#!/bin/bash
###
###
TSUser="ts" 		           ## User the TeamSpeak server should run as, please not root. ##
RunPath="/var/tss2_rc2"            ## Directory where the TeamSpeak server is installed. ##
PIDFile="${RunPath}/tsserver2.pid" ## TeamSpeak .pid file, usually in the installation directory. ##
INIFile="${RunPath}/server.ini"    ## TeamSpeak .ini file, usually the same as install directory. ##
LogFile="${RunPath}/server.log"    ## Where to store log file, usually the same as install directory. ##
# DBPath="${RunPath}"              ## Path to TeamSpeak DB, usually the same as install directory. ##
# SQLPath="${RunPath}"             ## Path to TeamSpeak SQL, usually the same as install directory. ##
# HTTPPath="${RunPath}"            ## Path to TeamSpeak HTDOCs, usually the same as install directory. ##
###
###
### Status Subroutine ###
StatusSub()
{
   if [ -e ${PIDFile} ]
   then
      PID=`cat ${PIDFile}`
      ps -f ${PID} >/dev/null 2>&1
      if [ $? -ne 0 ]
      then
         echo ">>> The server is not running but the ${PIDFile} exists, and will be removed. <<<"
         rm ${PIDFile}
         ExitStat="0"
      else
         echo ""
         echo ">>> TeamSpeak server is up with the following information: <<<"
         ps -f ${PID} | grep ${PID} | awk '{print "User: "$1" <||> PID: "$2}'
         echo ""
         ExitStat="1"
      fi
   else
      echo ">>> TeamSpeak .pid file does not exist, doing thurough check. <<<"
      ps -ef | grep -v grep | grep server_linux >/dev/null 2>&1
      if [ $? -ne 1 ]
      then
         echo ">>> TeamSpeak server appears to be running. Setting .pid file <<<"
         ps -ef | grep -v grep | grep server_linux | head -1 | awk '{print $2}' > ${PIDFile}
         ExitStat="1"
      else
         echo ">>> TeamSpeak server is not running. <<<"
         ExitStat="0"
      fi
   fi
}
###
### Start Subroutine ###
StartSub()
{
   StatusSub
   if [ ${ExitStat} = 0 ]
   then
      echo ">>> Starting TeamSpeak server. <<<"
      if [ -e ${RunPath}/server_linux ] && [ -x ${RunPath}/server_linux ]
      then
         /bin/su -c "${RunPath}/server_linux -ini=${INIFile} -log=${LogFile} -pid=${PIDFile}" ${TSUser} >/dev/null 2>&1
      else
         echo ">> Could not find server_linux or permissions are incorrect. <<"
         echo ">> TeamSpeak server not started. <<"
      fi
   fi
}
###
### Stop Subroutine ###
StopSub()
{
   StatusSub
   if [ ${ExitStat} = 1 ]
   then
      echo ">>> Shutting down TeamSpeak server. <<<"
      kill -15 ${PID}
      sleep 5
      ps -f ${PID} | grep ${PID} >/dev/null 2>&1
      if [ $? -ne 1 ]
      then
         kill -9 ${PID}
         rm ${PIDFile}
      fi
   fi
}
###
### Password Subroutine ###
PassSub()
{
   if [ -e ${LogFile} ]
   then
      date=`cat ${LogFile} | grep "admin account info: username: admin" | tail -n 1 | sed "s/^\([0-9]\+-[0-9]\+-[0-9]\+ [0-9]\+:[0-9]\+:[0-9]\+\).*$/\1/"`
      SupPass=`cat ${LogFile} | grep "superadmin account info: username: superadmin" | tail -n 1 | sed "s/^.*username: superadmin password: \([a-z0-9]\+\).*$/\1/"`
      AdmPass=`cat ${LogFile} | grep "admin account info: username: admin" | tail -n 1 | sed "s/^.*username: admin password: \([a-z0-9]\+\).*$/\1/"`
      echo ""
      echo ">>> Following passwords were generated on $date <<<"
      echo "superadmin = \"${SupPass}\""
      echo "admin      = \"${AdmPass}\""
      echo ""
   else
      echo ">>> server.log not found <<<"
   fi
}
###
### Main Subroutine ###
if [[ $1 != "" ]]
then
   case $1 in
      start)
         StartSub
      ;;
      stop)
         StopSub
      ;;
      restart)
         StopSub
         sleep 3
         StartSub
      ;;
      status)
         StatusSub
      ;;
      passwords)
         PassSub
      ;;
      *)
         echo "Usage: $0 start|stop|restart|status|passwords"
      ;;
   esac
else
   StatusSub
   echo "Usage: $0 start|stop|restart|status|passwords"
fi
exit