#!/bin/bash

# Change EMAIL= to be where you want the messages sent
EMAIL=[YourEmail@here.tld]
DATE=`date "+%m-%d-%Y %H:%M.%S"`
HOST=`hostname`

# initializing agi variables
declare -a array
while read -e ARG && [ "$ARG" ] ; do
        array=(` echo $ARG | sed -e 's/://'`)
        export ${array[0]}=${array[1]}
done

CID=$agi_callerid
CIDNAME=$agi_calleridname
EXTENSION=$agi_extension
CHANNEL=$agi_channel
DIALED=$agi_dnid
TYPE=$agi_type
uniqueID=$agi_uniqueid
REPORT=$EXTENSION

if [ "$EXTENSION" = "s-CHANUNAVAIL" ]
        then
        REPORT="Channel Unavailable"
fi

# Compile Message
MSG=" $TYPE Call from: $CHANNEL --> $DIALED \n"
MSG="$MSG With CID: [$CIDNAME - $CID] \n"
MSG="$MSG has failed on host: $HOST \n"
MSG="$MSG Date: $DATE \n"
MSG="$MSG Error: $EXTENSION \n"
MSG="$MSG Call UID = $uniqueID \n\n\n"

# Write Log
echo "" >> /var/log/asterisk/trunk.log
echo "#### Start Trunk Failure Log ####" >> /var/log/asterisk/trunk.log
echo "Date: $DATE" >> /var/log/asterisk/trunk.log
echo "$TYPE Call: $CHANNEL --> $DIALED" >> /var/log/asterisk/trunk.log
echo "With CID: [$CIDNAME - $CID]" >> /var/log/asterisk/trunk.log
echo "Host: $HOST" >> /var/log/asterisk/trunk.log
echo "Error: $EXTENSION" >> /var/log/asterisk/trunk.log
echo "Call UID = $uniqueID" >> /var/log/asterisk/trunk.log
echo "##### End Trunk Failure Log #####" >> /var/log/asterisk/trunk.log

## Send an email
echo -e "$MSG" | mail -s "Trunk Failed on host [$HOST]" "$EMAIL"