scripts/backup/backup.sh

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2023-02-04 06:33:08 +03:00
#!/bin/bash
now=$(date +"%s")
backup_dir="/backup/$now"
# functions
log() {
echo "[$(date)] $*"
}
backup_pg_db() {
sudo -iu postgres pg_dump -Fc "$1" > "${backup_dir}/${1}.dump"
}
backup_dir() {
tar cpf "${backup_dir}/${1}.tar" "$2"
}
# main
if [ $UID != "0" ]; then
echo "You must run it as root."
exit 1
fi
echo -n "Start backup? (y/n) "
read choice
if [ $choice == y ]; then
mkdir -p "${backup_dir}"
log "Starting backup."
log "Backing up /opt..."
backup_dir opt /opt
log "/opt is backed up, starting to backup nextcloud..."
backup_dir nextcloud /var/www/nextcloud
log "Nextcloud is backed up, starting to backup game servers..."
backup_dir servers /home/servers
log "Servers are backed up, starting to backup mailbox."
backup_dir mail /var/mail
log "Mail are backed up, starting to backup peertube"
backup_dir peertube /var/www/peertube
log "Peertube are backed up, starting to backup DBs..."
log "Backing up synapse DB"
backup_pg_db synapse
log "Synapse DB is backed up, backing up nextcloud DB..."
backup_pg_db nextclouddb
log "Nextcloud DB is backed up, backing up pleroma DB..."
backup_pg_db pleroma
log "Pleroma DB is backed up, backing up peerube DB..."
backup_pg_db peertube_prod
log "Peertube DB is backed up, compiling all to one and sending to pomoika..."
tar cvf "${backup_dir}.tar" "${backup_dir}"
log "Done! Now you can restore it!"
else
log "Cancelled."
fi
### to restore
#
#pg_restore -d postgres --clean --create "file backup"