#!/bin/bash
set -euo pipefail
# backup container changes key every restart, so StrictHostKeyChecking=no
SSH="ssh -o StrictHostKeyChecking=no -i ~admin/.ssh/id_hcooper_ropewiki_ed25519_230509 -p 22001"
DST="/volume3/b2_backblaze_backups/ropewiki"
rsync --partial --progress -e "$SSH" -avz backupreader@app.ropewiki.com:~/backups/* $DST/db/
$SSH backupreader@app.ropewiki.com "touch ~/backups/last_offsite_copy_db_coops"
rsync --partial --progress -avz -L -e "$SSH" --exclude 'BALLAST_DELETE_IF_OUT_OF_SPACE' --exclude 'lost+found' backupreader@app.ropewiki.com:~/images/* $DST/images/
$SSH backupreader@app.ropewiki.com "touch ~/backups/last_offsite_copy_images_coops"

#!/bin/bash
# This looks at the modification date of `last_offsite_copy_db_coops`, and deletes any backups X days older than that.
# `last_offsite_copy_db_coops` is updated by Coops' offsite rsync script.

find /rw/mount/sqlbackup -type f -name "*.sql.zst" ! -newermt "@$(($(stat -c %Y /rw/mount/sqlbackup/last_offsite_copy_db_coops) - (3 * 24 * 60 * 60) ))" -exec rm {} \;