feat(launcher): add sync command to merge stats and history between machines over SSH

subminer sync <host> exchanges VACUUM INTO snapshots over ssh/scp and each
side merges the other's data as an insert-only union keyed on session UUIDs,
video keys, series title keys, and word/kanji identity. Lifetime totals and
daily/monthly rollups are applied incrementally so pre-retention history
survives, remote-only historical rollups are copied, and re-syncing is
idempotent. sync --snapshot/--merge expose the underlying steps for manual
transfers; a pid-file/mpv-socket guard refuses to run while SubMiner may be
writing the database and schema-version mismatches abort the merge.
This commit is contained in:
2026-07-08 23:28:10 -07:00
parent cdb1475a54
commit be31f96f02
21 changed files with 2762 additions and 0 deletions
+1
View File
@@ -25,6 +25,7 @@ Episode completion for local `watched` state uses the shared `DEFAULT_MIN_WATCH_
- Leave `dbPath` empty to use the default location (`immersion.sqlite` in SubMiner's app-data directory).
- Set an explicit path to move the database (useful for backups, cloud syncing, or external tools).
- To share stats and watch history between two machines, use [`subminer sync <host>`](/launcher-script#sync-between-machines) instead of file-level cloud sync — it merges both databases without one side overwriting the other.
## Stats Dashboard