Commit Graph
5 Commits
Author SHA1 Message Date
clawbot b89987e356 Re-vendor the shared files from sneak/prompts at 0653579 (closes #52)
check / check (push) Canceled after 0s
Takes .golangci.yml, .dockerignore, .gitignore, .editorconfig, the
workflow and REPO_POLICIES.md from sneak/prompts 0653579, with this
repository's own entries after the shared content. Lint (golangci-lint
v2.14.0) and test are Dockerfile phases that script/lint and script/test
build alone with a new CACHEBUST value, keeping Go's and golangci-lint's
caches; the image build depends on both. make fmt and make fmt-check also
format the markdown with prettier, pinned in yarn.lock. The agent
guidance moves to AGENTS.md. The Go code is fixed for what the new
configuration finds, and the AS and prefix detail reads now return the
rows' error after their loops.

Model: opus-5-5
2026-10-19 12:10:11 +02:00
sneak 4f62b280c5 Reduce WAL checkpoint interval from 30s to 5s
Under heavy write load, 30 seconds is too long between checkpoints,
causing the WAL to grow and slow down read queries. More aggressive
checkpointing keeps the WAL small and maintains read performance.
2026-01-01 06:48:58 -08:00
sneak 8f524485f7 Add periodic WAL checkpointing to fix slow queries
The WAL file was growing to 700MB+ which caused COUNT(*) queries to
timeout. Reads must scan the WAL to find current page versions, and
a large WAL makes this slow.

Add Checkpoint method to database interface and run PASSIVE checkpoints
every 30 seconds via the DBMaintainer. This keeps the WAL small and
maintains fast read performance under heavy write load.
2026-01-01 05:42:03 -08:00
sneak d7e6f46320 Switch to incremental vacuum for non-blocking space reclamation
- Use PRAGMA incremental_vacuum instead of full VACUUM
- Frees ~1000 pages (~4MB) per run without blocking writes
- Run every 10 minutes instead of 6 hours since it's lightweight
- Set auto_vacuum=INCREMENTAL pragma for new databases
- Remove blocking VACUUM on startup
2025-12-29 16:00:33 +07:00
sneak da6d605e4d Add production hardening: health check, streamer panic fix, db maintenance
- Add health check endpoint at /.well-known/healthcheck.json that
  verifies database and RIS Live connectivity, returns 200/503

- Fix panic in streamer when encountering unknown RIS message types
  by logging a warning and continuing instead of crashing

- Add DBMaintainer for periodic database maintenance:
  - VACUUM every 6 hours to reclaim space
  - ANALYZE every hour to update query statistics
  - Graceful shutdown support

- Add Vacuum() and Analyze() methods to database interface
2025-12-29 15:55:54 +07:00