Found in the sweep of completed review-001 remediation:
- /publish schema validation fails open on compile error + recompiles
per request (remediation-introduced, routes.rs:254-268)
- OAI-06 loud-degradation unblocked and still open (HTTP_0 marker)
- HY-06 ExponentialBackoff in public API + COV-02 mTLS success path
both unblocked post client-config rework
- HY-02/04/11 publish-prep docs gate (104 missing-docs warnings
re-measured)
Also flagged, not tasked here: WS-12 (alkcall demux 4 GiB discard
alloc) was never actually filed in alkcall's consumer-findings-ledger —
only CF-001 is there. File it when next touching alkcall.
taskgraph: validate clean (42), no cycles
Record the v1 cut for browser-opened data channels over WS (review-001
WS-03): the design (ADR-067) stands; only the wiring is deferred.
- open-questions.md: add OQ-05 (deferred(scope: v1 cut)) with gap
detail and deferred scope
- ADR-067: dated status amendment + v1-cut note at the data-channel
step; References point to OQ-05
- ADR-048: dated reconciliation note — overlay bidirectionality is
decided design, not a v1 implementation commitment
- websocket.md: status notes on §"Data channels for browsers" and
upgrade step 7
- task review-001-ws-data-channel-decision: completed, Summary filled
Verification: taskgraph validate (38 tasks OK); cargo doc --no-deps
(pre-existing warnings only).
- build_request takes the op's input_schema and rejects undeclared
input keys (INVALID_INPUT) before any outbound request is built;
explicit `additionalProperties: true` opts into catch-all input;
non-object inputs rejected (OAI-02)
- in: header parameters are stamped `wire: header` in the generated
input schema and sent as upstream request headers, not query params;
in: cookie fails import with a clear error (OAI-03)
- a spec parameter named `body` is rejected at import unconditionally
(OAI-07)
- FromJsonSchema::new returns Result and validates method/path template/
base_url at construction; registered visibility forced to Internal
like from_openapi; module doc corrected (OAI-09)
Verified: cargo test, cargo test --all-features, clippy (both feature
sets, -D warnings), cargo fmt --check
- /search, /schema: document the envelope wrapper and the real item/spec
fields (PRJ-01/02); /search drops unreachable 401/403, documents 404
(PRJ-15)
- error statuses: 422 for dispatch-path INVALID_INPUT /
INVALID_OPERATION_TYPE; extractor 400s documented as the plain-text
gap they are (PRJ-03); operation-declared errors projected by
http_status with x-runtime-behavior: 500 on non-HTTP_* codes (PRJ-04
project-honest decision) — no runtime changes
- /subscribe: 200+SSE only; event:error terminal contract documented
(PRJ-05, GW-12)
- components for requests/responses; CallRequest no longer inlined
per-path (PRJ-14); all library expect() paths removed (PRJ-11)
- error projections folded into BTreeMaps: same registry =>
byte-identical doc, sorted enums (PRJ-12)
- components.securitySchemes.bearerAuth + top-level security (PRJ-15)
- info.version 1.1.0 -> 1.2.0 (ADR-045 minor: additive documentation of
the settled runtime contract)
- 31 unit tests incl. golden print-level assertions mirroring the routes
tests' actual bodies and a determinism test
Verification: cargo test (288), clippy --all-targets -D warnings, fmt
--check, cargo doc --no-deps, cargo test --all-features (all green in a
clean worktree at HEAD; shared tree carries parallel agents' edits).
- index components/parameters + requestBodies in OpenAPISpec; resolve
bare $ref parameter and requestBody entries through the cycle-guarded
resolver; unresolvable refs abort spec parse loudly
- reject path placeholders with no matching input-schema property at
registration (no more silently percent-encoded literal placeholders)
- reject duplicate operationIds and path+method routes in one import
batch instead of silent last-write-wins registration
- also reject a parameter named 'body' shadowed by requestBody (OAI-07
adjacency, same code path)
Verified: cargo test (243), --all-features (322), clippy -D warnings
(default + all-features), fmt --check, doc --no-deps
- percent-encode path-parameter values with a WHATWG path-segment
superset (/, %, ?, #, \\, controls): traversal values, query/fragment
structure, and later-placeholder strings can no longer alter the
request line (FWD-01)
- single-pass template rendering; rendered values are never
re-substituted; unbound or unterminated placeholders error loudly
- append the request path to the base URL directory (https://host/v1
+ /chat/completions keeps /v1) instead of Url::join semantics,
with a post-assembly origin-equality check (FWD-02)
- base_url validation: https/http-only scheme allowlist, explicit
host required, userinfo rejected (credentials flow via
Capabilities only); request_path is never empty
Verification: cargo test (238 lib tests incl. 8 new FWD-01/02 tests),
cargo clippy --all-targets -- -D warnings, cargo fmt --check
Add tests for the /mcp body cap and complete the task file.
- oversized POST /mcp with declared Content-Length > 8 MiB -> 413
before any body read
- oversized chunked POST /mcp -> 413 (counting-stream cut mid-body;
rmcp maps body errors to 500, so the middleware sources the status)
- normal-size initialize round-trip unchanged
- task file: status completed, Summary filled
Verified: cargo test (219), cargo test --features mcp --lib (257),
cargo test --all-features (269 + integration), clippy default and
--all-features (-D warnings), cargo fmt --check.
- Replace the axum/tungstenite pump paths' Notify-based read-EOF signal
with a retained tokio watch channel: a late subscriber (monitor
spawned after session setup, or pump EOF before the receiver is
taken) still observes EOF (WS-02).
- from_wss drop monitor: on EOF (or session close) fail all pendings
retryable, then keep sweeping the pending map every 1 s — calls
registered after the initial fail_all (the forgotten-session import
path) resolve instead of hanging (CON-02).
- Tests: drop-during-registration race variants (forget + held
session) and a post-EOF registration resolved via the sweep; the
existing no-hang test stays green.
cargo test (219), cargo test --features wss (231, 3x for flake check),
cargo clippy --all-targets -- -D warnings, cargo fmt --check
Replace the axum/tungstenite pump paths' Notify-based read-EOF signal
with a retained tokio watch channel so a late subscriber observes EOF
regardless of when it fired. Extend the from_wss drop monitor to sweep
the pending map (1 s interval) once EOF is observed, so calls
registered after the initial fail_all also resolve retryable instead
of hanging.
cargo test; cargo clippy --all-targets -- -D warnings (default +
all-features); cargo fmt --check
The /mcp nest (to_mcp streamable HTTP service) collects the raw body
itself, so axum's extractor-based DefaultBodyLimit never applies and a
multi-GB chunked POST buffers entirely in memory (review-001 SRV-03).
Wrap the nest with an explicit counting-body middleware: 8 MiB cap
(headroom over the gateway's 2 MiB for JSON-RPC batch payloads),
Content-Length-declared oversizes rejected before reading, streaming
oversizes cut off mid-read and answered 413 (rmcp maps body-read errors
to 500, so the middleware sources the status itself).
Verification: cargo check (default + mcp + all-features); mcp test
suite pending tree unstuck from parallel agent's WIP.
Replace per-chunk parse_sse_frames with SseParser holding raw bytes
across chunks: reassembles frames split at TCP boundaries (the review's
silently-losing case), decodes UTF-8 per complete line so multi-byte
chars split across chunks survive, caps the buffer at 1 MiB
(SSE_EVENT_BUFFER_CAP) and dispatches a pending event at EOF.
forward_stream threads the parser through its unfold state and emits a
terminal error envelope on cap overflow. Existing single-chunk SSE test
assertions preserved; added multi-chunk, split-UTF-8, EOF-dispatch, and
cap tests.
Verified: cargo test (219 pass), clippy -D warnings, fmt --check.
- apply bearer_auth_middleware route_layer AFTER the extra_routes merge,
so assembly-layer custom routes resolve the bearer token by default
(ADR-046 §4); per-route opt-out via the route's own layer remains
- enforce RESERVED_PATHS per-method at build time: a probe MethodRouter
occupied on all methods is pre-merged against extras, so a custom
POST /search panics like a same-method overlap (ADR-046 §3)
- tests: auth resolves through an extra route; an extra route with its
own layer opts out; reserved-path merge panics; non-reserved
different-method merge stays legal; MCP bearer-gate test stays green
- ADR-046 §3: one sentence restating the per-method rejection rule
Verification: cargo test (215) ok, cargo test --all-features (260 +
integration) ok, clippy -D warnings (default + all-features) ok,
cargo fmt --check ok.
- GW-01: /publish validates every NDJSON chunk against the op's
publish_schema (incl. the first-line chunk) via NdjsonChunkStream —
terminal Err(INVALID_INPUT)/422 on violation, matching the wire
dispatcher's per-chunk contract. Route-level fix; the alkcall spine
was explored and rejected (wire validation is pump-side by design).
- GW-06: the body is streamed, not buffered — Body::into_data_stream()
-> newline-framed BufferedLines -> lazily parsed chunk stream.
ADR-068 documents the streamed semantics and the 2 MiB per-line cap.
- GW-08: /batch capped at 100 operations (INVALID_INPUT 400).
- GW-09: internal-op batch entries now carry generated UUID request ids.
- GW-10: first publish line missing `chunk` is rejected INVALID_INPUT.
- GW-11: redundant /publish pre-checks removed; enforcement rides on
invoke_sink via the shared dispatch spine.
- HY-13: the vacuous stub test was replaced by a body-cut-short test.
- Adjacent: INVALID_OPERATION_TYPE now maps 422 (with identity) / 401
(without) in error.rs — the route relies on the shared mapper since
the pre-checks are gone (GW-03's finding; was a 500 fall-through).
Verification: cargo test 211 passed; cargo clippy --all-targets -- -D
warnings clean; cargo fmt --check clean.
resolve_refs_recursive recursed with no cycle detection and no depth
budget; a self-referential OpenAPI component stack-overflowed and
aborted the process (uncatchable, kills import()).
- add branch-scoped visited set on the JSON-pointer ref path: a ref
re-entering its own expansion chain errors cleanly with
AdapterError::SchemaParse naming the offending ref (OAI-01)
- add depth budget (MAX_REF_RESOLUTION_DEPTH = 64) bounding $ref hop
chains and schema nesting height; over-deep specs error cleanly
instead of exhausting the stack (OAI-01)
- clean loud error over depth-limited expansion: recursive schemas
(trees, linked lists, cursor pagination) fail import rather than
expand unboundedly
- shared refs to a common schema (diamond/repeated) still resolve —
visited set is branch-scoped, not global
- OAI-08: replace the two guarded expects in from_value
("paths is object", "schemas is object") with if-let paths
Verification: cargo test 188 passed / 0 failed; clippy
--all-targets -D warnings clean; fmt --check clean
21 review-001 tasks across server/adapters/client/gateway/websocket/infra,
chunked from the 7-unit remediation plan in
docs/reviews/001-initial-implementation-review.md.
- Scope split by mechanism, not one-per-finding: 15 tasks in generation 1
(parallelizable), 6 sequenced after their file-sharing precursors
- Deliberately deferred until dependent fixes land: projection/doc
fidelity partial (Unit 6 beyond dependency hygiene), coverage backfills
(COV-01..07 via in-task acceptance for forward.rs), and per-finding
minors (OAI-06/07, HY-02/04/06/10/11, CON-08)
- Cross-crate WS-12 (alkcall demux 4 GiB discard alloc) noted for filing
in alkcall, not here
taskgraph: validate clean, no cycles, 6 generations
Full-surface integration suite (tests/full_surface.rs, mcp feature):
- one HttpAdapter over real TCP (ProtocolHandler::handle path) serving
gateway endpoints, /openapi.json, /mcp, and the WS channels session
- gateway: search/schema/call/subscribe/batch/publish presence,
envelope shapes, error fidelity end-to-end
- from_openapi import -> Internal-by-default invisible from the wire ->
External facade composes it via env.invoke -> upstream HTTP API
called end-to-end (ADR-015 composition model exercised)
- to_openapi 6-path doc validated against openapiv3 over the wire
- to_mcp: MCP client connects to /mcp on the served adapter, lists the
4 gateway tools, search returns ACL-filtered ops (Sub excluded)
Production fix: the WS upgrade route was reserved but never wired into
HttpAdapter's router (the ws-upgrade-session tests built their own
router). Now wired with ws_bearer_auth (401 without a resolvable
token) around ws_upgrade_handler.
Docs sync: all 28 'Port notes' sections/blockquotes stripped from
ported ADRs/specs; OQ-01/OQ-02 statuses corrected to resolved in
overview.md, websocket.md, and the README table (open-questions.md was
already current).
Publish prep: cargo publish --dry-run --allow-dirty succeeds;
cargo doc --no-deps warning-free (ADR link targets fixed); feature
combinations (default / test-support / mcp / wss / all) compile
warning-free under clippy -D warnings.
Verified: cargo test (182 lib default), --all-features (227 lib + 29
integration), clippy -D warnings x3 feature sets, fmt, doc,
publish --dry-run.
Ported the alknet-http overlay verification to the channels-over-WS
session (tests/ws_overlay_ops.rs, test-support feature, 8 tests):
- overlay mechanism: browser-registered ops land in the connection's
Layer 2 overlay (register_imported), exposed via overlay_env() —
no PeerIds (browsers are not peers); PeerRef::Specific to a browser
id routes to nothing (NOT_FOUND)
- hub→browser call through compose_root_env's attached overlay
- AccessControl on browser ops gates hub calls (scope match allows,
missing scope FORBIDDEN)
- overlay dies with the connection; no leak between connections;
in-flight calls to browser ops resolve on close
- wire-level: 10 interleaved concurrent calls across two WS sessions
— no cross-correlation, no deadlock; disconnect mid-call resolves
and a fresh session works (no listener wedge)
byte_adapter: read_eof Notify now gated to the wss feature (its only
consumer is from_wss) so a test-support-only build is warning-free.
Verified: cargo test (182 lib), --all-features (227 lib + 5 MCP + 8
overlay + 10 WS integration), clippy -D warnings (default,
test-support, all-features), fmt.
glm-5.3-flash