| # 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. |
| |
| from libcloud.utils.py3 import b, httplib, base64_encode_string |
| from libcloud.common.base import JsonResponse, ConnectionUserAndKey |
| from libcloud.compute.types import InvalidCredsError |
| |
| try: |
| import simplejson as json |
| except ImportError: |
| import json # type: ignore |
| |
| |
| class BrightboxResponse(JsonResponse): |
| def success(self): |
| return httplib.OK <= self.status < httplib.BAD_REQUEST |
| |
| def parse_body(self): |
| if self.headers["content-type"].split(";")[0] == "application/json": |
| return super().parse_body() |
| else: |
| return self.body |
| |
| def parse_error(self): |
| response = super().parse_body() |
| |
| if "error" in response: |
| if response["error"] in ["invalid_client", "unauthorized_client"]: |
| raise InvalidCredsError(response["error"]) |
| |
| return response["error"] |
| elif "error_name" in response: |
| return "{}: {}".format(response["error_name"], response["errors"][0]) |
| |
| return self.body |
| |
| |
| class BrightboxConnection(ConnectionUserAndKey): |
| """ |
| Connection class for the Brightbox driver |
| """ |
| |
| host = "api.gb1.brightbox.com" |
| responseCls = BrightboxResponse |
| |
| def _fetch_oauth_token(self): |
| body = json.dumps({"client_id": self.user_id, "grant_type": "none"}) |
| |
| authorization = ( |
| "Basic " + str(base64_encode_string(b("{}:{}".format(self.user_id, self.key)))).rstrip() |
| ) |
| |
| self.connect() |
| |
| headers = { |
| "Host": self.host, |
| "User-Agent": self._user_agent(), |
| "Authorization": authorization, |
| "Content-Type": "application/json", |
| "Content-Length": str(len(body)), |
| } |
| |
| # pylint: disable=assignment-from-no-return |
| response = self.connection.request(method="POST", url="/token", body=body, headers=headers) |
| |
| if response.status == httplib.OK: |
| return json.loads(response.read())["access_token"] |
| else: |
| responseCls = BrightboxResponse(response=response.getresponse(), connection=self) |
| message = responseCls.parse_error() |
| raise InvalidCredsError(message) |
| |
| def add_default_headers(self, headers): |
| try: |
| headers["Authorization"] = "OAuth " + self.token |
| except AttributeError: |
| self.token = self._fetch_oauth_token() |
| |
| headers["Authorization"] = "OAuth " + self.token |
| |
| return headers |
| |
| def encode_data(self, data): |
| return json.dumps(data) |