#!/bin/bash
# GENERATED BY CHEF
# DO NOT EDIT

REPOSITORY=$BORG_REPO

echo "Starting backup of VM: $1"

echo "Dumping domain XML to /root/backups/vm_meta/$1.xml"
virsh dumpxml --migratable $1 > /root/backups/vm_meta/$1.xml

virsh snapshot-create-as --domain $1  \
        --name hotswap.qcow2  \
        --no-metadata         \
        --atomic              \
        --quiesce             \
        --disk-only           \
        --diskspec vda,snapshot=external

# TODO report failures
borg create -v $REPOSITORY::$1_$(date +%F_%H-%M) \
        /var/lib/libvirt/images/$1.qcow2  \
        /root/backups/vm_meta/$1.xml

echo "Pivoting base image back to original"
virsh blockcommit $1 vda --pivot --base=/var/lib/libvirt/images/$1.qcow2

echo "Removing snapshot image"
rm /var/lib/libvirt/images/$1.hotswap.qcow2