Source code for cobbler.modules.installation.pre_clear_anamon_logs

"""
Cobbler Module Trigger that will clear the anamon logs.
"""

# SPDX-License-Identifier: GPL-2.0-or-later
# SPDX-FileCopyrightText: Copyright 2008-2009, Red Hat Inc.
# SPDX-FileCopyrightText: James Laska <jlaska@redhat.com>
# SPDX-FileCopyrightText: Bill Peck <bpeck@redhat.com>

import glob
import logging
import os

from cobbler.utils import filesystem_helpers
from cobbler.cexceptions import CX

PATH_PREFIX = "/var/log/cobbler/anamon/"

logger = logging.getLogger()


[docs]def register() -> str: """ This pure python trigger acts as if it were a legacy shell-trigger, but is much faster. The return of this method indicates the trigger type. :return: Always ``/var/lib/cobbler/triggers/install/pre/*`` """ return "/var/lib/cobbler/triggers/install/pre/*"
[docs]def run(api, args) -> int: """ The list of args should have one element: - 1: the name of the system or profile :param api: The api to resolve metadata with. :param args: This should be a list as described above. :return: "0" on success. :raises CX: Raised in case of missing arguments. """ if len(args) < 3: raise CX("invalid invocation") name = args[1] settings = api.settings() # Remove any files matched with the given glob pattern def unlink_files(globex): for f in glob.glob(globex): if os.path.isfile(f): filesystem_helpers.rmfile(f) if settings.anamon_enabled: dirname = os.path.join(PATH_PREFIX, name) if os.path.isdir(dirname): unlink_files(os.path.join(dirname, "*")) logger.info('Cleared Anamon logs for "%s".', name) return 0