def create_or_update_trigger_db(trigger):
"""
Create a new TriggerDB model if one doesn't exist yet or update existing
one.
:param trigger: Trigger info.
:type trigger: ``dict``
"""
assert isinstance(trigger, dict)
existing_trigger_db = _get_trigger_db(trigger)
if existing_trigger_db:
is_update = True
else:
is_update = False
trigger_api = TriggerAPI(**trigger)
trigger_db = TriggerAPI.to_model(trigger_api)
if is_update:
trigger_db.id = existing_trigger_db.id
trigger_db = Trigger.add_or_update(trigger_db)
if is_update:
LOG.audit('Trigger updated. Trigger=%s', trigger_db)
else:
LOG.audit('Trigger created. Trigger=%s', trigger_db)
return trigger_db
def test_triggered_execution(self):
docs = {
'trigger_type':
copy.deepcopy(fixture.ARTIFACTS['trigger_type']),
'trigger':
copy.deepcopy(fixture.ARTIFACTS['trigger']),
'rule':
copy.deepcopy(fixture.ARTIFACTS['rule']),
'trigger_instance':
copy.deepcopy(fixture.ARTIFACTS['trigger_instance'])
}
# Trigger an action execution.
trigger_type = TriggerType.add_or_update(
TriggerTypeAPI.to_model(TriggerTypeAPI(**docs['trigger_type'])))
trigger = Trigger.add_or_update(
TriggerAPI.to_model(TriggerAPI(**docs['trigger'])))
rule = RuleAPI.to_model(RuleAPI(**docs['rule']))
rule.trigger = reference.get_str_resource_ref_from_model(trigger)
rule = Rule.add_or_update(rule)
trigger_instance = TriggerInstance.add_or_update(
TriggerInstanceAPI.to_model(
TriggerInstanceAPI(**docs['trigger_instance'])))
enforcer = RuleEnforcer(trigger_instance, rule)
enforcer.enforce()
# Wait for the action execution to complete and then confirm outcome.
liveaction = LiveAction.get(
context__trigger_instance__id=str(trigger_instance.id))
self.assertIsNotNone(liveaction)
liveaction = LiveAction.get_by_id(str(liveaction.id))
self.assertEqual(liveaction.status, LIVEACTION_STATUS_FAILED)
execution = self._get_action_execution(liveaction__id=str(
liveaction.id),
raise_exception=True)
self.assertDictEqual(execution.trigger,
vars(TriggerAPI.from_model(trigger)))
self.assertDictEqual(execution.trigger_type,
vars(TriggerTypeAPI.from_model(trigger_type)))
self.assertDictEqual(
execution.trigger_instance,
vars(TriggerInstanceAPI.from_model(trigger_instance)))
self.assertDictEqual(execution.rule, vars(RuleAPI.from_model(rule)))
action = action_utils.get_action_by_ref(liveaction.action)
self.assertDictEqual(execution.action,
vars(ActionAPI.from_model(action)))
runner = RunnerType.get_by_name(action.runner_type['name'])
self.assertDictEqual(execution.runner,
vars(RunnerTypeAPI.from_model(runner)))
liveaction = LiveAction.get_by_id(str(liveaction.id))
self.assertEqual(execution.start_timestamp, liveaction.start_timestamp)
self.assertEqual(execution.end_timestamp, liveaction.end_timestamp)
self.assertEqual(execution.result, liveaction.result)
self.assertEqual(execution.status, liveaction.status)
self.assertEqual(execution.context, liveaction.context)
self.assertEqual(execution.liveaction['callback'], liveaction.callback)
self.assertEqual(execution.liveaction['action'], liveaction.action)
def test_triggered_execution(self):
docs = {
'trigger_type':
copy.deepcopy(fixture.ARTIFACTS['trigger_type']),
'trigger':
copy.deepcopy(fixture.ARTIFACTS['trigger']),
'rule':
copy.deepcopy(fixture.ARTIFACTS['rule']),
'trigger_instance':
copy.deepcopy(fixture.ARTIFACTS['trigger_instance'])
}
# Trigger an action execution.
trigger_type = TriggerType.add_or_update(
TriggerTypeAPI.to_model(TriggerTypeAPI(**docs['trigger_type'])))
trigger = Trigger.add_or_update(
TriggerAPI.to_model(TriggerAPI(**docs['trigger'])))
rule = RuleAPI.to_model(RuleAPI(**docs['rule']))
rule.trigger = reference.get_str_resource_ref_from_model(trigger)
rule = Rule.add_or_update(rule)
trigger_instance = TriggerInstance.add_or_update(
TriggerInstanceAPI.to_model(
TriggerInstanceAPI(**docs['trigger_instance'])))
enforcer = RuleEnforcer(trigger_instance, rule)
enforcer.enforce()
# Wait for the action execution to complete and then confirm outcome.
execution = ActionExecution.get(
context__trigger_instance__id=str(trigger_instance.id))
self.assertIsNotNone(execution)
execution = ActionExecution.get_by_id(str(execution.id))
self.assertEqual(execution.status, ACTIONEXEC_STATUS_SUCCEEDED)
history = ActionExecutionHistory.get(execution__id=str(execution.id),
raise_exception=True)
self.assertDictEqual(history.trigger,
vars(TriggerAPI.from_model(trigger)))
self.assertDictEqual(history.trigger_type,
vars(TriggerTypeAPI.from_model(trigger_type)))
self.assertDictEqual(
history.trigger_instance,
vars(TriggerInstanceAPI.from_model(trigger_instance)))
self.assertDictEqual(history.rule, vars(RuleAPI.from_model(rule)))
action_ref = ResourceReference.from_string_reference(
ref=execution.action)
action, _ = action_utils.get_action_by_dict({
'name': action_ref.name,
'pack': action_ref.pack
})
self.assertDictEqual(history.action,
vars(ActionAPI.from_model(action)))
runner = RunnerType.get_by_name(action.runner_type['name'])
self.assertDictEqual(history.runner,
vars(RunnerTypeAPI.from_model(runner)))
execution = ActionExecution.get_by_id(str(execution.id))
self.assertDictEqual(history.execution,
vars(ActionExecutionAPI.from_model(execution)))
def create_trigger_db(trigger):
trigger_api = trigger
if isinstance(trigger, dict):
trigger_api = TriggerAPI(**trigger)
trigger_db = get_trigger_db(trigger_api)
if not trigger_db:
trigger_db = TriggerAPI.to_model(trigger_api)
LOG.debug('verified trigger and formulated TriggerDB=%s', trigger_db)
trigger_db = Trigger.add_or_update(trigger_db)
return trigger_db
def _get_trigger_api_given_rule(rule):
trigger = rule.trigger
triggertype_ref = ResourceReference.from_string_reference(trigger.get('type'))
trigger_dict = {}
trigger_name = trigger.get('name', None)
if trigger_name:
trigger_dict['name'] = trigger_name
trigger_dict['pack'] = triggertype_ref.pack
trigger_dict['type'] = triggertype_ref.ref
trigger_dict['parameters'] = rule.trigger.get('parameters', {})
trigger_api = TriggerAPI(**trigger_dict)
return trigger_api
def _setup_sample_rules(self):
rules = []
# Rules for st2.test.trigger1
RULE_1 = {
'enabled': True,
'name': 'st2.test.rule1',
'trigger': {
'type': 'dummy_pack_1.st2.test.trigger1'
},
'criteria': {
'k1': { # Missing prefix 'trigger'. This rule won't match.
'pattern': 't1_p_v',
'type': 'equals'
}
},
'action': {
'ref': 'sixpack.st2.test.action',
'parameters': {
'ip2': '{{rule.k1}}',
'ip1': '{{trigger.t1_p}}'
}
},
'id': '23',
'description': ''
}
rule_api = RuleAPI(**RULE_1)
rule_db = RuleAPI.to_model(rule_api)
trigger_api = TriggerAPI(**rule_api.trigger)
trigger_db = TriggerService.create_trigger_db(trigger_api)
trigger_ref = reference.get_str_resource_ref_from_model(trigger_db)
rule_db.trigger = trigger_ref
rule_db = Rule.add_or_update(rule_db)
rules.append(rule_db)
RULE_2 = { # Rule should match.
'enabled': True,
'name': 'st2.test.rule2',
'trigger': {
'type': 'dummy_pack_1.st2.test.trigger1'
},
'criteria': {
'trigger.k1': {
'pattern': 't1_p_v',
'type': 'equals'
}
},
'action': {
'ref': 'sixpack.st2.test.action',
'parameters': {
'ip2': '{{rule.k1}}',
'ip1': '{{trigger.t1_p}}'
}
},
'id': '23',
'description': ''
}
rule_api = RuleAPI(**RULE_2)
rule_db = RuleAPI.to_model(rule_api)
rule_db.trigger = trigger_ref
rule_db = Rule.add_or_update(rule_db)
rules.append(rule_db)
RULE_3 = {
'enabled': False, # Disabled rule shouldn't match.
'name': 'st2.test.rule3',
'trigger': {
'type': 'dummy_pack_1.st2.test.trigger1'
},
'criteria': {
'trigger.k1': {
'pattern': 't1_p_v',
'type': 'equals'
}
},
'action': {
'ref': 'sixpack.st2.test.action',
'parameters': {
'ip2': '{{rule.k1}}',
'ip1': '{{trigger.t1_p}}'
}
},
'id': '23',
'description': ''
}
rule_api = RuleAPI(**RULE_3)
rule_db = RuleAPI.to_model(rule_api)
rule_db.trigger = trigger_ref
rule_db = Rule.add_or_update(rule_db)
rules.append(rule_db)
# Rules for st2.test.trigger2
RULE_4 = {
'enabled': True,
'name': 'st2.test.rule4',
'trigger': {
'type': 'dummy_pack_1.st2.test.trigger2'
},
'criteria': {
'trigger.k1': {
'pattern': 't1_p_v',
'type': 'equals'
}
},
'action': {
'ref': 'sixpack.st2.test.action',
'parameters': {
'ip2': '{{rule.k1}}',
'ip1': '{{trigger.t1_p}}'
}
},
'id': '23',
'description': ''
}
rule_api = RuleAPI(**RULE_4)
rule_db = RuleAPI.to_model(rule_api)
trigger_api = TriggerAPI(**rule_api.trigger)
trigger_db = TriggerService.create_trigger_db(trigger_api)
trigger_ref = reference.get_str_resource_ref_from_model(trigger_db)
rule_db.trigger = trigger_ref
rule_db = Rule.add_or_update(rule_db)
rules.append(rule_db)
return rules