daily backup - allow to disable succesful backup notifications

Containers/mastercontainer/cron.sh

@@ -12,6 +12,11 @@ while true; do
             export AUTOMATIC_UPDATES=0
             export START_CONTAINERS=1
         fi
+        if [ "$(sed -n '3p' "/mnt/docker-aio-config/data/daily_backup_time")" != 'successNotificationsAreNotEnabled' ]; then
+            export SEND_SUCCESS_NOTIFICATIONS=1
+        else
+            export SEND_SUCCESS_NOTIFICATIONS=0
+        fi
         set +x
         if [ -f "/mnt/docker-aio-config/data/daily_backup_running" ]; then
             export LOCK_FILE_PRESENT=1

Containers/mastercontainer/daily-backup.sh

@@ -105,7 +105,7 @@ if [ "$DAILY_BACKUP" = 1 ] && ([ "$AUTOMATIC_UPDATES" = 1 ] || [ "$START_CONTAIN
         done
     fi
     echo "Sending backup notification..."
-    sudo -u www-data php /var/www/docker-aio/php/src/Cron/BackupNotification.php
+    sudo -E -u www-data php /var/www/docker-aio/php/src/Cron/BackupNotification.php
 fi
 
 echo "Daily backup script has finished"

php/src/Controller/ConfigurationController.php

@@ -49,8 +49,13 @@ public function SetConfig(Request $request, Response $response, array $args) : R
                 } else {
                     $enableAutomaticUpdates = false;
                 }
+                if (isset($request->getParsedBody()['success_notification'])) {
+                    $successNotification = true;
+                } else {
+                    $successNotification = false;
+                }
                 $dailyBackupTime = $request->getParsedBody()['daily_backup_time'] ?? '';
-                $this->configurationManager->SetDailyBackupTime($dailyBackupTime, $enableAutomaticUpdates);
+                $this->configurationManager->SetDailyBackupTime($dailyBackupTime, $enableAutomaticUpdates, $successNotification);
             }
 
             if (isset($request->getParsedBody()['delete_daily_backup_time'])) {

php/src/Cron/BackupNotification.php

@@ -21,7 +21,11 @@
 $backupExitCode = $dockerActionManger->GetBackupcontainerExitCode();
 
 if ($backupExitCode === 0) {
-    $dockerActionManger->sendNotification($nextcloudContainer, 'Daily backup successful!', 'You can get further info by looking at the backup logs in the AIO interface.');
+    if (getenv('SEND_SUCCESS_NOTIFICATIONS') === "0") {
+        error_log("Daily backup successful! Only logging successful backup and not sending backup notification since that has been disabled! You can get further info by looking at the backup logs in the AIO interface.");
+    } else {
+        $dockerActionManger->sendNotification($nextcloudContainer, 'Daily backup successful!', 'You can get further info by looking at the backup logs in the AIO interface.');
+    }
 }
 
 if ($backupExitCode > 0) {

php/src/Data/ConfigurationManager.php

@@ -676,7 +676,7 @@ private function GetCollaboraSeccompDisabledState() : string {
     /**
      * @throws InvalidSettingConfigurationException
      */
-    public function SetDailyBackupTime(string $time, bool $enableAutomaticUpdates) : void {
+    public function SetDailyBackupTime(string $time, bool $enableAutomaticUpdates, bool $successNotification) : void {
         if ($time === "") {
             throw new InvalidSettingConfigurationException("The daily backup time must not be empty!");
         }
@@ -688,6 +688,9 @@ public function SetDailyBackupTime(string $time, bool $enableAutomaticUpdates) :
         if ($enableAutomaticUpdates === false) {
             $time .= PHP_EOL . 'automaticUpdatesAreNotEnabled';
         }
+        if ($successNotification === false) {
+            $time .= PHP_EOL . 'successNotificationsAreNotEnabled';
+        }
         file_put_contents(DataConst::GetDailyBackupTimeFile(), $time);
     }
 

php/templates/containers.twig

@@ -481,6 +481,7 @@
                                                 <input type="hidden" name="{{csrf.keys.value}}" value="{{csrf.value}}">
                                                 <input class="button" type="submit" value="Submit backup time" /><br>
                                                 <input type="checkbox" id="automatic_updates" name="automatic_updates" checked="checked"><label for="automatic_updates">Automatically update all containers, the mastercontainer and on saturdays your Nextcloud apps</label><br>
+                                                <input type="checkbox" id="success_notification" name="success_notification" checked="checked"><label for="success_notification">Send notifications about successful backups (notifications about unsuccessful backups will always be sent)</label><br>
                                             </form>
                                         {% else %}
                                             Daily backups will be created at <b>{{ daily_backup_time }} UTC</b> which includes a notification about the result of the backup.