public WriterService(StreamResultQueue queue, SystemSettingMonitor monitor)
: base(queue, monitor)
{
}
protected BaseService(StreamResultQueue queue, SystemSettingMonitor monitor)
{
this.queue = queue;
this.monitor = monitor;
}
static void Main(string[] args)
{
if (args.Length != STANDARD_ARGS_COUNT)
{
throw new ArgumentException("Incorrect argument count");
}
var operationName = args[0].Trim().ToUpper();
if (!OperationList.Contains(operationName))
{
throw new ArgumentException("Incorrect operation name");
}
var isCompressOperation = operationName == COMPRESS_OPERATION;
var operationType = isCompressOperation
? CompressionMode.Compress
: CompressionMode.Decompress;
var inputFilePath = args[1].Trim();
if (!File.Exists(inputFilePath))
{
throw new ArgumentException("Specified as input file is not existed");
}
var outputFilePath = args[2].Trim();
if (!Directory.Exists(Path.GetDirectoryName(outputFilePath)))
{
throw new ArgumentException("Specified as output directory is not existed");
}
if (File.Exists(outputFilePath))
{
throw new ArgumentException("Specified as output file is already existed");
}
var destinationDrive = DriveInfo.GetDrives()
.Single(drive => drive.RootDirectory.Name == Path.GetPathRoot(outputFilePath));
using (var inputFileStream = File.OpenRead(inputFilePath))
{
if (isCompressOperation && inputFileStream.IsCompressed())
{
throw new Exception("Specified as input file is already compressed");
}
if (!isCompressOperation && !inputFileStream.IsCompressed())
{
throw new Exception("Specified as input file is not compressed");
}
if (destinationDrive.AvailableFreeSpace < inputFileStream.Length)
{
throw new Exception("Specified as output directory have not enough free space");
}
}
var monitor = new SystemSettingMonitor();
AppDomain.CurrentDomain.UnhandledException += delegate(object sender, UnhandledExceptionEventArgs eventArgs)
{
monitor.HandleError((Exception)eventArgs.ExceptionObject, "");
};
new InitializationLogic(monitor)
.InitializeWorkers(operationType, inputFilePath, outputFilePath);
}
public InitializationLogic(SystemSettingMonitor monitor)
{
this.monitor = monitor;
queue = new StreamResultQueue();
}