#!/bin/bash

### 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"


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

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

# Configuración de arranque según la distribución Linux usada.
config() {
    OSDISTRIB=$(lsb_release -is 2>/dev/null)
    case "$OSDISTRIB" in
        Ubuntu)
            INITFUNCTIONS=/lib/lsb/init-functions
            DAEMONSTART="start-stop-daemon --start --quiet --background --exec"
            EXTRAOPTS="--"
            DAEMONSTOP="start-stop-daemon --stop --quiet --oknodo --exec"
            ACTIONMSG="log_daemon_msg"
            SUCCESSMSG="log_end_msg 0"
            FAILMSG="log_end_msg 1"
            ;;
        *)  echo "Distribución Linux desconcocida o no soportada."
            exit ;;
    esac
    if [ -r $INITFUNCTIONS ]; then
        source $INITFUNCTIONS
    fi
}

arranca_demonios() {
  if [ $RUN_OGADMSERVER = "yes" ]
  then
     $ACTIONMSG "Iniciando demonio: $SERVERNAME"
     $DAEMONSTART $SERVERDAEMON $EXTRAOPTS $SERVERDAEMON_OPTIONS
     [ $? = 0 ] && $SUCCESSMSG || $FAILMSG
  fi
  if [ $RUN_OGADMSERVER = "yes" ] && [ $RUN_OGADMREPO = "yes" ]
  then
     sleep 5 # Damos tiempo a que ogAdmServer este funcionando
  fi
  if [ $RUN_OGADMREPO = "yes" ]
  then
     $ACTIONMSG "Iniciando demonio: $REPONAME"
     $DAEMONSTART $REPODAEMON $EXTRAOPTS $REPODAEMON_OPTIONS
     [ $? = 0 ] && $SUCCESSMSG || $FAILMSG
     ############ ADV  	 
     $ACTIONMSG "Iniciando demonio: $REPOAUXNAME"
     faucet $REPOAUXPORT --daemon --in bash -c "$REPOAUXDAEMON"
     [ $? = 0 ] && $SUCCESSMSG || $FAILMSG
     ############ ADV
  fi
  if [ $RUN_OGADMAGENT = "yes" ]
  then
     $ACTIONMSG "Iniciando demonio: $AGENTNAME"
     $DAEMONSTART $AGENTDAEMON $EXTRAOPTS $AGENTDAEMON_OPTIONS
     [ $? = 0 ] && $SUCCESSMSG || $FAILMSG
  fi    
  if [ $RUN_BTTRACKER = "yes" ]
  then
     $ACTIONMSG "Iniciando demonio: $BTTRACK"
     start-stop-daemon --make-pidfile --pidfile $BTTRACKPID --start --quiet --background --exec $BTTRACK -- $BTTRACK_OPTIONS
     [ $? = 0 ] && $SUCCESSMSG || $FAILMSG
  fi
  if [ $RUN_BTSEEDER = "yes" ]
  then
     $ACTIONMSG "Iniciando demonio: $BTSEEDER"
     start-stop-daemon --make-pidfile --pidfile $BTSEEDERPID --start --quiet  --background --exec $BTSEEDER -- $BTTORRENTSDIR
     [ $? = 0 ] && $SUCCESSMSG || $FAILMSG
  fi

}

para_demonios() {
  if [ -e $BTSEEDERPID ]
  then
    $ACTIONMSG "Parando demonio: $BTSEEDER"
    start-stop-daemon --stop --quiet --oknodo --retry 30 --pidfile $BTSEEDERPID
    [ $? = 0 ] && $SUCCESSMSG || $FAILMSG
    rm -f $BTSEEDERPID
  fi
  if [ -e $BTTRACKPID ]
  then
    $ACTIONMSG "Parando demonio: $BTTRACK"
    start-stop-daemon --stop --quiet --oknodo --pidfile $BTTRACKPID
    [ $? = 0 ] && $SUCCESSMSG || $FAILMSG
    rm -f $BTTRACKPID
  fi 
  $ACTIONMSG "Parando demonio: $AGENTNAME"
  $DAEMONSTOP $AGENTDAEMON
  [ $? = 0 ] && $SUCCESSMSG || $FAILMSG
  $ACTIONMSG "Parando demonio: $REPONAME"
  $DAEMONSTOP $REPODAEMON
  [ $? = 0 ] && $SUCCESSMSG || $FAILMSG
  ############# ADV
  $ACTIONMSG "Parando demonio: $REPOAUXNAME"
  pkill faucet
  [ $? -le 1 ] && $SUCCESSMSG || $FAILMSG
  ############ ADV  
  $ACTIONMSG "Parando demonio: $SERVERNAME"
  $DAEMONSTOP $SERVERDAEMON
  [ $? = 0 ] && $SUCCESSMSG || $FAILMSG
}

config

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

  *)
        echo "Uso: $0 {start|stop|restart}"
        exit 1
        ;;
esac

exit 0