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#!/bin/bash
#description: Starts and stops

#########################################
#	CONFIGURACAO DO SERVICO		#
#########################################
#Inserir o nome do executavel 
prog="PROG_REPLACE"appsrvlinux"

# Substitua para o tipo do broker
# Tipos possiveis:
# balance_smart_client_desktop
# balance_http
# balance_telnet
# balance_web_services
# Confira a doc em https://tdn.totvs.com/display/tec/Balanceamento+de+carga+com+broker

broker_type="BROKER_REPLACE"

#Inserir o caminho do diretorio do executavel
pathbin="PATHBIN_REPLACE/totvs/protheus/bin/appbroker"

progbin="${pathbin}/${prog}"
pidfile="/var/run/${prog}.pid"
lockfile="/var/lock/subsys/${prog}"

#################################################################
#Configuracao de ULIMIT
#################################################################
#open files - (-n)
openFiles=65536
#stack size - (kbytes, -s)
stackSize=1024
#core file size - (blocks, -c)
coreFileSize=unlimited
#file size - (blocks, -f)
fileSize=unlimited
#cpu time - (seconds, -t)
cpuTime=unlimited
#virtual memory - (-v)
virtualMemory=unlimited

#################################
#	FIM DA CONFIGURACAO	#
#################################

##################################################################
##################################################################
#Source function library.
functions="/etc/init.d/functions"

if [ -e ${functions} ] ; then
. /etc/init.d/functions
else
echo "$functions not installed"
exit 5
fi

RETVAL=0

#Verifica se o executavel tem permissao correta e se esta acessivel
test -x $progbin || { echo "$progbin not installed";
        if [ "$1" = "stop" ]; then exit 0; 		
        else exit 5; fi; }

#Prepara as ulimit para o servico do DBAccess
ulimit -n ${openFiles}
ulimit -s ${stackSize}
ulimit -c ${coreFileSize}
ulimit -f ${fileSize}
ulimit -t ${cpuTime}
ulimit -v ${virtualMemory}

#Acessa o diretorio configurado na variavel PATHBIN
cd $pathbin

#Variaveis de Output
red=`tput setaf 1`
green=`tput setaf 2`
reset=`tput sgr0`

export LD_LIBRARY_PATH=${pathbin}

#Function Start
start() {
if [ -z `pidof -x $progbin` ] ; then

   echo "Starting $prog... "
   daemon $progbin -${broker_type} -a >/dev/null &
   #exec ./${prog} >/dev/null &
   RETVAL=$?
   if [ ${RETVAL} -eq 0 ]; then
      touch ${lockfile}
      touch ${pidfile}
      pidof -x ${progbin} > ${pidfile}
      sleep 1
      echo "PID : " `cat ${pidfile}`
      echo "${prog} running :   ${green}[ OK ]${reset}"
   else
      echo "Failed to start ${prog} :         ${red}[ Failure ]${reset}"
   fi 
   echo
else
   echo "$prog is ${green}Started${reset} pid `pidof -x $progbin`"
fi
}

#Function Stop
stop() {
if [ ! -z `pidof -x ${progbin}` ] ; then
   #killproc $progbin
   #pkill -f ${prog}
   daemon $progbin -${broker_type} -o
   echo
   rm -f $lockfile
   rm -f $pidfile
   echo -n "Stopping ${prog}."
   while [ ! -z `pidof -x ${progbin}` ]
   do
        echo -n "."
        sleep 1
   done
   echo
   echo "${prog} is Stopped     ${red}[ Stopped ]${reset}"
else
   echo "${prog} is not running ${red}[ Stopped ]${reset}"
fi
}

status() {

pid=$(pidof -x ${progbin})

progport=$(lsof -Pp ${pid} | grep '(LISTEN)' | awk '{ print $9}' | cut -d: -f2 | xargs)

list=$(ps -eo pid,start_time,cputime,pcpu,pmem,stat,size,nlwp,comm | grep ${pid})

start_time=$(echo $list | awk '{ print $2 }')
cputime=$(echo $list | awk '{ print $3 }')
pcpu=$(echo $list | awk '{ print $4 }')
pmem=$(echo $list | awk '{ print $5 }')
stat=$(echo $list | awk '{ print $6 }')
size=$(echo $list | awk '{ print $7 }')
nlwp=$(echo $list | awk '{ print $8 }')
comm=$(echo $list | awk '{ print $9 }')

size=$(echo "$(bc <<< "scale=2;$size/1024") MB")

echo "PROCESS           :       ${comm}"
echo "PORT              :       ${progport}"
echo "PID               :       ${pid}"
echo "STARTED           :       ${start_time}"
echo "TIME              :       ${cputime}"
echo "%CPU              :       ${pcpu}"
echo "%MEM              :       ${pmem}"
echo "MEMORY            :       ${size}"
echo "STATUS            :       ${stat} ${green}[ running ]${reset}"
echo "THREADS           :       ${nlwp}"

}


#MAIN
case "$1" in
start)
    start
    ;;
stop)
    stop
    ;;

status)
    if [ ! -z `pidof -x $progbin` ] ; then
       echo "Status process     :       ${green}[ OK ]${reset}"
       status
    else
        echo "Status process    :       ${red}[ Failure ]${reset}"
        echo "Program $prog is not running!"
    fi
    ;;
restart)
    stop
    sleep 10
    start
    sleep 10
    status
    ;;
condrestart)
   if test "x`pidof -x $progbin`" != x; then
        stop
        start
    fi
    ;;

*)
    echo $"Usage: $0 {start|stop|restart|condrestart|status}"
    exit 1
esac

exit 0