#!/bin/sh
#
# Description   : This script checks if there are any hosts with errors.
#                 You might need to edit AFD_BIN_DIR to successfully use this.
# Synopsis      : afdalarm [<AFD working directory>]
# Author        : H.Kiehl
# Date          : 03.02.2003
# Modifications : 28.06.2004 H.Kiehl Check for AFD_WORK_DIR environment
#                                    variable.
#
#

DEBUG=no
AFD_BIN_DIR=@prefix@/bin
ERRORS_BEFORE_ALARM=300

if [ $# -eq 1 ]
then
   AFD_WORK_DIR="$1"
   export AFD_WORK_DIR
else
   if [ "$AFD_WORK_DIR" = "" ]
   then
      echo "Environment variable AFD_WORK_DIR not set."
      echo "Usage: $0 <work dir>"
      exit 1
   fi
fi

if [ ! -x $AFD_BIN_DIR/fsa_view ]
then
   echo "Could not locate the executable fsa_view."
   exit 1
fi
NO_OF_HOSTS=`$AFD_BIN_DIR/fsa_view 0|grep "Number of hosts:"|cut -d":" -f2|cut -d" " -f2`

if [ $DEBUG = "yes" ]
then
   echo "Number of hosts: $NO_OF_HOSTS"
fi

if [ $NO_OF_HOSTS -gt 0 ]
then
   counter=0
   ERROR_LIST=""
   while [ $counter -lt $NO_OF_HOSTS ]
   do
      errors=`$AFD_BIN_DIR/fsa_view $counter|grep "Error counter"|cut -d":" -f2|cut -d" " -f2`
      if [ $errors -gt $ERRORS_BEFORE_ALARM ]
      then
         error_host=`$AFD_BIN_DIR/fsa_view $counter|grep "Hostname (display)"|cut -d":" -f2|cut -d" " -f2`
         ERROR_LIST="$ERROR_LIST  $error_host ($errors)"
      fi
      counter=`expr "$counter" + 1`
   done

   if [ ! "$ERROR_LIST" = "" ]
   then
      echo $ERROR_LIST
   fi
else
   echo "No hosts found in AFD."
   exit 1
fi
exit 0