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Added pause-on-error switch for debugging

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This commit is contained in:
Anders Ingemann 2013-09-14 23:29:12 +02:00
parent c1e931df5e
commit 77c8b36151
1 changed files with 4 additions and 0 deletions
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4
base/main.py
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@ -15,6 +15,8 @@ def get_args():
parser = ArgumentParser(description='Bootstrap Debian for the cloud.')
parser.add_argument('--debug', action='store_true',
help='Print debugging information')
parser.add_argument('--pause-on-error', action='store_true',
help='Pause on error, before rollback')
parser.add_argument('manifest', help='Manifest file to use for bootstrapping', metavar='MANIFEST')
return parser.parse_args()
@ -37,6 +39,8 @@ def run(args):
log.info('Successfully completed bootstrapping')
except (Exception, KeyboardInterrupt) as e:
log.exception(e)
if args.pause_on_error:
raw_input("Press Enter to commence rollback")
log.error('Rolling back')
rollback_tasklist = TaskList()
provider.rollback_tasks(rollback_tasklist, tasklist.tasks_completed, manifest)