Current File : //lib/python3/dist-packages/cloudinit/config/cc_scripts_user.py
# Copyright (C) 2011 Canonical Ltd.
# Copyright (C) 2012 Hewlett-Packard Development Company, L.P.
#
# Author: Scott Moser <scott.moser@canonical.com>
# Author: Juerg Haefliger <juerg.haefliger@hp.com>
#
# This file is part of cloud-init. See LICENSE file for license information.
"""Scripts User: Run user scripts"""
import logging
import os
from cloudinit import subp
from cloudinit.cloud import Cloud
from cloudinit.config import Config
from cloudinit.config.schema import MetaSchema, get_meta_doc
from cloudinit.distros import ALL_DISTROS
from cloudinit.settings import PER_INSTANCE
MODULE_DESCRIPTION = """\
This module runs all user scripts. User scripts are not specified in the
``scripts`` directory in the datasource, but rather are present in the
``scripts`` dir in the instance configuration. Any cloud-config parts with a
``#!`` will be treated as a script and run. Scripts specified as cloud-config
parts will be run in the order they are specified in the configuration.
This module does not accept any config keys.
"""
meta: MetaSchema = {
"id": "cc_scripts_user",
"name": "Scripts User",
"title": "Run user scripts",
"description": MODULE_DESCRIPTION,
"distros": [ALL_DISTROS],
"frequency": PER_INSTANCE,
"examples": [],
"activate_by_schema_keys": [],
}
__doc__ = get_meta_doc(meta)
LOG = logging.getLogger(__name__)
SCRIPT_SUBDIR = "scripts"
def handle(name: str, cfg: Config, cloud: Cloud, args: list) -> None:
# This is written to by the user data handlers
# Ie, any custom shell scripts that come down
# go here...
runparts_path = os.path.join(cloud.get_ipath_cur(), SCRIPT_SUBDIR)
try:
subp.runparts(runparts_path)
except Exception:
LOG.warning(
"Failed to run module %s (%s in %s)",
name,
SCRIPT_SUBDIR,
runparts_path,
)
raise
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