ansible-later/ansiblelater/rules/CheckCommandInsteadOfModule.py

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import os
from ansiblelater.rule import RuleBase
class CheckCommandInsteadOfModule(RuleBase):
rid = "ANS108"
description = "Commands should not be used in place of modules"
helptext = "{exec} command used in place of {module} module"
types = ["playbook", "task", "handler"]
def check(self, candidate, settings):
tasks, errors = self.get_normalized_tasks(candidate, settings)
commands = ["command", "shell", "raw"]
modules = {
"git": "git",
"hg": "hg",
"curl": "get_url or uri",
"wget": "get_url or uri",
"svn": "subversion",
"service": "service",
"mount": "mount",
"rpm": "yum or rpm_key",
"yum": "yum",
"apt-get": "apt-get",
"unzip": "unarchive",
"tar": "unarchive",
"chkconfig": "service",
"rsync": "synchronize",
"supervisorctl": "supervisorctl",
"systemctl": "systemd",
"sed": "template or lineinfile",
}
if not errors:
for task in tasks:
if task["action"]["__ansible_module__"] in commands:
first_cmd_arg = self.get_first_cmd_arg(task)
executable = os.path.basename(first_cmd_arg)
cmd = cmd = self.get_safe_cmd(task)
if (
first_cmd_arg
and executable in modules
and task["action"].get("warn", True)
and "register" not in task
and not any(ch in cmd for ch in self.SHELL_PIPE_CHARS)
):
errors.append(
self.Error(
task["__line__"],
self.helptext.format(exec=executable, module=modules[executable]),
)
)
return self.Result(candidate.path, errors)