def __init__(self, metadata=None, template={}):
self.metadata = metadata or {}
self.template = template or {}
self._template_raw = clone_safe(self.template)
self.template_original = clone_safe(self.template)
# initialize resources
for resource_id, resource in self.template_resources.items():
resource['LogicalResourceId'] = self.template_original['Resources'][resource_id]['LogicalResourceId'] = (
resource.get('LogicalResourceId') or resource_id)
# initialize stack template attributes
self.template['StackId'] = self.metadata['StackId'] = (self.metadata.get('StackId') or
aws_stack.cloudformation_stack_arn(self.stack_name, short_uid()))
self.template['Parameters'] = self.template.get('Parameters') or {}
self.template['Outputs'] = self.template.get('Outputs') or {}
# initialize metadata
self.metadata['Parameters'] = self.metadata.get('Parameters') or []
self.metadata['StackStatus'] = 'CREATE_IN_PROGRESS'
self.metadata['CreationTime'] = self.metadata.get('CreationTime') or timestamp_millis()
# maps resource id to resource state
self.resource_states = {}
# maps resource id to moto resource class instance (TODO: remove in the future)
self.moto_resource_statuses = {}
# list of stack events
self.events = []
# list of stack change sets
self.change_sets = []
# initialize parameters
for i in range(1, 100):
key = 'Parameters.member.%s.ParameterKey' % i
value = 'Parameters.member.%s.ParameterValue' % i
key = self.metadata.get(key)
value = self.metadata.get(value)
if not key:
break
self.metadata['Parameters'].append({'ParameterKey': key, 'ParameterValue': value})
def delete_stack(stack_name, stack_resources):
resources = dict([(r['LogicalResourceId'], common.clone_safe(r))
for r in stack_resources])
for key, resource in resources.items():
resources[key]['Properties'] = common.clone_safe(resource)
for resource_id, resource in resources.items():
delete_resource(resource_id, resources, stack_name)
def test_parse_yaml_nodes(self):
obj = {'test': yaml.ScalarNode('tag:yaml.org,2002:int', '123')}
result = common.clone_safe(obj)
self.assertEqual(result, {'test': 123})
obj = {'foo': [
yaml.ScalarNode('tag:yaml.org,2002:str', 'value'),
yaml.ScalarNode('tag:yaml.org,2002:int', '123'),
yaml.ScalarNode('tag:yaml.org,2002:float', '1.23'),
yaml.ScalarNode('tag:yaml.org,2002:bool', 'true')
]}
result = common.clone_safe(obj)
self.assertEqual(result, {'foo': ['value', 123, 1.23, True]})
def parse_template(template):
try:
return json.loads(template)
except Exception:
yaml.add_multi_constructor(
'',
moto.cloudformation.utils.yaml_tag_constructor,
Loader=NoDatesSafeLoader)
try:
return clone_safe(yaml.safe_load(template))
except Exception:
return clone_safe(yaml.load(template, Loader=NoDatesSafeLoader))
def test_parse_yaml_nodes(self):
obj = {"test": yaml.ScalarNode("tag:yaml.org,2002:int", "123")}
result = common.clone_safe(obj)
assert result == {"test": 123}
obj = {
"foo": [
yaml.ScalarNode("tag:yaml.org,2002:str", "value"),
yaml.ScalarNode("tag:yaml.org,2002:int", "123"),
yaml.ScalarNode("tag:yaml.org,2002:float", "1.23"),
yaml.ScalarNode("tag:yaml.org,2002:bool", "true"),
]
}
result = common.clone_safe(obj)
assert result == {"foo": ["value", 123, 1.23, True]}
def parse_template(template):
try:
return json.loads(template)
except Exception:
yaml.add_multi_constructor(
"", moto.cloudformation.utils.yaml_tag_constructor, Loader=NoDatesSafeLoader
) # TODO: remove moto dependency here
try:
return clone_safe(yaml.safe_load(template))
except Exception:
try:
return clone_safe(yaml.load(template, Loader=NoDatesSafeLoader))
except Exception as e:
LOG.debug("Unable to parse CloudFormation template (%s): %s" % (e, template))
raise
def __init__(self, metadata=None, template=None):
if template is None:
template = {}
self.metadata = metadata or {}
self.template = template or {}
self._template_raw = clone_safe(self.template)
self.template_original = clone_safe(self.template)
# initialize resources
for resource_id, resource in self.template_resources.items():
resource["LogicalResourceId"] = self.template_original[
"Resources"][resource_id]["LogicalResourceId"] = (
resource.get("LogicalResourceId") or resource_id)
# initialize stack template attributes
self.template["StackId"] = self.metadata[
"StackId"] = self.metadata.get(
"StackId") or aws_stack.cloudformation_stack_arn(
self.stack_name, short_uid())
self.template["Parameters"] = self.template.get("Parameters") or {}
self.template["Outputs"] = self.template.get("Outputs") or {}
self.template["Conditions"] = self.template.get("Conditions") or {}
# initialize metadata
self.metadata["Parameters"] = self.metadata.get("Parameters") or []
self.metadata["StackStatus"] = "CREATE_IN_PROGRESS"
self.metadata["CreationTime"] = self.metadata.get(
"CreationTime") or timestamp_millis()
# maps resource id to resource state
self._resource_states = {}
# list of stack events
self.events = []
# list of stack change sets
self.change_sets = []
# initialize parameters
for i in range(1, 100):
key = "Parameters.member.%s.ParameterKey" % i
value = "Parameters.member.%s.ParameterValue" % i
key = self.metadata.get(key)
value = self.metadata.get(value)
if not key:
break
self.metadata["Parameters"].append({
"ParameterKey": key,
"ParameterValue": value
})
