#!/usr/bin/env python # Licensed to Cloudera, Inc. under one # or more contributor license agreements. See the NOTICE file # distributed with this work for additional information # regarding copyright ownership. Cloudera, Inc. licenses this file # to you 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 json import logging from desktop.lib.exceptions import StructuredException from desktop.lib.rest.http_client import RestException LOG = logging.getLogger(__name__) class PermissionDeniedException(StructuredException): def __init__(self, msg, orig_exc=None): # TODO(todd) use orig_exc for something fun StructuredException.__init__(self, "PERMISSION_DENIED", msg) class WebHdfsException(RestException): def __init__(self, error): RestException.__init__(self, error) try: json_body = json.loads(self._message)['RemoteException'] self.server_exc = json_body['exception'] self._message = "%s: %s" % (self.server_exc, json_body['message']) except: LOG.exception('failed to parse remote exception') # Don't mask the original exception self.server_exc = None