Added script for remote backups

backup/autobackup_remote.sh

@@ -0,0 +1,79 @@
+#!/bin/bash
+
+files=("/etc/nginx" "/etc/wireguard" "/etc/matrix-synapse" "/opt")
+names=()
+DBs=("synapse")
+now=$(date +"%s")
+week_day=$(date +"%A")
+dir="/mnt/backups"
+backup_dir="${dir}/${now}"
+remoteUser="foxbackup"
+localUser="foxbackup"
+localPostgreUser="postgres"
+host="42.42.42.3"
+port=2244
+
+if [ $UID != "0" ]; then
+        echo "You must run it as sudo."
+        exit 1
+fi
+
+remoteExecuce() {
+        sudo -iu $localUser ssh -p $port $remoteUser@$host "$*"
+}
+
+log() {
+	echo "[$(date)] $*" >> ./autobackup_log.txt
+	echo "[$(date)] $*"
+}
+
+backupDb() {
+        sudo -iu $localPostgreUser pg_dump -Fc "$1" | sudo -iu $localUser ssh -p $port $remoteUser@$host "pv > \"${backup_dir}/${1}.dump\""
+}
+
+backupDir() {
+        tar cpf - "${2}" | sudo -iu $localUser ssh -p $port $remoteUser@$host "pv > \"${backup_dir}/${1}.tar\""
+}
+
+startBackup() {
+    log "#===#Starting backup#===#"
+
+	#if [[ $week_day == "Sunday" ]]; then
+	#	backup_dir="${dir}/${now}_full"
+	#	files+=("/var/www")
+	#	DBs+=("peertube_prod")
+	#fi
+
+	remoteExecuce mkdir -p "${backup_dir}"
+
+	for name in ${files[@]}; do
+		IFS="/"
+		temp="${name}"
+		read -rasplitIFS<<< "${temp}"
+		len=${#splitIFS[@]}
+		names+=(${splitIFS[$len-1]})
+		IFS=''
+	done
+
+	length=${#files[@]}
+	i=0
+	while [ $i -lt $length ]; do
+		log "Backing up dir ${files[$i]}"
+		echo $i
+		backupDir ${names[$i]} ${files[$i]}
+		i=$(( $i + 1 ))
+	done
+
+	for db in ${DBs[@]}; do
+		log "Backing up DB ${db}"
+		backupDb ${db}
+	done
+
+	log "All is backed up, cleaning up old backups and finishing"
+  	remoteExecuce "${dir}/autobackup.sh"
+    log "All is done."
+}
+startBackup
+
+#====how to restore====#
+#pg_restore -d postgres --clean --create "file backup"