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# Copyright 2013 - Mirantis, Inc.
#
# Licensed 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 requests
import logging
LOG = logging.getLogger(__name__)
def log_request(func):
def decorator(self, *args, **kwargs):
resp = func(self, *args, **kwargs)
LOG.debug("HTTP %s %s %d" % (resp.request.method, resp.url,
resp.status_code))
return resp
return decorator
class HTTPClient(object):
def __init__(self, base_url, token=None, project_id=None, user_id=None):
self.base_url = base_url
self.token = token
self.project_id = project_id
self.user_id = user_id
@log_request
def get(self, url, headers=None):
headers = self._update_headers(headers)
return requests.get(self.base_url + url, headers=headers)
@log_request
def post(self, url, body, headers=None):
headers = self._update_headers(headers)
content_type = headers.get('content-type', 'application/json')
headers['content-type'] = content_type
return requests.post(self.base_url + url, body, headers=headers)
@log_request
def put(self, url, body, headers=None):
headers = self._update_headers(headers)
content_type = headers.get('content-type', 'application/json')
headers['content-type'] = content_type
return requests.put(self.base_url + url, body, headers=headers)
@log_request
def delete(self, url, headers=None):
headers = self._update_headers(headers)
return requests.delete(self.base_url + url, headers=headers)
def _update_headers(self, headers):
if not headers:
headers = {}
token = headers.get('x-auth-token', self.token)
if token:
headers['x-auth-token'] = token
project_id = headers.get('X-Project-Id', self.project_id)
if project_id:
headers['X-Project-Id'] = project_id
user_id = headers.get('X-User-Id', self.user_id)
if user_id:
headers['X-User-Id'] = user_id
return headers
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