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#!/usr/bin/bash
PATH=/usr/bin:/bin:/usr/sbin:/sbin
source /etc/mf-backup
function check_for_error() {
[[ $1 -ne 0 ]] && GLOBAL_ERROR=$1
}
function backup_nextcloud() {
local GLOBAL_ERROR=0
/usr/local/bin/occ maintenance:mode --on && \
mysqldump -u root --all-databases > /var/lib/mysql-backup/dump.sql && \
kopia $KOPIA_OPTS snapshot create /var/lib/mysql-backup && \
kopia $KOPIA_OPTS snapshot create /data/nextcloud && \
/usr/local/bin/occ maintenance:mode --off
check_for_error $?
return $GLOBAL_ERROR
}
function backup_mariadb() {
local GLOBAL_ERROR=0
mysqldump -u root --all-databases > /var/lib/mysql-backup/dump.sql
check_for_error $?
echo "kopia snapshot create /var/lib/mysql-backup"
kopia $KOPIA_OPTS snapshot create /var/lib/mysql-backup
check_for_error $?
return $GLOBAL_ERROR
}
function log() {
echo "$1" >> $LOGFILE
}
# Check B2 keys
if [ -z "$B2_KEY_ID" ]; then
echo "Missing B2_KEY_ID in /etc/mf-backup"
exit 1
fi
if [ -z "$B2_KEY" ]; then
echo "Missing B2_KEY in /etc/mf-backup"
exit 1
fi
if [ -z "$DIRS_TO_BACKUP" ]; then
echo "Missing DIRS_TO_BACKUP in /etc/mf-backup"
exit 1
fi
LOGFILE=`mktemp`
GLOBAL_ERROR=0
## Backup NextCloud
if [[ $BACKUP_NEXTCLOUD =~ ^[yY]$ ]]; then
log ""
log "-------------------------------------------------------------"
log " KOPIA NEXTCLOUD BACKUP"
log "-------------------------------------------------------------"
log ""
backup_nextclod >> $LOGFILE 2>&1
check_for_error
fi
## Backup MariaDB
if [[ $BACKUP_MARIADB =~ ^[yY]$ ]]; then
log ""
log "-------------------------------------------------------------"
log " KOPIA MARIADB BACKUP"
log "-------------------------------------------------------------"
log ""
backup_mariadb >> $LOGFILE 2>&1
check_for_error
fi
## Backups
log ""
log "-------------------------------------------------------------"
log " KOPIA STD FILESYSTEM SNAPSHOT "
log " ${DIRS_TO_BACKUP}"
log "-------------------------------------------------------------"
log ""
for DIR in $DIRS_TO_BACKUP
do
echo "kopia snapshot create $DIR" >> $LOGFILE
kopia $KOPIA_OPTS snapshot create $DIR >> $LOGFILE 2>&1
check_for_error $?
done
## Mail log on error
if [[ $GLOBAL_ERROR -ne 0 ]]; then
MSUBJ="${X_HOSTNAME} Backup Job Errors"
mail -r $MAIL_FROM -s "$MSUBJ" $MAIL_TO < $LOGFILE
fi
rm $LOGFILE
exit 0
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