65 lines
2.1 KiB
Python
65 lines
2.1 KiB
Python
# Copyright 2012 OpenStack Foundation
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# Copyright 2014 - Savoir-Faire Linux inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# 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, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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from six.moves import http_client as httplib
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from surveilclient.openstack.common.py3kcompat import urlutils
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import copy
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import json
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USER_AGENT = 'python-surveilclient'
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class HTTPClient(object):
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def __init__(self, endpoint):
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endpoint_parts = urlutils.urlparse(endpoint)
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self.endpoint_hostname = endpoint_parts.hostname
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self.endpoint_port = endpoint_parts.port
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self.endpoint_path = endpoint_parts.path
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def get_connection(self):
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# TODO(aviau): https
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con = httplib.HTTPConnection(
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self.endpoint_hostname,
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self.endpoint_port
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)
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return con
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def _http_request(self, url, method, **kwargs):
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"""Send an http request with the specified characteristics.
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Wrapper around httplib.HTTP(S)Connection.request to handle tasks such
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as setting headers and error handling.
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"""
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kwargs['headers'] = copy.deepcopy(kwargs.get('headers', {}))
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kwargs['headers'].setdefault('User-Agent', USER_AGENT)
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conn = self.get_connection()
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conn.request(method, self.endpoint_path + url, **kwargs)
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resp = conn.getresponse()
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return resp
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def json_request(self, url, method, **kwargs):
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"""Send an http request with the specified characteristics.
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"""
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kwargs['headers'] = copy.deepcopy(kwargs.get('headers', {}))
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kwargs['headers'].setdefault('Content-Type', 'application/json')
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resp = self._http_request(url, method, **kwargs)
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return resp, json.loads(resp.read().decode())
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