Method get_disk_device

vrtManager/instance.py:227–259

(self)

        return util.get_xml_path(self._XMLDesc(0), func=networks)

    def get_disk_device(self):
        def disks(ctx):
            result = []
            dev = None
            volume = None
            storage = None
            src_fl = None
            disk_format = None
            disk_size = None
            for disk in ctx.xpathEval('/domain/devices/disk'):
                device = disk.xpathEval('@device')[0].content
                if device == 'disk':
                    try:
                        dev = disk.xpathEval('target/@dev')[0].content
                        src_fl = disk.xpathEval('source/@file|source/@dev|source/@name|source/@volume')[0].content
                        disk_format = disk.xpathEval('driver/@type')[0].content
                        try:
                            vol = self.get_volume_by_path(src_fl)
                            volume = vol.name()
                            disk_size = vol.info()[1]
                            stg = vol.storagePoolLookupByVolume()
                            storage = stg.name()
                        except libvirtError:
                            volume = src_fl
                    except:
                        pass
                    finally:
                        result.append(
                            {'dev': dev, 'image': volume, 'storage': storage, 'path': src_fl,
                             'format': disk_format, 'size': disk_size})
            return result

        return util.get_xml_path(self._XMLDesc(0), func=disks)

    def get_media_device(self):
        def disks(ctx):