Config: Remove legacy `inbound/outbound/detours` (#3769)

https://github.com/XTLS/Xray-core/pull/3769#issuecomment-2334915139

infra/conf/xray.go

@@ -389,22 +389,6 @@ type Config struct {
 	// and should not be used.
 	Port uint16 `json:"port"`
 
-	// Deprecated: InboundConfig exists for historical compatibility
-	// and should not be used.
-	InboundConfig *InboundDetourConfig `json:"inbound"`
-
-	// Deprecated: OutboundConfig exists for historical compatibility
-	// and should not be used.
-	OutboundConfig *OutboundDetourConfig `json:"outbound"`
-
-	// Deprecated: InboundDetours exists for historical compatibility
-	// and should not be used.
-	InboundDetours []InboundDetourConfig `json:"inboundDetour"`
-
-	// Deprecated: OutboundDetours exists for historical compatibility
-	// and should not be used.
-	OutboundDetours []OutboundDetourConfig `json:"outboundDetour"`
-
 	// Deprecated: Global transport config is no longer used
 	// left for returning error
 	Transport        map[string]json.RawMessage `json:"transport"`
@@ -490,21 +474,6 @@ func (c *Config) Override(o *Config, fn string) {
 		c.BurstObservatory = o.BurstObservatory
 	}
 
-	// deprecated attrs... keep them for now
-	if o.InboundConfig != nil {
-		c.InboundConfig = o.InboundConfig
-	}
-	if o.OutboundConfig != nil {
-		c.OutboundConfig = o.OutboundConfig
-	}
-	if o.InboundDetours != nil {
-		c.InboundDetours = o.InboundDetours
-	}
-	if o.OutboundDetours != nil {
-		c.OutboundDetours = o.OutboundDetours
-	}
-	// deprecated attrs
-
 	// update the Inbound in slice if the only one in override config has same tag
 	if len(o.InboundConfigs) > 0 {
 		for i := range o.InboundConfigs {
@@ -647,14 +616,6 @@ func (c *Config) Build() (*core.Config, error) {
 
 	var inbounds []InboundDetourConfig
 
-	if c.InboundConfig != nil {
-		inbounds = append(inbounds, *c.InboundConfig)
-	}
-
-	if len(c.InboundDetours) > 0 {
-		inbounds = append(inbounds, c.InboundDetours...)
-	}
-
 	if len(c.InboundConfigs) > 0 {
 		inbounds = append(inbounds, c.InboundConfigs...)
 	}
@@ -681,14 +642,6 @@ func (c *Config) Build() (*core.Config, error) {
 
 	var outbounds []OutboundDetourConfig
 
-	if c.OutboundConfig != nil {
-		outbounds = append(outbounds, *c.OutboundConfig)
-	}
-
-	if len(c.OutboundDetours) > 0 {
-		outbounds = append(outbounds, c.OutboundDetours...)
-	}
-
 	if len(c.OutboundConfigs) > 0 {
 		outbounds = append(outbounds, c.OutboundConfigs...)
 	}

infra/conf/xray_test.go

@@ -17,9 +17,6 @@ import (
 	"github.com/xtls/xray-core/common/serial"
 	core "github.com/xtls/xray-core/core"
 	. "github.com/xtls/xray-core/infra/conf"
-	"github.com/xtls/xray-core/proxy/blackhole"
-	dns_proxy "github.com/xtls/xray-core/proxy/dns"
-	"github.com/xtls/xray-core/proxy/freedom"
 	"github.com/xtls/xray-core/proxy/vmess"
 	"github.com/xtls/xray-core/proxy/vmess/inbound"
 	"github.com/xtls/xray-core/transport/internet"
@@ -42,40 +39,11 @@ func TestXrayConfig(t *testing.T) {
 	runMultiTestCase(t, []TestCase{
 		{
 			Input: `{
-				"outbound": {
-					"protocol": "freedom",
-					"settings": {}
-				},
 				"log": {
 					"access": "/var/log/xray/access.log",
 					"loglevel": "error",
 					"error": "/var/log/xray/error.log"
 				},
-				"inbound": {
-					"streamSettings": {
-						"network": "ws",
-						"wsSettings": {
-							"headers": {
-								"host": "example.domain"
-							},
-							"path": ""
-						},
-						"tlsSettings": {
-							"alpn": "h2"
-						},
-						"security": "tls"
-					},
-					"protocol": "vmess",
-					"port": 443,
-					"settings": {
-						"clients": [
-							{
-								"security": "aes-128-gcm",
-								"id": "0cdf8a45-303d-4fed-9780-29aa7f54175e"
-							}
-						]
-					}
-				},
 				"inbounds": [{
 					"streamSettings": {
 						"network": "ws",
@@ -105,15 +73,6 @@ func TestXrayConfig(t *testing.T) {
 						]
 					}
 				}],
-				"outboundDetour": [
-					{
-						"tag": "blocked",
-						"protocol": "blackhole"
-					},
-					{
-						"protocol": "dns"
-					}
-				],
 				"routing": {
 					"strategy": "rules",
 					"settings": {
@@ -163,69 +122,7 @@ func TestXrayConfig(t *testing.T) {
 						},
 					}),
 				},
-				Outbound: []*core.OutboundHandlerConfig{
-					{
-						SenderSettings: serial.ToTypedMessage(&proxyman.SenderConfig{
-						}),
-						ProxySettings: serial.ToTypedMessage(&freedom.Config{
-							DomainStrategy: freedom.Config_AS_IS,
-							UserLevel:      0,
-						}),
-					},
-					{
-						Tag: "blocked",
-						SenderSettings: serial.ToTypedMessage(&proxyman.SenderConfig{
-						}),
-						ProxySettings: serial.ToTypedMessage(&blackhole.Config{}),
-					},
-					{
-						SenderSettings: serial.ToTypedMessage(&proxyman.SenderConfig{
-						}),
-						ProxySettings: serial.ToTypedMessage(&dns_proxy.Config{
-							Server:      &net.Endpoint{},
-							Non_IPQuery: "drop",
-						}),
-					},
-				},
 				Inbound: []*core.InboundHandlerConfig{
-					{
-						ReceiverSettings: serial.ToTypedMessage(&proxyman.ReceiverConfig{
-							PortList: &net.PortList{Range: []*net.PortRange{net.SinglePortRange(443)}},
-							StreamSettings: &internet.StreamConfig{
-								ProtocolName: "websocket",
-								TransportSettings: []*internet.TransportConfig{
-									{
-										ProtocolName: "websocket",
-										Settings: serial.ToTypedMessage(&websocket.Config{
-											Host: "example.domain",
-											Header: map[string]string{
-												"host": "example.domain",
-											},
-										}),
-									},
-								},
-								SecurityType: "xray.transport.internet.tls.Config",
-								SecuritySettings: []*serial.TypedMessage{
-									serial.ToTypedMessage(&tls.Config{
-										NextProtocol: []string{"h2"},
-									}),
-								},
-							},
-						}),
-						ProxySettings: serial.ToTypedMessage(&inbound.Config{
-							User: []*protocol.User{
-								{
-									Level: 0,
-									Account: serial.ToTypedMessage(&vmess.Account{
-										Id: "0cdf8a45-303d-4fed-9780-29aa7f54175e",
-										SecuritySettings: &protocol.SecurityConfig{
-											Type: protocol.SecurityType_AES128_GCM,
-										},
-									}),
-								},
-							},
-						}),
-					},
 					{
 						ReceiverSettings: serial.ToTypedMessage(&proxyman.ReceiverConfig{
 							PortList: &net.PortList{Range: []*net.PortRange{{