2 Commits

Author SHA1 Message Date
Ricardo
1567b7c4e5 feat: operational resilience hardening — server blocking, caching, key refresh, async inbox (v2.14.0)
- Server-level blocking: O(1) Redis SISMEMBER check in all inbox listeners,
  admin UI for blocking/unblocking servers by hostname, MongoDB fallback
- Redis caching for collection dispatchers: 300s TTL on followers/following/liked
  counters and paginated pages, one-shot followers recipients cache
- Proactive key refresh: daily cron re-fetches actor documents for followers
  with 7+ day stale keys using lookupWithSecurity()
- Async inbox processing: MongoDB-backed queue with 3s polling, retry (3 attempts),
  24h TTL auto-prune. Follow keeps synchronous Accept, Block keeps synchronous
  follower removal. All other activity types fully deferred to background processor.

Inspired by wafrn's battle-tested multi-user AP implementation.

Confab-Link: http://localhost:8080/sessions/af5f8b45-6b8d-442d-8f25-78c326190709
2026-03-17 09:16:05 +01:00
Ricardo
abf1b94bd6 feat: migrate Fedify KV store and plugin cache from MongoDB to Redis
Replace unbounded ap_kv MongoDB collection (169K docs, 49MB) with Redis:
- Fedify KV store uses @fedify/redis RedisKvStore (native TTL support)
- Plugin cache (fedidb, batch-refollow state, migration flags) uses new
  redis-cache.js utility with indiekit: key prefix
- All controllers updated to remove kvCollection parameter passing
- Addresses OOM kills caused by ap_kv growing ~14K entries/day
2026-03-01 16:26:17 +01:00