No description
0816a5cc52
Implements the CSI recording buffer for time-travel debugging. Each link
writes to append-only 1-hour segment files under data/csi/{linkID}/
with configurable 48-hour retention and 1GB/link max size guard. The
recorder uses buffered channels (capacity 1000) per link so Write never
blocks the ingestion goroutine. Background cleanup sweeps hourly to
delete expired segment files.
New package: mothership/internal/recorder/
- segment.go: append-only segment file I/O with [length][timestamp][frame] records
- manager.go: Manager with Write/ReadFrom/AvailableRange/Close, per-link goroutines
- Full test coverage: 18 tests covering write/read, retention cleanup, max bytes,
concurrent writes, buffer overflow drops, segment rotation, and edge cases
Wire-up: recorder.Manager created in main.go and injected into ingestion server.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
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| firmware | ||
| mothership | ||
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| docker-compose.yml | ||
| Dockerfile | ||
| PROGRESS.md | ||
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