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Name	Size	Permission	Date
__pycache__	[ DIR ]	drwxr-xr-x	2026-01-24 08:06
schemas	[ DIR ]	drwxr-xr-x	2026-01-24 08:06
__init__.py	14 B	-rw-r--r--	2023-12-04 11:47
cc_ansible.py	8.69 KB	-rw-r--r--	2023-12-04 11:47
cc_apk_configure.py	5.66 KB	-rw-r--r--	2023-12-04 11:47
cc_apt_configure.py	41.99 KB	-rw-r--r--	2023-12-04 11:47
cc_apt_pipelining.py	2.71 KB	-rw-r--r--	2023-12-04 11:47
cc_bootcmd.py	2.85 KB	-rw-r--r--	2023-12-04 11:47
cc_byobu.py	3.65 KB	-rw-r--r--	2023-12-04 11:47
cc_ca_certs.py	9.13 KB	-rw-r--r--	2026-01-23 08:56
cc_chef.py	13.77 KB	-rw-r--r--	2023-12-04 11:47
cc_disable_ec2_metadata.py	2.03 KB	-rw-r--r--	2023-12-04 11:47
cc_disk_setup.py	32.36 KB	-rw-r--r--	2023-12-04 11:47
cc_fan.py	3.02 KB	-rw-r--r--	2023-12-04 11:47
cc_final_message.py	3.39 KB	-rw-r--r--	2023-12-04 11:47
cc_growpart.py	21.03 KB	-rw-r--r--	2023-12-04 11:47
cc_grub_dpkg.py	6.65 KB	-rw-r--r--	2023-12-04 11:47
cc_install_hotplug.py	3.81 KB	-rw-r--r--	2023-12-04 11:47
cc_keyboard.py	2.38 KB	-rw-r--r--	2023-12-04 11:47
cc_keys_to_console.py	3.61 KB	-rw-r--r--	2023-12-04 11:47
cc_landscape.py	5.31 KB	-rw-r--r--	2023-12-04 11:47
cc_locale.py	1.86 KB	-rw-r--r--	2023-12-04 11:47
cc_lxd.py	18.14 KB	-rw-r--r--	2023-12-04 11:47
cc_mcollective.py	6.1 KB	-rw-r--r--	2023-12-04 11:47
cc_migrator.py	3.49 KB	-rw-r--r--	2023-12-04 11:47
cc_mounts.py	19.71 KB	-rw-r--r--	2023-12-04 11:47
cc_ntp.py	20.84 KB	-rw-r--r--	2026-01-23 08:56
cc_package_update_upgrade_install.py	4.54 KB	-rw-r--r--	2023-12-04 11:47
cc_phone_home.py	5.48 KB	-rw-r--r--	2023-12-04 11:47
cc_power_state_change.py	7.41 KB	-rw-r--r--	2023-12-04 11:47
cc_puppet.py	14.1 KB	-rw-r--r--	2023-12-04 11:47
cc_reset_rmc.py	4.47 KB	-rw-r--r--	2023-12-04 11:47
cc_resizefs.py	10.73 KB	-rw-r--r--	2023-12-04 11:47
cc_resolv_conf.py	4.98 KB	-rw-r--r--	2026-01-23 08:56
cc_rh_subscription.py	16.97 KB	-rw-r--r--	2026-01-23 08:56
cc_rightscale_userdata.py	4.28 KB	-rw-r--r--	2023-12-04 11:47
cc_rsyslog.py	13.48 KB	-rw-r--r--	2023-12-04 11:47
cc_runcmd.py	2.9 KB	-rw-r--r--	2023-12-04 11:47
cc_salt_minion.py	5.88 KB	-rw-r--r--	2023-12-04 11:47
cc_scripts_per_boot.py	1.66 KB	-rw-r--r--	2023-12-04 11:47
cc_scripts_per_instance.py	1.81 KB	-rw-r--r--	2023-12-04 11:47
cc_scripts_per_once.py	1.76 KB	-rw-r--r--	2023-12-04 11:47
cc_scripts_user.py	1.85 KB	-rw-r--r--	2023-12-04 11:47
cc_scripts_vendor.py	2.29 KB	-rw-r--r--	2023-12-04 11:47
cc_seed_random.py	4.72 KB	-rw-r--r--	2023-12-04 11:47
cc_set_hostname.py	5.13 KB	-rw-r--r--	2023-12-04 11:47
cc_set_passwords.py	10.97 KB	-rw-r--r--	2023-12-04 11:47
cc_snap.py	6.3 KB	-rw-r--r--	2023-12-04 11:47
cc_spacewalk.py	3.43 KB	-rw-r--r--	2023-12-04 11:47
cc_ssh.py	14.86 KB	-rw-r--r--	2023-12-04 11:47
cc_ssh_authkey_fingerprints.py	4.22 KB	-rw-r--r--	2023-12-04 11:47
cc_ssh_import_id.py	6.12 KB	-rw-r--r--	2023-12-04 11:47
cc_timezone.py	1.46 KB	-rw-r--r--	2023-12-04 11:47
cc_ubuntu_advantage.py	17 KB	-rw-r--r--	2023-12-04 11:47
cc_ubuntu_autoinstall.py	4.5 KB	-rw-r--r--	2023-12-04 11:47
cc_ubuntu_drivers.py	4.56 KB	-rw-r--r--	2023-12-04 11:47
cc_update_etc_hosts.py	5.16 KB	-rw-r--r--	2023-12-04 11:47
cc_update_hostname.py	3.87 KB	-rw-r--r--	2023-12-04 11:47
cc_users_groups.py	8.57 KB	-rw-r--r--	2023-12-04 11:47
cc_wireguard.py	9.22 KB	-rw-r--r--	2023-12-04 11:47
cc_write_files.py	6.66 KB	-rw-r--r--	2023-12-04 11:47
cc_write_files_deferred.py	1.68 KB	-rw-r--r--	2023-12-04 11:47
cc_yum_add_repo.py	7.45 KB	-rw-r--r--	2023-12-04 11:47
cc_zypper_add_repo.py	6.59 KB	-rw-r--r--	2023-12-04 11:47
modules.py	11.74 KB	-rw-r--r--	2023-12-04 11:47
schema.py	54.85 KB	-rw-r--r--	2023-12-04 11:47

Rename

# Copyright (c) 2020 Dermot Bradley
#
# Author: Dermot Bradley <dermot_bradley@yahoo.com>
#
# This file is part of cloud-init. See LICENSE file for license information.

"""Apk Configure: Configures apk repositories file."""

import logging
from textwrap import dedent

from cloudinit import temp_utils, templater, util
from cloudinit.cloud import Cloud
from cloudinit.config import Config
from cloudinit.config.schema import MetaSchema, get_meta_doc
from cloudinit.settings import PER_INSTANCE

LOG = logging.getLogger(__name__)

# If no mirror is specified then use this one
DEFAULT_MIRROR = "https://alpine.global.ssl.fastly.net/alpine"

REPOSITORIES_TEMPLATE = """\
## template:jinja
#
# Created by cloud-init
#
# This file is written on first boot of an instance
#

{{ alpine_baseurl }}/{{ alpine_version }}/main
{% if community_enabled -%}
{{ alpine_baseurl }}/{{ alpine_version }}/community
{% endif -%}
{% if testing_enabled -%}
{% if alpine_version != 'edge' %}
#
# Testing - using with non-Edge installation may cause problems!
#
{% endif %}
{{ alpine_baseurl }}/edge/testing
{% endif %}
{% if local_repo != '' %}

#
# Local repo
#
{{ local_repo }}/{{ alpine_version }}
{% endif %}

"""

frequency = PER_INSTANCE
distros = ["alpine"]
meta: MetaSchema = {
    "id": "cc_apk_configure",
    "name": "APK Configure",
    "title": "Configure apk repositories file",
    "description": dedent(
        """\
        This module handles configuration of the /etc/apk/repositories file.

.. note::
          To ensure that apk configuration is valid yaml, any strings
          containing special characters, especially ``:`` should be quoted.
    """
    ),
    "distros": distros,
    "examples": [
        dedent(
            """\
        # Keep the existing /etc/apk/repositories file unaltered.
        apk_repos:
            preserve_repositories: true
        """
        ),
        dedent(
            """\
        # Create repositories file for Alpine v3.12 main and community
        # using default mirror site.
        apk_repos:
            alpine_repo:
                community_enabled: true
                version: 'v3.12'
        """
        ),
        dedent(
            """\
        # Create repositories file for Alpine Edge main, community, and
        # testing using a specified mirror site and also a local repo.
        apk_repos:
            alpine_repo:
                base_url: 'https://some-alpine-mirror/alpine'
                community_enabled: true
                testing_enabled: true
                version: 'edge'
            local_repo_base_url: 'https://my-local-server/local-alpine'
        """
        ),
    ],
    "frequency": frequency,
    "activate_by_schema_keys": ["apk_repos"],
}

__doc__ = get_meta_doc(meta)

def handle(name: str, cfg: Config, cloud: Cloud, args: list) -> None:
    """
    Call to handle apk_repos sections in cloud-config file.

@param name: The module name "apk_configure" from cloud.cfg
    @param cfg: A nested dict containing the entire cloud config contents.
    @param cloud: The CloudInit object in use.
    @param log: Pre-initialized Python logger object to use for logging.
    @param _args: Any module arguments from cloud.cfg
    """

# If there is no "apk_repos" section in the configuration
    # then do nothing.
    apk_section = cfg.get("apk_repos")
    if not apk_section:
        LOG.debug(
            "Skipping module named %s, no 'apk_repos' section found", name
        )
        return

# If "preserve_repositories" is explicitly set to True in
    # the configuration do nothing.
    if util.get_cfg_option_bool(apk_section, "preserve_repositories", False):
        LOG.debug(
            "Skipping module named %s, 'preserve_repositories' is set", name
        )
        return

# If there is no "alpine_repo" subsection of "apk_repos" present in the
    # configuration then do nothing, as at least "version" is required to
    # create valid repositories entries.
    alpine_repo = apk_section.get("alpine_repo")
    if not alpine_repo:
        LOG.debug(
            "Skipping module named %s, no 'alpine_repo' configuration found",
            name,
        )
        return

# If there is no "version" value present in configuration then do nothing.
    alpine_version = alpine_repo.get("version")
    if not alpine_version:
        LOG.debug(
            "Skipping module named %s, 'version' not specified in alpine_repo",
            name,
        )
        return

local_repo = apk_section.get("local_repo_base_url", "")

_write_repositories_file(alpine_repo, alpine_version, local_repo)

def _write_repositories_file(alpine_repo, alpine_version, local_repo):
    """
    Write the /etc/apk/repositories file with the specified entries.

@param alpine_repo: A nested dict of the alpine_repo configuration.
    @param alpine_version: A string of the Alpine version to use.
    @param local_repo: A string containing the base URL of a local repo.
    """

repo_file = "/etc/apk/repositories"

alpine_baseurl = alpine_repo.get("base_url", DEFAULT_MIRROR)

params = {
        "alpine_baseurl": alpine_baseurl,
        "alpine_version": alpine_version,
        "community_enabled": alpine_repo.get("community_enabled"),
        "testing_enabled": alpine_repo.get("testing_enabled"),
        "local_repo": local_repo,
    }

tfile = temp_utils.mkstemp(prefix="template_name-", suffix=".tmpl")
    template_fn = tfile[1]  # Filepath is second item in tuple
    util.write_file(template_fn, content=REPOSITORIES_TEMPLATE)

LOG.debug("Generating Alpine repository configuration file: %s", repo_file)
    templater.render_to_file(template_fn, repo_file, params)
    # Clean up temporary template
    util.del_file(template_fn)