Update backup

scripts/backup

@@ -1,33 +1,77 @@
 #!/bin/bash
 
-# Exit on command errors and treat unset variables as an error
-set -eu
+#=================================================
+# GENERIC START
+#=================================================
+# IMPORT GENERIC HELPERS
+#=================================================
 
-# See comments in install script
-app=$YNH_APP_INSTANCE_NAME
-
-# Source YunoHost 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
 
-# Backup sources & data
-# Note: the last argument is where to save this path, see the restore script.
-ynh_backup "/opt/yunohost/${app}" "sources"
+#=================================================
+# MANAGE SCRIPT FAILURE
+#=================================================
 
-### MySQL (remove if not used) ###
-# If a MySQL database is used:
-# # Dump the database
-# dbname=$app
-# dbuser=$app
-# dbpass=$(ynh_app_setting_get "$app" mysqlpwd)
-# mysqldump -u "$dbuser" -p"$dbpass" --no-create-db "$dbname" > ./dump.sql
-### MySQL end ###
+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
 
-# Copy NGINX configuration
-domain=$(ynh_app_setting_get "$app" domain)
-ynh_backup "/etc/nginx/conf.d/${domain}.d/${app}.conf" "nginx.conf"
+#=================================================
+# LOAD SETTINGS
+#=================================================
+ynh_script_progression --message="Loading installation settings..." --time --weight=1
 
-### PHP (remove if not used) ###
-# If a dedicated php-fpm process is used:
-# # Copy PHP-FPM pool configuration
-# ynh_backup "/etc/php5/fpm/pool.d/${app}.conf" "php-fpm.conf"
-### PHP end ###
+app=$YNH_APP_INSTANCE_NAME
+
+final_path=$(ynh_app_setting_get --app="$app" --key=final_path)
+domain=$(ynh_app_setting_get --app="$app" --key=domain)
+
+#=================================================
+# STANDARD BACKUP STEPS
+#=================================================
+# STOP SYSTEMD SERVICE
+#=================================================
+ynh_script_progression --message="Stopping a systemd service..." --time --weight=1
+
+ynh_systemd_action --service_name="$app" --action="stop" --log_path="/var/log/$app/$app.log"
+
+#=================================================
+# BACKUP THE APP MAIN DIR
+#=================================================
+ynh_script_progression --message="Backing up the main app directory..." --time --weight=1
+
+ynh_backup --src_path="$final_path"
+
+#=================================================
+# BACKUP THE NGINX CONFIGURATION
+#=================================================
+ynh_script_progression --message="Backing up nginx web server configuration..." --time --weight=1
+
+ynh_backup --src_path="/etc/nginx/conf.d/$domain.d/$app.conf"
+
+#=================================================
+# SPECIFIC BACKUP
+#=================================================
+# BACKUP SYSTEMD
+#=================================================
+ynh_script_progression --message="Backing up systemd configuration..." --time --weight=1
+
+ynh_backup --src_path="/etc/systemd/system/$app.service"
+
+#=================================================
+# START SYSTEMD SERVICE
+#=================================================
+ynh_script_progression --message="Starting a systemd service..." --time --weight=1
+
+ynh_systemd_action --service_name="$app" --action="start" --log_path="/var/log/$app/$app.log"
+
+#=================================================
+# END OF SCRIPT
+#=================================================
+
+ynh_script_progression --message="Backup script completed for $app. (YunoHost will then actually copy those files to the archive)." --time --last