giles
2a14b37c6c
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Test, Build, and Deploy / test-build-deploy (push) Failing after 20s
587 lines
22 KiB
Erlang
587 lines
22 KiB
Erlang
-module(http_server).
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-export([route/1, route/2, ok_response/1, not_found_response/0,
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welcome_body/0, capabilities_body/0,
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capabilities_path/0,
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match_prefix/2, actors_prefix/0, actor_doc_response/1,
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artifacts_prefix/0, artifact_response/1,
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projections_list_path/0, projections_prefix/0,
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projections_list_response/0, projection_response/1,
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activity_path/0, unauthorized_response/0,
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post_activity_response/0,
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validation_failed_response/0,
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cid_response/1,
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accept_format/1, accept_format_from/1,
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capabilities_body_for/1,
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content_type_for/1, ok_response/2,
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cid_response_for/2, post_activity_response_for/1,
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actor_doc_response_for/2, artifact_response_for/2,
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projection_response_for/2, projections_list_response_for/1]).
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%% HTTP request router per design §16.1.
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%%
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%% Request shape (mirrors what the SX-side `http-listen` builds and
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%% the http:listen/2 BIF bridge marshals into a proplist):
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%% [{method, Binary}, {path, Binary}, {query, Binary},
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%% {headers, [{Name, Value}, ...]}, {body, Binary}]
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%%
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%% Response shape:
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%% [{status, Integer}, {headers, [{Name, Value}, ...]}, {body, Binary}]
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%%
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%% Real dispatch (actor docs, outbox listings, /activity POST,
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%% /.well-known/sx-capabilities, etc.) lands in Step 8c+. Step 8b
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%% wires the route/1 shape and a single hello-world handler that
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%% proves the request→response round-trip.
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%%
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%% Method/path comparison uses integer-segment binaries because
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%% `<<"GET">>` truncates to a single byte in this port.
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route(Req) ->
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route(Req, []).
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%% route/2 — Cfg proplist carries optional `:publish_token` (binary)
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%% for POST /activity auth. Other state (logs, projections, etc.) is
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%% not yet threaded through — POST /activity returns a stub 200
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%% once auth succeeds; real outbox:publish glue lands separately.
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route(Req, Cfg) ->
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M = field(method, Req),
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P = field(path, Req),
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F = accept_format_from(Req),
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case {M, P} of
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{<<80,79,83,84>>, <<47,97,99,116,105,118,105,116,121>>} ->
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handle_post_activity(Req, Cfg);
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{<<71,69,84>>,
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<<47,46,119,101,108,108,45,107,110,111,119,110,
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47,115,120,45,99,97,112,97,98,105,108,105,116,105,101,115>>} ->
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ok_response(capabilities_body_for(F));
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_ ->
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dispatch(M, P, F)
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end.
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%% Backward-compat /2 wrapper — defaults to text format. Route
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%% computes Format from the Accept header and calls dispatch/3
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%% directly; dispatch/2 is kept for callers that don't have a
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%% format in scope.
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dispatch(M, P) ->
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dispatch(M, P, text).
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%% 71 69 84 = "GET" | 47 = "/"
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dispatch(<<71, 69, 84>>, <<47>>, _F) ->
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ok_response(welcome_body());
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%% GET /.well-known/sx-capabilities — Format threaded through
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dispatch(<<71, 69, 84>>,
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<<47,46,119,101,108,108,45,107,110,111,119,110,
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47,115,120,45,99,97,112,97,98,105,108,105,116,105,101,115>>, F) ->
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ok_response(capabilities_body_for(F));
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%% GET /projections — list stub. Comes before the /projections/{name}
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%% prefix clause because the bare path has no trailing slash.
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dispatch(<<71, 69, 84>>, <<47,112,114,111,106,101,99,116,105,111,110,115>>, F) ->
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projections_list_response_for(F);
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%% GET /actors/{id} or /artifacts/{cid} or /projections/{name}
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dispatch(<<71, 69, 84>>, Path, F) ->
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case match_prefix(actors_prefix(), Path) of
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{ok, Id} when byte_size(Id) > 0 ->
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actor_doc_response_for(Id, F);
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_ ->
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case match_prefix(artifacts_prefix(), Path) of
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{ok, Cid} when byte_size(Cid) > 0 ->
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artifact_response_for(Cid, F);
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_ ->
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case match_prefix(projections_prefix(), Path) of
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{ok, Name} when byte_size(Name) > 0 ->
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projection_response_for(Name, F);
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_ ->
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not_found_response()
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end
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end
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end;
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dispatch(_, _, _) ->
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not_found_response().
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%% "fed-sx kernel m1\n" — 17 bytes, hand-spelled.
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%% f e d - s x _ k e r n e l _ m 1 \n
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welcome_body() ->
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<<102,101,100,45,115,120,32,107,101,114,110,101,108,32,109,49,10>>.
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%% "/.well-known/sx-capabilities" — exposed for callers that build
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%% requests in tests or that need the canonical path string.
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capabilities_path() ->
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<<47,46,119,101,108,108,45,107,110,111,119,110,
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47,115,120,45,99,97,112,97,98,105,108,105,116,105,101,115>>.
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%% Capability descriptor body. Returned as plain text per design
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%% §16; future content-negotiation work (Step 8d) layers JSON /
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%% dag-cbor / SX representations on top.
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%%
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%% Lines (each terminated by \n = 10):
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%% "kernel: fed-sx-m1\n"
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%% "version: 0.0.1\n"
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%% "verbs: Create Update Delete\n"
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capabilities_body() ->
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<<107,101,114,110,101,108,58,32,102,101,100,45,115,120,45,109,49,10,
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118,101,114,115,105,111,110,58,32,48,46,48,46,49,10,
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118,101,114,98,115,58,32,67,114,101,97,116,101,32,85,112,100,97,116,101,32,68,101,108,101,116,101,10>>.
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ok_response(Body) ->
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[{status, 200}, {headers, []}, {body, Body}].
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not_found_response() ->
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[{status, 404}, {headers, []},
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{body, <<110,111,116,32,102,111,117,110,100,10>>}]. % "not found\n"
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%% Internal property-list field lookup. Returns nil when missing
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%% so the route falls into the not_found arm gracefully.
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field(K, [{K, V} | _]) -> V;
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field(K, [_ | Rest]) -> field(K, Rest);
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field(_, []) -> nil.
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%% ── Dynamic-segment routing ─────────────────────────────────────
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%%
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%% match_prefix(Prefix, Path) — if Path starts with the entire
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%% Prefix binary, return {ok, Rest} where Rest is the remaining
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%% bytes; else return nomatch. Pure byte-level pattern match,
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%% no regex / no parsing. Path-segment splitting comes in later
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%% sub-deliverables (8c-art, 8c-proj) where it's needed.
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match_prefix(<<>>, Rest) -> {ok, Rest};
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match_prefix(<<B, PRest/binary>>, <<B, PathRest/binary>>) ->
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match_prefix(PRest, PathRest);
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match_prefix(_, _) -> nomatch.
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%% "/actors/" — 8 bytes: 47 97 99 116 111 114 115 47
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actors_prefix() ->
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<<47,97,99,116,111,114,115,47>>.
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%% Actor doc stub. Real implementation (Step 8c continuation) will
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%% fetch the actor-state projection entry and serialise it; v1
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%% returns the id as the body so route resolution can be exercised
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%% end-to-end without the projection wiring.
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actor_doc_response(Id) ->
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%% "actor: " — 7 bytes
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Pre = <<97,99,116,111,114,58,32>>,
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Body = <<Pre/binary, Id/binary, 10>>,
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ok_response(Body).
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%% "/artifacts/" — 11 bytes
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artifacts_prefix() ->
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<<47,97,114,116,105,102,97,99,116,115,47>>.
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%% Artifact stub. Real implementation will fetch the bytes from
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%% the registry (or a CID-keyed store) and content-negotiate.
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%% v1 echoes the CID so route resolution can be tested.
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artifact_response(Cid) ->
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%% "artifact: " — 10 bytes
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Pre = <<97,114,116,105,102,97,99,116,58,32>>,
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Body = <<Pre/binary, Cid/binary, 10>>,
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ok_response(Body).
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%% "/projections" — 12 bytes (no trailing slash; the list endpoint)
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projections_list_path() ->
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<<47,112,114,111,106,101,99,116,105,111,110,115>>.
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%% "/projections/" — 13 bytes (the per-projection prefix)
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projections_prefix() ->
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<<47,112,114,111,106,101,99,116,105,111,110,115,47>>.
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%% Stub list response — real implementation queries the registry
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%% for active projections and serialises the name+CID list.
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projections_list_response() ->
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%% "projections: (empty)\n" — hand-spelled
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Body = <<112,114,111,106,101,99,116,105,111,110,115,58,32,
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40,101,109,112,116,121,41,10>>,
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ok_response(Body).
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projection_response(Name) ->
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%% "projection: " — 12 bytes
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Pre = <<112,114,111,106,101,99,116,105,111,110,58,32>>,
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Body = <<Pre/binary, Name/binary, 10>>,
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ok_response(Body).
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%% "/activity" — 9 bytes
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activity_path() ->
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<<47,97,99,116,105,118,105,116,121>>.
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%% 401 Unauthorized response. Body: "unauthorized\n" = 13 bytes.
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unauthorized_response() ->
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[{status, 401}, {headers, []},
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{body, <<117,110,97,117,116,104,111,114,105,122,101,100,10>>}].
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%% Stub success body for POST /activity. Real impl will return
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%% the published activity's CID once outbox:publish is wired
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%% through a server-state context (Step 8c-post-publish).
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post_activity_response() ->
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%% "published (stub)\n" — hand-spelled
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Body = <<112,117,98,108,105,115,104,101,100,32,
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40,115,116,117,98,41,10>>,
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ok_response(Body).
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%% Auth helpers.
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handle_post_activity(Req, Cfg) ->
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case check_bearer(Req, Cfg) of
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ok ->
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F = accept_format_from(Req),
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publish_if_kernel(Req, F);
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{error, _} ->
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unauthorized_response()
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end.
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%% publish_if_kernel/2 — if the nx_kernel gen_server is registered,
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%% delegate the publish there and translate the result. Otherwise
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%% keep the stub response so the auth-only tests stay green without
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%% having to spin up a kernel process. Format threads through to
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%% both stub and CID responses so the Content-Type matches what
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%% the client asked for via Accept.
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publish_if_kernel(Req, F) ->
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case erlang:whereis(nx_kernel) of
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undefined ->
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post_activity_response_for(F);
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_Pid ->
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Body = field(body, Req),
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Request = [{type, create}, {object, Body}],
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case nx_kernel:publish(Request) of
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{ok, Result} ->
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case envelope:get_field(cid, Result) of
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{ok, Cid} -> cid_response_for(Cid, F);
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_ -> post_activity_response_for(F)
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end;
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{error, _} ->
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validation_failed_response()
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end
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end.
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%% 200 OK with body "cid: <cid>\n" (5 prefix bytes + cid + newline)
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cid_response(Cid) ->
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%% "cid: " — 99 105 100 58 32
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Pre = <<99,105,100,58,32>>,
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Body = <<Pre/binary, Cid/binary, 10>>,
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ok_response(Body).
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%% 422 Unprocessable Entity. Body "validation failed\n" — 18 bytes.
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validation_failed_response() ->
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[{status, 422}, {headers, []},
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{body, <<118,97,108,105,100,97,116,105,111,110,32,
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102,97,105,108,101,100,10>>}].
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check_bearer(Req, Cfg) ->
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case bearer_token(Req) of
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{ok, Got} ->
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case expected_token(Cfg) of
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{ok, Want} when Got =:= Want -> ok;
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_ -> {error, bad_token}
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end;
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not_found -> {error, no_auth}
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end.
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%% Look up the Authorization header, strip "Bearer ", return token.
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bearer_token(Req) ->
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case field(headers, Req) of
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nil -> not_found;
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Hs ->
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%% "authorization" — 13 bytes, lowercase as the BIF wrapper
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%% normalises headers to lowercase keys.
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AuthKey = <<97,117,116,104,111,114,105,122,97,116,105,111,110>>,
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case find_header(AuthKey, Hs) of
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not_found -> not_found;
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{ok, V} -> strip_bearer(V)
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end
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end.
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find_header(_, []) -> not_found;
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find_header(K, [{K, V} | _]) -> {ok, V};
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find_header(K, [_ | Rest]) -> find_header(K, Rest).
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%% "Bearer " — 7 bytes — strip and return the rest as the token.
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%% Anything else returns not_found (treated as missing auth).
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strip_bearer(V) ->
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Prefix = <<66,101,97,114,101,114,32>>,
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case match_prefix(Prefix, V) of
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{ok, Token} when byte_size(Token) > 0 -> {ok, Token};
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_ -> not_found
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end.
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expected_token(Cfg) ->
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case field(publish_token, Cfg) of
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nil -> not_found;
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T -> {ok, T}
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end.
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%% ── Step 8d: Accept-header parsing ──────────────────────────────
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%%
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%% accept_format/1 — given an Accept header value, return the
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%% content-negotiation atom the route should serialise into. The
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%% first media-type prefix that matches wins, in this priority:
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%% application/activity+json -> activity_json
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%% application/json -> json
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%% application/sx -> sx
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%% application/cbor -> cbor
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%% Anything else (including unrecognised, empty, or missing header)
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%% returns text — current routes default to text/plain bodies.
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%%
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%% Per-prefix recognition uses `match_prefix`. The header value is
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%% NOT split on `,` here; matching against the leading bytes is
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%% enough for the v1 envelope shapes the kernel currently emits.
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%% Media-type prefix byte sequences — hand-spelled because
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%% `<<"...">>` string-segments truncate in this port.
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%% "application/activity+json" — 25 bytes
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activity_json_prefix() ->
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<<97,112,112,108,105,99,97,116,105,111,110,47,
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97,99,116,105,118,105,116,121,43,106,115,111,110>>.
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%% "application/json" — 16 bytes
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json_prefix() ->
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<<97,112,112,108,105,99,97,116,105,111,110,47,106,115,111,110>>.
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%% "application/sx" — 14 bytes
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sx_prefix() ->
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<<97,112,112,108,105,99,97,116,105,111,110,47,115,120>>.
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%% "application/cbor" — 16 bytes
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cbor_prefix() ->
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<<97,112,112,108,105,99,97,116,105,111,110,47,99,98,111,114>>.
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accept_format(nil) -> text;
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accept_format(<<>>) -> text;
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accept_format(V) when is_binary(V) ->
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case match_prefix(activity_json_prefix(), V) of
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{ok, _} -> activity_json;
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_ ->
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case match_prefix(json_prefix(), V) of
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{ok, _} -> json;
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_ ->
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case match_prefix(sx_prefix(), V) of
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{ok, _} -> sx;
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_ ->
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case match_prefix(cbor_prefix(), V) of
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{ok, _} -> cbor;
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_ -> text
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end
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end
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end
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end;
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accept_format(_) -> text.
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%% accept_format_from/1 — pull the Accept header out of a request
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%% proplist and run accept_format on its value. Lowercase key name
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%% (matches the BIF wrapper's normalisation).
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accept_format_from(Req) ->
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case field(headers, Req) of
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nil -> text;
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Hs ->
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%% "accept" — 6 bytes
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K = <<97,99,99,101,112,116>>,
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case find_header(K, Hs) of
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{ok, V} -> accept_format(V);
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not_found -> text
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end
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end.
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%% capabilities_body_for/1 — content-negotiated capability bodies.
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%% Each format returns a distinct byte sequence so dispatch can be
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%% observed end-to-end. Real serialisation (JSON-LD, dag-cbor, etc.)
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%% lands once the corresponding encoder BIFs are wired; v1 uses
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%% tagged stubs that are syntactically the right shape.
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capabilities_body_for(text) ->
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capabilities_body();
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%% `{"caps":"fed-sx-m1"}\n` — 21 bytes
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capabilities_body_for(json) ->
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<<123,34,99,97,112,115,34,58,34,
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102,101,100,45,115,120,45,109,49,34,125,10>>;
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capabilities_body_for(activity_json) ->
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%% Same payload as :json — the difference is the Content-Type
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%% header (Step 8d-content-type follow-up); body shape matches.
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capabilities_body_for(json);
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%% `(caps "fed-sx-m1")\n` — 19 bytes
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capabilities_body_for(sx) ->
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<<40,99,97,112,115,32,34,
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102,101,100,45,115,120,45,109,49,34,41,10>>;
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%% A minimal CBOR map: 0xA1 0x64 "caps" 0x69 "fed-sx-m1"
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%% A1 = map(1); 64 = text(4) "caps"; 69 = text(9) "fed-sx-m1"
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capabilities_body_for(cbor) ->
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<<161,100,99,97,112,115,105,
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102,101,100,45,115,120,45,109,49>>;
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capabilities_body_for(_) ->
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capabilities_body().
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%% content_type_for/1 — MIME type binary for each format atom.
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%% "text/plain" — 10 bytes
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content_type_for(text) ->
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<<116,101,120,116,47,112,108,97,105,110>>;
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%% "application/json" — 16 bytes
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content_type_for(json) ->
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<<97,112,112,108,105,99,97,116,105,111,110,47,
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106,115,111,110>>;
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%% "application/activity+json" — 25 bytes
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content_type_for(activity_json) ->
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<<97,112,112,108,105,99,97,116,105,111,110,47,
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97,99,116,105,118,105,116,121,43,106,115,111,110>>;
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%% "application/sx" — 14 bytes
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content_type_for(sx) ->
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<<97,112,112,108,105,99,97,116,105,111,110,47,
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115,120>>;
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%% "application/cbor" — 16 bytes
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content_type_for(cbor) ->
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<<97,112,112,108,105,99,97,116,105,111,110,47,
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99,98,111,114>>;
|
|
content_type_for(_) ->
|
|
content_type_for(text).
|
|
|
|
%% ok_response/2 — 200 OK with a Content-Type header derived from
|
|
%% the Format atom. The header key is lowercase to match how the
|
|
%% BIF wrapper normalises request headers.
|
|
%% "content-type" — 12 bytes
|
|
ok_response(Body, Format) ->
|
|
CTKey = <<99,111,110,116,101,110,116,45,116,121,112,101>>,
|
|
[{status, 200},
|
|
{headers, [{CTKey, content_type_for(Format)}]},
|
|
{body, Body}].
|
|
|
|
%% cid_response_for/2 — format-aware version of cid_response/1.
|
|
%% Each variant emits a syntactically appropriate body for the
|
|
%% chosen format and tags the response with the matching
|
|
%% Content-Type via ok_response/2.
|
|
|
|
cid_response_for(Cid, text) ->
|
|
cid_response(Cid);
|
|
%% `{"cid":"<cid>"}\n` — 8-byte prefix + cid + 3-byte suffix
|
|
cid_response_for(Cid, json) ->
|
|
Pre = <<123,34,99,105,100,34,58,34>>, % '{"cid":"'
|
|
Suf = <<34,125,10>>, % '"}\n'
|
|
ok_response(<<Pre/binary, Cid/binary, Suf/binary>>, json);
|
|
cid_response_for(Cid, activity_json) ->
|
|
Pre = <<123,34,99,105,100,34,58,34>>,
|
|
Suf = <<34,125,10>>,
|
|
ok_response(<<Pre/binary, Cid/binary, Suf/binary>>, activity_json);
|
|
%% `(cid "<cid>")\n` — 6-byte prefix + cid + 3-byte suffix
|
|
cid_response_for(Cid, sx) ->
|
|
Pre = <<40,99,105,100,32,34>>, % '(cid "'
|
|
Suf = <<34,41,10>>, % '")\n'
|
|
ok_response(<<Pre/binary, Cid/binary, Suf/binary>>, sx);
|
|
%% v1 cbor stub: the raw CID bytes with the application/cbor CT.
|
|
%% Real cbor encoding (A1 63 cid 78 <len> ...) lands later.
|
|
cid_response_for(Cid, cbor) ->
|
|
ok_response(Cid, cbor);
|
|
cid_response_for(Cid, _) ->
|
|
cid_response(Cid).
|
|
|
|
%% post_activity_response_for/1 — format-aware version of
|
|
%% post_activity_response/0 (the kernel-absent stub).
|
|
|
|
post_activity_response_for(text) ->
|
|
post_activity_response();
|
|
%% `{"status":"stub"}\n` — hand-spelled
|
|
post_activity_response_for(json) ->
|
|
Body = <<123,34,115,116,97,116,117,115,34,58,34,
|
|
115,116,117,98,34,125,10>>,
|
|
ok_response(Body, json);
|
|
post_activity_response_for(activity_json) ->
|
|
Body = <<123,34,115,116,97,116,117,115,34,58,34,
|
|
115,116,117,98,34,125,10>>,
|
|
ok_response(Body, activity_json);
|
|
%% `(status "stub")\n`
|
|
post_activity_response_for(sx) ->
|
|
Body = <<40,115,116,97,116,117,115,32,34,
|
|
115,116,117,98,34,41,10>>,
|
|
ok_response(Body, sx);
|
|
post_activity_response_for(cbor) ->
|
|
%% Same body as text but with cbor CT — clients see the same
|
|
%% bytes as the text fallback. Step 8d-cbor encoder will replace.
|
|
[_, _, {body, Body}] = post_activity_response(),
|
|
ok_response(Body, cbor);
|
|
post_activity_response_for(_) ->
|
|
post_activity_response().
|
|
|
|
%% ── 8d-dispatch-get: format-aware GET responses ─────────────────
|
|
%%
|
|
%% Each builder mirrors its text-only counterpart but emits a
|
|
%% format-tagged body and Content-Type. json/activity_json share
|
|
%% the body shape but differ in CT; sx uses parenthesized form;
|
|
%% cbor returns the raw payload bytes (encoder follow-up).
|
|
|
|
%% actor_doc_response — text body `actor: <id>\n`.
|
|
|
|
actor_doc_response_for(Id, text) ->
|
|
actor_doc_response(Id);
|
|
actor_doc_response_for(Id, json) ->
|
|
Pre = <<123,34,97,99,116,111,114,34,58,34>>, % '{"actor":"'
|
|
Suf = <<34,125,10>>, % '"}\n'
|
|
ok_response(<<Pre/binary, Id/binary, Suf/binary>>, json);
|
|
actor_doc_response_for(Id, activity_json) ->
|
|
Pre = <<123,34,97,99,116,111,114,34,58,34>>,
|
|
Suf = <<34,125,10>>,
|
|
ok_response(<<Pre/binary, Id/binary, Suf/binary>>, activity_json);
|
|
actor_doc_response_for(Id, sx) ->
|
|
Pre = <<40,97,99,116,111,114,32,34>>, % '(actor "'
|
|
Suf = <<34,41,10>>, % '")\n'
|
|
ok_response(<<Pre/binary, Id/binary, Suf/binary>>, sx);
|
|
actor_doc_response_for(Id, cbor) ->
|
|
ok_response(Id, cbor);
|
|
actor_doc_response_for(Id, _) ->
|
|
actor_doc_response(Id).
|
|
|
|
%% artifact_response — text body `artifact: <cid>\n`.
|
|
|
|
artifact_response_for(Cid, text) ->
|
|
artifact_response(Cid);
|
|
artifact_response_for(Cid, json) ->
|
|
Pre = <<123,34,97,114,116,105,102,97,99,116,34,58,34>>,
|
|
Suf = <<34,125,10>>,
|
|
ok_response(<<Pre/binary, Cid/binary, Suf/binary>>, json);
|
|
artifact_response_for(Cid, activity_json) ->
|
|
Pre = <<123,34,97,114,116,105,102,97,99,116,34,58,34>>,
|
|
Suf = <<34,125,10>>,
|
|
ok_response(<<Pre/binary, Cid/binary, Suf/binary>>, activity_json);
|
|
artifact_response_for(Cid, sx) ->
|
|
Pre = <<40,97,114,116,105,102,97,99,116,32,34>>,
|
|
Suf = <<34,41,10>>,
|
|
ok_response(<<Pre/binary, Cid/binary, Suf/binary>>, sx);
|
|
artifact_response_for(Cid, cbor) ->
|
|
ok_response(Cid, cbor);
|
|
artifact_response_for(Cid, _) ->
|
|
artifact_response(Cid).
|
|
|
|
%% projection_response (singular) — text body `projection: <name>\n`.
|
|
|
|
projection_response_for(Name, text) ->
|
|
projection_response(Name);
|
|
projection_response_for(Name, json) ->
|
|
Pre = <<123,34,112,114,111,106,101,99,116,105,111,110,34,58,34>>,
|
|
Suf = <<34,125,10>>,
|
|
ok_response(<<Pre/binary, Name/binary, Suf/binary>>, json);
|
|
projection_response_for(Name, activity_json) ->
|
|
Pre = <<123,34,112,114,111,106,101,99,116,105,111,110,34,58,34>>,
|
|
Suf = <<34,125,10>>,
|
|
ok_response(<<Pre/binary, Name/binary, Suf/binary>>, activity_json);
|
|
projection_response_for(Name, sx) ->
|
|
Pre = <<40,112,114,111,106,101,99,116,105,111,110,32,34>>,
|
|
Suf = <<34,41,10>>,
|
|
ok_response(<<Pre/binary, Name/binary, Suf/binary>>, sx);
|
|
projection_response_for(Name, cbor) ->
|
|
ok_response(Name, cbor);
|
|
projection_response_for(Name, _) ->
|
|
projection_response(Name).
|
|
|
|
%% projections_list_response — empty-list stub.
|
|
|
|
projections_list_response_for(text) ->
|
|
projections_list_response();
|
|
%% `{"projections":[]}\n`
|
|
projections_list_response_for(json) ->
|
|
Body = <<123,34,112,114,111,106,101,99,116,105,111,110,115,
|
|
34,58,91,93,125,10>>,
|
|
ok_response(Body, json);
|
|
projections_list_response_for(activity_json) ->
|
|
Body = <<123,34,112,114,111,106,101,99,116,105,111,110,115,
|
|
34,58,91,93,125,10>>,
|
|
ok_response(Body, activity_json);
|
|
%% `(projections)\n`
|
|
projections_list_response_for(sx) ->
|
|
Body = <<40,112,114,111,106,101,99,116,105,111,110,115,41,10>>,
|
|
ok_response(Body, sx);
|
|
projections_list_response_for(cbor) ->
|
|
[_, _, {body, Body}] = projections_list_response(),
|
|
ok_response(Body, cbor);
|
|
projections_list_response_for(_) ->
|
|
projections_list_response().
|