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PlayBook: better error message

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When a PlayBook has missing arguments the error message now shows which ones are missing.
This commit is contained in:
Rutger Spiertz 2014-01-17 10:30:57 +01:00
parent 2a46022bc7
commit dec6345fe6
1 changed files with 11 additions and 2 deletions
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13
lib/ansible/playbook/__init__.py
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@ -91,8 +91,17 @@ class PlayBook(object):
self.SETUP_CACHE = SETUP_CACHE
if playbook is None or callbacks is None or runner_callbacks is None or stats is None:
raise Exception('missing required arguments')
arguments = []
if playbook is None:
arguments.append('playbook')
if callbacks is None:
arguments.append('callbacks')
if runner_callbacks is None:
arguments.append('runner_callbacks')
if stats is None:
arguments.append('stats')
if arguments:
raise Exception('PlayBook missing required arguments: %s' % ', '.join(arguments))
if extra_vars is None:
extra_vars = {}