- Reduce fetchBots LIMIT from 10000 to 2000
- Reduce fetchRatingHistory LIMIT from 10000 to 5000
- Reduce fetchFeedback LIMIT from 5000 to 1000
- Fix O(n²) participant name lookup in generateBotProfiles by using botNameMap
- Add panic recovery in runBuildCycle to log panics via slog before crashing
- Add R2/B2 client helper functions in s3.go
This fixes acb-index-builder CrashLoopBackOff caused by OOMKill after
web asset copy. The pod was silently crashing during fetchAllData()
due to unbounded query results consuming all memory.
Co-Authored-By: Claude <noreply@anthropic.com>
The AWS SDK requires a valid AWS region name even when using custom
S3-compatible endpoints (ARMOR/B2). Using "auto" as the region causes
an error: "Invalid region: region was not a valid DNS name."
This fixes the replay upload pipeline which was failing with the
invalid region error. Replays should now upload successfully to B2
via the ARMOR proxy.
Related to ai-code-battle-o43: Replay viewer verification task.
- Add s3.go with AWS SDK v2 S3Client wrapper for R2/B2 operations
- Implement listObjects, deleteObject, objectExists, uploadFile, copyObject, downloadObject
- Add s3_test.go with MockS3Client and comprehensive tests
- Wire promoteRecentReplaysForCycle() into build cycle in main.go
- Add fetchRecentMatchIDs() to query recent matches from PostgreSQL
- Add fetchExemptMatchIDs() to protect series/season/playlist matches from pruning
- Implement pruneR2CacheWithDB() for 10GB cap enforcement with exemptions
- Update go.mod with AWS SDK v2 dependencies
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
