#!/sbin/openrc-run
# Copyright 1999-2018 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2

description="A small SSH server with state-of-the-art cryptography"

: ${TINYSSH_PORT:="22"}
: ${TINYSSH_IP:="0.0.0.0"}
: ${TINYSSH_CONFDIR:="/etc/tinyssh"}
: ${TINYSSH_KEYDIR:="${TINYSSH_CONFDIR}/keys"}
: ${TINYSSH_OPTS:="-l -v"}

TINYSSHD="/usr/sbin/tinysshd"
MAKEKEY="${TINYSSHD}-makekey"
PRINTKEY="/usr/bin/tinysshd-printkey"

name="TinySSH server"
command="/usr/bin/tcpserver"
command_args="-HRDl0 ${TINYSSH_IP} ${TINYSSH_PORT}
	${TINYSSHD} ${TINYSSH_OPTS} ${TINYSSH_KEYDIR}"
command_background=true
pidfile="/run/${RC_SVCNAME}.pid"
start_stop_daemon_args="${SSD_OPTS}"

depend() {
	use net
	after logger
}

start_pre() {
	if [ "${RC_CMD}" != "restart" ]; then
		checkpath -d "${TINYSSH_CONFDIR}"
		if ! ${PRINTKEY} ${TINYSSH_KEYDIR} >/dev/null 2>&1; then
			${MAKEKEY} ${TINYSSH_KEYDIR} || return 1
		fi
	fi
}