set namespace rather than key (#1331)

config/source/service/proto/service.pb.micro.go

@@ -1,5 +1,5 @@
 // Code generated by protoc-gen-micro. DO NOT EDIT.
-// source: go-micro/config/source/service/proto/service.proto
+// source: github.com/micro/go-micro/config/source/service/proto/service.proto
 
 package service
 
@@ -48,12 +48,6 @@ type configService struct {
 }
 
 func NewConfigService(name string, c client.Client) ConfigService {
-	if c == nil {
-		c = client.NewClient()
-	}
-	if len(name) == 0 {
-		name = "config"
-	}
 	return &configService{
 		c:    c,
 		name: name,
@@ -123,6 +117,7 @@ func (c *configService) Watch(ctx context.Context, in *WatchRequest, opts ...cli
 }
 
 type Config_WatchService interface {
+	Context() context.Context
 	SendMsg(interface{}) error
 	RecvMsg(interface{}) error
 	Close() error
@@ -137,6 +132,10 @@ func (x *configServiceWatch) Close() error {
 	return x.stream.Close()
 }
 
+func (x *configServiceWatch) Context() context.Context {
+	return x.stream.Context()
+}
+
 func (x *configServiceWatch) SendMsg(m interface{}) error {
 	return x.stream.Send(m)
 }
@@ -214,6 +213,7 @@ func (h *configHandler) Watch(ctx context.Context, stream server.Stream) error {
 }
 
 type Config_WatchStream interface {
+	Context() context.Context
 	SendMsg(interface{}) error
 	RecvMsg(interface{}) error
 	Close() error
@@ -228,6 +228,10 @@ func (x *configWatchStream) Close() error {
 	return x.stream.Close()
 }
 
+func (x *configWatchStream) Context() context.Context {
+	return x.stream.Context()
+}
+
 func (x *configWatchStream) SendMsg(m interface{}) error {
 	return x.stream.Send(m)
 }