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#!/bin/bash
cleanup()
{
for file in $( ls -1rv /etc/services-enabled.d ); do
/etc/services-enabled.d/"$file" stop "$1"
done
if [[ -z "$NOBACKUP" ]] || [[ "$NOBACKUP" != "true" ]]
then
BKPDIR=/data/docker-shutdown-backups/
WITH_DATA=no
COMPRESSED=yes
LIMIT=0
mkdir -p "$BKPDIR"
echo "Cleanup old shutdown backups..."
skip_bkp_cleanup=0
BKPS="$(ls -1t "$BKPDIR"/nextcloud-bkp_*.tar.gz 2>/dev/null || skip_bkp_cleanup=1)"
if [[ "$skip_bkp_cleanup" == 0 ]]
then
while read -r bkp
do
rm -f "$BKPDIR/$bkp"
done <"$(echo "$BKPS" | tail -n +5)"
fi
echo "Back up current instance..."
set +eE
if ncp-backup "$BKPDIR" "$WITH_DATA" "$COMPRESSED" "$LIMIT"
then
echo "Backup stored at '$BKPDIR/$(ls -1t "$BKPDIR"/nextcloud-bkp_*.tar.gz 2>/dev/null | head -n1)'"
else
echo 'WARN: Backup creation failed'
fi
fi
exit
}
grep '/data-ro' /etc/mysql/mariadb.conf.d/90-ncp.cnf > /dev/null 2>&1 && {
echo "WARNING: Looks like you have been affected by a critical bug in NCP that can cause data loss. We're trying" \
"to fix this now, but if you encounter any issues, please check" \
"https://github.com/nextcloud/nextcloudpi/issues/1577#issuecomment-1260830341"
chown -R mysql: /data/database || true
}
sed -i 's|/data-ro|/data|' "/etc/mysql/mariadb.conf.d/90-ncp.cnf" || true
trap cleanup SIGTERM
# if an empty volume is mounted to /data, pre-populate it
if [[ $( ls -1A /data | wc -l ) -eq 0 ]]
then
echo "Initializing empty volume.."
cp -raT /data-ro /data
fi
# wrapper to simulate update-rc.d
cat > /usr/local/sbin/update-rc.d <<'EOF'
#!/bin/bash
FILE=/etc/services-available.d/???"$1"
test -f $FILE || {
echo "$1 doesn't exist"
exit 0
}
[[ "$2" == "enable" ]] && {
ln -sf $FILE /etc/services-enabled.d/$( basename $FILE )
echo "enabled $1"
exit 0
}
[[ "$2" == "disable" ]] && {
rm -f /etc/services-enabled.d/$( basename $FILE )
echo "disabled $1"
exit 0
}
EOF
chmod +x /usr/local/sbin/update-rc.d
# Iterate only over 000* entries which might setup environment
for file in $( ls -1v /etc/services-enabled.d | grep ^000.* ); do
/etc/services-enabled.d/"$file" start "$1"
done
# Iterate over remaining entries
for file in $( ls -1v /etc/services-enabled.d | grep -v ^000.* ); do
/etc/services-enabled.d/"$file" start "$1"
done
# wait for trap from 'docker stop'
echo "Init done"
while true; do sleep 0.5; done
}
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