From c8e99e661ea4dd1fea689e3671333c7e0190519d Mon Sep 17 00:00:00 2001
From: Robles Rodolphe <rodolphe.robles@sfr.fr>
Date: Wed, 17 Jun 2020 22:02:35 +0200
Subject: [PATCH] add backup before upgrade

---
 scripts/change_url | 22 +++++++++++++++-------
 1 file changed, 15 insertions(+), 7 deletions(-)

diff --git a/scripts/change_url b/scripts/change_url
index 64f0a01..3eed07a 100644
--- a/scripts/change_url
+++ b/scripts/change_url
@@ -29,14 +29,22 @@ ynh_script_progression --message="Loading installation settings..." --time --wei
 # Needed for helper "ynh_add_nginx_config"
 final_path=$(ynh_app_setting_get --app=$app --key=final_path)
 
-# #=================================================
-# # CHECK THE SYNTAX OF THE PATHS
-# #=================================================
+#=================================================
+# BACKUP BEFORE UPGRADE THEN ACTIVE TRAP
+#=================================================
+ynh_script_progression --message="Backing up the app before changing its url (may take a while)..." --time --weight=1
 
-# test -n "$old_path" || old_path="/"
-# test -n "$new_path" || new_path="/"
-# new_path=$(ynh_normalize_url_path $new_path)
-# old_path=$(ynh_normalize_url_path $old_path)
+# Backup the current version of the app
+ynh_backup_before_upgrade
+ynh_clean_setup () {
+  # Remove the new domain config file, the remove script won't do it as it doesn't know yet its location.
+  ynh_secure_remove --file="/etc/nginx/conf.d/$new_domain.d/$app.conf"
+
+  # restore it if the upgrade fails
+  ynh_restore_upgradebackup
+}
+# Exit if an error occurs during the execution of the script
+ynh_abort_if_errors
 
 #=================================================
 # CHECK WHICH PARTS SHOULD BE CHANGED