from ansiblelater.standard import StandardBase


class CheckInstallUseLatest(StandardBase):

    sid = "ANSIBLE0009"
    description = "Package installs should use present, not latest"
    helptext = "package installs should use `state=present` with or without a version"
    version = "0.1"
    types = ["playbook", "task", "handler"]

    def check(self, candidate, settings):
        tasks, errors = self.get_normalized_tasks(candidate, settings)
        package_managers = [
            "yum", "apt", "dnf", "homebrew", "pacman", "openbsd_package", "pkg5", "portage",
            "pkgutil", "slackpkg", "swdepot", "zypper", "bundler", "pip", "pear", "npm", "yarn",
            "gem", "easy_install", "bower", "package", "apk", "openbsd_pkg", "pkgng", "sorcery",
            "xbps"
        ]

        if not errors:
            for task in tasks:
                if (
                    task["action"]["__ansible_module__"] in package_managers
                    and task["action"].get("state") == "latest"
                ):
                    errors.append(self.Error(task["__line__"], self.helptext))

        return self.Result(candidate.path, errors)