def _construct_permission(self,
function,
source_arn=None,
source_account=None,
suffix=""):
"""Constructs the Lambda Permission resource allowing the source service to invoke the function this event
source triggers.
:returns: the permission resource
:rtype: model.lambda_.LambdaPermission
"""
lambda_permission = LambdaPermission(self.logical_id + 'Permission' +
suffix)
try:
# Name will not be available for Alias resources
function_name_or_arn = function.get_runtime_attr("name")
except NotImplementedError:
function_name_or_arn = function.get_runtime_attr("arn")
lambda_permission.Action = 'lambda:invokeFunction'
lambda_permission.FunctionName = function_name_or_arn
lambda_permission.Principal = self.principal
lambda_permission.SourceArn = source_arn
lambda_permission.SourceAccount = source_account
return lambda_permission
def _construct_permission(
self, function, source_arn=None, source_account=None, suffix="", event_source_token=None, prefix=None):
"""Constructs the Lambda Permission resource allowing the source service to invoke the function this event
source triggers.
:returns: the permission resource
:rtype: model.lambda_.LambdaPermission
"""
if prefix is None:
prefix = self.logical_id
if suffix.isalnum():
permission_logical_id = prefix + 'Permission' + suffix
else:
generator = logical_id_generator.LogicalIdGenerator(prefix + 'Permission', suffix)
permission_logical_id = generator.gen()
lambda_permission = LambdaPermission(permission_logical_id,
attributes=function.get_passthrough_resource_attributes())
try:
# Name will not be available for Alias resources
function_name_or_arn = function.get_runtime_attr("name")
except NotImplementedError:
function_name_or_arn = function.get_runtime_attr("arn")
lambda_permission.Action = 'lambda:invokeFunction'
lambda_permission.FunctionName = function_name_or_arn
lambda_permission.Principal = self.principal
lambda_permission.SourceArn = source_arn
lambda_permission.SourceAccount = source_account
lambda_permission.EventSourceToken = event_source_token
return lambda_permission
def _construct_permission(self, function, source_arn=None, source_account=None, suffix="", event_source_token=None):
"""Constructs the Lambda Permission resource allowing the source service to invoke the function this event
source triggers.
:returns: the permission resource
:rtype: model.lambda_.LambdaPermission
"""
lambda_permission = LambdaPermission(self.logical_id + 'Permission' + suffix)
try:
# Name will not be available for Alias resources
function_name_or_arn = function.get_runtime_attr("name")
except NotImplementedError:
function_name_or_arn = function.get_runtime_attr("arn")
lambda_permission.Action = 'lambda:invokeFunction'
lambda_permission.FunctionName = function_name_or_arn
lambda_permission.Principal = self.principal
lambda_permission.SourceArn = source_arn
lambda_permission.SourceAccount = source_account
lambda_permission.EventSourceToken = event_source_token
return lambda_permission