From d1f24d37bd447b64e402298bb8eb2479681facf9 Mon Sep 17 00:00:00 2001
From: Ondrej Fabry <ofabry@cisco.com>
Date: Fri, 17 Jul 2020 10:36:28 +0200
Subject: Improve binapi generator

- simplified Size/Marshal/Unmarshal methods
- replace struc in unions with custom marshal/unmarshal
- fix imports in generated files
- fix mock adapter
- generate rpc service using low-level stream API (dumps generate control ping or stream msg..)
- move examples/binapi to binapi and generate all API for latest release
- add binapigen.Plugin for developing custom generator plugins
- optionally generate HTTP handlers (REST API) for RPC services
- add govpp program for browsing VPP API

Change-Id: I092e9ed2b0c17972b3476463c3d4b14dd76ed42b
Signed-off-by: Ondrej Fabry <ofabry@cisco.com>
---
 core/stream.go | 19 +++++++++++++++++--
 1 file changed, 17 insertions(+), 2 deletions(-)

(limited to 'core/stream.go')

diff --git a/core/stream.go b/core/stream.go
index edc3f2b..171b201 100644
--- a/core/stream.go
+++ b/core/stream.go
@@ -62,8 +62,23 @@ func (c *Connection) NewStream(ctx context.Context) (api.Stream, error) {
 }
 
 func (c *Connection) Invoke(ctx context.Context, req api.Message, reply api.Message) error {
-	// TODO: implement invoke
-	panic("not implemented")
+	stream, err := c.NewStream(ctx)
+	if err != nil {
+		return err
+	}
+	if err := stream.SendMsg(req); err != nil {
+		return err
+	}
+	msg, err := stream.RecvMsg()
+	if err != nil {
+		return err
+	}
+	if msg.GetMessageName() != reply.GetMessageName() ||
+		msg.GetCrcString() != reply.GetCrcString() {
+		return fmt.Errorf("unexpected reply: %T %+v", msg, msg)
+	}
+	reflect.ValueOf(reply).Elem().Set(reflect.ValueOf(msg).Elem())
+	return nil
 }
 
 func (s *Stream) Context() context.Context {
-- 
cgit 1.2.3-korg