#!/bin/sh /etc/rc.common

START=99
USE_PROCD=1

SMB_CONF=""
BIND_IF_PARM=""
NB_PARM=""
WG_PARM=""
BI_PARM=""

start_service() {

	. /lib/functions/network.sh

	if [ -e /etc/ksmbd/smb.conf ] && [ -e /etc/init.d/ksmbd ] && /etc/init.d/ksmbd running; then
		SMB_CONF="/etc/ksmbd/smb.conf"
	fi

	if [ -e /etc/samba/smb.conf ]; then
		if [ -e /etc/init.d/samba4 ] && /etc/init.d/samba4 running; then
			SMB_CONF="/etc/samba/smb.conf"
		elif [ -e /etc/init.d/samba ] && /etc/init.d/samba running; then
			SMB_CONF="/etc/samba/smb.conf"
		fi
	fi
	
	if [ -z "$SMB_CONF" ]; then
		logger -p daemon.error -t 'wsdd2' "samba36/4 or ksmbd is not running, can't start wsdd2!"
		exit 1
	fi
	
	local nb_name
	nb_name="$(grep -i 'netbios name' $SMB_CONF | awk -F'=' '{print $2}' | tr -d ' \n')"
	if [ -n "$nb_name" ]; then
		NB_PARM="-N $nb_name"
	else
		local hostname
		hostname="$(cat /proc/sys/kernel/hostname)"
		NB_PARM="-N $hostname"
	fi

	local wg_name
	wg_name="$(grep -i 'workgroup' $SMB_CONF | awk -F'=' '{print $2}' | tr -d ' \n')"
	if [ -n "$wg_name" ]; then
		WG_PARM="-G $wg_name"
	else
		NB_PARM="-G WORKGROUP"
	fi

	# resolve lan interface (BUG: No multi-interface binds atm)
	local ifname
	if network_get_device ifname lan; then
		BIND_IF_PARM="-i $ifname"
	fi

	local board_vendor
	local board_model
	local board_sku

	if [ -e /tmp/sysinfo/board_name ]; then
		board_vendor="$(cat /tmp/sysinfo/board_name | awk -F',' '{print $1}' | tr ' ' '_' | tr -d ' \n')"
		board_sku="$(cat /tmp/sysinfo/board_name | awk -F',' '{print $2}' | tr ' ' '_' | tr -d ' \n')"
	fi
	if [ -e /tmp/sysinfo/model ]; then
		board_model="$(cat /tmp/sysinfo/model | tr ' ' '_' | tr -d ' \n')"
	fi
	if [ -n "$board_vendor" ] && [ -n "$board_model" ]; then
		if [ -n "$board_sku" ]; then
			BI_PARM="-b vendor:$board_vendor,model:$board_model,sku:$board_sku"
		else
			BI_PARM="-b vendor:$board_vendor,model:$board_model"
		fi
	fi

	procd_open_instance
    procd_set_param command /usr/bin/wsdd2 -w $BIND_IF_PARM $NB_PARM $WG_PARM $BI_PARM
    procd_set_param respawn
    procd_set_param file $SMB_CONF
    procd_close_instance
}

service_triggers() {
	PROCD_RELOAD_DELAY=1000
	procd_add_reload_trigger "dhcp" "system" "samba" "samba4" "smbd"
}