Add basic clash api

This commit is contained in:
世界 2022-07-19 22:16:49 +08:00
parent c7fabe40ed
commit c5b3e8b042
No known key found for this signature in database
GPG key ID: CD109927C34A63C4
36 changed files with 1498 additions and 41 deletions

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@ -16,6 +16,7 @@ type Inbound interface {
type InboundContext struct {
Inbound string
InboundType string
Network string
Source M.Socksaddr
Destination M.Socksaddr

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@ -34,10 +34,14 @@ type Router interface {
AutoDetectInterface() bool
AutoDetectInterfaceName() string
AutoDetectInterfaceIndex() int
Rules() []Rule
SetTrafficController(controller TrafficController)
}
type Rule interface {
Service
Type() string
UpdateGeosite() error
Match(metadata *InboundContext) bool
Outbound() string

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@ -0,0 +1,13 @@
package adapter
import (
"context"
"net"
N "github.com/sagernet/sing/common/network"
)
type TrafficController interface {
RoutedConnection(ctx context.Context, conn net.Conn, metadata InboundContext, matchedRule Rule) net.Conn
RoutedPacketConnection(ctx context.Context, conn N.PacketConn, metadata InboundContext, matchedRule Rule) N.PacketConn
}

27
box.go
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@ -7,6 +7,7 @@ import (
"time"
"github.com/sagernet/sing-box/adapter"
"github.com/sagernet/sing-box/experimental/clashapi"
"github.com/sagernet/sing-box/inbound"
"github.com/sagernet/sing-box/log"
"github.com/sagernet/sing-box/option"
@ -27,13 +28,20 @@ type Box struct {
logFactory log.Factory
logger log.ContextLogger
logFile *os.File
clashServer *clashapi.Server
}
func New(ctx context.Context, options option.Options) (*Box, error) {
createdAt := time.Now()
logOptions := common.PtrValueOrDefault(options.Log)
var needClashAPI bool
if options.Experimental != nil && options.Experimental.ClashAPI != nil && options.Experimental.ClashAPI.ExternalController != "" {
needClashAPI = true
}
var logFactory log.Factory
var observableLogFactory log.ObservableFactory
var logFile *os.File
if logOptions.Disabled {
logFactory = log.NewNOPFactory()
@ -58,7 +66,12 @@ func New(ctx context.Context, options option.Options) (*Box, error) {
FullTimestamp: logOptions.Timestamp,
TimestampFormat: "-0700 2006-01-02 15:04:05",
}
if needClashAPI {
observableLogFactory = log.NewObservableFactory(logFormatter, logWriter)
logFactory = observableLogFactory
} else {
logFactory = log.NewFactory(logFormatter, logWriter)
}
if logOptions.Level != "" {
logLevel, err := log.ParseLevel(logOptions.Level)
if err != nil {
@ -127,6 +140,12 @@ func New(ctx context.Context, options option.Options) (*Box, error) {
if err != nil {
return nil, err
}
var clashServer *clashapi.Server
if needClashAPI {
clashServer = clashapi.NewServer(router, observableLogFactory, common.PtrValueOrDefault(options.Experimental.ClashAPI))
router.SetTrafficController(clashServer)
}
return &Box{
router: router,
inbounds: inbounds,
@ -135,6 +154,7 @@ func New(ctx context.Context, options option.Options) (*Box, error) {
logFactory: logFactory,
logger: logFactory.NewLogger(""),
logFile: logFile,
clashServer: clashServer,
}, nil
}
@ -152,6 +172,12 @@ func (s *Box) Start() error {
return err
}
}
if s.clashServer != nil {
err = s.clashServer.Start()
if err != nil {
return E.Cause(err, "start clash api")
}
}
s.logger.Info("sing-box started (", F.Seconds(time.Since(s.createdAt).Seconds()), "s)")
return nil
}
@ -166,5 +192,6 @@ func (s *Box) Close() error {
return common.Close(
s.router,
common.PtrOrNil(s.logFile),
common.PtrOrNil(s.clashServer),
)
}

View file

@ -32,7 +32,7 @@ func run(cmd *cobra.Command, args []string) {
}
if disableColor {
if options.Log == nil {
options.Log = &option.LogOption{}
options.Log = &option.LogOptions{}
}
options.Log.DisableColor = true
}

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@ -0,0 +1,23 @@
package clashapi
import (
"net/http"
"github.com/go-chi/chi/v5"
"github.com/go-chi/render"
)
func cacheRouter() http.Handler {
r := chi.NewRouter()
r.Post("/fakeip/flush", flushFakeip)
return r
}
func flushFakeip(w http.ResponseWriter, r *http.Request) {
/*if err := cachefile.Cache().FlushFakeip(); err != nil {
render.Status(r, http.StatusInternalServerError)
render.JSON(w, r, newError(err.Error()))
return
}*/
render.NoContent(w, r)
}

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@ -0,0 +1,17 @@
package clashapi
import (
"net/http"
"net/url"
"github.com/go-chi/chi/v5"
)
// When name is composed of a partial escape string, Golang does not unescape it
func getEscapeParam(r *http.Request, paramName string) string {
param := chi.URLParam(r, paramName)
if newParam, err := url.PathUnescape(param); err == nil {
param = newParam
}
return param
}

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@ -0,0 +1,49 @@
package compatible
import "sync"
// Map is a generics sync.Map
type Map[K comparable, V any] struct {
m sync.Map
}
func (m *Map[K, V]) Load(key K) (V, bool) {
v, ok := m.m.Load(key)
if !ok {
return *new(V), false
}
return v.(V), ok
}
func (m *Map[K, V]) Store(key K, value V) {
m.m.Store(key, value)
}
func (m *Map[K, V]) Delete(key K) {
m.m.Delete(key)
}
func (m *Map[K, V]) Range(f func(key K, value V) bool) {
m.m.Range(func(key, value any) bool {
return f(key.(K), value.(V))
})
}
func (m *Map[K, V]) LoadOrStore(key K, value V) (V, bool) {
v, ok := m.m.LoadOrStore(key, value)
return v.(V), ok
}
func (m *Map[K, V]) LoadAndDelete(key K) (V, bool) {
v, ok := m.m.LoadAndDelete(key)
if !ok {
return *new(V), false
}
return v.(V), ok
}
func New[K comparable, V any]() *Map[K, V] {
return &Map[K, V]{m: sync.Map{}}
}

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@ -0,0 +1,49 @@
package clashapi
import (
"net/http"
"github.com/sagernet/sing-box/log"
"github.com/go-chi/chi/v5"
"github.com/go-chi/render"
)
func configRouter(logFactory log.Factory) http.Handler {
r := chi.NewRouter()
r.Get("/", getConfigs(logFactory))
r.Put("/", updateConfigs)
r.Patch("/", patchConfigs)
return r
}
type configSchema struct {
Port *int `json:"port"`
SocksPort *int `json:"socks-port"`
RedirPort *int `json:"redir-port"`
TProxyPort *int `json:"tproxy-port"`
MixedPort *int `json:"mixed-port"`
AllowLan *bool `json:"allow-lan"`
BindAddress *string `json:"bind-address"`
Mode string `json:"mode"`
LogLevel string `json:"log-level"`
IPv6 *bool `json:"ipv6"`
Tun any `json:"tun"`
}
func getConfigs(logFactory log.Factory) func(w http.ResponseWriter, r *http.Request) {
return func(w http.ResponseWriter, r *http.Request) {
render.JSON(w, r, &configSchema{
Mode: "Rule",
LogLevel: log.FormatLevel(logFactory.Level()),
})
}
}
func patchConfigs(w http.ResponseWriter, r *http.Request) {
render.NoContent(w, r)
}
func updateConfigs(w http.ResponseWriter, r *http.Request) {
render.NoContent(w, r)
}

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@ -0,0 +1,97 @@
package clashapi
import (
"bytes"
"encoding/json"
"net/http"
"strconv"
"time"
"github.com/sagernet/sing-box/experimental/clashapi/trafficontroll"
"github.com/go-chi/chi/v5"
"github.com/go-chi/render"
"github.com/gorilla/websocket"
)
func connectionRouter(trafficManager *trafficontroll.Manager) http.Handler {
r := chi.NewRouter()
r.Get("/", getConnections(trafficManager))
r.Delete("/", closeAllConnections(trafficManager))
r.Delete("/{id}", closeConnection(trafficManager))
return r
}
func getConnections(trafficManager *trafficontroll.Manager) func(w http.ResponseWriter, r *http.Request) {
return func(w http.ResponseWriter, r *http.Request) {
if !websocket.IsWebSocketUpgrade(r) {
snapshot := trafficManager.Snapshot()
render.JSON(w, r, snapshot)
return
}
conn, err := upgrader.Upgrade(w, r, nil)
if err != nil {
return
}
intervalStr := r.URL.Query().Get("interval")
interval := 1000
if intervalStr != "" {
t, err := strconv.Atoi(intervalStr)
if err != nil {
render.Status(r, http.StatusBadRequest)
render.JSON(w, r, ErrBadRequest)
return
}
interval = t
}
buf := &bytes.Buffer{}
sendSnapshot := func() error {
buf.Reset()
snapshot := trafficManager.Snapshot()
if err := json.NewEncoder(buf).Encode(snapshot); err != nil {
return err
}
return conn.WriteMessage(websocket.TextMessage, buf.Bytes())
}
if err = sendSnapshot(); err != nil {
return
}
tick := time.NewTicker(time.Millisecond * time.Duration(interval))
defer tick.Stop()
for range tick.C {
if err = sendSnapshot(); err != nil {
break
}
}
}
}
func closeConnection(trafficManager *trafficontroll.Manager) func(w http.ResponseWriter, r *http.Request) {
return func(w http.ResponseWriter, r *http.Request) {
id := chi.URLParam(r, "id")
snapshot := trafficManager.Snapshot()
for _, c := range snapshot.Connections {
if id == c.ID() {
c.Close()
break
}
}
render.NoContent(w, r)
}
}
func closeAllConnections(trafficManager *trafficontroll.Manager) func(w http.ResponseWriter, r *http.Request) {
return func(w http.ResponseWriter, r *http.Request) {
snapshot := trafficManager.Snapshot()
for _, c := range snapshot.Connections {
c.Close()
}
render.NoContent(w, r)
}
}

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@ -0,0 +1,14 @@
package clashapi
var (
CtxKeyProxyName = contextKey("proxy name")
CtxKeyProviderName = contextKey("provider name")
CtxKeyProxy = contextKey("proxy")
CtxKeyProvider = contextKey("provider")
)
type contextKey string
func (c contextKey) String() string {
return "clash context key " + string(c)
}

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@ -0,0 +1,22 @@
package clashapi
var (
ErrUnauthorized = newError("Unauthorized")
ErrBadRequest = newError("Body invalid")
ErrForbidden = newError("Forbidden")
ErrNotFound = newError("Resource not found")
ErrRequestTimeout = newError("Timeout")
)
// HTTPError is custom HTTP error for API
type HTTPError struct {
Message string `json:"message"`
}
func (e *HTTPError) Error() string {
return e.Message
}
func newError(msg string) *HTTPError {
return &HTTPError{Message: msg}
}

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@ -0,0 +1,53 @@
package clashapi
import (
"net/http"
"github.com/go-chi/chi/v5"
"github.com/go-chi/render"
)
func profileRouter() http.Handler {
r := chi.NewRouter()
r.Get("/tracing", subscribeTracing)
return r
}
func subscribeTracing(w http.ResponseWriter, r *http.Request) {
// if !profile.Tracing.Load() {
render.Status(r, http.StatusNotFound)
render.JSON(w, r, ErrNotFound)
//return
//}
/*wsConn, err := upgrader.Upgrade(w, r, nil)
if err != nil {
return
}
ch := make(chan map[string]any, 1024)
sub := event.Subscribe()
defer event.UnSubscribe(sub)
buf := &bytes.Buffer{}
go func() {
for elm := range sub {
select {
case ch <- elm:
default:
}
}
close(ch)
}()
for elm := range ch {
buf.Reset()
if err := json.NewEncoder(buf).Encode(elm); err != nil {
break
}
if err := wsConn.WriteMessage(websocket.TextMessage, buf.Bytes()); err != nil {
break
}
}*/
}

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@ -0,0 +1,74 @@
package clashapi
import (
"context"
"net/http"
"github.com/go-chi/chi/v5"
"github.com/go-chi/render"
)
func proxyProviderRouter() http.Handler {
r := chi.NewRouter()
r.Get("/", getProviders)
r.Route("/{name}", func(r chi.Router) {
r.Use(parseProviderName, findProviderByName)
r.Get("/", getProvider)
r.Put("/", updateProvider)
r.Get("/healthcheck", healthCheckProvider)
})
return r
}
func getProviders(w http.ResponseWriter, r *http.Request) {
render.JSON(w, r, render.M{
"providers": []string{},
})
}
func getProvider(w http.ResponseWriter, r *http.Request) {
/*provider := r.Context().Value(CtxKeyProvider).(provider.ProxyProvider)
render.JSON(w, r, provider)*/
render.NoContent(w, r)
}
func updateProvider(w http.ResponseWriter, r *http.Request) {
/*provider := r.Context().Value(CtxKeyProvider).(provider.ProxyProvider)
if err := provider.Update(); err != nil {
render.Status(r, http.StatusServiceUnavailable)
render.JSON(w, r, newError(err.Error()))
return
}*/
render.NoContent(w, r)
}
func healthCheckProvider(w http.ResponseWriter, r *http.Request) {
/*provider := r.Context().Value(CtxKeyProvider).(provider.ProxyProvider)
provider.HealthCheck()*/
render.NoContent(w, r)
}
func parseProviderName(next http.Handler) http.Handler {
return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
name := getEscapeParam(r, "name")
ctx := context.WithValue(r.Context(), CtxKeyProviderName, name)
next.ServeHTTP(w, r.WithContext(ctx))
})
}
func findProviderByName(next http.Handler) http.Handler {
return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
/*name := r.Context().Value(CtxKeyProviderName).(string)
providers := tunnel.ProxyProviders()
provider, exist := providers[name]
if !exist {*/
render.Status(r, http.StatusNotFound)
render.JSON(w, r, ErrNotFound)
//return
//}
// ctx := context.WithValue(r.Context(), CtxKeyProvider, provider)
// next.ServeHTTP(w, r.WithContext(ctx))
})
}

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@ -0,0 +1,122 @@
package clashapi
import (
"context"
"net/http"
"github.com/go-chi/chi/v5"
"github.com/go-chi/render"
)
func proxyRouter() http.Handler {
r := chi.NewRouter()
r.Get("/", getProxies)
r.Route("/{name}", func(r chi.Router) {
r.Use(parseProxyName, findProxyByName)
r.Get("/", getProxy)
r.Get("/delay", getProxyDelay)
r.Put("/", updateProxy)
})
return r
}
func parseProxyName(next http.Handler) http.Handler {
return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
name := getEscapeParam(r, "name")
ctx := context.WithValue(r.Context(), CtxKeyProxyName, name)
next.ServeHTTP(w, r.WithContext(ctx))
})
}
func findProxyByName(next http.Handler) http.Handler {
return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
/*name := r.Context().Value(CtxKeyProxyName).(string)
proxies := tunnel.Proxies()
proxy, exist := proxies[name]
if !exist {*/
render.Status(r, http.StatusNotFound)
render.JSON(w, r, ErrNotFound)
return
//}
// ctx := context.WithValue(r.Context(), CtxKeyProxy, proxy)
// next.ServeHTTP(w, r.WithContext(ctx))
})
}
func getProxies(w http.ResponseWriter, r *http.Request) {
// proxies := tunnel.Proxies()
render.JSON(w, r, render.M{
"proxies": []string{},
})
}
func getProxy(w http.ResponseWriter, r *http.Request) {
/* proxy := r.Context().Value(CtxKeyProxy).(C.Proxy)
render.JSON(w, r, proxy)*/
render.Status(r, http.StatusServiceUnavailable)
}
type UpdateProxyRequest struct {
Name string `json:"name"`
}
func updateProxy(w http.ResponseWriter, r *http.Request) {
/* req := UpdateProxyRequest{}
if err := render.DecodeJSON(r.Body, &req); err != nil {
render.Status(r, http.StatusBadRequest)
render.JSON(w, r, ErrBadRequest)
return
}
proxy := r.Context().Value(CtxKeyProxy).(*adapter.Proxy)
selector, ok := proxy.ProxyAdapter.(*outboundgroup.Selector)
if !ok {
render.Status(r, http.StatusBadRequest)
render.JSON(w, r, newError("Must be a Selector"))
return
}
if err := selector.Set(req.Name); err != nil {
render.Status(r, http.StatusBadRequest)
render.JSON(w, r, newError(fmt.Sprintf("Selector update error: %s", err.Error())))
return
}
cachefile.Cache().SetSelected(proxy.Name(), req.Name)*/
render.NoContent(w, r)
}
func getProxyDelay(w http.ResponseWriter, r *http.Request) {
/* query := r.URL.Query()
url := query.Get("url")
timeout, err := strconv.ParseInt(query.Get("timeout"), 10, 16)
if err != nil {
render.Status(r, http.StatusBadRequest)
render.JSON(w, r, ErrBadRequest)
return
}
proxy := r.Context().Value(CtxKeyProxy).(C.Proxy)
ctx, cancel := context.WithTimeout(context.Background(), time.Millisecond*time.Duration(timeout))
defer cancel()
delay, err := proxy.URLTest(ctx, url)
if ctx.Err() != nil {
render.Status(r, http.StatusGatewayTimeout)
render.JSON(w, r, ErrRequestTimeout)
return
}
if err != nil || delay == 0 {
render.Status(r, http.StatusServiceUnavailable)
render.JSON(w, r, newError("An error occurred in the delay test"))
return
}
*/
render.JSON(w, r, render.M{
"delay": 114514,
})
}

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@ -0,0 +1,58 @@
package clashapi
import (
"net/http"
"github.com/go-chi/chi/v5"
"github.com/go-chi/render"
)
func ruleProviderRouter() http.Handler {
r := chi.NewRouter()
r.Get("/", getRuleProviders)
r.Route("/{name}", func(r chi.Router) {
r.Use(parseProviderName, findRuleProviderByName)
r.Get("/", getRuleProvider)
r.Put("/", updateRuleProvider)
})
return r
}
func getRuleProviders(w http.ResponseWriter, r *http.Request) {
render.JSON(w, r, render.M{
"providers": []string{},
})
}
func getRuleProvider(w http.ResponseWriter, r *http.Request) {
// provider := r.Context().Value(CtxKeyProvider).(provider.RuleProvider)
// render.JSON(w, r, provider)
render.NoContent(w, r)
}
func updateRuleProvider(w http.ResponseWriter, r *http.Request) {
/*provider := r.Context().Value(CtxKeyProvider).(provider.RuleProvider)
if err := provider.Update(); err != nil {
render.Status(r, http.StatusServiceUnavailable)
render.JSON(w, r, newError(err.Error()))
return
}*/
render.NoContent(w, r)
}
func findRuleProviderByName(next http.Handler) http.Handler {
return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
/*name := r.Context().Value(CtxKeyProviderName).(string)
providers := tunnel.RuleProviders()
provider, exist := providers[name]
if !exist {*/
render.Status(r, http.StatusNotFound)
render.JSON(w, r, ErrNotFound)
//return
//}
// ctx := context.WithValue(r.Context(), CtxKeyProvider, provider)
// next.ServeHTTP(w, r.WithContext(ctx))
})
}

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@ -0,0 +1,41 @@
package clashapi
import (
"net/http"
"github.com/sagernet/sing-box/adapter"
"github.com/go-chi/chi/v5"
"github.com/go-chi/render"
)
func ruleRouter(router adapter.Router) http.Handler {
r := chi.NewRouter()
r.Get("/", getRules(router))
return r
}
type Rule struct {
Type string `json:"type"`
Payload string `json:"payload"`
Proxy string `json:"proxy"`
}
func getRules(router adapter.Router) func(w http.ResponseWriter, r *http.Request) {
return func(w http.ResponseWriter, r *http.Request) {
rawRules := router.Rules()
var rules []Rule
for _, rule := range rawRules {
rules = append(rules, Rule{
Type: rule.Type(),
Payload: rule.String(),
Proxy: rule.Outbound(),
})
}
render.JSON(w, r, render.M{
"rules": rules,
})
}
}

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@ -0,0 +1,98 @@
package clashapi
import (
"net/http"
"github.com/go-chi/chi/v5"
"github.com/go-chi/render"
)
func scriptRouter() http.Handler {
r := chi.NewRouter()
r.Post("/", testScript)
r.Patch("/", patchScript)
return r
}
/*type TestScriptRequest struct {
Script *string `json:"script"`
Metadata C.Metadata `json:"metadata"`
}*/
func testScript(w http.ResponseWriter, r *http.Request) {
/* req := TestScriptRequest{}
if err := render.DecodeJSON(r.Body, &req); err != nil {
render.Status(r, http.StatusBadRequest)
render.JSON(w, r, ErrBadRequest)
return
}
fn := tunnel.ScriptFn()
if req.Script == nil && fn == nil {
render.Status(r, http.StatusBadRequest)
render.JSON(w, r, newError("should send `script`"))
return
}
if !req.Metadata.Valid() {
render.Status(r, http.StatusBadRequest)
render.JSON(w, r, newError("metadata not valid"))
return
}
if req.Script != nil {
var err error
fn, err = script.ParseScript(*req.Script)
if err != nil {
render.Status(r, http.StatusBadRequest)
render.JSON(w, r, newError(err.Error()))
return
}
}
ctx, _ := script.MakeContext(tunnel.ProxyProviders(), tunnel.RuleProviders())
thread := &starlark.Thread{}
ret, err := starlark.Call(thread, fn, starlark.Tuple{ctx, script.MakeMetadata(&req.Metadata)}, nil)
if err != nil {
render.Status(r, http.StatusBadRequest)
render.JSON(w, r, newError(err.Error()))
return
}
elm, ok := ret.(starlark.String)
if !ok {
render.Status(r, http.StatusBadRequest)
render.JSON(w, r, "script fn must return a string")
return
}
render.JSON(w, r, render.M{
"result": string(elm),
})*/
render.Status(r, http.StatusBadRequest)
render.JSON(w, r, newError("not implemented"))
}
type PatchScriptRequest struct {
Script string `json:"script"`
}
func patchScript(w http.ResponseWriter, r *http.Request) {
/*req := PatchScriptRequest{}
if err := render.DecodeJSON(r.Body, &req); err != nil {
render.Status(r, http.StatusBadRequest)
render.JSON(w, r, ErrBadRequest)
return
}
fn, err := script.ParseScript(req.Script)
if err != nil {
render.Status(r, http.StatusBadRequest)
render.JSON(w, r, newError(err.Error()))
return
}
tunnel.UpdateScript(fn)*/
render.NoContent(w, r)
}

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@ -0,0 +1,298 @@
package clashapi
import (
"bytes"
"context"
"net"
"net/http"
"strings"
"time"
"github.com/sagernet/sing-box/adapter"
C "github.com/sagernet/sing-box/constant"
"github.com/sagernet/sing-box/experimental/clashapi/trafficontroll"
"github.com/sagernet/sing-box/log"
"github.com/sagernet/sing-box/option"
E "github.com/sagernet/sing/common/exceptions"
F "github.com/sagernet/sing/common/format"
N "github.com/sagernet/sing/common/network"
"github.com/go-chi/chi/v5"
"github.com/go-chi/cors"
"github.com/go-chi/render"
"github.com/goccy/go-json"
"github.com/gorilla/websocket"
)
var (
_ adapter.Service = (*Server)(nil)
_ adapter.TrafficController = (*Server)(nil)
)
type Server struct {
logger log.Logger
httpServer *http.Server
trafficManager *trafficontroll.Manager
}
func NewServer(router adapter.Router, logFactory log.ObservableFactory, options option.ClashAPIOptions) *Server {
trafficManager := trafficontroll.NewManager()
chiRouter := chi.NewRouter()
cors := cors.New(cors.Options{
AllowedOrigins: []string{"*"},
AllowedMethods: []string{"GET", "POST", "PUT", "PATCH", "DELETE"},
AllowedHeaders: []string{"Content-Type", "Authorization"},
MaxAge: 300,
})
chiRouter.Use(cors.Handler)
chiRouter.Group(func(r chi.Router) {
r.Use(authentication(options.Secret))
r.Get("/", hello)
r.Get("/logs", getLogs(logFactory))
r.Get("/traffic", traffic(trafficManager))
r.Get("/version", version)
r.Mount("/configs", configRouter(logFactory))
r.Mount("/proxies", proxyRouter())
r.Mount("/rules", ruleRouter(router))
r.Mount("/connections", connectionRouter(trafficManager))
r.Mount("/providers/proxies", proxyProviderRouter())
r.Mount("/providers/rules", ruleProviderRouter())
r.Mount("/script", scriptRouter())
r.Mount("/profile", profileRouter())
r.Mount("/cache", cacheRouter())
})
return &Server{
logFactory.NewLogger("clash-api"),
&http.Server{
Addr: options.ExternalController,
Handler: chiRouter,
},
trafficManager,
}
}
func (s *Server) Start() error {
listener, err := net.Listen("tcp", s.httpServer.Addr)
if err != nil {
return E.Cause(err, "external controller listen error")
}
s.logger.Info("restful api listening at ", listener.Addr())
go func() {
err = s.httpServer.Serve(listener)
if err != nil && !E.IsClosed(err) {
log.Error("external controller serve error: ", err)
}
}()
return nil
}
func (s *Server) Close() error {
return s.httpServer.Close()
}
func (s *Server) RoutedConnection(ctx context.Context, conn net.Conn, metadata adapter.InboundContext, matchedRule adapter.Rule) net.Conn {
return trafficontroll.NewTCPTracker(conn, s.trafficManager, castMetadata(metadata), matchedRule)
}
func (s *Server) RoutedPacketConnection(ctx context.Context, conn N.PacketConn, metadata adapter.InboundContext, matchedRule adapter.Rule) N.PacketConn {
return trafficontroll.NewUDPTracker(conn, s.trafficManager, castMetadata(metadata), matchedRule)
}
func castMetadata(metadata adapter.InboundContext) trafficontroll.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
}
return trafficontroll.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",
}
}
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) {
if serverSecret == "" {
next.ServeHTTP(w, r)
return
}
// Browser websocket not support custom header
if websocket.IsWebSocketUpgrade(r) && r.URL.Query().Get("token") != "" {
token := r.URL.Query().Get("token")
if token != serverSecret {
render.Status(r, http.StatusUnauthorized)
render.JSON(w, r, ErrUnauthorized)
return
}
next.ServeHTTP(w, r)
return
}
header := r.Header.Get("Authorization")
bearer, token, found := strings.Cut(header, " ")
hasInvalidHeader := bearer != "Bearer"
hasInvalidSecret := !found || token != serverSecret
if hasInvalidHeader || hasInvalidSecret {
render.Status(r, http.StatusUnauthorized)
render.JSON(w, r, ErrUnauthorized)
return
}
next.ServeHTTP(w, r)
}
return http.HandlerFunc(fn)
}
}
func hello(w http.ResponseWriter, r *http.Request) {
render.JSON(w, r, render.M{"hello": "clash"})
}
var upgrader = websocket.Upgrader{
CheckOrigin: func(r *http.Request) bool {
return true
},
}
type Traffic struct {
Up int64 `json:"up"`
Down int64 `json:"down"`
}
func traffic(trafficManager *trafficontroll.Manager) func(w http.ResponseWriter, r *http.Request) {
return func(w http.ResponseWriter, r *http.Request) {
var wsConn *websocket.Conn
if websocket.IsWebSocketUpgrade(r) {
var err error
wsConn, err = upgrader.Upgrade(w, r, nil)
if err != nil {
return
}
}
if wsConn == nil {
w.Header().Set("Content-Type", "application/json")
render.Status(r, http.StatusOK)
}
tick := time.NewTicker(time.Second)
defer tick.Stop()
buf := &bytes.Buffer{}
var err error
for range tick.C {
buf.Reset()
up, down := trafficManager.Now()
if err := json.NewEncoder(buf).Encode(Traffic{
Up: up,
Down: down,
}); err != nil {
break
}
if wsConn == nil {
_, err = w.Write(buf.Bytes())
w.(http.Flusher).Flush()
} else {
err = wsConn.WriteMessage(websocket.TextMessage, buf.Bytes())
}
if err != nil {
break
}
}
}
}
type Log struct {
Type string `json:"type"`
Payload string `json:"payload"`
}
func getLogs(logFactory log.ObservableFactory) func(w http.ResponseWriter, r *http.Request) {
return func(w http.ResponseWriter, r *http.Request) {
levelText := r.URL.Query().Get("level")
if levelText == "" {
levelText = "info"
}
level, ok := log.ParseLevel(levelText)
if ok != nil {
render.Status(r, http.StatusBadRequest)
render.JSON(w, r, ErrBadRequest)
return
}
var wsConn *websocket.Conn
if websocket.IsWebSocketUpgrade(r) {
var err error
wsConn, err = upgrader.Upgrade(w, r, nil)
if err != nil {
return
}
}
if wsConn == nil {
w.Header().Set("Content-Type", "application/json")
render.Status(r, http.StatusOK)
}
subscription, done, err := logFactory.Subscribe()
if err != nil {
log.Warn(err)
render.Status(r, http.StatusInternalServerError)
return
}
defer logFactory.UnSubscribe(subscription)
buf := &bytes.Buffer{}
var logEntry log.Entry
for {
select {
case <-done:
return
case logEntry = <-subscription:
}
if logEntry.Level > level {
continue
}
buf.Reset()
err = json.NewEncoder(buf).Encode(Log{
Type: log.FormatLevel(logEntry.Level),
Payload: logEntry.Message,
})
if err != nil {
break
}
if wsConn == nil {
_, err = w.Write(buf.Bytes())
w.(http.Flusher).Flush()
} else {
err = wsConn.WriteMessage(websocket.TextMessage, buf.Bytes())
}
if err != nil {
break
}
}
}
}
func version(w http.ResponseWriter, r *http.Request) {
render.JSON(w, r, render.M{"version": "sing-box " + C.Version, "premium": false})
}

View file

@ -0,0 +1,94 @@
package trafficontroll
import (
"time"
"github.com/sagernet/sing-box/experimental/clashapi/compatible"
"go.uber.org/atomic"
)
type Manager struct {
connections compatible.Map[string, tracker]
uploadTemp *atomic.Int64
downloadTemp *atomic.Int64
uploadBlip *atomic.Int64
downloadBlip *atomic.Int64
uploadTotal *atomic.Int64
downloadTotal *atomic.Int64
}
func NewManager() *Manager {
manager := &Manager{
uploadTemp: atomic.NewInt64(0),
downloadTemp: atomic.NewInt64(0),
uploadBlip: atomic.NewInt64(0),
downloadBlip: atomic.NewInt64(0),
uploadTotal: atomic.NewInt64(0),
downloadTotal: atomic.NewInt64(0),
}
go manager.handle()
return manager
}
func (m *Manager) Join(c tracker) {
m.connections.Store(c.ID(), c)
}
func (m *Manager) Leave(c tracker) {
m.connections.Delete(c.ID())
}
func (m *Manager) PushUploaded(size int64) {
m.uploadTemp.Add(size)
m.uploadTotal.Add(size)
}
func (m *Manager) PushDownloaded(size int64) {
m.downloadTemp.Add(size)
m.downloadTotal.Add(size)
}
func (m *Manager) Now() (up int64, down int64) {
return m.uploadBlip.Load(), m.downloadBlip.Load()
}
func (m *Manager) Snapshot() *Snapshot {
connections := []tracker{}
m.connections.Range(func(_ string, value tracker) bool {
connections = append(connections, value)
return true
})
return &Snapshot{
UploadTotal: m.uploadTotal.Load(),
DownloadTotal: m.downloadTotal.Load(),
Connections: connections,
}
}
func (m *Manager) ResetStatistic() {
m.uploadTemp.Store(0)
m.uploadBlip.Store(0)
m.uploadTotal.Store(0)
m.downloadTemp.Store(0)
m.downloadBlip.Store(0)
m.downloadTotal.Store(0)
}
func (m *Manager) handle() {
ticker := time.NewTicker(time.Second)
for range ticker.C {
m.uploadBlip.Store(m.uploadTemp.Load())
m.uploadTemp.Store(0)
m.downloadBlip.Store(m.downloadTemp.Load())
m.downloadTemp.Store(0)
}
}
type Snapshot struct {
DownloadTotal int64 `json:"downloadTotal"`
UploadTotal int64 `json:"uploadTotal"`
Connections []tracker `json:"connections"`
}

View file

@ -0,0 +1,162 @@
package trafficontroll
import (
"net"
"net/netip"
"time"
"github.com/sagernet/sing-box/adapter"
"github.com/sagernet/sing/common/buf"
M "github.com/sagernet/sing/common/metadata"
N "github.com/sagernet/sing/common/network"
"github.com/gofrs/uuid"
"go.uber.org/atomic"
)
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 tracker interface {
ID() string
Close() error
}
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"`
}
type tcpTracker struct {
net.Conn `json:"-"`
*trackerInfo
manager *Manager
}
func (tt *tcpTracker) ID() string {
return tt.UUID.String()
}
func (tt *tcpTracker) Read(b []byte) (int, error) {
n, err := tt.Conn.Read(b)
download := int64(n)
tt.manager.PushDownloaded(download)
tt.DownloadTotal.Add(download)
return n, err
}
func (tt *tcpTracker) Write(b []byte) (int, error) {
n, err := tt.Conn.Write(b)
upload := int64(n)
tt.manager.PushUploaded(upload)
tt.UploadTotal.Add(upload)
return n, err
}
func (tt *tcpTracker) Close() error {
tt.manager.Leave(tt)
return tt.Conn.Close()
}
func NewTCPTracker(conn net.Conn, manager *Manager, metadata Metadata, rule adapter.Rule) *tcpTracker {
uuid, _ := uuid.NewV4()
t := &tcpTracker{
Conn: conn,
manager: manager,
trackerInfo: &trackerInfo{
UUID: uuid,
Start: time.Now(),
Metadata: metadata,
Chain: []string{},
Rule: "",
UploadTotal: atomic.NewInt64(0),
DownloadTotal: atomic.NewInt64(0),
},
}
if rule != nil {
t.trackerInfo.Rule = rule.Outbound()
t.trackerInfo.RulePayload = rule.String()
}
manager.Join(t)
return t
}
type udpTracker struct {
N.PacketConn `json:"-"`
*trackerInfo
manager *Manager
}
func (ut *udpTracker) ID() string {
return ut.UUID.String()
}
func (ut *udpTracker) ReadPacket(buffer *buf.Buffer) (destination M.Socksaddr, err error) {
destination, err = ut.PacketConn.ReadPacket(buffer)
if err == nil {
download := int64(buffer.Len())
ut.manager.PushDownloaded(download)
ut.DownloadTotal.Add(download)
}
return
}
func (ut *udpTracker) WritePacket(buffer *buf.Buffer, destination M.Socksaddr) error {
upload := int64(buffer.Len())
err := ut.PacketConn.WritePacket(buffer, destination)
if err != nil {
return err
}
ut.manager.PushUploaded(upload)
ut.UploadTotal.Add(upload)
return nil
}
func (ut *udpTracker) Close() error {
ut.manager.Leave(ut)
return ut.PacketConn.Close()
}
func NewUDPTracker(conn N.PacketConn, manager *Manager, metadata Metadata, rule adapter.Rule) *udpTracker {
uuid, _ := uuid.NewV4()
ut := &udpTracker{
PacketConn: conn,
manager: manager,
trackerInfo: &trackerInfo{
UUID: uuid,
Start: time.Now(),
Metadata: metadata,
Chain: []string{},
Rule: "",
UploadTotal: atomic.NewInt64(0),
DownloadTotal: atomic.NewInt64(0),
},
}
if rule != nil {
ut.trackerInfo.Rule = rule.Outbound()
ut.trackerInfo.RulePayload = rule.String()
}
manager.Join(ut)
return ut
}

10
go.mod
View file

@ -4,25 +4,29 @@ go 1.18
require (
github.com/database64128/tfo-go v1.1.0
github.com/go-chi/chi/v5 v5.0.7
github.com/go-chi/cors v1.2.1
github.com/go-chi/render v1.0.1
github.com/goccy/go-json v0.9.10
github.com/gorilla/websocket v1.5.0
github.com/logrusorgru/aurora v2.0.3+incompatible
github.com/oschwald/maxminddb-golang v1.9.0
github.com/sagernet/sing v0.0.0-20220718035659-3d74b823ed56
github.com/sagernet/sing-dns v0.0.0-20220711062726-c64e938e4619
github.com/sagernet/sing-shadowsocks v0.0.0-20220717063942-45a2ad9cd41f
github.com/sagernet/sing-tun v0.0.0-20220717030718-f53aabff275f
github.com/sagernet/sing-vmess v0.0.0-20220718031323-07c377156e4a
github.com/spf13/cobra v1.5.0
github.com/stretchr/testify v1.8.0
go.uber.org/atomic v1.9.0
golang.org/x/crypto v0.0.0-20220622213112-05595931fe9d
golang.org/x/net v0.0.0-20220708220712-1185a9018129
golang.org/x/sys v0.0.0-20220715151400-c0bba94af5f8
)
require github.com/sagernet/sing-vmess v0.0.0-20220718031323-07c377156e4a
require (
github.com/davecgh/go-spew v1.1.1 // indirect; indirectg
github.com/gofrs/uuid v4.2.0+incompatible // indirect
github.com/gofrs/uuid v4.2.0+incompatible
github.com/google/btree v1.0.1 // indirect
github.com/inconshreveable/mousetrap v1.0.0 // indirect
github.com/klauspost/cpuid/v2 v2.0.12 // indirect

11
go.sum
View file

@ -4,12 +4,20 @@ github.com/database64128/tfo-go v1.1.0/go.mod h1:95pOT8bnV3P2Lmu9upHNWFHz6dYGJ9c
github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
github.com/go-chi/chi/v5 v5.0.7 h1:rDTPXLDHGATaeHvVlLcR4Qe0zftYethFucbjVQ1PxU8=
github.com/go-chi/chi/v5 v5.0.7/go.mod h1:DslCQbL2OYiznFReuXYUmQ2hGd1aDpCnlMNITLSKoi8=
github.com/go-chi/cors v1.2.1 h1:xEC8UT3Rlp2QuWNEr4Fs/c2EAGVKBwy/1vHx3bppil4=
github.com/go-chi/cors v1.2.1/go.mod h1:sSbTewc+6wYHBBCW7ytsFSn836hqM7JxpglAy2Vzc58=
github.com/go-chi/render v1.0.1 h1:4/5tis2cKaNdnv9zFLfXzcquC9HbeZgCnxGnKrltBS8=
github.com/go-chi/render v1.0.1/go.mod h1:pq4Rr7HbnsdaeHagklXub+p6Wd16Af5l9koip1OvJns=
github.com/goccy/go-json v0.9.10 h1:hCeNmprSNLB8B8vQKWl6DpuH0t60oEs+TAk9a7CScKc=
github.com/goccy/go-json v0.9.10/go.mod h1:6MelG93GURQebXPDq3khkgXZkazVtN9CRI+MGFi0w8I=
github.com/gofrs/uuid v4.2.0+incompatible h1:yyYWMnhkhrKwwr8gAOcOCYxOOscHgDS9yZgBrnJfGa0=
github.com/gofrs/uuid v4.2.0+incompatible/go.mod h1:b2aQJv3Z4Fp6yNu3cdSllBxTCLRxnplIgP/c0N/04lM=
github.com/google/btree v1.0.1 h1:gK4Kx5IaGY9CD5sPJ36FHiBJ6ZXl0kilRiiCj+jdYp4=
github.com/google/btree v1.0.1/go.mod h1:xXMiIv4Fb/0kKde4SpL7qlzvu5cMJDRkFDxJfI9uaxA=
github.com/gorilla/websocket v1.5.0 h1:PPwGk2jz7EePpoHN/+ClbZu8SPxiqlu12wZP/3sWmnc=
github.com/gorilla/websocket v1.5.0/go.mod h1:YR8l580nyteQvAITg2hZ9XVh4b55+EU/adAjf1fMHhE=
github.com/inconshreveable/mousetrap v1.0.0 h1:Z8tu5sraLXCXIcARxBp/8cbvlwVa7Z1NHg9XEKhtSvM=
github.com/inconshreveable/mousetrap v1.0.0/go.mod h1:PxqpIevigyE2G7u3NXJIT2ANytuPF1OarO4DADm73n8=
github.com/klauspost/cpuid/v2 v2.0.9/go.mod h1:FInQzS24/EEf25PyTYn52gqo7WaD8xa0213Md/qVLRg=
@ -43,6 +51,7 @@ github.com/spf13/pflag v1.0.5 h1:iy+VFUOCP1a+8yFto/drg2CJ5u0yRoB7fZw3DKv/JXA=
github.com/spf13/pflag v1.0.5/go.mod h1:McXfInJRrz4CZXVZOBLb0bTZqETkiAhM9Iw0y3An2Bg=
github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
github.com/stretchr/objx v0.4.0/go.mod h1:YvHI0jy2hoMjB+UWwv71VJQ9isScKT/TqJzVSSt89Yw=
github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
github.com/stretchr/testify v1.7.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
github.com/stretchr/testify v1.8.0 h1:pSgiaMZlXftHpm5L7V1+rVB+AZJydKsMxsQBIJw4PKk=
github.com/stretchr/testify v1.8.0/go.mod h1:yNjHg4UonilssWZ8iaSj1OCr/vHnekPRkoO+kdMU+MU=
@ -51,6 +60,8 @@ github.com/vishvananda/netlink v1.1.0/go.mod h1:cTgwzPIzzgDAYoQrMm0EdrjRUBkTqKYp
github.com/vishvananda/netns v0.0.0-20191106174202-0a2b9b5464df/go.mod h1:JP3t17pCcGlemwknint6hfoeCVQrEMVwxRLRjXpq+BU=
github.com/vishvananda/netns v0.0.0-20211101163701-50045581ed74 h1:gga7acRE695APm9hlsSMoOoE65U4/TcqNj90mc69Rlg=
github.com/vishvananda/netns v0.0.0-20211101163701-50045581ed74/go.mod h1:DD4vA1DwXk04H54A1oHXtwZmA0grkVMdPxx/VGLCah0=
go.uber.org/atomic v1.9.0 h1:ECmE8Bn/WFTYwEW/bpKD3M8VtR/zQVbavAoalC1PYyE=
go.uber.org/atomic v1.9.0/go.mod h1:fEN4uk6kAWBTFdckzkM89CLk9XfWZrxpCo0nPH17wJc=
golang.org/x/crypto v0.0.0-20220622213112-05595931fe9d h1:sK3txAijHtOK88l68nt020reeT1ZdKLIYetKl95FzVY=
golang.org/x/crypto v0.0.0-20220622213112-05595931fe9d/go.mod h1:IxCIyHEi3zRg3s0A5j5BB6A9Jmi73HwBIUl50j+osU4=
golang.org/x/net v0.0.0-20220708220712-1185a9018129 h1:vucSRfWwTsoXro7P+3Cjlr6flUMtzCwzlvkxEQtHHB0=

View file

@ -158,6 +158,7 @@ func (a *myInboundAdapter) loopTCPIn() {
ctx := log.ContextWithNewID(a.ctx)
var metadata adapter.InboundContext
metadata.Inbound = a.tag
metadata.InboundType = a.protocol
metadata.SniffEnabled = a.listenOptions.SniffEnabled
metadata.SniffOverrideDestination = a.listenOptions.SniffOverrideDestination
metadata.DomainStrategy = dns.DomainStrategy(a.listenOptions.DomainStrategy)
@ -191,6 +192,7 @@ func (a *myInboundAdapter) loopUDPIn() {
buffer.Truncate(n)
var metadata adapter.InboundContext
metadata.Inbound = a.tag
metadata.InboundType = a.protocol
metadata.SniffEnabled = a.listenOptions.SniffEnabled
metadata.SniffOverrideDestination = a.listenOptions.SniffOverrideDestination
metadata.DomainStrategy = dns.DomainStrategy(a.listenOptions.DomainStrategy)
@ -222,6 +224,7 @@ func (a *myInboundAdapter) loopUDPOOBIn() {
buffer.Truncate(n)
var metadata adapter.InboundContext
metadata.Inbound = a.tag
metadata.InboundType = a.protocol
metadata.SniffEnabled = a.listenOptions.SniffEnabled
metadata.SniffOverrideDestination = a.listenOptions.SniffOverrideDestination
metadata.DomainStrategy = dns.DomainStrategy(a.listenOptions.DomainStrategy)
@ -247,6 +250,7 @@ func (a *myInboundAdapter) loopUDPInThreadSafe() {
buffer.Truncate(n)
var metadata adapter.InboundContext
metadata.Inbound = a.tag
metadata.InboundType = a.protocol
metadata.SniffEnabled = a.listenOptions.SniffEnabled
metadata.SniffOverrideDestination = a.listenOptions.SniffOverrideDestination
metadata.DomainStrategy = dns.DomainStrategy(a.listenOptions.DomainStrategy)
@ -274,6 +278,7 @@ func (a *myInboundAdapter) loopUDPOOBInThreadSafe() {
buffer.Truncate(n)
var metadata adapter.InboundContext
metadata.Inbound = a.tag
metadata.InboundType = a.protocol
metadata.SniffEnabled = a.listenOptions.SniffEnabled
metadata.SniffOverrideDestination = a.listenOptions.SniffOverrideDestination
metadata.DomainStrategy = dns.DomainStrategy(a.listenOptions.DomainStrategy)

View file

@ -102,6 +102,7 @@ func (t *Tun) NewConnection(ctx context.Context, conn net.Conn, upstreamMetadata
ctx = log.ContextWithNewID(ctx)
var metadata adapter.InboundContext
metadata.Inbound = t.tag
metadata.InboundType = C.TypeTun
metadata.Network = C.NetworkTCP
metadata.Source = upstreamMetadata.Source
metadata.Destination = upstreamMetadata.Destination
@ -122,6 +123,7 @@ func (t *Tun) NewPacketConnection(ctx context.Context, conn N.PacketConn, upstre
ctx = log.ContextWithNewID(ctx)
var metadata adapter.InboundContext
metadata.Inbound = t.tag
metadata.InboundType = C.TypeTun
metadata.Network = C.NetworkUDP
metadata.Source = upstreamMetadata.Source
metadata.Destination = upstreamMetadata.Destination

View file

@ -78,6 +78,66 @@ func (f Formatter) Format(ctx context.Context, level Level, tag string, message
return message
}
func (f Formatter) FormatWithSimple(ctx context.Context, level Level, tag string, message string, timestamp time.Time) (string, string) {
levelString := strings.ToUpper(FormatLevel(level))
if !f.DisableColors {
switch level {
case LevelDebug, LevelTrace:
levelString = aurora.White(levelString).String()
case LevelInfo:
levelString = aurora.Cyan(levelString).String()
case LevelWarn:
levelString = aurora.Yellow(levelString).String()
case LevelError, LevelFatal, LevelPanic:
levelString = aurora.Red(levelString).String()
}
}
if tag != "" {
message = tag + ": " + message
}
messageSimple := message
var id uint32
var hasId bool
if ctx != nil {
id, hasId = IDFromContext(ctx)
}
if hasId {
if !f.DisableColors {
var color aurora.Color
color = aurora.Color(uint8(id))
color %= 215
row := uint(color / 36)
column := uint(color % 36)
var r, g, b float32
r = float32(row * 51)
g = float32(column / 6 * 51)
b = float32((column % 6) * 51)
luma := 0.2126*r + 0.7152*g + 0.0722*b
if luma < 60 {
row = 5 - row
column = 35 - column
color = aurora.Color(row*36 + column)
}
color += 16
color = color << 16
color |= 1 << 14
message = F.ToString("[", aurora.Colorize(id, color).String(), "] ", message)
} else {
message = F.ToString("[", id, "] ", message)
}
}
switch {
case f.DisableTimestamp:
message = levelString + " " + message
case f.FullTimestamp:
message = F.ToString(int(timestamp.Sub(f.BaseTime)/time.Second)) + " " + levelString + " " + message
default:
message = levelString + "[" + xd(int(timestamp.Sub(f.BaseTime)/time.Second), 4) + "] " + message
}
return message, messageSimple
}
func xd(value int, x int) string {
message := strconv.Itoa(value)
for len(message) < x {

View file

@ -66,17 +66,16 @@ func (l *observableLogger) Log(ctx context.Context, level Level, args []any) {
if level > l.level {
return
}
message := l.formatter.Format(ctx, level, l.tag, F.ToString(args...), time.Now()) + "\n"
message, messageSimple := l.formatter.FormatWithSimple(ctx, level, l.tag, F.ToString(args...), time.Now())
if level == LevelPanic {
panic(message)
}
l.writer.Write([]byte(message))
l.writer.Write([]byte{'\n'})
if level == LevelFatal {
os.Exit(1)
}
if l.subscriber != nil {
l.subscriber.Emit(Entry{level, message})
}
l.subscriber.Emit(Entry{level, messageSimple})
}
func (l *observableLogger) Trace(args ...any) {

View file

@ -11,11 +11,12 @@ import (
)
type _Options struct {
Log *LogOption `json:"log,omitempty"`
Log *LogOptions `json:"log,omitempty"`
DNS *DNSOptions `json:"dns,omitempty"`
Inbounds []Inbound `json:"inbounds,omitempty"`
Outbounds []Outbound `json:"outbounds,omitempty"`
Route *RouteOptions `json:"route,omitempty"`
Experimental *ExperimentalOptions `json:"experimental,omitempty"`
}
type Options _Options
@ -41,10 +42,11 @@ func (o Options) Equals(other Options) bool {
common.PtrEquals(o.DNS, other.DNS) &&
common.SliceEquals(o.Inbounds, other.Inbounds) &&
common.ComparableSliceEquals(o.Outbounds, other.Outbounds) &&
common.PtrEquals(o.Route, other.Route)
common.PtrEquals(o.Route, other.Route) &&
common.ComparablePtrEquals(o.Experimental, other.Experimental)
}
type LogOption struct {
type LogOptions struct {
Disabled bool `json:"disabled,omitempty"`
Level string `json:"level,omitempty"`
Output string `json:"output,omitempty"`

10
option/experimental.go Normal file
View file

@ -0,0 +1,10 @@
package option
type ExperimentalOptions struct {
ClashAPI *ClashAPIOptions `json:"clash_api,omitempty"`
}
type ClashAPIOptions struct {
ExternalController string `json:"external_controller,omitempty"`
Secret string `json:"secret,omitempty"`
}

View file

@ -69,6 +69,8 @@ type Router struct {
autoDetectInterface bool
defaultInterface string
interfaceMonitor DefaultInterfaceMonitor
trafficController adapter.TrafficController
}
func NewRouter(ctx context.Context, logger log.ContextLogger, dnsLogger log.ContextLogger, options option.RouteOptions, dnsOptions option.DNSOptions) (*Router, error) {
@ -438,11 +440,14 @@ func (r *Router) RouteConnection(ctx context.Context, conn net.Conn, metadata ad
metadata.DestinationAddresses = addresses
r.dnsLogger.DebugContext(ctx, "resolved [", strings.Join(F.MapToString(metadata.DestinationAddresses), " "), "]")
}
detour := r.match(ctx, metadata, r.defaultOutboundForConnection)
matchedRule, detour := r.match(ctx, metadata, r.defaultOutboundForConnection)
if !common.Contains(detour.Network(), C.NetworkTCP) {
conn.Close()
return E.New("missing supported outbound, closing connection")
}
if r.trafficController != nil {
conn = r.trafficController.RoutedConnection(ctx, conn, metadata, matchedRule)
}
return detour.NewConnection(ctx, conn, metadata)
}
@ -480,11 +485,14 @@ func (r *Router) RoutePacketConnection(ctx context.Context, conn N.PacketConn, m
metadata.DestinationAddresses = addresses
r.dnsLogger.DebugContext(ctx, "resolved [", strings.Join(F.MapToString(metadata.DestinationAddresses), " "), "]")
}
detour := r.match(ctx, metadata, r.defaultOutboundForPacketConnection)
matchedRule, detour := r.match(ctx, metadata, r.defaultOutboundForPacketConnection)
if !common.Contains(detour.Network(), C.NetworkUDP) {
conn.Close()
return E.New("missing supported outbound, closing packet connection")
}
if r.trafficController != nil {
conn = r.trafficController.RoutedPacketConnection(ctx, conn, metadata, matchedRule)
}
return detour.NewPacketConnection(ctx, conn, metadata)
}
@ -500,18 +508,18 @@ func (r *Router) LookupDefault(ctx context.Context, domain string) ([]netip.Addr
return r.dnsClient.Lookup(ctx, r.matchDNS(ctx), domain, r.defaultDomainStrategy)
}
func (r *Router) match(ctx context.Context, metadata adapter.InboundContext, defaultOutbound adapter.Outbound) adapter.Outbound {
func (r *Router) match(ctx context.Context, metadata adapter.InboundContext, defaultOutbound adapter.Outbound) (adapter.Rule, adapter.Outbound) {
for i, rule := range r.rules {
if rule.Match(&metadata) {
detour := rule.Outbound()
r.logger.DebugContext(ctx, "match[", i, "] ", rule.String(), " => ", detour)
if outbound, loaded := r.Outbound(detour); loaded {
return outbound
return rule, outbound
}
r.logger.ErrorContext(ctx, "outbound not found: ", detour)
}
}
return defaultOutbound
return nil, defaultOutbound
}
func (r *Router) matchDNS(ctx context.Context) dns.Transport {
@ -559,6 +567,14 @@ func (r *Router) AutoDetectInterfaceIndex() int {
return r.interfaceMonitor.DefaultInterfaceIndex()
}
func (r *Router) Rules() []adapter.Rule {
return r.rules
}
func (r *Router) SetTrafficController(controller adapter.TrafficController) {
r.trafficController = controller
}
func hasGeoRule(rules []option.Rule, cond func(rule option.DefaultRule) bool) bool {
for _, rule := range rules {
switch rule.Type {

View file

@ -48,6 +48,10 @@ type DefaultRule struct {
outbound string
}
func (r *DefaultRule) Type() string {
return C.RuleTypeDefault
}
type RuleItem interface {
Match(metadata *adapter.InboundContext) bool
String() string
@ -238,6 +242,10 @@ type LogicalRule struct {
outbound string
}
func (r *LogicalRule) Type() string {
return C.RuleTypeLogical
}
func (r *LogicalRule) UpdateGeosite() error {
for _, rule := range r.rules {
err := rule.UpdateGeosite()

View file

@ -47,6 +47,10 @@ type DefaultDNSRule struct {
outbound string
}
func (r *DefaultDNSRule) Type() string {
return C.RuleTypeDefault
}
func NewDefaultDNSRule(router adapter.Router, logger log.ContextLogger, options option.DefaultDNSRule) (*DefaultDNSRule, error) {
rule := &DefaultDNSRule{
outbound: options.Server,
@ -199,6 +203,10 @@ type LogicalDNSRule struct {
outbound string
}
func (r *LogicalDNSRule) Type() string {
return C.RuleTypeLogical
}
func (r *LogicalDNSRule) UpdateGeosite() error {
for _, rule := range r.rules {
err := rule.UpdateGeosite()

View file

@ -22,9 +22,13 @@ require (
github.com/davecgh/go-spew v1.1.1 // indirect
github.com/docker/distribution v2.8.1+incompatible // indirect
github.com/docker/go-units v0.4.0 // indirect
github.com/go-chi/chi/v5 v5.0.7 // indirect
github.com/go-chi/cors v1.2.1 // indirect
github.com/go-chi/render v1.0.1 // indirect
github.com/goccy/go-json v0.9.10 // indirect
github.com/gogo/protobuf v1.3.2 // indirect
github.com/google/btree v1.0.1 // indirect
github.com/gorilla/websocket v1.5.0 // indirect
github.com/klauspost/cpuid/v2 v2.0.12 // indirect
github.com/kr/text v0.2.0 // indirect
github.com/logrusorgru/aurora v2.0.3+incompatible // indirect
@ -42,6 +46,7 @@ require (
github.com/sirupsen/logrus v1.8.1 // indirect
github.com/vishvananda/netlink v1.1.0 // indirect
github.com/vishvananda/netns v0.0.0-20211101163701-50045581ed74 // indirect
go.uber.org/atomic v1.9.0 // indirect
golang.org/x/crypto v0.0.0-20220622213112-05595931fe9d // indirect
golang.org/x/sys v0.0.0-20220715151400-c0bba94af5f8 // indirect
golang.org/x/time v0.0.0-20191024005414-555d28b269f0 // indirect

View file

@ -17,6 +17,12 @@ github.com/docker/go-connections v0.4.0 h1:El9xVISelRB7BuFusrZozjnkIM5YnzCViNKoh
github.com/docker/go-connections v0.4.0/go.mod h1:Gbd7IOopHjR8Iph03tsViu4nIes5XhDvyHbTtUxmeec=
github.com/docker/go-units v0.4.0 h1:3uh0PgVws3nIA0Q+MwDC8yjEPf9zjRfZZWXZYDct3Tw=
github.com/docker/go-units v0.4.0/go.mod h1:fgPhTUdO+D/Jk86RDLlptpiXQzgHJF7gydDDbaIK4Dk=
github.com/go-chi/chi/v5 v5.0.7 h1:rDTPXLDHGATaeHvVlLcR4Qe0zftYethFucbjVQ1PxU8=
github.com/go-chi/chi/v5 v5.0.7/go.mod h1:DslCQbL2OYiznFReuXYUmQ2hGd1aDpCnlMNITLSKoi8=
github.com/go-chi/cors v1.2.1 h1:xEC8UT3Rlp2QuWNEr4Fs/c2EAGVKBwy/1vHx3bppil4=
github.com/go-chi/cors v1.2.1/go.mod h1:sSbTewc+6wYHBBCW7ytsFSn836hqM7JxpglAy2Vzc58=
github.com/go-chi/render v1.0.1 h1:4/5tis2cKaNdnv9zFLfXzcquC9HbeZgCnxGnKrltBS8=
github.com/go-chi/render v1.0.1/go.mod h1:pq4Rr7HbnsdaeHagklXub+p6Wd16Af5l9koip1OvJns=
github.com/goccy/go-json v0.9.10 h1:hCeNmprSNLB8B8vQKWl6DpuH0t60oEs+TAk9a7CScKc=
github.com/goccy/go-json v0.9.10/go.mod h1:6MelG93GURQebXPDq3khkgXZkazVtN9CRI+MGFi0w8I=
github.com/gofrs/uuid v4.2.0+incompatible h1:yyYWMnhkhrKwwr8gAOcOCYxOOscHgDS9yZgBrnJfGa0=
@ -29,6 +35,8 @@ github.com/google/go-cmp v0.3.0/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMyw
github.com/google/go-cmp v0.4.0/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
github.com/google/go-cmp v0.5.6 h1:BKbKCqvP6I+rmFHt06ZmyQtvB8xAkWdhFyr0ZUNZcxQ=
github.com/gorilla/websocket v1.5.0 h1:PPwGk2jz7EePpoHN/+ClbZu8SPxiqlu12wZP/3sWmnc=
github.com/gorilla/websocket v1.5.0/go.mod h1:YR8l580nyteQvAITg2hZ9XVh4b55+EU/adAjf1fMHhE=
github.com/kisielk/errcheck v1.5.0/go.mod h1:pFxgyoBC7bSaBwPgfKdkLd5X25qrDl4LWUI2bnpBCr8=
github.com/kisielk/gotool v1.0.0/go.mod h1:XhKaO+MFFWcvkIS/tQcRk01m1F5IRFswLeQ+oQHNcck=
github.com/klauspost/cpuid/v2 v2.0.9/go.mod h1:FInQzS24/EEf25PyTYn52gqo7WaD8xa0213Md/qVLRg=
@ -73,6 +81,7 @@ github.com/spyzhov/ajson v0.7.1/go.mod h1:63V+CGM6f1Bu/p4nLIN8885ojBdt88TbLoSFzy
github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
github.com/stretchr/objx v0.4.0/go.mod h1:YvHI0jy2hoMjB+UWwv71VJQ9isScKT/TqJzVSSt89Yw=
github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
github.com/stretchr/testify v1.7.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
github.com/stretchr/testify v1.8.0 h1:pSgiaMZlXftHpm5L7V1+rVB+AZJydKsMxsQBIJw4PKk=
github.com/stretchr/testify v1.8.0/go.mod h1:yNjHg4UonilssWZ8iaSj1OCr/vHnekPRkoO+kdMU+MU=
@ -83,6 +92,8 @@ github.com/vishvananda/netns v0.0.0-20211101163701-50045581ed74 h1:gga7acRE695AP
github.com/vishvananda/netns v0.0.0-20211101163701-50045581ed74/go.mod h1:DD4vA1DwXk04H54A1oHXtwZmA0grkVMdPxx/VGLCah0=
github.com/yuin/goldmark v1.1.27/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
github.com/yuin/goldmark v1.2.1/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
go.uber.org/atomic v1.9.0 h1:ECmE8Bn/WFTYwEW/bpKD3M8VtR/zQVbavAoalC1PYyE=
go.uber.org/atomic v1.9.0/go.mod h1:fEN4uk6kAWBTFdckzkM89CLk9XfWZrxpCo0nPH17wJc=
golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=

View file

@ -75,7 +75,7 @@ func testShadowsocksInboundWithShadowsocksRust(t *testing.T, method string, pass
Cmd: []string{"-s", F.ToString("127.0.0.1:", serverPort), "-b", F.ToString("0.0.0.0:", clientPort), "-m", method, "-k", password, "-U"},
})
startInstance(t, option.Options{
Log: &option.LogOption{
Log: &option.LogOptions{
Level: "error",
},
Inbounds: []option.Inbound{
@ -107,7 +107,7 @@ func testShadowsocksOutboundWithShadowsocksRust(t *testing.T, method string, pas
Cmd: []string{"-s", F.ToString("0.0.0.0:", serverPort), "-m", method, "-k", password, "-U"},
})
startInstance(t, option.Options{
Log: &option.LogOption{
Log: &option.LogOptions{
Level: "error",
},
Inbounds: []option.Inbound{
@ -144,7 +144,7 @@ func testShadowsocksSelf(t *testing.T, method string, password string) {
clientPort := mkPort(t)
testPort := mkPort(t)
startInstance(t, option.Options{
Log: &option.LogOption{
Log: &option.LogOptions{
Level: "error",
},
Inbounds: []option.Inbound{

View file

@ -139,7 +139,7 @@ func testVMessInboundWithV2Ray(t *testing.T, security string, uuid uuid.UUID, au
})
startInstance(t, option.Options{
Log: &option.LogOption{
Log: &option.LogOptions{
Level: "error",
},
Inbounds: []option.Inbound{
@ -193,7 +193,7 @@ func testVMessOutboundWithV2Ray(t *testing.T, security string, uuid uuid.UUID, g
})
startInstance(t, option.Options{
Log: &option.LogOption{
Log: &option.LogOptions{
Level: "error",
},
Inbounds: []option.Inbound{
@ -233,7 +233,7 @@ func testVMessSelf(t *testing.T, security string, uuid uuid.UUID, globalPadding
clientPort := mkPort(t)
testPort := mkPort(t)
startInstance(t, option.Options{
Log: &option.LogOption{
Log: &option.LogOptions{
Level: "error",
},
Inbounds: []option.Inbound{