Beispiel #1
0
        public List <DirFile> GetFilesFromDB(string condition)
        {
            List <DirFile> files   = new List <DirFile>();
            SQLiteCommand  dbQuery = conn.CreateCommand();

            dbQuery.CommandText = "SELECT * from files WHERE " + condition;
            SQLiteDataReader reader = dbQuery.ExecuteReader();
            DirFile          file;

            try
            {
                while (reader.Read())
                {
                    file                = new DirFile(reader["name"].ToString(), reader["addr"].ToString());
                    file.Owner          = reader["owner"].ToString();
                    file.Size           = reader["size"].ToString();
                    file.ReserveAddress = reader["reserv_addr"].ToString();
                    files.Add(file);
                }
                reader.Close();
            }
            catch (SQLiteException err)
            {
                Console.WriteLine("GetFilesFromDB: " + err.Message);
            }
            return(files);
        }
Beispiel #2
0
        public void RegFile(string name, string size, string storageId, string owner)
        {
            string mainAddress = FileSystem.db.GetStorageAddressById(storageId);
            string filePath;

            if (CurrentPath == "/")
            {
                filePath = CurrentPath + name;
            }
            else
            {
                filePath = CurrentPath + "/" + name;
            }
            List <string> excludedId = new List <string>();

            excludedId.Add(storageId);
            int    response       = 0;
            bool   foundReserve   = false;
            string reserveId      = "";
            string reserveAddress = "";

            do
            {
                reserveId = FileSystem.db.ChooseReplicateStorage(size, excludedId);
                if (reserveId != "")
                {
                    reserveAddress = FileSystem.db.GetStorageAddressById(reserveId);
                    response       = StorageAPI.GetRequest(reserveAddress, "api/name/replicate?path=" + FileSystem.GetUserPathFromFull(owner, CurrentPath) + "&name=" + name + "&target=" + mainAddress + "&user="******"");
            DirFile file = new DirFile(name, mainAddress);

            file.Size  = size;
            file.Owner = owner;
            Files.Add(name, file);
            if (foundReserve)
            {
                FileSystem.db.ExecuteNonQuery("INSERT INTO files(full_path, dir_path, name, addr, size, reserv_addr, owner) VALUES ('" + filePath + "', '" + CurrentPath + "', '" + name + "', '" + mainAddress + "', '" + size + "', '" + reserveAddress + "', '" + owner + "')");
                Files[name].ReserveAddress = reserveAddress;
                FileSystem.db.UpdateStorageFreeSpace(reserveId, size);
            }
            else
            {
                FileSystem.db.ExecuteNonQuery("INSERT INTO files(full_path, dir_path, name, addr, size, owner) VALUES ('" + filePath + "', '" + CurrentPath + "', '" + name + "', '" + mainAddress + "', '" + size + "', '" + owner + "')");
            }
            FileSystem.db.ExecuteNonQuery("INSERT INTO file_to_dir(dir_path, file_path) VALUES ('" + CurrentPath + "', '" + filePath + "')");
        }