X-Git-Url: https://osm.etsi.org/gitweb/?p=osm%2Fvim-emu.git;a=blobdiff_plain;f=src%2Femuvim%2Fapi%2Fopenstack%2Fopenstack_dummies%2Fheat_dummy_api.py;h=96af19acbca703c780255950b147cbce2a8351cd;hp=f696442b74cddc19a7a0b3f32d4113ef022fbc14;hb=4e5c81ecd37e7383c52dad55079f91b90dec22fe;hpb=ae58801332baaa66ea71c9e233e23f0f68a0afe2 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 f696442..96af19a 100755 --- a/src/emuvim/api/openstack/openstack_dummies/heat_dummy_api.py +++ b/src/emuvim/api/openstack/openstack_dummies/heat_dummy_api.py @@ -1,19 +1,49 @@ +""" +Copyright (c) 2017 SONATA-NFV and Paderborn University +ALL RIGHTS RESERVED. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. + +Neither the name of the SONATA-NFV, Paderborn University +nor the names of its contributors may be used to endorse or promote +products derived from this software without specific prior written +permission. + +This work has been performed in the framework of the SONATA project, +funded by the European Commission under Grant number 671517 through +the Horizon 2020 and 5G-PPP programmes. The authors would like to +acknowledge the contributions of their colleagues of the SONATA +partner consortium (www.sonata-nfv.eu). +""" from flask import request, Response from flask_restful import Resource from emuvim.api.openstack.resources import Stack from emuvim.api.openstack.openstack_dummies.base_openstack_dummy import BaseOpenstackDummy +from emuvim.api.openstack.helper import get_host from datetime import datetime from emuvim.api.openstack.heat_parser import HeatParser import logging import json +LOG = logging.getLogger("api.openstack.heat") + + class HeatDummyApi(BaseOpenstackDummy): def __init__(self, in_ip, in_port, compute): super(HeatDummyApi, self).__init__(in_ip, in_port) self.compute = compute - self.api.add_resource(Shutdown, "/shutdown") self.api.add_resource(HeatListAPIVersions, "/", resource_class_kwargs={'api': self}) self.api.add_resource(HeatCreateStack, "/v1//stacks", @@ -21,6 +51,10 @@ 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(HeatShowStackResources, "/v1//stacks///resources", + resource_class_kwargs={'api': self}) self.api.add_resource(HeatUpdateStack, "/v1//stacks/", "/v1//stacks//", resource_class_kwargs={'api': self}) @@ -34,32 +68,12 @@ class HeatDummyApi(BaseOpenstackDummy): return response - def _start_flask(self): - logging.info("Starting %s endpoint @ http://%s:%d" % (__name__, self.ip, self.port)) - if self.app is not None: - self.app.before_request(self.dump_playbook) - self.app.run(self.ip, self.port, debug=True, use_reloader=False) - - -class Shutdown(Resource): - """ - A get request to /shutdown will shut down this endpoint. - """ - - def get(self): - logging.debug(("%s is beeing shut down") % (__name__)) - func = request.environ.get('werkzeug.server.shutdown') - if func is None: - raise RuntimeError('Not running with the Werkzeug Server') - func() - - class HeatListAPIVersions(Resource): def __init__(self, api): self.api = api def get(self): - logging.debug("API CALL: %s GET" % str(self.__class__.__name__)) + LOG.debug("API CALL: %s GET" % str(self.__class__.__name__)) resp = dict() resp['versions'] = dict() @@ -68,7 +82,7 @@ class HeatListAPIVersions(Resource): "id": "v1.0", "links": [ { - "href": "http://%s:%d/v2.0" % (self.api.ip, self.api.port), + "href": "http://%s:%d/v2.0" % (get_host(request), self.api.port), "rel": "self" } ] @@ -91,7 +105,7 @@ class HeatCreateStack(Resource): 500, if any exception occurred while creation. 201, if everything worked out. """ - logging.debug("API CALL: %s POST" % str(self.__class__.__name__)) + LOG.debug("API CALL: %s POST" % str(self.__class__.__name__)) try: stack_dict = json.loads(request.data) @@ -100,14 +114,15 @@ 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" @@ -115,7 +130,7 @@ class HeatCreateStack(Resource): "links": [ { "href": "http://%s:%s/v1/%s/stacks/%s" - % (self.api.ip, self.api.port, tenant_id, stack.id), + % (get_host(request), self.api.port, tenant_id, stack.id), "rel": "self" }]}} @@ -124,7 +139,7 @@ class HeatCreateStack(Resource): return Response(json.dumps(return_dict), status=201, mimetype="application/json") except Exception as ex: - logging.exception("Heat: Create Stack exception.") + LOG.exception("Heat: Create Stack exception.") return ex.message, 500 def get(self, tenant_id): @@ -136,7 +151,7 @@ class HeatCreateStack(Resource): 500, if any exception occurred. 200, if everything worked out. """ - logging.debug("API CALL: %s GET" % str(self.__class__.__name__)) + LOG.debug("API CALL: %s GET" % str(self.__class__.__name__)) try: return_stacks = dict() return_stacks['stacks'] = list() @@ -155,7 +170,7 @@ class HeatCreateStack(Resource): return Response(json.dumps(return_stacks), status=200, mimetype="application/json") except Exception as ex: - logging.exception("Heat: List Stack exception.") + LOG.exception("Heat: List Stack exception.") return ex.message, 500 @@ -174,7 +189,7 @@ class HeatShowStack(Resource): 500, if any exception occurred. 200, if everything worked out. """ - logging.debug("API CALL: %s GET" % str(self.__class__.__name__)) + LOG.debug("API CALL: %s GET" % str(self.__class__.__name__)) try: stack = None if stack_name_or_id in self.api.compute.stacks: @@ -196,7 +211,7 @@ class HeatShowStack(Resource): "links": [ { "href": "http://%s:%s/v1/%s/stacks/%s" - % (self.api.ip, self.api.port, tenant_id, stack.id), + % (get_host(request), self.api.port, tenant_id, stack.id), "rel": "self" } ], @@ -223,7 +238,74 @@ class HeatShowStack(Resource): return Response(json.dumps(return_stack), status=200, mimetype="application/json") except Exception as ex: - logging.exception("Heat: Show stack exception.") + 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 + #LOG.debug("STACK: {}".format(stack)) + #LOG.debug("TEMPLATE: {}".format(stack.template)) + 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 HeatShowStackResources(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 + + response = {"resources": []} + + return Response(json.dumps(response), status=200, mimetype="application/json") + + except Exception as ex: + LOG.exception("Heat: Show stack template exception.") return ex.message, 500 @@ -232,6 +314,14 @@ class HeatUpdateStack(Resource): self.api = api def put(self, tenant_id, stack_name_or_id, stack_id=None): + LOG.debug("API CALL: %s PUT" % str(self.__class__.__name__)) + return self.update_stack(tenant_id, stack_name_or_id, stack_id) + + def patch(self, tenant_id, stack_name_or_id, stack_id=None): + LOG.debug("API CALL: %s PATCH" % str(self.__class__.__name__)) + return self.update_stack(tenant_id, stack_name_or_id, stack_id) + + def update_stack(self, tenant_id, stack_name_or_id, stack_id=None): """ Updates an existing stack with a new heat template. @@ -243,7 +333,6 @@ class HeatUpdateStack(Resource): 500, if any exception occurred while updating. 202, if everything worked out. """ - logging.debug("API CALL: %s PUT" % str(self.__class__.__name__)) try: old_stack = None if stack_name_or_id in self.api.compute.stacks: @@ -269,6 +358,7 @@ class HeatUpdateStack(Resource): stack_dict['template'] = json.loads(stack_dict['template']) if not reader.parse_input(stack_dict['template'], stack, self.api.compute.dc.label, stack_update=True): return 'Could not create stack.', 400 + stack.template = stack_dict['template'] if not self.api.compute.update_stack(old_stack.id, stack): return 'Could not update stack.', 400 @@ -276,7 +366,7 @@ class HeatUpdateStack(Resource): return Response(status=202, mimetype="application/json") except Exception as ex: - logging.exception("Heat: Update Stack exception") + LOG.exception("Heat: Update Stack exception") return ex.message, 500 @@ -294,7 +384,7 @@ class HeatDeleteStack(Resource): :return: 500, if any exception occurred while deletion. 204, if everything worked out. """ - logging.debug("API CALL: %s DELETE" % str(self.__class__.__name__)) + LOG.debug("API CALL: %s DELETE" % str(self.__class__.__name__)) try: if stack_name_or_id in self.api.compute.stacks: self.api.compute.delete_stack(stack_name_or_id) @@ -306,5 +396,5 @@ class HeatDeleteStack(Resource): return Response('Deleted Stack: ' + stack_name_or_id, 204) except Exception as ex: - logging.exception("Heat: Delete Stack exception") + LOG.exception("Heat: Delete Stack exception") return ex.message, 500