Files
3x-ui/internal/database
PathGao af5a8e5d40 fix(database): create SQLite backup snapshots online (#6137)
* fix(database): snapshot SQLite backups online

Use SQLite's online backup API for downloadable backups and SQLite migration exports instead of checkpointing then reading the live database file. The regression test validates a backup made while writes continue.

* style(database): group SQLite driver imports

* fix(database): bound online backup retries

Use a single backup step and a bounded connection-acquisition/retry context. Tighten temporary-file cleanup and regression assertions while removing the unused checkpoint helper.

* test(database): cover existing backup destinations

* fix(database): harden SQLite snapshot lifecycle

Sweep interrupted snapshot directories at SQLite startup, keep rollback-journal backups incremental, and make caller-owned cleanup explicit. Reuse one scheduled Telegram snapshot across administrators and make the direct SQLite driver dependency explicit.

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Co-authored-by: PathGao <gaoyanbo@gaoyanbodeMacBook-Air.local>
2026-07-29 21:04:55 +02:00
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