/// <summary>
/// Creates a new thread dedicated to message receiving.
/// </summary>
protected void ReceiveMessages()
{
ReceiverThread = new Thread(new ThreadStart(delegate
{
while (true)
{
try
{
// TODO: This throws an error when killing the network connection.
byte[] messageByteArray = Receiver.Receive(ref ReceivingEndPoint);
DistributeMessage(messageByteArray);
}
catch (System.Exception ex)
{
LoggingUtilities.LogFormat(
"Message: ({0})\nInner Exception: ({1})\nData: ({2})\nHelplink: ({3})\nHResult: ({4})\nSource: ({5})\nTargetSite: ({6})\nStack Trace: ({7})",
ex.Message,
ex.InnerException,
ex.Data,
ex.HelpLink,
ex.HResult,
ex.Source,
ex.TargetSite,
ex.StackTrace);
}
}
}));
ReceiverThread.Start();
}
public BackUpSettings Load(string settingsPath)
{
// loads selected settings.
string json = File.ReadAllText(settingsPath);
LoadedSettings = JsonUtility.FromJson <BackUpSettings>(json);
LoggingUtilities.LogFormat("Loaded Settings: ({0})\n", json);
return(LoadedSettings);
}
/// <summary>
/// Sends a message across the network.
/// </summary>
public void SendMessage(T message)
{
string msg = JsonUtility.ToJson(message);
byte[] messageByteArray = Encoding.ASCII.GetBytes(msg);
SendMessage(messageByteArray);
LoggingUtilities.LogFormat("Sent message (\"{0}\") to ip ({1}) using port ({2})", msg, SendingEndPoint.Address, SendingEndPoint.Port);
}
/// <summary>
/// Closes used port and message receiving thread.
/// </summary>
public virtual void Kill()
{
LoggingUtilities.LogFormat("Killing UDPMaster");
SendingSocket.Close();
Receiver.Close();
ReceiverThread.Abort();
IsInitialized = false;
}
/// <summary>
/// Calls the networkListeners.
/// </summary>
protected virtual void DistributeMessage(byte[] message)
{
foreach (INetworkListener networkListener in NetworkListeners)
{
networkListener.OnMessageReceived(message);
}
LoggingUtilities.LogFormat(
"Received message (\"{0}\") from ip ({1}) using port ({2})",
message.ToString(),
ReceivingEndPoint.Address.ToString(),
ReceivingPort);
}
/// <summary>
/// Deletes the file with the specified name.
/// </summary>
public static bool Remove(string name)
{
string path = Path.ChangeExtension(Path.Combine(savePath, name), Extention);
try
{
File.Delete(path);
return(true);
}
catch (System.Exception ex)
{
LoggingUtilities.LogFormat("Couldn't delete file ({0}). Halted with error ({1})", path, ex.Message);
return(false);
}
}
/// <inheritdoc />
protected override void DistributeMessage(byte[] message)
{
base.DistributeMessage(message);
string serializedMessage = Encoding.ASCII.GetString(message);
UDPMessage udpMessage = (UDPMessage)JsonUtility.FromJson(serializedMessage, typeof(T));
udpMessage.SenderIP = ReceivingEndPoint.Address.ToString();
LoggingUtilities.LogFormat("Message Received: ({0})", serializedMessage);
foreach (IAppliedNetworkListener appliedListeners in appliedNetworkListeners)
{
appliedListeners.OnMessageReceived(udpMessage);
}
}
private void StartBackUp(string userSettings)
{
LoadBackingUpMenu();
backUpThread = new Thread(() =>
{
LoggingUtilities.SetAppDataRoot(AppDataRoot);
try
{
LoadingIcon();
LoggingUtilities.LogFormat("\nInitiating Simple Back-Up ({0})\n", DateTime.Now.ToString());
BackUpSettings loadedSettings = settings.Load(userSettings);
backUp = new BackUp();
backUp.Start(loadedSettings);
}
catch (Exception ex)
{
LoggingUtilities.Log("ERROR\n");
LoggingUtilities.Log(ex.StackTrace + "\n");
LoggingUtilities.Log(ex.Message + "\n");
LoggingUtilities.Log(ex.Data.ToString() + "\n");
Console.Beep(200, 500);
Console.Beep(200, 500);
Console.Beep(200, 500);
}
finally
{
if (loadIconThread != null)
{
loadIconThread.Abort();
loadIconThread = null;
trayIcon.Icon = Resources.AppIcon;
}
Reloadmenu();
Console.Beep(400, 500);
LoggingUtilities.LogFormat("Finished AFB ({0})\n", DateTime.Now.ToString());
}
});
backUpThread.Start();
}
/// <summary>
/// Sets the UDPMaster up for sending messages,
/// and start listening to messages.
/// </summary>
public virtual void Initialize(string sendingAddress, int sendingPort = 11000, int receivingPort = 11001)
{
this.ReceivingPort = receivingPort;
this.SendingPort = sendingPort;
this.SendingAddress = IPAddress.Parse(sendingAddress);
SendingSocket = new Socket(AddressFamily.InterNetwork, SocketType.Dgram, ProtocolType.Udp);
SendingEndPoint = new IPEndPoint(this.SendingAddress, this.SendingPort);
Receiver = new UdpClient(this.ReceivingPort);
ReceivingEndPoint = new IPEndPoint(IPAddress.Any, this.ReceivingPort);
ReceiveMessages();
IsInitialized = true;
LoggingUtilities.LogFormat("UDPMaster initialized with ip ({0}) and sending port ({1}) receiving port ({2})", SendingEndPoint.Address, sendingPort, this.ReceivingPort);
}
/// <summary>
/// Saves the provided byte[] to the set path.
/// </summary>
public static FileInfo Save(byte[] data, string name)
{
if (!Directory.Exists(savePath))
{
Directory.CreateDirectory(savePath);
}
if (EncryptData)
{
FileEncryption.Encrypt(ref data);
}
string path = Path.Combine(savePath, name);
path = Path.ChangeExtension(path, Extention);
File.WriteAllBytes(path, data);
LoggingUtilities.LogFormat("Saved at: {0}", path);
return(new FileInfo(path));
}
public static string ToJson(object obj, Type t)
{
try
{
JsonSerializer jsonSerializer = new JsonSerializer();
return(jsonSerializer.ToJson(obj, t));
}
catch (Exception ex)
{
LoggingUtilities.LogFormat(
"Json serialization halted with error message: ({0})\nInner Exception: ({1})\nData: ({2})\nHelplink: ({3})\nHResult: ({4})\nSource: ({5})\nTargetSite: ({6})\nStack Trace: ({7})",
ex.Message,
ex.InnerException,
ex.Data,
ex.HelpLink,
ex.HResult,
ex.Source,
ex.TargetSite,
ex.StackTrace);
throw ex;
}
}
public static T FromJson <T>(string json) where T : new()
{
try
{
JsonDeserializer jsonDeserializer = new JsonDeserializer();
int i = 0;
return((T)jsonDeserializer.DeserializeObject(json, ref i, typeof(T)));
}
catch (Exception ex)
{
LoggingUtilities.LogFormat(
"Json deserialization halted with error message: ({0})\nInner Exception: ({1})\nData: ({2})\nHelplink: ({3})\nHResult: ({4})\nSource: ({5})\nTargetSite: ({6})\nStack Trace: ({7})",
ex.Message,
ex.InnerException,
ex.Data,
ex.HelpLink,
ex.HResult,
ex.Source,
ex.TargetSite,
ex.StackTrace);
throw ex;
}
}
private void Copy(
string originDirectory,
string targetDirectory)
{
DirectoryUtilities.EnsureDirectory(targetDirectory);
DirectoryUtilities.ForeachFolderAt(originDirectory, (string childDir) =>
Copy(childDir, Path.Combine(targetDirectory, Path.GetFileName(childDir))));
DirectoryUtilities.ForeachFileAt(originDirectory, (FileInfo file) =>
{
// TODO: add sub folders to settings to autoskip (e.g. ".git" folders).
string targetPath = Path.Combine(targetDirectory, file.Name);
// if it's the same file, but a different version.
if (File.Exists(targetPath) && file.LastWriteTime != File.GetLastWriteTime(targetPath))
{
LoggingUtilities.LogFormat("DUPLICATE FILE: {0}\n", targetPath);
bool overwrite = overwriteState == ActionState.Yes;
if (overwriteState == ActionState.Unset)
{
overwrite = RequestActionState(ref overwriteState, "overwrite", targetPath);
}
if (!overwrite)
{
LoggingUtilities.LogFormat("Skipped\n");
return;
}
LoggingUtilities.LogFormat("Overwritten\n");
}
try
{
File.Copy(file.FullName, targetPath, true);
}
catch (Exception e)
{
LoggingUtilities.LogFormat("ERROR: {0} | {1}\n", e.GetType(), e.Message);
bool skip = skipState == ActionState.Yes;
if (skipState == ActionState.Unset)
{
skip = RequestActionState(ref skipState, string.Format("Can't reach file due to error ({0}). Skip", e.Message), targetPath);
}
if (skip)
{
LoggingUtilities.Log("Skipped\n");
return;
}
}
FileAttributes attributes = File.GetAttributes(targetPath);
if ((attributes & FileAttributes.ReadOnly) == FileAttributes.ReadOnly)
{
attributes = attributes & ~FileAttributes.ReadOnly;
File.SetAttributes(targetPath, attributes);
}
});
}
/// <summary>
/// Updates the targetIP to the
/// provided target.
/// </summary>
public void UpdateTargetIP(string ipAddress)
{
SendingEndPoint.Address = IPAddress.Parse(ipAddress);
LoggingUtilities.LogFormat("Updating target IP to: {0}", ipAddress);
}
