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#-*- coding: utf-8 -*-
# exceptions.py
# Tracer exceptions module
#
# Copyright (C) 2016 Jakub Kadlcik
#
# This copyrighted material is made available to anyone wishing to use,
# modify, copy, or redistribute it subject to the terms and conditions of
# the GNU General Public License v.2, or (at your option) any later version.
# This program is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY expressed or implied, including the implied warranties of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
# Public License for more details. You should have received a copy of the
# GNU General Public License along with this program; if not, write to the
# Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
# 02110-1301, USA.
#
from __future__ import absolute_import
from __future__ import print_function
from sys import version_info
from tracer.version import __version__
from tracer.resources.lang import _
class Printable(object):
message = None
def print(self):
print(self.message.encode("utf-8") if version_info.major == 2 else self.message)
class TracerError(Exception, Printable):
"""
Unspecified tracer error
"""
def __init__(self, message):
self.message = message
class UnsupportedDistribution(OSError, Printable):
@property
def message(self):
return _(
"You are running unsupported linux distribution\n"
"\n"
"Please visit https://github.com/FrostyX/tracer/issues\n"
"and create new issue called 'Unknown or unsupported linux distribution: {0} (v{1})' if there isn't such.\n"
"\n"
"Don't you have an GitHub account? Please report this issue on frostyx@email.cz")
def __init__(self, distro):
OSError.__init__(self, self.message.format(distro, __version__))
class LockedDatabase(OSError, Printable):
@property
def message(self):
return _("Package database is locked by another process")
def __init__(self):
OSError.__init__(self, self.message)
class DatabasePermissions(OSError, Printable):
@property
def message(self):
return _("You can't open package database due to insufficient permissions")
def __init__(self):
OSError.__init__(self, self.message)
class PathNotFound(OSError, Printable):
@property
def message(self):
return _(
"Problem occurred - neither one of {0} paths exists\n"
"Please contact maintainer of tracer package in your distribution.")
def __init__(self, name):
OSError.__init__(self, self.message.format(name))
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