protected UploadFile ( IFileInfo localFile, IDocument doc, |
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localFile | IFileInfo | Local file. |
doc | IDocument | Remote document. |
transmission | ||
return | byte[] |
/// <summary> /// Solve the specified situation by using the storage, localFile and remoteId. /// Uploads the file content if content has been changed. Otherwise simply saves the /// last modification date. /// </summary> /// <param name="localFileSystemInfo">Local filesystem info instance.</param> /// <param name="remoteId">Remote identifier or object.</param> /// <param name="localContent">Hint if the local content has been changed.</param> /// <param name="remoteContent">Information if the remote content has been changed.</param> public override void Solve( IFileSystemInfo localFileSystemInfo, IObjectId remoteId, ContentChangeType localContent = ContentChangeType.NONE, ContentChangeType remoteContent = ContentChangeType.NONE) { if (!localFileSystemInfo.Exists) { throw new ArgumentException("Given local path does not exists: " + localFileSystemInfo.FullName); } // Match local changes to remote changes and updated them remotely IMappedObject mappedObject = null; try { Guid?guid = localFileSystemInfo.Uuid; if (guid != null) { mappedObject = this.Storage.GetObjectByGuid((Guid)guid); } } catch (Exception) { } if (mappedObject == null) { mappedObject = this.Storage.GetObjectByLocalPath(localFileSystemInfo); } if (mappedObject == null) { throw new ArgumentException(string.Format("Could not find db entry for {0} => invoke crawl sync", localFileSystemInfo.FullName)); } if (mappedObject.LastChangeToken != (remoteId as ICmisObjectProperties).ChangeToken) { throw new ArgumentException(string.Format("remote {1} {0} has also been changed since last sync => invoke crawl sync", remoteId.Id, remoteId is IDocument ? "document" : "folder")); } IFileInfo localFile = localFileSystemInfo as IFileInfo; if (localFile != null && localFile.IsContentChangedTo(mappedObject, scanOnlyIfModificationDateDiffers: true)) { Logger.Debug(string.Format("\"{0}\" is different from {1}", localFile.FullName, mappedObject.ToString())); OperationsLogger.Debug(string.Format("Local file \"{0}\" has been changed", localFile.FullName)); var doc = remoteId as IDocument; try { mappedObject.LastChecksum = AbstractEnhancedSolver.UploadFile(localFile, doc, this.transmissionManager); } catch (Exception ex) { if (ex.InnerException is CmisPermissionDeniedException) { OperationsLogger.Warn(string.Format("Local changed file \"{0}\" has not been uploaded: PermissionDenied", localFile.FullName)); return; } else if (ex.InnerException is CmisStorageException) { OperationsLogger.Warn(string.Format("Local changed file \"{0}\" has not been uploaded: StorageException", localFile.FullName), ex); return; } throw; } mappedObject.LastRemoteWriteTimeUtc = doc.LastModificationDate; mappedObject.LastLocalWriteTimeUtc = localFile.LastWriteTimeUtc; mappedObject.LastContentSize = localFile.Length; OperationsLogger.Info(string.Format("Local changed file \"{0}\" has been uploaded", localFile.FullName)); } if (this.ServerCanModifyDateTimes) { try { if (remoteId is IDocument) { var doc = remoteId as IDocument; doc.UpdateLastWriteTimeUtc(localFileSystemInfo.LastWriteTimeUtc); mappedObject.LastRemoteWriteTimeUtc = doc.LastModificationDate ?? localFileSystemInfo.LastWriteTimeUtc; } else if (remoteId is IFolder) { var folder = remoteId as IFolder; folder.UpdateLastWriteTimeUtc(localFileSystemInfo.LastWriteTimeUtc); mappedObject.LastRemoteWriteTimeUtc = folder.LastModificationDate ?? localFileSystemInfo.LastWriteTimeUtc; } } catch (CmisPermissionDeniedException) { Logger.Debug(string.Format("Locally changed modification date \"{0}\"is not uploaded to the server: PermissionDenied", localFileSystemInfo.LastWriteTimeUtc)); } } mappedObject.LastChangeToken = (remoteId as ICmisObjectProperties).ChangeToken; mappedObject.LastLocalWriteTimeUtc = localFileSystemInfo.LastWriteTimeUtc; this.Storage.SaveMappedObject(mappedObject); }