update selector

chain/chain.go

@@ -11,11 +11,6 @@ type Chainer interface {
 	Route(ctx context.Context, network, address string) Route
 }
 
-type SelectableChainer interface {
-	Chainer
-	selector.Selectable
-}
-
 type Chain struct {
 	name     string
 	groups   []*NodeGroup
@@ -39,10 +34,12 @@ func (c *Chain) WithMetadata(md metadata.Metadata) {
 	c.metadata = md
 }
 
+// Metadata implements metadata.Metadatable interface.
 func (c *Chain) Metadata() metadata.Metadata {
 	return c.metadata
 }
 
+// Marker implements selector.Markable interface.
 func (c *Chain) Marker() selector.Marker {
 	return c.marker
 }
@@ -78,15 +75,15 @@ func (c *Chain) Route(ctx context.Context, network, address string) Route {
 }
 
 type ChainGroup struct {
-	chains   []SelectableChainer
-	selector selector.Selector[SelectableChainer]
+	chains   []Chainer
+	selector selector.Selector[Chainer]
 }
 
-func NewChainGroup(chains ...SelectableChainer) *ChainGroup {
+func NewChainGroup(chains ...Chainer) *ChainGroup {
 	return &ChainGroup{chains: chains}
 }
 
-func (p *ChainGroup) WithSelector(s selector.Selector[SelectableChainer]) *ChainGroup {
+func (p *ChainGroup) WithSelector(s selector.Selector[Chainer]) *ChainGroup {
 	p.selector = s
 	return p
 }

chain/node.go

@@ -54,10 +54,12 @@ func (node *Node) WithMetadata(md metadata.Metadata) *Node {
 	return node
 }
 
+// Marker implements selector.Markable interface.
 func (node *Node) Marker() selector.Marker {
 	return node.marker
 }
 
+// Metadata implements metadadta.Metadatable interface.
 func (node *Node) Metadata() metadata.Metadata {
 	return node.metadata
 }

metadata/metadata.go

@@ -1,7 +1,7 @@
 package metadata
 
 type Metadatable interface {
-	GetMetadata() Metadata
+	Metadata() Metadata
 }
 
 type Metadata interface {

selector/selector.go

@@ -4,27 +4,24 @@ import (
 	"context"
 	"sync/atomic"
 	"time"
-
-	"github.com/go-gost/core/metadata"
 )
 
-type Selectable interface {
-	Marker() Marker
-	Metadata() metadata.Metadata
-}
-
 type Selector[T any] interface {
 	Select(context.Context, ...T) T
 }
 
-type Strategy[T Selectable] interface {
+type Strategy[T any] interface {
 	Apply(context.Context, ...T) T
 }
 
-type Filter[T Selectable] interface {
+type Filter[T any] interface {
 	Filter(context.Context, ...T) []T
 }
 
+type Markable interface {
+	Marker() Marker
+}
+
 type Marker interface {
 	Time() time.Time
 	Count() int64

service/service.go

@@ -85,6 +85,7 @@ func (s *service) Serve() error {
 	for {
 		conn, e := s.listener.Accept()
 		if e != nil {
+			// TODO: remove Temporary checking
 			if ne, ok := e.(net.Error); ok && ne.Temporary() {
 				if tempDelay == 0 {
 					tempDelay = 1 * time.Second