add backup timer

db/reload.sh

@@ -0,0 +1,7 @@
+#!/bin/sh
+pandoractl stop
+sudo -H -u postgres dropdb pandora
+sudo -H -u postgres createdb  -T template0 --locale=C --encoding=UTF8 -O pandora pandora
+zcat /srv/pandora/data/db/latest.psql.gz | pandoractl manage dbshell
+pandoractl start
+

db/sync_pandora.sh

@@ -0,0 +1,5 @@
+#!/bin/bash
+rsync -avP time:/srv/pandora/data/ /srv/pandora/data/
+bash /srv/pandora/data/db/reload.sh
+rsync -avP time:/srv/pandora/data/ /srv/pandora/data/ --delete
+pandoractl manage generate_clips

db/update.sh

@@ -0,0 +1,4 @@
+#!/bin/bash
+cd /srv/pandora/data/db
+pg_dump pandora | gzip > pandora-`date -I`.psql.gz
+ln -sf pandora-`date -I`.psql.gz latest.psql.gz

etc/systemd/system/pandora-backup-db.service

@@ -0,0 +1,8 @@
+Unit]
+Description=Backup pandora database
+
+[Service]
+Type=oneshot
+User=pandora
+Group=pandora
+ExecStart=/srv/pandora/db/update.sh

etc/systemd/system/pandora-backup-db.timer

@@ -0,0 +1,9 @@
+[Unit]
+Description=Backup pandora database
+
+[Timer]
+OnCalendar=*-*-* 4:00
+Persistent=true
+
+[Install]
+WantedBy=timers.target