From ea93f93b189edf520d75fba6f2f80465f02392f0 Mon Sep 17 00:00:00 2001
From: ben-toogood <bentoogood@gmail.com>
Date: Tue, 30 Jun 2020 10:07:52 +0100
Subject: [PATCH] selector: use custom domain (#1760)

* util/wrapper: improve auth errors

* client: add network call option

* client/selector: add domain select option

* client/grpc: pass network option to selector
---
 grpc.go | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/grpc.go b/grpc.go
index 7571e5b..42a31e0 100644
--- a/grpc.go
+++ b/grpc.go
@@ -84,8 +84,14 @@ func (g *grpcClient) next(request client.Request, opts client.CallOptions) (sele
 		}, nil
 	}
 
+	// if the network was set, pass it to the selector
+	sopts := opts.SelectOptions
+	if len(opts.Network) > 0 {
+		sopts = append(sopts, selector.WithDomain(opts.Network))
+	}
+
 	// get next nodes from the selector
-	next, err := g.opts.Selector.Select(service, opts.SelectOptions...)
+	next, err := g.opts.Selector.Select(service, sopts...)
 	if err != nil {
 		if err == selector.ErrNotFound {
 			return nil, errors.InternalServerError("go.micro.client", "service %s: %s", service, err.Error())