#!/bin/sh
### Rozhuk Ivan 2009.12 - 2014
### startup script file for rtorrent
###


# PROVIDE: rtorrent
# REQUIRE: DAEMON
# BEFORE:  LOGIN
# KEYWORD: shutdown

. /etc/rc.subr

name="rtorrent"
rcvar=rtorrent_enable

load_rc_config $name

: ${rtorrent_enable="NO"}
: ${rtorrent_pidfile="/var/run/rtorrent.pid"}
: ${rtorrent_user="www"}
: ${rtorrent_group="www"}
: ${rtorrent_chroot=""}
: ${rtorrent_chdir=""}
: ${rtorrent_args=""}
: ${rtorrent_bindaddr=""} 		# Bind listening socket and outgoing connections to this network interface address. 
: ${rtorrent_bindport=""}		# Try to open a listening port in the range a up to and including b
: ${rtorrent_download_dir=""}	# Set the default download directory. Defaults to "./"
: ${rtorrent_session_dir=""}	# Session management will be enabled and the torrent files for all open downloads will be stored in this directory. Example: /usr/local/etc/rtorrent/
: ${rtorrent_ignory_settings="NO"}	# Don't load ~/.rtorrent.rc on startup, ignored if "rtorrent_config" set
: ${rtorrent_config="/usr/local/etc/rtorrent/rtorrent.conf"} # alternate .rtorrent.rc config file patch/name. Example: /usr/local/etc/rtorrent/rtorrent.conf
: ${rtorrent_rpc_bindaddr=""}	# tcp (ip:port) socket for scgi/rpc connect. Example: 127.0.0.1:5000
: ${rtorrent_rpc_bindsocket="/var/run/rtorrent-rpc.sock"}	# unix domain socket for scgi/rpc connect. Example: /var/run/rtorrent-rpc.sock
: ${rtorrent_rpc_bindsocket_mode=""} # only for unix domain socket. Example: 0777


command="/usr/local/bin/rtorrent"

command_args=""
if [ -n "${rtorrent_bindaddr}" ]; then
	command_args="${command_args} -b ${rtorrent_bindaddr}"
fi
if [ -n "${rtorrent_bindport}" ]; then
	command_args="${command_args} -p ${rtorrent_bindport}"
fi
if [ -n "${rtorrent_download_dir}" ]; then
	command_args="${command_args} -d ${rtorrent_download_dir}"
fi
if [ -n "${rtorrent_session_dir}" ]; then
	command_args="${command_args} -s ${rtorrent_session_dir}"
fi
if checkyesno rtorrent_ignory_settings; then
	command_args="${command_args} -n"
fi
if [ -n "${rtorrent_config}" ]; then
	command_args="${command_args} -n -o import=${rtorrent_config}"
fi
if [ -n "${rtorrent_rpc_bindsocket}" ]; then
	command_args="${command_args} -o scgi_local=${rtorrent_rpc_bindsocket}"
	if [ -n "${rtorrent_rpc_bindsocket_mode}" ]; then
		command_args="${command_args} -o scgi_local_mode=${rtorrent_rpc_bindsocket_mode}"
	fi
else
	if [ -n "${rtorrent_rpc_bindaddr}" ]; then
		command_args="${command_args} -o scgi_local=${rtorrent_rpc_bindaddr}"
	fi
fi
# echo "${command_args}"
command_args="${command_args} ${rtorrent_args} > /tmp/rt.null 2>&1 &"
# > /dev/null 2>&1 &

pidfile="${rtorrent_chroot}${rtorrent_pidfile}"
required_dirs=${rtorrent_chroot}
required_files="${rtorrent_chroot}${command}"


start_precmd="${name}_start_precmd"
start_postcmd="${name}_start_postcmd"
stop="${name}_stop"
stop_postcmd="${name}_stop_postcmd"

rtorrent_start_precmd()
{
	touch ${pidfile}
	chown ${rtorrent_user}:${rtorrent_group} ${pidfile}

	if [ -e "${rtorrent_chroot}${rtorrent_rpc_bindsocket}" ]; then
		rm -f ${rtorrent_chroot}${rtorrent_rpc_bindsocket}
	fi
}

rtorrent_start_postcmd()
{
	ps -o pid= -o comm= -U $rtorrent_user | grep "$(basename $command)" | sed "s/[^0-9]//g" | head -1 > "$pidfile"

	if [ -S "${rtorrent_chroot}${rtorrent_rpc_bindsocket}" ]; then
		chown ${rtorrent_user}:${rtorrent_group} ${rtorrent_chroot}${rtorrent_rpc_bindsocket}
		chmod ${rtorrent_rpc_bindsocket_mode} ${rtorrent_chroot}${rtorrent_rpc_bindsocket}
	fi
}

rtorrent_stop()
{
	if [ -s "${pidfile}" ]; then
		pid=`cat ${pidfile} | sed "s/[^0-9]//g"`
		kill -s INT ${pid}
	fi
}

rtorrent_stop_postcmd()
{
	rm -f ${pidfile}
	if [ -e "${rtorrent_chroot}${rtorrent_rpc_bindsocket}" ]; then
		rm -f ${rtorrent_chroot}${rtorrent_rpc_bindsocket}
	fi
}


run_rc_command "$1"