FM / config

/snap/core18/2979/usr/lib/python3/dist-packages/cloudinit/config/

/snap/core18/2979/usr/lib/python3/dist-packages/cloudinit/config

Name	Size	Mode	Actions
schemas/	-	0755	rm
__pycache__/	-	0755	rm
cc_ansible.py	8568	0644	edit dl rm
cc_apk_configure.py	5883	0644	edit dl rm
cc_apt_configure.py	33237	0644	edit dl rm
cc_apt_pipelining.py	2888	0644	edit dl rm
cc_bootcmd.py	2940	0644	edit dl rm
cc_byobu.py	3757	0644	edit dl rm
cc_ca_certs.py	8251	0644	edit dl rm
cc_chef.py	14118	0644	edit dl rm
cc_disable_ec2_metadata.py	2093	0644	edit dl rm
cc_disk_setup.py	33115	0644	edit dl rm
cc_fan.py	3184	0644	edit dl rm
cc_final_message.py	3490	0644	edit dl rm
cc_growpart.py	19890	0644	edit dl rm
cc_grub_dpkg.py	5619	0644	edit dl rm
cc_install_hotplug.py	3901	0644	edit dl rm
cc_keyboard.py	2126	0644	edit dl rm
cc_keys_to_console.py	3713	0644	edit dl rm
cc_landscape.py	4976	0644	edit dl rm
cc_locale.py	1923	0644	edit dl rm
cc_lxd.py	18387	0644	edit dl rm
cc_mcollective.py	6349	0644	edit dl rm
cc_migrator.py	3599	0644	edit dl rm
cc_mounts.py	19486	0644	edit dl rm
cc_ntp.py	20172	0644	edit dl rm
cc_package_update_upgrade_install.py	4530	0644	edit dl rm
cc_phone_home.py	5636	0644	edit dl rm
cc_power_state_change.py	7838	0644	edit dl rm
cc_puppet.py	14066	0644	edit dl rm
cc_refresh_rmc_and_interface.py	5614	0644	edit dl rm
cc_reset_rmc.py	4642	0644	edit dl rm
cc_resizefs.py	10818	0644	edit dl rm
cc_resolv_conf.py	5130	0644	edit dl rm
cc_rh_subscription.py	17456	0644	edit dl rm
cc_rightscale_userdata.py	4407	0644	edit dl rm
cc_rsyslog.py	10001	0644	edit dl rm
cc_runcmd.py	2993	0644	edit dl rm
cc_salt_minion.py	5668	0644	edit dl rm
cc_scripts_per_boot.py	1717	0644	edit dl rm
cc_scripts_per_instance.py	1873	0644	edit dl rm
cc_scripts_per_once.py	1823	0644	edit dl rm
cc_scripts_user.py	1913	0644	edit dl rm
cc_scripts_vendor.py	2367	0644	edit dl rm
cc_seed_random.py	4928	0644	edit dl rm
cc_set_hostname.py	5012	0644	edit dl rm
cc_set_passwords.py	11315	0644	edit dl rm
cc_snap.py	6539	0644	edit dl rm
cc_spacewalk.py	3604	0644	edit dl rm
cc_ssh.py	14371	0644	edit dl rm
cc_ssh_authkey_fingerprints.py	4338	0644	edit dl rm
cc_ssh_import_id.py	5955	0644	edit dl rm
cc_timezone.py	1475	0644	edit dl rm
cc_ubuntu_advantage.py	17281	0644	edit dl rm
cc_ubuntu_autoinstall.py	4672	0644	edit dl rm
cc_ubuntu_drivers.py	4736	0644	edit dl rm
cc_update_etc_hosts.py	5235	0644	edit dl rm
cc_update_hostname.py	3721	0644	edit dl rm
cc_users_groups.py	7787	0644	edit dl rm
cc_wireguard.py	9507	0644	edit dl rm
cc_write_files.py	6910	0644	edit dl rm
cc_write_files_deferred.py	1718	0644	edit dl rm
cc_yum_add_repo.py	7653	0644	edit dl rm
cc_zypper_add_repo.py	6840	0644	edit dl rm
modules.py	11700	0644	edit dl rm
schema.py	44173	0644	edit dl rm
__init__.py	14	0644	edit dl rm

Edit: /snap/core18/2979/usr/lib/python3/dist-packages/cloudinit/config/cc_rightscale_userdata.py (4407B)

# Copyright (C) 2011 Canonical Ltd.
# Copyright (C) 2012, 2013 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.

import os
from logging import Logger
from urllib.parse import parse_qs

from cloudinit import url_helper as uhelp
from cloudinit import util
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

MY_NAME = "cc_rightscale_userdata"
MY_HOOKNAME = "CLOUD_INIT_REMOTE_HOOK"

"""Rightscale Userdata: Support rightscale configuration hooks"""

MODULE_DESCRIPTION = """\
This module adds support for RightScale configuration hooks to cloud-init.
RightScale adds an entry in the format ``CLOUD_INIT_REMOTE_HOOK=http://...`` to
ec2 user-data. This module checks for this line in the raw userdata and
retrieves any scripts linked by the RightScale user data and places them in the
user scripts configuration directory, to be run later by ``cc_scripts_user``.

.. note::
    the ``CLOUD_INIT_REMOTE_HOOK`` config variable is present in the raw ec2
    user data only, not in any cloud-config parts

**Raw user data schema**::

CLOUD_INIT_REMOTE_HOOK=<url>
"""

meta: MetaSchema = {
    "id": "cc_rightscale_userdata",
    "name": "RightScale Userdata",
    "title": "Support rightscale configuration hooks",
    "description": MODULE_DESCRIPTION,
    "distros": [ALL_DISTROS],
    "frequency": PER_INSTANCE,
    "examples": [],
    "activate_by_schema_keys": [],
}

__doc__ = get_meta_doc(meta)

#
# The purpose of this script is to allow cloud-init to consume
# rightscale style userdata.  rightscale user data is key-value pairs
# in a url-query-string like format.
#
# for cloud-init support, there will be a key named
# 'CLOUD_INIT_REMOTE_HOOK'.
#
# This cloud-config module will
# - read the blob of data from raw user data, and parse it as key/value
# - for each key that is found, download the content to
#   the local instance/scripts directory and set them executable.
# - the files in that directory will be run by the scripts-user module
#   Therefore, this must run before that.
#
#

def handle(
    name: str, cfg: Config, cloud: Cloud, log: Logger, args: list
) -> None:
    get_userdata_raw = getattr(cloud, "get_userdata_raw", None)
    if not get_userdata_raw or not callable(get_userdata_raw):
        log.debug("Failed to get raw userdata in module %s", name)
        return

ud = get_userdata_raw()
    try:
        mdict = parse_qs(ud)
        if not mdict or MY_HOOKNAME not in mdict:
            log.debug(
                "Skipping module %s, did not find %s in parsed raw userdata",
                name,
                MY_HOOKNAME,
            )
            return
    except Exception:
        util.logexc(
            log, "Failed to parse query string %s into a dictionary", ud
        )
        raise

wrote_fns = []
    captured_excps = []

# These will eventually be then ran by the cc_scripts_user
    # TODO(harlowja): maybe this should just be a new user data handler??
    # Instead of a late module that acts like a user data handler?
    scripts_d = cloud.get_ipath_cur("scripts")
    urls = mdict[MY_HOOKNAME]
    for (i, url) in enumerate(urls):
        fname = os.path.join(scripts_d, "rightscale-%02i" % (i))
        try:
            resp = uhelp.readurl(url)
            # Ensure its a valid http response (and something gotten)
            if resp.ok() and resp.contents:
                util.write_file(fname, resp, mode=0o700)
                wrote_fns.append(fname)
        except Exception as e:
            captured_excps.append(e)
            util.logexc(
                log, "%s failed to read %s and write %s", MY_NAME, url, fname
            )

if wrote_fns:
        log.debug("Wrote out rightscale userdata to %s files", len(wrote_fns))

if len(wrote_fns) != len(urls):
        skipped = len(urls) - len(wrote_fns)
        log.debug("%s urls were skipped or failed", skipped)

if captured_excps:
        log.warning(
            "%s failed with exceptions, re-raising the last one",
            len(captured_excps),
        )
        raise captured_excps[-1]

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