101 lines
3.2 KiB
Python
101 lines
3.2 KiB
Python
# vim: tabstop=4 shiftwidth=4 softtabstop=4
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# Copyright 2014, Craig Tracey <craigtracey@gmail.com>
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# All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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import argparse
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import logging
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import signal
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import sys
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from giftwrap.builders import BuilderFactory
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from giftwrap.build_spec import BuildSpec
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from giftwrap.color import ColorStreamHandler
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LOG = logging.getLogger(__name__)
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def _setup_logger(level=logging.INFO):
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logger = logging.getLogger()
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logger.setLevel(level)
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log_handler = ColorStreamHandler(sys.stdout)
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fmt = logging.Formatter(fmt='%(asctime)s %(threadName)s %(name)s '
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'%(levelname)s: %(message)s',
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datefmt='%F %H:%M:%S')
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log_handler.setFormatter(fmt)
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logger.addHandler(log_handler)
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def build(args):
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""" the entry point for all build subcommand tasks """
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builder = None
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fail = False
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try:
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manifest = None
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with open(args.manifest, 'r') as fh:
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manifest = fh.read()
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buildspec = BuildSpec(manifest, args.version, args.type, args.parallel)
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builder = BuilderFactory.create_builder(args.type, buildspec)
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def _signal_handler(*args):
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LOG.info("Process interrrupted. Cleaning up.")
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builder.cleanup()
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sys.exit()
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signal.signal(signal.SIGINT, _signal_handler)
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rc = builder.build()
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except Exception as e:
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LOG.exception("Oops something went wrong: %s", e)
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fail = True
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builder.cleanup()
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if fail:
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sys.exit(-1)
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sys.exit(rc)
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def main():
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""" the entry point for all things giftwrap """
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parser = argparse.ArgumentParser()
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parser.add_argument('-d', '--debug', action='store_true',
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help='Set logging level to DEBUG')
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subparsers = parser.add_subparsers(title='subcommands',
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description='valid subcommands',
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help='additional help')
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build_subcmd = subparsers.add_parser('build',
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description='build giftwrap packages')
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build_subcmd.add_argument('-m', '--manifest', required=True)
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build_subcmd.add_argument('-v', '--version')
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build_subcmd.add_argument('-t', '--type', choices=('docker', 'package'),
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required=True)
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build_subcmd.add_argument('-s', '--synchronous', dest='parallel',
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action='store_false')
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build_subcmd.set_defaults(func=build)
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args = parser.parse_args()
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log_level = logging.INFO
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if args.debug:
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log_level = logging.DEBUG
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_setup_logger(log_level)
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args.func(args)
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if __name__ == '__main__':
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main()
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