glm-5.3-flash
04c76e3a41
Review checkpoint closing batch 2 (the assembly layer). The gate opens: the never-binds posture, seam contracts, door fidelity, the bind-first graduation, feature-gate hygiene, and POC fidelity all verify clean; two findings were corrected in the review change. Findings corrected: - R-1 (major): the UDP front door's in-band decode created a fresh DatagramReader per call and kept only the first frame of a batch — POC #2's first-cut bug (reader state must persist across calls; batched datagrams were silently dropped, mid-frame EOF was silent). Fix: an owning InbandBridge (persistent reader + pending queue + fail-loud mid-frame EOF, the AssociateSession shape) threaded through the channel->socket pump; pinned by three bridge unit tests (which fail against the per-call reader) and an end-to-end doubled-echo door-udp test. - R-2 (convention 2): seven non-test expects -> typed errors — DoorBuildError (both door builders' .build() is now Result), ProducerDoorBuildError/ProducerDoorError (the bind decision is serve's typed error), the composed table invariant as an egress error, register_forwarded_serving -> Result (the alkcall diagnostic surfaced), TokenClientError (wrap on a spent client). New error types re-exported; test call sites updated. - R-3/R-4 (doc residues): producer.md's local-backend section described a channel pipe — the landed ProducerDoor serves serve_socks5_over on the accepted socket directly; associate_with_token's doc (the TCP door refuses ASSOCIATE, never calls it); SessionOwner's doc (the accept uses SyncHalves/ OwnedWrite). Verification: cargo test (default) green; cargo test --all-features green; cargo clippy --all-targets [--all-features] -- -D warnings clean; cargo fmt --check clean; both wasm checks clean (default + composed); local-on-wasm fails at mio as designed; cargo doc --no-deps clean. Task: tasks/implementation/review-assembly-layer.md (status: completed; the batch-2 gate opens release polish).