def transform_template(req_data):
template_body = get_template_body(req_data)
parsed = template_deployer.parse_template(template_body)
policy_map = {
# SAM Transformer expects this map to be non-empty, but apparently the content doesn't matter (?)
'dummy': 'entry'
# 'AWSLambdaBasicExecutionRole': 'arn:aws:iam::aws:policy/service-role/AWSLambdaBasicExecutionRole',
}
class MockPolicyLoader(object):
def load(self):
return policy_map
if parsed.get('Transform') == 'AWS::Serverless-2016-10-31':
# Note: we need to fix boto3 region, otherwise AWS SAM transformer fails
region_before = os.environ.get('AWS_DEFAULT_REGION')
if boto3.session.Session().region_name is None:
os.environ['AWS_DEFAULT_REGION'] = aws_stack.get_region()
try:
transformed = transform_sam(parsed, {}, MockPolicyLoader())
return transformed
finally:
os.environ.pop('AWS_DEFAULT_REGION', None)
if region_before is not None:
os.environ['AWS_DEFAULT_REGION'] = region_before
def transform_template(req_data) -> Optional[str]:
"""only returns string when parsing SAM template, otherwise None"""
template_body = get_template_body(req_data)
parsed = parse_template(template_body)
if parsed.get("Transform") == "AWS::Serverless-2016-10-31":
policy_map = {
# SAM Transformer expects this map to be non-empty, but apparently the content doesn't matter (?)
"dummy": "entry"
# 'AWSLambdaBasicExecutionRole': 'arn:aws:iam::aws:policy/service-role/AWSLambdaBasicExecutionRole',
}
class MockPolicyLoader(object):
def load(self):
return policy_map
# Note: we need to fix boto3 region, otherwise AWS SAM transformer fails
region_before = os.environ.get("AWS_DEFAULT_REGION")
if boto3.session.Session().region_name is None:
os.environ["AWS_DEFAULT_REGION"] = aws_stack.get_region()
try:
transformed = transform_sam(parsed, {}, MockPolicyLoader())
return json.dumps(transformed)
finally:
os.environ.pop("AWS_DEFAULT_REGION", None)
if region_before is not None:
os.environ["AWS_DEFAULT_REGION"] = region_before
def transform_template(req_data) -> Optional[str]:
"""only returns string when parsing SAM template, otherwise None"""
template_body = get_template_body(req_data)
parsed = parse_template(template_body)
if parsed.get("Transform") == "AWS::Serverless-2016-10-31":
# Note: we need to fix boto3 region, otherwise AWS SAM transformer fails
region_before = os.environ.get("AWS_DEFAULT_REGION")
if boto3.session.Session().region_name is None:
os.environ["AWS_DEFAULT_REGION"] = aws_stack.get_region()
loader = _create_loader()
try:
transformed = transform_sam(parsed, {}, loader)
return json.dumps(transformed)
finally:
os.environ.pop("AWS_DEFAULT_REGION", None)
if region_before is not None:
os.environ["AWS_DEFAULT_REGION"] = region_before
