#!/bin/bash
# This restore script is adapted to Yunohost >=2.4

# The parameter $1 is the backup directory location dedicated to the app
backup_dir=$1

# The parameter $2 is the id of the app instance ex: ynhexample__2
app=$2

# Get old parameter of the app
domain=$(sudo yunohost app setting $app domain)
path=$(sudo yunohost app setting $app path)
user=$(sudo yunohost app setting $app allowed_users)
is_public=$(sudo yunohost app setting $app is_public)

# Check domain/path availability
sudo yunohost app checkurl $domain$path -a $app
if [[ ! $? -eq 0 ]]; then
    echo "There is already an app on this URL : $domain$path" | sudo tee /dev/stderr
    exit 1
fi

final_path=/var/www/$app
if [ -d $final_path ]; then
    echo "There is already a directory: $final_path " | sudo tee /dev/stderr
    exit 1
fi

conf=/etc/nginx/conf.d/$domain.d/$app.conf
if [ -f $conf ]; then
    echo "There is already a nginx conf file at this path: $conf " | sudo tee /dev/stderr
    exit 1
fi

phpconf=/etc/php5/fpm/pool.d/$app.conf
if [ -f $phpconf ]; then
    echo "There is already a php-fpm conf file at this path: $phpconf " | sudo tee /dev/stderr
    exit 1
fi


# Restore sources & data
sudo cp -a "${backup_dir}/var/www/$app" $final_path

# Set permissions
sudo chmod 775 -R $final_path/files
sudo chown -hR www-data:www-data $final_path/files

# Restore conf files
sudo cp -a "${backup_dir}/conf/nginx.conf" $conf
sudo cp -a "${backup_dir}/conf/php-fpm.conf" $phpconf
sudo chown root: $phpconf
sudo chmod 644 $phpconf


# Reload Nginx
sudo service nginx reload
sudo killall php5-fpm || echo "PHP-FPM already killed"
sudo service php5-fpm start

# Set ssowat config
if [ "$is_public" = "Yes" ];
then
    sudo yunohost app setting $app unprotected_uris -v "/"
fi
sudo yunohost app setting $app protected_uris -v "/admin"
sudo yunohost app ssowatconf