def fetch_state(self, stack_name, resources):
props = self.props
api_id = props.get("RestApiId") or self.resource_id
api_id = self.resolve_refs_recursively(stack_name, api_id, resources)
parent_id = self.resolve_refs_recursively(stack_name, props.get("ParentId"), resources)
if not api_id or not parent_id:
return None
api_resources = aws_stack.connect_to_service("apigateway").get_resources(restApiId=api_id)[
"items"
]
target_resource = list(
filter(
lambda res: res.get("parentId") == parent_id
and res["pathPart"] == props["PathPart"],
api_resources,
)
)
if not target_resource:
return None
path = aws_stack.get_apigateway_path_for_resource(
api_id, target_resource[0]["id"], resources=api_resources
)
result = list(filter(lambda res: res["path"] == path, api_resources))
return result[0] if result else None
def get_rest_api_paths(rest_api_id):
apigateway = aws_stack.connect_to_service(service_name='apigateway')
resources = apigateway.get_resources(restApiId=rest_api_id, limit=100)
resource_map = {}
for resource in resources['items']:
path = aws_stack.get_apigateway_path_for_resource(rest_api_id, resource['id'])
resource_map[path] = resource
return resource_map
def get_rest_api_paths(rest_api_id):
apigateway = aws_stack.connect_to_service(service_name='apigateway')
resources = apigateway.get_resources(restApiId=rest_api_id, limit=100)
resource_map = {}
for resource in resources['items']:
path = aws_stack.get_apigateway_path_for_resource(rest_api_id, resource['id'])
resource_map[path] = resource
return resource_map
def get_rest_api_paths(rest_api_id, region_name=None):
apigateway = aws_stack.connect_to_service(service_name='apigateway', region_name=region_name)
resources = apigateway.get_resources(restApiId=rest_api_id, limit=100)
resource_map = {}
for resource in resources['items']:
path = resource.get('path')
path = path or aws_stack.get_apigateway_path_for_resource(rest_api_id, resource['id'], region_name=region_name)
resource_map[path] = resource
return resource_map
def get_rest_api_paths(rest_api_id, region_name=None):
apigateway = aws_stack.connect_to_service(service_name="apigateway",
region_name=region_name)
resources = apigateway.get_resources(restApiId=rest_api_id, limit=100)
resource_map = {}
for resource in resources["items"]:
path = resource.get("path")
path = path or aws_stack.get_apigateway_path_for_resource(
rest_api_id, resource["id"], region_name=region_name)
resource_map[path] = resource
return resource_map
def get_rest_api_paths(rest_api_id, region_name=None):
apigateway = aws_stack.connect_to_service(service_name="apigateway", region_name=region_name)
resources = apigateway.get_resources(restApiId=rest_api_id, limit=100)
resource_map = {}
for resource in resources["items"]:
path = resource.get("path")
# TODO: check if this is still required in the general case (can we rely on "path" being present?)
path = path or aws_stack.get_apigateway_path_for_resource(
rest_api_id, resource["id"], region_name=region_name
)
resource_map[path] = resource
return resource_map
def fetch_state(self, stack_name, resources):
props = self.props
api_id = props.get('RestApiId') or self.resource_id
api_id = self.resolve_refs_recursively(stack_name, api_id, resources)
parent_id = self.resolve_refs_recursively(stack_name, props.get('ParentId'), resources)
if not api_id or not parent_id:
return None
api_resources = aws_stack.connect_to_service('apigateway').get_resources(restApiId=api_id)['items']
target_resource = list(filter(lambda res:
res.get('parentId') == parent_id and res['pathPart'] == props['PathPart'], api_resources))
if not target_resource:
return None
path = aws_stack.get_apigateway_path_for_resource(api_id,
target_resource[0]['id'], resources=api_resources)
result = list(filter(lambda res: res['path'] == path, api_resources))
return result[0] if result else None
def retrieve_resource_details(resource_id, resource_status, resources,
stack_name):
resource = resources[resource_id]
resource_id = resource_status.get('PhysicalResourceId') or resource_id
resource_type = resource_status['ResourceType']
if not resource:
resource = {}
resource_props = resource.get('Properties')
try:
if resource_type == 'AWS::Lambda::Function':
resource_id = resource_props[
'FunctionName'] if resource else resource_id
return aws_stack.connect_to_service('lambda').get_function(
FunctionName=resource_id)
if resource_type == 'AWS::Lambda::EventSourceMapping':
resource_id = resource_props[
'FunctionName'] if resource else resource_id
source_arn = resource_props.get('EventSourceArn')
resource_id = resolve_refs_recursively(stack_name, resource_id,
resources)
source_arn = resolve_refs_recursively(stack_name, source_arn,
resources)
if not resource_id or not source_arn:
raise Exception('ResourceNotFound')
mappings = aws_stack.connect_to_service(
'lambda').list_event_source_mappings(FunctionName=resource_id,
EventSourceArn=source_arn)
mapping = list(
filter(
lambda m: m['EventSourceArn'] == source_arn and m[
'FunctionArn'] == aws_stack.lambda_function_arn(
resource_id), mappings['EventSourceMappings']))
if not mapping:
raise Exception('ResourceNotFound')
return mapping[0]
if resource_type == 'AWS::DynamoDB::Table':
return aws_stack.connect_to_service('dynamodb').describe_table(
TableName=resource_id)
if resource_type == 'AWS::ApiGateway::RestApi':
apis = aws_stack.connect_to_service(
'apigateway').get_rest_apis()['items']
resource_id = resource_props['Name'] if resource else resource_id
result = list(filter(lambda api: api['name'] == resource_id, apis))
return result[0] if result else None
if resource_type == 'AWS::ApiGateway::Resource':
api_id = resource_props['RestApiId'] if resource else resource_id
api_id = resolve_refs_recursively(stack_name, api_id, resources)
parent_id = resolve_refs_recursively(stack_name,
resource_props['ParentId'],
resources)
if not api_id or not parent_id:
return None
api_resources = aws_stack.connect_to_service(
'apigateway').get_resources(restApiId=api_id)['items']
target_resource = list(
filter(
lambda res: res.get('parentId') == parent_id and res[
'pathPart'] == resource_props['PathPart'],
api_resources))
if not target_resource:
return None
path = aws_stack.get_apigateway_path_for_resource(
api_id, target_resource[0]['id'], resources=api_resources)
result = list(
filter(lambda res: res['path'] == path, api_resources))
return result[0] if result else None
if resource_type == 'AWS::ApiGateway::Deployment':
api_id = resource_props['RestApiId'] if resource else resource_id
api_id = resolve_refs_recursively(stack_name, api_id, resources)
if not api_id:
return None
result = aws_stack.connect_to_service(
'apigateway').get_deployments(restApiId=api_id)['items']
# TODO possibly filter results by stage name or other criteria
return result[0] if result else None
if resource_type == 'AWS::ApiGateway::Method':
api_id = resolve_refs_recursively(stack_name,
resource_props['RestApiId'],
resources)
res_id = resolve_refs_recursively(stack_name,
resource_props['ResourceId'],
resources)
if not api_id or not res_id:
return None
return aws_stack.connect_to_service('apigateway').get_method(
restApiId=api_id,
resourceId=res_id,
httpMethod=resource_props['HttpMethod'])
if resource_type == 'AWS::S3::Bucket':
return aws_stack.connect_to_service('s3').get_bucket_location(
Bucket=resource_id)
if resource_type == 'AWS::Logs::LogGroup':
# TODO implement
raise Exception('ResourceNotFound')
if is_deployable_resource(resource):
LOGGER.warning(
'Unexpected resource type %s when resolving references' %
resource_type)
except Exception as e:
# we expect this to be a "not found" exception
markers = ['NoSuchBucket', 'ResourceNotFound', '404']
if not list(filter(lambda marker: marker in str(e), markers)):
LOGGER.warning(
'Unexpected error retrieving details for resource %s: %s %s - %s %s'
% (resource_type, e, traceback.format_exc(), resource,
resource_status))
return None
def retrieve_resource_details(resource_id, resource_status, resources,
stack_name):
resource = resources.get(resource_id)
resource_id = resource_status.get('PhysicalResourceId') or resource_id
if not resource:
resource = {}
resource_type = get_resource_type(resource)
resource_props = resource.get('Properties')
try:
if resource_type == 'Lambda::Function':
resource_id = resource_props[
'FunctionName'] if resource else resource_id
return aws_stack.connect_to_service('lambda').get_function(
FunctionName=resource_id)
elif resource_type == 'Lambda::Version':
name = resource_props['FunctionName']
func_name = aws_stack.lambda_function_name(name)
func_version = name.split(':')[7] if len(
name.split(':')) > 7 else '$LATEST'
versions = aws_stack.connect_to_service(
'lambda').list_versions_by_function(FunctionName=func_name)
return ([
v for v in versions['Versions'] if v['Version'] == func_version
] or [None])[0]
elif resource_type == 'Lambda::EventSourceMapping':
resource_id = resource_props[
'FunctionName'] if resource else resource_id
source_arn = resource_props.get('EventSourceArn')
resource_id = resolve_refs_recursively(stack_name, resource_id,
resources)
source_arn = resolve_refs_recursively(stack_name, source_arn,
resources)
if not resource_id or not source_arn:
raise Exception('ResourceNotFound')
mappings = aws_stack.connect_to_service(
'lambda').list_event_source_mappings(FunctionName=resource_id,
EventSourceArn=source_arn)
mapping = list(
filter(
lambda m: m['EventSourceArn'] == source_arn and m[
'FunctionArn'] == aws_stack.lambda_function_arn(
resource_id), mappings['EventSourceMappings']))
if not mapping:
raise Exception('ResourceNotFound')
return mapping[0]
elif resource_type == 'DynamoDB::Table':
resource_id = resource_props[
'TableName'] if resource else resource_id
return aws_stack.connect_to_service('dynamodb').describe_table(
TableName=resource_id)
elif resource_type == 'ApiGateway::RestApi':
apis = aws_stack.connect_to_service(
'apigateway').get_rest_apis()['items']
resource_id = resource_props['Name'] if resource else resource_id
result = list(filter(lambda api: api['name'] == resource_id, apis))
return result[0] if result else None
elif resource_type == 'ApiGateway::Resource':
api_id = resource_props['RestApiId'] if resource else resource_id
api_id = resolve_refs_recursively(stack_name, api_id, resources)
parent_id = resolve_refs_recursively(stack_name,
resource_props['ParentId'],
resources)
if not api_id or not parent_id:
return None
api_resources = aws_stack.connect_to_service(
'apigateway').get_resources(restApiId=api_id)['items']
target_resource = list(
filter(
lambda res: res.get('parentId') == parent_id and res[
'pathPart'] == resource_props['PathPart'],
api_resources))
if not target_resource:
return None
path = aws_stack.get_apigateway_path_for_resource(
api_id, target_resource[0]['id'], resources=api_resources)
result = list(
filter(lambda res: res['path'] == path, api_resources))
return result[0] if result else None
elif resource_type == 'ApiGateway::Deployment':
api_id = resource_props['RestApiId'] if resource else resource_id
api_id = resolve_refs_recursively(stack_name, api_id, resources)
if not api_id:
return None
result = aws_stack.connect_to_service(
'apigateway').get_deployments(restApiId=api_id)['items']
# TODO possibly filter results by stage name or other criteria
return result[0] if result else None
elif resource_type == 'ApiGateway::Method':
api_id = resolve_refs_recursively(stack_name,
resource_props['RestApiId'],
resources)
res_id = resolve_refs_recursively(stack_name,
resource_props['ResourceId'],
resources)
if not api_id or not res_id:
return None
res_obj = aws_stack.connect_to_service('apigateway').get_resource(
restApiId=api_id, resourceId=res_id)
match = [
v for (k, v) in res_obj['resourceMethods'].items()
if resource_props['HttpMethod'] in (v.get('httpMethod'), k)
]
return match or None
elif resource_type == 'SQS::Queue':
sqs_client = aws_stack.connect_to_service('sqs')
queues = sqs_client.list_queues()
result = list(
filter(
lambda item:
# TODO possibly find a better way to compare resource_id with queue URLs
item.endswith('/%s' % resource_id),
queues.get('QueueUrls', [])))
if not result:
return None
result = sqs_client.get_queue_attributes(
QueueUrl=result[0], AttributeNames=['All'])['Attributes']
result['Arn'] = result['QueueArn']
return result
elif resource_type == 'SNS::Topic':
topics = aws_stack.connect_to_service('sns').list_topics()
result = list(
filter(lambda item: item['TopicArn'] == resource_id,
topics.get('Topics', [])))
return result[0] if result else None
elif resource_type == 'S3::Bucket':
bucket_name = resource_props.get('BucketName') or resource_id
return aws_stack.connect_to_service('s3').get_bucket_location(
Bucket=bucket_name)
elif resource_type == 'Logs::LogGroup':
# TODO implement
raise Exception('ResourceNotFound')
elif resource_type == 'Kinesis::Stream':
stream_name = resolve_refs_recursively(stack_name,
resource_props['Name'],
resources)
result = aws_stack.connect_to_service('kinesis').describe_stream(
StreamName=stream_name)
return result
elif resource_type == 'StepFunctions::StateMachine':
sm_name = resource_props.get('StateMachineName') or resource_id
sm_name = resolve_refs_recursively(stack_name, sm_name, resources)
sfn_client = aws_stack.connect_to_service('stepfunctions')
state_machines = sfn_client.list_state_machines()['stateMachines']
sm_arn = [
m['stateMachineArn'] for m in state_machines
if m['name'] == sm_name
]
if not sm_arn:
return None
result = sfn_client.describe_state_machine(
stateMachineArn=sm_arn[0])
return result
if is_deployable_resource(resource):
LOG.warning(
'Unexpected resource type %s when resolving references of resource %s: %s'
% (resource_type, resource_id, resource))
except Exception as e:
# we expect this to be a "not found" exception
markers = ['NoSuchBucket', 'ResourceNotFound', '404']
if not list(filter(lambda marker, e=e: marker in str(e), markers)):
LOG.warning(
'Unexpected error retrieving details for resource %s: %s %s - %s %s'
% (resource_type, e, traceback.format_exc(), resource,
resource_status))
return None
def retrieve_resource_details(resource_id, resource_status, resources, stack_name):
resource = resources[resource_id]
resource_id = resource_status.get('PhysicalResourceId') or resource_id
resource_type = resource_status['ResourceType']
if not resource:
resource = {}
resource_props = resource.get('Properties')
try:
if resource_type == 'AWS::Lambda::Function':
resource_id = resource_props['FunctionName'] if resource else resource_id
return aws_stack.connect_to_service('lambda').get_function(FunctionName=resource_id)
if resource_type == 'AWS::Lambda::EventSourceMapping':
resource_id = resource_props['FunctionName'] if resource else resource_id
source_arn = resource_props.get('EventSourceArn')
resource_id = resolve_refs_recursively(stack_name, resource_id, resources)
source_arn = resolve_refs_recursively(stack_name, source_arn, resources)
if not resource_id or not source_arn:
raise Exception('ResourceNotFound')
mappings = aws_stack.connect_to_service('lambda').list_event_source_mappings(
FunctionName=resource_id, EventSourceArn=source_arn)
mapping = list(filter(lambda m:
m['EventSourceArn'] == source_arn and m['FunctionArn'] == aws_stack.lambda_function_arn(resource_id),
mappings['EventSourceMappings']))
if not mapping:
raise Exception('ResourceNotFound')
return mapping[0]
if resource_type == 'AWS::DynamoDB::Table':
resource_id = resource_props['TableName'] if resource else resource_id
return aws_stack.connect_to_service('dynamodb').describe_table(TableName=resource_id)
if resource_type == 'AWS::ApiGateway::RestApi':
apis = aws_stack.connect_to_service('apigateway').get_rest_apis()['items']
resource_id = resource_props['Name'] if resource else resource_id
result = list(filter(lambda api: api['name'] == resource_id, apis))
return result[0] if result else None
if resource_type == 'AWS::ApiGateway::Resource':
api_id = resource_props['RestApiId'] if resource else resource_id
api_id = resolve_refs_recursively(stack_name, api_id, resources)
parent_id = resolve_refs_recursively(stack_name, resource_props['ParentId'], resources)
if not api_id or not parent_id:
return None
api_resources = aws_stack.connect_to_service('apigateway').get_resources(restApiId=api_id)['items']
target_resource = list(filter(lambda res:
res.get('parentId') == parent_id and res['pathPart'] == resource_props['PathPart'], api_resources))
if not target_resource:
return None
path = aws_stack.get_apigateway_path_for_resource(api_id,
target_resource[0]['id'], resources=api_resources)
result = list(filter(lambda res: res['path'] == path, api_resources))
return result[0] if result else None
if resource_type == 'AWS::ApiGateway::Deployment':
api_id = resource_props['RestApiId'] if resource else resource_id
api_id = resolve_refs_recursively(stack_name, api_id, resources)
if not api_id:
return None
result = aws_stack.connect_to_service('apigateway').get_deployments(restApiId=api_id)['items']
# TODO possibly filter results by stage name or other criteria
return result[0] if result else None
if resource_type == 'AWS::ApiGateway::Method':
api_id = resolve_refs_recursively(stack_name, resource_props['RestApiId'], resources)
res_id = resolve_refs_recursively(stack_name, resource_props['ResourceId'], resources)
if not api_id or not res_id:
return None
return aws_stack.connect_to_service('apigateway').get_method(restApiId=api_id,
resourceId=res_id, httpMethod=resource_props['HttpMethod'])
if resource_type == 'AWS::SQS::Queue':
queues = aws_stack.connect_to_service('sqs').list_queues()
result = list(filter(lambda item:
# TODO possibly find a better way to compare resource_id with queue URLs
item.endswith('/%s' % resource_id), queues.get('QueueUrls', [])))
return result
if resource_type == 'AWS::S3::Bucket':
return aws_stack.connect_to_service('s3').get_bucket_location(Bucket=resource_id)
if resource_type == 'AWS::Logs::LogGroup':
# TODO implement
raise Exception('ResourceNotFound')
if resource_type == 'AWS::Kinesis::Stream':
stream_name = resolve_refs_recursively(stack_name, resource_props['Name'], resources)
result = aws_stack.connect_to_service('kinesis').describe_stream(StreamName=stream_name)
return result
if is_deployable_resource(resource):
LOGGER.warning('Unexpected resource type %s when resolving references' % resource_type)
except Exception as e:
# we expect this to be a "not found" exception
markers = ['NoSuchBucket', 'ResourceNotFound', '404']
if not list(filter(lambda marker, e=e: marker in str(e), markers)):
LOGGER.warning('Unexpected error retrieving details for resource %s: %s %s - %s %s' %
(resource_type, e, traceback.format_exc(), resource, resource_status))
return None
def retrieve_resource_details(resource_id, resource_status, resources, stack_name):
resource = resources.get(resource_id)
resource_id = resource_status.get('PhysicalResourceId') or resource_id
if not resource:
resource = {}
resource_type = get_resource_type(resource)
resource_props = resource.get('Properties')
try:
if resource_type == 'Lambda::Function':
resource_props['FunctionName'] = (resource_props.get('FunctionName') or
'{}-lambda-{}'.format(stack_name[:45], common.short_uid()))
resource_id = resource_props['FunctionName'] if resource else resource_id
return aws_stack.connect_to_service('lambda').get_function(FunctionName=resource_id)
elif resource_type == 'Lambda::Version':
name = resource_props.get('FunctionName')
if not name:
return None
func_name = aws_stack.lambda_function_name(name)
func_version = name.split(':')[7] if len(name.split(':')) > 7 else '$LATEST'
versions = aws_stack.connect_to_service('lambda').list_versions_by_function(FunctionName=func_name)
return ([v for v in versions['Versions'] if v['Version'] == func_version] or [None])[0]
elif resource_type == 'Lambda::EventSourceMapping':
resource_id = resource_props['FunctionName'] if resource else resource_id
source_arn = resource_props.get('EventSourceArn')
resource_id = resolve_refs_recursively(stack_name, resource_id, resources)
source_arn = resolve_refs_recursively(stack_name, source_arn, resources)
if not resource_id or not source_arn:
raise Exception('ResourceNotFound')
mappings = aws_stack.connect_to_service('lambda').list_event_source_mappings(
FunctionName=resource_id, EventSourceArn=source_arn)
mapping = list(filter(lambda m:
m['EventSourceArn'] == source_arn and m['FunctionArn'] == aws_stack.lambda_function_arn(resource_id),
mappings['EventSourceMappings']))
if not mapping:
raise Exception('ResourceNotFound')
return mapping[0]
elif resource_type == 'IAM::Role':
role_name = resource_props.get('RoleName') or resource_id
role_name = resolve_refs_recursively(stack_name, role_name, resources)
return aws_stack.connect_to_service('iam').get_role(RoleName=role_name)['Role']
elif resource_type == 'DynamoDB::Table':
table_name = resource_props.get('TableName') or resource_id
table_name = resolve_refs_recursively(stack_name, table_name, resources)
return aws_stack.connect_to_service('dynamodb').describe_table(TableName=table_name)
elif resource_type == 'ApiGateway::RestApi':
apis = aws_stack.connect_to_service('apigateway').get_rest_apis()['items']
api_name = resource_props['Name'] if resource else resource_id
api_name = resolve_refs_recursively(stack_name, api_name, resources)
result = list(filter(lambda api: api['name'] == api_name, apis))
return result[0] if result else None
elif resource_type == 'ApiGateway::Resource':
api_id = resource_props['RestApiId'] if resource else resource_id
api_id = resolve_refs_recursively(stack_name, api_id, resources)
parent_id = resolve_refs_recursively(stack_name, resource_props['ParentId'], resources)
if not api_id or not parent_id:
return None
api_resources = aws_stack.connect_to_service('apigateway').get_resources(restApiId=api_id)['items']
target_resource = list(filter(lambda res:
res.get('parentId') == parent_id and res['pathPart'] == resource_props['PathPart'], api_resources))
if not target_resource:
return None
path = aws_stack.get_apigateway_path_for_resource(api_id,
target_resource[0]['id'], resources=api_resources)
result = list(filter(lambda res: res['path'] == path, api_resources))
return result[0] if result else None
elif resource_type == 'ApiGateway::Deployment':
api_id = resource_props['RestApiId'] if resource else resource_id
api_id = resolve_refs_recursively(stack_name, api_id, resources)
if not api_id:
return None
result = aws_stack.connect_to_service('apigateway').get_deployments(restApiId=api_id)['items']
# TODO possibly filter results by stage name or other criteria
return result[0] if result else None
elif resource_type == 'ApiGateway::Method':
api_id = resolve_refs_recursively(stack_name, resource_props['RestApiId'], resources)
res_id = resolve_refs_recursively(stack_name, resource_props['ResourceId'], resources)
if not api_id or not res_id:
return None
res_obj = aws_stack.connect_to_service('apigateway').get_resource(restApiId=api_id, resourceId=res_id)
match = [v for (k, v) in res_obj['resourceMethods'].items()
if resource_props['HttpMethod'] in (v.get('httpMethod'), k)]
int_props = resource_props.get('Integration')
if int_props:
match = [m for m in match if
m.get('methodIntegration', {}).get('type') == int_props.get('Type') and
m.get('methodIntegration', {}).get('httpMethod') == int_props.get('IntegrationHttpMethod')]
return any(match) or None
elif resource_type == 'ApiGateway::GatewayResponse':
api_id = resolve_refs_recursively(stack_name, resource_props['RestApiId'], resources)
client = aws_stack.connect_to_service('apigateway')
result = client.get_gateway_response(restApiId=api_id, responseType=resource_props['ResponseType'])
return result if 'responseType' in result else None
elif resource_type == 'SQS::Queue':
sqs_client = aws_stack.connect_to_service('sqs')
queues = sqs_client.list_queues()
result = list(filter(lambda item:
# TODO possibly find a better way to compare resource_id with queue URLs
item.endswith('/%s' % resource_id), queues.get('QueueUrls', [])))
if not result:
return None
result = sqs_client.get_queue_attributes(QueueUrl=result[0], AttributeNames=['All'])['Attributes']
result['Arn'] = result['QueueArn']
return result
elif resource_type == 'SNS::Topic':
topics = aws_stack.connect_to_service('sns').list_topics()
result = list(filter(lambda item: item['TopicArn'] == resource_id, topics.get('Topics', [])))
return result[0] if result else None
elif resource_type == 'S3::Bucket':
bucket_name = resource_props.get('BucketName') or resource_id
bucket_name = resolve_refs_recursively(stack_name, bucket_name, resources)
bucket_name = s3_listener.normalize_bucket_name(bucket_name)
s3_client = aws_stack.connect_to_service('s3')
response = s3_client.get_bucket_location(Bucket=bucket_name)
notifs = resource_props.get('NotificationConfiguration')
if not response or not notifs:
return response
configs = s3_client.get_bucket_notification_configuration(Bucket=bucket_name)
has_notifs = (configs.get('TopicConfigurations') or configs.get('QueueConfigurations') or
configs.get('LambdaFunctionConfigurations'))
if notifs and not has_notifs:
return None
return response
elif resource_type == 'S3::BucketPolicy':
bucket_name = resource_props.get('Bucket') or resource_id
bucket_name = resolve_refs_recursively(stack_name, bucket_name, resources)
return aws_stack.connect_to_service('s3').get_bucket_policy(Bucket=bucket_name)
elif resource_type == 'Logs::LogGroup':
# TODO implement
raise Exception('ResourceNotFound')
elif resource_type == 'Kinesis::Stream':
stream_name = resolve_refs_recursively(stack_name, resource_props['Name'], resources)
result = aws_stack.connect_to_service('kinesis').describe_stream(StreamName=stream_name)
return result
elif resource_type == 'StepFunctions::StateMachine':
sm_name = resource_props.get('StateMachineName') or resource_id
sm_name = resolve_refs_recursively(stack_name, sm_name, resources)
sfn_client = aws_stack.connect_to_service('stepfunctions')
state_machines = sfn_client.list_state_machines()['stateMachines']
sm_arn = [m['stateMachineArn'] for m in state_machines if m['name'] == sm_name]
if not sm_arn:
return None
result = sfn_client.describe_state_machine(stateMachineArn=sm_arn[0])
return result
elif resource_type == 'StepFunctions::Activity':
act_name = resource_props.get('Name') or resource_id
act_name = resolve_refs_recursively(stack_name, act_name, resources)
sfn_client = aws_stack.connect_to_service('stepfunctions')
activities = sfn_client.list_activities()['activities']
result = [a['activityArn'] for a in activities if a['name'] == act_name]
if not result:
return None
return result[0]
if is_deployable_resource(resource):
LOG.warning('Unexpected resource type %s when resolving references of resource %s: %s' %
(resource_type, resource_id, resource))
except Exception as e:
check_not_found_exception(e, resource_type, resource, resource_status)
return None
