3c6478e179
This isn't a real subcommand like the others. The option processing
just intercepts it and prints the output. Given that we're subcommand
based, it makes sense to support this in addition to --help.
(cherry picked from commit 3743d6d208)
88 lines
2.5 KiB
Python
Executable File
88 lines
2.5 KiB
Python
Executable File
#!/usr/bin/python3
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#
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# composer-cli
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#
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# Copyright (C) 2018 Red Hat, Inc.
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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 as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (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, see <http://www.gnu.org/licenses/>.
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#
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import logging
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log = logging.getLogger("composer-cli")
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import os
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import sys
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from composer import vernum
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from composer.cli import main
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from composer.cli.cmdline import composer_cli_parser
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VERSION = "{0}-{1}".format(os.path.basename(sys.argv[0]), vernum)
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def setup_logging(logfile):
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# Setup logging to console and to logfile
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log.setLevel(logging.DEBUG)
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sh = logging.StreamHandler()
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sh.setLevel(logging.INFO)
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fmt = logging.Formatter("%(asctime)s: %(message)s")
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sh.setFormatter(fmt)
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log.addHandler(sh)
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fh = logging.FileHandler(filename=logfile)
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fh.setLevel(logging.DEBUG)
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fmt = logging.Formatter("%(asctime)s %(levelname)s %(name)s: %(message)s")
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fh.setFormatter(fmt)
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log.addHandler(fh)
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if __name__ == '__main__':
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# parse the arguments
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arg_parser = composer_cli_parser()
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opts = arg_parser.parse_args()
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if opts.showver:
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print(VERSION)
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sys.exit(0)
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logpath = os.path.abspath(os.path.dirname(opts.logfile))
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if not os.path.isdir(logpath):
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os.makedirs(logpath)
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setup_logging(opts.logfile)
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log.debug("opts=%s", opts)
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if len(opts.args) == 0:
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log.error("Missing command")
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sys.exit(1)
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elif opts.args[0] == "help":
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arg_parser.print_help()
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sys.exit(0)
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elif len(opts.args) == 1:
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log.error("Missing %s sub-command", opts.args[0])
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sys.exit(1)
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errors = []
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# Check to see if the socket exists and can be accessed
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if not os.path.exists(opts.socket):
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errors.append("%s does not exist" % opts.socket)
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elif not os.access(opts.socket, os.R_OK|os.W_OK):
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errors.append("This user cannot access %s" % opts.socket)
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# No point in continuing if there are errors
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if errors:
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for e in errors:
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log.error(e)
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sys.exit(1)
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sys.exit(main(opts))
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