示例#1
0
 def request(self,
             method,
             url,
             extra_headers=False,
             headers=None,
             body=None):
     # TODO(oomichi): This translation is just for avoiding a single
     # huge patch to migrate rest_client module to tempest-lib.
     # Ideally(in the future), we need to remove this translation and
     # replace each API tests with tempest-lib's exceptions.
     try:
         return super(ServiceClient,
                      self).request(method,
                                    url,
                                    extra_headers=extra_headers,
                                    headers=headers,
                                    body=body)
     except lib_exceptions.Unauthorized as ex:
         raise exceptions.Unauthorized(ex)
     except lib_exceptions.NotFound as ex:
         raise exceptions.NotFound(ex)
     except lib_exceptions.BadRequest as ex:
         raise exceptions.BadRequest(ex)
     except lib_exceptions.Conflict as ex:
         raise exceptions.Conflict(ex)
     except lib_exceptions.OverLimit as ex:
         raise exceptions.OverLimit(ex)
     except lib_exceptions.RateLimitExceeded as ex:
         raise exceptions.RateLimitExceeded(ex)
     except lib_exceptions.InvalidContentType as ex:
         raise exceptions.InvalidContentType(ex)
     except lib_exceptions.UnprocessableEntity as ex:
         raise exceptions.UnprocessableEntity(ex)
     except lib_exceptions.InvalidHTTPResponseBody as ex:
         raise exceptions.InvalidHTTPResponseBody(ex)
     except lib_exceptions.NotImplemented as ex:
         raise exceptions.NotImplemented(ex)
     except lib_exceptions.ServerFault as ex:
         raise exceptions.ServerFault(ex)
     except lib_exceptions.UnexpectedResponseCode as ex:
         raise exceptions.UnexpectedResponseCode(ex)
示例#2
0
    def _error_checker(self, method, url, headers, body, resp, resp_body):

        # NOTE(mtreinish): Check for httplib response from glance_http. The
        # object can't be used here because importing httplib breaks httplib2.
        # If another object from a class not imported were passed here as
        # resp this could possibly fail
        if str(type(resp)) == "<type 'instance'>":
            ctype = resp.getheader('content-type')
        else:
            try:
                ctype = resp['content-type']
            # NOTE(mtreinish): Keystone delete user responses doesn't have a
            # content-type header. (They don't have a body) So just pretend it
            # is set.
            except KeyError:
                ctype = 'application/json'

        # It is not an error response
        if resp.status < 400:
            return

        JSON_ENC = ['application/json', 'application/json; charset=utf-8']
        # NOTE(mtreinish): This is for compatibility with Glance and swift
        # APIs. These are the return content types that Glance api v1
        # (and occasionally swift) are using.
        TXT_ENC = [
            'text/plain', 'text/html', 'text/html; charset=utf-8',
            'text/plain; charset=utf-8'
        ]
        XML_ENC = ['application/xml', 'application/xml; charset=utf-8']

        if ctype.lower() in JSON_ENC or ctype.lower() in XML_ENC:
            parse_resp = True
        elif ctype.lower() in TXT_ENC:
            parse_resp = False
        else:
            raise exceptions.InvalidContentType(str(resp.status))

        if resp.status == 401 or resp.status == 403:
            raise exceptions.Unauthorized(resp_body)

        if resp.status == 404:
            raise exceptions.NotFound(resp_body)

        if resp.status == 400:
            if parse_resp:
                resp_body = self._parse_resp(resp_body)
            raise exceptions.BadRequest(resp_body)

        if resp.status == 409:
            if parse_resp:
                resp_body = self._parse_resp(resp_body)
            raise exceptions.Conflict(resp_body)

        if resp.status == 413:
            if parse_resp:
                resp_body = self._parse_resp(resp_body)
            if self.is_absolute_limit(resp, resp_body):
                raise exceptions.OverLimit(resp_body)
            else:
                raise exceptions.RateLimitExceeded(resp_body)

        if resp.status == 422:
            if parse_resp:
                resp_body = self._parse_resp(resp_body)
            raise exceptions.UnprocessableEntity(resp_body)

        if resp.status in (500, 501):
            message = resp_body
            if parse_resp:
                try:
                    resp_body = self._parse_resp(resp_body)
                except ValueError:
                    # If response body is a non-json string message.
                    # Use resp_body as is and raise InvalidResponseBody
                    # exception.
                    raise exceptions.InvalidHTTPResponseBody(message)
                else:
                    if isinstance(resp_body, dict):
                        # I'm seeing both computeFault
                        # and cloudServersFault come back.
                        # Will file a bug to fix, but leave as is for now.
                        if 'cloudServersFault' in resp_body:
                            message = resp_body['cloudServersFault']['message']
                        elif 'computeFault' in resp_body:
                            message = resp_body['computeFault']['message']
                        elif 'error' in resp_body:  # Keystone errors
                            message = resp_body['error']['message']
                            raise exceptions.IdentityError(message)
                        elif 'message' in resp_body:
                            message = resp_body['message']
                    else:
                        message = resp_body

            raise exceptions.ServerFault(message)

        if resp.status >= 400:
            raise exceptions.UnexpectedResponseCode(str(resp.status))