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# Copyright (c) 2022 Floris Bos
#
# Author: Floris Bos <[email protected]>
#
# This file is part of cloud-init. See LICENSE file for license information.
"""keyboard: set keyboard layout"""
import logging
from textwrap import dedent
from cloudinit import distros
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
# FIXME: setting keyboard layout should be supported by all OSes.
# But currently only implemented for Linux distributions that use systemd,
# plus Alpine Linux.
DEFAULT_KEYBOARD_MODEL = "pc105"
supported_distros = distros.Distro.expand_osfamily(
["alpine", "arch", "debian", "redhat", "suse"]
)
meta: MetaSchema = {
"id": "cc_keyboard",
"name": "Keyboard",
"title": "Set keyboard layout",
"description": "Handle keyboard configuration.",
"distros": supported_distros,
"examples": [
dedent(
"""\
# Set keyboard layout to "us"
keyboard:
layout: us
"""
),
dedent(
"""\
# Set specific keyboard layout, model, variant, options
keyboard:
layout: de
model: pc105
variant: nodeadkeys
options: compose:rwin
"""
),
dedent(
"""\
# For Alpine Linux set specific keyboard layout and variant,
# as used by setup-keymap. Model and options are ignored.
keyboard:
layout: gb
variant: gb-extd
"""
),
],
"frequency": PER_INSTANCE,
"activate_by_schema_keys": ["keyboard"],
}
__doc__ = get_meta_doc(meta)
LOG = logging.getLogger(__name__)
def handle(name: str, cfg: Config, cloud: Cloud, args: list) -> None:
if "keyboard" not in cfg:
LOG.debug(
"Skipping module named %s, no 'keyboard' section found", name
)
return
kb_cfg = cfg["keyboard"]
layout = kb_cfg["layout"]
if cloud.distro.name == "alpine":
model = kb_cfg.get("model", "")
else:
model = kb_cfg.get("model", DEFAULT_KEYBOARD_MODEL)
variant = kb_cfg.get("variant", "")
options = kb_cfg.get("options", "")
LOG.debug("Setting keyboard layout to '%s'", layout)
cloud.distro.set_keymap(layout, model, variant, options)
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