old-scripts/nettest

#!/bin/sh

showHelp () {
  echo "Usage:"
  echo -e "  nettest -h\t\t- this message"
  echo -e "  nettest -g\t\t- sends IP"
  echo -e "  nettest -fg\t\t- doesn't check connection, sends IP"
  echo -e "  nettest -t\t\t- tests and prints vars"
  echo -e "  nettest -c\t\t- checks pass/fail log"
  echo -e "  nettest -cmc\t\t- for cron to check if last 'get' was missed"
  echo -e "  nettest -ts\t\t- disables the send the IP for time"
  echo -e "  nettest -ps\t\t- a shortcut for clearing the quere"
}

dateTest () {
  TIME_LIMIT=`cat /.ip_timeout`
  CURRENT_TIME=`date "+%s"`

  if [ $TIME_LIMIT ];then
    if [ $CURRENT_TIME -ge $TIME_LIMIT ];then
      CHECK3="pass"
     else
      CHECK3="fail"
    fi
   else
    CHECK3="pass"
  fi
}

networkTest () {
   #$LO0 is loop back, used for testing purposes
   #$EN0 is wired internet, $EN1 wireless internet
   #$FW0 is firewire internet, yeah, lmao...
#  LO0=`/sbin/ifconfig lo0|grep inet\ | cut -d\  -f 2`
  EN0=`/sbin/ifconfig en0|grep inet\ |cut -d\  -f 2`
  EN1=`/sbin/ifconfig en1|grep inet\ |cut -d\  -f 2`
  FW0=`/sbin/ifconfig fw0|grep inet\ | cut -d\  -f 2`
   #checks if connected to router
  if [ $EN0 $EN1 $FW0 ]; then
    CHECK1="pass"
    ping -o www.google.com &>/dev/null
    EXIT_STATUS=`echo $?`
     #checks if connected to interwebz
    if [ $EXIT_STATUS ]; then
      CHECK2="pass"
     else
      CHECK2="fail"
     fi
   else
    CHECK1="fail"
    CHECK2="fail"
  fi
}

sendEval () {
#  networkTest
  if [ $CHECK1 == "pass" ]; then
    if [ $CHECK2 == "pass" ]; then
      /usr/local/sbin/getip
      date "+%D %T PASSED">/.get_log 2>/dev/null
     else
      date "+%D %T CHECK2">/.get_log 2>/dev/null
    fi
   else
    date "+%D %T CHECK1">/.get_log 2>/dev/null
  fi
  echo $LO0 $EN0 $EN1 $FW0 $CHECK1 $CHECK2 $EXIT_STATUS>>/.stat_log
}

if [ $# = 0 ]; then
  networkTest
  if [ $CHECK2 == "pass" ]; then
    echo "You Havez Interwebz"
   else
    echo "not connected..."
  fi
fi

while [ $# -gt 0 ]; do
  ARG1=$1
  case $ARG1 in

     #sees if computer is connected; if so, sends ip
    "--get" | "-g" )
      dateTest
      if [ $CHECK3 == "pass" ]; then
        networkTest
        sendEval
       else
        date "+%D %T SKIPED">/.get_log 2>/dev/null
      fi
     break ;;

     #a unneeded way to force run it
    "--force" | "-fg" )
      /usr/local/sbin/getip
     break ;;

     #an added way to check the log files
    "--check" | "-c" )
      cat /.get_log
     break ;;

     #a way to check the vars
    "--test" | "-t" )
      networkTest
      echo $LO0 $EN0 $EN1 $FW0 $CHECK1 $CHECK2 $EXIT_STATUS
     break ;;

     #this is for checking if a run was missed
    "-cmc" )
      LAST_RUN=`cat /.get_log|cut -d\  -f 3`
      if [ $LAST_RUN ]; then
        if [ $LAST_RUN == "FAILED" ]; then
          networkTest
          sendEval
         else
          date "+%D %T NONEED">/.get_log 2>/dev/null
        fi
       else
        networkTest
        sendEval
      fi
     break ;;

    "-ts" )
      if [ $# -gt 1 ]; then
        if [ $# == 3 ];then
          ARG2=$2
          ARG3=$3
          if [ $ARG2 == "s" ]; then
            TIMESTAMP=$ARG3
          fi
          if [ $ARG2 == "m" ]; then
            TIMESTAMP=`echo $ARG3*60|bc`
          fi
          if [ $ARG2 == "h" ];then
            TIMESTAMP=`echo $ARG3*3600|bc`
          fi
        fi
       else
        TIMESTAMP=21600
      fi
      date "+%s+$TIMESTAMP"|bc>/.ip_timeout
     break ;;

    "-ps" ) sudo postsuper -d ALL
     break ;;

    "-cps" )
#    QUEUE_SIZE=`mailq|wc -l`
#    if [ $QUEUE_SIZE -ge 7 ];then
      /usr/sbin/postsuper -d ALL
#    fi
     break ;;

    "help" | * ) showHelp
     break ;;

  esac
done