refactor: Modular inbounds

include/quic.go

@@ -3,14 +3,22 @@
 package include
 
 import (
+	"github.com/sagernet/sing-box/adapter/inbound"
 	"github.com/sagernet/sing-box/adapter/outbound"
 	"github.com/sagernet/sing-box/protocol/hysteria"
 	"github.com/sagernet/sing-box/protocol/hysteria2"
+	_ "github.com/sagernet/sing-box/protocol/naive/quic"
 	"github.com/sagernet/sing-box/protocol/tuic"
 	_ "github.com/sagernet/sing-box/transport/v2rayquic"
 	_ "github.com/sagernet/sing-dns/quic"
 )
 
+func registerQUICInbounds(registry *inbound.Registry) {
+	hysteria.RegisterInbound(registry)
+	tuic.RegisterInbound(registry)
+	hysteria2.RegisterInbound(registry)
+}
+
 func registerQUICOutbounds(registry *outbound.Registry) {
 	hysteria.RegisterOutbound(registry)
 	tuic.RegisterOutbound(registry)

include/quic_stub.go

@@ -4,13 +4,18 @@ package include
 
 import (
 	"context"
+	"io"
+	"net/http"
 
 	"github.com/sagernet/sing-box/adapter"
+	"github.com/sagernet/sing-box/adapter/inbound"
 	"github.com/sagernet/sing-box/adapter/outbound"
+	"github.com/sagernet/sing-box/common/listener"
 	"github.com/sagernet/sing-box/common/tls"
 	C "github.com/sagernet/sing-box/constant"
 	"github.com/sagernet/sing-box/log"
 	"github.com/sagernet/sing-box/option"
+	"github.com/sagernet/sing-box/protocol/naive"
 	"github.com/sagernet/sing-box/transport/v2ray"
 	"github.com/sagernet/sing-dns"
 	"github.com/sagernet/sing/common/logger"
@@ -32,6 +37,21 @@ func init() {
 	)
 }
 
+func registerQUICInbounds(registry *inbound.Registry) {
+	inbound.Register[option.HysteriaInboundOptions](registry, C.TypeHysteria, func(ctx context.Context, router adapter.Router, logger log.ContextLogger, tag string, options option.HysteriaInboundOptions) (adapter.Inbound, error) {
+		return nil, C.ErrQUICNotIncluded
+	})
+	inbound.Register[option.TUICInboundOptions](registry, C.TypeTUIC, func(ctx context.Context, router adapter.Router, logger log.ContextLogger, tag string, options option.TUICInboundOptions) (adapter.Inbound, error) {
+		return nil, C.ErrQUICNotIncluded
+	})
+	inbound.Register[option.Hysteria2InboundOptions](registry, C.TypeHysteria2, func(ctx context.Context, router adapter.Router, logger log.ContextLogger, tag string, options option.Hysteria2InboundOptions) (adapter.Inbound, error) {
+		return nil, C.ErrQUICNotIncluded
+	})
+	naive.ConfigureHTTP3ListenerFunc = func(listener *listener.Listener, handler http.Handler, tlsConfig tls.ServerConfig, logger logger.Logger) (io.Closer, error) {
+		return nil, C.ErrQUICNotIncluded
+	}
+}
+
 func registerQUICOutbounds(registry *outbound.Registry) {
 	outbound.Register[option.HysteriaOutboundOptions](registry, C.TypeHysteria, func(ctx context.Context, router adapter.Router, logger log.ContextLogger, tag string, options option.HysteriaOutboundOptions) (adapter.Outbound, error) {
 		return nil, C.ErrQUICNotIncluded

include/registry.go

@@ -4,6 +4,7 @@ import (
 	"context"
 
 	"github.com/sagernet/sing-box/adapter"
+	"github.com/sagernet/sing-box/adapter/inbound"
 	"github.com/sagernet/sing-box/adapter/outbound"
 	C "github.com/sagernet/sing-box/constant"
 	"github.com/sagernet/sing-box/log"
@@ -13,17 +14,46 @@ import (
 	"github.com/sagernet/sing-box/protocol/dns"
 	"github.com/sagernet/sing-box/protocol/group"
 	"github.com/sagernet/sing-box/protocol/http"
+	"github.com/sagernet/sing-box/protocol/mixed"
+	"github.com/sagernet/sing-box/protocol/naive"
+	"github.com/sagernet/sing-box/protocol/redirect"
 	"github.com/sagernet/sing-box/protocol/shadowsocks"
 	"github.com/sagernet/sing-box/protocol/shadowtls"
 	"github.com/sagernet/sing-box/protocol/socks"
 	"github.com/sagernet/sing-box/protocol/ssh"
 	"github.com/sagernet/sing-box/protocol/tor"
 	"github.com/sagernet/sing-box/protocol/trojan"
+	"github.com/sagernet/sing-box/protocol/tun"
 	"github.com/sagernet/sing-box/protocol/vless"
 	"github.com/sagernet/sing-box/protocol/vmess"
 	E "github.com/sagernet/sing/common/exceptions"
 )
 
+func InboundRegistry() *inbound.Registry {
+	registry := inbound.NewRegistry()
+
+	tun.RegisterInbound(registry)
+	redirect.RegisterRedirect(registry)
+	redirect.RegisterTProxy(registry)
+	direct.RegisterInbound(registry)
+
+	socks.RegisterInbound(registry)
+	http.RegisterInbound(registry)
+	mixed.RegisterInbound(registry)
+
+	shadowsocks.RegisterInbound(registry)
+	vmess.RegisterInbound(registry)
+	trojan.RegisterInbound(registry)
+	naive.RegisterInbound(registry)
+	shadowtls.RegisterInbound(registry)
+	vless.RegisterInbound(registry)
+
+	registerQUICInbounds(registry)
+	registerStubForRemovedInbounds(registry)
+
+	return registry
+}
+
 func OutboundRegistry() *outbound.Registry {
 	registry := outbound.NewRegistry()
 
@@ -52,6 +82,12 @@ func OutboundRegistry() *outbound.Registry {
 	return registry
 }
 
+func registerStubForRemovedInbounds(registry *inbound.Registry) {
+	inbound.Register[option.ShadowsocksInboundOptions](registry, C.TypeShadowsocksR, func(ctx context.Context, router adapter.Router, logger log.ContextLogger, tag string, options option.ShadowsocksInboundOptions) (adapter.Inbound, error) {
+		return nil, E.New("ShadowsocksR is deprecated and removed in sing-box 1.6.0")
+	})
+}
+
 func registerStubForRemovedOutbounds(registry *outbound.Registry) {
 	outbound.Register[option.ShadowsocksROutboundOptions](registry, C.TypeShadowsocksR, func(ctx context.Context, router adapter.Router, logger log.ContextLogger, tag string, options option.ShadowsocksROutboundOptions) (adapter.Outbound, error) {
 		return nil, E.New("ShadowsocksR is deprecated and removed in sing-box 1.6.0")