#!/bin/bash

#=================================================
# GENERIC START
#=================================================
# IMPORT GENERIC HELPERS
#=================================================

# Keep this path for calling _common.sh inside the execution's context of backup and restore scripts
source ../settings/scripts/_common.sh
source /usr/share/yunohost/helpers

#=================================================
# RESTORE THE APP MAIN DIR
#=================================================
ynh_script_progression --message="Restoring the app main directory..." --weight=1

ynh_restore_file --origin_path="$install_dir"

chown -R $app:www-data "$install_dir"
chown $app:$app "$install_dir/config.properties"
chmod 600 "$install_dir/config.properties"

#=================================================
# RESTORE THE POSTGRESQL DATABASE
#=================================================
ynh_script_progression --message="Restoring the PostgreSQL database..." --weight=3

ynh_psql_execute_file_as_root --file="./db.sql" --database=$db_name

#=================================================
# RESTORE SYSTEM CONFIGURATIONS
#=================================================
ynh_script_progression --message="Restoring system configurations related to $app..." --weight=1

ynh_restore_file --origin_path="/etc/nginx/conf.d/$domain.d/$app.conf"

ynh_restore_file --origin_path="/etc/systemd/system/$app-api.service"
systemctl enable $app-api.service --quiet

ynh_restore_file --origin_path="/etc/systemd/system/$app-proxy.service"
systemctl enable $app-proxy.service --quiet

#=================================================
# RESTORE THE LOGROTATE CONFIGURATION
#=================================================
ynh_script_progression --message="Restoring the logrotate configuration..." --weight=1

mkdir -p "/var/log/$app"
chown -R "$app:root" "/var/log/$app"
chmod 640 "/var/log/$app"
ynh_restore_file --origin_path="/etc/logrotate.d/$app"

#=================================================
# INTEGRATE SERVICE IN YUNOHOST
#=================================================
ynh_script_progression --message="Integrating service in YunoHost..." --weight=1

yunohost service add "$app-api" --description="Piped backend API service" --log="/var/log/$app/$app-api.log"
yunohost service add "$app-proxy" --description="Piped HTTP proxy service" --log="/var/log/$app/$app-proxy.log"

#=================================================
# RELOAD NGINX THE APP SERVICE
#=================================================
ynh_script_progression --message="Reloading NGINX web server and $app's service..." --weight=1

ynh_systemd_action --service_name=nginx --action=reload

#=================================================
# START SYSTEMD SERVICE
#=================================================
ynh_systemd_action --service_name=$app-api --action="start" --log_path="/var/log/$app/$app-api.log" --line_match="Database connection is ready!"

ynh_systemd_action --service_name=$app-proxy --action="start" --log_path="/var/log/$app/$app-proxy.log" --line_match="Running server!"

#=================================================
# END OF SCRIPT
#=================================================

ynh_script_progression --message="Restoration completed for $app" --last