def to_cloudformation(self, resource, **kwargs):
"""Returns the CloudWatch Events/EventBridge Rule and IAM Role to which this
CloudWatch Events/EventBridge event source corresponds.
:param dict kwargs: no existing resources need to be modified
:returns: a list of vanilla CloudFormation Resources, to which this CloudWatch Events/EventBridge event expands
:rtype: list
"""
resources = []
permissions_boundary = kwargs.get("permissions_boundary")
events_rule = EventsRule(self.logical_id)
events_rule.EventBusName = self.EventBusName
events_rule.EventPattern = self.Pattern
if CONDITION in resource.resource_attributes:
events_rule.set_resource_attribute(
CONDITION, resource.resource_attributes[CONDITION])
resources.append(events_rule)
role = self._construct_role(resource, permissions_boundary)
resources.append(role)
events_rule.Targets = [self._construct_target(resource, role)]
return resources
def to_cloudformation(self, **kwargs):
"""Returns the CloudWatch Events Rule and Lambda Permission to which this CloudWatch Events event source
corresponds.
:param dict kwargs: no existing resources need to be modified
:returns: a list of vanilla CloudFormation Resources, to which this CloudWatch Events event expands
:rtype: list
"""
function = kwargs.get('function')
if not function:
raise TypeError("Missing required keyword argument: function")
resources = []
events_rule = EventsRule(self.logical_id)
events_rule.EventBusName = self.EventBusName
events_rule.EventPattern = self.Pattern
events_rule.Targets = [self._construct_target(function)]
if CONDITION in function.resource_attributes:
events_rule.set_resource_attribute(CONDITION, function.resource_attributes[CONDITION])
resources.append(events_rule)
source_arn = events_rule.get_runtime_attr("arn")
resources.append(self._construct_permission(function, source_arn=source_arn))
return resources
def to_cloudformation(self, resource, **kwargs):
"""Returns the CloudWatch Events/EventBridge Rule and IAM Role to which this
CloudWatch Events/EventBridge event source corresponds.
:param dict kwargs: no existing resources need to be modified
:returns: a list of vanilla CloudFormation Resources, to which this CloudWatch Events/EventBridge event expands
:rtype: list
"""
resources = []
permissions_boundary = kwargs.get("permissions_boundary")
events_rule = EventsRule(self.logical_id)
events_rule.EventBusName = self.EventBusName
events_rule.EventPattern = self.Pattern
if CONDITION in resource.resource_attributes:
events_rule.set_resource_attribute(
CONDITION, resource.resource_attributes[CONDITION])
resources.append(events_rule)
role = self._construct_role(resource, permissions_boundary)
resources.append(role)
source_arn = events_rule.get_runtime_attr("arn")
dlq_queue_arn = None
if self.DeadLetterConfig is not None:
EventBridgeRuleUtils.validate_dlq_config(self.logical_id,
self.DeadLetterConfig)
dlq_queue_arn, dlq_resources = EventBridgeRuleUtils.get_dlq_queue_arn_and_resources(
self, source_arn)
resources.extend(dlq_resources)
events_rule.Targets = [
self._construct_target(resource, role, dlq_queue_arn)
]
return resources