Beispiel #1
0
        //working for relative and absolute
        private static Response CreateFile(DirectoryNode directory, string filename,
                                           bool createLocally)
        {
            var response = ResponseFormation.GetResponse();

            //query filetree to find out which server has least storage occupied
            var    ipSpacePairs = FileTree.GetIPSpacePairs();
            string ipPort       = null;

            if (ipSpacePairs.Count == 0)
            {
                ipPort = State.LocalEndPoint.ToString();
            }
            else
            {
                ipPort = ipSpacePairs.OrderBy(x => x.Value).First().Key;
            }

            if (createLocally || State.LocalEndPoint.ToString().Equals(ipPort))
            {
                FileNode file = new FileNode(filename, FileTree.GetNewImplicitName(), 0);
                File.WriteAllText(Path.Combine(State.GetRootDirectory().FullName, file.ImplicitName), "");
                file.IPAddresses.Add(State.LocalEndPoint.ToString());
                FileTree.AddFile(directory, file);

                FileTreeService.UpdateFileTree(FileTree.GetRootDirectory().SerializeToByteArray());

                //FileTree.AddInLocalFiles(file);

                response.Message = "Successfully Created";
            }
            else
            {
                //forward
                response.Command = Command.forwarded;
                response.Message = ipPort;
            }

            response.IsSuccess = true;

            return(response);
        }