remove remote func methods

client/client.go

@@ -17,9 +17,7 @@ type Client interface {
 	NewProtoRequest(service, method string, req interface{}, reqOpts ...RequestOption) Request
 	NewJsonRequest(service, method string, req interface{}, reqOpts ...RequestOption) Request
 	Call(ctx context.Context, req Request, rsp interface{}, opts ...CallOption) error
-	CallRemote(ctx context.Context, addr string, req Request, rsp interface{}, opts ...CallOption) error
 	Stream(ctx context.Context, req Request, opts ...CallOption) (Streamer, error)
-	StreamRemote(ctx context.Context, addr string, req Request, opts ...CallOption) (Streamer, error)
 	Publish(ctx context.Context, p Publication, opts ...PublishOption) error
 	String() string
 }
@@ -85,22 +83,12 @@ func Call(ctx context.Context, request Request, response interface{}, opts ...Ca
 	return DefaultClient.Call(ctx, request, response, opts...)
 }
 
-// Makes a synchronous call to the specified address using the default client
-func CallRemote(ctx context.Context, address string, request Request, response interface{}, opts ...CallOption) error {
-	return DefaultClient.CallRemote(ctx, address, request, response, opts...)
-}
-
 // Creates a streaming connection with a service and returns responses on the
 // channel passed in. It's up to the user to close the streamer.
 func Stream(ctx context.Context, request Request, opts ...CallOption) (Streamer, error) {
 	return DefaultClient.Stream(ctx, request, opts...)
 }
 
-// Creates a streaming connection to the address specified.
-func StreamRemote(ctx context.Context, address string, request Request, opts ...CallOption) (Streamer, error) {
-	return DefaultClient.StreamRemote(ctx, address, request, opts...)
-}
-
 // Publishes a publication using the default client. Using the underlying broker
 // set within the options.
 func Publish(ctx context.Context, p Publication) error {

client/options.go

@@ -40,6 +40,8 @@ type Options struct {
 type CallOptions struct {
 	SelectOptions []selector.SelectOption
 
+	// Address of remote host
+	Address string
 	// Backoff func
 	Backoff BackoffFunc
 	// Check if retriable func
@@ -226,6 +228,13 @@ func DialTimeout(d time.Duration) Option {
 
 // Call Options
 
+// WithAddress sets the remote address to use rather than using service discovery
+func WithAddress(a string) CallOption {
+	return func(o *CallOptions) {
+		o.Address = a
+	}
+}
+
 func WithSelectOption(so ...selector.SelectOption) CallOption {
 	return func(o *CallOptions) {
 		o.SelectOptions = append(o.SelectOptions, so...)

client/rpc_client.go

@@ -11,6 +11,7 @@ import (
 	"github.com/micro/go-micro/codec"
 	"github.com/micro/go-micro/errors"
 	"github.com/micro/go-micro/metadata"
+	"github.com/micro/go-micro/registry"
 	"github.com/micro/go-micro/selector"
 	"github.com/micro/go-micro/transport"
 	"sync/atomic"
@@ -213,13 +214,25 @@ func (r *rpcClient) Options() Options {
 	return r.opts
 }
 
-func (r *rpcClient) CallRemote(ctx context.Context, address string, request Request, response interface{}, opts ...CallOption) error {
-	// make a copy of call opts
-	callOpts := r.opts.CallOptions
-	for _, opt := range opts {
-		opt(&callOpts)
+func (r *rpcClient) next(request Request, opts CallOptions) (selector.Next, error) {
+	// return remote address
+	if len(opts.Address) > 0 {
+		return func() (*registry.Node, error) {
+			return &registry.Node{
+				Address: opts.Address,
+			}, nil
+		}, nil
+	}
+
+	// get next nodes from the selector
+	next, err := r.opts.Selector.Select(request.Service(), opts.SelectOptions...)
+	if err != nil && err == selector.ErrNotFound {
+		return nil, errors.NotFound("go.micro.client", err.Error())
+	} else if err != nil {
+		return nil, errors.InternalServerError("go.micro.client", err.Error())
 	}
-	return r.call(ctx, address, request, response, callOpts)
+
+	return next, nil
 }
 
 func (r *rpcClient) Call(ctx context.Context, request Request, response interface{}, opts ...CallOption) error {
@@ -229,12 +242,9 @@ func (r *rpcClient) Call(ctx context.Context, request Request, response interfac
 		opt(&callOpts)
 	}
 
-	// get next nodes from the selector
-	next, err := r.opts.Selector.Select(request.Service(), callOpts.SelectOptions...)
-	if err != nil && err == selector.ErrNotFound {
-		return errors.NotFound("go.micro.client", err.Error())
-	} else if err != nil {
-		return errors.InternalServerError("go.micro.client", err.Error())
+	next, err := r.next(request, callOpts)
+	if err != nil {
+		return err
 	}
 
 	// check if we already have a deadline
@@ -330,28 +340,16 @@ func (r *rpcClient) Call(ctx context.Context, request Request, response interfac
 	return gerr
 }
 
-func (r *rpcClient) StreamRemote(ctx context.Context, address string, request Request, opts ...CallOption) (Streamer, error) {
-	// make a copy of call opts
-	callOpts := r.opts.CallOptions
-	for _, opt := range opts {
-		opt(&callOpts)
-	}
-	return r.stream(ctx, address, request, callOpts)
-}
-
 func (r *rpcClient) Stream(ctx context.Context, request Request, opts ...CallOption) (Streamer, error) {
 	// make a copy of call opts
 	callOpts := r.opts.CallOptions
 	for _, opt := range opts {
 		opt(&callOpts)
 	}
 
-	// get next nodes from the selector
-	next, err := r.opts.Selector.Select(request.Service(), callOpts.SelectOptions...)
-	if err != nil && err == selector.ErrNotFound {
-		return nil, errors.NotFound("go.micro.client", err.Error())
-	} else if err != nil {
-		return nil, errors.InternalServerError("go.micro.client", err.Error())
+	next, err := r.next(request, callOpts)
+	if err != nil {
+		return nil, err
 	}
 
 	// check if we already have a deadline

client/rpc_client_test.go

@@ -10,6 +10,52 @@ import (
 	"github.com/micro/go-micro/selector"
 )
 
+func TestCallAddress(t *testing.T) {
+	var called bool
+	service := "test.service"
+	method := "Test.Method"
+	address := "10.1.10.1:8080"
+
+	wrap := func(cf CallFunc) CallFunc {
+		return func(ctx context.Context, addr string, req Request, rsp interface{}, opts CallOptions) error {
+			called = true
+
+			if req.Service() != service {
+				return fmt.Errorf("expected service: %s got %s", service, req.Service())
+			}
+
+			if req.Method() != method {
+				return fmt.Errorf("expected service: %s got %s", method, req.Method())
+			}
+
+			if addr != address {
+				return fmt.Errorf("expected address: %s got %s", address, addr)
+			}
+
+			// don't do the call
+			return nil
+		}
+	}
+
+	r := mock.NewRegistry()
+	c := NewClient(
+		Registry(r),
+		WrapCall(wrap),
+	)
+	c.Options().Selector.Init(selector.Registry(r))
+
+	req := c.NewRequest(service, method, nil)
+
+	// test calling remote address
+	if err := c.Call(context.Background(), req, nil, WithAddress(address)); err != nil {
+		t.Fatal("call with address error", err)
+	}
+
+	if !called {
+		t.Fatal("wrapper not called")
+	}
+
+}
 func TestCallWrapper(t *testing.T) {
 	var called bool
 	id := "test.1"