add backup and restore

check_process

@@ -16,7 +16,7 @@
 		upgrade=1
 		# latest published in community.json
 		upgrade=1		from_commit=c3f4863564b17be1cb8193f6962668bcc0d92072
-		backup_restore=0
+		backup_restore=1
 		multi_instance=1
 		wrong_user=0
 		wrong_path=0

scripts/backup

@@ -0,0 +1,45 @@
+#!/bin/bash
+
+#=================================================
+# GENERIC START
+#=================================================
+# IMPORT GENERIC HELPERS
+#=================================================
+
+if [ ! -e _common.sh ]; then
+	# Get the _common.sh file if it's not in the current directory
+	cp ../settings/scripts/_common.sh ./_common.sh
+	chmod a+rx _common.sh
+fi
+source _common.sh
+source /usr/share/yunohost/helpers
+
+#=================================================
+# MANAGE SCRIPT FAILURE
+#=================================================
+
+# Exit if an error occurs during the execution of the script
+ynh_abort_if_errors
+
+
+#=================================================
+# LOAD SETTINGS
+#=================================================
+
+app=$YNH_APP_INSTANCE_NAME
+
+final_path=$(ynh_app_setting_get $app final_path)
+
+#=================================================
+# STANDARD BACKUP STEPS
+#=================================================
+# BACKUP THE APP MAIN DIR
+#=================================================
+
+ynh_backup "$final_path"
+
+#=================================================
+# BACKUP SYSTEMD
+#=================================================
+
+ynh_backup "/etc/systemd/system/$app.service"

scripts/restore

@@ -0,0 +1,91 @@
+#!/bin/bash
+
+#=================================================
+# GENERIC START
+#=================================================
+# IMPORT GENERIC HELPERS
+#=================================================
+
+if [ ! -e _common.sh ]; then
+	# Get the _common.sh file if it's not in the current directory
+	cp ../settings/scripts/_common.sh ./_common.sh
+	chmod a+rx _common.sh
+fi
+source _common.sh
+source /usr/share/yunohost/helpers
+
+#=================================================
+# MANAGE SCRIPT FAILURE
+#=================================================
+
+# Exit if an error occurs during the execution of the script
+ynh_abort_if_errors
+
+#=================================================
+# LOAD SETTINGS
+#=================================================
+
+app=$YNH_APP_INSTANCE_NAME
+
+final_path=$(ynh_app_setting_get "$app" final_path)
+
+#=================================================
+# CHECK IF THE APP CAN BE RESTORED
+#=================================================
+
+test ! -d "$final_path" \
+	|| ynh_die "There is already a directory: $final_path "
+
+#=================================================
+# STANDARD RESTORATION STEPS
+#=================================================
+# RESTORE THE APP MAIN DIR
+#=================================================
+
+ynh_restore_file "$final_path"
+
+#=================================================
+# SPECIFIC RESTORATION
+#=================================================
+# REINSTALL DEPENDENCIES
+#=================================================
+
+# Define and install dependencies
+ynh_install_app_dependencies mumble-server mailutils
+
+#=================================================
+# RESTORE USER RIGHTS
+#=================================================
+
+# Restore permissions on app files
+chmod -R 770 "$final_path"
+chown -R :mumble-server "$final_path"
+
+#=================================================
+# Add user to ssl-cert so it can read certificates
+#=================================================
+
+usermod --append --groups ssl-cert mumble-server
+
+#=================================================
+# Disable default server installed by Debian's package
+#=================================================
+
+systemctl stop mumble-server
+systemctl disable mumble-server
+
+#=================================================
+# ADVERTISE SERVICE IN ADMIN PANEL
+#=================================================
+
+# Add Mumble as a YunoHost service
+yunohost service add "$app" -l "/var/log/mumble-server/$app.log"
+
+#=================================================
+# RESTORE SYSTEMD
+#=================================================
+
+ynh_restore_file "/etc/systemd/system/$app.service"
+systemctl enable "$app.service"
+
+systemctl restart "$app"