def myDomainTimeoutCalllback(timer, opaque):
conn = libvirt.open('qemu:///system')
if conn == None:
print('Failed to open connection to qemu:///system', file=sys.stderr)
exit(1)
if conn.lookupByName(opaque).info()[0] == libvirt.VIR_DOMAIN_RUNNING:
conn.lookupByName(opaque).shutdown()
time.sleep(10)
if conn.lookupByName(opaque).info()[0] == libvirt.VIR_DOMAIN_RUNNING:
conn.lookupByName(opaque).destroy()
libvirt.virEventRemoveTimeout(timer)
def remove_timeout(self, timer):
try:
return libvirt.virEventRemoveTimeout(timer)
except libvirt.libvirtError, e:
message = e.get_error_message()
code = e.get_error_code()
raise exception.LibvirtAPI(message, code)
def wait_for_guest_agent(conn, domain, timeout):
done = False
def timeoutEventCallback(timer, opaque):
logging.info("timeout event:")
nonlocal done
done = True
def domainEventAgentLifecycleCallback (conn, dom, state, reason, opaque):
logging.info("agentLifecycle event: domain '%s' state %d reason %d" % (dom.name(), state, reason))
if state == libvirt.VIR_CONNECT_DOMAIN_EVENT_AGENT_LIFECYCLE_STATE_CONNECTED:
nonlocal done
done = True
timer_id = libvirt.virEventAddTimeout(timeout*1000, timeoutEventCallback, None)
conn.domainEventRegisterAny(domain, libvirt.VIR_DOMAIN_EVENT_ID_AGENT_LIFECYCLE, domainEventAgentLifecycleCallback, None)
while not done:
libvirt.virEventRunDefaultImpl()
libvirt.virEventRemoveTimeout(timer_id)
def _retry_register_watches(self, timer, libvirt_domain):
libvirt.virEventRemoveTimeout(timer)
self._register_watches(libvirt_domain)
