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qubes/vm: fix setting autostart property

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This is actually workaround for systemd bug reported here:
https://bugzilla.redhat.com/show_bug.cgi?id=1181922

qubesos/qubes-issues#925

This is migration of 9bfcb72722 commit to
core3.
This commit is contained in:
Marek Marczykowski-Górecki 2016-05-21 03:54:10 +02:00 committed by Wojtek Porczyk
parent b37bf55f5e
commit 5b5f290c23
1 changed files with 13 additions and 4 deletions
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17
qubes/vm/qubesvm.py
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@ -595,11 +595,20 @@ class QubesVM(qubes.vm.mix.net.NetVMMixin, qubes.vm.BaseVM):
def on_property_pre_set_autostart(self, event, prop, value,
oldvalue=None):
# pylint: disable=unused-argument
if subprocess.call(['sudo', 'systemctl',
('enable' if value else 'disable'),
'qubes-vm@{}.service'.format(self.name)]):
# workaround https://bugzilla.redhat.com/show_bug.cgi?id=1181922
if value:
retcode = subprocess.call(
["sudo", "ln", "-sf",
"/usr/lib/systemd/system/qubes-vm@.service",
"/etc/systemd/system/multi-user.target.wants/qubes-vm@{"
"}".format(self.name)])
else:
retcode = subprocess.call(
['sudo', 'systemctl', 'disable',
'qubes-vm@{}.service'.format(self.name)])
if retcode:
raise qubes.exc.QubesException(
'Failed to set autostart for VM via systemctl')
'Failed to set autostart for VM in systemd')
@qubes.events.handler('device-pre-attach:pci')