Ejemplo n.º 1
0
    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
Ejemplo n.º 2
0
    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
Ejemplo n.º 3
0
    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