#!/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 "Loading installation settings..."

app=$YNH_APP_INSTANCE_NAME

final_path=$(ynh_app_setting_get $app final_path)
config_path=$(ynh_app_setting_get $app config_path)
domain=$(ynh_app_setting_get $app domain)

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

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

#=================================================
# BACKUP GITLAB DATABASE
#=================================================
ynh_print_info "Backuping of Gitlab..."

# Use gitlab-rake to backup
gitlab-rake gitlab:backup:create > backup.log

# Searching in backup logs the 
last_backup=$(grep _gitlab_backup.tar backup.log | cut -d' ' -f4)
mv "/var/opt/$app/backups/$last_backup" "/var/opt/$app/backups/last_gitlab_backup.tar"

ynh_backup "/var/opt/$app/backups/last_gitlab_backup.tar"

#=================================================
# BACKUP CONF FILES
#=================================================
ynh_print_info "Backuping configuration files of Gitlab..."

ynh_backup "$config_path/gitlab-secrets.json"
ynh_backup "$config_path/gitlab.rb"
ynh_backup "$config_path/gitlab-persistent.rb"

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

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