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XHTTP config: Add keepAlivePeriod for client (#4075)

Browse Source 
Closes https://github.com/XTLS/Xray-core/issues/4053

---------

Co-authored-by: RPRX <63339210+RPRX@users.noreply.github.com>
This commit is contained in:
风扇滑翔翼 2024-11-29 08:57:45 +08:00 committed by RPRX
parent f7bd98b13c
commit c87cf8ff52
4 changed files with 73 additions and 46 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
infra/conf/transport_internet.go
View File

@ -236,6 +236,7 @@ type SplitHTTPConfig struct {
Mode string `json:"mode"`
Extra json.RawMessage `json:"extra"`
NoGRPCHeader bool `json:"noGRPCHeader"`
KeepAlivePeriod int64 `json:"keepAlivePeriod"`
}
type Xmux struct {
@ -324,6 +325,7 @@ func (c *SplitHTTPConfig) Build() (proto.Message, error) {
Xmux: &muxProtobuf,
Mode: c.Mode,
NoGRPCHeader: c.NoGRPCHeader,
KeepAlivePeriod: c.KeepAlivePeriod,
}
var err error
if c.DownloadSettings != nil {

92
transport/internet/splithttp/config.pb.go
View File

@ -38,6 +38,7 @@ type Config struct {
DownloadSettings *internet.StreamConfig `protobuf:"bytes,10,opt,name=downloadSettings,proto3" json:"downloadSettings,omitempty"`
Mode string `protobuf:"bytes,11,opt,name=mode,proto3" json:"mode,omitempty"`
NoGRPCHeader bool `protobuf:"varint,12,opt,name=noGRPCHeader,proto3" json:"noGRPCHeader,omitempty"`
KeepAlivePeriod int64 `protobuf:"varint,13,opt,name=keepAlivePeriod,proto3" json:"keepAlivePeriod,omitempty"`
}
func (x *Config) Reset() {
@ -154,6 +155,13 @@ func (x *Config) GetNoGRPCHeader() bool {
return false
}
func (x *Config) GetKeepAlivePeriod() int64 {
if x != nil {
return x.KeepAlivePeriod
}
return 0
}
type RandRangeConfig struct {
state protoimpl.MessageState
sizeCache protoimpl.SizeCache
@ -286,7 +294,7 @@ var file_transport_internet_splithttp_config_proto_rawDesc = []byte{
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@ -334,47 +342,49 @@ var file_transport_internet_splithttp_config_proto_rawDesc = []byte{
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}
var (

1
transport/internet/splithttp/config.proto
View File

@ -21,6 +21,7 @@ message Config {
xray.transport.internet.StreamConfig downloadSettings = 10;
string mode = 11;
bool noGRPCHeader = 12;
int64 keepAlivePeriod = 13;
}
message RandRangeConfig {

24
transport/internet/splithttp/dialer.go
View File

@ -32,10 +32,10 @@ import (
const connIdleTimeout = 300 * time.Second
// consistent with quic-go
const h3KeepalivePeriod = 10 * time.Second
const quicgoH3KeepAlivePeriod = 10 * time.Second
// consistent with chrome
const h2KeepalivePeriod = 45 * time.Second
const chromeH2KeepAlivePeriod = 45 * time.Second
type dialerConf struct {
net.Destination
@ -133,9 +133,17 @@ func createHTTPClient(dest net.Destination, streamSettings *internet.MemoryStrea
return conn, nil
}
keepAlivePeriod := time.Duration(streamSettings.ProtocolSettings.(*Config).KeepAlivePeriod) * time.Second
var transport http.RoundTripper
if isH3 {
if keepAlivePeriod == 0 {
keepAlivePeriod = quicgoH3KeepAlivePeriod
}
if keepAlivePeriod < 0 {
keepAlivePeriod = 0
}
quicConfig := &quic.Config{
MaxIdleTimeout: connIdleTimeout,
@ -143,7 +151,7 @@ func createHTTPClient(dest net.Destination, streamSettings *internet.MemoryStrea
// http3) is different, so it is hardcoded here for clarity.
// https://github.com/quic-go/quic-go/blob/b8ea5c798155950fb5bbfdd06cad1939c9355878/http3/client.go#L36-L39
MaxIncomingStreams: -1,
KeepAlivePeriod: h3KeepalivePeriod,
KeepAlivePeriod: keepAlivePeriod,
}
transport = &http3.RoundTripper{
QUICConfig: quicConfig,
@ -186,12 +194,18 @@ func createHTTPClient(dest net.Destination, streamSettings *internet.MemoryStrea
},
}
} else if isH2 {
if keepAlivePeriod == 0 {
keepAlivePeriod = chromeH2KeepAlivePeriod
}
if keepAlivePeriod < 0 {
keepAlivePeriod = 0
}
transport = &http2.Transport{
DialTLSContext: func(ctxInner context.Context, network string, addr string, cfg *gotls.Config) (net.Conn, error) {
return dialContext(ctxInner)
},
IdleConnTimeout: connIdleTimeout,
ReadIdleTimeout: h2KeepalivePeriod,
ReadIdleTimeout: keepAlivePeriod,
}
} else {
httpDialContext := func(ctxInner context.Context, network string, addr string) (net.Conn, error) {
@ -202,7 +216,7 @@ func createHTTPClient(dest net.Destination, streamSettings *internet.MemoryStrea
DialTLSContext: httpDialContext,
DialContext: httpDialContext,
IdleConnTimeout: connIdleTimeout,
// chunked transfer download with keepalives is buggy with
// chunked transfer download with KeepAlives is buggy with
// http.Client and our custom dial context.
DisableKeepAlives: true,
}