#!/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

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

ynh_clean_setup () {
	### Remove this function if there's nothing to clean before calling the remove script.
	true
}
# Exit if an error occurs during the execution of the script
ynh_abort_if_errors

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

app=$YNH_APP_INSTANCE_NAME

final_path=$(ynh_app_setting_get --app=$app --key=final_path)
domain=$(ynh_app_setting_get --app=$app --key=domain)

#=================================================
# DECLARE DATA AND CONF FILES TO BACKUP
#=================================================
ynh_print_info --message="Declaring files to be backed up..."

#=================================================
# BACKUP THE APP MAIN DIR
#=================================================

ynh_backup --src_path="$final_path"

#=================================================
# BACKUP THE NGINX CONFIGURATION
#=================================================

ynh_backup --src_path="/etc/nginx/conf.d/$domain.d/$app.conf"

#=================================================
# SPECIFIC BACKUP
#=================================================
# BACKUP SYSTEMD
#=================================================

ynh_backup --src_path=/etc/systemd/system/wireguard_ui.service
ynh_backup --src_path=/etc/systemd/system/wireguard@.path
ynh_backup --src_path=/etc/systemd/system/wireguard@.service

#=================================================
# BACKUP VARIOUS FILES
#=================================================

# Backup the wireguard interface config
ynh_backup --src_path="/etc/wireguard"

# Backing up specific config file, in case of it is not in /etc/wireguard
ynh_backup --src_path="$(jq -r ".config_file_path" $final_path/db/server/global_settings.json)" --not_mandatory

# Backup the sysctl config file to enable port forwarding
ynh_backup --src_path="/etc/sysctl.d/$app.conf"

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

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