mirror of
https://github.com/kevingruesser/bootstrap-vz.git
synced 2025-08-24 07:26:29 +00:00
48 lines
1.5 KiB
Python
48 lines
1.5 KiB
Python
import logging
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log = logging.getLogger(__name__)
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def main():
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import log
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args = get_args()
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logfile = log.get_logfile_path(args.manifest)
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log.setup_logger(logfile=logfile, debug=args.debug)
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run(args)
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def get_args():
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from argparse import ArgumentParser
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parser = ArgumentParser(description='Bootstrap Debian for the cloud.')
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parser.add_argument('--debug', action='store_true',
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help='Print debugging information')
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parser.add_argument('manifest', help='Manifest file to use for bootstrapping', metavar='MANIFEST')
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return parser.parse_args()
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def run(args):
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from manifest import load_manifest
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(provider, manifest) = load_manifest(args.manifest)
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from tasklist import TaskList
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tasklist = TaskList()
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provider.tasks(tasklist, manifest)
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for plugin in manifest.loaded_plugins:
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plugin.tasks(tasklist, manifest)
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from bootstrapinfo import BootstrapInformation
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bootstrap_info = BootstrapInformation(manifest=manifest, debug=args.debug)
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try:
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tasklist.run(bootstrap_info)
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log.info('Successfully completed bootstrapping')
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except (Exception, KeyboardInterrupt) as e:
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log.exception(e)
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log.error('Rolling back')
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rollback_tasklist = TaskList()
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provider.rollback_tasks(rollback_tasklist, tasklist.tasks_completed, manifest)
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for plugin in manifest.loaded_plugins:
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rollback_tasks = getattr(plugin, 'rollback_tasks', None)
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if callable(rollback_tasks):
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plugin.rollback_tasks(rollback_tasklist, tasklist.tasks_completed, manifest)
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rollback_tasklist.run(bootstrap_info)
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log.info('Successfully completed rollback')
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