# -*- coding: utf-8 -*-
# Open Source Initiative OSI - The MIT License (MIT):Licensing
#
# The MIT License (MIT)
# Copyright (c) 2015 François-Xavier Bourlet (bombela+zerorpc@gmail.com)
#
# Permission is hereby granted, free of charge, to any person obtaining a copy of
# this software and associated documentation files (the "Software"), to deal in
# the Software without restriction, including without limitation the rights to
# use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
# of the Software, and to permit persons to whom the Software is furnished to do
# so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in all
# copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
# SOFTWARE.


class LostRemote(Exception):
    pass


class TimeoutExpired(Exception):

    def __init__(self, timeout_s, when=None):
        msg = 'timeout after {0}s'.format(timeout_s)
        if when:
            msg = '{0}, when {1}'.format(msg, when)
        super(TimeoutExpired, self).__init__(msg)


class RemoteError(Exception):

    def __init__(self, name, human_msg, human_traceback):
        self.name = name
        self.msg = human_msg
        self.traceback = human_traceback

    def __str__(self):
        if self.traceback is not None:
            return self.traceback
        return '{0}: {1}'.format(self.name, self.msg)