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virtManager: object: domain: Set time on unpause and revert

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Wire up setting of guest time on snapshot restore and resume from pause.
Do not try to set time if the restored snapshot does not contain a
running domain state.

Reviewed-by: Cole Robinson <crobinso@redhat.com>
Signed-off-by: Michael Weiser <michael.weiser@gmx.de>
Suggested-by: Cole Robinson <crobinso@redhat.com>
This commit is contained in:
Michael Weiser 2019-12-09 22:53:14 +01:00 committed by Cole Robinson
parent fa7d3eeb7b
commit adbcb06dd4
1 changed files with 13 additions and 0 deletions
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13
virtManager/object/domain.py
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@ -156,6 +156,11 @@ class vmmDomainSnapshot(vmmLibvirtObject):
log.debug("Unknown status %d, using NOSTATE", status)
status = libvirt.VIR_DOMAIN_NOSTATE
return LibvirtEnumMap.VM_STATUS_ICONS[status]
def is_running(self):
"""
Captured state is a running domain.
"""
return self._state_str_to_int() in [libvirt.VIR_DOMAIN_RUNNING]
def is_current(self):
return self._backend.isCurrent()
@ -1044,7 +1049,14 @@ class vmmDomain(vmmLibvirtObject):
@vmmLibvirtObject.lifecycle_action
def revert_to_snapshot(self, snap):
# no use trying to set the guest time if is going to be switched off
# after reverting to the snapshot
target_run_state = snap.is_running()
self._backend.revertToSnapshot(snap.get_backend())
# looking at the domain state after revert will always come back as
# paused, so look at the snapshot state instead
if target_run_state == libvirt.VIR_DOMAIN_RUNNING:
self._set_time()
def create_snapshot(self, xml, redefine=False):
flags = 0
@ -1369,6 +1381,7 @@ class vmmDomain(vmmLibvirtObject):
@vmmLibvirtObject.lifecycle_action
def resume(self):
self._backend.resume()
self._set_time()
@vmmLibvirtObject.lifecycle_action
def save(self, meter=None):