Fix xray native

2026-07-04 20:24:29 -03:00
parent ea15f1bfa1
commit aa676eb081
3 changed files with 1021 additions and 0 deletions
@@ -0,0 +1,150 @@
+package main
+
+import (
+	"sync/atomic"
+	"time"
+)
+
+// XrayNativeTuning contains native-emulator performance limits that are edited
+// from the admin panel and saved in config.json under xray.native_tuning.
+// Values are process/runtime settings, not generated Xray JSON settings.
+type XrayNativeTuning struct {
+	MuxMaxSessions         int  `json:"mux_max_sessions,omitempty"`
+	MuxGlobalSessions      int  `json:"mux_global_sessions,omitempty"`
+	MuxUDPIdleMS           int  `json:"mux_udp_idle_ms,omitempty"`
+	MuxUDPReadBuffer       int  `json:"mux_udp_read_buffer,omitempty"`
+	MuxUDPWriteBuffer      int  `json:"mux_udp_write_buffer,omitempty"`
+	XHTTPMaxSessions       int  `json:"xhttp_max_sessions,omitempty"`
+	XHTTPBufferedPosts     int  `json:"xhttp_buffered_posts,omitempty"`
+	XHTTPQueueTimeoutMS    int  `json:"xhttp_queue_timeout_ms,omitempty"`
+	XHTTPFlushMS           int  `json:"xhttp_flush_ms,omitempty"`
+	XHTTPFlushBytes        int  `json:"xhttp_flush_bytes,omitempty"`
+	H2MaxConcurrentStreams int  `json:"h2_max_concurrent_streams,omitempty"`
+	H2UploadBufferConn     int  `json:"h2_upload_buffer_conn,omitempty"`
+	H2UploadBufferStream   int  `json:"h2_upload_buffer_stream,omitempty"`
+	TracePackets           bool `json:"trace_packets,omitempty"`
+}
+
+const (
+	defaultNativeMuxMaxSessions         = 128
+	defaultNativeMuxGlobalSessions      = 32768
+	defaultNativeMuxUDPIdleMS           = 15000
+	defaultNativeMuxUDPReadBuffer       = 256 * 1024
+	defaultNativeMuxUDPWriteBuffer      = 256 * 1024
+	defaultNativeXHTTPMaxSessions       = 16384
+	defaultNativeXHTTPBufferedPosts     = 64
+	defaultNativeXHTTPQueueTimeoutMS    = 250
+	defaultNativeXHTTPFlushMS           = 5
+	defaultNativeXHTTPFlushBytes        = 128 * 1024
+	defaultNativeH2MaxConcurrentStreams = 1024
+	defaultNativeH2UploadBufferConn     = 1 * 1024 * 1024
+	defaultNativeH2UploadBufferStream   = 256 * 1024
+)
+
+var (
+	nativeTuneMuxMaxSessions         atomic.Int64
+	nativeTuneMuxGlobalSessions      atomic.Int64
+	nativeTuneMuxUDPIdleMS           atomic.Int64
+	nativeTuneMuxUDPReadBuffer       atomic.Int64
+	nativeTuneMuxUDPWriteBuffer      atomic.Int64
+	nativeTuneXHTTPMaxSessions       atomic.Int64
+	nativeTuneXHTTPBufferedPosts     atomic.Int64
+	nativeTuneXHTTPQueueTimeoutMS    atomic.Int64
+	nativeTuneXHTTPFlushMS           atomic.Int64
+	nativeTuneXHTTPFlushBytes        atomic.Int64
+	nativeTuneH2MaxConcurrentStreams atomic.Int64
+	nativeTuneH2UploadBufferConn     atomic.Int64
+	nativeTuneH2UploadBufferStream   atomic.Int64
+	nativeTuneTracePackets           atomic.Bool
+)
+
+func init() {
+	applyNativeXrayTuning(nil)
+}
+
+func normalizeNativeXrayTuning(t *XrayNativeTuning) XrayNativeTuning {
+	if t == nil {
+		t = &XrayNativeTuning{}
+	}
+	out := *t
+	if out.MuxMaxSessions <= 0 {
+		out.MuxMaxSessions = defaultNativeMuxMaxSessions
+	}
+	if out.MuxGlobalSessions <= 0 {
+		out.MuxGlobalSessions = defaultNativeMuxGlobalSessions
+	}
+	if out.MuxUDPIdleMS <= 0 {
+		out.MuxUDPIdleMS = defaultNativeMuxUDPIdleMS
+	}
+	if out.MuxUDPReadBuffer <= 0 {
+		out.MuxUDPReadBuffer = defaultNativeMuxUDPReadBuffer
+	}
+	if out.MuxUDPWriteBuffer <= 0 {
+		out.MuxUDPWriteBuffer = defaultNativeMuxUDPWriteBuffer
+	}
+	if out.XHTTPMaxSessions <= 0 {
+		out.XHTTPMaxSessions = defaultNativeXHTTPMaxSessions
+	}
+	if out.XHTTPBufferedPosts <= 0 {
+		out.XHTTPBufferedPosts = defaultNativeXHTTPBufferedPosts
+	}
+	if out.XHTTPQueueTimeoutMS <= 0 {
+		out.XHTTPQueueTimeoutMS = defaultNativeXHTTPQueueTimeoutMS
+	}
+	if out.XHTTPFlushMS <= 0 {
+		out.XHTTPFlushMS = defaultNativeXHTTPFlushMS
+	}
+	if out.XHTTPFlushBytes <= 0 {
+		out.XHTTPFlushBytes = defaultNativeXHTTPFlushBytes
+	}
+	if out.H2MaxConcurrentStreams <= 0 {
+		out.H2MaxConcurrentStreams = defaultNativeH2MaxConcurrentStreams
+	}
+	if out.H2UploadBufferConn <= 0 {
+		out.H2UploadBufferConn = defaultNativeH2UploadBufferConn
+	}
+	if out.H2UploadBufferStream <= 0 {
+		out.H2UploadBufferStream = defaultNativeH2UploadBufferStream
+	}
+	return out
+}
+
+func applyNativeXrayTuning(t *XrayNativeTuning) XrayNativeTuning {
+	out := normalizeNativeXrayTuning(t)
+	nativeTuneMuxMaxSessions.Store(int64(out.MuxMaxSessions))
+	nativeTuneMuxGlobalSessions.Store(int64(out.MuxGlobalSessions))
+	nativeTuneMuxUDPIdleMS.Store(int64(out.MuxUDPIdleMS))
+	nativeTuneMuxUDPReadBuffer.Store(int64(out.MuxUDPReadBuffer))
+	nativeTuneMuxUDPWriteBuffer.Store(int64(out.MuxUDPWriteBuffer))
+	nativeTuneXHTTPMaxSessions.Store(int64(out.XHTTPMaxSessions))
+	nativeTuneXHTTPBufferedPosts.Store(int64(out.XHTTPBufferedPosts))
+	nativeTuneXHTTPQueueTimeoutMS.Store(int64(out.XHTTPQueueTimeoutMS))
+	nativeTuneXHTTPFlushMS.Store(int64(out.XHTTPFlushMS))
+	nativeTuneXHTTPFlushBytes.Store(int64(out.XHTTPFlushBytes))
+	nativeTuneH2MaxConcurrentStreams.Store(int64(out.H2MaxConcurrentStreams))
+	nativeTuneH2UploadBufferConn.Store(int64(out.H2UploadBufferConn))
+	nativeTuneH2UploadBufferStream.Store(int64(out.H2UploadBufferStream))
+	nativeTuneTracePackets.Store(out.TracePackets)
+	return out
+}
+
+func nativeMuxMaxSessionLimit() int    { return int(nativeTuneMuxMaxSessions.Load()) }
+func nativeMuxGlobalSessionLimit() int { return int(nativeTuneMuxGlobalSessions.Load()) }
+func nativeMuxUDPIdleTimeout() time.Duration {
+	return time.Duration(nativeTuneMuxUDPIdleMS.Load()) * time.Millisecond
+}
+func nativeMuxUDPReadBufferSize() int   { return int(nativeTuneMuxUDPReadBuffer.Load()) }
+func nativeMuxUDPWriteBufferSize() int  { return int(nativeTuneMuxUDPWriteBuffer.Load()) }
+func nativeXHTTPMaxSessionLimit() int   { return int(nativeTuneXHTTPMaxSessions.Load()) }
+func nativeXHTTPBufferedPostLimit() int { return int(nativeTuneXHTTPBufferedPosts.Load()) }
+func nativeXHTTPQueuePushTimeoutDuration() time.Duration {
+	return time.Duration(nativeTuneXHTTPQueueTimeoutMS.Load()) * time.Millisecond
+}
+func nativeXHTTPFlushIntervalDuration() time.Duration {
+	return time.Duration(nativeTuneXHTTPFlushMS.Load()) * time.Millisecond
+}
+func nativeXHTTPFlushByteLimit() int    { return int(nativeTuneXHTTPFlushBytes.Load()) }
+func nativeH2MaxConcurrentStreams() int { return int(nativeTuneH2MaxConcurrentStreams.Load()) }
+func nativeH2UploadBufferConn() int     { return int(nativeTuneH2UploadBufferConn.Load()) }
+func nativeH2UploadBufferStream() int   { return int(nativeTuneH2UploadBufferStream.Load()) }
+func nativeTracePacketsEnabled() bool   { return nativeTuneTracePackets.Load() }