37 lines
1.7 KiB
Markdown
37 lines
1.7 KiB
Markdown
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# Mainline 8.0.0: Windows receive timeout correction
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This directory contains the published `mainline` 8.0.0 sources, manifest and
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MIT license. The workspace selects this copy through `[patch.crates-io]`.
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- Upstream: https://github.com/pubky/mainline
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- Published source commit: `b0cabe684f310004c6dcfe8099b91f0d239b11e3`
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- Crates.io archive SHA-256:
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`d32eaee3dcba6e0bbbefe8bd896a8bd6039d5e74b199c0fe248e9feb547c2a26`
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- The upstream manifest is retained, including its development dependencies;
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the crate is excluded from the application workspace.
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The only source change is in `src/rpc/socket.rs`: `KrpcSocket::recv_from`
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treats `ErrorKind::TimedOut` like `WouldBlock`. Its 50 ms socket read timeout
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is a normal idle tick, not a failed DHT operation. Windows reports this as
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WSAETIMEDOUT (10060), producing approximately 16 warnings per second with
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the unmodified crate. Other receive errors still emit the original warning.
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Request deadlines, DHT routing, publication and lookup behavior are unchanged.
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Rust documents the platform difference here:
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https://doc.rust-lang.org/std/net/struct.UdpSocket.html#method.set_read_timeout
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Regression coverage is part of the regular workspace suite:
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```sh
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cargo test --locked -p tsunagi --test mainline_socket
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```
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It drives the actual DHT actor through idle receive ticks on loopback, checks
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that no socket warnings were emitted, then exchanges a real KRPC ping. The
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existing Mainline Testnet tests also cover publication, lookup and recovery.
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No public DHT, privileged interface or changes to host settings are needed.
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When upstream releases this correction, upgrade the dependency and remove
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this directory, the patch entry and its workspace exclusion. Keep the
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regression test. Do not patch Cargo's global registry cache.
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