118 lines
4 KiB
Python
Executable file
118 lines
4 KiB
Python
Executable file
#!/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 argparse
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import logging
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import os
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import re
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import sys
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log = logging.getLogger("cdist")
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# Ensure our /lib/ is included into PYTHON_PATH
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sys.path.insert(0, os.path.abspath(
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os.path.join(os.path.dirname(os.path.realpath(__file__)), '../lib')))
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TYPE_PREFIX = "__"
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def commandline():
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"""Parse command line"""
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# Construct parser others can reuse
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parser = {}
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# Options _all_ parsers have in common
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parser['most'] = argparse.ArgumentParser(add_help=False)
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parser['most'].add_argument('-d', '--debug',
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help='Set log level to debug', action='store_true')
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# Main subcommand parser
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parser['main'] = argparse.ArgumentParser(description='cdist ' + cdist.VERSION)
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parser['main'].add_argument('-V', '--version',
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help='Show version', action='version',
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version='%(prog)s ' + cdist.VERSION)
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parser['sub'] = parser['main'].add_subparsers(title="Commands")
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# Banner
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parser['banner'] = parser['sub'].add_parser('banner',
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add_help=False)
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parser['banner'].set_defaults(func=cdist.banner.banner)
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# Config and install (common stuff)
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parser['configinstall'] = argparse.ArgumentParser(add_help=False)
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parser['configinstall'].add_argument('host', nargs='+',
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help='one or more hosts to operate on')
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parser['configinstall'].add_argument('-c', '--cdist-home',
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help='Change cdist home (default: .. from bin directory)',
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action='store')
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parser['configinstall'].add_argument('-i', '--initial-manifest',
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help='Path to a cdist manifest',
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dest='manifest', required=False)
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parser['configinstall'].add_argument('-p', '--parallel',
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help='Operate on multiple hosts in parallel',
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action='store_true', dest='parallel')
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parser['configinstall'].add_argument('-s', '--sequential',
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help='Operate on multiple hosts sequentially (default)',
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action='store_false', dest='parallel')
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# Config
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parser['config'] = parser['sub'].add_parser('config',
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parents=[parser['most'], parser['configinstall']])
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parser['config'].set_defaults(func=cdist.config.config)
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# Install
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parser['install'] = parser['sub'].add_parser('install',
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parents=[parser['most'], parser['configinstall']])
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parser['install'].set_defaults(func=cdist.install.install)
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for p in parser:
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parser[p].epilog = "Get cdist at http://www.nico.schottelius.org/software/cdist/"
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args = parser['main'].parse_args(sys.argv[1:])
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# Most subcommands have --debug, so handle it here
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if 'debug' in args:
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if args.debug:
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logging.root.setLevel(logging.DEBUG)
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log.debug(args)
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args.func(args)
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if __name__ == "__main__":
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try:
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logging.basicConfig(level=logging.INFO, format='%(levelname)s: %(message)s')
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if re.match(TYPE_PREFIX, os.path.basename(sys.argv[0])):
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import cdist.emulator
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cdist.emulator.run(sys.argv)
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else:
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import cdist
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import cdist.banner
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import cdist.config
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import cdist.exec
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import cdist.install
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import cdist.path
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commandline()
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except KeyboardInterrupt:
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sys.exit(0)
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except cdist.Error as e:
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log.error(e)
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sys.exit(1)
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