mirror of
https://github.com/seaweedfs/seaweedfs.git
synced 2026-09-05 07:37:06 +00:00
pingqiuandClaude Opus 4.6
342f8baa69
Wire protocol messages and transport handlers for the rebuild MVP: Protocol messages (rebuild_transport.go): - SessionControlMsg: epoch, sessionID, command, baseLSN, targetLSN, snapshotID. Encode/Decode with fixed 37-byte wire format. - SessionAckMsg: epoch, sessionID, phase, walAppliedLSN, baseComplete, achievedLSN. Encode/Decode with fixed 34-byte wire format. - MsgSessionControl (0x10) and MsgSessionAck (0x11) on control channel. - SendSessionControl/SendSessionAck convenience functions. Transport handlers: - RebuildTransportServer: primary-side, streams all extent blocks as MsgRebuildExtent frames (reusing existing rebuild message type), ends with MsgRebuildDone. - RebuildTransportClient: replica-side, receives base blocks and routes through vol.ApplyRebuildSessionBaseBlock, marks base complete on MsgRebuildDone. 4 transport tests: - SessionControl wire round-trip - SessionAck wire round-trip - BaseBlockStreaming: full TCP loop, 1024 blocks streamed and verified - SessionControlOverTCP: real TCP send/receive with accepted ack Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>