glm-5.3-flash
a867f0cb81
The `local` feature's first-party providers (ADR-008's local variants, ADR-009's gate): the three seams' faithful-RFC assembly-layer constructors over the landed seam types; the protocol layer never sees them. - Cargo.toml: `local = ["tokio/net"]` (no socket2 — the POCs ran tokio-only); the default graph stays net/mio/socket2-free (cargo tree spot-checked both ways) - src/local/: `tcp_dial()` (real TcpStream per CONNECT, domain resolution at the provider — the ssh -D semantic; the resolved address set iterated, faithful SocksDialError mapping, NotAllowed never synthesized), `udp_egress()` (one real UdpSocket per association bound 127.0.0.1:0 — the explicit bind decision; the POC #2 LocalEgress readiness shape: park on readable(), try_recv_from, WouldBlock -> spurious Ok(None); inner bytes to_be_bytes() + data, framing-once; resolve at the egress), `bind_accept(bind_host)` (real TcpListener per BIND session, ADR-007 variant 1: requested port honored when non-zero, local_addr as reply#1's BND.ADDR, the accept future owning the listener end-to-end, peer byte-exact; two-stage failure mapping; the bind host is the caller's explicit choice) - lib.rs: cfg-gated module + re-exports; crate doc updated - tests: 12 unit (real-socket round-trips, the readiness contract's park-then-datagram, the drop-closes-the-listener witness, the refusal mappings) + 6 integration (tests/local-providers.rs, feature-gated: the three commands end to end through the producer's real dispatch path with real targets, connect-refused -> 0x05 through the producer's reply, the readiness contract re-pinned through the datagram stage, client-gone -> the advertised port frees) - task status -> completed (acceptance criteria checked; Notes + Summary filled) Verification: cargo test (157 green) + --all-features green, clippy -D warnings clean (default + all-features), fmt --check clean, both wasm checks clean, the dependency-graph spot-checks green.