Files
deb-python-fuelclient/fuelclient/cli/error.py
Alexandr Notchenko eee0ff4aed File Serialization problem
* Fixed serialization with flags
 * Fixed several command stdout messages
 * Fixed empty facts exception

 Closes-bug: #1307577
 Closes-bug: #1307516

Change-Id: Iecbd12959c4f8e707249c6a58df0cc5e432fd1df
2014-04-16 20:29:43 +04:00

72 lines
1.7 KiB
Python

# Copyright 2014 Mirantis, Inc.
#
# Licensed 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.
from functools import wraps
import sys
import urllib2
def exit_with_error(message):
sys.stderr.write(message + "\n")
exit(1)
class FuelClientException(Exception):
pass
class ServerDataException(FuelClientException):
pass
class DeployProgressError(FuelClientException):
pass
class ArgumentException(FuelClientException):
pass
class ActionException(FuelClientException):
pass
class ParserException(FuelClientException):
pass
def handle_exceptions(exc):
if isinstance(exc, urllib2.HTTPError):
error_body = exc.read()
exit_with_error("{0} {1}".format(
exc,
"({0})".format(error_body or "")
))
elif isinstance(exc, urllib2.URLError):
exit_with_error("Can't connect to Nailgun server!")
elif isinstance(exc, FuelClientException):
exit_with_error(exc.message)
else:
raise
def exceptions_decorator(func):
@wraps(func)
def wrapper(*args, **kwargs):
try:
return func(*args, **kwargs)
except Exception as exc:
handle_exceptions(exc)
return wrapper