remove test log

.travis.yml

@@ -1,39 +1,34 @@
 language: go
-
 go:
-  - 1.7.1
-
+- 1.7.3
 go_import_path: v2ray.com/core
-
 git:
   depth: 5
-  
 script:
-  - go test -tags json v2ray.com/core/...
-
+- go test -tags json v2ray.com/core/...
 after_success:
-  - ./testing/coverage/coverall
-
+- ./testing/coverage/coverall
 before_deploy:
-  - rvm 1.9.3 do gem install mime-types -v 2.6.2
-  - "./tools/release/release-ci.sh"
-
+- ./tools/release/release-ci.sh
+- gem install octokit -v 4.3.0
 deploy:
   provider: releases
-  api_key: 
-    secure: "FORkI+hXFWSxLkqkBDvo8APQ1XLfuzbOBqhVW474x299AzHpgE/7dYLNo/rQaerYMdmw8gB21tUWOI3FjUYv51x1dO2a2Bu8Por+1BQ+zdUIyS3zJteJ8bAMZGVtg1BCTFjxQsIDMmaziaScSKz3NwEJ1IL8UIBiidFf8EuYyK+EL6yQFodrSeUDsUH52pBO0SBugsAj4lOSTCS25ZcpWYcUMBo7zaD9sNE1Oo8f/bz7cFe4cJLCpazIgkt57IT3u/8BH/EMz4HRbAqj48mjKytp4lm7R3IC8w0ba6yLNXgKqva10B/KNwZQweXqglM5iawQDdSbnIjUnVEe9Oexu8wNV52oBt+8wC7P/ZtAsZTnyWvwIhH2uyhzEHfsM5Up7DnAnaATh/+2upn3lcs4s2p9d/6tIObeIpBvP/3QRNmlmtZFIOnlqkcROj9NQ3IHGbswGiAfBDAsAC8h9CRDy9MtRs6ZbaCih0FLgMzEXi+S50eelNRv4SGaeLlW07cz7uma5C+z+zWb4ZmWsOwWjkOAaFL/zL5O9/w7i4cbXr/sQ6z6YmdDEejbrkHiE8DmKQqeV13xY1FhDqFyEpsdUbftG6pKPt5wcyNEAnw9aPMK7Ec0dAe6vg+oTcfMPAO/rHRXEc4IP56QqdlZTmsZOdDrGgnkRxpbayc+KcvrN28="
+  api_key:
+    secure: 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
   file:
-    - "$GOPATH/bin/v2ray-macos.zip"
-    - "$GOPATH/bin/v2ray-windows-64.zip"
-    - "$GOPATH/bin/v2ray-windows-32.zip"
-    - "$GOPATH/bin/v2ray-linux-64.zip"
-    - "$GOPATH/bin/v2ray-linux-32.zip"
-    - "$GOPATH/bin/v2ray-linux-arm.zip"
-    - "$GOPATH/bin/v2ray-linux-arm64.zip"
-    - "$GOPATH/bin/v2ray-linux-mips64.zip"
-    - "$GOPATH/bin/v2ray-freebsd-64.zip"
-    - "$GOPATH/bin/v2ray-freebsd-32.zip"
-    - "$GOPATH/bin/metadata.txt"
+  - $GOPATH/bin/v2ray-macos.zip
+  - $GOPATH/bin/v2ray-windows-64.zip
+  - $GOPATH/bin/v2ray-windows-32.zip
+  - $GOPATH/bin/v2ray-linux-64.zip
+  - $GOPATH/bin/v2ray-linux-32.zip
+  - $GOPATH/bin/v2ray-linux-arm.zip
+  - $GOPATH/bin/v2ray-linux-arm64.zip
+  - $GOPATH/bin/v2ray-linux-mips64.zip
+  - $GOPATH/bin/v2ray-freebsd-64.zip
+  - $GOPATH/bin/v2ray-freebsd-32.zip
+  - $GOPATH/bin/v2ray-openbsd-64.zip
+  - $GOPATH/bin/v2ray-openbsd-32.zip
+  - $GOPATH/bin/metadata.txt
   skip_cleanup: true
   on:
     tags: true

all.go

@@ -0,0 +1,28 @@
+package core
+
+import (
+	// The following are necessary as they register handlers in their init functions.
+	_ "v2ray.com/core/app/dns"
+	_ "v2ray.com/core/app/proxy"
+	_ "v2ray.com/core/app/router"
+
+	_ "v2ray.com/core/proxy/blackhole"
+	_ "v2ray.com/core/proxy/dokodemo"
+	_ "v2ray.com/core/proxy/freedom"
+	_ "v2ray.com/core/proxy/http"
+	_ "v2ray.com/core/proxy/shadowsocks"
+	_ "v2ray.com/core/proxy/socks"
+	_ "v2ray.com/core/proxy/vmess/inbound"
+	_ "v2ray.com/core/proxy/vmess/outbound"
+
+	_ "v2ray.com/core/transport/internet/kcp"
+	_ "v2ray.com/core/transport/internet/tcp"
+	_ "v2ray.com/core/transport/internet/tls"
+	_ "v2ray.com/core/transport/internet/udp"
+	_ "v2ray.com/core/transport/internet/ws"
+
+	_ "v2ray.com/core/transport/internet/authenticators/http"
+	_ "v2ray.com/core/transport/internet/authenticators/noop"
+	_ "v2ray.com/core/transport/internet/authenticators/srtp"
+	_ "v2ray.com/core/transport/internet/authenticators/utp"
+)

app/dispatcher/dispatcher.go

@@ -12,5 +12,5 @@ const (
 
 // PacketDispatcher dispatch a packet and possibly further network payload to its destination.
 type PacketDispatcher interface {
-	DispatchToOutbound(meta *proxy.InboundHandlerMeta, session *proxy.SessionInfo) ray.InboundRay
+	DispatchToOutbound(session *proxy.SessionInfo) ray.InboundRay
 }

app/dispatcher/impl/default.go

@@ -1,6 +1,7 @@
 package impl
 
 import (
+	"errors"
 	"v2ray.com/core/app"
 	"v2ray.com/core/app/proxyman"
 	"v2ray.com/core/app/router"
@@ -13,7 +14,7 @@ import (
 
 type DefaultDispatcher struct {
 	ohm    proxyman.OutboundHandlerManager
-	router router.Router
+	router *router.Router
 }
 
 func NewDefaultDispatcher(space app.Space) *DefaultDispatcher {
@@ -27,13 +28,12 @@ func NewDefaultDispatcher(space app.Space) *DefaultDispatcher {
 // Private: Used by app.Space only.
 func (this *DefaultDispatcher) Initialize(space app.Space) error {
 	if !space.HasApp(proxyman.APP_ID_OUTBOUND_MANAGER) {
-		log.Error("DefaultDispatcher: OutboundHandlerManager is not found in the space.")
-		return app.ErrMissingApplication
+		return errors.New("DefaultDispatcher: OutboundHandlerManager is not found in the space.")
 	}
 	this.ohm = space.GetApp(proxyman.APP_ID_OUTBOUND_MANAGER).(proxyman.OutboundHandlerManager)
 
 	if space.HasApp(router.APP_ID) {
-		this.router = space.GetApp(router.APP_ID).(router.Router)
+		this.router = space.GetApp(router.APP_ID).(*router.Router)
 	}
 
 	return nil
@@ -43,13 +43,13 @@ func (this *DefaultDispatcher) Release() {
 
 }
 
-func (this *DefaultDispatcher) DispatchToOutbound(meta *proxy.InboundHandlerMeta, session *proxy.SessionInfo) ray.InboundRay {
+func (this *DefaultDispatcher) DispatchToOutbound(session *proxy.SessionInfo) ray.InboundRay {
 	direct := ray.NewRay()
 	dispatcher := this.ohm.GetDefaultHandler()
 	destination := session.Destination
 
 	if this.router != nil {
-		if tag, err := this.router.TakeDetour(destination); err == nil {
+		if tag, err := this.router.TakeDetour(session); err == nil {
 			if handler := this.ohm.GetHandler(tag); handler != nil {
 				log.Info("DefaultDispatcher: Taking detour [", tag, "] for [", destination, "].")
 				dispatcher = handler
@@ -61,7 +61,7 @@ func (this *DefaultDispatcher) DispatchToOutbound(meta *proxy.InboundHandlerMeta
 		}
 	}
 
-	if meta.AllowPassiveConnection {
+	if session.Inbound != nil && session.Inbound.AllowPassiveConnection {
 		go dispatcher.Dispatch(destination, alloc.NewLocalBuffer(32).Clear(), direct)
 	} else {
 		go this.FilterPacketAndDispatch(destination, direct, dispatcher)

app/dispatcher/testing/dispatcher.go

@@ -30,7 +30,7 @@ func NewTestPacketDispatcher(handler func(destination v2net.Destination, traffic
 	}
 }
 
-func (this *TestPacketDispatcher) DispatchToOutbound(meta *proxy.InboundHandlerMeta, session *proxy.SessionInfo) ray.InboundRay {
+func (this *TestPacketDispatcher) DispatchToOutbound(session *proxy.SessionInfo) ray.InboundRay {
 	traffic := ray.NewRay()
 	this.Destination <- session.Destination
 	go this.Handler(session.Destination, traffic)

app/dns/config.go

@@ -8,8 +8,8 @@ import (
 
 func (this *Config) GetInternalHosts() map[string]net.IP {
 	hosts := make(map[string]net.IP)
-	for domain, addressPB := range this.GetHosts() {
-		address := addressPB.AsAddress()
+	for domain, ipOrDomain := range this.GetHosts() {
+		address := ipOrDomain.AsAddress()
 		if address.Family().IsDomain() {
 			log.Warning("DNS: Ignoring domain address in static hosts: ", address.Domain())
 			continue

app/dns/config.pb.go

@@ -31,8 +31,11 @@ var _ = math.Inf
 const _ = proto.ProtoPackageIsVersion2 // please upgrade the proto package
 
 type Config struct {
-	NameServers []*v2ray_core_common_net2.DestinationPB     `protobuf:"bytes,1,rep,name=NameServers,json=nameServers" json:"NameServers,omitempty"`
-	Hosts       map[string]*v2ray_core_common_net.AddressPB `protobuf:"bytes,2,rep,name=Hosts,json=hosts" json:"Hosts,omitempty" protobuf_key:"bytes,1,opt,name=key" protobuf_val:"bytes,2,opt,name=value"`
+	// Nameservers used by this DNS. Only traditional UDP servers are support at the moment.
+	// A special value 'localhost' as a domain address can be set to use DNS on local system.
+	NameServers []*v2ray_core_common_net2.Endpoint `protobuf:"bytes,1,rep,name=NameServers" json:"NameServers,omitempty"`
+	// Static hosts. Domain to IP.
+	Hosts map[string]*v2ray_core_common_net.IPOrDomain `protobuf:"bytes,2,rep,name=Hosts" json:"Hosts,omitempty" protobuf_key:"bytes,1,opt,name=key" protobuf_val:"bytes,2,opt,name=value"`
 }
 
 func (m *Config) Reset()                    { *m = Config{} }
@@ -40,14 +43,14 @@ func (m *Config) String() string            { return proto.CompactTextString(m)
 func (*Config) ProtoMessage()               {}
 func (*Config) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{0} }
 
-func (m *Config) GetNameServers() []*v2ray_core_common_net2.DestinationPB {
+func (m *Config) GetNameServers() []*v2ray_core_common_net2.Endpoint {
 	if m != nil {
 		return m.NameServers
 	}
 	return nil
 }
 
-func (m *Config) GetHosts() map[string]*v2ray_core_common_net.AddressPB {
+func (m *Config) GetHosts() map[string]*v2ray_core_common_net.IPOrDomain {
 	if m != nil {
 		return m.Hosts
 	}
@@ -61,22 +64,22 @@ func init() {
 func init() { proto.RegisterFile("v2ray.com/core/app/dns/config.proto", fileDescriptor0) }
 
 var fileDescriptor0 = []byte{
-	// 270 bytes of a gzipped FileDescriptorProto
-	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x09, 0x6e, 0x88, 0x02, 0xff, 0x74, 0x90, 0xcb, 0x4a, 0xc4, 0x30,
-	0x14, 0x86, 0x49, 0x4b, 0x07, 0x4c, 0x37, 0x92, 0x85, 0x94, 0xae, 0x8a, 0x17, 0x2c, 0x0a, 0x09,
-	0x54, 0x10, 0xd1, 0x95, 0xf5, 0x82, 0x2b, 0x29, 0x75, 0x37, 0xbb, 0xd8, 0x1c, 0xb5, 0x68, 0x4f,
-	0x4a, 0x12, 0x0b, 0x7d, 0x64, 0xdf, 0x42, 0xda, 0x20, 0x15, 0x9d, 0xd9, 0x1d, 0xc2, 0xf7, 0x5f,
-	0xf2, 0xd3, 0x83, 0xa1, 0x30, 0x72, 0xe4, 0x8d, 0xee, 0x44, 0xa3, 0x0d, 0x08, 0xd9, 0xf7, 0x42,
-	0xa1, 0x15, 0x8d, 0xc6, 0x97, 0xf6, 0x95, 0xf7, 0x46, 0x3b, 0xcd, 0xd8, 0x0f, 0x64, 0x80, 0xcb,
-	0xbe, 0xe7, 0x0a, 0x6d, 0x7a, 0xfc, 0x47, 0xd8, 0xe8, 0xae, 0xd3, 0x28, 0x10, 0x9c, 0x90, 0x4a,
-	0x19, 0xb0, 0xd6, 0x8b, 0xd3, 0xd3, 0xed, 0xa0, 0x02, 0xeb, 0x5a, 0x94, 0xae, 0xd5, 0xe8, 0xe1,
-	0xfd, 0x2f, 0x42, 0x57, 0x37, 0x73, 0x34, 0xbb, 0xa7, 0xf1, 0xa3, 0xec, 0xe0, 0x09, 0xcc, 0x00,
-	0xc6, 0x26, 0x24, 0x0b, 0xf3, 0xb8, 0x38, 0xe4, 0xbf, 0xaa, 0x78, 0x27, 0x8e, 0xe0, 0xf8, 0xed,
-	0xe2, 0x54, 0x95, 0x75, 0x8c, 0x8b, 0x90, 0x5d, 0xd1, 0xe8, 0x41, 0x5b, 0x67, 0x93, 0x60, 0x76,
-	0x38, 0xe2, 0xff, 0x3f, 0xc3, 0x7d, 0x24, 0x9f, 0xb9, 0x3b, 0x74, 0x66, 0xac, 0xa3, 0xb7, 0xe9,
-	0x4e, 0xd7, 0x94, 0x2e, 0x8f, 0x6c, 0x97, 0x86, 0xef, 0x30, 0x26, 0x24, 0x23, 0xf9, 0x4e, 0x3d,
-	0x9d, 0xec, 0x9c, 0x46, 0x83, 0xfc, 0xf8, 0x84, 0x24, 0xc8, 0x48, 0x1e, 0x17, 0xd9, 0x96, 0x7a,
-	0xd7, 0x7e, 0x91, 0xaa, 0xac, 0x3d, 0x7e, 0x19, 0x5c, 0x90, 0xf2, 0x84, 0xee, 0x35, 0xba, 0xdb,
-	0x50, 0xa7, 0x8c, 0x7d, 0x9f, 0x6a, 0x9a, 0x64, 0x1d, 0x2a, 0xb4, 0xcf, 0xab, 0x79, 0x9e, 0xb3,
-	0xef, 0x00, 0x00, 0x00, 0xff, 0xff, 0x17, 0x9a, 0x1d, 0xee, 0xaf, 0x01, 0x00, 0x00,
+	// 272 bytes of a gzipped FileDescriptorProto
+	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x09, 0x6e, 0x88, 0x02, 0xff, 0x74, 0x90, 0x31, 0x4b, 0xc4, 0x30,
+	0x14, 0x80, 0x49, 0xcb, 0x1d, 0x98, 0x2e, 0x92, 0x41, 0x4a, 0x17, 0xab, 0x22, 0x16, 0x85, 0x04,
+	0xea, 0xa0, 0xe8, 0xe4, 0xe9, 0x81, 0x2e, 0x7a, 0xd4, 0x4d, 0xa7, 0xd8, 0x44, 0x29, 0x9a, 0xf7,
+	0x42, 0x12, 0x0b, 0xfd, 0xc1, 0xfe, 0x0f, 0xb9, 0x06, 0xf1, 0xd0, 0xbb, 0x2d, 0x84, 0xef, 0xcb,
+	0xfb, 0xf2, 0xe8, 0x41, 0x5f, 0x3b, 0x39, 0xf0, 0x16, 0x8d, 0x68, 0xd1, 0x69, 0x21, 0xad, 0x15,
+	0x0a, 0xbc, 0x68, 0x11, 0x5e, 0xbb, 0x37, 0x6e, 0x1d, 0x06, 0x64, 0xec, 0x07, 0x72, 0x9a, 0x4b,
+	0x6b, 0xb9, 0x02, 0x5f, 0x1c, 0xfd, 0x11, 0x5b, 0x34, 0x06, 0x41, 0x80, 0x0e, 0x42, 0x2a, 0xe5,
+	0xb4, 0xf7, 0x51, 0x2e, 0x4e, 0x36, 0x83, 0x4a, 0xfb, 0xd0, 0x81, 0x0c, 0x1d, 0x42, 0x84, 0xf7,
+	0xbf, 0x08, 0x9d, 0x5e, 0x8f, 0xa3, 0xd9, 0x15, 0xcd, 0xee, 0xa5, 0xd1, 0x8f, 0xda, 0xf5, 0xda,
+	0xf9, 0x9c, 0x94, 0x69, 0x95, 0xd5, 0xbb, 0x7c, 0x25, 0x25, 0xbe, 0xc4, 0x41, 0x07, 0x3e, 0x07,
+	0x65, 0xb1, 0x83, 0xd0, 0xac, 0x3a, 0xec, 0x92, 0x4e, 0x6e, 0xd1, 0x07, 0x9f, 0x27, 0xa3, 0x7c,
+	0xc8, 0xff, 0xff, 0x83, 0xc7, 0x69, 0x7c, 0xe4, 0xe6, 0x10, 0xdc, 0xd0, 0x44, 0xa7, 0x78, 0xa6,
+	0xf4, 0xf7, 0x92, 0x6d, 0xd3, 0xf4, 0x5d, 0x0f, 0x39, 0x29, 0x49, 0xb5, 0xd5, 0x2c, 0x8f, 0xec,
+	0x8c, 0x4e, 0x7a, 0xf9, 0xf1, 0xa9, 0xf3, 0xa4, 0x24, 0x55, 0x56, 0xef, 0x6d, 0x28, 0xbb, 0x5b,
+	0x3c, 0xb8, 0x1b, 0x34, 0xb2, 0x83, 0x26, 0xf2, 0x17, 0xc9, 0x39, 0x99, 0x1d, 0xd3, 0x9d, 0x16,
+	0xcd, 0x9a, 0x9e, 0x59, 0x16, 0x83, 0x16, 0xcb, 0x75, 0x3c, 0xa5, 0x0a, 0xfc, 0xcb, 0x74, 0x5c,
+	0xcd, 0xe9, 0x77, 0x00, 0x00, 0x00, 0xff, 0xff, 0x43, 0x85, 0xa5, 0x73, 0xab, 0x01, 0x00, 0x00,
 }

app/dns/config.proto

@@ -9,6 +9,10 @@ import "v2ray.com/core/common/net/address.proto";
 import "v2ray.com/core/common/net/destination.proto";
 
 message Config {
-  repeated v2ray.core.common.net.DestinationPB NameServers = 1;
-  map<string, v2ray.core.common.net.AddressPB> Hosts = 2;
+  // Nameservers used by this DNS. Only traditional UDP servers are support at the moment.
+  // A special value 'localhost' as a domain address can be set to use DNS on local system.
+  repeated v2ray.core.common.net.Endpoint NameServers = 1;
+
+  // Static hosts. Domain to IP.
+  map<string, v2ray.core.common.net.IPOrDomain> Hosts = 2;
 }

app/dns/config_json.go

@@ -1,34 +0,0 @@
-// +build json
-
-package dns
-
-import (
-	"encoding/json"
-
-	v2net "v2ray.com/core/common/net"
-)
-
-func (this *Config) UnmarshalJSON(data []byte) error {
-	type JsonConfig struct {
-		Servers []*v2net.AddressPB          `json:"servers"`
-		Hosts   map[string]*v2net.AddressPB `json:"hosts"`
-	}
-	jsonConfig := new(JsonConfig)
-	if err := json.Unmarshal(data, jsonConfig); err != nil {
-		return err
-	}
-	this.NameServers = make([]*v2net.DestinationPB, len(jsonConfig.Servers))
-	for idx, server := range jsonConfig.Servers {
-		this.NameServers[idx] = &v2net.DestinationPB{
-			Network: v2net.Network_UDP,
-			Address: server,
-			Port:    53,
-		}
-	}
-
-	if jsonConfig.Hosts != nil {
-		this.Hosts = jsonConfig.Hosts
-	}
-
-	return nil
-}

app/dns/nameserver.go

@@ -50,11 +50,9 @@ type UDPNameServer struct {
 
 func NewUDPNameServer(address v2net.Destination, dispatcher dispatcher.PacketDispatcher) *UDPNameServer {
 	s := &UDPNameServer{
-		address:  address,
-		requests: make(map[uint16]*PendingRequest),
-		udpServer: udp.NewUDPServer(&proxy.InboundHandlerMeta{
-			AllowPassiveConnection: false,
-		}, dispatcher),
+		address:   address,
+		requests:  make(map[uint16]*PendingRequest),
+		udpServer: udp.NewUDPServer(dispatcher),
 	}
 	return s
 }

app/dns/server.go

@@ -1,12 +1,14 @@
 package dns
 
 import (
+	"errors"
 	"net"
 	"sync"
 	"time"
 
 	"v2ray.com/core/app"
 	"v2ray.com/core/app/dispatcher"
+	"v2ray.com/core/common/loader"
 	"v2ray.com/core/common/log"
 	v2net "v2ray.com/core/common/net"
 
@@ -37,8 +39,7 @@ func NewCacheServer(space app.Space, config *Config) *CacheServer {
 	}
 	space.InitializeApplication(func() error {
 		if !space.HasApp(dispatcher.APP_ID) {
-			log.Error("DNS: Dispatcher is not found in the space.")
-			return app.ErrMissingApplication
+			return errors.New("DNS: Dispatcher is not found in the space.")
 		}
 
 		dispatcher := space.GetApp(dispatcher.APP_ID).(dispatcher.PacketDispatcher)
@@ -111,3 +112,18 @@ func (this *CacheServer) Get(domain string) []net.IP {
 	log.Debug("DNS: Returning nil for domain ", domain)
 	return nil
 }
+
+type CacheServerFactory struct{}
+
+func (this CacheServerFactory) Create(space app.Space, config interface{}) (app.Application, error) {
+	server := NewCacheServer(space, config.(*Config))
+	return server, nil
+}
+
+func (this CacheServerFactory) AppId() app.ID {
+	return APP_ID
+}
+
+func init() {
+	app.RegisterApplicationFactory(loader.GetType(new(Config)), CacheServerFactory{})
+}

app/dns/server_test.go

@@ -1,56 +0,0 @@
-package dns_test
-
-import (
-	"net"
-	"testing"
-
-	"v2ray.com/core/app"
-	"v2ray.com/core/app/dispatcher"
-	dispatchers "v2ray.com/core/app/dispatcher/impl"
-	. "v2ray.com/core/app/dns"
-	"v2ray.com/core/app/proxyman"
-	v2net "v2ray.com/core/common/net"
-	"v2ray.com/core/proxy"
-	"v2ray.com/core/proxy/freedom"
-	"v2ray.com/core/testing/assert"
-	"v2ray.com/core/transport/internet"
-)
-
-func TestDnsAdd(t *testing.T) {
-	assert := assert.On(t)
-
-	space := app.NewSpace()
-
-	outboundHandlerManager := proxyman.NewDefaultOutboundHandlerManager()
-	outboundHandlerManager.SetDefaultHandler(
-		freedom.NewFreedomConnection(
-			&freedom.Config{},
-			space,
-			&proxy.OutboundHandlerMeta{
-				Address: v2net.AnyIP,
-				StreamSettings: &internet.StreamConfig{
-					Network: v2net.Network_RawTCP,
-				},
-			}))
-	space.BindApp(proxyman.APP_ID_OUTBOUND_MANAGER, outboundHandlerManager)
-	space.BindApp(dispatcher.APP_ID, dispatchers.NewDefaultDispatcher(space))
-
-	domain := "local.v2ray.com"
-	server := NewCacheServer(space, &Config{
-		NameServers: []*v2net.DestinationPB{{
-			Network: v2net.Network_UDP,
-			Address: &v2net.AddressPB{
-				Address: &v2net.AddressPB_Ip{
-					Ip: []byte{8, 8, 8, 8},
-				},
-			},
-			Port: 53,
-		}},
-	})
-	space.BindApp(APP_ID, server)
-	space.Initialize()
-
-	ips := server.Get(domain)
-	assert.Int(len(ips)).Equals(1)
-	assert.IP(ips[0].To4()).Equals(net.IP([]byte{127, 0, 0, 1}))
-}

app/proxy/proxy.go

@@ -0,0 +1,135 @@
+package proxy
+
+import (
+	"errors"
+	"io"
+	"net"
+	"time"
+
+	"v2ray.com/core/app"
+	"v2ray.com/core/app/proxyman"
+	v2io "v2ray.com/core/common/io"
+	"v2ray.com/core/common/log"
+	v2net "v2ray.com/core/common/net"
+	"v2ray.com/core/transport/internet"
+	"v2ray.com/core/transport/ray"
+)
+
+const (
+	APP_ID = 7
+)
+
+type OutboundProxy struct {
+	outboundManager proxyman.OutboundHandlerManager
+}
+
+func NewOutboundProxy(space app.Space) *OutboundProxy {
+	proxy := new(OutboundProxy)
+	space.InitializeApplication(func() error {
+		if !space.HasApp(proxyman.APP_ID_OUTBOUND_MANAGER) {
+			return errors.New("Proxy: Outbound handler manager not found.")
+		}
+		proxy.outboundManager = space.GetApp(proxyman.APP_ID_OUTBOUND_MANAGER).(proxyman.OutboundHandlerManager)
+		return nil
+	})
+	return proxy
+}
+
+func (this *OutboundProxy) RegisterDialer() {
+	internet.ProxyDialer = this.Dial
+}
+
+func (this *OutboundProxy) Dial(src v2net.Address, dest v2net.Destination, options internet.DialerOptions) (internet.Connection, error) {
+	handler := this.outboundManager.GetHandler(options.Proxy.Tag)
+	if handler == nil {
+		log.Warning("Proxy: Failed to get outbound handler with tag: ", options.Proxy.Tag)
+		return internet.Dial(src, dest, internet.DialerOptions{
+			Stream: options.Stream,
+		})
+	}
+	log.Info("Proxy: Dialing to ", dest)
+	stream := ray.NewRay()
+	go handler.Dispatch(dest, nil, stream)
+	return NewProxyConnection(src, dest, stream), nil
+}
+
+func (this *OutboundProxy) Release() {
+
+}
+
+type ProxyConnection struct {
+	stream     ray.Ray
+	closed     bool
+	localAddr  net.Addr
+	remoteAddr net.Addr
+
+	reader *v2io.ChanReader
+	writer *v2io.ChainWriter
+}
+
+func NewProxyConnection(src v2net.Address, dest v2net.Destination, stream ray.Ray) *ProxyConnection {
+	return &ProxyConnection{
+		stream: stream,
+		localAddr: &net.TCPAddr{
+			IP:   []byte{0, 0, 0, 0},
+			Port: 0,
+		},
+		remoteAddr: &net.TCPAddr{
+			IP:   []byte{0, 0, 0, 0},
+			Port: 0,
+		},
+		reader: v2io.NewChanReader(stream.InboundOutput()),
+		writer: v2io.NewChainWriter(stream.InboundInput()),
+	}
+}
+
+func (this *ProxyConnection) Read(b []byte) (int, error) {
+	if this.closed {
+		return 0, io.EOF
+	}
+	return this.reader.Read(b)
+}
+
+func (this *ProxyConnection) Write(b []byte) (int, error) {
+	if this.closed {
+		return 0, io.ErrClosedPipe
+	}
+	return this.writer.Write(b)
+}
+
+func (this *ProxyConnection) Close() error {
+	this.closed = true
+	this.stream.InboundInput().Close()
+	this.stream.InboundOutput().Release()
+	this.reader.Release()
+	this.writer.Release()
+	return nil
+}
+
+func (this *ProxyConnection) LocalAddr() net.Addr {
+	return this.localAddr
+}
+
+func (this *ProxyConnection) RemoteAddr() net.Addr {
+	return this.remoteAddr
+}
+
+func (this *ProxyConnection) SetDeadline(t time.Time) error {
+	return nil
+}
+
+func (this *ProxyConnection) SetReadDeadline(t time.Time) error {
+	return nil
+}
+
+func (this *ProxyConnection) SetWriteDeadline(t time.Time) error {
+	return nil
+}
+
+func (this *ProxyConnection) Reusable() bool {
+	return false
+}
+
+func (this *ProxyConnection) SetReusable(bool) {
+
+}

app/proxy/proxy_test.go

@@ -0,0 +1,68 @@
+package proxy_test
+
+import (
+	"testing"
+
+	"v2ray.com/core/app"
+	. "v2ray.com/core/app/proxy"
+	"v2ray.com/core/app/proxyman"
+	v2net "v2ray.com/core/common/net"
+	"v2ray.com/core/proxy"
+	"v2ray.com/core/proxy/freedom"
+	"v2ray.com/core/testing/assert"
+	"v2ray.com/core/testing/servers/tcp"
+	"v2ray.com/core/transport/internet"
+)
+
+func TestProxyDial(t *testing.T) {
+	assert := assert.On(t)
+
+	space := app.NewSpace()
+	outboundManager := proxyman.NewDefaultOutboundHandlerManager()
+	outboundManager.SetHandler("tag", freedom.NewFreedomConnection(&freedom.Config{}, space, &proxy.OutboundHandlerMeta{
+		Tag: "tag",
+		StreamSettings: &internet.StreamConfig{
+			Network: v2net.Network_RawTCP,
+		},
+	}))
+	space.BindApp(proxyman.APP_ID_OUTBOUND_MANAGER, outboundManager)
+
+	proxy := NewOutboundProxy(space)
+	space.BindApp(APP_ID, proxy)
+
+	assert.Error(space.Initialize()).IsNil()
+
+	xor := func(b []byte) []byte {
+		for idx, x := range b {
+			b[idx] = x ^ 'c'
+		}
+		return b
+	}
+	tcpServer := &tcp.Server{
+		MsgProcessor: xor,
+	}
+	dest, err := tcpServer.Start()
+	assert.Error(err).IsNil()
+
+	conn, err := proxy.Dial(v2net.LocalHostIP, dest, internet.DialerOptions{
+		Stream: &internet.StreamConfig{
+			Network: v2net.Network_RawTCP,
+		},
+		Proxy: &internet.ProxyConfig{
+			Tag: "tag",
+		},
+	})
+	assert.Error(err).IsNil()
+
+	_, err = conn.Write([]byte{'a', 'b', 'c', 'd'})
+	assert.Error(err).IsNil()
+
+	b := make([]byte, 10)
+	nBytes, err := conn.Read(b)
+	assert.Error(err).IsNil()
+
+	assert.Bytes(xor(b[:nBytes])).Equals([]byte{'a', 'b', 'c', 'd'})
+
+	conn.Close()
+	tcpServer.Close()
+}

app/router/condition.go

@@ -1,4 +1,4 @@
-package rules
+package router
 
 import (
 	"net"
@@ -6,10 +6,11 @@ import (
 	"strings"
 
 	v2net "v2ray.com/core/common/net"
+	"v2ray.com/core/proxy"
 )
 
 type Condition interface {
-	Apply(dest v2net.Destination) bool
+	Apply(session *proxy.SessionInfo) bool
 }
 
 type ConditionChan []Condition
@@ -24,9 +25,9 @@ func (this *ConditionChan) Add(cond Condition) *ConditionChan {
 	return this
 }
 
-func (this *ConditionChan) Apply(dest v2net.Destination) bool {
+func (this *ConditionChan) Apply(session *proxy.SessionInfo) bool {
 	for _, cond := range *this {
-		if !cond.Apply(dest) {
+		if !cond.Apply(session) {
 			return false
 		}
 	}
@@ -49,9 +50,9 @@ func (this *AnyCondition) Add(cond Condition) *AnyCondition {
 	return this
 }
 
-func (this *AnyCondition) Apply(dest v2net.Destination) bool {
+func (this *AnyCondition) Apply(session *proxy.SessionInfo) bool {
 	for _, cond := range *this {
-		if cond.Apply(dest) {
+		if cond.Apply(session) {
 			return true
 		}
 	}
@@ -72,7 +73,8 @@ func NewPlainDomainMatcher(pattern string) *PlainDomainMatcher {
 	}
 }
 
-func (this *PlainDomainMatcher) Apply(dest v2net.Destination) bool {
+func (this *PlainDomainMatcher) Apply(session *proxy.SessionInfo) bool {
+	dest := session.Destination
 	if !dest.Address.Family().IsDomain() {
 		return false
 	}
@@ -94,7 +96,8 @@ func NewRegexpDomainMatcher(pattern string) (*RegexpDomainMatcher, error) {
 	}, nil
 }
 
-func (this *RegexpDomainMatcher) Apply(dest v2net.Destination) bool {
+func (this *RegexpDomainMatcher) Apply(session *proxy.SessionInfo) bool {
+	dest := session.Destination
 	if !dest.Address.Family().IsDomain() {
 		return false
 	}
@@ -103,20 +106,26 @@ func (this *RegexpDomainMatcher) Apply(dest v2net.Destination) bool {
 }
 
 type CIDRMatcher struct {
-	cidr *net.IPNet
+	cidr     *net.IPNet
+	onSource bool
 }
 
-func NewCIDRMatcher(ipnet string) (*CIDRMatcher, error) {
-	_, cidr, err := net.ParseCIDR(ipnet)
-	if err != nil {
-		return nil, err
+func NewCIDRMatcher(ip []byte, mask uint32, onSource bool) (*CIDRMatcher, error) {
+	cidr := &net.IPNet{
+		IP:   net.IP(ip),
+		Mask: net.CIDRMask(int(mask), len(ip)),
 	}
 	return &CIDRMatcher{
-		cidr: cidr,
+		cidr:     cidr,
+		onSource: onSource,
 	}, nil
 }
 
-func (this *CIDRMatcher) Apply(dest v2net.Destination) bool {
+func (this *CIDRMatcher) Apply(session *proxy.SessionInfo) bool {
+	dest := session.Destination
+	if this.onSource {
+		dest = session.Source
+	}
 	if !dest.Address.Family().Either(v2net.AddressFamilyIPv4, v2net.AddressFamilyIPv6) {
 		return false
 	}
@@ -124,16 +133,22 @@ func (this *CIDRMatcher) Apply(dest v2net.Destination) bool {
 }
 
 type IPv4Matcher struct {
-	ipv4net *v2net.IPNet
+	ipv4net  *v2net.IPNet
+	onSource bool
 }
 
-func NewIPv4Matcher(ipnet *v2net.IPNet) *IPv4Matcher {
+func NewIPv4Matcher(ipnet *v2net.IPNet, onSource bool) *IPv4Matcher {
 	return &IPv4Matcher{
-		ipv4net: ipnet,
+		ipv4net:  ipnet,
+		onSource: onSource,
 	}
 }
 
-func (this *IPv4Matcher) Apply(dest v2net.Destination) bool {
+func (this *IPv4Matcher) Apply(session *proxy.SessionInfo) bool {
+	dest := session.Destination
+	if this.onSource {
+		dest = session.Source
+	}
 	if !dest.Address.Family().Either(v2net.AddressFamilyIPv4) {
 		return false
 	}
@@ -150,8 +165,8 @@ func NewPortMatcher(portRange v2net.PortRange) *PortMatcher {
 	}
 }
 
-func (this *PortMatcher) Apply(dest v2net.Destination) bool {
-	return this.port.Contains(dest.Port)
+func (this *PortMatcher) Apply(session *proxy.SessionInfo) bool {
+	return this.port.Contains(session.Destination.Port)
 }
 
 type NetworkMatcher struct {
@@ -164,6 +179,51 @@ func NewNetworkMatcher(network *v2net.NetworkList) *NetworkMatcher {
 	}
 }
 
-func (this *NetworkMatcher) Apply(dest v2net.Destination) bool {
-	return this.network.HasNetwork(dest.Network)
+func (this *NetworkMatcher) Apply(session *proxy.SessionInfo) bool {
+	return this.network.HasNetwork(session.Destination.Network)
+}
+
+type UserMatcher struct {
+	user []string
+}
+
+func NewUserMatcher(users []string) *UserMatcher {
+	return &UserMatcher{
+		user: users,
+	}
+}
+
+func (this *UserMatcher) Apply(session *proxy.SessionInfo) bool {
+	if session.User == nil {
+		return false
+	}
+	for _, u := range this.user {
+		if u == session.User.Email {
+			return true
+		}
+	}
+	return false
+}
+
+type InboundTagMatcher struct {
+	tags []string
+}
+
+func NewInboundTagMatcher(tags []string) *InboundTagMatcher {
+	return &InboundTagMatcher{
+		tags: tags,
+	}
+}
+
+func (this *InboundTagMatcher) Apply(session *proxy.SessionInfo) bool {
+	if session.Inbound == nil || len(session.Inbound.Tag) == 0 {
+		return false
+	}
+
+	for _, t := range this.tags {
+		if t == session.Inbound.Tag {
+			return true
+		}
+	}
+	return false
 }

app/router/config.go

@@ -1,6 +1,126 @@
 package router
 
-type Config struct {
-	Strategy string
-	Settings interface{}
+import (
+	"errors"
+	"net"
+
+	v2net "v2ray.com/core/common/net"
+	"v2ray.com/core/proxy"
+)
+
+type Rule struct {
+	Tag       string
+	Condition Condition
+}
+
+func (this *Rule) Apply(session *proxy.SessionInfo) bool {
+	return this.Condition.Apply(session)
+}
+
+func (this *RoutingRule) BuildCondition() (Condition, error) {
+	conds := NewConditionChan()
+
+	if len(this.Domain) > 0 {
+		anyCond := NewAnyCondition()
+		for _, domain := range this.Domain {
+			if domain.Type == Domain_Plain {
+				anyCond.Add(NewPlainDomainMatcher(domain.Value))
+			} else {
+				matcher, err := NewRegexpDomainMatcher(domain.Value)
+				if err != nil {
+					return nil, err
+				}
+				anyCond.Add(matcher)
+			}
+		}
+		conds.Add(anyCond)
+	}
+
+	if len(this.Cidr) > 0 {
+		ipv4Net := v2net.NewIPNet()
+		ipv6Cond := NewAnyCondition()
+		hasIpv6 := false
+
+		for _, ip := range this.Cidr {
+			switch len(ip.Ip) {
+			case net.IPv4len:
+				ipv4Net.AddIP(ip.Ip, byte(ip.Prefix))
+			case net.IPv6len:
+				hasIpv6 = true
+				matcher, err := NewCIDRMatcher(ip.Ip, ip.Prefix, false)
+				if err != nil {
+					return nil, err
+				}
+				ipv6Cond.Add(matcher)
+			default:
+				return nil, errors.New("Router: Invalid IP length.")
+			}
+		}
+
+		if !ipv4Net.IsEmpty() && hasIpv6 {
+			cond := NewAnyCondition()
+			cond.Add(NewIPv4Matcher(ipv4Net, false))
+			cond.Add(ipv6Cond)
+			conds.Add(cond)
+		} else if !ipv4Net.IsEmpty() {
+			conds.Add(NewIPv4Matcher(ipv4Net, false))
+		} else if hasIpv6 {
+			conds.Add(ipv6Cond)
+		}
+	}
+
+	if this.PortRange != nil {
+		conds.Add(NewPortMatcher(*this.PortRange))
+	}
+
+	if this.NetworkList != nil {
+		conds.Add(NewNetworkMatcher(this.NetworkList))
+	}
+
+	if len(this.SourceCidr) > 0 {
+		ipv4Net := v2net.NewIPNet()
+		ipv6Cond := NewAnyCondition()
+		hasIpv6 := false
+
+		for _, ip := range this.SourceCidr {
+			switch len(ip.Ip) {
+			case net.IPv4len:
+				ipv4Net.AddIP(ip.Ip, byte(ip.Prefix))
+			case net.IPv6len:
+				hasIpv6 = true
+				matcher, err := NewCIDRMatcher(ip.Ip, ip.Prefix, true)
+				if err != nil {
+					return nil, err
+				}
+				ipv6Cond.Add(matcher)
+			default:
+				return nil, errors.New("Router: Invalid IP length.")
+			}
+		}
+
+		if !ipv4Net.IsEmpty() && hasIpv6 {
+			cond := NewAnyCondition()
+			cond.Add(NewIPv4Matcher(ipv4Net, true))
+			cond.Add(ipv6Cond)
+			conds.Add(cond)
+		} else if !ipv4Net.IsEmpty() {
+			conds.Add(NewIPv4Matcher(ipv4Net, true))
+		} else if hasIpv6 {
+			conds.Add(ipv6Cond)
+		}
+	}
+
+	if len(this.UserEmail) > 0 {
+		conds.Add(NewUserMatcher(this.UserEmail))
+	}
+
+	if len(this.InboundTag) > 0 {
+		conds.Add(NewInboundTagMatcher(this.InboundTag))
+	}
+
+	if conds.Len() == 0 {
+		return nil, errors.New("Router: This rule has no effective fields.")
+	}
+
+	return conds, nil
 }

app/router/config.pb.go

@@ -0,0 +1,227 @@
+// Code generated by protoc-gen-go.
+// source: v2ray.com/core/app/router/config.proto
+// DO NOT EDIT!
+
+/*
+Package router is a generated protocol buffer package.
+
+It is generated from these files:
+	v2ray.com/core/app/router/config.proto
+
+It has these top-level messages:
+	Domain
+	CIDR
+	RoutingRule
+	Config
+*/
+package router
+
+import proto "github.com/golang/protobuf/proto"
+import fmt "fmt"
+import math "math"
+import v2ray_core_common_net "v2ray.com/core/common/net"
+import v2ray_core_common_net1 "v2ray.com/core/common/net"
+
+// Reference imports to suppress errors if they are not otherwise used.
+var _ = proto.Marshal
+var _ = fmt.Errorf
+var _ = math.Inf
+
+// This is a compile-time assertion to ensure that this generated file
+// is compatible with the proto package it is being compiled against.
+// A compilation error at this line likely means your copy of the
+// proto package needs to be updated.
+const _ = proto.ProtoPackageIsVersion2 // please upgrade the proto package
+
+// Type of domain value.
+type Domain_Type int32
+
+const (
+	// The value is used as is.
+	Domain_Plain Domain_Type = 0
+	// The value is used as a regular expression.
+	Domain_Regex Domain_Type = 1
+)
+
+var Domain_Type_name = map[int32]string{
+	0: "Plain",
+	1: "Regex",
+}
+var Domain_Type_value = map[string]int32{
+	"Plain": 0,
+	"Regex": 1,
+}
+
+func (x Domain_Type) String() string {
+	return proto.EnumName(Domain_Type_name, int32(x))
+}
+func (Domain_Type) EnumDescriptor() ([]byte, []int) { return fileDescriptor0, []int{0, 0} }
+
+type Config_DomainStrategy int32
+
+const (
+	// Use domain as is.
+	Config_AsIs Config_DomainStrategy = 0
+	// Always resolve IP for domains.
+	Config_UseIp Config_DomainStrategy = 1
+	// Resolve to IP if the domain doesn't match any rules.
+	Config_IpIfNonMatch Config_DomainStrategy = 2
+)
+
+var Config_DomainStrategy_name = map[int32]string{
+	0: "AsIs",
+	1: "UseIp",
+	2: "IpIfNonMatch",
+}
+var Config_DomainStrategy_value = map[string]int32{
+	"AsIs":         0,
+	"UseIp":        1,
+	"IpIfNonMatch": 2,
+}
+
+func (x Config_DomainStrategy) String() string {
+	return proto.EnumName(Config_DomainStrategy_name, int32(x))
+}
+func (Config_DomainStrategy) EnumDescriptor() ([]byte, []int) { return fileDescriptor0, []int{3, 0} }
+
+// Domain for routing decision.
+type Domain struct {
+	// Domain matching type.
+	Type Domain_Type `protobuf:"varint,1,opt,name=type,enum=v2ray.core.app.router.Domain_Type" json:"type,omitempty"`
+	// Domain value.
+	Value string `protobuf:"bytes,2,opt,name=value" json:"value,omitempty"`
+}
+
+func (m *Domain) Reset()                    { *m = Domain{} }
+func (m *Domain) String() string            { return proto.CompactTextString(m) }
+func (*Domain) ProtoMessage()               {}
+func (*Domain) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{0} }
+
+// IP for routing decision, in CIDR form.
+type CIDR struct {
+	// IP address, should be either 4 or 16 bytes.
+	Ip []byte `protobuf:"bytes,1,opt,name=ip,proto3" json:"ip,omitempty"`
+	// Number of leading ones in the network mask.
+	Prefix uint32 `protobuf:"varint,2,opt,name=prefix" json:"prefix,omitempty"`
+}
+
+func (m *CIDR) Reset()                    { *m = CIDR{} }
+func (m *CIDR) String() string            { return proto.CompactTextString(m) }
+func (*CIDR) ProtoMessage()               {}
+func (*CIDR) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{1} }
+
+type RoutingRule struct {
+	Tag         string                              `protobuf:"bytes,1,opt,name=tag" json:"tag,omitempty"`
+	Domain      []*Domain                           `protobuf:"bytes,2,rep,name=domain" json:"domain,omitempty"`
+	Cidr        []*CIDR                             `protobuf:"bytes,3,rep,name=cidr" json:"cidr,omitempty"`
+	PortRange   *v2ray_core_common_net.PortRange    `protobuf:"bytes,4,opt,name=port_range,json=portRange" json:"port_range,omitempty"`
+	NetworkList *v2ray_core_common_net1.NetworkList `protobuf:"bytes,5,opt,name=network_list,json=networkList" json:"network_list,omitempty"`
+	SourceCidr  []*CIDR                             `protobuf:"bytes,6,rep,name=source_cidr,json=sourceCidr" json:"source_cidr,omitempty"`
+	UserEmail   []string                            `protobuf:"bytes,7,rep,name=user_email,json=userEmail" json:"user_email,omitempty"`
+	InboundTag  []string                            `protobuf:"bytes,8,rep,name=inbound_tag,json=inboundTag" json:"inbound_tag,omitempty"`
+}
+
+func (m *RoutingRule) Reset()                    { *m = RoutingRule{} }
+func (m *RoutingRule) String() string            { return proto.CompactTextString(m) }
+func (*RoutingRule) ProtoMessage()               {}
+func (*RoutingRule) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{2} }
+
+func (m *RoutingRule) GetDomain() []*Domain {
+	if m != nil {
+		return m.Domain
+	}
+	return nil
+}
+
+func (m *RoutingRule) GetCidr() []*CIDR {
+	if m != nil {
+		return m.Cidr
+	}
+	return nil
+}
+
+func (m *RoutingRule) GetPortRange() *v2ray_core_common_net.PortRange {
+	if m != nil {
+		return m.PortRange
+	}
+	return nil
+}
+
+func (m *RoutingRule) GetNetworkList() *v2ray_core_common_net1.NetworkList {
+	if m != nil {
+		return m.NetworkList
+	}
+	return nil
+}
+
+func (m *RoutingRule) GetSourceCidr() []*CIDR {
+	if m != nil {
+		return m.SourceCidr
+	}
+	return nil
+}
+
+type Config struct {
+	DomainStrategy Config_DomainStrategy `protobuf:"varint,1,opt,name=domain_strategy,json=domainStrategy,enum=v2ray.core.app.router.Config_DomainStrategy" json:"domain_strategy,omitempty"`
+	Rule           []*RoutingRule        `protobuf:"bytes,2,rep,name=rule" json:"rule,omitempty"`
+}
+
+func (m *Config) Reset()                    { *m = Config{} }
+func (m *Config) String() string            { return proto.CompactTextString(m) }
+func (*Config) ProtoMessage()               {}
+func (*Config) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{3} }
+
+func (m *Config) GetRule() []*RoutingRule {
+	if m != nil {
+		return m.Rule
+	}
+	return nil
+}
+
+func init() {
+	proto.RegisterType((*Domain)(nil), "v2ray.core.app.router.Domain")
+	proto.RegisterType((*CIDR)(nil), "v2ray.core.app.router.CIDR")
+	proto.RegisterType((*RoutingRule)(nil), "v2ray.core.app.router.RoutingRule")
+	proto.RegisterType((*Config)(nil), "v2ray.core.app.router.Config")
+	proto.RegisterEnum("v2ray.core.app.router.Domain_Type", Domain_Type_name, Domain_Type_value)
+	proto.RegisterEnum("v2ray.core.app.router.Config_DomainStrategy", Config_DomainStrategy_name, Config_DomainStrategy_value)
+}
+
+func init() { proto.RegisterFile("v2ray.com/core/app/router/config.proto", fileDescriptor0) }
+
+var fileDescriptor0 = []byte{
+	// 520 bytes of a gzipped FileDescriptorProto
+	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x09, 0x6e, 0x88, 0x02, 0xff, 0x84, 0x93, 0xd1, 0x6e, 0xd3, 0x3e,
+	0x14, 0xc6, 0xff, 0x69, 0xb3, 0xfc, 0x97, 0x93, 0x51, 0x22, 0x0b, 0x50, 0x18, 0x4c, 0x44, 0x11,
+	0x82, 0x5e, 0xa0, 0x04, 0x15, 0x01, 0x37, 0x48, 0x88, 0x75, 0xbb, 0xa8, 0x04, 0x53, 0x65, 0xb6,
+	0x1b, 0x6e, 0x22, 0x2f, 0x75, 0x83, 0x45, 0x62, 0x5b, 0x8e, 0x33, 0xd6, 0x87, 0xe0, 0xdd, 0x78,
+	0x24, 0x64, 0x3b, 0x13, 0x1b, 0x5a, 0xe1, 0xce, 0xe7, 0xf4, 0xf7, 0x1d, 0x7f, 0x3d, 0xfe, 0x02,
+	0xcf, 0x2e, 0x66, 0x8a, 0x6c, 0xf2, 0x4a, 0xb4, 0x45, 0x25, 0x14, 0x2d, 0x88, 0x94, 0x85, 0x12,
+	0xbd, 0xa6, 0xaa, 0xa8, 0x04, 0x5f, 0xb3, 0x3a, 0x97, 0x4a, 0x68, 0x81, 0xee, 0x5f, 0x71, 0x8a,
+	0xe6, 0x44, 0xca, 0xdc, 0x31, 0xfb, 0x4f, 0xff, 0x90, 0x57, 0xa2, 0x6d, 0x05, 0x2f, 0x38, 0xd5,
+	0x85, 0x14, 0x4a, 0x3b, 0xf1, 0xfe, 0xf3, 0xed, 0x14, 0xa7, 0xfa, 0xbb, 0x50, 0xdf, 0x1c, 0x98,
+	0x69, 0x08, 0x8e, 0x44, 0x4b, 0x18, 0x47, 0x6f, 0xc0, 0xd7, 0x1b, 0x49, 0x13, 0x2f, 0xf5, 0xa6,
+	0x93, 0x59, 0x96, 0xdf, 0x7a, 0x7d, 0xee, 0xe0, 0xfc, 0x74, 0x23, 0x29, 0xb6, 0x3c, 0xba, 0x07,
+	0x3b, 0x17, 0xa4, 0xe9, 0x69, 0x32, 0x4a, 0xbd, 0x69, 0x88, 0x5d, 0x91, 0x3d, 0x06, 0xdf, 0x30,
+	0x28, 0x84, 0x9d, 0x65, 0x43, 0x18, 0x8f, 0xff, 0x33, 0x47, 0x4c, 0x6b, 0x7a, 0x19, 0x7b, 0x59,
+	0x0e, 0xfe, 0x7c, 0x71, 0x84, 0xd1, 0x04, 0x46, 0x4c, 0xda, 0x1b, 0xf7, 0xf0, 0x88, 0x49, 0xf4,
+	0x00, 0x02, 0xa9, 0xe8, 0x9a, 0x5d, 0xda, 0x61, 0x77, 0xf0, 0x50, 0x65, 0x3f, 0xc6, 0x10, 0x61,
+	0xd1, 0x6b, 0xc6, 0x6b, 0xdc, 0x37, 0x14, 0xc5, 0x30, 0xd6, 0xa4, 0xb6, 0xc2, 0x10, 0x9b, 0x23,
+	0x7a, 0x0d, 0xc1, 0xca, 0x5a, 0x4b, 0x46, 0xe9, 0x78, 0x1a, 0xcd, 0x0e, 0xfe, 0xea, 0x1f, 0x0f,
+	0x30, 0x2a, 0xc0, 0xaf, 0xd8, 0x4a, 0x25, 0x63, 0x2b, 0x7a, 0xb4, 0x45, 0x64, 0xbc, 0x62, 0x0b,
+	0xa2, 0xf7, 0x00, 0x66, 0xcd, 0xa5, 0x22, 0xbc, 0xa6, 0x89, 0x9f, 0x7a, 0xd3, 0x68, 0x96, 0x5e,
+	0x97, 0xb9, 0x4d, 0xe7, 0x9c, 0xea, 0x7c, 0x29, 0x94, 0xc6, 0x86, 0xc3, 0xa1, 0xbc, 0x3a, 0xa2,
+	0x63, 0xd8, 0x1b, 0x5e, 0xa0, 0x6c, 0x58, 0xa7, 0x93, 0x1d, 0x3b, 0x22, 0xdb, 0x32, 0xe2, 0xc4,
+	0xa1, 0x1f, 0x59, 0xa7, 0x71, 0xc4, 0x7f, 0x17, 0xe8, 0x1d, 0x44, 0x9d, 0xe8, 0x55, 0x45, 0x4b,
+	0xeb, 0x3f, 0xf8, 0xb7, 0x7f, 0x70, 0xfc, 0xdc, 0xfc, 0x8b, 0x03, 0x80, 0xbe, 0xa3, 0xaa, 0xa4,
+	0x2d, 0x61, 0x4d, 0xf2, 0x7f, 0x3a, 0x9e, 0x86, 0x38, 0x34, 0x9d, 0x63, 0xd3, 0x40, 0x4f, 0x20,
+	0x62, 0xfc, 0x5c, 0xf4, 0x7c, 0x55, 0x9a, 0x35, 0xef, 0xda, 0xdf, 0x61, 0x68, 0x9d, 0x92, 0x3a,
+	0xfb, 0xe9, 0x41, 0x30, 0xb7, 0x61, 0x45, 0x67, 0x70, 0xd7, 0xed, 0xb2, 0xec, 0xb4, 0x22, 0x9a,
+	0xd6, 0x9b, 0x21, 0x41, 0x2f, 0xb6, 0x99, 0x71, 0x21, 0x77, 0x0f, 0xf1, 0x79, 0xd0, 0xe0, 0xc9,
+	0xea, 0x46, 0x6d, 0xd2, 0xa8, 0xfa, 0x86, 0x0e, 0xaf, 0xb9, 0x2d, 0x8d, 0xd7, 0x32, 0x81, 0x2d,
+	0x9f, 0xbd, 0x85, 0xc9, 0xcd, 0xc9, 0x68, 0x17, 0xfc, 0x0f, 0xdd, 0xa2, 0x73, 0x01, 0x3c, 0xeb,
+	0xe8, 0x42, 0xc6, 0x1e, 0x8a, 0x61, 0x6f, 0x21, 0x17, 0xeb, 0x13, 0xc1, 0x3f, 0x11, 0x5d, 0x7d,
+	0x8d, 0x47, 0x87, 0x2f, 0xe1, 0x61, 0x25, 0xda, 0xdb, 0xef, 0x39, 0x8c, 0x9c, 0xe9, 0xa5, 0xf9,
+	0x64, 0xbe, 0x04, 0xae, 0x79, 0x1e, 0xd8, 0x2f, 0xe8, 0xd5, 0xaf, 0x00, 0x00, 0x00, 0xff, 0xff,
+	0xe4, 0x89, 0x6f, 0xa7, 0xd1, 0x03, 0x00, 0x00,
+}

app/router/config.proto

@@ -0,0 +1,61 @@
+syntax = "proto3";
+
+package v2ray.core.app.router;
+option go_package = "router";
+option java_package = "com.v2ray.core.app.router";
+option java_outer_classname = "ConfigProto";
+
+import "v2ray.com/core/common/net/port.proto";
+import "v2ray.com/core/common/net/network.proto";
+
+// Domain for routing decision. 
+message Domain {
+  // Type of domain value.
+  enum Type {
+    // The value is used as is.
+    Plain = 0;
+    // The value is used as a regular expression.
+    Regex = 1;
+  }
+
+  // Domain matching type.
+  Type type = 1;
+
+  // Domain value.
+  string value = 2;
+}
+
+// IP for routing decision, in CIDR form.
+message CIDR {
+  // IP address, should be either 4 or 16 bytes.
+  bytes ip = 1;
+
+  // Number of leading ones in the network mask.
+  uint32 prefix = 2;
+}
+
+message RoutingRule {
+  string tag = 1;
+  repeated Domain domain = 2;
+  repeated CIDR cidr = 3;
+  v2ray.core.common.net.PortRange port_range = 4;
+  v2ray.core.common.net.NetworkList network_list = 5;
+  repeated CIDR source_cidr = 6;
+  repeated string user_email = 7;
+  repeated string inbound_tag = 8;
+}
+
+message Config {
+  enum DomainStrategy {
+    // Use domain as is.
+    AsIs = 0;
+
+    // Always resolve IP for domains.
+    UseIp = 1;
+
+    // Resolve to IP if the domain doesn't match any rules.
+    IpIfNonMatch = 2;
+  }
+  DomainStrategy domain_strategy = 1;
+  repeated RoutingRule rule = 2;
+}

app/router/config_cache.go

@@ -1,29 +0,0 @@
-package router
-
-import (
-	"v2ray.com/core/common"
-)
-
-type ConfigObjectCreator func([]byte) (interface{}, error)
-
-var (
-	configCache map[string]ConfigObjectCreator
-)
-
-func RegisterRouterConfig(strategy string, creator ConfigObjectCreator) error {
-	// TODO: check strategy
-	configCache[strategy] = creator
-	return nil
-}
-
-func CreateRouterConfig(strategy string, data []byte) (interface{}, error) {
-	creator, found := configCache[strategy]
-	if !found {
-		return nil, common.ErrObjectNotFound
-	}
-	return creator(data)
-}
-
-func init() {
-	configCache = make(map[string]ConfigObjectCreator)
-}

app/router/config_json.go

@@ -1,28 +0,0 @@
-// +build json
-
-package router
-
-import (
-	"encoding/json"
-
-	"v2ray.com/core/common/log"
-)
-
-func (this *Config) UnmarshalJSON(data []byte) error {
-	type JsonConfig struct {
-		Strategy string          `json:"strategy"`
-		Settings json.RawMessage `json:"settings"`
-	}
-	jsonConfig := new(JsonConfig)
-	if err := json.Unmarshal(data, jsonConfig); err != nil {
-		return err
-	}
-	settings, err := CreateRouterConfig(jsonConfig.Strategy, []byte(jsonConfig.Settings))
-	if err != nil {
-		log.Error("Router: Failed to load router settings: ", err)
-		return err
-	}
-	this.Strategy = jsonConfig.Strategy
-	this.Settings = settings
-	return nil
-}

app/router/router.go

@@ -1,41 +1,130 @@
 package router
 
 import (
+	"errors"
+
 	"v2ray.com/core/app"
-	"v2ray.com/core/common"
+	"v2ray.com/core/app/dns"
+	"v2ray.com/core/common/loader"
 	"v2ray.com/core/common/log"
 	v2net "v2ray.com/core/common/net"
+	"v2ray.com/core/proxy"
 )
 
 const (
 	APP_ID = app.ID(3)
 )
 
-type Router interface {
-	common.Releasable
-	TakeDetour(v2net.Destination) (string, error)
-}
-
-type RouterFactory interface {
-	Create(rawConfig interface{}, space app.Space) (Router, error)
-}
-
 var (
-	routerCache = make(map[string]RouterFactory)
+	ErrInvalidRule      = errors.New("Invalid Rule")
+	ErrNoRuleApplicable = errors.New("No rule applicable")
 )
 
-func RegisterRouter(name string, factory RouterFactory) error {
-	if _, found := routerCache[name]; found {
-		return common.ErrDuplicatedName
-	}
-	routerCache[name] = factory
-	return nil
+type Router struct {
+	domainStrategy Config_DomainStrategy
+	rules          []Rule
+	//	cache          *RoutingTable
+	dnsServer dns.Server
 }
 
-func CreateRouter(name string, rawConfig interface{}, space app.Space) (Router, error) {
-	if factory, found := routerCache[name]; found {
-		return factory.Create(rawConfig, space)
+func NewRouter(config *Config, space app.Space) *Router {
+	r := &Router{
+		domainStrategy: config.DomainStrategy,
+		//cache:          NewRoutingTable(),
+		rules: make([]Rule, len(config.Rule)),
 	}
-	log.Error("Router: not found: ", name)
-	return nil, common.ErrObjectNotFound
+
+	space.InitializeApplication(func() error {
+		for idx, rule := range config.Rule {
+			r.rules[idx].Tag = rule.Tag
+			cond, err := rule.BuildCondition()
+			if err != nil {
+				return err
+			}
+			r.rules[idx].Condition = cond
+		}
+
+		if !space.HasApp(dns.APP_ID) {
+			return errors.New("Router: DNS is not found in the space.")
+		}
+		r.dnsServer = space.GetApp(dns.APP_ID).(dns.Server)
+		return nil
+	})
+	return r
+}
+
+func (this *Router) Release() {
+
+}
+
+// Private: Visible for testing.
+func (this *Router) ResolveIP(dest v2net.Destination) []v2net.Destination {
+	ips := this.dnsServer.Get(dest.Address.Domain())
+	if len(ips) == 0 {
+		return nil
+	}
+	dests := make([]v2net.Destination, len(ips))
+	for idx, ip := range ips {
+		if dest.Network == v2net.Network_TCP {
+			dests[idx] = v2net.TCPDestination(v2net.IPAddress(ip), dest.Port)
+		} else {
+			dests[idx] = v2net.UDPDestination(v2net.IPAddress(ip), dest.Port)
+		}
+	}
+	return dests
+}
+
+func (this *Router) takeDetourWithoutCache(session *proxy.SessionInfo) (string, error) {
+	for _, rule := range this.rules {
+		if rule.Apply(session) {
+			return rule.Tag, nil
+		}
+	}
+	dest := session.Destination
+	if this.domainStrategy == Config_IpIfNonMatch && dest.Address.Family().IsDomain() {
+		log.Info("Router: Looking up IP for ", dest)
+		ipDests := this.ResolveIP(dest)
+		if ipDests != nil {
+			for _, ipDest := range ipDests {
+				log.Info("Router: Trying IP ", ipDest)
+				for _, rule := range this.rules {
+					if rule.Apply(&proxy.SessionInfo{
+						Source:      session.Source,
+						Destination: ipDest,
+						User:        session.User,
+					}) {
+						return rule.Tag, nil
+					}
+				}
+			}
+		}
+	}
+
+	return "", ErrNoRuleApplicable
+}
+
+func (this *Router) TakeDetour(session *proxy.SessionInfo) (string, error) {
+	//destStr := dest.String()
+	//found, tag, err := this.cache.Get(destStr)
+	//if !found {
+	tag, err := this.takeDetourWithoutCache(session)
+	//this.cache.Set(destStr, tag, err)
+	return tag, err
+	//}
+	//return tag, err
+}
+
+type RouterFactory struct{}
+
+func (RouterFactory) Create(space app.Space, config interface{}) (app.Application, error) {
+	router := NewRouter(config.(*Config), space)
+	return router, nil
+}
+
+func (RouterFactory) AppId() app.ID {
+	return APP_ID
+}
+
+func init() {
+	app.RegisterApplicationFactory(loader.GetType(new(Config)), RouterFactory{})
 }

app/router/router_test.go

@@ -1,4 +1,4 @@
-package rules_test
+package router_test
 
 import (
 	"testing"
@@ -8,20 +8,22 @@ import (
 	dispatchers "v2ray.com/core/app/dispatcher/impl"
 	"v2ray.com/core/app/dns"
 	"v2ray.com/core/app/proxyman"
-	"v2ray.com/core/app/router"
-	. "v2ray.com/core/app/router/rules"
+	. "v2ray.com/core/app/router"
 	v2net "v2ray.com/core/common/net"
+	"v2ray.com/core/proxy"
 	"v2ray.com/core/testing/assert"
 )
 
 func TestSimpleRouter(t *testing.T) {
 	assert := assert.On(t)
 
-	config := &RouterRuleConfig{
-		Rules: []*Rule{
+	config := &Config{
+		Rule: []*RoutingRule{
 			{
-				Tag:       "test",
-				Condition: NewNetworkMatcher(v2net.Network_TCP.AsList()),
+				Tag: "test",
+				NetworkList: &v2net.NetworkList{
+					Network: []v2net.Network{v2net.Network_TCP},
+				},
 			},
 		},
 	}
@@ -31,10 +33,10 @@ func TestSimpleRouter(t *testing.T) {
 	space.BindApp(dispatcher.APP_ID, dispatchers.NewDefaultDispatcher(space))
 	space.BindApp(proxyman.APP_ID_OUTBOUND_MANAGER, proxyman.NewDefaultOutboundHandlerManager())
 	r := NewRouter(config, space)
-	space.BindApp(router.APP_ID, r)
+	space.BindApp(APP_ID, r)
 	assert.Error(space.Initialize()).IsNil()
 
-	tag, err := r.TakeDetour(v2net.TCPDestination(v2net.DomainAddress("v2ray.com"), 80))
+	tag, err := r.TakeDetour(&proxy.SessionInfo{Destination: v2net.TCPDestination(v2net.DomainAddress("v2ray.com"), 80)})
 	assert.Error(err).IsNil()
 	assert.String(tag).Equals("test")
 }

app/router/routing_table.go

@@ -1,4 +1,4 @@
-package rules
+package router
 
 import (
 	"sync"

app/router/rules/chinaip.go

@@ -1,10 +0,0 @@
-package rules
-
-//go:generate go run chinaip_gen.go
-
-func NewChinaIPRule(tag string) *Rule {
-	return &Rule{
-		Tag:       tag,
-		Condition: NewIPv4Matcher(chinaIPNet),
-	}
-}

app/router/rules/chinaip_gen.go

@@ -1,83 +0,0 @@
-// +build generate
-
-package main
-
-import (
-	"bufio"
-	"fmt"
-	"log"
-	"math"
-	"net"
-	"net/http"
-	"os"
-	"strconv"
-	"strings"
-
-	v2net "v2ray.com/core/common/net"
-)
-
-const (
-	apnicFile = "http://ftp.apnic.net/apnic/stats/apnic/delegated-apnic-latest"
-)
-
-func main() {
-	resp, err := http.Get(apnicFile)
-	if err != nil {
-		panic(err)
-	}
-	if resp.StatusCode != 200 {
-		panic(fmt.Errorf("Unexpected status %d", resp.StatusCode))
-	}
-	defer resp.Body.Close()
-	scanner := bufio.NewScanner(resp.Body)
-
-	ipNet := v2net.NewIPNet()
-	for scanner.Scan() {
-		line := scanner.Text()
-		line = strings.TrimSpace(line)
-		parts := strings.Split(line, "|")
-		if len(parts) < 5 {
-			continue
-		}
-		if strings.ToLower(parts[1]) != "cn" || strings.ToLower(parts[2]) != "ipv4" {
-			continue
-		}
-		ip := parts[3]
-		count, err := strconv.Atoi(parts[4])
-		if err != nil {
-			continue
-		}
-		mask := 32 - int(math.Floor(math.Log2(float64(count))+0.5))
-		cidr := fmt.Sprintf("%s/%d", ip, mask)
-		_, t, err := net.ParseCIDR(cidr)
-		if err != nil {
-			panic(err)
-		}
-		ipNet.Add(t)
-	}
-	dump := ipNet.Serialize()
-
-	file, err := os.OpenFile("chinaip_init.go", os.O_WRONLY|os.O_TRUNC|os.O_CREATE, 0644)
-	if err != nil {
-		log.Fatalf("Failed to generate chinaip_init.go: %v", err)
-	}
-	defer file.Close()
-
-	fmt.Fprintln(file, "package rules")
-	fmt.Fprintln(file, "import (")
-	fmt.Fprintln(file, "v2net \"v2ray.com/core/common/net\"")
-	fmt.Fprintln(file, ")")
-
-	fmt.Fprintln(file, "var (")
-	fmt.Fprintln(file, "chinaIPNet *v2net.IPNet")
-	fmt.Fprintln(file, ")")
-
-	fmt.Fprintln(file, "func init() {")
-
-	fmt.Fprintln(file, "chinaIPNet = v2net.NewIPNetInitialValue(map[uint32]byte {")
-	for i := 0; i < len(dump); i += 2 {
-		fmt.Fprintln(file, dump[i], ": ", dump[i+1], ",")
-	}
-	fmt.Fprintln(file, "})")
-	fmt.Fprintln(file, "}")
-}

app/router/rules/chinaip_json.go

@@ -1,19 +0,0 @@
-// +build json
-
-package rules
-
-import (
-	"encoding/json"
-
-	"v2ray.com/core/common/log"
-)
-
-func parseChinaIPRule(data []byte) (*Rule, error) {
-	rawRule := new(JsonRule)
-	err := json.Unmarshal(data, rawRule)
-	if err != nil {
-		log.Error("Router: Invalid router rule: ", err)
-		return nil, err
-	}
-	return NewChinaIPRule(rawRule.OutboundTag), nil
-}

app/router/rules/chinaip_json_test.go

@@ -1,26 +0,0 @@
-// +build json
-
-package rules_test
-
-import (
-	"testing"
-
-	. "v2ray.com/core/app/router/rules"
-	"v2ray.com/core/testing/assert"
-)
-
-func TestChinaIPJson(t *testing.T) {
-	assert := assert.On(t)
-
-	rule := ParseRule([]byte(`{
-    "type": "chinaip",
-    "outboundTag": "x"
-  }`))
-	assert.String(rule.Tag).Equals("x")
-	assert.Bool(rule.Apply(makeDestination("121.14.1.189"))).IsTrue()    // sina.com.cn
-	assert.Bool(rule.Apply(makeDestination("101.226.103.106"))).IsTrue() // qq.com
-	assert.Bool(rule.Apply(makeDestination("115.239.210.36"))).IsTrue()  // image.baidu.com
-	assert.Bool(rule.Apply(makeDestination("120.135.126.1"))).IsTrue()
-
-	assert.Bool(rule.Apply(makeDestination("8.8.8.8"))).IsFalse()
-}

app/router/rules/chinaip_test.go

@@ -1,27 +0,0 @@
-package rules_test
-
-import (
-	"net"
-	"testing"
-
-	. "v2ray.com/core/app/router/rules"
-	v2net "v2ray.com/core/common/net"
-	"v2ray.com/core/testing/assert"
-)
-
-func makeDestination(ip string) v2net.Destination {
-	return v2net.TCPDestination(v2net.IPAddress(net.ParseIP(ip)), 80)
-}
-
-func TestChinaIP(t *testing.T) {
-	assert := assert.On(t)
-
-	rule := NewChinaIPRule("tag")
-	assert.Bool(rule.Apply(makeDestination("121.14.1.189"))).IsTrue()    // sina.com.cn
-	assert.Bool(rule.Apply(makeDestination("101.226.103.106"))).IsTrue() // qq.com
-	assert.Bool(rule.Apply(makeDestination("115.239.210.36"))).IsTrue()  // image.baidu.com
-	assert.Bool(rule.Apply(makeDestination("120.135.126.1"))).IsTrue()
-	assert.Bool(rule.Apply(makeDestination("101.201.173.126"))).IsTrue()
-
-	assert.Bool(rule.Apply(makeDestination("8.8.8.8"))).IsFalse()
-}

app/router/rules/chinasites_json.go

@@ -1,21 +0,0 @@
-// +build json
-
-package rules
-
-import (
-	"encoding/json"
-	"v2ray.com/core/common/log"
-)
-
-func parseChinaSitesRule(data []byte) (*Rule, error) {
-	rawRule := new(JsonRule)
-	err := json.Unmarshal(data, rawRule)
-	if err != nil {
-		log.Error("Router: Invalid router rule: ", err)
-		return nil, err
-	}
-	return &Rule{
-		Tag:       rawRule.OutboundTag,
-		Condition: chinaSitesConds,
-	}, nil
-}

app/router/rules/chinasites_json_test.go

@@ -1,26 +0,0 @@
-// +build json
-
-package rules_test
-
-import (
-	"testing"
-
-	. "v2ray.com/core/app/router/rules"
-	"v2ray.com/core/testing/assert"
-)
-
-func TestChinaSitesJson(t *testing.T) {
-	assert := assert.On(t)
-
-	rule := ParseRule([]byte(`{
-    "type": "chinasites",
-    "outboundTag": "y"
-  }`))
-	assert.String(rule.Tag).Equals("y")
-	assert.Bool(rule.Apply(makeDomainDestination("v.qq.com"))).IsTrue()
-	assert.Bool(rule.Apply(makeDomainDestination("www.163.com"))).IsTrue()
-	assert.Bool(rule.Apply(makeDomainDestination("ngacn.cc"))).IsTrue()
-	assert.Bool(rule.Apply(makeDomainDestination("12306.cn"))).IsTrue()
-
-	assert.Bool(rule.Apply(makeDomainDestination("v2ray.com"))).IsFalse()
-}

app/router/rules/chinasites_test.go

@@ -1,25 +0,0 @@
-package rules_test
-
-import (
-	"testing"
-
-	. "v2ray.com/core/app/router/rules"
-	v2net "v2ray.com/core/common/net"
-	"v2ray.com/core/testing/assert"
-)
-
-func makeDomainDestination(domain string) v2net.Destination {
-	return v2net.TCPDestination(v2net.DomainAddress(domain), 80)
-}
-
-func TestChinaSites(t *testing.T) {
-	assert := assert.On(t)
-
-	rule := NewChinaSitesRule("tag")
-	assert.Bool(rule.Apply(makeDomainDestination("v.qq.com"))).IsTrue()
-	assert.Bool(rule.Apply(makeDomainDestination("www.163.com"))).IsTrue()
-	assert.Bool(rule.Apply(makeDomainDestination("ngacn.cc"))).IsTrue()
-	assert.Bool(rule.Apply(makeDomainDestination("12306.cn"))).IsTrue()
-
-	assert.Bool(rule.Apply(makeDomainDestination("v2ray.com"))).IsFalse()
-}

app/router/rules/config.go

@@ -1,27 +0,0 @@
-package rules
-
-import (
-	v2net "v2ray.com/core/common/net"
-)
-
-type Rule struct {
-	Tag       string
-	Condition Condition
-}
-
-func (this *Rule) Apply(dest v2net.Destination) bool {
-	return this.Condition.Apply(dest)
-}
-
-type DomainStrategy int
-
-var (
-	DomainAsIs      = DomainStrategy(0)
-	AlwaysUseIP     = DomainStrategy(1)
-	UseIPIfNonMatch = DomainStrategy(2)
-)
-
-type RouterRuleConfig struct {
-	Rules          []*Rule
-	DomainStrategy DomainStrategy
-}

app/router/rules/config_json.go

@@ -1,143 +0,0 @@
-// +build json
-
-package rules
-
-import (
-	"encoding/json"
-	"errors"
-	"strings"
-
-	router "v2ray.com/core/app/router"
-	"v2ray.com/core/common/collect"
-	"v2ray.com/core/common/log"
-	v2net "v2ray.com/core/common/net"
-)
-
-type JsonRule struct {
-	Type        string `json:"type"`
-	OutboundTag string `json:"outboundTag"`
-}
-
-func parseFieldRule(msg json.RawMessage) (*Rule, error) {
-	type RawFieldRule struct {
-		JsonRule
-		Domain  *collect.StringList `json:"domain"`
-		IP      *collect.StringList `json:"ip"`
-		Port    *v2net.PortRange    `json:"port"`
-		Network *v2net.NetworkList  `json:"network"`
-	}
-	rawFieldRule := new(RawFieldRule)
-	err := json.Unmarshal(msg, rawFieldRule)
-	if err != nil {
-		return nil, err
-	}
-	conds := NewConditionChan()
-
-	if rawFieldRule.Domain != nil && rawFieldRule.Domain.Len() > 0 {
-		anyCond := NewAnyCondition()
-		for _, rawDomain := range *(rawFieldRule.Domain) {
-			var matcher Condition
-			if strings.HasPrefix(rawDomain, "regexp:") {
-				rawMatcher, err := NewRegexpDomainMatcher(rawDomain[7:])
-				if err != nil {
-					return nil, err
-				}
-				matcher = rawMatcher
-			} else {
-				matcher = NewPlainDomainMatcher(rawDomain)
-			}
-			anyCond.Add(matcher)
-		}
-		conds.Add(anyCond)
-	}
-
-	if rawFieldRule.IP != nil && rawFieldRule.IP.Len() > 0 {
-		anyCond := NewAnyCondition()
-		for _, ipStr := range *(rawFieldRule.IP) {
-			cidrMatcher, err := NewCIDRMatcher(ipStr)
-			if err != nil {
-				log.Error("Router: Invalid IP range in router rule: ", err)
-				return nil, err
-			}
-			anyCond.Add(cidrMatcher)
-		}
-		conds.Add(anyCond)
-	}
-	if rawFieldRule.Port != nil {
-		conds.Add(NewPortMatcher(*rawFieldRule.Port))
-	}
-	if rawFieldRule.Network != nil {
-		conds.Add(NewNetworkMatcher(rawFieldRule.Network))
-	}
-	if conds.Len() == 0 {
-		return nil, errors.New("Router: This rule has no effective fields.")
-	}
-	return &Rule{
-		Tag:       rawFieldRule.OutboundTag,
-		Condition: conds,
-	}, nil
-}
-
-func ParseRule(msg json.RawMessage) *Rule {
-	rawRule := new(JsonRule)
-	err := json.Unmarshal(msg, rawRule)
-	if err != nil {
-		log.Error("Router: Invalid router rule: ", err)
-		return nil
-	}
-	if rawRule.Type == "field" {
-
-		fieldrule, err := parseFieldRule(msg)
-		if err != nil {
-			log.Error("Invalid field rule: ", err)
-			return nil
-		}
-		return fieldrule
-	}
-	if rawRule.Type == "chinaip" {
-		chinaiprule, err := parseChinaIPRule(msg)
-		if err != nil {
-			log.Error("Router: Invalid chinaip rule: ", err)
-			return nil
-		}
-		return chinaiprule
-	}
-	if rawRule.Type == "chinasites" {
-		chinasitesrule, err := parseChinaSitesRule(msg)
-		if err != nil {
-			log.Error("Invalid chinasites rule: ", err)
-			return nil
-		}
-		return chinasitesrule
-	}
-	log.Error("Unknown router rule type: ", rawRule.Type)
-	return nil
-}
-
-func init() {
-	router.RegisterRouterConfig("rules", func(data []byte) (interface{}, error) {
-		type JsonConfig struct {
-			RuleList       []json.RawMessage `json:"rules"`
-			DomainStrategy string            `json:"domainStrategy"`
-		}
-		jsonConfig := new(JsonConfig)
-		if err := json.Unmarshal(data, jsonConfig); err != nil {
-			return nil, err
-		}
-		config := &RouterRuleConfig{
-			Rules:          make([]*Rule, len(jsonConfig.RuleList)),
-			DomainStrategy: DomainAsIs,
-		}
-		domainStrategy := strings.ToLower(jsonConfig.DomainStrategy)
-		if domainStrategy == "alwaysip" {
-			config.DomainStrategy = AlwaysUseIP
-		} else if domainStrategy == "ipifnonmatch" {
-			config.DomainStrategy = UseIPIfNonMatch
-		}
-		for idx, rawRule := range jsonConfig.RuleList {
-			rule := ParseRule(rawRule)
-			config.Rules[idx] = rule
-		}
-		return config, nil
-	})
-}

app/router/rules/config_json_test.go

@@ -1,51 +0,0 @@
-// +build json
-
-package rules_test
-
-import (
-	"testing"
-
-	. "v2ray.com/core/app/router/rules"
-	v2net "v2ray.com/core/common/net"
-	"v2ray.com/core/testing/assert"
-)
-
-func TestDomainRule(t *testing.T) {
-	assert := assert.On(t)
-
-	rule := ParseRule([]byte(`{
-    "type": "field",
-    "domain": [
-      "ooxx.com",
-      "oxox.com",
-      "regexp:\\.cn$"
-    ],
-    "network": "tcp",
-    "outboundTag": "direct"
-  }`))
-	assert.Pointer(rule).IsNotNil()
-	assert.Bool(rule.Apply(v2net.TCPDestination(v2net.DomainAddress("www.ooxx.com"), 80))).IsTrue()
-	assert.Bool(rule.Apply(v2net.TCPDestination(v2net.DomainAddress("www.aabb.com"), 80))).IsFalse()
-	assert.Bool(rule.Apply(v2net.TCPDestination(v2net.IPAddress([]byte{127, 0, 0, 1}), 80))).IsFalse()
-	assert.Bool(rule.Apply(v2net.TCPDestination(v2net.DomainAddress("www.12306.cn"), 80))).IsTrue()
-	assert.Bool(rule.Apply(v2net.TCPDestination(v2net.DomainAddress("www.acn.com"), 80))).IsFalse()
-}
-
-func TestIPRule(t *testing.T) {
-	assert := assert.On(t)
-
-	rule := ParseRule([]byte(`{
-    "type": "field",
-    "ip": [
-      "10.0.0.0/8",
-      "192.0.0.0/24"
-    ],
-    "network": "tcp",
-    "outboundTag": "direct"
-  }`))
-	assert.Pointer(rule).IsNotNil()
-	assert.Bool(rule.Apply(v2net.TCPDestination(v2net.DomainAddress("www.ooxx.com"), 80))).IsFalse()
-	assert.Bool(rule.Apply(v2net.TCPDestination(v2net.IPAddress([]byte{10, 0, 0, 1}), 80))).IsTrue()
-	assert.Bool(rule.Apply(v2net.TCPDestination(v2net.IPAddress([]byte{127, 0, 0, 1}), 80))).IsFalse()
-	assert.Bool(rule.Apply(v2net.TCPDestination(v2net.IPAddress([]byte{192, 0, 0, 1}), 80))).IsTrue()
-}

app/router/rules/router.go

@@ -1,105 +0,0 @@
-package rules
-
-import (
-	"errors"
-
-	"v2ray.com/core/app"
-	"v2ray.com/core/app/dns"
-	"v2ray.com/core/app/router"
-	"v2ray.com/core/common/log"
-	v2net "v2ray.com/core/common/net"
-)
-
-var (
-	ErrInvalidRule      = errors.New("Invalid Rule")
-	ErrNoRuleApplicable = errors.New("No rule applicable")
-)
-
-type Router struct {
-	config    *RouterRuleConfig
-	cache     *RoutingTable
-	dnsServer dns.Server
-}
-
-func NewRouter(config *RouterRuleConfig, space app.Space) *Router {
-	r := &Router{
-		config: config,
-		cache:  NewRoutingTable(),
-	}
-	space.InitializeApplication(func() error {
-		if !space.HasApp(dns.APP_ID) {
-			log.Error("DNS: Router is not found in the space.")
-			return app.ErrMissingApplication
-		}
-		r.dnsServer = space.GetApp(dns.APP_ID).(dns.Server)
-		return nil
-	})
-	return r
-}
-
-func (this *Router) Release() {
-
-}
-
-// Private: Visible for testing.
-func (this *Router) ResolveIP(dest v2net.Destination) []v2net.Destination {
-	ips := this.dnsServer.Get(dest.Address.Domain())
-	if len(ips) == 0 {
-		return nil
-	}
-	dests := make([]v2net.Destination, len(ips))
-	for idx, ip := range ips {
-		if dest.Network == v2net.Network_TCP {
-			dests[idx] = v2net.TCPDestination(v2net.IPAddress(ip), dest.Port)
-		} else {
-			dests[idx] = v2net.UDPDestination(v2net.IPAddress(ip), dest.Port)
-		}
-	}
-	return dests
-}
-
-func (this *Router) takeDetourWithoutCache(dest v2net.Destination) (string, error) {
-	for _, rule := range this.config.Rules {
-		if rule.Apply(dest) {
-			return rule.Tag, nil
-		}
-	}
-	if this.config.DomainStrategy == UseIPIfNonMatch && dest.Address.Family().IsDomain() {
-		log.Info("Router: Looking up IP for ", dest)
-		ipDests := this.ResolveIP(dest)
-		if ipDests != nil {
-			for _, ipDest := range ipDests {
-				log.Info("Router: Trying IP ", ipDest)
-				for _, rule := range this.config.Rules {
-					if rule.Apply(ipDest) {
-						return rule.Tag, nil
-					}
-				}
-			}
-		}
-	}
-
-	return "", ErrNoRuleApplicable
-}
-
-func (this *Router) TakeDetour(dest v2net.Destination) (string, error) {
-	destStr := dest.String()
-	found, tag, err := this.cache.Get(destStr)
-	if !found {
-		tag, err := this.takeDetourWithoutCache(dest)
-		this.cache.Set(destStr, tag, err)
-		return tag, err
-	}
-	return tag, err
-}
-
-type RouterFactory struct {
-}
-
-func (this *RouterFactory) Create(rawConfig interface{}, space app.Space) (router.Router, error) {
-	return NewRouter(rawConfig.(*RouterRuleConfig), space), nil
-}
-
-func init() {
-	router.RegisterRouter("rules", &RouterFactory{})
-}

app/space.go

@@ -6,10 +6,6 @@ import (
 	"v2ray.com/core/common"
 )
 
-var (
-	ErrMissingApplication = errors.New("App: Failed to found one or more applications.")
-)
-
 type ID int
 
 // Context of a function call from proxy to app.
@@ -26,6 +22,19 @@ type Application interface {
 }
 
 type ApplicationInitializer func() error
+type ApplicationFactory interface {
+	Create(space Space, config interface{}) (Application, error)
+	AppId() ID
+}
+
+var (
+	applicationFactoryCache = make(map[string]ApplicationFactory)
+)
+
+func RegisterApplicationFactory(name string, factory ApplicationFactory) error {
+	applicationFactoryCache[name] = factory
+	return nil
+}
 
 // A Space contains all apps that may be available in a V2Ray runtime.
 // Caller must check the availability of an app by calling HasXXX before getting its instance.
@@ -36,6 +45,7 @@ type Space interface {
 	HasApp(ID) bool
 	GetApp(ID) Application
 	BindApp(ID, Application)
+	BindFromConfig(name string, config interface{}) error
 }
 
 type spaceImpl struct {
@@ -80,3 +90,16 @@ func (this *spaceImpl) GetApp(id ID) Application {
 func (this *spaceImpl) BindApp(id ID, application Application) {
 	this.cache[id] = application
 }
+
+func (this *spaceImpl) BindFromConfig(name string, config interface{}) error {
+	factory, found := applicationFactoryCache[name]
+	if !found {
+		return errors.New("Space: app not registered: " + name)
+	}
+	app, err := factory.Create(this, config)
+	if err != nil {
+		return err
+	}
+	this.BindApp(factory.AppId(), app)
+	return nil
+}

common/alloc/buffer.go

@@ -55,7 +55,7 @@ func (b *Buffer) Clear() *Buffer {
 // Reset resets this Buffer into its original state.
 func (b *Buffer) Reset() *Buffer {
 	b.offset = defaultOffset
-	b.Value = b.head
+	b.Value = b.head[b.offset:]
 	return b
 }
 
@@ -190,9 +190,7 @@ func (b *Buffer) FillFrom(reader io.Reader) (int, error) {
 	begin := b.Len()
 	b.Value = b.Value[:cap(b.Value)]
 	nBytes, err := reader.Read(b.Value[begin:])
-	if err == nil {
-		b.Value = b.Value[:begin+nBytes]
-	}
+	b.Value = b.Value[:begin+nBytes]
 	return nBytes, err
 }
 
@@ -200,31 +198,13 @@ func (b *Buffer) String() string {
 	return string(b.Value)
 }
 
-// NewSmallBuffer creates a Buffer with 1K bytes of arbitrary content.
-func NewSmallBuffer() *Buffer {
-	return smallPool.Allocate()
-}
-
 // NewBuffer creates a Buffer with 8K bytes of arbitrary content.
 func NewBuffer() *Buffer {
 	return mediumPool.Allocate()
 }
 
-// NewLargeBuffer creates a Buffer with 64K bytes of arbitrary content.
-func NewLargeBuffer() *Buffer {
-	return largePool.Allocate()
-}
-
-func NewBufferWithSize(size int) *Buffer {
-	if size <= SmallBufferSize {
-		return NewSmallBuffer()
-	}
-
-	if size <= BufferSize {
-		return NewBuffer()
-	}
-
-	return NewLargeBuffer()
+func NewSmallBuffer() *Buffer {
+	return smallPool.Allocate()
 }
 
 func NewLocalBuffer(size int) *Buffer {

common/alloc/buffer_pool.go

@@ -11,6 +11,31 @@ type Pool interface {
 	Free(*Buffer)
 }
 
+type SyncPool struct {
+	allocator *sync.Pool
+}
+
+func NewSyncPool(bufferSize uint32) *SyncPool {
+	pool := &SyncPool{
+		allocator: &sync.Pool{
+			New: func() interface{} { return make([]byte, bufferSize) },
+		},
+	}
+	return pool
+}
+
+func (p *SyncPool) Allocate() *Buffer {
+	return CreateBuffer(p.allocator.Get().([]byte), p)
+}
+
+func (p *SyncPool) Free(buffer *Buffer) {
+	rawBuffer := buffer.head
+	if rawBuffer == nil {
+		return
+	}
+	p.allocator.Put(rawBuffer)
+}
+
 type BufferPool struct {
 	chain     chan []byte
 	allocator *sync.Pool
@@ -52,21 +77,18 @@ func (p *BufferPool) Free(buffer *Buffer) {
 }
 
 const (
-	SmallBufferSize = 1600 - defaultOffset
-
 	mediumBufferByteSize = 8 * 1024
 	BufferSize           = mediumBufferByteSize - defaultOffset
 
-	largeBufferByteSize = 64 * 1024
-	LargeBufferSize     = largeBufferByteSize - defaultOffset
+	smallBufferByteSize = 2 * 1024
+	SmallBufferSize     = smallBufferByteSize - defaultOffset
 
 	PoolSizeEnvKey = "v2ray.buffer.size"
 )
 
 var (
-	smallPool  = NewBufferPool(1600, 256)
 	mediumPool *BufferPool
-	largePool  *BufferPool
+	smallPool  = NewSyncPool(2048)
 )
 
 func init() {
@@ -79,6 +101,5 @@ func init() {
 		}
 	}
 	totalByteSize := size * 1024 * 1024
-	mediumPool = NewBufferPool(mediumBufferByteSize, totalByteSize/4*3/mediumBufferByteSize)
-	largePool = NewBufferPool(largeBufferByteSize, totalByteSize/4/largeBufferByteSize)
+	mediumPool = NewBufferPool(mediumBufferByteSize, totalByteSize/mediumBufferByteSize)
 }

common/alloc/buffer_test.go

@@ -58,3 +58,31 @@ func TestBufferString(t *testing.T) {
 	buffer.AppendString("Test String")
 	assert.String(buffer.String()).Equals("Test String")
 }
+
+func BenchmarkNewBuffer8192(b *testing.B) {
+	for i := 0; i < b.N; i++ {
+		buffer := NewBuffer()
+		buffer.Release()
+	}
+}
+
+func BenchmarkNewLocalBuffer8192(b *testing.B) {
+	for i := 0; i < b.N; i++ {
+		buffer := NewLocalBuffer(8192)
+		buffer.Release()
+	}
+}
+
+func BenchmarkNewBuffer2048(b *testing.B) {
+	for i := 0; i < b.N; i++ {
+		buffer := NewSmallBuffer()
+		buffer.Release()
+	}
+}
+
+func BenchmarkNewLocalBuffer2048(b *testing.B) {
+	for i := 0; i < b.N; i++ {
+		buffer := NewLocalBuffer(2048)
+		buffer.Release()
+	}
+}

common/collect/string_list.go

@@ -1,12 +0,0 @@
-package collect
-
-type StringList []string
-
-func NewStringList(raw []string) *StringList {
-	list := StringList(raw)
-	return &list
-}
-
-func (this StringList) Len() int {
-	return len(this)
-}

common/collect/string_list_json.go

@@ -1,25 +0,0 @@
-// +build json
-
-package collect
-
-import (
-	"encoding/json"
-	"errors"
-	"strings"
-)
-
-func (this *StringList) UnmarshalJSON(data []byte) error {
-	var strarray []string
-	if err := json.Unmarshal(data, &strarray); err == nil {
-		*this = *NewStringList(strarray)
-		return nil
-	}
-
-	var rawstr string
-	if err := json.Unmarshal(data, &rawstr); err == nil {
-		strlist := strings.Split(rawstr, ",")
-		*this = *NewStringList(strlist)
-		return nil
-	}
-	return errors.New("Unknown format of a string list: " + string(data))
-}

common/collect/string_list_json_test.go

@@ -1,30 +0,0 @@
-// +build json
-
-package collect_test
-
-import (
-	"encoding/json"
-	"testing"
-
-	. "v2ray.com/core/common/collect"
-	"v2ray.com/core/testing/assert"
-)
-
-func TestStringListUnmarshalError(t *testing.T) {
-	assert := assert.On(t)
-
-	rawJson := `1234`
-	list := new(StringList)
-	err := json.Unmarshal([]byte(rawJson), list)
-	assert.Error(err).IsNotNil()
-}
-
-func TestStringListLen(t *testing.T) {
-	assert := assert.On(t)
-
-	rawJson := `"a, b, c, d"`
-	list := new(StringList)
-	err := json.Unmarshal([]byte(rawJson), list)
-	assert.Error(err).IsNil()
-	assert.Int(list.Len()).Equals(4)
-}

common/io/buffered_reader_test.go

@@ -11,7 +11,7 @@ import (
 func TestBufferedReader(t *testing.T) {
 	assert := assert.On(t)
 
-	content := alloc.NewLargeBuffer()
+	content := alloc.NewBuffer()
 	len := content.Len()
 
 	reader := NewBufferedReader(content)
@@ -31,13 +31,4 @@ func TestBufferedReader(t *testing.T) {
 	assert.Error(err).IsNil()
 
 	assert.Int(content.Len()).Equals(len2)
-	reader.SetCached(false)
-
-	payload2 := alloc.NewBuffer()
-	reader.Read(payload2.Value)
-
-	assert.Int(content.Len()).Equals(len2)
-
-	reader.Read(payload2.Value)
-	assert.Int(content.Len()).LessThan(len2)
 }

common/io/buffered_writer.go

@@ -3,7 +3,6 @@ package io
 import (
 	"io"
 	"sync"
-
 	"v2ray.com/core/common/alloc"
 )
 
@@ -27,7 +26,7 @@ func (this *BufferedWriter) ReadFrom(reader io.Reader) (int64, error) {
 	defer this.Unlock()
 
 	if this.writer == nil {
-		return 0, io.EOF
+		return 0, io.ErrClosedPipe
 	}
 
 	totalBytes := int64(0)
@@ -49,7 +48,7 @@ func (this *BufferedWriter) Write(b []byte) (int, error) {
 	defer this.Unlock()
 
 	if this.writer == nil {
-		return 0, io.EOF
+		return 0, io.ErrClosedPipe
 	}
 
 	if !this.cached {
@@ -67,7 +66,7 @@ func (this *BufferedWriter) Flush() error {
 	defer this.Unlock()
 
 	if this.writer == nil {
-		return io.EOF
+		return io.ErrClosedPipe
 	}
 
 	return this.FlushWithoutLock()

common/io/buffered_writer_test.go

@@ -11,7 +11,7 @@ import (
 func TestBufferedWriter(t *testing.T) {
 	assert := assert.On(t)
 
-	content := alloc.NewLargeBuffer().Clear()
+	content := alloc.NewBuffer().Clear()
 
 	writer := NewBufferedWriter(content)
 	assert.Bool(writer.Cached()).IsTrue()

common/io/chain_writer.go

@@ -19,25 +19,33 @@ func NewChainWriter(writer Writer) *ChainWriter {
 }
 
 func (this *ChainWriter) Write(payload []byte) (int, error) {
-	if this.writer == nil {
-		return 0, io.EOF
-	}
-
-	size := len(payload)
-	buffer := alloc.NewBufferWithSize(size).Clear()
-	buffer.Append(payload)
-
 	this.Lock()
 	defer this.Unlock()
 	if this.writer == nil {
-		return 0, io.EOF
+		return 0, io.ErrClosedPipe
 	}
 
-	err := this.writer.Write(buffer)
-	if err != nil {
-		return 0, err
+	bytesWritten := 0
+	size := len(payload)
+	for size > 0 {
+		buffer := alloc.NewBuffer().Clear()
+		if size > alloc.BufferSize {
+			buffer.Append(payload[:alloc.BufferSize])
+			size -= alloc.BufferSize
+			payload = payload[alloc.BufferSize:]
+			bytesWritten += alloc.BufferSize
+		} else {
+			buffer.Append(payload)
+			bytesWritten += size
+			size = 0
+		}
+		err := this.writer.Write(buffer)
+		if err != nil {
+			return bytesWritten, err
+		}
 	}
-	return size, nil
+
+	return bytesWritten, nil
 }
 
 func (this *ChainWriter) Release() {

common/io/chan_reader.go

@@ -15,11 +15,9 @@ type ChanReader struct {
 }
 
 func NewChanReader(stream Reader) *ChanReader {
-	this := &ChanReader{
+	return &ChanReader{
 		stream: stream,
 	}
-	this.Fill()
-	return this
 }
 
 // Private: Visible for testing.

common/io/reader.go

@@ -38,12 +38,6 @@ func (this *AdaptiveReader) Read() (*alloc.Buffer, error) {
 		return nil, err
 	}
 
-	if buffer.Len() >= alloc.BufferSize {
-		this.allocate = alloc.NewLargeBuffer
-	} else {
-		this.allocate = alloc.NewBuffer
-	}
-
 	return buffer, nil
 }
 

common/io/reader_test.go

@@ -19,9 +19,4 @@ func TestAdaptiveReader(t *testing.T) {
 	assert.Error(err).IsNil()
 	assert.Bool(b1.IsFull()).IsTrue()
 	assert.Int(b1.Len()).Equals(alloc.BufferSize)
-
-	b2, err := reader.Read()
-	assert.Error(err).IsNil()
-	assert.Bool(b2.IsFull()).IsTrue()
-	assert.Int(b2.Len()).Equals(alloc.LargeBufferSize)
 }

common/io/transport.go

@@ -1,6 +1,7 @@
 package io
 
 import (
+	"io"
 	"v2ray.com/core/common/log"
 )
 
@@ -25,3 +26,11 @@ func Pipe(reader Reader, writer Writer) error {
 		}
 	}
 }
+
+func PipeUntilEOF(reader Reader, writer Writer) error {
+	err := Pipe(reader, writer)
+	if err != nil && err != io.EOF {
+		return err
+	}
+	return nil
+}

common/io/writer_test.go

@@ -13,7 +13,7 @@ import (
 func TestAdaptiveWriter(t *testing.T) {
 	assert := assert.On(t)
 
-	lb := alloc.NewLargeBuffer()
+	lb := alloc.NewBuffer()
 	rand.Read(lb.Value)
 
 	writeBuffer := make([]byte, 0, 1024*1024)

common/loader/json_conf_test.go

@@ -1,39 +0,0 @@
-// +build json
-
-package loader_test
-
-import (
-	"testing"
-
-	. "v2ray.com/core/common/loader"
-	"v2ray.com/core/testing/assert"
-)
-
-type TestConfigA struct {
-	V int
-}
-
-type TestConfigB struct {
-	S string
-}
-
-func TestCreatorCache(t *testing.T) {
-	assert := assert.On(t)
-
-	cache := ConfigCreatorCache{}
-	creator1 := func() interface{} { return &TestConfigA{} }
-	creator2 := func() interface{} { return &TestConfigB{} }
-	cache.RegisterCreator("1", creator1)
-
-	loader := NewJSONConfigLoader(cache, "test", "")
-	rawA, err := loader.LoadWithID([]byte(`{"V": 2}`), "1")
-	assert.Error(err).IsNil()
-	instA := rawA.(*TestConfigA)
-	assert.Int(instA.V).Equals(2)
-
-	cache.RegisterCreator("2", creator2)
-	rawB, err := loader.LoadWithID([]byte(`{"S": "a"}`), "2")
-	assert.Error(err).IsNil()
-	instB := rawB.(*TestConfigB)
-	assert.String(instB.S).Equals("a")
-}

common/loader/loader.go

@@ -1,36 +0,0 @@
-package loader
-
-import (
-	"errors"
-	"v2ray.com/core/common"
-)
-
-var (
-	ErrUnknownConfigID = errors.New("Unknown config ID.")
-)
-
-type ConfigCreator func() interface{}
-
-type ConfigCreatorCache map[string]ConfigCreator
-
-func (this ConfigCreatorCache) RegisterCreator(id string, creator ConfigCreator) error {
-	if _, found := this[id]; found {
-		return common.ErrDuplicatedName
-	}
-
-	this[id] = creator
-	return nil
-}
-
-func (this ConfigCreatorCache) CreateConfig(id string) (interface{}, error) {
-	creator, found := this[id]
-	if !found {
-		return nil, ErrUnknownConfigID
-	}
-	return creator(), nil
-}
-
-type ConfigLoader interface {
-	Load([]byte) (interface{}, string, error)
-	LoadWithID([]byte, string) (interface{}, error)
-}

common/loader/type.go

@@ -0,0 +1,50 @@
+package loader
+
+import (
+	"errors"
+	"reflect"
+
+	"github.com/golang/protobuf/proto"
+)
+
+func NewTypedSettings(message proto.Message) *TypedSettings {
+	if message == nil {
+		return nil
+	}
+	settings, _ := proto.Marshal(message)
+	return &TypedSettings{
+		Type:     GetType(message),
+		Settings: settings,
+	}
+}
+
+func GetType(message proto.Message) string {
+	return proto.MessageName(message)
+}
+
+func GetInstance(messageType string) (interface{}, error) {
+	mType := proto.MessageType(messageType).Elem()
+	if mType == nil {
+		return nil, errors.New("Unknown type: " + messageType)
+	}
+	return reflect.New(mType).Interface(), nil
+}
+
+func (this *TypedSettings) Load(message proto.Message) error {
+	targetType := GetType(message)
+	if targetType != this.Type {
+		return errors.New("Have type " + this.Type + ", but retrieved for " + targetType)
+	}
+	return proto.Unmarshal(this.Settings, message)
+}
+
+func (this *TypedSettings) GetInstance() (interface{}, error) {
+	instance, err := GetInstance(this.Type)
+	if err != nil {
+		return nil, err
+	}
+	if err := proto.Unmarshal(this.Settings, instance.(proto.Message)); err != nil {
+		return nil, err
+	}
+	return instance, nil
+}

common/loader/type.pb.go

@@ -0,0 +1,62 @@
+// Code generated by protoc-gen-go.
+// source: v2ray.com/core/common/loader/type.proto
+// DO NOT EDIT!
+
+/*
+Package loader is a generated protocol buffer package.
+
+It is generated from these files:
+	v2ray.com/core/common/loader/type.proto
+
+It has these top-level messages:
+	TypedSettings
+*/
+package loader
+
+import proto "github.com/golang/protobuf/proto"
+import fmt "fmt"
+import math "math"
+
+// Reference imports to suppress errors if they are not otherwise used.
+var _ = proto.Marshal
+var _ = fmt.Errorf
+var _ = math.Inf
+
+// This is a compile-time assertion to ensure that this generated file
+// is compatible with the proto package it is being compiled against.
+// A compilation error at this line likely means your copy of the
+// proto package needs to be updated.
+const _ = proto.ProtoPackageIsVersion2 // please upgrade the proto package
+
+// Serialized proto message along with its type name.
+type TypedSettings struct {
+	// The name of the message type, retrieved from protobuf API.
+	Type string `protobuf:"bytes,1,opt,name=type" json:"type,omitempty"`
+	// Serialized proto message.
+	Settings []byte `protobuf:"bytes,2,opt,name=settings,proto3" json:"settings,omitempty"`
+}
+
+func (m *TypedSettings) Reset()                    { *m = TypedSettings{} }
+func (m *TypedSettings) String() string            { return proto.CompactTextString(m) }
+func (*TypedSettings) ProtoMessage()               {}
+func (*TypedSettings) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{0} }
+
+func init() {
+	proto.RegisterType((*TypedSettings)(nil), "v2ray.core.common.loader.TypedSettings")
+}
+
+func init() { proto.RegisterFile("v2ray.com/core/common/loader/type.proto", fileDescriptor0) }
+
+var fileDescriptor0 = []byte{
+	// 151 bytes of a gzipped FileDescriptorProto
+	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x09, 0x6e, 0x88, 0x02, 0xff, 0xe2, 0x52, 0x2f, 0x33, 0x2a, 0x4a,
+	0xac, 0xd4, 0x4b, 0xce, 0xcf, 0xd5, 0x4f, 0xce, 0x2f, 0x4a, 0xd5, 0x4f, 0xce, 0xcf, 0xcd, 0xcd,
+	0xcf, 0xd3, 0xcf, 0xc9, 0x4f, 0x4c, 0x49, 0x2d, 0xd2, 0x2f, 0xa9, 0x2c, 0x48, 0xd5, 0x2b, 0x28,
+	0xca, 0x2f, 0xc9, 0x17, 0x92, 0x80, 0x29, 0x2c, 0x4a, 0xd5, 0x83, 0x28, 0xd2, 0x83, 0x28, 0x52,
+	0xb2, 0xe7, 0xe2, 0x0d, 0xa9, 0x2c, 0x48, 0x4d, 0x09, 0x4e, 0x2d, 0x29, 0xc9, 0xcc, 0x4b, 0x2f,
+	0x16, 0x12, 0xe2, 0x62, 0x01, 0x69, 0x94, 0x60, 0x54, 0x60, 0xd4, 0xe0, 0x0c, 0x02, 0xb3, 0x85,
+	0xa4, 0xb8, 0x38, 0x8a, 0xa1, 0xf2, 0x12, 0x4c, 0x0a, 0x8c, 0x1a, 0x3c, 0x41, 0x70, 0xbe, 0x93,
+	0x21, 0x97, 0x4c, 0x72, 0x7e, 0xae, 0x1e, 0x2e, 0x0b, 0x9c, 0x38, 0x41, 0xc6, 0x07, 0x80, 0x5c,
+	0x11, 0xc5, 0x06, 0x11, 0x4a, 0x62, 0x03, 0x3b, 0xca, 0x18, 0x10, 0x00, 0x00, 0xff, 0xff, 0x24,
+	0xa2, 0x4d, 0x76, 0xbf, 0x00, 0x00, 0x00,
+}

common/loader/type.proto

@@ -0,0 +1,14 @@
+syntax = "proto3";
+
+package v2ray.core.common.loader;
+option go_package = "loader";
+option java_package = "com.v2ray.core.common.loader";
+option java_outer_classname = "TypeProto";
+
+// Serialized proto message along with its type name.
+message TypedSettings {
+  // The name of the message type, retrieved from protobuf API.
+  string type = 1;
+  // Serialized proto message. 
+  bytes settings = 2;
+}

common/log/config.go

@@ -0,0 +1,25 @@
+package log
+
+func (this *Config) Apply() error {
+	if this == nil {
+		return nil
+	}
+	if this.AccessLogType == LogType_File {
+		if err := InitAccessLogger(this.AccessLogPath); err != nil {
+			return err
+		}
+	}
+
+	if this.ErrorLogType == LogType_None {
+		SetLogLevel(LogLevel_Disabled)
+	} else {
+		if this.ErrorLogType == LogType_File {
+			if err := InitErrorLogger(this.ErrorLogPath); err != nil {
+				return err
+			}
+		}
+		SetLogLevel(this.ErrorLogLevel)
+	}
+
+	return nil
+}

common/log/config.pb.go

@@ -0,0 +1,132 @@
+// Code generated by protoc-gen-go.
+// source: v2ray.com/core/common/log/config.proto
+// DO NOT EDIT!
+
+/*
+Package log is a generated protocol buffer package.
+
+It is generated from these files:
+	v2ray.com/core/common/log/config.proto
+
+It has these top-level messages:
+	Config
+*/
+package log
+
+import proto "github.com/golang/protobuf/proto"
+import fmt "fmt"
+import math "math"
+
+// Reference imports to suppress errors if they are not otherwise used.
+var _ = proto.Marshal
+var _ = fmt.Errorf
+var _ = math.Inf
+
+// This is a compile-time assertion to ensure that this generated file
+// is compatible with the proto package it is being compiled against.
+// A compilation error at this line likely means your copy of the
+// proto package needs to be updated.
+const _ = proto.ProtoPackageIsVersion2 // please upgrade the proto package
+
+type LogType int32
+
+const (
+	LogType_None    LogType = 0
+	LogType_Console LogType = 1
+	LogType_File    LogType = 2
+	LogType_Event   LogType = 3
+)
+
+var LogType_name = map[int32]string{
+	0: "None",
+	1: "Console",
+	2: "File",
+	3: "Event",
+}
+var LogType_value = map[string]int32{
+	"None":    0,
+	"Console": 1,
+	"File":    2,
+	"Event":   3,
+}
+
+func (x LogType) String() string {
+	return proto.EnumName(LogType_name, int32(x))
+}
+func (LogType) EnumDescriptor() ([]byte, []int) { return fileDescriptor0, []int{0} }
+
+type LogLevel int32
+
+const (
+	LogLevel_Disabled LogLevel = 0
+	LogLevel_Error    LogLevel = 1
+	LogLevel_Warning  LogLevel = 2
+	LogLevel_Info     LogLevel = 3
+	LogLevel_Debug    LogLevel = 4
+)
+
+var LogLevel_name = map[int32]string{
+	0: "Disabled",
+	1: "Error",
+	2: "Warning",
+	3: "Info",
+	4: "Debug",
+}
+var LogLevel_value = map[string]int32{
+	"Disabled": 0,
+	"Error":    1,
+	"Warning":  2,
+	"Info":     3,
+	"Debug":    4,
+}
+
+func (x LogLevel) String() string {
+	return proto.EnumName(LogLevel_name, int32(x))
+}
+func (LogLevel) EnumDescriptor() ([]byte, []int) { return fileDescriptor0, []int{1} }
+
+type Config struct {
+	ErrorLogType  LogType  `protobuf:"varint,1,opt,name=error_log_type,json=errorLogType,enum=v2ray.core.common.log.LogType" json:"error_log_type,omitempty"`
+	ErrorLogLevel LogLevel `protobuf:"varint,2,opt,name=error_log_level,json=errorLogLevel,enum=v2ray.core.common.log.LogLevel" json:"error_log_level,omitempty"`
+	ErrorLogPath  string   `protobuf:"bytes,3,opt,name=error_log_path,json=errorLogPath" json:"error_log_path,omitempty"`
+	AccessLogType LogType  `protobuf:"varint,4,opt,name=access_log_type,json=accessLogType,enum=v2ray.core.common.log.LogType" json:"access_log_type,omitempty"`
+	AccessLogPath string   `protobuf:"bytes,5,opt,name=access_log_path,json=accessLogPath" json:"access_log_path,omitempty"`
+}
+
+func (m *Config) Reset()                    { *m = Config{} }
+func (m *Config) String() string            { return proto.CompactTextString(m) }
+func (*Config) ProtoMessage()               {}
+func (*Config) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{0} }
+
+func init() {
+	proto.RegisterType((*Config)(nil), "v2ray.core.common.log.Config")
+	proto.RegisterEnum("v2ray.core.common.log.LogType", LogType_name, LogType_value)
+	proto.RegisterEnum("v2ray.core.common.log.LogLevel", LogLevel_name, LogLevel_value)
+}
+
+func init() { proto.RegisterFile("v2ray.com/core/common/log/config.proto", fileDescriptor0) }
+
+var fileDescriptor0 = []byte{
+	// 322 bytes of a gzipped FileDescriptorProto
+	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x09, 0x6e, 0x88, 0x02, 0xff, 0x8c, 0x91, 0x6d, 0x4b, 0xf3, 0x30,
+	0x14, 0x86, 0xd7, 0x76, 0xaf, 0xd9, 0x5b, 0x08, 0x3c, 0xb0, 0xe7, 0x8b, 0x0e, 0x91, 0x31, 0x06,
+	0xb6, 0x30, 0xf1, 0x0f, 0xec, 0x4d, 0x84, 0x21, 0x63, 0x08, 0x82, 0x5f, 0x46, 0x17, 0xcf, 0xb2,
+	0x42, 0x9a, 0x53, 0xd2, 0x3a, 0xd8, 0x8f, 0xf2, 0x3f, 0x4a, 0x32, 0x6b, 0x15, 0x26, 0xf8, 0x31,
+	0xe1, 0x3a, 0xd7, 0x7d, 0x1f, 0x0e, 0x19, 0x1c, 0xc6, 0x3a, 0x3c, 0xfa, 0x1c, 0xe3, 0x80, 0xa3,
+	0x86, 0x80, 0x63, 0x1c, 0xa3, 0x0a, 0x24, 0x8a, 0x80, 0xa3, 0xda, 0x45, 0xc2, 0x4f, 0x34, 0x66,
+	0xc8, 0xfe, 0xe5, 0x9c, 0x06, 0xff, 0xc4, 0xf8, 0x12, 0xc5, 0xd5, 0xbb, 0x4b, 0xaa, 0x53, 0xcb,
+	0xb1, 0x19, 0xe9, 0x80, 0xd6, 0xa8, 0x37, 0x12, 0xc5, 0x26, 0x3b, 0x26, 0xd0, 0x73, 0xfa, 0xce,
+	0xb0, 0x33, 0xbe, 0xf0, 0xcf, 0x8e, 0xfa, 0x4b, 0x14, 0x4f, 0xc7, 0x04, 0xd6, 0x2d, 0x3b, 0xf5,
+	0xf9, 0x62, 0xf7, 0xa4, 0x5b, 0x58, 0x24, 0x1c, 0x40, 0xf6, 0x5c, 0xab, 0xb9, 0xfc, 0x5d, 0xb3,
+	0x34, 0xd8, 0xba, 0x9d, 0x7b, 0xec, 0x93, 0x5d, 0x7f, 0xaf, 0x93, 0x84, 0xd9, 0xbe, 0xe7, 0xf5,
+	0x9d, 0x61, 0xa3, 0x88, 0x5b, 0x85, 0xd9, 0x9e, 0x2d, 0x48, 0x37, 0xe4, 0x1c, 0xd2, 0xb4, 0x68,
+	0x5d, 0xfe, 0x53, 0xeb, 0xf6, 0x69, 0x2c, 0xaf, 0x3d, 0xf8, 0xe1, 0xb1, 0x71, 0x15, 0x1b, 0x57,
+	0x70, 0x26, 0x6f, 0x74, 0x47, 0x6a, 0xf9, 0x48, 0x9d, 0x94, 0x1f, 0x51, 0x01, 0x2d, 0xb1, 0x26,
+	0xa9, 0x4d, 0x51, 0xa5, 0x28, 0x81, 0x3a, 0xe6, 0x7b, 0x11, 0x49, 0xa0, 0x2e, 0x6b, 0x90, 0xca,
+	0xfc, 0x00, 0x2a, 0xa3, 0xde, 0x68, 0x4e, 0xea, 0x5f, 0x8b, 0xb5, 0x48, 0x7d, 0x16, 0xa5, 0xe1,
+	0x56, 0xc2, 0x2b, 0x2d, 0x59, 0xc8, 0x2c, 0x44, 0x1d, 0xa3, 0x79, 0x0e, 0xb5, 0x8a, 0x94, 0xa0,
+	0xae, 0xd1, 0x3c, 0xa8, 0x1d, 0x52, 0xcf, 0x10, 0x33, 0xd8, 0xbe, 0x09, 0x5a, 0x9e, 0xdc, 0x90,
+	0xff, 0x1c, 0xe3, 0xf3, 0x9b, 0x4d, 0x9a, 0xa7, 0x3b, 0xae, 0xcc, 0xb9, 0x5f, 0x3c, 0x89, 0x62,
+	0x5b, 0xb5, 0xa7, 0xbf, 0xfd, 0x08, 0x00, 0x00, 0xff, 0xff, 0x11, 0x55, 0x7e, 0x04, 0x24, 0x02,
+	0x00, 0x00,
+}

common/log/config.proto

@@ -0,0 +1,30 @@
+syntax = "proto3";
+
+package v2ray.core.common.log;
+option go_package = "log";
+option java_package = "com.v2ray.core.common.log";
+option java_outer_classname = "ConfigProto";
+
+enum LogType {
+  None = 0;
+  Console = 1;
+  File = 2;
+  Event = 3;
+}
+
+enum LogLevel {
+  Disabled = 0;
+  Error = 1;
+  Warning = 2;
+  Info = 3;
+  Debug = 4;
+}
+
+message Config {
+  LogType error_log_type = 1;
+  LogLevel error_log_level = 2;
+  string error_log_path = 3;
+
+  LogType access_log_type = 4;
+  string access_log_path = 5;
+}

common/log/internal/log_writer.go

@@ -62,6 +62,9 @@ func (this *FileLogWriter) Log(log LogEntry) {
 }
 
 func (this *FileLogWriter) run() {
+	this.cancel.WaitThread()
+	defer this.cancel.FinishThread()
+
 	for {
 		entry, open := <-this.queue
 		if !open {
@@ -69,12 +72,11 @@ func (this *FileLogWriter) run() {
 		}
 		this.logger.Print(entry + platform.LineSeparator())
 	}
-	this.cancel.Done()
 }
 
 func (this *FileLogWriter) Close() {
 	close(this.queue)
-	<-this.cancel.WaitForDone()
+	this.cancel.WaitForDone()
 	this.file.Close()
 }
 

common/log/log.go

@@ -1,19 +1,10 @@
 package log
 
 import (
+	"errors"
 	"v2ray.com/core/common/log/internal"
 )
 
-type LogLevel int
-
-const (
-	DebugLevel   = LogLevel(0)
-	InfoLevel    = LogLevel(1)
-	WarningLevel = LogLevel(2)
-	ErrorLevel   = LogLevel(3)
-	NoneLevel    = LogLevel(999)
-)
-
 var (
 	streamLoggerInstance internal.LogWriter = internal.NewStdOutLogWriter()
 
@@ -25,35 +16,30 @@ var (
 
 func SetLogLevel(level LogLevel) {
 	debugLogger = new(internal.NoOpLogWriter)
-	if level <= DebugLevel {
+	if level >= LogLevel_Debug {
 		debugLogger = streamLoggerInstance
 	}
 
 	infoLogger = new(internal.NoOpLogWriter)
-	if level <= InfoLevel {
+	if level >= LogLevel_Info {
 		infoLogger = streamLoggerInstance
 	}
 
 	warningLogger = new(internal.NoOpLogWriter)
-	if level <= WarningLevel {
+	if level >= LogLevel_Warning {
 		warningLogger = streamLoggerInstance
 	}
 
 	errorLogger = new(internal.NoOpLogWriter)
-	if level <= ErrorLevel {
+	if level >= LogLevel_Error {
 		errorLogger = streamLoggerInstance
 	}
-
-	if level == NoneLevel {
-		accessLoggerInstance = new(internal.NoOpLogWriter)
-	}
 }
 
 func InitErrorLogger(file string) error {
 	logger, err := internal.NewFileLogWriter(file)
 	if err != nil {
-		Error("Failed to create error logger on file (", file, "): ", err)
-		return err
+		return errors.New("Log:Failed to create error logger on file (" + file + "): " + err.Error())
 	}
 	streamLoggerInstance = logger
 	return nil

common/net/address.go

@@ -187,15 +187,15 @@ func (this *domainAddress) Equals(another Address) bool {
 	return this.Domain() == anotherDomain.Domain()
 }
 
-func (this *AddressPB) AsAddress() Address {
+func (this *IPOrDomain) AsAddress() Address {
 	if this == nil {
 		return nil
 	}
 	switch addr := this.Address.(type) {
-	case *AddressPB_Ip:
+	case *IPOrDomain_Ip:
 		return IPAddress(addr.Ip)
-	case *AddressPB_Domain:
+	case *IPOrDomain_Domain:
 		return DomainAddress(addr.Domain)
 	}
-	panic("Common|Net: Invalid AddressPB.")
+	panic("Common|Net: Invalid address.")
 }

common/net/address.pb.go

@@ -12,8 +12,8 @@ It is generated from these files:
 	v2ray.com/core/common/net/port.proto
 
 It has these top-level messages:
-	AddressPB
-	DestinationPB
+	IPOrDomain
+	Endpoint
 	NetworkList
 	PortRange
 */
@@ -34,109 +34,109 @@ var _ = math.Inf
 // proto package needs to be updated.
 const _ = proto.ProtoPackageIsVersion2 // please upgrade the proto package
 
-type AddressPB struct {
+type IPOrDomain struct {
 	// Types that are valid to be assigned to Address:
-	//	*AddressPB_Ip
-	//	*AddressPB_Domain
-	Address isAddressPB_Address `protobuf_oneof:"address"`
+	//	*IPOrDomain_Ip
+	//	*IPOrDomain_Domain
+	Address isIPOrDomain_Address `protobuf_oneof:"address"`
 }
 
-func (m *AddressPB) Reset()                    { *m = AddressPB{} }
-func (m *AddressPB) String() string            { return proto.CompactTextString(m) }
-func (*AddressPB) ProtoMessage()               {}
-func (*AddressPB) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{0} }
+func (m *IPOrDomain) Reset()                    { *m = IPOrDomain{} }
+func (m *IPOrDomain) String() string            { return proto.CompactTextString(m) }
+func (*IPOrDomain) ProtoMessage()               {}
+func (*IPOrDomain) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{0} }
 
-type isAddressPB_Address interface {
-	isAddressPB_Address()
+type isIPOrDomain_Address interface {
+	isIPOrDomain_Address()
 }
 
-type AddressPB_Ip struct {
+type IPOrDomain_Ip struct {
 	Ip []byte `protobuf:"bytes,1,opt,name=ip,proto3,oneof"`
 }
-type AddressPB_Domain struct {
+type IPOrDomain_Domain struct {
 	Domain string `protobuf:"bytes,2,opt,name=domain,oneof"`
 }
 
-func (*AddressPB_Ip) isAddressPB_Address()     {}
-func (*AddressPB_Domain) isAddressPB_Address() {}
+func (*IPOrDomain_Ip) isIPOrDomain_Address()     {}
+func (*IPOrDomain_Domain) isIPOrDomain_Address() {}
 
-func (m *AddressPB) GetAddress() isAddressPB_Address {
+func (m *IPOrDomain) GetAddress() isIPOrDomain_Address {
 	if m != nil {
 		return m.Address
 	}
 	return nil
 }
 
-func (m *AddressPB) GetIp() []byte {
-	if x, ok := m.GetAddress().(*AddressPB_Ip); ok {
+func (m *IPOrDomain) GetIp() []byte {
+	if x, ok := m.GetAddress().(*IPOrDomain_Ip); ok {
 		return x.Ip
 	}
 	return nil
 }
 
-func (m *AddressPB) GetDomain() string {
-	if x, ok := m.GetAddress().(*AddressPB_Domain); ok {
+func (m *IPOrDomain) GetDomain() string {
+	if x, ok := m.GetAddress().(*IPOrDomain_Domain); ok {
 		return x.Domain
 	}
 	return ""
 }
 
 // XXX_OneofFuncs is for the internal use of the proto package.
-func (*AddressPB) XXX_OneofFuncs() (func(msg proto.Message, b *proto.Buffer) error, func(msg proto.Message, tag, wire int, b *proto.Buffer) (bool, error), func(msg proto.Message) (n int), []interface{}) {
-	return _AddressPB_OneofMarshaler, _AddressPB_OneofUnmarshaler, _AddressPB_OneofSizer, []interface{}{
-		(*AddressPB_Ip)(nil),
-		(*AddressPB_Domain)(nil),
+func (*IPOrDomain) XXX_OneofFuncs() (func(msg proto.Message, b *proto.Buffer) error, func(msg proto.Message, tag, wire int, b *proto.Buffer) (bool, error), func(msg proto.Message) (n int), []interface{}) {
+	return _IPOrDomain_OneofMarshaler, _IPOrDomain_OneofUnmarshaler, _IPOrDomain_OneofSizer, []interface{}{
+		(*IPOrDomain_Ip)(nil),
+		(*IPOrDomain_Domain)(nil),
 	}
 }
 
-func _AddressPB_OneofMarshaler(msg proto.Message, b *proto.Buffer) error {
-	m := msg.(*AddressPB)
+func _IPOrDomain_OneofMarshaler(msg proto.Message, b *proto.Buffer) error {
+	m := msg.(*IPOrDomain)
 	// address
 	switch x := m.Address.(type) {
-	case *AddressPB_Ip:
+	case *IPOrDomain_Ip:
 		b.EncodeVarint(1<<3 | proto.WireBytes)
 		b.EncodeRawBytes(x.Ip)
-	case *AddressPB_Domain:
+	case *IPOrDomain_Domain:
 		b.EncodeVarint(2<<3 | proto.WireBytes)
 		b.EncodeStringBytes(x.Domain)
 	case nil:
 	default:
-		return fmt.Errorf("AddressPB.Address has unexpected type %T", x)
+		return fmt.Errorf("IPOrDomain.Address has unexpected type %T", x)
 	}
 	return nil
 }
 
-func _AddressPB_OneofUnmarshaler(msg proto.Message, tag, wire int, b *proto.Buffer) (bool, error) {
-	m := msg.(*AddressPB)
+func _IPOrDomain_OneofUnmarshaler(msg proto.Message, tag, wire int, b *proto.Buffer) (bool, error) {
+	m := msg.(*IPOrDomain)
 	switch tag {
 	case 1: // address.ip
 		if wire != proto.WireBytes {
 			return true, proto.ErrInternalBadWireType
 		}
 		x, err := b.DecodeRawBytes(true)
-		m.Address = &AddressPB_Ip{x}
+		m.Address = &IPOrDomain_Ip{x}
 		return true, err
 	case 2: // address.domain
 		if wire != proto.WireBytes {
 			return true, proto.ErrInternalBadWireType
 		}
 		x, err := b.DecodeStringBytes()
-		m.Address = &AddressPB_Domain{x}
+		m.Address = &IPOrDomain_Domain{x}
 		return true, err
 	default:
 		return false, nil
 	}
 }
 
-func _AddressPB_OneofSizer(msg proto.Message) (n int) {
-	m := msg.(*AddressPB)
+func _IPOrDomain_OneofSizer(msg proto.Message) (n int) {
+	m := msg.(*IPOrDomain)
 	// address
 	switch x := m.Address.(type) {
-	case *AddressPB_Ip:
+	case *IPOrDomain_Ip:
 		n += proto.SizeVarint(1<<3 | proto.WireBytes)
 		n += proto.SizeVarint(uint64(len(x.Ip)))
 		n += len(x.Ip)
-	case *AddressPB_Domain:
+	case *IPOrDomain_Domain:
 		n += proto.SizeVarint(2<<3 | proto.WireBytes)
 		n += proto.SizeVarint(uint64(len(x.Domain)))
 		n += len(x.Domain)
@@ -148,21 +148,22 @@ func _AddressPB_OneofSizer(msg proto.Message) (n int) {
 }
 
 func init() {
-	proto.RegisterType((*AddressPB)(nil), "v2ray.core.common.net.AddressPB")
+	proto.RegisterType((*IPOrDomain)(nil), "v2ray.core.common.net.IPOrDomain")
 }
 
 func init() { proto.RegisterFile("v2ray.com/core/common/net/address.proto", fileDescriptor0) }
 
 var fileDescriptor0 = []byte{
-	// 159 bytes of a gzipped FileDescriptorProto
+	// 163 bytes of a gzipped FileDescriptorProto
 	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x09, 0x6e, 0x88, 0x02, 0xff, 0xe2, 0x52, 0x2f, 0x33, 0x2a, 0x4a,
 	0xac, 0xd4, 0x4b, 0xce, 0xcf, 0xd5, 0x4f, 0xce, 0x2f, 0x4a, 0xd5, 0x4f, 0xce, 0xcf, 0xcd, 0xcd,
 	0xcf, 0xd3, 0xcf, 0x4b, 0x2d, 0xd1, 0x4f, 0x4c, 0x49, 0x29, 0x4a, 0x2d, 0x2e, 0xd6, 0x2b, 0x28,
 	0xca, 0x2f, 0xc9, 0x17, 0x12, 0x85, 0x29, 0x2c, 0x4a, 0xd5, 0x83, 0x28, 0xd2, 0xcb, 0x4b, 0x2d,
-	0x51, 0x72, 0xe2, 0xe2, 0x74, 0x84, 0xa8, 0x0b, 0x70, 0x12, 0x12, 0xe0, 0x62, 0xca, 0x2c, 0x90,
-	0x60, 0x54, 0x60, 0xd4, 0xe0, 0xf1, 0x60, 0x08, 0x62, 0xca, 0x2c, 0x10, 0x92, 0xe0, 0x62, 0x4b,
-	0xc9, 0xcf, 0x4d, 0xcc, 0xcc, 0x93, 0x60, 0x52, 0x60, 0xd4, 0xe0, 0xf4, 0x60, 0x08, 0x82, 0xf2,
-	0x9d, 0x38, 0xb9, 0xd8, 0xa1, 0x16, 0x38, 0xe9, 0x71, 0x49, 0x26, 0xe7, 0xe7, 0xea, 0x61, 0xb5,
-	0xc0, 0x89, 0x07, 0x66, 0x3c, 0xc8, 0x15, 0x51, 0xcc, 0x79, 0xa9, 0x25, 0x49, 0x6c, 0x60, 0x17,
-	0x19, 0x03, 0x02, 0x00, 0x00, 0xff, 0xff, 0xa1, 0xd1, 0xe6, 0x14, 0xbc, 0x00, 0x00, 0x00,
+	0x51, 0x72, 0xe6, 0xe2, 0xf2, 0x0c, 0xf0, 0x2f, 0x72, 0xc9, 0xcf, 0x4d, 0xcc, 0xcc, 0x13, 0x12,
+	0xe0, 0x62, 0xca, 0x2c, 0x90, 0x60, 0x54, 0x60, 0xd4, 0xe0, 0xf1, 0x60, 0x08, 0x62, 0xca, 0x2c,
+	0x10, 0x92, 0xe0, 0x62, 0x4b, 0x01, 0xcb, 0x49, 0x30, 0x29, 0x30, 0x6a, 0x70, 0x7a, 0x30, 0x04,
+	0x41, 0xf9, 0x4e, 0x9c, 0x5c, 0xec, 0x50, 0x1b, 0x9c, 0xf4, 0xb8, 0x24, 0x93, 0xf3, 0x73, 0xf5,
+	0xb0, 0xda, 0xe0, 0xc4, 0xe3, 0x08, 0x51, 0x15, 0x00, 0x72, 0x46, 0x14, 0x73, 0x5e, 0x6a, 0x49,
+	0x12, 0x1b, 0xd8, 0x49, 0xc6, 0x80, 0x00, 0x00, 0x00, 0xff, 0xff, 0x02, 0x40, 0xbb, 0x8c, 0xbd,
+	0x00, 0x00, 0x00,
 }

common/net/address.proto

@@ -5,9 +5,12 @@ option go_package = "net";
 option java_package = "com.v2ray.core.common.net";
 option java_outer_classname = "AddressProto";
 
-message AddressPB {
+message IPOrDomain {
   oneof address {
+    // IP address. Must by either 4 or 16 bytes.
     bytes ip = 1;
+
+    // Domain address.
     string domain = 2;
   }
 }

common/net/address_json.go

@@ -1,27 +0,0 @@
-// +build json
-
-package net
-
-import (
-	"encoding/json"
-)
-
-func (this *AddressPB) UnmarshalJSON(data []byte) error {
-	var rawStr string
-	if err := json.Unmarshal(data, &rawStr); err != nil {
-		return err
-	}
-	addr := ParseAddress(rawStr)
-	switch addr.Family() {
-	case AddressFamilyIPv4, AddressFamilyIPv6:
-		this.Address = &AddressPB_Ip{
-			Ip: []byte(addr.IP()),
-		}
-	case AddressFamilyDomain:
-		this.Address = &AddressPB_Domain{
-			Domain: addr.Domain(),
-		}
-	}
-
-	return nil
-}

common/net/address_json_test.go

@@ -1,40 +0,0 @@
-// +build json
-
-package net_test
-
-import (
-	"encoding/json"
-	"testing"
-
-	. "v2ray.com/core/common/net"
-	"v2ray.com/core/testing/assert"
-)
-
-func TestIPParsing(t *testing.T) {
-	assert := assert.On(t)
-
-	rawJson := "\"8.8.8.8\""
-	var address AddressPB
-	err := json.Unmarshal([]byte(rawJson), &address)
-	assert.Error(err).IsNil()
-	assert.Bytes(address.GetIp()).Equals([]byte{8, 8, 8, 8})
-}
-
-func TestDomainParsing(t *testing.T) {
-	assert := assert.On(t)
-
-	rawJson := "\"v2ray.com\""
-	var address AddressPB
-	err := json.Unmarshal([]byte(rawJson), &address)
-	assert.Error(err).IsNil()
-	assert.String(address.GetDomain()).Equals("v2ray.com")
-}
-
-func TestInvalidAddressJson(t *testing.T) {
-	assert := assert.On(t)
-
-	rawJson := "1234"
-	var address AddressPB
-	err := json.Unmarshal([]byte(rawJson), &address)
-	assert.Error(err).IsNotNil()
-}

common/net/destination.go

@@ -52,7 +52,7 @@ func (this Destination) Equals(another Destination) bool {
 	return this.Network == another.Network && this.Port == another.Port && this.Address.Equals(another.Address)
 }
 
-func (this *DestinationPB) AsDestination() Destination {
+func (this *Endpoint) AsDestination() Destination {
 	return Destination{
 		Network: this.Network,
 		Address: this.Address.AsAddress(),

common/net/destination.pb.go

@@ -13,18 +13,18 @@ var _ = proto.Marshal
 var _ = fmt.Errorf
 var _ = math.Inf
 
-type DestinationPB struct {
-	Network Network    `protobuf:"varint,1,opt,name=network,enum=v2ray.core.common.net.Network" json:"network,omitempty"`
-	Address *AddressPB `protobuf:"bytes,2,opt,name=address" json:"address,omitempty"`
-	Port    uint32     `protobuf:"varint,3,opt,name=port" json:"port,omitempty"`
+type Endpoint struct {
+	Network Network     `protobuf:"varint,1,opt,name=network,enum=v2ray.core.common.net.Network" json:"network,omitempty"`
+	Address *IPOrDomain `protobuf:"bytes,2,opt,name=address" json:"address,omitempty"`
+	Port    uint32      `protobuf:"varint,3,opt,name=port" json:"port,omitempty"`
 }
 
-func (m *DestinationPB) Reset()                    { *m = DestinationPB{} }
-func (m *DestinationPB) String() string            { return proto.CompactTextString(m) }
-func (*DestinationPB) ProtoMessage()               {}
-func (*DestinationPB) Descriptor() ([]byte, []int) { return fileDescriptor1, []int{0} }
+func (m *Endpoint) Reset()                    { *m = Endpoint{} }
+func (m *Endpoint) String() string            { return proto.CompactTextString(m) }
+func (*Endpoint) ProtoMessage()               {}
+func (*Endpoint) Descriptor() ([]byte, []int) { return fileDescriptor1, []int{0} }
 
-func (m *DestinationPB) GetAddress() *AddressPB {
+func (m *Endpoint) GetAddress() *IPOrDomain {
 	if m != nil {
 		return m.Address
 	}
@@ -32,25 +32,25 @@ func (m *DestinationPB) GetAddress() *AddressPB {
 }
 
 func init() {
-	proto.RegisterType((*DestinationPB)(nil), "v2ray.core.common.net.DestinationPB")
+	proto.RegisterType((*Endpoint)(nil), "v2ray.core.common.net.Endpoint")
 }
 
 func init() { proto.RegisterFile("v2ray.com/core/common/net/destination.proto", fileDescriptor1) }
 
 var fileDescriptor1 = []byte{
-	// 209 bytes of a gzipped FileDescriptorProto
-	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x09, 0x6e, 0x88, 0x02, 0xff, 0xe2, 0xd2, 0x2e, 0x33, 0x2a, 0x4a,
-	0xac, 0xd4, 0x4b, 0xce, 0xcf, 0xd5, 0x4f, 0xce, 0x2f, 0x4a, 0xd5, 0x4f, 0xce, 0xcf, 0xcd, 0xcd,
-	0xcf, 0xd3, 0xcf, 0x4b, 0x2d, 0xd1, 0x4f, 0x49, 0x2d, 0x2e, 0xc9, 0xcc, 0x4b, 0x2c, 0xc9, 0xcc,
-	0xcf, 0xd3, 0x2b, 0x28, 0xca, 0x2f, 0xc9, 0x17, 0x12, 0x85, 0x29, 0x2e, 0x4a, 0xd5, 0x83, 0x28,
-	0xd4, 0xcb, 0x4b, 0x2d, 0x91, 0x52, 0xc7, 0x6d, 0x46, 0x5e, 0x6a, 0x49, 0x79, 0x7e, 0x51, 0x36,
-	0x44, 0x3f, 0x3e, 0x85, 0x89, 0x29, 0x29, 0x45, 0xa9, 0xc5, 0xc5, 0x10, 0x85, 0x4a, 0x33, 0x19,
-	0xb9, 0x78, 0x5d, 0x10, 0xd6, 0x07, 0x38, 0x09, 0x59, 0x70, 0xb1, 0x43, 0xcd, 0x92, 0x60, 0x54,
-	0x60, 0xd4, 0xe0, 0x33, 0x92, 0xd3, 0xc3, 0xea, 0x18, 0x3d, 0x3f, 0x88, 0xaa, 0x20, 0x98, 0x72,
-	0x21, 0x2b, 0x2e, 0x76, 0xa8, 0xe1, 0x12, 0x4c, 0x0a, 0x8c, 0x1a, 0xdc, 0x46, 0x0a, 0x38, 0x74,
-	0x3a, 0x42, 0x54, 0x05, 0x38, 0x05, 0xc1, 0x34, 0x08, 0x09, 0x71, 0xb1, 0x14, 0xe4, 0x17, 0x95,
-	0x48, 0x30, 0x2b, 0x30, 0x6a, 0xf0, 0x06, 0x81, 0xd9, 0x4e, 0x46, 0x5c, 0x92, 0xc9, 0xf9, 0xb9,
-	0xd8, 0xcd, 0x70, 0x12, 0x40, 0x76, 0x35, 0xc8, 0x2b, 0x51, 0xcc, 0x79, 0xa9, 0x25, 0x49, 0x6c,
-	0x60, 0x6f, 0x19, 0x03, 0x02, 0x00, 0x00, 0xff, 0xff, 0xe2, 0xd7, 0x78, 0x9a, 0x6e, 0x01, 0x00,
-	0x00,
+	// 219 bytes of a gzipped FileDescriptorProto
+	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x09, 0x6e, 0x88, 0x02, 0xff, 0x7c, 0x90, 0x31, 0x4b, 0x04, 0x31,
+	0x10, 0x46, 0x89, 0x27, 0x9e, 0x44, 0x14, 0x09, 0x08, 0xab, 0x85, 0xac, 0x36, 0x2e, 0x08, 0x09,
+	0xc4, 0x46, 0xb0, 0x3b, 0xce, 0xc2, 0x46, 0x8f, 0x2d, 0xed, 0x62, 0x32, 0x45, 0x90, 0xcc, 0x2c,
+	0xb3, 0x83, 0xe2, 0x0f, 0xf1, 0xff, 0x8a, 0x97, 0x5b, 0x6c, 0xee, 0xec, 0x52, 0xbc, 0xf7, 0xc8,
+	0x37, 0xfa, 0xf6, 0xc3, 0x73, 0xf8, 0xb2, 0x91, 0x8a, 0x8b, 0xc4, 0xe0, 0x22, 0x95, 0x42, 0xe8,
+	0x10, 0xc4, 0x25, 0x18, 0x25, 0x63, 0x90, 0x4c, 0x68, 0x07, 0x26, 0x21, 0x73, 0x36, 0xc1, 0x0c,
+	0xb6, 0x82, 0x16, 0x41, 0x2e, 0x6e, 0x76, 0x37, 0x10, 0xe4, 0x93, 0xf8, 0xbd, 0xfa, 0xff, 0x81,
+	0x21, 0x25, 0x86, 0x71, 0xac, 0xe0, 0xf5, 0xb7, 0xd2, 0x87, 0x8f, 0x98, 0x06, 0xca, 0x28, 0xe6,
+	0x5e, 0xcf, 0x37, 0x99, 0x46, 0xb5, 0xaa, 0x3b, 0xf1, 0x97, 0x76, 0xeb, 0x3f, 0xec, 0x73, 0xa5,
+	0xfa, 0x09, 0x37, 0x0f, 0x7a, 0xbe, 0xe9, 0x36, 0x7b, 0xad, 0xea, 0x8e, 0xfc, 0xd5, 0x0e, 0xf3,
+	0x69, 0xf5, 0xc2, 0x4b, 0x2a, 0x21, 0x63, 0x3f, 0x19, 0xc6, 0xe8, 0xfd, 0x81, 0x58, 0x9a, 0x59,
+	0xab, 0xba, 0xe3, 0x7e, 0xfd, 0x5e, 0x78, 0x7d, 0x1e, 0xa9, 0x6c, 0x8f, 0x2c, 0x4e, 0x97, 0x7f,
+	0x07, 0x5b, 0xfd, 0xce, 0x78, 0x9d, 0x21, 0xc8, 0xdb, 0xc1, 0x7a, 0xd2, 0xdd, 0x4f, 0x00, 0x00,
+	0x00, 0xff, 0xff, 0x97, 0xbf, 0x9f, 0x8e, 0x6a, 0x01, 0x00, 0x00,
 }

common/net/destination.proto

@@ -8,8 +8,8 @@ option java_outer_classname = "DestinationProto";
 import "v2ray.com/core/common/net/network.proto";
 import "v2ray.com/core/common/net/address.proto";
 
-message DestinationPB {
+message Endpoint {
   Network network = 1;
-  AddressPB address = 2;
+  IPOrDomain address = 2;
   uint32 port = 3;
 }

common/net/ipnet.go

@@ -13,12 +13,8 @@ type IPNet struct {
 }
 
 func NewIPNet() *IPNet {
-	return NewIPNetInitialValue(make(map[uint32]byte, 1024))
-}
-
-func NewIPNetInitialValue(data map[uint32]byte) *IPNet {
 	return &IPNet{
-		cache: data,
+		cache: make(map[uint32]byte, 1024),
 	}
 }
 
@@ -45,11 +41,15 @@ func (this *IPNet) Add(ipNet *net.IPNet) {
 		// For now, we don't support IPv6
 		return
 	}
-	value := ipToUint32(ipv4)
 	mask := ipMaskToByte(ipNet.Mask)
-	existing, found := this.cache[value]
+	this.AddIP(ipv4, mask)
+}
+
+func (this *IPNet) AddIP(ip []byte, mask byte) {
+	k := ipToUint32(ip)
+	existing, found := this.cache[k]
 	if !found || existing > mask {
-		this.cache[value] = mask
+		this.cache[k] = mask
 	}
 }
 
@@ -61,7 +61,7 @@ func (this *IPNet) Contains(ip net.IP) bool {
 	originalValue := ipToUint32(ipv4)
 
 	if entry, found := this.cache[originalValue]; found {
-		if entry == 0 {
+		if entry == 32 {
 			return true
 		}
 	}
@@ -80,12 +80,8 @@ func (this *IPNet) Contains(ip net.IP) bool {
 	return false
 }
 
-func (this *IPNet) Serialize() []uint32 {
-	content := make([]uint32, 0, 2*len(this.cache))
-	for key, value := range this.cache {
-		content = append(content, uint32(key), uint32(value))
-	}
-	return content
+func (this *IPNet) IsEmpty() bool {
+	return len(this.cache) == 0
 }
 
 func init() {

common/net/network.go

@@ -2,8 +2,6 @@ package net
 
 import (
 	"strings"
-
-	"v2ray.com/core/common/collect"
 )
 
 func ParseNetwork(nwStr string) Network {
@@ -56,17 +54,6 @@ func (this Network) UrlPrefix() string {
 	}
 }
 
-// NewNetworkList construsts a NetWorklist from the given StringListeralList.
-func NewNetworkList(networks collect.StringList) *NetworkList {
-	list := &NetworkList{
-		Network: make([]Network, networks.Len()),
-	}
-	for idx, network := range networks {
-		list.Network[idx] = ParseNetwork(network)
-	}
-	return list
-}
-
 // HashNetwork returns true if the given network is in this NetworkList.
 func (this NetworkList) HasNetwork(network Network) bool {
 	for _, value := range this.Network {

common/net/network.pb.go

@@ -16,8 +16,10 @@ var _ = math.Inf
 type Network int32
 
 const (
-	Network_Unknown   Network = 0
-	Network_RawTCP    Network = 1
+	Network_Unknown Network = 0
+	// Native TCP provided by system.
+	Network_RawTCP Network = 1
+	// V2Ray specific TCP.
 	Network_TCP       Network = 2
 	Network_UDP       Network = 3
 	Network_KCP       Network = 4

common/net/network.proto

@@ -7,10 +7,17 @@ option java_outer_classname = "NetworkProto";
 
 enum Network {
   Unknown = 0;
+
+  // Native TCP provided by system.
   RawTCP = 1;
+
+  // V2Ray specific TCP.
   TCP = 2;
+
   UDP = 3;
+
   KCP = 4;
+  
   WebSocket = 5;
 }
 

common/net/network_json.go

@@ -1,27 +0,0 @@
-// +build json
-
-package net
-
-import (
-	"encoding/json"
-
-	"v2ray.com/core/common/collect"
-)
-
-func (this *Network) UnmarshalJSON(data []byte) error {
-	var str string
-	if err := json.Unmarshal(data, &str); err != nil {
-		return err
-	}
-	*this = ParseNetwork(str)
-	return nil
-}
-
-func (this *NetworkList) UnmarshalJSON(data []byte) error {
-	var strlist collect.StringList
-	if err := json.Unmarshal(data, &strlist); err != nil {
-		return err
-	}
-	*this = *NewNetworkList(strlist)
-	return nil
-}

common/net/network_json_test.go

@@ -1,48 +0,0 @@
-// +build json
-
-package net_test
-
-import (
-	"encoding/json"
-	"testing"
-
-	. "v2ray.com/core/common/net"
-	"v2ray.com/core/testing/assert"
-)
-
-func TestStringNetwork(t *testing.T) {
-	assert := assert.On(t)
-
-	var network Network
-	err := json.Unmarshal([]byte(`"tcp"`), &network)
-	assert.Error(err).IsNil()
-	assert.Bool(network == Network_TCP).IsTrue()
-}
-
-func TestArrayNetworkList(t *testing.T) {
-	assert := assert.On(t)
-
-	var list NetworkList
-	err := json.Unmarshal([]byte("[\"Tcp\"]"), &list)
-	assert.Error(err).IsNil()
-	assert.Bool(list.HasNetwork(ParseNetwork("tcp"))).IsTrue()
-	assert.Bool(list.HasNetwork(ParseNetwork("udp"))).IsFalse()
-}
-
-func TestStringNetworkList(t *testing.T) {
-	assert := assert.On(t)
-
-	var list NetworkList
-	err := json.Unmarshal([]byte("\"TCP, ip\""), &list)
-	assert.Error(err).IsNil()
-	assert.Bool(list.HasNetwork(ParseNetwork("tcp"))).IsTrue()
-	assert.Bool(list.HasNetwork(ParseNetwork("udp"))).IsFalse()
-}
-
-func TestInvalidNetworkJson(t *testing.T) {
-	assert := assert.On(t)
-
-	var list NetworkList
-	err := json.Unmarshal([]byte("0"), &list)
-	assert.Error(err).IsNotNil()
-}

common/net/port.pb.go

@@ -15,8 +15,8 @@ var _ = math.Inf
 
 // PortRange represents a range of ports.
 type PortRange struct {
-	From uint32 `protobuf:"varint,1,opt,name=From,json=from" json:"From,omitempty"`
-	To   uint32 `protobuf:"varint,2,opt,name=To,json=to" json:"To,omitempty"`
+	From uint32 `protobuf:"varint,1,opt,name=From" json:"From,omitempty"`
+	To   uint32 `protobuf:"varint,2,opt,name=To" json:"To,omitempty"`
 }
 
 func (m *PortRange) Reset()                    { *m = PortRange{} }
@@ -31,15 +31,14 @@ func init() {
 func init() { proto.RegisterFile("v2ray.com/core/common/net/port.proto", fileDescriptor3) }
 
 var fileDescriptor3 = []byte{
-	// 148 bytes of a gzipped FileDescriptorProto
+	// 144 bytes of a gzipped FileDescriptorProto
 	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x09, 0x6e, 0x88, 0x02, 0xff, 0xe2, 0x52, 0x29, 0x33, 0x2a, 0x4a,
 	0xac, 0xd4, 0x4b, 0xce, 0xcf, 0xd5, 0x4f, 0xce, 0x2f, 0x4a, 0xd5, 0x4f, 0xce, 0xcf, 0xcd, 0xcd,
 	0xcf, 0xd3, 0xcf, 0x4b, 0x2d, 0xd1, 0x2f, 0xc8, 0x2f, 0x2a, 0xd1, 0x2b, 0x28, 0xca, 0x2f, 0xc9,
 	0x17, 0x12, 0x85, 0xa9, 0x2a, 0x4a, 0xd5, 0x83, 0xa8, 0xd0, 0xcb, 0x4b, 0x2d, 0x51, 0xd2, 0xe7,
 	0xe2, 0x0c, 0xc8, 0x2f, 0x2a, 0x09, 0x4a, 0xcc, 0x4b, 0x4f, 0x15, 0x12, 0xe2, 0x62, 0x71, 0x2b,
-	0xca, 0xcf, 0x95, 0x60, 0x54, 0x60, 0xd4, 0xe0, 0x0d, 0x62, 0x49, 0x2b, 0xca, 0xcf, 0x15, 0xe2,
-	0xe3, 0x62, 0x0a, 0xc9, 0x97, 0x60, 0x02, 0x8b, 0x30, 0x95, 0xe4, 0x3b, 0x69, 0x73, 0x49, 0x26,
-	0xe7, 0xe7, 0xea, 0x61, 0x35, 0xcd, 0x09, 0x6c, 0x56, 0x00, 0xc8, 0xbe, 0x28, 0xe6, 0xbc, 0xd4,
-	0x92, 0x24, 0x36, 0xb0, 0xdd, 0xc6, 0x80, 0x00, 0x00, 0x00, 0xff, 0xff, 0x28, 0x7b, 0x9b, 0xb3,
-	0xa3, 0x00, 0x00, 0x00,
+	0xca, 0xcf, 0x95, 0x60, 0x54, 0x60, 0xd4, 0xe0, 0x0d, 0x02, 0xb3, 0x85, 0xf8, 0xb8, 0x98, 0x42,
+	0xf2, 0x25, 0x98, 0xc0, 0x22, 0x4c, 0x21, 0xf9, 0x4e, 0xda, 0x5c, 0x92, 0xc9, 0xf9, 0xb9, 0x7a,
+	0x58, 0x4d, 0x73, 0x02, 0x9b, 0x15, 0x00, 0xb2, 0x2f, 0x8a, 0x39, 0x2f, 0xb5, 0x24, 0x89, 0x0d,
+	0x6c, 0xb7, 0x31, 0x20, 0x00, 0x00, 0xff, 0xff, 0xfc, 0xe5, 0xb2, 0xd0, 0xa3, 0x00, 0x00, 0x00,
 }

common/net/port_json.go

@@ -1,69 +0,0 @@
-// +build json
-
-package net
-
-import (
-	"encoding/json"
-	"strings"
-
-	"v2ray.com/core/common/log"
-)
-
-func parseIntPort(data []byte) (Port, error) {
-	var intPort uint32
-	err := json.Unmarshal(data, &intPort)
-	if err != nil {
-		return Port(0), err
-	}
-	return PortFromInt(intPort)
-}
-
-func parseStringPort(data []byte) (Port, Port, error) {
-	var s string
-	err := json.Unmarshal(data, &s)
-	if err != nil {
-		return Port(0), Port(0), err
-	}
-	pair := strings.SplitN(s, "-", 2)
-	if len(pair) == 0 {
-		return Port(0), Port(0), ErrInvalidPortRange
-	}
-	if len(pair) == 1 {
-		port, err := PortFromString(pair[0])
-		return port, port, err
-	}
-
-	fromPort, err := PortFromString(pair[0])
-	if err != nil {
-		return Port(0), Port(0), err
-	}
-	toPort, err := PortFromString(pair[1])
-	if err != nil {
-		return Port(0), Port(0), err
-	}
-	return fromPort, toPort, nil
-}
-
-// UnmarshalJSON implements encoding/json.Unmarshaler.UnmarshalJSON
-func (this *PortRange) UnmarshalJSON(data []byte) error {
-	port, err := parseIntPort(data)
-	if err == nil {
-		this.From = uint32(port)
-		this.To = uint32(port)
-		return nil
-	}
-
-	from, to, err := parseStringPort(data)
-	if err == nil {
-		this.From = uint32(from)
-		this.To = uint32(to)
-		if this.From > this.To {
-			log.Error("Invalid port range ", this.From, " -> ", this.To)
-			return ErrInvalidPortRange
-		}
-		return nil
-	}
-
-	log.Error("Invalid port range: ", string(data))
-	return ErrInvalidPortRange
-}

common/net/port_json_test.go

@@ -1,72 +0,0 @@
-// +build json
-
-package net_test
-
-import (
-	"encoding/json"
-	"testing"
-
-	. "v2ray.com/core/common/net"
-	"v2ray.com/core/testing/assert"
-)
-
-func TestIntPort(t *testing.T) {
-	assert := assert.On(t)
-
-	var portRange PortRange
-	err := json.Unmarshal([]byte("1234"), &portRange)
-	assert.Error(err).IsNil()
-
-	assert.Uint32(portRange.From).Equals(1234)
-	assert.Uint32(portRange.To).Equals(1234)
-}
-
-func TestOverRangeIntPort(t *testing.T) {
-	assert := assert.On(t)
-
-	var portRange PortRange
-	err := json.Unmarshal([]byte("70000"), &portRange)
-	assert.Error(err).Equals(ErrInvalidPortRange)
-
-	err = json.Unmarshal([]byte("-1"), &portRange)
-	assert.Error(err).Equals(ErrInvalidPortRange)
-}
-
-func TestSingleStringPort(t *testing.T) {
-	assert := assert.On(t)
-
-	var portRange PortRange
-	err := json.Unmarshal([]byte("\"1234\""), &portRange)
-	assert.Error(err).IsNil()
-
-	assert.Uint32(portRange.From).Equals(1234)
-	assert.Uint32(portRange.To).Equals(1234)
-}
-
-func TestStringPairPort(t *testing.T) {
-	assert := assert.On(t)
-
-	var portRange PortRange
-	err := json.Unmarshal([]byte("\"1234-5678\""), &portRange)
-	assert.Error(err).IsNil()
-
-	assert.Uint32(portRange.From).Equals(1234)
-	assert.Uint32(portRange.To).Equals(5678)
-}
-
-func TestOverRangeStringPort(t *testing.T) {
-	assert := assert.On(t)
-
-	var portRange PortRange
-	err := json.Unmarshal([]byte("\"65536\""), &portRange)
-	assert.Error(err).Equals(ErrInvalidPortRange)
-
-	err = json.Unmarshal([]byte("\"70000-80000\""), &portRange)
-	assert.Error(err).Equals(ErrInvalidPortRange)
-
-	err = json.Unmarshal([]byte("\"1-90000\""), &portRange)
-	assert.Error(err).Equals(ErrInvalidPortRange)
-
-	err = json.Unmarshal([]byte("\"700-600\""), &portRange)
-	assert.Error(err).Equals(ErrInvalidPortRange)
-}

common/predicate/predicate.go

@@ -0,0 +1,39 @@
+package predicate
+
+type Predicate func() bool
+
+func (this Predicate) And(predicate Predicate) Predicate {
+	return All(this, predicate)
+}
+
+func (this Predicate) Or(predicate Predicate) Predicate {
+	return Any(this, predicate)
+}
+
+func All(predicates ...Predicate) Predicate {
+	return func() bool {
+		for _, p := range predicates {
+			if !p() {
+				return false
+			}
+		}
+		return true
+	}
+}
+
+func Any(predicates ...Predicate) Predicate {
+	return func() bool {
+		for _, p := range predicates {
+			if p() {
+				return true
+			}
+		}
+		return false
+	}
+}
+
+func Not(predicate Predicate) Predicate {
+	return func() bool {
+		return !predicate()
+	}
+}

common/protocol/server_picker_test.go

@@ -13,9 +13,9 @@ func TestServerList(t *testing.T) {
 	assert := assert.On(t)
 
 	list := NewServerList()
-	list.AddServer(NewServerSpec(nil, v2net.TCPDestination(v2net.LocalHostIP, v2net.Port(1)), AlwaysValid()))
+	list.AddServer(NewServerSpec(v2net.TCPDestination(v2net.LocalHostIP, v2net.Port(1)), AlwaysValid()))
 	assert.Uint32(list.Size()).Equals(1)
-	list.AddServer(NewServerSpec(nil, v2net.TCPDestination(v2net.LocalHostIP, v2net.Port(2)), BeforeTime(time.Now().Add(time.Second))))
+	list.AddServer(NewServerSpec(v2net.TCPDestination(v2net.LocalHostIP, v2net.Port(2)), BeforeTime(time.Now().Add(time.Second))))
 	assert.Uint32(list.Size()).Equals(2)
 
 	server := list.GetServer(1)
@@ -32,9 +32,9 @@ func TestServerPicker(t *testing.T) {
 	assert := assert.On(t)
 
 	list := NewServerList()
-	list.AddServer(NewServerSpec(nil, v2net.TCPDestination(v2net.LocalHostIP, v2net.Port(1)), AlwaysValid()))
-	list.AddServer(NewServerSpec(nil, v2net.TCPDestination(v2net.LocalHostIP, v2net.Port(2)), BeforeTime(time.Now().Add(time.Second))))
-	list.AddServer(NewServerSpec(nil, v2net.TCPDestination(v2net.LocalHostIP, v2net.Port(3)), BeforeTime(time.Now().Add(time.Second))))
+	list.AddServer(NewServerSpec(v2net.TCPDestination(v2net.LocalHostIP, v2net.Port(1)), AlwaysValid()))
+	list.AddServer(NewServerSpec(v2net.TCPDestination(v2net.LocalHostIP, v2net.Port(2)), BeforeTime(time.Now().Add(time.Second))))
+	list.AddServer(NewServerSpec(v2net.TCPDestination(v2net.LocalHostIP, v2net.Port(3)), BeforeTime(time.Now().Add(time.Second))))
 
 	picker := NewRoundRobinServerPicker(list)
 	server := picker.PickServer()

common/protocol/server_spec.go

@@ -45,24 +45,22 @@ func (this *TimeoutValidStrategy) Invalidate() {
 
 type ServerSpec struct {
 	sync.RWMutex
-	dest       v2net.Destination
-	users      []*User
-	valid      ValidationStrategy
-	newAccount NewAccountFactory
+	dest  v2net.Destination
+	users []*User
+	valid ValidationStrategy
 }
 
-func NewServerSpec(newAccount NewAccountFactory, dest v2net.Destination, valid ValidationStrategy, users ...*User) *ServerSpec {
+func NewServerSpec(dest v2net.Destination, valid ValidationStrategy, users ...*User) *ServerSpec {
 	return &ServerSpec{
-		dest:       dest,
-		users:      users,
-		valid:      valid,
-		newAccount: newAccount,
+		dest:  dest,
+		users: users,
+		valid: valid,
 	}
 }
 
-func NewServerSpecFromPB(newAccount NewAccountFactory, spec ServerSpecPB) *ServerSpec {
+func NewServerSpecFromPB(spec ServerEndpoint) *ServerSpec {
 	dest := v2net.TCPDestination(spec.Address.AsAddress(), v2net.Port(spec.Port))
-	return NewServerSpec(newAccount, dest, AlwaysValid(), spec.User...)
+	return NewServerSpec(dest, AlwaysValid(), spec.User...)
 }
 
 func (this *ServerSpec) Destination() v2net.Destination {
@@ -73,12 +71,12 @@ func (this *ServerSpec) HasUser(user *User) bool {
 	this.RLock()
 	defer this.RUnlock()
 
-	accountA, err := user.GetTypedAccount(this.newAccount())
+	accountA, err := user.GetTypedAccount()
 	if err != nil {
 		return false
 	}
 	for _, u := range this.users {
-		accountB, err := u.GetTypedAccount(this.newAccount())
+		accountB, err := u.GetTypedAccount()
 		if err == nil && accountA.Equals(accountB) {
 			return true
 		}

common/protocol/server_spec.pb.go

@@ -10,7 +10,7 @@ It is generated from these files:
 	v2ray.com/core/common/protocol/user.proto
 
 It has these top-level messages:
-	ServerSpecPB
+	ServerEndpoint
 	User
 */
 package protocol
@@ -31,25 +31,25 @@ var _ = math.Inf
 // proto package needs to be updated.
 const _ = proto.ProtoPackageIsVersion2 // please upgrade the proto package
 
-type ServerSpecPB struct {
-	Address *v2ray_core_common_net.AddressPB `protobuf:"bytes,1,opt,name=address" json:"address,omitempty"`
-	Port    uint32                           `protobuf:"varint,2,opt,name=port" json:"port,omitempty"`
-	User    []*User                          `protobuf:"bytes,3,rep,name=user" json:"user,omitempty"`
+type ServerEndpoint struct {
+	Address *v2ray_core_common_net.IPOrDomain `protobuf:"bytes,1,opt,name=address" json:"address,omitempty"`
+	Port    uint32                            `protobuf:"varint,2,opt,name=port" json:"port,omitempty"`
+	User    []*User                           `protobuf:"bytes,3,rep,name=user" json:"user,omitempty"`
 }
 
-func (m *ServerSpecPB) Reset()                    { *m = ServerSpecPB{} }
-func (m *ServerSpecPB) String() string            { return proto.CompactTextString(m) }
-func (*ServerSpecPB) ProtoMessage()               {}
-func (*ServerSpecPB) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{0} }
+func (m *ServerEndpoint) Reset()                    { *m = ServerEndpoint{} }
+func (m *ServerEndpoint) String() string            { return proto.CompactTextString(m) }
+func (*ServerEndpoint) ProtoMessage()               {}
+func (*ServerEndpoint) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{0} }
 
-func (m *ServerSpecPB) GetAddress() *v2ray_core_common_net.AddressPB {
+func (m *ServerEndpoint) GetAddress() *v2ray_core_common_net.IPOrDomain {
 	if m != nil {
 		return m.Address
 	}
 	return nil
 }
 
-func (m *ServerSpecPB) GetUser() []*User {
+func (m *ServerEndpoint) GetUser() []*User {
 	if m != nil {
 		return m.User
 	}
@@ -57,25 +57,26 @@ func (m *ServerSpecPB) GetUser() []*User {
 }
 
 func init() {
-	proto.RegisterType((*ServerSpecPB)(nil), "v2ray.core.common.protocol.ServerSpecPB")
+	proto.RegisterType((*ServerEndpoint)(nil), "v2ray.core.common.protocol.ServerEndpoint")
 }
 
 func init() { proto.RegisterFile("v2ray.com/core/common/protocol/server_spec.proto", fileDescriptor0) }
 
 var fileDescriptor0 = []byte{
-	// 216 bytes of a gzipped FileDescriptorProto
-	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x09, 0x6e, 0x88, 0x02, 0xff, 0x84, 0x8e, 0x3f, 0x4b, 0xc7, 0x30,
-	0x10, 0x86, 0x89, 0xbf, 0xa2, 0x12, 0x15, 0x21, 0x53, 0xe9, 0x20, 0xc1, 0xc5, 0xba, 0x24, 0x52,
-	0x9d, 0x74, 0x32, 0x9f, 0xa0, 0xb4, 0xb8, 0xb8, 0x48, 0x4d, 0x6f, 0x33, 0xbd, 0x70, 0x89, 0x05,
-	0xbf, 0x87, 0x1f, 0x58, 0x9a, 0x18, 0x10, 0xfc, 0xb7, 0x1d, 0x77, 0xcf, 0xbd, 0xef, 0xc3, 0xaf,
-	0xd6, 0x8e, 0xa6, 0x37, 0x65, 0xd1, 0x69, 0x8b, 0x04, 0xda, 0xa2, 0x73, 0xb8, 0x68, 0x4f, 0x18,
-	0xd1, 0xe2, 0x8b, 0x0e, 0x40, 0x2b, 0xd0, 0x53, 0xf0, 0x60, 0x55, 0x5a, 0x8a, 0xa6, 0x7c, 0x10,
-	0xa8, 0x4c, 0xab, 0x42, 0x37, 0x17, 0x3f, 0xa7, 0x2d, 0x10, 0xf5, 0x34, 0xcf, 0x04, 0x21, 0x64,
-	0xb6, 0xb9, 0xfc, 0xa7, 0xf6, 0x35, 0x00, 0x65, 0xf4, 0xfc, 0x9d, 0xf1, 0xe3, 0x31, 0x59, 0x8c,
-	0x1e, 0x6c, 0x6f, 0xc4, 0x2d, 0x3f, 0xf8, 0x0c, 0xab, 0x99, 0x64, 0xed, 0x51, 0x27, 0xd5, 0x77,
-	0xa5, 0x05, 0xa2, 0xba, 0xcf, 0x54, 0x6f, 0x86, 0xf2, 0x20, 0x04, 0xaf, 0x3c, 0x52, 0xac, 0xf7,
-	0x24, 0x6b, 0x4f, 0x86, 0x34, 0x8b, 0x1b, 0x5e, 0x6d, 0x75, 0xf5, 0x4e, 0xee, 0x7e, 0x09, 0x2b,
-	0x5a, 0xea, 0x21, 0x00, 0x0d, 0x89, 0x36, 0x77, 0xfc, 0xcc, 0xa2, 0xfb, 0x03, 0x36, 0xa7, 0x5f,
-	0xac, 0xb7, 0xdd, 0xe3, 0x61, 0x39, 0x3d, 0xef, 0xa7, 0xe9, 0xfa, 0x23, 0x00, 0x00, 0xff, 0xff,
-	0x30, 0xc6, 0x1e, 0xae, 0x7e, 0x01, 0x00, 0x00,
+	// 230 bytes of a gzipped FileDescriptorProto
+	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x09, 0x6e, 0x88, 0x02, 0xff, 0x84, 0x8f, 0x3d, 0x4b, 0x04, 0x31,
+	0x10, 0x86, 0x59, 0xef, 0x50, 0xc9, 0xa1, 0x42, 0xaa, 0x65, 0x0b, 0x89, 0x36, 0xae, 0xcd, 0x44,
+	0x56, 0xbb, 0xeb, 0x0e, 0x2d, 0xac, 0x3c, 0xf6, 0xb0, 0xb1, 0x91, 0x35, 0x3b, 0xc5, 0x81, 0xc9,
+	0x84, 0x49, 0x3c, 0xf0, 0x97, 0xf8, 0x77, 0x65, 0x13, 0x53, 0xf9, 0xd5, 0x0d, 0x6f, 0x9e, 0xf7,
+	0x23, 0xe2, 0x6a, 0xd7, 0xf1, 0xf0, 0x0e, 0x86, 0xac, 0x36, 0xc4, 0xa8, 0x0d, 0x59, 0x4b, 0x4e,
+	0x7b, 0xa6, 0x48, 0x86, 0x5e, 0x75, 0x40, 0xde, 0x21, 0x3f, 0x07, 0x8f, 0x06, 0x92, 0x28, 0x9b,
+	0xe2, 0x60, 0x84, 0x4c, 0x43, 0xa1, 0x9b, 0x8b, 0x9f, 0xd3, 0x1c, 0x46, 0x3d, 0x8c, 0x23, 0x63,
+	0x08, 0x99, 0x6d, 0x2e, 0xff, 0xa9, 0x7d, 0x0b, 0xc8, 0x19, 0x3d, 0xff, 0xa8, 0xc4, 0xf1, 0x26,
+	0xad, 0xb8, 0x73, 0xa3, 0xa7, 0xad, 0x8b, 0x72, 0x29, 0x0e, 0xbe, 0xe2, 0xea, 0x4a, 0x55, 0xed,
+	0xa2, 0x3b, 0x83, 0xef, 0xa3, 0x1c, 0x46, 0xb8, 0x5f, 0x3f, 0xf0, 0x2d, 0xd9, 0x61, 0xeb, 0xfa,
+	0xe2, 0x90, 0x52, 0xcc, 0x3d, 0x71, 0xac, 0xf7, 0x54, 0xd5, 0x1e, 0xf5, 0xe9, 0x96, 0x37, 0x62,
+	0x3e, 0x35, 0xd6, 0x33, 0x35, 0x6b, 0x17, 0x9d, 0x82, 0xdf, 0xbf, 0x08, 0x8f, 0x01, 0xb9, 0x4f,
+	0xf4, 0x6a, 0x29, 0x4e, 0x0d, 0xd9, 0x3f, 0xe0, 0xd5, 0x49, 0x1e, 0xbe, 0xf1, 0x68, 0xd6, 0x93,
+	0xf6, 0x74, 0x58, 0x9e, 0x5e, 0xf6, 0xd3, 0x75, 0xfd, 0x19, 0x00, 0x00, 0xff, 0xff, 0xbd, 0x28,
+	0xb3, 0x3a, 0x81, 0x01, 0x00, 0x00,
 }

common/protocol/server_spec.proto

@@ -8,8 +8,8 @@ option java_outer_classname = "ServerSpecProto";
 import "v2ray.com/core/common/net/address.proto";
 import "v2ray.com/core/common/protocol/user.proto";
 
-message ServerSpecPB {
-  v2ray.core.common.net.AddressPB address = 1;
+message ServerEndpoint {
+  v2ray.core.common.net.IPOrDomain address = 1;
   uint32 port = 2;
   repeated v2ray.core.common.protocol.User user = 3;
 }

common/protocol/user.go

@@ -2,31 +2,31 @@ package protocol
 
 import (
 	"errors"
-
-	"github.com/golang/protobuf/proto"
-	"github.com/golang/protobuf/ptypes"
 )
 
 var (
-	ErrUserMissing    = errors.New("User is not specified.")
-	ErrAccountMissing = errors.New("Account is not specified.")
-	ErrNonMessageType = errors.New("Not a protobuf message.")
+	ErrUserMissing        = errors.New("User is not specified.")
+	ErrAccountMissing     = errors.New("Account is not specified.")
+	ErrNonMessageType     = errors.New("Not a protobuf message.")
+	ErrUnknownAccountType = errors.New("Unknown account type.")
 )
 
-func (this *User) GetTypedAccount(account AsAccount) (Account, error) {
-	anyAccount := this.GetAccount()
-	if anyAccount == nil {
+func (this *User) GetTypedAccount() (Account, error) {
+	if this.GetAccount() == nil {
 		return nil, ErrAccountMissing
 	}
-	protoAccount, ok := account.(proto.Message)
-	if !ok {
-		return nil, ErrNonMessageType
-	}
-	err := ptypes.UnmarshalAny(anyAccount, protoAccount)
+
+	rawAccount, err := this.Account.GetInstance()
 	if err != nil {
 		return nil, err
 	}
-	return account.AsAccount()
+	if asAccount, ok := rawAccount.(AsAccount); ok {
+		return asAccount.AsAccount()
+	}
+	if account, ok := rawAccount.(Account); ok {
+		return account, nil
+	}
+	return nil, errors.New("Unknown account type: " + this.Account.Type)
 }
 
 func (this *User) GetSettings() UserSettings {

common/protocol/user.pb.go

@@ -7,7 +7,7 @@ package protocol
 import proto "github.com/golang/protobuf/proto"
 import fmt "fmt"
 import math "math"
-import google_protobuf "github.com/golang/protobuf/ptypes/any"
+import v2ray_core_common_loader "v2ray.com/core/common/loader"
 
 // Reference imports to suppress errors if they are not otherwise used.
 var _ = proto.Marshal
@@ -15,9 +15,10 @@ var _ = fmt.Errorf
 var _ = math.Inf
 
 type User struct {
-	Level   uint32               `protobuf:"varint,1,opt,name=level" json:"level,omitempty"`
-	Email   string               `protobuf:"bytes,2,opt,name=email" json:"email,omitempty"`
-	Account *google_protobuf.Any `protobuf:"bytes,3,opt,name=account" json:"account,omitempty"`
+	Level uint32 `protobuf:"varint,1,opt,name=level" json:"level,omitempty"`
+	Email string `protobuf:"bytes,2,opt,name=email" json:"email,omitempty"`
+	// Protocol specific account information.
+	Account *v2ray_core_common_loader.TypedSettings `protobuf:"bytes,3,opt,name=account" json:"account,omitempty"`
 }
 
 func (m *User) Reset()                    { *m = User{} }
@@ -25,7 +26,7 @@ func (m *User) String() string            { return proto.CompactTextString(m) }
 func (*User) ProtoMessage()               {}
 func (*User) Descriptor() ([]byte, []int) { return fileDescriptor1, []int{0} }
 
-func (m *User) GetAccount() *google_protobuf.Any {
+func (m *User) GetAccount() *v2ray_core_common_loader.TypedSettings {
 	if m != nil {
 		return m.Account
 	}
@@ -39,17 +40,18 @@ func init() {
 func init() { proto.RegisterFile("v2ray.com/core/common/protocol/user.proto", fileDescriptor1) }
 
 var fileDescriptor1 = []byte{
-	// 192 bytes of a gzipped FileDescriptorProto
-	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x09, 0x6e, 0x88, 0x02, 0xff, 0x74, 0x8e, 0xbd, 0xea, 0xc2, 0x30,
-	0x14, 0xc5, 0xc9, 0xff, 0x43, 0x6d, 0xc4, 0xa5, 0x74, 0xa8, 0x1d, 0xa4, 0x38, 0xd5, 0xe5, 0x06,
-	0x2a, 0x3e, 0x80, 0x7d, 0x02, 0x29, 0xb8, 0xb8, 0xa5, 0xe1, 0x5a, 0x84, 0x24, 0x57, 0xd2, 0x0f,
-	0xe8, 0xdb, 0x4b, 0x1b, 0x32, 0xba, 0xe5, 0x77, 0xf2, 0xbb, 0x9c, 0xc3, 0x4f, 0x63, 0xe9, 0xe4,
-	0x04, 0x8a, 0x8c, 0x50, 0xe4, 0x50, 0x28, 0x32, 0x86, 0xac, 0x78, 0x3b, 0xea, 0x49, 0x91, 0x16,
-	0x43, 0x87, 0x0e, 0x16, 0x8a, 0xb3, 0xa0, 0x3a, 0x04, 0xaf, 0x41, 0xd0, 0xb2, 0x7d, 0x4b, 0xd4,
-	0x6a, 0xf4, 0x77, 0xcd, 0xf0, 0x14, 0xd2, 0x4e, 0xfe, 0xf7, 0xd8, 0xf0, 0xbf, 0x7b, 0x87, 0x2e,
-	0x4e, 0xf8, 0xbf, 0xc6, 0x11, 0x75, 0xca, 0x72, 0x56, 0xec, 0x6a, 0x0f, 0x73, 0x8a, 0x46, 0xbe,
-	0x74, 0xfa, 0x93, 0xb3, 0x22, 0xaa, 0x3d, 0xc4, 0xc0, 0xd7, 0x52, 0x29, 0x1a, 0x6c, 0x9f, 0xfe,
-	0xe6, 0xac, 0xd8, 0x96, 0x09, 0xf8, 0x02, 0x08, 0x05, 0x70, 0xb5, 0x53, 0x1d, 0xa4, 0xea, 0xc2,
-	0x0f, 0x8a, 0x0c, 0x7c, 0x1f, 0x58, 0x45, 0xf3, 0x86, 0xdb, 0x4c, 0x8f, 0x4d, 0x08, 0x9b, 0xd5,
-	0xf2, 0x3a, 0x7f, 0x02, 0x00, 0x00, 0xff, 0xff, 0xd8, 0xfc, 0x46, 0xc6, 0x05, 0x01, 0x00, 0x00,
+	// 200 bytes of a gzipped FileDescriptorProto
+	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x09, 0x6e, 0x88, 0x02, 0xff, 0x74, 0x8f, 0x3f, 0xef, 0x82, 0x30,
+	0x10, 0x86, 0xd3, 0xdf, 0x5f, 0xa9, 0x71, 0x21, 0x0e, 0x84, 0xc1, 0x10, 0x17, 0x70, 0x69, 0x13,
+	0x8c, 0x1f, 0x40, 0x3e, 0x81, 0x41, 0x5d, 0xdc, 0x6a, 0xb9, 0x18, 0x92, 0x96, 0x23, 0xa5, 0x90,
+	0xf0, 0xed, 0x0d, 0x34, 0x9d, 0xd4, 0xad, 0xcf, 0x9b, 0xa7, 0x77, 0xef, 0xd1, 0xdd, 0x90, 0x1b,
+	0x31, 0x32, 0x89, 0x9a, 0x4b, 0x34, 0xc0, 0x25, 0x6a, 0x8d, 0x0d, 0x6f, 0x0d, 0x5a, 0x94, 0xa8,
+	0x78, 0xdf, 0x81, 0x61, 0x33, 0x85, 0xb1, 0x57, 0x0d, 0x30, 0xa7, 0x31, 0xaf, 0xc5, 0xe9, 0xfb,
+	0x31, 0x0a, 0x45, 0x05, 0x86, 0xdb, 0xb1, 0x05, 0xe7, 0x6e, 0x7b, 0xfa, 0x73, 0xed, 0xc0, 0x84,
+	0x6b, 0xfa, 0xab, 0x60, 0x00, 0x15, 0x91, 0x84, 0x64, 0xab, 0xd2, 0xc1, 0x94, 0x82, 0x16, 0xb5,
+	0x8a, 0xbe, 0x12, 0x92, 0x05, 0xa5, 0x83, 0xf0, 0x48, 0xff, 0x85, 0x94, 0xd8, 0x37, 0x36, 0xfa,
+	0x4e, 0x48, 0xb6, 0xcc, 0x53, 0xf6, 0x5a, 0xc5, 0xad, 0x62, 0x97, 0xb1, 0x85, 0xea, 0x0c, 0xd6,
+	0xd6, 0xcd, 0xa3, 0x2b, 0xfd, 0xbf, 0xe2, 0x40, 0x37, 0x12, 0x35, 0xfb, 0x7c, 0x41, 0x11, 0x4c,
+	0xb5, 0x4e, 0x13, 0xdd, 0x16, 0x3e, 0xbc, 0xff, 0xcd, 0xaf, 0xfd, 0x33, 0x00, 0x00, 0xff, 0xff,
+	0x68, 0x83, 0xed, 0x6b, 0x26, 0x01, 0x00, 0x00,
 }

common/protocol/user.proto

@@ -5,10 +5,12 @@ option go_package = "protocol";
 option java_package = "com.v2ray.core.common.protocol";
 option java_outer_classname = "UserProto";
 
-import "google/protobuf/any.proto";
+import "v2ray.com/core/common/loader/type.proto";
 
 message User {
   uint32 level = 1;
   string email = 2;
-  google.protobuf.Any account = 3;
+
+  // Protocol specific account information.
+  v2ray.core.common.loader.TypedSettings account = 3;
 }

common/protocol/user_json.go

@@ -1,21 +0,0 @@
-// +build json
-
-package protocol
-
-import "encoding/json"
-
-func (u *User) UnmarshalJSON(data []byte) error {
-	type rawUser struct {
-		EmailString string `json:"email"`
-		LevelByte   byte   `json:"level"`
-	}
-	var rawUserValue rawUser
-	if err := json.Unmarshal(data, &rawUserValue); err != nil {
-		return err
-	}
-
-	u.Email = rawUserValue.EmailString
-	u.Level = uint32(rawUserValue.LevelByte)
-
-	return nil
-}

common/protocol/user_json_test.go

@@ -1,34 +0,0 @@
-// +build json
-
-package protocol_test
-
-import (
-	"encoding/json"
-	"testing"
-
-	. "v2ray.com/core/common/protocol"
-	"v2ray.com/core/testing/assert"
-)
-
-func TestUserParsing(t *testing.T) {
-	assert := assert.On(t)
-
-	user := new(User)
-	err := json.Unmarshal([]byte(`{
-    "id": "96edb838-6d68-42ef-a933-25f7ac3a9d09",
-    "email": "love@v2ray.com",
-    "level": 1,
-    "alterId": 100
-  }`), user)
-	assert.Error(err).IsNil()
-	assert.Byte(byte(user.Level)).Equals(1)
-	assert.String(user.Email).Equals("love@v2ray.com")
-}
-
-func TestInvalidUserJson(t *testing.T) {
-	assert := assert.On(t)
-
-	user := new(User)
-	err := json.Unmarshal([]byte(`{"email": 1234}`), user)
-	assert.Error(err).IsNotNil()
-}

common/retry/retry.go

@@ -16,34 +16,43 @@ type Strategy interface {
 }
 
 type retryer struct {
-	NextDelay func(int) int
+	totalAttempt int
+	nextDelay    func() uint32
 }
 
 // On implements Strategy.On.
 func (r *retryer) On(method func() error) error {
 	attempt := 0
-	for {
+	for attempt < r.totalAttempt {
 		err := method()
 		if err == nil {
 			return nil
 		}
-		delay := r.NextDelay(attempt)
-		if delay < 0 {
-			return ErrRetryFailed
-		}
+		delay := r.nextDelay()
 		<-time.After(time.Duration(delay) * time.Millisecond)
 		attempt++
 	}
+	return ErrRetryFailed
 }
 
 // Timed returns a retry strategy with fixed interval.
-func Timed(attempts int, delay int) Strategy {
+func Timed(attempts int, delay uint32) Strategy {
 	return &retryer{
-		NextDelay: func(attempt int) int {
-			if attempt >= attempts {
-				return -1
-			}
+		totalAttempt: attempts,
+		nextDelay: func() uint32 {
 			return delay
 		},
 	}
 }
+
+func ExponentialBackoff(attempts int, delay uint32) Strategy {
+	nextDelay := uint32(0)
+	return &retryer{
+		totalAttempt: attempts,
+		nextDelay: func() uint32 {
+			r := nextDelay
+			nextDelay += delay
+			return r
+		},
+	}
+}

common/retry/retry_test.go

@@ -68,14 +68,26 @@ func TestRetryExhausted(t *testing.T) {
 	startTime := time.Now()
 	called := 0
 	err := Timed(2, 1000).On(func() error {
-		if called < 5 {
-			called++
-			return errorTestOnly
-		}
-		return nil
+		called++
+		return errorTestOnly
 	})
 	duration := time.Since(startTime)
 
 	assert.Error(err).Equals(ErrRetryFailed)
 	assert.Int64(int64(duration / time.Millisecond)).AtLeast(1900)
 }
+
+func TestExponentialBackoff(t *testing.T) {
+	assert := assert.On(t)
+
+	startTime := time.Now()
+	called := 0
+	err := ExponentialBackoff(10, 100).On(func() error {
+		called++
+		return errorTestOnly
+	})
+	duration := time.Since(startTime)
+
+	assert.Error(err).Equals(ErrRetryFailed)
+	assert.Int64(int64(duration / time.Millisecond)).AtLeast(4000)
+}

common/signal/cancel.go

@@ -1,35 +1,51 @@
 package signal
 
+import (
+	"sync"
+)
+
 // CancelSignal is a signal passed to goroutine, in order to cancel the goroutine on demand.
 type CancelSignal struct {
 	cancel chan struct{}
-	done   chan struct{}
+	done   sync.WaitGroup
 }
 
 // NewCloseSignal creates a new CancelSignal.
 func NewCloseSignal() *CancelSignal {
 	return &CancelSignal{
 		cancel: make(chan struct{}),
-		done:   make(chan struct{}),
 	}
 }
 
+func (this *CancelSignal) WaitThread() {
+	this.done.Add(1)
+}
+
 // Cancel signals the goroutine to stop.
 func (this *CancelSignal) Cancel() {
 	close(this.cancel)
 }
 
+func (this *CancelSignal) Cancelled() bool {
+	select {
+	case <-this.cancel:
+		return true
+	default:
+		return false
+	}
+}
+
 // WaitForCancel should be monitored by the goroutine for when to stop.
 func (this *CancelSignal) WaitForCancel() <-chan struct{} {
 	return this.cancel
 }
 
-// Done signals the caller that the goroutine has completely finished.
-func (this *CancelSignal) Done() {
-	close(this.done)
+// FinishThread signals that current goroutine has finished.
+func (this *CancelSignal) FinishThread() {
+	this.done.Done()
 }
 
 // WaitForDone is used by caller to wait for the goroutine finishes.
-func (this *CancelSignal) WaitForDone() <-chan struct{} {
-	return this.done
+func (this *CancelSignal) WaitForDone() {
+	this.done.Wait()
 }

config.go

@@ -0,0 +1,55 @@
+package core
+
+import (
+	"v2ray.com/core/common"
+	v2net "v2ray.com/core/common/net"
+)
+
+func (this *AllocationStrategyConcurrency) GetValue() uint32 {
+	if this == nil {
+		return 3
+	}
+	return this.Value
+}
+
+func (this *AllocationStrategyRefresh) GetValue() uint32 {
+	if this == nil {
+		return 5
+	}
+	return this.Value
+}
+
+func (this *InboundConnectionConfig) GetAllocationStrategyValue() *AllocationStrategy {
+	if this.AllocationStrategy == nil {
+		return &AllocationStrategy{}
+	}
+	return this.AllocationStrategy
+}
+
+func (this *InboundConnectionConfig) GetListenOnValue() v2net.Address {
+	if this.GetListenOn() == nil {
+		return v2net.AnyIP
+	}
+	return this.ListenOn.AsAddress()
+}
+
+func (this *InboundConnectionConfig) GetTypedSettings() (interface{}, error) {
+	if this.GetSettings() == nil {
+		return nil, common.ErrBadConfiguration
+	}
+	return this.GetSettings().GetInstance()
+}
+
+func (this *OutboundConnectionConfig) GetTypedSettings() (interface{}, error) {
+	if this.GetSettings() == nil {
+		return nil, common.ErrBadConfiguration
+	}
+	return this.GetSettings().GetInstance()
+}
+
+func (this *OutboundConnectionConfig) GetSendThroughValue() v2net.Address {
+	if this.GetSendThrough() == nil {
+		return v2net.AnyIP
+	}
+	return this.SendThrough.AsAddress()
+}

config.pb.go

@@ -0,0 +1,347 @@
+// Code generated by protoc-gen-go.
+// source: v2ray.com/core/config.proto
+// DO NOT EDIT!
+
+/*
+Package core is a generated protocol buffer package.
+
+It is generated from these files:
+	v2ray.com/core/config.proto
+
+It has these top-level messages:
+	AllocationStrategyConcurrency
+	AllocationStrategyRefresh
+	AllocationStrategy
+	InboundConnectionConfig
+	OutboundConnectionConfig
+	Config
+*/
+package core
+
+import proto "github.com/golang/protobuf/proto"
+import fmt "fmt"
+import math "math"
+import v2ray_core_common_loader "v2ray.com/core/common/loader"
+import v2ray_core_common_net "v2ray.com/core/common/net"
+import v2ray_core_common_net1 "v2ray.com/core/common/net"
+import v2ray_core_common_log "v2ray.com/core/common/log"
+import v2ray_core_transport_internet "v2ray.com/core/transport/internet"
+import v2ray_core_transport "v2ray.com/core/transport"
+
+// Reference imports to suppress errors if they are not otherwise used.
+var _ = proto.Marshal
+var _ = fmt.Errorf
+var _ = math.Inf
+
+// This is a compile-time assertion to ensure that this generated file
+// is compatible with the proto package it is being compiled against.
+// A compilation error at this line likely means your copy of the
+// proto package needs to be updated.
+const _ = proto.ProtoPackageIsVersion2 // please upgrade the proto package
+
+// Configuration serialization format.
+type ConfigFormat int32
+
+const (
+	ConfigFormat_Protobuf ConfigFormat = 0
+	ConfigFormat_JSON     ConfigFormat = 1
+)
+
+var ConfigFormat_name = map[int32]string{
+	0: "Protobuf",
+	1: "JSON",
+}
+var ConfigFormat_value = map[string]int32{
+	"Protobuf": 0,
+	"JSON":     1,
+}
+
+func (x ConfigFormat) String() string {
+	return proto.EnumName(ConfigFormat_name, int32(x))
+}
+func (ConfigFormat) EnumDescriptor() ([]byte, []int) { return fileDescriptor0, []int{0} }
+
+type AllocationStrategy_Type int32
+
+const (
+	// Always allocate all connection handlers.
+	AllocationStrategy_Always AllocationStrategy_Type = 0
+	// Randomly allocate specific range of handlers.
+	AllocationStrategy_Random AllocationStrategy_Type = 1
+	// External. Not supported yet.
+	AllocationStrategy_External AllocationStrategy_Type = 2
+)
+
+var AllocationStrategy_Type_name = map[int32]string{
+	0: "Always",
+	1: "Random",
+	2: "External",
+}
+var AllocationStrategy_Type_value = map[string]int32{
+	"Always":   0,
+	"Random":   1,
+	"External": 2,
+}
+
+func (x AllocationStrategy_Type) String() string {
+	return proto.EnumName(AllocationStrategy_Type_name, int32(x))
+}
+func (AllocationStrategy_Type) EnumDescriptor() ([]byte, []int) { return fileDescriptor0, []int{2, 0} }
+
+type AllocationStrategyConcurrency struct {
+	Value uint32 `protobuf:"varint,1,opt,name=value" json:"value,omitempty"`
+}
+
+func (m *AllocationStrategyConcurrency) Reset()                    { *m = AllocationStrategyConcurrency{} }
+func (m *AllocationStrategyConcurrency) String() string            { return proto.CompactTextString(m) }
+func (*AllocationStrategyConcurrency) ProtoMessage()               {}
+func (*AllocationStrategyConcurrency) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{0} }
+
+type AllocationStrategyRefresh struct {
+	Value uint32 `protobuf:"varint,1,opt,name=value" json:"value,omitempty"`
+}
+
+func (m *AllocationStrategyRefresh) Reset()                    { *m = AllocationStrategyRefresh{} }
+func (m *AllocationStrategyRefresh) String() string            { return proto.CompactTextString(m) }
+func (*AllocationStrategyRefresh) ProtoMessage()               {}
+func (*AllocationStrategyRefresh) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{1} }
+
+type AllocationStrategy struct {
+	Type AllocationStrategy_Type `protobuf:"varint,1,opt,name=type,enum=v2ray.core.AllocationStrategy_Type" json:"type,omitempty"`
+	// Number of handlers (ports) running in parallel.
+	// Default value is 3 if unset.
+	Concurrency *AllocationStrategyConcurrency `protobuf:"bytes,2,opt,name=concurrency" json:"concurrency,omitempty"`
+	// Number of minutes before a handler is regenerated.
+	// Default value is 5 if unset.
+	Refresh *AllocationStrategyRefresh `protobuf:"bytes,3,opt,name=refresh" json:"refresh,omitempty"`
+}
+
+func (m *AllocationStrategy) Reset()                    { *m = AllocationStrategy{} }
+func (m *AllocationStrategy) String() string            { return proto.CompactTextString(m) }
+func (*AllocationStrategy) ProtoMessage()               {}
+func (*AllocationStrategy) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{2} }
+
+func (m *AllocationStrategy) GetConcurrency() *AllocationStrategyConcurrency {
+	if m != nil {
+		return m.Concurrency
+	}
+	return nil
+}
+
+func (m *AllocationStrategy) GetRefresh() *AllocationStrategyRefresh {
+	if m != nil {
+		return m.Refresh
+	}
+	return nil
+}
+
+// Config for an inbound connection handler.
+type InboundConnectionConfig struct {
+	// Protocol specific settings. Must be one of the supported protocols.
+	Settings *v2ray_core_common_loader.TypedSettings `protobuf:"bytes,1,opt,name=settings" json:"settings,omitempty"`
+	// Range of port number to run on. Both inclusive.
+	PortRange *v2ray_core_common_net.PortRange `protobuf:"bytes,2,opt,name=port_range,json=portRange" json:"port_range,omitempty"`
+	// IP address to listen on. 0.0.0.0 if unset.
+	ListenOn *v2ray_core_common_net1.IPOrDomain `protobuf:"bytes,3,opt,name=listen_on,json=listenOn" json:"listen_on,omitempty"`
+	// Tag of this handler.
+	Tag                    string                                      `protobuf:"bytes,4,opt,name=tag" json:"tag,omitempty"`
+	AllocationStrategy     *AllocationStrategy                         `protobuf:"bytes,5,opt,name=allocation_strategy,json=allocationStrategy" json:"allocation_strategy,omitempty"`
+	StreamSettings         *v2ray_core_transport_internet.StreamConfig `protobuf:"bytes,6,opt,name=stream_settings,json=streamSettings" json:"stream_settings,omitempty"`
+	AllowPassiveConnection bool                                        `protobuf:"varint,7,opt,name=allow_passive_connection,json=allowPassiveConnection" json:"allow_passive_connection,omitempty"`
+}
+
+func (m *InboundConnectionConfig) Reset()                    { *m = InboundConnectionConfig{} }
+func (m *InboundConnectionConfig) String() string            { return proto.CompactTextString(m) }
+func (*InboundConnectionConfig) ProtoMessage()               {}
+func (*InboundConnectionConfig) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{3} }
+
+func (m *InboundConnectionConfig) GetSettings() *v2ray_core_common_loader.TypedSettings {
+	if m != nil {
+		return m.Settings
+	}
+	return nil
+}
+
+func (m *InboundConnectionConfig) GetPortRange() *v2ray_core_common_net.PortRange {
+	if m != nil {
+		return m.PortRange
+	}
+	return nil
+}
+
+func (m *InboundConnectionConfig) GetListenOn() *v2ray_core_common_net1.IPOrDomain {
+	if m != nil {
+		return m.ListenOn
+	}
+	return nil
+}
+
+func (m *InboundConnectionConfig) GetAllocationStrategy() *AllocationStrategy {
+	if m != nil {
+		return m.AllocationStrategy
+	}
+	return nil
+}
+
+func (m *InboundConnectionConfig) GetStreamSettings() *v2ray_core_transport_internet.StreamConfig {
+	if m != nil {
+		return m.StreamSettings
+	}
+	return nil
+}
+
+// Config for an outbound connection handler.
+type OutboundConnectionConfig struct {
+	Settings *v2ray_core_common_loader.TypedSettings `protobuf:"bytes,1,opt,name=settings" json:"settings,omitempty"`
+	// IP address to send data through. 0.0.0.0 if unset.
+	SendThrough    *v2ray_core_common_net1.IPOrDomain          `protobuf:"bytes,2,opt,name=send_through,json=sendThrough" json:"send_through,omitempty"`
+	StreamSettings *v2ray_core_transport_internet.StreamConfig `protobuf:"bytes,3,opt,name=stream_settings,json=streamSettings" json:"stream_settings,omitempty"`
+	ProxySettings  *v2ray_core_transport_internet.ProxyConfig  `protobuf:"bytes,5,opt,name=proxy_settings,json=proxySettings" json:"proxy_settings,omitempty"`
+	Tag            string                                      `protobuf:"bytes,4,opt,name=tag" json:"tag,omitempty"`
+}
+
+func (m *OutboundConnectionConfig) Reset()                    { *m = OutboundConnectionConfig{} }
+func (m *OutboundConnectionConfig) String() string            { return proto.CompactTextString(m) }
+func (*OutboundConnectionConfig) ProtoMessage()               {}
+func (*OutboundConnectionConfig) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{4} }
+
+func (m *OutboundConnectionConfig) GetSettings() *v2ray_core_common_loader.TypedSettings {
+	if m != nil {
+		return m.Settings
+	}
+	return nil
+}
+
+func (m *OutboundConnectionConfig) GetSendThrough() *v2ray_core_common_net1.IPOrDomain {
+	if m != nil {
+		return m.SendThrough
+	}
+	return nil
+}
+
+func (m *OutboundConnectionConfig) GetStreamSettings() *v2ray_core_transport_internet.StreamConfig {
+	if m != nil {
+		return m.StreamSettings
+	}
+	return nil
+}
+
+func (m *OutboundConnectionConfig) GetProxySettings() *v2ray_core_transport_internet.ProxyConfig {
+	if m != nil {
+		return m.ProxySettings
+	}
+	return nil
+}
+
+type Config struct {
+	// Inbound handler configurations. Must have at least one item.
+	Inbound []*InboundConnectionConfig `protobuf:"bytes,1,rep,name=inbound" json:"inbound,omitempty"`
+	// Outbound handler configurations. Must have at least one item. The first item is used as default for routing.
+	Outbound []*OutboundConnectionConfig   `protobuf:"bytes,2,rep,name=outbound" json:"outbound,omitempty"`
+	Log      *v2ray_core_common_log.Config `protobuf:"bytes,3,opt,name=log" json:"log,omitempty"`
+	// App configuration. Must be one in the app directory.
+	App       []*v2ray_core_common_loader.TypedSettings `protobuf:"bytes,4,rep,name=app" json:"app,omitempty"`
+	Transport *v2ray_core_transport.Config              `protobuf:"bytes,5,opt,name=transport" json:"transport,omitempty"`
+}
+
+func (m *Config) Reset()                    { *m = Config{} }
+func (m *Config) String() string            { return proto.CompactTextString(m) }
+func (*Config) ProtoMessage()               {}
+func (*Config) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{5} }
+
+func (m *Config) GetInbound() []*InboundConnectionConfig {
+	if m != nil {
+		return m.Inbound
+	}
+	return nil
+}
+
+func (m *Config) GetOutbound() []*OutboundConnectionConfig {
+	if m != nil {
+		return m.Outbound
+	}
+	return nil
+}
+
+func (m *Config) GetLog() *v2ray_core_common_log.Config {
+	if m != nil {
+		return m.Log
+	}
+	return nil
+}
+
+func (m *Config) GetApp() []*v2ray_core_common_loader.TypedSettings {
+	if m != nil {
+		return m.App
+	}
+	return nil
+}
+
+func (m *Config) GetTransport() *v2ray_core_transport.Config {
+	if m != nil {
+		return m.Transport
+	}
+	return nil
+}
+
+func init() {
+	proto.RegisterType((*AllocationStrategyConcurrency)(nil), "v2ray.core.AllocationStrategyConcurrency")
+	proto.RegisterType((*AllocationStrategyRefresh)(nil), "v2ray.core.AllocationStrategyRefresh")
+	proto.RegisterType((*AllocationStrategy)(nil), "v2ray.core.AllocationStrategy")
+	proto.RegisterType((*InboundConnectionConfig)(nil), "v2ray.core.InboundConnectionConfig")
+	proto.RegisterType((*OutboundConnectionConfig)(nil), "v2ray.core.OutboundConnectionConfig")
+	proto.RegisterType((*Config)(nil), "v2ray.core.Config")
+	proto.RegisterEnum("v2ray.core.ConfigFormat", ConfigFormat_name, ConfigFormat_value)
+	proto.RegisterEnum("v2ray.core.AllocationStrategy_Type", AllocationStrategy_Type_name, AllocationStrategy_Type_value)
+}
+
+func init() { proto.RegisterFile("v2ray.com/core/config.proto", fileDescriptor0) }
+
+var fileDescriptor0 = []byte{
+	// 719 bytes of a gzipped FileDescriptorProto
+	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x09, 0x6e, 0x88, 0x02, 0xff, 0xb4, 0x95, 0xdd, 0x6e, 0xd3, 0x30,
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+	0x1b, 0x2e, 0x67, 0x27, 0xbe, 0xe7, 0x44, 0x82, 0x4b, 0x8e, 0x60, 0x34, 0x28, 0xe8, 0xea, 0xf6,
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+	0xe3, 0xd8, 0x08, 0xb7, 0xe6, 0xcd, 0xeb, 0x5d, 0x5a, 0xeb, 0xaa, 0xf3, 0x97, 0x4e, 0x0a, 0xc2,
+	0x62, 0x35, 0x61, 0xc3, 0x67, 0x92, 0x0a, 0x65, 0x7c, 0x49, 0xbf, 0x39, 0x57, 0x3f, 0x29, 0xab,
+	0xbd, 0x84, 0xb5, 0xbd, 0x20, 0xe0, 0x2e, 0x91, 0x3e, 0x67, 0x5d, 0x29, 0x88, 0xa4, 0xde, 0xb0,
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+	0xc7, 0xeb, 0xb4, 0x33, 0x55, 0xab, 0x5e, 0x6a, 0x3e, 0xb9, 0x9a, 0x9f, 0xf8, 0x30, 0x3c, 0x49,
+	0xa3, 0x5d, 0x58, 0x12, 0xc9, 0xea, 0xed, 0xac, 0x36, 0xda, 0xbc, 0xda, 0xc8, 0x7c, 0x2a, 0x1e,
+	0x51, 0xb5, 0x67, 0x90, 0x53, 0x6b, 0x43, 0x00, 0xf9, 0xbd, 0xe0, 0x9c, 0x0c, 0xe3, 0xca, 0x82,
+	0x7a, 0xc6, 0x84, 0xf5, 0x79, 0x58, 0xb1, 0xd0, 0x32, 0x14, 0x3e, 0x5e, 0xa8, 0x9e, 0x48, 0x50,
+	0xc9, 0xd4, 0x7e, 0x65, 0xe1, 0xde, 0x21, 0x3b, 0xe6, 0x03, 0xd6, 0x6f, 0x71, 0xc6, 0xa8, 0xab,
+	0xbc, 0x5b, 0xba, 0x17, 0xd4, 0x82, 0x42, 0x4c, 0xa5, 0xf4, 0x99, 0x17, 0xeb, 0x50, 0x4a, 0xcd,
+	0xed, 0xc9, 0xb5, 0x24, 0xfb, 0xc3, 0x49, 0xf6, 0xa5, 0xce, 0xa3, 0xdf, 0x35, 0x72, 0x9c, 0x82,
+	0x68, 0x17, 0x40, 0x75, 0xdd, 0x13, 0x84, 0x79, 0xd4, 0x64, 0x53, 0x9d, 0x61, 0xc3, 0xa8, 0x74,
+	0x3a, 0x5c, 0x48, 0xac, 0x74, 0xb8, 0x18, 0x8d, 0x1e, 0xd1, 0x7b, 0x28, 0x06, 0x7e, 0x2c, 0x29,
+	0xeb, 0x71, 0x66, 0x22, 0x79, 0x3c, 0x87, 0x3f, 0xec, 0xb4, 0xc5, 0x01, 0x0f, 0x89, 0xcf, 0x70,
+	0x21, 0x61, 0xda, 0x0c, 0x55, 0x20, 0x2b, 0x89, 0x67, 0xe7, 0xaa, 0x56, 0xbd, 0x88, 0xd5, 0x23,
+	0x6a, 0xc3, 0x6d, 0x92, 0xe6, 0xd8, 0x8b, 0x4d, 0x90, 0xf6, 0xa2, 0xf6, 0x7e, 0x74, 0x4d, 0xdc,
+	0x88, 0x4c, 0xef, 0x9c, 0x23, 0xb8, 0x15, 0x4b, 0x41, 0x49, 0xd8, 0x4b, 0xf3, 0xca, 0x6b, 0xb3,
+	0xa7, 0x93, 0x66, 0xe9, 0xbe, 0x77, 0x46, 0xe7, 0xc4, 0xe9, 0x6a, 0x2a, 0x89, 0x1b, 0x97, 0x13,
+	0x8f, 0x51, 0x86, 0xe8, 0x35, 0xd8, 0x6a, 0xae, 0xf3, 0x5e, 0x44, 0xe2, 0xd8, 0x3f, 0xa3, 0x3d,
+	0x37, 0x2d, 0xc8, 0x5e, 0xaa, 0x5a, 0xf5, 0x02, 0xbe, 0xab, 0xc7, 0x3b, 0xc9, 0xf0, 0xb8, 0xbe,
+	0xda, 0xef, 0x0c, 0xd8, 0xed, 0x81, 0xfc, 0x8f, 0xad, 0x1e, 0xc0, 0x72, 0x4c, 0x59, 0xbf, 0x27,
+	0x4f, 0x05, 0x1f, 0x78, 0xa7, 0xa6, 0xd7, 0x1b, 0xf4, 0x52, 0x52, 0xd8, 0x51, 0x42, 0xcd, 0xca,
+	0x2d, 0xfb, 0xef, 0xb9, 0x7d, 0x83, 0x72, 0x24, 0xf8, 0xc5, 0x70, 0x6c, 0x9a, 0x34, 0xbb, 0x73,
+	0x8d, 0x69, 0x47, 0x41, 0xc6, 0x73, 0x45, 0x3b, 0xa4, 0x96, 0x53, 0x7b, 0xa8, 0xf6, 0x33, 0x03,
+	0x79, 0x13, 0xe8, 0x3b, 0x58, 0xf2, 0x93, 0x13, 0x64, 0x5b, 0xd5, 0x6c, 0xbd, 0x74, 0xf9, 0xea,
+	0x98, 0x73, 0xb8, 0xf0, 0x88, 0x41, 0x1f, 0xa0, 0xc0, 0x4d, 0x57, 0x76, 0x46, 0xf3, 0x1b, 0x93,
+	0xfc, 0xbc, 0x1e, 0x71, 0x4a, 0xa1, 0x06, 0x64, 0x03, 0xee, 0x99, 0xe8, 0xd6, 0x66, 0x96, 0xe9,
+	0x39, 0x86, 0x52, 0x4a, 0xf4, 0x06, 0xb2, 0x24, 0x8a, 0xec, 0x9c, 0x9e, 0xed, 0xc6, 0xed, 0x2b,
+	0x06, 0xbd, 0x85, 0x62, 0x1a, 0x9d, 0xc9, 0xf5, 0xe1, 0xec, 0x5c, 0xcd, 0x84, 0x63, 0xf9, 0xce,
+	0x16, 0x2c, 0x27, 0x2f, 0x3f, 0x71, 0x11, 0x12, 0xa9, 0x6e, 0xa2, 0x8e, 0xba, 0xfa, 0x8f, 0x07,
+	0x27, 0x95, 0x05, 0x54, 0x80, 0xdc, 0xe7, 0x6e, 0xfb, 0x6b, 0xc5, 0xda, 0x5f, 0x87, 0xb2, 0xcb,
+	0xc3, 0x09, 0xd7, 0xfd, 0x52, 0xc2, 0x69, 0xf5, 0xf7, 0x9c, 0x7a, 0x75, 0x9c, 0xd7, 0xff, 0x1a,
+	0x2f, 0xfe, 0x04, 0x00, 0x00, 0xff, 0xff, 0xe4, 0x6f, 0x70, 0x9e, 0x57, 0x07, 0x00, 0x00,
+}

config.proto

@@ -0,0 +1,95 @@
+syntax = "proto3";
+
+package v2ray.core;
+option go_package = "core";
+option java_package = "com.v2ray.core";
+option java_outer_classname = "ConfigProto";
+
+import "v2ray.com/core/common/loader/type.proto";
+import "v2ray.com/core/common/net/port.proto";
+import "v2ray.com/core/common/net/address.proto";
+import "v2ray.com/core/common/log/config.proto";
+import "v2ray.com/core/transport/internet/config.proto";
+import "v2ray.com/core/transport/config.proto";
+
+// Configuration serialization format.
+enum ConfigFormat {
+  Protobuf = 0;
+  JSON = 1;
+}
+
+message AllocationStrategyConcurrency {
+  uint32 value = 1;
+}
+
+message AllocationStrategyRefresh {
+  uint32 value = 1;
+}
+
+message AllocationStrategy {
+  enum Type {
+    // Always allocate all connection handlers.
+    Always = 0;
+
+    // Randomly allocate specific range of handlers.
+    Random = 1;
+
+    // External. Not supported yet.
+    External = 2;
+  }
+
+  Type type = 1;
+
+  // Number of handlers (ports) running in parallel.
+  // Default value is 3 if unset.
+  AllocationStrategyConcurrency concurrency = 2;
+
+  // Number of minutes before a handler is regenerated.
+  // Default value is 5 if unset.
+  AllocationStrategyRefresh refresh = 3;
+}
+
+// Config for an inbound connection handler.
+message InboundConnectionConfig {
+  // Protocol specific settings. Must be one of the supported protocols.
+  v2ray.core.common.loader.TypedSettings settings = 1;
+
+  // Range of port number to run on. Both inclusive.
+  v2ray.core.common.net.PortRange port_range = 2;
+
+  // IP address to listen on. 0.0.0.0 if unset.
+  v2ray.core.common.net.IPOrDomain listen_on = 3;
+
+  // Tag of this handler.
+  string tag = 4;
+
+  AllocationStrategy allocation_strategy = 5;
+
+  v2ray.core.transport.internet.StreamConfig stream_settings = 6;
+
+  bool allow_passive_connection = 7;
+}
+
+// Config for an outbound connection handler.
+message OutboundConnectionConfig {
+  v2ray.core.common.loader.TypedSettings settings = 1;
+
+  // IP address to send data through. 0.0.0.0 if unset.
+  v2ray.core.common.net.IPOrDomain send_through = 2;
+  v2ray.core.transport.internet.StreamConfig stream_settings = 3;
+  v2ray.core.transport.internet.ProxyConfig proxy_settings = 5;
+  string tag = 4;
+}
+
+message Config {
+  // Inbound handler configurations. Must have at least one item.
+  repeated InboundConnectionConfig inbound = 1;
+
+  // Outbound handler configurations. Must have at least one item. The first item is used as default for routing.
+  repeated OutboundConnectionConfig outbound = 2;
+  v2ray.core.common.log.Config log = 3;
+
+  // App configuration. Must be one in the app directory.
+  repeated v2ray.core.common.loader.TypedSettings app = 4;
+  v2ray.core.transport.Config transport = 5;
+}

config_loader.go

@@ -0,0 +1,40 @@
+package core
+
+import (
+	"io"
+	"io/ioutil"
+
+	"v2ray.com/core/common"
+
+	"github.com/golang/protobuf/proto"
+)
+
+type ConfigLoader func(input io.Reader) (*Config, error)
+
+var configLoaderCache = make(map[ConfigFormat]ConfigLoader)
+
+func RegisterConfigLoader(format ConfigFormat, loader ConfigLoader) error {
+	configLoaderCache[format] = loader
+	return nil
+}
+
+func LoadConfig(format ConfigFormat, input io.Reader) (*Config, error) {
+	loader, found := configLoaderCache[format]
+	if !found {
+		return nil, common.ErrBadConfiguration
+	}
+	return loader(input)
+}
+
+func LoadProtobufConfig(input io.Reader) (*Config, error) {
+	config := new(Config)
+	data, _ := ioutil.ReadAll(input)
+	if err := proto.Unmarshal(data, config); err != nil {
+		return nil, err
+	}
+	return config, nil
+}
+
+func init() {
+	RegisterConfigLoader(ConfigFormat_Protobuf, LoadProtobufConfig)
+}

core.go

@@ -8,7 +8,7 @@ import (
 )
 
 var (
-	version  = "2.3"
+	version  = "2.8"
 	build    = "Custom"
 	codename = "One for all"
 	intro    = "An unified platform for anti-censorship."

inbound_detour.go

@@ -1,4 +1,4 @@
-package point
+package core
 
 import (
 	"v2ray.com/core/proxy"

inbound_detour_always.go

@@ -1,4 +1,4 @@
-package point
+package core
 
 import (
 	"v2ray.com/core/app"
@@ -12,11 +12,11 @@ import (
 // Handler for inbound detour connections.
 type InboundDetourHandlerAlways struct {
 	space  app.Space
-	config *InboundDetourConfig
+	config *InboundConnectionConfig
 	ich    []proxy.InboundHandler
 }
 
-func NewInboundDetourHandlerAlways(space app.Space, config *InboundDetourConfig) (*InboundDetourHandlerAlways, error) {
+func NewInboundDetourHandlerAlways(space app.Space, config *InboundConnectionConfig) (*InboundDetourHandlerAlways, error) {
 	handler := &InboundDetourHandlerAlways{
 		space:  space,
 		config: config,
@@ -24,9 +24,12 @@ func NewInboundDetourHandlerAlways(space app.Space, config *InboundDetourConfig)
 	ports := config.PortRange
 	handler.ich = make([]proxy.InboundHandler, 0, ports.To-ports.From+1)
 	for i := ports.FromPort(); i <= ports.ToPort(); i++ {
-		ichConfig := config.Settings
-		ich, err := proxyregistry.CreateInboundHandler(config.Protocol, space, ichConfig, &proxy.InboundHandlerMeta{
-			Address:                config.ListenOn,
+		ichConfig, err := config.GetTypedSettings()
+		if err != nil {
+			return nil, err
+		}
+		ich, err := proxyregistry.CreateInboundHandler(config.Settings.Type, space, ichConfig, &proxy.InboundHandlerMeta{
+			Address:                config.GetListenOnValue(),
 			Port:                   i,
 			Tag:                    config.Tag,
 			StreamSettings:         config.StreamSettings,
@@ -43,7 +46,7 @@ func NewInboundDetourHandlerAlways(space app.Space, config *InboundDetourConfig)
 
 func (this *InboundDetourHandlerAlways) GetConnectionHandler() (proxy.InboundHandler, int) {
 	ich := this.ich[dice.Roll(len(this.ich))]
-	return ich, this.config.Allocation.Refresh
+	return ich, int(this.config.GetAllocationStrategyValue().Refresh.GetValue())
 }
 
 func (this *InboundDetourHandlerAlways) Close() {
@@ -55,7 +58,7 @@ func (this *InboundDetourHandlerAlways) Close() {
 // Starts the inbound connection handler.
 func (this *InboundDetourHandlerAlways) Start() error {
 	for _, ich := range this.ich {
-		err := retry.Timed(100 /* times */, 100 /* ms */).On(func() error {
+		err := retry.ExponentialBackoff(10 /* times */, 200 /* ms */).On(func() error {
 			err := ich.Start()
 			if err != nil {
 				log.Error("Failed to start inbound detour:", err)

inbound_detour_dynamic.go

@@ -1,4 +1,4 @@
-package point
+package core
 
 import (
 	"sync"
@@ -16,24 +16,28 @@ import (
 type InboundDetourHandlerDynamic struct {
 	sync.RWMutex
 	space       app.Space
-	config      *InboundDetourConfig
+	config      *InboundConnectionConfig
 	portsInUse  map[v2net.Port]bool
 	ichs        []proxy.InboundHandler
 	ich2Recyle  []proxy.InboundHandler
 	lastRefresh time.Time
 }
 
-func NewInboundDetourHandlerDynamic(space app.Space, config *InboundDetourConfig) (*InboundDetourHandlerDynamic, error) {
+func NewInboundDetourHandlerDynamic(space app.Space, config *InboundConnectionConfig) (*InboundDetourHandlerDynamic, error) {
 	handler := &InboundDetourHandlerDynamic{
 		space:      space,
 		config:     config,
 		portsInUse: make(map[v2net.Port]bool),
 	}
-	handler.ichs = make([]proxy.InboundHandler, config.Allocation.Concurrency)
+	handler.ichs = make([]proxy.InboundHandler, config.GetAllocationStrategyValue().Concurrency.GetValue())
 
 	// To test configuration
-	ich, err := proxyregistry.CreateInboundHandler(config.Protocol, space, config.Settings, &proxy.InboundHandlerMeta{
-		Address:                config.ListenOn,
+	ichConfig, err := config.GetTypedSettings()
+	if err != nil {
+		return nil, err
+	}
+	ich, err := proxyregistry.CreateInboundHandler(config.Settings.Type, space, ichConfig, &proxy.InboundHandlerMeta{
+		Address:                config.GetListenOnValue(),
 		Port:                   0,
 		Tag:                    config.Tag,
 		StreamSettings:         config.StreamSettings,
@@ -64,7 +68,7 @@ func (this *InboundDetourHandlerDynamic) GetConnectionHandler() (proxy.InboundHa
 	this.RLock()
 	defer this.RUnlock()
 	ich := this.ichs[dice.Roll(len(this.ichs))]
-	until := this.config.Allocation.Refresh - int((time.Now().Unix()-this.lastRefresh.Unix())/60/1000)
+	until := int(this.config.GetAllocationStrategyValue().Refresh.GetValue()) - int((time.Now().Unix()-this.lastRefresh.Unix())/60/1000)
 	if until < 0 {
 		until = 0
 	}
@@ -98,13 +102,14 @@ func (this *InboundDetourHandlerDynamic) refresh() error {
 
 	config := this.config
 	this.ich2Recyle = this.ichs
-	newIchs := make([]proxy.InboundHandler, config.Allocation.Concurrency)
+	newIchs := make([]proxy.InboundHandler, config.GetAllocationStrategyValue().Concurrency.GetValue())
 
 	for idx := range newIchs {
 		err := retry.Timed(5, 100).On(func() error {
 			port := this.pickUnusedPort()
-			ich, err := proxyregistry.CreateInboundHandler(config.Protocol, this.space, config.Settings, &proxy.InboundHandlerMeta{
-				Address: config.ListenOn, Port: port, Tag: config.Tag, StreamSettings: config.StreamSettings})
+			ichConfig, _ := config.GetTypedSettings()
+			ich, err := proxyregistry.CreateInboundHandler(config.Settings.Type, this.space, ichConfig, &proxy.InboundHandlerMeta{
+				Address: config.GetListenOnValue(), Port: port, Tag: config.Tag, StreamSettings: config.StreamSettings})
 			if err != nil {
 				delete(this.portsInUse, port)
 				return err
@@ -140,7 +145,7 @@ func (this *InboundDetourHandlerDynamic) Start() error {
 
 	go func() {
 		for {
-			time.Sleep(time.Duration(this.config.Allocation.Refresh)*time.Minute - 1)
+			time.Sleep(time.Duration(this.config.GetAllocationStrategyValue().Refresh.GetValue())*time.Minute - 1)
 			this.RecyleHandles()
 			err := this.refresh()
 			if err != nil {