mirror of
https://gitlab.com/libvirt/libvirt-python.git
synced 2024-10-26 16:25:10 +03:00
bd1a2c9fff
None should be compared with "is None" instead of "== None", as the later would invoke a "__cmp__()" method. Signed-off-by: Philipp Hahn <hahn@univention.de>
83 lines
4.0 KiB
Python
83 lines
4.0 KiB
Python
def listAllSnapshots(self, flags: int = 0) -> List['virDomainSnapshot']:
|
|
"""List all snapshots and returns a list of snapshot objects"""
|
|
ret = libvirtmod.virDomainListAllSnapshots(self._o, flags)
|
|
if ret is None:
|
|
raise libvirtError("virDomainListAllSnapshots() failed")
|
|
|
|
return [virDomainSnapshot(self, _obj=snapptr) for snapptr in ret]
|
|
|
|
def listAllCheckpoints(self, flags: int = 0) -> List['virDomainCheckpoint']:
|
|
"""List all checkpoints and returns a list of checkpoint objects"""
|
|
ret = libvirtmod.virDomainListAllCheckpoints(self._o, flags)
|
|
if ret is None:
|
|
raise libvirtError("virDomainListAllCheckpoints() failed")
|
|
|
|
return [virDomainCheckpoint(self, _obj=chkptr) for chkptr in ret]
|
|
|
|
def createWithFiles(self, files: List[int], flags: int = 0) -> 'virDomain':
|
|
"""Launch a defined domain. If the call succeeds the domain moves from the
|
|
defined to the running domains pools.
|
|
|
|
@files provides an array of file descriptors which will be
|
|
made available to the 'init' process of the guest. The file
|
|
handles exposed to the guest will be renumbered to start
|
|
from 3 (ie immediately following stderr). This is only
|
|
supported for guests which use container based virtualization
|
|
technology.
|
|
|
|
If the VIR_DOMAIN_START_PAUSED flag is set, or if the guest domain
|
|
has a managed save image that requested paused state (see
|
|
virDomainManagedSave()) the guest domain will be started, but its
|
|
CPUs will remain paused. The CPUs can later be manually started
|
|
using virDomainResume(). In all other cases, the guest domain will
|
|
be running.
|
|
|
|
If the VIR_DOMAIN_START_AUTODESTROY flag is set, the guest
|
|
domain will be automatically destroyed when the virConnectPtr
|
|
object is finally released. This will also happen if the
|
|
client application crashes / loses its connection to the
|
|
libvirtd daemon. Any domains marked for auto destroy will
|
|
block attempts at migration, save-to-file, or snapshots.
|
|
|
|
If the VIR_DOMAIN_START_BYPASS_CACHE flag is set, and there is a
|
|
managed save file for this domain (created by virDomainManagedSave()),
|
|
then libvirt will attempt to bypass the file system cache while restoring
|
|
the file, or fail if it cannot do so for the given system; this can allow
|
|
less pressure on file system cache, but also risks slowing loads from NFS.
|
|
|
|
If the VIR_DOMAIN_START_FORCE_BOOT flag is set, then any managed save
|
|
file for this domain is discarded, and the domain boots from scratch. """
|
|
ret = libvirtmod.virDomainCreateWithFiles(self._o, files, flags)
|
|
if ret == -1:
|
|
raise libvirtError('virDomainCreateWithFiles() failed')
|
|
return ret
|
|
|
|
def fsFreeze(self, mountpoints: List[str] = None, flags: int = 0) -> int:
|
|
"""Freeze specified filesystems within the guest """
|
|
ret = libvirtmod.virDomainFSFreeze(self._o, mountpoints, flags)
|
|
if ret == -1:
|
|
raise libvirtError('virDomainFSFreeze() failed')
|
|
return ret
|
|
|
|
def fsThaw(self, mountpoints: List[str] = None, flags: int = 0) -> int:
|
|
"""Thaw specified filesystems within the guest """
|
|
ret = libvirtmod.virDomainFSThaw(self._o, mountpoints, flags)
|
|
if ret == -1:
|
|
raise libvirtError('virDomainFSThaw() failed')
|
|
return ret
|
|
|
|
def getTime(self, flags: int = 0) -> int:
|
|
"""Extract information about guest time """
|
|
ret = libvirtmod.virDomainGetTime(self._o, flags)
|
|
if ret is None:
|
|
raise libvirtError('virDomainGetTime() failed')
|
|
return ret
|
|
|
|
def setTime(self, time: int = None, flags: int = 0) -> int:
|
|
"""Set guest time to the given value. @time is a dict containing
|
|
'seconds' field for seconds and 'nseconds' field for nanoseconds """
|
|
ret = libvirtmod.virDomainSetTime(self._o, time, flags)
|
|
if ret == -1:
|
|
raise libvirtError('virDomainSetTime() failed')
|
|
return ret
|