forked from ungleich-public/cdist
90 lines
2.8 KiB
Python
90 lines
2.8 KiB
Python
#!/usr/bin/env python3
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# -*- coding: utf-8 -*-
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#
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# 2010-2011 Nico Schottelius (nico-cdist at schottelius.org)
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#
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# This file is part of cdist.
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#
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# cdist is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# cdist 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 cdist. If not, see <http://www.gnu.org/licenses/>.
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#
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#
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import logging
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import os
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import sys
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import tempfile
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import shutil
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from cdist.exec import local
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from cdist.exec import remote
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class Context(object):
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"""Hold information about current context"""
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def __init__(self,
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target_host,
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initial_manifest=False,
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base_path=False,
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exec_path=sys.argv[0],
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debug=False):
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self.debug = debug
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self.target_host = target_host
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# Only required for testing
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self.exec_path = exec_path
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# Context logging
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self.log = logging.getLogger(self.target_host)
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self.log.addFilter(self)
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# Local base directory
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self.base_path = (base_path or
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os.path.abspath(os.path.join(os.path.dirname(__file__),
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os.pardir, os.pardir)))
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# Local temp directory
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# FIXME: if __cdist_out_dir can be given from the outside, the same directory will be used for all hosts
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if '__cdist_out_dir' in os.environ:
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self.out_path = os.environ['__cdist_out_dir']
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self.temp_dir = None
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else:
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self.temp_dir = tempfile.mkdtemp()
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self.out_path = os.path.join(self.temp_dir, "out")
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self.local = local.Local(self.target_host, self.base_path, self.out_path)
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self.initial_manifest = (initial_manifest or
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os.path.join(self.local.manifest_path, "init"))
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# Remote
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self.remote_base_path = os.environ.get('__cdist_remote_out_dir', "/var/lib/cdist")
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self.remote_exec = os.environ.get('__remote_exec', "ssh -o User=root -q")
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self.remote_copy = os.environ.get('__remote_copy', "scp -o User=root -q")
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self.remote = remote.Remote(self.target_host, self.remote_base_path,
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self.remote_exec, self.remote_copy)
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def cleanup(self):
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"""Remove temp stuff"""
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if self.temp_dir:
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shutil.rmtree(self.temp_dir)
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def filter(self, record):
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"""Add hostname to logs via logging Filter"""
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record.msg = self.target_host + ": " + record.msg
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return True
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