| #!/usr/bin/env python |
| # encoding: utf-8 |
| # Licensed to the Apache Software Foundation (ASF) under one |
| # or more contributor license agreements. See the NOTICE file |
| # distributed with this work for additional information |
| # regarding copyright ownership. The ASF licenses this file |
| # to you 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. |
| |
| import urllib |
| from gstack import app, authentication |
| from gstack import helpers |
| from gstack import controllers |
| from flask import request, url_for |
| |
| |
| def get_template_by_name(authorization, image): |
| args = {'templatefilter': 'executable', 'command': 'listTemplates'} |
| return controllers.get_item_with_name(authorization, image, args, 'template') |
| |
| |
| def _create_populated_image_response(projectid, images=None): |
| if not images: |
| images = [] |
| |
| populated_response = { |
| 'kind': 'compute#imageList', |
| 'selfLink': request.base_url, |
| 'id': 'projects/' + projectid + '/global/images', |
| 'items': images |
| } |
| return populated_response |
| |
| |
| def _cloudstack_template_to_gce(cloudstack_response): |
| response = {} |
| response['kind'] = 'compute#image' |
| response['id'] = cloudstack_response['id'] |
| response['creationTimestamp'] = cloudstack_response['created'] |
| response['name'] = cloudstack_response['name'] |
| response['description'] = cloudstack_response['displaytext'] |
| response['status'] = cloudstack_response['isready'] |
| response['selfLink'] = urllib.unquote_plus(request.base_url) + '/' + response['name'] |
| |
| return response |
| |
| |
| @app.route('/compute/v1/projects/centos-cloud/global/images', methods=['GET']) |
| @authentication.required |
| def listnocentoscloudimages(authorization): |
| populated_response = _create_populated_image_response('centos-cloud') |
| return helpers.create_response(data=populated_response) |
| |
| |
| @app.route('/compute/v1/projects/debian-cloud/global/images', methods=['GET']) |
| @authentication.required |
| def listnodebiancloudimages(authorization): |
| populated_response = _create_populated_image_response('debian-cloud') |
| return helpers.create_response(data=populated_response) |
| |
| |
| @app.route('/compute/v1/projects/<projectid>/global/images', methods=['GET']) |
| @authentication.required |
| def listimages(projectid, authorization): |
| args = {'templatefilter': 'executable', 'command': 'listTemplates'} |
| items = controllers.describe_items( |
| authorization, args, 'template', |
| _cloudstack_template_to_gce, **{}) |
| |
| populated_response = _create_populated_image_response(projectid, items) |
| return helpers.create_response(data=populated_response) |
| |
| |
| @app.route('/compute/v1/projects/<projectid>/global/images/<image>', methods=['GET']) |
| @authentication.required |
| def getimage(projectid, authorization, image): |
| func_route = url_for('getimage', projectid=projectid, image=image) |
| args = {'templatefilter': 'executable', 'command': 'listTemplates'} |
| return controllers.get_item_with_name_or_error( |
| authorization, image, args, 'template', func_route, |
| _cloudstack_template_to_gce, **{}) |