101 lines
3.4 KiB
Python
101 lines
3.4 KiB
Python
# Licensed to the Apache Software Foundation (ASF) under one or more
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# contributor license agreements. See the NOTICE file distributed with
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# this work for additional information regarding copyright ownership.
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# The ASF licenses this file to You under the Apache License, Version 2.0
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# (the "License"); you may not use this file except in compliance with
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# the License. You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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from libcloud.common.base import ConnectionUserAndKey, JsonResponse
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from libcloud.compute.types import InvalidCredsError
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from libcloud.utils.py3 import b
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from libcloud.utils.py3 import httplib
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from libcloud.utils.py3 import base64_encode_string
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try:
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import simplejson as json
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except ImportError:
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import json # type: ignore
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class BrightboxResponse(JsonResponse):
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def success(self):
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return httplib.OK <= self.status < httplib.BAD_REQUEST
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def parse_body(self):
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if self.headers['content-type'].split(';')[0] == 'application/json':
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return super(BrightboxResponse, self).parse_body()
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else:
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return self.body
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def parse_error(self):
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response = super(BrightboxResponse, self).parse_body()
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if 'error' in response:
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if response['error'] in ['invalid_client', 'unauthorized_client']:
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raise InvalidCredsError(response['error'])
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return response['error']
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elif 'error_name' in response:
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return '%s: %s' % (response['error_name'], response['errors'][0])
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return self.body
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class BrightboxConnection(ConnectionUserAndKey):
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"""
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Connection class for the Brightbox driver
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"""
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host = 'api.gb1.brightbox.com'
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responseCls = BrightboxResponse
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def _fetch_oauth_token(self):
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body = json.dumps({'client_id': self.user_id, 'grant_type': 'none'})
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authorization = 'Basic ' + str(base64_encode_string(b('%s:%s' %
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(self.user_id, self.key)))).rstrip()
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self.connect()
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headers = {
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'Host': self.host,
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'User-Agent': self._user_agent(),
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'Authorization': authorization,
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'Content-Type': 'application/json',
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'Content-Length': str(len(body))
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}
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# pylint: disable=assignment-from-no-return
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response = self.connection.request(method='POST', url='/token',
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body=body, headers=headers)
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if response.status == httplib.OK:
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return json.loads(response.read())['access_token']
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else:
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responseCls = BrightboxResponse(
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response=response.getresponse(), connection=self)
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message = responseCls.parse_error()
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raise InvalidCredsError(message)
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def add_default_headers(self, headers):
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try:
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headers['Authorization'] = 'OAuth ' + self.token
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except AttributeError:
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self.token = self._fetch_oauth_token()
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headers['Authorization'] = 'OAuth ' + self.token
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return headers
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def encode_data(self, data):
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return json.dumps(data)
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