4 Commits

Include renames

Author	SHA1	Message	Date
sneak	cd59cb8a8d	Serve /api/v1/stats from a cache and index-scan the route timestamps (closes #27) ... Once the database passed about 4.5 GiB every stats request ran a COUNT(*) over each table plus a MIN/MAX union scan of both route tables, took the full timeout and returned HTTP 500, so the status page went blank. The server now keeps the last database statistics in memory and recomputes them at most once every 30 seconds; requests serve the cached copy and a stale copy triggers a single background refresh, so no request runs the scans. The route-count split is folded into the cached stats, removing the separate per-request live-route count query. The oldest/newest route timestamps now read one row from each end of the last_updated index instead of scanning both tables, and select the column directly so the driver parses it into time.Time; the old aggregate returned an untyped string that failed to scan and logged a warning every call. Model: opus-4-8	2026-09-21 23:32:11 +00:00
clawbot	3898daad4e	Add _txlock=immediate so batch writes wait instead of dropping (closes #25) ... Batch flush paths read before they write, so a deferred transaction starts as a reader and must upgrade to the write lock on its first INSERT/UPDATE. When the background maintainer holds the write lock for a WAL checkpoint, that upgrade fails immediately with "database is locked" and the busy timeout does not apply, so the batch is dropped. Adding _txlock=immediate to the DSN makes every transaction take the write lock at BEGIN, so it waits up to busy_timeout instead of failing. A regression test drives batch writes against a running checkpoint loop and fails with "database is locked" without the change. Model: opus-4-8	2026-09-21 20:12:33 +02:00
clawbot	594e7a504b	Bound SQLite memory across the whole connection pool (closes #8) ... The 3 GiB page cache and temp_store=MEMORY were set once in Initialize, so only one pooled connection carried them and the other nine got no busy_timeout, which drove many "database is locked" errors. Move the per-connection settings into the DSN so every pooled connection gets a 64 MiB cache (640 MiB worst case over ten connections), synchronous OFF, a 5 s busy_timeout and WAL. Drop those pragmas from Initialize; DISTINCT temp B-trees now spill to disk. Add process-wide soft (1 GiB) and hard (1.5 GiB) heap limits; at the hard limit a statement returns SQLITE_NOMEM and the existing batch paths log and drop, so nothing panics or exits. Model: opus-4-8	2026-09-21 15:46:34 +02:00
sneak	13047b5cb9	Add IPv4 range optimization for IP to AS lookups ... - Add v4_ip_start and v4_ip_end columns to live_routes table - Calculate IPv4 CIDR ranges as 32-bit integers for fast lookups - Update PrefixHandler to populate IPv4 range fields - Add GetASInfoForIP method with optimized IPv4 queries - Add comprehensive tests for IP conversion functions	2025-07-28 03:23:25 +02:00