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Inbound rule support

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This commit is contained in:
世界 2022-07-02 14:07:50 +08:00
parent 9f4c0ff624
commit 7c57eb70e8
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GPG Key ID: CD109927C34A63C4
34 changed files with 622 additions and 247 deletions
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8
adapter/inbound.go
View File

@ -1,8 +1,6 @@
package adapter
import (
"net/netip"
M "github.com/sagernet/sing/common/metadata"
)
@ -13,10 +11,10 @@ type Inbound interface {
}
type InboundContext struct {
Source netip.AddrPort
Destination M.Socksaddr
Inbound string
Network string
Protocol string
Source M.Socksaddr
Destination M.Socksaddr
Domain string
Protocol string
}

35
adapter/inbound/builder.go Normal file
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@ -0,0 +1,35 @@
package inbound
import (
"context"
"github.com/sagernet/sing-box/adapter"
C "github.com/sagernet/sing-box/constant"
"github.com/sagernet/sing-box/log"
"github.com/sagernet/sing-box/option"
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) {
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
case C.TypeSocks:
return NewSocks(ctx, router, inboundLogger, options.Tag, options.SocksOptions), nil
case C.TypeHTTP:
return NewHTTP(ctx, router, inboundLogger, options.Tag, options.HTTPOptions), nil
case C.TypeMixed:
return NewMixed(ctx, router, inboundLogger, options.Tag, options.MixedOptions), nil
case C.TypeShadowsocks:
return NewShadowsocks(ctx, router, inboundLogger, options.Tag, options.ShadowsocksOptions)
default:
panic(F.ToString("unknown inbound type: ", options.Type))
}
}

47
adapter/inbound/default.go
View File

@ -10,9 +10,9 @@ import (
"github.com/database64128/tfo-go"
"github.com/sagernet/sing-box/adapter"
"github.com/sagernet/sing-box/config"
C "github.com/sagernet/sing-box/constant"
"github.com/sagernet/sing-box/log"
"github.com/sagernet/sing-box/option"
"github.com/sagernet/sing/common"
"github.com/sagernet/sing/common/buf"
E "github.com/sagernet/sing/common/exceptions"
@ -29,7 +29,7 @@ type myInboundAdapter struct {
router adapter.Router
logger log.Logger
tag string
listenOptions config.ListenOptions
listenOptions option.ListenOptions
connHandler adapter.ConnectionHandler
packetHandler adapter.PacketHandler
packetUpstream any
@ -101,7 +101,7 @@ func (a *myInboundAdapter) Close() error {
}
func (a *myInboundAdapter) upstreamHandler(metadata adapter.InboundContext) adapter.UpstreamHandlerAdapter {
return adapter.NewUpstreamHandler(metadata, a.newConnection, a.newPacketConnection, a)
return adapter.NewUpstreamHandler(metadata, a.newConnection, a.streamPacketConnection, a)
}
func (a *myInboundAdapter) upstreamContextHandler() adapter.UpstreamHandlerAdapter {
@ -113,7 +113,14 @@ func (a *myInboundAdapter) newConnection(ctx context.Context, conn net.Conn, met
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)
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)
return a.router.RoutePacketConnection(ctx, conn, metadata)
}
@ -125,16 +132,16 @@ func (a *myInboundAdapter) loopTCPIn() {
if err != nil {
return
}
var metadata adapter.InboundContext
metadata.Inbound = a.tag
metadata.Source = M.AddrPortFromNet(conn.RemoteAddr())
go func() {
metadata.Network = "tcp"
ctx := log.ContextWithID(a.ctx)
a.logger.WithContext(ctx).Info("inbound connection from ", conn.RemoteAddr())
var metadata adapter.InboundContext
metadata.Inbound = a.tag
metadata.Network = "tcp"
metadata.Source = M.SocksaddrFromNet(conn.RemoteAddr())
a.logger.WithContext(ctx).Info("inbound connection from ", metadata.Source)
hErr := a.connHandler.NewConnection(ctx, conn, metadata)
if hErr != nil {
a.NewError(ctx, E.Cause(hErr, "process connection from ", conn.RemoteAddr()))
a.NewError(ctx, E.Cause(hErr, "process connection from ", metadata.Source))
}
}()
}
@ -149,9 +156,6 @@ func (a *myInboundAdapter) loopUDPIn() {
buffer.IncRef()
defer buffer.DecRef()
packetService := (*myInboundPacketAdapter)(a)
var metadata adapter.InboundContext
metadata.Inbound = a.tag
metadata.Network = "udp"
for {
buffer.Reset()
n, addr, err := a.udpConn.ReadFromUDPAddrPort(buffer.FreeBytes())
@ -159,10 +163,13 @@ func (a *myInboundAdapter) loopUDPIn() {
return
}
buffer.Truncate(n)
metadata.Source = addr
var metadata adapter.InboundContext
metadata.Inbound = a.tag
metadata.Network = "udp"
metadata.Source = M.SocksaddrFromNetIP(addr)
err = a.packetHandler.NewPacket(a.ctx, packetService, buffer, metadata)
if err != nil {
a.newError(E.Cause(err, "process packet from ", addr))
a.newError(E.Cause(err, "process packet from ", metadata.Source))
}
}
}
@ -170,9 +177,6 @@ func (a *myInboundAdapter) loopUDPIn() {
func (a *myInboundAdapter) loopUDPInThreadSafe() {
defer close(a.packetOutboundClosed)
packetService := (*myInboundPacketAdapter)(a)
var metadata adapter.InboundContext
metadata.Inbound = a.tag
metadata.Network = "udp"
for {
buffer := buf.NewPacket()
n, addr, err := a.udpConn.ReadFromUDPAddrPort(buffer.FreeBytes())
@ -180,11 +184,14 @@ func (a *myInboundAdapter) loopUDPInThreadSafe() {
return
}
buffer.Truncate(n)
metadata.Source = addr
var metadata adapter.InboundContext
metadata.Inbound = a.tag
metadata.Network = "udp"
metadata.Source = M.SocksaddrFromNetIP(addr)
err = a.packetHandler.NewPacket(a.ctx, packetService, buffer, metadata)
if err != nil {
buffer.Release()
a.newError(E.Cause(err, "process packet from ", addr))
a.newError(E.Cause(err, "process packet from ", metadata.Source))
}
}
}
@ -212,7 +219,7 @@ func (a *myInboundAdapter) loopUDPOut() {
}
func (a *myInboundAdapter) newError(err error) {
a.logger.Warn(err)
a.logger.Error(err)
}
func (a *myInboundAdapter) NewError(ctx context.Context, err error) {

20
adapter/inbound/direct.go
View File

@ -6,9 +6,9 @@ import (
"net/netip"
"github.com/sagernet/sing-box/adapter"
"github.com/sagernet/sing-box/config"
C "github.com/sagernet/sing-box/constant"
"github.com/sagernet/sing-box/log"
"github.com/sagernet/sing-box/option"
"github.com/sagernet/sing/common/buf"
M "github.com/sagernet/sing/common/metadata"
N "github.com/sagernet/sing/common/network"
@ -24,7 +24,7 @@ type Direct struct {
overrideDestination M.Socksaddr
}
func NewDirect(ctx context.Context, router adapter.Router, logger log.Logger, tag string, options *config.DirectInboundOptions) *Direct {
func NewDirect(ctx context.Context, router adapter.Router, logger log.Logger, tag string, options *option.DirectInboundOptions) *Direct {
inbound := &Direct{
myInboundAdapter: myInboundAdapter{
protocol: C.TypeDirect,
@ -54,13 +54,13 @@ func NewDirect(ctx context.Context, router adapter.Router, logger log.Logger, ta
func (d *Direct) NewConnection(ctx context.Context, conn net.Conn, metadata adapter.InboundContext) error {
switch d.overrideOption {
case 0:
metadata.Destination = d.overrideDestination
case 1:
metadata.Destination = d.overrideDestination
case 2:
destination := d.overrideDestination
destination.Port = metadata.Destination.Port
metadata.Destination = destination
case 2:
case 3:
metadata.Destination.Port = d.overrideDestination.Port
}
d.logger.WithContext(ctx).Info("inbound connection to ", metadata.Destination)
@ -69,18 +69,18 @@ func (d *Direct) NewConnection(ctx context.Context, conn net.Conn, metadata adap
func (d *Direct) NewPacket(ctx context.Context, conn N.PacketConn, buffer *buf.Buffer, metadata adapter.InboundContext) error {
switch d.overrideOption {
case 0:
metadata.Destination = d.overrideDestination
case 1:
metadata.Destination = d.overrideDestination
case 2:
destination := d.overrideDestination
destination.Port = metadata.Destination.Port
metadata.Destination = destination
case 2:
case 3:
metadata.Destination.Port = d.overrideDestination.Port
}
var upstreamMetadata M.Metadata
upstreamMetadata.Source = M.SocksaddrFromNetIP(metadata.Source)
upstreamMetadata.Source = metadata.Source
upstreamMetadata.Destination = metadata.Destination
d.udpNat.NewPacketDirect(&adapter.MetadataContext{Context: ctx, Metadata: metadata}, metadata.Source, conn, buffer, upstreamMetadata)
d.udpNat.NewPacketDirect(&adapter.MetadataContext{Context: log.ContextWithID(ctx), Metadata: metadata}, metadata.Source.AddrPort(), conn, buffer, upstreamMetadata)
return nil
}

4
adapter/inbound/http.go
View File

@ -6,9 +6,9 @@ import (
"net"
"github.com/sagernet/sing-box/adapter"
"github.com/sagernet/sing-box/config"
C "github.com/sagernet/sing-box/constant"
"github.com/sagernet/sing-box/log"
"github.com/sagernet/sing-box/option"
"github.com/sagernet/sing/common/auth"
M "github.com/sagernet/sing/common/metadata"
"github.com/sagernet/sing/protocol/http"
@ -21,7 +21,7 @@ type HTTP struct {
authenticator auth.Authenticator
}
func NewHTTP(ctx context.Context, router adapter.Router, logger log.Logger, tag string, options *config.SimpleInboundOptions) *HTTP {
func NewHTTP(ctx context.Context, router adapter.Router, logger log.Logger, tag string, options *option.SimpleInboundOptions) *HTTP {
inbound := &HTTP{
myInboundAdapter{
protocol: C.TypeHTTP,

4
adapter/inbound/mixed.go
View File

@ -6,9 +6,9 @@ import (
"net"
"github.com/sagernet/sing-box/adapter"
"github.com/sagernet/sing-box/config"
C "github.com/sagernet/sing-box/constant"
"github.com/sagernet/sing-box/log"
"github.com/sagernet/sing-box/option"
"github.com/sagernet/sing/common/auth"
"github.com/sagernet/sing/common/buf"
"github.com/sagernet/sing/common/bufio"
@ -27,7 +27,7 @@ type Mixed struct {
authenticator auth.Authenticator
}
func NewMixed(ctx context.Context, router adapter.Router, logger log.Logger, tag string, options *config.SimpleInboundOptions) *Mixed {
func NewMixed(ctx context.Context, router adapter.Router, logger log.Logger, tag string, options *option.SimpleInboundOptions) *Mixed {
inbound := &Mixed{
myInboundAdapter{
protocol: C.TypeMixed,

11
adapter/inbound/shadowsocks.go
View File

@ -5,9 +5,9 @@ import (
"net"
"github.com/sagernet/sing-box/adapter"
"github.com/sagernet/sing-box/config"
C "github.com/sagernet/sing-box/constant"
"github.com/sagernet/sing-box/log"
"github.com/sagernet/sing-box/option"
"github.com/sagernet/sing-shadowsocks"
"github.com/sagernet/sing-shadowsocks/shadowaead"
"github.com/sagernet/sing-shadowsocks/shadowaead_2022"
@ -25,7 +25,7 @@ type Shadowsocks struct {
service shadowsocks.Service
}
func NewShadowsocks(ctx context.Context, router adapter.Router, logger log.Logger, tag string, options *config.ShadowsocksInboundOptions) (*Shadowsocks, error) {
func NewShadowsocks(ctx context.Context, router adapter.Router, logger log.Logger, tag string, options *option.ShadowsocksInboundOptions) (*Shadowsocks, error) {
inbound := &Shadowsocks{
myInboundAdapter: myInboundAdapter{
protocol: C.TypeShadowsocks,
@ -39,7 +39,6 @@ func NewShadowsocks(ctx context.Context, router adapter.Router, logger log.Logge
}
inbound.connHandler = inbound
inbound.packetHandler = inbound
inbound.packetUpstream = true
var udpTimeout int64
if options.UDPTimeout != 0 {
udpTimeout = options.UDPTimeout
@ -57,17 +56,19 @@ func NewShadowsocks(ctx context.Context, router adapter.Router, logger log.Logge
default:
err = E.New("shadowsocks: unsupported method: ", options.Method)
}
inbound.packetUpstream = inbound.service
return inbound, err
}
func (h *Shadowsocks) NewConnection(ctx context.Context, conn net.Conn, metadata adapter.InboundContext) error {
return h.service.NewConnection(&adapter.MetadataContext{Context: ctx, Metadata: metadata}, conn, M.Metadata{
Source: M.SocksaddrFromNetIP(metadata.Source),
Source: metadata.Source,
})
}
func (h *Shadowsocks) NewPacket(ctx context.Context, conn N.PacketConn, buffer *buf.Buffer, metadata adapter.InboundContext) error {
h.logger.Trace("inbound packet from ", metadata.Source)
return h.service.NewPacket(&adapter.MetadataContext{Context: ctx, Metadata: metadata}, conn, buffer, M.Metadata{
Source: M.SocksaddrFromNetIP(metadata.Source),
Source: metadata.Source,
})
}

4
adapter/inbound/socks.go
View File

@ -5,9 +5,9 @@ import (
"net"
"github.com/sagernet/sing-box/adapter"
"github.com/sagernet/sing-box/config"
C "github.com/sagernet/sing-box/constant"
"github.com/sagernet/sing-box/log"
"github.com/sagernet/sing-box/option"
"github.com/sagernet/sing/common/auth"
M "github.com/sagernet/sing/common/metadata"
"github.com/sagernet/sing/protocol/socks"
@ -20,7 +20,7 @@ type Socks struct {
authenticator auth.Authenticator
}
func NewSocks(ctx context.Context, router adapter.Router, logger log.Logger, tag string, options *config.SimpleInboundOptions) *Socks {
func NewSocks(ctx context.Context, router adapter.Router, logger log.Logger, tag string, options *option.SimpleInboundOptions) *Socks {
inbound := &Socks{
myInboundAdapter{
protocol: C.TypeSocks,

27
adapter/outbound/builder.go Normal file
View File

@ -0,0 +1,27 @@
package outbound
import (
"github.com/sagernet/sing-box/adapter"
C "github.com/sagernet/sing-box/constant"
"github.com/sagernet/sing-box/log"
"github.com/sagernet/sing-box/option"
F "github.com/sagernet/sing/common/format"
)
func New(router adapter.Router, logger log.Logger, index int, options option.Outbound) (adapter.Outbound, error) {
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
case C.TypeShadowsocks:
return NewShadowsocks(router, outboundLogger, options.Tag, options.ShadowsocksOptions)
default:
panic(F.ToString("unknown outbound type: ", options.Type))
}
}

8
adapter/outbound/default.go
View File

@ -9,8 +9,8 @@ import (
"github.com/database64128/tfo-go"
"github.com/sagernet/sing-box/adapter"
"github.com/sagernet/sing-box/config"
"github.com/sagernet/sing-box/log"
"github.com/sagernet/sing-box/option"
"github.com/sagernet/sing/common"
"github.com/sagernet/sing/common/buf"
"github.com/sagernet/sing/common/bufio"
@ -48,7 +48,7 @@ func (d *defaultDialer) ListenPacket(ctx context.Context) (net.PacketConn, error
return d.ListenConfig.ListenPacket(ctx, "udp", "")
}
func newDialer(options config.DialerOptions) N.Dialer {
func newDialer(options option.DialerOptions) N.Dialer {
var dialer net.Dialer
var listener net.ListenConfig
if options.BindInterface != "" {
@ -70,13 +70,13 @@ func newDialer(options config.DialerOptions) N.Dialer {
type lazyDialer struct {
router adapter.Router
options config.DialerOptions
options option.DialerOptions
dialer N.Dialer
initOnce sync.Once
initErr error
}
func NewDialer(router adapter.Router, options config.DialerOptions) N.Dialer {
func NewDialer(router adapter.Router, options option.DialerOptions) N.Dialer {
if options.Detour == "" {
return newDialer(options)
}

16
adapter/outbound/direct.go
View File

@ -5,9 +5,9 @@ import (
"net"
"github.com/sagernet/sing-box/adapter"
"github.com/sagernet/sing-box/config"
C "github.com/sagernet/sing-box/constant"
"github.com/sagernet/sing-box/log"
"github.com/sagernet/sing-box/option"
"github.com/sagernet/sing/common/bufio"
M "github.com/sagernet/sing/common/metadata"
N "github.com/sagernet/sing/common/network"
@ -21,7 +21,7 @@ type Direct struct {
overrideDestination M.Socksaddr
}
func NewDirect(router adapter.Router, logger log.Logger, tag string, options *config.DirectOutboundOptions) *Direct {
func NewDirect(router adapter.Router, logger log.Logger, tag string, options *option.DirectOutboundOptions) *Direct {
outbound := &Direct{
myOutboundAdapter: myOutboundAdapter{
protocol: C.TypeDirect,
@ -45,26 +45,26 @@ func NewDirect(router adapter.Router, logger log.Logger, tag string, options *co
func (d *Direct) DialContext(ctx context.Context, network string, destination M.Socksaddr) (net.Conn, error) {
switch d.overrideOption {
case 0:
destination = d.overrideDestination
case 1:
destination = d.overrideDestination
case 2:
newDestination := d.overrideDestination
newDestination.Port = destination.Port
destination = newDestination
case 2:
case 3:
destination.Port = d.overrideDestination.Port
}
switch network {
case C.NetworkTCP:
d.logger.WithContext(ctx).Debug("outbound connection to ", destination)
d.logger.WithContext(ctx).Info("outbound connection to ", destination)
case C.NetworkUDP:
d.logger.WithContext(ctx).Debug("outbound packet connection to ", destination)
d.logger.WithContext(ctx).Info("outbound packet connection to ", destination)
}
return d.dialer.DialContext(ctx, network, destination)
}
func (d *Direct) ListenPacket(ctx context.Context) (net.PacketConn, error) {
d.logger.WithContext(ctx).Debug("outbound packet connection")
d.logger.WithContext(ctx).Info("outbound packet connection")
return d.dialer.ListenPacket(ctx)
}

10
adapter/outbound/shadowsocks.go
View File

@ -5,9 +5,9 @@ import (
"net"
"github.com/sagernet/sing-box/adapter"
"github.com/sagernet/sing-box/config"
C "github.com/sagernet/sing-box/constant"
"github.com/sagernet/sing-box/log"
"github.com/sagernet/sing-box/option"
"github.com/sagernet/sing-shadowsocks"
"github.com/sagernet/sing-shadowsocks/shadowimpl"
"github.com/sagernet/sing/common/bufio"
@ -24,7 +24,7 @@ type Shadowsocks struct {
serverAddr M.Socksaddr
}
func NewShadowsocks(router adapter.Router, logger log.Logger, tag string, options *config.ShadowsocksOutboundOptions) (*Shadowsocks, error) {
func NewShadowsocks(router adapter.Router, logger log.Logger, tag string, options *option.ShadowsocksOutboundOptions) (*Shadowsocks, error) {
outbound := &Shadowsocks{
myOutboundAdapter: myOutboundAdapter{
protocol: C.TypeDirect,
@ -66,14 +66,14 @@ func (o *Shadowsocks) NewPacketConnection(ctx context.Context, conn N.PacketConn
func (o *Shadowsocks) DialContext(ctx context.Context, network string, destination M.Socksaddr) (net.Conn, error) {
switch network {
case C.NetworkTCP:
o.logger.WithContext(ctx).Debug("outbound connection to ", destination)
o.logger.WithContext(ctx).Info("outbound connection to ", destination)
outConn, err := o.dialer.DialContext(ctx, "tcp", o.serverAddr)
if err != nil {
return nil, err
}
return o.method.DialEarlyConn(outConn, destination), nil
case C.NetworkUDP:
o.logger.WithContext(ctx).Debug("outbound packet connection to ", destination)
o.logger.WithContext(ctx).Info("outbound packet connection to ", destination)
outConn, err := o.dialer.DialContext(ctx, "udp", o.serverAddr)
if err != nil {
return nil, err
@ -85,7 +85,7 @@ func (o *Shadowsocks) DialContext(ctx context.Context, network string, destinati
}
func (o *Shadowsocks) ListenPacket(ctx context.Context) (net.PacketConn, error) {
o.logger.WithContext(ctx).Debug("outbound packet connection to ", o.serverAddr)
o.logger.WithContext(ctx).Info("outbound packet connection to ", o.serverAddr)
outConn, err := o.dialer.ListenPacket(ctx)
if err != nil {
return nil, err

73
adapter/route/router.go
View File

@ -4,8 +4,12 @@ import (
"context"
"net"
"github.com/oschwald/geoip2-golang"
"github.com/sagernet/sing-box/adapter"
C "github.com/sagernet/sing-box/constant"
"github.com/sagernet/sing-box/log"
"github.com/sagernet/sing-box/option"
"github.com/sagernet/sing/common"
N "github.com/sagernet/sing/common/network"
)
@ -15,24 +19,18 @@ type Router struct {
logger log.Logger
defaultOutbound adapter.Outbound
outboundByTag map[string]adapter.Outbound
rules []adapter.Rule
geoReader *geoip2.Reader
}
func NewRouter(logger log.Logger) *Router {
return &Router{
logger: logger,
logger: logger.WithPrefix("router: "),
outboundByTag: make(map[string]adapter.Outbound),
}
}
func (r *Router) AddOutbound(outbound adapter.Outbound) {
if outbound.Tag() != "" {
r.outboundByTag[outbound.Tag()] = outbound
}
if r.defaultOutbound == nil {
r.defaultOutbound = outbound
}
}
func (r *Router) DefaultOutbound() adapter.Outbound {
if r.defaultOutbound == nil {
panic("missing default outbound")
@ -46,13 +44,60 @@ func (r *Router) Outbound(tag string) (adapter.Outbound, bool) {
}
func (r *Router) RouteConnection(ctx context.Context, conn net.Conn, metadata adapter.InboundContext) error {
r.logger.WithContext(ctx).Debug("no match")
r.logger.WithContext(ctx).Debug("route connection to default outbound")
for _, rule := range r.rules {
if rule.Match(metadata) {
r.logger.WithContext(ctx).Info("match ", rule.String())
if outbound, loaded := r.Outbound(rule.Outbound()); loaded {
return outbound.NewConnection(ctx, conn, metadata.Destination)
}
r.logger.WithContext(ctx).Error("outbound ", rule.Outbound(), " not found")
}
}
r.logger.WithContext(ctx).Info("no match => ", r.defaultOutbound.Tag())
return r.defaultOutbound.NewConnection(ctx, conn, metadata.Destination)
}
func (r *Router) RoutePacketConnection(ctx context.Context, conn N.PacketConn, metadata adapter.InboundContext) error {
r.logger.WithContext(ctx).Debug("no match")
r.logger.WithContext(ctx).Debug("route packet connection to default outbound")
for _, rule := range r.rules {
if rule.Match(metadata) {
r.logger.WithContext(ctx).Info("match ", rule.String())
if outbound, loaded := r.Outbound(rule.Outbound()); loaded {
return outbound.NewPacketConnection(ctx, conn, metadata.Destination)
}
r.logger.WithContext(ctx).Error("outbound ", rule.Outbound(), " not found")
}
}
r.logger.WithContext(ctx).Info("no match => ", r.defaultOutbound.Tag())
return r.defaultOutbound.NewPacketConnection(ctx, conn, metadata.Destination)
}
func (r *Router) Close() error {
return common.Close(
common.PtrOrNil(r.geoReader),
)
}
func (r *Router) UpdateOutbounds(outbounds []adapter.Outbound) {
var defaultOutbound adapter.Outbound
outboundByTag := make(map[string]adapter.Outbound)
if len(outbounds) > 0 {
defaultOutbound = outbounds[0]
}
for _, outbound := range outbounds {
outboundByTag[outbound.Tag()] = outbound
}
r.defaultOutbound = defaultOutbound
r.outboundByTag = outboundByTag
}
func (r *Router) UpdateRules(options []option.Rule) error {
rules := make([]adapter.Rule, 0, len(options))
for i, rule := range options {
switch rule.Type {
case "", C.RuleTypeDefault:
rules = append(rules, NewDefaultRule(i, rule.DefaultOptions))
}
}
r.rules = rules
return nil
}

55
adapter/route/rule.go Normal file
View File

@ -0,0 +1,55 @@
package route
import (
"github.com/sagernet/sing-box/adapter"
"github.com/sagernet/sing-box/option"
F "github.com/sagernet/sing/common/format"
)
var _ adapter.Rule = (*DefaultRule)(nil)
type DefaultRule struct {
index int
outbound string
items []RuleItem
}
type RuleItem interface {
Match(metadata adapter.InboundContext) bool
String() string
}
func NewDefaultRule(index int, options option.DefaultRule) *DefaultRule {
rule := &DefaultRule{
index: index,
outbound: options.Outbound,
}
if len(options.Inbound) > 0 {
rule.items = append(rule.items, NewInboundRule(options.Inbound))
}
return rule
}
func (r *DefaultRule) Match(metadata adapter.InboundContext) bool {
for _, item := range r.items {
if item.Match(metadata) {
return true
}
}
return false
}
func (r *DefaultRule) Outbound() string {
return r.outbound
}
func (r *DefaultRule) String() string {
var description string
description = F.ToString("[", r.index, "]")
for _, item := range r.items {
description += " "
description += item.String()
}
description += " => " + r.outbound
return description
}

35
adapter/route/rule_inbound.go Normal file
View File

@ -0,0 +1,35 @@
package route
import (
"strings"
"github.com/sagernet/sing-box/adapter"
F "github.com/sagernet/sing/common/format"
)
var _ RuleItem = (*InboundRule)(nil)
type InboundRule struct {
inbounds []string
inboundMap map[string]bool
}
func NewInboundRule(inbounds []string) RuleItem {
rule := &InboundRule{inbounds, make(map[string]bool)}
for _, inbound := range inbounds {
rule.inboundMap[inbound] = true
}
return rule
}
func (r *InboundRule) Match(metadata adapter.InboundContext) bool {
return r.inboundMap[metadata.Inbound]
}
func (r *InboundRule) String() string {
if len(r.inbounds) == 1 {
return F.ToString("inbound=", r.inbounds[0])
} else {
return F.ToString("inbound=[", strings.Join(r.inbounds, " "), "]")
}
}

7
adapter/router.go
View File

@ -12,4 +12,11 @@ type Router interface {
Outbound(tag string) (Outbound, bool)
RouteConnection(ctx context.Context, conn net.Conn, metadata InboundContext) error
RoutePacketConnection(ctx context.Context, conn N.PacketConn, metadata InboundContext) error
Close() error
}
type Rule interface {
Match(metadata InboundContext) bool
Outbound() string
String() string
}

9
cmd/sing-box/main.go
View File

@ -8,7 +8,7 @@ import (
"syscall"
"github.com/sagernet/sing-box"
"github.com/sagernet/sing-box/config"
"github.com/sagernet/sing-box/option"
"github.com/sirupsen/logrus"
"github.com/spf13/cobra"
)
@ -36,13 +36,14 @@ func run(cmd *cobra.Command, args []string) {
if err != nil {
logrus.Fatal("read config: ", err)
}
var boxConfig config.Config
err = json.Unmarshal(configContent, &boxConfig)
var options option.Options
err = json.Unmarshal(configContent, &options)
if err != nil {
logrus.Fatal("parse config: ", err)
}
ctx, cancel := context.WithCancel(context.Background())
service, err := box.NewService(ctx, &boxConfig)
service, err := box.NewService(ctx, &options)
if err != nil {
logrus.Fatal("create service: ", err)
}

50
config/address.go
View File

@ -1,50 +0,0 @@
package config
import (
"encoding/json"
"net/netip"
E "github.com/sagernet/sing/common/exceptions"
M "github.com/sagernet/sing/common/metadata"
)
type ListenAddress netip.Addr
func (a *ListenAddress) MarshalJSON() ([]byte, error) {
value := netip.Addr(*a).String()
return json.Marshal(value)
}
func (a *ListenAddress) UnmarshalJSON(bytes []byte) error {
var value string
err := json.Unmarshal(bytes, &value)
if err != nil {
return err
}
addr, err := netip.ParseAddr(value)
if err != nil {
return err
}
*a = ListenAddress(addr)
return nil
}
type ServerAddress M.Socksaddr
func (a *ServerAddress) MarshalJSON() ([]byte, error) {
value := M.Socksaddr(*a).String()
return json.Marshal(value)
}
func (a *ServerAddress) UnmarshalJSON(bytes []byte) error {
var value string
err := json.Unmarshal(bytes, &value)
if err != nil {
return err
}
if value == "" {
return E.New("empty server address")
}
*a = ServerAddress(M.ParseSocksaddr(value))
return nil
}

12
config/config.go
View File

@ -1,12 +0,0 @@
package config
type Config struct {
Log *LogConfig `json:"log"`
Inbounds []Inbound `json:"inbounds,omitempty"`
Outbounds []Outbound `json:"outbounds,omitempty"`
Routes []Route `json:"routes,omitempty"`
}
type LogConfig struct {
Level string `json:"level,omitempty"`
}

14
config/route.go
View File

@ -1,14 +0,0 @@
package config
type Route struct {
Type string `json:"type"`
}
type SimpleRule struct {
Inbound []string `json:"inbound,omitempty"`
IPVersion []int `json:"ip_version,omitempty"`
Network []string `json:"network,omitempty"`
Protocol []string `json:"protocol,omitempty"`
Domain []string `json:"domain,omitempty"`
Outbound string `json:"outbound,omitempty"`
}

6
constant/rule.go Normal file
View File

@ -0,0 +1,6 @@
package constant
const (
RuleTypeDefault = "default"
RuleTypeLogical = "logical"
)

2
go.mod
View File

@ -5,6 +5,7 @@ go 1.18
require (
github.com/database64128/tfo-go v1.0.4
github.com/logrusorgru/aurora v2.0.3+incompatible
github.com/oschwald/geoip2-golang v1.7.0
github.com/sagernet/sing v0.0.0-20220701084654-2a0502dd664e
github.com/sagernet/sing-shadowsocks v0.0.0-20220701084835-2208da1d8649
github.com/sirupsen/logrus v1.8.1
@ -14,6 +15,7 @@ require (
require (
github.com/inconshreveable/mousetrap v1.0.0 // indirect
github.com/klauspost/cpuid/v2 v2.0.12 // indirect
github.com/oschwald/maxminddb-golang v1.9.0 // indirect
github.com/spf13/pflag v1.0.5 // indirect
golang.org/x/crypto v0.0.0-20220622213112-05595931fe9d // indirect
golang.org/x/sys v0.0.0-20220627191245-f75cf1eec38b // indirect

7
go.sum
View File

@ -10,6 +10,10 @@ github.com/klauspost/cpuid/v2 v2.0.12 h1:p9dKCg8i4gmOxtv35DvrYoWqYzQrvEVdjQ762Y0
github.com/klauspost/cpuid/v2 v2.0.12/go.mod h1:g2LTdtYhdyuGPqyWyv7qRAmj1WBqxuObKfj5c0PQa7c=
github.com/logrusorgru/aurora v2.0.3+incompatible h1:tOpm7WcpBTn4fjmVfgpQq0EfczGlG91VSDkswnjF5A8=
github.com/logrusorgru/aurora v2.0.3+incompatible/go.mod h1:7rIyQOR62GCctdiQpZ/zOJlFyk6y+94wXzv6RNZgaR4=
github.com/oschwald/geoip2-golang v1.7.0 h1:JW1r5AKi+vv2ujSxjKthySK3jo8w8oKWPyXsw+Qs/S8=
github.com/oschwald/geoip2-golang v1.7.0/go.mod h1:mdI/C7iK7NVMcIDDtf4bCKMJ7r0o7UwGeCo9eiitCMQ=
github.com/oschwald/maxminddb-golang v1.9.0 h1:tIk4nv6VT9OiPyrnDAfJS1s1xKDQMZOsGojab6EjC1Y=
github.com/oschwald/maxminddb-golang v1.9.0/go.mod h1:TK+s/Z2oZq0rSl4PSeAEoP0bgm82Cp5HyvYbt8K3zLY=
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=
@ -23,8 +27,8 @@ 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/testify v1.2.2 h1:bSDNvY7ZPG5RlJ8otE/7V6gMiyenm9RtJ7IUVIAoJ1w=
github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
github.com/stretchr/testify v1.7.1 h1:5TQK59W5E3v0r2duFAb7P95B6hEeOyEnHRa8MjYSMTY=
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/sys v0.0.0-20191026070338-33540a1f6037/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
@ -32,5 +36,6 @@ golang.org/x/sys v0.0.0-20220627191245-f75cf1eec38b h1:2n253B2r0pYSmEV+UNCQoPfU/
golang.org/x/sys v0.0.0-20220627191245-f75cf1eec38b/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
gopkg.in/yaml.v2 v2.4.0/go.mod h1:RDklbk79AGWmwhnvt/jBztapEOGDOx6ZbXqjP6csGnQ=
gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c h1:dUUwHk2QECo/6vqA44rthZ8ie2QXMNeKRTHCNY2nXvo=
lukechampine.com/blake3 v1.1.7 h1:GgRMhmdsuK8+ii6UZFDL8Nb+VyMwadAgcJyfYHxG6n0=
lukechampine.com/blake3 v1.1.7/go.mod h1:tkKEOtDkNtklkXtLNEOGNq5tcV90tJiA1vAA12R78LA=

23
log/log.go
View File

@ -3,10 +3,27 @@ package log
import (
"context"
"github.com/sirupsen/logrus"
"github.com/sagernet/sing-box/option"
)
type Logger interface {
logrus.FieldLogger
WithContext(ctx context.Context) *logrus.Entry
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
Close() error
}
func NewLogger(options option.LogOption) (Logger, error) {
if options.Disabled {
return NewNopLogger(), nil
}
return NewLogrusLogger(options)
}

65
log/logrus.go Normal file
View File

@ -0,0 +1,65 @@
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
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.Formatter.(*logrus.TextFormatter).ForceColors = true
logger.AddHook(new(logrusHook))
var output *os.File
var err error
if options.Level != "" {
logger.Level, err = logrus.ParseLevel(options.Level)
if err != nil {
return nil, err
}
}
if options.Output != "" {
output, err = os.OpenFile(options.Output, os.O_APPEND|os.O_CREATE|os.O_WRONLY, 0o644)
if err != nil {
return nil, E.Extend(err, "open log output")
}
logger.SetOutput(output)
}
return &logrusLogger{logger, output}, nil
}
func (l *logrusLogger) WithContext(ctx context.Context) Logger {
return &logrusLogger{l.abstractLogrusLogger.WithContext(ctx), nil}
}
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{l.WithField("prefix", prefix), nil}
}
func (l *logrusLogger) Close() error {
return common.Close(common.PtrOrNil(l.output))
}

8
log/hook.go → log/logrus_hook.go
View File

@ -6,13 +6,13 @@ import (
"github.com/sirupsen/logrus"
)
type Hook struct{}
type logrusHook struct{}
func (h *Hook) Levels() []logrus.Level {
func (h *logrusHook) Levels() []logrus.Level {
return logrus.AllLevels
}
func (h *Hook) Fire(entry *logrus.Entry) error {
func (h *logrusHook) Fire(entry *logrus.Entry) error {
if prefix, loaded := entry.Data["prefix"]; loaded {
prefixStr := prefix.(string)
delete(entry.Data, "prefix")
@ -20,7 +20,7 @@ func (h *Hook) Fire(entry *logrus.Entry) error {
}
var idCtx *idContext
if entry.Context != nil {
idCtx = entry.Context.Value(idType).(*idContext)
idCtx, _ = entry.Context.Value(idType).(*idContext)
}
if idCtx != nil {
var color aurora.Color

50
log/nop.go Normal file
View File

@ -0,0 +1,50 @@
package log
import "context"
var _ Logger = (*nopLogger)(nil)
type nopLogger struct{}
func NewNopLogger() Logger {
return (*nopLogger)(nil)
}
func (l *nopLogger) Trace(args ...interface{}) {
}
func (l *nopLogger) Debug(args ...interface{}) {
}
func (l *nopLogger) Info(args ...interface{}) {
}
func (l *nopLogger) Print(args ...interface{}) {
}
func (l *nopLogger) Warn(args ...interface{}) {
}
func (l *nopLogger) Warning(args ...interface{}) {
}
func (l *nopLogger) Error(args ...interface{}) {
}
func (l *nopLogger) Fatal(args ...interface{}) {
}
func (l *nopLogger) Panic(args ...interface{}) {
}
func (l *nopLogger) WithContext(ctx context.Context) Logger {
return l
}
func (l *nopLogger) WithPrefix(prefix string) Logger {
return l
}
func (l *nopLogger) Close() error {
return nil
}

27
option/address.go Normal file
View File

@ -0,0 +1,27 @@
package option
import (
"encoding/json"
"net/netip"
)
type ListenAddress netip.Addr
func (a *ListenAddress) MarshalJSON() ([]byte, error) {
value := netip.Addr(*a).String()
return json.Marshal(value)
}
func (a *ListenAddress) UnmarshalJSON(bytes []byte) error {
var value string
err := json.Unmarshal(bytes, &value)
if err != nil {
return err
}
addr, err := netip.ParseAddr(value)
if err != nil {
return err
}
*a = ListenAddress(addr)
return nil
}

14
option/config.go Normal file
View File

@ -0,0 +1,14 @@
package option
type Options struct {
Log *LogOption `json:"log"`
Inbounds []Inbound `json:"inbounds,omitempty"`
Outbounds []Outbound `json:"outbounds,omitempty"`
Routes []Rule `json:"routes,omitempty"`
}
type LogOption struct {
Disabled bool `json:"disabled,omitempty"`
Level string `json:"level,omitempty"`
Output string `json:"output,omitempty"`
}

2
config/inbound.go → option/inbound.go
View File

@ -1,4 +1,4 @@
package config
package option
import (
"encoding/json"

2
config/network.go → option/network.go
View File

@ -1,4 +1,4 @@
package config
package option
import (
"encoding/json"

19
config/outbound.go → option/outbound.go
View File

@ -1,9 +1,10 @@
package config
package option
import (
"encoding/json"
E "github.com/sagernet/sing/common/exceptions"
M "github.com/sagernet/sing/common/metadata"
)
var ErrUnknownOutboundType = E.New("unknown outbound type")
@ -81,10 +82,18 @@ type DirectOutboundOptions struct {
OverridePort uint16 `json:"override_port,omitempty"`
}
type ShadowsocksOutboundOptions struct {
DialerOptions
type ServerOptions struct {
Server string `json:"server"`
ServerPort uint16 `json:"server_port"`
Method string `json:"method"`
Password string `json:"password"`
}
func (o ServerOptions) Build() M.Socksaddr {
return M.ParseSocksaddrHostPort(o.Server, o.ServerPort)
}
type ShadowsocksOutboundOptions struct {
DialerOptions
ServerOptions
Method string `json:"method"`
Password string `json:"password"`
}

80
option/route.go Normal file
View File

@ -0,0 +1,80 @@
package option
import (
"encoding/json"
C "github.com/sagernet/sing-box/constant"
E "github.com/sagernet/sing/common/exceptions"
)
var ErrUnknownRuleType = E.New("unknown rule type")
type _Rule struct {
Type string `json:"type"`
DefaultOptions DefaultRule `json:"default_options,omitempty"`
LogicalOptions LogicalRule `json:"logical_options,omitempty"`
}
type Rule _Rule
func (r *Rule) MarshalJSON() ([]byte, error) {
var content map[string]any
switch r.Type {
case "", C.RuleTypeDefault:
return json.Marshal(r.DefaultOptions)
case C.RuleTypeLogical:
options, err := json.Marshal(r.LogicalOptions)
if err != nil {
return nil, err
}
err = json.Unmarshal(options, &content)
if err != nil {
return nil, err
}
content["type"] = r.Type
return json.Marshal(content)
default:
return nil, E.Extend(ErrUnknownRuleType, r.Type)
}
}
func (r *Rule) UnmarshalJSON(bytes []byte) error {
err := json.Unmarshal(bytes, (*_Rule)(r))
if err != nil {
return err
}
switch r.Type {
case "", C.RuleTypeDefault:
err = json.Unmarshal(bytes, &r.DefaultOptions)
case C.RuleTypeLogical:
err = json.Unmarshal(bytes, &r.LogicalOptions)
default:
err = E.Extend(ErrUnknownRuleType, r.Type)
}
return err
}
type DefaultRule struct {
Inbound []string `json:"inbound,omitempty"`
IPVersion []int `json:"ip_version,omitempty"`
Network []string `json:"network,omitempty"`
Protocol []string `json:"protocol,omitempty"`
Domain []string `json:"domain,omitempty"`
DomainSuffix []string `json:"domain_suffix,omitempty"`
DomainKeyword []string `json:"domain_keyword,omitempty"`
SourceGeoIP []string `json:"source_geoip,omitempty"`
GeoIP []string `json:"geoip,omitempty"`
SourceIPCIDR []string `json:"source_ipcidr,omitempty"`
SourcePort []string `json:"source_port,omitempty"`
IPCIDR []string `json:"destination_ipcidr,omitempty"`
Port []string `json:"destination_port,omitempty"`
ProcessName []string `json:"process_name,omitempty"`
ProcessPath []string `json:"process_path,omitempty"`
Outbound string `json:"outbound,omitempty"`
}
type LogicalRule struct {
Mode string `json:"mode"`
Rules []DefaultRule `json:"rules,omitempty"`
Outbound string `json:"outbound,omitempty"`
}

115
service.go
View File

@ -7,106 +7,69 @@ import (
"github.com/sagernet/sing-box/adapter/inbound"
"github.com/sagernet/sing-box/adapter/outbound"
"github.com/sagernet/sing-box/adapter/route"
"github.com/sagernet/sing-box/config"
C "github.com/sagernet/sing-box/constant"
"github.com/sagernet/sing-box/log"
"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 _ adapter.Service = (*Service)(nil)
type Service struct {
logger *logrus.Logger
router adapter.Router
logger log.Logger
inbounds []adapter.Inbound
outbounds []adapter.Outbound
router *route.Router
}
func NewService(ctx context.Context, options *config.Config) (service *Service, err error) {
logger := logrus.New()
logger.SetLevel(logrus.TraceLevel)
logger.Formatter.(*logrus.TextFormatter).ForceColors = true
logger.AddHook(new(log.Hook))
func NewService(ctx context.Context, options *option.Options) (*Service, error) {
var logOptions option.LogOption
if options.Log != nil {
if options.Log.Level != "" {
logger.Level, err = logrus.ParseLevel(options.Log.Level)
if err != nil {
return
}
}
logOptions = *options.Log
}
service = &Service{
logger: logger,
router: route.NewRouter(logrus.NewEntry(logger).WithFields(logrus.Fields{"prefix": "router: "})),
logger, err := log.NewLogger(logOptions)
if err != nil {
return nil, err
}
router := route.NewRouter(logger)
var inbounds []adapter.Inbound
var outbounds []adapter.Outbound
if len(options.Inbounds) > 0 {
for i, inboundOptions := range options.Inbounds {
var prefix string
if inboundOptions.Tag != "" {
prefix = inboundOptions.Tag
} else {
prefix = F.ToString(i)
}
prefix = F.ToString("inbound/", inboundOptions.Type, "[", prefix, "]: ")
inboundLogger := logrus.NewEntry(logger).WithFields(logrus.Fields{"prefix": prefix})
var inboundService adapter.Inbound
switch inboundOptions.Type {
case C.TypeDirect:
inboundService = inbound.NewDirect(ctx, service.router, inboundLogger, inboundOptions.Tag, inboundOptions.DirectOptions)
case C.TypeSocks:
inboundService = inbound.NewSocks(ctx, service.router, inboundLogger, inboundOptions.Tag, inboundOptions.SocksOptions)
case C.TypeHTTP:
inboundService = inbound.NewHTTP(ctx, service.router, inboundLogger, inboundOptions.Tag, inboundOptions.HTTPOptions)
case C.TypeMixed:
inboundService = inbound.NewMixed(ctx, service.router, inboundLogger, inboundOptions.Tag, inboundOptions.MixedOptions)
case C.TypeShadowsocks:
inboundService, err = inbound.NewShadowsocks(ctx, service.router, inboundLogger, inboundOptions.Tag, inboundOptions.ShadowsocksOptions)
default:
err = E.New("unknown inbound type: " + inboundOptions.Type)
}
inboundService, err = inbound.New(ctx, router, logger, i, inboundOptions)
if err != nil {
return
return nil, err
}
service.inbounds = append(service.inbounds, inboundService)
inbounds = append(inbounds, inboundService)
}
}
for i, outboundOptions := range options.Outbounds {
var prefix string
if outboundOptions.Tag != "" {
prefix = outboundOptions.Tag
} else {
prefix = F.ToString(i)
}
prefix = F.ToString("outbound/", outboundOptions.Type, "[", prefix, "]: ")
outboundLogger := logrus.NewEntry(logger).WithFields(logrus.Fields{"prefix": prefix})
var outboundHandler adapter.Outbound
switch outboundOptions.Type {
case C.TypeDirect:
outboundHandler = outbound.NewDirect(service.router, outboundLogger, outboundOptions.Tag, outboundOptions.DirectOptions)
case C.TypeShadowsocks:
outboundHandler, err = outbound.NewShadowsocks(service.router, outboundLogger, outboundOptions.Tag, outboundOptions.ShadowsocksOptions)
default:
err = E.New("unknown outbound type: " + outboundOptions.Type)
}
var outboundService adapter.Outbound
outboundService, err = outbound.New(router, logger, i, outboundOptions)
if err != nil {
return
return nil, err
}
service.outbounds = append(service.outbounds, outboundHandler)
service.router.AddOutbound(outboundHandler)
outbounds = append(outbounds, outboundService)
}
if len(service.outbounds) == 0 {
service.outbounds = append(service.outbounds, outbound.NewDirect(nil, logger, "direct", &config.DirectOutboundOptions{}))
service.router.AddOutbound(service.outbounds[0])
if len(outbounds) == 0 {
outbounds = append(outbounds, outbound.NewDirect(nil, logger, "direct", &option.DirectOutboundOptions{}))
}
return
router.UpdateOutbounds(outbounds)
err = router.UpdateRules(options.Routes)
if err != nil {
return nil, err
}
return &Service{
router: router,
logger: logger,
inbounds: inbounds,
outbounds: outbounds,
}, nil
}
func (s *Service) Start() error {
for _, inbound := range s.inbounds {
err := inbound.Start()
for _, in := range s.inbounds {
err := in.Start()
if err != nil {
return err
}
@ -115,11 +78,13 @@ func (s *Service) Start() error {
}
func (s *Service) Close() error {
for _, inbound := range s.inbounds {
inbound.Close()
for _, in := range s.inbounds {
in.Close()
}
for _, outbound := range s.outbounds {
common.Close(outbound)
for _, out := range s.outbounds {
common.Close(out)
}
s.logger.Close()
s.router.Close()
return nil
}