glm-5.2
765f40ae34
New code (not a port) — the producer/consumer halves of the channels integration per alkcall's protocol-crate pattern. Producer half (src/channels.rs): - register_openable helper: builds the OperationSpec for channels/tty/sub (Sub-typed, channel_open marker for alk/tty, AccessControl with tty:open scope gate) and calls ChannelCore::register_openable - TtyOpenHandler factory: receives the channel Connection, calls accept_bi(), runs drive_session on the BiStream — same code path as the direct-ALPN TtyAdapter (ADR-093) - 8 tests: spec shape, registration, end-to-end open op returns channel_id, ACL denial without tty:open scope Consumer half (src/session.rs): - TtySession::connect_direct(connection, negotiate) — direct alk/tty - TtySession::open_via_channels(client, params) — opens a channel via ChannelClient::open_channel, builds a Connection from the reassembled halves, runs the same negotiation + typed-methods flow - Methods: send_stdin, close_stdin, resize, signal, recv_stdout, recv_stderr, wait - Read pump: spawns a task that reads chunks off the BiStream and routes stdout/stderr to mpsc channels, parses Exit control chunks and resolves a watch channel for wait() - Drop aborts the read pump - 6 tests: negotiation frame write, stdin round-trip, resize/signal, stdout stream, NoExitChunk on early close, broken-stream error Also: added Serialize to NegotiateRequest + TerminalParamsWire (was Deserialize-only; the session client needs to serialize the negotiation frame). 80/80 tests pass, wasm32-unknown-unknown clean, clippy clean.