Commit Graph
3 Commits
Author SHA1 Message Date
sneak 239c8e3ff6 Add _txlock=immediate so batch writes wait instead of dropping (closes #25)
check / check (push) Failing after 2s
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 17:40:18 +00:00
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