#!/bin/sh /etc/rc.common
# Copyright (C) 2010 Jo-Philipp Wich

START=50
UHTTPD_BIN="/usr/sbin/uhttpd"
UHTTPD_ARGS=""


append_listen_http() {
	append UHTTPD_ARGS "-p $1"
}

append_listen_https() {
	append UHTTPD_ARGS "-s $1"
}

append_arg() {
	local cfg="$1"
	local var="$2"
	local opt="$3"
	local val

	config_get val "$cfg" "$var"
	[ -n "$val" ] && append UHTTPD_ARGS "$opt $val"
}

start_instance()
{
	UHTTPD_ARGS=""

	local cfg="$1"
	local ssl

	append_arg "$cfg" home "-h"
	append_arg "$cfg" cgi_prefix "-c"
	append_arg "$cfg" lua_prefix "-l"
	append_arg "$cfg" lua_handler "-L"

	config_list_foreach "$cfg" listen_http \
		append_listen_http

	config_get ssl "$cfg" listen_https
	[ -n "$ssl" ] && {
		append_arg "$cfg" cert "-C"
		append_arg "$cfg" key  "-K"

		config_list_foreach "$cfg" listen_https \
			append_listen_https
	}

	start-stop-daemon -S -x $UHTTPD_BIN \
		-p /var/run/uhttpd_${cfg}.pid \
		-m -b -- -f $UHTTPD_ARGS
}

stop_instance()
{
	local cfg="$1"

	[ -f /var/run/uhttpd_${cfg}.pid ] && {
		start-stop-daemon -K -q -n ${UHTTPD_BIN##*/} \
			-p /var/run/uhttpd_${cfg}.pid -s TERM

		rm -f /var/run/uhttpd_${cfg}.pid
	}
}

start() {
	config_load uhttpd
	config_foreach start_instance uhttpd
}

stop() {
	config_load uhttpd
	config_foreach stop_instance uhttpd
}