backup chunk-size

common/ASC.Data.Backup.Core/Service/BackupSettings.cs

@@ -30,6 +30,7 @@ public class BackupSettings
 {
     public string UpgradesPath { get; set; }
     public int Limit { get; set; }
+    public long ChunkSize { get; set; }
     public ServiceConfigurationElement Service { get; set; }
     public SchedulerConfigurationElement Scheduler { get; set; }
     public CleanerConfigurationElement Cleaner { get; set; }

common/ASC.Data.Backup.Core/Service/BackupWorker.cs

@@ -36,19 +36,22 @@ public class BackupWorker
     private DistributedTaskQueue _progressQueue;
     private int _limit;
     private string _upgradesPath;
-    private readonly TempPath _tempPath;
+    private readonly TempPath _tempPath;
+    private readonly SetupInfo _setupInfo;
     private readonly IServiceProvider _serviceProvider;
     private readonly object _synchRoot = new object();
 
     public BackupWorker(
         IDistributedTaskQueueFactory queueFactory,
         IServiceProvider serviceProvider,
-        TempPath tempPath)
+        TempPath tempPath,
+        SetupInfo setupInfo)
     {
         _serviceProvider = serviceProvider;
         _progressQueue = queueFactory.CreateQueue(CUSTOM_DISTRIBUTED_TASK_QUEUE_NAME);
         _tempPath = tempPath;
-        TempFolder = Path.Combine(_tempPath.GetTempPath(), "backup");
+        TempFolder = Path.Combine(_tempPath.GetTempPath(), "backup");
+        _setupInfo = setupInfo;
     }
 
     public void Start(BackupSettings settings)
@@ -59,7 +62,8 @@ public class BackupWorker
         }
 
         _limit = settings.Limit;
-        _upgradesPath = settings.UpgradesPath;
+        _upgradesPath = settings.UpgradesPath;
+        _setupInfo.ChunkUploadSize = settings.ChunkSize;
     }
 
     public void Stop()

config/backup.json

@@ -15,6 +15,7 @@
 			"Cleaner":
 			{
 				"Period":"00:15:00"
-			}
+			},
+			"ChunkSize": 20971520
 		}
 }

web/ASC.Web.Core/SetupInfo.cs

@@ -61,7 +61,7 @@ public class SetupInfo
     }
 
     public string TeamlabSiteRedirect { get; private set; }
-    public long ChunkUploadSize { get; private set; }
+    public long ChunkUploadSize { get; set; }
     public long ProviderMaxUploadSize { get; private set; }
     public bool ThirdPartyAuthEnabled { get; private set; }
     public string NoTenantRedirectURL { get; private set; }