ansible-later/ansiblelater/rules/CheckTaskSeparation.py

51 lines
1.5 KiB
Python

import re
from collections import defaultdict
from ansiblelater.rule import RuleBase
class CheckTaskSeparation(RuleBase):
rid = "ANS101"
description = "Single tasks should be separated by empty line"
helptext = "missing task separation (required: 1 empty line)"
types = ["playbook", "task", "handler"]
def check(self, candidate, settings):
options = defaultdict(dict)
options.update(remove_empty=False)
options.update(remove_markers=False)
yamllines, line_errors = self.get_normalized_yaml(candidate, settings, options)
tasks, task_errors = self.get_normalized_tasks(candidate, settings)
task_regex = re.compile(r"-\sname:(.*)")
prevline = "#file_start_marker"
allowed_prevline = [
"---",
"handlers:",
"tasks:",
"pre_tasks:",
"post_tasks:",
"block:",
"rescue:",
"always:",
]
errors = task_errors + line_errors
if not errors:
for i, line in yamllines:
match = task_regex.search(line)
if match and prevline:
name = match.group(1).strip()
if not any(task.get("name") == name for task in tasks):
continue
if not any(item in prevline for item in allowed_prevline):
errors.append(self.Error(i, self.helptext))
prevline = line.strip()
return self.Result(candidate.path, errors)