#!/sbin/openrc-run
# Copyright 1999-2026 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2

description="Surface Detachment System (DTX) daemon"

supervisor=supervise-daemon
command=/usr/bin/surface-dtx-daemon
# runs as root, like the upstream systemd unit
command_args="${surface_dtx_daemon_args:---no-log-time}"
output_log="${surface_dtx_daemon_log:-/var/log/surface-dtx-daemon.log}"
error_log="${output_log}"
respawn_max=5
respawn_period=60

depend() {
	need dbus
	after udev
	use logger
}

start_pre() {
	checkpath -f -m 0640 -o root:root "${output_log}" || return 1
	if [ ! -e /dev/surface/dtx ]; then
		eerror "/dev/surface/dtx is missing (no DTX device, or the surface_dtx kernel driver is not loaded)"
		return 1
	fi
}