glm-5.1
5c820a41e9
Add 10 new tasks under tasks/architecture/ for Phase 0a (ADR writing): - 9 ADR tasks (026-034) with dependency-ordered structure - 1 review checkpoint task before Phase 0b spec writing ADR dependency graph (3 generations): Gen 1 (parallel): 026, 029, 030, 031, 032, 034 Gen 2 (depends on 029): 027, 028 Gen 3 (depends on 027+028): 033 Gen 4: review checkpoint Also mark all 34 prior implementation tasks as completed — they were finished but still showing as pending in the taskgraph.
41 lines
1.6 KiB
Markdown
41 lines
1.6 KiB
Markdown
---
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id: transport/tcp-transport
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name: Implement TcpTransport and TcpAcceptor
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status: completed
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depends_on:
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- transport/trait-and-types
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scope: narrow
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risk: low
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impact: component
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level: implementation
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---
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## Description
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Implement the simplest transport: plain TCP. `TcpTransport` connects via `TcpStream::connect(addr)` on the client side. `TcpAcceptor` accepts via `TcpListener::accept()` on the server side. This is the baseline transport that all others build upon conceptually.
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## Acceptance Criteria
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- [ ] `crates/alknet-core/src/transport/tcp.rs` exports `TcpTransport` and `TcpAcceptor`
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- [ ] `TcpTransport` holds a `SocketAddr` target address
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- [ ] `TcpTransport::connect()` calls `TcpStream::connect(addr)` and returns the stream
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- [ ] `TcpTransport::describe()` returns e.g. `"tcp://1.2.3.4:22"`
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- [ ] `TcpAcceptor` holds a `TcpListener` and accept address
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- [ ] `TcpAcceptor::accept()` calls `listener.accept()`, returns `(stream, TransportInfo)` with `remote_addr` set and `TransportKind::Tcp`
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- [ ] `TcpAcceptor` constructor binds the listener: `TcpAcceptor::bind(addr)` async factory
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- [ ] Connection timeout handling (tokio default connect timeout is reasonable; document behavior)
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- [ ] Unit tests: connect creates a stream, accept receives a connection, describe format
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- [ ] Integration test: client connects to server via TCP, stream is duplex
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## References
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- docs/architecture/transport.md — TcpTransport row in implementations table
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- docs/architecture/overview.md — "TCP on port 22 for basic use"
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## Notes
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> To be filled by implementation agent
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## Summary
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> To be filled on completion |