feat: upgrade core to v0.4.0, pass network to admission, add dial options

Upgrade github.com/go-gost/core from v0.3.3 to v0.4.0, adapting to
interface changes:
- Admit(ctx, network, addr, opts) now accepts a network parameter
- Router.Dial now accepts variadic chain.DialOption, forwarded to
  the route's Dial call along with router-level options
- gRPC/HTTP admission plugins include the new Network field

Also fix two typos: ResoloverNodeOption -> ResolverNodeOption,
WithHostOpton -> WithHostOption.

admission/admission.go

@@ -104,7 +104,7 @@ func NewAdmission(opts ...Option) admission.Admission {
 	return p
 }
 
-func (p *localAdmission) Admit(ctx context.Context, addr string, opts ...admission.Option) bool {
+func (p *localAdmission) Admit(ctx context.Context, network, addr string, opts ...admission.Option) bool {
 	if addr == "" || p == nil {
 		return true
 	}
@@ -292,9 +292,9 @@ func AdmissionGroup(admissions ...admission.Admission) admission.Admission {
 	}
 }
 
-func (p *admissionGroup) Admit(ctx context.Context, addr string, opts ...admission.Option) bool {
+func (p *admissionGroup) Admit(ctx context.Context, network, addr string, opts ...admission.Option) bool {
 	for _, admission := range p.admissions {
-		if admission != nil && !admission.Admit(ctx, addr, opts...) {
+		if admission != nil && !admission.Admit(ctx, network, addr, opts...) {
 			return false
 		}
 	}

admission/plugin/grpc.go

@@ -43,7 +43,7 @@ func NewGRPCPlugin(name string, addr string, opts ...plugin.Option) admission.Ad
 	return p
 }
 
-func (p *grpcPlugin) Admit(ctx context.Context, addr string, opts ...admission.Option) bool {
+func (p *grpcPlugin) Admit(ctx context.Context, network, addr string, opts ...admission.Option) bool {
 	if p.client == nil {
 		return false
 	}
@@ -56,6 +56,7 @@ func (p *grpcPlugin) Admit(ctx context.Context, addr string, opts ...admission.O
 	r, err := p.client.Admit(ctx,
 		&proto.AdmissionRequest{
 			Service: options.Service,
+			Network: network,
 			Addr:    addr,
 		})
 	if err != nil {

admission/plugin/http.go

@@ -13,6 +13,7 @@ import (
 
 type httpPluginRequest struct {
 	Service string `json:"service"`
+	Network string `json:"network"`
 	Addr    string `json:"addr"`
 }
 
@@ -45,7 +46,7 @@ func NewHTTPPlugin(name string, url string, opts ...plugin.Option) admission.Adm
 	}
 }
 
-func (p *httpPlugin) Admit(ctx context.Context, addr string, opts ...admission.Option) (ok bool) {
+func (p *httpPlugin) Admit(ctx context.Context, network, addr string, opts ...admission.Option) (ok bool) {
 	if p.client == nil {
 		return
 	}
@@ -57,6 +58,7 @@ func (p *httpPlugin) Admit(ctx context.Context, addr string, opts ...admission.O
 
 	rb := httpPluginRequest{
 		Service: options.Service,
+		Network: network,
 		Addr:    addr,
 	}
 	v, err := json.Marshal(&rb)

admission/wrapper/conn.go

@@ -35,7 +35,7 @@ func WrapConn(admission admission.Admission, c net.Conn) net.Conn {
 
 func (c *serverConn) Read(b []byte) (n int, err error) {
 	if c.admission != nil &&
-		!c.admission.Admit(context.Background(), c.RemoteAddr().String()) {
+		!c.admission.Admit(context.Background(), c.RemoteAddr().Network(), c.RemoteAddr().String()) {
 		err = io.EOF
 		return
 	}
@@ -95,7 +95,7 @@ func (c *packetConn) ReadFrom(p []byte) (n int, addr net.Addr, err error) {
 		}
 
 		if c.admission != nil &&
-			!c.admission.Admit(context.Background(), addr.String()) {
+			!c.admission.Admit(context.Background(), addr.Network(), addr.String()) {
 			continue
 		}
 
@@ -159,7 +159,7 @@ func (c *udpConn) ReadFrom(p []byte) (n int, addr net.Addr, err error) {
 			return
 		}
 		if c.admission != nil &&
-			!c.admission.Admit(context.Background(), addr.String()) {
+			!c.admission.Admit(context.Background(), addr.Network(), addr.String()) {
 			continue
 		}
 		return
@@ -174,7 +174,7 @@ func (c *udpConn) ReadFromUDP(b []byte) (n int, addr *net.UDPAddr, err error) {
 				return
 			}
 			if c.admission != nil &&
-				!c.admission.Admit(context.Background(), addr.String()) {
+				!c.admission.Admit(context.Background(), addr.Network(), addr.String()) {
 				continue
 			}
 			return
@@ -192,7 +192,7 @@ func (c *udpConn) ReadMsgUDP(b, oob []byte) (n, oobn, flags int, addr *net.UDPAd
 				return
 			}
 			if c.admission != nil &&
-				!c.admission.Admit(context.Background(), addr.String()) {
+				!c.admission.Admit(context.Background(), addr.Network(), addr.String()) {
 				continue
 			}
 			return

admission/wrapper/listener.go

@@ -47,7 +47,7 @@ func (ln *listener) Accept() (net.Conn, error) {
 		}
 
 		if ln.admission != nil &&
-			!ln.admission.Admit(ctx, clientAddr.String(), admission.WithService(ln.service)) {
+			!ln.admission.Admit(ctx, ln.Addr().Network(), clientAddr.String(), admission.WithService(ln.service)) {
 			c.Close()
 			continue
 		}