mirror of
https://github.com/virt-manager/virt-manager.git
synced 2024-12-23 17:34:21 +03:00
65 lines
1.9 KiB
Python
65 lines
1.9 KiB
Python
#
|
|
# Copyright 2013-2014 Red Hat, Inc.
|
|
#
|
|
# This work is licensed under the GNU GPLv2 or later.
|
|
# See the COPYING file in the top-level directory.
|
|
|
|
import libvirt
|
|
|
|
from . import util
|
|
from .xmlbuilder import XMLBuilder, XMLChildProperty, XMLProperty
|
|
|
|
|
|
class _SnapshotDisk(XMLBuilder):
|
|
XML_NAME = "disk"
|
|
name = XMLProperty("./@name")
|
|
snapshot = XMLProperty("./@snapshot")
|
|
|
|
|
|
class DomainSnapshot(XMLBuilder):
|
|
@staticmethod
|
|
def find_free_name(vm, collidelist):
|
|
return util.generate_name("snapshot", vm.snapshotLookupByName,
|
|
sep="", start_num=1, force_num=True,
|
|
collidelist=collidelist)
|
|
|
|
@staticmethod
|
|
def state_str_to_int(state):
|
|
statemap = {
|
|
"nostate": libvirt.VIR_DOMAIN_NOSTATE,
|
|
"running": libvirt.VIR_DOMAIN_RUNNING,
|
|
"blocked": libvirt.VIR_DOMAIN_BLOCKED,
|
|
"paused": libvirt.VIR_DOMAIN_PAUSED,
|
|
"shutdown": libvirt.VIR_DOMAIN_SHUTDOWN,
|
|
"shutoff": libvirt.VIR_DOMAIN_SHUTOFF,
|
|
"crashed": libvirt.VIR_DOMAIN_CRASHED,
|
|
"pmsuspended": getattr(libvirt, "VIR_DOMAIN_PMSUSPENDED", 7)
|
|
}
|
|
|
|
if state == "disk-snapshot" or state not in statemap:
|
|
state = "shutoff"
|
|
return statemap.get(state, libvirt.VIR_DOMAIN_NOSTATE)
|
|
|
|
|
|
XML_NAME = "domainsnapshot"
|
|
_XML_PROP_ORDER = ["name", "description", "creationTime"]
|
|
|
|
name = XMLProperty("./name")
|
|
description = XMLProperty("./description")
|
|
state = XMLProperty("./state")
|
|
creationTime = XMLProperty("./creationTime", is_int=True)
|
|
parent = XMLProperty("./parent/name")
|
|
|
|
memory_type = XMLProperty("./memory/@snapshot")
|
|
|
|
disks = XMLChildProperty(_SnapshotDisk, relative_xpath="./disks")
|
|
|
|
|
|
##################
|
|
# Public helpers #
|
|
##################
|
|
|
|
def validate(self):
|
|
if not self.name:
|
|
raise RuntimeError(_("A name must be specified."))
|