182 lines
6.3 KiB
Python
Executable file
182 lines
6.3 KiB
Python
Executable file
#!/usr/bin/env python3
|
|
# -*- coding: utf-8 -*-
|
|
#
|
|
# 2010-2013 Nico Schottelius (nico-cdist at schottelius.org)
|
|
#
|
|
# This file is part of cdist.
|
|
#
|
|
# cdist is free software: you can redistribute it and/or modify
|
|
# it under the terms of the GNU General Public License as published by
|
|
# the Free Software Foundation, either version 3 of the License, or
|
|
# (at your option) any later version.
|
|
#
|
|
# cdist is distributed in the hope that it will be useful,
|
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
# GNU General Public License for more details.
|
|
#
|
|
# You should have received a copy of the GNU General Public License
|
|
# along with cdist. If not, see <http://www.gnu.org/licenses/>.
|
|
#
|
|
#
|
|
|
|
def commandline():
|
|
"""Parse command line"""
|
|
import argparse
|
|
|
|
import cdist.banner
|
|
import cdist.config
|
|
import cdist.preos
|
|
import cdist.shell
|
|
|
|
# Construct parser others can reuse
|
|
parser = {}
|
|
# Options _all_ parsers have in common
|
|
parser['loglevel'] = argparse.ArgumentParser(add_help=False)
|
|
parser['loglevel'].add_argument('-d', '--debug',
|
|
help='Set log level to debug', action='store_true',
|
|
default=False)
|
|
parser['loglevel'].add_argument('-v', '--verbose',
|
|
help='Set log level to info, be more verbose',
|
|
action='store_true', default=False)
|
|
|
|
# Main subcommand parser
|
|
parser['main'] = argparse.ArgumentParser(description='cdist ' + cdist.VERSION,
|
|
parents=[parser['loglevel']])
|
|
parser['main'].add_argument('-V', '--version',
|
|
help='Show version', action='version',
|
|
version='%(prog)s ' + cdist.VERSION)
|
|
parser['sub'] = parser['main'].add_subparsers(title="Commands")
|
|
|
|
# Banner
|
|
parser['banner'] = parser['sub'].add_parser('banner',
|
|
parents=[parser['loglevel']])
|
|
parser['banner'].set_defaults(func=cdist.banner.banner)
|
|
|
|
# Config
|
|
parser['config'] = parser['sub'].add_parser('config',
|
|
parents=[parser['loglevel']])
|
|
parser['config'].add_argument('host', nargs='+',
|
|
help='one or more hosts to operate on')
|
|
parser['config'].add_argument('-c', '--conf-dir',
|
|
help='Add configuration directory (can be repeated, last one wins)',
|
|
action='append')
|
|
parser['config'].add_argument('-i', '--initial-manifest',
|
|
help='Path to a cdist manifest or \'-\' to read from stdin.',
|
|
dest='manifest', required=False)
|
|
parser['config'].add_argument('-n', '--dry-run',
|
|
help='Do not execute code', action='store_true')
|
|
parser['config'].add_argument('-o', '--out-dir',
|
|
help='Directory to save cdist output in', dest="out_path")
|
|
parser['config'].add_argument('-p', '--parallel',
|
|
help='Operate on multiple hosts in parallel',
|
|
action='store_true', dest='parallel')
|
|
parser['config'].add_argument('-s', '--sequential',
|
|
help='Operate on multiple hosts sequentially (default)',
|
|
action='store_false', dest='parallel')
|
|
parser['config'].add_argument('--remote-copy',
|
|
help='Command to use for remote copy (should behave like scp)',
|
|
action='store', dest='remote_copy',
|
|
default=cdist.REMOTE_COPY)
|
|
parser['config'].add_argument('--remote-exec',
|
|
help='Command to use for remote execution (should behave like ssh)',
|
|
action='store', dest='remote_exec',
|
|
default=cdist.REMOTE_EXEC)
|
|
parser['config'].set_defaults(func=cdist.config.Config.commandline)
|
|
|
|
# PreOS
|
|
parser['preos'] = parser['sub'].add_parser('preos',
|
|
parents=[parser['loglevel']])
|
|
parser['preos'].add_argument('-a', '--arch',
|
|
help='Select architecture for preos', default="amd64")
|
|
parser['preos'].add_argument('-b', '--bootstrap',
|
|
help='Bootstrap directory with OS', action="store_true")
|
|
parser['preos'].add_argument('-c', '--configure',
|
|
help='Configure previously bootstrapped directory', action="store_true",
|
|
dest="config")
|
|
parser['preos'].add_argument('-i', '--initramfs',
|
|
help='Create Linux initramfs', action="store_true")
|
|
parser['preos'].add_argument('-k', '--kernel',
|
|
help='Create Linux kernel', action="store_true")
|
|
parser['preos'].add_argument('target_dir', nargs=1,
|
|
help='Select target directory')
|
|
parser['preos'].set_defaults(func=cdist.preos.PreOS.commandline)
|
|
|
|
# Shell
|
|
parser['shell'] = parser['sub'].add_parser('shell',
|
|
parents=[parser['loglevel']])
|
|
parser['shell'].add_argument('-s', '--shell',
|
|
help='Select shell to use, defaults to current shell')
|
|
parser['shell'].set_defaults(func=cdist.shell.Shell.commandline)
|
|
|
|
|
|
for p in parser:
|
|
parser[p].epilog = "Get cdist at http://www.nico.schottelius.org/software/cdist/"
|
|
|
|
args = parser['main'].parse_args(sys.argv[1:])
|
|
|
|
# Loglevels are handled globally in here and debug wins over verbose
|
|
if args.verbose:
|
|
logging.root.setLevel(logging.INFO)
|
|
if args.debug:
|
|
logging.root.setLevel(logging.DEBUG)
|
|
|
|
log.debug(args)
|
|
log.info("version %s" % cdist.VERSION)
|
|
|
|
# Work around python 3.3 bug:
|
|
# http://bugs.python.org/issue16308
|
|
# http://bugs.python.org/issue9253
|
|
|
|
# FIXME: catching AttributeError also hides
|
|
# real problems.. try a different way
|
|
|
|
# FIXME: we always print main help, not
|
|
# the help of the actual parser being used!
|
|
try:
|
|
getattr(args, "func")
|
|
except AttributeError:
|
|
parser['main'].print_help()
|
|
sys.exit(0)
|
|
|
|
args.func(args)
|
|
|
|
if __name__ == "__main__":
|
|
# Sys is needed for sys.exit()
|
|
import sys
|
|
|
|
cdistpythonversion = '3.2'
|
|
if sys.version < cdistpythonversion:
|
|
print('Python >= ' + cdistpythonversion +
|
|
' is required on the source host.', file=sys.stderr)
|
|
sys.exit(1)
|
|
|
|
|
|
exit_code = 0
|
|
|
|
try:
|
|
import logging
|
|
import os
|
|
import re
|
|
import cdist
|
|
import cdist.log
|
|
|
|
logging.setLoggerClass(cdist.log.Log)
|
|
logging.basicConfig(format='%(levelname)s: %(message)s')
|
|
log = logging.getLogger("cdist")
|
|
|
|
if re.match("__", os.path.basename(sys.argv[0])):
|
|
import cdist.emulator
|
|
emulator = cdist.emulator.Emulator(sys.argv)
|
|
emulator.run()
|
|
else:
|
|
commandline()
|
|
|
|
except KeyboardInterrupt:
|
|
exit_code = 2
|
|
|
|
except cdist.Error as e:
|
|
log.error(e)
|
|
exit_code = 1
|
|
|
|
sys.exit(exit_code)
|