def _cs_request(self, *args, **kwargs):
kargs = {}
kargs.setdefault('headers', kwargs.get('headers', {}))
kargs['headers']['User-Agent'] = self.USER_AGENT
if 'content_type' in kwargs:
kargs['headers']['Content-Type'] = kwargs['content_type']
kargs['headers']['Accept'] = kwargs['content_type']
else:
kargs['headers']['Content-Type'] = self.content_type
kargs['headers']['Accept'] = self.content_type
if 'body' in kwargs:
kargs['body'] = kwargs['body']
resp, body = self.request(*args, **kargs)
utils.http_log(_logger, args, kargs, resp, body)
status_code = self.get_status_code(resp)
if status_code == 401:
raise exceptions.Unauthorized(message=body)
elif status_code == 403:
raise exceptions.Forbidden(message=body)
return resp, body
def _cs_request(self, *args, **kwargs):
kargs = {}
kargs.setdefault('headers', kwargs.get('headers', {}))
kargs['headers']['User-Agent'] = self.USER_AGENT
if 'content_type' in kwargs:
kargs['headers']['Content-Type'] = kwargs['content_type']
kargs['headers']['Accept'] = kwargs['content_type']
else:
kargs['headers']['Content-Type'] = self.content_type
kargs['headers']['Accept'] = self.content_type
if 'body' in kwargs:
kargs['body'] = kwargs['body']
resp, body = self.request(*args, **kargs)
utils.http_log(_logger, args, kargs, resp, body)
status_code = self.get_status_code(resp)
if status_code == 401:
raise exceptions.Unauthorized(message=body)
elif status_code == 403:
raise exceptions.Forbidden(message=body)
return resp, body
def do_request(self, method, action, body=None,
headers=None, params=None):
"""
Connects to the server and issues a request.
Returns the result data, or raises an appropriate exception if
HTTP status code is not 2xx
:param method: HTTP method ("GET", "POST", "PUT", etc...)
:param body: string of data to send, or None (default)
:param headers: mapping of key/value pairs to add as headers
:param params: dictionary of key/value pairs to add to append
to action
:raises: ConnectionFailed
"""
LOG.debug("Client issuing request: %s", action)
# Ensure we have a tenant id
if not self.tenant:
raise Exception("Tenant ID not set")
# Add format and tenant_id
action += ".%s" % self.format
action = self.action_prefix + action
action = action.replace('{tenant_id}', self.tenant)
if type(params) is dict:
action += '?' + urllib.urlencode(params)
if body:
body = self.serialize(body)
try:
connection_type = self.get_connection_type()
headers = headers or {"Content-Type":
"application/%s" % self.format}
# if available, add authentication token
if self.auth_token:
headers[AUTH_TOKEN_HEADER] = self.auth_token
# Open connection and send request, handling SSL certs
certs = {'key_file': self.key_file, 'cert_file': self.cert_file}
certs = dict((x, certs[x]) for x in certs if certs[x] is not None)
if self.use_ssl and len(certs):
conn = connection_type(self.host, self.port, **certs)
else:
conn = connection_type(self.host, self.port)
res = self._send_request(conn, method, action, body, headers)
status_code = self.get_status_code(res)
data = res.read()
utils.http_log(LOG, [method, action],
{'body': body,
'headers': headers,
}, res, data)
if self.logger:
self.logger.debug("Quantum Client Reply (code = %s) :\n %s" %
(str(status_code), data))
if status_code in (httplib.OK,
httplib.CREATED,
httplib.ACCEPTED,
httplib.NO_CONTENT):
return self.deserialize(data, status_code)
else:
self._handle_fault_response(status_code, data)
except (socket.error, IOError), e:
exc = exceptions.ConnectionFailed(reason=str(e))
LOG.exception(exc.message)
raise exc