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世界 2022-07-12 15:17:29 +08:00
parent b47f3adbb3
commit 4fc763cfa2
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GPG key ID: CD109927C34A63C4
46 changed files with 760 additions and 457 deletions
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2
.github/update_dependencies.sh vendored
View file

@ -4,7 +4,7 @@ PROJECTS=$(dirname "$0")/../..
go get -x github.com/sagernet/sing@$(git -C $PROJECTS/sing rev-parse HEAD)
go get -x github.com/sagernet/sing-dns@$(git -C $PROJECTS/sing-dns rev-parse HEAD)
go get -x github.com/sagernet/sing-tun@$(git -C $PROJECTS/sing-dns rev-parse HEAD)
go get -x github.com/sagernet/sing-tun@$(git -C $PROJECTS/sing-tun rev-parse HEAD)
go get -x github.com/sagernet/sing-shadowsocks@$(git -C $PROJECTS/sing-shadowsocks rev-parse HEAD)
go mod tidy
pushd test

100
box.go
View file

@ -2,6 +2,8 @@ package box
import (
"context"
"io"
"os"
"time"
"github.com/sagernet/sing-box/adapter"
@ -18,20 +20,54 @@ import (
var _ adapter.Service = (*Box)(nil)
type Box struct {
router adapter.Router
logger log.Logger
inbounds []adapter.Inbound
outbounds []adapter.Outbound
createdAt time.Time
createdAt time.Time
router adapter.Router
inbounds []adapter.Inbound
outbounds []adapter.Outbound
logFactory log.Factory
logger log.ContextLogger
logFile *os.File
}
func New(ctx context.Context, options option.Options) (*Box, error) {
createdAt := time.Now()
logger, err := log.NewLogger(common.PtrValueOrDefault(options.Log))
if err != nil {
return nil, E.Cause(err, "parse log options")
logOptions := common.PtrValueOrDefault(options.Log)
var logFactory log.Factory
var logFile *os.File
if logOptions.Disabled {
logFactory = log.NewNOPFactory()
} else {
var logWriter io.Writer
switch logOptions.Output {
case "", "stderr":
logWriter = os.Stderr
case "stdout":
logWriter = os.Stdout
default:
var err error
logFile, err = os.OpenFile(logOptions.Output, os.O_APPEND|os.O_CREATE|os.O_WRONLY, 0o644)
if err != nil {
return nil, err
}
}
logFormatter := log.Formatter{
BaseTime: createdAt,
DisableColors: logOptions.DisableColor || logFile != nil,
DisableTimestamp: !logOptions.Timestamp && logFile != nil,
FullTimestamp: logOptions.Timestamp,
TimestampFormat: "-0700 2006-01-02 15:04:05",
}
logFactory = log.NewFactory(logFormatter, logWriter)
}
router, err := route.NewRouter(ctx, logger, common.PtrValueOrDefault(options.Route), common.PtrValueOrDefault(options.DNS))
router, err := route.NewRouter(
ctx,
logFactory.NewLogger("router"),
logFactory.NewLogger("dns"),
common.PtrValueOrDefault(options.Route),
common.PtrValueOrDefault(options.DNS),
)
if err != nil {
return nil, E.Cause(err, "parse route options")
}
@ -39,7 +75,18 @@ func New(ctx context.Context, options option.Options) (*Box, error) {
outbounds := make([]adapter.Outbound, 0, len(options.Outbounds))
for i, inboundOptions := range options.Inbounds {
var in adapter.Inbound
in, err = inbound.New(ctx, router, logger, i, inboundOptions)
var tag string
if inboundOptions.Tag != "" {
tag = inboundOptions.Tag
} else {
tag = F.ToString(i)
}
in, err = inbound.New(
ctx,
router,
logFactory.NewLogger(F.ToString("inbound/", inboundOptions.Type, "[", tag, "]")),
inboundOptions,
)
if err != nil {
return nil, E.Cause(err, "parse inbound[", i, "]")
}
@ -47,14 +94,23 @@ func New(ctx context.Context, options option.Options) (*Box, error) {
}
for i, outboundOptions := range options.Outbounds {
var out adapter.Outbound
out, err = outbound.New(router, logger, i, outboundOptions)
var tag string
if outboundOptions.Tag != "" {
tag = outboundOptions.Tag
} else {
tag = F.ToString(i)
}
out, err = outbound.New(
router,
logFactory.NewLogger(F.ToString("outbound/", outboundOptions.Type, "[", tag, "]")),
outboundOptions)
if err != nil {
return nil, E.Cause(err, "parse outbound[", i, "]")
}
outbounds = append(outbounds, out)
}
err = router.Initialize(outbounds, func() adapter.Outbound {
out, oErr := outbound.New(router, logger, 0, option.Outbound{Type: "direct", Tag: "default"})
out, oErr := outbound.New(router, logFactory.NewLogger("outbound/direct"), option.Outbound{Type: "direct", Tag: "default"})
common.Must(oErr)
outbounds = append(outbounds, out)
return out
@ -63,20 +119,18 @@ func New(ctx context.Context, options option.Options) (*Box, error) {
return nil, err
}
return &Box{
router: router,
logger: logger,
inbounds: inbounds,
outbounds: outbounds,
createdAt: createdAt,
router: router,
inbounds: inbounds,
outbounds: outbounds,
createdAt: createdAt,
logFactory: logFactory,
logger: logFactory.NewLogger(""),
logFile: logFile,
}, nil
}
func (s *Box) Start() error {
err := s.logger.Start()
if err != nil {
return err
}
err = s.router.Start()
err := s.router.Start()
if err != nil {
return err
}
@ -99,6 +153,6 @@ func (s *Box) Close() error {
}
return common.Close(
s.router,
s.logger,
common.PtrOrNil(s.logFile),
)
}

8
cmd/sing-box/cmd_check.go
View file

@ -5,10 +5,10 @@ import (
"os"
"github.com/sagernet/sing-box"
"github.com/sagernet/sing-box/log"
"github.com/sagernet/sing-box/option"
"github.com/goccy/go-json"
"github.com/sirupsen/logrus"
"github.com/spf13/cobra"
)
@ -21,17 +21,17 @@ var commandCheck = &cobra.Command{
func checkConfiguration(cmd *cobra.Command, args []string) {
configContent, err := os.ReadFile(configPath)
if err != nil {
logrus.Fatal("read config: ", err)
log.Fatal("read config: ", err)
}
var options option.Options
err = json.Unmarshal(configContent, &options)
if err != nil {
logrus.Fatal("decode config: ", err)
log.Fatal("decode config: ", err)
}
ctx, cancel := context.WithCancel(context.Background())
_, err = box.New(ctx, options)
if err != nil {
logrus.Fatal("create service: ", err)
log.Fatal("create service: ", err)
}
cancel()
}

12
cmd/sing-box/cmd_format.go
View file

@ -5,10 +5,10 @@ import (
"os"
"path/filepath"
"github.com/sagernet/sing-box/log"
"github.com/sagernet/sing-box/option"
"github.com/goccy/go-json"
"github.com/sirupsen/logrus"
"github.com/spf13/cobra"
)
@ -27,19 +27,19 @@ func init() {
func formatConfiguration(cmd *cobra.Command, args []string) {
configContent, err := os.ReadFile(configPath)
if err != nil {
logrus.Fatal("read config: ", err)
log.Fatal("read config: ", err)
}
var options option.Options
err = json.Unmarshal(configContent, &options)
if err != nil {
logrus.Fatal("decode config: ", err)
log.Fatal("decode config: ", err)
}
buffer := new(bytes.Buffer)
encoder := json.NewEncoder(buffer)
encoder.SetIndent("", " ")
err = encoder.Encode(options)
if err != nil {
logrus.Fatal("encode config: ", err)
log.Fatal("encode config: ", err)
}
if !commandFormatFlagWrite {
os.Stdout.WriteString(buffer.String() + "\n")
@ -50,12 +50,12 @@ func formatConfiguration(cmd *cobra.Command, args []string) {
}
output, err := os.Create(configPath)
if err != nil {
logrus.Fatal("open output: ", err)
log.Fatal("open output: ", err)
}
_, err = output.Write(buffer.Bytes())
output.Close()
if err != nil {
logrus.Fatal("write output: ", err)
log.Fatal("write output: ", err)
}
outputPath, _ := filepath.Abs(configPath)
os.Stderr.WriteString(outputPath + "\n")

10
cmd/sing-box/cmd_run.go
View file

@ -7,10 +7,10 @@ import (
"syscall"
"github.com/sagernet/sing-box"
"github.com/sagernet/sing-box/log"
"github.com/sagernet/sing-box/option"
"github.com/goccy/go-json"
"github.com/sirupsen/logrus"
"github.com/spf13/cobra"
)
@ -23,12 +23,12 @@ var commandRun = &cobra.Command{
func run(cmd *cobra.Command, args []string) {
configContent, err := os.ReadFile(configPath)
if err != nil {
logrus.Fatal("read config: ", err)
log.Fatal("read config: ", err)
}
var options option.Options
err = json.Unmarshal(configContent, &options)
if err != nil {
logrus.Fatal("decode config: ", err)
log.Fatal("decode config: ", err)
}
if disableColor {
if options.Log == nil {
@ -39,11 +39,11 @@ func run(cmd *cobra.Command, args []string) {
ctx, cancel := context.WithCancel(context.Background())
instance, err := box.New(ctx, options)
if err != nil {
logrus.Fatal("create service: ", err)
log.Fatal("create service: ", err)
}
err = instance.Start()
if err != nil {
logrus.Fatal("start service: ", err)
log.Fatal("start service: ", err)
}
osSignals := make(chan os.Signal, 1)
signal.Notify(osSignals, os.Interrupt, syscall.SIGTERM)

13
cmd/sing-box/main.go
View file

@ -5,15 +5,9 @@ import (
"github.com/sagernet/sing-box/log"
"github.com/sirupsen/logrus"
"github.com/spf13/cobra"
)
func init() {
logrus.StandardLogger().SetLevel(logrus.TraceLevel)
logrus.StandardLogger().SetFormatter(&log.LogrusTextFormatter{})
}
var (
configPath string
workingDir string
@ -38,17 +32,14 @@ func init() {
func main() {
if err := mainCommand.Execute(); err != nil {
logrus.Fatal(err)
log.Fatal(err)
}
}
func preRun(cmd *cobra.Command, args []string) {
if disableColor {
logrus.StandardLogger().SetFormatter(&log.LogrusTextFormatter{DisableColors: true})
}
if workingDir != "" {
if err := os.Chdir(workingDir); err != nil {
logrus.Fatal(err)
log.Fatal(err)
}
}
}

3
go.mod
View file

@ -7,11 +7,10 @@ require (
github.com/goccy/go-json v0.9.8
github.com/logrusorgru/aurora v2.0.3+incompatible
github.com/oschwald/maxminddb-golang v1.9.0
github.com/sagernet/sing v0.0.0-20220711103842-d3fb2260ef61
github.com/sagernet/sing v0.0.0-20220712060558-029ab1ce4f91
github.com/sagernet/sing-dns v0.0.0-20220711062726-c64e938e4619
github.com/sagernet/sing-shadowsocks v0.0.0-20220701084835-2208da1d8649
github.com/sagernet/sing-tun v0.0.0-20220711091522-4f7247190c96
github.com/sirupsen/logrus v1.8.1
github.com/spf13/cobra v1.5.0
github.com/stretchr/testify v1.8.0
github.com/vishvananda/netlink v1.1.0

8
go.sum
View file

@ -25,23 +25,20 @@ github.com/oschwald/maxminddb-golang v1.9.0/go.mod h1:TK+s/Z2oZq0rSl4PSeAEoP0bgm
github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
github.com/russross/blackfriday/v2 v2.1.0/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM=
github.com/sagernet/sing v0.0.0-20220711103842-d3fb2260ef61 h1:sOx7t+MFssiCAY2afRHQSmkWZNpLQnjF0Hwv/TNVMvk=
github.com/sagernet/sing v0.0.0-20220711103842-d3fb2260ef61/go.mod h1:3ZmoGNg/nNJTyHAZFNRSPaXpNIwpDvyIiAUd0KIWV5c=
github.com/sagernet/sing v0.0.0-20220712060558-029ab1ce4f91 h1:fYsRChEViZHDvrOLp7fbswYCH3txaVyAl1zB0cnSNlc=
github.com/sagernet/sing v0.0.0-20220712060558-029ab1ce4f91/go.mod h1:3ZmoGNg/nNJTyHAZFNRSPaXpNIwpDvyIiAUd0KIWV5c=
github.com/sagernet/sing-dns v0.0.0-20220711062726-c64e938e4619 h1:oHbOmq1WS0XaZmXp6WpxzyB2xeyRIA1/L8EJKuNntfY=
github.com/sagernet/sing-dns v0.0.0-20220711062726-c64e938e4619/go.mod h1:y2fpvoxukw3G7eApIZwkcpcG/NE4AB8pCQI0Qd8rMqk=
github.com/sagernet/sing-shadowsocks v0.0.0-20220701084835-2208da1d8649 h1:whNDUGOAX5GPZkSy4G3Gv9QyIgk5SXRyjkRuP7ohF8k=
github.com/sagernet/sing-shadowsocks v0.0.0-20220701084835-2208da1d8649/go.mod h1:MuyT+9fEPjvauAv0fSE0a6Q+l0Tv2ZrAafTkYfnxBFw=
github.com/sagernet/sing-tun v0.0.0-20220711091522-4f7247190c96 h1:BPsCEEKmww4PCuL2qCKGpwuS/HllNz4/G7EjvSHlXXg=
github.com/sagernet/sing-tun v0.0.0-20220711091522-4f7247190c96/go.mod h1:OLQnVTGk8NMVdoegQvenGHsGEv3diSMWe9Uh02cel0E=
github.com/sirupsen/logrus v1.8.1 h1:dJKuHgqk1NNQlqoA6BTlM1Wf9DOH3NBjQyu0h9+AZZE=
github.com/sirupsen/logrus v1.8.1/go.mod h1:yWOB1SBYBC5VeMP7gHvWumXLIWorT60ONWic61uBYv0=
github.com/spf13/cobra v1.5.0 h1:X+jTBEBqF0bHN+9cSMgmfuvv2VHJ9ezmFNf9Y/XstYU=
github.com/spf13/cobra v1.5.0/go.mod h1:dWXEIy2H428czQCjInthrTRUg7yKbok+2Qi/yBIJoUM=
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 v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
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=
@ -55,7 +52,6 @@ golang.org/x/crypto v0.0.0-20220622213112-05595931fe9d/go.mod h1:IxCIyHEi3zRg3s0
golang.org/x/net v0.0.0-20220708220712-1185a9018129 h1:vucSRfWwTsoXro7P+3Cjlr6flUMtzCwzlvkxEQtHHB0=
golang.org/x/net v0.0.0-20220708220712-1185a9018129/go.mod h1:XRhObCWvk6IyKnWLug+ECip1KBveYUHfp+8e9klMJ9c=
golang.org/x/sys v0.0.0-20190606203320-7fc4e5ec1444/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20191026070338-33540a1f6037/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20200217220822-9197077df867/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20220708085239-5a0f0661e09d h1:/m5NbqQelATgoSPVC2Z23sR4kVNokFwDDyWh/3rGY+I=
golang.org/x/sys v0.0.0-20220708085239-5a0f0661e09d/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=

22
inbound/builder.go
View file

@ -9,33 +9,25 @@ 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"
)
func New(ctx context.Context, router adapter.Router, logger log.Logger, index int, options option.Inbound) (adapter.Inbound, error) {
func New(ctx context.Context, router adapter.Router, logger log.ContextLogger, options option.Inbound) (adapter.Inbound, error) {
if common.IsEmptyByEquals(options) {
return nil, E.New("empty inbound config")
}
var tag string
if options.Tag != "" {
tag = options.Tag
} else {
tag = F.ToString(index)
}
inboundLogger := logger.WithPrefix(F.ToString("inbound/", options.Type, "[", tag, "]: "))
switch options.Type {
case C.TypeDirect:
return NewDirect(ctx, router, inboundLogger, options.Tag, options.DirectOptions), nil
return NewDirect(ctx, router, logger, options.Tag, options.DirectOptions), nil
case C.TypeSocks:
return NewSocks(ctx, router, inboundLogger, options.Tag, options.SocksOptions), nil
return NewSocks(ctx, router, logger, options.Tag, options.SocksOptions), nil
case C.TypeHTTP:
return NewHTTP(ctx, router, inboundLogger, options.Tag, options.HTTPOptions), nil
return NewHTTP(ctx, router, logger, options.Tag, options.HTTPOptions), nil
case C.TypeMixed:
return NewMixed(ctx, router, inboundLogger, options.Tag, options.MixedOptions), nil
return NewMixed(ctx, router, logger, options.Tag, options.MixedOptions), nil
case C.TypeShadowsocks:
return NewShadowsocks(ctx, router, inboundLogger, options.Tag, options.ShadowsocksOptions)
return NewShadowsocks(ctx, router, logger, options.Tag, options.ShadowsocksOptions)
case C.TypeTun:
return NewTun(ctx, router, inboundLogger, options.Tag, options.TunOptions)
return NewTun(ctx, router, logger, options.Tag, options.TunOptions)
default:
return nil, E.New("unknown inbound type: ", options.Type)
}

22
inbound/default.go
View file

@ -29,7 +29,7 @@ type myInboundAdapter struct {
network []string
ctx context.Context
router adapter.Router
logger log.Logger
logger log.ContextLogger
tag string
listenOptions option.ListenOptions
connHandler adapter.ConnectionHandler
@ -107,19 +107,19 @@ func (a *myInboundAdapter) upstreamContextHandler() adapter.UpstreamHandlerAdapt
}
func (a *myInboundAdapter) newConnection(ctx context.Context, conn net.Conn, metadata adapter.InboundContext) error {
a.logger.WithContext(ctx).Info("inbound connection to ", metadata.Destination)
a.logger.InfoContext(ctx, "inbound connection to ", metadata.Destination)
return a.router.RouteConnection(ctx, conn, metadata)
}
func (a *myInboundAdapter) streamPacketConnection(ctx context.Context, conn N.PacketConn, metadata adapter.InboundContext) error {
a.logger.WithContext(ctx).Info("inbound packet connection to ", metadata.Destination)
a.logger.InfoContext(ctx, "inbound packet connection to ", metadata.Destination)
return a.router.RoutePacketConnection(ctx, conn, metadata)
}
func (a *myInboundAdapter) newPacketConnection(ctx context.Context, conn N.PacketConn, metadata adapter.InboundContext) error {
ctx = log.ContextWithID(ctx)
a.logger.WithContext(ctx).Info("inbound packet connection from ", metadata.Source)
a.logger.WithContext(ctx).Info("inbound packet connection to ", metadata.Destination)
ctx = log.ContextWithNewID(ctx)
a.logger.InfoContext(ctx, "inbound packet connection from ", metadata.Source)
a.logger.InfoContext(ctx, "inbound packet connection to ", metadata.Destination)
return a.router.RoutePacketConnection(ctx, conn, metadata)
}
@ -131,7 +131,7 @@ func (a *myInboundAdapter) loopTCPIn() {
return
}
go func() {
ctx := log.ContextWithID(a.ctx)
ctx := log.ContextWithNewID(a.ctx)
var metadata adapter.InboundContext
metadata.Inbound = a.tag
metadata.SniffEnabled = a.listenOptions.SniffEnabled
@ -139,7 +139,7 @@ func (a *myInboundAdapter) loopTCPIn() {
metadata.DomainStrategy = dns.DomainStrategy(a.listenOptions.DomainStrategy)
metadata.Network = C.NetworkTCP
metadata.Source = M.SocksaddrFromNet(conn.RemoteAddr())
a.logger.WithContext(ctx).Info("inbound connection from ", metadata.Source)
a.logger.InfoContext(ctx, "inbound connection from ", metadata.Source)
hErr := a.connHandler.NewConnection(ctx, conn, metadata)
if hErr != nil {
conn.Close()
@ -235,13 +235,13 @@ func (a *myInboundAdapter) NewError(ctx context.Context, err error) {
NewError(a.logger, ctx, err)
}
func NewError(logger log.Logger, ctx context.Context, err error) {
func NewError(logger log.ContextLogger, ctx context.Context, err error) {
common.Close(err)
if E.IsClosed(err) || E.IsCanceled(err) {
logger.WithContext(ctx).Debug("connection closed")
logger.DebugContext(ctx, "connection closed")
return
}
logger.WithContext(ctx).Error(err)
logger.ErrorContext(ctx, err)
}
func (a *myInboundAdapter) writePacket(buffer *buf.Buffer, destination M.Socksaddr) error {

6
inbound/direct.go
View file

@ -24,7 +24,7 @@ type Direct struct {
overrideDestination M.Socksaddr
}
func NewDirect(ctx context.Context, router adapter.Router, logger log.Logger, tag string, options option.DirectInboundOptions) *Direct {
func NewDirect(ctx context.Context, router adapter.Router, logger log.ContextLogger, tag string, options option.DirectInboundOptions) *Direct {
inbound := &Direct{
myInboundAdapter: myInboundAdapter{
protocol: C.TypeDirect,
@ -64,7 +64,7 @@ func (d *Direct) NewConnection(ctx context.Context, conn net.Conn, metadata adap
case 3:
metadata.Destination.Port = d.overrideDestination.Port
}
d.logger.WithContext(ctx).Info("inbound connection to ", metadata.Destination)
d.logger.InfoContext(ctx, "inbound connection to ", metadata.Destination)
return d.router.RouteConnection(ctx, conn, metadata)
}
@ -79,6 +79,6 @@ func (d *Direct) NewPacket(ctx context.Context, conn N.PacketConn, buffer *buf.B
case 3:
metadata.Destination.Port = d.overrideDestination.Port
}
d.udpNat.NewPacketDirect(adapter.WithContext(log.ContextWithID(ctx), &metadata), metadata.Source.AddrPort(), conn, buffer, adapter.UpstreamMetadata(metadata))
d.udpNat.NewPacketDirect(adapter.WithContext(log.ContextWithNewID(ctx), &metadata), metadata.Source.AddrPort(), conn, buffer, adapter.UpstreamMetadata(metadata))
return nil
}

8
inbound/dns.go
View file

@ -15,7 +15,7 @@ import (
"golang.org/x/net/dns/dnsmessage"
)
func NewDNSConnection(ctx context.Context, router adapter.Router, logger log.Logger, conn net.Conn, metadata adapter.InboundContext) error {
func NewDNSConnection(ctx context.Context, router adapter.Router, logger log.ContextLogger, conn net.Conn, metadata adapter.InboundContext) error {
ctx = adapter.WithContext(ctx, &metadata)
_buffer := buf.StackNewSize(1024)
defer common.KeepAlive(_buffer)
@ -43,7 +43,7 @@ func NewDNSConnection(ctx context.Context, router adapter.Router, logger log.Log
if len(message.Questions) > 0 {
question := message.Questions[0]
metadata.Domain = string(question.Name.Data[:question.Name.Length-1])
logger.WithContext(ctx).Debug("inbound dns query ", formatDNSQuestion(question), " from ", metadata.Source)
logger.DebugContext(ctx, "inbound dns query ", formatDNSQuestion(question), " from ", metadata.Source)
}
go func() error {
response, err := router.Exchange(ctx, &message)
@ -67,7 +67,7 @@ func NewDNSConnection(ctx context.Context, router adapter.Router, logger log.Log
}
}
func NewDNSPacketConnection(ctx context.Context, router adapter.Router, logger log.Logger, conn N.PacketConn, metadata adapter.InboundContext) error {
func NewDNSPacketConnection(ctx context.Context, router adapter.Router, logger log.ContextLogger, conn N.PacketConn, metadata adapter.InboundContext) error {
ctx = adapter.WithContext(ctx, &metadata)
_buffer := buf.StackNewSize(1024)
defer common.KeepAlive(_buffer)
@ -87,7 +87,7 @@ func NewDNSPacketConnection(ctx context.Context, router adapter.Router, logger l
if len(message.Questions) > 0 {
question := message.Questions[0]
metadata.Domain = string(question.Name.Data[:question.Name.Length-1])
logger.WithContext(ctx).Debug("inbound dns query ", formatDNSQuestion(question), " from ", metadata.Source)
logger.DebugContext(ctx, "inbound dns query ", formatDNSQuestion(question), " from ", metadata.Source)
}
go func() error {
response, err := router.Exchange(ctx, &message)

2
inbound/http.go
View file

@ -21,7 +21,7 @@ type HTTP struct {
authenticator auth.Authenticator
}
func NewHTTP(ctx context.Context, router adapter.Router, logger log.Logger, tag string, options option.SimpleInboundOptions) *HTTP {
func NewHTTP(ctx context.Context, router adapter.Router, logger log.ContextLogger, tag string, options option.SimpleInboundOptions) *HTTP {
inbound := &HTTP{
myInboundAdapter{
protocol: C.TypeHTTP,

2
inbound/mixed.go
View file

@ -27,7 +27,7 @@ type Mixed struct {
authenticator auth.Authenticator
}
func NewMixed(ctx context.Context, router adapter.Router, logger log.Logger, tag string, options option.SimpleInboundOptions) *Mixed {
func NewMixed(ctx context.Context, router adapter.Router, logger log.ContextLogger, tag string, options option.SimpleInboundOptions) *Mixed {
inbound := &Mixed{
myInboundAdapter{
protocol: C.TypeMixed,

8
inbound/shadowsocks.go
View file

@ -17,7 +17,7 @@ import (
N "github.com/sagernet/sing/common/network"
)
func NewShadowsocks(ctx context.Context, router adapter.Router, logger log.Logger, tag string, options option.ShadowsocksInboundOptions) (adapter.Inbound, error) {
func NewShadowsocks(ctx context.Context, router adapter.Router, logger log.ContextLogger, tag string, options option.ShadowsocksInboundOptions) (adapter.Inbound, error) {
if len(options.Users) > 0 && len(options.Destinations) > 0 {
return nil, E.New("users and destinations options must not be combined")
}
@ -37,7 +37,7 @@ type Shadowsocks struct {
service shadowsocks.Service
}
func newShadowsocks(ctx context.Context, router adapter.Router, logger log.Logger, tag string, options option.ShadowsocksInboundOptions) (*Shadowsocks, error) {
func newShadowsocks(ctx context.Context, router adapter.Router, logger log.ContextLogger, tag string, options option.ShadowsocksInboundOptions) (*Shadowsocks, error) {
inbound := &Shadowsocks{
myInboundAdapter: myInboundAdapter{
protocol: C.TypeShadowsocks,
@ -73,9 +73,9 @@ func newShadowsocks(ctx context.Context, router adapter.Router, logger log.Logge
}
func (h *Shadowsocks) NewConnection(ctx context.Context, conn net.Conn, metadata adapter.InboundContext) error {
return h.service.NewConnection(adapter.WithContext(log.ContextWithID(ctx), &metadata), conn, adapter.UpstreamMetadata(metadata))
return h.service.NewConnection(adapter.WithContext(log.ContextWithNewID(ctx), &metadata), conn, adapter.UpstreamMetadata(metadata))
}
func (h *Shadowsocks) NewPacket(ctx context.Context, conn N.PacketConn, buffer *buf.Buffer, metadata adapter.InboundContext) error {
return h.service.NewPacket(adapter.WithContext(log.ContextWithID(ctx), &metadata), conn, buffer, adapter.UpstreamMetadata(metadata))
return h.service.NewPacket(adapter.WithContext(log.ContextWithNewID(ctx), &metadata), conn, buffer, adapter.UpstreamMetadata(metadata))
}

14
inbound/shadowsocks_multi.go
View file

@ -24,7 +24,7 @@ type ShadowsocksMulti struct {
users []option.ShadowsocksUser
}
func newShadowsocksMulti(ctx context.Context, router adapter.Router, logger log.Logger, tag string, options option.ShadowsocksInboundOptions) (*ShadowsocksMulti, error) {
func newShadowsocksMulti(ctx context.Context, router adapter.Router, logger log.ContextLogger, tag string, options option.ShadowsocksInboundOptions) (*ShadowsocksMulti, error) {
inbound := &ShadowsocksMulti{
myInboundAdapter: myInboundAdapter{
protocol: C.TypeShadowsocks,
@ -68,11 +68,11 @@ func newShadowsocksMulti(ctx context.Context, router adapter.Router, logger log.
}
func (h *ShadowsocksMulti) NewConnection(ctx context.Context, conn net.Conn, metadata adapter.InboundContext) error {
return h.service.NewConnection(adapter.WithContext(log.ContextWithID(ctx), &metadata), conn, adapter.UpstreamMetadata(metadata))
return h.service.NewConnection(adapter.WithContext(log.ContextWithNewID(ctx), &metadata), conn, adapter.UpstreamMetadata(metadata))
}
func (h *ShadowsocksMulti) NewPacket(ctx context.Context, conn N.PacketConn, buffer *buf.Buffer, metadata adapter.InboundContext) error {
return h.service.NewPacket(adapter.WithContext(log.ContextWithID(ctx), &metadata), conn, buffer, adapter.UpstreamMetadata(metadata))
return h.service.NewPacket(adapter.WithContext(log.ContextWithNewID(ctx), &metadata), conn, buffer, adapter.UpstreamMetadata(metadata))
}
func (h *ShadowsocksMulti) newConnection(ctx context.Context, conn net.Conn, metadata adapter.InboundContext) error {
@ -81,7 +81,7 @@ func (h *ShadowsocksMulti) newConnection(ctx context.Context, conn net.Conn, met
if user == "" {
user = F.ToString(userCtx.User)
}
h.logger.WithContext(ctx).Info("[", user, "] inbound connection to ", metadata.Destination)
h.logger.InfoContext(ctx, "[", user, "] inbound connection to ", metadata.Destination)
return h.router.RouteConnection(ctx, conn, metadata)
}
@ -91,8 +91,8 @@ func (h *ShadowsocksMulti) newPacketConnection(ctx context.Context, conn N.Packe
if user == "" {
user = F.ToString(userCtx.User)
}
ctx = log.ContextWithID(ctx)
h.logger.WithContext(ctx).Info("[", user, "] inbound packet connection from ", metadata.Source)
h.logger.WithContext(ctx).Info("[", user, "] inbound packet connection to ", metadata.Destination)
ctx = log.ContextWithNewID(ctx)
h.logger.InfoContext(ctx, "[", user, "] inbound packet connection from ", metadata.Source)
h.logger.InfoContext(ctx, "[", user, "] inbound packet connection to ", metadata.Destination)
return h.router.RoutePacketConnection(ctx, conn, metadata)
}

14
inbound/shadowsocks_relay.go
View file

@ -24,7 +24,7 @@ type ShadowsocksRelay struct {
destinations []option.ShadowsocksDestination
}
func newShadowsocksRelay(ctx context.Context, router adapter.Router, logger log.Logger, tag string, options option.ShadowsocksInboundOptions) (*ShadowsocksRelay, error) {
func newShadowsocksRelay(ctx context.Context, router adapter.Router, logger log.ContextLogger, tag string, options option.ShadowsocksInboundOptions) (*ShadowsocksRelay, error) {
inbound := &ShadowsocksRelay{
myInboundAdapter: myInboundAdapter{
protocol: C.TypeShadowsocks,
@ -68,11 +68,11 @@ func newShadowsocksRelay(ctx context.Context, router adapter.Router, logger log.
}
func (h *ShadowsocksRelay) NewConnection(ctx context.Context, conn net.Conn, metadata adapter.InboundContext) error {
return h.service.NewConnection(adapter.WithContext(log.ContextWithID(ctx), &metadata), conn, adapter.UpstreamMetadata(metadata))
return h.service.NewConnection(adapter.WithContext(log.ContextWithNewID(ctx), &metadata), conn, adapter.UpstreamMetadata(metadata))
}
func (h *ShadowsocksRelay) NewPacket(ctx context.Context, conn N.PacketConn, buffer *buf.Buffer, metadata adapter.InboundContext) error {
return h.service.NewPacket(adapter.WithContext(log.ContextWithID(ctx), &metadata), conn, buffer, adapter.UpstreamMetadata(metadata))
return h.service.NewPacket(adapter.WithContext(log.ContextWithNewID(ctx), &metadata), conn, buffer, adapter.UpstreamMetadata(metadata))
}
func (h *ShadowsocksRelay) newConnection(ctx context.Context, conn net.Conn, metadata adapter.InboundContext) error {
@ -81,7 +81,7 @@ func (h *ShadowsocksRelay) newConnection(ctx context.Context, conn net.Conn, met
if destination == "" {
destination = F.ToString(userCtx.User)
}
h.logger.WithContext(ctx).Info("[", destination, "] inbound connection to ", metadata.Destination)
h.logger.InfoContext(ctx, "[", destination, "] inbound connection to ", metadata.Destination)
return h.router.RouteConnection(ctx, conn, metadata)
}
@ -91,8 +91,8 @@ func (h *ShadowsocksRelay) newPacketConnection(ctx context.Context, conn N.Packe
if destination == "" {
destination = F.ToString(userCtx.User)
}
ctx = log.ContextWithID(ctx)
h.logger.WithContext(ctx).Info("[", destination, "] inbound packet connection from ", metadata.Source)
h.logger.WithContext(ctx).Info("[", destination, "] inbound packet connection to ", metadata.Destination)
ctx = log.ContextWithNewID(ctx)
h.logger.InfoContext(ctx, "[", destination, "] inbound packet connection from ", metadata.Source)
h.logger.InfoContext(ctx, "[", destination, "] inbound packet connection to ", metadata.Destination)
return h.router.RoutePacketConnection(ctx, conn, metadata)
}

2
inbound/socks.go
View file

@ -20,7 +20,7 @@ type Socks struct {
authenticator auth.Authenticator
}
func NewSocks(ctx context.Context, router adapter.Router, logger log.Logger, tag string, options option.SimpleInboundOptions) *Socks {
func NewSocks(ctx context.Context, router adapter.Router, logger log.ContextLogger, tag string, options option.SimpleInboundOptions) *Socks {
inbound := &Socks{
myInboundAdapter{
protocol: C.TypeSocks,

16
inbound/tun.go
View file

@ -31,7 +31,7 @@ type Tun struct {
ctx context.Context
router adapter.Router
logger log.Logger
logger log.ContextLogger
inboundOptions option.InboundOptions
tunName string
tunMTU uint32
@ -44,7 +44,7 @@ type Tun struct {
tun *tun.GVisorTun
}
func NewTun(ctx context.Context, router adapter.Router, logger log.Logger, tag string, options option.TunInboundOptions) (*Tun, error) {
func NewTun(ctx context.Context, router adapter.Router, logger log.ContextLogger, tag string, options option.TunInboundOptions) (*Tun, error) {
tunName := options.InterfaceName
if tunName == "" {
tunName = mkInterfaceName()
@ -107,7 +107,7 @@ func (t *Tun) Close() error {
}
func (t *Tun) NewConnection(ctx context.Context, conn net.Conn, upstreamMetadata M.Metadata) error {
ctx = log.ContextWithID(ctx)
ctx = log.ContextWithNewID(ctx)
var metadata adapter.InboundContext
metadata.Inbound = t.tag
metadata.Network = C.NetworkTCP
@ -121,13 +121,13 @@ func (t *Tun) NewConnection(ctx context.Context, conn net.Conn, upstreamMetadata
return NewDNSConnection(ctx, t.router, t.logger, conn, metadata)
})
}
t.logger.WithContext(ctx).Info("inbound connection from ", metadata.Source)
t.logger.WithContext(ctx).Info("inbound connection to ", metadata.Destination)
t.logger.InfoContext(ctx, "inbound connection from ", metadata.Source)
t.logger.InfoContext(ctx, "inbound connection to ", metadata.Destination)
return t.router.RouteConnection(ctx, conn, metadata)
}
func (t *Tun) NewPacketConnection(ctx context.Context, conn N.PacketConn, upstreamMetadata M.Metadata) error {
ctx = log.ContextWithID(ctx)
ctx = log.ContextWithNewID(ctx)
var metadata adapter.InboundContext
metadata.Inbound = t.tag
metadata.Network = C.NetworkUDP
@ -141,8 +141,8 @@ func (t *Tun) NewPacketConnection(ctx context.Context, conn N.PacketConn, upstre
return NewDNSPacketConnection(ctx, t.router, t.logger, conn, metadata)
})
}
t.logger.WithContext(ctx).Info("inbound packet connection from ", metadata.Source)
t.logger.WithContext(ctx).Info("inbound packet connection to ", metadata.Destination)
t.logger.InfoContext(ctx, "inbound packet connection from ", metadata.Source)
t.logger.InfoContext(ctx, "inbound packet connection to ", metadata.Destination)
return t.router.RoutePacketConnection(ctx, conn, metadata)
}

2
inbound/tun_disabled.go
View file

@ -11,6 +11,6 @@ import (
E "github.com/sagernet/sing/common/exceptions"
)
func NewTun(ctx context.Context, router adapter.Router, logger log.Logger, tag string, options option.TunInboundOptions) (adapter.Inbound, error) {
func NewTun(ctx context.Context, router adapter.Router, logger log.ContextLogger, tag string, options option.TunInboundOptions) (adapter.Inbound, error) {
return nil, E.New("tun disabled in this build")
}

119
log/default.go Normal file
View file

@ -0,0 +1,119 @@
package log
import (
"context"
"io"
"os"
"time"
F "github.com/sagernet/sing/common/format"
)
var _ Factory = (*simpleFactory)(nil)
type simpleFactory struct {
formatter Formatter
writer io.Writer
level Level
}
func NewFactory(formatter Formatter, writer io.Writer) Factory {
return &simpleFactory{
formatter: formatter,
writer: writer,
level: LevelTrace,
}
}
func (f *simpleFactory) Level() Level {
return f.level
}
func (f *simpleFactory) SetLevel(level Level) {
f.level = level
}
func (f *simpleFactory) Logger() ContextLogger {
return f.NewLogger("")
}
func (f *simpleFactory) NewLogger(tag string) ContextLogger {
return &simpleLogger{f, tag}
}
var _ ContextLogger = (*simpleLogger)(nil)
type simpleLogger struct {
*simpleFactory
tag string
}
func (l *simpleLogger) 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"
if level == LevelPanic {
panic(message)
}
l.writer.Write([]byte(message))
if level == LevelFatal {
os.Exit(1)
}
}
func (l *simpleLogger) Trace(args ...any) {
l.Log(nil, LevelTrace, args)
}
func (l *simpleLogger) Debug(args ...any) {
l.Log(nil, LevelDebug, args)
}
func (l *simpleLogger) Info(args ...any) {
l.Log(nil, LevelInfo, args)
}
func (l *simpleLogger) Warn(args ...any) {
l.Log(nil, LevelWarn, args)
}
func (l *simpleLogger) Error(args ...any) {
l.Log(nil, LevelError, args)
}
func (l *simpleLogger) Fatal(args ...any) {
l.Log(nil, LevelFatal, args)
}
func (l *simpleLogger) Panic(args ...any) {
l.Log(nil, LevelPanic, args)
}
func (l *simpleLogger) TraceContext(ctx context.Context, args ...any) {
l.Log(ctx, LevelTrace, args)
}
func (l *simpleLogger) DebugContext(ctx context.Context, args ...any) {
l.Log(ctx, LevelDebug, args)
}
func (l *simpleLogger) InfoContext(ctx context.Context, args ...any) {
l.Log(ctx, LevelInfo, args)
}
func (l *simpleLogger) WarnContext(ctx context.Context, args ...any) {
l.Log(ctx, LevelWarn, args)
}
func (l *simpleLogger) ErrorContext(ctx context.Context, args ...any) {
l.Log(ctx, LevelError, args)
}
func (l *simpleLogger) FatalContext(ctx context.Context, args ...any) {
l.Log(ctx, LevelFatal, args)
}
func (l *simpleLogger) PanicContext(ctx context.Context, args ...any) {
l.Log(ctx, LevelPanic, args)
}

69
log/export.go Normal file
View file

@ -0,0 +1,69 @@
package log
import (
"context"
"os"
"time"
)
var std ContextLogger
func init() {
std = NewFactory(Formatter{BaseTime: time.Now()}, os.Stderr).Logger()
}
func Trace(args ...any) {
std.Trace(args...)
}
func Debug(args ...any) {
std.Debug(args...)
}
func Info(args ...any) {
std.Info(args...)
}
func Warn(args ...any) {
std.Warn(args...)
}
func Error(args ...any) {
std.Error(args...)
}
func Fatal(args ...any) {
std.Fatal(args...)
}
func Panic(args ...any) {
std.Panic(args...)
}
func TraceContext(ctx context.Context, args ...any) {
std.TraceContext(ctx, args...)
}
func DebugContext(ctx context.Context, args ...any) {
std.DebugContext(ctx, args...)
}
func InfoContext(ctx context.Context, args ...any) {
std.InfoContext(ctx, args...)
}
func WarnContext(ctx context.Context, args ...any) {
std.WarnContext(ctx, args...)
}
func ErrorContext(ctx context.Context, args ...any) {
std.ErrorContext(ctx, args...)
}
func FatalContext(ctx context.Context, args ...any) {
std.FatalContext(ctx, args...)
}
func PanicContext(ctx context.Context, args ...any) {
std.PanicContext(ctx, args...)
}

45
log/factory.go Normal file
View file

@ -0,0 +1,45 @@
package log
import (
"context"
"github.com/sagernet/sing/common/observable"
)
type Factory interface {
Level() Level
SetLevel(level Level)
Logger() ContextLogger
NewLogger(tag string) ContextLogger
}
type ObservableFactory interface {
Factory
observable.Observable[Entry]
}
type Entry struct {
Level Level
Message string
}
type Logger interface {
Trace(args ...any)
Debug(args ...any)
Info(args ...any)
Warn(args ...any)
Error(args ...any)
Fatal(args ...any)
Panic(args ...any)
}
type ContextLogger interface {
Logger
TraceContext(ctx context.Context, args ...any)
DebugContext(ctx context.Context, args ...any)
InfoContext(ctx context.Context, args ...any)
WarnContext(ctx context.Context, args ...any)
ErrorContext(ctx context.Context, args ...any)
FatalContext(ctx context.Context, args ...any)
PanicContext(ctx context.Context, args ...any)
}

83
log/format.go Normal file
View file

@ -0,0 +1,83 @@
package log
import (
"context"
"strconv"
"strings"
"time"
F "github.com/sagernet/sing/common/format"
"github.com/logrusorgru/aurora"
)
type Formatter struct {
BaseTime time.Time
DisableColors bool
DisableTimestamp bool
FullTimestamp bool
TimestampFormat string
}
func (f Formatter) Format(ctx context.Context, level Level, tag string, message string, timestamp time.Time) 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
}
var id uint32
var hasId bool
if ctx != nil {
id, hasId = IDFromContext(ctx)
}
if hasId {
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)
}
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
}
func xd(value int, x int) string {
message := strconv.Itoa(value)
for len(message) < x {
message = "0" + message
}
return message
}

22
log/id.go
View file

@ -11,23 +11,13 @@ func init() {
random.InitializeSeed()
}
var idType = (*idContext)(nil)
type idKey struct{}
type idContext struct {
context.Context
id uint32
func ContextWithNewID(ctx context.Context) context.Context {
return context.WithValue(ctx, (*idKey)(nil), rand.Uint32())
}
func (c *idContext) Value(key any) any {
if key == idType {
return c
}
return c.Context.Value(key)
}
func ContextWithID(ctx context.Context) context.Context {
if ctx.Value(idType) != nil {
return ctx
}
return &idContext{ctx, rand.Uint32()}
func IDFromContext(ctx context.Context) (uint32, bool) {
id, loaded := ctx.Value((*idKey)(nil)).(uint32)
return id, loaded
}

59
log/level.go Normal file
View file

@ -0,0 +1,59 @@
package log
import (
E "github.com/sagernet/sing/common/exceptions"
)
type Level = uint8
const (
LevelPanic Level = iota
LevelFatal
LevelError
LevelWarn
LevelInfo
LevelDebug
LevelTrace
)
func FormatLevel(level Level) string {
switch level {
case LevelTrace:
return "trace"
case LevelDebug:
return "debug"
case LevelInfo:
return "info"
case LevelWarn:
return "warn"
case LevelError:
return "error"
case LevelFatal:
return "fatal"
case LevelPanic:
return "panic"
default:
return "unknown"
}
}
func ParseLevel(level string) (Level, error) {
switch level {
case "trace":
return LevelTrace, nil
case "debug":
return LevelDebug, nil
case "info":
return LevelInfo, nil
case "warn", "warning":
return LevelWarn, nil
case "error":
return LevelError, nil
case "fatal":
return LevelFatal, nil
case "panic":
return LevelPanic, nil
default:
return LevelTrace, E.New("unknown log level: ", level)
}
}

30
log/log.go
View file

@ -1,30 +0,0 @@
package log
import (
"context"
"github.com/sagernet/sing-box/option"
)
type Logger interface {
Start() error
Close() error
Trace(args ...interface{})
Debug(args ...interface{})
Info(args ...interface{})
Print(args ...interface{})
Warn(args ...interface{})
Warning(args ...interface{})
Error(args ...interface{})
Fatal(args ...interface{})
Panic(args ...interface{})
WithContext(ctx context.Context) Logger
WithPrefix(prefix string) Logger
}
func NewLogger(options option.LogOption) (Logger, error) {
if options.Disabled {
return NewNopLogger(), nil
}
return NewLogrusLogger(options)
}

74
log/logrus.go
View file

@ -1,74 +0,0 @@
package log
import (
"context"
"os"
"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/sirupsen/logrus"
)
var _ Logger = (*logrusLogger)(nil)
type logrusLogger struct {
abstractLogrusLogger
outputPath string
output *os.File
}
type abstractLogrusLogger interface {
logrus.Ext1FieldLogger
WithContext(ctx context.Context) *logrus.Entry
}
func NewLogrusLogger(options option.LogOption) (*logrusLogger, error) {
logger := logrus.New()
logger.SetLevel(logrus.TraceLevel)
logger.SetFormatter(&LogrusTextFormatter{
DisableColors: options.DisableColor || options.Output != "",
DisableTimestamp: !options.Timestamp && options.Output != "",
FullTimestamp: options.Timestamp,
})
logger.AddHook(new(logrusHook))
var err error
if options.Level != "" {
logger.Level, err = logrus.ParseLevel(options.Level)
if err != nil {
return nil, err
}
}
return &logrusLogger{logger, options.Output, nil}, nil
}
func (l *logrusLogger) Start() error {
if l.outputPath != "" {
output, err := os.OpenFile(l.outputPath, os.O_APPEND|os.O_CREATE|os.O_WRONLY, 0o644)
if err != nil {
return E.Cause(err, "open log output")
}
l.abstractLogrusLogger.(*logrus.Logger).SetOutput(output)
}
return nil
}
func (l *logrusLogger) Close() error {
return common.Close(common.PtrOrNil(l.output))
}
func (l *logrusLogger) WithContext(ctx context.Context) Logger {
return &logrusLogger{abstractLogrusLogger: l.abstractLogrusLogger.WithContext(ctx)}
}
func (l *logrusLogger) WithPrefix(prefix string) Logger {
if entry, isEntry := l.abstractLogrusLogger.(*logrus.Entry); isEntry {
loadedPrefix := entry.Data["prefix"]
if loadedPrefix != "" {
prefix = F.ToString(loadedPrefix, prefix)
}
}
return &logrusLogger{abstractLogrusLogger: l.WithField("prefix", prefix)}
}

49
log/logrus_hook.go
View file

@ -1,49 +0,0 @@
package log
import (
F "github.com/sagernet/sing/common/format"
"github.com/logrusorgru/aurora"
"github.com/sirupsen/logrus"
)
type logrusHook struct{}
func (h *logrusHook) Levels() []logrus.Level {
return logrus.AllLevels
}
func (h *logrusHook) Fire(entry *logrus.Entry) error {
if prefix, loaded := entry.Data["prefix"]; loaded {
prefixStr := prefix.(string)
delete(entry.Data, "prefix")
entry.Message = prefixStr + entry.Message
}
var idCtx *idContext
if entry.Context != nil {
idCtx, _ = entry.Context.Value(idType).(*idContext)
}
if idCtx != nil {
var color aurora.Color
color = aurora.Color(uint8(idCtx.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
entry.Message = F.ToString("[", aurora.Colorize(idCtx.id, color).String(), "] ", entry.Message)
}
return nil
}

83
log/logrus_text_formatter.go
View file

@ -1,83 +0,0 @@
package log
import (
"bytes"
"fmt"
"strings"
"time"
"github.com/sirupsen/logrus"
)
const (
red = 31
yellow = 33
blue = 36
gray = 37
)
var baseTimestamp time.Time
func init() {
baseTimestamp = time.Now()
}
type LogrusTextFormatter struct {
DisableColors bool
DisableTimestamp bool
FullTimestamp bool
TimestampFormat string
}
func (f *LogrusTextFormatter) Format(entry *logrus.Entry) ([]byte, error) {
var b *bytes.Buffer
if entry.Buffer != nil {
b = entry.Buffer
} else {
b = &bytes.Buffer{}
}
timestampFormat := f.TimestampFormat
if timestampFormat == "" {
timestampFormat = "-0700 2006-01-02 15:04:05"
}
f.print(b, entry, timestampFormat)
b.WriteByte('\n')
return b.Bytes(), nil
}
func (f *LogrusTextFormatter) print(b *bytes.Buffer, entry *logrus.Entry, timestampFormat string) {
var levelColor int
switch entry.Level {
case logrus.DebugLevel, logrus.TraceLevel:
levelColor = gray
case logrus.WarnLevel:
levelColor = yellow
case logrus.ErrorLevel, logrus.FatalLevel, logrus.PanicLevel:
levelColor = red
case logrus.InfoLevel:
levelColor = blue
default:
levelColor = blue
}
levelText := strings.ToUpper(entry.Level.String())
if !f.DisableColors {
switch {
case f.DisableTimestamp:
fmt.Fprintf(b, "\x1b[%dm%s\x1b[0m %-44s", levelColor, levelText, entry.Message)
case !f.FullTimestamp:
fmt.Fprintf(b, "\x1b[%dm%s\x1b[0m[%04d] %-44s", levelColor, levelText, int(entry.Time.Sub(baseTimestamp)/time.Second), entry.Message)
default:
fmt.Fprintf(b, "%s \x1b[%dm%s\x1b[0m %-44s", entry.Time.Format(timestampFormat), levelColor, levelText, entry.Message)
}
} else {
switch {
case f.DisableTimestamp:
fmt.Fprintf(b, "%s %-44s", levelText, entry.Message)
case !f.FullTimestamp:
fmt.Fprintf(b, "%s[%04d] %-44s", levelText, int(entry.Time.Sub(baseTimestamp)/time.Second), entry.Message)
default:
fmt.Fprintf(b, "[%s] %s %-44s", entry.Time.Format(timestampFormat), levelText, entry.Message)
}
}
}

56
log/nop.go
View file

@ -2,53 +2,67 @@ package log
import "context"
var _ Logger = (*nopLogger)(nil)
var _ Factory = (*nopFactory)(nil)
type nopLogger struct{}
type nopFactory struct{}
func NewNopLogger() Logger {
return (*nopLogger)(nil)
func NewNOPFactory() Factory {
return (*nopFactory)(nil)
}
func (l *nopLogger) Start() error {
return nil
func (f *nopFactory) Level() Level {
return LevelTrace
}
func (l *nopLogger) Close() error {
return nil
func (f *nopFactory) SetLevel(level Level) {
}
func (l *nopLogger) Trace(args ...interface{}) {
func (f *nopFactory) Logger() ContextLogger {
return f
}
func (l *nopLogger) Debug(args ...interface{}) {
func (f *nopFactory) NewLogger(tag string) ContextLogger {
return f
}
func (l *nopLogger) Info(args ...interface{}) {
func (f *nopFactory) Trace(args ...any) {
}
func (l *nopLogger) Print(args ...interface{}) {
func (f *nopFactory) Debug(args ...any) {
}
func (l *nopLogger) Warn(args ...interface{}) {
func (f *nopFactory) Info(args ...any) {
}
func (l *nopLogger) Warning(args ...interface{}) {
func (f *nopFactory) Warn(args ...any) {
}
func (l *nopLogger) Error(args ...interface{}) {
func (f *nopFactory) Error(args ...any) {
}
func (l *nopLogger) Fatal(args ...interface{}) {
func (f *nopFactory) Fatal(args ...any) {
}
func (l *nopLogger) Panic(args ...interface{}) {
func (f *nopFactory) Panic(args ...any) {
}
func (l *nopLogger) WithContext(ctx context.Context) Logger {
return l
func (f *nopFactory) TraceContext(ctx context.Context, args ...any) {
}
func (l *nopLogger) WithPrefix(prefix string) Logger {
return l
func (f *nopFactory) DebugContext(ctx context.Context, args ...any) {
}
func (f *nopFactory) InfoContext(ctx context.Context, args ...any) {
}
func (f *nopFactory) WarnContext(ctx context.Context, args ...any) {
}
func (f *nopFactory) ErrorContext(ctx context.Context, args ...any) {
}
func (f *nopFactory) FatalContext(ctx context.Context, args ...any) {
}
func (f *nopFactory) PanicContext(ctx context.Context, args ...any) {
}

136
log/observable.go Normal file
View file

@ -0,0 +1,136 @@
package log
import (
"context"
"io"
"os"
"time"
F "github.com/sagernet/sing/common/format"
"github.com/sagernet/sing/common/observable"
)
var _ Factory = (*observableFactory)(nil)
type observableFactory struct {
formatter Formatter
writer io.Writer
level Level
subscriber *observable.Subscriber[Entry]
observer *observable.Observer[Entry]
}
func NewObservableFactory(formatter Formatter, writer io.Writer) ObservableFactory {
factory := &observableFactory{
formatter: formatter,
writer: writer,
level: LevelTrace,
subscriber: observable.NewSubscriber[Entry](128),
}
factory.observer = observable.NewObserver[Entry](factory.subscriber, 64)
return factory
}
func (f *observableFactory) Level() Level {
return f.level
}
func (f *observableFactory) SetLevel(level Level) {
f.level = level
}
func (f *observableFactory) Logger() ContextLogger {
return f.NewLogger("")
}
func (f *observableFactory) NewLogger(tag string) ContextLogger {
return &observableLogger{f, tag}
}
func (f *observableFactory) Subscribe() (subscription observable.Subscription[Entry], done <-chan struct{}, err error) {
return f.observer.Subscribe()
}
func (f *observableFactory) UnSubscribe(sub observable.Subscription[Entry]) {
f.observer.UnSubscribe(sub)
}
var _ ContextLogger = (*observableLogger)(nil)
type observableLogger struct {
*observableFactory
tag string
}
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"
if level == LevelPanic {
panic(message)
}
l.writer.Write([]byte(message))
if level == LevelFatal {
os.Exit(1)
}
if l.subscriber != nil {
l.subscriber.Emit(Entry{level, message})
}
}
func (l *observableLogger) Trace(args ...any) {
l.Log(nil, LevelTrace, args)
}
func (l *observableLogger) Debug(args ...any) {
l.Log(nil, LevelDebug, args)
}
func (l *observableLogger) Info(args ...any) {
l.Log(nil, LevelInfo, args)
}
func (l *observableLogger) Warn(args ...any) {
l.Log(nil, LevelWarn, args)
}
func (l *observableLogger) Error(args ...any) {
l.Log(nil, LevelError, args)
}
func (l *observableLogger) Fatal(args ...any) {
l.Log(nil, LevelFatal, args)
}
func (l *observableLogger) Panic(args ...any) {
l.Log(nil, LevelPanic, args)
}
func (l *observableLogger) TraceContext(ctx context.Context, args ...any) {
l.Log(ctx, LevelTrace, args)
}
func (l *observableLogger) DebugContext(ctx context.Context, args ...any) {
l.Log(ctx, LevelDebug, args)
}
func (l *observableLogger) InfoContext(ctx context.Context, args ...any) {
l.Log(ctx, LevelInfo, args)
}
func (l *observableLogger) WarnContext(ctx context.Context, args ...any) {
l.Log(ctx, LevelWarn, args)
}
func (l *observableLogger) ErrorContext(ctx context.Context, args ...any) {
l.Log(ctx, LevelError, args)
}
func (l *observableLogger) FatalContext(ctx context.Context, args ...any) {
l.Log(ctx, LevelFatal, args)
}
func (l *observableLogger) PanicContext(ctx context.Context, args ...any) {
l.Log(ctx, LevelPanic, args)
}

10
outbound/block.go
View file

@ -18,7 +18,7 @@ type Block struct {
myOutboundAdapter
}
func NewBlock(logger log.Logger, tag string) *Block {
func NewBlock(logger log.ContextLogger, tag string) *Block {
return &Block{
myOutboundAdapter{
protocol: C.TypeBlock,
@ -30,23 +30,23 @@ func NewBlock(logger log.Logger, tag string) *Block {
}
func (h *Block) DialContext(ctx context.Context, network string, destination M.Socksaddr) (net.Conn, error) {
h.logger.WithContext(ctx).Info("blocked connection to ", destination)
h.logger.InfoContext(ctx, "blocked connection to ", destination)
return nil, io.EOF
}
func (h *Block) ListenPacket(ctx context.Context, destination M.Socksaddr) (net.PacketConn, error) {
h.logger.WithContext(ctx).Info("blocked packet connection to ", destination)
h.logger.InfoContext(ctx, "blocked packet connection to ", destination)
return nil, io.EOF
}
func (h *Block) NewConnection(ctx context.Context, conn net.Conn, metadata adapter.InboundContext) error {
conn.Close()
h.logger.WithContext(ctx).Info("blocked connection to ", metadata.Destination)
h.logger.InfoContext(ctx, "blocked connection to ", metadata.Destination)
return nil
}
func (h *Block) NewPacketConnection(ctx context.Context, conn N.PacketConn, metadata adapter.InboundContext) error {
conn.Close()
h.logger.WithContext(ctx).Info("blocked packet connection to ", metadata.Destination)
h.logger.InfoContext(ctx, "blocked packet connection to ", metadata.Destination)
return nil
}

20
outbound/builder.go
View file

@ -7,31 +7,23 @@ 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"
)
func New(router adapter.Router, logger log.Logger, index int, options option.Outbound) (adapter.Outbound, error) {
func New(router adapter.Router, logger log.ContextLogger, options option.Outbound) (adapter.Outbound, error) {
if common.IsEmpty(options) {
return nil, E.New("empty outbound config")
}
var tag string
if options.Tag != "" {
tag = options.Tag
} else {
tag = F.ToString(index)
}
outboundLogger := logger.WithPrefix(F.ToString("outbound/", options.Type, "[", tag, "]: "))
switch options.Type {
case C.TypeDirect:
return NewDirect(router, outboundLogger, options.Tag, options.DirectOptions), nil
return NewDirect(router, logger, options.Tag, options.DirectOptions), nil
case C.TypeBlock:
return NewBlock(outboundLogger, options.Tag), nil
return NewBlock(logger, options.Tag), nil
case C.TypeSocks:
return NewSocks(router, outboundLogger, options.Tag, options.SocksOptions)
return NewSocks(router, logger, options.Tag, options.SocksOptions)
case C.TypeHTTP:
return NewHTTP(router, outboundLogger, options.Tag, options.HTTPOptions), nil
return NewHTTP(router, logger, options.Tag, options.HTTPOptions), nil
case C.TypeShadowsocks:
return NewShadowsocks(router, outboundLogger, options.Tag, options.ShadowsocksOptions)
return NewShadowsocks(router, logger, options.Tag, options.ShadowsocksOptions)
default:
return nil, E.New("unknown outbound type: ", options.Type)
}

2
outbound/default.go
View file

@ -18,7 +18,7 @@ import (
type myOutboundAdapter struct {
protocol string
logger log.Logger
logger log.ContextLogger
tag string
network []string
}

8
outbound/direct.go
View file

@ -23,7 +23,7 @@ type Direct struct {
overrideDestination M.Socksaddr
}
func NewDirect(router adapter.Router, logger log.Logger, tag string, options option.DirectOutboundOptions) *Direct {
func NewDirect(router adapter.Router, logger log.ContextLogger, tag string, options option.DirectOutboundOptions) *Direct {
outbound := &Direct{
myOutboundAdapter: myOutboundAdapter{
protocol: C.TypeDirect,
@ -62,9 +62,9 @@ func (h *Direct) DialContext(ctx context.Context, network string, destination M.
}
switch network {
case C.NetworkTCP:
h.logger.WithContext(ctx).Info("outbound connection to ", destination)
h.logger.InfoContext(ctx, "outbound connection to ", destination)
case C.NetworkUDP:
h.logger.WithContext(ctx).Info("outbound packet connection to ", destination)
h.logger.InfoContext(ctx, "outbound packet connection to ", destination)
}
return h.dialer.DialContext(ctx, network, destination)
}
@ -73,7 +73,7 @@ func (h *Direct) ListenPacket(ctx context.Context, destination M.Socksaddr) (net
ctx, metadata := adapter.AppendContext(ctx)
metadata.Outbound = h.tag
metadata.Destination = destination
h.logger.WithContext(ctx).Info("outbound packet connection")
h.logger.InfoContext(ctx, "outbound packet connection")
return h.dialer.ListenPacket(ctx, destination)
}

4
outbound/http.go
View file

@ -22,7 +22,7 @@ type HTTP struct {
client *http.Client
}
func NewHTTP(router adapter.Router, logger log.Logger, tag string, options option.HTTPOutboundOptions) *HTTP {
func NewHTTP(router adapter.Router, logger log.ContextLogger, tag string, options option.HTTPOutboundOptions) *HTTP {
return &HTTP{
myOutboundAdapter{
protocol: C.TypeHTTP,
@ -38,7 +38,7 @@ func (h *HTTP) DialContext(ctx context.Context, network string, destination M.So
ctx, metadata := adapter.AppendContext(ctx)
metadata.Outbound = h.tag
metadata.Destination = destination
h.logger.WithContext(ctx).Info("outbound connection to ", destination)
h.logger.InfoContext(ctx, "outbound connection to ", destination)
return h.client.DialContext(ctx, network, destination)
}

8
outbound/shadowsocks.go
View file

@ -25,7 +25,7 @@ type Shadowsocks struct {
serverAddr M.Socksaddr
}
func NewShadowsocks(router adapter.Router, logger log.Logger, tag string, options option.ShadowsocksOutboundOptions) (*Shadowsocks, error) {
func NewShadowsocks(router adapter.Router, logger log.ContextLogger, tag string, options option.ShadowsocksOutboundOptions) (*Shadowsocks, error) {
method, err := shadowimpl.FetchMethod(options.Method, options.Password)
if err != nil {
return nil, err
@ -49,14 +49,14 @@ func (h *Shadowsocks) DialContext(ctx context.Context, network string, destinati
metadata.Destination = destination
switch network {
case C.NetworkTCP:
h.logger.WithContext(ctx).Info("outbound connection to ", destination)
h.logger.InfoContext(ctx, "outbound connection to ", destination)
outConn, err := h.dialer.DialContext(ctx, C.NetworkTCP, h.serverAddr)
if err != nil {
return nil, err
}
return h.method.DialEarlyConn(outConn, destination), nil
case C.NetworkUDP:
h.logger.WithContext(ctx).Info("outbound packet connection to ", destination)
h.logger.InfoContext(ctx, "outbound packet connection to ", destination)
outConn, err := h.dialer.DialContext(ctx, C.NetworkUDP, h.serverAddr)
if err != nil {
return nil, err
@ -71,7 +71,7 @@ func (h *Shadowsocks) ListenPacket(ctx context.Context, destination M.Socksaddr)
ctx, metadata := adapter.AppendContext(ctx)
metadata.Outbound = h.tag
metadata.Destination = destination
h.logger.WithContext(ctx).Info("outbound packet connection to ", h.serverAddr)
h.logger.InfoContext(ctx, "outbound packet connection to ", h.serverAddr)
outConn, err := h.dialer.DialContext(ctx, "udp", h.serverAddr)
if err != nil {
return nil, err

8
outbound/socks.go
View file

@ -21,7 +21,7 @@ type Socks struct {
client *socks.Client
}
func NewSocks(router adapter.Router, logger log.Logger, tag string, options option.SocksOutboundOptions) (*Socks, error) {
func NewSocks(router adapter.Router, logger log.ContextLogger, tag string, options option.SocksOutboundOptions) (*Socks, error) {
detour := dialer.NewOutbound(router, options.OutboundDialerOptions)
var version socks.Version
var err error
@ -50,9 +50,9 @@ func (h *Socks) DialContext(ctx context.Context, network string, destination M.S
metadata.Destination = destination
switch network {
case C.NetworkTCP:
h.logger.WithContext(ctx).Info("outbound connection to ", destination)
h.logger.InfoContext(ctx, "outbound connection to ", destination)
case C.NetworkUDP:
h.logger.WithContext(ctx).Info("outbound packet connection to ", destination)
h.logger.InfoContext(ctx, "outbound packet connection to ", destination)
default:
panic("unknown network " + network)
}
@ -63,7 +63,7 @@ func (h *Socks) ListenPacket(ctx context.Context, destination M.Socksaddr) (net.
ctx, metadata := adapter.AppendContext(ctx)
metadata.Outbound = h.tag
metadata.Destination = destination
h.logger.WithContext(ctx).Info("outbound packet connection to ", destination)
h.logger.InfoContext(ctx, "outbound packet connection to ", destination)
return h.client.ListenPacket(ctx, destination)
}

32
route/router.go
View file

@ -39,8 +39,8 @@ var _ adapter.Router = (*Router)(nil)
type Router struct {
ctx context.Context
logger log.Logger
dnsLogger log.Logger
logger log.ContextLogger
dnsLogger log.ContextLogger
outboundByTag map[string]adapter.Outbound
rules []adapter.Rule
@ -68,11 +68,11 @@ type Router struct {
interfaceMonitor iffmonitor.InterfaceMonitor
}
func NewRouter(ctx context.Context, logger log.Logger, options option.RouteOptions, dnsOptions option.DNSOptions) (*Router, error) {
func NewRouter(ctx context.Context, logger log.ContextLogger, dnsLogger log.ContextLogger, options option.RouteOptions, dnsOptions option.DNSOptions) (*Router, error) {
router := &Router{
ctx: ctx,
logger: logger.WithPrefix("router: "),
dnsLogger: logger.WithPrefix("dns: "),
logger: logger,
dnsLogger: dnsLogger,
outboundByTag: make(map[string]adapter.Outbound),
rules: make([]adapter.Rule, 0, len(options.Rules)),
dnsRules: make([]adapter.Rule, 0, len(dnsOptions.Rules)),
@ -397,9 +397,9 @@ func (r *Router) RouteConnection(ctx context.Context, conn net.Conn, metadata ad
metadata.Destination.Fqdn = metadata.Domain
}
if metadata.Domain != "" {
r.logger.WithContext(ctx).Debug("sniffed protocol: ", metadata.Protocol, ", domain: ", metadata.Domain)
r.logger.DebugContext(ctx, "sniffed protocol: ", metadata.Protocol, ", domain: ", metadata.Domain)
} else {
r.logger.WithContext(ctx).Debug("sniffed protocol: ", metadata.Protocol)
r.logger.DebugContext(ctx, "sniffed protocol: ", metadata.Protocol)
}
}
if !buffer.IsEmpty() {
@ -412,7 +412,7 @@ func (r *Router) RouteConnection(ctx context.Context, conn net.Conn, metadata ad
return err
}
metadata.DestinationAddresses = addresses
r.dnsLogger.WithContext(ctx).Debug("resolved [", strings.Join(F.MapToString(metadata.DestinationAddresses), " "), "]")
r.dnsLogger.DebugContext(ctx, "resolved [", strings.Join(F.MapToString(metadata.DestinationAddresses), " "), "]")
}
detour := r.match(ctx, metadata, r.defaultOutboundForConnection)
if !common.Contains(detour.Network(), C.NetworkTCP) {
@ -441,9 +441,9 @@ func (r *Router) RoutePacketConnection(ctx context.Context, conn N.PacketConn, m
metadata.Destination.Fqdn = metadata.Domain
}
if metadata.Domain != "" {
r.logger.WithContext(ctx).Debug("sniffed packet protocol: ", metadata.Protocol, ", domain: ", metadata.Domain)
r.logger.DebugContext(ctx, "sniffed packet protocol: ", metadata.Protocol, ", domain: ", metadata.Domain)
} else {
r.logger.WithContext(ctx).Debug("sniffed packet protocol: ", metadata.Protocol)
r.logger.DebugContext(ctx, "sniffed packet protocol: ", metadata.Protocol)
}
}
conn = bufio.NewCachedPacketConn(conn, buffer, originDestination)
@ -454,7 +454,7 @@ func (r *Router) RoutePacketConnection(ctx context.Context, conn N.PacketConn, m
return err
}
metadata.DestinationAddresses = addresses
r.dnsLogger.WithContext(ctx).Debug("resolved [", strings.Join(F.MapToString(metadata.DestinationAddresses), " "), "]")
r.dnsLogger.DebugContext(ctx, "resolved [", strings.Join(F.MapToString(metadata.DestinationAddresses), " "), "]")
}
detour := r.match(ctx, metadata, r.defaultOutboundForPacketConnection)
if !common.Contains(detour.Network(), C.NetworkUDP) {
@ -480,11 +480,11 @@ func (r *Router) match(ctx context.Context, metadata adapter.InboundContext, def
for i, rule := range r.rules {
if rule.Match(&metadata) {
detour := rule.Outbound()
r.logger.WithContext(ctx).Debug("match[", i, "] ", rule.String(), " => ", detour)
r.logger.DebugContext(ctx, "match[", i, "] ", rule.String(), " => ", detour)
if outbound, loaded := r.Outbound(detour); loaded {
return outbound
}
r.logger.WithContext(ctx).Error("outbound not found: ", detour)
r.logger.ErrorContext(ctx, "outbound not found: ", detour)
}
}
return defaultOutbound
@ -493,17 +493,17 @@ func (r *Router) match(ctx context.Context, metadata adapter.InboundContext, def
func (r *Router) matchDNS(ctx context.Context) dns.Transport {
metadata := adapter.ContextFrom(ctx)
if metadata == nil {
r.dnsLogger.WithContext(ctx).Warn("no context: ", reflect.TypeOf(ctx))
r.dnsLogger.WarnContext(ctx, "no context: ", reflect.TypeOf(ctx))
return r.defaultTransport
}
for i, rule := range r.dnsRules {
if rule.Match(metadata) {
detour := rule.Outbound()
r.dnsLogger.WithContext(ctx).Debug("match[", i, "] ", rule.String(), " => ", detour)
r.dnsLogger.DebugContext(ctx, "match[", i, "] ", rule.String(), " => ", detour)
if transport, loaded := r.transportMap[detour]; loaded {
return transport
}
r.dnsLogger.WithContext(ctx).Error("transport not found: ", detour)
r.dnsLogger.ErrorContext(ctx, "transport not found: ", detour)
}
}
return r.defaultTransport

6
route/rule.go
View file

@ -12,7 +12,7 @@ import (
F "github.com/sagernet/sing/common/format"
)
func NewRule(router adapter.Router, logger log.Logger, options option.Rule) (adapter.Rule, error) {
func NewRule(router adapter.Router, logger log.ContextLogger, options option.Rule) (adapter.Rule, error) {
if common.IsEmptyByEquals(options) {
return nil, E.New("empty rule config")
}
@ -53,7 +53,7 @@ type RuleItem interface {
String() string
}
func NewDefaultRule(router adapter.Router, logger log.Logger, options option.DefaultRule) (*DefaultRule, error) {
func NewDefaultRule(router adapter.Router, logger log.ContextLogger, options option.DefaultRule) (*DefaultRule, error) {
rule := &DefaultRule{
outbound: options.Outbound,
}
@ -263,7 +263,7 @@ func (r *LogicalRule) Close() error {
return nil
}
func NewLogicalRule(router adapter.Router, logger log.Logger, options option.LogicalRule) (*LogicalRule, error) {
func NewLogicalRule(router adapter.Router, logger log.ContextLogger, options option.LogicalRule) (*LogicalRule, error) {
r := &LogicalRule{
rules: make([]*DefaultRule, len(options.Rules)),
outbound: options.Outbound,

6
route/rule_dns.go
View file

@ -12,7 +12,7 @@ import (
F "github.com/sagernet/sing/common/format"
)
func NewDNSRule(router adapter.Router, logger log.Logger, options option.DNSRule) (adapter.Rule, error) {
func NewDNSRule(router adapter.Router, logger log.ContextLogger, options option.DNSRule) (adapter.Rule, error) {
if common.IsEmptyByEquals(options) {
return nil, E.New("empty rule config")
}
@ -47,7 +47,7 @@ type DefaultDNSRule struct {
outbound string
}
func NewDefaultDNSRule(router adapter.Router, logger log.Logger, options option.DefaultDNSRule) (*DefaultDNSRule, error) {
func NewDefaultDNSRule(router adapter.Router, logger log.ContextLogger, options option.DefaultDNSRule) (*DefaultDNSRule, error) {
rule := &DefaultDNSRule{
outbound: options.Server,
}
@ -224,7 +224,7 @@ func (r *LogicalDNSRule) Close() error {
return nil
}
func NewLogicalDNSRule(router adapter.Router, logger log.Logger, options option.LogicalDNSRule) (*LogicalDNSRule, error) {
func NewLogicalDNSRule(router adapter.Router, logger log.ContextLogger, options option.LogicalDNSRule) (*LogicalDNSRule, error) {
r := &LogicalDNSRule{
rules: make([]*DefaultDNSRule, len(options.Rules)),
outbound: options.Server,

4
route/rule_geoip.go
View file

@ -11,13 +11,13 @@ var _ RuleItem = (*GeoIPItem)(nil)
type GeoIPItem struct {
router adapter.Router
logger log.Logger
logger log.ContextLogger
isSource bool
codes []string
codeMap map[string]bool
}
func NewGeoIPItem(router adapter.Router, logger log.Logger, isSource bool, codes []string) *GeoIPItem {
func NewGeoIPItem(router adapter.Router, logger log.ContextLogger, isSource bool, codes []string) *GeoIPItem {
codeMap := make(map[string]bool)
for _, code := range codes {
codeMap[code] = true

4
route/rule_geosite.go
View file

@ -12,12 +12,12 @@ var _ RuleItem = (*GeositeItem)(nil)
type GeositeItem struct {
router adapter.Router
logger log.Logger
logger log.ContextLogger
codes []string
matchers []adapter.Rule
}
func NewGeositeItem(router adapter.Router, logger log.Logger, codes []string) *GeositeItem {
func NewGeositeItem(router adapter.Router, logger log.ContextLogger, codes []string) *GeositeItem {
return &GeositeItem{
router: router,
logger: logger,

2
test/go.mod
View file

@ -5,7 +5,7 @@ go 1.18
require (
github.com/docker/docker v20.10.17+incompatible
github.com/docker/go-connections v0.4.0
github.com/sagernet/sing v0.0.0-20220711103842-d3fb2260ef61
github.com/sagernet/sing v0.0.0-20220712060558-029ab1ce4f91
github.com/sagernet/sing-box v0.0.0
github.com/sirupsen/logrus v1.8.1
github.com/stretchr/testify v1.8.0

4
test/go.sum
View file

@ -52,8 +52,8 @@ github.com/pkg/errors v0.9.1 h1:FEBLx1zS214owpjy7qsBeixbURkuhQAwrK5UwLGTwt4=
github.com/pkg/errors v0.9.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
github.com/sagernet/sing v0.0.0-20220711103842-d3fb2260ef61 h1:sOx7t+MFssiCAY2afRHQSmkWZNpLQnjF0Hwv/TNVMvk=
github.com/sagernet/sing v0.0.0-20220711103842-d3fb2260ef61/go.mod h1:3ZmoGNg/nNJTyHAZFNRSPaXpNIwpDvyIiAUd0KIWV5c=
github.com/sagernet/sing v0.0.0-20220712060558-029ab1ce4f91 h1:fYsRChEViZHDvrOLp7fbswYCH3txaVyAl1zB0cnSNlc=
github.com/sagernet/sing v0.0.0-20220712060558-029ab1ce4f91/go.mod h1:3ZmoGNg/nNJTyHAZFNRSPaXpNIwpDvyIiAUd0KIWV5c=
github.com/sagernet/sing-dns v0.0.0-20220711062726-c64e938e4619 h1:oHbOmq1WS0XaZmXp6WpxzyB2xeyRIA1/L8EJKuNntfY=
github.com/sagernet/sing-dns v0.0.0-20220711062726-c64e938e4619/go.mod h1:y2fpvoxukw3G7eApIZwkcpcG/NE4AB8pCQI0Qd8rMqk=
github.com/sagernet/sing-shadowsocks v0.0.0-20220701084835-2208da1d8649 h1:whNDUGOAX5GPZkSy4G3Gv9QyIgk5SXRyjkRuP7ohF8k=