def _create_trigger(trigger_type):
"""
:param trigger_type: TriggerType db object.
:type trigger_type: :class:`TriggerTypeDB`
"""
if hasattr(trigger_type,
'parameters_schema') and not trigger_type['parameters_schema']:
trigger_dict = {
'name': trigger_type.name,
'pack': trigger_type.pack,
'type': trigger_type.get_reference().ref
}
try:
return create_or_update_trigger_db(trigger=trigger_dict)
except:
LOG.exception('Validation failed for Trigger=%s.', trigger_dict)
raise TriggerTypeRegistrationException(
'Unable to create Trigger for TriggerType=%s.' %
trigger_type.name)
else:
LOG.debug(
'Won\'t create Trigger object as TriggerType %s expects ' +
'parameters.', trigger_type)
return None
def _create_trigger(pack, trigger_type):
if hasattr(trigger_type,
'parameters_schema') and not trigger_type['parameters_schema']:
trigger_db = TriggerService.get_trigger_db({
'pack': pack,
'name': trigger_type.name
})
if trigger_db is None:
trigger_dict = {
'name': trigger_type.name,
'pack': pack,
'type': trigger_type.get_reference().ref
}
try:
trigger_db = TriggerService.create_trigger_db(trigger_dict)
except:
LOG.exception('Validation failed for Trigger=%s.',
trigger_dict)
raise TriggerTypeRegistrationException(
'Unable to create Trigger for TriggerType=%s.' %
trigger_type.name)
else:
return trigger_db
else:
LOG.debug(
'Won\'t create Trigger object as TriggerType %s expects ' +
'parameters.', trigger_type)
return None
def _create_trigger(trigger_type):
"""
:param trigger_type: TriggerType db object.
:type trigger_type: :class:`TriggerTypeDB`
"""
if (hasattr(trigger_type, "parameters_schema")
and not trigger_type["parameters_schema"]):
trigger_dict = {
"name": trigger_type.name,
"pack": trigger_type.pack,
"type": trigger_type.get_reference().ref,
}
try:
return create_or_update_trigger_db(trigger=trigger_dict)
except:
LOG.exception("Validation failed for Trigger=%s.", trigger_dict)
raise TriggerTypeRegistrationException(
"Unable to create Trigger for TriggerType=%s." %
trigger_type.name)
else:
LOG.debug(
"Won't create Trigger object as TriggerType %s expects " +
"parameters.",
trigger_type,
)
return None
def _create_trigger_type(pack,
name,
description=None,
payload_schema=None,
parameters_schema=None):
triggertypes = TriggerType.query(pack=pack, name=name)
is_update = False
if len(triggertypes) > 0:
trigger_type = triggertypes[0]
LOG.debug(
'Found existing trigger id:%s with name:%s. Will update '
'trigger.', trigger_type.id, name)
is_update = True
else:
trigger_type = TriggerTypeDB()
trigger_type.pack = pack
trigger_type.name = name
trigger_type.description = description
trigger_type.payload_schema = payload_schema
trigger_type.parameters_schema = parameters_schema
try:
triggertype_db = TriggerType.add_or_update(trigger_type)
except:
LOG.exception('Validation failed for TriggerType=%s.', trigger_type)
raise TriggerTypeRegistrationException('Invalid TriggerType name=%s.' %
name)
if is_update:
LOG.audit('TriggerType updated. TriggerType=%s', triggertype_db)
else:
LOG.audit('TriggerType created. TriggerType=%s', triggertype_db)
return triggertype_db
def _validate_trigger_type(trigger_type):
"""
XXX: We need validator objects that define the required and optional fields.
For now, manually check them.
"""
required_fields = ['name']
for field in required_fields:
if field not in trigger_type:
raise TriggerTypeRegistrationException('Invalid trigger type. Missing field %s' % field)
