#!/bin/sh
#
# $FreeBSD$
#
# PROVIDE: dns-proxy-tor
# REQUIRE: tor
# BEFORE: LOGIN
#
# This rc script understands the following options which are read from /etc/rc.conf:
#
# dns_proxy_tor_enable		  (bool): Set to "NO" by default.
#					  Set it to "YES" to enable dns-proxy-tor.
# dns_proxy_tor_user		   (str): dns-proxy-tor Daemon user. Default is _dns-proxy-tor.
# dns_proxy_tor_group		   (str): dns-proxy-tor Daemon group. Default is _dns-proxy-tor.
# dns_proxy_tor_start_privileged  (bool): Set to "NO" by default. If set to "YES", dns-proxy-tor
#					  will be started as root and drop privileges itself.
# 					  You need to set this option if you want dns-proxy-tor
#					  to bind to a reserved port. Do not set dns_proxy_user
#					  to "root".
# dns_proxy_tor_bind_port	   (str): Set to 5353 by default.
# dns_proxy_tor_socks_resolve 	  (bool): Set to "NO" by default.
#					  Set it to "YES" to let dns-proxy-tor return real
#					  IP adresses instead of virtual ones that only work
#					  through Tor.
# dns_proxy_tor_logfile            (str): Default is "/var/log/dns-proxy-tor.log". Created if necessary.
# dns_proxy_tor_loglevel           (str): Default is "info". For other values read perldoc dns-proxy-tor.
#					
# dns_proxy_tor_ctrl_addr_and_port( str): Tor's IP and control port. Default is "127.0.0.1:9051".
# dns_proxy_tor_socks_addr_and_port(str): Tor's IP and socks port.   Default is "127.0.0.1:9050".

. %%RC_SUBR%%

name="dns_proxy_tor"
rcvar=${name}_enable
command_interpreter="/usr/bin/perl"
load_rc_config ${name}

: ${dns_proxy_tor_enable="NO"}
: ${dns_proxy_tor_user="_dns-proxy-tor"}
: ${dns_proxy_tor_group="_dns-proxy-tor"}
: ${dns_proxy_tor_bind_addr="127.0.0.1"}
: ${dns_proxy_tor_bind_port="5353"}
: ${dns_proxy_tor_start_privileged="NO"}
: ${dns_proxy_tor_logfile="/var/log/dns-proxy-tor.log"}
: ${dns_proxy_tor_loglevel="info"}
: ${dns_proxy_tor_socks_resolve="NO"}
: ${dns_proxy_tor_ctrl_addr_and_port="127.0.0.1:9051"}
: ${dns_proxy_tor_socks_addr_and_port="127.0.0.1:9050"}
: ${pidfile="%%PREFIX%%/var/run/dns-proxy-tor/dns-proxy-tor.pid"}

start_precmd="if [ ! -e ${dns_proxy_tor_logfile} ]; then\
 echo Creating ${dns_proxy_tor_logfile};\
 touch ${dns_proxy_tor_logfile};\
 chown ${dns_proxy_tor_user}:${dns_proxy_tor_group} ${dns_proxy_tor_logfile};\
fi"

command="%%PREFIX%%/bin/dns-proxy-tor"
command_args="-b ${dns_proxy_tor_bind_addr}:${dns_proxy_tor_bind_port} -p ${pidfile}\
 -v ${dns_proxy_tor_loglevel} -l ${dns_proxy_tor_logfile} -t ${dns_proxy_tor_ctrl_addr_and_port}"

if [ x$dns_proxy_tor_socks_resolve != xNO ]; then
		  command_args="${command_args} -s ${dns_proxy_tor_socks_addr_and_port}"    
fi

if [ x$dns_proxy_tor_start_privileged != xNO ]; then
		  command_args="${command_args} -u ${dns_proxy_tor_user}:${dns_proxy_tor_user}"
		  dns_proxy_tor_user="root"
fi

run_rc_command "$1"