Virtual host manager (Intended for CloudLinux)

vhostmgr

#!/bin/bash
#
# Intended for use with CloudLinux
#
action=$1
domain=$2
siteConfigs='/etc/httpd/conf.d/'
sitesAvailableDomain=$siteConfigs$domain.conf

if [ "$(whoami)" != 'root' ]; then
	echo $"You have no permission to run $0 as non-root user. Use sudo"
		exit 1;
fi

if [ "$action" != '--create' ] && [ "$action" != '--delete' ] && [ "$action" != '--list' ] && [ "$action" != '--set-php' ] && [ "$action" != '--set-php' ] && [ "$action" != '--enable-extension' ]
	then
		echo "Invalid command usage"
		echo "VHostMgr usage:"
		echo
		echo "--create <domain> -- Creates new virtual host"
		echo "--delete <domain> -- Deletes virtual host (inc. user and files if requested)"
		echo "--list -- List all active domains"
		echo "--set-php <domain> <version> -- Set PHP version to use for virtual host"
		echo "--enable-extension <domain> <version> -- Enable extension"
		exit 1;
fi

if [ "$action" == '--create' ] || [ "$action" == '--delete' ] || [ "$action" == '--enable-extension' ] || [ "$action" == '--set-php' ]
	then
		while [ "$domain" == "" ]
		do
			echo -e $"Please provide domain. e.g. home.dev, test.dev etc (without www)"
			read domain
		done
fi

# user variable
user="`echo "$domain"|cut -d. -f1`"

if [ "$action" == '--create' ]
	then
		### check if domain already exists
		if [ -e $sitesAvailableDomain ]; then
			echo -e $"This domain already exists.\nPlease Try Another one"
			exit;
		fi

		ret=false
		getent passwd $user >/dev/null 2>&1 && ret=true

		if $ret; then
			echo -e $"User '$user' already exists"
		else
			echo -e $"Creating user '$user'..."
			adduser $user
			chmod -R 755 /home/$user
			echo -e $"User created"
	
			password=$(date +%s | sha256sum | base64 | head -c 32 ; echo)

			echo "$user:$password" | chpasswd
			echo -e $"Username: $user"
			echo -e $"Password: $password"
		fi

		mkdir /home/$user/$domain
		mkdir /home/$user/$domain/public_html
		chown -R $user:$user /home/$user/$domain
		chmod -R 755 /home/$user/$domain

		echo "<?php phpinfo();" > /home/$user/$domain/public_html/index.php

		if ! echo "Use VHost $domain info@$domain $user" > $sitesAvailableDomain
		then
			echo -e $"There is an ERROR creating $domain file"
			exit;
		else
			echo -e $"\nNew Virtual Host Created"
		fi

		systemctl reload httpd

		echo -e $"Complete! \nYou now have a new Virtual Host \nYour new host is: http://$domain \nAnd its located at /home/$user/$domain"
		exit;
elif [ "$action" == '--list'  ]
	then
		for f in $siteConfigs*.conf
		do
			f=${f##*/}
			f=${f%.conf}
			if [[ $f == *"."* ]]
			then
				echo "$f"
			fi
		done
	exit;
elif [ "$action" == '--delete' ]
	then
		if [ -e $sitesAvailableDomain ]; then
			echo -e $"Selecting $domain"
		else
			echo -e $"Domain doesn't exist"
			exit 1
		fi
		
		read -p "Are you sure that you want to delete $domain? " -n 1 -r
		echo    # move to a new line
		if [[ ! $REPLY =~ ^[Yy]$ ]]
			then
	    			[[ "$0" = "$BASH_SOURCE" ]] && exit 1 || return 1
		fi

		rm -f $sitesAvailableDomain

		read -p "Do you want to delete the associated user? " -n 1 -r
                echo    # move to a new line
                if [[ ! $REPLY =~ ^[Nn]$ ]]
                        then
				userdel $user
				echo -e $"$user has been deleted"
                fi

		read -p "Do you want to delete the associated home directory? " -n 1 -r
                echo    # move to a new line
                if [[ ! $REPLY =~ ^[Nn]$ ]]
                       	then
                               	rm -rf /home/$user
				echo -e	$"/home/$user has been deleted"
                fi

		systemctl reload httpd

		echo -e $"Successfully deleted virtual host $domain"
elif [ "$action" == '--set-php' ]
	then
		version=$3
		selectorctl --set-user-current=$version --user=$user
		echo -e $"PHP version has been set to $version for $domain\nUnless selectorctl failed..." # SelectorCTL always has exit code 0
elif [ "$action" == '--enable-extension' ]
	then
		ext=$3
		cl-selector --user $user --interpreter php --enable $ext
		echo -e $"PHP Extension $ext enabled for $domain"
fi