protected internal override void HandleInternal(ChannelHandlerContext ctx, RpcInfo
info)
{
// This is just like what's done in RpcProgramMountd#handleInternal and
// RpcProgramNfs3#handleInternal.
RpcCall rpcCall = (RpcCall)info.Header();
int procedure = rpcCall.GetProcedure();
if (procedure != 0)
{
bool portMonitorSuccess = DoPortMonitoring(info.RemoteAddress());
if (!portMonitorSuccess)
{
SendRejectedReply(rpcCall, info.RemoteAddress(), ctx);
return;
}
}
resultSize = info.Data().ReadableBytes();
RpcAcceptedReply reply = RpcAcceptedReply.GetAcceptInstance(1234, new VerifierNone
());
XDR @out = new XDR();
reply.Write(@out);
ChannelBuffer b = ChannelBuffers.WrappedBuffer(@out.AsReadOnlyWrap().Buffer());
RpcResponse rsp = new RpcResponse(b, info.RemoteAddress());
RpcUtil.SendRpcResponse(ctx, rsp);
}
protected internal static void SendRejectedReply(RpcCall call, EndPoint remoteAddress
, ChannelHandlerContext ctx)
{
XDR @out = new XDR();
RpcDeniedReply reply = new RpcDeniedReply(call.GetXid(), RpcReply.ReplyState.MsgDenied
, RpcDeniedReply.RejectState.AuthError, new VerifierNone());
reply.Write(@out);
ChannelBuffer buf = ChannelBuffers.WrappedBuffer(@out.AsReadOnlyWrap().Buffer());
RpcResponse rsp = new RpcResponse(buf, remoteAddress);
RpcUtil.SendRpcResponse(ctx, rsp);
}
private void SendAcceptedReply(RpcCall call, EndPoint remoteAddress, RpcAcceptedReply.AcceptState
acceptState, ChannelHandlerContext ctx)
{
RpcAcceptedReply reply = RpcAcceptedReply.GetInstance(call.GetXid(), acceptState,
Verifier.VerifierNone);
XDR @out = new XDR();
reply.Write(@out);
if (acceptState == RpcAcceptedReply.AcceptState.ProgMismatch)
{
@out.WriteInt(lowProgVersion);
@out.WriteInt(highProgVersion);
}
ChannelBuffer b = ChannelBuffers.WrappedBuffer(@out.AsReadOnlyWrap().Buffer());
RpcResponse rsp = new RpcResponse(b, remoteAddress);
RpcUtil.SendRpcResponse(ctx, rsp);
}
/// <exception cref="System.Exception"/>
public ChannelPipeline GetPipeline()
{
return(Channels.Pipeline(RpcUtil.ConstructRpcFrameDecoder(), RpcUtil.StageRpcMessageParser
, this._enclosing.rpcProgram, RpcUtil.StageRpcTcpResponse));
}
public ChannelPipeline GetPipeline()
{
return(Channels.Pipeline(RpcUtil.ConstructRpcFrameDecoder(), new SimpleTcpClientHandler
(this._enclosing.request)));
}