예제 #1
0
        public static Task Run(BackupResults result, BackupDatabase db, Options options, FilesetVolumeWriter filesetvolume, long filesetid, Common.ITaskReader taskreader)
        {
            return(AutomationExtensions.RunTask(new
            {
                Output = Channels.BackendRequest.ForWrite,
            },

                                                async self =>
            {
                if (!await taskreader.ProgressAsync)
                {
                    return;
                }

                // Update the reported source and backend changes
                using (new Logging.Timer(LOGTAG, "UpdateChangeStatistics", "UpdateChangeStatistics"))
                    await db.UpdateChangeStatisticsAsync(result);

                var changeCount =
                    result.AddedFiles + result.ModifiedFiles + result.DeletedFiles +
                    result.AddedFolders + result.ModifiedFolders + result.DeletedFolders +
                    result.AddedSymlinks + result.ModifiedSymlinks + result.DeletedSymlinks;

                //Changes in the filelist triggers a filelist upload
                if (options.UploadUnchangedBackups || changeCount > 0)
                {
                    using (new Logging.Timer(LOGTAG, "UploadNewFileset", "Uploading a new fileset"))
                    {
                        if (!string.IsNullOrEmpty(options.ControlFiles))
                        {
                            foreach (var p in options.ControlFiles.Split(new char[] { System.IO.Path.PathSeparator }, StringSplitOptions.RemoveEmptyEntries))
                            {
                                filesetvolume.AddControlFile(p, options.GetCompressionHintFromFilename(p));
                            }
                        }

                        if (!await taskreader.ProgressAsync)
                        {
                            return;
                        }

                        await db.WriteFilesetAsync(filesetvolume, filesetid);
                        filesetvolume.Close();

                        if (!await taskreader.ProgressAsync)
                        {
                            return;
                        }

                        await db.UpdateRemoteVolumeAsync(filesetvolume.RemoteFilename, RemoteVolumeState.Uploading, -1, null);
                        await db.CommitTransactionAsync("CommitUpdateRemoteVolume");
                        await self.Output.WriteAsync(new FilesetUploadRequest(filesetvolume));
                    }
                }
                else
                {
                    Logging.Log.WriteVerboseMessage(LOGTAG, "RemovingLeftoverTempFile", "removing temp files, as no data needs to be uploaded");
                    await db.RemoveRemoteVolumeAsync(filesetvolume.RemoteFilename);
                }

                await db.CommitTransactionAsync("CommitUpdateRemoteVolume");
            }));
        }