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platform: Prepare connections list

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世界 2024-06-11 21:16:33 +08:00
parent d44e7d9834
commit b1d75812c5
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GPG key ID: CD109927C34A63C4
18 changed files with 652 additions and 254 deletions
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1
box.go
View file

@ -111,6 +111,7 @@ func New(options Options) (*Box, error) {
ctx,
router,
logFactory.NewLogger(F.ToString("inbound/", inboundOptions.Type, "[", tag, "]")),
tag,
inboundOptions,
options.PlatformInterface,
)

8
constant/proxy.go
View file

@ -32,6 +32,12 @@ const (
func ProxyDisplayName(proxyType string) string {
switch proxyType {
case TypeTun:
return "TUN"
case TypeRedirect:
return "Redirect"
case TypeTProxy:
return "TProxy"
case TypeDirect:
return "Direct"
case TypeBlock:
@ -42,6 +48,8 @@ func ProxyDisplayName(proxyType string) string {
return "SOCKS"
case TypeHTTP:
return "HTTP"
case TypeMixed:
return "Mixed"
case TypeShadowsocks:
return "Shadowsocks"
case TypeVMess:

5
experimental/clashapi/connections.go
View file

@ -14,6 +14,7 @@ import (
"github.com/go-chi/chi/v5"
"github.com/go-chi/render"
"github.com/gofrs/uuid/v5"
)
func connectionRouter(router adapter.Router, trafficManager *trafficontrol.Manager) http.Handler {
@ -76,10 +77,10 @@ func getConnections(trafficManager *trafficontrol.Manager) func(w http.ResponseW
func closeConnection(trafficManager *trafficontrol.Manager) func(w http.ResponseWriter, r *http.Request) {
return func(w http.ResponseWriter, r *http.Request) {
id := chi.URLParam(r, "id")
id := uuid.FromStringOrNil(chi.URLParam(r, "id"))
snapshot := trafficManager.Snapshot()
for _, c := range snapshot.Connections {
if id == c.ID() {
if id == c.Metadata().ID {
c.Close()
break
}

48
experimental/clashapi/server.go
View file

@ -19,7 +19,6 @@ import (
"github.com/sagernet/sing-box/option"
"github.com/sagernet/sing/common"
E "github.com/sagernet/sing/common/exceptions"
F "github.com/sagernet/sing/common/format"
"github.com/sagernet/sing/common/json"
N "github.com/sagernet/sing/common/network"
"github.com/sagernet/sing/service"
@ -218,58 +217,15 @@ func (s *Server) TrafficManager() *trafficontrol.Manager {
}
func (s *Server) RoutedConnection(ctx context.Context, conn net.Conn, metadata adapter.InboundContext, matchedRule adapter.Rule) (net.Conn, adapter.Tracker) {
tracker := trafficontrol.NewTCPTracker(conn, s.trafficManager, castMetadata(metadata), s.router, matchedRule)
tracker := trafficontrol.NewTCPTracker(conn, s.trafficManager, metadata, s.router, matchedRule)
return tracker, tracker
}
func (s *Server) RoutedPacketConnection(ctx context.Context, conn N.PacketConn, metadata adapter.InboundContext, matchedRule adapter.Rule) (N.PacketConn, adapter.Tracker) {
tracker := trafficontrol.NewUDPTracker(conn, s.trafficManager, castMetadata(metadata), s.router, matchedRule)
tracker := trafficontrol.NewUDPTracker(conn, s.trafficManager, metadata, s.router, matchedRule)
return tracker, tracker
}
func castMetadata(metadata adapter.InboundContext) trafficontrol.Metadata {
var inbound string
if metadata.Inbound != "" {
inbound = metadata.InboundType + "/" + metadata.Inbound
} else {
inbound = metadata.InboundType
}
var domain string
if metadata.Domain != "" {
domain = metadata.Domain
} else {
domain = metadata.Destination.Fqdn
}
var processPath string
if metadata.ProcessInfo != nil {
if metadata.ProcessInfo.ProcessPath != "" {
processPath = metadata.ProcessInfo.ProcessPath
} else if metadata.ProcessInfo.PackageName != "" {
processPath = metadata.ProcessInfo.PackageName
}
if processPath == "" {
if metadata.ProcessInfo.UserId != -1 {
processPath = F.ToString(metadata.ProcessInfo.UserId)
}
} else if metadata.ProcessInfo.User != "" {
processPath = F.ToString(processPath, " (", metadata.ProcessInfo.User, ")")
} else if metadata.ProcessInfo.UserId != -1 {
processPath = F.ToString(processPath, " (", metadata.ProcessInfo.UserId, ")")
}
}
return trafficontrol.Metadata{
NetWork: metadata.Network,
Type: inbound,
SrcIP: metadata.Source.Addr,
DstIP: metadata.Destination.Addr,
SrcPort: F.ToString(metadata.Source.Port),
DstPort: F.ToString(metadata.Destination.Port),
Host: domain,
DNSMode: "normal",
ProcessPath: processPath,
}
}
func authentication(serverSecret string) func(next http.Handler) http.Handler {
return func(next http.Handler) http.Handler {
fn := func(w http.ResponseWriter, r *http.Request) {

81
experimental/clashapi/trafficontrol/manager.go
View file

@ -2,10 +2,17 @@ package trafficontrol
import (
"runtime"
"sync"
"time"
C "github.com/sagernet/sing-box/constant"
"github.com/sagernet/sing-box/experimental/clashapi/compatible"
"github.com/sagernet/sing/common"
"github.com/sagernet/sing/common/atomic"
"github.com/sagernet/sing/common/json"
"github.com/sagernet/sing/common/x/list"
"github.com/gofrs/uuid/v5"
)
type Manager struct {
@ -16,7 +23,9 @@ type Manager struct {
uploadTotal atomic.Int64
downloadTotal atomic.Int64
connections compatible.Map[string, tracker]
connections compatible.Map[uuid.UUID, Tracker]
closedConnectionsAccess sync.Mutex
closedConnections list.List[TrackerMetadata]
ticker *time.Ticker
done chan struct{}
// process *process.Process
@ -33,12 +42,22 @@ func NewManager() *Manager {
return manager
}
func (m *Manager) Join(c tracker) {
m.connections.Store(c.ID(), c)
func (m *Manager) Join(c Tracker) {
m.connections.Store(c.Metadata().ID, c)
}
func (m *Manager) Leave(c tracker) {
m.connections.Delete(c.ID())
func (m *Manager) Leave(c Tracker) {
metadata := c.Metadata()
_, loaded := m.connections.LoadAndDelete(metadata.ID)
if loaded {
metadata.ClosedAt = time.Now()
m.closedConnectionsAccess.Lock()
defer m.closedConnectionsAccess.Unlock()
if m.closedConnections.Len() >= 1000 {
m.closedConnections.PopFront()
}
m.closedConnections.PushBack(metadata)
}
}
func (m *Manager) PushUploaded(size int64) {
@ -59,14 +78,39 @@ func (m *Manager) Total() (up int64, down int64) {
return m.uploadTotal.Load(), m.downloadTotal.Load()
}
func (m *Manager) Connections() int {
func (m *Manager) ConnectionsLen() int {
return m.connections.Len()
}
func (m *Manager) Connections() []TrackerMetadata {
var connections []TrackerMetadata
m.connections.Range(func(_ uuid.UUID, value Tracker) bool {
connections = append(connections, value.Metadata())
return true
})
return connections
}
func (m *Manager) ClosedConnections() []TrackerMetadata {
m.closedConnectionsAccess.Lock()
defer m.closedConnectionsAccess.Unlock()
return m.closedConnections.Array()
}
func (m *Manager) Connection(id uuid.UUID) Tracker {
connection, loaded := m.connections.Load(id)
if !loaded {
return nil
}
return connection
}
func (m *Manager) Snapshot() *Snapshot {
var connections []tracker
m.connections.Range(func(_ string, value tracker) bool {
var connections []Tracker
m.connections.Range(func(_ uuid.UUID, value Tracker) bool {
if value.Metadata().OutboundType != C.TypeDNS {
connections = append(connections, value)
}
return true
})
@ -75,8 +119,8 @@ func (m *Manager) Snapshot() *Snapshot {
m.memory = memStats.StackInuse + memStats.HeapInuse + memStats.HeapIdle - memStats.HeapReleased
return &Snapshot{
UploadTotal: m.uploadTotal.Load(),
DownloadTotal: m.downloadTotal.Load(),
Upload: m.uploadTotal.Load(),
Download: m.downloadTotal.Load(),
Connections: connections,
Memory: m.memory,
}
@ -114,8 +158,17 @@ func (m *Manager) Close() error {
}
type Snapshot struct {
DownloadTotal int64 `json:"downloadTotal"`
UploadTotal int64 `json:"uploadTotal"`
Connections []tracker `json:"connections"`
Memory uint64 `json:"memory"`
Download int64
Upload int64
Connections []Tracker
Memory uint64
}
func (s *Snapshot) MarshalJSON() ([]byte, error) {
return json.Marshal(map[string]any{
"downloadTotal": s.Download,
"uploadTotal": s.Upload,
"connections": common.Map(s.Connections, func(t Tracker) TrackerMetadata { return t.Metadata() }),
"memory": s.Memory,
})
}

235
experimental/clashapi/trafficontrol/tracker.go
View file

@ -2,97 +2,135 @@ package trafficontrol
import (
"net"
"net/netip"
"time"
"github.com/sagernet/sing-box/adapter"
"github.com/sagernet/sing/common"
"github.com/sagernet/sing/common/atomic"
"github.com/sagernet/sing/common/bufio"
F "github.com/sagernet/sing/common/format"
"github.com/sagernet/sing/common/json"
N "github.com/sagernet/sing/common/network"
"github.com/gofrs/uuid/v5"
)
type Metadata struct {
NetWork string `json:"network"`
Type string `json:"type"`
SrcIP netip.Addr `json:"sourceIP"`
DstIP netip.Addr `json:"destinationIP"`
SrcPort string `json:"sourcePort"`
DstPort string `json:"destinationPort"`
Host string `json:"host"`
DNSMode string `json:"dnsMode"`
ProcessPath string `json:"processPath"`
type TrackerMetadata struct {
ID uuid.UUID
Metadata adapter.InboundContext
CreatedAt time.Time
ClosedAt time.Time
Upload *atomic.Int64
Download *atomic.Int64
Chain []string
Rule adapter.Rule
Outbound string
OutboundType string
}
type tracker interface {
ID() string
Close() error
Leave()
func (t TrackerMetadata) MarshalJSON() ([]byte, error) {
var inbound string
if t.Metadata.Inbound != "" {
inbound = t.Metadata.InboundType + "/" + t.Metadata.Inbound
} else {
inbound = t.Metadata.InboundType
}
type trackerInfo struct {
UUID uuid.UUID `json:"id"`
Metadata Metadata `json:"metadata"`
UploadTotal *atomic.Int64 `json:"upload"`
DownloadTotal *atomic.Int64 `json:"download"`
Start time.Time `json:"start"`
Chain []string `json:"chains"`
Rule string `json:"rule"`
RulePayload string `json:"rulePayload"`
var domain string
if t.Metadata.Domain != "" {
domain = t.Metadata.Domain
} else {
domain = t.Metadata.Destination.Fqdn
}
var processPath string
if t.Metadata.ProcessInfo != nil {
if t.Metadata.ProcessInfo.ProcessPath != "" {
processPath = t.Metadata.ProcessInfo.ProcessPath
} else if t.Metadata.ProcessInfo.PackageName != "" {
processPath = t.Metadata.ProcessInfo.PackageName
}
if processPath == "" {
if t.Metadata.ProcessInfo.UserId != -1 {
processPath = F.ToString(t.Metadata.ProcessInfo.UserId)
}
} else if t.Metadata.ProcessInfo.User != "" {
processPath = F.ToString(processPath, " (", t.Metadata.ProcessInfo.User, ")")
} else if t.Metadata.ProcessInfo.UserId != -1 {
processPath = F.ToString(processPath, " (", t.Metadata.ProcessInfo.UserId, ")")
}
}
var rule string
if t.Rule != nil {
rule = F.ToString(t.Rule, " => ", t.Rule.Outbound())
} else {
rule = "final"
}
func (t trackerInfo) MarshalJSON() ([]byte, error) {
return json.Marshal(map[string]any{
"id": t.UUID.String(),
"metadata": t.Metadata,
"upload": t.UploadTotal.Load(),
"download": t.DownloadTotal.Load(),
"start": t.Start,
"id": t.ID,
"metadata": map[string]any{
"network": t.Metadata.Network,
"type": inbound,
"sourceIP": t.Metadata.Source.Addr,
"destinationIP": t.Metadata.Destination.Addr,
"sourcePort": F.ToString(t.Metadata.Source.Port),
"destinationPort": F.ToString(t.Metadata.Destination.Port),
"host": domain,
"dnsMode": "normal",
"processPath": processPath,
},
"upload": t.Upload.Load(),
"download": t.Download.Load(),
"start": t.CreatedAt,
"chains": t.Chain,
"rule": t.Rule,
"rulePayload": t.RulePayload,
"rule": rule,
"rulePayload": "",
})
}
type tcpTracker struct {
N.ExtendedConn `json:"-"`
*trackerInfo
type Tracker interface {
adapter.Tracker
Metadata() TrackerMetadata
Close() error
}
type TCPConn struct {
N.ExtendedConn
metadata TrackerMetadata
manager *Manager
}
func (tt *tcpTracker) ID() string {
return tt.UUID.String()
func (tt *TCPConn) Metadata() TrackerMetadata {
return tt.metadata
}
func (tt *tcpTracker) Close() error {
func (tt *TCPConn) Close() error {
tt.manager.Leave(tt)
return tt.ExtendedConn.Close()
}
func (tt *tcpTracker) Leave() {
func (tt *TCPConn) Leave() {
tt.manager.Leave(tt)
}
func (tt *tcpTracker) Upstream() any {
func (tt *TCPConn) Upstream() any {
return tt.ExtendedConn
}
func (tt *tcpTracker) ReaderReplaceable() bool {
func (tt *TCPConn) ReaderReplaceable() bool {
return true
}
func (tt *tcpTracker) WriterReplaceable() bool {
func (tt *TCPConn) WriterReplaceable() bool {
return true
}
func NewTCPTracker(conn net.Conn, manager *Manager, metadata Metadata, router adapter.Router, rule adapter.Rule) *tcpTracker {
uuid, _ := uuid.NewV4()
var chain []string
var next string
func NewTCPTracker(conn net.Conn, manager *Manager, metadata adapter.InboundContext, router adapter.Router, rule adapter.Rule) *TCPConn {
id, _ := uuid.NewV4()
var (
chain []string
next string
outbound string
outboundType string
)
if rule == nil {
if defaultOutbound, err := router.DefaultOutbound(N.NetworkTCP); err == nil {
next = defaultOutbound.Tag()
@ -106,17 +144,17 @@ func NewTCPTracker(conn net.Conn, manager *Manager, metadata Metadata, router ad
if !loaded {
break
}
outbound = detour.Tag()
outboundType = detour.Type()
group, isGroup := detour.(adapter.OutboundGroup)
if !isGroup {
break
}
next = group.Now()
}
upload := new(atomic.Int64)
download := new(atomic.Int64)
t := &tcpTracker{
tracker := &TCPConn{
ExtendedConn: bufio.NewCounterConn(conn, []N.CountFunc{func(n int64) {
upload.Add(n)
manager.PushUploaded(n)
@ -124,64 +162,62 @@ func NewTCPTracker(conn net.Conn, manager *Manager, metadata Metadata, router ad
download.Add(n)
manager.PushDownloaded(n)
}}),
manager: manager,
trackerInfo: &trackerInfo{
UUID: uuid,
Start: time.Now(),
metadata: TrackerMetadata{
ID: id,
Metadata: metadata,
CreatedAt: time.Now(),
Upload: upload,
Download: download,
Chain: common.Reverse(chain),
Rule: "",
UploadTotal: upload,
DownloadTotal: download,
Rule: rule,
Outbound: outbound,
OutboundType: outboundType,
},
manager: manager,
}
manager.Join(tracker)
return tracker
}
if rule != nil {
t.trackerInfo.Rule = rule.String() + " => " + rule.Outbound()
} else {
t.trackerInfo.Rule = "final"
}
manager.Join(t)
return t
}
type udpTracker struct {
type UDPConn struct {
N.PacketConn `json:"-"`
*trackerInfo
metadata TrackerMetadata
manager *Manager
}
func (ut *udpTracker) ID() string {
return ut.UUID.String()
func (ut *UDPConn) Metadata() TrackerMetadata {
return ut.metadata
}
func (ut *udpTracker) Close() error {
func (ut *UDPConn) Close() error {
ut.manager.Leave(ut)
return ut.PacketConn.Close()
}
func (ut *udpTracker) Leave() {
func (ut *UDPConn) Leave() {
ut.manager.Leave(ut)
}
func (ut *udpTracker) Upstream() any {
func (ut *UDPConn) Upstream() any {
return ut.PacketConn
}
func (ut *udpTracker) ReaderReplaceable() bool {
func (ut *UDPConn) ReaderReplaceable() bool {
return true
}
func (ut *udpTracker) WriterReplaceable() bool {
func (ut *UDPConn) WriterReplaceable() bool {
return true
}
func NewUDPTracker(conn N.PacketConn, manager *Manager, metadata Metadata, router adapter.Router, rule adapter.Rule) *udpTracker {
uuid, _ := uuid.NewV4()
var chain []string
var next string
func NewUDPTracker(conn N.PacketConn, manager *Manager, metadata adapter.InboundContext, router adapter.Router, rule adapter.Rule) *UDPConn {
id, _ := uuid.NewV4()
var (
chain []string
next string
outbound string
outboundType string
)
if rule == nil {
if defaultOutbound, err := router.DefaultOutbound(N.NetworkUDP); err == nil {
next = defaultOutbound.Tag()
@ -195,17 +231,17 @@ func NewUDPTracker(conn N.PacketConn, manager *Manager, metadata Metadata, route
if !loaded {
break
}
outbound = detour.Tag()
outboundType = detour.Type()
group, isGroup := detour.(adapter.OutboundGroup)
if !isGroup {
break
}
next = group.Now()
}
upload := new(atomic.Int64)
download := new(atomic.Int64)
ut := &udpTracker{
trackerConn := &UDPConn{
PacketConn: bufio.NewCounterPacketConn(conn, []N.CountFunc{func(n int64) {
upload.Add(n)
manager.PushUploaded(n)
@ -213,24 +249,19 @@ func NewUDPTracker(conn N.PacketConn, manager *Manager, metadata Metadata, route
download.Add(n)
manager.PushDownloaded(n)
}}),
manager: manager,
trackerInfo: &trackerInfo{
UUID: uuid,
Start: time.Now(),
metadata: TrackerMetadata{
ID: id,
Metadata: metadata,
CreatedAt: time.Now(),
Upload: upload,
Download: download,
Chain: common.Reverse(chain),
Rule: "",
UploadTotal: upload,
DownloadTotal: download,
Rule: rule,
Outbound: outbound,
OutboundType: outboundType,
},
manager: manager,
}
if rule != nil {
ut.trackerInfo.Rule = rule.String() + " => " + rule.Outbound()
} else {
ut.trackerInfo.Rule = "final"
}
manager.Join(ut)
return ut
manager.Join(trackerConn)
return trackerConn
}

2
experimental/libbox/command.go
View file

@ -14,4 +14,6 @@ const (
CommandSetClashMode
CommandGetSystemProxyStatus
CommandSetSystemProxyEnabled
CommandConnections
CommandCloseConnection
)

8
experimental/libbox/command_client.go
View file

@ -31,6 +31,7 @@ type CommandClientHandler interface {
WriteGroups(message OutboundGroupIterator)
InitializeClashMode(modeList StringIterator, currentMode string)
UpdateClashMode(newMode string)
WriteConnections(message *Connections)
}
func NewStandaloneCommandClient() *CommandClient {
@ -116,6 +117,13 @@ func (c *CommandClient) Connect() error {
return nil
}
go c.handleModeConn(conn)
case CommandConnections:
err = binary.Write(conn, binary.BigEndian, c.options.StatusInterval)
if err != nil {
return E.Cause(err, "write interval")
}
c.handler.Connected()
go c.handleConnectionsConn(conn)
}
return nil
}

53
experimental/libbox/command_close_connection.go Normal file
View file

@ -0,0 +1,53 @@
package libbox
import (
"bufio"
"net"
"github.com/sagernet/sing-box/experimental/clashapi"
"github.com/sagernet/sing/common/binary"
E "github.com/sagernet/sing/common/exceptions"
"github.com/gofrs/uuid/v5"
)
func (c *CommandClient) CloseConnection(connId string) error {
conn, err := c.directConnect()
if err != nil {
return err
}
defer conn.Close()
writer := bufio.NewWriter(conn)
err = binary.WriteData(writer, binary.BigEndian, connId)
if err != nil {
return err
}
err = writer.Flush()
if err != nil {
return err
}
return readError(conn)
}
func (s *CommandServer) handleCloseConnection(conn net.Conn) error {
reader := bufio.NewReader(conn)
var connId string
err := binary.ReadData(reader, binary.BigEndian, &connId)
if err != nil {
return E.Cause(err, "read connection id")
}
service := s.service
if service == nil {
return writeError(conn, E.New("service not ready"))
}
clashServer := service.instance.Router().ClashServer()
if clashServer == nil {
return writeError(conn, E.New("Clash API disabled"))
}
targetConn := clashServer.(*clashapi.Server).TrafficManager().Connection(uuid.FromStringOrNil(connId))
if targetConn == nil {
return writeError(conn, E.New("connection already closed"))
}
targetConn.Close()
return writeError(conn, nil)
}

269
experimental/libbox/command_connections.go Normal file
View file

@ -0,0 +1,269 @@
package libbox
import (
"bufio"
"net"
"slices"
"strings"
"time"
"github.com/sagernet/sing-box/experimental/clashapi"
"github.com/sagernet/sing-box/experimental/clashapi/trafficontrol"
"github.com/sagernet/sing/common/binary"
E "github.com/sagernet/sing/common/exceptions"
M "github.com/sagernet/sing/common/metadata"
"github.com/gofrs/uuid/v5"
)
func (c *CommandClient) handleConnectionsConn(conn net.Conn) {
defer conn.Close()
reader := bufio.NewReader(conn)
var connections Connections
for {
rawConnections = nil
err := binary.ReadData(reader, binary.BigEndian, &connections.connections)
if err != nil {
c.handler.Disconnected(err.Error())
return
}
c.handler.WriteConnections(&connections)
}
}
func (s *CommandServer) handleConnectionsConn(conn net.Conn) error {
var interval int64
err := binary.Read(conn, binary.BigEndian, &interval)
if err != nil {
return E.Cause(err, "read interval")
}
ticker := time.NewTicker(time.Duration(interval))
defer ticker.Stop()
ctx := connKeepAlive(conn)
var trafficManager *trafficontrol.Manager
for {
service := s.service
if service != nil {
clashServer := service.instance.Router().ClashServer()
if clashServer == nil {
return E.New("Clash API disabled")
}
trafficManager = clashServer.(*clashapi.Server).TrafficManager()
break
}
select {
case <-ctx.Done():
return ctx.Err()
case <-ticker.C:
}
}
var (
connections = make(map[uuid.UUID]*Connection)
outConnections []Connection
)
writer := bufio.NewWriter(conn)
for {
outConnections = outConnections[:0]
for _, connection := range trafficManager.Connections() {
outConnections = append(outConnections, newConnection(connections, connection, false))
}
for _, connection := range trafficManager.ClosedConnections() {
outConnections = append(outConnections, newConnection(connections, connection, true))
}
err = binary.WriteData(writer, binary.BigEndian, outConnections)
if err != nil {
return err
}
err = writer.Flush()
if err != nil {
return err
}
select {
case <-ctx.Done():
return ctx.Err()
case <-ticker.C:
}
}
}
const (
ConnectionStateAll = iota
ConnectionStateActive
ConnectionStateClosed
)
type Connections struct {
connections []Connection
filteredConnections []Connection
outConnections *[]Connection
}
func (c *Connections) FilterState(state int32) {
c.filteredConnections = c.filteredConnections[:0]
switch state {
case ConnectionStateAll:
c.filteredConnections = append(c.filteredConnections, c.connections...)
case ConnectionStateActive:
for _, connection := range c.connections {
if connection.ClosedAt == 0 {
c.filteredConnections = append(c.filteredConnections, connection)
}
}
case ConnectionStateClosed:
for _, connection := range c.connections {
if connection.ClosedAt != 0 {
c.filteredConnections = append(c.filteredConnections, connection)
}
}
}
}
func (c *Connections) SortByDate() {
slices.SortStableFunc(c.filteredConnections, func(x, y Connection) int {
if x.CreatedAt < y.CreatedAt {
return 1
} else if x.CreatedAt > y.CreatedAt {
return -1
} else {
return strings.Compare(y.ID, x.ID)
}
})
}
func (c *Connections) SortByTraffic() {
slices.SortStableFunc(c.filteredConnections, func(x, y Connection) int {
xTraffic := x.Uplink + x.Downlink
yTraffic := y.Uplink + y.Downlink
if xTraffic < yTraffic {
return 1
} else if xTraffic > yTraffic {
return -1
} else {
return strings.Compare(y.ID, x.ID)
}
})
}
func (c *Connections) SortByTrafficTotal() {
slices.SortStableFunc(c.filteredConnections, func(x, y Connection) int {
xTraffic := x.UplinkTotal + x.DownlinkTotal
yTraffic := y.UplinkTotal + y.DownlinkTotal
if xTraffic < yTraffic {
return 1
} else if xTraffic > yTraffic {
return -1
} else {
return strings.Compare(y.ID, x.ID)
}
})
}
func (c *Connections) Iterator() ConnectionIterator {
return newPtrIterator(c.filteredConnections)
}
type Connection struct {
ID string
Inbound string
InboundType string
IPVersion int32
Network string
Source string
Destination string
Domain string
Protocol string
User string
FromOutbound string
CreatedAt int64
ClosedAt int64
Uplink int64
Downlink int64
UplinkTotal int64
DownlinkTotal int64
Rule string
Outbound string
OutboundType string
ChainList []string
}
func (c *Connection) Chain() StringIterator {
return newIterator(c.ChainList)
}
func (c *Connection) DisplayDestination() string {
destination := M.ParseSocksaddr(c.Destination)
if destination.IsIP() && c.Domain != "" {
destination = M.Socksaddr{
Fqdn: c.Domain,
Port: destination.Port,
}
return destination.String()
}
return c.Destination
}
type ConnectionIterator interface {
Next() *Connection
HasNext() bool
}
func newConnection(connections map[uuid.UUID]*Connection, metadata trafficontrol.TrackerMetadata, isClosed bool) Connection {
if oldConnection, loaded := connections[metadata.ID]; loaded {
if isClosed {
if oldConnection.ClosedAt == 0 {
oldConnection.Uplink = 0
oldConnection.Downlink = 0
oldConnection.ClosedAt = metadata.ClosedAt.UnixMilli()
}
return *oldConnection
}
lastUplink := oldConnection.UplinkTotal
lastDownlink := oldConnection.DownlinkTotal
uplinkTotal := metadata.Upload.Load()
downlinkTotal := metadata.Download.Load()
oldConnection.Uplink = uplinkTotal - lastUplink
oldConnection.Downlink = downlinkTotal - lastDownlink
oldConnection.UplinkTotal = uplinkTotal
oldConnection.DownlinkTotal = downlinkTotal
return *oldConnection
}
var rule string
if metadata.Rule != nil {
rule = metadata.Rule.String()
}
uplinkTotal := metadata.Upload.Load()
downlinkTotal := metadata.Download.Load()
uplink := uplinkTotal
downlink := downlinkTotal
var closedAt int64
if !metadata.ClosedAt.IsZero() {
closedAt = metadata.ClosedAt.UnixMilli()
uplink = 0
downlink = 0
}
connection := Connection{
ID: metadata.ID.String(),
Inbound: metadata.Metadata.Inbound,
InboundType: metadata.Metadata.InboundType,
IPVersion: int32(metadata.Metadata.IPVersion),
Network: metadata.Metadata.Network,
Source: metadata.Metadata.Source.String(),
Destination: metadata.Metadata.Destination.String(),
Domain: metadata.Metadata.Domain,
Protocol: metadata.Metadata.Protocol,
User: metadata.Metadata.User,
FromOutbound: metadata.Metadata.Outbound,
CreatedAt: metadata.CreatedAt.UnixMilli(),
ClosedAt: closedAt,
Uplink: uplink,
Downlink: downlink,
UplinkTotal: uplinkTotal,
DownlinkTotal: downlinkTotal,
Rule: rule,
Outbound: metadata.Outbound,
OutboundType: metadata.OutboundType,
ChainList: metadata.Chain,
}
connections[metadata.ID] = &connection
return connection
}

60
experimental/libbox/command_group.go
View file

@ -14,36 +14,6 @@ import (
"github.com/sagernet/sing/service"
)
type OutboundGroup struct {
Tag string
Type string
Selectable bool
Selected string
IsExpand bool
items []*OutboundGroupItem
}
func (g *OutboundGroup) GetItems() OutboundGroupItemIterator {
return newIterator(g.items)
}
type OutboundGroupIterator interface {
Next() *OutboundGroup
HasNext() bool
}
type OutboundGroupItem struct {
Tag string
Type string
URLTestTime int64
URLTestDelay int32
}
type OutboundGroupItemIterator interface {
Next() *OutboundGroupItem
HasNext() bool
}
func (c *CommandClient) handleGroupConn(conn net.Conn) {
defer conn.Close()
@ -92,6 +62,36 @@ func (s *CommandServer) handleGroupConn(conn net.Conn) error {
}
}
type OutboundGroup struct {
Tag string
Type string
Selectable bool
Selected string
IsExpand bool
items []*OutboundGroupItem
}
func (g *OutboundGroup) GetItems() OutboundGroupItemIterator {
return newIterator(g.items)
}
type OutboundGroupIterator interface {
Next() *OutboundGroup
HasNext() bool
}
type OutboundGroupItem struct {
Tag string
Type string
URLTestTime int64
URLTestDelay int32
}
type OutboundGroupItemIterator interface {
Next() *OutboundGroupItem
HasNext() bool
}
func readGroups(reader io.Reader) (OutboundGroupIterator, error) {
var groupLength uint16
err := binary.Read(reader, binary.BigEndian, &groupLength)

6
experimental/libbox/command_server.go
View file

@ -33,6 +33,8 @@ type CommandServer struct {
urlTestUpdate chan struct{}
modeUpdate chan struct{}
logReset chan struct{}
closedConnections []Connection
}
type CommandServerHandler interface {
@ -176,6 +178,10 @@ func (s *CommandServer) handleConnection(conn net.Conn) error {
return s.handleGetSystemProxyStatus(conn)
case CommandSetSystemProxyEnabled:
return s.handleSetSystemProxyEnabled(conn)
case CommandConnections:
return s.handleConnectionsConn(conn)
case CommandCloseConnection:
return s.handleCloseConnection(conn)
default:
return E.New("unknown command: ", command)
}

2
experimental/libbox/command_status.go
View file

@ -36,7 +36,7 @@ func (s *CommandServer) readStatus() StatusMessage {
trafficManager := clashServer.(*clashapi.Server).TrafficManager()
message.Uplink, message.Downlink = trafficManager.Now()
message.UplinkTotal, message.DownlinkTotal = trafficManager.Total()
message.ConnectionsIn = int32(trafficManager.Connections())
message.ConnectionsIn = int32(trafficManager.ConnectionsLen())
}
}

4
experimental/libbox/iterator.go
View file

@ -17,6 +17,10 @@ func newIterator[T any](values []T) *iterator[T] {
return &iterator[T]{values}
}
func newPtrIterator[T any](values []T) *iterator[*T] {
return &iterator[*T]{common.Map(values, func(value T) *T { return &value })}
}
func (i *iterator[T]) Next() T {
if len(i.values) == 0 {
return common.DefaultValue[T]()

54
experimental/libbox/service.go
View file

@ -149,33 +149,6 @@ func (w *platformInterfaceWrapper) OpenTun(options *tun.Options, platformOptions
return tun.New(*options)
}
func (w *platformInterfaceWrapper) FindProcessInfo(ctx context.Context, network string, source netip.AddrPort, destination netip.AddrPort) (*process.Info, error) {
var uid int32
if w.useProcFS {
uid = procfs.ResolveSocketByProcSearch(network, source, destination)
if uid == -1 {
return nil, E.New("procfs: not found")
}
} else {
var ipProtocol int32
switch N.NetworkName(network) {
case N.NetworkTCP:
ipProtocol = syscall.IPPROTO_TCP
case N.NetworkUDP:
ipProtocol = syscall.IPPROTO_UDP
default:
return nil, E.New("unknown network: ", network)
}
var err error
uid, err = w.iif.FindConnectionOwner(ipProtocol, source.Addr().String(), int32(source.Port()), destination.Addr().String(), int32(destination.Port()))
if err != nil {
return nil, err
}
}
packageName, _ := w.iif.PackageNameByUid(uid)
return &process.Info{UserId: uid, PackageName: packageName}, nil
}
func (w *platformInterfaceWrapper) UsePlatformDefaultInterfaceMonitor() bool {
return w.iif.UsePlatformDefaultInterfaceMonitor()
}
@ -229,6 +202,33 @@ func (w *platformInterfaceWrapper) ReadWIFIState() adapter.WIFIState {
return (adapter.WIFIState)(*wifiState)
}
func (w *platformInterfaceWrapper) FindProcessInfo(ctx context.Context, network string, source netip.AddrPort, destination netip.AddrPort) (*process.Info, error) {
var uid int32
if w.useProcFS {
uid = procfs.ResolveSocketByProcSearch(network, source, destination)
if uid == -1 {
return nil, E.New("procfs: not found")
}
} else {
var ipProtocol int32
switch N.NetworkName(network) {
case N.NetworkTCP:
ipProtocol = syscall.IPPROTO_TCP
case N.NetworkUDP:
ipProtocol = syscall.IPPROTO_UDP
default:
return nil, E.New("unknown network: ", network)
}
var err error
uid, err = w.iif.FindConnectionOwner(ipProtocol, source.Addr().String(), int32(source.Port()), destination.Addr().String(), int32(destination.Port()))
if err != nil {
return nil, err
}
}
packageName, _ := w.iif.PackageNameByUid(uid)
return &process.Info{UserId: uid, PackageName: packageName}, nil
}
func (w *platformInterfaceWrapper) DisableColors() bool {
return runtime.GOOS != "android"
}

6
experimental/libbox/setup.go
View file

@ -4,10 +4,12 @@ import (
"os"
"os/user"
"strconv"
"time"
"github.com/sagernet/sing-box/common/humanize"
C "github.com/sagernet/sing-box/constant"
_ "github.com/sagernet/sing-box/include"
"github.com/sagernet/sing-box/log"
)
var (
@ -59,6 +61,10 @@ func FormatMemoryBytes(length int64) string {
return humanize.MemoryBytes(uint64(length))
}
func FormatDuration(duration int64) string {
return log.FormatDuration(time.Duration(duration) * time.Millisecond)
}
func ProxyDisplayType(proxyType string) string {
return C.ProxyDisplayName(proxyType)
}

34
inbound/builder.go
View file

@ -11,43 +11,43 @@ import (
E "github.com/sagernet/sing/common/exceptions"
)
func New(ctx context.Context, router adapter.Router, logger log.ContextLogger, options option.Inbound, platformInterface platform.Interface) (adapter.Inbound, error) {
func New(ctx context.Context, router adapter.Router, logger log.ContextLogger, tag string, options option.Inbound, platformInterface platform.Interface) (adapter.Inbound, error) {
if options.Type == "" {
return nil, E.New("missing inbound type")
}
switch options.Type {
case C.TypeTun:
return NewTun(ctx, router, logger, options.Tag, options.TunOptions, platformInterface)
return NewTun(ctx, router, logger, tag, options.TunOptions, platformInterface)
case C.TypeRedirect:
return NewRedirect(ctx, router, logger, options.Tag, options.RedirectOptions), nil
return NewRedirect(ctx, router, logger, tag, options.RedirectOptions), nil
case C.TypeTProxy:
return NewTProxy(ctx, router, logger, options.Tag, options.TProxyOptions), nil
return NewTProxy(ctx, router, logger, tag, options.TProxyOptions), nil
case C.TypeDirect:
return NewDirect(ctx, router, logger, options.Tag, options.DirectOptions), nil
return NewDirect(ctx, router, logger, tag, options.DirectOptions), nil
case C.TypeSOCKS:
return NewSocks(ctx, router, logger, options.Tag, options.SocksOptions), nil
return NewSocks(ctx, router, logger, tag, options.SocksOptions), nil
case C.TypeHTTP:
return NewHTTP(ctx, router, logger, options.Tag, options.HTTPOptions)
return NewHTTP(ctx, router, logger, tag, options.HTTPOptions)
case C.TypeMixed:
return NewMixed(ctx, router, logger, options.Tag, options.MixedOptions), nil
return NewMixed(ctx, router, logger, tag, options.MixedOptions), nil
case C.TypeShadowsocks:
return NewShadowsocks(ctx, router, logger, options.Tag, options.ShadowsocksOptions)
return NewShadowsocks(ctx, router, logger, tag, options.ShadowsocksOptions)
case C.TypeVMess:
return NewVMess(ctx, router, logger, options.Tag, options.VMessOptions)
return NewVMess(ctx, router, logger, tag, options.VMessOptions)
case C.TypeTrojan:
return NewTrojan(ctx, router, logger, options.Tag, options.TrojanOptions)
return NewTrojan(ctx, router, logger, tag, options.TrojanOptions)
case C.TypeNaive:
return NewNaive(ctx, router, logger, options.Tag, options.NaiveOptions)
return NewNaive(ctx, router, logger, tag, options.NaiveOptions)
case C.TypeHysteria:
return NewHysteria(ctx, router, logger, options.Tag, options.HysteriaOptions)
return NewHysteria(ctx, router, logger, tag, options.HysteriaOptions)
case C.TypeShadowTLS:
return NewShadowTLS(ctx, router, logger, options.Tag, options.ShadowTLSOptions)
return NewShadowTLS(ctx, router, logger, tag, options.ShadowTLSOptions)
case C.TypeVLESS:
return NewVLESS(ctx, router, logger, options.Tag, options.VLESSOptions)
return NewVLESS(ctx, router, logger, tag, options.VLESSOptions)
case C.TypeTUIC:
return NewTUIC(ctx, router, logger, options.Tag, options.TUICOptions)
return NewTUIC(ctx, router, logger, tag, options.TUICOptions)
case C.TypeHysteria2:
return NewHysteria2(ctx, router, logger, options.Tag, options.Hysteria2Options)
return NewHysteria2(ctx, router, logger, tag, options.Hysteria2Options)
default:
return nil, E.New("unknown inbound type: ", options.Type)
}

6
log/format.go
View file

@ -43,7 +43,7 @@ func (f Formatter) Format(ctx context.Context, level Level, tag string, message
id, hasId = IDFromContext(ctx)
}
if hasId {
activeDuration := formatDuration(time.Since(id.CreatedAt))
activeDuration := FormatDuration(time.Since(id.CreatedAt))
if !f.DisableColors {
var color aurora.Color
color = aurora.Color(uint8(id.ID))
@ -113,7 +113,7 @@ func (f Formatter) FormatWithSimple(ctx context.Context, level Level, tag string
id, hasId = IDFromContext(ctx)
}
if hasId {
activeDuration := formatDuration(time.Since(id.CreatedAt))
activeDuration := FormatDuration(time.Since(id.CreatedAt))
if !f.DisableColors {
var color aurora.Color
color = aurora.Color(uint8(id.ID))
@ -163,7 +163,7 @@ func xd(value int, x int) string {
return message
}
func formatDuration(duration time.Duration) string {
func FormatDuration(duration time.Duration) string {
if duration < time.Second {
return F.ToString(duration.Milliseconds(), "ms")
} else if duration < time.Minute {