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hub-db-backup: parse the snapshot time in a form BusyBox date reads (CI red since ab2b304: 9/15 on the Alpine runner)
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Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_0159rPz1ZhFKsS53msqPYxtS
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authentik Default Admin
2026-10-05 17:29:05 +02:00
parent 8012ce4640
commit 40d34c5576
3 changed files with 29 additions and 2 deletions
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scripts/hub-db-backup/felhom-hub-db-backup
+3 -2
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@@ -29,8 +29,9 @@ SNAP=$(kubectl -n felhom-system exec deploy/hub -- sh -c 'ls -1 /data/snapshots/
NAME=${SNAP##*/}
STAMP=${NAME#hub-}; STAMP=${STAMP%.db} # 20261005T020000Z
case "$STAMP" in [0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9]T[0-9][0-9][0-9][0-9][0-9][0-9]Z) ;; *) die "unexpected snapshot name $NAME" ;; esac
ISO=$(echo "$STAMP" | sed -E 's/^(....)(..)(..)T(..)(..)(..)Z$/\1-\2-\3T\4:\5:\6Z/')
SNAP_EPOCH=$(date -u -d "$ISO" +%s) || die "cannot parse snapshot time $ISO"
# "YYYY-MM-DD hh:mm:ss" with -u: the one form both GNU date and BusyBox date (the CI runner, Alpine) read.
WHEN=$(echo "$STAMP" | sed -E 's/^(....)(..)(..)T(..)(..)(..)Z$/\1-\2-\3 \4:\5:\6/')
SNAP_EPOCH=$(date -u -d "$WHEN" +%s) || die "cannot parse snapshot time $WHEN (UTC)"
AGE=$((NOW - SNAP_EPOCH))
[ "$AGE" -le $((MAX_AGE_H * 3600)) ] || die "newest snapshot $NAME is $((AGE / 3600)) h old (limit ${MAX_AGE_H} h) — the hub stopped snapshotting"
log "snapshot $NAME, $((AGE / 60)) min old"