#!/bin/sh

# Script to check main-services
# ti/21.03.2001

  date=`/bin/date +"%d.%m.%Y %k:%M:%S"`
  echo -e "$date, "
# Check named

  numofproces=`ps ax | grep -v "grep" | grep -c /usr/sbin/named`
  if test "$numofproces" -eq "0"
  then
    ps ax>/tmp/proclist
    mail root -s "***** named died ***** "</tmp/proclist
    rm /tmp/proclist
    /sbin/init.d/named restart >>/var/log/chkproc.log 2>>/var/log/chkproc_err.log
    ps ax>/tmp/proclistB
    mail root -s "***** named restarted *****"</tmp/proclistB
    rm /tmp/proclistB
  fi
  echo -e "\tNumber of named-processes running now:\t\t $numofproces" | tee -a $err

# Check sendmail
  numofproces=`ps ax | grep -v "grep" | grep -c sendmail`
  if test "$numofproces" -eq "0"
  then
    ps ax>/tmp/proclist
    mail root -s "***** sendmail died ***** "</tmp/proclist
    rm /tmp/proclist
    /sbin/init.d/sendmail restart >>/var/log/chkproc.log 2>>/var/log/chkproc_err.log
    ps ax>/tmp/proclistB
    mail root -s "***** sendmail restarted *****"</tmp/proclistB
    rm /tmp/proclistB
  fi
  echo -e "\tNumber of sendmail-processes running now:\t $numofproces" | tee -a $err


# Check popwatch script
  numofproces=`ps ax | grep -v "grep" | grep -c "perl /root/scripts/popwatch"`
  if test "$numofproces" -eq "0"
  then
    ps ax>/tmp/proclist
    mail root -s "***** popwatch died *****"</tmp/proclist
    rm /tmp/proclist
    /sbin/init.d/popwatch restart >>/var/log/chkproc.log 2>>/var/log/chkproc_err.log
    ps ax>/tmp/proclistB
    /bin/date|mail root -s "***** popwatch restarted *****"
    rm /tmp/proclistB
  fi
  echo -e "\tNumber of popwatch-processes running now:\t $numofproces" | tee -a $err

# Check mysql
  ledir=/usr/sbin
  numofproces=`ps ax | grep -v "grep" | grep -c /usr/libexec/mysqld`
  if test "$numofproces" -eq "0"
  then
    ps ax>/tmp/proclist
    mail root -s "***** mysql died *****"</tmp/proclist
    rm /tmp/proclist
    /sbin/init.d/mysql restart >>/var/log/chkproc.log 2>>/var/log/chkproc_err.log
    ps ax>/tmp/proclistB
    mail root -s "***** mysql restarted *****"</tmp/proclistB
    rm /tmp/proclistB
  fi
  echo -e "\tNumber of mysql-processes running now:\t\t $numofproces" | tee -a $err

# Check apache
  numofproces=`ps ax | grep -v "grep" | grep -c "/usr/local/apache/bin/httpd"`
  if test "$numofproces" -eq "0"
  then
    ps ax>/tmp/proclist
    mail root -s "***** apache died *****"</tmp/proclist
    rm /tmp/proclist
    /sbin/init.d/apache restart >>/var/log/chkproc.log 2>>/var/log/chkproc_err.log
    ps ax>/tmp/proclistB
    mail root -s "***** apache restarted *****"</tmp/proclistB
    rm /tmp/proclistB
  fi
  echo -e "\tNumber of apache-processes running now:\t\t$numofproces" | tee -a $err

  echo -e "------------------- End\n"