Get site status with CURL and invoke services action (restart, stop)

services-action.sh

#!/bin/bash

## ./services-action.sh restart => To restart all the services
## ./services-action.sh restart postfix => To restart specific service (postfix in this case)

initPath="/etc/init.d/"
services="apache2,mysql,amavis,postfix,courier-authdaemon,courier-imap,courier-imap-ssl,courier-pop,courier-pop-ssl"

export IFS=","
if [ $# -lt 1 ]; then
        echo "Please enter an action to do"
        exit 1
fi

if [ ! "$2" == "" ]; then
        $initPath$2 $1
else
        for service in $services; do
          $initPath$service$input $1
        done
fi

site-status.sh

#!/bin/sh

## ./site-status.sh http://www.mysite.com => To get the site status code and if 200, do nothing, else ./services-action.sh restart

if [ $# -lt 1 ]; then
        echo "Please enter the site you want to test"
        exit 1;
fi

responseline=`curl -sL -w "%{http_code} %{url_effective}\\n" "$1" -o /dev/null`

export IFS=" "

i=0;
for code in $responseline; do
        if [ $code == 200 ]; then
                exit 0;
        fi
        if [ $code == 500 ]; then
                /root/services-action.sh restart
        fi
        if [ $i == 0 ]; then
                break;
        fi
        i=$(expr $i + 1);
done