sc.sh

#!/bin/bash
# StatusCake Auto IPs
# Author: @t0mtaylor, @HKirste
# Origin: https://github.com/hkirste/CloudFlare-auto-IPs
# Date: 25/10/2016
# Version 0.2
# wget -q https://gist.githubusercontent.com/t0mtaylor/d36d482be8284fb4cc4866eb05d53d97/raw/sc.sh -O sc.sh && chmod +x sc.sh && ./sc.sh
TYPE="allow"
CRON="/etc/cron.d/sc.cron"
LOCATION="/usr/local/sc"
CSF="1"
CSF_LOCATION="/usr/sbin/csf"
IPT_LOCATION="/sbin/iptables"
CURRENT=$(cd -P -- "$(dirname -- "$0")" && printf '%s\n' "$(pwd -P)/$(basename -- "$0")");

addtocron() {
	rm -f $CRON
	sleep 1
	service crond restart
	sleep 1
	echo "SHELL=/bin/sh" > $CRON
	echo "0 0 * * * $LOCATION >/dev/null 2>&1" >> $CRON
	service crond restart
}

install() {
	if [ ! -f $LOCATION ];
	then
		mv $CURRENT $LOCATION
	fi

	addtocron
	echo 'SC auto IPs has been installed'
	echo 'This script has been modified by @t0mtaylor, created by @HKirste'
}

showhelp() {
        echo 'Usage: sc.sh [OPTIONS]'
        echo 'OPTIONS:'
        echo '-h | --help: Show this help screen'
        echo '-i | --install: Installs this script'
        echo '-c | --cron: Create cron job to run this script daily'
        echo '-t | --type: Choose between denying or allowing SC ips. Default: Allow. Valid input: ALLOW - DENNY'
}

while [ $1 ]; do
	case $1 in
		'-h' | '--help' | '?')
			showhelp
			exit
		;;
		'-c' | '--cron' )
			addtocron
			exit
		;;
		'--install' )
			install
			exit
		;;
		'-t' | '--type' )
			TYPE = $1
			if [ "$TYPE" != "deny" -o "$TYPE" != "DENY" -o "$TYPE" != "allow" -o "$TYPE" != "ALLOW" ]; then
				TYPE="allow"
			fi
		;;
		* )
			showhelp
			exit
		;;
	esac
	shift
done

if [ ! -f $LOCATION ]; then
	install
fi

# https://app.statuscake.com/Workfloor/Locations.php?format=txt
for line in `curl --silent -L https://www.statuscake.com/API/Locations/txt`;do

if [ "$TYPE" == "allow" -o "$TYPE" == "ALLOW" ]; then
	if [ CSF ]; then
		csf -a $line
	else
		$IPT -I INPUT -s $CURR_LINE_IP -j ALLOW
	fi
elif [ "$TYPE" == "deny" -o "$TYPE" == "DENY" ]; then
	if [ CSF ]; then
		csf -d $line
	else
		$IPT -I INPUT -s $CURR_LINE_IP -j DROP
	fi
fi

done