51 lines
1.6 KiB
Python
51 lines
1.6 KiB
Python
# Copyright (C) 2009-2010 Canonical Ltd.
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# Copyright (C) 2012 Hewlett-Packard Development Company, L.P.
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#
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# Author: Scott Moser <scott.moser@canonical.com>
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# Author: Juerg Haefliger <juerg.haefliger@hp.com>
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#
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# This file is part of cloud-init. See LICENSE file for license information.
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"""Runcmd: run arbitrary commands at rc.local with output to the console"""
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import logging
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import os
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from cloudinit import util
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from cloudinit.cloud import Cloud
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from cloudinit.config import Config
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from cloudinit.config.schema import MetaSchema
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from cloudinit.distros import ALL_DISTROS
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from cloudinit.settings import PER_INSTANCE
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# The schema definition for each cloud-config module is a strict contract for
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# describing supported configuration parameters for each cloud-config section.
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# It allows cloud-config to validate and alert users to invalid or ignored
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# configuration options before actually attempting to deploy with said
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# configuration.
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meta: MetaSchema = {
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"id": "cc_runcmd",
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"distros": [ALL_DISTROS],
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"frequency": PER_INSTANCE,
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"activate_by_schema_keys": ["runcmd"],
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}
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LOG = logging.getLogger(__name__)
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def handle(name: str, cfg: Config, cloud: Cloud, args: list) -> None:
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if "runcmd" not in cfg:
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LOG.debug(
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"Skipping module named %s, no 'runcmd' key in configuration", name
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)
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return
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out_fn = os.path.join(cloud.get_ipath("scripts"), "runcmd")
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cmd = cfg["runcmd"]
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try:
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content = util.shellify(cmd)
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util.write_file(out_fn, content, 0o700)
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except Exception as e:
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raise type(e)("Failed to shellify {} into file {}".format(cmd, out_fn))
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