def action(server_os, client=None):
# Return whether or not to trigger init notification
trigger_notify = False
xen_events = utils.list_xen_events(client)
if len(xen_events) == 0:
# if no xen_events then trigger the notification
trigger_notify = True
for uuid in xen_events:
event = utils.get_xen_event(uuid, client)
log.info('Event: {0} -> {1}'.format(uuid, event['name']))
command_return = ('', '')
if hasattr(server_os, event['name']):
run_command = getattr(server_os, event['name'])
command_return = run_command(event['name'], event['value'], client)
utils.remove_xenhost_event(uuid, client)
message = command_return[1]
return_code = command_return[0]
if command_return[0] == '':
return_code = '0'
utils.update_xenguest_event(uuid, {
'message': message,
'returncode': return_code
}, client)
log.info('Returning {{"message": "{0}", "returncode": "{1}"}}'.format(
message, return_code))
if event['name'] == 'resetnetwork':
# If the network has completed setup then trigger the notification
trigger_notify = True
return trigger_notify
def action(serveros):
for uuid in utils.list_xen_events():
event = utils.get_xen_event(uuid)
log.info('Event: {0} -> {1}'.format(uuid, event['name']))
returncode = ()
if hasattr(serveros, event['name']):
cmd = getattr(serveros, event['name'])
returncode = cmd(event['name'], event['value'])
utils.remove_xenhost_event(uuid)
if returncode:
utils.update_xenguest_event(uuid, {
'message': returncode[1],
'returncode': returncode[0]
})
log.info(
'Returning {{"message": "{1}", "returncode": "{0}"}}'.format(
*returncode))
else:
utils.update_xenguest_event(uuid, {
'message': '',
'returncode': '0'
})
log.info('Returning {"message": "", "returncode": ""}')
action(serveros)
def action(server_os, client=None):
for uuid in utils.list_xen_events(client):
event = utils.get_xen_event(uuid, client)
log.info('Event: {0} -> {1}'.format(uuid, event['name']))
command_return = ('', '')
if hasattr(server_os, event['name']):
run_command = getattr(server_os, event['name'])
command_return = run_command(event['name'], event['value'], client)
utils.remove_xenhost_event(uuid, client)
message = command_return[1]
return_code = command_return[0]
if command_return[0] == '':
return_code = '0'
utils.update_xenguest_event(
uuid,
{'message': message, 'returncode': return_code},
client
)
log.info(
'Returning {{"message": "{0}", "returncode": "{1}"}}'.format(
message,
return_code
)
)
def test_get_host_event_popen_exception(self):
host_event_id = '748dee41-c47f-4ec7-b2cd-037e51da4031'
with mock.patch('novaagent.xenstore.xenstore.Popen',
side_effect=ValueError):
event_details = utils.get_xen_event(host_event_id, None)
self.assertEqual(event_details, None,
'Event details should be None on exception')
def test_get_host_event_exception(self):
host_event_id = '748dee41-c47f-4ec7-b2cd-037e51da4031'
client = ClientTest(None)
event_details = utils.get_xen_event(host_event_id, client)
self.assertEqual(
event_details,
None,
'Event details should be None on exception'
)
def test_get_host_event(self):
host_event_id = '748dee41-c47f-4ec7-b2cd-037e51da4031'
event_check = {
"name": "keyinit",
"value": "68436575764933852815830951574296"
}
client = ClientTest(xen_data.get_xen_host_event_details())
event_details = utils.get_xen_event(host_event_id, client)
self.assertEqual(event_check, event_details,
'Event details do not match expected value')
def test_get_host_event_failure_popen(self):
host_event_id = '748dee41-c47f-4ec7-b2cd-037e51da4031'
with mock.patch('novaagent.xenstore.xenstore.Popen') as popen:
popen.return_value.communicate.return_value = (b'', '')
popen.return_value.returncode = 1
event_details = utils.get_xen_event(host_event_id, None)
self.assertEqual(
event_details, None,
'Event details do not match expected value after failure')
def test_get_host_event_popen(self):
host_event_id = '748dee41-c47f-4ec7-b2cd-037e51da4031'
event_check = {
"name": "keyinit",
"value": "68436575764933852815830951574296"
}
with mock.patch('novaagent.xenstore.xenstore.Popen') as popen:
popen.return_value.communicate.return_value = (
utils_data.get_xen_host_event_details())
popen.return_value.returncode = 0
event_details = utils.get_xen_event(host_event_id, None)
self.assertEqual(event_check, event_details,
'Event details do not match expected value')
def action(serveros):
for uuid in utils.list_xen_events():
event = utils.get_xen_event(uuid)
log.info('Event: {0} -> {1}'.format(uuid, event['name']))
returncode = ()
if hasattr(serveros, event['name']):
cmd = getattr(serveros, event['name'])
returncode = cmd(event['name'], event['value'])
utils.remove_xenhost_event(uuid)
if returncode:
utils.update_xenguest_event(uuid, {'message': returncode[1], 'returncode': returncode[0]})
log.info('Returning {{"message": "{1}", "returncode": "{0}"}}'.format(*returncode))
else:
utils.update_xenguest_event(uuid, {'message': '', 'returncode': '0'})
log.info('Returning {"message": "", "returncode": ""}')
action(serveros)
