#!/bin/bash

FSCLI=/usr/local/freeswitch/bin/fs_cli

inRe="Inbound\(Failed\/Total\): ([0-9]+)\/([0-9]+)"
outRe="Outbound\(Failed\/Total\):([0-9]+)\/([0-9]+)"

if [ -f $FSCLI ];
then
    $FSCLI -x "status" > /dev/null
    if [ $? -ne 0 ]; then
        # Freeswitch not running, silently exit.
        exit 0
    fi

    PEAK=$($FSCLI -x "status" | grep 'per Sec' | grep -Po 'last 5min \d+' | cut -d ' ' -f 3)
    CALLCOUNT=$($FSCLI -x "show calls count" | grep -Po '^\d+')
    CHANNELCOUNT=$($FSCLI -x "show channels count" | grep -Po '^\d+')
    GATEWAYS=$($FSCLI -x "sofia status gateway")
    if [[ $GATEWAYS =~ $inRe ]]; then
        INFAILED=${BASH_REMATCH[1]}
        INTOTAL=${BASH_REMATCH[2]}
    else
        INFAILED=0
        INTOTAL=0
    fi
    if [[ $GATEWAYS =~ $outRe ]]; then
        OUTFAILED=${BASH_REMATCH[1]}
        OUTTOTAL=${BASH_REMATCH[2]}
    else
        OUTFAILED=0
        OUTTOTAL=0
    fi

    echo "<<<freeswitch>>>"
    echo "Calls=$CALLCOUNT"
    echo "Channels=$CHANNELCOUNT"
    echo "Peak=$PEAK"
    echo "InFailed=$INFAILED"
    echo "InTotal=$INTOTAL"
    echo "OutFailed=$OUTFAILED"
    echo "OutTotal=$OUTTOTAL"

else
   exit 0
fi