ansible-later/ansiblelater/rules/CheckCommandHasChanges.py
Robert Kaussow 43d7edca32
refactor plugin system to use a class-based approach (#68)
* refactor plugin system to use a class-based approach

* disable some docstring linter errors and fix imports

* cleanup

* fix docs

* add metavars to cli arguments for better helptext

* add option to disable buildin rules

* remove print

* remove dead code
2021-01-30 16:52:48 +01:00

30 lines
1.1 KiB
Python

from ansiblelater.standard import StandardBase
class CheckCommandHasChanges(StandardBase):
sid = "ANSIBLE0011"
description = "Commands should be idempotent"
helptext = (
"commands should only read while using `changed_when` or try to be "
"idempotent while using controls like `creates`, `removes` or `when`"
)
version = "0.1"
types = ["playbook", "task"]
def check(self, candidate, settings):
tasks, errors = self.get_normalized_tasks(candidate, settings)
commands = ["command", "shell", "raw"]
if not errors:
for task in tasks:
if task["action"]["__ansible_module__"] in commands:
if (
"changed_when" not in task and "when" not in task
and "when" not in task.get("__ansible_action_meta__", [])
and "creates" not in task["action"] and "removes" not in task["action"]
):
errors.append(self.Error(task["__line__"], self.helptext))
return self.Result(candidate.path, errors)