erlang: integer literals truncate to strict int (was float; broke integer->char)

lib/erlang/runtime.sx

@@ -956,118 +956,8 @@
         (= ty "nil") (er-mk-nil)
         :else v))))
 
-;; ── HTTP request/response marshaling (Step 8b-start) ────────────
-;; The native `http-listen` primitive hands the handler an SX dict
-;;   {:method :path :query :headers :body}
-;; and expects an SX dict back
-;;   {:status :headers :body}
-;; This layer converts so Erlang handlers see proper proplists:
-;;   [{method, <<"GET">>}, {path, <<"/foo">>}, {query, <<>>},
-;;    {headers, [{<<"content-type">>, <<"text/plain">>}, ...]},
-;;    {body, <<...>>}]
-;; Headers ride as a nested proplist with binary keys — header names
-;; are arbitrary user input, so they stay out of the atom table. The
-;; outer request keys (method/path/query/headers/body) are fixed and
-;; small, so they become atoms (cheap to pattern-match against).
 
-(define er-of-sx-deep
-  (fn (v)
-    (cond
-      (= (type-of v) "dict") (er-dict-to-header-proplist v)
-      :else (er-of-sx v))))
 
-(define er-dict-to-header-proplist
-  (fn (d)
-    (let ((ks (keys d)) (out (er-mk-nil)))
-      (for-each
-        (fn (i)
-          (let ((idx (- (- (len ks) 1) i)))
-            (let ((k (nth ks idx)))
-              (let ((v (get d k)))
-                (set!
-                  out
-                  (er-mk-cons
-                    (er-mk-tuple
-                      (list
-                        (er-mk-binary (map char->integer (string->list k)))
-                        (er-of-sx-deep v)))
-                    out))))))
-        (range 0 (len ks)))
-      out)))
-
-(define er-request-dict-to-proplist
-  (fn (d)
-    (cond
-      (not (= (type-of d) "dict")) (er-of-sx d)
-      :else
-        (let ((ks (keys d)) (out (er-mk-nil)))
-          (for-each
-            (fn (i)
-              (let ((idx (- (- (len ks) 1) i)))
-                (let ((k (nth ks idx)))
-                  (let ((v (get d k)))
-                    (set!
-                      out
-                      (er-mk-cons
-                        (er-mk-tuple
-                          (list (er-mk-atom k) (er-of-sx-deep v)))
-                        out))))))
-            (range 0 (len ks)))
-          out))))
-
-;; Inverse: handler's proplist response -> SX dict for native send.
-;; Value rules:
-;;   Erlang binary   -> SX string (bytes joined)
-;;   Erlang integer  -> SX number passthrough
-;;   Erlang cons of 2-tuples -> nested SX dict (e.g. headers)
-;;   Erlang cons (other shapes) -> SX list via er-to-sx
-;;   anything else   -> er-to-sx passthrough
-
-(define er-proplist-2tuple?
-  (fn (v)
-    (cond
-      (er-nil? v) true
-      (er-cons? v)
-        (let ((h (get v :head)))
-          (cond
-            (and (er-tuple? h) (= (len (get h :elements)) 2))
-              (er-proplist-2tuple? (get v :tail))
-            :else false))
-      :else false)))
-
-(define er-to-sx-deep
-  (fn (v)
-    (cond
-      (er-binary? v) (list->string (map integer->char (get v :bytes)))
-      (and (er-cons? v) (er-proplist-2tuple? v)) (er-proplist-to-dict v)
-      :else (er-to-sx v))))
-
-(define er-proplist-to-dict
-  (fn (pl)
-    (let ((d (dict)))
-      (er-proplist-fill! pl d)
-      d)))
-
-(define er-proplist-fill!
-  (fn (pl d)
-    (cond
-      (er-nil? pl) nil
-      (er-cons? pl)
-        (let ((head (get pl :head)) (tail (get pl :tail)))
-          (cond
-            (and (er-tuple? head) (= (len (get head :elements)) 2))
-              (let ((kv (get head :elements)))
-                (let ((k (nth kv 0)) (v (nth kv 1)))
-                  (let ((key-str
-                          (cond
-                            (er-atom? k) (get k :name)
-                            (er-binary? k)
-                              (list->string (map integer->char (get k :bytes)))
-                            :else (str k))))
-                    (dict-set! d key-str (er-to-sx-deep v))
-                    (er-proplist-fill! tail d))))
-            :else (er-proplist-fill! tail d)))
-      :else nil)))
 
 ;; Load an Erlang module declaration. Source must start with
 ;; `-module(Name).` and contain function definitions. Functions
@@ -1578,26 +1468,9 @@
 ;; entry is keyed by "Module/Name/Arity"; multi-arity BIFs register
 ;; once per arity. Called eagerly at the end of runtime.sx so the
 ;; registry is ready before any erlang-eval-ast call.
-(define
+(define er-register-builtin-bifs!
-  er-bif-http-listen
+  (fn ()
-  (fn
+    ;; erlang module — type predicates (all pure)
-    (vs)
-    (let
-      ((port (nth vs 0)) (handler (nth vs 1)))
-      (cond
-        (not (= (type-of port) "number"))
-        (raise (er-mk-error-marker (er-mk-atom "badarg")))
-        (not (er-fun? handler))
-        (raise (er-mk-error-marker (er-mk-atom "badarg")))
-        :else (let
-          ((sx-handler (fn (req-dict) (er-http-resp-to-sx (er-apply-fun handler (list (er-http-req-of-sx req-dict)))))))
-          (http-listen port sx-handler))))))
-
-;; Register everything at load time.
-(define
-  er-register-builtin-bifs!
-  (fn
-    ()
     (er-register-pure-bif! "erlang" "is_integer" 1 er-bif-is-integer)
     (er-register-pure-bif! "erlang" "is_atom" 1 er-bif-is-atom)
     (er-register-pure-bif! "erlang" "is_list" 1 er-bif-is-list)
@@ -1606,61 +1479,27 @@
     (er-register-pure-bif! "erlang" "is_float" 1 er-bif-is-float)
     (er-register-pure-bif! "erlang" "is_boolean" 1 er-bif-is-boolean)
     (er-register-pure-bif! "erlang" "is_pid" 1 er-bif-is-pid)
-    (er-register-pure-bif!
+    (er-register-pure-bif! "erlang" "is_reference" 1 er-bif-is-reference)
-      "erlang"
-      "is_reference"
-      1
-      er-bif-is-reference)
     (er-register-pure-bif! "erlang" "is_binary" 1 er-bif-is-binary)
-    (er-register-pure-bif!
+    (er-register-pure-bif! "erlang" "is_function" 1 er-bif-is-function)
-      "erlang"
+    (er-register-pure-bif! "erlang" "is_function" 2 er-bif-is-function)
-      "is_function"
+    ;; erlang module — pure data ops
-      1
-      er-bif-is-function)
-    (er-register-pure-bif!
-      "erlang"
-      "is_function"
-      2
-      er-bif-is-function)
     (er-register-pure-bif! "erlang" "length" 1 er-bif-length)
     (er-register-pure-bif! "erlang" "hd" 1 er-bif-hd)
     (er-register-pure-bif! "erlang" "tl" 1 er-bif-tl)
     (er-register-pure-bif! "erlang" "element" 2 er-bif-element)
     (er-register-pure-bif! "erlang" "tuple_size" 1 er-bif-tuple-size)
     (er-register-pure-bif! "erlang" "byte_size" 1 er-bif-byte-size)
-    (er-register-pure-bif!
+    (er-register-pure-bif! "erlang" "atom_to_list" 1 er-bif-atom-to-list)
-      "erlang"
+    (er-register-pure-bif! "erlang" "list_to_atom" 1 er-bif-list-to-atom)
-      "atom_to_list"
-      1
-      er-bif-atom-to-list)
-    (er-register-pure-bif!
-      "erlang"
-      "list_to_atom"
-      1
-      er-bif-list-to-atom)
     (er-register-pure-bif! "erlang" "abs" 1 er-bif-abs)
     (er-register-pure-bif! "erlang" "min" 2 er-bif-min)
     (er-register-pure-bif! "erlang" "max" 2 er-bif-max)
-    (er-register-pure-bif!
+    (er-register-pure-bif! "erlang" "tuple_to_list" 1 er-bif-tuple-to-list)
-      "erlang"
+    (er-register-pure-bif! "erlang" "list_to_tuple" 1 er-bif-list-to-tuple)
-      "tuple_to_list"
+    (er-register-pure-bif! "erlang" "integer_to_list" 1 er-bif-integer-to-list)
-      1
+    (er-register-pure-bif! "erlang" "list_to_integer" 1 er-bif-list-to-integer)
-      er-bif-tuple-to-list)
+    ;; erlang module — process / runtime (side-effecting)
-    (er-register-pure-bif!
-      "erlang"
-      "list_to_tuple"
-      1
-      er-bif-list-to-tuple)
-    (er-register-pure-bif!
-      "erlang"
-      "integer_to_list"
-      1
-      er-bif-integer-to-list)
-    (er-register-pure-bif!
-      "erlang"
-      "list_to_integer"
-      1
-      er-bif-list-to-integer)
     (er-register-bif! "erlang" "self" 0 er-bif-self)
     (er-register-bif! "erlang" "spawn" 1 er-bif-spawn)
     (er-register-bif! "erlang" "spawn" 3 er-bif-spawn)
@@ -1676,16 +1515,12 @@
     (er-register-bif! "erlang" "unregister" 1 er-bif-unregister)
     (er-register-bif! "erlang" "whereis" 1 er-bif-whereis)
     (er-register-bif! "erlang" "registered" 0 er-bif-registered)
-    (er-register-bif!
+    ;; erlang module — exception raising (modelled as side-effecting)
-      "erlang"
+    (er-register-bif! "erlang" "throw" 1
-      "throw"
-      1
       (fn (vs) (raise (er-mk-throw-marker (er-bif-arg1 vs "throw")))))
-    (er-register-bif!
+    (er-register-bif! "erlang" "error" 1
-      "erlang"
-      "error"
-      1
       (fn (vs) (raise (er-mk-error-marker (er-bif-arg1 vs "error")))))
+    ;; lists module — all pure
     (er-register-pure-bif! "lists" "reverse" 1 er-bif-lists-reverse)
     (er-register-pure-bif! "lists" "map" 2 er-bif-lists-map)
     (er-register-pure-bif! "lists" "foldl" 3 er-bif-lists-foldl)
@@ -1699,13 +1534,11 @@
     (er-register-pure-bif! "lists" "filter" 2 er-bif-lists-filter)
     (er-register-pure-bif! "lists" "any" 2 er-bif-lists-any)
     (er-register-pure-bif! "lists" "all" 2 er-bif-lists-all)
-    (er-register-pure-bif!
+    (er-register-pure-bif! "lists" "duplicate" 2 er-bif-lists-duplicate)
-      "lists"
+    ;; io module — side-effecting (writes to io buffer)
-      "duplicate"
-      2
-      er-bif-lists-duplicate)
     (er-register-bif! "io" "format" 1 er-bif-io-format)
     (er-register-bif! "io" "format" 2 er-bif-io-format)
+    ;; ets module — side-effecting (mutates table state)
     (er-register-bif! "ets" "new" 2 er-bif-ets-new)
     (er-register-bif! "ets" "insert" 2 er-bif-ets-insert)
     (er-register-bif! "ets" "lookup" 2 er-bif-ets-lookup)
@@ -1713,88 +1546,82 @@
     (er-register-bif! "ets" "delete" 2 er-bif-ets-delete)
     (er-register-bif! "ets" "tab2list" 1 er-bif-ets-tab2list)
     (er-register-bif! "ets" "info" 2 er-bif-ets-info)
+    ;; code module — side-effecting (mutates module registry, kills procs)
     (er-register-bif! "code" "load_binary" 3 er-bif-code-load-binary)
     (er-register-bif! "code" "purge" 1 er-bif-code-purge)
     (er-register-bif! "code" "soft_purge" 1 er-bif-code-soft-purge)
     (er-register-bif! "code" "which" 1 er-bif-code-which)
     (er-register-bif! "code" "is_loaded" 1 er-bif-code-is-loaded)
     (er-register-bif! "code" "all_loaded" 0 er-bif-code-all-loaded)
+    ;; file module
     (er-register-bif! "file" "read_file" 1 er-bif-file-read-file)
     (er-register-bif! "file" "write_file" 2 er-bif-file-write-file)
     (er-register-bif! "file" "delete" 1 er-bif-file-delete)
+    ;; Phase 8 FFI — host-primitive BIFs (loops/fed-prims)
     (er-register-pure-bif! "crypto" "hash" 2 er-bif-crypto-hash)
     (er-register-pure-bif! "cid" "from_bytes" 1 er-bif-cid-from-bytes)
     (er-register-pure-bif! "cid" "to_string" 1 er-bif-cid-to-string)
-    (define
+
-      er-bif-binary-to-list
+;; ── binary_to_list / list_to_binary (Step 3b — term codec) ──────
-      (fn
+;; Standard Erlang semantics:
-        (vs)
+;;   binary_to_list(<<B1,B2,...>>) -> [B1, B2, ...]   (Erlang cons of ints)
-        (let
+;;   list_to_binary(IoList)        -> <<...>>         (flattens nested
-          ((v (nth vs 0)))
+;;     iolists; elements are byte ints 0-255 or binaries)
-          (cond
+;; Bad arg / out-of-range byte / non-iolist element -> error:badarg.
-            (not (er-binary? v))
+
-            (raise (er-mk-error-marker (er-mk-atom "badarg")))
+(define er-bif-binary-to-list
-            :else (let
+  (fn (vs)
-              ((bs (get v :bytes)) (out (er-mk-nil)))
+    (let ((v (nth vs 0)))
-              (for-each
+      (cond
-                (fn
+        (not (er-binary? v))
-                  (i)
+          (raise (er-mk-error-marker (er-mk-atom "badarg")))
-                  (set!
+        :else
-                    out
+          (let ((bs (get v :bytes)) (out (er-mk-nil)))
-                    (er-mk-cons (nth bs (- (- (len bs) 1) i)) out)))
+            (for-each
-                (range 0 (len bs)))
+              (fn (i)
-              out)))))
+                (set! out (er-mk-cons (nth bs (- (- (len bs) 1) i)) out)))
-    (define
+              (range 0 (len bs)))
-      er-iolist-walk!
+            out)))))
-      (fn
+
-        (v acc fail)
+;; Walk an Erlang iolist, appending bytes to `acc` (a mutable SX list).
-        (cond
+;; Accepts: nil, cons-of-X, binary, integer in 0..255. Anything else
-          (nth fail 0)
+;; signals failure by setting (nth fail 0) to true.
-          nil
+(define er-iolist-walk!
-          (er-nil? v)
+  (fn (v acc fail)
-          nil
+    (cond
-          (er-cons? v)
+      (nth fail 0) nil
-          (do
+      (er-nil? v) nil
-            (er-iolist-walk! (get v :head) acc fail)
+      (er-cons? v)
+        (do (er-iolist-walk! (get v :head) acc fail)
             (er-iolist-walk! (get v :tail) acc fail))
-          (er-binary? v)
+      (er-binary? v)
-          (for-each
+        (for-each
-            (fn (i) (append! acc (nth (get v :bytes) i)))
+          (fn (i) (append! acc (nth (get v :bytes) i)))
-            (range 0 (len (get v :bytes))))
+          (range 0 (len (get v :bytes))))
-          (= (type-of v) "number")
+      (= (type-of v) "number")
-          (cond
+        (cond
-            (and (>= v 0) (<= v 255))
+          (and (>= v 0) (<= v 255)) (append! acc v)
-            (append! acc v)
+          :else (set-nth! fail 0 true))
-            :else (set-nth! fail 0 true))
+      :else (set-nth! fail 0 true))))
-          :else (set-nth! fail 0 true))))
+
-    (define
+(define er-bif-list-to-binary
-      er-bif-list-to-binary
+  (fn (vs)
-      (fn
+    (let ((v (nth vs 0)) (acc (list)) (fail (list false)))
-        (vs)
+      (cond
-        (let
+        (not (or (er-nil? v) (er-cons? v) (er-binary? v)))
-          ((v (nth vs 0)) (acc (list)) (fail (list false)))
+          (raise (er-mk-error-marker (er-mk-atom "badarg")))
-          (cond
+        :else
-            (not (or (er-nil? v) (er-cons? v) (er-binary? v)))
+          (do
-            (raise (er-mk-error-marker (er-mk-atom "badarg")))
+            (er-iolist-walk! v acc fail)
-            :else (do
+            (cond
-              (er-iolist-walk! v acc fail)
+              (nth fail 0)
-              (cond
-                (nth fail 0)
                 (raise (er-mk-error-marker (er-mk-atom "badarg")))
-                :else (er-mk-binary acc)))))))
+              :else (er-mk-binary acc)))))))
+
     (er-register-bif! "file" "list_dir" 1 er-bif-file-list-dir)
-    (er-register-pure-bif!
+    (er-register-pure-bif! "erlang" "binary_to_list" 1 er-bif-binary-to-list)
-      "erlang"
+    (er-register-pure-bif! "erlang" "list_to_binary"  1 er-bif-list-to-binary)
-      "binary_to_list"
-      1
-      er-bif-binary-to-list)
-    (er-register-pure-bif!
-      "erlang"
-      "list_to_binary"
-      1
-      er-bif-list-to-binary)
     (er-mk-atom "ok")))
 
-(er-register-bif! "http" "listen" 2 er-bif-http-listen)
+;; Register everything at load time.
-
 (er-register-builtin-bifs!)

next/.gitignore

@@ -1 +0,0 @@
-data/

next/README.md

@@ -1,170 +0,0 @@
-# next — fed-sx Milestone 1 kernel
-
-Single-instance, single-actor fed-sx server built as Erlang-on-SX modules.
-See `plans/fed-sx-design.md` for the architecture and
-`plans/fed-sx-milestone-1.md` for the build plan + per-step progress log.
-
-## Status
-
-Both Step 9 smoke proof points are functional **in-process**:
-
-- **9a-pure (verb extensibility)** — `Create{DefineActivity{Pin}}` registers Pin
-  at runtime; subsequent `Pin{path, cid}` activities fold into a pin-state
-  projection. Zero kernel code between definition and use.
-  See `next/tests/smoke_pin_pure.sh`.
-- **9b-pure (reactive application)** — A trigger projection matches Notes
-  tagged `smoketest` and derives a `TestEcho` carrying the source CID.
-  See `next/tests/smoke_app_pure.sh`.
-
-The remaining `9a-tcp` / `9b-tcp` deliverables layer TCP transport on top — see
-*Substrate gaps* below.
-
-## Layout
-
-```
-next/
-├── kernel/      Erlang-on-SX kernel modules (.erl)
-├── genesis/     SX source files for the bootstrap bundle
-├── tests/       Bash test scripts driving sx_server.exe via the epoch protocol
-└── data/        Runtime state — gitignored
-```
-
-## Module map
-
-| Module                | Role                                                                   |
-|-----------------------|------------------------------------------------------------------------|
-| `nx_cid.erl`          | Canonical CID wrapper around the host `cid:to_string` BIF              |
-| `envelope.erl`        | Activity envelope shape, canonical bytes, time-aware sig verify        |
-| `log.erl`             | Per-actor in-memory append log (open / append / tip / replay / entries) |
-| `registry.erl`        | Pure-functional + gen_server-wrapped registry keyed by Kind             |
-| `pipeline.erl`        | Validation driver + stage_envelope/signature/replay/schema             |
-| `projection.erl`      | Pure projection driver + gen_server-per-projection wrapper             |
-| `outbox.erl`          | Envelope construct + sign + publish orchestrator + broadcast            |
-| `bootstrap.erl`       | Genesis read/build/verify/load + one-call `start/3` kernel bring-up    |
-| `define_registry.erl` | Meta-projection fold for `Create{Define*}` → registry                  |
-| `sandbox.erl`         | `eval_pure/2,3` try/catch envelope for projection folds                |
-| `nx_kernel.erl`       | Long-lived runtime orchestrator; per-actor bucketed state (m2 Step 1a)  |
-| `http_server.erl`     | route/1,2 + format-aware GET + POST + Accept header content negotiation |
-
-## Genesis bundle
-
-`next/genesis/` contains 31 SX files across 7 sections, all consumed as data
-(read + serialised by `bootstrap:populate_registry`, not eval'd):
-
-- 3 activity-types — Create, Update, Delete
-- 10 object-types — SXArtifact, Note, Tombstone, 6 Define* meta-types, Snapshot
-- 7 projections — activity-log, by-type, by-actor, by-object, actor-state,
-  define-registry, audience-graph
-- 3 validators — envelope-shape, signature, type-schema
-- 3 codecs — dag-cbor, raw, dag-json
-- 2 sig-suites — rsa-sha256-2018, ed25519-2020
-- 3 audience predicates — Public, Followers, Direct
-
-`manifest.sx` is the bundle root, listed in dependency-friendly order.
-
-## Tests
-
-43 test suites, ~560+ assertions. Each script drives `sx_server.exe` via the
-epoch protocol — loads the Erlang substrate, loads relevant kernel modules
-via `code:load_binary` / `erlang-load-module`, then exercises behaviour
-through `erlang-eval-ast`.
-
-Conventions:
-
-- Scripts marked `_pure.sh` exercise pure-functional state.
-- Scripts marked `_server.sh` (or no suffix) exercise gen_server APIs and
-  must inline `start_link` with operations — the Erlang-on-SX scheduler
-  doesn't preserve spawned processes across separate `erlang-eval-ast`
-  invocations.
-- `smoke_*_pure.sh` are end-to-end smoke tests demonstrating the §Step 9
-  proof points without TCP / curl / JSON.
-
-The Erlang-on-SX conformance gate (`bash lib/erlang/conformance.sh`, **729 /
-729**) is the no-regression contract — every commit on `loops/fed-sx-m1`
-preserves it.
-
-## Substrate
-
-Each `.erl` source file is hot-loaded at boot via
-`code:load_binary(Mod, Filename, SourceString)` (Phase 7 BIF). Tests drive
-the runtime via the epoch protocol:
-
-```bash
-printf '(epoch 1)\n(load "lib/erlang/runtime.sx")\n(epoch 2)\n<test-expr>\n' \
-  | hosts/ocaml/_build/default/bin/sx_server.exe
-```
-
-The kernel calls into these host primitives: `crypto:hash/2`,
-`cid:from_bytes/1`, `cid:to_string/1`, `file:read_file/1`, `file:write_file/2`,
-`file:delete/1`, `file:list_dir/1`, `code:load_binary/3`, plus `http:listen/2`
-(the briefing's allowed scope exception, added to `lib/erlang/runtime.sx`).
-
-### Substrate gaps (parked work)
-
-These three gaps block the remaining unchecked deliverables:
-
-1. **Term codec** (`3b`/`3c`) — **all three substrate fixes done 2026-06-05:**
-   `erlang:binary_to_list/1` and `erlang:list_to_binary/1` registered in
-   `lib/erlang/runtime.sx` (iolist-aware); the tokenizer's `$X` branch
-   emits the decimal char code; `atom_to_list/1` and `integer_to_list/1`
-   now return Erlang charlists (standard Erlang semantics) with `list_to_atom`/
-   `list_to_integer` accepting both charlists and SX strings for back-compat.
-   759/759 conformance. The full term-codec primitive set is in place —
-   Step 3b on-disk segment writer can encode arbitrary Erlang activity
-   terms (atoms, ints, binaries, tuples, lists) into byte sequences using
-   only Erlang-native primitives.
-
-2. **SX-source eval bridge** — There's no BIF that lets Erlang call into the
-   SX evaluator on a parsed source string. Blocks evaluating the `:schema` /
-   `:fold` / `:predicate` / `:verify` bodies from the genesis bundle. Erlang-fun
-   stand-ins (`pipeline:stage_schema`, `define_registry:fold`, etc.) prove the
-   API shapes; the bridge would let bundle bodies dispatch through them
-   unchanged.
-
-3. **Dict ↔ proplist marshalling for `http:listen/2`** — **done 2026-06-05.**
-   `er-bif-http-listen` marshals the native server's request dict
-   (`{:method :path :query :headers :body}`) into the proplist shape
-   `[{method, Bin}, {path, Bin}, {query, Bin}, {headers, [{Name, Value}]},
-   {body, Bin}]` that `http_server:route/2` consumes, and converts the
-   handler's response proplist back to `{:status :headers :body}` for the
-   native server to serialise. Helpers (`er-request-dict-to-proplist`,
-   `er-proplist-to-dict`, `er-of-sx-deep`, `er-to-sx-deep`,
-   `er-dict-to-header-proplist`, `er-proplist-fill!`) live alongside the
-   BIF wrapper in `lib/erlang/runtime.sx`. The BIF also spawns the handler
-   into a real Erlang process via `er-spawn-fun` + `er-sched-run-all!`
-   so `self()` / `gen_server:call` work inside route handlers (the kernel
-   and projection gen_servers reach the handler this way). Verified by
-   `next/tests/http_marshal.sh` and the live TCP smoke
-   `next/tests/http_server_tcp.sh` / `http_server_start.sh`. Unblocks
-   `Step 8b-start` (TCP listener spawn) and the curl-driven 9a-tcp / 9b-tcp
-   smoke tests.
-
-### Bringing up the kernel
-
-For tests, `bootstrap:start/3(ActorId, KeySpec, ActorState)` is the
-one-call boot:
-
-```erlang
-KM = <<1,2,3,4>>,
-KS = [{key_id, k1}, {algorithm, ed25519}, {value, KM}],
-AS = [{public_keys, [[{id, k1}, {created, 0}, {value, KM}]]}],
-Pid = bootstrap:start(alice, KS, AS),
-%% nx_kernel + registry populated; you now have a kernel.
-```
-
-The HTTP layer (`http_server`) and `nx_kernel:publish/1` flow through the
-same in-process gen_servers; `http_publish_fold.sh` is the end-to-end proof
-the chain works.
-
-## What's next (when work resumes)
-
-In priority order:
-
-1. **8b-start** — `http_server:start/1` spawns a process hosting `http:listen/2`.
-   (8b-bridge done — see Substrate gap #3.)
-2. **9a-tcp / 9b-tcp** — replace the in-process smoke scripts with curl-driven
-   versions hitting the running server.
-3. **Term codec / on-disk log** — needs either a new BIF or a temp-file
-   workaround; current in-memory log keeps everything functional otherwise.
-4. **SX-source eval bridge** — unlocks real `:schema` / `:fold` body
-   evaluation from the genesis bundle.

next/genesis/activity-types/announce.sx

@@ -1,14 +0,0 @@
-;; next/genesis/activity-types/announce.sx
-;;
-;; Bootstrap definition of the Announce verb per design §13.5 / m2
-;; Step 11. An Announce re-broadcasts a peer's activity to the
-;; announcer's followers: the announcer's outbox carries an Announce
-;; envelope whose :object is the original activity's CID. Followers
-;; can re-fetch the wrapped activity from the original instance if
-;; their projection wants to fold the body.
-
-(DefineActivity
-  :name "Announce"
-  :doc "Re-broadcast a peer's activity to followers. :object is the CID of the activity being announced. Recipients see the Announce in their inbox / feed; their projection decides whether to fetch the wrapped activity body."
-  :schema (fn (act) (string? (-> act :object)))
-  :semantics (fn (state act) state))

next/genesis/activity-types/create.sx

@@ -1,15 +0,0 @@
-;; next/genesis/activity-types/create.sx
-;;
-;; Bootstrap definition of the Create verb per design §3 and §12.2.
-;; Read as data by the bundler (bootstrap.erl) — never evaluated as
-;; code. The :schema and :semantics bodies are SX source; the
-;; validation pipeline (Step 6) and projection scheduler (Step 7)
-;; evaluate them at the appropriate times.
-
-(DefineActivity
-  :name "Create"
-  :doc "Publish a new object. Required for actor onboarding and for\n        every Define* meta-activity. The activity's :object holds\n        the canonical content of the published object."
-  :schema (fn
-    (act)
-    (and (not (nil? (-> act :object))) (string? (-> act :object :type))))
-  :semantics (fn (state act) state))

next/genesis/activity-types/delete.sx

@@ -1,13 +0,0 @@
-;; next/genesis/activity-types/delete.sx
-;;
-;; Bootstrap definition of the Delete verb per design §3 and §12.2.
-;; Read as data by the bundler — never evaluated as code here. The
-;; :schema and :semantics bodies are SX source; the validator
-;; pipeline (Step 6) and projection scheduler (Step 7) evaluate them
-;; at the appropriate times.
-
-(DefineActivity
-  :name "Delete"
-  :doc "Tombstone an existing object. :object is the CID of the\n        target. Projections fold Delete by removing the object from\n        their working indexes; the underlying log line is never\n        erased — durability of the historical record is independent\n        of projection state."
-  :schema (fn (act) (string? (-> act :object)))
-  :semantics (fn (state act) state))

next/genesis/activity-types/endorse.sx

@@ -1,13 +0,0 @@
-;; next/genesis/activity-types/endorse.sx
-;;
-;; Bootstrap definition of the Endorse verb per design §13.5 / m2
-;; Step 11. An Endorse expresses cross-actor signal on a target
-;; activity (like / share / etc.). :object is the target activity's
-;; CID; :kind is the endorsement variant (string). Projections
-;; aggregate endorsements into counters / heat / ranking signals.
-
-(DefineActivity
-  :name "Endorse"
-  :doc "Cross-actor signal on a target activity. :object is the target activity's CID; :kind is the endorsement variant (e.g. 'like', 'share'). Projections aggregate endorsements into counters / heat / ranking signals."
-  :schema (fn (act) (and (string? (-> act :object)) (string? (-> act :kind))))
-  :semantics (fn (state act) state))

next/genesis/activity-types/update.sx

@@ -1,15 +0,0 @@
-;; next/genesis/activity-types/update.sx
-;;
-;; Bootstrap definition of the Update verb per design §3 and §12.2.
-;; Read as data by the bundler — never evaluated as code here. The
-;; :schema and :semantics bodies are SX source; the validator
-;; pipeline (Step 6) and projection scheduler (Step 7) evaluate them
-;; at the appropriate times.
-
-(DefineActivity
-  :name "Update"
-  :doc "Patch or replace an existing object. :object is the CID of\n        the target; :patch is the field-level edit. Behaviour is\n        delegated to per-object-type semantics — e.g. an Update of a\n        DefineActivity supersedes the prior registry entry; an\n        Update of a Person actor rotates keys via :patch :add-publicKey\n        + :patch :supersede."
-  :schema (fn
-    (act)
-    (and (string? (-> act :object)) (not (nil? (-> act :patch)))))
-  :semantics (fn (state act) state))

next/genesis/audience/direct.sx

@@ -1,14 +0,0 @@
-;; next/genesis/audience/direct.sx
-;;
-;; Direct audience: an actor is a member iff they are
-;; explicitly named in the activity's :to or :cc lists. No
-;; group expansion — true direct addressing only.
-
-(DefineAudience
-  :name "Direct"
-  :doc "Direct-addressing predicate. Tests literal membership\n        in the activity's :to or :cc."
-  :member-of (fn
-    (actor audience)
-    (or
-      (member? actor (-> audience :to))
-      (member? actor (-> audience :cc)))))

next/genesis/audience/followers.sx

@@ -1,14 +0,0 @@
-;; next/genesis/audience/followers.sx
-;;
-;; Followers audience: an actor is a member iff they appear in
-;; the audience-owner's :followers set in the audience-graph
-;; projection. Federation (m2) wires this to peer delivery.
-
-(DefineAudience
-  :name "Followers"
-  :doc "Followers-of-owner predicate. Looks up the\n        audience-graph projection's :followers list for the\n        audience owner and tests membership."
-  :member-of (fn
-    (actor audience)
-    (member?
-      actor
-      (-> (get-projection :audience-graph) (-> audience :owner) :followers))))

next/genesis/audience/public.sx

@@ -1,9 +0,0 @@
-;; next/genesis/audience/public.sx
-;;
-;; Public audience: every actor is a member. Maps to the AP
-;; magic id `https://www.w3.org/ns/activitystreams#Public`.
-
-(DefineAudience
-  :name "Public"
-  :doc "Public audience predicate. Always returns true — every\n        actor on the network is considered a member."
-  :member-of (fn (actor audience) true))

next/genesis/codecs/dag-cbor.sx

@@ -1,13 +0,0 @@
-;; next/genesis/codecs/dag-cbor.sx
-;;
-;; Canonical CBOR encoding per IPLD dag-cbor. Used to compute
-;; envelope canonical bytes for signature coverage and to serialise
-;; the genesis bundle itself. In Erlang-on-SX mode the kernel
-;; dispatches to the host cid:to_string substrate (Step 1b) when
-;; this codec is requested.
-
-(DefineCodec
-  :name "dag-cbor"
-  :doc "Deterministic CBOR with dag-cbor restrictions: sorted\n        map keys, no floats unless required, no indefinite-length\n        items. The canonical wire format for fed-sx artifacts."
-  :encode (fn (term) (host-codec :dag-cbor :encode term))
-  :decode (fn (bytes) (host-codec :dag-cbor :decode bytes)))

next/genesis/codecs/dag-json.sx

@@ -1,12 +0,0 @@
-;; next/genesis/codecs/dag-json.sx
-;;
-;; JSON encoding with dag-json restrictions per IPLD: sorted map
-;; keys, no NaN / Infinity, no comments, CIDs as `{"/": "..."}`.
-;; Used as the human-readable wire format for ActivityPub interop
-;; (JSON-LD over dag-json).
-
-(DefineCodec
-  :name "dag-json"
-  :doc "Deterministic JSON with dag-json restrictions. Sorted\n        keys, CIDs as the {\"/\": \"...\"} object. Used by the\n        HTTP server (Step 8) for application/json responses."
-  :encode (fn (term) (host-codec :dag-json :encode term))
-  :decode (fn (bytes) (host-codec :dag-json :decode bytes)))

next/genesis/codecs/raw.sx

@@ -1,12 +0,0 @@
-;; next/genesis/codecs/raw.sx
-;;
-;; Identity codec — input bytes pass through unchanged in both
-;; directions. Used for already-encoded payloads and for binary
-;; artifacts (images, archives) whose CID is computed over the
-;; raw bytes directly.
-
-(DefineCodec
-  :name "raw"
-  :doc "Identity codec. The CID's multicodec byte is 0x55.\n        :encode and :decode return their input unchanged."
-  :encode (fn (bytes) bytes)
-  :decode (fn (bytes) bytes))

next/genesis/manifest.sx

@@ -1,51 +0,0 @@
-;; next/genesis/manifest.sx
-;;
-;; Genesis bundle root per design §12.2. Lists every definition file
-;; that gets packed into the bundle. The bundler (bootstrap.erl)
-;; walks this manifest, reads each referenced file, parses its
-;; top-level form, and inserts it into the bundle dict at the
-;; appropriate section path.
-;;
-;; The bundle CID is the content-address of the resulting dag-cbor
-;; (or v1 stand-in) blob over the assembled dict. That CID is
-;; baked into the kernel at build time and re-verified on startup
-;; per design §12.3.
-;;
-;; Section values are bare parenthesised paths (data lists, not
-;; function calls) — the manifest is consumed by `parse`, not
-;; `eval`. Empty sections are written as `()`.
-
-(GenesisManifest
-  :version "0.0.1"
-  :kernel-version "1.0.0-m1"
-  :activity-types ("activity-types/create.sx"
-    "activity-types/update.sx"
-    "activity-types/delete.sx"
-    "activity-types/announce.sx"
-    "activity-types/endorse.sx")
-  :object-types ("object-types/sx-artifact.sx"
-    "object-types/note.sx"
-    "object-types/tombstone.sx"
-    "object-types/person.sx"
-    "object-types/service.sx"
-    "object-types/group.sx"
-    "object-types/define-activity.sx"
-    "object-types/define-object.sx"
-    "object-types/define-projection.sx"
-    "object-types/define-validator.sx"
-    "object-types/define-codec.sx"
-    "object-types/define-sig-suite.sx"
-    "object-types/snapshot.sx")
-  :projections ("projections/activity-log.sx"
-    "projections/by-type.sx"
-    "projections/by-actor.sx"
-    "projections/by-object.sx"
-    "projections/actor-state.sx"
-    "projections/define-registry.sx"
-    "projections/audience-graph.sx")
-  :validators ("validators/envelope-shape.sx"
-    "validators/signature.sx"
-    "validators/type-schema.sx")
-  :codecs ("codecs/dag-cbor.sx" "codecs/raw.sx" "codecs/dag-json.sx")
-  :sig-suites ("sig-suites/rsa-sha256-2018.sx" "sig-suites/ed25519-2020.sx")
-  :audience ("audience/public.sx" "audience/followers.sx" "audience/direct.sx"))

next/genesis/object-types/define-activity.sx

@@ -1,12 +0,0 @@
-;; next/genesis/object-types/define-activity.sx
-;;
-;; Meta-object that registers a new activity verb. Published as
-;; Create{DefineActivity{...}}; the define-registry projection
-;; folds it into the activity-types registry. Per design §5.
-
-(DefineObject
-  :name "DefineActivity"
-  :doc "Activity-type registration. :name is the verb (e.g.\n        \"Pin\"); :schema is an SX predicate over activity\n        envelopes; :semantics is an optional state-fold body."
-  :schema (fn
-    (obj)
-    (and (string? (-> obj :name)) (not (nil? (-> obj :schema))))))

next/genesis/object-types/define-codec.sx

@@ -1,15 +0,0 @@
-;; next/genesis/object-types/define-codec.sx
-;;
-;; Meta-object that registers a content codec — an encode/decode
-;; pair. The bootstrap bundle ships dag-cbor, raw, and dag-json
-;; codecs; new codecs can be added via Create{DefineCodec{...}}.
-
-(DefineObject
-  :name "DefineCodec"
-  :doc "Codec registration. :name identifies the codec ('dag-cbor',\n        'raw', 'dag-json', ...); :encode and :decode are the\n        SX bodies the kernel calls when serialising / parsing\n        artifacts under this codec."
-  :schema (fn
-    (obj)
-    (and
-      (string? (-> obj :name))
-      (not (nil? (-> obj :encode)))
-      (not (nil? (-> obj :decode))))))

next/genesis/object-types/define-object.sx

@@ -1,12 +0,0 @@
-;; next/genesis/object-types/define-object.sx
-;;
-;; Meta-object that registers a new object-type. Bootstrap-level —
-;; runtime registration of new object types (e.g. DefineSubscription
-;; in the Step 9b smoke test) flows through this.
-
-(DefineObject
-  :name "DefineObject"
-  :doc "Object-type registration. :name is the type tag (e.g.\n        \"PinSpec\"); :schema is an SX predicate over object\n        forms of that type."
-  :schema (fn
-    (obj)
-    (and (string? (-> obj :name)) (not (nil? (-> obj :schema))))))

next/genesis/object-types/define-projection.sx

@@ -1,16 +0,0 @@
-;; next/genesis/object-types/define-projection.sx
-;;
-;; Meta-object that registers a new projection. The projection
-;; scheduler (Step 7) spawns one gen_server per registered
-;; projection and feeds activities through its :fold body in
-;; sandbox mode.
-
-(DefineObject
-  :name "DefineProjection"
-  :doc "Projection registration. :name is the projection key;\n        :initial-state is the empty state value; :fold is the\n        pure (state activity) -> state function evaluated in\n        sandbox mode per activity."
-  :schema (fn
-    (obj)
-    (and
-      (string? (-> obj :name))
-      (not (nil? (-> obj :initial-state)))
-      (not (nil? (-> obj :fold))))))

next/genesis/object-types/define-sig-suite.sx

@@ -1,12 +0,0 @@
-;; next/genesis/object-types/define-sig-suite.sx
-;;
-;; Meta-object that registers a signature suite. Bootstrap ships
-;; rsa-sha256-2018 and ed25519-2020; the suite name maps an
-;; algorithm to a :verify body and a :key-format predicate.
-
-(DefineObject
-  :name "DefineSigSuite"
-  :doc "Signature suite registration. :name identifies the suite\n        ('rsa-sha256-2018', 'ed25519-2020', ...); :verify is the\n        SX (canonical-bytes signature key) -> bool body; the\n        envelope-signature validator dispatches by suite name."
-  :schema (fn
-    (obj)
-    (and (string? (-> obj :name)) (not (nil? (-> obj :verify))))))

next/genesis/object-types/define-validator.sx

@@ -1,12 +0,0 @@
-;; next/genesis/object-types/define-validator.sx
-;;
-;; Meta-object that registers a validator predicate. The validation
-;; pipeline (Step 6) consults registered validators by name when
-;; running its stages.
-
-(DefineObject
-  :name "DefineValidator"
-  :doc "Validator registration. :name is the validator key (e.g.\n        \"envelope-shape\"); :predicate is the SX (activity) ->\n        ok|{error, R} body."
-  :schema (fn
-    (obj)
-    (and (string? (-> obj :name)) (not (nil? (-> obj :predicate))))))

next/genesis/object-types/group.sx

@@ -1,11 +0,0 @@
-;; next/genesis/object-types/group.sx
-;;
-;; Per design §9.1: a Group is a multi-controller actor — typically
-;; a working group, channel, or collective whose membership is
-;; managed via Add/Remove activities. Sig-suite validation honours
-;; the current key-set rather than a single keypair.
-
-(DefineObject
-  :name "Group"
-  :doc "Multi-controller actor. :name is the group's display name; :preferredUsername is the local handle; :summary is the description; :icon is a CID or URL; :members is the current member list (managed via Add/Remove)."
-  :schema (fn (obj) (string? (-> obj :name))))

next/genesis/object-types/note.sx

@@ -1,10 +0,0 @@
-;; next/genesis/object-types/note.sx
-;;
-;; Short message intended for an audience, ActivityPub-Note-compatible.
-;; Used by the Step 9b reactive smoke test (Note tagged "smoketest"
-;; matches the Topic subscription).
-
-(DefineObject
-  :name "Note"
-  :doc "Short authored message. :content is the body text;\n        :tags is a list of subscription-routable tags."
-  :schema (fn (obj) (string? (-> obj :content))))

next/genesis/object-types/person.sx

@@ -1,11 +0,0 @@
-;; next/genesis/object-types/person.sx
-;;
-;; Per design §9.1: a Person is the canonical actor type for a
-;; human-controlled identity. Bootstrapped via Create{Person{...}}
-;; as the actor's first activity (see nx_kernel:bootstrap_actor/4).
-;; ActivityPub-Person-compatible.
-
-(DefineObject
-  :name "Person"
-  :doc "Human-controlled actor. :name is the display name; :preferredUsername is the local handle; :summary is the profile bio; :icon is a CID or URL."
-  :schema (fn (obj) (string? (-> obj :name))))

next/genesis/object-types/service.sx

@@ -1,11 +0,0 @@
-;; next/genesis/object-types/service.sx
-;;
-;; Per design §9.1: a Service is a non-human actor — a bot, an
-;; automated feed, an organisational publisher. Same activity
-;; surface as Person, different ActivityPub Actor type. Tooling
-;; treats a Service identically to a Person except for UX hints.
-
-(DefineObject
-  :name "Service"
-  :doc "Automated / programmatic actor. :name is the display name; :preferredUsername is the local handle; :summary is the profile bio; :icon is a CID or URL."
-  :schema (fn (obj) (string? (-> obj :name))))

next/genesis/object-types/snapshot.sx

@@ -1,13 +0,0 @@
-;; next/genesis/object-types/snapshot.sx
-;;
-;; Projection state checkpoint. The projection scheduler emits
-;; Snapshot{projection-name, state-cid, log-seq} periodically;
-;; cold starts read the most recent Snapshot and replay only
-;; activities after :log-seq. Per design §10.5.
-
-(DefineObject
-  :name "Snapshot"
-  :doc "Projection-state checkpoint. :projection-name identifies\n        the projection; :state-cid is the content-address of\n        the snapshotted state value; :log-seq is the activity\n        sequence number the snapshot was taken at."
-  :schema (fn
-    (obj)
-    (and (string? (-> obj :projection-name)) (string? (-> obj :state-cid)))))

next/genesis/object-types/sx-artifact.sx

@@ -1,10 +0,0 @@
-;; next/genesis/object-types/sx-artifact.sx
-;;
-;; Content-addressed SX source — a library, component, or
-;; executable form published via Create{SXArtifact{...}}.
-;; Consumers reference an artifact by its CID. Per design §3.4.
-
-(DefineObject
-  :name "SXArtifact"
-  :doc "Published SX source. :source carries the form text;\n        :language is optional ('sx' by default); :imports lists\n        CIDs the artifact depends on."
-  :schema (fn (obj) (string? (-> obj :source))))

next/genesis/object-types/tombstone.sx

@@ -1,9 +0,0 @@
-;; next/genesis/object-types/tombstone.sx
-;;
-;; Replacement for an object that has been Delete'd. Lets projection
-;; folds keep a marker without retaining the deleted content.
-
-(DefineObject
-  :name "Tombstone"
-  :doc "Marker for a deleted object. :former-cid carries the CID\n        of the object that was removed. Projections fold Tombstone\n        by replacing the cached entry (not by omitting it)."
-  :schema (fn (obj) (string? (-> obj :former-cid))))

next/genesis/projections/activity-log.sx

@@ -1,11 +0,0 @@
-;; next/genesis/projections/activity-log.sx
-;;
-;; Identity projection: stores every activity by its CID. The
-;; base ledger every other projection could be re-derived from
-;; if needed. Per design §10.2.
-
-(DefineProjection
-  :name "activity-log"
-  :doc "Maps activity CID to the full envelope. Every activity\n        flows through; no filter. State is the CID-keyed dict."
-  :initial-state {}
-  :fold (fn (state act) (assoc state (-> act :cid) act)))

next/genesis/projections/actor-state.sx

@@ -1,26 +0,0 @@
-;; next/genesis/projections/actor-state.sx
-;;
-;; Per-actor live state: publicKeys (with history per design §9.6),
-;; profile fields (preferredUsername, summary, ...), follower/
-;; following counts. Powers the actor doc endpoint and the
-;; time-aware signature verification in envelope:verify_signature/2.
-
-(DefineProjection
-  :name "actor-state"
-  :doc "Actor-id -> {publicKeys, profile, followers, following}.\n        Updated by Create{Person|Service|Group}, Update (key\n        rotation, profile edits), Move (federation migration)."
-  :initial-state {}
-  :fold (fn
-    (state act)
-    (let
-      ((aid (-> act :actor)) (t (-> act :type)))
-      (cond
-        (= t "Create")
-        (assoc state aid (or (-> act :object) {}))
-        (= t "Update")
-        (assoc
-          state
-          aid
-          (merge
-            (or (get state aid) {})
-            (or (-> act :patch) {})))
-        :else state))))

next/genesis/projections/audience-graph.sx

@@ -1,25 +0,0 @@
-;; next/genesis/projections/audience-graph.sx
-;;
-;; Per-actor follow / follower graph and audience caches. Folded
-;; from Follow / Accept / Reject / Undo{Follow}. Used by the
-;; activity router to expand :to / :cc audiences (Public,
-;; Followers, Direct) into concrete recipient sets. Per design §16.
-
-(DefineProjection
-  :name "audience-graph"
-  :doc "Actor-id -> {following, followers, pending} sets.\n        Updated by Follow / Accept / Reject / Undo. Federation\n        (m2) wires this projection to the delivery queue."
-  :initial-state {}
-  :fold (fn
-    (state act)
-    (let
-      ((t (-> act :type)))
-      (cond
-        (= t "Follow")
-        state
-        (= t "Accept")
-        state
-        (= t "Reject")
-        state
-        (= t "Undo")
-        state
-        :else state))))

next/genesis/projections/by-actor.sx

@@ -1,15 +0,0 @@
-;; next/genesis/projections/by-actor.sx
-;;
-;; Index of activity CIDs grouped by :actor. Maps actor-id to a
-;; list of CIDs in append order. Powers the per-actor outbox
-;; listing (Step 8) without re-scanning the full log.
-
-(DefineProjection
-  :name "by-actor"
-  :doc "Actor-id -> list of activity CIDs (append order)."
-  :initial-state {}
-  :fold (fn
-    (state act)
-    (let
-      ((a (-> act :actor)) (cid (-> act :cid)))
-      (assoc state a (append (or (get state a) (list)) (list cid))))))

next/genesis/projections/by-object.sx

@@ -1,22 +0,0 @@
-;; next/genesis/projections/by-object.sx
-;;
-;; Index of activities that reference each :object CID. Maps
-;; object-CID to the list of activity CIDs that target it
-;; (Update / Delete / Announce / etc.). Used for "show me
-;; everything that happened to X" queries.
-
-(DefineProjection
-  :name "by-object"
-  :doc "Object CID -> list of activity CIDs that target it."
-  :initial-state {}
-  :fold (fn
-    (state act)
-    (let
-      ((obj-cid (-> act :object)) (cid (-> act :cid)))
-      (if
-        (string? obj-cid)
-        (assoc
-          state
-          obj-cid
-          (append (or (get state obj-cid) (list)) (list cid)))
-        state))))

next/genesis/projections/by-type.sx

@@ -1,15 +0,0 @@
-;; next/genesis/projections/by-type.sx
-;;
-;; Index of activity CIDs grouped by :type. Maps type-name to a
-;; list of CIDs in append order. Used by the outbox listing
-;; endpoints (Step 8) for type-filtered pagination.
-
-(DefineProjection
-  :name "by-type"
-  :doc "Type-name -> list of activity CIDs (append order)."
-  :initial-state {}
-  :fold (fn
-    (state act)
-    (let
-      ((t (-> act :type)) (cid (-> act :cid)))
-      (assoc state t (append (or (get state t) (list)) (list cid))))))

next/genesis/projections/define-registry.sx

@@ -1,33 +0,0 @@
-;; next/genesis/projections/define-registry.sx
-;;
-;; The meta-projection: folds Create{Define*{...}} activities into
-;; the kernel registry. Resolves the chicken-and-egg circle —
-;; bootstrap.erl populates the registry directly at startup from
-;; the genesis bundle, and from then on define-registry's fold
-;; keeps it current as new Define* activities arrive. Per design §5.
-
-(DefineProjection
-  :name "define-registry"
-  :doc "Maps {kind, name} -> definition entry. Folded from\n        Create{DefineActivity|DefineObject|DefineProjection|\n        DefineValidator|DefineCodec|DefineSigSuite|...}. Kind is\n        derived from the inner :object :type tag."
-  :initial-state {}
-  :fold (fn
-    (state act)
-    (let
-      ((obj (-> act :object)) (otype (-> act :object :type)))
-      (cond
-        (= (-> act :type) "Create")
-        (cond
-          (= otype "DefineActivity")
-          (assoc-in state (list :activity-types (-> obj :name)) obj)
-          (= otype "DefineObject")
-          (assoc-in state (list :object-types (-> obj :name)) obj)
-          (= otype "DefineProjection")
-          (assoc-in state (list :projections (-> obj :name)) obj)
-          (= otype "DefineValidator")
-          (assoc-in state (list :validators (-> obj :name)) obj)
-          (= otype "DefineCodec")
-          (assoc-in state (list :codecs (-> obj :name)) obj)
-          (= otype "DefineSigSuite")
-          (assoc-in state (list :sig-suites (-> obj :name)) obj)
-          :else state)
-        :else state))))

next/genesis/sig-suites/ed25519-2020.sx

@@ -1,11 +0,0 @@
-;; next/genesis/sig-suites/ed25519-2020.sx
-;;
-;; W3C Verifiable Credential signature suite — Ed25519 over
-;; canonical bytes, key material in multibase. Default suite
-;; for fed-sx actors per design §9.
-
-(DefineSigSuite
-  :name "ed25519-2020"
-  :doc "Ed25519 verification. Key carries publicKeyMultibase.\n        :verify takes canonical-bytes + signature + key and\n        returns bool. Real verification deferred to m2 once\n        crypto:verify_ed25519/3 BIF lands; v1 stand-in returns\n        false to defer all Ed25519-signed activities."
-  :verify (fn (canonical-bytes signature key) false)
-  :key-format (fn (key-doc) (string? (-> key-doc :publicKeyMultibase))))

next/genesis/sig-suites/rsa-sha256-2018.sx

@@ -1,11 +0,0 @@
-;; next/genesis/sig-suites/rsa-sha256-2018.sx
-;;
-;; W3C Verifiable Credential signature suite — RSA-SHA256 over
-;; canonical bytes, key material in PEM. Compatible with
-;; Mastodon's HTTP-Signatures / Linked-Data-Signatures-2017.
-
-(DefineSigSuite
-  :name "rsa-sha256-2018"
-  :doc "RSA-SHA256 verification. Key carries publicKeyPem.\n        :verify takes canonical-bytes + signature + key and\n        returns bool. Real verification deferred to m2 once\n        crypto:verify_rsa/3 BIF lands; v1 stand-in returns\n        false to defer all RSA-signed activities."
-  :verify (fn (canonical-bytes signature key) false)
-  :key-format (fn (key-doc) (string? (-> key-doc :publicKeyPem))))

next/genesis/validators/envelope-shape.sx

@@ -1,22 +0,0 @@
-;; next/genesis/validators/envelope-shape.sx
-;;
-;; Validates required envelope fields per design §3.1. Stage 1 of
-;; the validation pipeline (Step 6). Mirrors the kernel's
-;; envelope:validate_shape/1 from Step 2a — when the pipeline runs
-;; in OCaml-side sandbox eval mode it dispatches by name; when it
-;; runs through the kernel Erlang path it short-circuits to the BIF.
-
-(DefineValidator
-  :name "envelope-shape"
-  :doc "Required-fields check on the activity envelope:\n        :id, :type, :actor, :published, :signature must all be\n        present and non-nil. The :signature sub-field needs\n        :key_id, :algorithm, :value."
-  :predicate (fn
-    (act)
-    (and
-      (not (nil? (-> act :id)))
-      (not (nil? (-> act :type)))
-      (not (nil? (-> act :actor)))
-      (not (nil? (-> act :published)))
-      (not (nil? (-> act :signature)))
-      (not (nil? (-> act :signature :key_id)))
-      (not (nil? (-> act :signature :algorithm)))
-      (not (nil? (-> act :signature :value))))))

next/genesis/validators/signature.sx

@@ -1,13 +0,0 @@
-;; next/genesis/validators/signature.sx
-;;
-;; Stage 2 of the validation pipeline per design §14. Verifies the
-;; activity signature against the time-relevant public key in the
-;; actor-state projection. Bootstrap entry; the kernel dispatches
-;; to envelope:verify_signature/2 (Step 2c) when running in
-;; Erlang-on-SX mode. Per design §9.6 the lookup is timestamp-aware
-;; — key validity is evaluated at :published, not "now".
-
-(DefineValidator
-  :name "signature"
-  :doc "Signature verification. Picks the signature suite by\n        :signature :algorithm, fetches the key with id ==\n        :signature :key_id that was active at :published from\n        the actor-state projection, then dispatches to the\n        suite's :verify body."
-  :predicate (fn (act) true))

next/genesis/validators/type-schema.sx

@@ -1,21 +0,0 @@
-;; next/genesis/validators/type-schema.sx
-;;
-;; Stage 5 of the validation pipeline per design §14. Validates
-;; the activity's :object against the schema registered for its
-;; :object :type in the define-registry projection.
-
-(DefineValidator
-  :name "type-schema"
-  :doc "Looks up the object-type registration in the\n        define-registry projection, fetches its :schema body,\n        and evaluates it against (-> act :object). Returns true\n        when no object-type is named (some verbs carry no\n        :object) or when no schema is registered for the named\n        type (open-world default — Step 6 may tighten)."
-  :predicate (fn
-    (act)
-    (let
-      ((obj (-> act :object)))
-      (cond
-        (nil? obj)
-        true
-        (nil? (-> obj :type))
-        true
-        :else (let
-          ((schema (-> (registry-lookup :object-types (-> obj :type)) :schema)))
-          (if (nil? schema) true (apply-schema schema obj)))))))

next/kernel/actor_state.erl

@@ -1,260 +0,0 @@
--module(actor_state).
--export([fold/2, fold_fn/0, new/0, lookup/2, has/2, actors/1,
-         profile_type/1, profile_name/1, profile_field/2,
-         key_history/1, active_keys_at/2, find_key_by_id/2]).
-
-%% Actor-state projection fold — Erlang-fun stand-in for the
-%% genesis `actor-state.sx` projection body. Tracks per-actor
-%% profiles, key-history, and Move pointers per design §9.1-§9.4.
-%%
-%% State shape:
-%%   [{ActorId, Profile}, ...]
-%%
-%% Profile = [{type, person|service|group},
-%%            {name, Bin},
-%%            {preferredUsername, Bin},
-%%            {summary, Bin},
-%%            {icon, Bin},
-%%            {public_keys, [Key]},
-%%            {moved_to, ActorIdOrUrl},
-%%            {created, N}]
-%%
-%% Bridge note: the SX-source eval bridge would replace this fold
-%% body once available (same gap as Step 5d-pure / Step 6c-schema-pure).
-%% define_registry.erl is the structural twin.
-%%
-%% lists:keyfind/keymember aren't in this substrate (Step 1a noted
-%% same gap), so local `find_keyed`/`has_keyed`/`set_keyed` helpers
-%% handle the keyed-list ops.
-
-new() -> [].
-
-actors(State) -> [Id || {Id, _Profile} <- State].
-
-has(ActorId, State) -> has_keyed(ActorId, State).
-
-lookup(ActorId, State) ->
-    case find_keyed(ActorId, State) of
-        {ok, Profile}   -> {ok, Profile};
-        {error, _}      -> not_found
-    end.
-
-%% ── Fold dispatch ───────────────────────────────────────────────
-
-fold(Activity, State) ->
-    case envelope:get_field(type, Activity) of
-        {ok, create}    -> fold_create(Activity, State);
-        {ok, update}    -> fold_update(Activity, State);
-        {ok, move}      -> fold_move(Activity, State);
-        _               -> State
-    end.
-
-fold_create(Activity, State) ->
-    case envelope:get_field(object, Activity) of
-        {ok, Obj} ->
-            case envelope:get_field(type, Obj) of
-                {ok, ObjType} ->
-                    case is_actor_type(ObjType) of
-                        true  -> register_actor(Activity, Obj, ObjType, State);
-                        false -> State
-                    end;
-                _ -> State
-            end;
-        _ -> State
-    end.
-
-register_actor(Activity, Obj, ObjType, State) ->
-    case envelope:get_field(actor, Activity) of
-        {ok, ActorId} ->
-            case has_keyed(ActorId, State) of
-                true ->
-                    State;
-                false ->
-                    Created = published_seq(Activity),
-                    Profile = build_profile(ObjType, Obj, Created),
-                    State ++ [{ActorId, Profile}]
-            end;
-        _ -> State
-    end.
-
-fold_update(Activity, State) ->
-    case envelope:get_field(actor, Activity) of
-        {ok, ActorId} ->
-            case find_keyed(ActorId, State) of
-                {ok, Profile} ->
-                    case envelope:get_field(patch, Activity) of
-                        {ok, Patch} ->
-                            Published = published_seq(Activity),
-                            NewProfile = apply_patch(Profile, Patch, Published),
-                            set_keyed(ActorId, NewProfile, State);
-                        _ -> State
-                    end;
-                _ -> State
-            end;
-        _ -> State
-    end.
-
-fold_move(Activity, State) ->
-    case envelope:get_field(actor, Activity) of
-        {ok, ActorId} ->
-            case find_keyed(ActorId, State) of
-                {ok, Profile} ->
-                    case envelope:get_field(moved_to, Activity) of
-                        {ok, Target} ->
-                            NewProfile = set_keyed(moved_to, Target, Profile),
-                            set_keyed(ActorId, NewProfile, State);
-                        _ -> State
-                    end;
-                _ -> State
-            end;
-        _ -> State
-    end.
-
-%% ── Profile assembly ────────────────────────────────────────────
-
-build_profile(ObjType, Obj, Created) ->
-    Base = [{type, ObjType}, {created, Created}],
-    Fields = [name, preferredUsername, summary, icon, public_keys],
-    Base ++ collect_fields(Fields, Obj).
-
-collect_fields([], _) -> [];
-collect_fields([F | Rest], Obj) ->
-    case envelope:get_field(F, Obj) of
-        {ok, V}     -> [{F, V} | collect_fields(Rest, Obj)];
-        _           -> collect_fields(Rest, Obj)
-    end.
-
-merge_patch(Profile, []) -> Profile;
-merge_patch(Profile, [{K, V} | Rest]) ->
-    merge_patch(set_keyed(K, V, Profile), Rest);
-merge_patch(Profile, _) -> Profile.
-
-%% apply_patch/3 — same as merge_patch but special-cases two
-%% key-rotation patch entries per design §9.6:
-%%   {add_publicKey, KeyProplist}   — append a new key to :public_keys,
-%%                                    defaulting :created to Published.
-%%   {supersede, OldKeyId}          — mark the key with :id =:= OldKeyId
-%%                                    as :superseded_at = Published.
-%% Other patch entries fall through to last-write-wins per key.
-
-apply_patch(Profile, [], _Published) -> Profile;
-apply_patch(Profile, [{add_publicKey, NewKey} | Rest], Published) ->
-    Augmented = ensure_created(NewKey, Published),
-    Current = current_public_keys(Profile),
-    NewKeys = Current ++ [Augmented],
-    apply_patch(set_keyed(public_keys, NewKeys, Profile), Rest, Published);
-apply_patch(Profile, [{supersede, OldKeyId} | Rest], Published) ->
-    Current = current_public_keys(Profile),
-    NewKeys = mark_superseded(OldKeyId, Published, Current),
-    apply_patch(set_keyed(public_keys, NewKeys, Profile), Rest, Published);
-apply_patch(Profile, [{K, V} | Rest], Published) ->
-    apply_patch(set_keyed(K, V, Profile), Rest, Published);
-apply_patch(Profile, _, _) -> Profile.
-
-current_public_keys(Profile) ->
-    case find_keyed(public_keys, Profile) of
-        {ok, Keys} -> Keys;
-        _          -> []
-    end.
-
-ensure_created(Key, Published) ->
-    case find_keyed(created, Key) of
-        {ok, _} -> Key;
-        _       -> set_keyed(created, Published, Key)
-    end.
-
-mark_superseded(_, _, []) -> [];
-mark_superseded(OldId, At, [Key | Rest]) ->
-    case find_keyed(id, Key) of
-        {ok, OldId} ->
-            case find_keyed(superseded_at, Key) of
-                {ok, _} -> [Key | mark_superseded(OldId, At, Rest)];
-                _       -> [set_keyed(superseded_at, At, Key) | mark_superseded(OldId, At, Rest)]
-            end;
-        _ -> [Key | mark_superseded(OldId, At, Rest)]
-    end.
-
-%% Key-history view — full :public_keys list including superseded
-%% entries (per §9.6: history is preserved so historical activities
-%% verify against keys that were active at their :published time).
-
-key_history(Profile) ->
-    current_public_keys(Profile).
-
-%% active_keys_at/2 — the subset of :public_keys active at Now,
-%% mirroring envelope's is_active_at semantics (local copy: envelope
-%% keeps the predicate private).
-
-active_keys_at(Profile, Now) ->
-    [K || K <- current_public_keys(Profile),
-          key_active_at(K, Now)].
-
-find_key_by_id(KeyId, Profile) ->
-    find_key_by_id_in(KeyId, current_public_keys(Profile)).
-
-find_key_by_id_in(_, []) -> not_found;
-find_key_by_id_in(WantId, [K | Rest]) ->
-    case find_keyed(id, K) of
-        {ok, WantId} -> {ok, K};
-        _            -> find_key_by_id_in(WantId, Rest)
-    end.
-
-key_active_at(Key, Now) ->
-    case find_keyed(created, Key) of
-        {ok, Created} when Now >= Created ->
-            case find_keyed(superseded_at, Key) of
-                {ok, SupAt} -> Now < SupAt;
-                _           -> true
-            end;
-        _ -> false
-    end.
-
-published_seq(Activity) ->
-    case envelope:get_field(published, Activity) of
-        {ok, P} -> P;
-        _       -> 0
-    end.
-
-is_actor_type(person)   -> true;
-is_actor_type(service)  -> true;
-is_actor_type(group)    -> true;
-is_actor_type(_)        -> false.
-
-%% ── Profile accessors ───────────────────────────────────────────
-
-profile_type(Profile) ->
-    case find_keyed(type, Profile) of
-        {ok, T} -> T;
-        _       -> nil
-    end.
-
-profile_name(Profile) ->
-    case find_keyed(name, Profile) of
-        {ok, N} -> N;
-        _       -> nil
-    end.
-
-profile_field(F, Profile) ->
-    case find_keyed(F, Profile) of
-        {ok, V} -> {ok, V};
-        _       -> not_found
-    end.
-
-%% ── Projection integration ──────────────────────────────────────
-
-fold_fn() ->
-    fun (Activity, State) -> fold(Activity, State) end.
-
-%% ── Internal ────────────────────────────────────────────────────
-
-has_keyed(_, []) -> false;
-has_keyed(K, [{K, _} | _]) -> true;
-has_keyed(K, [_ | Rest]) -> has_keyed(K, Rest).
-
-find_keyed(_, []) -> {error, not_found};
-find_keyed(K, [{K, V} | _]) -> {ok, V};
-find_keyed(K, [_ | Rest]) -> find_keyed(K, Rest).
-
-set_keyed(K, V, []) -> [{K, V}];
-set_keyed(K, V, [{K, _} | Rest]) -> [{K, V} | Rest];
-set_keyed(K, V, [P | Rest]) -> [P | set_keyed(K, V, Rest)].

next/kernel/announce_state.erl

@@ -1,79 +0,0 @@
--module(announce_state).
--export([new/0, fold/2, fold_fn/0,
-         announcers_for/2, announce_count/2, announced_cids/1,
-         has_announced/3]).
-
-%% Announce-fanout projection. Folds Announce activities into a
-%% per-target-Cid set of announcer ActorIds so projections can
-%% answer "who re-broadcast this activity" / "how many announces
-%% does this Note have" / "what activities has X announced".
-%%
-%% Announce envelope shape (per next/genesis/activity-types/announce.sx):
-%%   [{type, announce},
-%%    {actor, AnnouncerActorId},
-%%    {object, TargetCidBinary},
-%%    ...]
-%%
-%% State shape:
-%%   [{TargetCid, [Announcer1, Announcer2, ...]}, ...]
-%%
-%% Set semantics — the same actor announcing the same target twice
-%% is a no-op (already in the list). Undo{Announce} retraction
-%% defers to a follow-up.
-
-new() -> [].
-
-fold_fn() ->
-    fun (Activity, State) -> fold(Activity, State) end.
-
-fold(Activity, State) ->
-    case envelope:get_field(type, Activity) of
-        {ok, announce} -> fold_announce(Activity, State);
-        _              -> State
-    end.
-
-fold_announce(Activity, State) ->
-    case {envelope:get_field(actor, Activity),
-          envelope:get_field(object, Activity)} of
-        {{ok, Actor}, {ok, Cid}} -> add_announcer(Cid, Actor, State);
-        _                        -> State
-    end.
-
-add_announcer(Cid, Actor, State) ->
-    Current = case find_keyed(Cid, State) of
-        {ok, Set} -> Set;
-        _         -> []
-    end,
-    case contains(Actor, Current) of
-        true  -> State;
-        false -> set_keyed(Cid, Current ++ [Actor], State)
-    end.
-
-%% ── Read-side accessors ───────────────────────────────────────
-
-announcers_for(Cid, State) ->
-    case find_keyed(Cid, State) of
-        {ok, Set} -> Set;
-        _         -> []
-    end.
-
-announce_count(Cid, State) -> length(announcers_for(Cid, State)).
-
-announced_cids(State) -> [C || {C, _} <- State].
-
-has_announced(Actor, Cid, State) ->
-    contains(Actor, announcers_for(Cid, State)).
-
-%% ── Internal ──────────────────────────────────────────────────
-
-contains(_, []) -> false;
-contains(X, [X | _]) -> true;
-contains(X, [_ | Rest]) -> contains(X, Rest).
-
-find_keyed(_, []) -> {error, not_found};
-find_keyed(K, [{K, V} | _]) -> {ok, V};
-find_keyed(K, [_ | Rest]) -> find_keyed(K, Rest).
-
-set_keyed(K, V, []) -> [{K, V}];
-set_keyed(K, V, [{K, _} | Rest]) -> [{K, V} | Rest];
-set_keyed(K, V, [P | Rest]) -> [P | set_keyed(K, V, Rest)].

next/kernel/backfill.erl

@@ -1,136 +0,0 @@
--module(backfill).
--export([slice/2, slice/3,
-         wrap_backfill/1, parse_mode/1,
-         all_entries/1, last_n_entries/2, last_t_entries/3,
-         since_cid_entries/2, none_entries/0]).
-
-%% Backfill mode slicing per design §13.3 / Step 9. When A follows B
-%% with a backfill spec, B's kernel slices the outbox log into the
-%% appropriate window and delivers each entry as
-%% `{backfilled, true}`-marked envelopes alongside forward-going
-%% activity.
-%%
-%% Mode shapes (per the Follow activity's `:backfill` field):
-%%   none                   — newer follower sees only forward content
-%%   {last_n, N}            — backfill last N activities (FIFO order)
-%%   {last_t, T, NowFn}     — backfill activities with :published in
-%%                            (Now - T .. Now]. NowFn is a 0-arity fun
-%%                            so tests can fake-time it.
-%%   full                   — backfill the entire outbox
-%%
-%% slice/2 returns the activity list. slice/3 also wraps each entry
-%% with `{backfilled, true}` so projections can decide whether to
-%% re-fold or skip (the §13.3 Backfilled bodies preserve the
-%% original `:id` so replay defence still works on the receiver).
-%%
-%% parse_mode/1 lifts the Follow activity's `:backfill` proplist
-%% (or atom) into the internal mode tuple. Unknown shapes fall back
-%% to `none` — the default open-world policy.
-
-slice(Mode, LogState) ->
-    slice(Mode, LogState, false).
-
-slice(Mode, LogState, Wrap) ->
-    Entries = log:entries(LogState),
-    Slice = case Mode of
-        none                  -> none_entries();
-        full                  -> all_entries(Entries);
-        {last_n, N}           -> last_n_entries(N, Entries);
-        {last_t, T, NowFn}    -> last_t_entries(T, NowFn, Entries);
-        {since_cid, Cid}      -> since_cid_entries(Cid, Entries);
-        _                     -> none_entries()
-    end,
-    case Wrap of
-        true  -> wrap_backfill(Slice);
-        _     -> Slice
-    end.
-
-%% ── Mode-specific entry selection ─────────────────────────────
-
-all_entries(Entries) -> Entries.
-
-none_entries() -> [].
-
-%% last_n_entries/2 — tail N entries in FIFO order.
-
-last_n_entries(N, _) when N =< 0 -> [];
-last_n_entries(N, Entries) ->
-    Len = length(Entries),
-    case Len =< N of
-        true  -> Entries;
-        false -> drop_n(Len - N, Entries)
-    end.
-
-drop_n(0, L) -> L;
-drop_n(_, []) -> [];
-drop_n(N, [_ | Rest]) -> drop_n(N - 1, Rest).
-
-%% last_t_entries/3 — entries whose :published is within the last
-%% T units of (NowFn() - T .. NowFn()]. T and :published are
-%% integers (seconds-since-epoch in production; opaque ints in tests).
-
-last_t_entries(T, NowFn, Entries) when is_integer(T), T >= 0 ->
-    Now = NowFn(),
-    Cutoff = Now - T,
-    [E || E <- Entries, in_window(E, Cutoff, Now)];
-last_t_entries(_, _, _) -> [].
-
-in_window(Activity, Cutoff, Now) ->
-    case envelope:get_field(published, Activity) of
-        {ok, P} when is_integer(P), P > Cutoff, P =< Now -> true;
-        _ -> false
-    end.
-
-%% since_cid_entries/2 — every entry after the one with :id = Cid.
-%% If Cid isn't in the log, returns [] (caller's pointer is stale).
-%% Used by `GET /actors/<id>/outbox?since=Cid` pagination.
-
-since_cid_entries(_Cid, []) -> [];
-since_cid_entries(Cid, [E | Rest]) ->
-    case envelope:get_field(id, E) of
-        {ok, Cid} -> Rest;
-        _         -> since_cid_entries(Cid, Rest)
-    end.
-
-%% wrap_backfill/1 — append `{backfilled, true}` to each entry.
-%% The receiving projection scheduler reads this field and chooses
-%% whether to fold (re-emit) or skip (already known via replay
-%% defence on `:id`).
-
-wrap_backfill([]) -> [];
-wrap_backfill([E | Rest]) ->
-    [E ++ [{backfilled, true}] | wrap_backfill(Rest)].
-
-%% parse_mode/1 — Lift a Follow activity's `:backfill` value into the
-%% internal mode tuple. Accepts:
-%%   nil / not_found       -> none
-%%   none                  -> none
-%%   full                  -> full
-%%   {last_n, N}           -> {last_n, N}     (already-parsed shape)
-%%   {last_t, T, NowFn}    -> pass-through
-%%   Proplist with :mode + :limit / :duration -> parsed
-%% Unknown shape -> none (open-world default).
-
-parse_mode(nil)                  -> none;
-parse_mode(none)                 -> none;
-parse_mode(full)                 -> full;
-parse_mode({last_n, N})          -> {last_n, N};
-parse_mode({last_t, T, NowFn})   -> {last_t, T, NowFn};
-parse_mode({since_cid, Cid})     -> {since_cid, Cid};
-parse_mode(List) when is_list(List) ->
-    case envelope:get_field(mode, List) of
-        {ok, last_n} ->
-            case envelope:get_field(limit, List) of
-                {ok, N} when is_integer(N) -> {last_n, N};
-                _ -> none
-            end;
-        {ok, last_t} ->
-            case envelope:get_field(duration, List) of
-                {ok, T} when is_integer(T) -> {last_t, T, fun () -> 0 end};
-                _ -> none
-            end;
-        {ok, full} -> full;
-        {ok, none} -> none;
-        _ -> none
-    end;
-parse_mode(_) -> none.

next/kernel/bootstrap.erl

@@ -1,223 +0,0 @@
--module(bootstrap).
--export([read_genesis/0, read_genesis/1,
-         read_section/2, sections/0, section_subdir/1,
-         default_base/0, ends_with_sx/1,
-         build_genesis/1, verify_genesis/2,
-         cidhash_path/1, write_cidhash/2, read_cidhash/1,
-         load_genesis/1, strip_sx_suffix/1,
-         populate_registry/0,
-         start/3]).
-
-%% Genesis bundle reader per design §12.2.
-%%
-%% read_genesis/0,1 walks the seven canonical section subdirectories
-%% under `next/genesis/`, filters .sx files, reads each file into a
-%% binary, and returns a structured snapshot:
-%%
-%%   {ok, [{Section :: atom,
-%%          [{FileName :: binary, FileBytes :: binary}, ...]},
-%%         ...]}
-%%
-%% Step 4d will compute the bundle CID by hashing the assembled
-%% byte string across all entries; Step 4e will register the parsed
-%% definitions in the kernel registry.
-%%
-%% Port note: this module does NOT parse the .sx contents. The
-%% Erlang-on-SX port has no in-Erlang path from binary bytes to SX
-%% structured terms (same substrate gap that parked Step 3b); the
-%% bundle CID needs only the raw bytes, and registry registration
-%% will happen via an SX-side helper that the kernel hands the
-%% binary contents to. read_genesis/1 ignores its arg in v1 except
-%% to swap the BasePath — `default_base/0` is "next/genesis".
-%%
-%% Port note 2: string-literal binary segments `<<"abc">>` truncate
-%% to one byte in this port, so all path constants are hand-spelled
-%% as integer-segment binaries.
-
-%% ── Public API ──────────────────────────────────────────────────
-
-%% "next/genesis"
-default_base() ->
-    <<110,101,120,116,47,103,101,110,101,115,105,115>>.
-
-read_genesis() ->
-    read_genesis(default_base()).
-
-read_genesis(BasePath) ->
-    {ok, lists:map(
-           fun (S) -> {S, read_section(BasePath, S)} end,
-           sections())}.
-
-sections() ->
-    [activity_types, object_types, projections,
-     validators, codecs, sig_suites, audience].
-
-%% "activity-types"
-section_subdir(activity_types) ->
-    <<97,99,116,105,118,105,116,121,45,116,121,112,101,115>>;
-%% "object-types"
-section_subdir(object_types) ->
-    <<111,98,106,101,99,116,45,116,121,112,101,115>>;
-%% "projections"
-section_subdir(projections) ->
-    <<112,114,111,106,101,99,116,105,111,110,115>>;
-%% "validators"
-section_subdir(validators) ->
-    <<118,97,108,105,100,97,116,111,114,115>>;
-%% "codecs"
-section_subdir(codecs) ->
-    <<99,111,100,101,99,115>>;
-%% "sig-suites"
-section_subdir(sig_suites) ->
-    <<115,105,103,45,115,117,105,116,101,115>>;
-%% "audience"
-section_subdir(audience) ->
-    <<97,117,100,105,101,110,99,101>>.
-
-read_section(BasePath, Section) ->
-    SubDir = section_subdir(Section),
-    %% 47 = '/'
-    Path = <<BasePath/binary, 47, SubDir/binary>>,
-    case file:list_dir(Path) of
-        {ok, Names} ->
-            SxNames = lists:filter(fun (N) -> ends_with_sx(N) end, Names),
-            lists:map(fun (Name) -> read_one(Path, Name) end, SxNames);
-        {error, _} ->
-            []
-    end.
-
-%% Suffix check on the .sx extension. 46='.' 115='s' 120='x'.
-ends_with_sx(<<46, 115, 120>>) -> true;
-ends_with_sx(<<>>) -> false;
-ends_with_sx(<<_, Rest/binary>>) -> ends_with_sx(Rest).
-
-%% ── Internal ────────────────────────────────────────────────────
-
-read_one(DirPath, Name) ->
-    Full = <<DirPath/binary, 47, Name/binary>>,
-    case file:read_file(Full) of
-        {ok, Bytes} -> {Name, Bytes};
-        {error, R}  -> {Name, {error, R}}
-    end.
-
-%% ── Step 4d: bundle CID compute + verify ────────────────────────
-%%
-%% The bundle CID is the canonical content-address of everything in
-%% read_genesis/0's result. We delegate to the host `cid:to_string/1`
-%% BIF (Step 1b substrate): it walks the term via `er-format-value`,
-%% feeds the deterministic textual form into `cid-from-sx`, returns
-%% a CIDv1 (raw codec, sha2-256 multihash) as a binary.
-%%
-%% Design §12.3: at startup the kernel computes this CID and
-%% compares against a hardcoded value (here: a sibling `.cidhash`
-%% file). A mismatch is a hard refuse-to-start.
-
-build_genesis(ReadResult) ->
-    case ReadResult of
-        {ok, Sections} ->
-            Cid = cid:to_string({genesis_bundle, Sections}),
-            {ok, [{cid, Cid}, {sections, Sections}]};
-        Other ->
-            {error, {bad_read_result, Other}}
-    end.
-
-verify_genesis(ReadResult, ExpectedCid) ->
-    case build_genesis(ReadResult) of
-        {ok, [{cid, Cid}, _]} ->
-            case Cid =:= ExpectedCid of
-                true  -> ok;
-                false -> {error, {cid_mismatch, Cid, ExpectedCid}}
-            end;
-        Err -> Err
-    end.
-
-%% Sibling-file CID storage. "/.cidhash" appended to BasePath as
-%% an integer-segment binary (string-literal segments are broken).
-
-%% "/.cidhash" — 47='/' 46='.' c i d h a s h
-cidhash_path(BasePath) ->
-    <<BasePath/binary, 47, 46, 99, 105, 100, 104, 97, 115, 104>>.
-
-write_cidhash(BasePath, Cid) ->
-    file:write_file(cidhash_path(BasePath), Cid).
-
-read_cidhash(BasePath) ->
-    file:read_file(cidhash_path(BasePath)).
-
-%% ── Step 4e: load_genesis → registry ────────────────────────────
-%%
-%% Walks the read_genesis result and registers each file as a
-%% registry entry. The section atom is the registry kind directly
-%% (both name spaces are identical — see Step 4c sections/0 and
-%% Step 5a registry:kinds/0). The entry Name is the filename minus
-%% the `.sx` suffix, kept as a binary; the entry value is the
-%% file's raw bytes.
-%%
-%% Returns `{ok, RegistryState}` on success. Later steps (4f / the
-%% SX-parser bridge) will replace the raw bytes with parsed forms;
-%% the binary stand-in is enough to prove the bridge works.
-
-load_genesis(ReadResult) ->
-    case ReadResult of
-        {ok, Sections} ->
-            {ok, load_sections(Sections, registry:new())};
-        Other ->
-            {error, {bad_read_result, Other}}
-    end.
-
-load_sections([], State) -> State;
-load_sections([{Kind, Entries} | Rest], State) ->
-    load_sections(Rest, load_entries(Kind, Entries, State)).
-
-load_entries(_Kind, [], State) -> State;
-load_entries(Kind, [{Name, Bytes} | Rest], State) ->
-    BaseName = strip_sx_suffix(Name),
-    {ok, NewState} = registry:register(Kind, BaseName, Bytes, State),
-    load_entries(Kind, Rest, NewState).
-
-%% strip_sx_suffix(Binary) — drops the trailing ".sx" if present.
-%% 46='.' 115='s' 120='x'.
-strip_sx_suffix(B) when is_binary(B) ->
-    case ends_with_sx(B) of
-        false -> B;
-        true  -> take_prefix(B, byte_size(B) - 3)
-    end.
-
-take_prefix(_, 0) -> <<>>;
-take_prefix(<<H, Rest/binary>>, N) when N > 0 ->
-    Tail = take_prefix(Rest, N - 1),
-    <<H, Tail/binary>>.
-
-%% populate_registry/0 — load the canonical genesis bundle and
-%% register every entry in the running registry gen_server. The
-%% caller is expected to have started the registry (via
-%% registry:start_link/0) before calling this. Returns the count
-%% of entries registered across all kinds.
-populate_registry() ->
-    {ok, Sections} = read_genesis(),
-    populate_sections(Sections, 0).
-
-populate_sections([], Count) -> Count;
-populate_sections([{Kind, Entries} | Rest], Count) ->
-    populate_sections(Rest, Count + populate_entries(Kind, Entries, 0)).
-
-populate_entries(_, [], Count) -> Count;
-populate_entries(Kind, [{Name, Bytes} | Rest], Count) ->
-    BaseName = strip_sx_suffix(Name),
-    ok = registry:register(Kind, BaseName, Bytes),
-    populate_entries(Kind, Rest, Count + 1).
-
-%% start/3 — one-call bring-up of the kernel substrate. Starts
-%% the registry gen_server, populates it from the canonical
-%% genesis bundle, then starts the nx_kernel gen_server with the
-%% supplied actor identity / key / state. Returns the nx_kernel
-%% Pid (gen_server start_link convention in this port returns the
-%% raw Pid, not {ok, Pid}).
-%%
-%% Tests + production bring-up share this entry point. The
-%% caller is still responsible for starting any application-level
-%% projections and wiring them via nx_kernel:with_projections/1.
-start(ActorId, KeySpec, ActorState) ->
-    registry:start_link(),
-    populate_registry(),
-    nx_kernel:start_link(ActorId, KeySpec, ActorState).

next/kernel/define_registry.erl

@@ -1,68 +0,0 @@
--module(define_registry).
--export([fold/2, fold_fn/0, define_kind/1]).
-
-%% Define-registry projection fold — Erlang-fun stand-in for the
-%% genesis `define-registry.sx` body. The intent is identical: a
-%% projection whose state is a registry-shaped property list, fed
-%% by every `Create{Define*{...}}` activity. The SX body would
-%% eventually replace this once an SX-source eval bridge lets the
-%% kernel evaluate the genesis fold directly; until then this
-%% Erlang module proves the meta-projection mechanism wires
-%% through `projection:fold_fn` and `nx_kernel` cleanly.
-%%
-%% State shape mirrors `registry:new()` exactly:
-%%   [{Kind, [{Name, Entry}, ...]}, ...]
-%% so callers can use `registry:lookup/3` etc. on the result.
-%%
-%% Type discrimination uses atoms (`define_activity`, …). Real SX
-%% would carry the string forms ("DefineActivity", …); the bridge
-%% will translate. See define_kind/1 for the mapping.
-
-fold(Activity, State) ->
-    case envelope:get_field(type, Activity) of
-        {ok, create} -> fold_create(Activity, State);
-        _ -> State
-    end.
-
-fold_create(Activity, State) ->
-    case envelope:get_field(object, Activity) of
-        {ok, Obj} ->
-            case envelope:get_field(type, Obj) of
-                {ok, ObjType} ->
-                    case define_kind(ObjType) of
-                        not_a_define -> State;
-                        Kind -> fold_register(Kind, Obj, State)
-                    end;
-                _ -> State
-            end;
-        _ -> State
-    end.
-
-fold_register(Kind, Obj, State) ->
-    case envelope:get_field(name, Obj) of
-        {ok, Name} ->
-            case registry:register(Kind, Name, Obj, State) of
-                {ok, NewState}     -> NewState;
-                {error, unknown_kind} -> State
-            end;
-        not_found -> State
-    end.
-
-%% fold_fn/0 — a 2-arity Erlang fun the projection module plants
-%% in its record's :fold slot. Lets `projection:start_link/3`
-%% wire define-registry directly.
-fold_fn() ->
-    fun (Activity, State) -> fold(Activity, State) end.
-
-%% define_kind/1 — discriminator from the inner Define* object's
-%% :type atom to the registry kind atom. Anything unrecognised
-%% returns not_a_define so the fold treats it as a pass-through.
-
-define_kind(define_activity)   -> activity_types;
-define_kind(define_object)     -> object_types;
-define_kind(define_projection) -> projections;
-define_kind(define_validator)  -> validators;
-define_kind(define_codec)      -> codecs;
-define_kind(define_sig_suite)  -> sig_suites;
-define_kind(define_audience)   -> audience;
-define_kind(_)                 -> not_a_define.

next/kernel/delivery.erl

@@ -1,86 +0,0 @@
--module(delivery).
--export([delivery_set/2, delivery_set/3,
-         collect_recipients/1, suppress_self/2, dedup/1,
-         expand_audience/3]).
-
-%% Audience-resolving delivery set computation per design §13.4.
-%%
-%% delivery_set/2(Activity, KernelState) returns a sorted, deduped
-%% list of ActorId atoms — every actor the outgoing Activity needs
-%% to be POSTed to. Sources:
-%%   - Activity's `:to` field   (single ActorId or list)
-%%   - Activity's `:cc` field   (single ActorId or list)
-%%   - audience-symbol expansion of `public` and `followers`
-%%
-%% Self-delivery (the publishing actor reading their own activity
-%% on a peer's behalf) is suppressed.
-%%
-%% Output for Step 7a is the bare ActorId list; Step 8 will resolve
-%% each entry to `{PeerInstanceUrl, ActorId}` via the peer-actors
-%% cache.
-
-delivery_set(Activity, KernelState) ->
-    delivery_set(Activity, KernelState, follower_graph:new()).
-
-delivery_set(Activity, KernelState, FollowerGraph) ->
-    Self = sender(Activity),
-    Raw = collect_recipients(Activity),
-    Expanded = expand_all(Raw, Self, KernelState, FollowerGraph),
-    Suppressed = suppress_self(Expanded, Self),
-    dedup(Suppressed).
-
-%% collect_recipients/1 — flat list from :to + :cc, normalised so
-%% each element is either an ActorId atom or an audience symbol
-%% (`public` / `followers`).
-
-collect_recipients(Activity) ->
-    To = envelope_field_list(to, Activity),
-    Cc = envelope_field_list(cc, Activity),
-    To ++ Cc.
-
-envelope_field_list(Field, Activity) ->
-    case envelope:get_field(Field, Activity) of
-        not_found -> [];
-        {ok, V} when is_list(V) -> V;
-        {ok, V} -> [V]
-    end.
-
-%% expand_audience/3 — `followers` -> the sender's followers
-%% proplist entry from a follower_graph state. `public` for v2
-%% expands to the same list (per design §13.4: practical Public
-%% fan-out is "every follower of the publishing actor"). The
-%% explicit shared-inbox peer-instance model defers to v3.
-%% Other symbols / explicit ActorIds pass through unchanged.
-
-expand_audience(public, Sender, Graph) ->
-    follower_graph:followers(Sender, Graph);
-expand_audience(followers, Sender, Graph) ->
-    follower_graph:followers(Sender, Graph);
-expand_audience(X, _Sender, _Graph) -> [X].
-
-expand_all([], _Self, _State, _Graph) -> [];
-expand_all([X | Rest], Self, State, Graph) ->
-    expand_audience(X, Self, Graph) ++ expand_all(Rest, Self, State, Graph).
-
-suppress_self([], _Self) -> [];
-suppress_self([Self | Rest], Self) -> suppress_self(Rest, Self);
-suppress_self([X | Rest], Self) -> [X | suppress_self(Rest, Self)].
-
-dedup(L) -> dedup_acc(L, []).
-
-dedup_acc([], Acc) -> Acc;
-dedup_acc([X | Rest], Acc) ->
-    case contains(X, Acc) of
-        true  -> dedup_acc(Rest, Acc);
-        false -> dedup_acc(Rest, Acc ++ [X])
-    end.
-
-contains(_, []) -> false;
-contains(X, [X | _]) -> true;
-contains(X, [_ | Rest]) -> contains(X, Rest).
-
-sender(Activity) ->
-    case envelope:get_field(actor, Activity) of
-        {ok, A} -> A;
-        _ -> nil
-    end.

next/kernel/delivery_state.erl

@@ -1,209 +0,0 @@
--module(delivery_state).
--export([new/0, fold/2, fold_fn/0,
-         peer_state/2, peers/1,
-         pending/2, attempts/2, next_retry/2, dead_letter/2]).
-
-%% Delivery-state projection. Folds delivery events (enqueue /
-%% delivered / failed / dead_lettered) into a per-peer worker-shaped
-%% snapshot so the outbound queue survives kernel restart. Per design
-%% §13.4 the worker state on restart is loaded from this projection
-%% rather than reconstructed by re-driving the outbox log.
-%%
-%% Event proplist shape:
-%%   [{type, enqueued},      {peer, _}, {activity, _}]
-%%   [{type, delivered},     {peer, _}, {cid, _}]
-%%   [{type, failed},        {peer, _}, {cid, _}, {now, _}]
-%%   [{type, dead_lettered}, {peer, _}, {cid, _}]
-%%
-%% Projection state shape:
-%%   [{PeerId, WorkerProplist}, ...]
-%%
-%% WorkerProplist mirrors `delivery_worker:new/1`'s output so a fresh
-%% gen_server can be hydrated with `delivery_worker:state_from_proj`
-%% (lands when 8b-timer wires up). For Step 8c the projection only
-%% tracks data — Step 8d-restart will wire the hydration helper.
-
-new() -> [].
-
-fold_fn() ->
-    fun (Event, State) -> fold(Event, State) end.
-
-fold(Event, State) ->
-    case envelope:get_field(type, Event) of
-        {ok, enqueued}      -> fold_enqueued(Event, State);
-        {ok, delivered}     -> fold_delivered(Event, State);
-        {ok, failed}        -> fold_failed(Event, State);
-        {ok, dead_lettered} -> fold_dead_lettered(Event, State);
-        _                   -> State
-    end.
-
-fold_enqueued(Event, State) ->
-    case {envelope:get_field(peer, Event),
-          envelope:get_field(activity, Event)} of
-        {{ok, Peer}, {ok, Act}} ->
-            Worker = ensure_peer(Peer, State),
-            Pending = field(pending, Worker),
-            Worker1 = set_field(pending, Pending ++ [Act], Worker),
-            set_peer(Peer, Worker1, State);
-        _ -> State
-    end.
-
-fold_delivered(Event, State) ->
-    case {envelope:get_field(peer, Event),
-          envelope:get_field(cid, Event)} of
-        {{ok, Peer}, {ok, Cid}} ->
-            case find_keyed(Peer, State) of
-                {ok, Worker} ->
-                    Worker1 = drop_pending_by_cid(Cid, Worker),
-                    Worker2 = clear_retry_for(Cid, Worker1),
-                    set_peer(Peer, Worker2, State);
-                _ -> State
-            end;
-        _ -> State
-    end.
-
-fold_failed(Event, State) ->
-    case {envelope:get_field(peer, Event),
-          envelope:get_field(cid, Event),
-          envelope:get_field(now, Event)} of
-        {{ok, Peer}, {ok, Cid}, {ok, Now}} ->
-            case find_keyed(Peer, State) of
-                {ok, Worker} ->
-                    Attempts = field(attempts, Worker),
-                    Current = case find_keyed(Cid, Attempts) of
-                        {ok, N} -> N;
-                        _ -> 0
-                    end,
-                    New = Current + 1,
-                    Attempts1 = set_keyed(Cid, New, Attempts),
-                    Worker1 = set_field(attempts, Attempts1, Worker),
-                    Worker2 = case delivery_worker:backoff_for(New) of
-                        dead_letter ->
-                            dead_letter_pending(Cid, Worker1);
-                        Seconds ->
-                            NR = field(next_retry, Worker1),
-                            NextAt = Now + Seconds,
-                            set_field(next_retry, set_keyed(Cid, NextAt, NR), Worker1)
-                    end,
-                    set_peer(Peer, Worker2, State);
-                _ -> State
-            end;
-        _ -> State
-    end.
-
-fold_dead_lettered(Event, State) ->
-    case {envelope:get_field(peer, Event),
-          envelope:get_field(cid, Event)} of
-        {{ok, Peer}, {ok, Cid}} ->
-            case find_keyed(Peer, State) of
-                {ok, Worker} ->
-                    set_peer(Peer, dead_letter_pending(Cid, Worker), State);
-                _ -> State
-            end;
-        _ -> State
-    end.
-
-%% ── Accessors ─────────────────────────────────────────────────
-
-peer_state(Peer, State) ->
-    case find_keyed(Peer, State) of
-        {ok, Worker} -> {ok, Worker};
-        _            -> not_found
-    end.
-
-peers(State) -> [P || {P, _} <- State].
-
-pending(Peer, State) ->
-    worker_field(Peer, pending, State, []).
-
-attempts(Peer, State) ->
-    worker_field(Peer, attempts, State, []).
-
-next_retry(Peer, State) ->
-    worker_field(Peer, next_retry, State, []).
-
-dead_letter(Peer, State) ->
-    worker_field(Peer, dead_letter, State, []).
-
-%% ── Internal ──────────────────────────────────────────────────
-
-worker_field(Peer, Field, State, Default) ->
-    case find_keyed(Peer, State) of
-        {ok, Worker} ->
-            case find_keyed(Field, Worker) of
-                {ok, V} -> V;
-                _       -> Default
-            end;
-        _ -> Default
-    end.
-
-ensure_peer(Peer, State) ->
-    case find_keyed(Peer, State) of
-        {ok, Worker} -> Worker;
-        _            -> empty_worker(Peer)
-    end.
-
-empty_worker(Peer) ->
-    [{peer, Peer},
-     {pending, []},
-     {attempts, []},
-     {next_retry, []},
-     {dead_letter, []}].
-
-set_peer(Peer, Worker, State) ->
-    set_keyed(Peer, Worker, State).
-
-drop_pending_by_cid(Cid, Worker) ->
-    Pending = field(pending, Worker),
-    Kept = [A || A <- Pending, activity_cid(A) =/= Cid],
-    set_field(pending, Kept, Worker).
-
-clear_retry_for(Cid, Worker) ->
-    A1 = del_keyed(Cid, field(attempts, Worker)),
-    NR1 = del_keyed(Cid, field(next_retry, Worker)),
-    set_field(attempts, A1, set_field(next_retry, NR1, Worker)).
-
-dead_letter_pending(Cid, Worker) ->
-    Pending = field(pending, Worker),
-    {Match, Rest} = split_by_cid(Cid, Pending),
-    DL = field(dead_letter, Worker),
-    Worker1 = set_field(pending, Rest, Worker),
-    Worker2 = case Match of
-        none -> Worker1;
-        Act  -> set_field(dead_letter, DL ++ [Act], Worker1)
-    end,
-    clear_retry_for(Cid, Worker2).
-
-split_by_cid(Cid, List) -> split_by_cid(Cid, List, []).
-split_by_cid(_, [], Acc) -> {none, lists:reverse(Acc)};
-split_by_cid(Cid, [A | Rest], Acc) ->
-    case activity_cid(A) of
-        Cid -> {A, lists:reverse(Acc) ++ Rest};
-        _   -> split_by_cid(Cid, Rest, [A | Acc])
-    end.
-
-activity_cid(Activity) ->
-    case envelope:get_field(id, Activity) of
-        {ok, Cid} -> Cid;
-        _         -> nil
-    end.
-
-field(K, [{K, V} | _]) -> V;
-field(K, [_ | Rest]) -> field(K, Rest);
-field(_, []) -> undefined.
-
-set_field(K, V, []) -> [{K, V}];
-set_field(K, V, [{K, _} | Rest]) -> [{K, V} | Rest];
-set_field(K, V, [P | Rest]) -> [P | set_field(K, V, Rest)].
-
-find_keyed(_, []) -> {error, not_found};
-find_keyed(K, [{K, V} | _]) -> {ok, V};
-find_keyed(K, [_ | Rest]) -> find_keyed(K, Rest).
-
-set_keyed(K, V, []) -> [{K, V}];
-set_keyed(K, V, [{K, _} | Rest]) -> [{K, V} | Rest];
-set_keyed(K, V, [P | Rest]) -> [P | set_keyed(K, V, Rest)].
-
-del_keyed(_, []) -> [];
-del_keyed(K, [{K, _} | Rest]) -> Rest;
-del_keyed(K, [P | Rest]) -> [P | del_keyed(K, Rest)].

next/kernel/delivery_worker.erl

@@ -1,286 +0,0 @@
--module(delivery_worker).
--behaviour(gen_server).
--export([new/1, pending/1, peer/1,
-         enqueue_pure/3, drain_pure/1, deliver_one_pure/2,
-         backoff_for/1, schedule_for/1,
-         record_failure_pure/3, record_success_pure/2,
-         next_due_pure/2, attempts_for/2, next_retry_at/2,
-         dead_letter_list/1,
-         start_link/1, start_link/2, stop/1,
-         enqueue/2, flush/1, pending_srv/1, set_dispatch_fn/2]).
--export([init/1, handle_call/3, handle_cast/2, handle_info/2]).
-
-%% Outbound delivery worker per design §13.4. One gen_server per
-%% peer instance (peer-id atom) holding a FIFO queue of pending
-%% activities to deliver. v2 lands in stages:
-%%
-%%   Step 8a  pure-functional state shape, enqueue / drain /
-%%            schedule semantics + gen_server skeleton + tests
-%%   Step 8b  retry / backoff schedule (30s / 5m / 30m / 6h / 24h)
-%%            + dead-letter list
-%%   Step 8c  delivery-state projection so the queue survives
-%%            kernel restart
-%%   Step 8d  outbox:publish/2 dispatches each delivery-set entry
-%%            to the matching worker
-%%   Step 8e  httpc:request/4 BIF (substrate exception per briefing)
-%%   Step 8f  real HTTP POST through the BIF + content-type wiring
-%%
-%% This file is 8a only — pure state + skeleton gen_server with the
-%% APIs Step 8b-d will fill in. Real HTTP dispatch is stubbed via a
-%% caller-supplied `:dispatch_fn` so tests can intercept and Step 8f
-%% can plug in the live httpc call without touching the queue logic.
-%%
-%% State shape (pure):
-%%   [{peer, PeerId},
-%%    {pending, [Activity, ...]},          %% FIFO; head delivered first
-%%    {attempts, [{Cid, AttemptCount}, ...]},
-%%    {next_retry, [{Cid, NextRetryAt}, ...]}, %% Step 8b-pure
-%%    {dead_letter, [Activity, ...]},
-%%    {dispatch_fn, fun/1 | undefined}]
-%%
-%% gen_server registers under the peer-id atom (one worker per peer);
-%% the same APIs work as pure-functional state transitions for tests.
-
-%% ── Pure-functional API ─────────────────────────────────────────
-
-new(PeerId) ->
-    [{peer, PeerId},
-     {pending, []},
-     {attempts, []},
-     {next_retry, []},
-     {dead_letter, []},
-     {dispatch_fn, undefined}].
-
-pending(State) -> field(pending, State).
-peer(State) -> field(peer, State).
-
-%% enqueue_pure/3 — append an activity to the queue. Returns new
-%% state. Duplicate :id activities aren't deduplicated here — that's
-%% the caller's job (Step 8d will pass each delivery-set entry once).
-
-enqueue_pure(_PeerId, Activity, State) ->
-    Pending = field(pending, State),
-    set_field(pending, Pending ++ [Activity], State).
-
-%% drain_pure/1 — attempt to deliver every queued activity through
-%% the configured dispatch_fn. Returns {NewState, DeliveredCids,
-%% RetryCids}. Activities that fail dispatch stay in :pending with
-%% an incremented attempt counter — Step 8b will use the count to
-%% pick a backoff slot.
-
-drain_pure(State) ->
-    Pending = field(pending, State),
-    drain_loop(Pending, [], State, [], []).
-
-drain_loop([], Kept, State, Delivered, Retry) ->
-    {set_field(pending, Kept, State), Delivered, Retry};
-drain_loop([A | Rest], Kept, State, Delivered, Retry) ->
-    case deliver_one_pure(A, State) of
-        {ok, Cid} ->
-            drain_loop(Rest, Kept, State, Delivered ++ [Cid], Retry);
-        {error, Cid, _Reason} ->
-            State1 = bump_attempt(Cid, State),
-            drain_loop(Rest, Kept ++ [A], State1, Delivered, Retry ++ [Cid])
-    end.
-
-%% deliver_one_pure/2 — single-activity dispatch via the caller-
-%% supplied dispatch_fn. Returns {ok, Cid} on success or {error,
-%% Cid, Reason} on failure. With no dispatch_fn configured returns
-%% {error, _, no_dispatch_fn} so callers know to wire one before
-%% the worker is useful.
-
-deliver_one_pure(Activity, State) ->
-    Cid = activity_cid(Activity),
-    case field(dispatch_fn, State) of
-        undefined -> {error, Cid, no_dispatch_fn};
-        Fn when is_function(Fn, 1) ->
-            case Fn(Activity) of
-                ok              -> {ok, Cid};
-                {ok, _}         -> {ok, Cid};
-                {error, Reason} -> {error, Cid, Reason};
-                Other           -> {error, Cid, {bad_dispatch_return, Other}}
-            end;
-        _ -> {error, Cid, bad_dispatch_fn}
-    end.
-
-%% backoff_for/1 — Step 8a returns the static schedule per the
-%% plan; Step 8b wires it into the retry loop. Attempts are
-%% 1-indexed (first retry uses slot 1).
-%%
-%%   30s / 5m / 30m / 6h / 24h then dead_letter.
-
-backoff_for(0)              -> 0;
-backoff_for(1)              -> 30;
-backoff_for(2)              -> 300;       % 5 * 60
-backoff_for(3)              -> 1800;      % 30 * 60
-backoff_for(4)              -> 21600;     % 6 * 3600
-backoff_for(5)              -> 86400;     % 24 * 3600
-backoff_for(_)              -> dead_letter.
-
-schedule_for(Attempts) ->
-    case backoff_for(Attempts) of
-        dead_letter -> dead_letter;
-        Seconds     -> {retry_in, Seconds}
-    end.
-
-%% ── Step 8b-pure: retry-time bookkeeping ───────────────────────
-%%
-%% `record_failure_pure/3(Cid, Now, State)` — call after a failed
-%% deliver_one. Bumps the per-cid attempt counter; if the new
-%% attempt is past the dead-letter threshold, moves the matching
-%% activity from :pending to :dead_letter. Otherwise records the
-%% next retry time as Now + backoff_for(NewAttempt).
-%%
-%% Real timer wiring (erlang:send_after self-cast on the worker
-%% pid) needs substrate support — Step 8b-timer when that lands.
-%%
-%% `record_success_pure/2(Cid, State)` — clears :attempts and
-%% :next_retry entries for the cid; called after a successful
-%% deliver_one.
-%%
-%% `next_due_pure/2(Now, State)` — returns the list of Cids whose
-%% NextRetryAt has passed, in insertion order.
-
-record_failure_pure(Cid, Now, State) ->
-    Attempts = field(attempts, State),
-    Current  = case find_keyed(Cid, Attempts) of
-        {ok, N} -> N;
-        _       -> 0
-    end,
-    New = Current + 1,
-    State1 = set_field(attempts, set_keyed(Cid, New, Attempts), State),
-    case backoff_for(New) of
-        dead_letter ->
-            move_to_dead_letter(Cid, State1);
-        Seconds ->
-            NextAt = Now + Seconds,
-            NR = field(next_retry, State1),
-            set_field(next_retry, set_keyed(Cid, NextAt, NR), State1)
-    end.
-
-record_success_pure(Cid, State) ->
-    A1 = del_keyed(Cid, field(attempts, State)),
-    NR1 = del_keyed(Cid, field(next_retry, State)),
-    set_field(attempts, A1, set_field(next_retry, NR1, State)).
-
-%% next_due_pure/2 — Cids whose NextRetryAt <= Now. Preserves
-%% insertion order so the worker drains them in FIFO retry order.
-
-next_due_pure(Now, State) ->
-    [Cid || {Cid, At} <- field(next_retry, State), At =< Now].
-
-attempts_for(Cid, State) ->
-    case find_keyed(Cid, field(attempts, State)) of
-        {ok, N} -> N;
-        _       -> 0
-    end.
-
-next_retry_at(Cid, State) ->
-    case find_keyed(Cid, field(next_retry, State)) of
-        {ok, At} -> At;
-        _        -> undefined
-    end.
-
-dead_letter_list(State) -> field(dead_letter, State).
-
-move_to_dead_letter(Cid, State) ->
-    Pending = field(pending, State),
-    {Match, Rest} = take_by_cid(Cid, Pending, [], []),
-    DL = field(dead_letter, State),
-    State1 = set_field(pending, Rest, State),
-    State2 = case Match of
-        none -> State1;
-        Act  -> set_field(dead_letter, DL ++ [Act], State1)
-    end,
-    NR = field(next_retry, State2),
-    set_field(next_retry, del_keyed(Cid, NR), State2).
-
-take_by_cid(_, [], Acc, _) -> {none, lists:reverse(Acc)};
-take_by_cid(Cid, [A | Rest], Acc, _) ->
-    case activity_cid(A) of
-        Cid -> {A, lists:reverse(Acc) ++ Rest};
-        _   -> take_by_cid(Cid, Rest, [A | Acc], 0)
-    end.
-
-%% ── gen_server wrapper ──────────────────────────────────────────
-
-start_link(PeerId) ->
-    start_link(PeerId, undefined).
-
-start_link(PeerId, DispatchFn) ->
-    Pid = gen_server:start_link(delivery_worker, [PeerId, DispatchFn]),
-    erlang:register(PeerId, Pid),
-    Pid.
-
-stop(PeerId) ->
-    R = gen_server:call(PeerId, '$gen_stop'),
-    erlang:unregister(PeerId),
-    R.
-
-enqueue(PeerId, Activity) ->
-    gen_server:call(PeerId, {enqueue, Activity}).
-
-flush(PeerId) ->
-    gen_server:call(PeerId, flush).
-
-pending_srv(PeerId) ->
-    gen_server:call(PeerId, get_pending).
-
-set_dispatch_fn(PeerId, Fn) ->
-    gen_server:call(PeerId, {set_dispatch_fn, Fn}).
-
-%% gen_server callbacks
-
-init([PeerId, DispatchFn]) ->
-    S0 = new(PeerId),
-    {ok, set_field(dispatch_fn, DispatchFn, S0)}.
-
-handle_call({enqueue, Activity}, _From, State) ->
-    {reply, ok, enqueue_pure(field(peer, State), Activity, State)};
-handle_call(flush, _From, State) ->
-    {NewState, Delivered, Retry} = drain_pure(State),
-    {reply, {ok, Delivered, Retry}, NewState};
-handle_call(get_pending, _From, State) ->
-    {reply, field(pending, State), State};
-handle_call({set_dispatch_fn, Fn}, _From, State) ->
-    {reply, ok, set_field(dispatch_fn, Fn, State)}.
-
-handle_cast(_, S) -> {noreply, S}.
-
-handle_info(_, S) -> {noreply, S}.
-
-%% ── Internal ────────────────────────────────────────────────────
-
-activity_cid(Activity) ->
-    case envelope:get_field(id, Activity) of
-        {ok, Cid} -> Cid;
-        _         -> nil
-    end.
-
-bump_attempt(Cid, State) ->
-    Attempts = field(attempts, State),
-    Current = case find_keyed(Cid, Attempts) of
-        {ok, N}     -> N;
-        _           -> 0
-    end,
-    set_field(attempts, set_keyed(Cid, Current + 1, Attempts), State).
-
-field(K, [{K, V} | _]) -> V;
-field(K, [_ | Rest]) -> field(K, Rest);
-field(_, []) -> undefined.
-
-set_field(K, V, []) -> [{K, V}];
-set_field(K, V, [{K, _} | Rest]) -> [{K, V} | Rest];
-set_field(K, V, [P | Rest]) -> [P | set_field(K, V, Rest)].
-
-find_keyed(_, []) -> {error, not_found};
-find_keyed(K, [{K, V} | _]) -> {ok, V};
-find_keyed(K, [_ | Rest]) -> find_keyed(K, Rest).
-
-set_keyed(K, V, []) -> [{K, V}];
-set_keyed(K, V, [{K, _} | Rest]) -> [{K, V} | Rest];
-set_keyed(K, V, [P | Rest]) -> [P | set_keyed(K, V, Rest)].
-
-del_keyed(_, []) -> [];
-del_keyed(K, [{K, _} | Rest]) -> Rest;
-del_keyed(K, [P | Rest]) -> [P | del_keyed(K, Rest)].

next/kernel/discovery.erl

@@ -1,98 +0,0 @@
--module(discovery).
--export([parse_acct/1, parse_resource/1,
-         actor_url_for/2, webfinger_body/3]).
-
-%% Discovery primitives per design §13.7. Step 10a covers the
-%% local-side webfinger endpoint (responding when a peer asks
-%% "where does acct:alice@here live?"); the peer-fetch direction
-%% (loading a peer's actor doc lazily on first inbound) is Step 10b
-%% and gates on Blockers #2 (native http-request primitive).
-%%
-%% parse_acct/1 — accept a binary in either form:
-%%   <<"acct:alice@host:port">>   (full prefixed URI)
-%%   <<"alice@host:port">>         (bare account, prefix optional)
-%% Returns {ok, User, Host} | {error, Reason}.
-%%
-%% parse_resource/1 — the resource= query parameter from
-%% /.well-known/webfinger. Same shape as parse_acct.
-%%
-%% actor_url_for/2(User, Host) — synthesises the canonical
-%% per-actor URL `<scheme>://<host>/actors/<user>`. v2 hardcodes
-%% http://; TLS / https is v3 (Blockers gate).
-%%
-%% webfinger_body/3 — builds the JSON response body.
-
-%% ── parse_acct / parse_resource ─────────────────────────────────
-
-%% "acct:" -> 5 bytes: 97 99 99 116 58
-parse_acct(Bin) when is_binary(Bin) ->
-    AcctPrefix = <<97,99,99,116,58>>,
-    case strip_prefix(AcctPrefix, Bin) of
-        {ok, Rest} -> split_user_host(Rest);
-        nomatch    -> split_user_host(Bin)
-    end;
-parse_acct(_) -> {error, bad_input}.
-
-parse_resource(Bin) -> parse_acct(Bin).
-
-%% strip_prefix/2 — return {ok, Rest} when Bin starts with Prefix,
-%% else nomatch. Substrate has no proper prefix-match BIF; this
-%% byte-walks.
-
-strip_prefix(<<>>, Rest) -> {ok, Rest};
-strip_prefix(<<B, PRest/binary>>, <<B, RRest/binary>>) ->
-    strip_prefix(PRest, RRest);
-strip_prefix(_, _) -> nomatch.
-
-%% split_user_host/1 — split a `user@host[:port]` binary at the
-%% first `@`. Returns {ok, User, Host} where Host may include the
-%% optional port suffix.
-
-split_user_host(Bin) ->
-    case split_at(64, Bin) of  % 64 = '@'
-        {Before, After} when byte_size(Before) > 0, byte_size(After) > 0 ->
-            {ok, Before, After};
-        _ ->
-            {error, bad_acct}
-    end.
-
-split_at(Byte, Bin) ->
-    split_at(Byte, Bin, <<>>).
-
-split_at(_, <<>>, Acc) ->
-    {Acc, <<>>};
-split_at(Byte, <<Byte, Rest/binary>>, Acc) ->
-    {Acc, Rest};
-split_at(Byte, <<B, Rest/binary>>, Acc) ->
-    split_at(Byte, Rest, <<Acc/binary, B>>).
-
-%% ── URL synthesis ──────────────────────────────────────────────
-
-%% "http://"  -> 7 bytes  | "/actors/" -> 8 bytes
-actor_url_for(User, Host) ->
-    Pre = <<104,116,116,112,58,47,47>>,            % "http://"
-    Mid = <<47,97,99,116,111,114,115,47>>,         % "/actors/"
-    <<Pre/binary, Host/binary, Mid/binary, User/binary>>.
-
-%% ── webfinger JSON body ────────────────────────────────────────
-%%
-%% Mastodon-shape per RFC 7033:
-%%   {"subject":"acct:<user>@<host>",
-%%    "links":[{"rel":"self",
-%%              "type":"application/activity+json",
-%%              "href":"<actor_url>"}]}
-%%
-%% Hand-rolled byte concatenation — no JSON BIF on this port. The
-%% caller has already validated User + Host; we don't need to
-%% re-escape (Mastodon's webfinger inputs are alphanumeric +
-%% .-_ in practice).
-
-webfinger_body(User, Host, ActorUrl) ->
-    AcctPre = <<123,34,115,117,98,106,101,99,116,34,58,34,97,99,99,116,58>>,  % '{"subject":"acct:'
-    AcctAt  = <<64>>,                                                          % '@'
-    LinksHd = <<34,44,34,108,105,110,107,115,34,58,91,123,34,114,101,108,34,58,34,115,101,108,102,34,44,
-                34,116,121,112,101,34,58,34,97,112,112,108,105,99,97,116,105,111,110,47,97,99,116,
-                105,118,105,116,121,43,106,115,111,110,34,44,34,104,114,101,102,34,58,34>>,         % '","links":[{"rel":"self","type":"application/activity+json","href":"'
-    LinksTl = <<34,125,93,125,10>>,                                            % '"}]}\n'
-    <<AcctPre/binary, User/binary, AcctAt/binary, Host/binary,
-      LinksHd/binary, ActorUrl/binary, LinksTl/binary>>.

next/kernel/endorsement_state.erl

@@ -1,118 +0,0 @@
--module(endorsement_state).
--export([new/0, fold/2, fold_fn/0,
-         counters_for/2, total_for/2, kinds_for/2,
-         endorsers_for/3, has_endorsed/4]).
-
-%% Endorsement counter projection. Folds Endorse activities into a
-%% per-target-Cid + per-kind counter so projections can serve
-%% "how many likes does this Note have" / "list everyone who shared
-%% this Announce" queries.
-%%
-%% Endorse envelope shape (per next/genesis/activity-types/endorse.sx):
-%%   [{type, endorse},
-%%    {actor, ActorId},
-%%    {object, TargetCidBinary},
-%%    {kind, KindAtomOrBinary},
-%%    ...]
-%%
-%% State shape:
-%%   [{TargetCid, [{Kind, [{ActorId, Count}, ...]}, ...]}, ...]
-%%
-%% Each ActorId can endorse the same target multiple times under
-%% the same kind (e.g. like → unlike → like → ...); the counter
-%% tracks how many *net* endorsement events fired. Step 11b ships
-%% the additive counter only; the unlike / un-endorse semantics
-%% (Undo{Endorse}) and reaction-toggling defer to a follow-up.
-
-new() -> [].
-
-fold_fn() ->
-    fun (Activity, State) -> fold(Activity, State) end.
-
-fold(Activity, State) ->
-    case envelope:get_field(type, Activity) of
-        {ok, endorse} -> fold_endorse(Activity, State);
-        _             -> State
-    end.
-
-fold_endorse(Activity, State) ->
-    case {envelope:get_field(actor, Activity),
-          envelope:get_field(object, Activity),
-          envelope:get_field(kind, Activity)} of
-        {{ok, Actor}, {ok, Cid}, {ok, Kind}} ->
-            bump(Cid, Kind, Actor, State);
-        _ ->
-            State
-    end.
-
-bump(Cid, Kind, Actor, State) ->
-    KindMap = case find_keyed(Cid, State) of
-        {ok, KM} -> KM;
-        _        -> []
-    end,
-    ActorMap = case find_keyed(Kind, KindMap) of
-        {ok, AM} -> AM;
-        _        -> []
-    end,
-    Current = case find_keyed(Actor, ActorMap) of
-        {ok, N} -> N;
-        _       -> 0
-    end,
-    ActorMap1 = set_keyed(Actor, Current + 1, ActorMap),
-    KindMap1  = set_keyed(Kind, ActorMap1, KindMap),
-    set_keyed(Cid, KindMap1, State).
-
-%% ── Read-side accessors ───────────────────────────────────────
-
-%% counters_for(Cid, State) -> [{Kind, TotalCount}, ...]
-%% Sum per-kind across all endorsers.
-
-counters_for(Cid, State) ->
-    case find_keyed(Cid, State) of
-        {ok, KindMap} ->
-            [{K, sum_counts(AM)} || {K, AM} <- KindMap];
-        _ -> []
-    end.
-
-total_for(Cid, State) ->
-    lists:foldl(fun ({_, N}, Acc) -> N + Acc end, 0, counters_for(Cid, State)).
-
-kinds_for(Cid, State) ->
-    [K || {K, _} <- counters_for(Cid, State)].
-
-endorsers_for(Cid, Kind, State) ->
-    case find_keyed(Cid, State) of
-        {ok, KindMap} ->
-            case find_keyed(Kind, KindMap) of
-                {ok, AM} -> [A || {A, _} <- AM];
-                _        -> []
-            end;
-        _ -> []
-    end.
-
-has_endorsed(Actor, Cid, Kind, State) ->
-    case find_keyed(Cid, State) of
-        {ok, KindMap} ->
-            case find_keyed(Kind, KindMap) of
-                {ok, AM} ->
-                    case find_keyed(Actor, AM) of
-                        {ok, N} -> N > 0;
-                        _       -> false
-                    end;
-                _ -> false
-            end;
-        _ -> false
-    end.
-
-%% ── Internal ──────────────────────────────────────────────────
-
-sum_counts([]) -> 0;
-sum_counts([{_, N} | Rest]) -> N + sum_counts(Rest).
-
-find_keyed(_, []) -> {error, not_found};
-find_keyed(K, [{K, V} | _]) -> {ok, V};
-find_keyed(K, [_ | Rest]) -> find_keyed(K, Rest).
-
-set_keyed(K, V, []) -> [{K, V}];
-set_keyed(K, V, [{K, _} | Rest]) -> [{K, V} | Rest];
-set_keyed(K, V, [P | Rest]) -> [P | set_keyed(K, V, Rest)].

next/kernel/envelope.erl

@@ -1,177 +0,0 @@
--module(envelope).
--export([validate_shape/1, get_field/2, canonical_bytes/1, verify_signature/2]).
-
-%% Activity envelope per design §3.1.
-%%
-%% Erlang maps (#{...}) are not supported by this port, so envelopes
-%% are represented as property lists of {atom_key, value} pairs. This
-%% port's binary syntax also can't carry string literals; values that
-%% would naturally be binaries in real Erlang are kept as atoms or
-%% integer-segment binaries in the test corpus.
-%%
-%% Required fields: id, type, actor, published, signature.
-%% The signature value is itself a property list with key_id,
-%% algorithm, value.
-%%
-%% validate_shape/1 returns ok | {error, Reason}. Reasons:
-%%   not_a_proplist
-%%   {missing_field, FieldName}
-%%   {bad_signature, BadSigReason}
-%%
-%% get_field/2 returns {ok, Value} | not_found.
-
-validate_shape(Env) when is_list(Env) ->
-    case check_required([id, type, actor, published, signature], Env) of
-        ok -> validate_signature_shape(Env);
-        Err -> Err
-    end;
-validate_shape(_) ->
-    {error, not_a_proplist}.
-
-get_field(_, []) -> not_found;
-get_field(K, [{K, V} | _]) -> {ok, V};
-get_field(K, [_ | Rest]) -> get_field(K, Rest).
-
-check_required([], _) -> ok;
-check_required([F | Rest], Env) ->
-    case get_field(F, Env) of
-        {ok, _} -> check_required(Rest, Env);
-        not_found -> {error, {missing_field, F}}
-    end.
-
-validate_signature_shape(Env) ->
-    {ok, Sig} = get_field(signature, Env),
-    case is_list(Sig) of
-        true ->
-            case check_required([key_id, algorithm, value], Sig) of
-                ok -> ok;
-                {error, {missing_field, F}} ->
-                    {error, {bad_signature, {missing_field, F}}}
-            end;
-        false ->
-            {error, {bad_signature, not_a_proplist}}
-    end.
-
-%% canonical_bytes/1 — the byte string the signature covers.
-%%
-%% Real fed-sx will use dag-cbor over a JSON-LD-canonicalised form
-%% (design §3.2). For milestone 1 we stand in for that with the host
-%% BIF `cid:to_string/1`, which produces a CIDv1 over the deterministic
-%% textual form of the term. Two prior steps make this work:
-%%   1. The signature pair is stripped (sig covers everything except
-%%      itself).
-%%   2. The top-level property list is sorted by key so field order in
-%%      the source envelope is not load-bearing.
-%%
-%% The result is an Erlang binary suitable as the sig-cover input.
-
-canonical_bytes(Env) when is_list(Env) ->
-    Stripped = strip_signature(Env),
-    Sorted = sort_pairs(Stripped),
-    cid:to_string(Sorted).
-
-strip_signature([]) -> [];
-strip_signature([{signature, _} | Rest]) -> strip_signature(Rest);
-strip_signature([P | Rest]) -> [P | strip_signature(Rest)].
-
-sort_pairs([]) -> [];
-sort_pairs([H | T]) -> insert_pair(H, sort_pairs(T)).
-
-insert_pair(P, []) -> [P];
-insert_pair({K1, V1}, [{K2, V2} | Rest]) ->
-    case K1 < K2 of
-        true  -> [{K1, V1}, {K2, V2} | Rest];
-        false -> [{K2, V2} | insert_pair({K1, V1}, Rest)]
-    end.
-
-%% verify_signature/2 — time-aware sig verification per design §9.6.
-%%
-%% Activity carries a `signature` proplist with `key_id`, `algorithm`,
-%% `value`. ActorState carries `public_keys` — a list of key proplists
-%% with `id`, `created`, optionally `superseded_at`, and `value` (the
-%% key material).
-%%
-%% A key is active at time T iff `created =< T` AND
-%% (no `superseded_at` OR T < `superseded_at`). Verification picks the
-%% first matching active key whose `id == signature.key_id` at the
-%% activity's `published` timestamp, then recomputes the MAC
-%% `crypto:hash(sha256, <<KeyMaterial/binary, CanonicalBytes/binary>>)`
-%% and compares it to `signature.value`.
-%%
-%% Returns ok | {error, Reason}. Reasons:
-%%   no_signature | no_key_id | no_published | no_keys |
-%%   no_active_key | bad_signature
-%%
-%% Real RSA-SHA256 / Ed25519 verification is deferred to milestone 2:
-%% Phase 8 only ships `crypto:hash/2`, so we stand in with an HMAC-shaped
-%% MAC that exercises the same key-lookup and canonical-bytes pipeline.
-
-verify_signature(Activity, ActorState) ->
-    case get_field(signature, Activity) of
-        not_found -> {error, no_signature};
-        {ok, Sig} ->
-            case get_field(key_id, Sig) of
-                not_found -> {error, no_key_id};
-                {ok, KeyId} ->
-                    case get_field(published, Activity) of
-                        not_found -> {error, no_published};
-                        {ok, Published} ->
-                            verify_with_keys(Activity, Sig, KeyId,
-                                             Published, ActorState)
-                    end
-            end
-    end.
-
-verify_with_keys(Activity, Sig, KeyId, Published, ActorState) ->
-    case get_field(public_keys, ActorState) of
-        not_found -> {error, no_keys};
-        {ok, Keys} ->
-            case find_active_key(KeyId, Published, Keys) of
-                not_found -> {error, no_active_key};
-                {ok, Key} -> verify_mac(Activity, Sig, Key)
-            end
-    end.
-
-find_active_key(_, _, []) -> not_found;
-find_active_key(KeyId, Now, [Key | Rest]) ->
-    case is_matching_active_key(Key, KeyId, Now) of
-        true -> {ok, Key};
-        false -> find_active_key(KeyId, Now, Rest)
-    end.
-
-is_matching_active_key(Key, WantId, Now) ->
-    case get_field(id, Key) of
-        {ok, WantId} -> is_active_at(Key, Now);
-        _ -> false
-    end.
-
-is_active_at(Key, Now) ->
-    case get_field(created, Key) of
-        not_found -> false;
-        {ok, Created} ->
-            case Now >= Created of
-                false -> false;
-                true ->
-                    case get_field(superseded_at, Key) of
-                        not_found -> true;
-                        {ok, SupAt} -> Now < SupAt
-                    end
-            end
-    end.
-
-verify_mac(Activity, Sig, Key) ->
-    case get_field(value, Sig) of
-        not_found -> {error, bad_signature};
-        {ok, SigValue} ->
-            case get_field(value, Key) of
-                not_found -> {error, bad_signature};
-                {ok, KeyMat} ->
-                    Bytes = canonical_bytes(Activity),
-                    Computed = crypto:hash(sha256,
-                        <<KeyMat/binary, Bytes/binary>>),
-                    case SigValue =:= Computed of
-                        true -> ok;
-                        false -> {error, bad_signature}
-                    end
-            end
-    end.

next/kernel/follower_graph.erl

@@ -1,237 +0,0 @@
--module(follower_graph).
--export([fold/2, fold_fn/0, new/0, lookup/2, actors/1,
-         following/2, followers/2,
-         pending_outbound/2, pending_inbound/2,
-         is_following/3, has_follower/3,
-         is_pending_outbound/3, is_pending_inbound/3]).
-
-%% Follower-graph projection — Erlang-fun stand-in for the genesis
-%% `follower-graph.sx` body. Tracks per-actor follow relationships
-%% per design §13.2:
-%%
-%%   Follow {actor: A, object: B}      A asks to follow B
-%%   Accept {actor: B, object: F}      B accepts A's Follow F (= F.actor → F.object)
-%%   Reject {actor: B, object: F}      B rejects A's Follow F
-%%   Undo   {actor: A, object: F}      A retracts F or unfollows
-%%
-%% Where F = Follow{A→B} is embedded as the activity's :object
-%% proplist for Accept / Reject / Undo.
-%%
-%% State shape:
-%%   [{ActorId, ActorEntry}, ...]
-%%
-%% ActorEntry = [{following,        [PeerId, ...]},
-%%               {followers,        [PeerId, ...]},
-%%               {pending_outbound, [PeerId, ...]},  %% I asked, no answer yet
-%%               {pending_inbound,  [PeerId, ...]}]  %% asked me, I haven't answered
-%%
-%% Sets keep insertion order; duplicates aren't added. lists:keyfind/
-%% keymember aren't in this substrate, so local find_keyed/has_keyed/
-%% set_keyed helpers (same convention as actor_state, define_registry,
-%% nx_kernel).
-
-%% ── Public API ──────────────────────────────────────────────────
-
-new() -> [].
-
-actors(State) -> [Id || {Id, _Entry} <- State].
-
-lookup(ActorId, State) ->
-    case find_keyed(ActorId, State) of
-        {ok, Entry} -> {ok, Entry};
-        _           -> not_found
-    end.
-
-following(ActorId, State)        -> entry_field(ActorId, following, State).
-followers(ActorId, State)        -> entry_field(ActorId, followers, State).
-pending_outbound(ActorId, State) -> entry_field(ActorId, pending_outbound, State).
-pending_inbound(ActorId, State)  -> entry_field(ActorId, pending_inbound, State).
-
-is_following(ActorId, PeerId, State) ->
-    contains(PeerId, following(ActorId, State)).
-
-has_follower(ActorId, PeerId, State) ->
-    contains(PeerId, followers(ActorId, State)).
-
-is_pending_outbound(ActorId, PeerId, State) ->
-    contains(PeerId, pending_outbound(ActorId, State)).
-
-is_pending_inbound(ActorId, PeerId, State) ->
-    contains(PeerId, pending_inbound(ActorId, State)).
-
-%% ── Fold dispatch ───────────────────────────────────────────────
-
-fold(Activity, State) ->
-    case envelope:get_field(type, Activity) of
-        {ok, follow} -> fold_follow(Activity, State);
-        {ok, accept} -> fold_accept(Activity, State);
-        {ok, reject} -> fold_reject(Activity, State);
-        {ok, undo}   -> fold_undo(Activity, State);
-        _            -> State
-    end.
-
-fold_fn() ->
-    fun (Activity, State) -> fold(Activity, State) end.
-
-%% Follow {actor: A, object: B}:
-%%   add B to A's pending_outbound
-%%   add A to B's pending_inbound
-fold_follow(Activity, State) ->
-    case follow_actor_object(Activity) of
-        {ok, A, B} when A =/= B ->
-            S1 = add_to_field(A, pending_outbound, B, State),
-            add_to_field(B, pending_inbound, A, S1);
-        _ -> State
-    end.
-
-%% Accept {actor: B, object: Follow{A→B}}:
-%%   move A from B's pending_inbound to B's followers
-%%   move B from A's pending_outbound to A's following
-fold_accept(Activity, State) ->
-    case nested_follow_actor_object(Activity) of
-        {ok, B, A, OrigA, OrigB} when B =:= OrigB, A =:= OrigA, A =/= B ->
-            S1 = move_field(B, pending_inbound, followers, A, State),
-            move_field(A, pending_outbound, following, B, S1);
-        _ -> State
-    end.
-
-%% Reject {actor: B, object: Follow{A→B}}:
-%%   drop A from B's pending_inbound
-%%   drop B from A's pending_outbound
-fold_reject(Activity, State) ->
-    case nested_follow_actor_object(Activity) of
-        {ok, B, A, OrigA, OrigB} when B =:= OrigB, A =:= OrigA, A =/= B ->
-            S1 = drop_from_field(B, pending_inbound, A, State),
-            drop_from_field(A, pending_outbound, B, S1);
-        _ -> State
-    end.
-
-%% Undo {actor: X, object: Follow{A→B}}:
-%%   Only the original Follow's actor (A) can Undo it.
-%%   Drops A↔B from every list on either side.
-fold_undo(Activity, State) ->
-    case nested_follow_actor_object(Activity) of
-        {ok, X, OrigA, OrigA, OrigB} when X =:= OrigA, OrigA =/= OrigB ->
-            S1 = drop_from_field(OrigA, following,        OrigB, State),
-            S2 = drop_from_field(OrigA, pending_outbound, OrigB, S1),
-            S3 = drop_from_field(OrigB, followers,        OrigA, S2),
-            drop_from_field(OrigB, pending_inbound, OrigA, S3);
-        _ -> State
-    end.
-
-%% ── Extraction helpers ─────────────────────────────────────────
-
-follow_actor_object(Activity) ->
-    case envelope:get_field(actor, Activity) of
-        {ok, A} ->
-            case envelope:get_field(object, Activity) of
-                {ok, B} when is_atom(B) -> {ok, A, B};
-                _ -> not_follow
-            end;
-        _ -> not_follow
-    end.
-
-%% nested_follow_actor_object/1 — pull (Actor, FollowActor, FollowObject)
-%% out of an envelope whose :object is itself a Follow proplist.
-%% Returns {ok, OuterActor, InferredPeer, InnerActor, InnerObject}.
-nested_follow_actor_object(Activity) ->
-    case envelope:get_field(actor, Activity) of
-        {ok, Outer} ->
-            case envelope:get_field(object, Activity) of
-                {ok, Inner} when is_list(Inner) ->
-                    case nested_is_follow(Inner) of
-                        true  ->
-                            case {envelope:get_field(actor, Inner),
-                                  envelope:get_field(object, Inner)} of
-                                {{ok, IA}, {ok, IO}} when is_atom(IO) ->
-                                    {ok, Outer, peer_from_inner(Outer, IA, IO), IA, IO};
-                                _ -> not_a_follow_wrapper
-                            end;
-                        false -> not_a_follow_wrapper
-                    end;
-                _ -> not_a_follow_wrapper
-            end;
-        _ -> not_a_follow_wrapper
-    end.
-
-nested_is_follow(Inner) ->
-    case envelope:get_field(type, Inner) of
-        {ok, follow} -> true;
-        _ -> false
-    end.
-
-%% peer_from_inner — for an Accept/Reject by B of Follow{A→B},
-%% Outer = B; the "peer" we move state for is A. For an Undo by A,
-%% Outer = A; the peer is B. Picking the inner actor/object that
-%% isn't Outer gives us the right pair-mate.
-peer_from_inner(Outer, IA, _IO) when Outer =:= IA -> IA;
-peer_from_inner(_Outer, IA, _IO) -> IA.
-
-%% ── Entry / field accessors ────────────────────────────────────
-
-entry_field(ActorId, Field, State) ->
-    case find_keyed(ActorId, State) of
-        {ok, Entry} ->
-            case find_keyed(Field, Entry) of
-                {ok, Val} -> Val;
-                _ -> []
-            end;
-        _ -> []
-    end.
-
-empty_entry() ->
-    [{following, []},
-     {followers, []},
-     {pending_outbound, []},
-     {pending_inbound, []}].
-
-ensure_entry(ActorId, State) ->
-    case find_keyed(ActorId, State) of
-        {ok, _} -> State;
-        _       -> State ++ [{ActorId, empty_entry()}]
-    end.
-
-add_to_field(ActorId, Field, PeerId, State) ->
-    S1 = ensure_entry(ActorId, State),
-    {ok, Entry} = find_keyed(ActorId, S1),
-    Current = entry_field(ActorId, Field, S1),
-    NewList = case contains(PeerId, Current) of
-        true  -> Current;
-        false -> Current ++ [PeerId]
-    end,
-    NewEntry = set_keyed(Field, NewList, Entry),
-    set_keyed(ActorId, NewEntry, S1).
-
-drop_from_field(ActorId, Field, PeerId, State) ->
-    case find_keyed(ActorId, State) of
-        {ok, Entry} ->
-            Current = entry_field(ActorId, Field, State),
-            NewList = remove_member(PeerId, Current),
-            NewEntry = set_keyed(Field, NewList, Entry),
-            set_keyed(ActorId, NewEntry, State);
-        _ -> State
-    end.
-
-move_field(ActorId, FromField, ToField, PeerId, State) ->
-    S1 = drop_from_field(ActorId, FromField, PeerId, State),
-    add_to_field(ActorId, ToField, PeerId, S1).
-
-%% ── List helpers ───────────────────────────────────────────────
-
-contains(_, []) -> false;
-contains(X, [X | _]) -> true;
-contains(X, [_ | Rest]) -> contains(X, Rest).
-
-remove_member(_, []) -> [];
-remove_member(X, [X | Rest]) -> remove_member(X, Rest);
-remove_member(X, [Y | Rest]) -> [Y | remove_member(X, Rest)].
-
-%% ── Keyed-list helpers ─────────────────────────────────────────
-
-find_keyed(_, []) -> {error, not_found};
-find_keyed(K, [{K, V} | _]) -> {ok, V};
-find_keyed(K, [_ | Rest]) -> find_keyed(K, Rest).
-
-set_keyed(K, V, []) -> [{K, V}];
-set_keyed(K, V, [{K, _} | Rest]) -> [{K, V} | Rest];
-set_keyed(K, V, [P | Rest]) -> [P | set_keyed(K, V, Rest)].

next/kernel/log.erl

@@ -1,362 +0,0 @@
--module(log).
--export([open/2, open_disk/2, open_disk/3,
-         append/2, tip/1, replay/3, entries/1,
-         segments/1]).
-
-%% Per-actor activity log — the canonical record of everything an
-%% actor has emitted, in chronological order. Per design §15.2 this
-%% lives on disk as numbered segment files; v1 started with an
-%% in-memory backend (Step 3a) so the API + seq-number machinery
-%% could be locked down before on-disk persistence (Step 3b) and
-%% segment rotation (Step 3c.a — this revision).
-%%
-%% On-disk layout:
-%%   <BasePath>/<ActorId>-NNNNNN.log
-%%
-%% NNNNNN is a 6-digit zero-padded segment index (000000..999999) so
-%% file:list_dir's alphabetical ordering coincides with numeric. Each
-%% segment file is the concat of length-prefixed frames; each frame
-%% is `<<Len:32/big>>` + `term_codec:encode(Activity)`.
-%%
-%% In-memory state (a property list):
-%%   [{actor, ActorId},
-%%    {base, BasePath},          %% binary | charlist
-%%    {seq, NextSeq},            %% next seq the log will assign
-%%    {entries, [Activity, ...]}, %% flat, append order, oldest first
-%%    {persisted, true|false},   %% does append write through?
-%%    {seg_size, MaxBytes},      %% rotate when active segment > this
-%%    {seg_lens, [N0, N1, ...]}]  %% entry count per segment in order
-%%
-%% `seg_lens` is the sole bookkeeping needed to compute (a) which
-%% segment any given seq lives in, and (b) which slice of `entries`
-%% is the active segment's contents to rewrite on append. The last
-%% element is the active segment's length.
-
-%% In-memory only — atoms accepted as BasePath for back-compat with
-%% Step 3a tests that just want the API surface.
-open(ActorId, BasePath) ->
-    {ok, [{actor, ActorId}, {base, BasePath},
-          {seq, 0}, {entries, []},
-          {persisted, false}]}.
-
-%% Disk-backed; default segment size = effectively unlimited (no
-%% rotation). Use open_disk/3 with {segment_size, N} to enable.
-open_disk(ActorId, BasePath) ->
-    open_disk(ActorId, BasePath, [{segment_size, 1073741824}]). %% 1 GiB
-
-open_disk(ActorId, BasePath, Opts) ->
-    SegSize = proplist_get(segment_size, Opts, 1073741824),
-    case load_all_segments(ActorId, BasePath) of
-        {ok, SegEntries} ->
-            %% SegEntries :: [[Entry, ...]] in segment-index order
-            %% (empty list when no segments exist on disk).
-            Lens0 = [length(S) || S <- SegEntries],
-            %% Always have at least one active segment, even if empty.
-            Lens = case Lens0 of
-                       [] -> [0];
-                       _ -> Lens0
-                   end,
-            Flat = flatten_segs(SegEntries),
-            State = [{actor, ActorId}, {base, BasePath},
-                     {seq, length(Flat)},
-                     {entries, Flat},
-                     {persisted, true},
-                     {seg_size, SegSize},
-                     {seg_lens, Lens}],
-            {ok, State};
-        {error, _} = E ->
-            E
-    end.
-
-append(LogState, Activity) ->
-    Seq = field(seq, LogState),
-    Entries = field(entries, LogState),
-    case lookup(persisted, LogState) of
-        true ->
-            SegLens = field(seg_lens, LogState),
-            SegSize = field(seg_size, LogState),
-            {NewSegLens, ActiveIdx, ActiveEntries} =
-                place_append(Entries, Activity, SegLens, SegSize),
-            Path = segment_path(field(actor, LogState),
-                                field(base, LogState),
-                                ActiveIdx),
-            ok = write_segment(Path, ActiveEntries),
-            NewState = replace_field(seq, Seq + 1,
-                       replace_field(entries, Entries ++ [Activity],
-                       replace_field(seg_lens, NewSegLens, LogState))),
-            {ok, NewState, Seq};
-        _ ->
-            NewState = replace_field(seq, Seq + 1,
-                       replace_field(entries, Entries ++ [Activity],
-                                     LogState)),
-            {ok, NewState, Seq}
-    end.
-
-tip(LogState) ->
-    field(seq, LogState).
-
-replay(LogState, InitAcc, Fun) ->
-    Entries = field(entries, LogState),
-    replay_loop(Entries, 0, InitAcc, Fun).
-
-entries(LogState) ->
-    field(entries, LogState).
-
-%% Debug accessor: returns the in-memory seg_lens (count per segment
-%% in index order). Used by rotation tests to assert that rotation
-%% happened.
-segments(LogState) ->
-    case lookup(seg_lens, LogState) of
-        undefined -> [];
-        L -> L
-    end.
-
-%% --- internals ---
-
-replay_loop([], _, Acc, _) -> Acc;
-replay_loop([Act | Rest], Seq, Acc, Fun) ->
-    replay_loop(Rest, Seq + 1, Fun(Act, Seq, Acc), Fun).
-
-%% place_append/4 decides whether the new Activity extends the current
-%% active segment or opens a fresh one, returning the resulting
-%% seg_lens, the active segment's index, and the active segment's
-%% complete entry list (the slice that needs to be (re)written to
-%% disk).
-%%
-%% Rotation rule: if the active segment already on disk is at or past
-%% the size threshold (encoded_size(OldActive) >= SegSize) AND it
-%% already holds at least one entry, the new Activity opens a new
-%% segment. A single entry larger than the threshold therefore lives
-%% on its own — we never recurse rotating a one-entry segment.
-%%
-%% This is decided BEFORE the append (looking at the pre-append size),
-%% so each segment file is written exactly once per append cycle.
-place_append(OldEntries, Activity, SegLens, SegSize) ->
-    {Pre, Last} = split_last(SegLens),
-    PreCount = sum(Pre),
-    OldActive = drop(PreCount, OldEntries),
-    OldActiveSize = encoded_size(OldActive),
-    case (OldActiveSize >= SegSize) andalso (Last >= 1) of
-        true ->
-            %% Rotate: new entry starts a brand-new segment.
-            NewSegLens = SegLens ++ [1],
-            NewActiveIdx = length(SegLens),
-            {NewSegLens, NewActiveIdx, [Activity]};
-        false ->
-            %% Stay: extend current active.
-            NewSegLens = Pre ++ [Last + 1],
-            NewActiveIdx = length(Pre),
-            {NewSegLens, NewActiveIdx, OldActive ++ [Activity]}
-    end.
-
-split_last([X]) -> {[], X};
-split_last([H | T]) ->
-    {Tl, Last} = split_last(T),
-    {[H | Tl], Last}.
-
-sum(L) -> sum_(L, 0).
-sum_([], A) -> A;
-sum_([H | T], A) -> sum_(T, A + H).
-
-drop(0, L) -> L;
-drop(_, []) -> [];
-drop(N, [_ | T]) -> drop(N - 1, T).
-
-%% flatten_segs/1 — concat a list of segments (each itself a list of
-%% entries) into a single flat list, preserving order. Used by
-%% open_disk to assemble the on-disk activity history from per-
-%% segment loads. Implemented locally because lists:append/1 isn't
-%% registered in this port — only lists:append/2.
-flatten_segs([]) -> [];
-flatten_segs([Seg | Rest]) -> Seg ++ flatten_segs(Rest).
-
-encoded_size(Entries) ->
-    byte_size(list_to_binary(
-        [frame(term_codec:encode(E)) || E <- Entries])).
-
-%% Try to read every segment file under BasePath matching the actor.
-%% Returns {ok, [[Entry, ...]]} where the outer list is in segment-
-%% index order. Empty when no segments exist.
-load_all_segments(ActorId, BasePath) ->
-    %% list_dir returns {ok, [Binary]} of entry names in sorted order
-    %% per fed-prims contract.
-    BaseChars = base_chars(BasePath),
-    case file:list_dir(BaseChars) of
-        {ok, Names} ->
-            %% Erlang string literals are NOT charlists in this port,
-            %% so build prefix/suffix as explicit char-code lists.
-            Prefix = atom_to_list(ActorId) ++ [$-],
-            Suffix = [$., $l, $o, $g],
-            Indices = collect_segment_indices(Names, Prefix, Suffix),
-            read_segments_in_order(Indices, ActorId, BasePath, []);
-        {error, enoent} ->
-            {ok, []};
-        {error, R} ->
-            {error, {read, R}}
-    end.
-
-collect_segment_indices([], _, _) -> [];
-collect_segment_indices([Name | Rest], Prefix, Suffix) ->
-    case parse_segment_name(Name, Prefix, Suffix) of
-        {ok, N} ->
-            [N | collect_segment_indices(Rest, Prefix, Suffix)];
-        not_ours ->
-            collect_segment_indices(Rest, Prefix, Suffix)
-    end.
-
-parse_segment_name(NameBin, Prefix, Suffix) when is_binary(NameBin) ->
-    parse_segment_name(binary_to_list(NameBin), Prefix, Suffix);
-parse_segment_name(Name, Prefix, Suffix) ->
-    case strip_prefix(Name, Prefix) of
-        {ok, Rest} ->
-            case strip_suffix(Rest, Suffix) of
-                {ok, NumStr} ->
-                    case is_all_digits(NumStr) of
-                        true -> {ok, list_to_integer(NumStr)};
-                        false -> not_ours
-                    end;
-                not_ours -> not_ours
-            end;
-        not_ours -> not_ours
-    end.
-
-strip_prefix(Str, []) -> {ok, Str};
-strip_prefix([C | Rest], [P | PRest]) ->
-    case C =:= P of
-        true -> strip_prefix(Rest, PRest);
-        false -> not_ours
-    end;
-strip_prefix(_, _) -> not_ours.
-
-strip_suffix(Str, Suffix) ->
-    SL = length(Str),
-    XL = length(Suffix),
-    case SL >= XL of
-        true ->
-            Head = take_n_pl(SL - XL, Str),
-            Tail = drop(SL - XL, Str),
-            case Tail =:= Suffix of
-                true -> {ok, Head};
-                false -> not_ours
-            end;
-        false -> not_ours
-    end.
-
-take_n_pl(0, _) -> [];
-take_n_pl(_, []) -> [];
-take_n_pl(N, [H | T]) -> [H | take_n_pl(N - 1, T)].
-
-is_all_digits([]) -> false;
-is_all_digits(Chars) -> all_digits(Chars).
-
-all_digits([]) -> true;
-all_digits([C | Rest]) when C >= $0, C =< $9 -> all_digits(Rest);
-all_digits(_) -> false.
-
-%% read_segments_in_order/4 — fed-prims sorts list_dir alphabetically;
-%% with 6-digit zero-padded names that coincides with numeric order.
-%% But we also accept legacy unpadded names, so sort by index to be
-%% defensive.
-read_segments_in_order(Indices, ActorId, BasePath, Acc) ->
-    Sorted = isort(Indices),
-    read_each(Sorted, ActorId, BasePath, Acc).
-
-read_each([], _, _, Acc) ->
-    {ok, lists:reverse(Acc)};
-read_each([Idx | Rest], ActorId, BasePath, Acc) ->
-    Path = segment_path(ActorId, BasePath, Idx),
-    case try_read_segment(Path) of
-        {ok, Entries} ->
-            read_each(Rest, ActorId, BasePath, [Entries | Acc]);
-        {error, _} = E -> E
-    end.
-
-%% Tiny insertion sort over a small list of integers.
-isort([]) -> [];
-isort([H | T]) -> insert(H, isort(T)).
-insert(X, []) -> [X];
-insert(X, [Y | Rest]) when X =< Y -> [X, Y | Rest];
-insert(X, [Y | Rest]) -> [Y | insert(X, Rest)].
-
-%% segment_path/3 — charlist path to the Idx'th segment file.
-segment_path(ActorId, BasePath, Idx) ->
-    base_chars(BasePath) ++ [$/] ++ atom_to_list(ActorId)
-        ++ [$-] ++ pad_int(Idx, 6) ++ [$., $l, $o, $g].
-
-base_chars(B) when is_binary(B) -> binary_to_list(B);
-base_chars(L) when is_list(L) -> L.
-
-%% Zero-pad an integer to Width digits as a charlist.
-pad_int(N, Width) ->
-    Cs = integer_to_list(N),
-    pad_left(Cs, Width).
-
-pad_left(Cs, Width) ->
-    case length(Cs) >= Width of
-        true -> Cs;
-        false -> pad_left([$0 | Cs], Width)
-    end.
-
-write_segment(Path, Entries) ->
-    Frames = [frame(term_codec:encode(E)) || E <- Entries],
-    file:write_file(Path, list_to_binary(Frames)).
-
-%% frame/1 — prepend 4-byte big-endian length to Payload.
-frame(Payload) when is_binary(Payload) ->
-    L = byte_size(Payload),
-    B3 = (L div 16777216) rem 256,
-    B2 = (L div 65536) rem 256,
-    B1 = (L div 256) rem 256,
-    B0 = L rem 256,
-    [B3, B2, B1, B0, Payload].
-
-try_read_segment(Path) ->
-    case file:read_file(Path) of
-        {ok, Bin} ->
-            try {ok, decode_frames(binary_to_list(Bin), [])}
-            catch
-                throw:Reason -> {error, {corrupt, Reason}};
-                error:Reason -> {error, {corrupt, Reason}}
-            end;
-        {error, enoent} ->
-            {ok, []};
-        {error, R} ->
-            {error, {read, R}}
-    end.
-
-decode_frames([], Acc) ->
-    lists:reverse(Acc);
-decode_frames([B3, B2, B1, B0 | Rest], Acc) ->
-    Len = B3 * 16777216 + B2 * 65536 + B1 * 256 + B0,
-    {Payload, Rest2} = take_n(Len, Rest),
-    case term_codec:decode(list_to_binary(Payload)) of
-        {ok, Term, _} -> decode_frames(Rest2, [Term | Acc]);
-        {error, R} -> throw({decode, R})
-    end;
-decode_frames(_, _) ->
-    throw(truncated_header).
-
-take_n(0, R) -> {[], R};
-take_n(N, [H | T]) ->
-    {Hs, Tl} = take_n(N - 1, T),
-    {[H | Hs], Tl};
-take_n(_, []) ->
-    throw(truncated_body).
-
-%% --- proplist helpers ---
-
-field(K, [{K, V} | _]) -> V;
-field(K, [_ | Rest]) -> field(K, Rest);
-field(_, []) -> erlang:error(badkey).
-
-lookup(K, [{K, V} | _]) -> V;
-lookup(K, [_ | Rest]) -> lookup(K, Rest);
-lookup(_, []) -> undefined.
-
-replace_field(K, V, []) -> [{K, V}];
-replace_field(K, V, [{K, _} | Rest]) -> [{K, V} | Rest];
-replace_field(K, V, [P | Rest]) -> [P | replace_field(K, V, Rest)].
-
-proplist_get(K, [{K, V} | _], _) -> V;
-proplist_get(K, [_ | Rest], Default) -> proplist_get(K, Rest, Default);
-proplist_get(_, [], Default) -> Default.

next/kernel/log_server.erl

@@ -1,85 +0,0 @@
--module(log_server).
--behaviour(gen_server).
--export([start_link/2, start_link/3,
-         append/2, tip/1, entries/1, replay/3,
-         segments/1, stop/1]).
--export([init/1, handle_call/3, handle_cast/2, handle_info/2]).
-
-%% Step 3c.b — gen_server in front of `log` that owns a single
-%% per-actor disk-backed log state and serialises concurrent
-%% appenders through `gen_server:call`.
-%%
-%% Architecture: the pure `log` module from Step 3c.a remains the
-%% canonical substrate (open_disk, append, tip, replay, entries,
-%% segments). This wrapper owns one log state per process; every
-%% public op (append/tip/entries/replay/segments) routes through
-%% gen_server:call so that the on-disk segment writer sees one
-%% append at a time, regardless of how many writer processes are
-%% pushing concurrently.
-%%
-%% Port notes carried from Step 5b's registry_server:
-%%   * `gen_server:start_link/2` returns the raw Pid, not `{ok,Pid}`.
-%%   * Spawned processes don't survive across separate
-%%     `erlang-eval-ast` invocations — every concurrency test has
-%%     to start the server, spin writers, join them, and assert all
-%%     within one eval expression.
-%%
-%% API takes the server Pid (not a registered name) so multiple
-%% per-actor servers can coexist without colliding on the registry.
-
-%% --- public API ---
-
-start_link(ActorId, BasePath) ->
-    gen_server:start_link(log_server, [ActorId, BasePath, []]).
-
-start_link(ActorId, BasePath, Opts) ->
-    gen_server:start_link(log_server, [ActorId, BasePath, Opts]).
-
-append(Pid, Activity) ->
-    gen_server:call(Pid, {append, Activity}).
-
-tip(Pid) ->
-    gen_server:call(Pid, tip).
-
-entries(Pid) ->
-    gen_server:call(Pid, entries).
-
-replay(Pid, InitAcc, Fun) ->
-    %% The fold runs server-side so the state stays consistent
-    %% with concurrent writers; the caller's Fun is closed over
-    %% the message and shipped opaque through gen_server:call.
-    gen_server:call(Pid, {replay, InitAcc, Fun}).
-
-segments(Pid) ->
-    gen_server:call(Pid, segments).
-
-stop(Pid) ->
-    gen_server:call(Pid, '$gen_stop').
-
-%% --- gen_server callbacks ---
-
-init([ActorId, BasePath, Opts]) ->
-    case Opts of
-        [] ->
-            {ok, LogState} = log:open_disk(ActorId, BasePath),
-            {ok, LogState};
-        _ ->
-            {ok, LogState} = log:open_disk(ActorId, BasePath, Opts),
-            {ok, LogState}
-    end.
-
-handle_call({append, Activity}, _From, State) ->
-    {ok, NewState, Seq} = log:append(State, Activity),
-    {reply, {ok, Seq}, NewState};
-handle_call(tip, _From, State) ->
-    {reply, log:tip(State), State};
-handle_call(entries, _From, State) ->
-    {reply, log:entries(State), State};
-handle_call({replay, InitAcc, Fun}, _From, State) ->
-    {reply, log:replay(State, InitAcc, Fun), State};
-handle_call(segments, _From, State) ->
-    {reply, log:segments(State), State}.
-
-handle_cast(_, S) -> {noreply, S}.
-
-handle_info(_, S) -> {noreply, S}.

next/kernel/nx_cid.erl

@@ -1,24 +0,0 @@
--module(nx_cid).
--export([from_sx/1, to_string/1, from_string/1, equals/2]).
-
-%% The kernel-side CID wrapper. The host BIF `cid:to_string/1` already
-%% produces a canonical CIDv1 (raw codec, sha2-256 multihash) over the
-%% deterministic textual form of any term (er-format-value); we expose
-%% it under the kernel namespace and add the equality + round-trip
-%% helpers the rest of the kernel needs.
-%%
-%% Naming note: the BIF module is `cid`, so we use `nx_cid` to avoid
-%% shadowing. Plans/fed-sx-milestone-1.md §Step 1 spells the file as
-%% `cid.erl`; the briefing flags Erlang snippets as illustrative.
-
-from_sx(V) ->
-    cid:to_string(V).
-
-to_string(Cid) ->
-    Cid.
-
-from_string(S) ->
-    S.
-
-equals(A, B) ->
-    A =:= B.

next/kernel/nx_kernel.erl

@@ -1,451 +0,0 @@
--module(nx_kernel).
--behaviour(gen_server).
-
-%% Pure-functional API
--export([new/0, new/3,
-         add_actor/4, has_actor/2, actors/1, actor_count/1,
-         publish/2, publish/3,
-         bootstrap_actor/4,
-         actor_id/1, log_state/1, log_tip/1,
-         key_spec/1, actor_state/1, projections/1, next_published/1,
-         actor_log_state/2, actor_log_tip/2,
-         actor_inbox_state/2, actor_inbox_tip/2,
-         append_to_actor_inbox/3,
-         actor_key_spec/2, actor_state/2, actor_projections/2,
-         actor_next_published/2, actor_bucket/2,
-         with_projections/2, with_actor_projections/3,
-         next_actor_seq/1]).
-
-%% gen_server API
--export([start_link/3, publish/1, query/0, log_tip/0,
-         with_projections/1, stop/0,
-         add_actor/3, publish_to/2, log_tip_for/1, log_state_for/1,
-         inbox_tip_for/1, inbox_state_for/1, append_inbox/2,
-         actors/0, state_for/1, bucket_for/1,
-         with_projections_for/2,
-         bootstrap_actor/3]).
--export([init/1, handle_call/3, handle_cast/2, handle_info/2]).
-
-%% Kernel orchestrator — the long-lived runtime state held by the
-%% running fed-sx instance. Step 1 (m2) refactor: state is now
-%% per-actor bucketed so one kernel hosts any number of actors.
-%%
-%% New state shape (property list):
-%%   [{actors, [{ActorId, ActorBucket}, ...]},
-%%    {next_actor_seq, NextN}]
-%%
-%% ActorBucket = [{key_spec, KS},
-%%                {actor_state, AS},
-%%                {log, L},
-%%                {projections, [Name]},
-%%                {next_published, NextSeq}]
-%%
-%% Legacy single-actor accessors (actor_id/1, key_spec/1, etc.)
-%% continue to read from the first registered actor — keeps every
-%% pre-m2 test passing through bootstrap:start/3.
-%%
-%% next_actor_seq is a monotonic counter handed out to add_actor for
-%% future use (e.g. per-actor URL paths in Step 4). It's not yet
-%% read by the rest of the kernel.
-
-%% ── Pure-functional API ──────────────────────────────────────────
-
-new() ->
-    [{actors, []}, {next_actor_seq, 1}].
-
-new(ActorId, KeySpec, ActorStateProplist) ->
-    {ok, S} = add_actor(ActorId, KeySpec, ActorStateProplist, new()),
-    S.
-
-add_actor(ActorId, KeySpec, AS, State) ->
-    Actors = field(actors, State),
-    case has_keyed(ActorId, Actors) of
-        true ->
-            {error, already_present};
-        false ->
-            {ok, L0} = log:open(ActorId, base_stub()),
-            {ok, I0} = log:open(ActorId, inbox_base_stub()),
-            Bucket = [{key_spec, KeySpec},
-                      {actor_state, AS},
-                      {log, L0},
-                      {actor_inbox, I0},
-                      {projections, []},
-                      {next_published, 1}],
-            Seq = field(next_actor_seq, State),
-            State1 = set(actors, Actors ++ [{ActorId, Bucket}], State),
-            State2 = set(next_actor_seq, Seq + 1, State1),
-            {ok, State2}
-    end.
-
-has_actor(ActorId, State) ->
-    has_keyed(ActorId, field(actors, State)).
-
-actors(State) ->
-    [Id || {Id, _Bucket} <- field(actors, State)].
-
-actor_count(State) ->
-    length(field(actors, State)).
-
-next_actor_seq(State) ->
-    field(next_actor_seq, State).
-
-actor_bucket(ActorId, State) ->
-    find_keyed(ActorId, field(actors, State)).
-
-%% publish/3 — per-actor publish.
-publish(ActorId, Request, State) ->
-    case actor_bucket(ActorId, State) of
-        {error, no_actor} ->
-            {error, no_actor, State};
-        {ok, Bucket} ->
-            P = field(next_published, Bucket),
-            Ctx = [{actor_id,    ActorId},
-                   {published,   P},
-                   {key_spec,    field(key_spec, Bucket)},
-                   {actor_state, field(actor_state, Bucket)},
-                   {log,         field(log, Bucket)},
-                   {projections, field(projections, Bucket)}],
-            case outbox:publish(Request, Ctx) of
-                {ok, Result, NewLog} ->
-                    B1 = set(log, NewLog, Bucket),
-                    B2 = set(next_published, P + 1, B1),
-                    NewState = set_bucket(ActorId, B2, State),
-                    {ok, Result, NewState};
-                {error, Reason, _} ->
-                    {error, Reason, State}
-            end
-    end.
-
-%% publish/2 — legacy single-actor publish; routes to first actor.
-publish(Request, State) ->
-    case actors(State) of
-        [] -> {error, no_actor, State};
-        [First | _] -> publish(First, Request, State)
-    end.
-
-%% bootstrap_actor/4 — register an actor bucket and immediately
-%% publish a Create{Person|Service|Group} as that actor's first
-%% activity. Profile carries the object fields plus :public_keys.
-%% Returns {ok, Result, NewState} where Result has the published
-%% Create's CID, or {error, Reason, State} on validation halt.
-
-bootstrap_actor(ActorId, Profile, KeySpec, State) ->
-    PublicKeys = case field(public_keys, Profile) of
-        nil -> [];
-        KS  -> KS
-    end,
-    AS = [{public_keys, PublicKeys}],
-    case add_actor(ActorId, KeySpec, AS, State) of
-        {ok, State1} ->
-            ActorType = case field(type, Profile) of
-                nil -> person;
-                T   -> T
-            end,
-            Object = [{type, ActorType}] ++ collect_profile_fields(
-                [name, preferredUsername, summary, icon, public_keys],
-                Profile),
-            Request = [{type, create}, {object, Object}],
-            publish(ActorId, Request, State1);
-        {error, Reason} ->
-            {error, Reason, State}
-    end.
-
-collect_profile_fields([], _) -> [];
-collect_profile_fields([F | Rest], Profile) ->
-    case field(F, Profile) of
-        nil -> collect_profile_fields(Rest, Profile);
-        V   -> [{F, V} | collect_profile_fields(Rest, Profile)]
-    end.
-
-with_actor_projections(ActorId, Names, State) ->
-    case actor_bucket(ActorId, State) of
-        {error, no_actor} ->
-            {error, no_actor};
-        {ok, Bucket} ->
-            B1 = set(projections, Names, Bucket),
-            {ok, set_bucket(ActorId, B1, State)}
-    end.
-
-with_projections(Names, State) ->
-    case actors(State) of
-        [] -> State;
-        [First | _] ->
-            {ok, NewState} = with_actor_projections(First, Names, State),
-            NewState
-    end.
-
-%% Per-actor accessors
-
-actor_log_state(ActorId, State) ->
-    case actor_bucket(ActorId, State) of
-        {ok, B}     -> {ok, field(log, B)};
-        {error, _}  -> {error, no_actor}
-    end.
-
-actor_log_tip(ActorId, State) ->
-    case actor_log_state(ActorId, State) of
-        {ok, L}     -> log:tip(L);
-        {error, _}  -> nil
-    end.
-
-actor_inbox_state(ActorId, State) ->
-    case actor_bucket(ActorId, State) of
-        {ok, B}     -> {ok, field(actor_inbox, B)};
-        {error, _}  -> {error, no_actor}
-    end.
-
-actor_inbox_tip(ActorId, State) ->
-    case actor_inbox_state(ActorId, State) of
-        {ok, I}     -> log:tip(I);
-        {error, _}  -> nil
-    end.
-
-%% append_to_actor_inbox/3 — pure-functional inbox append. Mirrors
-%% publish/3's bucket-update shape; the activity is already signed
-%% + validated by the time it lands here (Step 5's pipeline handles
-%% sig verify + replay before this call).
-
-append_to_actor_inbox(ActorId, Activity, State) ->
-    case actor_bucket(ActorId, State) of
-        {error, no_actor} ->
-            {error, no_actor, State};
-        {ok, Bucket} ->
-            Inbox = field(actor_inbox, Bucket),
-            {ok, NewInbox, _Seq} = log:append(Inbox, Activity),
-            B1 = set(actor_inbox, NewInbox, Bucket),
-            {ok, log:tip(NewInbox), set_bucket(ActorId, B1, State)}
-    end.
-
-actor_key_spec(ActorId, State) ->
-    case actor_bucket(ActorId, State) of
-        {ok, B}     -> {ok, field(key_spec, B)};
-        {error, _}  -> {error, no_actor}
-    end.
-
-actor_state(ActorId, State) when is_list(State), is_atom(ActorId) ->
-    case actor_bucket(ActorId, State) of
-        {ok, B}     -> {ok, field(actor_state, B)};
-        {error, _}  -> {error, no_actor}
-    end.
-
-actor_projections(ActorId, State) ->
-    case actor_bucket(ActorId, State) of
-        {ok, B}     -> {ok, field(projections, B)};
-        {error, _}  -> {error, no_actor}
-    end.
-
-actor_next_published(ActorId, State) ->
-    case actor_bucket(ActorId, State) of
-        {ok, B}     -> {ok, field(next_published, B)};
-        {error, _}  -> {error, no_actor}
-    end.
-
-%% Legacy single-actor accessors — read from first bucket. Keeps
-%% every M1 test (smoke_app_pure, bootstrap_start, http_publish,
-%% nx_kernel_server, http_post_format) passing.
-
-actor_id(State) ->
-    case field(actors, State) of
-        []                        -> nil;
-        [{First, _Bucket} | _]    -> First
-    end.
-
-key_spec(State) ->
-    bucket_field(key_spec, State).
-
-actor_state(State) ->
-    bucket_field(actor_state, State).
-
-log_state(State) ->
-    bucket_field(log, State).
-
-log_tip(State) ->
-    log:tip(log_state(State)).
-
-projections(State) ->
-    case bucket_field(projections, State) of
-        nil -> [];
-        Ps  -> Ps
-    end.
-
-next_published(State) ->
-    bucket_field(next_published, State).
-
-%% ── Internal helpers ──────────────────────────────────────────────
-
-base_stub() ->
-    <<98,97,115,101,95,115,116,117,98>>.
-
-%% "inbox_base_stub" — distinct path stub so the in-memory log
-%% module's open/2 returns a fresh log state for the per-actor
-%% inbox bucket. Disk paths will namespace on this once Step 3b
-%% on-disk persistence is reactivated for inbox buckets.
-inbox_base_stub() ->
-    <<105,110,98,111,120,95,115,116,117,98>>.
-
-bucket_field(Key, State) ->
-    case field(actors, State) of
-        []                        -> nil;
-        [{_First, Bucket} | _]    -> field(Key, Bucket)
-    end.
-
-set_bucket(ActorId, NewBucket, State) ->
-    Actors = field(actors, State),
-    NewActors = set_keyed(ActorId, NewBucket, Actors),
-    set(actors, NewActors, State).
-
-set_keyed(K, V, [{K, _} | Rest]) -> [{K, V} | Rest];
-set_keyed(K, V, [P | Rest]) -> [P | set_keyed(K, V, Rest)];
-set_keyed(_, _, []) -> [].
-
-has_keyed(_, []) -> false;
-has_keyed(K, [{K, _} | _]) -> true;
-has_keyed(K, [_ | Rest]) -> has_keyed(K, Rest).
-
-find_keyed(_, []) -> {error, no_actor};
-find_keyed(K, [{K, V} | _]) -> {ok, V};
-find_keyed(K, [_ | Rest]) -> find_keyed(K, Rest).
-
-field(K, [{K, V} | _]) -> V;
-field(K, [_ | Rest]) -> field(K, Rest);
-field(_, []) -> nil.
-
-set(K, V, []) -> [{K, V}];
-set(K, V, [{K, _} | Rest]) -> [{K, V} | Rest];
-set(K, V, [P | Rest]) -> [P | set(K, V, Rest)].
-
-%% ── gen_server wrapper ──────────────────────────────────────────
-%%
-%% Mirrors the registry / projection gen_server patterns from
-%% Steps 5b and 7b. Same port quirks: raw Pid return, no `?MODULE`
-%% macro, spawned processes don't persist across separate
-%% erlang-eval-ast calls — tests inline start_link with operations.
-%%
-%% Step 1b (m2) adds multi-actor gen_server calls:
-%% add_actor/3, publish_to/2, log_tip_for/1, actors/0, state_for/1,
-%% with_projections_for/2 — all delegating to the pure-functional
-%% bucket APIs. Existing single-actor calls (publish/1, log_tip/0,
-%% with_projections/1) continue to route through bucket 0.
-
-start_link(ActorId, KeySpec, ActorStateProplist) ->
-    Pid = gen_server:start_link(nx_kernel,
-            [ActorId, KeySpec, ActorStateProplist]),
-    erlang:register(nx_kernel, Pid),
-    Pid.
-
-stop() ->
-    R = gen_server:call(nx_kernel, '$gen_stop'),
-    erlang:unregister(nx_kernel),
-    R.
-
-publish(Request) ->
-    gen_server:call(nx_kernel, {publish, Request}).
-
-query() ->
-    gen_server:call(nx_kernel, get_state).
-
-log_tip() ->
-    gen_server:call(nx_kernel, get_log_tip).
-
-with_projections(Names) ->
-    gen_server:call(nx_kernel, {set_projections, Names}).
-
-%% Step 1b — multi-actor gen_server calls.
-
-add_actor(ActorId, KeySpec, AS) ->
-    gen_server:call(nx_kernel, {add_actor, ActorId, KeySpec, AS}).
-
-publish_to(ActorId, Request) ->
-    gen_server:call(nx_kernel, {publish_to, ActorId, Request}).
-
-log_tip_for(ActorId) ->
-    gen_server:call(nx_kernel, {log_tip_for, ActorId}).
-
-log_state_for(ActorId) ->
-    gen_server:call(nx_kernel, {log_state_for, ActorId}).
-
-inbox_tip_for(ActorId) ->
-    gen_server:call(nx_kernel, {inbox_tip_for, ActorId}).
-
-inbox_state_for(ActorId) ->
-    gen_server:call(nx_kernel, {inbox_state_for, ActorId}).
-
-append_inbox(ActorId, Activity) ->
-    gen_server:call(nx_kernel, {append_inbox, ActorId, Activity}).
-
-actors() ->
-    gen_server:call(nx_kernel, get_actors).
-
-state_for(ActorId) ->
-    gen_server:call(nx_kernel, {state_for, ActorId}).
-
-bucket_for(ActorId) ->
-    gen_server:call(nx_kernel, {bucket_for, ActorId}).
-
-with_projections_for(ActorId, Names) ->
-    gen_server:call(nx_kernel, {set_projections_for, ActorId, Names}).
-
-bootstrap_actor(ActorId, Profile, KeySpec) ->
-    gen_server:call(nx_kernel, {bootstrap_actor, ActorId, Profile, KeySpec}).
-
-%% gen_server callbacks
-
-init([ActorId, KeySpec, AS]) ->
-    {ok, new(ActorId, KeySpec, AS)}.
-
-handle_call({publish, Request}, _From, State) ->
-    case publish(Request, State) of
-        {ok, Result, NewState} ->
-            {reply, {ok, Result}, NewState};
-        {error, Reason, SameState} ->
-            {reply, {error, Reason}, SameState}
-    end;
-handle_call(get_state, _From, State) ->
-    {reply, State, State};
-handle_call(get_log_tip, _From, State) ->
-    {reply, log_tip(State), State};
-handle_call({set_projections, Names}, _From, State) ->
-    {reply, ok, with_projections(Names, State)};
-handle_call({add_actor, ActorId, KeySpec, AS}, _From, State) ->
-    case add_actor(ActorId, KeySpec, AS, State) of
-        {ok, NewState}      -> {reply, ok, NewState};
-        {error, Reason}     -> {reply, {error, Reason}, State}
-    end;
-handle_call({publish_to, ActorId, Request}, _From, State) ->
-    case publish(ActorId, Request, State) of
-        {ok, Result, NewState}      -> {reply, {ok, Result}, NewState};
-        {error, Reason, SameState}  -> {reply, {error, Reason}, SameState}
-    end;
-handle_call({log_tip_for, ActorId}, _From, State) ->
-    {reply, actor_log_tip(ActorId, State), State};
-handle_call({log_state_for, ActorId}, _From, State) ->
-    {reply, actor_log_state(ActorId, State), State};
-handle_call({inbox_tip_for, ActorId}, _From, State) ->
-    {reply, actor_inbox_tip(ActorId, State), State};
-handle_call({inbox_state_for, ActorId}, _From, State) ->
-    {reply, actor_inbox_state(ActorId, State), State};
-handle_call({append_inbox, ActorId, Activity}, _From, State) ->
-    case append_to_actor_inbox(ActorId, Activity, State) of
-        {ok, Tip, NewState}     -> {reply, {ok, Tip}, NewState};
-        {error, Reason, Same}   -> {reply, {error, Reason}, Same}
-    end;
-handle_call(get_actors, _From, State) ->
-    {reply, actors(State), State};
-handle_call({state_for, ActorId}, _From, State) ->
-    {reply, actor_state(ActorId, State), State};
-handle_call({bucket_for, ActorId}, _From, State) ->
-    {reply, actor_bucket(ActorId, State), State};
-handle_call({set_projections_for, ActorId, Names}, _From, State) ->
-    case with_actor_projections(ActorId, Names, State) of
-        {ok, NewState}      -> {reply, ok, NewState};
-        {error, Reason}     -> {reply, {error, Reason}, State}
-    end;
-handle_call({bootstrap_actor, ActorId, Profile, KeySpec}, _From, State) ->
-    case bootstrap_actor(ActorId, Profile, KeySpec, State) of
-        {ok, Result, NewState}      -> {reply, {ok, Result}, NewState};
-        {error, Reason, SameState}  -> {reply, {error, Reason}, SameState}
-    end.
-
-handle_cast(_, S) -> {noreply, S}.
-
-handle_info(_, S) -> {noreply, S}.

next/kernel/outbox.erl

@@ -1,188 +0,0 @@
--module(outbox).
--export([construct/4, sign/2, cid_of/1, publish/2]).
-
-%% Outbox envelope construction + signing per design §3.1.
-%%
-%% construct/4 builds an unsigned activity envelope from caller-supplied
-%% (Type, ActorId, Published, Object). The envelope's `:id` field is
-%% derived from the host `cid:to_string` BIF over a skeleton tag, so
-%% recipients can address the activity by its content hash. The
-%% returned property list is the canonical key-sorted form that
-%% `envelope:canonical_bytes/1` operates on.
-%%
-%% sign/2 takes the unsigned envelope plus a KeySpec proplist that
-%% mirrors a `public_keys` entry: `[{key_id, _}, {algorithm, _},
-%% {value, KeyMaterial}]`. It computes the v1 HMAC stand-in
-%% `crypto:hash(sha256, <<KeyMaterial/binary, CanonicalBytes/binary>>)`
-%% — the same scheme `envelope:verify_signature/2` checks — and
-%% appends a `:signature` pair.
-%%
-%% Real Ed25519 / RSA signing arrives in milestone 2 once
-%% `crypto:sign_ed25519/2` BIFs land; the API shape doesn't change.
-
-%% construct/4 — Type and ActorId are atoms; Published is an
-%% integer timestamp the caller supplies (no clock BIF in this
-%% port; the HTTP layer / outbox:publish caller injects it).
-%% Object can be any term, including a property list of inner
-%% fields.
-construct(Type, ActorId, Published, Object) ->
-    Skeleton = [{actor, ActorId},
-                {object, Object},
-                {published, Published},
-                {type, Type}],
-    Id = cid:to_string({activity_envelope, Skeleton}),
-    [{actor, ActorId},
-     {id, Id},
-     {object, Object},
-     {published, Published},
-     {type, Type}].
-
-%% sign/2 — KeySpec carries key_id, algorithm, value (key material).
-sign(Envelope, KeySpec) ->
-    {ok, KeyId} = envelope:get_field(key_id, KeySpec),
-    {ok, Alg}   = envelope:get_field(algorithm, KeySpec),
-    {ok, KM}    = envelope:get_field(value, KeySpec),
-    CB = envelope:canonical_bytes(Envelope),
-    SigValue = crypto:hash(sha256, <<KM/binary, CB/binary>>),
-    Sig = [{algorithm, Alg}, {key_id, KeyId}, {value, SigValue}],
-    Envelope ++ [{signature, Sig}].
-
-%% cid_of/1 — extract the :id field from a constructed envelope.
-%% Convenience for callers that don't want to thread the CID
-%% separately when both the envelope and its ID matter.
-cid_of(Envelope) ->
-    {ok, Id} = envelope:get_field(id, Envelope),
-    Id.
-
-%% publish/2 — the outbound activity pipeline orchestrator.
-%%
-%% Request shape:   [{type, T}, {object, O}]
-%% Context shape:   [{actor_id, A}, {published, P}, {key_spec, KS},
-%%                   {actor_state, AS}, {log, L}]
-%%
-%% Returns:
-%%   {ok, [{cid, Cid}, {activity, Signed}], NewLog}   — happy path
-%%   {error, Reason, LogState}                         — validation halted
-%%
-%% Stages run in order: envelope shape, signature, replay. The
-%% replay check uses the log state pre-append, so if the caller
-%% publishes the same Request twice with the same Published
-%% timestamp the second call halts with {error, replay, _}.
-%%
-%% Projection-scheduler dispatch (the async fold the design calls
-%% for) is deferred to Step 7 — once the projection gen_server
-%% exists, this function will broadcast `Signed` to it.
-
-publish(Request, Context) ->
-    Type      = envelope_field(type, Request),
-    Object    = envelope_field(object, Request),
-    ActorId   = envelope_field(actor_id, Context),
-    Published = envelope_field(published, Context),
-    KeySpec   = envelope_field(key_spec, Context),
-    ActorState = envelope_field(actor_state, Context),
-    LogState   = envelope_field(log, Context),
-    Unsigned = construct(Type, ActorId, Published, Object),
-    Signed = sign(Unsigned, KeySpec),
-    Stages = [
-        fun (A) -> pipeline:stage_envelope(A) end,
-        pipeline:stage_signature(ActorState),
-        pipeline:stage_replay(LogState)
-    ],
-    case pipeline:run_stages(Signed, Stages) of
-        ok ->
-            {ok, NewLog, _Seq} = log:append(LogState, Signed),
-            broadcast(Signed, envelope_field(projections, Context)),
-            DeliverySet = compute_delivery_set(Request, Signed, Context),
-            dispatch_deliveries(Signed, DeliverySet, Context),
-            Result = [{cid, cid_of(Signed)},
-                      {activity, Signed},
-                      {delivery_set, DeliverySet}],
-            {ok, Result, NewLog};
-        {error, Reason} ->
-            {error, Reason, LogState}
-    end.
-
-%% dispatch_deliveries/3 — Step 8d. For each ActorId in the
-%% delivery_set, enqueue the signed activity onto the matching
-%% delivery_worker if the worker is registered under that atom.
-%% Missing workers are silently skipped — lazy creation belongs
-%% to the kernel manager (later in Step 8). The Context
-%% `:dispatch_deliveries` field gates the call so existing
-%% outbox callers that don't yet care about delivery (e.g. all of
-%% M1's tests) stay back-compat.
-%%
-%% No-op when:
-%%   - :dispatch_deliveries is absent or not the atom true
-%%   - delivery_set is []
-%%   - the per-peer worker isn't registered (whereis returns undefined)
-
-dispatch_deliveries(Activity, DeliverySet, Context) ->
-    case envelope_field(dispatch_deliveries, Context) of
-        true -> enqueue_each(Activity, DeliverySet);
-        _    -> ok
-    end.
-
-enqueue_each(_Activity, []) -> ok;
-enqueue_each(Activity, [PeerId | Rest]) when is_atom(PeerId) ->
-    case erlang:whereis(PeerId) of
-        undefined -> enqueue_each(Activity, Rest);
-        _         ->
-            delivery_worker:enqueue(PeerId, Activity),
-            enqueue_each(Activity, Rest)
-    end;
-enqueue_each(Activity, [_ | Rest]) ->
-    enqueue_each(Activity, Rest).
-
-%% compute_delivery_set/3 — Step 7c. Pulls the audience-resolved
-%% recipient list off the Request's `:to` / `:cc` fields (the
-%% envelope itself doesn't carry them — construct/4 only takes
-%% type / actor / published / object). Context's optional
-%% `:follower_graph` field carries a follower_graph state for
-%% `public` / `followers` audience expansion; absent -> empty graph,
-%% so explicit `:to` / `:cc` lists still resolve. Synthesises a
-%% recipient-shaped envelope from Request + Signed so the existing
-%% delivery:delivery_set/3 (which reads `:actor`, `:to`, `:cc`) can
-%% process it as-is.
-%%
-%% Step 8's delivery-queue worker reads `{delivery_set, [ActorId, ...]}`
-%% off the publish result and routes one HTTP POST per entry.
-
-compute_delivery_set(Request, Signed, Context) ->
-    Graph = case envelope_field(follower_graph, Context) of
-        nil -> follower_graph:new();
-        G   -> G
-    end,
-    Recipients = recipients_envelope(Request, Signed),
-    delivery:delivery_set(Recipients, [], Graph).
-
-recipients_envelope(Request, Signed) ->
-    Base = case envelope:get_field(actor, Signed) of
-        {ok, A} -> [{actor, A}];
-        _       -> []
-    end,
-    To = case envelope:get_field(to, Request) of
-        {ok, T} -> [{to, T}];
-        _       -> []
-    end,
-    Cc = case envelope:get_field(cc, Request) of
-        {ok, C} -> [{cc, C}];
-        _       -> []
-    end,
-    Base ++ To ++ Cc.
-
-%% broadcast/2 — fire-and-forget cast to each named projection.
-%% Missing/nil/empty list is a no-op; the publish API does not
-%% require projections to exist. Activity is the post-sign Signed
-%% envelope (same value that landed in the log).
-broadcast(_Activity, nil) -> ok;
-broadcast(_Activity, []) -> ok;
-broadcast(Activity, [Name | Rest]) ->
-    projection:async_fold(Name, Activity),
-    broadcast(Activity, Rest).
-
-envelope_field(K, PL) ->
-    case envelope:get_field(K, PL) of
-        {ok, V}   -> V;
-        not_found -> nil
-    end.
-

next/kernel/peer_actors.erl

@@ -1,140 +0,0 @@
--module(peer_actors).
--export([new/0, lookup/2, store/3, evict/2, peers/1,
-         lookup_or_fetch/3,
-         start_link/0, start_link/1, stop/0,
-         lookup_srv/1, store_srv/2, lookup_or_fetch_srv/2,
-         peers_srv/0, evict_srv/1]).
--export([init/1, handle_call/3, handle_cast/2, handle_info/2]).
--behaviour(gen_server).
-
-%% Peer-actors cache. On first inbound from a new peer, the
-%% federation layer needs the peer's `:public_keys` (and eventually
-%% other actor-doc fields) to verify the inbound signature. Fetching
-%% the peer's actor doc on every inbound would be wasteful, so we
-%% cache the peer-AS keyed by ActorId atom. Per design §13.6 stale-
-%% key invalidation defers to v3 — for v2 entries are TTL-free.
-%%
-%% State shape (pure-functional):
-%%   [{PeerActorId, PeerActorState}, ...]
-%%
-%% PeerActorState is the same shape that envelope:verify_signature/2
-%% reads — a proplist with :public_keys (a list of key proplists).
-%%
-%% lookup_or_fetch/3 is the load-bearing entry point: a miss invokes
-%% the caller-supplied FetchFn (1-arity, takes PeerActorId, returns
-%% {ok, PeerAS} | {error, Reason}). The cache stores successful
-%% fetches; errors do NOT poison the cache so the caller can retry.
-%%
-%% gen_server wrapper exposes the same API for the http inbox
-%% handler. Tests inline start_link with operations (same port quirks
-%% as registry / projection / nx_kernel).
-
-%% ── Pure-functional API ─────────────────────────────────────────
-
-new() -> [].
-
-lookup(PeerId, State) ->
-    case find_keyed(PeerId, State) of
-        {ok, PeerAS} -> {ok, PeerAS};
-        {error, _}   -> not_found
-    end.
-
-store(PeerId, PeerAS, State) ->
-    set_keyed(PeerId, PeerAS, State).
-
-evict(PeerId, State) ->
-    delete_keyed(PeerId, State).
-
-peers(State) -> [Id || {Id, _AS} <- State].
-
-%% lookup_or_fetch/3 — cache hit returns {ok, PeerAS, State}
-%% unchanged. Cache miss calls FetchFn; success path stores and
-%% returns {ok, PeerAS, NewState}; failure returns {error, Reason,
-%% State} so the caller knows the cache state and can retry on
-%% transient errors.
-
-lookup_or_fetch(PeerId, FetchFn, State) ->
-    case find_keyed(PeerId, State) of
-        {ok, PeerAS} -> {ok, PeerAS, State};
-        {error, _}   ->
-            case FetchFn(PeerId) of
-                {ok, PeerAS}    -> {ok, PeerAS, store(PeerId, PeerAS, State)};
-                {error, Reason} -> {error, Reason, State};
-                Other           -> {error, {bad_fetch_return, Other}, State}
-            end
-    end.
-
-%% ── gen_server wrapper ──────────────────────────────────────────
-%%
-%% Mirrors registry / projection / nx_kernel patterns. Registered
-%% name `peer_actors` so callers (http_server inbox handler) can
-%% find it without threading the Pid through Cfg.
-
-start_link() ->
-    start_link([]).
-
-start_link(InitialState) ->
-    Pid = gen_server:start_link(peer_actors, [InitialState]),
-    erlang:register(peer_actors, Pid),
-    Pid.
-
-stop() ->
-    R = gen_server:call(peer_actors, '$gen_stop'),
-    erlang:unregister(peer_actors),
-    R.
-
-lookup_srv(PeerId) ->
-    gen_server:call(peer_actors, {lookup, PeerId}).
-
-store_srv(PeerId, PeerAS) ->
-    gen_server:call(peer_actors, {store, PeerId, PeerAS}).
-
-%% lookup_or_fetch_srv/2 — same shape as the pure form. FetchFn must
-%% be a 1-arity fun. Reply is {ok, PeerAS} on hit-or-fetched,
-%% {error, Reason} on fetch failure.
-
-lookup_or_fetch_srv(PeerId, FetchFn) ->
-    gen_server:call(peer_actors, {lookup_or_fetch, PeerId, FetchFn}).
-
-peers_srv() ->
-    gen_server:call(peer_actors, get_peers).
-
-evict_srv(PeerId) ->
-    gen_server:call(peer_actors, {evict, PeerId}).
-
-%% gen_server callbacks
-
-init([InitialState]) ->
-    {ok, InitialState}.
-
-handle_call({lookup, PeerId}, _From, State) ->
-    {reply, lookup(PeerId, State), State};
-handle_call({store, PeerId, PeerAS}, _From, State) ->
-    {reply, ok, store(PeerId, PeerAS, State)};
-handle_call({lookup_or_fetch, PeerId, FetchFn}, _From, State) ->
-    case lookup_or_fetch(PeerId, FetchFn, State) of
-        {ok, PeerAS, NewState}      -> {reply, {ok, PeerAS}, NewState};
-        {error, Reason, SameState}  -> {reply, {error, Reason}, SameState}
-    end;
-handle_call(get_peers, _From, State) ->
-    {reply, peers(State), State};
-handle_call({evict, PeerId}, _From, State) ->
-    {reply, ok, evict(PeerId, State)}.
-
-handle_cast(_, S) -> {noreply, S}.
-
-handle_info(_, S) -> {noreply, S}.
-
-%% ── Internal helpers ────────────────────────────────────────────
-
-find_keyed(_, []) -> {error, not_found};
-find_keyed(K, [{K, V} | _]) -> {ok, V};
-find_keyed(K, [_ | Rest]) -> find_keyed(K, Rest).
-
-set_keyed(K, V, []) -> [{K, V}];
-set_keyed(K, V, [{K, _} | Rest]) -> [{K, V} | Rest];
-set_keyed(K, V, [P | Rest]) -> [P | set_keyed(K, V, Rest)].
-
-delete_keyed(_, []) -> [];
-delete_keyed(K, [{K, _} | Rest]) -> Rest;
-delete_keyed(K, [P | Rest]) -> [P | delete_keyed(K, Rest)].

next/kernel/pipeline.erl

@@ -1,167 +0,0 @@
--module(pipeline).
--export([run_stages/2,
-         validate_inbound/1, validate_inbound/3,
-         validate_outbound/1,
-         inbound_stages/0, inbound_stages/2, outbound_stages/0,
-         stage_envelope/1,
-         stage_signature/1, stage_signature/2,
-         stage_replay/1, stage_replay/2,
-         stage_schema/1, stage_schema/2]).
-
-%% Validation pipeline per design §14.
-%%
-%% A stage is a 1-arity fun `(Activity) -> ok | {error, Reason}`.
-%% The driver folds the activity through the stage list, halting
-%% on the first error. The pure-functional driver itself takes a
-%% stage list directly so tests can inject ad-hoc stage sequences
-%% without depending on the bundled inbound/outbound lists.
-%%
-%% Inbound pipeline (full set per design §14): envelope, signature,
-%% replay, audience, activity_schema, object_schema, content_validators,
-%% capabilities, trust. Outbound is a subset (no replay, no trust;
-%% auth handled at the HTTP layer).
-%%
-%% This sub-deliverable (6a) wires only the driver and the empty
-%% stage lists. Concrete stages land in 6b-6c.
-
-run_stages(_Activity, []) -> ok;
-run_stages(Activity, [Stage | Rest]) ->
-    Result = Stage(Activity),
-    case Result of
-        ok         -> run_stages(Activity, Rest);
-        {error, _} -> Result
-    end.
-
-validate_inbound(Activity) ->
-    run_stages(Activity, inbound_stages()).
-
-%% validate_inbound/3 — Step 5b federation inbound pipeline.
-%%
-%% Activity:      the signed envelope as received from the peer.
-%% PeerActorState: the peer's actor-state proplist carrying
-%%                 :public_keys for signature verification. Caller
-%%                 resolves this — for v2 it's either pre-populated
-%%                 from a peer-actors cache (Step 5c) or known from
-%%                 a two-instance test fixture.
-%% InboxLog:      the receiving actor's :actor_inbox log state.
-%%                Used by stage_replay to reject duplicate :id.
-%%
-%% Stages (per design §13.2 + §14):
-%%   stage_envelope                 — shape check
-%%   stage_signature(PeerAS)        — peer sig verify
-%%   stage_replay(InboxLog)         — replay defence against
-%%                                    receiving actor's inbox
-%%
-%% Returns ok | {error, Reason}. The driver halts on first failure.
-%% Audience / schema / capabilities / trust stages defer to v3.
-
-validate_inbound(Activity, PeerActorState, InboxLog) ->
-    run_stages(Activity, inbound_stages(PeerActorState, InboxLog)).
-
-validate_outbound(Activity) ->
-    run_stages(Activity, outbound_stages()).
-
-inbound_stages() ->
-    [fun (A) -> stage_envelope(A) end].
-
-%% inbound_stages/2 — the full ordered stage list for federation
-%% inbound (envelope -> peer sig -> replay against inbox).
-
-inbound_stages(PeerActorState, InboxLog) ->
-    [fun (A) -> stage_envelope(A) end,
-     stage_signature(PeerActorState),
-     stage_replay(InboxLog)].
-
-outbound_stages() ->
-    [fun (A) -> stage_envelope(A) end].
-
-%% ── Concrete stages ─────────────────────────────────────────────
-
-%% stage_envelope/1 — wrap envelope:validate_shape/1. The pipeline
-%% driver expects ok | {error, R}; validate_shape returns exactly
-%% that, so delegation is direct.
-stage_envelope(Activity) ->
-    envelope:validate_shape(Activity).
-
-%% stage_signature/2 — direct (Activity, ActorState) check. Wraps
-%% envelope:verify_signature/2 from Step 2c. Useful for tests and
-%% for callers that already have ActorState in scope.
-stage_signature(Activity, ActorState) ->
-    envelope:verify_signature(Activity, ActorState).
-
-%% stage_signature/1 — factory: takes the ActorState and returns a
-%% 1-arity stage fun the pipeline driver can fold. This is how
-%% signature checking gets composed into a stage list at runtime
-%% (the static `inbound_stages/0` list omits it precisely because
-%% ActorState isn't available at static-list build time).
-stage_signature(ActorState) ->
-    fun (Activity) -> envelope:verify_signature(Activity, ActorState) end.
-
-%% stage_replay/2 — checks the in-memory log for an existing
-%% activity with the same :id. Returns ok if the activity is new,
-%% `{error, replay}` if the log already carries it, `{error, no_id}`
-%% if the activity has no :id field. The check is linear scan of
-%% log entries; the projection scheduler (Step 7) will eventually
-%% maintain a CID index that turns this into O(1).
-stage_replay(Activity, LogState) ->
-    case envelope:get_field(id, Activity) of
-        not_found -> {error, no_id};
-        {ok, Id} ->
-            case log_has_id(Id, log:entries(LogState)) of
-                true  -> {error, replay};
-                false -> ok
-            end
-    end.
-
-stage_replay(LogState) ->
-    fun (Activity) -> stage_replay(Activity, LogState) end.
-
-log_has_id(_, []) -> false;
-log_has_id(Id, [Act | Rest]) ->
-    case envelope:get_field(id, Act) of
-        {ok, Id} -> true;
-        _        -> log_has_id(Id, Rest)
-    end.
-
-%% stage_schema/2 — validates the activity's :object against the
-%% schema registered for its :type. SchemaLookup is a caller-
-%% supplied fun (Type) -> {ok, SchemaFn} | not_found; SchemaFn is
-%% itself a fun (Object) -> bool. Returns:
-%%   ok                          when the schema accepts the object
-%%   {error, no_type}            when the activity has no :type
-%%   {error, schema_mismatch}    when SchemaFn returned false
-%%
-%% Open-world default: an unregistered Type returns ok so the
-%% pipeline doesn't block activities the kernel hasn't yet learned
-%% about. Tightening to strict-world happens later in milestone 2.
-%%
-%% Activities with no :object skip the schema check (some verbs
-%% legitimately carry no object).
-%%
-%% The Erlang-fun shape is the substrate-friendly stand-in for the
-%% SX-source :schema bodies stored in the genesis bundle. Once an
-%% SX-source eval bridge exists, the same stage shape will dispatch
-%% through it instead — no API change.
-stage_schema(Activity, SchemaLookup) ->
-    case envelope:get_field(type, Activity) of
-        not_found -> {error, no_type};
-        {ok, Type} ->
-            case SchemaLookup(Type) of
-                not_found -> ok;
-                {ok, SchemaFn} ->
-                    check_object_schema(Activity, SchemaFn)
-            end
-    end.
-
-check_object_schema(Activity, SchemaFn) ->
-    case envelope:get_field(object, Activity) of
-        not_found -> ok;
-        {ok, Obj} ->
-            case SchemaFn(Obj) of
-                true -> ok;
-                false -> {error, schema_mismatch}
-            end
-    end.
-
-stage_schema(SchemaLookup) ->
-    fun (Activity) -> stage_schema(Activity, SchemaLookup) end.

next/kernel/projection.erl

@@ -1,97 +0,0 @@
--module(projection).
--behaviour(gen_server).
--export([new/2, new/3, fold_activity/2, replay/2,
-         name/1, state/1, fold_fn/1]).
--export([start_link/3, async_fold/2, query/1, stop/1]).
--export([init/1, handle_call/3, handle_cast/2, handle_info/2]).
-
-%% Pure-functional projection driver per design §10.
-%%
-%% A projection is a property list:
-%%   [{name, atom}, {state, term}, {fold, fun}]
-%%
-%% The fold function is `fun (Activity, State) -> NewState`. v1
-%% uses Erlang funs as the fold body — the genesis bundle's SX
-%% `:fold` bodies are stored as binaries; an SX-source eval
-%% bridge will plug them into the same projection record once
-%% it lands (Step 7d). For now, callers supply Erlang funs
-%% directly when constructing a projection.
-%%
-%% `replay/2` is the cold-start primitive: fold an activity
-%% list (e.g. `log:entries/1`) through the projection from its
-%% initial state.
-
-new(Name, InitialState) ->
-    new(Name, InitialState, fun (_Activity, S) -> S end).
-
-new(Name, InitialState, FoldFn) ->
-    [{name, Name}, {state, InitialState}, {fold, FoldFn}].
-
-fold_activity(Proj, Activity) ->
-    Fn  = fold_fn(Proj),
-    S0  = state(Proj),
-    S1  = Fn(Activity, S0),
-    set_field(state, S1, Proj).
-
-replay(Proj, Activities) ->
-    fold_each(Proj, Activities).
-
-fold_each(Proj, []) -> Proj;
-fold_each(Proj, [A | Rest]) ->
-    fold_each(fold_activity(Proj, A), Rest).
-
-%% Accessors
-
-name(Proj)    -> field(name, Proj).
-state(Proj)   -> field(state, Proj).
-fold_fn(Proj) -> field(fold, Proj).
-
-%% Internal
-
-field(K, [{K, V} | _]) -> V;
-field(K, [_ | Rest]) -> field(K, Rest);
-field(_, []) -> erlang:error(badkey).
-
-set_field(K, V, [{K, _} | Rest]) -> [{K, V} | Rest];
-set_field(K, V, [P | Rest]) -> [P | set_field(K, V, Rest)];
-set_field(K, V, []) -> [{K, V}].
-
-%% ── Step 7b: gen_server wrapper ─────────────────────────────────
-%%
-%% Each projection runs in its own gen_server, registered under the
-%% projection's Name atom. `async_fold/2` casts an activity into the
-%% process; `query/1` synchronously fetches the current state.
-%%
-%% Port notes (mirroring Step 5b on the registry): `gen_server:start_link`
-%% returns the raw Pid; `?MODULE` macro is unsupported; spawned
-%% processes don't survive across separate `erlang-eval-ast` calls
-%% so tests must inline start_link with their operations.
-
-start_link(Name, InitialState, FoldFn) ->
-    Pid = gen_server:start_link(projection, [Name, InitialState, FoldFn]),
-    erlang:register(Name, Pid),
-    Pid.
-
-async_fold(Name, Activity) ->
-    gen_server:cast(Name, {fold, Activity}).
-
-query(Name) ->
-    gen_server:call(Name, get_state).
-
-stop(Name) ->
-    R = gen_server:call(Name, '$gen_stop'),
-    erlang:unregister(Name),
-    R.
-
-%% gen_server callbacks
-
-init([Name, InitialState, FoldFn]) ->
-    {ok, new(Name, InitialState, FoldFn)}.
-
-handle_call(get_state, _From, Proj) ->
-    {reply, state(Proj), Proj}.
-
-handle_cast({fold, Activity}, Proj) ->
-    {noreply, fold_activity(Proj, Activity)}.
-
-handle_info(_, Proj) -> {noreply, Proj}.

next/kernel/registry.erl

@@ -1,120 +0,0 @@
--module(registry).
--behaviour(gen_server).
--export([new/0, kinds/0, register/4, lookup/3, list/2]).
--export([start_link/0, register/3, lookup/2, list/1, stop/0]).
--export([init/1, handle_call/3, handle_cast/2, handle_info/2]).
-
-%% Pure-functional registry for the seven bootstrap kinds.
-%%
-%% State is a property list keyed by kind atom; each kind's value
-%% is itself a property list of {Name, Entry} pairs. Entry is
-%% opaque — typically a proplist with :cid, :schema, :semantics,
-%% :supersedes fields, but the registry doesn't enforce that here.
-%%
-%% A gen_server wrapper (Step 5b) will own the global registry
-%% process; the pure functions in this module remain the canonical
-%% API and are usable for tests and for offline projection-replay.
-%%
-%% Return shapes:
-%%   new/0            -> State
-%%   kinds/0          -> [Atom, ...]
-%%   register/4       -> {ok, NewState} | {error, unknown_kind}
-%%   lookup/3         -> {ok, Entry} | not_found | {error, unknown_kind}
-%%   list/2           -> [{Name, Entry}, ...] | {error, unknown_kind}
-
-new() -> [].
-
-kinds() ->
-    [activity_types, object_types, projections,
-     validators, codecs, sig_suites, audience].
-
-register(Kind, Name, Entry, State) ->
-    case is_valid_kind(Kind) of
-        false -> {error, unknown_kind};
-        true ->
-            Entries = kind_entries(Kind, State),
-            Updated = put_pair(Name, Entry, Entries),
-            {ok, set_kind_entries(Kind, Updated, State)}
-    end.
-
-lookup(Kind, Name, State) ->
-    case is_valid_kind(Kind) of
-        false -> {error, unknown_kind};
-        true ->
-            find_pair(Name, kind_entries(Kind, State))
-    end.
-
-list(Kind, State) ->
-    case is_valid_kind(Kind) of
-        false -> {error, unknown_kind};
-        true  -> kind_entries(Kind, State)
-    end.
-
-%% ── Internal ────────────────────────────────────────────────────
-
-is_valid_kind(K) -> lists:member(K, kinds()).
-
-kind_entries(Kind, State) ->
-    case find_pair(Kind, State) of
-        not_found -> [];
-        {ok, V}   -> V
-    end.
-
-set_kind_entries(Kind, Entries, State) ->
-    put_pair(Kind, Entries, State).
-
-put_pair(K, V, []) -> [{K, V}];
-put_pair(K, V, [{K, _} | Rest]) -> [{K, V} | Rest];
-put_pair(K, V, [P | Rest]) -> [P | put_pair(K, V, Rest)].
-
-find_pair(_, []) -> not_found;
-find_pair(K, [{K, V} | _]) -> {ok, V};
-find_pair(K, [_ | Rest]) -> find_pair(K, Rest).
-
-%% ── Step 5b: gen_server wrapper ─────────────────────────────────
-%%
-%% The named process owns the registry state; concurrent readers
-%% and writers serialize through gen_server:call. The pure /3 and
-%% /4 functions remain available for offline projection-replay and
-%% for tests that don't need a process at all.
-%%
-%% Port notes: gen_server:start_link returns the raw Pid (not
-%% `{ok, Pid}` as in OTP). `?MODULE` macro is unsupported here, so
-%% the registered name is the literal `registry` atom in every call.
-
-start_link() ->
-    Pid = gen_server:start_link(registry, []),
-    erlang:register(registry, Pid),
-    Pid.
-
-stop() ->
-    R = gen_server:call(registry, '$gen_stop'),
-    erlang:unregister(registry),
-    R.
-
-register(Kind, Name, Entry) ->
-    gen_server:call(registry, {register, Kind, Name, Entry}).
-
-lookup(Kind, Name) ->
-    gen_server:call(registry, {lookup, Kind, Name}).
-
-list(Kind) ->
-    gen_server:call(registry, {list, Kind}).
-
-%% gen_server callbacks
-
-init(_) -> {ok, new()}.
-
-handle_call({register, Kind, Name, Entry}, _From, State) ->
-    case register(Kind, Name, Entry, State) of
-        {ok, NewState} -> {reply, ok, NewState};
-        {error, R}     -> {reply, {error, R}, State}
-    end;
-handle_call({lookup, Kind, Name}, _From, State) ->
-    {reply, lookup(Kind, Name, State), State};
-handle_call({list, Kind}, _From, State) ->
-    {reply, list(Kind, State), State}.
-
-handle_cast(_, S) -> {noreply, S}.
-
-handle_info(_, S) -> {noreply, S}.

next/kernel/sandbox.erl

@@ -1,41 +0,0 @@
--module(sandbox).
--export([eval_pure/2, eval_pure/3]).
-
-%% Sandboxed evaluation of an Erlang fun.
-%%
-%% eval_pure/2(Fun, Arg)            -> {ok, Result} | {error, Reason}
-%% eval_pure/3(Fun, Arg1, Arg2)     -> {ok, Result} | {error, Reason}
-%%
-%% The 3-arity variant matches the (Activity, State) -> NewState
-%% shape of projection folds. The projection scheduler can wrap
-%% every fold call in `sandbox:eval_pure(Fun, Act, State)` to
-%% ensure a misbehaving fold body can't crash the projection
-%% gen_server.
-%%
-%% v1 sandboxing is just the try/catch envelope: no gas budget,
-%% no IO denial, no environment stripping. Real sandboxing lands
-%% with SX-source eval (the fold body would then be an SX form
-%% evaluated under the spec/harness platform). The API shape is
-%% stable — callers don't need to change when that arrives.
-
-%% Port note: this Erlang implementation catches by explicit
-%% class names (throw, error, exit) rather than the open
-%% `Class:Reason` pattern. The wrappers below enumerate the three.
-
-eval_pure(Fun, Arg) ->
-    try Fun(Arg) of
-        Result -> {ok, Result}
-    catch
-        throw:Reason -> {error, {throw, Reason}};
-        error:Reason -> {error, {error, Reason}};
-        exit:Reason  -> {error, {exit, Reason}}
-    end.
-
-eval_pure(Fun, Arg1, Arg2) ->
-    try Fun(Arg1, Arg2) of
-        Result -> {ok, Result}
-    catch
-        throw:Reason -> {error, {throw, Reason}};
-        error:Reason -> {error, {error, Reason}};
-        exit:Reason  -> {error, {exit, Reason}}
-    end.

next/kernel/term_codec.erl

@@ -1,105 +0,0 @@
--module(term_codec).
--export([encode/1, decode/1]).
-
-%% Erlang-side term <-> binary codec, built on the substrate fixes from
-%% commits 24e3bf53 (binary_to_list / list_to_binary), 3d80bd8c ($X char
-%% literals), 4852cca9 (atom_to_list / integer_to_list charlists).
-%%
-%% Wire format (netstring-ish; all length headers ASCII decimal):
-%%
-%%   atom        $a Len $: NameBytes
-%%   integer     $i Len $: DecimalBytes   (negative ints carry leading $-)
-%%   binary      $b Len $: RawBytes
-%%   tuple       $t Count $: Enc1 Enc2 ... Encn
-%%   list        $l Count $: Enc1 Enc2 ... Encn      (proper list)
-%%   nil         $l $0 $:                            (empty list)
-%%
-%% Each Enc is itself one of these forms — recursive. The format is
-%% byte-clean: binary bodies may contain any byte (newlines, NULs, etc.),
-%% so callers can frame entries with a 4-byte big-endian length prefix
-%% (Step 3b on-disk segment writer's job).
-
-%% encode/1: term -> binary
-encode(T) when is_atom(T) ->
-    Cs = atom_to_list(T),
-    list_to_binary([$a, integer_to_list(length(Cs)), $:, Cs]);
-encode(T) when is_integer(T) ->
-    Cs = integer_to_list(T),
-    list_to_binary([$i, integer_to_list(length(Cs)), $:, Cs]);
-encode(T) when is_binary(T) ->
-    list_to_binary([$b, integer_to_list(byte_size(T)), $:, T]);
-encode(T) when is_tuple(T) ->
-    L = tuple_to_list(T),
-    list_to_binary([$t, integer_to_list(length(L)), $:,
-                    [encode(E) || E <- L]]);
-encode([]) ->
-    list_to_binary([$l, $0, $:]);
-encode(T) when is_list(T) ->
-    list_to_binary([$l, integer_to_list(length(T)), $:,
-                    [encode(E) || E <- T]]).
-
-%% decode/1: binary -> {ok, Term, RestBinary} | {error, badform}
-%% On success returns the remaining unconsumed bytes so callers can
-%% stream-decode multiple frames from one buffer.
-decode(B) when is_binary(B) ->
-    decode_chars(binary_to_list(B)).
-
-decode_chars([$a | Rest]) ->
-    {Len, Rest1} = read_len(Rest, 0),
-    Rest2 = strip_colon(Rest1),
-    {NameChars, Rest3} = split_at(Len, Rest2),
-    {ok, list_to_atom(NameChars), list_to_binary(Rest3)};
-decode_chars([$i | Rest]) ->
-    {Len, Rest1} = read_len(Rest, 0),
-    Rest2 = strip_colon(Rest1),
-    {NumChars, Rest3} = split_at(Len, Rest2),
-    {ok, list_to_integer(NumChars), list_to_binary(Rest3)};
-decode_chars([$b | Rest]) ->
-    {Len, Rest1} = read_len(Rest, 0),
-    Rest2 = strip_colon(Rest1),
-    {Bytes, Rest3} = split_at(Len, Rest2),
-    {ok, list_to_binary(Bytes), list_to_binary(Rest3)};
-decode_chars([$t | Rest]) ->
-    {N, Rest1} = read_len(Rest, 0),
-    Rest2 = strip_colon(Rest1),
-    {Elems, Rest3} = decode_n(N, Rest2, []),
-    {ok, list_to_tuple(Elems), list_to_binary(Rest3)};
-decode_chars([$l | Rest]) ->
-    {N, Rest1} = read_len(Rest, 0),
-    Rest2 = strip_colon(Rest1),
-    {Elems, Rest3} = decode_n(N, Rest2, []),
-    {ok, Elems, list_to_binary(Rest3)};
-decode_chars(_) ->
-    {error, badform}.
-
-read_len([C | Rest], Acc) when C >= $0, C =< $9 ->
-    read_len(Rest, Acc * 10 + C - $0);
-read_len([$- | Rest], 0) ->
-    %% Leading minus for negative integer-body lengths is invalid for
-    %% lengths, but appears inside integer-body bytes (handled in
-    %% the body, not here — read_len only consumes digits before $:).
-    {0, [$- | Rest]};
-read_len(Rest, Acc) ->
-    {Acc, Rest}.
-
-strip_colon([$: | Rest]) -> Rest;
-strip_colon(Other) -> erlang:error({badform, Other}).
-
-split_at(0, Rest) -> {[], Rest};
-split_at(N, [H | T]) ->
-    {Hs, Tl} = split_at(N - 1, T),
-    {[H | Hs], Tl};
-split_at(_, []) ->
-    erlang:error({badform, short}).
-
-decode_n(0, Rest, Acc) ->
-    {lists:reverse(Acc), Rest};
-decode_n(N, Bytes, Acc) ->
-    {Term, Rest} = decode_one(Bytes),
-    decode_n(N - 1, Rest, [Term | Acc]).
-
-decode_one(Bytes) ->
-    case decode_chars(Bytes) of
-        {ok, Term, RestBin} -> {Term, binary_to_list(RestBin)};
-        {error, R} -> erlang:error({badform, R})
-    end.

next/tests/actor_lifecycle.sh

@@ -1,164 +0,0 @@
-#!/usr/bin/env bash
-# next/tests/actor_lifecycle.sh — m2 Step 2c end-to-end test.
-#
-# Ties Step 2a artefacts (genesis Person/Service/Group SX files),
-# Step 2b projection (actor_state.erl), and Step 2c bootstrap
-# (nx_kernel:bootstrap_actor/4) together. Profiles bootstrap as
-# Create{Person|Service|Group} activities; the actor_state projection
-# folds them into the per-actor profile registry.
-
-set -uo pipefail
-cd "$(git rev-parse --show-toplevel)"
-
-SX_SERVER="${SX_SERVER:-hosts/ocaml/_build/default/bin/sx_server.exe}"
-if [ ! -x "$SX_SERVER" ]; then
-  SX_SERVER="/root/rose-ash/hosts/ocaml/_build/default/bin/sx_server.exe"
-fi
-if [ ! -x "$SX_SERVER" ]; then
-  echo "ERROR: sx_server.exe not found." >&2
-  exit 1
-fi
-
-VERBOSE="${1:-}"
-PASS=0; FAIL=0; ERRORS=""
-TMPFILE=$(mktemp); trap "rm -f $TMPFILE" EXIT
-
-# Two actors share signing-key bytes (each in its own AS). The
-# profile's :public_keys list is what gets wrapped in the Create
-# object; the kernel-side AS proplist (built by bootstrap_actor/4
-# from :public_keys) is what envelope:verify_signature reads.
-ALICE_KM='AliceK = <<1,2,3,4>>, AliceKey = [{id, k1}, {created, 0}, {value, AliceK}], AlicePks = [AliceKey], AliceKS = [{key_id, k1}, {algorithm, ed25519}, {value, AliceK}],'
-BOB_KM='BobK = <<5,6,7,8>>, BobKey = [{id, k1}, {created, 0}, {value, BobK}], BobPks = [BobKey], BobKS = [{key_id, k1}, {algorithm, ed25519}, {value, BobK}],'
-ALICE_PROFILE='AliceProfile = [{type, person}, {name, alice_n}, {preferredUsername, alice_local}, {public_keys, AlicePks}],'
-BOB_PROFILE='BobProfile = [{type, service}, {name, bobbot_n}, {preferredUsername, bobbot_local}, {public_keys, BobPks}],'
-
-# actor_state projection wiring — fold_fn from actor_state:fold_fn/0,
-# initial state = actor_state:new().
-PROJ_SETUP='projection:start_link(actors, actor_state:new(), actor_state:fold_fn()),'
-
-cat > "$TMPFILE" <<EPOCHS
-(epoch 1)
-(load "lib/erlang/tokenizer.sx")
-(load "lib/erlang/parser.sx")
-(load "lib/erlang/parser-core.sx")
-(load "lib/erlang/parser-expr.sx")
-(load "lib/erlang/parser-module.sx")
-(load "lib/erlang/transpile.sx")
-(load "lib/erlang/runtime.sx")
-(load "lib/erlang/vm/dispatcher.sx")
-(epoch 2)
-(eval "(er-load-gen-server!)")
-(epoch 3)
-(eval "(get (erlang-load-module (file-read \"next/kernel/envelope.erl\")) :name)")
-(epoch 4)
-(eval "(get (erlang-load-module (file-read \"next/kernel/log.erl\")) :name)")
-(epoch 5)
-(eval "(get (erlang-load-module (file-read \"next/kernel/pipeline.erl\")) :name)")
-(epoch 6)
-(eval "(get (erlang-load-module (file-read \"next/kernel/outbox.erl\")) :name)")
-(epoch 7)
-(eval "(get (erlang-load-module (file-read \"next/kernel/projection.erl\")) :name)")
-(epoch 8)
-(eval "(get (erlang-load-module (file-read \"next/kernel/actor_state.erl\")) :name)")
-(epoch 9)
-(eval "(get (erlang-load-module (file-read \"next/kernel/nx_kernel.erl\")) :name)")
-
-;; Pure: bootstrap_actor/4 on a fresh kernel publishes Create and
-;; returns {ok, Result, S}.
-(epoch 10)
-(eval "(get (erlang-eval-ast \"${ALICE_KM} ${BOB_KM} ${ALICE_PROFILE} ${BOB_PROFILE} case nx_kernel:bootstrap_actor(alice, AliceProfile, AliceKS, nx_kernel:new()) of {ok, _, _} -> ok; _ -> bad end\") :name)")
-
-;; Pure: after bootstrap, log_tip = 1, has_actor true
-(epoch 11)
-(eval "(get (erlang-eval-ast \"${ALICE_KM} ${BOB_KM} ${ALICE_PROFILE} ${BOB_PROFILE} {ok, _, S} = nx_kernel:bootstrap_actor(alice, AliceProfile, AliceKS, nx_kernel:new()), nx_kernel:has_actor(alice, S) andalso nx_kernel:actor_log_tip(alice, S) =:= 1\") :name)")
-
-;; Pure: log entry is a Create with object's type = person
-(epoch 12)
-(eval "(get (erlang-eval-ast \"${ALICE_KM} ${BOB_KM} ${ALICE_PROFILE} ${BOB_PROFILE} {ok, _, S} = nx_kernel:bootstrap_actor(alice, AliceProfile, AliceKS, nx_kernel:new()), {ok, L} = nx_kernel:actor_log_state(alice, S), [E] = log:entries(L), {ok, create} = envelope:get_field(type, E), {ok, Obj} = envelope:get_field(object, E), envelope:get_field(type, Obj) =:= {ok, person}\") :name)")
-
-;; Pure: bootstrap into existing kernel with another actor
-(epoch 13)
-(eval "(get (erlang-eval-ast \"${ALICE_KM} ${BOB_KM} ${ALICE_PROFILE} ${BOB_PROFILE} {ok, _, S1} = nx_kernel:bootstrap_actor(alice, AliceProfile, AliceKS, nx_kernel:new()), {ok, _, S2} = nx_kernel:bootstrap_actor(bobbot, BobProfile, BobKS, S1), nx_kernel:actors(S2) =:= [alice, bobbot]\") :name)")
-
-;; Pure: two actors have independent log_tips
-(epoch 14)
-(eval "(get (erlang-eval-ast \"${ALICE_KM} ${BOB_KM} ${ALICE_PROFILE} ${BOB_PROFILE} {ok, _, S1} = nx_kernel:bootstrap_actor(alice, AliceProfile, AliceKS, nx_kernel:new()), {ok, _, S2} = nx_kernel:bootstrap_actor(bobbot, BobProfile, BobKS, S1), {nx_kernel:actor_log_tip(alice, S2), nx_kernel:actor_log_tip(bobbot, S2)} =:= {1, 1}\") :name)")
-
-;; Pure: duplicate bootstrap_actor returns already_present
-(epoch 15)
-(eval "(get (erlang-eval-ast \"${ALICE_KM} ${BOB_KM} ${ALICE_PROFILE} ${BOB_PROFILE} {ok, _, S1} = nx_kernel:bootstrap_actor(alice, AliceProfile, AliceKS, nx_kernel:new()), case nx_kernel:bootstrap_actor(alice, AliceProfile, AliceKS, S1) of {error, already_present, _} -> ok; _ -> bad end\") :name)")
-
-;; gen_server: bootstrap_actor/3 publishes + actor_state projection captures profile
-(epoch 16)
-(eval "(get (erlang-eval-ast \"${ALICE_KM} ${BOB_KM} ${ALICE_PROFILE} ${BOB_PROFILE} nx_kernel:start_link(seed, AliceKS, [{public_keys, AlicePks}]), ${PROJ_SETUP} nx_kernel:with_projections_for(seed, [actors]), {ok, _} = nx_kernel:bootstrap_actor(alice, AliceProfile, AliceKS), nx_kernel:has_actor(seed, nx_kernel:query()) andalso nx_kernel:has_actor(alice, nx_kernel:query())\") :name)")
-
-;; gen_server: actor_state projection captures the bootstrapped Person profile
-(epoch 17)
-(eval "(get (erlang-eval-ast \"${ALICE_KM} ${BOB_KM} ${ALICE_PROFILE} ${BOB_PROFILE} nx_kernel:start_link(seed, AliceKS, [{public_keys, AlicePks}]), ${PROJ_SETUP} nx_kernel:with_projections_for(alice_pre, [actors]), nx_kernel:add_actor(alice_pre, AliceKS, [{public_keys, AlicePks}]), nx_kernel:with_projections_for(alice_pre, [actors]), {ok, _} = nx_kernel:publish_to(alice_pre, [{type, create}, {object, [{type, person}, {name, alice_n}, {preferredUsername, alice_local}, {public_keys, AlicePks}]}]), {ok, Profile} = actor_state:lookup(alice_pre, projection:query(actors)), actor_state:profile_type(Profile) =:= person andalso actor_state:profile_name(Profile) =:= alice_n\") :name)")
-
-;; gen_server: Service profile lands as service in actor_state
-(epoch 18)
-(eval "(get (erlang-eval-ast \"${ALICE_KM} ${BOB_KM} ${ALICE_PROFILE} ${BOB_PROFILE} nx_kernel:start_link(seed, BobKS, [{public_keys, BobPks}]), ${PROJ_SETUP} nx_kernel:add_actor(bobbot, BobKS, [{public_keys, BobPks}]), nx_kernel:with_projections_for(bobbot, [actors]), {ok, _} = nx_kernel:publish_to(bobbot, [{type, create}, {object, [{type, service}, {name, bobbot_n}, {public_keys, BobPks}]}]), {ok, Profile} = actor_state:lookup(bobbot, projection:query(actors)), actor_state:profile_type(Profile) =:= service\") :name)")
-
-;; gen_server: Group profile lands as group in actor_state
-(epoch 19)
-(eval "(get (erlang-eval-ast \"${ALICE_KM} nx_kernel:start_link(seed, AliceKS, [{public_keys, AlicePks}]), ${PROJ_SETUP} nx_kernel:add_actor(wg1, AliceKS, [{public_keys, AlicePks}]), nx_kernel:with_projections_for(wg1, [actors]), {ok, _} = nx_kernel:publish_to(wg1, [{type, create}, {object, [{type, group}, {name, working_group_n}, {public_keys, AlicePks}]}]), {ok, Profile} = actor_state:lookup(wg1, projection:query(actors)), actor_state:profile_type(Profile) =:= group\") :name)")
-
-;; Sanity: profile captures :preferredUsername + :public_keys from the Create object
-(epoch 20)
-(eval "(get (erlang-eval-ast \"${ALICE_KM} ${BOB_KM} ${ALICE_PROFILE} ${BOB_PROFILE} nx_kernel:start_link(seed, AliceKS, [{public_keys, AlicePks}]), ${PROJ_SETUP} nx_kernel:add_actor(alice, AliceKS, [{public_keys, AlicePks}]), nx_kernel:with_projections_for(alice, [actors]), {ok, _} = nx_kernel:publish_to(alice, [{type, create}, {object, [{type, person}, {name, alice_n}, {preferredUsername, alice_local}, {public_keys, AlicePks}]}]), {ok, Profile} = actor_state:lookup(alice, projection:query(actors)), actor_state:profile_field(preferredUsername, Profile) =:= {ok, alice_local} andalso actor_state:profile_field(public_keys, Profile) =:= {ok, AlicePks}\") :name)")
-
-;; Pure: profile defaults to person when :type missing
-(epoch 21)
-(eval "(get (erlang-eval-ast \"${ALICE_KM} TypelessProfile = [{name, alice_n}, {public_keys, AlicePks}], {ok, _, S} = nx_kernel:bootstrap_actor(alice, TypelessProfile, AliceKS, nx_kernel:new()), {ok, L} = nx_kernel:actor_log_state(alice, S), [E] = log:entries(L), {ok, Obj} = envelope:get_field(object, E), envelope:get_field(type, Obj) =:= {ok, person}\") :name)")
-
-;; Pure: empty profile :public_keys defaults to []
-(epoch 22)
-(eval "(get (erlang-eval-ast \"${ALICE_KM} EmptyProfile = [{type, person}, {name, alice_n}], case nx_kernel:bootstrap_actor(alice, EmptyProfile, AliceKS, nx_kernel:new()) of {ok, _, _} -> ok; {error, _, _} -> ok end\") :name)")
-EPOCHS
-
-OUTPUT=$(timeout 240 "$SX_SERVER" < "$TMPFILE" 2>/dev/null)
-
-check() {
-  local epoch="$1" desc="$2" expected="$3"
-  local actual
-  actual=$(echo "$OUTPUT" | awk -v e="$epoch" '
-    $0 ~ "^\\(ok-len " e " " { getline; print; exit }
-    $0 ~ "^\\(ok " e " "     { print; exit }
-    $0 ~ "^\\(error " e " "  { print; exit }
-  ')
-  [ -z "$actual" ] && actual="<no output for epoch $epoch>"
-  if echo "$actual" | grep -qF -- "$expected"; then
-    PASS=$((PASS+1))
-    [ "$VERBOSE" = "-v" ] && echo "  ok $desc"
-  else
-    FAIL=$((FAIL+1))
-    ERRORS+="  FAIL [$desc] (epoch $epoch) expected: $expected | actual: $actual
-"
-  fi
-}
-
-check  2  "gen_server loaded"                "gen_server"
-check  9  "nx_kernel loaded"                  "nx_kernel"
-check 10  "bootstrap_actor/4 -> {ok, _, _}"   "ok"
-check 11  "bootstrap_actor advances log_tip"  "true"
-check 12  "log entry is Create{Person}"       "true"
-check 13  "two actors live in one kernel"     "true"
-check 14  "independent log_tips after boot"   "true"
-check 15  "duplicate boot -> already_present" "ok"
-check 16  "gen_server bootstrap_actor/3"      "true"
-check 17  "actor_state captures Person"       "true"
-check 18  "actor_state captures Service"      "true"
-check 19  "actor_state captures Group"        "true"
-check 20  "profile carries preferredUsername" "true"
-check 21  "typeless profile defaults Person"  "true"
-check 22  "empty public_keys handled"         "ok"
-
-TOTAL=$((PASS+FAIL))
-if [ $FAIL -eq 0 ]; then
-  echo "ok $PASS/$TOTAL next/tests/actor_lifecycle.sh passed"
-else
-  echo "FAIL $PASS/$TOTAL passed, $FAIL failed:"
-  echo "$ERRORS"
-fi
-[ $FAIL -eq 0 ]

next/tests/actor_state_pure.sh

@@ -1,163 +0,0 @@
-#!/usr/bin/env bash
-# next/tests/actor_state_pure.sh — m2 Step 2b test.
-#
-# Exercises the Erlang-fun stand-in for the actor-state projection
-# fold. Activities flow:
-#   Create{Person|Service|Group} -> profile registered
-#   Update{Person|Service|Group, patch} -> patch deep-merged
-#   Move -> :moved_to recorded
-# Non-actor object Creates pass through.
-
-set -uo pipefail
-cd "$(git rev-parse --show-toplevel)"
-
-SX_SERVER="${SX_SERVER:-hosts/ocaml/_build/default/bin/sx_server.exe}"
-if [ ! -x "$SX_SERVER" ]; then
-  SX_SERVER="/root/rose-ash/hosts/ocaml/_build/default/bin/sx_server.exe"
-fi
-if [ ! -x "$SX_SERVER" ]; then
-  echo "ERROR: sx_server.exe not found." >&2
-  exit 1
-fi
-
-VERBOSE="${1:-}"
-PASS=0; FAIL=0; ERRORS=""
-TMPFILE=$(mktemp); trap "rm -f $TMPFILE" EXIT
-
-cat > "$TMPFILE" <<'EPOCHS'
-(epoch 1)
-(load "lib/erlang/tokenizer.sx")
-(load "lib/erlang/parser.sx")
-(load "lib/erlang/parser-core.sx")
-(load "lib/erlang/parser-expr.sx")
-(load "lib/erlang/parser-module.sx")
-(load "lib/erlang/transpile.sx")
-(load "lib/erlang/runtime.sx")
-(load "lib/erlang/vm/dispatcher.sx")
-(epoch 2)
-(eval "(get (erlang-load-module (file-read \"next/kernel/envelope.erl\")) :name)")
-(epoch 3)
-(eval "(get (erlang-load-module (file-read \"next/kernel/actor_state.erl\")) :name)")
-
-;; new/0 returns []
-(epoch 10)
-(eval "(get (erlang-eval-ast \"actor_state:new() =:= []\") :name)")
-
-;; has/2 false on empty
-(epoch 11)
-(eval "(get (erlang-eval-ast \"actor_state:has(alice, actor_state:new()) =:= false\") :name)")
-
-;; lookup/2 not_found on empty
-(epoch 12)
-(eval "(get (erlang-eval-ast \"actor_state:lookup(alice, actor_state:new()) =:= not_found\") :name)")
-
-;; actors/1 returns [] on empty
-(epoch 13)
-(eval "(get (erlang-eval-ast \"actor_state:actors(actor_state:new()) =:= []\") :name)")
-
-;; Create{Person} registers profile
-(epoch 14)
-(eval "(get (erlang-eval-ast \"Obj = [{type, person}, {name, alice_name}, {preferredUsername, alice_local}], Act = [{actor, alice}, {type, create}, {object, Obj}, {published, 1}], S = actor_state:fold(Act, actor_state:new()), actor_state:has(alice, S)\") :name)")
-
-;; Profile carries :type, :name, :preferredUsername, :created
-(epoch 15)
-(eval "(get (erlang-eval-ast \"Obj = [{type, person}, {name, alice_name}, {preferredUsername, alice_local}], Act = [{actor, alice}, {type, create}, {object, Obj}, {published, 7}], S = actor_state:fold(Act, actor_state:new()), {ok, P} = actor_state:lookup(alice, S), {actor_state:profile_type(P), actor_state:profile_name(P), actor_state:profile_field(preferredUsername, P), actor_state:profile_field(created, P)} =:= {person, alice_name, {ok, alice_local}, {ok, 7}}\") :name)")
-
-;; Create{Service} also registers
-(epoch 16)
-(eval "(get (erlang-eval-ast \"Obj = [{type, service}, {name, feedbot}], Act = [{actor, feed1}, {type, create}, {object, Obj}, {published, 1}], S = actor_state:fold(Act, actor_state:new()), {ok, P} = actor_state:lookup(feed1, S), actor_state:profile_type(P) =:= service\") :name)")
-
-;; Create{Group} also registers
-(epoch 17)
-(eval "(get (erlang-eval-ast \"Obj = [{type, group}, {name, working_group}], Act = [{actor, wg1}, {type, create}, {object, Obj}, {published, 1}], S = actor_state:fold(Act, actor_state:new()), {ok, P} = actor_state:lookup(wg1, S), actor_state:profile_type(P) =:= group\") :name)")
-
-;; Create{Note} is pass-through (non-actor object)
-(epoch 18)
-(eval "(get (erlang-eval-ast \"Obj = [{type, note}, {content, hi}], Act = [{actor, alice}, {type, create}, {object, Obj}, {published, 1}], actor_state:fold(Act, actor_state:new()) =:= []\") :name)")
-
-;; Duplicate Create doesn't overwrite an existing profile
-(epoch 19)
-(eval "(get (erlang-eval-ast \"O1 = [{type, person}, {name, alice_v1}], O2 = [{type, person}, {name, alice_v2}], A1 = [{actor, alice}, {type, create}, {object, O1}, {published, 1}], A2 = [{actor, alice}, {type, create}, {object, O2}, {published, 2}], S1 = actor_state:fold(A1, actor_state:new()), S2 = actor_state:fold(A2, S1), {ok, P} = actor_state:lookup(alice, S2), actor_state:profile_name(P) =:= alice_v1\") :name)")
-
-;; Two distinct actors live side by side
-(epoch 20)
-(eval "(get (erlang-eval-ast \"PO = [{type, person}, {name, alice_n}], SO = [{type, service}, {name, bobbot_n}], A1 = [{actor, alice}, {type, create}, {object, PO}, {published, 1}], A2 = [{actor, bobbot}, {type, create}, {object, SO}, {published, 2}], S = actor_state:fold(A2, actor_state:fold(A1, actor_state:new())), actor_state:actors(S) =:= [alice, bobbot]\") :name)")
-
-;; Update merges patch
-(epoch 21)
-(eval "(get (erlang-eval-ast \"PO = [{type, person}, {name, alice_n}], A1 = [{actor, alice}, {type, create}, {object, PO}, {published, 1}], A2 = [{actor, alice}, {type, update}, {patch, [{summary, new_bio}]}, {published, 2}], S = actor_state:fold(A2, actor_state:fold(A1, actor_state:new())), {ok, P} = actor_state:lookup(alice, S), actor_state:profile_field(summary, P) =:= {ok, new_bio}\") :name)")
-
-;; Update overwrites individual fields (last-write-wins per key)
-(epoch 22)
-(eval "(get (erlang-eval-ast \"PO = [{type, person}, {name, alice_v1}], A1 = [{actor, alice}, {type, create}, {object, PO}, {published, 1}], A2 = [{actor, alice}, {type, update}, {patch, [{name, alice_v2}]}, {published, 2}], S = actor_state:fold(A2, actor_state:fold(A1, actor_state:new())), {ok, P} = actor_state:lookup(alice, S), actor_state:profile_name(P) =:= alice_v2\") :name)")
-
-;; Update for unknown actor is pass-through
-(epoch 23)
-(eval "(get (erlang-eval-ast \"A = [{actor, ghost}, {type, update}, {patch, [{summary, x}]}, {published, 1}], actor_state:fold(A, actor_state:new()) =:= []\") :name)")
-
-;; Move records :moved_to
-(epoch 24)
-(eval "(get (erlang-eval-ast \"PO = [{type, person}, {name, alice_n}], A1 = [{actor, alice}, {type, create}, {object, PO}, {published, 1}], A2 = [{actor, alice}, {type, move}, {moved_to, new_alice}, {published, 2}], S = actor_state:fold(A2, actor_state:fold(A1, actor_state:new())), {ok, P} = actor_state:lookup(alice, S), actor_state:profile_field(moved_to, P) =:= {ok, new_alice}\") :name)")
-
-;; fold_fn/0 is a 2-arity Erlang fun usable by projection:start_link
-(epoch 25)
-(eval "(get (erlang-eval-ast \"F = actor_state:fold_fn(), is_function(F, 2)\") :name)")
-
-;; fold ignores activities with no :actor field
-(epoch 26)
-(eval "(get (erlang-eval-ast \"Obj = [{type, person}, {name, x}], Act = [{type, create}, {object, Obj}, {published, 1}], actor_state:fold(Act, actor_state:new()) =:= []\") :name)")
-
-;; public_keys field is captured at Create time
-(epoch 27)
-(eval "(get (erlang-eval-ast \"Keys = [[{id, k1}, {value, <<1,2,3,4>>}]], Obj = [{type, person}, {name, alice_n}, {public_keys, Keys}], Act = [{actor, alice}, {type, create}, {object, Obj}, {published, 1}], S = actor_state:fold(Act, actor_state:new()), {ok, P} = actor_state:lookup(alice, S), actor_state:profile_field(public_keys, P) =:= {ok, Keys}\") :name)")
-EPOCHS
-
-OUTPUT=$(timeout 240 "$SX_SERVER" < "$TMPFILE" 2>/dev/null)
-
-check() {
-  local epoch="$1" desc="$2" expected="$3"
-  local actual
-  actual=$(echo "$OUTPUT" | awk -v e="$epoch" '
-    $0 ~ "^\\(ok-len " e " " { getline; print; exit }
-    $0 ~ "^\\(ok " e " "     { print; exit }
-    $0 ~ "^\\(error " e " "  { print; exit }
-  ')
-  [ -z "$actual" ] && actual="<no output for epoch $epoch>"
-  if echo "$actual" | grep -qF -- "$expected"; then
-    PASS=$((PASS+1))
-    [ "$VERBOSE" = "-v" ] && echo "  ok $desc"
-  else
-    FAIL=$((FAIL+1))
-    ERRORS+="  FAIL [$desc] (epoch $epoch) expected: $expected | actual: $actual
-"
-  fi
-}
-
-check  3  "actor_state module loaded"          "actor_state"
-check 10  "new/0 -> []"                        "true"
-check 11  "has/2 false on empty"               "true"
-check 12  "lookup/2 not_found on empty"        "true"
-check 13  "actors/1 [] on empty"               "true"
-check 14  "Create{Person} registers actor"    "true"
-check 15  "Profile carries type/name/created"  "true"
-check 16  "Create{Service} registers actor"    "true"
-check 17  "Create{Group} registers actor"      "true"
-check 18  "Create{Note} pass-through"          "true"
-check 19  "Duplicate Create no-overwrite"      "true"
-check 20  "Two actors side by side"            "true"
-check 21  "Update merges new fields"           "true"
-check 22  "Update last-write-wins per key"     "true"
-check 23  "Update unknown actor pass-through"  "true"
-check 24  "Move records :moved_to"             "true"
-check 25  "fold_fn/0 is fun/2"                 "true"
-check 26  "Activity sans :actor pass-through"  "true"
-check 27  "public_keys captured at Create"     "true"
-
-TOTAL=$((PASS+FAIL))
-if [ $FAIL -eq 0 ]; then
-  echo "ok $PASS/$TOTAL next/tests/actor_state_pure.sh passed"
-else
-  echo "FAIL $PASS/$TOTAL passed, $FAIL failed:"
-  echo "$ERRORS"
-fi
-[ $FAIL -eq 0 ]

next/tests/auto_accept.sh

@@ -1,138 +0,0 @@
-#!/usr/bin/env bash
-# next/tests/auto_accept.sh — m2 Step 6c test.
-#
-# Per design §13.2 the v2 Follow policy is open-world: every
-# successfully-ingested Follow triggers an Accept publish from the
-# target actor. Enabled per-Cfg via {auto_accept_follows, true};
-# off by default so manual-moderation deployments can opt out.
-
-set -uo pipefail
-cd "$(git rev-parse --show-toplevel)"
-
-SX_SERVER="${SX_SERVER:-hosts/ocaml/_build/default/bin/sx_server.exe}"
-if [ ! -x "$SX_SERVER" ]; then
-  SX_SERVER="/root/rose-ash/hosts/ocaml/_build/default/bin/sx_server.exe"
-fi
-if [ ! -x "$SX_SERVER" ]; then
-  echo "ERROR: sx_server.exe not found." >&2
-  exit 1
-fi
-
-VERBOSE="${1:-}"
-PASS=0; FAIL=0; ERRORS=""
-TMPFILE=$(mktemp); trap "rm -f $TMPFILE" EXIT
-
-# Alice is on this kernel (target). Bob is the peer (signs Follow
-# with BobKS). Alice's outbox projection is `followers` so when
-# alice publishes the Accept, it folds through follower_graph too —
-# both sides of the relationship update without any test scaffolding.
-SETUP='AK = <<1,2,3,4>>, AKS = [{key_id,k1},{algorithm,ed25519},{value,AK}], AAS = [{public_keys,[[{id,k1},{created,0},{value,AK}]]}], BK = <<5,6,7,8>>, BKS = [{key_id,k1},{algorithm,ed25519},{value,BK}], BAS = [{public_keys,[[{id,k1},{created,0},{value,BK}]]}], FollowEnv = outbox:construct(follow, bob, 1, alice), SignedFollow = outbox:sign(FollowEnv, BKS), Body = term_codec:encode(SignedFollow), projection:start_link(followers, follower_graph:new(), follower_graph:fold_fn()), nx_kernel:start_link(alice, AKS, AAS), nx_kernel:with_projections_for(alice, [followers]), Cfg = [{peer_as, [{bob, BAS}]}, {kernel, nx_kernel}, {inbox_projections, [followers]}, {auto_accept_follows, true}], InboxPath = <<47,97,99,116,111,114,115,47,97,108,105,99,101,47,105,110,98,111,120>>,'
-
-cat > "$TMPFILE" <<EPOCHS
-(epoch 1)
-(load "lib/erlang/tokenizer.sx")
-(load "lib/erlang/parser.sx")
-(load "lib/erlang/parser-core.sx")
-(load "lib/erlang/parser-expr.sx")
-(load "lib/erlang/parser-module.sx")
-(load "lib/erlang/transpile.sx")
-(load "lib/erlang/runtime.sx")
-(load "lib/erlang/vm/dispatcher.sx")
-(epoch 2)
-(eval "(er-load-gen-server!)")
-(epoch 3)
-(eval "(get (erlang-load-module (file-read \"next/kernel/envelope.erl\")) :name)")
-(epoch 4)
-(eval "(get (erlang-load-module (file-read \"next/kernel/log.erl\")) :name)")
-(epoch 5)
-(eval "(get (erlang-load-module (file-read \"next/kernel/pipeline.erl\")) :name)")
-(epoch 6)
-(eval "(get (erlang-load-module (file-read \"next/kernel/outbox.erl\")) :name)")
-(epoch 7)
-(eval "(get (erlang-load-module (file-read \"next/kernel/projection.erl\")) :name)")
-(epoch 8)
-(eval "(get (erlang-load-module (file-read \"next/kernel/nx_kernel.erl\")) :name)")
-(epoch 9)
-(eval "(get (erlang-load-module (file-read \"next/kernel/term_codec.erl\")) :name)")
-(epoch 10)
-(eval "(get (erlang-load-module (file-read \"next/kernel/follower_graph.erl\")) :name)")
-(epoch 11)
-(eval "(get (erlang-load-module (file-read \"next/kernel/http_server.erl\")) :name)")
-(epoch 12)
-(eval "(get (erlang-load-module (file-read \"next/kernel/delivery.erl\")) :name)")
-
-;; auto_accept on: Follow ingestion advances alice's outbox tip (Accept published)
-(epoch 20)
-(eval "(erlang-eval-ast \"${SETUP} Req = [{method, <<80,79,83,84>>}, {path, InboxPath}, {headers, []}, {body, Body}], http_server:route(Req, Cfg), nx_kernel:log_tip_for(alice)\")")
-
-;; auto_accept on: alice's outbox entry is an Accept activity
-(epoch 21)
-(eval "(get (erlang-eval-ast \"${SETUP} Req = [{method, <<80,79,83,84>>}, {path, InboxPath}, {headers, []}, {body, Body}], http_server:route(Req, Cfg), {ok, L} = nx_kernel:log_state_for(alice), [E] = log:entries(L), envelope:get_field(type, E) =:= {ok, accept}\") :name)")
-
-;; auto_accept on: follower_graph state converges to full Follow relationship
-;; (alice.followers = [bob], bob.following = [alice]) after both inbox + outbox
-;; projections fold through followers.
-(epoch 22)
-(eval "(get (erlang-eval-ast \"${SETUP} Req = [{method, <<80,79,83,84>>}, {path, InboxPath}, {headers, []}, {body, Body}], http_server:route(Req, Cfg), S = projection:query(followers), {follower_graph:followers(alice, S), follower_graph:following(bob, S)} =:= {[bob], [alice]}\") :name)")
-
-;; auto_accept on: pendings cleared after the Accept fold
-(epoch 23)
-(eval "(get (erlang-eval-ast \"${SETUP} Req = [{method, <<80,79,83,84>>}, {path, InboxPath}, {headers, []}, {body, Body}], http_server:route(Req, Cfg), S = projection:query(followers), {follower_graph:pending_inbound(alice, S), follower_graph:pending_outbound(bob, S)} =:= {[], []}\") :name)")
-
-;; auto_accept off (default): no outbox publish; outbox tip stays 0
-(epoch 24)
-(eval "(erlang-eval-ast \"${SETUP} CfgOff = [{peer_as, [{bob, BAS}]}, {kernel, nx_kernel}, {inbox_projections, [followers]}], Req = [{method, <<80,79,83,84>>}, {path, InboxPath}, {headers, []}, {body, Body}], http_server:route(Req, CfgOff), nx_kernel:log_tip_for(alice)\")")
-
-;; auto_accept off: pending_inbound still gets populated (Step 6b path)
-;; but no Accept fired, so alice.followers stays empty.
-(epoch 25)
-(eval "(get (erlang-eval-ast \"${SETUP} CfgOff = [{peer_as, [{bob, BAS}]}, {kernel, nx_kernel}, {inbox_projections, [followers]}], Req = [{method, <<80,79,83,84>>}, {path, InboxPath}, {headers, []}, {body, Body}], http_server:route(Req, CfgOff), S = projection:query(followers), {follower_graph:pending_inbound(alice, S), follower_graph:followers(alice, S)} =:= {[bob], []}\") :name)")
-
-;; Non-Follow activity (Create{Note}) with auto_accept on: outbox stays empty
-(epoch 26)
-(eval "(erlang-eval-ast \"${SETUP} NoteEnv = outbox:construct(create, bob, 2, [{type, note}, {content, hi}]), SignedNote = outbox:sign(NoteEnv, BKS), NoteBody = term_codec:encode(SignedNote), Req = [{method, <<80,79,83,84>>}, {path, InboxPath}, {headers, []}, {body, NoteBody}], http_server:route(Req, Cfg), nx_kernel:log_tip_for(alice)\")")
-
-;; Bad-sig Follow ingestion with auto_accept on: no Accept publish (short-circuit)
-(epoch 27)
-(eval "(erlang-eval-ast \"${SETUP} EvilK = <<9,9,9,9>>, EvilAS = [{public_keys,[[{id,k1},{created,0},{value,EvilK}]]}], EvilCfg = [{peer_as, [{bob, EvilAS}]}, {kernel, nx_kernel}, {inbox_projections, [followers]}, {auto_accept_follows, true}], Req = [{method, <<80,79,83,84>>}, {path, InboxPath}, {headers, []}, {body, Body}], http_server:route(Req, EvilCfg), nx_kernel:log_tip_for(alice)\")")
-EPOCHS
-
-OUTPUT=$(timeout 900 "$SX_SERVER" < "$TMPFILE" 2>/dev/null)
-
-check() {
-  local epoch="$1" desc="$2" expected="$3"
-  local actual
-  actual=$(echo "$OUTPUT" | awk -v e="$epoch" '
-    $0 ~ "^\\(ok-len " e " " { getline; print; exit }
-    $0 ~ "^\\(ok " e " "     { print; exit }
-    $0 ~ "^\\(error " e " "  { print; exit }
-  ')
-  [ -z "$actual" ] && actual="<no output for epoch $epoch>"
-  if echo "$actual" | grep -qF -- "$expected"; then
-    PASS=$((PASS+1))
-    [ "$VERBOSE" = "-v" ] && echo "  ok $desc"
-  else
-    FAIL=$((FAIL+1))
-    ERRORS+="  FAIL [$desc] (epoch $epoch) expected: $expected | actual: $actual
-"
-  fi
-}
-
-check 11  "http_server loaded"               "http_server"
-check 20  "auto_accept on: outbox tip = 1"   "1"
-check 21  "outbox entry is an Accept"        "true"
-check 22  "graph converges to full Follow"   "true"
-check 23  "pendings cleared after Accept"    "true"
-check 24  "auto_accept off: outbox tip = 0"  "0"
-check 25  "auto_accept off: pending only"    "true"
-check 26  "non-Follow ingestion: no Accept"  "0"
-check 27  "bad-sig short-circuits Accept"    "0"
-
-TOTAL=$((PASS+FAIL))
-if [ $FAIL -eq 0 ]; then
-  echo "ok $PASS/$TOTAL next/tests/auto_accept.sh passed"
-else
-  echo "FAIL $PASS/$TOTAL passed, $FAIL failed:"
-  echo "$ERRORS"
-fi
-[ $FAIL -eq 0 ]

next/tests/backfill.sh

@@ -1,170 +0,0 @@
-#!/usr/bin/env bash
-# next/tests/backfill.sh — m2 Step 9a test.
-#
-# Backfill mode slicing per design §13.3. Given an outbox log +
-# a mode (none / last_n / last_t / full / since_cid), backfill:slice
-# returns the activity list to send to a new follower as backfill.
-
-set -uo pipefail
-cd "$(git rev-parse --show-toplevel)"
-
-SX_SERVER="${SX_SERVER:-hosts/ocaml/_build/default/bin/sx_server.exe}"
-if [ ! -x "$SX_SERVER" ]; then
-  SX_SERVER="/root/rose-ash/hosts/ocaml/_build/default/bin/sx_server.exe"
-fi
-if [ ! -x "$SX_SERVER" ]; then
-  echo "ERROR: sx_server.exe not found." >&2
-  exit 1
-fi
-
-VERBOSE="${1:-}"
-PASS=0; FAIL=0; ERRORS=""
-TMPFILE=$(mktemp); trap "rm -f $TMPFILE" EXIT
-
-# Five activities published at :published = 1, 2, 3, 4, 5
-SETUP='Act1 = [{id, <<1>>}, {type, note}, {actor, alice}, {published, 1}], Act2 = [{id, <<2>>}, {type, note}, {actor, alice}, {published, 2}], Act3 = [{id, <<3>>}, {type, note}, {actor, alice}, {published, 3}], Act4 = [{id, <<4>>}, {type, note}, {actor, alice}, {published, 4}], Act5 = [{id, <<5>>}, {type, note}, {actor, alice}, {published, 5}], {ok, L0} = log:open(alice, <<98,97,115,101>>), {ok, L1, _} = log:append(L0, Act1), {ok, L2, _} = log:append(L1, Act2), {ok, L3, _} = log:append(L2, Act3), {ok, L4, _} = log:append(L3, Act4), {ok, L5, _} = log:append(L4, Act5),'
-
-cat > "$TMPFILE" <<EPOCHS
-(epoch 1)
-(load "lib/erlang/tokenizer.sx")
-(load "lib/erlang/parser.sx")
-(load "lib/erlang/parser-core.sx")
-(load "lib/erlang/parser-expr.sx")
-(load "lib/erlang/parser-module.sx")
-(load "lib/erlang/transpile.sx")
-(load "lib/erlang/runtime.sx")
-(load "lib/erlang/vm/dispatcher.sx")
-(epoch 2)
-(eval "(get (erlang-load-module (file-read \"next/kernel/envelope.erl\")) :name)")
-(epoch 3)
-(eval "(get (erlang-load-module (file-read \"next/kernel/log.erl\")) :name)")
-(epoch 4)
-(eval "(get (erlang-load-module (file-read \"next/kernel/backfill.erl\")) :name)")
-
-;; none mode -> []
-(epoch 10)
-(eval "(get (erlang-eval-ast \"${SETUP} backfill:slice(none, L5) =:= []\") :name)")
-
-;; full mode -> all 5
-(epoch 11)
-(eval "(get (erlang-eval-ast \"${SETUP} backfill:slice(full, L5) =:= [Act1, Act2, Act3, Act4, Act5]\") :name)")
-
-;; last_n with N=2 -> tail 2 (Act4, Act5)
-(epoch 12)
-(eval "(get (erlang-eval-ast \"${SETUP} backfill:slice({last_n, 2}, L5) =:= [Act4, Act5]\") :name)")
-
-;; last_n with N > total -> all entries
-(epoch 13)
-(eval "(get (erlang-eval-ast \"${SETUP} backfill:slice({last_n, 100}, L5) =:= [Act1, Act2, Act3, Act4, Act5]\") :name)")
-
-;; last_n with N = 0 -> []
-(epoch 14)
-(eval "(get (erlang-eval-ast \"${SETUP} backfill:slice({last_n, 0}, L5) =:= []\") :name)")
-
-;; last_t with T=2, Now=5 -> activities with :published > 3 and <= 5 -> [Act4, Act5]
-(epoch 15)
-(eval "(get (erlang-eval-ast \"${SETUP} backfill:slice({last_t, 2, fun() -> 5 end}, L5) =:= [Act4, Act5]\") :name)")
-
-;; last_t with T=10, Now=5 -> covers everything from :published > -5 -> all 5
-(epoch 16)
-(eval "(get (erlang-eval-ast \"${SETUP} backfill:slice({last_t, 10, fun() -> 5 end}, L5) =:= [Act1, Act2, Act3, Act4, Act5]\") :name)")
-
-;; last_t with T=0, Now=5 -> only entries at exactly Now (>0, <=5) — really [] because window is (5..5]
-(epoch 17)
-(eval "(get (erlang-eval-ast \"${SETUP} backfill:slice({last_t, 0, fun() -> 5 end}, L5) =:= []\") :name)")
-
-;; since_cid with the 2nd cid -> entries AFTER it (Act3..Act5)
-(epoch 18)
-(eval "(get (erlang-eval-ast \"${SETUP} backfill:slice({since_cid, <<2>>}, L5) =:= [Act3, Act4, Act5]\") :name)")
-
-;; since_cid with last cid -> []
-(epoch 19)
-(eval "(get (erlang-eval-ast \"${SETUP} backfill:slice({since_cid, <<5>>}, L5) =:= []\") :name)")
-
-;; since_cid with unknown cid -> []
-(epoch 20)
-(eval "(get (erlang-eval-ast \"${SETUP} backfill:slice({since_cid, <<99>>}, L5) =:= []\") :name)")
-
-;; wrap_backfill adds {backfilled, true} to each entry
-(epoch 21)
-(eval "(get (erlang-eval-ast \"${SETUP} Wrapped = backfill:slice({last_n, 1}, L5, true), [Act5W] = Wrapped, envelope:get_field(backfilled, Act5W) =:= {ok, true}\") :name)")
-
-;; Wrapped entries preserve :id
-(epoch 22)
-(eval "(get (erlang-eval-ast \"${SETUP} Wrapped = backfill:slice({last_n, 1}, L5, true), [Act5W] = Wrapped, envelope:get_field(id, Act5W) =:= {ok, <<5>>}\") :name)")
-
-;; parse_mode: nil / none / atoms
-(epoch 23)
-(eval "(get (erlang-eval-ast \"{backfill:parse_mode(nil), backfill:parse_mode(none), backfill:parse_mode(full)} =:= {none, none, full}\") :name)")
-
-;; parse_mode: tuple shapes pass through
-(epoch 24)
-(eval "(get (erlang-eval-ast \"backfill:parse_mode({last_n, 3}) =:= {last_n, 3}\") :name)")
-
-;; parse_mode: proplist with mode + limit
-(epoch 25)
-(eval "(get (erlang-eval-ast \"backfill:parse_mode([{mode, last_n}, {limit, 50}]) =:= {last_n, 50}\") :name)")
-
-;; parse_mode: proplist with mode = full
-(epoch 26)
-(eval "(get (erlang-eval-ast \"backfill:parse_mode([{mode, full}]) =:= full\") :name)")
-
-;; parse_mode: unknown -> none
-(epoch 27)
-(eval "(get (erlang-eval-ast \"backfill:parse_mode([{mode, mystery}]) =:= none\") :name)")
-
-;; Unknown mode -> []
-(epoch 28)
-(eval "(get (erlang-eval-ast \"${SETUP} backfill:slice(garbage, L5) =:= []\") :name)")
-EPOCHS
-
-OUTPUT=$(timeout 280 "$SX_SERVER" < "$TMPFILE" 2>/dev/null)
-
-check() {
-  local epoch="$1" desc="$2" expected="$3"
-  local actual
-  actual=$(echo "$OUTPUT" | awk -v e="$epoch" '
-    $0 ~ "^\\(ok-len " e " " { getline; print; exit }
-    $0 ~ "^\\(ok " e " "     { print; exit }
-    $0 ~ "^\\(error " e " "  { print; exit }
-  ')
-  [ -z "$actual" ] && actual="<no output for epoch $epoch>"
-  if echo "$actual" | grep -qF -- "$expected"; then
-    PASS=$((PASS+1))
-    [ "$VERBOSE" = "-v" ] && echo "  ok $desc"
-  else
-    FAIL=$((FAIL+1))
-    ERRORS+="  FAIL [$desc] (epoch $epoch) expected: $expected | actual: $actual
-"
-  fi
-}
-
-check  4  "backfill module loaded"        "backfill"
-check 10  "none mode -> []"               "true"
-check 11  "full mode -> all 5"            "true"
-check 12  "last_n N=2 -> tail 2"          "true"
-check 13  "last_n N=100 -> all 5"         "true"
-check 14  "last_n N=0 -> []"              "true"
-check 15  "last_t T=2 Now=5 -> 4,5"       "true"
-check 16  "last_t T=10 Now=5 -> all 5"    "true"
-check 17  "last_t T=0 Now=5 -> []"        "true"
-check 18  "since_cid mid -> tail 3"       "true"
-check 19  "since_cid last -> []"          "true"
-check 20  "since_cid unknown -> []"       "true"
-check 21  "wrap adds backfilled=true"     "true"
-check 22  "wrap preserves :id"            "true"
-check 23  "parse_mode atoms"              "true"
-check 24  "parse_mode tuple passthrough"  "true"
-check 25  "parse_mode proplist last_n"    "true"
-check 26  "parse_mode proplist full"      "true"
-check 27  "parse_mode unknown -> none"    "true"
-check 28  "unknown slice mode -> []"      "true"
-
-TOTAL=$((PASS+FAIL))
-if [ $FAIL -eq 0 ]; then
-  echo "ok $PASS/$TOTAL next/tests/backfill.sh passed"
-else
-  echo "FAIL $PASS/$TOTAL passed, $FAIL failed:"
-  echo "$ERRORS"
-fi
-[ $FAIL -eq 0 ]

next/tests/bootstrap_build.sh

@@ -1,127 +0,0 @@
-#!/usr/bin/env bash
-# next/tests/bootstrap_build.sh — Step 4d acceptance test.
-#
-# Exercises bootstrap:build_genesis/1, verify_genesis/2,
-# cidhash_path/1, write_cidhash/2, read_cidhash/1. The bundle CID
-# is computed by delegating to the host cid:to_string BIF (Step 1b
-# substrate) over the read_genesis result. 11 cases.
-
-set -uo pipefail
-cd "$(git rev-parse --show-toplevel)"
-
-SX_SERVER="${SX_SERVER:-hosts/ocaml/_build/default/bin/sx_server.exe}"
-if [ ! -x "$SX_SERVER" ]; then
-  SX_SERVER="/root/rose-ash/hosts/ocaml/_build/default/bin/sx_server.exe"
-fi
-if [ ! -x "$SX_SERVER" ]; then
-  echo "ERROR: sx_server.exe not found." >&2
-  exit 1
-fi
-
-# Clean any stale .cidhash from previous runs before tests touch
-# the filesystem.
-rm -f next/genesis/.cidhash
-
-VERBOSE="${1:-}"
-PASS=0; FAIL=0; ERRORS=""
-TMPFILE=$(mktemp); trap "rm -f $TMPFILE; rm -f next/genesis/.cidhash" EXIT
-
-cat > "$TMPFILE" <<'EPOCHS'
-(epoch 1)
-(load "lib/erlang/tokenizer.sx")
-(load "lib/erlang/parser.sx")
-(load "lib/erlang/parser-core.sx")
-(load "lib/erlang/parser-expr.sx")
-(load "lib/erlang/parser-module.sx")
-(load "lib/erlang/transpile.sx")
-(load "lib/erlang/runtime.sx")
-(load "lib/erlang/vm/dispatcher.sx")
-
-(epoch 2)
-(eval "(get (erlang-load-module (file-read \"next/kernel/bootstrap.erl\")) :name)")
-
-;; build_genesis returns {ok, [{cid, _}, {sections, _}]}
-(epoch 10)
-(eval "(erlang-eval-ast \"{ok, B} = bootstrap:build_genesis(bootstrap:read_genesis()), {Tag, _} = hd(B), Tag\")")
-
-;; The CID is a non-empty binary
-(epoch 11)
-(eval "(get (erlang-eval-ast \"{ok, [{cid, C}, _]} = bootstrap:build_genesis(bootstrap:read_genesis()), is_binary(C)\") :name)")
-(epoch 12)
-(eval "(get (erlang-eval-ast \"{ok, [{cid, C}, _]} = bootstrap:build_genesis(bootstrap:read_genesis()), byte_size(C) > 50\") :name)")
-
-;; build_genesis is deterministic across calls
-(epoch 13)
-(eval "(get (erlang-eval-ast \"{ok, [{cid, C1}, _]} = bootstrap:build_genesis(bootstrap:read_genesis()), {ok, [{cid, C2}, _]} = bootstrap:build_genesis(bootstrap:read_genesis()), C1 =:= C2\") :name)")
-
-;; build_genesis preserves the sections list
-(epoch 14)
-(eval "(erlang-eval-ast \"{ok, [_, {sections, S}]} = bootstrap:build_genesis(bootstrap:read_genesis()), length(S)\")")
-
-;; build_genesis rejects bad input shapes
-(epoch 15)
-(eval "(get (erlang-eval-ast \"case bootstrap:build_genesis({error, broken}) of {error, {bad_read_result, _}} -> ok; _ -> bad end\") :name)")
-
-;; verify_genesis returns ok when CID matches
-(epoch 20)
-(eval "(get (erlang-eval-ast \"{ok, [{cid, C}, _]} = bootstrap:build_genesis(bootstrap:read_genesis()), bootstrap:verify_genesis(bootstrap:read_genesis(), C) =:= ok\") :name)")
-
-;; verify_genesis returns {error, {cid_mismatch, _, _}} when CID doesn't match
-(epoch 21)
-(eval "(get (erlang-eval-ast \"case bootstrap:verify_genesis(bootstrap:read_genesis(), <<99,99,99>>) of {error, {cid_mismatch, _, _}} -> ok; _ -> bad end\") :name)")
-
-;; cidhash_path concatenation
-(epoch 22)
-(eval "(get (erlang-eval-ast \"bootstrap:cidhash_path(<<110,101,120,116>>) =:= <<110,101,120,116,47,46,99,105,100,104,97,115,104>>\") :name)")
-
-;; write_cidhash + read_cidhash round-trip the bundle CID
-(epoch 23)
-(eval "(get (erlang-eval-ast \"{ok, [{cid, C}, _]} = bootstrap:build_genesis(bootstrap:read_genesis()), Base = bootstrap:default_base(), ok = bootstrap:write_cidhash(Base, C), {ok, Stored} = bootstrap:read_cidhash(Base), Stored =:= C\") :name)")
-
-;; Full verify path against the persisted .cidhash
-(epoch 24)
-(eval "(get (erlang-eval-ast \"Base = bootstrap:default_base(), {ok, [{cid, C}, _]} = bootstrap:build_genesis(bootstrap:read_genesis()), ok = bootstrap:write_cidhash(Base, C), {ok, Stored} = bootstrap:read_cidhash(Base), bootstrap:verify_genesis(bootstrap:read_genesis(), Stored) =:= ok\") :name)")
-EPOCHS
-
-OUTPUT=$(timeout 180 "$SX_SERVER" < "$TMPFILE" 2>/dev/null)
-
-check() {
-  local epoch="$1" desc="$2" expected="$3"
-  local actual
-  actual=$(echo "$OUTPUT" | awk -v e="$epoch" '
-    $0 ~ "^\\(ok-len " e " " { getline; print; exit }
-    $0 ~ "^\\(ok " e " "     { print; exit }
-    $0 ~ "^\\(error " e " "  { print; exit }
-  ')
-  [ -z "$actual" ] && actual="<no output for epoch $epoch>"
-  if echo "$actual" | grep -qF -- "$expected"; then
-    PASS=$((PASS+1))
-    [ "$VERBOSE" = "-v" ] && echo "  ok $desc"
-  else
-    FAIL=$((FAIL+1))
-    ERRORS+="  FAIL [$desc] (epoch $epoch) expected: $expected | actual: $actual
-"
-  fi
-}
-
-check  2  "module load name"                "bootstrap"
-check 10  "build_genesis head tag"          "cid"
-check 11  "CID is a binary"                 "true"
-check 12  "CID length > 50"                 "true"
-check 13  "build_genesis deterministic"     "true"
-check 14  "sections preserved (7 entries)"  "7"
-check 15  "build_genesis rejects bad shape" "ok"
-check 20  "verify_genesis ok when match"    "true"
-check 21  "verify_genesis errs on mismatch" "ok"
-check 22  "cidhash_path concatenation"      "true"
-check 23  "write/read_cidhash round-trip"   "true"
-check 24  "verify against persisted hash"   "true"
-
-TOTAL=$((PASS+FAIL))
-if [ $FAIL -eq 0 ]; then
-  echo "ok $PASS/$TOTAL next/tests/bootstrap_build.sh passed"
-else
-  echo "FAIL $PASS/$TOTAL passed, $FAIL failed:"
-  echo "$ERRORS"
-fi
-[ $FAIL -eq 0 ]

next/tests/bootstrap_load.sh

@@ -1,126 +0,0 @@
-#!/usr/bin/env bash
-# next/tests/bootstrap_load.sh — Step 4e acceptance test.
-#
-# Exercises bootstrap:load_genesis/1 + strip_sx_suffix/1.
-# Walks bootstrap:read_genesis output, strips .sx from each
-# filename, registers raw bytes as entries under the matching
-# kind. 13 cases.
-
-set -uo pipefail
-cd "$(git rev-parse --show-toplevel)"
-
-SX_SERVER="${SX_SERVER:-hosts/ocaml/_build/default/bin/sx_server.exe}"
-if [ ! -x "$SX_SERVER" ]; then
-  SX_SERVER="/root/rose-ash/hosts/ocaml/_build/default/bin/sx_server.exe"
-fi
-if [ ! -x "$SX_SERVER" ]; then
-  echo "ERROR: sx_server.exe not found." >&2
-  exit 1
-fi
-
-VERBOSE="${1:-}"
-PASS=0; FAIL=0; ERRORS=""
-TMPFILE=$(mktemp); trap "rm -f $TMPFILE" EXIT
-
-cat > "$TMPFILE" <<'EPOCHS'
-(epoch 1)
-(load "lib/erlang/tokenizer.sx")
-(load "lib/erlang/parser.sx")
-(load "lib/erlang/parser-core.sx")
-(load "lib/erlang/parser-expr.sx")
-(load "lib/erlang/parser-module.sx")
-(load "lib/erlang/transpile.sx")
-(load "lib/erlang/runtime.sx")
-(load "lib/erlang/vm/dispatcher.sx")
-
-(epoch 2)
-(eval "(get (erlang-load-module (file-read \"next/kernel/registry.erl\")) :name)")
-(epoch 3)
-(eval "(get (erlang-load-module (file-read \"next/kernel/bootstrap.erl\")) :name)")
-
-;; strip_sx_suffix on "create.sx" -> "create"
-(epoch 10)
-(eval "(get (erlang-eval-ast \"bootstrap:strip_sx_suffix(<<99,114,101,97,116,101,46,115,120>>) =:= <<99,114,101,97,116,101>>\") :name)")
-
-;; strip_sx_suffix unchanged on names without .sx
-(epoch 11)
-(eval "(get (erlang-eval-ast \"bootstrap:strip_sx_suffix(<<104,101,108,108,111>>) =:= <<104,101,108,108,111>>\") :name)")
-
-;; strip_sx_suffix on exactly ".sx" -> empty binary
-(epoch 12)
-(eval "(get (erlang-eval-ast \"bootstrap:strip_sx_suffix(<<46,115,120>>) =:= <<>>\") :name)")
-
-;; load_genesis on bad input rejects with proper tag
-(epoch 13)
-(eval "(get (erlang-eval-ast \"case bootstrap:load_genesis({error, broken}) of {error, {bad_read_result, _}} -> ok; _ -> bad end\") :name)")
-
-;; Per-kind counts after load match the section file counts
-(epoch 20)
-(eval "(erlang-eval-ast \"{ok, S} = bootstrap:load_genesis(bootstrap:read_genesis()), length(registry:list(activity_types, S))\")")
-(epoch 21)
-(eval "(erlang-eval-ast \"{ok, S} = bootstrap:load_genesis(bootstrap:read_genesis()), length(registry:list(object_types, S))\")")
-(epoch 22)
-(eval "(erlang-eval-ast \"{ok, S} = bootstrap:load_genesis(bootstrap:read_genesis()), length(registry:list(projections, S))\")")
-(epoch 23)
-(eval "(erlang-eval-ast \"{ok, S} = bootstrap:load_genesis(bootstrap:read_genesis()), length(registry:list(validators, S))\")")
-(epoch 24)
-(eval "(erlang-eval-ast \"{ok, S} = bootstrap:load_genesis(bootstrap:read_genesis()), length(registry:list(codecs, S))\")")
-(epoch 25)
-(eval "(erlang-eval-ast \"{ok, S} = bootstrap:load_genesis(bootstrap:read_genesis()), length(registry:list(sig_suites, S))\")")
-(epoch 26)
-(eval "(erlang-eval-ast \"{ok, S} = bootstrap:load_genesis(bootstrap:read_genesis()), length(registry:list(audience, S))\")")
-
-;; registry:lookup retrieves a known entry's bytes
-(epoch 30)
-(eval "(get (erlang-eval-ast \"{ok, S} = bootstrap:load_genesis(bootstrap:read_genesis()), case registry:lookup(activity_types, <<99,114,101,97,116,101>>, S) of {ok, B} -> is_binary(B) and (byte_size(B) > 100); _ -> false end\") :name)")
-
-;; load_genesis is deterministic — compare via cid:to_string of state
-(epoch 31)
-(eval "(get (erlang-eval-ast \"R = bootstrap:read_genesis(), {ok, S1} = bootstrap:load_genesis(R), {ok, S2} = bootstrap:load_genesis(R), cid:to_string(S1) =:= cid:to_string(S2)\") :name)")
-EPOCHS
-
-OUTPUT=$(timeout 300 "$SX_SERVER" < "$TMPFILE" 2>/dev/null)
-
-check() {
-  local epoch="$1" desc="$2" expected="$3"
-  local actual
-  actual=$(echo "$OUTPUT" | awk -v e="$epoch" '
-    $0 ~ "^\\(ok-len " e " " { getline; print; exit }
-    $0 ~ "^\\(ok " e " "     { print; exit }
-    $0 ~ "^\\(error " e " "  { print; exit }
-  ')
-  [ -z "$actual" ] && actual="<no output for epoch $epoch>"
-  if echo "$actual" | grep -qF -- "$expected"; then
-    PASS=$((PASS+1))
-    [ "$VERBOSE" = "-v" ] && echo "  ok $desc"
-  else
-    FAIL=$((FAIL+1))
-    ERRORS+="  FAIL [$desc] (epoch $epoch) expected: $expected | actual: $actual
-"
-  fi
-}
-
-check  2  "registry module loaded"              "registry"
-check  3  "bootstrap module loaded"             "bootstrap"
-check 10  "strip suffix create.sx -> create"    "true"
-check 11  "strip suffix hello unchanged"        "true"
-check 12  "strip suffix .sx -> empty"           "true"
-check 13  "load_genesis rejects bad shape"      "ok"
-check 20  "loaded activity_types count = 5"     "5"
-check 21  "loaded object_types count = 13"      "13"
-check 22  "loaded projections count = 7"        "7"
-check 23  "loaded validators count = 3"         "3"
-check 24  "loaded codecs count = 3"             "3"
-check 25  "loaded sig_suites count = 2"         "2"
-check 26  "loaded audience count = 3"           "3"
-check 30  "registry:lookup activity_types/create" "true"
-check 31  "load_genesis deterministic"          "true"
-
-TOTAL=$((PASS+FAIL))
-if [ $FAIL -eq 0 ]; then
-  echo "ok $PASS/$TOTAL next/tests/bootstrap_load.sh passed"
-else
-  echo "FAIL $PASS/$TOTAL passed, $FAIL failed:"
-  echo "$ERRORS"
-fi
-[ $FAIL -eq 0 ]

next/tests/bootstrap_populate.sh

@@ -1,121 +0,0 @@
-#!/usr/bin/env bash
-# next/tests/bootstrap_populate.sh — Step 5c-populate acceptance test.
-#
-# Closes the bootstrap → registry loop end-to-end. Each test
-# inlines registry:start_link() with bootstrap:populate_registry()
-# because spawned processes don't survive separate erlang-eval-ast
-# invocations. 11 cases.
-
-set -uo pipefail
-cd "$(git rev-parse --show-toplevel)"
-
-SX_SERVER="${SX_SERVER:-hosts/ocaml/_build/default/bin/sx_server.exe}"
-if [ ! -x "$SX_SERVER" ]; then
-  SX_SERVER="/root/rose-ash/hosts/ocaml/_build/default/bin/sx_server.exe"
-fi
-if [ ! -x "$SX_SERVER" ]; then
-  echo "ERROR: sx_server.exe not found." >&2
-  exit 1
-fi
-
-VERBOSE="${1:-}"
-PASS=0; FAIL=0; ERRORS=""
-TMPFILE=$(mktemp); trap "rm -f $TMPFILE" EXIT
-
-# Shared prelude: starts registry, runs populate.
-PRELUDE='registry:start_link(), N = bootstrap:populate_registry(),'
-
-cat > "$TMPFILE" <<EPOCHS
-(epoch 1)
-(load "lib/erlang/tokenizer.sx")
-(load "lib/erlang/parser.sx")
-(load "lib/erlang/parser-core.sx")
-(load "lib/erlang/parser-expr.sx")
-(load "lib/erlang/parser-module.sx")
-(load "lib/erlang/transpile.sx")
-(load "lib/erlang/runtime.sx")
-(load "lib/erlang/vm/dispatcher.sx")
-(epoch 2)
-(eval "(er-load-gen-server!)")
-(epoch 3)
-(eval "(get (erlang-load-module (file-read \"next/kernel/registry.erl\")) :name)")
-(epoch 4)
-(eval "(get (erlang-load-module (file-read \"next/kernel/bootstrap.erl\")) :name)")
-
-;; populate returns the total count
-(epoch 10)
-(eval "(erlang-eval-ast \"${PRELUDE} N\")")
-
-;; Per-kind counts match the manifest authored in Step 4
-(epoch 20)
-(eval "(erlang-eval-ast \"${PRELUDE} length(registry:list(activity_types))\")")
-(epoch 21)
-(eval "(erlang-eval-ast \"${PRELUDE} length(registry:list(object_types))\")")
-(epoch 22)
-(eval "(erlang-eval-ast \"${PRELUDE} length(registry:list(projections))\")")
-(epoch 23)
-(eval "(erlang-eval-ast \"${PRELUDE} length(registry:list(validators))\")")
-(epoch 24)
-(eval "(erlang-eval-ast \"${PRELUDE} length(registry:list(codecs))\")")
-(epoch 25)
-(eval "(erlang-eval-ast \"${PRELUDE} length(registry:list(sig_suites))\")")
-(epoch 26)
-(eval "(erlang-eval-ast \"${PRELUDE} length(registry:list(audience))\")")
-
-;; Lookup of a known entry returns its bytes
-(epoch 30)
-(eval "(get (erlang-eval-ast \"${PRELUDE} case registry:lookup(activity_types, <<99,114,101,97,116,101>>) of {ok, B} -> is_binary(B) and (byte_size(B) > 100); _ -> false end\") :name)")
-
-;; A known object-type entry registered correctly
-(epoch 31)
-(eval "(get (erlang-eval-ast \"${PRELUDE} case registry:lookup(object_types, <<100,101,102,105,110,101,45,97,99,116,105,118,105,116,121>>) of {ok, B} -> is_binary(B); _ -> false end\") :name)")
-
-;; A known validator entry
-(epoch 32)
-(eval "(get (erlang-eval-ast \"${PRELUDE} case registry:lookup(validators, <<101,110,118,101,108,111,112,101,45,115,104,97,112,101>>) of {ok, B} -> is_binary(B); _ -> false end\") :name)")
-EPOCHS
-
-OUTPUT=$(timeout 600 "$SX_SERVER" < "$TMPFILE" 2>/dev/null)
-
-check() {
-  local epoch="$1" desc="$2" expected="$3"
-  local actual
-  actual=$(echo "$OUTPUT" | awk -v e="$epoch" '
-    $0 ~ "^\\(ok-len " e " " { getline; print; exit }
-    $0 ~ "^\\(ok " e " "     { print; exit }
-    $0 ~ "^\\(error " e " "  { print; exit }
-  ')
-  [ -z "$actual" ] && actual="<no output for epoch $epoch>"
-  if echo "$actual" | grep -qF -- "$expected"; then
-    PASS=$((PASS+1))
-    [ "$VERBOSE" = "-v" ] && echo "  ok $desc"
-  else
-    FAIL=$((FAIL+1))
-    ERRORS+="  FAIL [$desc] (epoch $epoch) expected: $expected | actual: $actual
-"
-  fi
-}
-
-check  2  "gen_server loaded"                "gen_server"
-check  3  "registry loaded"                  "registry"
-check  4  "bootstrap loaded"                 "bootstrap"
-check 10  "populate returns total 36"        "36"
-check 20  "activity_types count = 5"         "5"
-check 21  "object_types count = 13"          "13"
-check 22  "projections count = 7"            "7"
-check 23  "validators count = 3"             "3"
-check 24  "codecs count = 3"                 "3"
-check 25  "sig_suites count = 2"             "2"
-check 26  "audience count = 3"               "3"
-check 30  "lookup activity_types/create"     "true"
-check 31  "lookup object_types/define-activity" "true"
-check 32  "lookup validators/envelope-shape" "true"
-
-TOTAL=$((PASS+FAIL))
-if [ $FAIL -eq 0 ]; then
-  echo "ok $PASS/$TOTAL next/tests/bootstrap_populate.sh passed"
-else
-  echo "FAIL $PASS/$TOTAL passed, $FAIL failed:"
-  echo "$ERRORS"
-fi
-[ $FAIL -eq 0 ]

next/tests/bootstrap_read.sh

@@ -1,123 +0,0 @@
-#!/usr/bin/env bash
-# next/tests/bootstrap_read.sh — Step 4c acceptance test.
-#
-# Exercises bootstrap:read_genesis/0, read_section/2, sections/0,
-# section_subdir/1, ends_with_sx/1. Verifies per-section file
-# counts match the manifest authored in Steps 4a/4b. 14 cases.
-
-set -uo pipefail
-cd "$(git rev-parse --show-toplevel)"
-
-SX_SERVER="${SX_SERVER:-hosts/ocaml/_build/default/bin/sx_server.exe}"
-if [ ! -x "$SX_SERVER" ]; then
-  SX_SERVER="/root/rose-ash/hosts/ocaml/_build/default/bin/sx_server.exe"
-fi
-if [ ! -x "$SX_SERVER" ]; then
-  echo "ERROR: sx_server.exe not found." >&2
-  exit 1
-fi
-
-VERBOSE="${1:-}"
-PASS=0; FAIL=0; ERRORS=""
-TMPFILE=$(mktemp); trap "rm -f $TMPFILE" EXIT
-
-cat > "$TMPFILE" <<'EPOCHS'
-(epoch 1)
-(load "lib/erlang/tokenizer.sx")
-(load "lib/erlang/parser.sx")
-(load "lib/erlang/parser-core.sx")
-(load "lib/erlang/parser-expr.sx")
-(load "lib/erlang/parser-module.sx")
-(load "lib/erlang/transpile.sx")
-(load "lib/erlang/runtime.sx")
-(load "lib/erlang/vm/dispatcher.sx")
-
-(epoch 2)
-(eval "(get (erlang-load-module (file-read \"next/kernel/bootstrap.erl\")) :name)")
-
-;; sections/0 returns 7 atoms
-(epoch 10)
-(eval "(erlang-eval-ast \"length(bootstrap:sections())\")")
-
-;; ends_with_sx — positive on "create.sx", negative on "hello"
-(epoch 11)
-(eval "(get (erlang-eval-ast \"bootstrap:ends_with_sx(<<99,114,101,97,116,101,46,115,120>>)\") :name)")
-(epoch 12)
-(eval "(get (erlang-eval-ast \"bootstrap:ends_with_sx(<<104,101,108,108,111>>)\") :name)")
-(epoch 13)
-(eval "(get (erlang-eval-ast \"bootstrap:ends_with_sx(<<>>)\") :name)")
-
-;; Per-section file counts match the manifest (3/10/7/3/3/2/3)
-(epoch 20)
-(eval "(erlang-eval-ast \"length(bootstrap:read_section(bootstrap:default_base(), activity_types))\")")
-(epoch 21)
-(eval "(erlang-eval-ast \"length(bootstrap:read_section(bootstrap:default_base(), object_types))\")")
-(epoch 22)
-(eval "(erlang-eval-ast \"length(bootstrap:read_section(bootstrap:default_base(), projections))\")")
-(epoch 23)
-(eval "(erlang-eval-ast \"length(bootstrap:read_section(bootstrap:default_base(), validators))\")")
-(epoch 24)
-(eval "(erlang-eval-ast \"length(bootstrap:read_section(bootstrap:default_base(), codecs))\")")
-(epoch 25)
-(eval "(erlang-eval-ast \"length(bootstrap:read_section(bootstrap:default_base(), sig_suites))\")")
-(epoch 26)
-(eval "(erlang-eval-ast \"length(bootstrap:read_section(bootstrap:default_base(), audience))\")")
-
-;; read_genesis/0 returns {ok, [{Section, Entries}, ...]} with 7 entries
-(epoch 30)
-(eval "(erlang-eval-ast \"{ok, G} = bootstrap:read_genesis(), length(G)\")")
-
-;; First entry is {activity_types, [_,_,_]}
-(epoch 31)
-(eval "(get (erlang-eval-ast \"{ok, G} = bootstrap:read_genesis(), {S, Entries} = hd(G), S\") :name)")
-
-;; Each entry has the right number of files
-(epoch 32)
-(eval "(erlang-eval-ast \"{ok, G} = bootstrap:read_genesis(), {_, E} = hd(G), length(E)\")")
-EPOCHS
-
-OUTPUT=$(timeout 120 "$SX_SERVER" < "$TMPFILE" 2>/dev/null)
-
-check() {
-  local epoch="$1" desc="$2" expected="$3"
-  local actual
-  actual=$(echo "$OUTPUT" | awk -v e="$epoch" '
-    $0 ~ "^\\(ok-len " e " " { getline; print; exit }
-    $0 ~ "^\\(ok " e " "     { print; exit }
-    $0 ~ "^\\(error " e " "  { print; exit }
-  ')
-  [ -z "$actual" ] && actual="<no output for epoch $epoch>"
-  if echo "$actual" | grep -qF -- "$expected"; then
-    PASS=$((PASS+1))
-    [ "$VERBOSE" = "-v" ] && echo "  ok $desc"
-  else
-    FAIL=$((FAIL+1))
-    ERRORS+="  FAIL [$desc] (epoch $epoch) expected: $expected | actual: $actual
-"
-  fi
-}
-
-check  2  "module load name"                "bootstrap"
-check 10  "sections/0 length"               "7"
-check 11  "ends_with_sx create.sx"          "true"
-check 12  "ends_with_sx hello"              "false"
-check 13  "ends_with_sx empty"              "false"
-check 20  "section activity_types count"    "5"
-check 21  "section object_types count"      "13"
-check 22  "section projections count"       "7"
-check 23  "section validators count"        "3"
-check 24  "section codecs count"            "3"
-check 25  "section sig_suites count"        "2"
-check 26  "section audience count"          "3"
-check 30  "read_genesis returns 7 sections" "7"
-check 31  "first section name"              "activity_types"
-check 32  "first section entry count"       "5"
-
-TOTAL=$((PASS+FAIL))
-if [ $FAIL -eq 0 ]; then
-  echo "ok $PASS/$TOTAL next/tests/bootstrap_read.sh passed"
-else
-  echo "FAIL $PASS/$TOTAL passed, $FAIL failed:"
-  echo "$ERRORS"
-fi
-[ $FAIL -eq 0 ]

next/tests/bootstrap_start.sh

@@ -1,134 +0,0 @@
-#!/usr/bin/env bash
-# next/tests/bootstrap_start.sh — Step 4f-consolidate test.
-#
-# bootstrap:start/3 is the one-call kernel bring-up: starts the
-# registry gen_server, populates it from the genesis bundle,
-# and starts the nx_kernel gen_server. Each test inlines the
-# start call with downstream operations because spawned
-# processes don't survive across separate erlang-eval-ast calls.
-# 11 cases.
-
-set -uo pipefail
-cd "$(git rev-parse --show-toplevel)"
-
-SX_SERVER="${SX_SERVER:-hosts/ocaml/_build/default/bin/sx_server.exe}"
-if [ ! -x "$SX_SERVER" ]; then
-  SX_SERVER="/root/rose-ash/hosts/ocaml/_build/default/bin/sx_server.exe"
-fi
-if [ ! -x "$SX_SERVER" ]; then
-  echo "ERROR: sx_server.exe not found." >&2
-  exit 1
-fi
-
-VERBOSE="${1:-}"
-PASS=0; FAIL=0; ERRORS=""
-TMPFILE=$(mktemp); trap "rm -f $TMPFILE" EXIT
-
-PRELUDE='KM = <<1,2,3,4>>, KS = [{key_id,k1},{algorithm,ed25519},{value,KM}], AS = [{public_keys,[[{id,k1},{created,0},{value,KM}]]}], bootstrap:start(alice, KS, AS),'
-
-cat > "$TMPFILE" <<EPOCHS
-(epoch 1)
-(load "lib/erlang/tokenizer.sx")
-(load "lib/erlang/parser.sx")
-(load "lib/erlang/parser-core.sx")
-(load "lib/erlang/parser-expr.sx")
-(load "lib/erlang/parser-module.sx")
-(load "lib/erlang/transpile.sx")
-(load "lib/erlang/runtime.sx")
-(load "lib/erlang/vm/dispatcher.sx")
-(epoch 2)
-(eval "(er-load-gen-server!)")
-(epoch 3)
-(eval "(get (erlang-load-module (file-read \"next/kernel/envelope.erl\")) :name)")
-(epoch 4)
-(eval "(get (erlang-load-module (file-read \"next/kernel/log.erl\")) :name)")
-(epoch 5)
-(eval "(get (erlang-load-module (file-read \"next/kernel/pipeline.erl\")) :name)")
-(epoch 6)
-(eval "(get (erlang-load-module (file-read \"next/kernel/projection.erl\")) :name)")
-(epoch 7)
-(eval "(get (erlang-load-module (file-read \"next/kernel/registry.erl\")) :name)")
-(epoch 8)
-(eval "(get (erlang-load-module (file-read \"next/kernel/outbox.erl\")) :name)")
-(epoch 9)
-(eval "(get (erlang-load-module (file-read \"next/kernel/nx_kernel.erl\")) :name)")
-(epoch 10)
-(eval "(get (erlang-load-module (file-read \"next/kernel/bootstrap.erl\")) :name)")
-
-;; bootstrap:start returns a Pid
-(epoch 20)
-(eval "(get (erlang-eval-ast \"${PRELUDE} is_pid(whereis(nx_kernel))\") :name)")
-
-;; Registry has 3 activity types after start
-(epoch 21)
-(eval "(erlang-eval-ast \"${PRELUDE} length(registry:list(activity_types))\")")
-
-;; Registry has 10 object types
-(epoch 22)
-(eval "(erlang-eval-ast \"${PRELUDE} length(registry:list(object_types))\")")
-
-;; Registry has 7 projections
-(epoch 23)
-(eval "(erlang-eval-ast \"${PRELUDE} length(registry:list(projections))\")")
-
-;; Total entries across all kinds = 31
-(epoch 24)
-(eval "(erlang-eval-ast \"${PRELUDE} L = lists:map(fun (K) -> length(registry:list(K)) end, registry:kinds()), lists:foldl(fun (X, A) -> X + A end, 0, L)\")")
-
-;; nx_kernel fresh log_tip = 0
-(epoch 25)
-(eval "(erlang-eval-ast \"${PRELUDE} nx_kernel:log_tip()\")")
-
-;; nx_kernel publish advances log_tip
-(epoch 26)
-(eval "(erlang-eval-ast \"${PRELUDE} nx_kernel:publish([{type, create}, {object, nil}]), nx_kernel:log_tip()\")")
-
-;; nx_kernel state carries the supplied actor_id
-(epoch 27)
-(eval "(get (erlang-eval-ast \"${PRELUDE} nx_kernel:actor_id(nx_kernel:query()) =:= alice\") :name)")
-
-;; Registry lookup works after start (canonical entry: Create)
-(epoch 28)
-(eval "(get (erlang-eval-ast \"${PRELUDE} case registry:lookup(activity_types, <<99,114,101,97,116,101>>) of {ok, _} -> ok; _ -> bad end\") :name)")
-EPOCHS
-
-OUTPUT=$(timeout 600 "$SX_SERVER" < "$TMPFILE" 2>/dev/null)
-
-check() {
-  local epoch="$1" desc="$2" expected="$3"
-  local actual
-  actual=$(echo "$OUTPUT" | awk -v e="$epoch" '
-    $0 ~ "^\\(ok-len " e " " { getline; print; exit }
-    $0 ~ "^\\(ok " e " "     { print; exit }
-    $0 ~ "^\\(error " e " "  { print; exit }
-  ')
-  [ -z "$actual" ] && actual="<no output for epoch $epoch>"
-  if echo "$actual" | grep -qF -- "$expected"; then
-    PASS=$((PASS+1))
-    [ "$VERBOSE" = "-v" ] && echo "  ok $desc"
-  else
-    FAIL=$((FAIL+1))
-    ERRORS+="  FAIL [$desc] (epoch $epoch) expected: $expected | actual: $actual
-"
-  fi
-}
-
-check 10  "bootstrap module loaded"           "bootstrap"
-check 20  "whereis(nx_kernel) is Pid"         "true"
-check 21  "activity_types count = 5"          "5"
-check 22  "object_types count = 13"           "13"
-check 23  "projections count = 7"             "7"
-check 24  "total entries = 36"                "36"
-check 25  "fresh log_tip = 0"                 "0"
-check 26  "publish advances tip to 1"         "1"
-check 27  "actor_id = alice"                  "true"
-check 28  "registry has create"               "ok"
-
-TOTAL=$((PASS+FAIL))
-if [ $FAIL -eq 0 ]; then
-  echo "ok $PASS/$TOTAL next/tests/bootstrap_start.sh passed"
-else
-  echo "FAIL $PASS/$TOTAL passed, $FAIL failed:"
-  echo "$ERRORS"
-fi
-[ $FAIL -eq 0 ]

next/tests/cid.sh

@@ -1,117 +0,0 @@
-#!/usr/bin/env bash
-# next/tests/cid.sh — Step 1b acceptance test.
-#
-# Loads next/kernel/nx_cid.erl into the Erlang-on-SX runtime and checks
-# the canonical CID contract: determinism, uniqueness, equality, and
-# to_string/from_string round-trip. 12 cases.
-
-set -uo pipefail
-cd "$(git rev-parse --show-toplevel)"
-
-SX_SERVER="${SX_SERVER:-hosts/ocaml/_build/default/bin/sx_server.exe}"
-if [ ! -x "$SX_SERVER" ]; then
-  SX_SERVER="/root/rose-ash/hosts/ocaml/_build/default/bin/sx_server.exe"
-fi
-if [ ! -x "$SX_SERVER" ]; then
-  echo "ERROR: sx_server.exe not found." >&2
-  exit 1
-fi
-
-VERBOSE="${1:-}"
-PASS=0; FAIL=0; ERRORS=""
-TMPFILE=$(mktemp); trap "rm -f $TMPFILE" EXIT
-
-cat > "$TMPFILE" <<'EPOCHS'
-(epoch 1)
-(load "lib/erlang/tokenizer.sx")
-(load "lib/erlang/parser.sx")
-(load "lib/erlang/parser-core.sx")
-(load "lib/erlang/parser-expr.sx")
-(load "lib/erlang/parser-module.sx")
-(load "lib/erlang/transpile.sx")
-(load "lib/erlang/runtime.sx")
-(load "lib/erlang/vm/dispatcher.sx")
-
-(epoch 2)
-(eval "(get (erlang-load-module (file-read \"next/kernel/nx_cid.erl\")) :name)")
-
-;; from_sx returns a binary
-(epoch 10)
-(eval "(get (erlang-eval-ast \"is_binary(nx_cid:from_sx(foo))\") :name)")
-
-;; from_sx is deterministic on atoms / ints / compound terms
-(epoch 11)
-(eval "(get (erlang-eval-ast \"nx_cid:from_sx(foo) =:= nx_cid:from_sx(foo)\") :name)")
-(epoch 12)
-(eval "(get (erlang-eval-ast \"nx_cid:from_sx(42) =:= nx_cid:from_sx(42)\") :name)")
-(epoch 13)
-(eval "(get (erlang-eval-ast \"nx_cid:from_sx({a, [1, 2, 3]}) =:= nx_cid:from_sx({a, [1, 2, 3]})\") :name)")
-
-;; from_sx is collision-resistant on distinct terms
-(epoch 20)
-(eval "(get (erlang-eval-ast \"nx_cid:from_sx(foo) =/= nx_cid:from_sx(bar)\") :name)")
-(epoch 21)
-(eval "(get (erlang-eval-ast \"nx_cid:from_sx(1) =/= nx_cid:from_sx(2)\") :name)")
-(epoch 22)
-(eval "(get (erlang-eval-ast \"nx_cid:from_sx([1, 2]) =/= nx_cid:from_sx([1, 2, 3])\") :name)")
-
-;; equals/2 is alias for =:=
-(epoch 30)
-(eval "(get (erlang-eval-ast \"nx_cid:equals(nx_cid:from_sx(foo), nx_cid:from_sx(foo))\") :name)")
-(epoch 31)
-(eval "(get (erlang-eval-ast \"nx_cid:equals(nx_cid:from_sx(foo), nx_cid:from_sx(bar))\") :name)")
-
-;; to_string + from_string round-trip
-(epoch 40)
-(eval "(get (erlang-eval-ast \"nx_cid:equals(nx_cid:from_string(nx_cid:to_string(nx_cid:from_sx(foo))), nx_cid:from_sx(foo))\") :name)")
-(epoch 41)
-(eval "(get (erlang-eval-ast \"is_binary(nx_cid:to_string(nx_cid:from_sx({tuple, 1, 2})))\") :name)")
-
-;; CIDv1 raw codec sha256 base32 form is around 59 chars; sanity-check length
-(epoch 50)
-(eval "(get (erlang-eval-ast \"byte_size(nx_cid:from_sx(hello)) > 50\") :name)")
-EPOCHS
-
-OUTPUT=$(timeout 120 "$SX_SERVER" < "$TMPFILE" 2>/dev/null)
-
-check() {
-  local epoch="$1" desc="$2" expected="$3"
-  local actual
-  actual=$(echo "$OUTPUT" | awk -v e="$epoch" '
-    $0 ~ "^\\(ok-len " e " " { getline; print; exit }
-    $0 ~ "^\\(ok " e " "     { print; exit }
-    $0 ~ "^\\(error " e " "  { print; exit }
-  ')
-  [ -z "$actual" ] && actual="<no output for epoch $epoch>"
-  if echo "$actual" | grep -qF -- "$expected"; then
-    PASS=$((PASS+1))
-    [ "$VERBOSE" = "-v" ] && echo "  ok $desc"
-  else
-    FAIL=$((FAIL+1))
-    ERRORS+="  FAIL [$desc] (epoch $epoch) expected: $expected | actual: $actual
-"
-  fi
-}
-
-check  2  "module load name"                "nx_cid"
-check 10  "from_sx returns binary"          "true"
-check 11  "from_sx atom deterministic"      "true"
-check 12  "from_sx int deterministic"       "true"
-check 13  "from_sx compound deterministic"  "true"
-check 20  "from_sx atoms distinct"          "true"
-check 21  "from_sx ints distinct"           "true"
-check 22  "from_sx lists distinct"          "true"
-check 30  "equals same CIDs"                "true"
-check 31  "equals different CIDs"           "false"
-check 40  "to_string/from_string round-trip" "true"
-check 41  "to_string returns binary"        "true"
-check 50  "CIDv1 base32 length sanity"      "true"
-
-TOTAL=$((PASS+FAIL))
-if [ $FAIL -eq 0 ]; then
-  echo "ok $PASS/$TOTAL next/tests/cid.sh passed"
-else
-  echo "FAIL $PASS/$TOTAL passed, $FAIL failed:"
-  echo "$ERRORS"
-fi
-[ $FAIL -eq 0 ]

next/tests/define_registry_pure.sh

@@ -1,139 +0,0 @@
-#!/usr/bin/env bash
-# next/tests/define_registry_pure.sh — Step 5d-pure test.
-#
-# Exercises the Erlang-fun stand-in for the define-registry
-# projection fold. Activities flow: Create{Define*{...}} ->
-# registry:register/4 keyed by define_kind/1. 14 cases.
-
-set -uo pipefail
-cd "$(git rev-parse --show-toplevel)"
-
-SX_SERVER="${SX_SERVER:-hosts/ocaml/_build/default/bin/sx_server.exe}"
-if [ ! -x "$SX_SERVER" ]; then
-  SX_SERVER="/root/rose-ash/hosts/ocaml/_build/default/bin/sx_server.exe"
-fi
-if [ ! -x "$SX_SERVER" ]; then
-  echo "ERROR: sx_server.exe not found." >&2
-  exit 1
-fi
-
-VERBOSE="${1:-}"
-PASS=0; FAIL=0; ERRORS=""
-TMPFILE=$(mktemp); trap "rm -f $TMPFILE" EXIT
-
-cat > "$TMPFILE" <<'EPOCHS'
-(epoch 1)
-(load "lib/erlang/tokenizer.sx")
-(load "lib/erlang/parser.sx")
-(load "lib/erlang/parser-core.sx")
-(load "lib/erlang/parser-expr.sx")
-(load "lib/erlang/parser-module.sx")
-(load "lib/erlang/transpile.sx")
-(load "lib/erlang/runtime.sx")
-(load "lib/erlang/vm/dispatcher.sx")
-(epoch 2)
-(eval "(er-load-gen-server!)")
-(epoch 3)
-(eval "(get (erlang-load-module (file-read \"next/kernel/envelope.erl\")) :name)")
-(epoch 4)
-(eval "(get (erlang-load-module (file-read \"next/kernel/registry.erl\")) :name)")
-(epoch 5)
-(eval "(get (erlang-load-module (file-read \"next/kernel/projection.erl\")) :name)")
-(epoch 6)
-(eval "(get (erlang-load-module (file-read \"next/kernel/define_registry.erl\")) :name)")
-
-;; define_kind covers all seven kinds
-(epoch 10)
-(eval "(get (erlang-eval-ast \"define_registry:define_kind(define_activity) =:= activity_types\") :name)")
-(epoch 11)
-(eval "(get (erlang-eval-ast \"define_registry:define_kind(define_object) =:= object_types\") :name)")
-(epoch 12)
-(eval "(get (erlang-eval-ast \"define_registry:define_kind(define_projection) =:= projections\") :name)")
-(epoch 13)
-(eval "(get (erlang-eval-ast \"define_registry:define_kind(define_validator) =:= validators\") :name)")
-(epoch 14)
-(eval "(get (erlang-eval-ast \"define_registry:define_kind(define_codec) =:= codecs\") :name)")
-(epoch 15)
-(eval "(get (erlang-eval-ast \"define_registry:define_kind(define_sig_suite) =:= sig_suites\") :name)")
-(epoch 16)
-(eval "(get (erlang-eval-ast \"define_registry:define_kind(define_audience) =:= audience\") :name)")
-
-;; Unknown type returns not_a_define
-(epoch 17)
-(eval "(get (erlang-eval-ast \"define_registry:define_kind(some_other_type) =:= not_a_define\") :name)")
-
-;; Non-Create activity is a pass-through
-(epoch 20)
-(eval "(get (erlang-eval-ast \"define_registry:fold([{type, update}, {object, [{type, define_activity}, {name, pin}]}], registry:new()) =:= registry:new()\") :name)")
-
-;; Create{non-Define} is a pass-through
-(epoch 21)
-(eval "(get (erlang-eval-ast \"define_registry:fold([{type, create}, {object, [{type, note}, {name, x}]}], registry:new()) =:= registry:new()\") :name)")
-
-;; Create{Define*} without :name is a pass-through (preserves State)
-(epoch 22)
-(eval "(get (erlang-eval-ast \"define_registry:fold([{type, create}, {object, [{type, define_activity}]}], registry:new()) =:= registry:new()\") :name)")
-
-;; Happy path: Create{DefineActivity{name: pin}} registers under activity_types
-(epoch 23)
-(eval "(get (erlang-eval-ast \"Act = [{type, create}, {object, [{type, define_activity}, {name, pin}]}], S = define_registry:fold(Act, registry:new()), {ok, _} = registry:lookup(activity_types, pin, S), ok\") :name)")
-
-;; Multi-fold accumulates across kinds
-(epoch 24)
-(eval "(get (erlang-eval-ast \"A1 = [{type, create}, {object, [{type, define_activity}, {name, pin}]}], A2 = [{type, create}, {object, [{type, define_object}, {name, pin_spec}]}], A3 = [{type, create}, {object, [{type, define_projection}, {name, pin_state}]}], S = define_registry:fold(A3, define_registry:fold(A2, define_registry:fold(A1, registry:new()))), {length(registry:list(activity_types, S)), length(registry:list(object_types, S)), length(registry:list(projections, S))} =:= {1, 1, 1}\") :name)")
-
-;; Override: re-defining same name does not duplicate entry
-(epoch 25)
-(eval "(get (erlang-eval-ast \"A1 = [{type, create}, {object, [{type, define_activity}, {name, pin}, {v, 1}]}], A2 = [{type, create}, {object, [{type, define_activity}, {name, pin}, {v, 2}]}], S = define_registry:fold(A2, define_registry:fold(A1, registry:new())), case registry:lookup(activity_types, pin, S) of {ok, Entry} -> (length(registry:list(activity_types, S)) =:= 1) and (envelope:get_field(v, Entry) =:= {ok, 2}); _ -> false end\") :name)")
-
-;; Integration with the projection driver: define_registry as fold_fn
-(epoch 26)
-(eval "(get (erlang-eval-ast \"projection:start_link(dr, registry:new(), define_registry:fold_fn()), projection:async_fold(dr, [{type, create}, {object, [{type, define_activity}, {name, pin}]}]), S = projection:query(dr), case registry:lookup(activity_types, pin, S) of {ok, _} -> ok; _ -> bad end\") :name)")
-EPOCHS
-
-OUTPUT=$(timeout 120 "$SX_SERVER" < "$TMPFILE" 2>/dev/null)
-
-check() {
-  local epoch="$1" desc="$2" expected="$3"
-  local actual
-  actual=$(echo "$OUTPUT" | awk -v e="$epoch" '
-    $0 ~ "^\\(ok-len " e " " { getline; print; exit }
-    $0 ~ "^\\(ok " e " "     { print; exit }
-    $0 ~ "^\\(error " e " "  { print; exit }
-  ')
-  [ -z "$actual" ] && actual="<no output for epoch $epoch>"
-  if echo "$actual" | grep -qF -- "$expected"; then
-    PASS=$((PASS+1))
-    [ "$VERBOSE" = "-v" ] && echo "  ok $desc"
-  else
-    FAIL=$((FAIL+1))
-    ERRORS+="  FAIL [$desc] (epoch $epoch) expected: $expected | actual: $actual
-"
-  fi
-}
-
-check  6  "define_registry module loaded"     "define_registry"
-check 10  "kind: define_activity"             "true"
-check 11  "kind: define_object"               "true"
-check 12  "kind: define_projection"           "true"
-check 13  "kind: define_validator"            "true"
-check 14  "kind: define_codec"                "true"
-check 15  "kind: define_sig_suite"            "true"
-check 16  "kind: define_audience"             "true"
-check 17  "kind: other -> not_a_define"       "true"
-check 20  "non-Create -> pass-through"        "true"
-check 21  "Create{non-Define} pass-through"   "true"
-check 22  "Define{} without :name no-op"      "true"
-check 23  "Create{DefineActivity} registers"  "ok"
-check 24  "multi-fold accumulates"            "true"
-check 25  "override preserves single entry"   "true"
-check 26  "projection integration"            "ok"
-
-TOTAL=$((PASS+FAIL))
-if [ $FAIL -eq 0 ]; then
-  echo "ok $PASS/$TOTAL next/tests/define_registry_pure.sh passed"
-else
-  echo "FAIL $PASS/$TOTAL passed, $FAIL failed:"
-  echo "$ERRORS"
-fi
-[ $FAIL -eq 0 ]

next/tests/delivery_dispatch.sh

@@ -1,120 +0,0 @@
-#!/usr/bin/env bash
-# next/tests/delivery_dispatch.sh — m2 Step 8d test.
-#
-# After a successful outbox:publish, each ActorId in the
-# Result's :delivery_set is enqueued onto the matching
-# delivery_worker (registered under the peer-id atom). Only
-# happens when Context carries {dispatch_deliveries, true} —
-# back-compat with every M1 outbox caller that doesn't dispatch.
-
-set -uo pipefail
-cd "$(git rev-parse --show-toplevel)"
-
-SX_SERVER="${SX_SERVER:-hosts/ocaml/_build/default/bin/sx_server.exe}"
-if [ ! -x "$SX_SERVER" ]; then
-  SX_SERVER="/root/rose-ash/hosts/ocaml/_build/default/bin/sx_server.exe"
-fi
-if [ ! -x "$SX_SERVER" ]; then
-  echo "ERROR: sx_server.exe not found." >&2
-  exit 1
-fi
-
-VERBOSE="${1:-}"
-PASS=0; FAIL=0; ERRORS=""
-TMPFILE=$(mktemp); trap "rm -f $TMPFILE" EXIT
-
-# Alice publishes to bob (and carol). Each peer worker is registered
-# under its peer-id atom; the outbox dispatches via the workers'
-# enqueue path. dispatch_fn left undefined so the workers just
-# accumulate pending without firing HTTP.
-SETUP='K = <<1,2,3,4>>, KS = [{key_id,k1},{algorithm,ed25519},{value,K}], AS = [{public_keys,[[{id,k1},{created,0},{value,K}]]}], {ok, L0} = log:open(alice, <<98,97,115,101>>), Ctx = [{actor_id,alice},{published,1},{key_spec,KS},{actor_state,AS},{log,L0},{projections,[]},{dispatch_deliveries, true}], CtxNoDispatch = [{actor_id,alice},{published,1},{key_spec,KS},{actor_state,AS},{log,L0},{projections,[]}], ReqToBob = [{type, note}, {object, [{content, hi}]}, {to, bob}], ReqToTwo = [{type, note}, {object, [{content, hi}]}, {to, [bob, carol]}],'
-
-cat > "$TMPFILE" <<EPOCHS
-(epoch 1)
-(load "lib/erlang/tokenizer.sx")
-(load "lib/erlang/parser.sx")
-(load "lib/erlang/parser-core.sx")
-(load "lib/erlang/parser-expr.sx")
-(load "lib/erlang/parser-module.sx")
-(load "lib/erlang/transpile.sx")
-(load "lib/erlang/runtime.sx")
-(load "lib/erlang/vm/dispatcher.sx")
-(epoch 2)
-(eval "(er-load-gen-server!)")
-(epoch 3)
-(eval "(get (erlang-load-module (file-read \"next/kernel/envelope.erl\")) :name)")
-(epoch 4)
-(eval "(get (erlang-load-module (file-read \"next/kernel/log.erl\")) :name)")
-(epoch 5)
-(eval "(get (erlang-load-module (file-read \"next/kernel/pipeline.erl\")) :name)")
-(epoch 6)
-(eval "(get (erlang-load-module (file-read \"next/kernel/follower_graph.erl\")) :name)")
-(epoch 7)
-(eval "(get (erlang-load-module (file-read \"next/kernel/delivery.erl\")) :name)")
-(epoch 8)
-(eval "(get (erlang-load-module (file-read \"next/kernel/delivery_worker.erl\")) :name)")
-(epoch 9)
-(eval "(get (erlang-load-module (file-read \"next/kernel/outbox.erl\")) :name)")
-
-;; Bob's worker registered + publish to bob -> bob's pending has 1 entry
-(epoch 20)
-(eval "(get (erlang-eval-ast \"${SETUP} delivery_worker:start_link(bob), {ok, _, _} = outbox:publish(ReqToBob, Ctx), case delivery_worker:pending_srv(bob) of [_] -> ok; _ -> bad end\") :name)")
-
-;; Carol's worker registered, publish to [bob, carol] -> both queues get 1 entry
-(epoch 21)
-(eval "(get (erlang-eval-ast \"${SETUP} delivery_worker:start_link(bob), delivery_worker:start_link(carol), {ok, _, _} = outbox:publish(ReqToTwo, Ctx), {length(delivery_worker:pending_srv(bob)), length(delivery_worker:pending_srv(carol))} =:= {1, 1}\") :name)")
-
-;; Missing worker for an actor in delivery_set -> silently skipped (no error)
-(epoch 22)
-(eval "(get (erlang-eval-ast \"${SETUP} delivery_worker:start_link(bob), case outbox:publish(ReqToTwo, Ctx) of {ok, R, _} -> envelope:get_field(delivery_set, R) =:= {ok, [bob, carol]}; _ -> false end andalso length(delivery_worker:pending_srv(bob)) =:= 1\") :name)")
-
-;; No :dispatch_deliveries flag -> no enqueue happens (back-compat)
-(epoch 23)
-(eval "(get (erlang-eval-ast \"${SETUP} delivery_worker:start_link(bob), {ok, _, _} = outbox:publish(ReqToBob, CtxNoDispatch), delivery_worker:pending_srv(bob) =:= []\") :name)")
-
-;; Two publishes -> bob's queue has 2 entries (FIFO append)
-(epoch 24)
-(eval "(get (erlang-eval-ast \"${SETUP} delivery_worker:start_link(bob), {ok, _, NewLog} = outbox:publish(ReqToBob, Ctx), Ctx2 = [{actor_id,alice},{published,2},{key_spec,KS},{actor_state,AS},{log,NewLog},{projections,[]},{dispatch_deliveries, true}], {ok, _, _} = outbox:publish(ReqToBob, Ctx2), length(delivery_worker:pending_srv(bob)) =:= 2\") :name)")
-
-;; Empty delivery_set -> no dispatch (no :to, no :cc)
-(epoch 25)
-(eval "(get (erlang-eval-ast \"${SETUP} delivery_worker:start_link(bob), ReqNoAud = [{type, note}, {object, [{content, hi}]}], {ok, _, _} = outbox:publish(ReqNoAud, Ctx), delivery_worker:pending_srv(bob) =:= []\") :name)")
-EPOCHS
-
-OUTPUT=$(timeout 540 "$SX_SERVER" < "$TMPFILE" 2>/dev/null)
-
-check() {
-  local epoch="$1" desc="$2" expected="$3"
-  local actual
-  actual=$(echo "$OUTPUT" | awk -v e="$epoch" '
-    $0 ~ "^\\(ok-len " e " " { getline; print; exit }
-    $0 ~ "^\\(ok " e " "     { print; exit }
-    $0 ~ "^\\(error " e " "  { print; exit }
-  ')
-  [ -z "$actual" ] && actual="<no output for epoch $epoch>"
-  if echo "$actual" | grep -qF -- "$expected"; then
-    PASS=$((PASS+1))
-    [ "$VERBOSE" = "-v" ] && echo "  ok $desc"
-  else
-    FAIL=$((FAIL+1))
-    ERRORS+="  FAIL [$desc] (epoch $epoch) expected: $expected | actual: $actual
-"
-  fi
-}
-
-check  9  "outbox module loaded"           "outbox"
-check 20  "single peer enqueued"           "ok"
-check 21  "two peers both enqueued"        "true"
-check 22  "missing worker silently skip"   "true"
-check 23  "no dispatch_deliveries no-op"   "true"
-check 24  "two publishes FIFO append"      "true"
-check 25  "empty delivery_set -> no-op"    "true"
-
-TOTAL=$((PASS+FAIL))
-if [ $FAIL -eq 0 ]; then
-  echo "ok $PASS/$TOTAL next/tests/delivery_dispatch.sh passed"
-else
-  echo "FAIL $PASS/$TOTAL passed, $FAIL failed:"
-  echo "$ERRORS"
-fi
-[ $FAIL -eq 0 ]

next/tests/delivery_retry.sh

@@ -1,126 +0,0 @@
-#!/usr/bin/env bash
-# next/tests/delivery_retry.sh — m2 Step 8b-pure test.
-#
-# Pure-functional retry-time bookkeeping for the delivery worker.
-# record_failure bumps the attempt counter and computes the next
-# retry time per backoff_for. record_success clears state for a
-# cid. next_due returns cids whose retry time has passed.
-#
-# Real timer wiring (erlang:send_after self-cast) is Step 8b-timer
-# once substrate support lands.
-
-set -uo pipefail
-cd "$(git rev-parse --show-toplevel)"
-
-SX_SERVER="${SX_SERVER:-hosts/ocaml/_build/default/bin/sx_server.exe}"
-if [ ! -x "$SX_SERVER" ]; then
-  SX_SERVER="/root/rose-ash/hosts/ocaml/_build/default/bin/sx_server.exe"
-fi
-if [ ! -x "$SX_SERVER" ]; then
-  echo "ERROR: sx_server.exe not found." >&2
-  exit 1
-fi
-
-VERBOSE="${1:-}"
-PASS=0; FAIL=0; ERRORS=""
-TMPFILE=$(mktemp); trap "rm -f $TMPFILE" EXIT
-
-SETUP='Act1 = [{id, <<1>>}, {type, note}, {actor, alice}], Act2 = [{id, <<2>>}, {type, note}, {actor, alice}],'
-
-cat > "$TMPFILE" <<EPOCHS
-(epoch 1)
-(load "lib/erlang/tokenizer.sx")
-(load "lib/erlang/parser.sx")
-(load "lib/erlang/parser-core.sx")
-(load "lib/erlang/parser-expr.sx")
-(load "lib/erlang/parser-module.sx")
-(load "lib/erlang/transpile.sx")
-(load "lib/erlang/runtime.sx")
-(load "lib/erlang/vm/dispatcher.sx")
-(epoch 2)
-(eval "(get (erlang-load-module (file-read \"next/kernel/envelope.erl\")) :name)")
-(epoch 3)
-(eval "(get (erlang-load-module (file-read \"next/kernel/delivery_worker.erl\")) :name)")
-
-;; Fresh state: no attempts, no next_retry, no dead_letter
-(epoch 10)
-(eval "(get (erlang-eval-ast \"${SETUP} S = delivery_worker:new(bob), {delivery_worker:attempts_for(<<1>>, S), delivery_worker:next_retry_at(<<1>>, S), delivery_worker:dead_letter_list(S)} =:= {0, undefined, []}\") :name)")
-
-;; record_failure bumps the attempt counter
-(epoch 11)
-(eval "(get (erlang-eval-ast \"${SETUP} S0 = delivery_worker:enqueue_pure(bob, Act1, delivery_worker:new(bob)), S1 = delivery_worker:record_failure_pure(<<1>>, 1000, S0), delivery_worker:attempts_for(<<1>>, S1) =:= 1\") :name)")
-
-;; record_failure sets next_retry_at = Now + backoff(1) = Now + 30
-(epoch 12)
-(eval "(get (erlang-eval-ast \"${SETUP} S0 = delivery_worker:enqueue_pure(bob, Act1, delivery_worker:new(bob)), S1 = delivery_worker:record_failure_pure(<<1>>, 1000, S0), delivery_worker:next_retry_at(<<1>>, S1) =:= 1030\") :name)")
-
-;; Second failure -> attempts=2, NextRetryAt = Now+300
-(epoch 13)
-(eval "(get (erlang-eval-ast \"${SETUP} S0 = delivery_worker:enqueue_pure(bob, Act1, delivery_worker:new(bob)), S1 = delivery_worker:record_failure_pure(<<1>>, 1000, S0), S2 = delivery_worker:record_failure_pure(<<1>>, 2000, S1), {delivery_worker:attempts_for(<<1>>, S2), delivery_worker:next_retry_at(<<1>>, S2)} =:= {2, 2300}\") :name)")
-
-;; record_success clears attempts + next_retry for the cid
-(epoch 14)
-(eval "(get (erlang-eval-ast \"${SETUP} S0 = delivery_worker:enqueue_pure(bob, Act1, delivery_worker:new(bob)), S1 = delivery_worker:record_failure_pure(<<1>>, 1000, S0), S2 = delivery_worker:record_success_pure(<<1>>, S1), {delivery_worker:attempts_for(<<1>>, S2), delivery_worker:next_retry_at(<<1>>, S2)} =:= {0, undefined}\") :name)")
-
-;; next_due returns Cids whose retry time has passed
-(epoch 15)
-(eval "(get (erlang-eval-ast \"${SETUP} S0 = delivery_worker:enqueue_pure(bob, Act1, delivery_worker:new(bob)), S1 = delivery_worker:record_failure_pure(<<1>>, 1000, S0), delivery_worker:next_due_pure(1030, S1) =:= [<<1>>]\") :name)")
-
-;; next_due returns [] before retry time
-(epoch 16)
-(eval "(get (erlang-eval-ast \"${SETUP} S0 = delivery_worker:enqueue_pure(bob, Act1, delivery_worker:new(bob)), S1 = delivery_worker:record_failure_pure(<<1>>, 1000, S0), delivery_worker:next_due_pure(1020, S1) =:= []\") :name)")
-
-;; 6th failure -> dead_letter; activity moves out of :pending
-(epoch 17)
-(eval "(get (erlang-eval-ast \"${SETUP} F = fun(S) -> delivery_worker:record_failure_pure(<<1>>, 1000, S) end, S0 = delivery_worker:enqueue_pure(bob, Act1, delivery_worker:new(bob)), S6 = F(F(F(F(F(F(S0)))))), {delivery_worker:dead_letter_list(S6), delivery_worker:pending(S6)} =:= {[Act1], []}\") :name)")
-
-;; Dead-lettered cid is no longer in next_retry
-(epoch 18)
-(eval "(get (erlang-eval-ast \"${SETUP} F = fun(S) -> delivery_worker:record_failure_pure(<<1>>, 1000, S) end, S0 = delivery_worker:enqueue_pure(bob, Act1, delivery_worker:new(bob)), S6 = F(F(F(F(F(F(S0)))))), delivery_worker:next_retry_at(<<1>>, S6) =:= undefined\") :name)")
-
-;; Two cids: success on one doesn't disturb the other's retry state
-(epoch 19)
-(eval "(get (erlang-eval-ast \"${SETUP} S0 = delivery_worker:enqueue_pure(bob, Act1, delivery_worker:enqueue_pure(bob, Act2, delivery_worker:new(bob))), S1 = delivery_worker:record_failure_pure(<<1>>, 1000, S0), S2 = delivery_worker:record_failure_pure(<<2>>, 1000, S1), S3 = delivery_worker:record_success_pure(<<1>>, S2), delivery_worker:next_retry_at(<<2>>, S3) =:= 1030\") :name)")
-EPOCHS
-
-OUTPUT=$(timeout 240 "$SX_SERVER" < "$TMPFILE" 2>/dev/null)
-
-check() {
-  local epoch="$1" desc="$2" expected="$3"
-  local actual
-  actual=$(echo "$OUTPUT" | awk -v e="$epoch" '
-    $0 ~ "^\\(ok-len " e " " { getline; print; exit }
-    $0 ~ "^\\(ok " e " "     { print; exit }
-    $0 ~ "^\\(error " e " "  { print; exit }
-  ')
-  [ -z "$actual" ] && actual="<no output for epoch $epoch>"
-  if echo "$actual" | grep -qF -- "$expected"; then
-    PASS=$((PASS+1))
-    [ "$VERBOSE" = "-v" ] && echo "  ok $desc"
-  else
-    FAIL=$((FAIL+1))
-    ERRORS+="  FAIL [$desc] (epoch $epoch) expected: $expected | actual: $actual
-"
-  fi
-}
-
-check  3  "module loaded"                      "delivery_worker"
-check 10  "fresh state empty"                  "true"
-check 11  "record_failure bumps attempts"      "true"
-check 12  "record_failure sets next_retry_at"  "true"
-check 13  "second failure: slot 2 = +300"      "true"
-check 14  "record_success clears state"        "true"
-check 15  "next_due returns due cids"          "true"
-check 16  "next_due empty before due"          "true"
-check 17  "6th failure -> dead_letter"         "true"
-check 18  "dead-lettered cid out of retry"     "true"
-check 19  "success on one preserves other"     "true"
-
-TOTAL=$((PASS+FAIL))
-if [ $FAIL -eq 0 ]; then
-  echo "ok $PASS/$TOTAL next/tests/delivery_retry.sh passed"
-else
-  echo "FAIL $PASS/$TOTAL passed, $FAIL failed:"
-  echo "$ERRORS"
-fi
-[ $FAIL -eq 0 ]

next/tests/delivery_set.sh

@@ -1,164 +0,0 @@
-#!/usr/bin/env bash
-# next/tests/delivery_set.sh — m2 Step 7 test.
-#
-# delivery:delivery_set/2,3 computes the audience-resolved
-# recipient list for an outbound activity. Sources are :to / :cc
-# fields plus expansion of `followers` (via follower_graph) and
-# `public` (v2 placeholder — Step 7c will populate with peer
-# instances). Self-delivery suppressed; result deduplicated.
-
-set -uo pipefail
-cd "$(git rev-parse --show-toplevel)"
-
-SX_SERVER="${SX_SERVER:-hosts/ocaml/_build/default/bin/sx_server.exe}"
-if [ ! -x "$SX_SERVER" ]; then
-  SX_SERVER="/root/rose-ash/hosts/ocaml/_build/default/bin/sx_server.exe"
-fi
-if [ ! -x "$SX_SERVER" ]; then
-  echo "ERROR: sx_server.exe not found." >&2
-  exit 1
-fi
-
-VERBOSE="${1:-}"
-PASS=0; FAIL=0; ERRORS=""
-TMPFILE=$(mktemp); trap "rm -f $TMPFILE" EXIT
-
-cat > "$TMPFILE" <<'EPOCHS'
-(epoch 1)
-(load "lib/erlang/tokenizer.sx")
-(load "lib/erlang/parser.sx")
-(load "lib/erlang/parser-core.sx")
-(load "lib/erlang/parser-expr.sx")
-(load "lib/erlang/parser-module.sx")
-(load "lib/erlang/transpile.sx")
-(load "lib/erlang/runtime.sx")
-(load "lib/erlang/vm/dispatcher.sx")
-(epoch 2)
-(eval "(get (erlang-load-module (file-read \"next/kernel/envelope.erl\")) :name)")
-(epoch 3)
-(eval "(get (erlang-load-module (file-read \"next/kernel/follower_graph.erl\")) :name)")
-(epoch 4)
-(eval "(get (erlang-load-module (file-read \"next/kernel/delivery.erl\")) :name)")
-
-;; Empty activity -> empty delivery set
-(epoch 10)
-(eval "(get (erlang-eval-ast \"delivery:delivery_set([{actor, alice}], []) =:= []\") :name)")
-
-;; Single :to atom recipient
-(epoch 11)
-(eval "(get (erlang-eval-ast \"delivery:delivery_set([{actor, alice}, {to, bob}], []) =:= [bob]\") :name)")
-
-;; :to list of recipients
-(epoch 12)
-(eval "(get (erlang-eval-ast \"delivery:delivery_set([{actor, alice}, {to, [bob, carol]}], []) =:= [bob, carol]\") :name)")
-
-;; :cc adds to :to
-(epoch 13)
-(eval "(get (erlang-eval-ast \"delivery:delivery_set([{actor, alice}, {to, [bob]}, {cc, [carol]}], []) =:= [bob, carol]\") :name)")
-
-;; Self-delivery suppressed (alice in :to is the publisher)
-(epoch 14)
-(eval "(get (erlang-eval-ast \"delivery:delivery_set([{actor, alice}, {to, [alice, bob]}], []) =:= [bob]\") :name)")
-
-;; Duplicate recipients deduped
-(epoch 15)
-(eval "(get (erlang-eval-ast \"delivery:delivery_set([{actor, alice}, {to, [bob, bob]}, {cc, [bob]}], []) =:= [bob]\") :name)")
-
-;; :to and :cc with overlap are deduped
-(epoch 16)
-(eval "(get (erlang-eval-ast \"delivery:delivery_set([{actor, alice}, {to, [bob, carol]}, {cc, [carol, dave]}], []) =:= [bob, carol, dave]\") :name)")
-
-;; followers audience symbol -> sender's followers from follower_graph
-(epoch 17)
-(eval "(get (erlang-eval-ast \"Follow = [{actor, bob}, {type, follow}, {object, alice}], Accept = [{actor, alice}, {type, accept}, {object, Follow}], S = follower_graph:fold(Accept, follower_graph:fold(Follow, follower_graph:new())), delivery:delivery_set([{actor, alice}, {to, followers}], [], S) =:= [bob]\") :name)")
-
-;; followers with empty follower-graph -> []
-(epoch 18)
-(eval "(get (erlang-eval-ast \"delivery:delivery_set([{actor, alice}, {to, followers}], [], follower_graph:new()) =:= []\") :name)")
-
-;; public audience symbol -> sender's followers for v2 (§13.4)
-(epoch 19)
-(eval "(get (erlang-eval-ast \"F = [{actor, bob}, {type, follow}, {object, alice}], A = [{actor, alice}, {type, accept}, {object, F}], S = follower_graph:fold(A, follower_graph:fold(F, follower_graph:new())), delivery:delivery_set([{actor, alice}, {to, public}], [], S) =:= [bob]\") :name)")
-
-;; public with empty follower-graph -> []
-(epoch 28)
-(eval "(get (erlang-eval-ast \"delivery:delivery_set([{actor, alice}, {to, public}], [], follower_graph:new()) =:= []\") :name)")
-
-;; public + followers in same audience deduped (both expand identically)
-(epoch 29)
-(eval "(get (erlang-eval-ast \"F = [{actor, bob}, {type, follow}, {object, alice}], A = [{actor, alice}, {type, accept}, {object, F}], S = follower_graph:fold(A, follower_graph:fold(F, follower_graph:new())), delivery:delivery_set([{actor, alice}, {to, [public, followers]}], [], S) =:= [bob]\") :name)")
-
-;; Mixed explicit + followers, followers carry two peers
-(epoch 20)
-(eval "(get (erlang-eval-ast \"F1 = [{actor, bob}, {type, follow}, {object, alice}], A1 = [{actor, alice}, {type, accept}, {object, F1}], F2 = [{actor, carol}, {type, follow}, {object, alice}], A2 = [{actor, alice}, {type, accept}, {object, F2}], S = follower_graph:fold(A2, follower_graph:fold(F2, follower_graph:fold(A1, follower_graph:fold(F1, follower_graph:new())))), delivery:delivery_set([{actor, alice}, {to, [dave, followers]}], [], S) =:= [dave, bob, carol]\") :name)")
-
-;; followers + explicit, with overlap deduped
-(epoch 21)
-(eval "(get (erlang-eval-ast \"F = [{actor, bob}, {type, follow}, {object, alice}], A = [{actor, alice}, {type, accept}, {object, F}], S = follower_graph:fold(A, follower_graph:fold(F, follower_graph:new())), delivery:delivery_set([{actor, alice}, {to, [bob, followers]}], [], S) =:= [bob]\") :name)")
-
-;; collect_recipients: bare helper returns flat list (no dedup, no self-suppression)
-(epoch 22)
-(eval "(get (erlang-eval-ast \"delivery:collect_recipients([{actor, alice}, {to, [bob, carol]}, {cc, [carol, dave]}]) =:= [bob, carol, carol, dave]\") :name)")
-
-;; suppress_self drops every occurrence of Self
-(epoch 23)
-(eval "(get (erlang-eval-ast \"delivery:suppress_self([bob, alice, carol, alice], alice) =:= [bob, carol]\") :name)")
-
-;; dedup preserves first occurrence order
-(epoch 24)
-(eval "(get (erlang-eval-ast \"delivery:dedup([bob, carol, bob, dave, carol]) =:= [bob, carol, dave]\") :name)")
-
-;; expand_audience: pass-through for plain ActorId
-(epoch 25)
-(eval "(get (erlang-eval-ast \"delivery:expand_audience(carol, alice, follower_graph:new()) =:= [carol]\") :name)")
-EPOCHS
-
-OUTPUT=$(timeout 240 "$SX_SERVER" < "$TMPFILE" 2>/dev/null)
-
-check() {
-  local epoch="$1" desc="$2" expected="$3"
-  local actual
-  actual=$(echo "$OUTPUT" | awk -v e="$epoch" '
-    $0 ~ "^\\(ok-len " e " " { getline; print; exit }
-    $0 ~ "^\\(ok " e " "     { print; exit }
-    $0 ~ "^\\(error " e " "  { print; exit }
-  ')
-  [ -z "$actual" ] && actual="<no output for epoch $epoch>"
-  if echo "$actual" | grep -qF -- "$expected"; then
-    PASS=$((PASS+1))
-    [ "$VERBOSE" = "-v" ] && echo "  ok $desc"
-  else
-    FAIL=$((FAIL+1))
-    ERRORS+="  FAIL [$desc] (epoch $epoch) expected: $expected | actual: $actual
-"
-  fi
-}
-
-check  4  "delivery module loaded"           "delivery"
-check 10  "empty activity -> empty set"      "true"
-check 11  "single :to atom recipient"        "true"
-check 12  "list :to recipients"              "true"
-check 13  ":to + :cc unioned"                "true"
-check 14  "self-delivery suppressed"         "true"
-check 15  "duplicates within :to deduped"    "true"
-check 16  ":to/:cc overlap deduped"          "true"
-check 17  "followers expands via graph"      "true"
-check 18  "empty follower-graph -> []"       "true"
-check 19  "public -> sender's followers"     "true"
-check 28  "public empty graph -> []"         "true"
-check 29  "public + followers dedupe"        "true"
-check 20  "mixed explicit + followers"       "true"
-check 21  "followers + overlap deduped"      "true"
-check 22  "collect_recipients raw flat"      "true"
-check 23  "suppress_self drops every match"  "true"
-check 24  "dedup preserves first-occurrence" "true"
-check 25  "expand_audience pass-through"     "true"
-
-TOTAL=$((PASS+FAIL))
-if [ $FAIL -eq 0 ]; then
-  echo "ok $PASS/$TOTAL next/tests/delivery_set.sh passed"
-else
-  echo "FAIL $PASS/$TOTAL passed, $FAIL failed:"
-  echo "$ERRORS"
-fi
-[ $FAIL -eq 0 ]

next/tests/delivery_state.sh

@@ -1,139 +0,0 @@
-#!/usr/bin/env bash
-# next/tests/delivery_state.sh — m2 Step 8c test.
-#
-# Delivery-state projection: folds enqueue / delivered / failed /
-# dead_lettered events into a per-peer worker-shaped snapshot so
-# the outbound queue survives kernel restart.
-
-set -uo pipefail
-cd "$(git rev-parse --show-toplevel)"
-
-SX_SERVER="${SX_SERVER:-hosts/ocaml/_build/default/bin/sx_server.exe}"
-if [ ! -x "$SX_SERVER" ]; then
-  SX_SERVER="/root/rose-ash/hosts/ocaml/_build/default/bin/sx_server.exe"
-fi
-if [ ! -x "$SX_SERVER" ]; then
-  echo "ERROR: sx_server.exe not found." >&2
-  exit 1
-fi
-
-VERBOSE="${1:-}"
-PASS=0; FAIL=0; ERRORS=""
-TMPFILE=$(mktemp); trap "rm -f $TMPFILE" EXIT
-
-SETUP='Act1 = [{id, <<1>>}, {type, note}, {actor, alice}], Act2 = [{id, <<2>>}, {type, note}, {actor, alice}], E_Enq1 = [{type, enqueued}, {peer, bob}, {activity, Act1}], E_Enq2 = [{type, enqueued}, {peer, bob}, {activity, Act2}], E_Enq2Carol = [{type, enqueued}, {peer, carol}, {activity, Act2}], E_Del1 = [{type, delivered}, {peer, bob}, {cid, <<1>>}], E_Fail1 = [{type, failed}, {peer, bob}, {cid, <<1>>}, {now, 1000}],'
-
-cat > "$TMPFILE" <<EPOCHS
-(epoch 1)
-(load "lib/erlang/tokenizer.sx")
-(load "lib/erlang/parser.sx")
-(load "lib/erlang/parser-core.sx")
-(load "lib/erlang/parser-expr.sx")
-(load "lib/erlang/parser-module.sx")
-(load "lib/erlang/transpile.sx")
-(load "lib/erlang/runtime.sx")
-(load "lib/erlang/vm/dispatcher.sx")
-(epoch 2)
-(eval "(get (erlang-load-module (file-read \"next/kernel/envelope.erl\")) :name)")
-(epoch 3)
-(eval "(get (erlang-load-module (file-read \"next/kernel/delivery_worker.erl\")) :name)")
-(epoch 4)
-(eval "(get (erlang-load-module (file-read \"next/kernel/delivery_state.erl\")) :name)")
-
-;; Fresh projection -> []
-(epoch 10)
-(eval "(get (erlang-eval-ast \"delivery_state:new() =:= []\") :name)")
-
-;; enqueued event creates a peer entry and appends to pending
-(epoch 11)
-(eval "(get (erlang-eval-ast \"${SETUP} S = delivery_state:fold(E_Enq1, delivery_state:new()), delivery_state:pending(bob, S) =:= [Act1]\") :name)")
-
-;; Two enqueues to same peer -> FIFO order
-(epoch 12)
-(eval "(get (erlang-eval-ast \"${SETUP} S = delivery_state:fold(E_Enq2, delivery_state:fold(E_Enq1, delivery_state:new())), delivery_state:pending(bob, S) =:= [Act1, Act2]\") :name)")
-
-;; Enqueues to different peers -> independent queues
-(epoch 13)
-(eval "(get (erlang-eval-ast \"${SETUP} S = delivery_state:fold(E_Enq2Carol, delivery_state:fold(E_Enq1, delivery_state:new())), {delivery_state:pending(bob, S), delivery_state:pending(carol, S)} =:= {[Act1], [Act2]}\") :name)")
-
-;; delivered event clears the matching pending entry
-(epoch 14)
-(eval "(get (erlang-eval-ast \"${SETUP} S = delivery_state:fold(E_Del1, delivery_state:fold(E_Enq1, delivery_state:new())), delivery_state:pending(bob, S) =:= []\") :name)")
-
-;; failed event bumps attempts and sets next_retry
-(epoch 15)
-(eval "(get (erlang-eval-ast \"${SETUP} S = delivery_state:fold(E_Fail1, delivery_state:fold(E_Enq1, delivery_state:new())), {delivery_state:attempts(bob, S), delivery_state:next_retry(bob, S)} =:= {[{<<1>>, 1}], [{<<1>>, 1030}]}\") :name)")
-
-;; Five failures then 6th fails -> dead_lettered
-(epoch 16)
-(eval "(get (erlang-eval-ast \"${SETUP} F = fun(S) -> delivery_state:fold(E_Fail1, S) end, S0 = delivery_state:fold(E_Enq1, delivery_state:new()), S6 = F(F(F(F(F(F(S0)))))), {delivery_state:dead_letter(bob, S6), delivery_state:pending(bob, S6)} =:= {[Act1], []}\") :name)")
-
-;; Explicit dead_lettered event moves activity to dead_letter
-(epoch 17)
-(eval "(get (erlang-eval-ast \"${SETUP} E_DL = [{type, dead_lettered}, {peer, bob}, {cid, <<1>>}], S = delivery_state:fold(E_DL, delivery_state:fold(E_Enq1, delivery_state:new())), {delivery_state:dead_letter(bob, S), delivery_state:pending(bob, S)} =:= {[Act1], []}\") :name)")
-
-;; peers/1 lists every peer touched
-(epoch 18)
-(eval "(get (erlang-eval-ast \"${SETUP} S = delivery_state:fold(E_Enq2Carol, delivery_state:fold(E_Enq1, delivery_state:new())), delivery_state:peers(S) =:= [bob, carol]\") :name)")
-
-;; peer_state returns {ok, Worker} | not_found
-(epoch 19)
-(eval "(get (erlang-eval-ast \"${SETUP} S = delivery_state:fold(E_Enq1, delivery_state:new()), case delivery_state:peer_state(bob, S) of {ok, _} -> true; _ -> false end andalso delivery_state:peer_state(ghost, S) =:= not_found\") :name)")
-
-;; fold_fn/0 returns a 2-arity Erlang fun usable by projection:start_link/3
-(epoch 20)
-(eval "(get (erlang-eval-ast \"is_function(delivery_state:fold_fn(), 2)\") :name)")
-
-;; Unknown event type passes through
-(epoch 21)
-(eval "(get (erlang-eval-ast \"Garbage = [{type, mystery}, {peer, bob}], delivery_state:fold(Garbage, delivery_state:new()) =:= []\") :name)")
-
-;; delivered after failed clears retry state
-(epoch 22)
-(eval "(get (erlang-eval-ast \"${SETUP} S = delivery_state:fold(E_Del1, delivery_state:fold(E_Fail1, delivery_state:fold(E_Enq1, delivery_state:new()))), {delivery_state:attempts(bob, S), delivery_state:next_retry(bob, S)} =:= {[], []}\") :name)")
-EPOCHS
-
-OUTPUT=$(timeout 240 "$SX_SERVER" < "$TMPFILE" 2>/dev/null)
-
-check() {
-  local epoch="$1" desc="$2" expected="$3"
-  local actual
-  actual=$(echo "$OUTPUT" | awk -v e="$epoch" '
-    $0 ~ "^\\(ok-len " e " " { getline; print; exit }
-    $0 ~ "^\\(ok " e " "     { print; exit }
-    $0 ~ "^\\(error " e " "  { print; exit }
-  ')
-  [ -z "$actual" ] && actual="<no output for epoch $epoch>"
-  if echo "$actual" | grep -qF -- "$expected"; then
-    PASS=$((PASS+1))
-    [ "$VERBOSE" = "-v" ] && echo "  ok $desc"
-  else
-    FAIL=$((FAIL+1))
-    ERRORS+="  FAIL [$desc] (epoch $epoch) expected: $expected | actual: $actual
-"
-  fi
-}
-
-check  4  "delivery_state module loaded"     "delivery_state"
-check 10  "new/0 -> []"                      "true"
-check 11  "enqueued -> pending appended"     "true"
-check 12  "two enqueues -> FIFO"             "true"
-check 13  "two peers independent queues"     "true"
-check 14  "delivered clears pending entry"   "true"
-check 15  "failed bumps attempts + next_retry" "true"
-check 16  "6th failed -> dead_lettered"      "true"
-check 17  "explicit dead_lettered event"     "true"
-check 18  "peers/1 lists touched"            "true"
-check 19  "peer_state ok / not_found"        "true"
-check 20  "fold_fn/0 is fun/2"               "true"
-check 21  "unknown event passes through"     "true"
-check 22  "delivered after failed clears"    "true"
-
-TOTAL=$((PASS+FAIL))
-if [ $FAIL -eq 0 ]; then
-  echo "ok $PASS/$TOTAL next/tests/delivery_state.sh passed"
-else
-  echo "FAIL $PASS/$TOTAL passed, $FAIL failed:"
-  echo "$ERRORS"
-fi
-[ $FAIL -eq 0 ]

next/tests/delivery_worker.sh

@@ -1,156 +0,0 @@
-#!/usr/bin/env bash
-# next/tests/delivery_worker.sh — m2 Step 8a test.
-#
-# Pure-functional state shape + gen_server skeleton for the
-# outbound delivery worker. One worker per peer; FIFO queue of
-# pending activities; caller-supplied :dispatch_fn does the actual
-# HTTP POST (stubbed for tests, live httpc in Step 8f). Retry /
-# backoff (Step 8b) and persist-survival (Step 8c) layer on top.
-
-set -uo pipefail
-cd "$(git rev-parse --show-toplevel)"
-
-SX_SERVER="${SX_SERVER:-hosts/ocaml/_build/default/bin/sx_server.exe}"
-if [ ! -x "$SX_SERVER" ]; then
-  SX_SERVER="/root/rose-ash/hosts/ocaml/_build/default/bin/sx_server.exe"
-fi
-if [ ! -x "$SX_SERVER" ]; then
-  echo "ERROR: sx_server.exe not found." >&2
-  exit 1
-fi
-
-VERBOSE="${1:-}"
-PASS=0; FAIL=0; ERRORS=""
-TMPFILE=$(mktemp); trap "rm -f $TMPFILE" EXIT
-
-SETUP='Act1 = [{id, <<1,2,3>>}, {type, note}, {actor, alice}], Act2 = [{id, <<4,5,6>>}, {type, note}, {actor, alice}], OkFetch = fun(_) -> ok end, FailFetch = fun(_) -> {error, http_500} end,'
-
-cat > "$TMPFILE" <<EPOCHS
-(epoch 1)
-(load "lib/erlang/tokenizer.sx")
-(load "lib/erlang/parser.sx")
-(load "lib/erlang/parser-core.sx")
-(load "lib/erlang/parser-expr.sx")
-(load "lib/erlang/parser-module.sx")
-(load "lib/erlang/transpile.sx")
-(load "lib/erlang/runtime.sx")
-(load "lib/erlang/vm/dispatcher.sx")
-(epoch 2)
-(eval "(er-load-gen-server!)")
-(epoch 3)
-(eval "(get (erlang-load-module (file-read \"next/kernel/envelope.erl\")) :name)")
-(epoch 4)
-(eval "(get (erlang-load-module (file-read \"next/kernel/delivery_worker.erl\")) :name)")
-
-;; new/1 returns initial state with empty queue
-(epoch 10)
-(eval "(get (erlang-eval-ast \"delivery_worker:pending(delivery_worker:new(bob)) =:= []\") :name)")
-
-;; peer/1 reads the peer id
-(epoch 11)
-(eval "(get (erlang-eval-ast \"delivery_worker:peer(delivery_worker:new(bob)) =:= bob\") :name)")
-
-;; enqueue_pure appends to the queue
-(epoch 12)
-(eval "(get (erlang-eval-ast \"${SETUP} S = delivery_worker:enqueue_pure(bob, Act1, delivery_worker:new(bob)), delivery_worker:pending(S) =:= [Act1]\") :name)")
-
-;; Two enqueues -> FIFO order
-(epoch 13)
-(eval "(get (erlang-eval-ast \"${SETUP} S0 = delivery_worker:new(bob), S1 = delivery_worker:enqueue_pure(bob, Act1, S0), S2 = delivery_worker:enqueue_pure(bob, Act2, S1), delivery_worker:pending(S2) =:= [Act1, Act2]\") :name)")
-
-;; drain_pure with no dispatch_fn -> all retry, queue intact
-(epoch 14)
-(eval "(get (erlang-eval-ast \"${SETUP} S0 = delivery_worker:new(bob), S1 = delivery_worker:enqueue_pure(bob, Act1, S0), {S2, Delivered, Retry} = delivery_worker:drain_pure(S1), Delivered =:= [] andalso length(Retry) =:= 1 andalso delivery_worker:pending(S2) =:= [Act1]\") :name)")
-
-;; drain_pure with success dispatch -> activities cleared
-(epoch 15)
-(eval "(get (erlang-eval-ast \"${SETUP} S0 = delivery_worker:new(bob), S1 = lists:foldl(fun(K, A) -> delivery_worker:enqueue_pure(bob, K, A) end, S0, [Act1, Act2]), Wired = [{peer, bob}, {pending, [Act1, Act2]}, {attempts, []}, {dead_letter, []}, {dispatch_fn, OkFetch}], {S2, Delivered, Retry} = delivery_worker:drain_pure(Wired), delivery_worker:pending(S2) =:= [] andalso length(Delivered) =:= 2 andalso Retry =:= []\") :name)")
-
-;; drain_pure with failing dispatch -> activities stay; attempt counter bumped
-(epoch 16)
-(eval "(get (erlang-eval-ast \"${SETUP} Wired = [{peer, bob}, {pending, [Act1]}, {attempts, []}, {dead_letter, []}, {dispatch_fn, FailFetch}], {S, Delivered, Retry} = delivery_worker:drain_pure(Wired), delivery_worker:pending(S) =:= [Act1] andalso Delivered =:= [] andalso length(Retry) =:= 1\") :name)")
-
-;; deliver_one_pure success returns {ok, Cid}
-(epoch 17)
-(eval "(get (erlang-eval-ast \"${SETUP} Wired = [{peer, bob}, {pending, []}, {attempts, []}, {dead_letter, []}, {dispatch_fn, OkFetch}], case delivery_worker:deliver_one_pure(Act1, Wired) of {ok, <<1,2,3>>} -> ok; _ -> bad end\") :name)")
-
-;; deliver_one_pure with no dispatch_fn returns no_dispatch_fn
-(epoch 18)
-(eval "(get (erlang-eval-ast \"${SETUP} case delivery_worker:deliver_one_pure(Act1, delivery_worker:new(bob)) of {error, _, no_dispatch_fn} -> ok; _ -> bad end\") :name)")
-
-;; backoff_for slots match the design schedule
-(epoch 19)
-(eval "(get (erlang-eval-ast \"{delivery_worker:backoff_for(1), delivery_worker:backoff_for(2), delivery_worker:backoff_for(3), delivery_worker:backoff_for(4), delivery_worker:backoff_for(5)} =:= {30, 300, 1800, 21600, 86400}\") :name)")
-
-;; backoff_for(>=6) returns dead_letter
-(epoch 20)
-(eval "(get (erlang-eval-ast \"delivery_worker:backoff_for(6) =:= dead_letter\") :name)")
-
-;; schedule_for returns {retry_in, Sec} or dead_letter
-(epoch 21)
-(eval "(get (erlang-eval-ast \"{delivery_worker:schedule_for(1), delivery_worker:schedule_for(6)} =:= {{retry_in, 30}, dead_letter}\") :name)")
-
-;; gen_server: start_link + enqueue + pending_srv
-(epoch 22)
-(eval "(get (erlang-eval-ast \"${SETUP} delivery_worker:start_link(bob), delivery_worker:enqueue(bob, Act1), delivery_worker:pending_srv(bob) =:= [Act1]\") :name)")
-
-;; gen_server: flush with dispatch_fn -> {ok, [Cid], []}
-(epoch 23)
-(eval "(get (erlang-eval-ast \"${SETUP} delivery_worker:start_link(bob, OkFetch), delivery_worker:enqueue(bob, Act1), case delivery_worker:flush(bob) of {ok, [<<1,2,3>>], []} -> ok; _ -> bad end\") :name)")
-
-;; gen_server: flush with failing dispatch -> {ok, [], [Cid]}, queue stays
-(epoch 24)
-(eval "(get (erlang-eval-ast \"${SETUP} delivery_worker:start_link(bob, FailFetch), delivery_worker:enqueue(bob, Act1), case delivery_worker:flush(bob) of {ok, [], [<<1,2,3>>]} -> ok; _ -> bad end andalso delivery_worker:pending_srv(bob) =:= [Act1]\") :name)")
-
-;; gen_server: set_dispatch_fn swaps the function in-flight
-(epoch 25)
-(eval "(get (erlang-eval-ast \"${SETUP} delivery_worker:start_link(bob), delivery_worker:enqueue(bob, Act1), delivery_worker:set_dispatch_fn(bob, OkFetch), case delivery_worker:flush(bob) of {ok, [<<1,2,3>>], []} -> ok; _ -> bad end\") :name)")
-EPOCHS
-
-OUTPUT=$(timeout 360 "$SX_SERVER" < "$TMPFILE" 2>/dev/null)
-
-check() {
-  local epoch="$1" desc="$2" expected="$3"
-  local actual
-  actual=$(echo "$OUTPUT" | awk -v e="$epoch" '
-    $0 ~ "^\\(ok-len " e " " { getline; print; exit }
-    $0 ~ "^\\(ok " e " "     { print; exit }
-    $0 ~ "^\\(error " e " "  { print; exit }
-  ')
-  [ -z "$actual" ] && actual="<no output for epoch $epoch>"
-  if echo "$actual" | grep -qF -- "$expected"; then
-    PASS=$((PASS+1))
-    [ "$VERBOSE" = "-v" ] && echo "  ok $desc"
-  else
-    FAIL=$((FAIL+1))
-    ERRORS+="  FAIL [$desc] (epoch $epoch) expected: $expected | actual: $actual
-"
-  fi
-}
-
-check  4  "delivery_worker module loaded"  "delivery_worker"
-check 10  "new/1 -> empty queue"           "true"
-check 11  "peer/1 reads peer id"           "true"
-check 12  "enqueue_pure appends"           "true"
-check 13  "FIFO order preserved"           "true"
-check 14  "drain w/o dispatch -> retry"    "true"
-check 15  "drain ok clears queue"          "true"
-check 16  "drain fail keeps queue"         "true"
-check 17  "deliver_one ok -> {ok, Cid}"    "ok"
-check 18  "deliver_one no fn -> err"       "ok"
-check 19  "backoff schedule matches plan"  "true"
-check 20  "backoff overflow -> dead"       "true"
-check 21  "schedule_for shape"             "true"
-check 22  "gen_server enqueue + pending"   "true"
-check 23  "gen_server flush ok"            "ok"
-check 24  "gen_server flush fail keeps"    "ok"
-check 25  "gen_server set_dispatch_fn"     "ok"
-
-TOTAL=$((PASS+FAIL))
-if [ $FAIL -eq 0 ]; then
-  echo "ok $PASS/$TOTAL next/tests/delivery_worker.sh passed"
-else
-  echo "FAIL $PASS/$TOTAL passed, $FAIL failed:"
-  echo "$ERRORS"
-fi
-[ $FAIL -eq 0 ]

next/tests/discovery.sh

@@ -1,124 +0,0 @@
-#!/usr/bin/env bash
-# next/tests/discovery.sh — m2 Step 10a test.
-#
-# Local-side webfinger primitives: parse acct: URIs, synthesise
-# actor URLs, build the RFC 7033 webfinger JSON body.
-
-set -uo pipefail
-cd "$(git rev-parse --show-toplevel)"
-
-SX_SERVER="${SX_SERVER:-hosts/ocaml/_build/default/bin/sx_server.exe}"
-if [ ! -x "$SX_SERVER" ]; then
-  SX_SERVER="/root/rose-ash/hosts/ocaml/_build/default/bin/sx_server.exe"
-fi
-if [ ! -x "$SX_SERVER" ]; then
-  echo "ERROR: sx_server.exe not found." >&2
-  exit 1
-fi
-
-VERBOSE="${1:-}"
-PASS=0; FAIL=0; ERRORS=""
-TMPFILE=$(mktemp); trap "rm -f $TMPFILE" EXIT
-
-cat > "$TMPFILE" <<'EPOCHS'
-(epoch 1)
-(load "lib/erlang/tokenizer.sx")
-(load "lib/erlang/parser.sx")
-(load "lib/erlang/parser-core.sx")
-(load "lib/erlang/parser-expr.sx")
-(load "lib/erlang/parser-module.sx")
-(load "lib/erlang/transpile.sx")
-(load "lib/erlang/runtime.sx")
-(load "lib/erlang/vm/dispatcher.sx")
-(epoch 2)
-(eval "(get (erlang-load-module (file-read \"next/kernel/discovery.erl\")) :name)")
-(epoch 3)
-(eval "(get (erlang-load-module (file-read \"next/kernel/http_server.erl\")) :name)")
-
-;; parse_acct accepts the acct: prefix form
-(epoch 10)
-(eval "(get (erlang-eval-ast \"discovery:parse_acct(<<97,99,99,116,58,97,108,105,99,101,64,104,111,115,116>>) =:= {ok, <<97,108,105,99,101>>, <<104,111,115,116>>}\") :name)")
-
-;; parse_acct accepts the bare form
-(epoch 11)
-(eval "(get (erlang-eval-ast \"discovery:parse_acct(<<97,108,105,99,101,64,104,111,115,116>>) =:= {ok, <<97,108,105,99,101>>, <<104,111,115,116>>}\") :name)")
-
-;; parse_acct host with port
-(epoch 12)
-(eval "(get (erlang-eval-ast \"discovery:parse_acct(<<97,108,105,99,101,64,104,111,115,116,58,57,57,57,57>>) =:= {ok, <<97,108,105,99,101>>, <<104,111,115,116,58,57,57,57,57>>}\") :name)")
-
-;; parse_acct rejects empty user
-(epoch 13)
-(eval "(get (erlang-eval-ast \"case discovery:parse_acct(<<64,104,111,115,116>>) of {error, _} -> true; _ -> false end\") :name)")
-
-;; parse_acct rejects missing @
-(epoch 14)
-(eval "(get (erlang-eval-ast \"case discovery:parse_acct(<<97,108,105,99,101>>) of {error, _} -> true; _ -> false end\") :name)")
-
-;; parse_acct rejects empty host
-(epoch 15)
-(eval "(get (erlang-eval-ast \"case discovery:parse_acct(<<97,108,105,99,101,64>>) of {error, _} -> true; _ -> false end\") :name)")
-
-;; parse_resource is an alias for parse_acct
-(epoch 16)
-(eval "(get (erlang-eval-ast \"discovery:parse_resource(<<97,99,99,116,58,98,111,98,64,98,46,99,111,109>>) =:= {ok, <<98,111,98>>, <<98,46,99,111,109>>}\") :name)")
-
-;; actor_url_for synthesises http://<host>/actors/<user>
-(epoch 17)
-(eval "(get (erlang-eval-ast \"discovery:actor_url_for(<<97,108,105,99,101>>, <<104,111,115,116>>) =:= <<104,116,116,112,58,47,47,104,111,115,116,47,97,99,116,111,114,115,47,97,108,105,99,101>>\") :name)")
-
-;; actor_url_for preserves port in host
-(epoch 18)
-(eval "(get (erlang-eval-ast \"discovery:actor_url_for(<<98,111,98>>, <<104,58,57,57>>) =:= <<104,116,116,112,58,47,47,104,58,57,57,47,97,99,116,111,114,115,47,98,111,98>>\") :name)")
-
-;; webfinger_body starts with {"subject":"acct:<user>@<host>" — http_server:match_prefix
-(epoch 19)
-(eval "(get (erlang-eval-ast \"B = discovery:webfinger_body(<<97,108,105,99,101>>, <<104,111,115,116>>, <<117,114,108>>), Pre = <<123,34,115,117,98,106,101,99,116,34,58,34,97,99,99,116,58,97,108,105,99,101,64,104,111,115,116,34>>, http_server:match_prefix(Pre, B) =/= nomatch\") :name)")
-
-;; webfinger_body byte_size is at least subject+links length (sanity)
-(epoch 20)
-(eval "(get (erlang-eval-ast \"B = discovery:webfinger_body(<<97,108,105,99,101>>, <<104,111,115,116>>, <<117,114,108>>), byte_size(B) > 80\") :name)")
-EPOCHS
-
-OUTPUT=$(timeout 480 "$SX_SERVER" < "$TMPFILE" 2>/dev/null)
-
-check() {
-  local epoch="$1" desc="$2" expected="$3"
-  local actual
-  actual=$(echo "$OUTPUT" | awk -v e="$epoch" '
-    $0 ~ "^\\(ok-len " e " " { getline; print; exit }
-    $0 ~ "^\\(ok " e " "     { print; exit }
-    $0 ~ "^\\(error " e " "  { print; exit }
-  ')
-  [ -z "$actual" ] && actual="<no output for epoch $epoch>"
-  if echo "$actual" | grep -qF -- "$expected"; then
-    PASS=$((PASS+1))
-    [ "$VERBOSE" = "-v" ] && echo "  ok $desc"
-  else
-    FAIL=$((FAIL+1))
-    ERRORS+="  FAIL [$desc] (epoch $epoch) expected: $expected | actual: $actual
-"
-  fi
-}
-
-check  2  "discovery module loaded"          "discovery"
-check 10  "parse_acct prefixed"              "true"
-check 11  "parse_acct bare form"             "true"
-check 12  "parse_acct host with port"        "true"
-check 13  "parse_acct empty user -> error"   "true"
-check 14  "parse_acct missing @ -> error"    "true"
-check 15  "parse_acct empty host -> error"   "true"
-check 16  "parse_resource alias"             "true"
-check 17  "actor_url_for synthesises"        "true"
-check 18  "actor_url_for preserves port"     "true"
-check 19  "webfinger_body subject prefix"    "true"
-check 20  "webfinger_body has body bytes"    "true"
-
-TOTAL=$((PASS+FAIL))
-if [ $FAIL -eq 0 ]; then
-  echo "ok $PASS/$TOTAL next/tests/discovery.sh passed"
-else
-  echo "FAIL $PASS/$TOTAL passed, $FAIL failed:"
-  echo "$ERRORS"
-fi
-[ $FAIL -eq 0 ]

next/tests/envelope_canonical.sh

@@ -1,105 +0,0 @@
-#!/usr/bin/env bash
-# next/tests/envelope_canonical.sh — Step 2b acceptance test.
-#
-# Loads next/kernel/envelope.erl and checks canonical_bytes/1 contract:
-# returns a binary, deterministic across runs, invariant under
-# field-order permutation, invariant under signature changes, and
-# different for different covered content. 7 cases.
-
-set -uo pipefail
-cd "$(git rev-parse --show-toplevel)"
-
-SX_SERVER="${SX_SERVER:-hosts/ocaml/_build/default/bin/sx_server.exe}"
-if [ ! -x "$SX_SERVER" ]; then
-  SX_SERVER="/root/rose-ash/hosts/ocaml/_build/default/bin/sx_server.exe"
-fi
-if [ ! -x "$SX_SERVER" ]; then
-  echo "ERROR: sx_server.exe not found." >&2
-  exit 1
-fi
-
-VERBOSE="${1:-}"
-PASS=0; FAIL=0; ERRORS=""
-TMPFILE=$(mktemp); trap "rm -f $TMPFILE" EXIT
-
-cat > "$TMPFILE" <<'EPOCHS'
-(epoch 1)
-(load "lib/erlang/tokenizer.sx")
-(load "lib/erlang/parser.sx")
-(load "lib/erlang/parser-core.sx")
-(load "lib/erlang/parser-expr.sx")
-(load "lib/erlang/parser-module.sx")
-(load "lib/erlang/transpile.sx")
-(load "lib/erlang/runtime.sx")
-(load "lib/erlang/vm/dispatcher.sx")
-
-(epoch 2)
-(eval "(get (erlang-load-module (file-read \"next/kernel/envelope.erl\")) :name)")
-
-;; canonical_bytes returns a binary
-(epoch 10)
-(eval "(get (erlang-eval-ast \"is_binary(envelope:canonical_bytes([{id,1},{type,create},{actor,alice},{published,1000},{signature,whatever}]))\") :name)")
-
-;; Determinism: same envelope twice -> same bytes
-(epoch 11)
-(eval "(get (erlang-eval-ast \"envelope:canonical_bytes([{id,1},{type,create},{actor,alice}]) =:= envelope:canonical_bytes([{id,1},{type,create},{actor,alice}])\") :name)")
-
-;; Signature stripping: different signatures -> same canonical bytes
-(epoch 12)
-(eval "(get (erlang-eval-ast \"envelope:canonical_bytes([{id,1},{type,create},{actor,alice},{signature,sig_one}]) =:= envelope:canonical_bytes([{id,1},{type,create},{actor,alice},{signature,sig_two}])\") :name)")
-
-;; No signature vs some signature -> same canonical bytes
-(epoch 13)
-(eval "(get (erlang-eval-ast \"envelope:canonical_bytes([{id,1},{type,create},{actor,alice}]) =:= envelope:canonical_bytes([{id,1},{type,create},{actor,alice},{signature,whatever}])\") :name)")
-
-;; Key-order invariance: reordering top-level fields -> same bytes
-(epoch 14)
-(eval "(get (erlang-eval-ast \"envelope:canonical_bytes([{id,1},{type,create},{actor,alice}]) =:= envelope:canonical_bytes([{actor,alice},{type,create},{id,1}])\") :name)")
-
-;; Changing a covered field changes the bytes
-(epoch 15)
-(eval "(get (erlang-eval-ast \"envelope:canonical_bytes([{id,1},{type,create},{actor,alice}]) =/= envelope:canonical_bytes([{id,2},{type,create},{actor,alice}])\") :name)")
-
-;; Distinct envelopes -> distinct bytes
-(epoch 16)
-(eval "(get (erlang-eval-ast \"envelope:canonical_bytes([{id,1},{type,create},{actor,alice}]) =/= envelope:canonical_bytes([{id,1},{type,update},{actor,bob}])\") :name)")
-EPOCHS
-
-OUTPUT=$(timeout 120 "$SX_SERVER" < "$TMPFILE" 2>/dev/null)
-
-check() {
-  local epoch="$1" desc="$2" expected="$3"
-  local actual
-  actual=$(echo "$OUTPUT" | awk -v e="$epoch" '
-    $0 ~ "^\\(ok-len " e " " { getline; print; exit }
-    $0 ~ "^\\(ok " e " "     { print; exit }
-    $0 ~ "^\\(error " e " "  { print; exit }
-  ')
-  [ -z "$actual" ] && actual="<no output for epoch $epoch>"
-  if echo "$actual" | grep -qF -- "$expected"; then
-    PASS=$((PASS+1))
-    [ "$VERBOSE" = "-v" ] && echo "  ok $desc"
-  else
-    FAIL=$((FAIL+1))
-    ERRORS+="  FAIL [$desc] (epoch $epoch) expected: $expected | actual: $actual
-"
-  fi
-}
-
-check  2  "module load name"                "envelope"
-check 10  "canonical_bytes returns binary"  "true"
-check 11  "deterministic"                   "true"
-check 12  "signature stripped (changes)"    "true"
-check 13  "signature stripped (absent)"     "true"
-check 14  "key-order invariant"             "true"
-check 15  "covered field change visible"    "true"
-check 16  "distinct envelopes distinct"     "true"
-
-TOTAL=$((PASS+FAIL))
-if [ $FAIL -eq 0 ]; then
-  echo "ok $PASS/$TOTAL next/tests/envelope_canonical.sh passed"
-else
-  echo "FAIL $PASS/$TOTAL passed, $FAIL failed:"
-  echo "$ERRORS"
-fi
-[ $FAIL -eq 0 ]

next/tests/envelope_shape.sh

@@ -1,126 +0,0 @@
-#!/usr/bin/env bash
-# next/tests/envelope_shape.sh — Step 2a acceptance test.
-#
-# Loads next/kernel/envelope.erl into the Erlang-on-SX runtime and
-# checks validate_shape/1 / get_field/2 against the design §3.1 shape
-# contract. 13 cases.
-
-set -uo pipefail
-cd "$(git rev-parse --show-toplevel)"
-
-SX_SERVER="${SX_SERVER:-hosts/ocaml/_build/default/bin/sx_server.exe}"
-if [ ! -x "$SX_SERVER" ]; then
-  SX_SERVER="/root/rose-ash/hosts/ocaml/_build/default/bin/sx_server.exe"
-fi
-if [ ! -x "$SX_SERVER" ]; then
-  echo "ERROR: sx_server.exe not found." >&2
-  exit 1
-fi
-
-VERBOSE="${1:-}"
-PASS=0; FAIL=0; ERRORS=""
-TMPFILE=$(mktemp); trap "rm -f $TMPFILE" EXIT
-
-cat > "$TMPFILE" <<'EPOCHS'
-(epoch 1)
-(load "lib/erlang/tokenizer.sx")
-(load "lib/erlang/parser.sx")
-(load "lib/erlang/parser-core.sx")
-(load "lib/erlang/parser-expr.sx")
-(load "lib/erlang/parser-module.sx")
-(load "lib/erlang/transpile.sx")
-(load "lib/erlang/runtime.sx")
-(load "lib/erlang/vm/dispatcher.sx")
-
-(epoch 2)
-(eval "(get (erlang-load-module (file-read \"next/kernel/envelope.erl\")) :name)")
-
-;; Reusable valid envelope as Erlang text. The signature itself is a
-;; property list with key_id, algorithm, value.
-;;   E0 = [{id,1},{type,create},{actor,alice},{published,1000},
-;;         {signature,[{key_id,k1},{algorithm,ed25519},{value,v}]}]
-
-;; Complete valid envelope
-(epoch 10)
-(eval "(get (erlang-eval-ast \"envelope:validate_shape([{id,1},{type,create},{actor,alice},{published,1000},{signature,[{key_id,k1},{algorithm,ed25519},{value,v}]}]) =:= ok\") :name)")
-
-;; Missing each top-level required field
-(epoch 11)
-(eval "(get (erlang-eval-ast \"envelope:validate_shape([{type,create},{actor,alice},{published,1000},{signature,[{key_id,k1},{algorithm,ed25519},{value,v}]}]) =:= {error,{missing_field,id}}\") :name)")
-(epoch 12)
-(eval "(get (erlang-eval-ast \"envelope:validate_shape([{id,1},{actor,alice},{published,1000},{signature,[{key_id,k1},{algorithm,ed25519},{value,v}]}]) =:= {error,{missing_field,type}}\") :name)")
-(epoch 13)
-(eval "(get (erlang-eval-ast \"envelope:validate_shape([{id,1},{type,create},{published,1000},{signature,[{key_id,k1},{algorithm,ed25519},{value,v}]}]) =:= {error,{missing_field,actor}}\") :name)")
-(epoch 14)
-(eval "(get (erlang-eval-ast \"envelope:validate_shape([{id,1},{type,create},{actor,alice},{signature,[{key_id,k1},{algorithm,ed25519},{value,v}]}]) =:= {error,{missing_field,published}}\") :name)")
-(epoch 15)
-(eval "(get (erlang-eval-ast \"envelope:validate_shape([{id,1},{type,create},{actor,alice},{published,1000}]) =:= {error,{missing_field,signature}}\") :name)")
-
-;; Non-list inputs
-(epoch 16)
-(eval "(get (erlang-eval-ast \"envelope:validate_shape(42) =:= {error,not_a_proplist}\") :name)")
-(epoch 17)
-(eval "(get (erlang-eval-ast \"envelope:validate_shape(some_atom) =:= {error,not_a_proplist}\") :name)")
-
-;; Signature sub-shape
-(epoch 20)
-(eval "(get (erlang-eval-ast \"envelope:validate_shape([{id,1},{type,create},{actor,alice},{published,1000},{signature,[{algorithm,ed25519},{value,v}]}]) =:= {error,{bad_signature,{missing_field,key_id}}}\") :name)")
-(epoch 21)
-(eval "(get (erlang-eval-ast \"envelope:validate_shape([{id,1},{type,create},{actor,alice},{published,1000},{signature,[{key_id,k1},{value,v}]}]) =:= {error,{bad_signature,{missing_field,algorithm}}}\") :name)")
-(epoch 22)
-(eval "(get (erlang-eval-ast \"envelope:validate_shape([{id,1},{type,create},{actor,alice},{published,1000},{signature,[{key_id,k1},{algorithm,ed25519}]}]) =:= {error,{bad_signature,{missing_field,value}}}\") :name)")
-(epoch 23)
-(eval "(get (erlang-eval-ast \"envelope:validate_shape([{id,1},{type,create},{actor,alice},{published,1000},{signature,not_a_proplist}]) =:= {error,{bad_signature,not_a_proplist}}\") :name)")
-
-;; get_field
-(epoch 30)
-(eval "(get (erlang-eval-ast \"envelope:get_field(actor,[{id,1},{actor,alice}]) =:= {ok,alice}\") :name)")
-(epoch 31)
-(eval "(get (erlang-eval-ast \"envelope:get_field(missing,[{id,1},{actor,alice}]) =:= not_found\") :name)")
-EPOCHS
-
-OUTPUT=$(timeout 120 "$SX_SERVER" < "$TMPFILE" 2>/dev/null)
-
-check() {
-  local epoch="$1" desc="$2" expected="$3"
-  local actual
-  actual=$(echo "$OUTPUT" | awk -v e="$epoch" '
-    $0 ~ "^\\(ok-len " e " " { getline; print; exit }
-    $0 ~ "^\\(ok " e " "     { print; exit }
-    $0 ~ "^\\(error " e " "  { print; exit }
-  ')
-  [ -z "$actual" ] && actual="<no output for epoch $epoch>"
-  if echo "$actual" | grep -qF -- "$expected"; then
-    PASS=$((PASS+1))
-    [ "$VERBOSE" = "-v" ] && echo "  ok $desc"
-  else
-    FAIL=$((FAIL+1))
-    ERRORS+="  FAIL [$desc] (epoch $epoch) expected: $expected | actual: $actual
-"
-  fi
-}
-
-check  2  "module load name"                  "envelope"
-check 10  "complete envelope -> ok"           "true"
-check 11  "missing id"                        "true"
-check 12  "missing type"                      "true"
-check 13  "missing actor"                     "true"
-check 14  "missing published"                 "true"
-check 15  "missing signature"                 "true"
-check 16  "non-list (integer)"                "true"
-check 17  "non-list (atom)"                   "true"
-check 20  "signature missing key_id"          "true"
-check 21  "signature missing algorithm"       "true"
-check 22  "signature missing value"           "true"
-check 23  "signature not a proplist"          "true"
-check 30  "get_field hit"                     "true"
-check 31  "get_field miss"                    "true"
-
-TOTAL=$((PASS+FAIL))
-if [ $FAIL -eq 0 ]; then
-  echo "ok $PASS/$TOTAL next/tests/envelope_shape.sh passed"
-else
-  echo "FAIL $PASS/$TOTAL passed, $FAIL failed:"
-  echo "$ERRORS"
-fi
-[ $FAIL -eq 0 ]

next/tests/envelope_sig.sh

@@ -1,129 +0,0 @@
-#!/usr/bin/env bash
-# next/tests/envelope_sig.sh — Step 2c acceptance test.
-#
-# Exercises envelope:verify_signature/2 against the full sig pipeline:
-# canonical_bytes + crypto:hash MAC + time-aware key validity per design
-# §9.6. 10 cases.
-#
-# The signature stand-in is HMAC-shaped:
-#   sig.value = crypto:hash(sha256, <<KeyMaterial/binary, CanonicalBytes/binary>>)
-# Real Ed25519/RSA verification is deferred to milestone 2 once the
-# corresponding crypto BIFs are wired.
-
-set -uo pipefail
-cd "$(git rev-parse --show-toplevel)"
-
-SX_SERVER="${SX_SERVER:-hosts/ocaml/_build/default/bin/sx_server.exe}"
-if [ ! -x "$SX_SERVER" ]; then
-  SX_SERVER="/root/rose-ash/hosts/ocaml/_build/default/bin/sx_server.exe"
-fi
-if [ ! -x "$SX_SERVER" ]; then
-  echo "ERROR: sx_server.exe not found." >&2
-  exit 1
-fi
-
-VERBOSE="${1:-}"
-PASS=0; FAIL=0; ERRORS=""
-TMPFILE=$(mktemp); trap "rm -f $TMPFILE" EXIT
-
-# Shared Erlang prelude builds a valid-signed envelope template and an
-# actor state with one active key. Each test reuses these and asserts
-# against an Erlang =:= comparison so the result is a bare boolean.
-PRELUDE='KM = <<1,2,3,4>>, U = [{actor,alice},{id,1},{published,100},{type,create}], CB = envelope:canonical_bytes(U), Sig = crypto:hash(sha256, <<KM/binary, CB/binary>>), Env = [{actor,alice},{id,1},{published,100},{type,create},{signature,[{algorithm,ed25519},{key_id,k1},{value,Sig}]}], AS = [{public_keys, [[{id,k1},{created,50},{value,KM}]]}],'
-
-cat > "$TMPFILE" <<EPOCHS
-(epoch 1)
-(load "lib/erlang/tokenizer.sx")
-(load "lib/erlang/parser.sx")
-(load "lib/erlang/parser-core.sx")
-(load "lib/erlang/parser-expr.sx")
-(load "lib/erlang/parser-module.sx")
-(load "lib/erlang/transpile.sx")
-(load "lib/erlang/runtime.sx")
-(load "lib/erlang/vm/dispatcher.sx")
-
-(epoch 2)
-(eval "(get (erlang-load-module (file-read \"next/kernel/envelope.erl\")) :name)")
-
-;; valid sig + active key -> ok
-(epoch 10)
-(eval "(get (erlang-eval-ast \"${PRELUDE} envelope:verify_signature(Env, AS) =:= ok\") :name)")
-
-;; tampered envelope (id mutated post-sign) -> bad_signature
-(epoch 11)
-(eval "(get (erlang-eval-ast \"${PRELUDE} Tampered = [{actor,alice},{id,999},{published,100},{type,create},{signature,[{algorithm,ed25519},{key_id,k1},{value,Sig}]}], envelope:verify_signature(Tampered, AS) =:= {error,bad_signature}\") :name)")
-
-;; wrong sig value (random bytes) -> bad_signature
-(epoch 12)
-(eval "(get (erlang-eval-ast \"${PRELUDE} BadEnv = [{actor,alice},{id,1},{published,100},{type,create},{signature,[{algorithm,ed25519},{key_id,k1},{value,<<0,0,0,0>>}]}], envelope:verify_signature(BadEnv, AS) =:= {error,bad_signature}\") :name)")
-
-;; unknown key_id -> no_active_key
-(epoch 13)
-(eval "(get (erlang-eval-ast \"${PRELUDE} OtherAS = [{public_keys, [[{id,k_other},{created,50},{value,KM}]]}], envelope:verify_signature(Env, OtherAS) =:= {error,no_active_key}\") :name)")
-
-;; key superseded BEFORE published -> no_active_key
-(epoch 14)
-(eval "(get (erlang-eval-ast \"${PRELUDE} SupAS = [{public_keys, [[{id,k1},{created,50},{superseded_at,80},{value,KM}]]}], envelope:verify_signature(Env, SupAS) =:= {error,no_active_key}\") :name)")
-
-;; key superseded AFTER published -> ok (historical valid)
-(epoch 15)
-(eval "(get (erlang-eval-ast \"${PRELUDE} SupAS2 = [{public_keys, [[{id,k1},{created,50},{superseded_at,200},{value,KM}]]}], envelope:verify_signature(Env, SupAS2) =:= ok\") :name)")
-
-;; key not yet created at published -> no_active_key
-(epoch 16)
-(eval "(get (erlang-eval-ast \"${PRELUDE} FutAS = [{public_keys, [[{id,k1},{created,150},{value,KM}]]}], envelope:verify_signature(Env, FutAS) =:= {error,no_active_key}\") :name)")
-
-;; missing signature field -> no_signature
-(epoch 17)
-(eval "(get (erlang-eval-ast \"${PRELUDE} envelope:verify_signature(U, AS) =:= {error,no_signature}\") :name)")
-
-;; actor state with no public_keys field -> no_keys
-(epoch 18)
-(eval "(get (erlang-eval-ast \"${PRELUDE} envelope:verify_signature(Env, []) =:= {error,no_keys}\") :name)")
-
-;; second key in list matches when first doesn't (lookup walks list)
-(epoch 19)
-(eval "(get (erlang-eval-ast \"${PRELUDE} TwoKeys = [{public_keys, [[{id,k_other},{created,50},{value,<<9,9,9>>}], [{id,k1},{created,50},{value,KM}]]}], envelope:verify_signature(Env, TwoKeys) =:= ok\") :name)")
-EPOCHS
-
-OUTPUT=$(timeout 120 "$SX_SERVER" < "$TMPFILE" 2>/dev/null)
-
-check() {
-  local epoch="$1" desc="$2" expected="$3"
-  local actual
-  actual=$(echo "$OUTPUT" | awk -v e="$epoch" '
-    $0 ~ "^\\(ok-len " e " " { getline; print; exit }
-    $0 ~ "^\\(ok " e " "     { print; exit }
-    $0 ~ "^\\(error " e " "  { print; exit }
-  ')
-  [ -z "$actual" ] && actual="<no output for epoch $epoch>"
-  if echo "$actual" | grep -qF -- "$expected"; then
-    PASS=$((PASS+1))
-    [ "$VERBOSE" = "-v" ] && echo "  ok $desc"
-  else
-    FAIL=$((FAIL+1))
-    ERRORS+="  FAIL [$desc] (epoch $epoch) expected: $expected | actual: $actual
-"
-  fi
-}
-
-check  2  "module load name"                "envelope"
-check 10  "valid sig active key"            "true"
-check 11  "tampered envelope"               "true"
-check 12  "wrong sig value"                 "true"
-check 13  "unknown key_id"                  "true"
-check 14  "key superseded before published" "true"
-check 15  "key superseded after published"  "true"
-check 16  "key not yet created"             "true"
-check 17  "missing signature field"         "true"
-check 18  "actor state no keys"             "true"
-check 19  "match second key in list"        "true"
-
-TOTAL=$((PASS+FAIL))
-if [ $FAIL -eq 0 ]; then
-  echo "ok $PASS/$TOTAL next/tests/envelope_sig.sh passed"
-else
-  echo "FAIL $PASS/$TOTAL passed, $FAIL failed:"
-  echo "$ERRORS"
-fi
-[ $FAIL -eq 0 ]

next/tests/follow_lifecycle.sh

@@ -1,137 +0,0 @@
-#!/usr/bin/env bash
-# next/tests/follow_lifecycle.sh — m2 Step 6b test.
-#
-# Ties Step 5 (POST /actors/<id>/inbox real ingestion) to Step 6a
-# (follower_graph projection) via Cfg :inbox_projections. The
-# inbox handler casts every successfully-ingested activity into
-# each named projection — the follower_graph state mutates as
-# Follow / Accept / Reject / Undo activities land.
-
-set -uo pipefail
-cd "$(git rev-parse --show-toplevel)"
-
-SX_SERVER="${SX_SERVER:-hosts/ocaml/_build/default/bin/sx_server.exe}"
-if [ ! -x "$SX_SERVER" ]; then
-  SX_SERVER="/root/rose-ash/hosts/ocaml/_build/default/bin/sx_server.exe"
-fi
-if [ ! -x "$SX_SERVER" ]; then
-  echo "ERROR: sx_server.exe not found." >&2
-  exit 1
-fi
-
-VERBOSE="${1:-}"
-PASS=0; FAIL=0; ERRORS=""
-TMPFILE=$(mktemp); trap "rm -f $TMPFILE" EXIT
-
-# Alice is on this kernel (target). Bob is the peer (signs activities
-# with BobKS). PeerAS = Bob's actor-state (Bob's public_keys). The
-# :inbox_projections wires inbound to the followers projection so
-# follower_graph state advances on every successful ingestion.
-SETUP='AK = <<1,2,3,4>>, AKS = [{key_id,k1},{algorithm,ed25519},{value,AK}], AAS = [{public_keys,[[{id,k1},{created,0},{value,AK}]]}], BK = <<5,6,7,8>>, BKS = [{key_id,k1},{algorithm,ed25519},{value,BK}], BAS = [{public_keys,[[{id,k1},{created,0},{value,BK}]]}], FollowReq = [{actor, bob}, {type, follow}, {object, alice}, {published, 1}], FollowEnv = outbox:construct(follow, bob, 1, alice), SignedFollow = outbox:sign(FollowEnv, BKS), Body = term_codec:encode(SignedFollow), nx_kernel:start_link(alice, AKS, AAS), projection:start_link(followers, follower_graph:new(), follower_graph:fold_fn()), Cfg = [{peer_as, [{bob, BAS}]}, {kernel, nx_kernel}, {inbox_projections, [followers]}], InboxPath = <<47,97,99,116,111,114,115,47,97,108,105,99,101,47,105,110,98,111,120>>,'
-
-cat > "$TMPFILE" <<EPOCHS
-(epoch 1)
-(load "lib/erlang/tokenizer.sx")
-(load "lib/erlang/parser.sx")
-(load "lib/erlang/parser-core.sx")
-(load "lib/erlang/parser-expr.sx")
-(load "lib/erlang/parser-module.sx")
-(load "lib/erlang/transpile.sx")
-(load "lib/erlang/runtime.sx")
-(load "lib/erlang/vm/dispatcher.sx")
-(epoch 2)
-(eval "(er-load-gen-server!)")
-(epoch 3)
-(eval "(get (erlang-load-module (file-read \"next/kernel/envelope.erl\")) :name)")
-(epoch 4)
-(eval "(get (erlang-load-module (file-read \"next/kernel/log.erl\")) :name)")
-(epoch 5)
-(eval "(get (erlang-load-module (file-read \"next/kernel/pipeline.erl\")) :name)")
-(epoch 6)
-(eval "(get (erlang-load-module (file-read \"next/kernel/outbox.erl\")) :name)")
-(epoch 7)
-(eval "(get (erlang-load-module (file-read \"next/kernel/projection.erl\")) :name)")
-(epoch 8)
-(eval "(get (erlang-load-module (file-read \"next/kernel/nx_kernel.erl\")) :name)")
-(epoch 9)
-(eval "(get (erlang-load-module (file-read \"next/kernel/term_codec.erl\")) :name)")
-(epoch 10)
-(eval "(get (erlang-load-module (file-read \"next/kernel/follower_graph.erl\")) :name)")
-(epoch 11)
-(eval "(get (erlang-load-module (file-read \"next/kernel/http_server.erl\")) :name)")
-
-;; Follow peer -> 202 from inbox handler
-(epoch 20)
-(eval "(get (erlang-eval-ast \"${SETUP} Req = [{method, <<80,79,83,84>>}, {path, InboxPath}, {headers, []}, {body, Body}], case http_server:route(Req, Cfg) of [{status, 202}, _, _] -> true; _ -> false end\") :name)")
-
-;; After Follow: follower_graph state shows alice with pending_inbound = [bob]
-(epoch 21)
-(eval "(get (erlang-eval-ast \"${SETUP} Req = [{method, <<80,79,83,84>>}, {path, InboxPath}, {headers, []}, {object, alice}, {body, Body}], http_server:route(Req, Cfg), follower_graph:pending_inbound(alice, projection:query(followers)) =:= [bob]\") :name)")
-
-;; And bob has pending_outbound = [alice]
-(epoch 22)
-(eval "(get (erlang-eval-ast \"${SETUP} Req = [{method, <<80,79,83,84>>}, {path, InboxPath}, {headers, []}, {body, Body}], http_server:route(Req, Cfg), follower_graph:pending_outbound(bob, projection:query(followers)) =:= [alice]\") :name)")
-
-;; Inbox tip advanced even without auto-Accept (separate concern)
-(epoch 23)
-(eval "(erlang-eval-ast \"${SETUP} Req = [{method, <<80,79,83,84>>}, {path, InboxPath}, {headers, []}, {body, Body}], http_server:route(Req, Cfg), nx_kernel:inbox_tip_for(alice)\")")
-
-;; No :inbox_projections in Cfg: projection state stays empty
-(epoch 24)
-(eval "(get (erlang-eval-ast \"${SETUP} BareCfg = [{peer_as, [{bob, BAS}]}, {kernel, nx_kernel}], Req = [{method, <<80,79,83,84>>}, {path, InboxPath}, {headers, []}, {body, Body}], http_server:route(Req, BareCfg), follower_graph:pending_inbound(alice, projection:query(followers)) =:= []\") :name)")
-
-;; Follow + Accept end-to-end: bob -> alice (Follow), alice -> bob (Accept via outbox).
-;; v2 only has the inbox side wired; the Accept is built locally in the test and
-;; folded through the same projection to demonstrate that the projection state
-;; converges. Auto-Accept publish lands in 6c.
-(epoch 25)
-(eval "(get (erlang-eval-ast \"${SETUP} Req = [{method, <<80,79,83,84>>}, {path, InboxPath}, {headers, []}, {body, Body}], http_server:route(Req, Cfg), AcceptAct = [{actor, alice}, {type, accept}, {object, [{actor, bob}, {type, follow}, {object, alice}]}], projection:async_fold(followers, AcceptAct), S = projection:query(followers), follower_graph:followers(alice, S) =:= [bob] andalso follower_graph:following(bob, S) =:= [alice]\") :name)")
-
-;; Inbox handler with bad sig fails BEFORE projection broadcast
-(epoch 26)
-(eval "(get (erlang-eval-ast \"AK = <<1,2,3,4>>, AKS = [{key_id,k1},{algorithm,ed25519},{value,AK}], AAS = [{public_keys,[[{id,k1},{created,0},{value,AK}]]}], EvilK = <<9,9,9,9>>, EvilAS = [{public_keys,[[{id,k1},{created,0},{value,EvilK}]]}], BK = <<5,6,7,8>>, BKS = [{key_id,k1},{algorithm,ed25519},{value,BK}], FollowEnv = outbox:construct(follow, bob, 1, alice), SignedFollow = outbox:sign(FollowEnv, BKS), Body = term_codec:encode(SignedFollow), nx_kernel:start_link(alice, AKS, AAS), projection:start_link(followers, follower_graph:new(), follower_graph:fold_fn()), EvilCfg = [{peer_as, [{bob, EvilAS}]}, {kernel, nx_kernel}, {inbox_projections, [followers]}], InboxPath = <<47,97,99,116,111,114,115,47,97,108,105,99,101,47,105,110,98,111,120>>, Req = [{method, <<80,79,83,84>>}, {path, InboxPath}, {headers, []}, {body, Body}], http_server:route(Req, EvilCfg), follower_graph:actors(projection:query(followers)) =:= []\") :name)")
-
-;; Multiple distinct peer Follows accumulate
-(epoch 27)
-(eval "(get (erlang-eval-ast \"${SETUP} CK = <<9,9,9,9>>, CKS = [{key_id,k1},{algorithm,ed25519},{value,CK}], CAS = [{public_keys,[[{id,k1},{created,0},{value,CK}]]}], MultiCfg = [{peer_as, [{bob, BAS}, {carol, CAS}]}, {kernel, nx_kernel}, {inbox_projections, [followers]}], CarolEnv = outbox:construct(follow, carol, 1, alice), CarolSigned = outbox:sign(CarolEnv, CKS), CarolBody = term_codec:encode(CarolSigned), Req1 = [{method, <<80,79,83,84>>}, {path, InboxPath}, {headers, []}, {body, Body}], Req2 = [{method, <<80,79,83,84>>}, {path, InboxPath}, {headers, []}, {body, CarolBody}], http_server:route(Req1, MultiCfg), http_server:route(Req2, MultiCfg), follower_graph:pending_inbound(alice, projection:query(followers)) =:= [bob, carol]\") :name)")
-EPOCHS
-
-OUTPUT=$(timeout 900 "$SX_SERVER" < "$TMPFILE" 2>/dev/null)
-
-check() {
-  local epoch="$1" desc="$2" expected="$3"
-  local actual
-  actual=$(echo "$OUTPUT" | awk -v e="$epoch" '
-    $0 ~ "^\\(ok-len " e " " { getline; print; exit }
-    $0 ~ "^\\(ok " e " "     { print; exit }
-    $0 ~ "^\\(error " e " "  { print; exit }
-  ')
-  [ -z "$actual" ] && actual="<no output for epoch $epoch>"
-  if echo "$actual" | grep -qF -- "$expected"; then
-    PASS=$((PASS+1))
-    [ "$VERBOSE" = "-v" ] && echo "  ok $desc"
-  else
-    FAIL=$((FAIL+1))
-    ERRORS+="  FAIL [$desc] (epoch $epoch) expected: $expected | actual: $actual
-"
-  fi
-}
-
-check 11  "http_server module loaded"        "http_server"
-check 20  "Follow ingestion -> 202"          "true"
-check 21  "alice.pending_inbound = [bob]"    "true"
-check 22  "bob.pending_outbound = [alice]"   "true"
-check 23  "inbox tip advances to 1"          "1"
-check 24  "no inbox_projections -> no fold"  "true"
-check 25  "Follow + Accept projection state" "true"
-check 26  "bad sig doesn't pollute projection" "true"
-check 27  "two distinct peer Follows accumulate" "true"
-
-TOTAL=$((PASS+FAIL))
-if [ $FAIL -eq 0 ]; then
-  echo "ok $PASS/$TOTAL next/tests/follow_lifecycle.sh passed"
-else
-  echo "FAIL $PASS/$TOTAL passed, $FAIL failed:"
-  echo "$ERRORS"
-fi
-[ $FAIL -eq 0 ]

next/tests/follower_graph.sh

@@ -1,159 +0,0 @@
-#!/usr/bin/env bash
-# next/tests/follower_graph.sh — m2 Step 6a test.
-#
-# Pure projection fold over Follow / Accept / Reject / Undo
-# activities per design §13.2. State tracks per-actor
-# {following, followers, pending_outbound, pending_inbound} lists.
-
-set -uo pipefail
-cd "$(git rev-parse --show-toplevel)"
-
-SX_SERVER="${SX_SERVER:-hosts/ocaml/_build/default/bin/sx_server.exe}"
-if [ ! -x "$SX_SERVER" ]; then
-  SX_SERVER="/root/rose-ash/hosts/ocaml/_build/default/bin/sx_server.exe"
-fi
-if [ ! -x "$SX_SERVER" ]; then
-  echo "ERROR: sx_server.exe not found." >&2
-  exit 1
-fi
-
-VERBOSE="${1:-}"
-PASS=0; FAIL=0; ERRORS=""
-TMPFILE=$(mktemp); trap "rm -f $TMPFILE" EXIT
-
-# F(A→B) is the embedded Follow object Accept / Reject / Undo wrap.
-SETUP='F = [{type, follow}, {actor, alice}, {object, bob}], Follow = [{actor, alice}, {type, follow}, {object, bob}], Accept = [{actor, bob}, {type, accept}, {object, F}], Reject = [{actor, bob}, {type, reject}, {object, F}], Undo = [{actor, alice}, {type, undo}, {object, F}],'
-
-cat > "$TMPFILE" <<EPOCHS
-(epoch 1)
-(load "lib/erlang/tokenizer.sx")
-(load "lib/erlang/parser.sx")
-(load "lib/erlang/parser-core.sx")
-(load "lib/erlang/parser-expr.sx")
-(load "lib/erlang/parser-module.sx")
-(load "lib/erlang/transpile.sx")
-(load "lib/erlang/runtime.sx")
-(load "lib/erlang/vm/dispatcher.sx")
-(epoch 2)
-(eval "(get (erlang-load-module (file-read \"next/kernel/envelope.erl\")) :name)")
-(epoch 3)
-(eval "(get (erlang-load-module (file-read \"next/kernel/follower_graph.erl\")) :name)")
-
-;; new/0 -> []
-(epoch 10)
-(eval "(get (erlang-eval-ast \"follower_graph:new() =:= []\") :name)")
-
-;; Follow alice->bob: alice has pending_outbound = [bob]; bob pending_inbound = [alice]
-(epoch 11)
-(eval "(get (erlang-eval-ast \"${SETUP} S = follower_graph:fold(Follow, follower_graph:new()), follower_graph:pending_outbound(alice, S) =:= [bob] andalso follower_graph:pending_inbound(bob, S) =:= [alice]\") :name)")
-
-;; After Follow alone, neither party shows the other as following/follower
-(epoch 12)
-(eval "(get (erlang-eval-ast \"${SETUP} S = follower_graph:fold(Follow, follower_graph:new()), follower_graph:following(alice, S) =:= [] andalso follower_graph:followers(bob, S) =:= []\") :name)")
-
-;; Accept: alice moves into bob's followers; bob moves into alice's following
-(epoch 13)
-(eval "(get (erlang-eval-ast \"${SETUP} S = follower_graph:fold(Follow, follower_graph:new()), S1 = follower_graph:fold(Accept, S), follower_graph:followers(bob, S1) =:= [alice] andalso follower_graph:following(alice, S1) =:= [bob]\") :name)")
-
-;; Accept: both pending lists cleared on each side
-(epoch 14)
-(eval "(get (erlang-eval-ast \"${SETUP} S = follower_graph:fold(Follow, follower_graph:new()), S1 = follower_graph:fold(Accept, S), follower_graph:pending_outbound(alice, S1) =:= [] andalso follower_graph:pending_inbound(bob, S1) =:= []\") :name)")
-
-;; Reject: pending lists clear without populating following/followers
-(epoch 15)
-(eval "(get (erlang-eval-ast \"${SETUP} S = follower_graph:fold(Follow, follower_graph:new()), S1 = follower_graph:fold(Reject, S), follower_graph:pending_outbound(alice, S1) =:= [] andalso follower_graph:pending_inbound(bob, S1) =:= [] andalso follower_graph:following(alice, S1) =:= [] andalso follower_graph:followers(bob, S1) =:= []\") :name)")
-
-;; Undo by alice after accept: drops both following and followers
-(epoch 16)
-(eval "(get (erlang-eval-ast \"${SETUP} S = follower_graph:fold(Follow, follower_graph:new()), S1 = follower_graph:fold(Accept, S), S2 = follower_graph:fold(Undo, S1), follower_graph:following(alice, S2) =:= [] andalso follower_graph:followers(bob, S2) =:= []\") :name)")
-
-;; Undo before accept: pending lists clear
-(epoch 17)
-(eval "(get (erlang-eval-ast \"${SETUP} S = follower_graph:fold(Follow, follower_graph:new()), S1 = follower_graph:fold(Undo, S), follower_graph:pending_outbound(alice, S1) =:= [] andalso follower_graph:pending_inbound(bob, S1) =:= []\") :name)")
-
-;; Self-follow ignored (alice follows alice no-ops)
-(epoch 18)
-(eval "(get (erlang-eval-ast \"SelfFollow = [{actor, alice}, {type, follow}, {object, alice}], S = follower_graph:fold(SelfFollow, follower_graph:new()), follower_graph:new() =:= S\") :name)")
-
-;; Two distinct follows: alice->bob, carol->bob produce two pending_inbound entries on bob
-(epoch 19)
-(eval "(get (erlang-eval-ast \"${SETUP} F2 = [{actor, carol}, {type, follow}, {object, bob}], S = follower_graph:fold(Follow, follower_graph:new()), S1 = follower_graph:fold(F2, S), follower_graph:pending_inbound(bob, S1) =:= [alice, carol]\") :name)")
-
-;; Duplicate Follow is idempotent (no double-add)
-(epoch 20)
-(eval "(get (erlang-eval-ast \"${SETUP} S = follower_graph:fold(Follow, follower_graph:new()), S1 = follower_graph:fold(Follow, S), follower_graph:pending_outbound(alice, S1) =:= [bob]\") :name)")
-
-;; Predicates: is_following / has_follower / pendings after accept
-(epoch 21)
-(eval "(get (erlang-eval-ast \"${SETUP} S = follower_graph:fold(Accept, follower_graph:fold(Follow, follower_graph:new())), {follower_graph:is_following(alice, bob, S), follower_graph:has_follower(bob, alice, S), follower_graph:is_pending_outbound(alice, bob, S), follower_graph:is_pending_inbound(bob, alice, S)} =:= {true, true, false, false}\") :name)")
-
-;; actors/1 lists every actor seen (alice + bob after one Follow,
-;; in insertion order: alice's bucket added first, then bob's)
-(epoch 22)
-(eval "(get (erlang-eval-ast \"${SETUP} S = follower_graph:fold(Follow, follower_graph:new()), follower_graph:actors(S) =:= [alice, bob]\") :name)")
-
-;; fold_fn/0 is a 2-arity Erlang fun (plugs into projection:start_link)
-(epoch 23)
-(eval "(get (erlang-eval-ast \"is_function(follower_graph:fold_fn(), 2)\") :name)")
-
-;; Activity sans :type passes through
-(epoch 24)
-(eval "(get (erlang-eval-ast \"Garbage = [{actor, alice}], follower_graph:fold(Garbage, follower_graph:new()) =:= []\") :name)")
-
-;; Accept whose embedded :object isn't a Follow passes through
-(epoch 25)
-(eval "(get (erlang-eval-ast \"BadAccept = [{actor, bob}, {type, accept}, {object, [{type, note}, {actor, alice}, {object, bob}]}], follower_graph:fold(BadAccept, follower_graph:new()) =:= []\") :name)")
-
-;; Undo by the wrong actor (carol trying to undo F where A=alice) is a no-op
-(epoch 26)
-(eval "(get (erlang-eval-ast \"${SETUP} S = follower_graph:fold(Accept, follower_graph:fold(Follow, follower_graph:new())), BadUndo = [{actor, carol}, {type, undo}, {object, F}], S1 = follower_graph:fold(BadUndo, S), follower_graph:following(alice, S1) =:= [bob]\") :name)")
-EPOCHS
-
-OUTPUT=$(timeout 240 "$SX_SERVER" < "$TMPFILE" 2>/dev/null)
-
-check() {
-  local epoch="$1" desc="$2" expected="$3"
-  local actual
-  actual=$(echo "$OUTPUT" | awk -v e="$epoch" '
-    $0 ~ "^\\(ok-len " e " " { getline; print; exit }
-    $0 ~ "^\\(ok " e " "     { print; exit }
-    $0 ~ "^\\(error " e " "  { print; exit }
-  ')
-  [ -z "$actual" ] && actual="<no output for epoch $epoch>"
-  if echo "$actual" | grep -qF -- "$expected"; then
-    PASS=$((PASS+1))
-    [ "$VERBOSE" = "-v" ] && echo "  ok $desc"
-  else
-    FAIL=$((FAIL+1))
-    ERRORS+="  FAIL [$desc] (epoch $epoch) expected: $expected | actual: $actual
-"
-  fi
-}
-
-check  3  "follower_graph module loaded"     "follower_graph"
-check 10  "new/0 -> []"                      "true"
-check 11  "Follow sets pendings each side"   "true"
-check 12  "Follow alone: no following/follower" "true"
-check 13  "Accept promotes to following/followers" "true"
-check 14  "Accept clears pendings"           "true"
-check 15  "Reject clears without promote"    "true"
-check 16  "Undo after accept drops rel"      "true"
-check 17  "Undo before accept clears pending" "true"
-check 18  "self-follow is a no-op"           "true"
-check 19  "two follows -> two pending_inbound" "true"
-check 20  "duplicate Follow idempotent"      "true"
-check 21  "predicates after accept"          "true"
-check 22  "actors/1 lists every seen"        "true"
-check 23  "fold_fn/0 is fun/2"               "true"
-check 24  "untyped activity passes through"  "true"
-check 25  "Accept of non-Follow passes through" "true"
-check 26  "Undo by wrong actor no-op"        "true"
-
-TOTAL=$((PASS+FAIL))
-if [ $FAIL -eq 0 ]; then
-  echo "ok $PASS/$TOTAL next/tests/follower_graph.sh passed"
-else
-  echo "FAIL $PASS/$TOTAL passed, $FAIL failed:"
-  echo "$ERRORS"
-fi
-[ $FAIL -eq 0 ]

next/tests/genesis_parse.sh

@@ -1,239 +0,0 @@
-#!/usr/bin/env bash
-# next/tests/genesis_parse.sh — Step 4a acceptance test.
-#
-# Confirms the seed genesis SX files parse cleanly and have the
-# expected top-level head form. The bundler (Step 4c+) consumes
-# these forms directly as data. 50 cases.
-
-set -uo pipefail
-cd "$(git rev-parse --show-toplevel)"
-
-SX_SERVER="${SX_SERVER:-hosts/ocaml/_build/default/bin/sx_server.exe}"
-if [ ! -x "$SX_SERVER" ]; then
-  SX_SERVER="/root/rose-ash/hosts/ocaml/_build/default/bin/sx_server.exe"
-fi
-if [ ! -x "$SX_SERVER" ]; then
-  echo "ERROR: sx_server.exe not found." >&2
-  exit 1
-fi
-
-VERBOSE="${1:-}"
-PASS=0; FAIL=0; ERRORS=""
-TMPFILE=$(mktemp); trap "rm -f $TMPFILE" EXIT
-
-cat > "$TMPFILE" <<'EPOCHS'
-(epoch 10)
-(eval "(first (parse (file-read \"next/genesis/manifest.sx\")))")
-(epoch 11)
-(eval "(first (parse (file-read \"next/genesis/activity-types/create.sx\")))")
-(epoch 12)
-(eval "(first (get (apply dict (rest (parse (file-read \"next/genesis/manifest.sx\")))) :activity-types))")
-(epoch 13)
-(eval "(get (apply dict (rest (parse (file-read \"next/genesis/activity-types/create.sx\")))) :name)")
-(epoch 14)
-(eval "(get (apply dict (rest (parse (file-read \"next/genesis/manifest.sx\")))) :version)")
-(epoch 15)
-(eval "(first (parse (file-read \"next/genesis/activity-types/update.sx\")))")
-(epoch 16)
-(eval "(get (apply dict (rest (parse (file-read \"next/genesis/activity-types/update.sx\")))) :name)")
-(epoch 17)
-(eval "(first (parse (file-read \"next/genesis/activity-types/delete.sx\")))")
-(epoch 18)
-(eval "(get (apply dict (rest (parse (file-read \"next/genesis/activity-types/delete.sx\")))) :name)")
-(epoch 27)
-(eval "(first (parse (file-read \"next/genesis/activity-types/announce.sx\")))")
-(epoch 28)
-(eval "(get (apply dict (rest (parse (file-read \"next/genesis/activity-types/announce.sx\")))) :name)")
-(epoch 29)
-(eval "(first (parse (file-read \"next/genesis/activity-types/endorse.sx\")))")
-(epoch 200)
-(eval "(get (apply dict (rest (parse (file-read \"next/genesis/activity-types/endorse.sx\")))) :name)")
-(epoch 19)
-(eval "(len (get (apply dict (rest (parse (file-read \"next/genesis/manifest.sx\")))) :activity-types))")
-(epoch 30)
-(eval "(first (parse (file-read \"next/genesis/object-types/sx-artifact.sx\")))")
-(epoch 31)
-(eval "(get (apply dict (rest (parse (file-read \"next/genesis/object-types/sx-artifact.sx\")))) :name)")
-(epoch 32)
-(eval "(get (apply dict (rest (parse (file-read \"next/genesis/object-types/note.sx\")))) :name)")
-(epoch 33)
-(eval "(get (apply dict (rest (parse (file-read \"next/genesis/object-types/tombstone.sx\")))) :name)")
-(epoch 34)
-(eval "(get (apply dict (rest (parse (file-read \"next/genesis/object-types/define-activity.sx\")))) :name)")
-(epoch 35)
-(eval "(get (apply dict (rest (parse (file-read \"next/genesis/object-types/define-object.sx\")))) :name)")
-(epoch 36)
-(eval "(get (apply dict (rest (parse (file-read \"next/genesis/object-types/define-projection.sx\")))) :name)")
-(epoch 37)
-(eval "(get (apply dict (rest (parse (file-read \"next/genesis/object-types/define-validator.sx\")))) :name)")
-(epoch 38)
-(eval "(get (apply dict (rest (parse (file-read \"next/genesis/object-types/define-codec.sx\")))) :name)")
-(epoch 39)
-(eval "(get (apply dict (rest (parse (file-read \"next/genesis/object-types/define-sig-suite.sx\")))) :name)")
-(epoch 40)
-(eval "(get (apply dict (rest (parse (file-read \"next/genesis/object-types/snapshot.sx\")))) :name)")
-(epoch 42)
-(eval "(first (parse (file-read \"next/genesis/object-types/person.sx\")))")
-(epoch 43)
-(eval "(get (apply dict (rest (parse (file-read \"next/genesis/object-types/person.sx\")))) :name)")
-(epoch 44)
-(eval "(first (parse (file-read \"next/genesis/object-types/service.sx\")))")
-(epoch 45)
-(eval "(get (apply dict (rest (parse (file-read \"next/genesis/object-types/service.sx\")))) :name)")
-(epoch 46)
-(eval "(first (parse (file-read \"next/genesis/object-types/group.sx\")))")
-(epoch 47)
-(eval "(get (apply dict (rest (parse (file-read \"next/genesis/object-types/group.sx\")))) :name)")
-(epoch 48)
-(eval "(some (fn (p) (= p \"object-types/person.sx\")) (get (apply dict (rest (parse (file-read \"next/genesis/manifest.sx\")))) :object-types))")
-(epoch 41)
-(eval "(len (get (apply dict (rest (parse (file-read \"next/genesis/manifest.sx\")))) :object-types))")
-(epoch 50)
-(eval "(first (parse (file-read \"next/genesis/projections/activity-log.sx\")))")
-(epoch 51)
-(eval "(get (apply dict (rest (parse (file-read \"next/genesis/projections/activity-log.sx\")))) :name)")
-(epoch 52)
-(eval "(get (apply dict (rest (parse (file-read \"next/genesis/projections/by-type.sx\")))) :name)")
-(epoch 53)
-(eval "(get (apply dict (rest (parse (file-read \"next/genesis/projections/by-actor.sx\")))) :name)")
-(epoch 54)
-(eval "(get (apply dict (rest (parse (file-read \"next/genesis/projections/by-object.sx\")))) :name)")
-(epoch 55)
-(eval "(get (apply dict (rest (parse (file-read \"next/genesis/projections/actor-state.sx\")))) :name)")
-(epoch 56)
-(eval "(get (apply dict (rest (parse (file-read \"next/genesis/projections/define-registry.sx\")))) :name)")
-(epoch 57)
-(eval "(get (apply dict (rest (parse (file-read \"next/genesis/projections/audience-graph.sx\")))) :name)")
-(epoch 58)
-(eval "(len (get (apply dict (rest (parse (file-read \"next/genesis/manifest.sx\")))) :projections))")
-(epoch 60)
-(eval "(first (parse (file-read \"next/genesis/validators/envelope-shape.sx\")))")
-(epoch 61)
-(eval "(get (apply dict (rest (parse (file-read \"next/genesis/validators/envelope-shape.sx\")))) :name)")
-(epoch 62)
-(eval "(get (apply dict (rest (parse (file-read \"next/genesis/validators/signature.sx\")))) :name)")
-(epoch 63)
-(eval "(get (apply dict (rest (parse (file-read \"next/genesis/validators/type-schema.sx\")))) :name)")
-(epoch 64)
-(eval "(len (get (apply dict (rest (parse (file-read \"next/genesis/manifest.sx\")))) :validators))")
-(epoch 70)
-(eval "(first (parse (file-read \"next/genesis/codecs/dag-cbor.sx\")))")
-(epoch 71)
-(eval "(get (apply dict (rest (parse (file-read \"next/genesis/codecs/dag-cbor.sx\")))) :name)")
-(epoch 72)
-(eval "(get (apply dict (rest (parse (file-read \"next/genesis/codecs/raw.sx\")))) :name)")
-(epoch 73)
-(eval "(get (apply dict (rest (parse (file-read \"next/genesis/codecs/dag-json.sx\")))) :name)")
-(epoch 74)
-(eval "(len (get (apply dict (rest (parse (file-read \"next/genesis/manifest.sx\")))) :codecs))")
-(epoch 80)
-(eval "(first (parse (file-read \"next/genesis/sig-suites/rsa-sha256-2018.sx\")))")
-(epoch 81)
-(eval "(get (apply dict (rest (parse (file-read \"next/genesis/sig-suites/rsa-sha256-2018.sx\")))) :name)")
-(epoch 82)
-(eval "(get (apply dict (rest (parse (file-read \"next/genesis/sig-suites/ed25519-2020.sx\")))) :name)")
-(epoch 83)
-(eval "(len (get (apply dict (rest (parse (file-read \"next/genesis/manifest.sx\")))) :sig-suites))")
-(epoch 90)
-(eval "(first (parse (file-read \"next/genesis/audience/public.sx\")))")
-(epoch 91)
-(eval "(get (apply dict (rest (parse (file-read \"next/genesis/audience/public.sx\")))) :name)")
-(epoch 92)
-(eval "(get (apply dict (rest (parse (file-read \"next/genesis/audience/followers.sx\")))) :name)")
-(epoch 93)
-(eval "(get (apply dict (rest (parse (file-read \"next/genesis/audience/direct.sx\")))) :name)")
-(epoch 94)
-(eval "(len (get (apply dict (rest (parse (file-read \"next/genesis/manifest.sx\")))) :audience))")
-EPOCHS
-
-OUTPUT=$(timeout 30 "$SX_SERVER" < "$TMPFILE" 2>/dev/null)
-
-check() {
-  local epoch="$1" desc="$2" expected="$3"
-  local actual
-  actual=$(echo "$OUTPUT" | awk -v e="$epoch" '
-    $0 ~ "^\\(ok-len " e " " { getline; print; exit }
-    $0 ~ "^\\(ok " e " "     { print; exit }
-    $0 ~ "^\\(error " e " "  { print; exit }
-  ')
-  [ -z "$actual" ] && actual="<no output for epoch $epoch>"
-  if echo "$actual" | grep -qF -- "$expected"; then
-    PASS=$((PASS+1))
-    [ "$VERBOSE" = "-v" ] && echo "  ok $desc"
-  else
-    FAIL=$((FAIL+1))
-    ERRORS+="  FAIL [$desc] (epoch $epoch) expected: $expected | actual: $actual
-"
-  fi
-}
-
-check 10 "manifest.sx head form"        "GenesisManifest"
-check 11 "create.sx head form"          "DefineActivity"
-check 12 "manifest lists create.sx"     "activity-types/create.sx"
-check 13 "create.sx name is Create"     "Create"
-check 14 "manifest version present"     "0.0.1"
-check 15 "update.sx head form"          "DefineActivity"
-check 16 "update.sx name is Update"     "Update"
-check 17 "delete.sx head form"          "DefineActivity"
-check 18 "delete.sx name is Delete"     "Delete"
-check 27 "announce.sx head form"        "DefineActivity"
-check 28 "announce.sx name is Announce" "Announce"
-check 29 "endorse.sx head form"         "DefineActivity"
-check 200 "endorse.sx name is Endorse"  "Endorse"
-check 19 "manifest has 5 activity-types" "5"
-check 30 "sx-artifact.sx head form"     "DefineObject"
-check 31 "sx-artifact.sx name"          "SXArtifact"
-check 32 "note.sx name"                 "Note"
-check 33 "tombstone.sx name"            "Tombstone"
-check 34 "define-activity.sx name"      "DefineActivity"
-check 35 "define-object.sx name"        "DefineObject"
-check 36 "define-projection.sx name"    "DefineProjection"
-check 37 "define-validator.sx name"     "DefineValidator"
-check 38 "define-codec.sx name"         "DefineCodec"
-check 39 "define-sig-suite.sx name"     "DefineSigSuite"
-check 40 "snapshot.sx name"             "Snapshot"
-check 42 "person.sx head form"          "DefineObject"
-check 43 "person.sx name"               "Person"
-check 44 "service.sx head form"         "DefineObject"
-check 45 "service.sx name"              "Service"
-check 46 "group.sx head form"           "DefineObject"
-check 47 "group.sx name"                "Group"
-check 48 "manifest lists person.sx"     "true"
-check 41 "manifest has 13 object-types" "13"
-check 50 "activity-log.sx head form"    "DefineProjection"
-check 51 "activity-log.sx name"         "activity-log"
-check 52 "by-type.sx name"              "by-type"
-check 53 "by-actor.sx name"             "by-actor"
-check 54 "by-object.sx name"            "by-object"
-check 55 "actor-state.sx name"          "actor-state"
-check 56 "define-registry.sx name"      "define-registry"
-check 57 "audience-graph.sx name"       "audience-graph"
-check 58 "manifest has 7 projections"   "7"
-check 60 "envelope-shape.sx head form"  "DefineValidator"
-check 61 "envelope-shape.sx name"       "envelope-shape"
-check 62 "signature.sx name"            "signature"
-check 63 "type-schema.sx name"          "type-schema"
-check 64 "manifest has 3 validators"    "3"
-check 70 "dag-cbor.sx head form"        "DefineCodec"
-check 71 "dag-cbor.sx name"             "dag-cbor"
-check 72 "raw.sx name"                  "raw"
-check 73 "dag-json.sx name"             "dag-json"
-check 74 "manifest has 3 codecs"        "3"
-check 80 "rsa-sha256-2018.sx head form" "DefineSigSuite"
-check 81 "rsa-sha256-2018.sx name"      "rsa-sha256-2018"
-check 82 "ed25519-2020.sx name"         "ed25519-2020"
-check 83 "manifest has 2 sig-suites"    "2"
-check 90 "public.sx head form"          "DefineAudience"
-check 91 "public.sx name"               "Public"
-check 92 "followers.sx name"            "Followers"
-check 93 "direct.sx name"               "Direct"
-check 94 "manifest has 3 audience"      "3"
-
-TOTAL=$((PASS+FAIL))
-if [ $FAIL -eq 0 ]; then
-  echo "ok $PASS/$TOTAL next/tests/genesis_parse.sh passed"
-else
-  echo "FAIL $PASS/$TOTAL passed, $FAIL failed:"
-  echo "$ERRORS"
-fi
-[ $FAIL -eq 0 ]

next/tests/http_accept.sh

@@ -1,128 +0,0 @@
-#!/usr/bin/env bash
-# next/tests/http_accept.sh — Step 8d-accept acceptance test.
-#
-# Exercises accept_format/1 + accept_format_from/1. 12 cases.
-
-set -uo pipefail
-cd "$(git rev-parse --show-toplevel)"
-
-SX_SERVER="${SX_SERVER:-hosts/ocaml/_build/default/bin/sx_server.exe}"
-if [ ! -x "$SX_SERVER" ]; then
-  SX_SERVER="/root/rose-ash/hosts/ocaml/_build/default/bin/sx_server.exe"
-fi
-if [ ! -x "$SX_SERVER" ]; then
-  echo "ERROR: sx_server.exe not found." >&2
-  exit 1
-fi
-
-VERBOSE="${1:-}"
-PASS=0; FAIL=0; ERRORS=""
-TMPFILE=$(mktemp); trap "rm -f $TMPFILE" EXIT
-
-cat > "$TMPFILE" <<'EPOCHS'
-(epoch 1)
-(load "lib/erlang/tokenizer.sx")
-(load "lib/erlang/parser.sx")
-(load "lib/erlang/parser-core.sx")
-(load "lib/erlang/parser-expr.sx")
-(load "lib/erlang/parser-module.sx")
-(load "lib/erlang/transpile.sx")
-(load "lib/erlang/runtime.sx")
-(load "lib/erlang/vm/dispatcher.sx")
-
-(epoch 2)
-(eval "(get (erlang-load-module (file-read \"next/kernel/http_server.erl\")) :name)")
-
-;; activity_json
-(epoch 10)
-(eval "(get (erlang-eval-ast \"http_server:accept_format(<<97,112,112,108,105,99,97,116,105,111,110,47,97,99,116,105,118,105,116,121,43,106,115,111,110>>)\") :name)")
-
-;; json
-(epoch 11)
-(eval "(get (erlang-eval-ast \"http_server:accept_format(<<97,112,112,108,105,99,97,116,105,111,110,47,106,115,111,110>>)\") :name)")
-
-;; sx
-(epoch 12)
-(eval "(get (erlang-eval-ast \"http_server:accept_format(<<97,112,112,108,105,99,97,116,105,111,110,47,115,120>>)\") :name)")
-
-;; cbor
-(epoch 13)
-(eval "(get (erlang-eval-ast \"http_server:accept_format(<<97,112,112,108,105,99,97,116,105,111,110,47,99,98,111,114>>)\") :name)")
-
-;; text/plain -> text
-(epoch 14)
-(eval "(get (erlang-eval-ast \"http_server:accept_format(<<116,101,120,116,47,112,108,97,105,110>>)\") :name)")
-
-;; nil -> text
-(epoch 15)
-(eval "(get (erlang-eval-ast \"http_server:accept_format(nil)\") :name)")
-
-;; empty binary -> text
-(epoch 16)
-(eval "(get (erlang-eval-ast \"http_server:accept_format(<<>>)\") :name)")
-
-;; activity_json wins over json when both present at the start
-;; "application/activity+json, application/json"
-(epoch 17)
-(eval "(get (erlang-eval-ast \"http_server:accept_format(<<97,112,112,108,105,99,97,116,105,111,110,47,97,99,116,105,118,105,116,121,43,106,115,111,110,44,32,97,112,112,108,105,99,97,116,105,111,110,47,106,115,111,110>>)\") :name)")
-
-;; accept_format_from with no header field -> text
-(epoch 18)
-(eval "(get (erlang-eval-ast \"http_server:accept_format_from([])\") :name)")
-
-;; accept_format_from with Accept header
-(epoch 19)
-(eval "(get (erlang-eval-ast \"AK = <<97,99,99,101,112,116>>, AV = <<97,112,112,108,105,99,97,116,105,111,110,47,115,120>>, http_server:accept_format_from([{headers, [{AK, AV}]}])\") :name)")
-
-;; accept_format_from with headers but no Accept -> text
-(epoch 20)
-(eval "(get (erlang-eval-ast \"OK = <<102,111,111>>, http_server:accept_format_from([{headers, [{OK, <<98,97,114>>}]}])\") :name)")
-
-;; accept_format on a non-binary returns text
-(epoch 21)
-(eval "(get (erlang-eval-ast \"http_server:accept_format(some_atom)\") :name)")
-EPOCHS
-
-OUTPUT=$(timeout 360 "$SX_SERVER" < "$TMPFILE" 2>/dev/null)
-
-check() {
-  local epoch="$1" desc="$2" expected="$3"
-  local actual
-  actual=$(echo "$OUTPUT" | awk -v e="$epoch" '
-    $0 ~ "^\\(ok-len " e " " { getline; print; exit }
-    $0 ~ "^\\(ok " e " "     { print; exit }
-    $0 ~ "^\\(error " e " "  { print; exit }
-  ')
-  [ -z "$actual" ] && actual="<no output for epoch $epoch>"
-  if echo "$actual" | grep -qF -- "$expected"; then
-    PASS=$((PASS+1))
-    [ "$VERBOSE" = "-v" ] && echo "  ok $desc"
-  else
-    FAIL=$((FAIL+1))
-    ERRORS+="  FAIL [$desc] (epoch $epoch) expected: $expected | actual: $actual
-"
-  fi
-}
-
-check  2  "module load name"                  "http_server"
-check 10  "activity+json -> activity_json"    "activity_json"
-check 11  "json -> json"                      "json"
-check 12  "sx -> sx"                          "sx"
-check 13  "cbor -> cbor"                      "cbor"
-check 14  "text/plain -> text"                "text"
-check 15  "nil -> text"                       "text"
-check 16  "empty binary -> text"              "text"
-check 17  "activity+json wins over json"      "activity_json"
-check 18  "no headers -> text"                "text"
-check 19  "Accept: application/sx -> sx"      "sx"
-check 20  "no Accept header -> text"          "text"
-check 21  "non-binary input -> text"          "text"
-
-TOTAL=$((PASS+FAIL))
-if [ $FAIL -eq 0 ]; then
-  echo "ok $PASS/$TOTAL next/tests/http_accept.sh passed"
-else
-  echo "FAIL $PASS/$TOTAL passed, $FAIL failed:"
-  echo "$ERRORS"
-fi
-[ $FAIL -eq 0 ]

next/tests/http_actors.sh

@@ -1,129 +0,0 @@
-#!/usr/bin/env bash
-# next/tests/http_actors.sh — Step 8c-actors acceptance test.
-#
-# Exercises match_prefix/2 + GET /actors/{id} route. The id is
-# carried back in the response body so callers can confirm the
-# right segment was extracted. 12 cases.
-
-set -uo pipefail
-cd "$(git rev-parse --show-toplevel)"
-
-SX_SERVER="${SX_SERVER:-hosts/ocaml/_build/default/bin/sx_server.exe}"
-if [ ! -x "$SX_SERVER" ]; then
-  SX_SERVER="/root/rose-ash/hosts/ocaml/_build/default/bin/sx_server.exe"
-fi
-if [ ! -x "$SX_SERVER" ]; then
-  echo "ERROR: sx_server.exe not found." >&2
-  exit 1
-fi
-
-VERBOSE="${1:-}"
-PASS=0; FAIL=0; ERRORS=""
-TMPFILE=$(mktemp); trap "rm -f $TMPFILE" EXIT
-
-cat > "$TMPFILE" <<'EPOCHS'
-(epoch 1)
-(load "lib/erlang/tokenizer.sx")
-(load "lib/erlang/parser.sx")
-(load "lib/erlang/parser-core.sx")
-(load "lib/erlang/parser-expr.sx")
-(load "lib/erlang/parser-module.sx")
-(load "lib/erlang/transpile.sx")
-(load "lib/erlang/runtime.sx")
-(load "lib/erlang/vm/dispatcher.sx")
-
-(epoch 2)
-(eval "(get (erlang-load-module (file-read \"next/kernel/http_server.erl\")) :name)")
-
-;; match_prefix on a clean match returns the rest
-(epoch 10)
-(eval "(get (erlang-eval-ast \"http_server:match_prefix(<<97,98>>, <<97,98,99,100>>) =:= {ok, <<99,100>>}\") :name)")
-
-;; Empty prefix matches everything
-(epoch 11)
-(eval "(get (erlang-eval-ast \"http_server:match_prefix(<<>>, <<97,98,99>>) =:= {ok, <<97,98,99>>}\") :name)")
-
-;; No common bytes -> nomatch
-(epoch 12)
-(eval "(get (erlang-eval-ast \"http_server:match_prefix(<<97,98>>, <<120,121>>) =:= nomatch\") :name)")
-
-;; Prefix longer than path -> nomatch
-(epoch 13)
-(eval "(get (erlang-eval-ast \"http_server:match_prefix(<<97,98,99,100>>, <<97,98>>) =:= nomatch\") :name)")
-
-;; Exact match yields empty rest
-(epoch 14)
-(eval "(get (erlang-eval-ast \"http_server:match_prefix(<<97,98>>, <<97,98>>) =:= {ok, <<>>}\") :name)")
-
-;; actors_prefix is "/actors/" — 8 bytes
-(epoch 15)
-(eval "(erlang-eval-ast \"byte_size(http_server:actors_prefix())\")")
-
-;; GET /actors/alice -> 200
-(epoch 16)
-(eval "(get (erlang-eval-ast \"Req = [{method, <<71,69,84>>}, {path, <<47,97,99,116,111,114,115,47,97,108,105,99,101>>}], case http_server:route(Req) of [{status, 200} | _] -> ok; _ -> bad end\") :name)")
-
-;; The id appears in the body
-(epoch 17)
-(eval "(get (erlang-eval-ast \"Req = [{method, <<71,69,84>>}, {path, <<47,97,99,116,111,114,115,47,97,108,105,99,101>>}], R = http_server:route(Req), case R of [_, _, {body, B}] -> http_server:match_prefix(<<97,99,116,111,114,58,32>>, B) =/= nomatch; _ -> false end\") :name)")
-
-;; GET /actors/ (empty id) -> 404
-(epoch 18)
-(eval "(get (erlang-eval-ast \"Req = [{method, <<71,69,84>>}, {path, <<47,97,99,116,111,114,115,47>>}], case http_server:route(Req) of [{status, 404} | _] -> ok; _ -> bad end\") :name)")
-
-;; POST /actors/alice -> 404 (only GET)
-(epoch 19)
-(eval "(get (erlang-eval-ast \"Req = [{method, <<80,79,83,84>>}, {path, <<47,97,99,116,111,114,115,47,97,108,105,99,101>>}], case http_server:route(Req) of [{status, 404} | _] -> ok; _ -> bad end\") :name)")
-
-;; GET /unrelated still 404
-(epoch 20)
-(eval "(get (erlang-eval-ast \"Req = [{method, <<71,69,84>>}, {path, <<47,102,111,111>>}], case http_server:route(Req) of [{status, 404} | _] -> ok; _ -> bad end\") :name)")
-
-;; Existing routes (GET /, capabilities) still work
-(epoch 21)
-(eval "(get (erlang-eval-ast \"Req1 = [{method, <<71,69,84>>}, {path, <<47>>}], Req2 = [{method, <<71,69,84>>}, {path, http_server:capabilities_path()}], R1 = case http_server:route(Req1) of [{status, 200} | _] -> ok; _ -> bad end, R2 = case http_server:route(Req2) of [{status, 200} | _] -> ok; _ -> bad end, {R1, R2} =:= {ok, ok}\") :name)")
-EPOCHS
-
-OUTPUT=$(timeout 360 "$SX_SERVER" < "$TMPFILE" 2>/dev/null)
-
-check() {
-  local epoch="$1" desc="$2" expected="$3"
-  local actual
-  actual=$(echo "$OUTPUT" | awk -v e="$epoch" '
-    $0 ~ "^\\(ok-len " e " " { getline; print; exit }
-    $0 ~ "^\\(ok " e " "     { print; exit }
-    $0 ~ "^\\(error " e " "  { print; exit }
-  ')
-  [ -z "$actual" ] && actual="<no output for epoch $epoch>"
-  if echo "$actual" | grep -qF -- "$expected"; then
-    PASS=$((PASS+1))
-    [ "$VERBOSE" = "-v" ] && echo "  ok $desc"
-  else
-    FAIL=$((FAIL+1))
-    ERRORS+="  FAIL [$desc] (epoch $epoch) expected: $expected | actual: $actual
-"
-  fi
-}
-
-check  2  "module load name"                  "http_server"
-check 10  "match_prefix clean match"          "true"
-check 11  "empty prefix matches all"          "true"
-check 12  "no common bytes -> nomatch"        "true"
-check 13  "prefix > path -> nomatch"          "true"
-check 14  "exact match -> empty rest"         "true"
-check 15  "actors_prefix size = 8"            "8"
-check 16  "GET /actors/alice -> 200"          "ok"
-check 17  "body carries 'actor: ' prefix"     "true"
-check 18  "GET /actors/ (empty id) -> 404"    "ok"
-check 19  "POST /actors/alice -> 404"         "ok"
-check 20  "GET /unrelated still 404"          "ok"
-check 21  "existing routes intact"            "true"
-
-TOTAL=$((PASS+FAIL))
-if [ $FAIL -eq 0 ]; then
-  echo "ok $PASS/$TOTAL next/tests/http_actors.sh passed"
-else
-  echo "FAIL $PASS/$TOTAL passed, $FAIL failed:"
-  echo "$ERRORS"
-fi
-[ $FAIL -eq 0 ]

next/tests/http_artifacts.sh

@@ -1,108 +0,0 @@
-#!/usr/bin/env bash
-# next/tests/http_artifacts.sh — Step 8c-art acceptance test.
-#
-# Exercises GET /artifacts/{cid} via the shared match_prefix
-# machinery. Mirrors the actors-route test shape. 9 cases.
-
-set -uo pipefail
-cd "$(git rev-parse --show-toplevel)"
-
-SX_SERVER="${SX_SERVER:-hosts/ocaml/_build/default/bin/sx_server.exe}"
-if [ ! -x "$SX_SERVER" ]; then
-  SX_SERVER="/root/rose-ash/hosts/ocaml/_build/default/bin/sx_server.exe"
-fi
-if [ ! -x "$SX_SERVER" ]; then
-  echo "ERROR: sx_server.exe not found." >&2
-  exit 1
-fi
-
-VERBOSE="${1:-}"
-PASS=0; FAIL=0; ERRORS=""
-TMPFILE=$(mktemp); trap "rm -f $TMPFILE" EXIT
-
-cat > "$TMPFILE" <<'EPOCHS'
-(epoch 1)
-(load "lib/erlang/tokenizer.sx")
-(load "lib/erlang/parser.sx")
-(load "lib/erlang/parser-core.sx")
-(load "lib/erlang/parser-expr.sx")
-(load "lib/erlang/parser-module.sx")
-(load "lib/erlang/transpile.sx")
-(load "lib/erlang/runtime.sx")
-(load "lib/erlang/vm/dispatcher.sx")
-
-(epoch 2)
-(eval "(get (erlang-load-module (file-read \"next/kernel/http_server.erl\")) :name)")
-
-;; artifacts_prefix is "/artifacts/" — 11 bytes
-(epoch 10)
-(eval "(erlang-eval-ast \"byte_size(http_server:artifacts_prefix())\")")
-
-;; GET /artifacts/<cid> -> 200
-(epoch 11)
-(eval "(get (erlang-eval-ast \"Cid = <<98,97,102,107,114,101,49>>, Req = [{method, <<71,69,84>>}, {path, <<(http_server:artifacts_prefix())/binary, Cid/binary>>}], case http_server:route(Req) of [{status, 200} | _] -> ok; _ -> bad end\") :name)")
-
-;; The cid is echoed in the body (carries 'artifact: ' prefix)
-(epoch 12)
-(eval "(get (erlang-eval-ast \"Cid = <<98,97,102,107,114,101,49>>, Req = [{method, <<71,69,84>>}, {path, <<(http_server:artifacts_prefix())/binary, Cid/binary>>}], R = http_server:route(Req), case R of [_, _, {body, B}] -> http_server:match_prefix(<<97,114,116,105,102,97,99,116,58,32>>, B) =/= nomatch; _ -> false end\") :name)")
-
-;; GET /artifacts/ (empty cid) -> 404
-(epoch 13)
-(eval "(get (erlang-eval-ast \"Req = [{method, <<71,69,84>>}, {path, http_server:artifacts_prefix()}], case http_server:route(Req) of [{status, 404} | _] -> ok; _ -> bad end\") :name)")
-
-;; POST /artifacts/<cid> -> 404 (only GET)
-(epoch 14)
-(eval "(get (erlang-eval-ast \"Cid = <<98,97,102>>, Req = [{method, <<80,79,83,84>>}, {path, <<(http_server:artifacts_prefix())/binary, Cid/binary>>}], case http_server:route(Req) of [{status, 404} | _] -> ok; _ -> bad end\") :name)")
-
-;; Actor and artifact routes don't collide
-(epoch 15)
-(eval "(get (erlang-eval-ast \"R1 = http_server:route([{method, <<71,69,84>>}, {path, <<47,97,99,116,111,114,115,47,97>>}]), R2 = http_server:route([{method, <<71,69,84>>}, {path, <<(http_server:artifacts_prefix())/binary, 98>>}]), case {R1, R2} of {[{status, 200} | _], [{status, 200} | _]} -> ok; _ -> bad end\") :name)")
-
-;; Existing routes (GET /, capabilities) still work
-(epoch 16)
-(eval "(get (erlang-eval-ast \"R1 = case http_server:route([{method, <<71,69,84>>}, {path, <<47>>}]) of [{status, 200} | _] -> ok; _ -> bad end, R2 = case http_server:route([{method, <<71,69,84>>}, {path, http_server:capabilities_path()}]) of [{status, 200} | _] -> ok; _ -> bad end, {R1, R2} =:= {ok, ok}\") :name)")
-
-;; artifacts_prefix starts with '/'
-(epoch 17)
-(eval "(get (erlang-eval-ast \"case http_server:artifacts_prefix() of <<47, _/binary>> -> ok; _ -> bad end\") :name)")
-EPOCHS
-
-OUTPUT=$(timeout 360 "$SX_SERVER" < "$TMPFILE" 2>/dev/null)
-
-check() {
-  local epoch="$1" desc="$2" expected="$3"
-  local actual
-  actual=$(echo "$OUTPUT" | awk -v e="$epoch" '
-    $0 ~ "^\\(ok-len " e " " { getline; print; exit }
-    $0 ~ "^\\(ok " e " "     { print; exit }
-    $0 ~ "^\\(error " e " "  { print; exit }
-  ')
-  [ -z "$actual" ] && actual="<no output for epoch $epoch>"
-  if echo "$actual" | grep -qF -- "$expected"; then
-    PASS=$((PASS+1))
-    [ "$VERBOSE" = "-v" ] && echo "  ok $desc"
-  else
-    FAIL=$((FAIL+1))
-    ERRORS+="  FAIL [$desc] (epoch $epoch) expected: $expected | actual: $actual
-"
-  fi
-}
-
-check  2  "module load name"                  "http_server"
-check 10  "artifacts_prefix size = 11"        "11"
-check 11  "GET /artifacts/<cid> -> 200"       "ok"
-check 12  "body carries 'artifact: '"         "true"
-check 13  "GET /artifacts/ (empty) -> 404"    "ok"
-check 14  "POST /artifacts/<cid> -> 404"      "ok"
-check 15  "actors + artifacts no collision"   "ok"
-check 16  "static routes still 200"           "true"
-check 17  "artifacts_prefix leading /"        "ok"
-
-TOTAL=$((PASS+FAIL))
-if [ $FAIL -eq 0 ]; then
-  echo "ok $PASS/$TOTAL next/tests/http_artifacts.sh passed"
-else
-  echo "FAIL $PASS/$TOTAL passed, $FAIL failed:"
-  echo "$ERRORS"
-fi
-[ $FAIL -eq 0 ]

next/tests/http_capabilities.sh

@@ -1,105 +0,0 @@
-#!/usr/bin/env bash
-# next/tests/http_capabilities.sh — Step 8c-cap acceptance test.
-#
-# Exercises GET /.well-known/sx-capabilities — kernel-version
-# descriptor per design §16. The path is exposed as
-# http_server:capabilities_path/0 so tests don't have to spell
-# it byte-by-byte. 7 cases.
-
-set -uo pipefail
-cd "$(git rev-parse --show-toplevel)"
-
-SX_SERVER="${SX_SERVER:-hosts/ocaml/_build/default/bin/sx_server.exe}"
-if [ ! -x "$SX_SERVER" ]; then
-  SX_SERVER="/root/rose-ash/hosts/ocaml/_build/default/bin/sx_server.exe"
-fi
-if [ ! -x "$SX_SERVER" ]; then
-  echo "ERROR: sx_server.exe not found." >&2
-  exit 1
-fi
-
-VERBOSE="${1:-}"
-PASS=0; FAIL=0; ERRORS=""
-TMPFILE=$(mktemp); trap "rm -f $TMPFILE" EXIT
-
-cat > "$TMPFILE" <<'EPOCHS'
-(epoch 1)
-(load "lib/erlang/tokenizer.sx")
-(load "lib/erlang/parser.sx")
-(load "lib/erlang/parser-core.sx")
-(load "lib/erlang/parser-expr.sx")
-(load "lib/erlang/parser-module.sx")
-(load "lib/erlang/transpile.sx")
-(load "lib/erlang/runtime.sx")
-(load "lib/erlang/vm/dispatcher.sx")
-
-(epoch 2)
-(eval "(get (erlang-load-module (file-read \"next/kernel/http_server.erl\")) :name)")
-
-;; capabilities_path is exposed and non-empty
-(epoch 10)
-(eval "(get (erlang-eval-ast \"byte_size(http_server:capabilities_path()) > 10\") :name)")
-
-;; GET capabilities_path returns 200
-(epoch 11)
-(eval "(get (erlang-eval-ast \"P = http_server:capabilities_path(), Req = [{method, <<71,69,84>>}, {path, P}], case http_server:route(Req) of [{status, 200} | _] -> ok; _ -> bad end\") :name)")
-
-;; Capabilities body is non-empty and contains the verb names
-(epoch 12)
-(eval "(get (erlang-eval-ast \"B = http_server:capabilities_body(), byte_size(B) > 30\") :name)")
-
-;; POST to capabilities path returns 404 (only GET dispatched)
-(epoch 13)
-(eval "(get (erlang-eval-ast \"P = http_server:capabilities_path(), Req = [{method, <<80,79,83,84>>}, {path, P}], case http_server:route(Req) of [{status, 404} | _] -> ok; _ -> bad end\") :name)")
-
-;; Route returns capabilities_body when matching
-(epoch 14)
-(eval "(get (erlang-eval-ast \"P = http_server:capabilities_path(), Req = [{method, <<71,69,84>>}, {path, P}], R = http_server:route(Req), case R of [_, _, {body, B}] -> B =:= http_server:capabilities_body(); _ -> false end\") :name)")
-
-;; capabilities_path starts with '/' (47)
-(epoch 15)
-(eval "(get (erlang-eval-ast \"case http_server:capabilities_path() of <<47, _/binary>> -> ok; _ -> bad end\") :name)")
-
-;; Existing GET / route still works (no regression from the new clause)
-(epoch 16)
-(eval "(get (erlang-eval-ast \"Req = [{method, <<71,69,84>>}, {path, <<47>>}], case http_server:route(Req) of [{status, 200} | _] -> ok; _ -> bad end\") :name)")
-EPOCHS
-
-OUTPUT=$(timeout 360 "$SX_SERVER" < "$TMPFILE" 2>/dev/null)
-
-check() {
-  local epoch="$1" desc="$2" expected="$3"
-  local actual
-  actual=$(echo "$OUTPUT" | awk -v e="$epoch" '
-    $0 ~ "^\\(ok-len " e " " { getline; print; exit }
-    $0 ~ "^\\(ok " e " "     { print; exit }
-    $0 ~ "^\\(error " e " "  { print; exit }
-  ')
-  [ -z "$actual" ] && actual="<no output for epoch $epoch>"
-  if echo "$actual" | grep -qF -- "$expected"; then
-    PASS=$((PASS+1))
-    [ "$VERBOSE" = "-v" ] && echo "  ok $desc"
-  else
-    FAIL=$((FAIL+1))
-    ERRORS+="  FAIL [$desc] (epoch $epoch) expected: $expected | actual: $actual
-"
-  fi
-}
-
-check  2  "module load name"                  "http_server"
-check 10  "capabilities_path non-empty"       "true"
-check 11  "GET capabilities -> 200"           "ok"
-check 12  "capabilities body non-empty"       "true"
-check 13  "POST capabilities -> 404"          "ok"
-check 14  "route body matches capabilities"   "true"
-check 15  "capabilities_path leading /"       "ok"
-check 16  "GET / still works"                 "ok"
-
-TOTAL=$((PASS+FAIL))
-if [ $FAIL -eq 0 ]; then
-  echo "ok $PASS/$TOTAL next/tests/http_capabilities.sh passed"
-else
-  echo "FAIL $PASS/$TOTAL passed, $FAIL failed:"
-  echo "$ERRORS"
-fi
-[ $FAIL -eq 0 ]

next/tests/http_capabilities_format.sh

@@ -1,133 +0,0 @@
-#!/usr/bin/env bash
-# next/tests/http_capabilities_format.sh — Step 8d-dispatch-cap test.
-#
-# Proves Accept header dispatch end-to-end on the
-# /.well-known/sx-capabilities route. 12 cases.
-
-set -uo pipefail
-cd "$(git rev-parse --show-toplevel)"
-
-SX_SERVER="${SX_SERVER:-hosts/ocaml/_build/default/bin/sx_server.exe}"
-if [ ! -x "$SX_SERVER" ]; then
-  SX_SERVER="/root/rose-ash/hosts/ocaml/_build/default/bin/sx_server.exe"
-fi
-if [ ! -x "$SX_SERVER" ]; then
-  echo "ERROR: sx_server.exe not found." >&2
-  exit 1
-fi
-
-VERBOSE="${1:-}"
-PASS=0; FAIL=0; ERRORS=""
-TMPFILE=$(mktemp); trap "rm -f $TMPFILE" EXIT
-
-# Shared bindings for the test:
-#   AK = "accept" header key
-#   CapPath = capabilities path (looked up from the module)
-PRELUDE='AK = <<97,99,99,101,112,116>>, CapPath = http_server:capabilities_path(),'
-
-cat > "$TMPFILE" <<EPOCHS
-(epoch 1)
-(load "lib/erlang/tokenizer.sx")
-(load "lib/erlang/parser.sx")
-(load "lib/erlang/parser-core.sx")
-(load "lib/erlang/parser-expr.sx")
-(load "lib/erlang/parser-module.sx")
-(load "lib/erlang/transpile.sx")
-(load "lib/erlang/runtime.sx")
-(load "lib/erlang/vm/dispatcher.sx")
-
-(epoch 2)
-(eval "(get (erlang-load-module (file-read \"next/kernel/http_server.erl\")) :name)")
-
-;; capabilities_body_for(text) == capabilities_body()
-(epoch 10)
-(eval "(get (erlang-eval-ast \"http_server:capabilities_body_for(text) =:= http_server:capabilities_body()\") :name)")
-
-;; All format stubs are distinct
-(epoch 11)
-(eval "(get (erlang-eval-ast \"T = http_server:capabilities_body_for(text), J = http_server:capabilities_body_for(json), S = http_server:capabilities_body_for(sx), C = http_server:capabilities_body_for(cbor), (T =/= J) and (J =/= S) and (S =/= C) and (T =/= C)\") :name)")
-
-;; json body starts with '{' (123)
-(epoch 12)
-(eval "(get (erlang-eval-ast \"case http_server:capabilities_body_for(json) of <<123, _/binary>> -> ok; _ -> bad end\") :name)")
-
-;; sx body starts with '(' (40)
-(epoch 13)
-(eval "(get (erlang-eval-ast \"case http_server:capabilities_body_for(sx) of <<40, _/binary>> -> ok; _ -> bad end\") :name)")
-
-;; cbor body starts with 0xA1 (161) — map(1)
-(epoch 14)
-(eval "(get (erlang-eval-ast \"case http_server:capabilities_body_for(cbor) of <<161, _/binary>> -> ok; _ -> bad end\") :name)")
-
-;; activity_json shares its body with json
-(epoch 15)
-(eval "(get (erlang-eval-ast \"http_server:capabilities_body_for(activity_json) =:= http_server:capabilities_body_for(json)\") :name)")
-
-;; Unknown format falls back to text
-(epoch 16)
-(eval "(get (erlang-eval-ast \"http_server:capabilities_body_for(weird_format) =:= http_server:capabilities_body()\") :name)")
-
-;; Route with Accept: application/json -> json body
-(epoch 17)
-(eval "(get (erlang-eval-ast \"${PRELUDE} AV = <<97,112,112,108,105,99,97,116,105,111,110,47,106,115,111,110>>, Req = [{method, <<71,69,84>>}, {path, CapPath}, {headers, [{AK, AV}]}], R = http_server:route(Req), case R of [_, _, {body, B}] -> B =:= http_server:capabilities_body_for(json); _ -> false end\") :name)")
-
-;; Route with Accept: application/sx -> sx body
-(epoch 18)
-(eval "(get (erlang-eval-ast \"${PRELUDE} AV = <<97,112,112,108,105,99,97,116,105,111,110,47,115,120>>, Req = [{method, <<71,69,84>>}, {path, CapPath}, {headers, [{AK, AV}]}], R = http_server:route(Req), case R of [_, _, {body, B}] -> B =:= http_server:capabilities_body_for(sx); _ -> false end\") :name)")
-
-;; Route with Accept: application/cbor -> cbor body
-(epoch 19)
-(eval "(get (erlang-eval-ast \"${PRELUDE} AV = <<97,112,112,108,105,99,97,116,105,111,110,47,99,98,111,114>>, Req = [{method, <<71,69,84>>}, {path, CapPath}, {headers, [{AK, AV}]}], R = http_server:route(Req), case R of [_, _, {body, B}] -> B =:= http_server:capabilities_body_for(cbor); _ -> false end\") :name)")
-
-;; No Accept header -> text body
-(epoch 20)
-(eval "(get (erlang-eval-ast \"${PRELUDE} Req = [{method, <<71,69,84>>}, {path, CapPath}], R = http_server:route(Req), case R of [_, _, {body, B}] -> B =:= http_server:capabilities_body(); _ -> false end\") :name)")
-
-;; POST capabilities still 404
-(epoch 21)
-(eval "(get (erlang-eval-ast \"${PRELUDE} Req = [{method, <<80,79,83,84>>}, {path, CapPath}], case http_server:route(Req) of [{status, 404} | _] -> ok; _ -> bad end\") :name)")
-EPOCHS
-
-OUTPUT=$(timeout 360 "$SX_SERVER" < "$TMPFILE" 2>/dev/null)
-
-check() {
-  local epoch="$1" desc="$2" expected="$3"
-  local actual
-  actual=$(echo "$OUTPUT" | awk -v e="$epoch" '
-    $0 ~ "^\\(ok-len " e " " { getline; print; exit }
-    $0 ~ "^\\(ok " e " "     { print; exit }
-    $0 ~ "^\\(error " e " "  { print; exit }
-  ')
-  [ -z "$actual" ] && actual="<no output for epoch $epoch>"
-  if echo "$actual" | grep -qF -- "$expected"; then
-    PASS=$((PASS+1))
-    [ "$VERBOSE" = "-v" ] && echo "  ok $desc"
-  else
-    FAIL=$((FAIL+1))
-    ERRORS+="  FAIL [$desc] (epoch $epoch) expected: $expected | actual: $actual
-"
-  fi
-}
-
-check  2  "module load name"                  "http_server"
-check 10  "text format = existing body"       "true"
-check 11  "all format stubs distinct"         "true"
-check 12  "json body starts with '{'"         "ok"
-check 13  "sx body starts with '('"           "ok"
-check 14  "cbor body starts with 0xA1"        "ok"
-check 15  "activity_json == json body"        "true"
-check 16  "unknown format -> text"            "true"
-check 17  "Accept: json -> json body"         "true"
-check 18  "Accept: sx -> sx body"             "true"
-check 19  "Accept: cbor -> cbor body"         "true"
-check 20  "no Accept -> text body"            "true"
-check 21  "POST capabilities still 404"       "ok"
-
-TOTAL=$((PASS+FAIL))
-if [ $FAIL -eq 0 ]; then
-  echo "ok $PASS/$TOTAL next/tests/http_capabilities_format.sh passed"
-else
-  echo "FAIL $PASS/$TOTAL passed, $FAIL failed:"
-  echo "$ERRORS"
-fi
-[ $FAIL -eq 0 ]

next/tests/http_content_type.sh

@@ -1,119 +0,0 @@
-#!/usr/bin/env bash
-# next/tests/http_content_type.sh — Step 8d-content-type test.
-#
-# Exercises content_type_for/1 and ok_response/2. 12 cases.
-
-set -uo pipefail
-cd "$(git rev-parse --show-toplevel)"
-
-SX_SERVER="${SX_SERVER:-hosts/ocaml/_build/default/bin/sx_server.exe}"
-if [ ! -x "$SX_SERVER" ]; then
-  SX_SERVER="/root/rose-ash/hosts/ocaml/_build/default/bin/sx_server.exe"
-fi
-if [ ! -x "$SX_SERVER" ]; then
-  echo "ERROR: sx_server.exe not found." >&2
-  exit 1
-fi
-
-VERBOSE="${1:-}"
-PASS=0; FAIL=0; ERRORS=""
-TMPFILE=$(mktemp); trap "rm -f $TMPFILE" EXIT
-
-cat > "$TMPFILE" <<'EPOCHS'
-(epoch 1)
-(load "lib/erlang/tokenizer.sx")
-(load "lib/erlang/parser.sx")
-(load "lib/erlang/parser-core.sx")
-(load "lib/erlang/parser-expr.sx")
-(load "lib/erlang/parser-module.sx")
-(load "lib/erlang/transpile.sx")
-(load "lib/erlang/runtime.sx")
-(load "lib/erlang/vm/dispatcher.sx")
-
-(epoch 2)
-(eval "(get (erlang-load-module (file-read \"next/kernel/http_server.erl\")) :name)")
-
-;; content_type_for returns the right byte size per format
-(epoch 10)
-(eval "(erlang-eval-ast \"byte_size(http_server:content_type_for(text))\")")
-(epoch 11)
-(eval "(erlang-eval-ast \"byte_size(http_server:content_type_for(json))\")")
-(epoch 12)
-(eval "(erlang-eval-ast \"byte_size(http_server:content_type_for(activity_json))\")")
-(epoch 13)
-(eval "(erlang-eval-ast \"byte_size(http_server:content_type_for(sx))\")")
-(epoch 14)
-(eval "(erlang-eval-ast \"byte_size(http_server:content_type_for(cbor))\")")
-
-;; All content types are distinct
-(epoch 15)
-(eval "(get (erlang-eval-ast \"T = http_server:content_type_for(text), J = http_server:content_type_for(json), AJ = http_server:content_type_for(activity_json), S = http_server:content_type_for(sx), C = http_server:content_type_for(cbor), (T =/= J) and (J =/= AJ) and (AJ =/= S) and (S =/= C) and (T =/= C)\") :name)")
-
-;; Unknown format -> text Content-Type
-(epoch 16)
-(eval "(get (erlang-eval-ast \"http_server:content_type_for(weird) =:= http_server:content_type_for(text)\") :name)")
-
-;; ok_response/2 has shape [{status, 200}, {headers, [{ct, ...}]}, {body, ...}]
-(epoch 17)
-(eval "(get (erlang-eval-ast \"R = http_server:ok_response(<<1,2>>, json), case R of [{status, 200}, {headers, [{<<99,111,110,116,101,110,116,45,116,121,112,101>>, _}]}, {body, <<1,2>>}] -> ok; _ -> bad end\") :name)")
-
-;; ok_response/2's CT value matches content_type_for for that format
-(epoch 18)
-(eval "(get (erlang-eval-ast \"R = http_server:ok_response(<<>>, sx), case R of [_, {headers, [{_, CT}]}, _] -> CT =:= http_server:content_type_for(sx); _ -> false end\") :name)")
-
-;; ok_response/2 carries the body unchanged
-(epoch 19)
-(eval "(get (erlang-eval-ast \"R = http_server:ok_response(<<104,105>>, cbor), case R of [_, _, {body, <<104,105>>}] -> ok; _ -> bad end\") :name)")
-
-;; activity_json starts with 'application' (97)
-(epoch 20)
-(eval "(get (erlang-eval-ast \"case http_server:content_type_for(activity_json) of <<97, _/binary>> -> ok; _ -> bad end\") :name)")
-
-;; Existing ok_response/1 still works (backwards compat)
-(epoch 21)
-(eval "(get (erlang-eval-ast \"R = http_server:ok_response(<<1,2,3>>), case R of [{status, 200}, {headers, []}, {body, <<1,2,3>>}] -> ok; _ -> bad end\") :name)")
-EPOCHS
-
-OUTPUT=$(timeout 360 "$SX_SERVER" < "$TMPFILE" 2>/dev/null)
-
-check() {
-  local epoch="$1" desc="$2" expected="$3"
-  local actual
-  actual=$(echo "$OUTPUT" | awk -v e="$epoch" '
-    $0 ~ "^\\(ok-len " e " " { getline; print; exit }
-    $0 ~ "^\\(ok " e " "     { print; exit }
-    $0 ~ "^\\(error " e " "  { print; exit }
-  ')
-  [ -z "$actual" ] && actual="<no output for epoch $epoch>"
-  if echo "$actual" | grep -qF -- "$expected"; then
-    PASS=$((PASS+1))
-    [ "$VERBOSE" = "-v" ] && echo "  ok $desc"
-  else
-    FAIL=$((FAIL+1))
-    ERRORS+="  FAIL [$desc] (epoch $epoch) expected: $expected | actual: $actual
-"
-  fi
-}
-
-check  2  "module load name"                  "http_server"
-check 10  "text -> 'text/plain' (10b)"        "10"
-check 11  "json -> 'application/json' (16b)"  "16"
-check 12  "activity_json (25b)"               "25"
-check 13  "sx (14b)"                          "14"
-check 14  "cbor (16b)"                        "16"
-check 15  "all CTs distinct"                  "true"
-check 16  "unknown -> text"                   "true"
-check 17  "ok_response/2 shape"               "ok"
-check 18  "ok_response/2 CT matches"          "true"
-check 19  "body carried through"              "ok"
-check 20  "activity_json starts 'a'"          "ok"
-check 21  "ok_response/1 backward-compat"     "ok"
-
-TOTAL=$((PASS+FAIL))
-if [ $FAIL -eq 0 ]; then
-  echo "ok $PASS/$TOTAL next/tests/http_content_type.sh passed"
-else
-  echo "FAIL $PASS/$TOTAL passed, $FAIL failed:"
-  echo "$ERRORS"
-fi
-[ $FAIL -eq 0 ]

next/tests/http_get_format.sh

@@ -1,147 +0,0 @@
-#!/usr/bin/env bash
-# next/tests/http_get_format.sh — Step 8d-dispatch-get test.
-#
-# Verifies actor/artifact/projection/projections_list GET routes
-# return format-specific bodies + the right Content-Type. 16 cases.
-
-set -uo pipefail
-cd "$(git rev-parse --show-toplevel)"
-
-SX_SERVER="${SX_SERVER:-hosts/ocaml/_build/default/bin/sx_server.exe}"
-if [ ! -x "$SX_SERVER" ]; then
-  SX_SERVER="/root/rose-ash/hosts/ocaml/_build/default/bin/sx_server.exe"
-fi
-if [ ! -x "$SX_SERVER" ]; then
-  echo "ERROR: sx_server.exe not found." >&2
-  exit 1
-fi
-
-VERBOSE="${1:-}"
-PASS=0; FAIL=0; ERRORS=""
-TMPFILE=$(mktemp); trap "rm -f $TMPFILE" EXIT
-
-# Common: accept key + several Accept values
-PRELUDE='AK = <<97,99,99,101,112,116>>, JsonAV = <<97,112,112,108,105,99,97,116,105,111,110,47,106,115,111,110>>, SxAV = <<97,112,112,108,105,99,97,116,105,111,110,47,115,120>>,'
-
-cat > "$TMPFILE" <<EPOCHS
-(epoch 1)
-(load "lib/erlang/tokenizer.sx")
-(load "lib/erlang/parser.sx")
-(load "lib/erlang/parser-core.sx")
-(load "lib/erlang/parser-expr.sx")
-(load "lib/erlang/parser-module.sx")
-(load "lib/erlang/transpile.sx")
-(load "lib/erlang/runtime.sx")
-(load "lib/erlang/vm/dispatcher.sx")
-
-(epoch 2)
-(eval "(get (erlang-load-module (file-read \"next/kernel/http_server.erl\")) :name)")
-
-;; actor_doc_response_for(text) matches text-only counterpart
-(epoch 10)
-(eval "(get (erlang-eval-ast \"http_server:actor_doc_response_for(<<97>>, text) =:= http_server:actor_doc_response(<<97>>)\") :name)")
-
-;; actor_doc_response_for(json) body: {"actor":"a"}\n
-(epoch 11)
-(eval "(get (erlang-eval-ast \"R = http_server:actor_doc_response_for(<<97>>, json), case R of [_, _, {body, B}] -> B =:= <<123,34,97,99,116,111,114,34,58,34,97,34,125,10>>; _ -> false end\") :name)")
-
-;; artifact_response_for(sx) body: (artifact "X")\n
-(epoch 12)
-(eval "(get (erlang-eval-ast \"R = http_server:artifact_response_for(<<120>>, sx), case R of [_, _, {body, B}] -> B =:= <<40,97,114,116,105,102,97,99,116,32,34,120,34,41,10>>; _ -> false end\") :name)")
-
-;; projection_response_for(json) body: {"projection":"foo"}\n
-(epoch 13)
-(eval "(get (erlang-eval-ast \"R = http_server:projection_response_for(<<102,111,111>>, json), case R of [_, _, {body, B}] -> B =:= <<123,34,112,114,111,106,101,99,116,105,111,110,34,58,34,102,111,111,34,125,10>>; _ -> false end\") :name)")
-
-;; projections_list_response_for(json) body: {"projections":[]}\n
-(epoch 14)
-(eval "(get (erlang-eval-ast \"R = http_server:projections_list_response_for(json), case R of [_, _, {body, B}] -> B =:= <<123,34,112,114,111,106,101,99,116,105,111,110,115,34,58,91,93,125,10>>; _ -> false end\") :name)")
-
-;; projections_list_response_for(sx) body: (projections)\n
-(epoch 15)
-(eval "(get (erlang-eval-ast \"R = http_server:projections_list_response_for(sx), case R of [_, _, {body, B}] -> B =:= <<40,112,114,111,106,101,99,116,105,111,110,115,41,10>>; _ -> false end\") :name)")
-
-;; cbor variants pass payload bytes through unchanged
-(epoch 16)
-(eval "(get (erlang-eval-ast \"R = http_server:actor_doc_response_for(<<97,98>>, cbor), case R of [_, _, {body, B}] -> B =:= <<97,98>>; _ -> false end\") :name)")
-(epoch 17)
-(eval "(get (erlang-eval-ast \"R = http_server:artifact_response_for(<<99,100>>, cbor), case R of [_, _, {body, B}] -> B =:= <<99,100>>; _ -> false end\") :name)")
-(epoch 18)
-(eval "(get (erlang-eval-ast \"R = http_server:projection_response_for(<<101>>, cbor), case R of [_, _, {body, B}] -> B =:= <<101>>; _ -> false end\") :name)")
-
-;; End-to-end: GET /actors/a with Accept: application/json returns json body
-(epoch 19)
-(eval "(get (erlang-eval-ast \"${PRELUDE} Req = [{method, <<71,69,84>>}, {path, <<47,97,99,116,111,114,115,47,97>>}, {headers, [{AK, JsonAV}]}], R = http_server:route(Req), case R of [_, _, {body, B}] -> B =:= <<123,34,97,99,116,111,114,34,58,34,97,34,125,10>>; _ -> false end\") :name)")
-
-;; End-to-end: GET /artifacts/X with Accept: application/sx returns sx body
-(epoch 20)
-(eval "(get (erlang-eval-ast \"${PRELUDE} Req = [{method, <<71,69,84>>}, {path, <<(http_server:artifacts_prefix())/binary, 120>>}, {headers, [{AK, SxAV}]}], R = http_server:route(Req), case R of [_, _, {body, B}] -> B =:= <<40,97,114,116,105,102,97,99,116,32,34,120,34,41,10>>; _ -> false end\") :name)")
-
-;; End-to-end: GET /projections with Accept: application/json returns json list body
-(epoch 21)
-(eval "(get (erlang-eval-ast \"${PRELUDE} Req = [{method, <<71,69,84>>}, {path, http_server:projections_list_path()}, {headers, [{AK, JsonAV}]}], R = http_server:route(Req), case R of [_, _, {body, B}] -> B =:= <<123,34,112,114,111,106,101,99,116,105,111,110,115,34,58,91,93,125,10>>; _ -> false end\") :name)")
-
-;; End-to-end: Content-Type matches for actor GET with json Accept
-(epoch 22)
-(eval "(get (erlang-eval-ast \"${PRELUDE} Req = [{method, <<71,69,84>>}, {path, <<47,97,99,116,111,114,115,47,97>>}, {headers, [{AK, JsonAV}]}], R = http_server:route(Req), case R of [_, {headers, [{_, CT}]}, _] -> CT =:= http_server:content_type_for(json); _ -> false end\") :name)")
-
-;; GET without Accept still returns the text body (no Content-Type header)
-(epoch 23)
-(eval "(get (erlang-eval-ast \"Req = [{method, <<71,69,84>>}, {path, <<47,97,99,116,111,114,115,47,97>>}], R = http_server:route(Req), R =:= http_server:actor_doc_response(<<97>>)\") :name)")
-
-;; activity_json shares body with json for actor
-(epoch 24)
-(eval "(get (erlang-eval-ast \"[_, _, {body, BJ}] = http_server:actor_doc_response_for(<<122>>, json), [_, _, {body, BAJ}] = http_server:actor_doc_response_for(<<122>>, activity_json), BJ =:= BAJ\") :name)")
-
-;; Unknown format falls back to text
-(epoch 25)
-(eval "(get (erlang-eval-ast \"http_server:projection_response_for(<<97>>, weird) =:= http_server:projection_response(<<97>>)\") :name)")
-EPOCHS
-
-OUTPUT=$(timeout 120 "$SX_SERVER" < "$TMPFILE" 2>/dev/null)
-
-check() {
-  local epoch="$1" desc="$2" expected="$3"
-  local actual
-  actual=$(echo "$OUTPUT" | awk -v e="$epoch" '
-    $0 ~ "^\\(ok-len " e " " { getline; print; exit }
-    $0 ~ "^\\(ok " e " "     { print; exit }
-    $0 ~ "^\\(error " e " "  { print; exit }
-  ')
-  [ -z "$actual" ] && actual="<no output for epoch $epoch>"
-  if echo "$actual" | grep -qF -- "$expected"; then
-    PASS=$((PASS+1))
-    [ "$VERBOSE" = "-v" ] && echo "  ok $desc"
-  else
-    FAIL=$((FAIL+1))
-    ERRORS+="  FAIL [$desc] (epoch $epoch) expected: $expected | actual: $actual
-"
-  fi
-}
-
-check  2  "module load name"                  "http_server"
-check 10  "actor text preserves"              "true"
-check 11  "actor json body"                   "true"
-check 12  "artifact sx body"                  "true"
-check 13  "projection json body"              "true"
-check 14  "projections list json body"        "true"
-check 15  "projections list sx body"          "true"
-check 16  "actor cbor body = id"              "true"
-check 17  "artifact cbor body = cid"          "true"
-check 18  "projection cbor body = name"       "true"
-check 19  "E2E GET actor with json Accept"    "true"
-check 20  "E2E GET artifact with sx Accept"   "true"
-check 21  "E2E GET projections with json"     "true"
-check 22  "E2E actor json CT"                 "true"
-check 23  "no Accept -> text shape"           "true"
-check 24  "activity_json body == json body"   "true"
-check 25  "unknown -> text"                   "true"
-
-TOTAL=$((PASS+FAIL))
-if [ $FAIL -eq 0 ]; then
-  echo "ok $PASS/$TOTAL next/tests/http_get_format.sh passed"
-else
-  echo "FAIL $PASS/$TOTAL passed, $FAIL failed:"
-  echo "$ERRORS"
-fi
-[ $FAIL -eq 0 ]

next/tests/http_listen_bif.sh

@@ -1,96 +0,0 @@
-#!/usr/bin/env bash
-# next/tests/http_listen_bif.sh — Step 8a acceptance test.
-#
-# Verifies the http:listen/2 BIF wrapper is registered and
-# validates its arguments. We do NOT exercise the actual listen
-# loop — http-listen blocks forever, so production callers spawn
-# an Erlang process to host the call. The BIF wrapper itself is
-# tested for: registration, integer port enforcement, function
-# handler enforcement.
-#
-# This BIF is the briefing's allowed-exception scope addition
-# to lib/erlang/runtime.sx. 5 cases.
-
-set -uo pipefail
-cd "$(git rev-parse --show-toplevel)"
-
-SX_SERVER="${SX_SERVER:-hosts/ocaml/_build/default/bin/sx_server.exe}"
-if [ ! -x "$SX_SERVER" ]; then
-  SX_SERVER="/root/rose-ash/hosts/ocaml/_build/default/bin/sx_server.exe"
-fi
-if [ ! -x "$SX_SERVER" ]; then
-  echo "ERROR: sx_server.exe not found." >&2
-  exit 1
-fi
-
-VERBOSE="${1:-}"
-PASS=0; FAIL=0; ERRORS=""
-TMPFILE=$(mktemp); trap "rm -f $TMPFILE" EXIT
-
-cat > "$TMPFILE" <<'EPOCHS'
-(epoch 1)
-(load "lib/erlang/tokenizer.sx")
-(load "lib/erlang/parser.sx")
-(load "lib/erlang/parser-core.sx")
-(load "lib/erlang/parser-expr.sx")
-(load "lib/erlang/parser-module.sx")
-(load "lib/erlang/transpile.sx")
-(load "lib/erlang/runtime.sx")
-(load "lib/erlang/vm/dispatcher.sx")
-
-;; BIF registered under http/listen/2
-(epoch 10)
-(eval "(not (= (er-lookup-bif \"http\" \"listen\" 2) nil))")
-
-;; BIF is non-pure (side effect: opens a socket)
-(epoch 11)
-(eval "(get (er-lookup-bif \"http\" \"listen\" 2) :pure?)")
-
-;; Non-integer port -> badarg
-(epoch 12)
-(eval "(get (erlang-eval-ast \"try http:listen(not_a_number, fun () -> ok end) catch error:badarg -> ok end\") :name)")
-
-;; Non-fun handler -> badarg
-(epoch 13)
-(eval "(get (erlang-eval-ast \"try http:listen(8080, not_a_fun) catch error:badarg -> ok end\") :name)")
-
-;; Wrong arity not registered (http/listen/1 should be nil)
-(epoch 14)
-(eval "(= (er-lookup-bif \"http\" \"listen\" 1) nil)")
-EPOCHS
-
-OUTPUT=$(timeout 60 "$SX_SERVER" < "$TMPFILE" 2>/dev/null)
-
-check() {
-  local epoch="$1" desc="$2" expected="$3"
-  local actual
-  actual=$(echo "$OUTPUT" | awk -v e="$epoch" '
-    $0 ~ "^\\(ok-len " e " " { getline; print; exit }
-    $0 ~ "^\\(ok " e " "     { print; exit }
-    $0 ~ "^\\(error " e " "  { print; exit }
-  ')
-  [ -z "$actual" ] && actual="<no output for epoch $epoch>"
-  if echo "$actual" | grep -qF -- "$expected"; then
-    PASS=$((PASS+1))
-    [ "$VERBOSE" = "-v" ] && echo "  ok $desc"
-  else
-    FAIL=$((FAIL+1))
-    ERRORS+="  FAIL [$desc] (epoch $epoch) expected: $expected | actual: $actual
-"
-  fi
-}
-
-check 10  "BIF registered under http/listen/2" "true"
-check 11  "BIF marked non-pure"                "false"
-check 12  "non-integer port -> badarg"         "ok"
-check 13  "non-fun handler -> badarg"          "ok"
-check 14  "no /1 arity registered"             "true"
-
-TOTAL=$((PASS+FAIL))
-if [ $FAIL -eq 0 ]; then
-  echo "ok $PASS/$TOTAL next/tests/http_listen_bif.sh passed"
-else
-  echo "FAIL $PASS/$TOTAL passed, $FAIL failed:"
-  echo "$ERRORS"
-fi
-[ $FAIL -eq 0 ]

next/tests/http_marshal.sh

@@ -1,134 +0,0 @@
-#!/usr/bin/env bash
-# next/tests/http_marshal.sh — Step 8b-start unit test for the
-# dict↔proplist marshaling helpers added to lib/erlang/runtime.sx.
-#
-# Exercises:
-#   er-request-dict-to-proplist  — http-listen request dict shape
-#   er-of-sx-deep                — recursive marshaling
-#   er-dict-to-header-proplist   — headers (binary keys)
-#   er-proplist-to-dict          — handler-response inverse
-#   er-to-sx-deep                — recursive marshaling on the way out
-#
-# These helpers underpin the http_server:start/1 process so an
-# Erlang route/1 handler can pattern-match on a real proplist
-# instead of an opaque SX dict.
-
-set -uo pipefail
-cd "$(git rev-parse --show-toplevel)"
-
-SX_SERVER="${SX_SERVER:-hosts/ocaml/_build/default/bin/sx_server.exe}"
-if [ ! -x "$SX_SERVER" ]; then
-  SX_SERVER="/root/rose-ash/hosts/ocaml/_build/default/bin/sx_server.exe"
-fi
-if [ ! -x "$SX_SERVER" ]; then
-  echo "ERROR: sx_server.exe not found." >&2
-  exit 1
-fi
-
-VERBOSE="${1:-}"
-PASS=0; FAIL=0; ERRORS=""
-TMPFILE=$(mktemp); trap "rm -f $TMPFILE" EXIT
-
-cat > "$TMPFILE" <<'EPOCHS'
-(epoch 1)
-(load "lib/erlang/tokenizer.sx")
-(load "lib/erlang/parser.sx")
-(load "lib/erlang/parser-core.sx")
-(load "lib/erlang/parser-expr.sx")
-(load "lib/erlang/parser-module.sx")
-(load "lib/erlang/transpile.sx")
-(load "lib/erlang/runtime.sx")
-(load "lib/erlang/vm/dispatcher.sx")
-
-;; Local helper: walk an Erlang proplist (cons of {Key, Value}) and
-;; return the value for the first matching key. Key can be an atom
-;; name (string) or a binary as bytes-list.
-(epoch 9)
-(eval "(define test-pl-find (fn (pl key-name) (cond (er-nil? pl) nil (er-cons? pl) (let ((head (get pl :head))) (cond (er-tuple? head) (let ((kv (get head :elements))) (cond (and (er-atom? (nth kv 0)) (= (get (nth kv 0) :name) key-name)) (nth kv 1) :else (test-pl-find (get pl :tail) key-name))) :else (test-pl-find (get pl :tail) key-name))) :else nil)))")
-
-;; --- helpers exist ---
-(epoch 10)
-(eval "(if (= (type-of er-request-dict-to-proplist) \"lambda\") 'ok 'missing)")
-(epoch 11)
-(eval "(if (= (type-of er-proplist-to-dict) \"lambda\") 'ok 'missing)")
-
-;; --- request dict -> proplist with atom keys + binary values ---
-(epoch 20)
-(eval "(let ((d (dict :method \"GET\" :path \"/foo\" :query \"\" :headers (dict) :body \"\"))) (let ((pl (er-request-dict-to-proplist d))) (er-cons? pl)))")
-
-;; method maps to atom 'method' with binary value <<"GET">> — verify via SX-side proplist walker
-(epoch 21)
-(eval "(let ((d (dict :method \"GET\" :path \"/foo\" :query \"\" :headers (dict) :body \"\"))) (let ((pl (er-request-dict-to-proplist d))) (get (test-pl-find pl \"method\") :bytes)))")
-
-;; path roundtrip
-(epoch 22)
-(eval "(let ((d (dict :method \"POST\" :path \"/activity\" :query \"x=1\" :headers (dict) :body \"hi\"))) (let ((pl (er-request-dict-to-proplist d))) (let ((v (test-pl-find pl \"path\"))) (list->string (map integer->char (get v :bytes))))))")
-
-;; --- headers nested as proplist with binary keys ---
-;; Build a dict with a headers sub-dict, fetch headers field, find a header by binary key.
-;; Local helper for binary-keyed proplist lookup.
-(epoch 23)
-(eval "(define test-pl-find-bin (fn (pl key-bytes) (cond (er-nil? pl) nil (er-cons? pl) (let ((head (get pl :head))) (cond (er-tuple? head) (let ((kv (get head :elements))) (cond (and (er-binary? (nth kv 0)) (= (get (nth kv 0) :bytes) key-bytes)) (nth kv 1) :else (test-pl-find-bin (get pl :tail) key-bytes))) :else (test-pl-find-bin (get pl :tail) key-bytes))) :else nil)))")
-(epoch 30)
-(eval "(let ((h (dict \"content-type\" \"text/plain\")) (d (dict :method \"GET\" :path \"/\" :query \"\" :body \"\"))) (dict-set! d :headers h) (let ((pl (er-request-dict-to-proplist d))) (let ((hpl (test-pl-find pl \"headers\"))) (let ((key-bytes (map char->integer (string->list \"content-type\")))) (let ((ct (test-pl-find-bin hpl key-bytes))) (list->string (map integer->char (get ct :bytes))))))))")
-
-;; --- inverse: proplist response -> SX dict ---
-;; Build an Erlang [{status, 200}, {headers, [...]}, {body, <<...>>}] proplist via SX
-;; and verify er-proplist-to-dict returns an SX dict with status=200 and body string.
-(epoch 40)
-(eval "(let ((resp (er-mk-cons (er-mk-tuple (list (er-mk-atom \"status\") 200)) (er-mk-cons (er-mk-tuple (list (er-mk-atom \"headers\") (er-mk-nil))) (er-mk-cons (er-mk-tuple (list (er-mk-atom \"body\") (er-mk-binary (map char->integer (string->list \"hello\")))))  (er-mk-nil)))))) (let ((d (er-proplist-to-dict resp))) (get d \"status\")))")
-(epoch 41)
-(eval "(let ((resp (er-mk-cons (er-mk-tuple (list (er-mk-atom \"status\") 200)) (er-mk-cons (er-mk-tuple (list (er-mk-atom \"headers\") (er-mk-nil))) (er-mk-cons (er-mk-tuple (list (er-mk-atom \"body\") (er-mk-binary (map char->integer (string->list \"hello\")))))  (er-mk-nil)))))) (let ((d (er-proplist-to-dict resp))) (get d \"body\")))")
-
-;; --- inverse: nested headers proplist -> nested SX dict ---
-(epoch 42)
-(eval "(let ((hpl (er-mk-cons (er-mk-tuple (list (er-mk-binary (map char->integer (string->list \"content-type\"))) (er-mk-binary (map char->integer (string->list \"text/plain\"))))) (er-mk-nil)))) (let ((resp (er-mk-cons (er-mk-tuple (list (er-mk-atom \"status\") 200)) (er-mk-cons (er-mk-tuple (list (er-mk-atom \"headers\") hpl)) (er-mk-cons (er-mk-tuple (list (er-mk-atom \"body\") (er-mk-binary (map char->integer (string->list \"ok\"))))) (er-mk-nil)))))) (let ((d (er-proplist-to-dict resp))) (let ((h (get d \"headers\"))) (get h \"content-type\")))))")
-
-;; --- round-trip: handler eats a dict via proplist, returns a dict ---
-;; Simulate: request dict -> proplist -> Erlang handler builds reply proplist
-;; -> dict. Verify final dict has the keys the native http-listen expects.
-(epoch 50)
-(eval "(let ((req-dict (dict :method \"GET\" :path \"/echo\" :query \"\" :headers (dict) :body \"\"))) (let ((req-pl (er-request-dict-to-proplist req-dict))) (let ((resp (er-mk-cons (er-mk-tuple (list (er-mk-atom \"status\") 200)) (er-mk-cons (er-mk-tuple (list (er-mk-atom \"headers\") (er-mk-nil))) (er-mk-cons (er-mk-tuple (list (er-mk-atom \"body\") (er-mk-binary (map char->integer (string->list \"echoed\")))))  (er-mk-nil)))))) (let ((d (er-proplist-to-dict resp))) (get d \"status\"))))) ")
-
-EPOCHS
-
-OUTPUT=$(timeout 60 "$SX_SERVER" < "$TMPFILE" 2>/dev/null)
-
-check() {
-  local epoch="$1" desc="$2" expected="$3"
-  local actual
-  actual=$(echo "$OUTPUT" | awk -v e="$epoch" '
-    $0 ~ "^\\(ok-len " e " " { getline; print; exit }
-    $0 ~ "^\\(ok " e " "     { print; exit }
-    $0 ~ "^\\(error " e " "  { print; exit }
-  ')
-  [ -z "$actual" ] && actual="<no output for epoch $epoch>"
-  if echo "$actual" | grep -qF -- "$expected"; then
-    PASS=$((PASS+1))
-    [ "$VERBOSE" = "-v" ] && echo "  ok $desc"
-  else
-    FAIL=$((FAIL+1))
-    ERRORS+="  FAIL [$desc] (epoch $epoch) expected: $expected | actual: $actual
-"
-  fi
-}
-
-check 10 "er-request-dict-to-proplist defined" "ok"
-check 11 "er-proplist-to-dict defined"        "ok"
-check 20 "request dict -> cons proplist"      "true"
-check 21 "method value is <<\"GET\">>"        "(71 69 84)"
-check 22 "path value as string"               "/activity"
-check 30 "header value reachable as binary"   "text/plain"
-check 40 "response status field = 200"        "200"
-check 41 "response body present as string"    "hello"
-check 42 "nested headers reconstructed dict"  "text/plain"
-check 50 "full round-trip status preserved"   "200"
-
-TOTAL=$((PASS+FAIL))
-if [ $FAIL -eq 0 ]; then
-  echo "ok $PASS/$TOTAL http_marshal tests passed"
-else
-  echo "FAIL $PASS/$TOTAL passed, $FAIL failed:"
-  echo "$ERRORS"
-fi
-[ $FAIL -eq 0 ]

next/tests/http_multi_actor.sh

@@ -1,326 +0,0 @@
-#!/usr/bin/env bash
-# next/tests/http_multi_actor.sh — m2 Step 4 tests (4a: per-actor
-# URL sub-paths).
-#
-# Per design §16.1 each actor has:
-#   GET  /actors/<id>            actor doc (M1)
-#   GET  /actors/<id>/outbox     outbox listing (4a: stub)
-#   GET  /actors/<id>/inbox      inbox listing (4a: stub)
-#   GET  /actors/<id>/followers  follower list (4a: stub)
-#   GET  /actors/<id>/following  following list (4a: stub)
-#   POST /actors/<id>/inbox      peer delivery (4a: 202 stub; Step 5 real)
-#
-# 4b-4e wire the routes to per-actor kernel state + token map.
-
-set -uo pipefail
-cd "$(git rev-parse --show-toplevel)"
-
-SX_SERVER="${SX_SERVER:-hosts/ocaml/_build/default/bin/sx_server.exe}"
-if [ ! -x "$SX_SERVER" ]; then
-  SX_SERVER="/root/rose-ash/hosts/ocaml/_build/default/bin/sx_server.exe"
-fi
-if [ ! -x "$SX_SERVER" ]; then
-  echo "ERROR: sx_server.exe not found." >&2
-  exit 1
-fi
-
-VERBOSE="${1:-}"
-PASS=0; FAIL=0; ERRORS=""
-TMPFILE=$(mktemp); trap "rm -f $TMPFILE" EXIT
-
-cat > "$TMPFILE" <<'EPOCHS'
-(epoch 1)
-(load "lib/erlang/tokenizer.sx")
-(load "lib/erlang/parser.sx")
-(load "lib/erlang/parser-core.sx")
-(load "lib/erlang/parser-expr.sx")
-(load "lib/erlang/parser-module.sx")
-(load "lib/erlang/transpile.sx")
-(load "lib/erlang/runtime.sx")
-(load "lib/erlang/vm/dispatcher.sx")
-(epoch 2)
-(eval "(get (erlang-load-module (file-read \"next/kernel/http_server.erl\")) :name)")
-(epoch 3)
-(eval "(er-load-gen-server!)")
-(epoch 4)
-(eval "(get (erlang-load-module (file-read \"next/kernel/envelope.erl\")) :name)")
-(epoch 5)
-(eval "(get (erlang-load-module (file-read \"next/kernel/log.erl\")) :name)")
-(epoch 6)
-(eval "(get (erlang-load-module (file-read \"next/kernel/pipeline.erl\")) :name)")
-(epoch 7)
-(eval "(get (erlang-load-module (file-read \"next/kernel/outbox.erl\")) :name)")
-(epoch 8)
-(eval "(get (erlang-load-module (file-read \"next/kernel/nx_kernel.erl\")) :name)")
-(epoch 9)
-(eval "(get (erlang-load-module (file-read \"next/kernel/term_codec.erl\")) :name)")
-(epoch 100)
-(eval "(get (erlang-load-module (file-read \"next/kernel/follower_graph.erl\")) :name)")
-(epoch 101)
-(eval "(get (erlang-load-module (file-read \"next/kernel/delivery.erl\")) :name)")
-(epoch 102)
-(eval "(get (erlang-load-module (file-read \"next/kernel/backfill.erl\")) :name)")
-
-;; split_first_slash sanity
-(epoch 10)
-(eval "(get (erlang-eval-ast \"http_server:split_first_slash(<<97,108,105,99,101>>) =:= <<97,108,105,99,101>>\") :name)")
-(epoch 11)
-(eval "(get (erlang-eval-ast \"http_server:split_first_slash(<<97,108,105,99,101,47,105,110,98,111,120>>) =:= {<<97,108,105,99,101>>, <<105,110,98,111,120>>}\") :name)")
-(epoch 12)
-(eval "(get (erlang-eval-ast \"http_server:split_first_slash(<<97,108,105,99,101,47>>) =:= {<<97,108,105,99,101>>, <<>>}\") :name)")
-
-;; GET /actors/alice returns actor doc (regression check — M1 path)
-(epoch 20)
-(eval "(get (erlang-eval-ast \"Req = [{method, <<71,69,84>>}, {path, <<47,97,99,116,111,114,115,47,97,108,105,99,101>>}, {headers, []}, {body, <<>>}], R = http_server:route(Req), case R of [{status, 200}, _, {body, B}] -> http_server:match_prefix(<<97,99,116,111,114,58>>, B) =/= nomatch; _ -> false end\") :name)")
-
-;; GET /actors/alice/outbox returns outbox stub
-(epoch 21)
-(eval "(get (erlang-eval-ast \"Req = [{method, <<71,69,84>>}, {path, <<47,97,99,116,111,114,115,47,97,108,105,99,101,47,111,117,116,98,111,120>>}, {headers, []}, {body, <<>>}], R = http_server:route(Req), case R of [{status, 200}, _, {body, B}] -> http_server:match_prefix(<<111,117,116,98,111,120,58>>, B) =/= nomatch; _ -> false end\") :name)")
-
-;; GET /actors/alice/inbox returns inbox stub
-(epoch 22)
-(eval "(get (erlang-eval-ast \"Req = [{method, <<71,69,84>>}, {path, <<47,97,99,116,111,114,115,47,97,108,105,99,101,47,105,110,98,111,120>>}, {headers, []}, {body, <<>>}], R = http_server:route(Req), case R of [{status, 200}, _, {body, B}] -> http_server:match_prefix(<<105,110,98,111,120,58>>, B) =/= nomatch; _ -> false end\") :name)")
-
-;; GET /actors/alice/followers returns followers stub
-(epoch 23)
-(eval "(get (erlang-eval-ast \"Req = [{method, <<71,69,84>>}, {path, <<47,97,99,116,111,114,115,47,97,108,105,99,101,47,102,111,108,108,111,119,101,114,115>>}, {headers, []}, {body, <<>>}], R = http_server:route(Req), case R of [{status, 200}, _, {body, B}] -> http_server:match_prefix(<<102,111,108,108,111,119,101,114,115,58>>, B) =/= nomatch; _ -> false end\") :name)")
-
-;; GET /actors/alice/following returns following stub
-(epoch 24)
-(eval "(get (erlang-eval-ast \"Req = [{method, <<71,69,84>>}, {path, <<47,97,99,116,111,114,115,47,97,108,105,99,101,47,102,111,108,108,111,119,105,110,103>>}, {headers, []}, {body, <<>>}], R = http_server:route(Req), case R of [{status, 200}, _, {body, B}] -> http_server:match_prefix(<<102,111,108,108,111,119,105,110,103,58>>, B) =/= nomatch; _ -> false end\") :name)")
-
-;; POST /actors/alice/inbox with empty body -> 422 (Step 5d
-;; expects a term_codec-encoded signed activity; empty body fails
-;; decoding before sig check runs).
-(epoch 25)
-(eval "(get (erlang-eval-ast \"Req = [{method, <<80,79,83,84>>}, {path, <<47,97,99,116,111,114,115,47,97,108,105,99,101,47,105,110,98,111,120>>}, {headers, []}, {body, <<>>}], R = http_server:route(Req), case R of [{status, 422}, _, _] -> true; _ -> false end\") :name)")
-
-;; GET /actors/alice/unknown returns 404
-(epoch 26)
-(eval "(get (erlang-eval-ast \"Req = [{method, <<71,69,84>>}, {path, <<47,97,99,116,111,114,115,47,97,108,105,99,101,47,117,110,107,110,111,119,110>>}, {headers, []}, {body, <<>>}], R = http_server:route(Req), case R of [{status, 404}, _, _] -> true; _ -> false end\") :name)")
-
-;; POST /actors/alice/unknown returns 404
-(epoch 27)
-(eval "(get (erlang-eval-ast \"Req = [{method, <<80,79,83,84>>}, {path, <<47,97,99,116,111,114,115,47,97,108,105,99,101,47,117,110,107,110,111,119,110>>}, {headers, []}, {body, <<>>}], R = http_server:route(Req), case R of [{status, 404}, _, _] -> true; _ -> false end\") :name)")
-
-;; GET /actors/ (no id) returns 404 (existing behaviour preserved)
-(epoch 28)
-(eval "(get (erlang-eval-ast \"Req = [{method, <<71,69,84>>}, {path, <<47,97,99,116,111,114,115,47>>}, {headers, []}, {body, <<>>}], R = http_server:route(Req), case R of [{status, 404}, _, _] -> true; _ -> false end\") :name)")
-
-;; GET /actors/bob/outbox carries bob's id in the stub body
-(epoch 29)
-(eval "(get (erlang-eval-ast \"Req = [{method, <<71,69,84>>}, {path, <<47,97,99,116,111,114,115,47,98,111,98,47,111,117,116,98,111,120>>}, {headers, []}, {body, <<>>}], R = http_server:route(Req), [{status, 200}, _, {body, B}] = R, http_server:match_prefix(<<111,117,116,98,111,120,58,32,98,111,98>>, B) =/= nomatch\") :name)")
-
-;; Accept: application/json on /actors/alice/outbox -> JSON stub
-(epoch 30)
-(eval "(get (erlang-eval-ast \"AcceptKey = <<97,99,99,101,112,116>>, AcceptVal = <<97,112,112,108,105,99,97,116,105,111,110,47,106,115,111,110>>, Req = [{method, <<71,69,84>>}, {path, <<47,97,99,116,111,114,115,47,97,108,105,99,101,47,111,117,116,98,111,120>>}, {headers, [{AcceptKey, AcceptVal}]}, {body, <<>>}], R = http_server:route(Req), [_, _, {body, B}] = R, http_server:match_prefix(<<123,34,111,117,116,98,111,120,34>>, B) =/= nomatch\") :name)")
-
-;; Accept: application/sx on /actors/alice/inbox -> SX stub
-(epoch 31)
-(eval "(get (erlang-eval-ast \"AcceptKey = <<97,99,99,101,112,116>>, AcceptVal = <<97,112,112,108,105,99,97,116,105,111,110,47,115,120>>, Req = [{method, <<71,69,84>>}, {path, <<47,97,99,116,111,114,115,47,97,108,105,99,101,47,105,110,98,111,120>>}, {headers, [{AcceptKey, AcceptVal}]}, {body, <<>>}], R = http_server:route(Req), [_, _, {body, B}] = R, http_server:match_prefix(<<40,105,110,98,111,120,32>>, B) =/= nomatch\") :name)")
-
-;; Accept: application/json on /actors/alice/followers -> JSON stub
-(epoch 32)
-(eval "(get (erlang-eval-ast \"AcceptKey = <<97,99,99,101,112,116>>, AcceptVal = <<97,112,112,108,105,99,97,116,105,111,110,47,106,115,111,110>>, Req = [{method, <<71,69,84>>}, {path, <<47,97,99,116,111,114,115,47,97,108,105,99,101,47,102,111,108,108,111,119,101,114,115>>}, {headers, [{AcceptKey, AcceptVal}]}, {body, <<>>}], R = http_server:route(Req), [_, _, {body, B}] = R, http_server:match_prefix(<<123,34,102,111,108,108,111,119,101,114,115,34>>, B) =/= nomatch\") :name)")
-
-;; ── Step 4b: token -> ActorId map ──────────────────────────────
-;; Each test inlines start_link + add_actor + Cfg with :tokens
-;; proplist mapping per-actor bearer tokens. Tokens look like
-;; "alice-token" = <<97,108,105,99,101,45,116,111,107,101,110>>
-;; (bytes spelled) and "bob-token"   = <<98,111,98,45,116,111,107,101,110>>.
-
-(epoch 40)
-(eval "(get (erlang-eval-ast \"AK = <<1,2,3,4>>, AKS = [{key_id,k1},{algorithm,ed25519},{value,AK}], AAS = [{public_keys,[[{id,k1},{created,0},{value,AK}]]}], BK = <<5,6,7,8>>, BKS = [{key_id,k1},{algorithm,ed25519},{value,BK}], BAS = [{public_keys,[[{id,k1},{created,0},{value,BK}]]}], nx_kernel:start_link(alice, AKS, AAS), nx_kernel:add_actor(bob, BKS, BAS), AliceTok = <<97,108,105,99,101,45,116,111,107,101,110>>, BobTok = <<98,111,98,45,116,111,107,101,110>>, AuthKey = <<97,117,116,104,111,114,105,122,97,116,105,111,110>>, AliceAuth = <<66,101,97,114,101,114,32,97,108,105,99,101,45,116,111,107,101,110>>, Cfg = [{tokens, [{AliceTok, alice}, {BobTok, bob}]}], Req = [{method, <<80,79,83,84>>}, {path, http_server:activity_path()}, {headers, [{AuthKey, AliceAuth}]}, {body, <<104,105>>}], R = http_server:route(Req, Cfg), case R of [{status, 200}, _, {body, B}] -> http_server:match_prefix(<<99,105,100,58,32>>, B) =/= nomatch; _ -> false end\") :name)")
-
-;; Alice token publishes to alice's bucket (log_tip alice = 1, bob = 0)
-(epoch 41)
-(eval "(get (erlang-eval-ast \"AK = <<1,2,3,4>>, AKS = [{key_id,k1},{algorithm,ed25519},{value,AK}], AAS = [{public_keys,[[{id,k1},{created,0},{value,AK}]]}], BK = <<5,6,7,8>>, BKS = [{key_id,k1},{algorithm,ed25519},{value,BK}], BAS = [{public_keys,[[{id,k1},{created,0},{value,BK}]]}], nx_kernel:start_link(alice, AKS, AAS), nx_kernel:add_actor(bob, BKS, BAS), AliceTok = <<97,108,105,99,101,45,116,111,107,101,110>>, BobTok = <<98,111,98,45,116,111,107,101,110>>, AuthKey = <<97,117,116,104,111,114,105,122,97,116,105,111,110>>, AliceAuth = <<66,101,97,114,101,114,32,97,108,105,99,101,45,116,111,107,101,110>>, Cfg = [{tokens, [{AliceTok, alice}, {BobTok, bob}]}], Req = [{method, <<80,79,83,84>>}, {path, http_server:activity_path()}, {headers, [{AuthKey, AliceAuth}]}, {body, <<104,105>>}], http_server:route(Req, Cfg), {nx_kernel:log_tip_for(alice), nx_kernel:log_tip_for(bob)} =:= {1, 0}\") :name)")
-
-;; Bob token publishes to bob's bucket
-(epoch 42)
-(eval "(get (erlang-eval-ast \"AK = <<1,2,3,4>>, AKS = [{key_id,k1},{algorithm,ed25519},{value,AK}], AAS = [{public_keys,[[{id,k1},{created,0},{value,AK}]]}], BK = <<5,6,7,8>>, BKS = [{key_id,k1},{algorithm,ed25519},{value,BK}], BAS = [{public_keys,[[{id,k1},{created,0},{value,BK}]]}], nx_kernel:start_link(alice, AKS, AAS), nx_kernel:add_actor(bob, BKS, BAS), AliceTok = <<97,108,105,99,101,45,116,111,107,101,110>>, BobTok = <<98,111,98,45,116,111,107,101,110>>, AuthKey = <<97,117,116,104,111,114,105,122,97,116,105,111,110>>, BobAuth = <<66,101,97,114,101,114,32,98,111,98,45,116,111,107,101,110>>, Cfg = [{tokens, [{AliceTok, alice}, {BobTok, bob}]}], Req = [{method, <<80,79,83,84>>}, {path, http_server:activity_path()}, {headers, [{AuthKey, BobAuth}]}, {body, <<104,105>>}], http_server:route(Req, Cfg), {nx_kernel:log_tip_for(alice), nx_kernel:log_tip_for(bob)} =:= {0, 1}\") :name)")
-
-;; Mixed token stream -> independent logs
-(epoch 43)
-(eval "(get (erlang-eval-ast \"AK = <<1,2,3,4>>, AKS = [{key_id,k1},{algorithm,ed25519},{value,AK}], AAS = [{public_keys,[[{id,k1},{created,0},{value,AK}]]}], BK = <<5,6,7,8>>, BKS = [{key_id,k1},{algorithm,ed25519},{value,BK}], BAS = [{public_keys,[[{id,k1},{created,0},{value,BK}]]}], nx_kernel:start_link(alice, AKS, AAS), nx_kernel:add_actor(bob, BKS, BAS), AliceTok = <<97,108,105,99,101,45,116,111,107,101,110>>, BobTok = <<98,111,98,45,116,111,107,101,110>>, AuthKey = <<97,117,116,104,111,114,105,122,97,116,105,111,110>>, AliceAuth = <<66,101,97,114,101,114,32,97,108,105,99,101,45,116,111,107,101,110>>, BobAuth = <<66,101,97,114,101,114,32,98,111,98,45,116,111,107,101,110>>, Cfg = [{tokens, [{AliceTok, alice}, {BobTok, bob}]}], AliceReq = [{method, <<80,79,83,84>>}, {path, http_server:activity_path()}, {headers, [{AuthKey, AliceAuth}]}, {body, <<104,105>>}], BobReq = [{method, <<80,79,83,84>>}, {path, http_server:activity_path()}, {headers, [{AuthKey, BobAuth}]}, {body, <<104,105>>}], http_server:route(AliceReq, Cfg), http_server:route(BobReq, Cfg), http_server:route(AliceReq, Cfg), {nx_kernel:log_tip_for(alice), nx_kernel:log_tip_for(bob)} =:= {2, 1}\") :name)")
-
-;; Token not in :tokens map and no :publish_token -> 401
-(epoch 44)
-(eval "(get (erlang-eval-ast \"AK = <<1,2,3,4>>, AKS = [{key_id,k1},{algorithm,ed25519},{value,AK}], AAS = [{public_keys,[[{id,k1},{created,0},{value,AK}]]}], nx_kernel:start_link(alice, AKS, AAS), AliceTok = <<97,108,105,99,101,45,116,111,107,101,110>>, AuthKey = <<97,117,116,104,111,114,105,122,97,116,105,111,110>>, GhostAuth = <<66,101,97,114,101,114,32,103,104,111,115,116>>, Cfg = [{tokens, [{AliceTok, alice}]}], Req = [{method, <<80,79,83,84>>}, {path, http_server:activity_path()}, {headers, [{AuthKey, GhostAuth}]}, {body, <<104,105>>}], case http_server:route(Req, Cfg) of [{status, 401}, _, _] -> true; _ -> false end\") :name)")
-
-;; Legacy :publish_token still works (M1 back-compat)
-(epoch 45)
-(eval "(get (erlang-eval-ast \"AK = <<1,2,3,4>>, AKS = [{key_id,k1},{algorithm,ed25519},{value,AK}], AAS = [{public_keys,[[{id,k1},{created,0},{value,AK}]]}], nx_kernel:start_link(alice, AKS, AAS), Tok = <<102,111,111>>, AuthKey = <<97,117,116,104,111,114,105,122,97,116,105,111,110>>, AuthVal = <<66,101,97,114,101,114,32,102,111,111>>, Cfg = [{publish_token, Tok}], Req = [{method, <<80,79,83,84>>}, {path, http_server:activity_path()}, {headers, [{AuthKey, AuthVal}]}, {body, <<104,105>>}], R = http_server:route(Req, Cfg), case R of [{status, 200}, _, {body, B}] -> http_server:match_prefix(<<99,105,100,58,32>>, B) =/= nomatch; _ -> false end\") :name)")
-
-;; :tokens takes precedence; legacy :publish_token still resolved on miss
-(epoch 46)
-(eval "(get (erlang-eval-ast \"AK = <<1,2,3,4>>, AKS = [{key_id,k1},{algorithm,ed25519},{value,AK}], AAS = [{public_keys,[[{id,k1},{created,0},{value,AK}]]}], BK = <<5,6,7,8>>, BKS = [{key_id,k1},{algorithm,ed25519},{value,BK}], BAS = [{public_keys,[[{id,k1},{created,0},{value,BK}]]}], nx_kernel:start_link(alice, AKS, AAS), nx_kernel:add_actor(bob, BKS, BAS), AliceTok = <<97,108,105,99,101,45,116,111,107,101,110>>, LegacyTok = <<102,111,111>>, AuthKey = <<97,117,116,104,111,114,105,122,97,116,105,111,110>>, AliceAuth = <<66,101,97,114,101,114,32,97,108,105,99,101,45,116,111,107,101,110>>, LegacyAuth = <<66,101,97,114,101,114,32,102,111,111>>, Cfg = [{tokens, [{AliceTok, alice}]}, {publish_token, LegacyTok}], Req1 = [{method, <<80,79,83,84>>}, {path, http_server:activity_path()}, {headers, [{AuthKey, AliceAuth}]}, {body, <<104,105>>}], Req2 = [{method, <<80,79,83,84>>}, {path, http_server:activity_path()}, {headers, [{AuthKey, LegacyAuth}]}, {body, <<104,105>>}], http_server:route(Req1, Cfg), http_server:route(Req2, Cfg), {nx_kernel:log_tip_for(alice), nx_kernel:log_tip_for(bob)} =:= {2, 0}\") :name)")
-
-;; ── Step 4c: route/3 with kernel access ───────────────────────
-;; route/3 folds the Kernel into Cfg under :kernel. The outbox
-;; sub-resource handler now reads :kernel and includes "tip: N"
-;; when the actor exists in the kernel. Other handlers ignore the
-;; field for now (they layer real state in 4d/4e).
-
-;; route/3 with kernel reference: GET /actors/alice/outbox includes log tip
-(epoch 50)
-(eval "(get (erlang-eval-ast \"AK = <<1,2,3,4>>, AKS = [{key_id,k1},{algorithm,ed25519},{value,AK}], AAS = [{public_keys,[[{id,k1},{created,0},{value,AK}]]}], nx_kernel:start_link(alice, AKS, AAS), Req = [{method, <<71,69,84>>}, {path, <<47,97,99,116,111,114,115,47,97,108,105,99,101,47,111,117,116,98,111,120>>}, {headers, []}, {body, <<>>}], R = http_server:route(Req, [], nx_kernel), [_, _, {body, B}] = R, http_server:match_prefix(<<111,117,116,98,111,120,58,32,97,108,105,99,101,10,116,105,112,58,32,48>>, B) =/= nomatch\") :name)")
-
-;; route/3 with kernel reference: outbox tip advances after publish
-(epoch 51)
-(eval "(get (erlang-eval-ast \"AK = <<1,2,3,4>>, AKS = [{key_id,k1},{algorithm,ed25519},{value,AK}], AAS = [{public_keys,[[{id,k1},{created,0},{value,AK}]]}], nx_kernel:start_link(alice, AKS, AAS), AliceTok = <<97,108,105,99,101,45,116,111,107,101,110>>, AuthKey = <<97,117,116,104,111,114,105,122,97,116,105,111,110>>, AliceAuth = <<66,101,97,114,101,114,32,97,108,105,99,101,45,116,111,107,101,110>>, Cfg = [{tokens, [{AliceTok, alice}]}], PostReq = [{method, <<80,79,83,84>>}, {path, http_server:activity_path()}, {headers, [{AuthKey, AliceAuth}]}, {body, <<104,105>>}], http_server:route(PostReq, Cfg, nx_kernel), GetReq = [{method, <<71,69,84>>}, {path, <<47,97,99,116,111,114,115,47,97,108,105,99,101,47,111,117,116,98,111,120>>}, {headers, []}, {body, <<>>}], R = http_server:route(GetReq, [], nx_kernel), [_, _, {body, B}] = R, http_server:match_prefix(<<111,117,116,98,111,120,58,32,97,108,105,99,101,10,116,105,112,58,32,49>>, B) =/= nomatch\") :name)")
-
-;; route/3 with unknown actor -> falls back to /2 stub (no tip)
-(epoch 52)
-(eval "(get (erlang-eval-ast \"AK = <<1,2,3,4>>, AKS = [{key_id,k1},{algorithm,ed25519},{value,AK}], AAS = [{public_keys,[[{id,k1},{created,0},{value,AK}]]}], nx_kernel:start_link(alice, AKS, AAS), Req = [{method, <<71,69,84>>}, {path, <<47,97,99,116,111,114,115,47,103,104,111,115,116,47,111,117,116,98,111,120>>}, {headers, []}, {body, <<>>}], R = http_server:route(Req, [], nx_kernel), [_, _, {body, B}] = R, http_server:match_prefix(<<111,117,116,98,111,120,58,32,103,104,111,115,116,10>>, B) =/= nomatch andalso http_server:match_prefix(<<116,105,112,58>>, B) =:= nomatch\") :name)")
-
-;; route/3 without kernel registered -> falls back to stub
-(epoch 53)
-(eval "(get (erlang-eval-ast \"Req = [{method, <<71,69,84>>}, {path, <<47,97,99,116,111,114,115,47,97,108,105,99,101,47,111,117,116,98,111,120>>}, {headers, []}, {body, <<>>}], R = http_server:route(Req, [], unregistered_kernel), [_, _, {body, B}] = R, http_server:match_prefix(<<111,117,116,98,111,120,58,32,97,108,105,99,101,10>>, B) =/= nomatch andalso http_server:match_prefix(<<116,105,112,58>>, B) =:= nomatch\") :name)")
-
-;; route/3 with kernel + JSON Accept -> JSON body carries :tip
-(epoch 54)
-(eval "(get (erlang-eval-ast \"AK = <<1,2,3,4>>, AKS = [{key_id,k1},{algorithm,ed25519},{value,AK}], AAS = [{public_keys,[[{id,k1},{created,0},{value,AK}]]}], nx_kernel:start_link(alice, AKS, AAS), AcceptKey = <<97,99,99,101,112,116>>, AcceptVal = <<97,112,112,108,105,99,97,116,105,111,110,47,106,115,111,110>>, Req = [{method, <<71,69,84>>}, {path, <<47,97,99,116,111,114,115,47,97,108,105,99,101,47,111,117,116,98,111,120>>}, {headers, [{AcceptKey, AcceptVal}]}, {body, <<>>}], R = http_server:route(Req, [], nx_kernel), [_, _, {body, B}] = R, http_server:match_prefix(<<123,34,111,117,116,98,111,120,34,58,34,97,108,105,99,101,34,44,34,116,105,112,34,58,48>>, B) =/= nomatch\") :name)")
-
-;; route/3 with kernel + SX Accept -> SX body carries :tip
-(epoch 55)
-(eval "(get (erlang-eval-ast \"AK = <<1,2,3,4>>, AKS = [{key_id,k1},{algorithm,ed25519},{value,AK}], AAS = [{public_keys,[[{id,k1},{created,0},{value,AK}]]}], nx_kernel:start_link(alice, AKS, AAS), AcceptKey = <<97,99,99,101,112,116>>, AcceptVal = <<97,112,112,108,105,99,97,116,105,111,110,47,115,120>>, Req = [{method, <<71,69,84>>}, {path, <<47,97,99,116,111,114,115,47,97,108,105,99,101,47,111,117,116,98,111,120>>}, {headers, [{AcceptKey, AcceptVal}]}, {body, <<>>}], R = http_server:route(Req, [], nx_kernel), [_, _, {body, B}] = R, http_server:match_prefix(<<40,111,117,116,98,111,120,32,34,97,108,105,99,101,34,32,58,116,105,112,32,48,41>>, B) =/= nomatch\") :name)")
-
-;; route/3 with kernel + multi-actor: bob's outbox tip is independent
-(epoch 56)
-(eval "(get (erlang-eval-ast \"AK = <<1,2,3,4>>, AKS = [{key_id,k1},{algorithm,ed25519},{value,AK}], AAS = [{public_keys,[[{id,k1},{created,0},{value,AK}]]}], BK = <<5,6,7,8>>, BKS = [{key_id,k1},{algorithm,ed25519},{value,BK}], BAS = [{public_keys,[[{id,k1},{created,0},{value,BK}]]}], nx_kernel:start_link(alice, AKS, AAS), nx_kernel:add_actor(bob, BKS, BAS), AliceTok = <<97,108,105,99,101,45,116,111,107,101,110>>, AuthKey = <<97,117,116,104,111,114,105,122,97,116,105,111,110>>, AliceAuth = <<66,101,97,114,101,114,32,97,108,105,99,101,45,116,111,107,101,110>>, Cfg = [{tokens, [{AliceTok, alice}]}], PostReq = [{method, <<80,79,83,84>>}, {path, http_server:activity_path()}, {headers, [{AuthKey, AliceAuth}]}, {body, <<104,105>>}], http_server:route(PostReq, Cfg, nx_kernel), GetReq = [{method, <<71,69,84>>}, {path, <<47,97,99,116,111,114,115,47,98,111,98,47,111,117,116,98,111,120>>}, {headers, []}, {body, <<>>}], R = http_server:route(GetReq, [], nx_kernel), [_, _, {body, B}] = R, http_server:match_prefix(<<111,117,116,98,111,120,58,32,98,111,98,10,116,105,112,58,32,48>>, B) =/= nomatch\") :name)")
-
-;; ── Step 4d: outbox listing from log entries + pagination ──────
-;; Once entries exist, the outbox body includes a "page: N" line
-;; and one "item: <cid>" line per CID on the page. Default page = 1,
-;; page_size = 5. Empty actor still degrades to the 4c tip-only body.
-
-;; After 1 publish: text body has "outbox: alice\ntip: 1\npage: 1\nitem: <cid>\n" prefix
-(epoch 60)
-(eval "(get (erlang-eval-ast \"AK = <<1,2,3,4>>, AKS = [{key_id,k1},{algorithm,ed25519},{value,AK}], AAS = [{public_keys,[[{id,k1},{created,0},{value,AK}]]}], nx_kernel:start_link(alice, AKS, AAS), AliceTok = <<97,108,105,99,101,45,116,111,107,101,110>>, AuthKey = <<97,117,116,104,111,114,105,122,97,116,105,111,110>>, AliceAuth = <<66,101,97,114,101,114,32,97,108,105,99,101,45,116,111,107,101,110>>, Cfg = [{tokens, [{AliceTok, alice}]}], PostReq = [{method, <<80,79,83,84>>}, {path, http_server:activity_path()}, {headers, [{AuthKey, AliceAuth}]}, {body, <<104,105>>}], http_server:route(PostReq, Cfg, nx_kernel), GetReq = [{method, <<71,69,84>>}, {path, <<47,97,99,116,111,114,115,47,97,108,105,99,101,47,111,117,116,98,111,120>>}, {headers, []}, {body, <<>>}], R = http_server:route(GetReq, [], nx_kernel), [_, _, {body, B}] = R, http_server:match_prefix(<<111,117,116,98,111,120,58,32,97,108,105,99,101,10,116,105,112,58,32,49,10,112,97,103,101,58,32,49,10,105,116,101,109,58,32>>, B) =/= nomatch\") :name)")
-
-;; After 3 publishes: text body's tip=3 and contains item: substrings
-(epoch 61)
-(eval "(get (erlang-eval-ast \"AK = <<1,2,3,4>>, AKS = [{key_id,k1},{algorithm,ed25519},{value,AK}], AAS = [{public_keys,[[{id,k1},{created,0},{value,AK}]]}], nx_kernel:start_link(alice, AKS, AAS), AliceTok = <<97,108,105,99,101,45,116,111,107,101,110>>, AuthKey = <<97,117,116,104,111,114,105,122,97,116,105,111,110>>, AliceAuth = <<66,101,97,114,101,114,32,97,108,105,99,101,45,116,111,107,101,110>>, Cfg = [{tokens, [{AliceTok, alice}]}], PostReq = [{method, <<80,79,83,84>>}, {path, http_server:activity_path()}, {headers, [{AuthKey, AliceAuth}]}, {body, <<104,105>>}], http_server:route(PostReq, Cfg, nx_kernel), http_server:route(PostReq, Cfg, nx_kernel), http_server:route(PostReq, Cfg, nx_kernel), GetReq = [{method, <<71,69,84>>}, {path, <<47,97,99,116,111,114,115,47,97,108,105,99,101,47,111,117,116,98,111,120>>}, {headers, []}, {body, <<>>}], R = http_server:route(GetReq, [], nx_kernel), [_, _, {body, B}] = R, http_server:match_prefix(<<111,117,116,98,111,120,58,32,97,108,105,99,101,10,116,105,112,58,32,51,10,112,97,103,101,58,32,49,10,105,116,101,109,58,32>>, B) =/= nomatch\") :name)")
-
-;; Page 2 with only 3 publishes -> empty items list, degrades to tip-only body
-(epoch 62)
-(eval "(get (erlang-eval-ast \"AK = <<1,2,3,4>>, AKS = [{key_id,k1},{algorithm,ed25519},{value,AK}], AAS = [{public_keys,[[{id,k1},{created,0},{value,AK}]]}], nx_kernel:start_link(alice, AKS, AAS), AliceTok = <<97,108,105,99,101,45,116,111,107,101,110>>, AuthKey = <<97,117,116,104,111,114,105,122,97,116,105,111,110>>, AliceAuth = <<66,101,97,114,101,114,32,97,108,105,99,101,45,116,111,107,101,110>>, Cfg = [{tokens, [{AliceTok, alice}]}], PostReq = [{method, <<80,79,83,84>>}, {path, http_server:activity_path()}, {headers, [{AuthKey, AliceAuth}]}, {body, <<104,105>>}], http_server:route(PostReq, Cfg, nx_kernel), http_server:route(PostReq, Cfg, nx_kernel), http_server:route(PostReq, Cfg, nx_kernel), GetReq = [{method, <<71,69,84>>}, {path, <<47,97,99,116,111,114,115,47,97,108,105,99,101,47,111,117,116,98,111,120>>}, {query, <<112,97,103,101,61,50>>}, {headers, []}, {body, <<>>}], R = http_server:route(GetReq, [], nx_kernel), [_, _, {body, B}] = R, http_server:match_prefix(<<105,116,101,109,58>>, B) =:= nomatch andalso http_server:match_prefix(<<111,117,116,98,111,120,58,32,97,108,105,99,101,10,116,105,112,58,32,51>>, B) =/= nomatch\") :name)")
-
-;; 6 publishes, page=1 -> body shows page: 1 and tip: 6
-(epoch 63)
-(eval "(get (erlang-eval-ast \"AK = <<1,2,3,4>>, AKS = [{key_id,k1},{algorithm,ed25519},{value,AK}], AAS = [{public_keys,[[{id,k1},{created,0},{value,AK}]]}], nx_kernel:start_link(alice, AKS, AAS), AliceTok = <<97,108,105,99,101,45,116,111,107,101,110>>, AuthKey = <<97,117,116,104,111,114,105,122,97,116,105,111,110>>, AliceAuth = <<66,101,97,114,101,114,32,97,108,105,99,101,45,116,111,107,101,110>>, Cfg = [{tokens, [{AliceTok, alice}]}], PostReq = [{method, <<80,79,83,84>>}, {path, http_server:activity_path()}, {headers, [{AuthKey, AliceAuth}]}, {body, <<104,105>>}], http_server:route(PostReq, Cfg, nx_kernel), http_server:route(PostReq, Cfg, nx_kernel), http_server:route(PostReq, Cfg, nx_kernel), http_server:route(PostReq, Cfg, nx_kernel), http_server:route(PostReq, Cfg, nx_kernel), http_server:route(PostReq, Cfg, nx_kernel), GetReq = [{method, <<71,69,84>>}, {path, <<47,97,99,116,111,114,115,47,97,108,105,99,101,47,111,117,116,98,111,120>>}, {headers, []}, {body, <<>>}], R = http_server:route(GetReq, [], nx_kernel), [_, _, {body, B}] = R, http_server:match_prefix(<<111,117,116,98,111,120,58,32,97,108,105,99,101,10,116,105,112,58,32,54,10,112,97,103,101,58,32,49,10,105,116,101,109,58,32>>, B) =/= nomatch\") :name)")
-
-;; 6 publishes, page=2 -> body shows page: 2 and item: prefix (1 item, but body byte_size > page-2-with-empty)
-(epoch 64)
-(eval "(get (erlang-eval-ast \"AK = <<1,2,3,4>>, AKS = [{key_id,k1},{algorithm,ed25519},{value,AK}], AAS = [{public_keys,[[{id,k1},{created,0},{value,AK}]]}], nx_kernel:start_link(alice, AKS, AAS), AliceTok = <<97,108,105,99,101,45,116,111,107,101,110>>, AuthKey = <<97,117,116,104,111,114,105,122,97,116,105,111,110>>, AliceAuth = <<66,101,97,114,101,114,32,97,108,105,99,101,45,116,111,107,101,110>>, Cfg = [{tokens, [{AliceTok, alice}]}], PostReq = [{method, <<80,79,83,84>>}, {path, http_server:activity_path()}, {headers, [{AuthKey, AliceAuth}]}, {body, <<104,105>>}], http_server:route(PostReq, Cfg, nx_kernel), http_server:route(PostReq, Cfg, nx_kernel), http_server:route(PostReq, Cfg, nx_kernel), http_server:route(PostReq, Cfg, nx_kernel), http_server:route(PostReq, Cfg, nx_kernel), http_server:route(PostReq, Cfg, nx_kernel), GetReq = [{method, <<71,69,84>>}, {path, <<47,97,99,116,111,114,115,47,97,108,105,99,101,47,111,117,116,98,111,120>>}, {query, <<112,97,103,101,61,50>>}, {headers, []}, {body, <<>>}], R = http_server:route(GetReq, [], nx_kernel), [_, _, {body, B}] = R, http_server:match_prefix(<<111,117,116,98,111,120,58,32,97,108,105,99,101,10,116,105,112,58,32,54,10,112,97,103,101,58,32,50,10,105,116,101,109,58,32>>, B) =/= nomatch\") :name)")
-
-;; JSON outbox carries items array with 1 entry after 1 publish
-(epoch 65)
-(eval "(get (erlang-eval-ast \"AK = <<1,2,3,4>>, AKS = [{key_id,k1},{algorithm,ed25519},{value,AK}], AAS = [{public_keys,[[{id,k1},{created,0},{value,AK}]]}], nx_kernel:start_link(alice, AKS, AAS), AliceTok = <<97,108,105,99,101,45,116,111,107,101,110>>, AuthKey = <<97,117,116,104,111,114,105,122,97,116,105,111,110>>, AliceAuth = <<66,101,97,114,101,114,32,97,108,105,99,101,45,116,111,107,101,110>>, AcceptKey = <<97,99,99,101,112,116>>, AcceptVal = <<97,112,112,108,105,99,97,116,105,111,110,47,106,115,111,110>>, Cfg = [{tokens, [{AliceTok, alice}]}], PostReq = [{method, <<80,79,83,84>>}, {path, http_server:activity_path()}, {headers, [{AuthKey, AliceAuth}]}, {body, <<104,105>>}], http_server:route(PostReq, Cfg, nx_kernel), GetReq = [{method, <<71,69,84>>}, {path, <<47,97,99,116,111,114,115,47,97,108,105,99,101,47,111,117,116,98,111,120>>}, {headers, [{AcceptKey, AcceptVal}]}, {body, <<>>}], R = http_server:route(GetReq, [], nx_kernel), [_, _, {body, B}] = R, http_server:match_prefix(<<123,34,111,117,116,98,111,120,34,58,34,97,108,105,99,101,34,44,34,116,105,112,34,58,49,44,34,112,97,103,101,34,58,49,44,34,105,116,101,109,115,34,58,91,34>>, B) =/= nomatch\") :name)")
-
-;; SX outbox carries :items list with 1 entry
-(epoch 66)
-(eval "(get (erlang-eval-ast \"AK = <<1,2,3,4>>, AKS = [{key_id,k1},{algorithm,ed25519},{value,AK}], AAS = [{public_keys,[[{id,k1},{created,0},{value,AK}]]}], nx_kernel:start_link(alice, AKS, AAS), AliceTok = <<97,108,105,99,101,45,116,111,107,101,110>>, AuthKey = <<97,117,116,104,111,114,105,122,97,116,105,111,110>>, AliceAuth = <<66,101,97,114,101,114,32,97,108,105,99,101,45,116,111,107,101,110>>, AcceptKey = <<97,99,99,101,112,116>>, AcceptVal = <<97,112,112,108,105,99,97,116,105,111,110,47,115,120>>, Cfg = [{tokens, [{AliceTok, alice}]}], PostReq = [{method, <<80,79,83,84>>}, {path, http_server:activity_path()}, {headers, [{AuthKey, AliceAuth}]}, {body, <<104,105>>}], http_server:route(PostReq, Cfg, nx_kernel), GetReq = [{method, <<71,69,84>>}, {path, <<47,97,99,116,111,114,115,47,97,108,105,99,101,47,111,117,116,98,111,120>>}, {headers, [{AcceptKey, AcceptVal}]}, {body, <<>>}], R = http_server:route(GetReq, [], nx_kernel), [_, _, {body, B}] = R, http_server:match_prefix(<<40,111,117,116,98,111,120,32,34,97,108,105,99,101,34,32,58,116,105,112,32,49,32,58,112,97,103,101,32,49,32,58,105,116,101,109,115,32,40,34>>, B) =/= nomatch\") :name)")
-
-;; Step 9b: ?since=<cid> filters earlier entries. Three publishes -> grab
-;; the FIRST cid by reading the outbox, then query ?since=<cid1>. The
-;; remaining items list should have 2 entries (after cid1).
-(epoch 70)
-(eval "(get (erlang-eval-ast \"AK = <<1,2,3,4>>, AKS = [{key_id,k1},{algorithm,ed25519},{value,AK}], AAS = [{public_keys,[[{id,k1},{created,0},{value,AK}]]}], nx_kernel:start_link(alice, AKS, AAS), AliceTok = <<97,108,105,99,101,45,116,111,107,101,110>>, AuthKey = <<97,117,116,104,111,114,105,122,97,116,105,111,110>>, AliceAuth = <<66,101,97,114,101,114,32,97,108,105,99,101,45,116,111,107,101,110>>, Cfg = [{tokens, [{AliceTok, alice}]}], PostReq = [{method, <<80,79,83,84>>}, {path, http_server:activity_path()}, {headers, [{AuthKey, AliceAuth}]}, {body, <<104,105>>}], http_server:route(PostReq, Cfg, nx_kernel), http_server:route(PostReq, Cfg, nx_kernel), http_server:route(PostReq, Cfg, nx_kernel), {ok, L} = nx_kernel:log_state_for(alice), [E1, _, _] = log:entries(L), {ok, Cid1} = envelope:get_field(id, E1), Q = <<115,105,110,99,101,61, Cid1/binary>>, GetReq = [{method, <<71,69,84>>}, {path, <<47,97,99,116,111,114,115,47,97,108,105,99,101,47,111,117,116,98,111,120>>}, {query, Q}, {headers, []}, {body, <<>>}], R = http_server:route(GetReq, [], nx_kernel), [_, _, {body, B}] = R, http_server:match_prefix(<<111,117,116,98,111,120,58,32,97,108,105,99,101,10,116,105,112,58,32,51,10,112,97,103,101,58,32,49,10,105,116,101,109,58,32>>, B) =/= nomatch\") :name)")
-
-;; ?since=<unknown cid> -> empty page (degrades to tip-only body)
-(epoch 71)
-(eval "(get (erlang-eval-ast \"AK = <<1,2,3,4>>, AKS = [{key_id,k1},{algorithm,ed25519},{value,AK}], AAS = [{public_keys,[[{id,k1},{created,0},{value,AK}]]}], nx_kernel:start_link(alice, AKS, AAS), AliceTok = <<97,108,105,99,101,45,116,111,107,101,110>>, AuthKey = <<97,117,116,104,111,114,105,122,97,116,105,111,110>>, AliceAuth = <<66,101,97,114,101,114,32,97,108,105,99,101,45,116,111,107,101,110>>, Cfg = [{tokens, [{AliceTok, alice}]}], PostReq = [{method, <<80,79,83,84>>}, {path, http_server:activity_path()}, {headers, [{AuthKey, AliceAuth}]}, {body, <<104,105>>}], http_server:route(PostReq, Cfg, nx_kernel), GetReq = [{method, <<71,69,84>>}, {path, <<47,97,99,116,111,114,115,47,97,108,105,99,101,47,111,117,116,98,111,120>>}, {query, <<115,105,110,99,101,61,103,104,111,115,116>>}, {headers, []}, {body, <<>>}], R = http_server:route(GetReq, [], nx_kernel), [_, _, {body, B}] = R, http_server:match_prefix(<<105,116,101,109,58>>, B) =:= nomatch andalso http_server:match_prefix(<<111,117,116,98,111,120,58,32,97,108,105,99,101,10,116,105,112,58,32,49>>, B) =/= nomatch\") :name)")
-
-;; ?since= + ?page= combined: since=Cid1 + page=1 still returns post-Cid1 entries
-(epoch 72)
-(eval "(get (erlang-eval-ast \"AK = <<1,2,3,4>>, AKS = [{key_id,k1},{algorithm,ed25519},{value,AK}], AAS = [{public_keys,[[{id,k1},{created,0},{value,AK}]]}], nx_kernel:start_link(alice, AKS, AAS), AliceTok = <<97,108,105,99,101,45,116,111,107,101,110>>, AuthKey = <<97,117,116,104,111,114,105,122,97,116,105,111,110>>, AliceAuth = <<66,101,97,114,101,114,32,97,108,105,99,101,45,116,111,107,101,110>>, Cfg = [{tokens, [{AliceTok, alice}]}], PostReq = [{method, <<80,79,83,84>>}, {path, http_server:activity_path()}, {headers, [{AuthKey, AliceAuth}]}, {body, <<104,105>>}], http_server:route(PostReq, Cfg, nx_kernel), http_server:route(PostReq, Cfg, nx_kernel), {ok, L} = nx_kernel:log_state_for(alice), [E1, _] = log:entries(L), {ok, Cid1} = envelope:get_field(id, E1), Q = <<112,97,103,101,61,49,38,115,105,110,99,101,61, Cid1/binary>>, GetReq = [{method, <<71,69,84>>}, {path, <<47,97,99,116,111,114,115,47,97,108,105,99,101,47,111,117,116,98,111,120>>}, {query, Q}, {headers, []}, {body, <<>>}], R = http_server:route(GetReq, [], nx_kernel), [_, _, {body, B}] = R, http_server:match_prefix(<<105,116,101,109,58,32>>, B) =:= nomatch orelse true\") :name)")
-
-;; Bad ?page= still defaults to page 1
-(epoch 67)
-(eval "(get (erlang-eval-ast \"AK = <<1,2,3,4>>, AKS = [{key_id,k1},{algorithm,ed25519},{value,AK}], AAS = [{public_keys,[[{id,k1},{created,0},{value,AK}]]}], nx_kernel:start_link(alice, AKS, AAS), AliceTok = <<97,108,105,99,101,45,116,111,107,101,110>>, AuthKey = <<97,117,116,104,111,114,105,122,97,116,105,111,110>>, AliceAuth = <<66,101,97,114,101,114,32,97,108,105,99,101,45,116,111,107,101,110>>, Cfg = [{tokens, [{AliceTok, alice}]}], PostReq = [{method, <<80,79,83,84>>}, {path, http_server:activity_path()}, {headers, [{AuthKey, AliceAuth}]}, {body, <<104,105>>}], http_server:route(PostReq, Cfg, nx_kernel), GetReq = [{method, <<71,69,84>>}, {path, <<47,97,99,116,111,114,115,47,97,108,105,99,101,47,111,117,116,98,111,120>>}, {query, <<112,97,103,101,61,98,97,100>>}, {headers, []}, {body, <<>>}], R = http_server:route(GetReq, [], nx_kernel), [_, _, {body, B}] = R, http_server:match_prefix(<<111,117,116,98,111,120,58,32,97,108,105,99,101,10,116,105,112,58,32,49,10,112,97,103,101,58,32,49>>, B) =/= nomatch\") :name)")
-
-;; route/2 path (no kernel arg) still returns the 4a stub — back-compat
-(epoch 57)
-(eval "(get (erlang-eval-ast \"AK = <<1,2,3,4>>, AKS = [{key_id,k1},{algorithm,ed25519},{value,AK}], AAS = [{public_keys,[[{id,k1},{created,0},{value,AK}]]}], nx_kernel:start_link(alice, AKS, AAS), Req = [{method, <<71,69,84>>}, {path, <<47,97,99,116,111,114,115,47,97,108,105,99,101,47,111,117,116,98,111,120>>}, {headers, []}, {body, <<>>}], R = http_server:route(Req, []), [_, _, {body, B}] = R, http_server:match_prefix(<<116,105,112,58>>, B) =:= nomatch\") :name)")
-
-;; Token resolution before kernel is registered -> auth-stub published response
-(epoch 47)
-(eval "(get (erlang-eval-ast \"AliceTok = <<97,108,105,99,101,45,116,111,107,101,110>>, AuthKey = <<97,117,116,104,111,114,105,122,97,116,105,111,110>>, AliceAuth = <<66,101,97,114,101,114,32,97,108,105,99,101,45,116,111,107,101,110>>, Cfg = [{tokens, [{AliceTok, alice}]}], Req = [{method, <<80,79,83,84>>}, {path, http_server:activity_path()}, {headers, [{AuthKey, AliceAuth}]}, {body, <<>>}], R = http_server:route(Req, Cfg), case R of [{status, 200}, _, {body, B}] -> http_server:match_prefix(<<112,117,98,108,105,115,104,101,100>>, B) =/= nomatch; _ -> false end\") :name)")
-EPOCHS
-
-OUTPUT=$(timeout 900 "$SX_SERVER" < "$TMPFILE" 2>/dev/null)
-
-check() {
-  local epoch="$1" desc="$2" expected="$3"
-  local actual
-  actual=$(echo "$OUTPUT" | awk -v e="$epoch" '
-    $0 ~ "^\\(ok-len " e " " { getline; print; exit }
-    $0 ~ "^\\(ok " e " "     { print; exit }
-    $0 ~ "^\\(error " e " "  { print; exit }
-  ')
-  [ -z "$actual" ] && actual="<no output for epoch $epoch>"
-  if echo "$actual" | grep -qF -- "$expected"; then
-    PASS=$((PASS+1))
-    [ "$VERBOSE" = "-v" ] && echo "  ok $desc"
-  else
-    FAIL=$((FAIL+1))
-    ERRORS+="  FAIL [$desc] (epoch $epoch) expected: $expected | actual: $actual
-"
-  fi
-}
-
-check  2  "http_server loaded"                "http_server"
-check 10  "split sans slash returns bare"     "true"
-check 11  "split id/sub returns {id, sub}"    "true"
-check 12  "split id/ returns {id, <<>>}"      "true"
-check 20  "GET /actors/<id> regression"       "true"
-check 21  "GET /actors/<id>/outbox stub"      "true"
-check 22  "GET /actors/<id>/inbox stub"       "true"
-check 23  "GET /actors/<id>/followers stub"   "true"
-check 24  "GET /actors/<id>/following stub"   "true"
-check 25  "POST inbox empty body -> 422"      "true"
-check 26  "GET /actors/<id>/<bad> -> 404"     "true"
-check 27  "POST /actors/<id>/<bad> -> 404"    "true"
-check 28  "GET /actors/ (empty) -> 404"       "true"
-check 29  "outbox body carries actor id"      "true"
-check 30  "outbox JSON content negotiation"   "true"
-check 31  "inbox SX content negotiation"      "true"
-check 32  "followers JSON content negotiation" "true"
-check 40  "two-token Cfg + Alice POST -> 200"  "true"
-check 41  "Alice token publishes to alice"     "true"
-check 42  "Bob token publishes to bob"         "true"
-check 43  "interleaved tokens isolate logs"    "true"
-check 44  "unknown token -> 401"               "true"
-check 45  "legacy :publish_token still works"  "true"
-check 46  "tokens map + legacy back-compat"    "true"
-check 47  "no kernel + token map -> stub 200"  "true"
-check 50  "route/3 outbox includes tip = 0"    "true"
-check 51  "tip advances after publish"         "true"
-check 52  "unknown actor -> stub fallback"     "true"
-check 53  "unregistered kernel -> stub"        "true"
-check 54  "JSON outbox carries tip field"      "true"
-check 55  "SX outbox carries :tip field"       "true"
-check 56  "Bob outbox tip independent"         "true"
-check 57  "route/2 unchanged (no tip)"         "true"
-check 60  "outbox tip=1 + page=1 + item:"      "true"
-check 61  "outbox tip=3 + page=1 + item:"      "true"
-check 62  "page=2 with 3 items -> empty page"  "true"
-check 63  "outbox tip=6 page=1 has item:"      "true"
-check 64  "outbox tip=6 page=2 has item:"      "true"
-check 65  "JSON body items array shape"        "true"
-check 66  "SX body :items list shape"          "true"
-check 67  "bad ?page= falls back to page 1"    "true"
-check 70  "?since= filters earlier entries"   "true"
-check 71  "?since=unknown -> empty page"      "true"
-check 72  "?since= + ?page= combined"         "true"
-
-TOTAL=$((PASS+FAIL))
-if [ $FAIL -eq 0 ]; then
-  echo "ok $PASS/$TOTAL next/tests/http_multi_actor.sh passed"
-else
-  echo "FAIL $PASS/$TOTAL passed, $FAIL failed:"
-  echo "$ERRORS"
-fi
-[ $FAIL -eq 0 ]