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Inform clients about suspend #826

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Inform clients about suspend #826

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9 changes: 9 additions & 0 deletions qubes/app.py
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Original file line number Diff line number Diff line change
Expand Up @@ -1687,6 +1687,15 @@ def _domain_event_callback(self, _conn, domain, event, _detail, _opaque):

if event == libvirt.VIR_DOMAIN_EVENT_STOPPED:
vm.on_libvirt_domain_stopped()
elif event == libvirt.VIR_DOMAIN_EVENT_PMSUSPENDED:
try:
vm.fire_event("domain-suspended")
except Exception: # pylint: disable=broad-except
self.log.exception(
"Uncaught exception from domain-suspended handler "
"for domain %s",
vm.name,
)
elif event == libvirt.VIR_DOMAIN_EVENT_SUSPENDED:
try:
vm.fire_event("domain-paused")
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9 changes: 9 additions & 0 deletions qubes/vm/qubesvm.py
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Original file line number Diff line number Diff line change
Expand Up @@ -447,6 +447,15 @@ class QubesVM(qubes.vm.mix.net.NetVMMixin, qubes.vm.LocalVM):
:param subject: Event emitter (the qube object)
:param event: Event name (``'domain-unpaused'``)

.. event:: domain-suspended (subject, event)

Fired when the domain has been suspended.

Handler for this event may be asynchronous.

:param subject: Event emitter (the qube object)
:param event: Event name (``'domain-suspended'``)

.. event:: domain-resumed (subject, event)

Fired when the domain has been resumed from suspend.
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