93 lines
3.1 KiB
Bash
93 lines
3.1 KiB
Bash
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#!/bin/bash
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now=$(date +"%s")
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backup_dir="/backup/$now"
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if [ $(whoami) != root ]; then
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echo "You must run it as sudo."
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exit 1
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fi
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log() {
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echo "[$(date)] $*"
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}
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backup_db() {
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sudo -iu postgres pg_dump -Fc "$1" > "${backup_dir}/${1}.dump"
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}
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backup_dir() {
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tar cpf "${backup_dir}/${1}.tar" "$2"
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}
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checksum() {
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client=$(md5sum "${backup_dir}/$1")
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clientSUM=${client%' '*}
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server=$(sudo -iu foxbackup ssh -p2442 42.42.42.2 "md5sum /mnt/foxbackups/backup1/$now/$1")
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serverSUM=${server%' '*}
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if [[ $clientSUM == $serverSUM ]]; then
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echo "[$(date)] Hash-sum of $1 on the client and on the server are equal. "
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else
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echo "[$(date)] WARNING!!! HASH-SUM $1 ON THE CLIENT AND ON THE SERVER ARE NOT EQUAL!"
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echo "WARNIG!!! HASH-SUM OF $1 ON THE CLIENT AND ON THE SERVER ARE NOT EQUAL!" >> /etc/motd
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fi
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}
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startBackup() {
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#Start
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mkdir -p "${backup_dir}"
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log "Starting backup"
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#Backing up a directories
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log "Backing up /opt..."
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backup_dir opt /opt
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log "/opt is backed up, starting to backup nextcloud..."
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backup_dir nextcloud /var/www/nextcloud
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log "Nextcloud is backed up, starting to backup game servers..."
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backup_dir servers /home/servers
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log "Servers are backed up, starting to backup mailbox."
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backup_dir mail /var/mail
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log "Mail are backed up, starting to backup peertube"
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backup_dir peertube /var/www/peertube
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log "Peertube are backed up, starting to backup DBs..."
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#Backing up a DBs
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log "Backing up synapse DB"
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backup_db synapse
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log "Synapse DB is backed up, backing up nextcloud DB..."
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backup_db nextclouddb
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log "Nextcloud DB is backed up, backing up pleroma DB..."
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backup_db pleroma
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log "Pleroma DB is backed up, backing up peerube DB..."
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backup_db peertube_prod
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log "Peertube DB is backed up, compiling all to one and sending to pomoika..."
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#Sending to backup server
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tar cvf - "${backup_dir}" | sudo -iu foxbackup ssh -p2442 foxbackup@42.42.42.2 "cd backup; tar xf -; /home/foxbackup/autobackup.sh"
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#Check md5sum
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echo "[$(date)] Done! All data on pomoika! Starting to check the md5sum..."
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log "Checking opt sum"
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checksum opt.tar
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log "Checking peertube sum"
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checksum peertube.tar
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log "Checking nextcloud sum"
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checksum nextcloud.tar
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log "Checking servers sum"
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checksum servers.tar
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log "Checking mail sum"
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checksum mail.tar
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log "Checking mail_home sum"
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checksum mail_home.tar
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log "Checking synapse sum"
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checksum synapse.dump
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log "Checking nextclouddb sum"
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checksum nextclouddb.dump
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log "Checking pleroma sum"
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checksum pleroma.dump
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log "Checking peertube sum"
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checksum peertube.dump
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echo "Checked the md5sum. See above to errors."
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}
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startBackup
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### to restore
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#
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#pg_restore -d postgres --clean --create "file backup"
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