New adversarial/cross-phase coverage: diamond resource+group hierarchies
(deny wins per path), chain inheritance + leaf deny, cycle termination,
multi-peer delegation, fact validation, audit snapshot/restore round-trip.
Adds acl-validate-facts/acl-facts-valid? (schema) and acl-audit-snapshot/
restore!/copy (audit). Fixed acl-audit-restore! rebuilding the live log via
map (append! silently no-ops on map-derived lists).
Suite is prover-free: a substrate JIT bug loops the recursive proof
reconstructor on deep chains in warm processes (documented in Blockers);
acl-permit? is unaffected. 145/145.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
The shared durable-state substrate (lib/persist) other subsystems build on:
log + kv facets over an injectable backend, projections, subscriptions,
snapshots + compaction, optimistic concurrency, a durable backend over the
kernel perform IO boundary (blobs by reference), plus extensions (materialized
views, kv CAS, stream catalog, query helpers, atomic batch, schema-evolution
upcasters, exactly-once append, global commit ordering) and a worked ACL
reference migration. 201/201 tests across 20 suites. Durability awaits the
host-side storage adapter (tracked in the plan's Blockers; loops/host-persist).
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
mod-sx (Prolog) and acl-sx (Datalog) converged on the same module shape but run
on different engines. Only the audit log + fed trust/outbox shapes truly share;
extract at the architecture-merge point refactoring both consumers atomically,
not unilaterally from a loop branch.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
166/166 across 11 suites, Phases 1-8. Combinators (sequence/parallel/branch/attempt/
map-flow/while/until + retry/timeout/try-catch/recover/tap/fail-model), durable
suspend/resume via deterministic replay (guest call/cc is escape-only), crash
recovery, fed-sx distribution (remote-node/failover/replication/handoff), operational
API + hygiene, and a host integration ABI + reference driver for art-dag / human-in-
the-loop. New lib/flow/** only; imports lib/scheme read-only.
Document the one gap to real durability: a hosts/ servicer for the persist/*
IO ops. Includes the silent-data-loss repro (durable-backend currently no-ops
under sx_server's default resolver), the full op contract table, hard
invariants (monotonic last-seq, etc.), the blob adapter shape, where to
register in sx_server.ml, and an acceptance test (swap transport, run durable +
recovery suites against real storage, survive a real restart).
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
examples/acl.sx: a tested template migrating an ACL-grants store from a
hand-rolled ephemeral map to persist — grants/revokes as events, current set as
a projection, O(1) checks via a materialized view, audit via read-window.
Header carries the BEFORE->AFTER diff. Proves grants survive restart on the
durable backend (the capability the BEFORE version lacked). The pattern other
subsystem loops copy; does not touch the real lib/acl. 201/201.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
global.sx: persist/gappend records a pointer in a reserved $global index whose
seq is the global commit position; read-global/project-global replay every
event in commit order; global-from for incremental consumers. Opt-in (plain
append untouched); $-prefixed streams now reserved + hidden from the public
catalog (streams-all reveals them). Gives feed its unified timeline.
Deterministic across restart. 191/191.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
mod/triage-pipeline domain r reports actor composes domain-policy decision →
explanation → AP activity → wire into one bundle. Integration test runs the whole
federated path across 5 modules (decide → wire → peer → trust-gated apply),
confirming the module-by-module subsystem composes end to end. +15 tests.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
mod/defrule collects trailing conditions via &rest; mod/ruleset assembles rules.
No macro needed — conditions are plain data, fn supports &rest here. Produces
structurally identical rules to mk-rule (asserted) and works in the engine
unchanged. Closes the roadmap's original defrule surface. +11 tests.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
mod/register-policy! domain rules + mod/decide-in domain r reports give each
rose-ash domain its own rule set; unregistered domains fall back to default-rules
(never unmoderated). Same spam report → remove under a strict market policy, hide
under blog default. Engine already took rules as a param, so this is registry +
fallback, no engine change. +14 tests.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Completes the host ABI from work-queue to driver loop: the host supplies only a
(kind payload) -> answer dispatch fn; flow-drive-host services one tick of pending
requests, flow-run-host ticks until quiescent (bounded). Tested via the art-dag
render -> human-review -> publish pipeline driven entirely by flow-run-host. The
art-dag integration is now: define dispatch, call flow-run-host. 166/166, 11 suites.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
mod/decision->activity maps a decision to a moderation verb (remove→Delete,
ban→Block, hide/escalate→Flag, keep→no activity) shaped like an AP activity,
preserving the precise action. mod/decisions->activities batch-exports dropping
keeps. With wire (Ext 14) + fed trust (Phase 4) the federated moderation path is
end-to-end: decide → activity/wire → peer → trust-gate → apply. +17 tests.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
idempotency.sx: persist/append-once appends at most once per (stream,
idempotency key), returning the same event on a repeat. The marker lives in the
kv facet, so idempotency holds across a restart (verified on durable).
persist/seen? check. 180/180.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
upcast.sx: register a pure (event -> event) upcaster per type in an immutable
registry; read-upcast/project-upcast lift legacy events to the current shape on
read so projections see one shape (no version branching, no history rewrite).
upcast-data helper merges new :data fields. 171/171.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
batch.sx: persist/append-batch commits (type at data) specs as one contiguous
block; persist/append-batch-expect checks the stream is still at expected
before writing any event, so the batch is all-or-nothing under a concurrent
writer (conflict is a value, not a partial write). 162/162.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
