| # Copyright 2013-2015 ARM Limited |
| # |
| # 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. |
| # |
| |
| |
| class DevlibError(Exception): |
| """Base class for all Devlib exceptions.""" |
| pass |
| |
| |
| class TargetError(DevlibError): |
| """An error has occured on the target""" |
| pass |
| |
| |
| class TargetNotRespondingError(DevlibError): |
| """The target is unresponsive.""" |
| |
| def __init__(self, target): |
| super(TargetNotRespondingError, self).__init__('Target {} is not responding.'.format(target)) |
| |
| |
| class HostError(DevlibError): |
| """An error has occured on the host""" |
| pass |
| |
| |
| class TimeoutError(DevlibError): |
| """Raised when a subprocess command times out. This is basically a ``DevlibError``-derived version |
| of ``subprocess.CalledProcessError``, the thinking being that while a timeout could be due to |
| programming error (e.g. not setting long enough timers), it is often due to some failure in the |
| environment, and there fore should be classed as a "user error".""" |
| |
| def __init__(self, command, output): |
| super(TimeoutError, self).__init__('Timed out: {}'.format(command)) |
| self.command = command |
| self.output = output |
| |
| def __str__(self): |
| return '\n'.join([self.message, 'OUTPUT:', self.output or '']) |