public void InputMessage(string message)
{
string argument = "";
UserCommand command = null;
foreach (UserCommand cmd in UserCommands)
{
if (message.Contains(cmd.CommandName))
{
command = cmd;
string[] str = message.Split(char.Parse(" "));
//Debug.Log("contains " + message + " LEN " + str.Length);
//if(str.Length==2){
// for(int i = 1;i<str.Length;i++){
// argument += str[i];
// }
//}
//else {
for (int i = 1; i < str.Length - 1; i++)
{
argument += str[i] + " ";
}
argument += str[str.Length - 1];
//}
}
}
if (command == null)
{
//do message
OutputMessage.Invoke(message);
}
else
{
//do command
//Debug.Log("function " + command.CommandName + " argument " + argument,gameObject);
command.Command.Invoke(argument);
OutputCommand.Invoke(command.CommandName + " " + argument);
}
}
/// <summary>
/// Receives messages from debugger, parses them to extract the body, and dispatches them to <see cref="OutputMessage"/> listeners.
/// </summary>
private async void ReceiveAndDispatchMessagesWorker()
{
LiveLogger.WriteLine("Established connection.", typeof(DebuggerConnection));
INetworkClient networkClient;
lock (_networkClientLock) {
networkClient = _networkClient;
}
if (networkClient == null)
{
return;
}
try {
var stream = networkClient.GetStream();
// Use a single read buffer and a single StringBuilder (periodically cleared) across loop iterations,
// to avoid costly repeated allocations.
var buffer = new byte[0x1000];
var sb = new StringBuilder();
// Read and process incoming messages until disconnected.
while (true)
{
// Read the header of this message.
int contentLength = 0;
while (true)
{
// Read a single header field.
string field;
sb.Clear();
while (true)
{
int bytesRead = await stream.ReadAsync(buffer, 0, 1).ConfigureAwait(false);
if (bytesRead < 1)
{
// End of stream - we are disconnected from debuggee.
throw new EndOfStreamException();
}
var ch = (char)buffer[0];
if (ch == ':')
{
field = sb.ToString();
break;
}
sb.Append(ch);
}
// Blank line terminates the header.
if (string.IsNullOrEmpty(field))
{
break;
}
int.TryParse(field, out contentLength);
break;
}
if (contentLength == 0)
{
continue;
}
// Read the body of this message.
// If our preallocated buffer is large enough, use it - this should be true for vast majority of messages.
// If not, allocate a buffer that is large enough and use that, then throw it away - don't replace the original
// buffer with it, so that we don't hold onto a huge chunk of memory for the rest of the debugging session just
// because of a single long message.
var bodyBuffer = buffer.Length >= contentLength ? buffer : new byte[contentLength];
for (int i = 0; i < contentLength;)
{
i += await stream.ReadAsync(bodyBuffer, i, contentLength - i).ConfigureAwait(false);
}
string message = _encoding.GetString(bodyBuffer, 0, contentLength);
LiveLogger.WriteLine("Response: " + message, typeof(DebuggerConnection));
// Notify subscribers.
OutputMessage?.Invoke(this, new MessageEventArgs(message));
}
} catch (SocketException) {
} catch (IOException) {
} catch (ObjectDisposedException) {
} catch (InvalidOperationException) {
} catch (DecoderFallbackException ex) {
LiveLogger.WriteLine(string.Format(CultureInfo.InvariantCulture, "Error decoding response body: {0}", ex), typeof(DebuggerConnection));
} catch (JsonReaderException ex) {
LiveLogger.WriteLine(string.Format(CultureInfo.InvariantCulture, "Error parsing JSON response: {0}", ex), typeof(DebuggerConnection));
} catch (Exception ex) {
LiveLogger.WriteLine(string.Format(CultureInfo.InvariantCulture, "Message processing failed: {0}", ex), typeof(DebuggerConnection));
//throw;
} finally {
LiveLogger.WriteLine("Connection was closed.", typeof(DebuggerConnection));
ConnectionClosed?.Invoke(this, EventArgs.Empty);
}
}
private static void HandMessage(string format, params object[] args)
{
OutputMessage?.Invoke(string.Format(format, args));
}
private static void HandMessage(object Msg, Exception ex)
{
OutputMessage?.Invoke(string.Format("{0}:{1}", Msg.ToString(), ex.ToString()));
}
private static void HandMessage(object Msg)
{
OutputMessage?.Invoke(Msg.ToString());
}
/// <summary>
/// Receives messages from debugger, parses them to extract the body, and dispatches them to <see cref="OutputMessage"/> listeners.
/// </summary>
private async void ReceiveAndDispatchMessagesWorker()
{
LiveLogger.WriteLine("Established connection.", typeof(DebuggerConnection));
INetworkClient networkClient;
lock (_networkClientLock) {
networkClient = _networkClient;
}
if (networkClient == null)
{
return;
}
try {
var stream = networkClient.GetStream();
// Use a single read buffer and a single StringBuilder (periodically cleared) across loop iterations,
// to avoid costly repeated allocations.
var buffer = new byte[0x1000];
var sb = new StringBuilder();
// Read and process incoming messages until disconnected.
while (true)
{
// Read the header of this message.
int contentLength = 0;
while (true)
{
// Read a single header field.
string field;
sb.Clear();
while (true)
{
int bytesRead = await stream.ReadAsync(buffer, 0, 1).ConfigureAwait(false);
if (bytesRead < 1)
{
// End of stream - we are disconnected from debuggee.
throw new EndOfStreamException();
}
// All fields that we care about are ASCII, and for all the other fields we only need to recognize
// the trailing \r\n, so there's no need to do proper decoding here.
sb.Append((char)buffer[0]);
// "\r\n" terminates the field.
if (sb.Length >= 2 && sb[sb.Length - 2] == '\r' && sb[sb.Length - 1] == '\n')
{
field = sb.ToString(0, sb.Length - 2);
break;
}
}
// Blank line terminates the header.
if (string.IsNullOrEmpty(field))
{
break;
}
// Otherwise, it's an actual field. Parse it if it's something we care about.
// Content-Length
var match = _contentLengthFieldRegex.Match(field);
if (match.Success)
{
int.TryParse(match.Groups[1].Value, out contentLength);
continue;
}
// Embedding-Host, which contains the Node.js version number. Only try parsing that if we don't know the version yet -
// it normally comes in the very first packet, so this saves time trying to parse all the consequent ones.
if (NodeVersion == null)
{
match = _nodeVersionFieldRegex.Match(field);
if (match.Success)
{
Version nodeVersion;
Version.TryParse(match.Groups[1].Value, out nodeVersion);
_nodeVersion = nodeVersion;
}
}
}
if (contentLength == 0)
{
continue;
}
// Read the body of this message.
// If our preallocated buffer is large enough, use it - this should be true for vast majority of messages.
// If not, allocate a buffer that is large enough and use that, then throw it away - don't replace the original
// buffer with it, so that we don't hold onto a huge chunk of memory for the rest of the debugging session just
// because of a single long message.
var bodyBuffer = buffer.Length >= contentLength ? buffer : new byte[contentLength];
for (int i = 0; i < contentLength;)
{
i += await stream.ReadAsync(bodyBuffer, i, contentLength - i).ConfigureAwait(false);
}
string message = _encoding.GetString(bodyBuffer, 0, contentLength);
LiveLogger.WriteLine("Response: " + message, typeof(DebuggerConnection));
// Notify subscribers.
OutputMessage?.Invoke(this, new MessageEventArgs(message));
}
} catch (SocketException) {
} catch (IOException) {
} catch (ObjectDisposedException) {
} catch (InvalidOperationException) {
} catch (DecoderFallbackException ex) {
LiveLogger.WriteLine(string.Format(CultureInfo.InvariantCulture, "Error decoding response body: {0}", ex), typeof(DebuggerConnection));
} catch (JsonReaderException ex) {
LiveLogger.WriteLine(string.Format(CultureInfo.InvariantCulture, "Error parsing JSON response: {0}", ex), typeof(DebuggerConnection));
} catch (Exception ex) {
LiveLogger.WriteLine(string.Format(CultureInfo.InvariantCulture, "Message processing failed: {0}", ex), typeof(DebuggerConnection));
throw;
} finally {
LiveLogger.WriteLine("Connection was closed.", typeof(DebuggerConnection));
ConnectionClosed?.Invoke(this, EventArgs.Empty);
}
}