#!/bin/sh
# @(#)ovtrap         11.00.020    25FEB2010             =*=
#
# script to send a v1 snmp trap to requested location
#
# usage: ovtrap [-s severity]  host  alarm message
#

oops() {
  echo "ovtrap ERROR: $*"
  echo
  echo "usage: ovtrap [-s severity]  host  alarm message"
  echo "       where severity is Normal, Minor, Warning, Major or Critical"
  exit $OOPS
} # end oops

IsAgentBitDifferentFromOSBit()
{
    typeset ret=0
    if [ -f /etc/redhat-release ]
    then
        # For RHEL 4 x64/ia64 we support 32 bit agent
        VERSION=`cat /etc/redhat-release | sed s/.*release\ // | sed s/\ .*// \
        | cut -d. -f1`
        if [ $VERSION -eq 4 ]
        then
            ret=1
        fi
    elif [ -f /etc/SuSE-release ]
    then
        # For SLES 9 x64/ia64 we support 32 bit agent
        VERSION=`cat /etc/SuSE-release | grep 'VERSION *= *' | \
        sed -e 's%.*= *%%' | cut -d. -f1`
        if [ $VERSION -eq 9 ]
        then
            ret=1
        fi
    fi
    return ${ret}
}

#
# MAIN
#
OOPS=0

# Determine which platform this script is running on:
SYS="`uname -s`"
REV="`uname -r`"

TRAPSEND="trapsend"

case "$SYS" in
HP-UX)
  SYS="HP-UX"
  PATH=${PATH}:/usr/bin:/usr/sbin
  export PATH
  BIN_DIR="/opt/perf/bin"
  ;;
Sun*)
  SYS="SUN"
  PATH=${PATH}:/usr/bin:/usr/sbin:/usr/ucb
  export PATH
  BIN_DIR="/opt/perf/bin"
  ;;
OSF1)
  SYS="OSF"
  PATH=${PATH}:/usr/bin:/usr/sbin
  export PATH
  BIN_DIR="/usr/opt/perf/bin"
  ;;
Linux)
  PATH=${PATH}:/bin:/usr/bin:/usr/ucb:/usr/ccs/bin:/usr/bin/X11:/opt/perf/bin
  export PATH
  IsAgentBitDifferentFromOSBit
  if [ "`uname -m`" = "ia64" -o "`uname -m`" = "x86_64" ] && [ -d /opt/perf/lib64 ]; then
     IsAgentBitDifferentFromOSBit
         if [ $? -eq 0 ]
         then
            export SR_MGR_CONF_DIR="/opt/perf/lib64"
         else
            export SR_MGR_CONF_DIR="/opt/perf/lib"
         fi
  else
      export SR_MGR_CONF_DIR="/opt/perf/lib"
  fi
  TRAPSEND="trapsend -v1"
  if [ -f /etc/debian_version ]
  then
    LINUXOS=`cat /etc/debian_version`
  else
    LINUXOS=`cat /etc/*-release`
  fi
  BIN_DIR="/opt/perf/bin"
  ;;
*)
  SYS="AIX"
  if [ -f /usr/lpp/perf/lib64/libnums.a ]; then
     export SR_MGR_CONF_DIR="/usr/lpp/perf/lib64"
  fi
  BIN_DIR="/usr/lpp/perf/bin"
  ;;
esac

SEVERITY="Warning"
TEMPLATE_NO="58916872"

if [ ! -x $BIN_DIR/trapsend ]
then
  OOPS=11
  oops "Missing binary $BIN_DIR/trapsend.  Check installation."
fi

if [ -z "$1" ]
then
  OOPS=13
  oops "You must enter the host name and alarm message for ovtrap."
fi

case "$1" in
  -s)
    shift
    SEVERITY="$1"
    case "$SEVERITY" in
      [Nn][Oo][Rr][Mm][Aa][Ll])
         SEVERITY="Normal"
         TEMPLATE_NO="58916872"
         shift
         ;;
      [Ww][Aa][Rr][Nn][Ii][Nn][Gg])
         SEVERITY="Warning"
         TEMPLATE_NO="50462720"
         shift
         ;;
      [Mm][Ii][Nn][Oo][Rr])
         SEVERITY="Minor"
         TEMPLATE_NO="50462721"
         shift
         ;;
      [Mm][Aa][Jj][Oo][Rr])
         SEVERITY="Major"
         TEMPLATE_NO="58851329"
         shift
         ;;
      [Cc][Rr][Ii][Tt][Ii][Cc][Aa][Ll])
        SEVERITY="Critical"
        TEMPLATE_NO="58851330"
        shift
        ;;
      *)
      OOPS=14
      oops "Invalid severity value for ovtrap."
      ;;
    esac
    ;;
  -*)
    OOPS=15
    oops "Invalid option for ovtrap."
    ;;
  *)
    ;;
esac

HOST="$1"
if [ "$HOST" = "" ]
then
  OOPS=16
  oops "Must supply host name for ovtrap."
else
  shift
fi

ALARM="$@"
if [ "$ALARM" = "" ]
then
  OOPS=17
  oops "Must supply the alarm message for ovtrap."
fi

case "$SEVERITY" in
  Normal )
    $BIN_DIR/$TRAPSEND "$HOST" public 6 "$TEMPLATE_NO" \
       1.3.6.1.4.1.11.2.17.1 0 \
       1.3.6.1.4.1.11.2.17.1.0 -i 14 \
       1.3.6.1.4.1.11.2.17.2.0 -D "`hostname`" \
       1.3.6.1.4.1.11.2.17.3.0 -D "$SEVERITY: $ALARM" \
       1.3.6.1.4.1.11.2.17.4.0 -D "$ALARM" \
       1.3.6.1.4.1.11.2.17.2.6.0 -D "OVPA"
    ;;

  Major | Warning | Minor | Critical) 
    $BIN_DIR/$TRAPSEND "$HOST" public 6 "$TEMPLATE_NO" \
       1.3.6.1.4.1.11.2.17.1 0 \
       1.3.6.1.4.1.11.2.17.1.0 -i 14 \
       1.3.6.1.4.1.11.2.17.2.0 -D "`hostname`" \
       1.3.6.1.4.1.11.2.17.3.0 -D "OVPA" \
       1.3.6.1.4.1.11.2.17.4.0 -D "" \
       1.3.6.1.4.1.11.2.17.4.0 -D "$SEVERITY: $ALARM" \
       1.3.6.1.4.1.11.2.17.2.6.0 -D "OVPA"
    ;;
esac

OOPS=$?
if [ $OOPS != 0 ]
then
  oops "Warning: Non-zero return code to ovtrap from trapsend."
fi