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Add command to connect an address

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世界 2023-03-18 20:26:58 +08:00
parent c7f89ad88e
commit e5f3bb6344
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GPG key ID: CD109927C34A63C4
6 changed files with 204 additions and 50 deletions
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1
adapter/experimental.go
View file

@ -10,6 +10,7 @@ import (
type ClashServer interface {
Service
PreStarter
Mode() string
StoreSelected() bool
CacheFile() ClashCacheFile

15
adapter/prestart.go Normal file
View file

@ -0,0 +1,15 @@
package adapter
type PreStarter interface {
PreStart() error
}
func PreStart(starter any) error {
if preService, ok := starter.(PreStarter); ok {
err := preService.PreStart()
if err != nil {
return err
}
}
return nil
}

128
box.go
View file

@ -25,16 +25,16 @@ import (
var _ adapter.Service = (*Box)(nil)
type Box struct {
createdAt time.Time
router adapter.Router
inbounds []adapter.Inbound
outbounds []adapter.Outbound
logFactory log.Factory
logger log.ContextLogger
logFile *os.File
clashServer adapter.ClashServer
v2rayServer adapter.V2RayServer
done chan struct{}
createdAt time.Time
router adapter.Router
inbounds []adapter.Inbound
outbounds []adapter.Outbound
logFactory log.Factory
logger log.ContextLogger
logFile *os.File
preServices map[string]adapter.Service
postServices map[string]adapter.Service
done chan struct{}
}
func New(ctx context.Context, options option.Options, platformInterface platform.Interface) (*Box, error) {
@ -166,37 +166,57 @@ func New(ctx context.Context, options option.Options, platformInterface platform
if err != nil {
return nil, err
}
var clashServer adapter.ClashServer
var v2rayServer adapter.V2RayServer
preServices := make(map[string]adapter.Service)
postServices := make(map[string]adapter.Service)
if needClashAPI {
clashServer, err = experimental.NewClashServer(router, observableLogFactory, common.PtrValueOrDefault(options.Experimental.ClashAPI))
clashServer, err := experimental.NewClashServer(router, observableLogFactory, common.PtrValueOrDefault(options.Experimental.ClashAPI))
if err != nil {
return nil, E.Cause(err, "create clash api server")
}
router.SetClashServer(clashServer)
preServices["clash api"] = clashServer
}
if needV2RayAPI {
v2rayServer, err = experimental.NewV2RayServer(logFactory.NewLogger("v2ray-api"), common.PtrValueOrDefault(options.Experimental.V2RayAPI))
v2rayServer, err := experimental.NewV2RayServer(logFactory.NewLogger("v2ray-api"), common.PtrValueOrDefault(options.Experimental.V2RayAPI))
if err != nil {
return nil, E.Cause(err, "create v2ray api server")
}
router.SetV2RayServer(v2rayServer)
preServices["v2ray api"] = v2rayServer
}
return &Box{
router: router,
inbounds: inbounds,
outbounds: outbounds,
createdAt: createdAt,
logFactory: logFactory,
logger: logFactory.Logger(),
logFile: logFile,
clashServer: clashServer,
v2rayServer: v2rayServer,
done: make(chan struct{}),
router: router,
inbounds: inbounds,
outbounds: outbounds,
createdAt: createdAt,
logFactory: logFactory,
logger: logFactory.Logger(),
logFile: logFile,
preServices: preServices,
postServices: postServices,
done: make(chan struct{}),
}, nil
}
func (s *Box) PreStart() error {
err := s.preStart()
if err != nil {
// TODO: remove catch error
defer func() {
v := recover()
if v != nil {
log.Error(E.Cause(err, "origin error"))
debug.PrintStack()
panic("panic on early close: " + fmt.Sprint(v))
}
}()
s.Close()
return err
}
s.logger.Info("sing-box pre-started (", F.Seconds(time.Since(s.createdAt).Seconds()), "s)")
return nil
}
func (s *Box) Start() error {
err := s.start()
if err != nil {
@ -210,21 +230,17 @@ func (s *Box) Start() error {
}
}()
s.Close()
return err
}
return err
s.logger.Info("sing-box started (", F.Seconds(time.Since(s.createdAt).Seconds()), "s)")
return nil
}
func (s *Box) start() error {
if s.clashServer != nil {
err := s.clashServer.Start()
func (s *Box) preStart() error {
for serviceName, service := range s.preServices {
err := adapter.PreStart(service)
if err != nil {
return E.Cause(err, "start clash api server")
}
}
if s.v2rayServer != nil {
err := s.v2rayServer.Start()
if err != nil {
return E.Cause(err, "start v2ray api server")
return E.Cause(err, "pre-start ", serviceName)
}
}
for i, out := range s.outbounds {
@ -241,10 +257,20 @@ func (s *Box) start() error {
}
}
}
err := s.router.Start()
return s.router.Start()
}
func (s *Box) start() error {
err := s.preStart()
if err != nil {
return err
}
for serviceName, service := range s.preServices {
err = service.Start()
if err != nil {
return E.Cause(err, "start ", serviceName)
}
}
for i, in := range s.inbounds {
err = in.Start()
if err != nil {
@ -257,8 +283,12 @@ func (s *Box) start() error {
return E.Cause(err, "initialize inbound/", in.Type(), "[", tag, "]")
}
}
s.logger.Info("sing-box started (", F.Seconds(time.Since(s.createdAt).Seconds()), "s)")
for serviceName, service := range s.postServices {
err = service.Start()
if err != nil {
return E.Cause(err, "start ", serviceName)
}
}
return nil
}
@ -270,6 +300,11 @@ func (s *Box) Close() error {
close(s.done)
}
var errors error
for serviceName, service := range s.postServices {
errors = E.Append(errors, service.Close(), func(err error) error {
return E.Cause(err, "close ", serviceName)
})
}
for i, in := range s.inbounds {
errors = E.Append(errors, in.Close(), func(err error) error {
return E.Cause(err, "close inbound/", in.Type(), "[", i, "]")
@ -285,21 +320,16 @@ func (s *Box) Close() error {
return E.Cause(err, "close router")
})
}
for serviceName, service := range s.preServices {
errors = E.Append(errors, service.Close(), func(err error) error {
return E.Cause(err, "close ", serviceName)
})
}
if err := common.Close(s.logFactory); err != nil {
errors = E.Append(errors, err, func(err error) error {
return E.Cause(err, "close log factory")
})
}
if err := common.Close(s.clashServer); err != nil {
errors = E.Append(errors, err, func(err error) error {
return E.Cause(err, "close clash api server")
})
}
if err := common.Close(s.v2rayServer); err != nil {
errors = E.Append(errors, err, func(err error) error {
return E.Cause(err, "close v2ray api server")
})
}
if s.logFile != nil {
errors = E.Append(errors, s.logFile.Close(), func(err error) error {
return E.Cause(err, "close log file")

35
cmd/sing-box/cmd_tools.go Normal file
View file

@ -0,0 +1,35 @@
package main
import (
"context"
box "github.com/sagernet/sing-box"
E "github.com/sagernet/sing/common/exceptions"
"github.com/spf13/cobra"
)
var commandTools = &cobra.Command{
Use: "tools",
Short: "experimental tools",
}
func init() {
mainCommand.AddCommand(commandTools)
}
func createPreStartedClient() (*box.Box, error) {
options, err := readConfigAndMerge()
if err != nil {
return nil, err
}
instance, err := box.New(context.Background(), options, nil)
if err != nil {
return nil, E.Cause(err, "create service")
}
err = instance.PreStart()
if err != nil {
return nil, E.Cause(err, "start service")
}
return instance, nil
}

69
cmd/sing-box/cmd_tools_connect.go Normal file
View file

@ -0,0 +1,69 @@
package main
import (
"context"
"os"
"github.com/sagernet/sing-box/log"
"github.com/sagernet/sing/common"
"github.com/sagernet/sing/common/bufio"
E "github.com/sagernet/sing/common/exceptions"
M "github.com/sagernet/sing/common/metadata"
N "github.com/sagernet/sing/common/network"
"github.com/sagernet/sing/common/task"
"github.com/spf13/cobra"
)
var commandFlagNetwork string
var commandConnect = &cobra.Command{
Use: "connect [address]",
Short: "connect to a address through default outbound",
Args: cobra.ExactArgs(1),
Run: func(cmd *cobra.Command, args []string) {
err := connect(args[0])
if err != nil {
log.Fatal(err)
}
},
}
func init() {
commandConnect.Flags().StringVar(&commandFlagNetwork, "network", "tcp", "network type")
commandTools.AddCommand(commandConnect)
}
func connect(address string) error {
switch N.NetworkName(commandFlagNetwork) {
case N.NetworkTCP, N.NetworkUDP:
default:
return E.Cause(N.ErrUnknownNetwork, commandFlagNetwork)
}
instance, err := createPreStartedClient()
if err != nil {
return err
}
outbound := instance.Router().DefaultOutbound(commandFlagNetwork)
if outbound == nil {
return E.New("missing default outbound")
}
conn, err := outbound.DialContext(context.Background(), commandFlagNetwork, M.ParseSocksaddr(address))
if err != nil {
return E.Cause(err, "connect to server")
}
var group task.Group
group.Append("upload", func(ctx context.Context) error {
return common.Error(bufio.Copy(conn, os.Stdin))
})
group.Append("download", func(ctx context.Context) error {
return common.Error(bufio.Copy(os.Stdout, conn))
})
err = group.Run(context.Background())
if E.IsClosed(err) {
log.Info(err)
} else {
log.Error(err)
}
return nil
}

6
experimental/clashapi/server.go
View file

@ -114,7 +114,7 @@ func NewServer(router adapter.Router, logFactory log.ObservableFactory, options
return server, nil
}
func (s *Server) Start() error {
func (s *Server) PreStart() error {
if s.cacheFilePath != "" {
cacheFile, err := cachefile.Open(s.cacheFilePath)
if err != nil {
@ -122,6 +122,10 @@ func (s *Server) Start() error {
}
s.cacheFile = cacheFile
}
return nil
}
func (s *Server) Start() error {
listener, err := net.Listen("tcp", s.httpServer.Addr)
if err != nil {
return E.Cause(err, "external controller listen error")