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30 lines
891 B
Python
30 lines
891 B
Python
from ansiblelater.standard import StandardBase
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class CheckWhenFormat(StandardBase):
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sid = "ANSIBLE0022"
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description = "Don't use Jinja2 in when"
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helptext = (
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"`when` is a raw Jinja2 expression, redundant {{ }} "
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"should be removed from variable(s)"
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)
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version = "0.2"
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types = ["playbook", "task", "handler"]
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def check(self, candidate, settings):
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tasks, errors = self.get_normalized_tasks(candidate, settings)
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if not errors:
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for task in tasks:
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if "when" in task and not self._is_valid(task["when"]):
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errors.append(self.Error(task["__line__"], self.helptext))
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return self.Result(candidate.path, errors)
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@staticmethod
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def _is_valid(when):
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if not isinstance(when, str):
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return True
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return when.find("{{") == -1 and when.find("}}") == -1
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