| #!/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. |
| # |
| |
| """This module contains functions for handling requests in relation to keypairs. |
| """ |
| |
| from base64 import b64decode |
| |
| from ec2stack import errors |
| from ec2stack import helpers |
| from ec2stack.providers import cloudstack |
| from ec2stack.providers.cloudstack import requester |
| |
| |
| @helpers.authentication_required |
| def create_keypair(): |
| """ |
| Create a keypair. |
| |
| @return: Response. |
| """ |
| helpers.require_parameters(['KeyName']) |
| response = _create_keypair_request() |
| return _create_keypair_response(response) |
| |
| |
| def _create_keypair_request(): |
| """ |
| Request to create a keypair. |
| |
| @return: Response. |
| """ |
| args = {'command': 'createSSHKeyPair', 'name': helpers.get('KeyName')} |
| |
| response = requester.make_request(args) |
| |
| response = response['createsshkeypairresponse'] |
| |
| return response |
| |
| |
| def _create_keypair_response(response): |
| """ |
| Generates a response for create keypair request. |
| |
| @param response: Response from Cloudstack. |
| @return: Response. |
| """ |
| if 'errortext' in response: |
| errors.duplicate_keypair_name() |
| else: |
| response = response['keypair'] |
| return { |
| 'template_name_or_list': 'create_keypair.xml', |
| 'response_type': 'CreateKeyPairResponse', |
| 'response': response |
| } |
| |
| |
| @helpers.authentication_required |
| def delete_keypair(): |
| """ |
| Delete a keypair. |
| |
| @return: Response. |
| """ |
| helpers.require_parameters(['KeyName']) |
| _delete_keypair_request() |
| return _delete_keypair_response() |
| |
| |
| def _delete_keypair_request(): |
| """ |
| Request to delete a keypair. |
| |
| @return: Response. |
| """ |
| args = {'command': 'deleteSSHKeyPair', 'name': helpers.get('KeyName')} |
| |
| response = requester.make_request(args) |
| |
| return response |
| |
| |
| def _delete_keypair_response(): |
| """ |
| Generates a response for delete keypair request. |
| |
| @return: Response. |
| """ |
| return { |
| 'template_name_or_list': 'status.xml', |
| 'response_type': 'DeleteKeyPairResponse', |
| 'return': 'true' |
| } |
| |
| |
| @helpers.authentication_required |
| def describe_keypairs(): |
| """ |
| Describes a specific keypair or all keypairs. |
| |
| @return: Response. |
| """ |
| args = {'command': 'listSSHKeyPairs'} |
| response = cloudstack.describe_item( |
| args, 'sshkeypair', errors.invalid_keypair_name, 'KeyName' |
| ) |
| |
| return _describe_keypair_response( |
| response |
| ) |
| |
| |
| def _describe_keypair_response(response): |
| """ |
| Generates a response for describe keypair request. |
| |
| @param response: Response from Cloudstack. |
| @return: Response. |
| """ |
| return { |
| 'template_name_or_list': 'keypairs.xml', |
| 'response_type': 'DescribeKeyPairsResponse', |
| 'response': response |
| } |
| |
| |
| @helpers.authentication_required |
| def import_keypair(): |
| """ |
| Imports a keypair. |
| |
| @return: Response. |
| """ |
| helpers.require_parameters(['KeyName', 'PublicKeyMaterial']) |
| response = _import_keypair_request() |
| return _import_keypair_response(response) |
| |
| |
| def _import_keypair_request(): |
| """ |
| Request to import a keypair. |
| |
| @return: Response. |
| """ |
| args = {'command': 'registerSSHKeyPair', 'name': helpers.get('KeyName'), |
| 'publickey': b64decode(helpers.get('PublicKeyMaterial'))} |
| |
| response = requester.make_request(args) |
| response = response['registersshkeypairresponse'] |
| |
| return response |
| |
| |
| def _import_keypair_response(response): |
| """ |
| Generates a response for import keypair request. |
| |
| @param response: Response from Cloudstack. |
| @return: Response. |
| """ |
| if 'errortext' in response: |
| errors.duplicate_keypair_name() |
| else: |
| response = response['keypair'] |
| return { |
| 'template_name_or_list': 'create_keypair.xml', |
| 'response_type': 'ImportKeyPairResponse', |
| 'response': response |
| } |