protected override void OnInvoke(RtmpConnection connection, RtmpChannel channel, RtmpHeader header, Notify invoke)
{
IServiceCall serviceCall = invoke.ServiceCall;
// If it's a callback for server remote call then pass it over to callbacks handler
// and return
if (serviceCall.ServiceMethodName.Equals("_result") || serviceCall.ServiceMethodName.Equals("_error"))
{
HandlePendingCallResult(connection, invoke);
return;
}
bool disconnectOnReturn = false;
string action = null;
if (serviceCall.ServiceName == null)
{
action = serviceCall.ServiceMethodName;
switch (action)
{
case ACTION_CONNECT:
{
if (!connection.IsConnected)
{
IDictionary parameters = invoke.ConnectionParameters;
string host = null;
if (parameters.Contains("tcUrl"))
{
host = GetHostname(parameters["tcUrl"] as string);
}
if (host != null && host.IndexOf(":") != -1)
{
// Remove default port from connection string
host = host.Substring(0, host.IndexOf(":"));
}
string app = parameters["app"] as string;
string path = parameters["app"] as string;
// App name as path, but without query string if there is one
if (path != null && path.IndexOf("?") != -1)
{
int idx = path.IndexOf("?");
parameters["queryString"] = path.Substring(idx);
path = path.Substring(0, idx);
}
parameters["path"] = path;
connection.Setup(host, path, parameters);
try
{
//IGlobalScope global = this.Endpoint.LookupGlobal(host, path);
IGlobalScope global = this.Endpoint.GetMessageBroker().GlobalScope;
if (global == null)
{
serviceCall.Status = Call.STATUS_SERVICE_NOT_FOUND;
if (serviceCall is IPendingServiceCall)
{
StatusASO status = StatusASO.GetStatusObject(StatusASO.NC_CONNECT_INVALID_APPLICATION, connection.ObjectEncoding);
status.description = "No global scope on this server.";
(serviceCall as IPendingServiceCall).Result = status;
}
log.Info(string.Format("No application scope found for {0} on host {1}. Misspelled or missing application folder?", path, host));
disconnectOnReturn = true;
}
else
{
IScopeContext context = global.Context;
IScope scope = null;
try
{
scope = context.ResolveScope(global, path);
}
catch (ScopeNotFoundException /*exception*/)
{
if (log.IsErrorEnabled)
{
log.Error(__Res.GetString(__Res.Scope_NotFound, path));
}
serviceCall.Status = Call.STATUS_SERVICE_NOT_FOUND;
if (serviceCall is IPendingServiceCall)
{
StatusASO status = StatusASO.GetStatusObject(StatusASO.NC_CONNECT_REJECTED, connection.ObjectEncoding);
status.description = "No scope \"" + path + "\" on this server.";
(serviceCall as IPendingServiceCall).Result = status;
}
disconnectOnReturn = true;
}
catch (ScopeShuttingDownException)
{
serviceCall.Status = Call.STATUS_APP_SHUTTING_DOWN;
if (serviceCall is IPendingServiceCall)
{
StatusASO status = StatusASO.GetStatusObject(StatusASO.NC_CONNECT_APPSHUTDOWN, connection.ObjectEncoding);
status.description = "Application at \"" + path + "\" is currently shutting down.";
(serviceCall as IPendingServiceCall).Result = status;
}
log.Info(string.Format("Application at {0} currently shutting down on {1}", path, host));
disconnectOnReturn = true;
}
if (scope != null)
{
if (log.IsInfoEnabled)
{
log.Info(__Res.GetString(__Res.Scope_Connect, scope.Name));
}
bool okayToConnect;
try
{
//The only way to differentiate NetConnection.connect() and Consumer.subscribe() seems to be the app name
if (app == string.Empty)
{
connection.SetIsFlexClient(true);
okayToConnect = connection.Connect(scope, serviceCall.Arguments);
if (okayToConnect)
{
if (serviceCall.Arguments != null && serviceCall.Arguments.Length >= 3)
{
string credentials = serviceCall.Arguments[2] as string;
if (credentials != null && credentials != string.Empty)
{
MessageBroker messageBroker = this.Endpoint.GetMessageBroker();
AuthenticationService authenticationService = messageBroker.GetService(AuthenticationService.ServiceId) as AuthenticationService;
authenticationService.Authenticate(credentials);
}
}
//FDS 2.0.1 fds.swc
if (serviceCall.Arguments != null && serviceCall.Arguments.Length == 1)
{
string credentials = serviceCall.Arguments[0] as string;
if (credentials != null && credentials != string.Empty)
{
MessageBroker messageBroker = this.Endpoint.GetMessageBroker();
AuthenticationService authenticationService = messageBroker.GetService(AuthenticationService.ServiceId) as AuthenticationService;
authenticationService.Authenticate(credentials);
}
}
}
}
else
{
connection.SetIsFlexClient(false);
okayToConnect = connection.Connect(scope, serviceCall.Arguments);
}
if (okayToConnect)
{
if (log.IsDebugEnabled)
{
log.Debug("Connected RtmpClient: " + connection.Client.Id);
}
serviceCall.Status = Call.STATUS_SUCCESS_RESULT;
if (serviceCall is IPendingServiceCall)
{
StatusASO statusASO = StatusASO.GetStatusObject(StatusASO.NC_CONNECT_SUCCESS, connection.ObjectEncoding);
statusASO.Add("id", connection.Client.Id);
(serviceCall as IPendingServiceCall).Result = statusASO;
}
// Measure initial roundtrip time after connecting
connection.GetChannel((byte)2).Write(new Ping(Ping.StreamBegin, 0, -1));
connection.StartRoundTripMeasurement();
}
else
{
if (log.IsDebugEnabled)
{
log.Debug("Connect failed");
}
serviceCall.Status = Call.STATUS_ACCESS_DENIED;
if (serviceCall is IPendingServiceCall)
{
(serviceCall as IPendingServiceCall).Result = StatusASO.GetStatusObject(StatusASO.NC_CONNECT_REJECTED, connection.ObjectEncoding);
}
disconnectOnReturn = true;
}
}
catch (ClientRejectedException rejected)
{
if (log.IsDebugEnabled)
{
log.Debug("Connect rejected");
}
serviceCall.Status = Call.STATUS_ACCESS_DENIED;
if (serviceCall is IPendingServiceCall)
{
StatusASO statusASO = StatusASO.GetStatusObject(StatusASO.NC_CONNECT_REJECTED, connection.ObjectEncoding);
statusASO.Application = rejected.Reason;
(serviceCall as IPendingServiceCall).Result = statusASO;
}
disconnectOnReturn = true;
}
}
}
}
catch (Exception ex)
{
if (log.IsErrorEnabled)
{
log.Error("Error connecting", ex);
}
serviceCall.Status = Call.STATUS_GENERAL_EXCEPTION;
if (serviceCall is IPendingServiceCall)
{
(serviceCall as IPendingServiceCall).Result = StatusASO.GetStatusObject(StatusASO.NC_CONNECT_FAILED, connection.ObjectEncoding);
}
disconnectOnReturn = true;
}
}
else
{
// Service calls, must be connected.
InvokeCall(connection, serviceCall);
}
}
break;
case ACTION_DISCONNECT:
connection.Close();
break;
case ACTION_CREATE_STREAM:
case ACTION_DELETE_STREAM:
case ACTION_RELEASE_STREAM:
case ACTION_PUBLISH:
case ACTION_PLAY:
case ACTION_SEEK:
case ACTION_PAUSE:
case ACTION_CLOSE_STREAM:
case ACTION_RECEIVE_VIDEO:
case ACTION_RECEIVE_AUDIO:
{
IStreamService streamService = ScopeUtils.GetScopeService(connection.Scope, typeof(IStreamService)) as IStreamService;
StatusASO status = null;
try
{
if (!InvokeCall(connection, serviceCall, streamService))
{
status = StatusASO.GetStatusObject(StatusASO.NS_INVALID_ARGUMENT, connection.ObjectEncoding);
status.description = "Failed to " + action + " (stream ID: " + header.StreamId + ")";
}
}
catch (Exception ex)
{
log.Error("Error while invoking " + action + " on stream service.", ex);
status = StatusASO.GetStatusObject(StatusASO.NS_FAILED, connection.ObjectEncoding);
status.description = "Error while invoking " + action + " (stream ID: " + header.StreamId + ")";
status.details = ex.Message;
}
if (status != null)
{
channel.SendStatus(status);
}
}
break;
default:
if (connection.IsConnected)
{
InvokeCall(connection, serviceCall);
}
else
{
// Warn user attemps to call service without being connected
if (log.IsWarnEnabled)
{
log.Warn("Not connected, closing connection");
}
connection.Close();
}
break;
}
}
/*
* if(invoke is FlexInvoke)
* {
* FlexInvoke reply = new FlexInvoke();
* reply.InvokeId = invoke.InvokeId;
* reply.SetResponseSuccess();
* //TODO
* if( serviceCall is IPendingServiceCall )
* {
* IPendingServiceCall pendingCall = (IPendingServiceCall)serviceCall;
* reply.Response = pendingCall.Result;
* }
* channel.Write(reply);
* }
* else if(invoke is Invoke)
*/
if (invoke is Invoke)
{
if ((header.StreamId != 0) &&
(serviceCall.Status == Call.STATUS_SUCCESS_VOID || serviceCall.Status == Call.STATUS_SUCCESS_NULL))
{
if (log.IsDebugEnabled)
{
log.Debug("Method does not have return value, do not reply");
}
return;
}
// The client expects a result for the method call.
Invoke reply = new Invoke();
reply.ServiceCall = serviceCall;
reply.InvokeId = invoke.InvokeId;
//sending reply
channel.Write(reply);
}
if (disconnectOnReturn)
{
connection.Close();
}
if (action == ACTION_CONNECT)
{
connection.Context.ObjectEncoding = connection.ObjectEncoding;
}
}
protected override void OnInvoke(RtmpConnection connection, RtmpChannel channel, RtmpHeader header, Notify invoke)
{
IServiceCall serviceCall = invoke.ServiceCall;
if (serviceCall.ServiceMethodName.Equals("_result") || serviceCall.ServiceMethodName.Equals("_error"))
{
base.HandlePendingCallResult(connection, invoke);
}
else
{
bool flag = false;
string serviceMethodName = null;
if (serviceCall.ServiceName == null)
{
StatusASO statusObject;
Exception exception2;
serviceMethodName = serviceCall.ServiceMethodName;
switch (serviceMethodName)
{
case "connect":
{
if (connection.IsConnected)
{
InvokeCall(connection, serviceCall);
break;
}
IDictionary connectionParameters = invoke.ConnectionParameters;
string host = null;
if (connectionParameters.Contains("tcUrl"))
{
host = BaseRtmpHandler.GetHostname(connectionParameters["tcUrl"] as string);
}
if ((host != null) && (host.IndexOf(":") != -1))
{
host = host.Substring(0, host.IndexOf(":"));
}
string str3 = connectionParameters["app"] as string;
string path = connectionParameters["app"] as string;
if ((path != null) && (path.IndexOf("?") != -1))
{
int index = path.IndexOf("?");
connectionParameters["queryString"] = path.Substring(index);
path = path.Substring(0, index);
}
connectionParameters["path"] = path;
connection.Setup(host, path, connectionParameters);
try
{
IGlobalScope globalScope = this.Endpoint.GetMessageBroker().GlobalScope;
if (globalScope == null)
{
serviceCall.Status = 0x10;
if (serviceCall is IPendingServiceCall)
{
statusObject = StatusASO.GetStatusObject("NetConnection.Connect.InvalidApp", connection.ObjectEncoding);
statusObject.description = "No global scope on this server.";
(serviceCall as IPendingServiceCall).Result = statusObject;
}
log.Info(string.Format("No application scope found for {0} on host {1}. Misspelled or missing application folder?", path, host));
flag = true;
}
else
{
IScopeContext context = globalScope.Context;
IScope scope = null;
try
{
scope = context.ResolveScope(globalScope, path);
}
catch (ScopeNotFoundException)
{
if (log.get_IsErrorEnabled())
{
log.Error(__Res.GetString("Scope_NotFound", new object[] { path }));
}
serviceCall.Status = 0x10;
if (serviceCall is IPendingServiceCall)
{
statusObject = StatusASO.GetStatusObject("NetConnection.Connect.Rejected", connection.ObjectEncoding);
statusObject.description = "No scope \"" + path + "\" on this server.";
(serviceCall as IPendingServiceCall).Result = statusObject;
}
flag = true;
}
catch (ScopeShuttingDownException)
{
serviceCall.Status = 0x15;
if (serviceCall is IPendingServiceCall)
{
statusObject = StatusASO.GetStatusObject("NetConnection.Connect.AppShutdown", connection.ObjectEncoding);
statusObject.description = "Application at \"" + path + "\" is currently shutting down.";
(serviceCall as IPendingServiceCall).Result = statusObject;
}
log.Info(string.Format("Application at {0} currently shutting down on {1}", path, host));
flag = true;
}
if (scope != null)
{
StatusASO saso2;
if (log.get_IsInfoEnabled())
{
log.Info(__Res.GetString("Scope_Connect", new object[] { scope.Name }));
}
try
{
bool flag2;
if (str3 == string.Empty)
{
connection.SetIsFlexClient(true);
flag2 = connection.Connect(scope, serviceCall.Arguments);
if (flag2)
{
string str5;
if ((serviceCall.Arguments != null) && (serviceCall.Arguments.Length == 3))
{
str5 = serviceCall.Arguments[2] as string;
AuthenticationService service = this.Endpoint.GetMessageBroker().GetService("authentication-service") as AuthenticationService;
service.Authenticate(str5);
}
if ((serviceCall.Arguments != null) && (serviceCall.Arguments.Length == 1))
{
str5 = serviceCall.Arguments[0] as string;
(this.Endpoint.GetMessageBroker().GetService("authentication-service") as AuthenticationService).Authenticate(str5);
}
}
}
else
{
connection.SetIsFlexClient(false);
flag2 = connection.Connect(scope, serviceCall.Arguments);
}
if (flag2)
{
if (log.get_IsDebugEnabled())
{
log.Debug("Connected RtmpClient: " + connection.Client.Id);
}
serviceCall.Status = 2;
if (serviceCall is IPendingServiceCall)
{
saso2 = StatusASO.GetStatusObject("NetConnection.Connect.Success", connection.ObjectEncoding);
saso2.Add("id", connection.Client.Id);
(serviceCall as IPendingServiceCall).Result = saso2;
}
connection.GetChannel(2).Write(new Ping(0, 0, -1));
connection.StartRoundTripMeasurement();
}
else
{
if (log.get_IsDebugEnabled())
{
log.Debug("Connect failed");
}
serviceCall.Status = 0x12;
if (serviceCall is IPendingServiceCall)
{
(serviceCall as IPendingServiceCall).Result = StatusASO.GetStatusObject("NetConnection.Connect.Rejected", connection.ObjectEncoding);
}
flag = true;
}
}
catch (ClientRejectedException exception)
{
if (log.get_IsDebugEnabled())
{
log.Debug("Connect rejected");
}
serviceCall.Status = 0x12;
if (serviceCall is IPendingServiceCall)
{
saso2 = StatusASO.GetStatusObject("NetConnection.Connect.Rejected", connection.ObjectEncoding);
saso2.Application = exception.Reason;
(serviceCall as IPendingServiceCall).Result = saso2;
}
flag = true;
}
}
}
}
catch (Exception exception5)
{
exception2 = exception5;
if (log.get_IsErrorEnabled())
{
log.Error("Error connecting", exception2);
}
serviceCall.Status = 20;
if (serviceCall is IPendingServiceCall)
{
(serviceCall as IPendingServiceCall).Result = StatusASO.GetStatusObject("NetConnection.Connect.Failed", connection.ObjectEncoding);
}
flag = true;
}
break;
}
case "disconnect":
connection.Close();
break;
case "createStream":
case "deleteStream":
case "releaseStream":
case "publish":
case "play":
case "seek":
case "pause":
case "closeStream":
case "receiveVideo":
case "receiveAudio":
{
IStreamService scopeService = ScopeUtils.GetScopeService(connection.Scope, typeof(IStreamService)) as IStreamService;
statusObject = null;
try
{
if (!InvokeCall(connection, serviceCall, scopeService))
{
statusObject = StatusASO.GetStatusObject("NetStream.InvalidArg", connection.ObjectEncoding);
statusObject.description = string.Concat(new object[] { "Failed to ", serviceMethodName, " (stream ID: ", header.StreamId, ")" });
}
}
catch (Exception exception6)
{
exception2 = exception6;
log.Error("Error while invoking " + serviceMethodName + " on stream service.", exception2);
statusObject = StatusASO.GetStatusObject("NetStream.Failed", connection.ObjectEncoding);
statusObject.description = string.Concat(new object[] { "Error while invoking ", serviceMethodName, " (stream ID: ", header.StreamId, ")" });
statusObject.details = exception2.Message;
}
if (statusObject != null)
{
channel.SendStatus(statusObject);
}
break;
}
default:
if (connection.IsConnected)
{
InvokeCall(connection, serviceCall);
}
else
{
if (log.get_IsWarnEnabled())
{
log.Warn("Not connected, closing connection");
}
connection.Close();
}
break;
}
}
if (invoke is FlexInvoke)
{
FlexInvoke message = new FlexInvoke {
InvokeId = invoke.InvokeId
};
message.SetResponseSuccess();
if (serviceCall is IPendingServiceCall)
{
IPendingServiceCall call2 = (IPendingServiceCall)serviceCall;
message.Response = call2.Result;
}
channel.Write(message);
}
else if (invoke is Invoke)
{
if ((header.StreamId != 0) && ((serviceCall.Status == 4) || (serviceCall.Status == 3)))
{
if (log.get_IsDebugEnabled())
{
log.Debug("Method does not have return value, do not reply");
}
return;
}
Invoke invoke3 = new Invoke {
ServiceCall = serviceCall,
InvokeId = invoke.InvokeId
};
channel.Write(invoke3);
}
if (flag)
{
connection.Close();
}
if (serviceMethodName == "connect")
{
connection.Context.ObjectEncoding = connection.ObjectEncoding;
}
}
}
