#!/usr/bin/python3.12
# -*- Mode:Python; indent-tabs-mode:nil; tab-width:4; encoding:utf-8 -*-
#
# duplicity -- Encrypted bandwidth efficient backup
#
# Copyright 2002 Ben Escoto <ben@emerose.org>
# Copyright 2007 Kenneth Loafman <kenneth@loafman.com>
#
# This file is part of duplicity.
#
# Duplicity is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by the
# Free Software Foundation; either version 2 of the License, or (at your
# option) any later version.
#
# Duplicity is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty 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 duplicity; if not, write to the Free Software Foundation,
# Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#
# See http://www.nongnu.org/duplicity for more information.
# Please send mail to me or the mailing list if you find bugs or have
# any suggestions.
import os
# override locale to avoid bug #682837, until
# the logger finally deals with locales cleanly
os.environ['LC_ALL']="POSIX"
import sys
import duplicity.errors
from duplicity import gpg
from duplicity import log
from duplicity import tempdir
from duplicity import util
from duplicity.dup_main import main
sys.stdout.reconfigure(errors="surrogateescape")
sys.stderr.reconfigure(errors="surrogateescape")
def with_tempdir(fn):
"""
Execute function and guarantee cleanup of tempdir is called
@type fn: callable function
@param fn: function to execute
@return: void
@rtype: void
"""
try:
fn()
finally:
tempdir.default().cleanup()
if __name__ == "__main__":
try:
log.setup()
util.start_debugger()
with_tempdir(main)
# Don't move this lower. In order to get an exit
# status out of the system, you have to call the
# sys.exit() function. Python handles this by
# raising the SystemExit exception. Cleanup code
# goes here, if needed.
except SystemExit as e:
# No traceback, just get out
util.release_lockfile()
sys.exit(e.code)
except KeyboardInterrupt as e:
# No traceback, just get out
log.Info(_("INT intercepted...exiting."))
util.release_lockfile()
sys.exit(4)
except gpg.GPGError as e:
# For gpg errors, don't show an ugly stack trace by
# default. But do with sufficient verbosity.
util.release_lockfile()
log.Info(_("GPG error detail: %s") % util.exception_traceback())
log.FatalError(f"{e.__class__.__name__}: {e.args[0]}", log.ErrorCode.gpg_failed, e.__class__.__name__)
except duplicity.errors.UserError as e:
util.release_lockfile()
# For user errors, don't show an ugly stack trace by
# default. But do with sufficient verbosity.
log.Info(_("User error detail: %s") % util.exception_traceback())
log.FatalError(f"{e.__class__.__name__}: {util.uexc(e)}", log.ErrorCode.user_error, e.__class__.__name__)
except duplicity.errors.BackendException as e:
util.release_lockfile()
# For backend errors, don't show an ugly stack trace by
# default. But do with sufficient verbosity.
log.Info(_("Backend error detail: %s") % util.exception_traceback())
log.FatalError(f"{e.__class__.__name__}: {util.uexc(e)}", log.ErrorCode.user_error, e.__class__.__name__)
except Exception as e:
util.release_lockfile()
if "Forced assertion for testing" in util.uexc(e):
log.FatalError(f"{e.__class__.__name__}: {util.uexc(e)}", log.ErrorCode.exception, e.__class__.__name__)
else:
# Traceback and that mess
log.FatalError(util.exception_traceback(), log.ErrorCode.exception, e.__class__.__name__)
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