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Viewing changes to cloudinit/CloudConfig/cc_bootcmd.py

  • Committer: Scott Moser
  • Date: 2011-02-19 05:49:39 UTC
  • mto: This revision was merged to the branch mainline in revision 83.
  • Revision ID: smoser@ubuntu.com-20110219054939-0vwbq9fh2h7qy3xk
Tags: upstream-0.6.1
Import upstream version 0.6.1

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cloudinit/CloudConfig/cc_bootcmd.py
 
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# vi: ts=4 expandtab
 
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#
 
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#    Copyright (C) 2009-2011 Canonical Ltd.
 
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#
 
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#    Author: Scott Moser <scott.moser@canonical.com>
 
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#
 
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#    This program is free software: you can redistribute it and/or modify
 
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#    it under the terms of the GNU General Public License version 3, as
 
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#    published by the Free Software Foundation.
 
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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, see <http://www.gnu.org/licenses/>.
 
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import cloudinit.util as util
 
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import subprocess
 
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import tempfile
 
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def handle(name,cfg,cloud,log,args):
 
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    if not cfg.has_key("bootcmd"):
 
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        return
 
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    try:
 
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        content = util.shellify(cfg["bootcmd"])
 
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        tmpf = tempfile.TemporaryFile()
 
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        tmpf.write(content)
 
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        tmpf.seek(0)
 
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    except:
 
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        log.warn("failed to shellify bootcmd")
 
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        raise
 
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    try:
 
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        subprocess.check_call(['/bin/sh'], stdin=tmpf)
 
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        tmpf.close()
 
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    except:
 
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        log.warn("failed to run commands from bootcmd")
 
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        raise