MENGONTOL SHELL


	: 18.191.116.61
	: 170.10.163.183 / aifatradebd.com
	: Linux altar53.supremepanel53.com 4.18.0-553.8.1.lve.el8.x86_64 #1 SMP Thu Jul 4 16:24:39 UTC 2024 x86_64
: /lib64/nagios/plugins/
files >> //lib64/nagios/plugins/check_website_responce
 #!/bin/sh
#
# Nagios script to check website is up and responding in a timely manner
# Written by Chris Freeman (cfree6223@gmail.com)
# Version 1.1
# (c) GPLv2 2011
#
# Special thanks to dkwiebe and Konstantine Vinogradov for suggestions and feedback
#


### Environment paths
NETCAT=/usr/bin/nc
DATE=/bin/date
WGET=/usr/bin/wget
ECHO=/bin/echo
AWK=/usr/bin/awk
CKSUM=/usr/bin/cksum
TR=/usr/bin/tr

# Temp file
WGETOUT=/tmp/wgetoutput

### Functions
# Check dependencies and paths
checkpaths(){
	for PATH in $NETCAT $DATE $WGET $ECHO $AWK $CKSUM $TR; do
		if [ ! -f "$PATH" ]; then
			STATUS=UNKNOWN
			OUTMSG="ERROR: $PATH does does not exist"
			output
		fi
	done
}


# Check inputs and formats
checkinputs(){
	if [ ! -n "$WARN" ]; then
		ERROR="Warning not set"
		usage
	fi
        case $WARN in
                *[!0-9]*)
		ERROR="Warning must be an integer in milliseconds"
		usage
	esac
	if [ ! -n "$CRIT" ]; then
		ERROR="Critical not set"
		usage
	fi
        case $CRIT in
                *[!0-9]*)
		ERROR="Critical must be an integer in milliseconds"
		usage
	esac
	if [ "$CRIT" -lt "$WARN" ]; then
		ERROR="Critical must be greater than Warning"
		usage
	fi
	if [ ! -n "$URL" ]; then
		ERROR="URL not set"
		usage
	fi
}

# Make temp file unique for URL
mktmpfile(){
	WGETOUTCKSUM=$WGETOUT`$ECHO $URL |$CKSUM |$AWK '{print $1}'`
}

# Print usage statement
usage(){
	$ECHO "RESPONSE: UNKNOWN - Error: $ERROR"
	$ECHO "Usage: check_website_response.sh -w <warning milliseconds> -c <critical milliseconds> -u <url> [ -nocert ]"
	exit 3
}

# Check if URL resolves, port is open and webpage contains data
checkopen(){
	# Determine PORT from scheme
	SCHEME=`$ECHO $URL |$AWK -F: '{print $1}'| $TR [:upper:] [:lower:]`

	# Strip scheme out of URL
	case $URL in
		*://*)
			SHORTURL=`$ECHO $URL |$AWK -F"://" '{print $2}'`;;
		*)
			SHORTURL=$URL;;
	esac

	# Strip path out of URL
	case $SHORTURL in
		*/*)
			SHORTURL=`$ECHO $SHORTURL |$AWK -F/ '{print $1}'`;;
	esac

	# if no scheme check for ports in SHORTURL or else default to 80
	case $SHORTURL in
		*:*@*:*)
			if [ ! -n "$PORT" ]; then
				PORT=`$ECHO $SHORTURL |$AWK -F: '{print $3}'`
			fi
			SHORTURL=`$ECHO $SHORTURL |$AWK -F@ '{print $2}'`
			SHORTURL=`$ECHO $SHORTURL |$AWK -F: '{print $1}'`;;
		*:*@*)
			if [ ! -n "$PORT" ]; then
				PORT=80
			fi
			SHORTURL=`$ECHO $SHORTURL |$AWK -F@ '{print $2}'`;;
		*:*)
			if [ ! -n "$PORT" ]; then
				PORT=`$ECHO $SHORTURL |$AWK -F: '{print $2}'`
			fi
			SHORTURL=`$ECHO $SHORTURL |$AWK -F: '{print $1}'`;;
		*)
			if [ "$SCHEME" = "https" ]; then
				PORT=443
			fi
			if [ ! -n "$PORT" ]; then
				PORT=80
			fi;;
	esac

	# Check if URL resolves and port is open
	if ! $NETCAT -z $SHORTURL $PORT > /dev/null 2>&1; then
		OUTMSG="URL $SHORTURL can't resolve or port $PORT not open"
		STATUS=CRITICAL
		output
	fi

	# Check if page can be loaded and contains data
	if [ -n "$NOCERT" ]; then
		$WGET --no-check-certificate -q -O $WGETOUTCKSUM $URL
	else
		$WGET -q -O $WGETOUTCKSUM $URL
	fi

	if [ ! -s "$WGETOUTCKSUM" ]; then
	        OUTMSG="$URL does not contain any data"
		STATUS=CRITICAL
		output
	fi
}

# Check page response time
pageload(){
	if [ -n "$NOCERT" ]; then
		STARTTIME=$($DATE +%s%N)
		$WGET --no-check-certificate -q $URL
		ENDTIME=$($DATE +%s%N)
	else
                STARTTIME=$($DATE +%s%N)
                $WGET -q $URL
                ENDTIME=$($DATE +%s%N)
	fi
	TIMEDIFF=$((($ENDTIME-$STARTTIME)/1000000))
	if [ "$TIMEDIFF" -lt "$WARN" ]; then
		STATUS=OK
	elif [ "$TIMEDIFF" -ge "$WARN" ] && [ "$TIMEDIFF" -lt "$CRIT" ]; then
		STATUS=WARNING
	elif [ "$TIMEDIFF" -ge "$CRIT" ]; then
		STATUS=CRITICAL
	fi
	OUTMSG="$TIMEDIFF ms"
}

# Output statement and exit
output(){
	$ECHO "RESPONSE: $STATUS - $OUTMSG""|Response="$TIMEDIFF"ms;"$WARN";"$CRIT";0"
	if [ "$STATUS" = "OK" ]; then
		exit 0
	elif [ "$STATUS" = "WARNING" ]; then
		exit 1
	elif [ "$STATUS" = "CRITICAL" ]; then
		exit 2
	fi
	exit 3
}

### Main
# Input variables
while getopts w:c:u:n: option
	do case "$option" in
		w) WARN=$OPTARG;;
		c) CRIT=$OPTARG;;
		u) URL=$OPTARG;;
		n) NOCERT=$OPTARG;;
		*) ERROR="Illegal option used"
			usage;;
	esac
done

checkpaths
checkinputs
mktmpfile
checkopen
pageload
output