micro: rewrite options to support multiple building blocks

Signed-off-by: Vasiliy Tolstov <v.tolstov@unistack.org>

util/http/http_test.go

@@ -8,15 +8,15 @@ import (
 	"net/http"
 	"testing"
 
-	"github.com/unistack-org/micro/v3/registry"
-	"github.com/unistack-org/micro/v3/registry/memory"
+	"github.com/unistack-org/micro/v3/register"
+	"github.com/unistack-org/micro/v3/register/memory"
 	"github.com/unistack-org/micro/v3/router"
-	regRouter "github.com/unistack-org/micro/v3/router/registry"
+	regRouter "github.com/unistack-org/micro/v3/router/register"
 )
 
 func TestRoundTripper(t *testing.T) {
-	m := memory.NewRegistry()
-	r := regRouter.NewRouter(router.Registry(m))
+	m := memory.NewRegister()
+	r := regRouter.NewRouter(router.Register(m))
 
 	rt := NewRoundTripper(WithRouter(r))
 
@@ -32,9 +32,9 @@ func TestRoundTripper(t *testing.T) {
 
 	go http.Serve(l, nil)
 
-	m.Register(&registry.Service{
+	m.Register(&register.Service{
 		Name: "example.com",
-		Nodes: []*registry.Node{
+		Nodes: []*register.Node{
 			{
 				Id:      "1",
 				Address: l.Addr().String(),

util/registry/util.go

@@ -1,11 +1,11 @@
-package registry
+package register
 
 import (
-	"github.com/unistack-org/micro/v3/registry"
+	"github.com/unistack-org/micro/v3/register"
 )
 
-func addNodes(old, neu []*registry.Node) []*registry.Node {
-	nodes := make([]*registry.Node, len(neu))
+func addNodes(old, neu []*register.Node) []*register.Node {
+	nodes := make([]*register.Node, len(neu))
 	// add all new nodes
 	for i, n := range neu {
 		node := *n
@@ -35,8 +35,8 @@ func addNodes(old, neu []*registry.Node) []*registry.Node {
 	return nodes
 }
 
-func delNodes(old, del []*registry.Node) []*registry.Node {
-	var nodes []*registry.Node
+func delNodes(old, del []*register.Node) []*register.Node {
+	var nodes []*register.Node
 	for _, o := range old {
 		var rem bool
 		for _, n := range del {
@@ -53,24 +53,24 @@ func delNodes(old, del []*registry.Node) []*registry.Node {
 }
 
 // CopyService make a copy of service
-func CopyService(service *registry.Service) *registry.Service {
+func CopyService(service *register.Service) *register.Service {
 	// copy service
-	s := &registry.Service{}
+	s := &register.Service{}
 	*s = *service
 
 	// copy nodes
-	nodes := make([]*registry.Node, len(service.Nodes))
+	nodes := make([]*register.Node, len(service.Nodes))
 	for j, node := range service.Nodes {
-		n := &registry.Node{}
+		n := &register.Node{}
 		*n = *node
 		nodes[j] = n
 	}
 	s.Nodes = nodes
 
 	// copy endpoints
-	eps := make([]*registry.Endpoint, len(service.Endpoints))
+	eps := make([]*register.Endpoint, len(service.Endpoints))
 	for j, ep := range service.Endpoints {
-		e := &registry.Endpoint{}
+		e := &register.Endpoint{}
 		*e = *ep
 		eps[j] = e
 	}
@@ -79,8 +79,8 @@ func CopyService(service *registry.Service) *registry.Service {
 }
 
 // Copy makes a copy of services
-func Copy(current []*registry.Service) []*registry.Service {
-	services := make([]*registry.Service, len(current))
+func Copy(current []*register.Service) []*register.Service {
+	services := make([]*register.Service, len(current))
 	for i, service := range current {
 		services[i] = CopyService(service)
 	}
@@ -88,14 +88,14 @@ func Copy(current []*registry.Service) []*registry.Service {
 }
 
 // Merge merges two lists of services and returns a new copy
-func Merge(olist []*registry.Service, nlist []*registry.Service) []*registry.Service {
-	var srv []*registry.Service
+func Merge(olist []*register.Service, nlist []*register.Service) []*register.Service {
+	var srv []*register.Service
 
 	for _, n := range nlist {
 		var seen bool
 		for _, o := range olist {
 			if o.Version == n.Version {
-				sp := &registry.Service{}
+				sp := &register.Service{}
 				// make copy
 				*sp = *o
 				// set nodes
@@ -106,25 +106,25 @@ func Merge(olist []*registry.Service, nlist []*registry.Service) []*registry.Ser
 				srv = append(srv, sp)
 				break
 			} else {
-				sp := &registry.Service{}
+				sp := &register.Service{}
 				// make copy
 				*sp = *o
 				srv = append(srv, sp)
 			}
 		}
 		if !seen {
-			srv = append(srv, Copy([]*registry.Service{n})...)
+			srv = append(srv, Copy([]*register.Service{n})...)
 		}
 	}
 	return srv
 }
 
 // Remove removes services and returns a new copy
-func Remove(old, del []*registry.Service) []*registry.Service {
-	var services []*registry.Service
+func Remove(old, del []*register.Service) []*register.Service {
+	var services []*register.Service
 
 	for _, o := range old {
-		srv := &registry.Service{}
+		srv := &register.Service{}
 		*srv = *o
 
 		var rem bool

util/registry/util_test.go

@@ -1,18 +1,18 @@
-package registry
+package register
 
 import (
 	"os"
 	"testing"
 
-	"github.com/unistack-org/micro/v3/registry"
+	"github.com/unistack-org/micro/v3/register"
 )
 
 func TestRemove(t *testing.T) {
-	services := []*registry.Service{
+	services := []*register.Service{
 		{
 			Name:    "foo",
 			Version: "1.0.0",
-			Nodes: []*registry.Node{
+			Nodes: []*register.Node{
 				{
 					Id:      "foo-123",
 					Address: "localhost:9999",
@@ -22,7 +22,7 @@ func TestRemove(t *testing.T) {
 		{
 			Name:    "foo",
 			Version: "1.0.0",
-			Nodes: []*registry.Node{
+			Nodes: []*register.Node{
 				{
 					Id:      "foo-123",
 					Address: "localhost:6666",
@@ -31,7 +31,7 @@ func TestRemove(t *testing.T) {
 		},
 	}
 
-	servs := Remove([]*registry.Service{services[0]}, []*registry.Service{services[1]})
+	servs := Remove([]*register.Service{services[0]}, []*register.Service{services[1]})
 	if i := len(servs); i > 0 {
 		t.Errorf("Expected 0 nodes, got %d: %+v", i, servs)
 	}
@@ -41,11 +41,11 @@ func TestRemove(t *testing.T) {
 }
 
 func TestRemoveNodes(t *testing.T) {
-	services := []*registry.Service{
+	services := []*register.Service{
 		{
 			Name:    "foo",
 			Version: "1.0.0",
-			Nodes: []*registry.Node{
+			Nodes: []*register.Node{
 				{
 					Id:      "foo-123",
 					Address: "localhost:9999",
@@ -59,7 +59,7 @@ func TestRemoveNodes(t *testing.T) {
 		{
 			Name:    "foo",
 			Version: "1.0.0",
-			Nodes: []*registry.Node{
+			Nodes: []*register.Node{
 				{
 					Id:      "foo-123",
 					Address: "localhost:6666",

util/router/router.go

@@ -1,7 +1,7 @@
 package router
 
 import (
-	"github.com/unistack-org/micro/v3/registry"
+	"github.com/unistack-org/micro/v3/register"
 	"github.com/unistack-org/micro/v3/router"
 )
 
@@ -19,7 +19,7 @@ func (r *apiRouter) String() string {
 }
 
 // New router is a hack for API routing
-func New(srvs []*registry.Service) router.Router {
+func New(srvs []*register.Service) router.Router {
 	var routes []router.Route
 
 	for _, srv := range srvs {

util/sync/sync.go

@@ -78,6 +78,11 @@ func (c *syncStore) Init(opts ...store.Option) error {
 	return nil
 }
 
+// Name returns the store name
+func (c *syncStore) Name() string {
+	return c.storeOpts.Name
+}
+
 // Options returns the sync's store options
 func (c *syncStore) Options() store.Options {
 	return c.storeOpts