Rework doc, stop/start service on backup

doc/ADMIN.md

@@ -1,34 +1,3 @@
-### Upgrade
-
-By default, a backup is performed before upgrading. To avoid this, you have the following options:
-- Pass the `NO_BACKUP_UPGRADE` env variable with `1` at each upgrade. For example `NO_BACKUP_UPGRADE=1 yunohost app upgrade monitorix`.
-- Set `disable_backup_before_upgrade` to `1`. You can set it with this command:
-
-`yunohost app setting monitorix disable_backup_before_upgrade -v 1`
-
-After that, the settings will be applied for **all** the next updates.
-
-From command line:
-
-`yunohost app upgrade monitorix`
-
-### Backup
-
-This application now uses the core-only feature of the backup. To keep the integrity of the data and to have a better guarantee of the restoration it is recommended to proceed as follows:
-
-- Stop Monitorix service with this command:
-
-`systemctl stop monitorix.service`
-
-- Launch Monitorix backup with this command:
-
-`yunohost backup create --app monitorix`
-
-- Backup your data with your specific strategy (could be with rsync, borg backup or just cp). The data is generally stored in `/var/lib/monitorix`.
-- Restart Monitorix service with theses command:
-
-`systemctl start monitorix.service`
-
 ### Remove
 
 Due of the backup core only feature the data directory in `/var/lib/monitorix` **is not removed**. It must be manually deleted to purge user data from the app.
@@ -45,7 +14,7 @@ You will have a full complete documentation for monitorix config here : https://
 
 By example you can extends the basic config by this :
 
-```
+```xml
 priority = 5
 
 <graph_enable>
@@ -238,7 +207,8 @@ priority = 5
 
 ```
 
-In this config we have :
+In this config :
+
 - We set the process priority to 5 (which mean that it will be lower priority than the other process).
 - We get the lmsensor sensor data.
 - We get some sensors data not accessible with lmsensor (with gensens)

doc/DESCRIPTION.md

@@ -1 +1,3 @@
-Monitorix is a free, open source, lightweight system monitoring tool designed to monitor as many services and system resources as possible. It has been created to be used under production Linux/UNIX servers, but due to its simplicity and small size can be used on embedded devices as well.
+Monitorix is a free, open source, lightweight system monitoring tool designed to monitor as many services and system resources as possible.
+
+It has been created to be used under production Linux/UNIX servers, but due to its simplicity and small size can be used on embedded devices as well.

scripts/backup

@@ -10,9 +10,12 @@
 source ../settings/scripts/_common.sh
 source /usr/share/yunohost/helpers
 
-if [[ ! "$(systemctl status $app.service)" =~ "Active: inactive (dead)" ]]; then
-    ynh_print_warn --message="It's hightly recommended to make your backup when the service is stopped. Please stop $app service and with this command before to run the backup 'systemctl stop $app.service'"
-fi
+#=================================================
+# STOP SYSTEMD SERVICE
+#=================================================
+ynh_script_progression --message="Stopping a systemd service..." --weight=1
+
+ynh_systemd_action --service_name=$app --action="stop" --log_path="/var/log/$app/$app.log"
 
 #=================================================
 # DECLARE DATA AND CONF FILES TO BACKUP
@@ -52,6 +55,13 @@ ynh_print_info --message="Backing up the MySQL database..."
 
 ynh_mysql_dump_db --database="$db_name" > db.sql
 
+#=================================================
+# RESTART APP
+#=================================================
+ynh_script_progression --message="Starting a systemd service..." --weight=1
+
+_ynh_systemd_restart_monitorix
+
 #=================================================
 # END OF SCRIPT
 #=================================================