PlayBook: better error message
When a PlayBook has missing arguments the error message now shows which ones are missing.
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1 changed files with 11 additions and 2 deletions
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@ -91,8 +91,17 @@ class PlayBook(object):
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self.SETUP_CACHE = SETUP_CACHE
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if playbook is None or callbacks is None or runner_callbacks is None or stats is None:
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raise Exception('missing required arguments')
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arguments = []
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if playbook is None:
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arguments.append('playbook')
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if callbacks is None:
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arguments.append('callbacks')
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if runner_callbacks is None:
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arguments.append('runner_callbacks')
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if stats is None:
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arguments.append('stats')
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if arguments:
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raise Exception('PlayBook missing required arguments: %s' % ', '.join(arguments))
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if extra_vars is None:
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extra_vars = {}
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