#! /bin/sh

##########1.0######################################################################################################
####### Script de arranque de los servicios de OpenGnSys: Servidor ogAdmServer, Servidor de repositorio ogAdmRepo,
####### Tracker Bittorrent y seeder de imagenes por Bittorrent
####### autor: jcxifre <jcxifre@unizar.es>
####### basado en http://www.epilogue.org/~xef4/start-stop-example
##################################################################################################################


### BEGIN INIT INFO
# Provides:          opengnsys
# Required-Start:
# Required-Stop:
# Default-Start:     2 3 4 5
# Default-Stop:      1
# Short-Description: Servicios del sistema OpenGnSys
# Description:       Servicios del sistema OpenGnSys:
### END INIT INFO

#
# Definiciones globales
#
BASEDIR=/opt/opengnsys

#
# Servidor de OpenGnSys
#
SERVERNAME=ogAdmServer
SERVERDAEMON=$BASEDIR/sbin/$SERVERNAME
SERVERCFG=$BASEDIR/etc/$SERVERNAME.cfg
SERVERLOG=$BASEDIR/log/$SERVERNAME.log
SERVERDAEMON_OPTIONS="-f $SERVERCFG -l $SERVERLOG"

#
# Servidor de Repositorio
#
REPONAME=ogAdmRepo
REPODAEMON=$BASEDIR/sbin/$REPONAME
REPOCFG=$BASEDIR/etc/$REPONAME.cfg
REPOLOG=$BASEDIR/log/$REPONAME.log
REPODAEMON_OPTIONS="-f $REPOCFG -l $REPOLOG"
############## ADV
REPOAUXNAME=ogAdmRepoAux
REPOAUXDAEMON=$BASEDIR/sbin/$REPOAUXNAME
REPOAUXPORT=$((`cat $SERVERCFG | grep PUERTO | cut -f2 -d"="` + 1))
############## ADV

#
# Servidor de tareas programadas
#
AGENTNAME=ogAdmAgent
AGENTDAEMON=$BASEDIR/sbin/$AGENTNAME
AGENTCFG=$BASEDIR/etc/$AGENTNAME.cfg
AGENTLOG=$BASEDIR/log/$AGENTNAME.log
AGENTDAEMON_OPTIONS="-f $AGENTCFG -l $AGENTLOG"

#
# Opciones Bittorrent
#

BTTRACK=/usr/bin/bttrack.bittorrent
BTSEEDER=/usr/bin/btlaunchmany.bittornado
BTTRACKPORT=6969
BTTRACKDFILE=/tmp/dstate
BTTRACKLOG=/opt/opengnsys/log/bttrack.log
BTINTERVAL=30
BTTORRENTSDIR=/opt/opengnsys/images
BTALLOW_GET=1
BTTRACK_OPTIONS=" --port $BTTRACKPORT --dfile $BTTRACKDFILE --reannounce_interval $BTINTERVAL --logfile $BTTRACKLOG --allowed_dir $BTTORRENTSDIR --allow_get $BTALLOW_GET --parse_allowed_interval 1"
BTTRACKPID="/var/run/bttrack.pid"
BTSEEDERPID="/var/run/btseeder.pid"


set -e
export PATH="${PATH:+$PATH:}/usr/sbin:/sbin:/usr/bin"

# Read config file if it is present.
if [ -r /etc/default/opengnsys ]
then
        . /etc/default/opengnsys
fi

arranca_demonios() {
  if [ $RUN_OGADMSERVER = "yes" ]
  then
     echo -n "Iniciando demonio: "$SERVERNAME
     start-stop-daemon --start --quiet --background --exec $SERVERDAEMON -- $SERVERDAEMON_OPTIONS
     echo "."
  fi
  if [ $RUN_OGADMSERVER = "yes" ] && [ $RUN_OGADMREPO = "yes" ]
  then
     sleep 5 # Damos tiempo a que ogAdmServer este funcionando
  fi
  if [ $RUN_OGADMREPO = "yes" ]
  then
     echo -n "Iniciando demonio: "$REPONAME
     start-stop-daemon --start --quiet  --background --exec $REPODAEMON -- $REPODAEMON_OPTIONS
     echo "."
     ############ ADV  	 
  	 echo -n "Iniciando demonio:  "$REPOAUXNAME
  	 faucet $REPOAUXPORT --daemon --in bash -c  "$REPOAUXDAEMON"
     echo "."
	 ############ ADV
  fi
  if [ $RUN_OGADMAGENT = "yes" ]
  then
     echo -n "Iniciando demonio: "$AGENTNAME $AGENTDAEMON
     start-stop-daemon --start --quiet --background --exec $AGENTDAEMON -- $AGENTDAEMON_OPTIONS
     echo "."
  fi    
  if [ $RUN_BTTRACKER = "yes" ]
  then
     echo -n "Iniciando demonio: "$BTTRACK
     start-stop-daemon --make-pidfile --pidfile $BTTRACKPID --start --quiet --background --exec $BTTRACK -- $BTTRACK_OPTIONS
     echo "."
  fi
  if [ $RUN_BTSEEDER = "yes" ]
  then
     echo -n "Iniciando demonio: "$BTSEEDER
     start-stop-daemon --make-pidfile --pidfile $BTSEEDERPID --start --quiet  --background --exec $BTSEEDER -- $BTTORRENTSDIR
     echo "."
  fi

}

para_demonios() {
  if [ -e $BTSEEDERPID ]
  then
    echo -n "Parando demonio: "$BTSEEDER
    start-stop-daemon --stop --quiet --oknodo --retry 30 --pidfile $BTSEEDERPID
	echo "."
    rm $BTSEEDERPID > /dev/null
  fi
  if [ -e $BTTRACKPID ]
  then
    echo -n "Parando demonio: "$BTTRACK
    start-stop-daemon --stop --quiet --oknodo --pidfile $BTTRACKPID
	echo "."
    rm $BTTRACKPID > /dev/null
  fi 
  echo -n "Parando demonio: "$AGENTNAME
  start-stop-daemon --stop --quiet --oknodo --name $AGENTNAME
  echo "." 
  echo -n "Parando demonio: "$REPONAME
  start-stop-daemon --stop --quiet --oknodo --name $REPONAME
  echo "."
  ############# ADV
  echo -n "Parando demonio: "$REPOAUXNAME
  pkill faucet
  ############ ADV  
  echo -n "Parando demonio: "$SERVERNAME
  start-stop-daemon --stop --quiet --oknodo --name $SERVERNAME
  echo "."
}

case "$1" in
  start)
        arranca_demonios
        ;;
  stop)
        para_demonios
        ;;
  restart)
        para_demonios
        arranca_demonios
        ;;

  *)
        echo "Uso: opengnsys "$1" {start|stop|restart}"
        exit 1
        ;;
esac

exit 0