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fix(backup): verify against snapshot restorability, not the live dir

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With live dumps + container-side file captures the live app dir intentionally
differs from the snapshot (raw DB dirs and private trees are excluded, replaced
by dumps/captures), so the old source-vs-restored file-count check false-failed.
The scratch restore succeeding already proves restorability (restic hash-checks
every blob); keep a non-empty sanity check instead.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Signed-off-by: librelad <librelad@digitalangels.vip>
This commit is contained in:
librelad 2026-05-23 18:27:28 +01:00
parent 3d7fc0a3f6
commit 036f72d3c2
1 changed files with 10 additions and 5 deletions
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15
scripts/backup/verify/backup_verify.sh
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@ -23,16 +23,21 @@ backupVerifySnapshot()
return 1 return 1
fi fi
local source_count restored_count # The scratch restore above succeeding is the real proof the snapshot is
source_count=$(sudo find "$containers_dir$app_name" -type f 2>/dev/null | wc -l) # restorable (restic verifies each blob's hash as it restores). We can't
# compare against the live app dir any more — the live path deliberately
# differs from the snapshot (raw DB dirs and private file trees are excluded
# and replaced by dumps/captures under .lp-backup) — so just sanity-check the
# restore produced a non-empty tree.
local restored_count
restored_count=$(sudo find "$scratch$containers_dir$app_name" -type f 2>/dev/null | wc -l) restored_count=$(sudo find "$scratch$containers_dir$app_name" -type f 2>/dev/null | wc -l)
sudo rm -rf "$scratch" sudo rm -rf "$scratch"
if [[ "$source_count" -ne "$restored_count" ]]; then if [[ "$restored_count" -lt 1 ]]; then
isError "Verify file-count mismatch for $app_name (source=$source_count restored=$restored_count)" isError "Verify FAILED for $app_name — restored snapshot is empty"
return 1 return 1
fi fi
isSuccessful "Snapshot ${snapshot_id:0:8} verified — file count matches ($source_count)" isSuccessful "Snapshot ${snapshot_id:0:8} verified — restored $restored_count files"
} }