install_r45_on_ubuntu_1804lts_doc/move_site_interactive.sh

#!/bin/bash
echo "Remote Host IP: ";
read -r ip;
echo "Remote Host port: ";
read -r port;
echo "Remote Host user: ";
read -r user;
echo "Remote Host password: ";
read -r pass;
echo "Target Domain: ";
read -r domain;
echo "Current user password for sudoer: ";
read -r user_pass;
domain_escape=`echo $domain|sed 's/\./\\\./g'`;
ssh_command="sshpass -p $pass ssh $user@$ip -p $port";
scp_command="sshpass -p $pass scp -r -P $port $user@$ip";
nginx_file=`$ssh_command "grep -e $'\s'$domain_escape' /etc/nginx/orbit_sites/* -l"`;
remote_sudo_command="echo $pass|sudo -S -p ''"
alias sudo_command="echo $user_pass|sudo -S -p ''"
if [ -z "$(which sshpass)" ]; then
	sudo_command apt install sshpass -y;
fi
function escape_slash(){
	echo "$1"|sed 's/\//\\\//g'
}
if [ "$?" != 0 ]; then
	echo "Please check the remote server is reachable";
	unalias sudo_command;
	history -c
	exit 1;
else
	if [  -z  "$nginx_file" ]; then
		echo "$domain not found in nginx file!";
		echo "Please Check ip and domain is correct";
	else
		root_path=`$ssh_command "cat '$nginx_file'|grep -E '(^|^\s+)root'|sed -E 's/(^|^\s+)root\s+//'|tr ';' ' '|awk '{print \\$1}'|sed 's/\/public$//g'"`;
		echo "root_path: $root_path";
		db_name=`$ssh_command "grep -w 'database' '$root_path/config/mongoid.yml' -m1|sed 's/database://g'| xargs"`
		if [ -z $db_name ]; then
			echo "There was some error when detecting Database!"
			unalias sudo_command;
			history -c
			exit 1;
		fi
		echo "Database name: $db_name";
		date_str=`date "+%Y%m%d"`
		mongo_output="$root_path/dump_$date_str"
		$ssh_command "mongodump -d $db_name -o '$mongo_output'"
		$ssh_command "cp -f $nginx_file '$root_path/.'"
		match_ssl=`$ssh_command "cat '$nginx_file'|grep -E '443\s+ssl'"`
		if [[ ! -z $match_ssl ]]; then
			echo "SSL Detected!"
			ssl_certificate_file=`$ssh_command "grep -E '^(|\s+)ssl_certificate\s' $nginx_file|sed -E 's/^(|\s+)ssl_certificate(|_key)//g'|sed -E 's/;.*//g'|xargs|awk '{print \\$1}'"`
			ssl_certificate_key_file=`$ssh_command "grep -E '^(|\s+)ssl_certificate_key\s' $nginx_file|sed -E 's/^(|\s+)ssl_certificate(|_key)//g'|sed -E 's/;.*//g'|xargs|awk '{print \\$1}'"`
			$ssh_command "mkdir -p $root_path/ssl_files"
			if [[ "$ssl_certificate_file" == *"/letsencrypt/"* ]]; then
				echo "Use certbot!"
				real_domain=`basename $(dirname $ssl_certificate_file)`
				$ssh_command "mkdir -p $root_path/ssl_files/renewal"
				$ssh_command "$remote_sudo_command cp -L /etc/letsencrypt/renewal/$real_domain.conf $root_path/ssl_files/renewal/."
				org_ssl_dir=`dirname $ssl_certificate_file`
				new_ssl_dir="ssl_files/$(basename org_ssl_dir)"
				$ssh_command "$remote_sudo_command cp -r -f -L $org_ssl_dir $root_path/ssl_files/."
			else
				$ssh_command "$remote_sudo_command cp -f $ssl_certificate_file $root_path/ssl_files/."
				$ssh_command "$remote_sudo_command cp -f $ssl_certificate_key_file $root_path/ssl_files/."
			fi
			$ssh_command "$remote_sudo_command chown $user:$user $root_path/ssl_files -R"
		fi
		local_store_path="$HOME/orbit_sites/$db_name"
		mkdir -p "$local_store_path"
		$scp_command:$root_path/* $local_store_path/.
		cd $local_store_path
		sudo_command cp -f "$(basename $nginx_file)" /etc/nginx/orbit_sites/.
		new_nginx_file="/etc/nginx/orbit_sites/$(basename $nginx_file)"
		mongorestore -d $db_name $(basename $mongo_output)/$db_name --drop
		if [[ ! -z $match_ssl ]]; then
			if [[ ! -z $org_ssl_dir ]]; then
				sudo_command mkdir -p $org_ssl_dir
				if [ -z "$(which certbot)" ]; then
					wget http://gitlab.tp.rulingcom.com/erictyl/install_r45_on_ubuntu_1804lts_doc/-/raw/master/install_certbot.sh
					sudo_command bash ./install_certbot.sh
				fi
				sudo_command sudo cp -r $new_ssl_dir/* $org_ssl_dir/.
				sudo_command sudo cp -r $new_ssl_dir/renewal/* /etc/letsencrypt/renewal/.
			else
				sed "s/$(escape_slash $ssl_certificate_file)/$(escape_slash $root_path)\/ssl_files\/$(basename $ssl_certificate_file)/g" -i $new_nginx_file
				sed "s/$(escape_slash $ssl_certificate_key_file)/$(escape_slash $root_path)\/ssl_files\/$(basename $ssl_certificate_key_file)/g" -i $new_nginx_file
			fi
			echo "Finish changing ssl setting!"
		fi
		sudo_command sed "s/$(escape_slash $root_path)/$(escape_slash $local_store_path)/g" -i "$new_nginx_file"
		sudo_command nginx -t
		if [ "$?" == "0" ];then
			sudo_command service nginx restart;
		else
			echo "Nginx setting has some problem!";
			echo "Please restart nginx by yourself!";
		fi
		unalias sudo_command
		bundle install
		rm -f tmp/unicorn.sock
		bundle exec unicorn_rails -c config/unicorn.rb -E production
		echo "Finish moving and installing site!"
		history -c
	fi
fi