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|
#!/bin/sh
### BEGIN INIT INFO
# Provides: coturn
# Required-Start: $network $local_fs $remote_fs $syslog
# Required-Stop: $remote_fs $syslog
# Default-Start: 2 3 4 5
# Default-Stop: 0 1 6
# Short-Description: coturn TURN Server
# Description: STUN and TURN Relay Server for VoIP and WebRTC
### END INIT INFO
# Author: Oleg Moskalenko <mom040267@gmail.com>
# PATH should only include /usr/* if it runs after the mountnfs.sh script
PATH=/usr/bin:/sbin:/usr/sbin:/bin
DESC=coturn # COTURN
NAME=coturn # TURN Server
PROCNAME=turnserver # Binary name
DAEMON=/usr/bin/turnserver
DAEMON_ARGS="-c /etc/turnserver.conf -o -v" # Arguments to run the daemon with
PIDFILE_DIR=/var/run
PIDFILE=/var/run/$PROCNAME.pid
SCRIPTNAME=/etc/init.d/$NAME
USER=turnserver
GROUP=turnserver
# Exit if the package is not installed
[ -x $DAEMON ] || exit 0
# Read configuration variable file if it is present
[ -r /etc/default/$NAME ] && . /etc/default/$NAME
if [ ! -d "$PIDFILE_DIR" ];then
mkdir -p "$PIDFILE_DIR"
chown $USER:$GROUP "$PIDFILE_DIR"
fi
# Define LSB log_* functions.
# Depend on lsb-base (>= 3.0-6) to ensure that this file is present.
. /lib/lsb/init-functions
#
# Function that starts the daemon/service
#
do_start()
{
# Return
# 0 if daemon has been started
# 1 if daemon was already running
# 2 if daemon could not be started
start-stop-daemon --start --quiet --pidfile $PIDFILE --exec $DAEMON --test > /dev/null \
|| return 1
start-stop-daemon --start --quiet -c $USER:$GROUP --pidfile $PIDFILE --exec $DAEMON -- \
$DAEMON_ARGS \
|| return 2
# Add code here, if necessary, that waits for the process to be ready
# to handle requests from services started subsequently which depend
# on this one. As a last resort, sleep for some time.
}
#
# Function that stops the daemon/service
#
do_stop()
{
# Return
# 0 if daemon has been stopped
# 1 if daemon was already stopped
# 2 if daemon could not be stopped
# other if a failure occurred
start-stop-daemon --stop --quiet --retry=TERM/30/KILL/5 --pidfile $PIDFILE --name ${PROCNAME}
RETVAL="$?"
[ "$RETVAL" = 2 ] && return 2
# Wait for children to finish too if this is a daemon that forks
# and if the daemon is only ever run from this initscript.
# If the above conditions are not satisfied then add some other code
# that waits for the process to drop all resources that could be
# needed by services started subsequently. A last resort is to
# sleep for some time.
start-stop-daemon --stop --quiet --oknodo --retry=0/30/KILL/5 --exec $DAEMON
[ "$?" = 2 ] && return 2
# Many daemons don't delete their pidfiles when they exit.
rm -f $PIDFILE
return "$RETVAL"
}
#
# Function that sends a SIGHUP to the daemon/service
#
do_reload() {
#
# If the daemon can reload its configuration without
# restarting (for example, when it is sent a SIGHUP),
# then implement that here.
#
start-stop-daemon --stop --signal 1 --quiet --pidfile $PIDFILE --name $PROCNAME
return 0
}
case "$1" in
start)
if test "$TURNSERVER_ENABLED" = 1; then
log_daemon_msg "Starting $DESC " "$PROCNAME"
do_start
case "$?" in
0|1) log_end_msg 0 ;;
2) log_end_msg 1 ;;
esac
else
log_daemon_msg "${NAME} disabled in /etc/default/${NAME}" "${PROCNAME}"
log_end_msg 0
log_daemon_msg "See /etc/default/${NAME} for instructions on enabling" "${PROCNAME}"
log_end_msg 0
exit 0
fi
;;
stop)
log_daemon_msg "Stopping $DESC" "$PROCNAME"
do_stop
case "$?" in
0|1) log_end_msg 0 ;;
2) log_end_msg 1 ;;
esac
;;
status)
status_of_proc "$DAEMON" "$PROCNAME" && exit 0 || exit $?
;;
restart|force-reload)
log_daemon_msg "Restarting $DESC" "$PROCNAME"
do_stop
case "$?" in
0|1)
do_start
case "$?" in
0) log_end_msg 0 ;;
1) log_end_msg 1 ;; # Old process is still running
*) log_end_msg 1 ;; # Failed to start
esac
;;
*)
# Failed to stop
log_end_msg 1
;;
esac
;;
*)
#echo "Usage: $SCRIPTNAME {start|stop|restart|reload|force-reload}" >&2
echo "Usage: $SCRIPTNAME {start|stop|status|restart|force-reload}" >&2
exit 3
;;
esac
exit 0
|
