From 8bac1beabd66a7969b2eaa8560416a33f271eebf Mon Sep 17 00:00:00 2001 From: peusterm Date: Mon, 19 Jun 2017 10:27:44 +0200 Subject: [PATCH] OpenStack HEAT API: Added GET /template endpoint --- .../openstack_dummies/heat_dummy_api.py | 37 ++++++++++++++++++- src/emuvim/api/openstack/resources/stack.py | 1 + 2 files changed, 37 insertions(+), 1 deletion(-) diff --git a/src/emuvim/api/openstack/openstack_dummies/heat_dummy_api.py b/src/emuvim/api/openstack/openstack_dummies/heat_dummy_api.py index 2c7bdf3..300ce90 100755 --- a/src/emuvim/api/openstack/openstack_dummies/heat_dummy_api.py +++ b/src/emuvim/api/openstack/openstack_dummies/heat_dummy_api.py @@ -24,6 +24,8 @@ class HeatDummyApi(BaseOpenstackDummy): self.api.add_resource(HeatShowStack, "/v1//stacks/", "/v1//stacks//", resource_class_kwargs={'api': self}) + self.api.add_resource(HeatShowStackTemplate, "/v1//stacks///template", + resource_class_kwargs={'api': self}) self.api.add_resource(HeatUpdateStack, "/v1//stacks/", "/v1//stacks//", resource_class_kwargs={'api': self}) @@ -103,14 +105,15 @@ class HeatCreateStack(Resource): return [], 409 stack = Stack() stack.stack_name = stack_dict['stack_name'] - reader = HeatParser(self.api.compute) + reader = HeatParser(self.api.compute) if isinstance(stack_dict['template'], str) or isinstance(stack_dict['template'], unicode): stack_dict['template'] = json.loads(stack_dict['template']) if not reader.parse_input(stack_dict['template'], stack, self.api.compute.dc.label): self.api.compute.clean_broken_stack(stack) return 'Could not create stack.', 400 + stack.template = stack_dict['template'] stack.creation_time = str(datetime.now()) stack.status = "CREATE_COMPLETE" @@ -229,6 +232,38 @@ class HeatShowStack(Resource): LOG.exception("Heat: Show stack exception.") return ex.message, 500 + +class HeatShowStackTemplate(Resource): + def __init__(self, api): + self.api = api + + def get(self, tenant_id, stack_name_or_id, stack_id=None): + """ + Returns template of given stack. + + :param tenant_id: + :param stack_name_or_id: + :param stack_id: + :return: Returns a json response which contains the stack's template. + """ + LOG.debug("API CALL: %s GET" % str(self.__class__.__name__)) + try: + stack = None + if stack_name_or_id in self.api.compute.stacks: + stack = self.api.compute.stacks[stack_name_or_id] + else: + for tmp_stack in self.api.compute.stacks.values(): + if tmp_stack.stack_name == stack_name_or_id: + stack = tmp_stack + if stack is None: + return 'Could not resolve Stack - ID', 404 + + return Response(json.dumps(stack.template), status=200, mimetype="application/json") + + except Exception as ex: + LOG.exception("Heat: Show stack template exception.") + return ex.message, 500 + class HeatUpdateStack(Resource): def __init__(self, api): diff --git a/src/emuvim/api/openstack/resources/stack.py b/src/emuvim/api/openstack/resources/stack.py index a02cbab..45fe3e9 100755 --- a/src/emuvim/api/openstack/resources/stack.py +++ b/src/emuvim/api/openstack/resources/stack.py @@ -11,6 +11,7 @@ class Stack: self.creation_time = None self.update_time = None self.status = None + self.template = None if id is None: self.id = str(uuid.uuid4()) else: -- 2.17.1