#!/bin/bash

# Récupère les infos de l'application.
ynh_version=$(sudo yunohost -v | grep "moulinette:" | cut -d' ' -f2 | cut -d'.' -f1,2)	# Récupère le numéro de version de Yunohost.
if [ $ynh_version = "2.4" ]; then
	app=$YNH_APP_INSTANCE_NAME
else
	app=radicale
fi
final_path=$(sudo yunohost app setting $app final_path)
domain=$(sudo yunohost app setting $app domain)
infcloud=$(sudo yunohost app setting $app infcloud)

# The parameter $1 is the uncompressed restore directory location
backup_dir=$1/apps/$app

# Restore sources & data
sudo cp -a $backup_dir/sources/. $final_path

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

# Restore radicale configuration
sudo cp -a $backup_dir/etc/. /etc/$app

# Restore virtualenv
sudo cp -a $backup_dir/virtualenv/. /opt/yunohost/$app

# Set permissions to radicale directory
if ! grep -q "^radicale:" /etc/passwd	# Test l'existence de l'utilisateur
then	# Si il n'existe pas, l'user radicale est créé
	sudo useradd radicale -d /opt/yunohost/$app
fi
sudo chown radicale: -R /opt/yunohost/$app

# Restore uwsgi config
sudo cp -a $backup_dir/uwsgi_conf /etc/uwsgi/apps-available/radicale.ini
sudo ln -s /etc/uwsgi/apps-available/radicale.ini /etc/uwsgi/apps-enabled/

# Copy dedicated php-fpm process to backup folder
if [ "$infcloud" = "1" ]
then
	sudo cp -a $backup_dir/php-fpm.conf /etc/php5/fpm/pool.d/$app.conf
	sudo cp -a $backup_dir/php-fpm.ini /etc/php5/fpm/conf.d/20-$app.ini
	sudo service php5-fpm reload
fi

# Restaure la configuration de logrotate
sudo cp -a $backup_dir/logrotate /etc/logrotate.d/$app

# Restart webserver
sudo service nginx reload

# Restart uwsgi
sudo service uwsgi restart