public async Task <HttpResponseMessage> ApplyConflict(string filename, long remoteVersion, string remoteServerId, string remoteServerUrl) { var canonicalFilename = FileHeader.Canonize(filename); var localMetadata = Synchronizations.GetLocalMetadata(canonicalFilename); if (localMetadata == null) { throw new HttpResponseException(HttpStatusCode.NotFound); } var contentStream = await Request.Content.ReadAsStreamAsync().ConfigureAwait(false); var current = new HistoryItem { ServerId = Storage.Id.ToString(), Version = localMetadata.Value <long>(SynchronizationConstants.RavenSynchronizationVersion) }; var currentConflictHistory = Historian.DeserializeHistory(localMetadata); currentConflictHistory.Add(current); var remote = new HistoryItem { ServerId = remoteServerId, Version = remoteVersion }; var remoteMetadata = RavenJObject.Load(new JsonTextReader(new StreamReader(contentStream))); var remoteConflictHistory = Historian.DeserializeHistory(remoteMetadata); remoteConflictHistory.Add(remote); var conflict = new ConflictItem { CurrentHistory = currentConflictHistory, RemoteHistory = remoteConflictHistory, FileName = canonicalFilename, RemoteServerUrl = Uri.UnescapeDataString(remoteServerUrl) }; ConflictArtifactManager.Create(canonicalFilename, conflict); Publisher.Publish(new ConflictNotification { FileName = filename, SourceServerUrl = remoteServerUrl, Status = ConflictStatus.Detected, RemoteFileHeader = new FileHeader(canonicalFilename, remoteMetadata) }); if (Log.IsDebugEnabled) { Log.Debug("Conflict applied for a file '{0}' (remote version: {1}, remote server id: {2}).", filename, remoteVersion, remoteServerId); } return(GetEmptyMessage(HttpStatusCode.NoContent)); }
public async Task <HttpResponseMessage> ResolutionStrategyFromServerResolvers() { var conflict = await ReadJsonObjectAsync <ConflictItem>(); var localMetadata = Synchronizations.GetLocalMetadata(conflict.FileName); if (localMetadata == null) { throw new InvalidOperationException(string.Format("Could not find the medatada of the file: {0}", conflict.FileName)); } var sourceMetadata = GetFilteredMetadataFromHeaders(ReadInnerHeaders); ConflictResolutionStrategy strategy; if (ConflictResolver.TryResolveConflict(conflict.FileName, conflict, localMetadata, sourceMetadata, out strategy)) { return(GetMessageWithObject(strategy)); } return(GetMessageWithObject(ConflictResolutionStrategy.NoResolution)); }