#!/bin/sh

# PROVIDE: snowflake
# REQUIRE: cleanvar SERVERS
#
# Options to configure it via /etc/rc.conf:
#
# snowflake_enable (bool)	Enable service on boot. Default: NO
# snowflake_broker (str)	Broker URL.		Default: https://snowflake-broker.torproject.net/
# snowflake_capacity (int)	Clients capacity.	Default: 10
# snowflake_relay (str)		Websocket relay URL.	Default: wss://snowflake.torproject.net/
# snowflake_stun (str)		STUN URL.		Default: stun:stun.stunprotocol.org:3478

. /etc/rc.subr

name="snowflake"
rcvar="${name}_enable"
pidfile="/var/run/${name}.pid"
logfile="/var/log/${name}.log"
procname="%%PREFIX%%/bin/${name}-proxy"

load_rc_config $name

: ${snowflake_enable:="NO"}
: ${snowflake_broker:="https://snowflake-broker.torproject.net/"}
: ${snowflake_capacity:="10"}
: ${snowflake_relay:="wss://snowflake.torproject.net/"}
: ${snowflake_stun:="stun:stun.stunprotocol.org:3478"}

command="/usr/sbin/daemon"
snowflake_opts1="-broker ${snowflake_broker} -capacity ${snowflake_capacity}"
snowflake_opts2="-relay ${snowflake_relay} -stun ${snowflake_stun}"
command_args="-p ${pidfile} -u nobody -o ${logfile} -f ${procname} ${snowflake_opts1} ${snowflake_opts2}"

run_rc_command "$1"