51 lines
1.9 KiB
Python
51 lines
1.9 KiB
Python
# DistUpgradeFetcherSelf.py
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#
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# Copyright (c) 2007-2012 Canonical
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#
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# Author: Michael Vogt <michael.vogt@ubuntu.com>
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License as
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# published by the Free Software Foundation; either version 2 of the
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# License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU 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 this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
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# USA
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import logging
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import shutil
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from .DistUpgradeFetcherCore import DistUpgradeFetcherCore
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class DistUpgradeFetcherSelf(DistUpgradeFetcherCore):
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def __init__(self, new_dist, progress, options, view):
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DistUpgradeFetcherCore.__init__(self, new_dist, progress)
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self.view = view
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# user chose to use the network, otherwise it would not be
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# possible to download self
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self.run_options += ["--with-network"]
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# make sure to run self with proper options
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if options.frontend is not None:
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self.run_options += ["--frontend=%s" % options.frontend]
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def error(self, summary, message):
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return self.view.error(summary, message)
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def runDistUpgrader(self):
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" overwrite to ensure that the log is copied "
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# copy log so it isn't overwritten
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logging.info("runDistUpgrader() called, re-exec self")
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logging.shutdown()
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shutil.copy("/var/log/dist-upgrade/main.log",
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"/var/log/dist-upgrade/main_update_self.log")
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# re-exec self
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DistUpgradeFetcherCore.runDistUpgrader(self)
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