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Replace "only" with "xudpConcurrency" in Mux config

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RPRX 2023-04-10 10:36:07 +08:00 committed by GitHub
parent 29d7865d78
commit 24a2be43ef
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GPG Key ID: 4AEE18F83AFDEB23
6 changed files with 112 additions and 90 deletions
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37
app/proxyman/config.pb.go
View File

@ -594,9 +594,9 @@ type MultiplexingConfig struct {
// Whether or not Mux is enabled.
Enabled bool `protobuf:"varint,1,opt,name=enabled,proto3" json:"enabled,omitempty"`
// Max number of concurrent connections that one Mux connection can handle.
Concurrency uint32 `protobuf:"varint,2,opt,name=concurrency,proto3" json:"concurrency,omitempty"`
// Both(0), TCP(net.Network_TCP), UDP(net.Network_UDP).
Only uint32 `protobuf:"varint,3,opt,name=only,proto3" json:"only,omitempty"`
Concurrency int32 `protobuf:"varint,2,opt,name=concurrency,proto3" json:"concurrency,omitempty"`
// Transport XUDP in another Mux.
XudpConcurrency int32 `protobuf:"varint,3,opt,name=xudpConcurrency,proto3" json:"xudpConcurrency,omitempty"`
}
func (x *MultiplexingConfig) Reset() {
@ -638,16 +638,16 @@ func (x *MultiplexingConfig) GetEnabled() bool {
return false
}
func (x *MultiplexingConfig) GetConcurrency() uint32 {
func (x *MultiplexingConfig) GetConcurrency() int32 {
if x != nil {
return x.Concurrency
}
return 0
}
func (x *MultiplexingConfig) GetOnly() uint32 {
func (x *MultiplexingConfig) GetXudpConcurrency() int32 {
if x != nil {
return x.Only
return x.XudpConcurrency
}
return 0
}
@ -865,22 +865,23 @@ var file_app_proxyman_config_proto_rawDesc = []byte{
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}
var (

6
app/proxyman/config.proto
View File

@ -97,7 +97,7 @@ message MultiplexingConfig {
// Whether or not Mux is enabled.
bool enabled = 1;
// Max number of concurrent connections that one Mux connection can handle.
uint32 concurrency = 2;
// Both(0), TCP(net.Network_TCP), UDP(net.Network_UDP).
uint32 only = 3;
int32 concurrency = 2;
// Transport XUDP in another Mux.
int32 xudpConcurrency = 3;
}

116
app/proxyman/outbound/handler.go
View File

@ -57,6 +57,7 @@ type Handler struct {
proxy proxy.Outbound
outboundManager outbound.Manager
mux *mux.ClientManager
xudp *mux.ClientManager
uplinkCounter stats.Counter
downlinkCounter stats.Counter
}
@ -106,23 +107,49 @@ func NewHandler(ctx context.Context, config *core.OutboundHandlerConfig) (outbou
}
if h.senderSettings != nil && h.senderSettings.MultiplexSettings != nil {
config := h.senderSettings.MultiplexSettings
if config.Concurrency < 1 || config.Concurrency > 1024 {
return nil, newError("invalid mux concurrency: ", config.Concurrency).AtWarning()
}
h.mux = &mux.ClientManager{
Enabled: config.Enabled,
Picker: &mux.IncrementalWorkerPicker{
Factory: &mux.DialingWorkerFactory{
Proxy: proxyHandler,
Dialer: h,
Strategy: mux.ClientStrategy{
MaxConcurrency: config.Concurrency,
MaxConnection: 128,
if config := h.senderSettings.MultiplexSettings; config.Enabled {
if config.Concurrency < 0 {
h.mux = &mux.ClientManager{Enabled: false}
}
if config.Concurrency == 0 {
config.Concurrency = 8 // same as before
}
if config.Concurrency > 0 {
h.mux = &mux.ClientManager{
Enabled: true,
Picker: &mux.IncrementalWorkerPicker{
Factory: &mux.DialingWorkerFactory{
Proxy: proxyHandler,
Dialer: h,
Strategy: mux.ClientStrategy{
MaxConcurrency: uint32(config.Concurrency),
MaxConnection: 128,
},
},
},
},
},
Only: config.Only,
}
}
if config.XudpConcurrency < 0 {
h.xudp = &mux.ClientManager{Enabled: false}
}
if config.XudpConcurrency == 0 {
h.xudp = nil // same as before
}
if config.XudpConcurrency > 0 {
h.xudp = &mux.ClientManager{
Enabled: true,
Picker: &mux.IncrementalWorkerPicker{
Factory: &mux.DialingWorkerFactory{
Proxy: proxyHandler,
Dialer: h,
Strategy: mux.ClientStrategy{
MaxConcurrency: uint32(config.XudpConcurrency),
MaxConnection: 128,
},
},
},
}
}
}
}
@ -137,33 +164,44 @@ func (h *Handler) Tag() string {
// Dispatch implements proxy.Outbound.Dispatch.
func (h *Handler) Dispatch(ctx context.Context, link *transport.Link) {
outbound := session.OutboundFromContext(ctx)
if h.mux != nil && (h.mux.Enabled || session.MuxPreferedFromContext(ctx)) &&
(h.mux.Only == 0 || (outbound != nil && h.mux.Only == uint32(outbound.Target.Network))) {
if err := h.mux.Dispatch(ctx, link); err != nil {
err := newError("failed to process mux outbound traffic").Base(err)
session.SubmitOutboundErrorToOriginator(ctx, err)
err.WriteToLog(session.ExportIDToError(ctx))
common.Interrupt(link.Writer)
}
} else {
err := h.proxy.Process(ctx, link, h)
if err != nil {
if errors.Is(err, io.EOF) || errors.Is(err, io.ErrClosedPipe) || errors.Is(err, context.Canceled) {
err = nil
if h.mux != nil {
test := func(err error) {
if err != nil {
err := newError("failed to process mux outbound traffic").Base(err)
session.SubmitOutboundErrorToOriginator(ctx, err)
err.WriteToLog(session.ExportIDToError(ctx))
common.Interrupt(link.Writer)
}
}
if err != nil {
// Ensure outbound ray is properly closed.
err := newError("failed to process outbound traffic").Base(err)
session.SubmitOutboundErrorToOriginator(ctx, err)
err.WriteToLog(session.ExportIDToError(ctx))
common.Interrupt(link.Writer)
} else {
common.Must(common.Close(link.Writer))
if h.xudp != nil && session.OutboundFromContext(ctx).Target.Network == net.Network_UDP {
if !h.xudp.Enabled {
goto out
}
test(h.xudp.Dispatch(ctx, link))
return
}
if h.mux.Enabled {
test(h.mux.Dispatch(ctx, link))
return
}
common.Interrupt(link.Reader)
}
out:
err := h.proxy.Process(ctx, link, h)
if err != nil {
if errors.Is(err, io.EOF) || errors.Is(err, io.ErrClosedPipe) || errors.Is(err, context.Canceled) {
err = nil
}
}
if err != nil {
// Ensure outbound ray is properly closed.
err := newError("failed to process outbound traffic").Base(err)
session.SubmitOutboundErrorToOriginator(ctx, err)
err.WriteToLog(session.ExportIDToError(ctx))
common.Interrupt(link.Writer)
} else {
common.Must(common.Close(link.Writer))
}
common.Interrupt(link.Reader)
}
// Address implements internet.Dialer.

1
common/mux/client.go
View File

@ -24,7 +24,6 @@ import (
type ClientManager struct {
Enabled bool // wheather mux is enabled from user config
Picker WorkerPicker
Only uint32
}
func (m *ClientManager) Dispatch(ctx context.Context, link *transport.Link) error {

35
infra/conf/xray.go
View File

@ -10,7 +10,6 @@ import (
"github.com/xtls/xray-core/app/dispatcher"
"github.com/xtls/xray-core/app/proxyman"
"github.com/xtls/xray-core/app/stats"
"github.com/xtls/xray-core/common/net"
"github.com/xtls/xray-core/common/serial"
core "github.com/xtls/xray-core/core"
"github.com/xtls/xray-core/transport/internet"
@ -108,36 +107,18 @@ func (c *SniffingConfig) Build() (*proxyman.SniffingConfig, error) {
}
type MuxConfig struct {
Enabled bool `json:"enabled"`
Concurrency int16 `json:"concurrency"`
Only string `json:"only"`
Enabled bool `json:"enabled"`
Concurrency int16 `json:"concurrency"`
XudpConcurrency int16 `json:"xudpConcurrency"`
}
// Build creates MultiplexingConfig, Concurrency < 0 completely disables mux.
func (m *MuxConfig) Build() (*proxyman.MultiplexingConfig, error) {
if m.Concurrency < 0 {
return nil, nil
}
if m.Concurrency == 0 {
m.Concurrency = 8
}
config := &proxyman.MultiplexingConfig{
Enabled: m.Enabled,
Concurrency: uint32(m.Concurrency),
}
switch strings.ToLower(m.Only) {
case "", "both":
case "tcp":
config.Only = uint32(net.Network_TCP)
case "udp":
config.Only = uint32(net.Network_UDP)
default:
return nil, newError(`unknown "only": `, m.Only)
}
return config, nil
return &proxyman.MultiplexingConfig{
Enabled: m.Enabled,
Concurrency: int32(m.Concurrency),
XudpConcurrency: int32(m.XudpConcurrency),
}, nil
}
type InboundDetourAllocationConfig struct {

7
infra/conf/xray_test.go
View File

@ -345,13 +345,16 @@ func TestMuxConfig_Build(t *testing.T) {
}},
{"empty def", `{}`, &proxyman.MultiplexingConfig{
Enabled: false,
Concurrency: 8,
Concurrency: 0,
}},
{"not enable", `{"enabled": false, "concurrency": 4}`, &proxyman.MultiplexingConfig{
Enabled: false,
Concurrency: 4,
}},
{"forbidden", `{"enabled": false, "concurrency": -1}`, nil},
{"forbidden", `{"enabled": false, "concurrency": -1}`, &proxyman.MultiplexingConfig{
Enabled: false,
Concurrency: -1,
}},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {