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Add QubesVM.is_halted()

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This commit is contained in:
Bahtiar `kalkin-` Gadimov 2016-06-16 21:06:20 +02:00
parent d56f02598a
commit 9132690eef
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GPG Key ID: 96ED3C3BA19C3DEE
1 changed files with 9 additions and 2 deletions
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11
qubes/vm/qubesvm.py
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@ -769,7 +769,7 @@ class QubesVM(qubes.vm.mix.net.NetVMMixin, qubes.vm.BaseVM):
when domain is already shut down.
'''
if not self.is_running(): # TODO not self.is_halted()
if self.is_halted():
raise qubes.exc.QubesVMNotStartedError(self)
self.fire_event_pre('domain-pre-shutdown', force=force)
@ -1188,7 +1188,7 @@ class QubesVM(qubes.vm.mix.net.NetVMMixin, qubes.vm.BaseVM):
:param qubes.vm.qubesvm.QubesVM src: source VM
'''
if src.is_running(): # XXX what about paused?
if not self.is_halted():
raise qubes.exc.QubesVMNotHaltedError(
self, 'Cannot clone a running domain {!r}'.format(self.name))
@ -1359,6 +1359,13 @@ class QubesVM(qubes.vm.mix.net.NetVMMixin, qubes.vm.BaseVM):
assert False
def is_halted(self):
''' Check whether this domain's state is 'Halted'
:returns: :py:obj:`True` if this domain is halted, \
:py:obj:`False` otherwise.
:rtype: bool
'''
return self.get_power_state() == 'Halted'
def is_running(self):
'''Check whether this domain is running.