Montando um Media Server com o MediaTomb

# Set whether the daemon should be started. Set this value to anything
# but 'yes' to enable the daemon
NO_START="no"

# Additional options that are passed to the daemon.
# Vai fazer o bind na porta 50500
OPTIONS="-p 50500"

# The network interface for MediaTomb to bind to and for which the multicast
# routing entry should be added; "" if the route shouldn't be added at all.
# For example: INTERFACE="eth0"
INTERFACE="eth0"

# The route command and arguments to be used if INTERFACE is defined.
# These variables should normally be left unmodified.
ROUTE_ADD="/sbin/route add -net 239.0.0.0 netmask 255.0.0.0"
ROUTE_DEL="/sbin/route del -net 239.0.0.0 netmask 255.0.0.0"

# The user and group that MediaTomb should be run as.
USER="mediatomb"
GROUP="mediatomb"

#! /bin/sh
#
# MediaTomb initscript
#
# Original Author: Tor Krill <tor@excito.com>.
# Modified by:     Leonhard Wimmer <leo@mediatomb.cc>
# Modified again by Andres Mejia <mcitadel@gmail.com> to
# base it off of /etc/init.d/skeleton
# Modified again by Flexion.Org <flexiondotorg@gmail.com> to
# reference /usr/local/ and ~/ for a simple from source build
#
#

### BEGIN INIT INFO
# Provides:          mediatomb
# Required-Start:    $all
# Required-Stop:     $all
# Should-Start:      $all
# Should-Stop:       $all
# Default-Start:     2 3 4 5
# Default-Stop:      0 1 6
# Short-Description: upnp media server
### END INIT INFO

# Do NOT "set -e"

# PATH should only include /usr/* if it runs after the mountnfs.sh script
PATH=/usr/sbin:/usr/bin:/sbin:/bin:/usr/local/bin
DESC="upnp media server"
NAME=mediatomb
DAEMON=/usr/local/bin/$NAME
PIDFILE=/var/run/$NAME.pid
LOGFILE=/var/log/$NAME.log
SCRIPTNAME=/etc/init.d/$NAME
DEFAULT=/etc/default/$NAME

# Exit if the package is not installed
[ -x "$DAEMON" ] || exit 0

# Read configuration variable file if it is present
[ -r $DEFAULT ] && . $DEFAULT

# Load the VERBOSE setting and other rcS variables
[ -f /etc/default/rcS ] && . /etc/default/rcS

# Define LSB log_* functions.
# Depend on lsb-base (>= 3.0-6) to ensure that this file is present.
. /lib/lsb/init-functions

# Start the daemon if NO_START is disabled in DEFAULT
if [ "$NO_START" = "yes" ]; then
   test "$1" = "start" && \
   {
      log_warning_msg "$NAME: Not starting $DESC."
      log_warning_msg "$NAME: Disabled in $DEFAULT."
   }
   exit 0
fi

# Run as root if USER not specified
if [ ! $USER ]; then
   USER=root
fi

# Check for an invalid user or one without a home directory
eval USERHOME=~$USER
if [ "${USERHOME#/}" = "${USERHOME}" ]; then
   log_failure_msg "$NAME: The user '$USER' specified in $DEFAULT is invalid."
   exit 1
fi

if [ "$INTERFACE" != "" ] ; then
    INTERFACE_ARG="-e $INTERFACE"
else
    INTERFACE_ARG=""
fi

DAEMON_ARGS="-c /home/$USER/.mediatomb/config.xml -d -u $USER -g $GROUP -P $PIDFILE -l $LOGFILE $INTERFACE_ARG $OPTIONS"

#
#       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
   touch $PIDFILE
   chown $USER:$GROUP $PIDFILE
   touch $LOGFILE
   chown $USER:$GROUP $LOGFILE
   start-stop-daemon --start --quiet --pidfile $PIDFILE --exec $DAEMON \
      --test > /dev/null \
      || return 1
   start-stop-daemon --start --quiet --pidfile $PIDFILE --exec $DAEMON -- \
      $DAEMON_ARGS \
      || return 2
}

#
#       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 $NAME
   RETVAL="$?"
   [ "$RETVAL" = 2 ] && return 2
   rm -f $PIDFILE
   return "$RETVAL"
}

#
#       Function that sends a SIGHUP to the daemon/service.
#
do_reload() {
   start-stop-daemon --stop --signal 1 --quiet --pidfile $PIDFILE --name $NAME
   return 0
}

case "$1" in
  start)
   if [ -n "$INTERFACE" ]; then
      # try to add the multicast route
      if [ "$VERBOSE" != no ]; then
         {
            log_action_begin_msg \
            "$NAME: Trying to add the multicast route"
            $ROUTE_ADD $INTERFACE \
            && log_action_end_msg 0
         } || {
            true && \
            log_warning_msg "Failed to add multicast route. skipping."
         }
      else
         $ROUTE_ADD $INTERFACE >/dev/null 2>&1 || true
      fi
   fi
   log_daemon_msg "Starting $DESC" "$NAME"
   do_start
   case "$?" in
      0) log_end_msg 0 ;;
      1) log_warning_msg "$DESC" "'$NAME'" "was already started" ;;
      2) log_end_msg 1 ;;
   esac
   ;;
  stop)
   log_daemon_msg "Stopping $DESC" "$NAME"
   do_stop
   case "$?" in
      0)
         log_end_msg 0
         if [ -n "$INTERFACE" ]; then
            # try to add the multicast route
            if [ "$VERBOSE" != no ]; then
            {
               log_action_begin_msg \
               "$NAME: Trying to delete the multicast route"
               $ROUTE_DEL $INTERFACE \
               && log_action_end_msg 0
            } || {
               true && \
               log_warning_msg \
               "Failed to delete multicast route. skipping."
            }
            else
               $ROUTE_DEL $INTERFACE >/dev/null 2>&1 || true
            fi
         fi
         ;;
      1) log_warning_msg "$DESC" "'$NAME'" "was already stopped" ;;
      2) log_end_msg 1 ;;
   esac
   ;;
  reload|force-reload)
   log_daemon_msg "Reloading $DESC" "$NAME"
   do_reload
   log_end_msg $?
     ;;
  restart)
        #
        #       If the "reload" option is implemented, move the "force-reload"
        #       option to the "reload" entry above. If not, "force-reload" is
        #       just the same as "restart".
        #
   log_daemon_msg "Restarting $DESC" "$NAME"
   do_stop
   case "$?" in
     0|1)
      sleep 1
      do_start
      case "$?" 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|restart|force-reload}" >&2
   exit 3
   ;;
esac

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