X-Git-Url: https://osm.etsi.org/gitweb/?p=osm%2Fvim-emu.git;a=blobdiff_plain;f=src%2Femuvim%2Fapi%2Fopenstack%2Fopenstack_dummies%2Fglance_dummy_api.py;h=16241e0823a60a9b886eb1c5a0101e31b3242c92;hp=e4b49b24991a2925350747f2ea52673b8f40259a;hb=1662236de1bcda8b2eaf8194f00bbce19fb96be4;hpb=23b02744af93adbcd5d9f0a67dc781c889975dd4 diff --git a/src/emuvim/api/openstack/openstack_dummies/glance_dummy_api.py b/src/emuvim/api/openstack/openstack_dummies/glance_dummy_api.py old mode 100644 new mode 100755 index e4b49b2..16241e0 --- a/src/emuvim/api/openstack/openstack_dummies/glance_dummy_api.py +++ b/src/emuvim/api/openstack/openstack_dummies/glance_dummy_api.py @@ -1,16 +1,43 @@ +# Copyright (c) 2015 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_restful import Resource from flask import Response, request from emuvim.api.openstack.openstack_dummies.base_openstack_dummy import BaseOpenstackDummy +from emuvim.api.openstack.helper import get_host import logging import json +LOG = logging.getLogger("api.openstack.glance") + + class GlanceDummyApi(BaseOpenstackDummy): def __init__(self, in_ip, in_port, compute): super(GlanceDummyApi, self).__init__(in_ip, in_port) self.compute = compute - self.api.add_resource(Shutdown, - "/shutdown") self.api.add_resource(GlanceListApiVersions, "/versions") self.api.add_resource(GlanceSchema, @@ -27,26 +54,15 @@ class GlanceDummyApi(BaseOpenstackDummy): "/v1/images/", "/v2/images/", resource_class_kwargs={'api': self}) - - def _start_flask(self): - logging.info("Starting %s endpoint @ http://%s:%d" % ("GlanceDummyApi", 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): - 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() + self.api.add_resource(GlanceImageByDockerNameApi, + "/v1/images//", + "/v2/images//", + resource_class_kwargs={'api': self}) class GlanceListApiVersions(Resource): 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() versions = [{ @@ -60,17 +76,20 @@ class GlanceListApiVersions(Resource): ] }] resp['versions'] = versions - return Response(json.dumps(resp), status=200, mimetype='application/json') + return Response(json.dumps(resp), status=200, + mimetype='application/json') class GlanceSchema(Resource): 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['name'] = 'someImageName' resp['properties'] = dict() + resp['links'] = list() # just an ugly hack to allow the openstack client to work - return Response(json.dumps(resp), status=200, mimetype='application/json') + return Response(json.dumps(resp), status=200, + mimetype='application/json') class GlanceListImagesApi(Resource): @@ -78,10 +97,10 @@ class GlanceListImagesApi(Resource): self.api = api def get(self): - logging.debug("API CALL: %s GET" % str(self.__class__.__name__)) - try: + LOG.debug("API CALL: %s GET" % str(self.__class__.__name__)) + try: resp = dict() - resp['next'] = None + # resp['next'] = None resp['first'] = "/v2/images" resp['schema'] = "/v2/schemas/images" resp['images'] = list() @@ -109,15 +128,17 @@ class GlanceListImagesApi(Resource): f['virtual_size'] = 1 f['marker'] = None resp['images'].append(f) - c+=1 + c += 1 if c > limit: # ugly hack to stop buggy glance client to do infinite requests break if "marker" in request.args: # ugly hack to fix pageination of openstack client resp['images'] = None - return Response(json.dumps(resp), status=200, mimetype="application/json") + return Response(json.dumps(resp), status=200, + mimetype="application/json") except Exception as ex: - logging.exception(u"%s: Could not retrieve the list of images." % __name__) + LOG.exception( + u"%s: Could not retrieve the list of images." % __name__) return ex.message, 500 def post(self): @@ -126,20 +147,33 @@ class GlanceListImagesApi(Resource): should already be registered with Docker. However, this function returns a reply that looks like the image was just created to make orchestrators, like OSM, happy. """ - logging.debug("API CALL: %s POST" % str(self.__class__.__name__)) + LOG.debug("API CALL: %s POST" % str(self.__class__.__name__)) + try: + body_data = json.loads(request.data) + except BaseException: + body_data = dict() # lets see what we should create img_name = request.headers.get("X-Image-Meta-Name") img_size = request.headers.get("X-Image-Meta-Size") img_disk_format = request.headers.get("X-Image-Meta-Disk-Format") img_is_public = request.headers.get("X-Image-Meta-Is-Public") - img_container_format = request.headers.get("X-Image-Meta-Container-Format") + img_container_format = request.headers.get( + "X-Image-Meta-Container-Format") + # try to use body payload if header fields are empty + if img_name is None: + img_name = body_data.get("name") + img_size = 1234 + img_disk_format = body_data.get("disk_format") + img_is_public = True if "public" in body_data.get( + "visibility") else False + img_container_format = body_data.get("container_format") # try to find ID of already existing image (matched by name) - img_id=None + img_id = None for image in self.api.compute.images.values(): - if img_name in image.name: + if str(img_name) in image.name: img_id = image.id - logging.debug("Image name: %s" % img_name) - logging.debug("Image id: %s" % img_id) + LOG.debug("Image name: %s" % img_name) + LOG.debug("Image id: %s" % img_id) # build a response body that looks like a real one resp = dict() f = dict() @@ -164,7 +198,7 @@ class GlanceListImagesApi(Resource): resp['image'] = f # build actual response with headers and everything r = Response(json.dumps(resp), status=201, mimetype="application/json") - r.headers.add("Location", "http://%s:%d/v1/images/%s" % (self.api.ip, + r.headers.add("Location", "http://%s:%d/v1/images/%s" % (get_host(request), self.api.port, img_id)) return r @@ -175,14 +209,57 @@ class GlanceImageByIdApi(Resource): self.api = api def get(self, id): - logging.debug("API CALL: %s GET" % str(self.__class__.__name__)) - from emuvim.api.heat.openstack_dummies.nova_dummy_api import NovaListImages - nova = NovaListImages(self.api) - return nova.get(id) + LOG.debug("API CALL: %s GET" % str(self.__class__.__name__)) + try: + resp = dict() + for image in self.api.compute.images.values(): + if image.id == id or image.name == id: + resp['id'] = image.id + resp['name'] = image.name + + return Response(json.dumps(resp), status=200, + mimetype="application/json") + + response = Response( + "Image with id or name %s does not exists." % id, status=404) + response.headers['Access-Control-Allow-Origin'] = '*' + return response + + except Exception as ex: + LOG.exception( + u"%s: Could not retrieve image with id %s." % (__name__, id)) + return Response(ex.message, status=500, + mimetype='application/json') def put(self, id): - logging.debug("API CALL: %s " % str(self.__class__.__name__)) - logging.warning("Endpoint not implemented") + LOG.debug("API CALL: %s " % str(self.__class__.__name__)) + LOG.warning("Endpoint not implemented") return None +class GlanceImageByDockerNameApi(Resource): + def __init__(self, api): + self.api = api + + def get(self, owner, container): + logging.debug("API CALL: %s GET" % str(self.__class__.__name__)) + try: + name = "%s/%s" % (owner, container) + if name in self.api.compute.images: + image = self.api.compute.images[name] + resp = dict() + resp['id'] = image.id + resp['name'] = image.name + return Response(json.dumps(resp), status=200, + mimetype="application/json") + + response = Response( + "Image with id or name %s does not exists." % id, status=404) + response.headers['Access-Control-Allow-Origin'] = '*' + return response + + except Exception as ex: + logging.exception( + u"%s: Could not retrieve image with id %s." % (__name__, id)) + return Response(ex.message, status=500, + mimetype='application/json')