| #!/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 |
| from gstack import authentication |
| from gstack.services import requester |
| from gstack.controllers import errors, zones, helper |
| from flask import request, url_for |
| |
| |
| def _get_machinetypes(authorization, args=None): |
| command = 'listServiceOfferings' |
| if not args: |
| args = {} |
| |
| cloudstack_response = requester.make_request( |
| command, |
| args, |
| authorization.client_id, |
| authorization.client_secret |
| ) |
| return cloudstack_response |
| |
| |
| def get_machinetype_by_name(authorization, machinetype): |
| machinetype_list = _get_machinetypes( |
| authorization=authorization |
| ) |
| |
| if machinetype_list['listserviceofferingsresponse']: |
| response = helper.filter_by_name( |
| data=machinetype_list['listserviceofferingsresponse'][ |
| 'serviceoffering'], |
| name=machinetype |
| ) |
| return response |
| else: |
| return None |
| |
| |
| def _cloudstack_machinetype_to_gce(cloudstack_response, projectid, zone): |
| response = {} |
| response['kind'] = 'compute#machineType' |
| response['name'] = cloudstack_response['name'] |
| response['id'] = cloudstack_response['id'] |
| response['description'] = cloudstack_response['displaytext'] |
| response['creationTimestamp'] = cloudstack_response['created'] |
| response['guestCpus'] = cloudstack_response['cpunumber'] |
| response['memoryMb'] = cloudstack_response['memory'] |
| |
| response['selfLink'] = urllib.unquote_plus(helper.get_root_url() + url_for( |
| 'getmachinetype', |
| projectid=projectid, |
| machinetype=cloudstack_response['name'], |
| zone=zone |
| )) |
| response['zone'] = zone |
| |
| return response |
| |
| |
| @app.route('/compute/v1/projects/<projectid>/aggregated/machineTypes', methods=['GET']) |
| @authentication.required |
| def aggregatedlistmachinetypes(projectid, authorization): |
| machine_types = _get_machinetypes(authorization) |
| zonelist = zones.get_zone_names(authorization) |
| |
| items = {} |
| for zone in zonelist: |
| zone_machine_types = [] |
| if machine_types['listserviceofferingsresponse']: |
| for machineType in machine_types['listserviceofferingsresponse']['serviceoffering']: |
| zone_machine_types.append( |
| _cloudstack_machinetype_to_gce( |
| cloudstack_response=machineType, |
| projectid=projectid, |
| zone=zone |
| ) |
| ) |
| else: |
| zone_machine_types.append(errors.no_results_found(zone)) |
| |
| items['zone/' + zone] = {} |
| items['zone/' + zone]['zone'] = zone |
| items['zone/' + zone]['machineTypes'] = zone_machine_types |
| |
| populated_response = { |
| 'kind': 'compute#machineTypeAggregatedList', |
| 'id': 'projects/' + projectid + '/aggregated/machineTypes', |
| 'selfLink': urllib.unquote_plus(request.base_url), |
| 'items': items |
| } |
| return helper.create_response(data=populated_response) |
| |
| |
| @app.route('/compute/v1/projects/<projectid>/zones/<zone>/machineTypes', methods=['GET']) |
| @authentication.required |
| def listmachinetype(projectid, authorization, zone): |
| machinetype = None |
| filter = helper.get_filter(request.args) |
| |
| if 'name' in filter: |
| machinetype = filter['name'] |
| |
| items = [] |
| |
| if machinetype: |
| machinetype_list = _get_machinetypes( |
| authorization=authorization, |
| args={'keyword': machinetype} |
| ) |
| if machinetype_list['listvolumesresponse']: |
| machinetype = helper.filter_by_name( |
| data=machinetype_list['listserviceofferingsresponse'][ |
| 'serviceoffering'], |
| name=machinetype |
| ) |
| if machinetype: |
| items.append( |
| _cloudstack_machinetype_to_gce( |
| cloudstack_response=machinetype, |
| projectid=projectid, |
| zone=zone |
| ) |
| ) |
| else: |
| machinetype_list = _get_machinetypes(authorization=authorization) |
| if machinetype_list['listserviceofferingsresponse']: |
| for machinetype in machinetype_list['listserviceofferingsresponse']['serviceoffering']: |
| items.append( |
| _cloudstack_machinetype_to_gce( |
| cloudstack_response=machinetype, |
| projectid=projectid, |
| zone=zone |
| ) |
| ) |
| |
| populated_response = { |
| 'kind': 'compute#imageList', |
| 'selfLink': urllib.unquote_plus(request.base_url), |
| 'id': 'projects/' + projectid + '/global/images', |
| 'items': items |
| } |
| |
| return helper.create_response(data=populated_response) |
| |
| |
| @app.route('/compute/v1/projects/<projectid>/zones/<zone>/machineTypes/<machinetype>', methods=['GET']) |
| @authentication.required |
| def getmachinetype(projectid, authorization, zone, machinetype): |
| response = get_machinetype_by_name( |
| authorization=authorization, |
| machinetype=machinetype |
| ) |
| |
| if response: |
| return helper.create_response( |
| data=_cloudstack_machinetype_to_gce( |
| cloudstack_response=response, |
| projectid=projectid, |
| zone=zone |
| ) |
| ) |
| else: |
| func_route = url_for( |
| 'getmachinetype', |
| projectid=projectid, |
| machinetype=machinetype, |
| zone=zone) |
| return errors.resource_not_found(func_route) |