17 übung

beispiele/17/wp-backup/backup.timer

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+[Unit]
+Description=Tägliches Wordpress Backup
+
+[Timer]
+OnCalender=daily
+
+[Install]
+WantedBy=basic.target

beispiele/17/wp-backup/install.sh

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+# install script
+
+function dialog1 {
+	BACKUPFILE=$(whiptail --inputbox "Backup Dateiname ohne Endung " 8 78 Name --title "Dateiname" 3>&1 1>&2 2>&3)
+	check_exit_status
+}
+
+function dialog2 {
+	BACKUPZIEL=$(whiptail --inputbox "Backup Ziel?" 8 78 localhost --title "rsync Backupziel" 3>&1 1>&2 2>&3)
+	check_exit_status
+}
+	
+function check_exit_status {
+	exitstatus=$?
+
+	if [ $exitstatus = 1 ]; then
+	    echo "User selected Cancel."
+	    exit 1
+	fi
+}
+
+
+# Inhalt von backup.service
+function install_service {
+
+# das HERE Document darf nicht eingerückt sein.
+SERVICE=$(cat <<EOF
+[Unit]
+Description=Tägliches Wordpress Backup
+
+[Service]
+ExecStart=/bin/wp-backup.sh "$BACKUPFILE" "$BACKUPZIEL"
+EOF
+)
+
+	cp wp-backup.sh /bin/
+	cp backup.timer /etc/systemd/system/
+	echo "$SERVICE" > /etc/systemd/system/backup.service
+	systemctl enable --now backup.timer
+}
+
+
+#funktions aufrufe
+dialog1
+dialog2
+install_service

beispiele/17/wp-backup/wp-backup.sh

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+#!/bin/bash
+
+BACKUPFILE=$1
+BACKUPZIEL=$2
+
+NOW="$(date +"%d-%m-%Y")"
+
+function db_backup {
+	# Vars
+	host=localhost
+	user=XXXXXXX
+	pass=XXXXXXX
+	db=wordpress
+
+	mysqldump --opt --add-drop-table -h$host -u$user -p$pass $db wp-db.sql
+}
+
+function file_backup {
+	cd /home/dany/local-dev/wp
+	tar -cJf ~/tmp/$BACKUPFILE-$NOW.tar.xz wp-content/themes wp-content/uploads #./wp-db-$NOW.sql
+}
+
+function upload {
+	/usr/bin/rsync -aze 'ssh -p 64322 -i /home/dany/.ssh/server-key'  /home/dany/tmp/$BACKUPFILE-$NOW.tar.xz server-name-hier:/home/dany/backups/* >> backup.log 2>&1
+}
+
+# Funktionsaufrufe
+dialog1
+dialog2
+db_backup
+file_backup
+upload