157 lines
5.2 KiB
Python
Executable File
157 lines
5.2 KiB
Python
Executable File
#!/usr/bin/python3.10
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# -*- Mode:Python; indent-tabs-mode:nil; tab-width:4; encoding:utf8 -*-
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#
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# duplicity -- Encrypted bandwidth efficient backup
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#
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# Copyright 2002 Ben Escoto <ben@emerose.org>
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# Copyright 2007 Kenneth Loafman <kenneth@loafman.com>
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#
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# This file is part of duplicity.
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#
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# Duplicity is free software; you can redistribute it and/or modify it
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# under the terms of the GNU General Public License as published by the
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# Free Software Foundation; either version 2 of the License, or (at your
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# option) any later version.
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#
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# Duplicity is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with duplicity; if not, write to the Free Software Foundation,
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# Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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#
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# See http://www.nongnu.org/duplicity for more information.
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# Please send mail to me or the mailing list if you find bugs or have
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# any suggestions.
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from __future__ import print_function
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from future import standard_library
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standard_library.install_aliases()
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import json
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import os
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# override locale to avoid bug #682837, until
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# the logger finally deals with locales cleanly
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os.environ['LC_ALL']="POSIX"
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import sys
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from duplicity.dup_main import main
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import duplicity.errors
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from duplicity import gpg
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from duplicity import log
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from duplicity import tempdir
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from duplicity import util
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if sys.version_info[:2] > (3, 7):
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sys.stdout.reconfigure(errors=u'surrogateescape')
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sys.stderr.reconfigure(errors=u'surrogateescape')
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elif sys.version_info.major == 3:
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import codecs
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sys.stdout = codecs.getwriter(u'utf-8')(sys.stdout.buffer, u'surrogateescape')
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sys.stderr = codecs.getwriter(u'utf-8')(sys.stderr.buffer, u'surrogateescape')
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elif sys.version_info.major == 2:
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import codecs
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sys.stdout = codecs.getwriter(u'utf-8')(sys.stdout, u'replace')
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sys.stderr = codecs.getwriter(u'utf-8')(sys.stderr, u'replace')
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def with_tempdir(fn):
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u"""
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Execute function and guarantee cleanup of tempdir is called
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@type fn: callable function
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@param fn: function to execute
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@return: void
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@rtype: void
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"""
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try:
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fn()
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finally:
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tempdir.default().cleanup()
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if __name__ == u"__main__":
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try:
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util.start_debugger()
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# import cProfile
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# import pstats
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# import StringIO
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# prof = cProfile.Profile()
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# prof.enable(subcalls=True, builtins=True)
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log.setup()
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with_tempdir(main)
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# prof.disable()
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# s = StringIO.StringIO()
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# ps = pstats.Stats(prof, stream=s).sort_stats('cumulative')
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# ps.print_stats(20)
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# print s.getvalue()
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# Don't move this lower. In order to get an exit
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# status out of the system, you have to call the
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# sys.exit() function. Python handles this by
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# raising the SystemExit exception. Cleanup code
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# goes here, if needed.
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except SystemExit as e:
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# No traceback, just get out
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util.release_lockfile()
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sys.exit(e.code)
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except KeyboardInterrupt as e:
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# No traceback, just get out
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log.Info(_(u"INT intercepted...exiting."))
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util.release_lockfile()
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sys.exit(4)
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except gpg.GPGError as e:
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# For gpg errors, don't show an ugly stack trace by
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# default. But do with sufficient verbosity.
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util.release_lockfile()
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log.Info(_(u"GPG error detail: %s")
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% util.exception_traceback())
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log.FatalError(u"%s: %s" % (e.__class__.__name__, e.args[0]),
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log.ErrorCode.gpg_failed,
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e.__class__.__name__)
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except duplicity.errors.UserError as e:
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util.release_lockfile()
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# For user errors, don't show an ugly stack trace by
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# default. But do with sufficient verbosity.
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log.Info(_(u"User error detail: %s")
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% util.exception_traceback())
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log.FatalError(u"%s: %s" % (e.__class__.__name__, util.uexc(e)),
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log.ErrorCode.user_error,
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e.__class__.__name__)
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except duplicity.errors.BackendException as e:
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util.release_lockfile()
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# For backend errors, don't show an ugly stack trace by
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# default. But do with sufficient verbosity.
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log.Info(_(u"Backend error detail: %s")
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% util.exception_traceback())
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log.FatalError(u"%s: %s" % (e.__class__.__name__, util.uexc(e)),
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log.ErrorCode.user_error,
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e.__class__.__name__)
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except Exception as e:
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util.release_lockfile()
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if u"Forced assertion for testing" in util.uexc(e):
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log.FatalError(u"%s: %s" % (e.__class__.__name__, util.uexc(e)),
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log.ErrorCode.exception,
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e.__class__.__name__)
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else:
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# Traceback and that mess
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log.FatalError(util.exception_traceback(),
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log.ErrorCode.exception,
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e.__class__.__name__)
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