#!/bin/bash

# causes the shell to exit if any subcommand or pipeline returns a non-zero status
set -e

# The last argument is the app instance name
app=${!#}

# The first argument is the backup directory location of the app
# from where the script is executed
backup_dir=$1

# Restore sources & data
final_path=/var/www/$app
sudo cp -a $backup_dir/sources/. $final_path

# Restore permissions to app files
# you may need to make some file and/or directory writeable by www-data (nginx user)
sudo chown -R root:root $final_path

# Restore mysql database if needed
# db_pwd=$(sudo yunohost app setting $app mysqlpwd)
# sudo mysql -u $app -p$db_pwd $app < $backup_dir/$app.dmp

# Restore Nginx and YunoHost parameters
sudo cp -a $backup_dir/yunohost/. /etc/yunohost/apps/$app
domain=$(sudo yunohost app setting $app domain)
sudo cp -a $backup_dir/nginx.conf /etc/nginx/conf.d/$domain.d/$app.conf

# If a dedicated php-fpm process is used :
# Copy dedicated php-fpm process from backup folder to the right location
# And restart service
#
#sudo cp -a $backup_dir/php-fpm.conf /etc/php5/fpm/pool.d/$app.conf
#sudo service php5-fpm reload

# Restart webserver
sudo service nginx reload