#!/bin/bash

# Exit on command errors and treat unset variables as an error
set -eu

# See comments in install script
app=$YNH_APP_INSTANCE_NAME

# Source YunoHost helpers
. /usr/share/yunohost/helpers

# Retrieve old app settings
domain=$(ynh_app_setting_get "$app" domain)
path=$(ynh_app_setting_get "$app" path)
admin=$(ynh_app_setting_get "$app" admin)
email=$(ynh_app_setting_get "$app" email)
isp_name=$(ynh_app_setting_get "$app" isp_name)
isp_site=$(ynh_app_setting_get "$app" isp_site)
secret=$(ynh_app_setting_get "$app" secret)

# Check domain/path availability
sudo yunohost app checkurl $domain$path -a $app \
    || ynh_die "Path not available: ${domain}${path}"


final_path=/opt/$app
if [ -d $final_path ]; then
     ynh_die "There is already a directory: $final_path "
fi

conf=/etc/nginx/conf.d/$domain.d/$app.conf
if [ -f $conf ]; then
    ynh_die "There is already a nginx conf file at this path: $conf "
fi

gunicorn_path=/etc/systemd/system/$app.service
if [ -f $gunicorn_path ]; then
    ynh_die "There is already a gunicorn service file at this path: $gunicorn_path "
fi

# Dependences
ynh_package_install python3-pip python3-virtualenv

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


# Set permissions
sudo chown -R www-data:www-data $final_path

# Restore conf files
sudo cp -a ./nginx.conf $conf
sudo cp -a ./gunicorn.service $gunicorn_path
sudo chown root: $gunicorn_path
sudo chmod 644 $gunicorn_path

# Set Administrator
if ynh_user_exists $admin; then
    sudo yunohost app addaccess $app -u $admin
fi

# Log folder
sudo mkdir -p /var/log/$app
sudo chown -R $app /var/log/$app
sudo chgrp -R www-data /var/log/$app

# Reload Nginx
sudo service nginx reload
sudo systemctl start $app
sudo systemctl enable $app
sudo yunohost service add $app -l /var/log/gunicorn/$app.log

ynh_app_setting_set "$app" skipped_uris "/"
sudo yunohost app ssowatconf