~louis/ubuntu/vivid/uvtool/uvtool-lp1317266-doc-backing-img-file

#!/bin/sh

set -e

 

define_pool() {

        if ! virsh -q pool-list --all|grep -q '^uvtool\s'; then

                # Idempotently create virsh pool

                tmpfile=`mktemp`

                echo "<pool type='dir'><name>uvtool</name><target><path>/var/lib/uvtool/libvirt/images</path><permissions><mode>0700</mode></permissions></target></pool>" > "$tmpfile"

                if ! virsh -q pool-define "$tmpfile"; then

                        rm -f "$tmpfile"

                        echo "Failed to define libvirt pool 'uvtool'" >&2

                        exit 1

                fi

                rm -f "$tmpfile"

        fi

}

 

start_pool() {

        # Idempotently start virsh pool

        if ! virsh -q pool-list|grep -q '^uvtool\s'; then

                if ! virsh -q pool-start uvtool; then

                        echo "Failed to start libvirt pool 'uvtool'" >&2

                        exit 1

                fi

        fi

}

 

if [ "$1" = configure ]; then

        mkdir -p /var/lib/uvtool/libvirt/images

        if [ ! -e /var/lib/uvtool/libvirt/metadata ]; then

                mkdir -pm775 /var/lib/uvtool/libvirt/metadata

                chown root.libvirtd /var/lib/uvtool/libvirt/metadata

        fi

        define_pool

        virsh -q pool-autostart uvtool # this is idempotent

        start_pool

fi

 

#DEBHELPER#