nvrlandClaude Opus 4.8 471f57b8e1 add cache inspect/vacuum and a diagnose self-check ...

A corrupt database or an oversized cache previously left the user with no
answer but "delete the state directory and re-sync", which for a large
account means re-downloading everything to fix a problem that may have been
a few stale rows.

pdfs diagnose reports on paths, keyring, daemon, and mountpoint, and exits
non-zero if any check fails so it works in a health check. Every check is
written to run with no daemon, because that is the situation it gets run in:
a stopped daemon is reported as a finding rather than aborting the report.
Writability is tested by writing, since permission bits say nothing about a
full disk or a read-only remount.

pdfs cache inspect reports database size, reclaimable space, per-table row
counts, and cache usage; --deep adds SQLite's integrity check, opt-in because
it reads every page. The report distinguishes "checked and clean" from "not
checked" rather than letting an empty problem list imply a clean bill of
health it never gave.

pdfs cache vacuum checkpoints the WAL and compacts the database.

Deliberately no orphaned-cache-row pruning: ContentCache::reconcile already
rebuilds the index from what is on disk at every open, so a second pass here
would duplicate it against a worse view of the truth. The WAL is likewise
left to journal_size_limit, which already caps it -- a periodic checkpoint
would paper over a problem that no longer exists.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01JFzNQyb4TWrCRWcnegqWxY

2026-07-20 19:54:42 +02:00

..

src

add cache inspect/vacuum and a diagnose self-check

2026-07-20 19:54:42 +02:00

Cargo.toml

init

2026-06-30 03:27:13 +02:00