ansible-later/ansiblelater/rules/CheckUniqueNamedTask.py

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from collections import defaultdict
from ansiblelater.rule import RuleBase
class CheckUniqueNamedTask(RuleBase):
sid = "ANSIBLE0003"
description = "Tasks and handlers must be uniquely named within a single file"
helptext = "name `{name}` appears multiple times"
types = ["playbook", "task", "handler"]
def check(self, candidate, settings):
tasks, errors = self.get_normalized_tasks(candidate, settings)
namelines = defaultdict(list)
if not errors:
for task in tasks:
if "name" in task:
namelines[task["name"]].append(task["__line__"])
for name, lines in namelines.items():
if name and len(lines) > 1:
errors.append(self.Error(lines[-1], self.helptext.format(name=name)))
return self.Result(candidate.path, errors)