#!/bin/bash

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

source ../settings/scripts/_common.sh
source /usr/share/yunohost/helpers

#=================================================
# MANAGE SCRIPT FAILURE
#=================================================

# Exit if an error occurs during the execution of the script
ynh_abort_if_errors

#=================================================
# LOAD SETTINGS
#=================================================
ynh_print_info "Loading installation settings..."

app=$YNH_APP_INSTANCE_NAME

domain=$(ynh_app_setting_get $app domain)
final_path=$(ynh_app_setting_get "$app" final_path)
db_name=$(ynh_app_setting_get $app db_name)

#=================================================
# STANDARD BACKUP STEPS
#=================================================
# BACKUP THE APP MAIN DIR
#=================================================
ynh_print_info "Backing up the main app directory..."

ynh_backup "$final_path"

#=================================================
# BACKUP THE NGINX CONFIGURATION
#=================================================
ynh_print_info "Backing up nginx web server configuration..."

ynh_backup "/etc/nginx/conf.d/$domain.d/$app.conf"

#=================================================
# BACKUP THE PHP-FPM CONFIGURATION
#=================================================
ynh_print_info "Backing up php-fpm configuration..."

ynh_backup "/etc/php/7.0/fpm/pool.d/$app.conf"

#=================================================
# BACKUP THE MYSQL DATABASE
#=================================================
ynh_print_info "Backing up the MySQL database..."

ynh_mysql_dump_db "$db_name" > db.sql

#=================================================
# BACKUP FAIL2BAN CONFIGURATION
#=================================================
ynh_print_info "Backing up fail2ban configuration..."

ynh_backup "/etc/fail2ban/jail.d/$app.conf"
ynh_backup "/etc/fail2ban/filter.d/$app.conf"

#=================================================
# SPECIFIC BACKUP
#=================================================
# BACKUP THE DATA DIRECTORY
#=================================================
ynh_print_info "Backing up data directory..."

# The 1 parameter indicates the directory is "big",
# so that it won't be backed up before upgrade
# This argument has to be the third one.
ynh_backup "/home/yunohost.app/${app}/upload" "/home/yunohost.app/${app}/upload" 1

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

ynh_print_info "Backup script completed for $app. (YunoHost will then actually copy those files to the archive)."