def delete_stack(context, args):
if context.config.project_stack_id is None:
raise HandledError("Project stack does not exist.")
if context.config.deployment_names:
raise HandledError(
'The project has {} deployment stack(s): {}. You must delete these stacks before you can delete the project stack.'
.format(
len(context.config.deployment_names), ', '.join(
deployment_name
for deployment_name in context.config.deployment_names)))
if context.stack.id_exists(context.config.project_stack_id):
logs_bucket_id = context.stack.get_physical_resource_id(
context.config.project_stack_id,
'Logs',
optional=True,
expected_type='AWS::S3::Bucket')
pending_resource_status = __get_pending_resource_status(context,
deleting=True)
context.stack.confirm_stack_operation(context.config.project_stack_id,
'project stack', args,
pending_resource_status)
context.stack.delete(context.config.project_stack_id,
pending_resource_status=pending_resource_status)
if logs_bucket_id:
s3 = context.aws.client('s3')
# Check to see if the bucket still exists, old versions of project-template.json
# don't have DeletionPolicy="Retain" on this bucket.
try:
s3.head_bucket(Bucket=logs_bucket_id)
bucket_still_exists = True
except:
bucket_still_exists = False
if bucket_still_exists:
stack_name = util.get_stack_name_from_arn(
context.config.project_stack_id)
util.delete_bucket_contents(context, stack_name, "Logs",
logs_bucket_id)
context.view.deleting_bucket(logs_bucket_id)
s3.delete_bucket(Bucket=logs_bucket_id)
else:
context.view.clearing_project_stack_id(context.config.project_stack_id)
context.config.clear_project_stack_id()
def __remove_bucket_contents(self, stack_id, logical_resource_id):
physical_bucket_id = self.get_physical_resource_id(
stack_id, logical_resource_id)
stack_name = util.get_stack_name_from_arn(stack_id)
util.delete_bucket_contents(self.context, stack_name,
logical_resource_id, physical_bucket_id)
