81 lines
1.4 KiB
Go
81 lines
1.4 KiB
Go
package main
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import (
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"context"
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"encoding/json"
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"flag"
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"fmt"
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"log"
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"net"
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"sync/atomic"
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"github.com/go-gost/plugin/hop/proto"
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"github.com/go-gost/x/config"
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"google.golang.org/grpc"
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)
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var (
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port = flag.Int("port", 8000, "The server port")
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)
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var (
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nodes = []*config.NodeConfig{
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{
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Name: "node-0",
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Addr: ":8888",
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Connector: &config.ConnectorConfig{
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Type: "socks5",
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Auth: &config.AuthConfig{
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Username: "user",
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Password: "pass",
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},
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},
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Dialer: &config.DialerConfig{
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Type: "tcp",
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},
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},
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{
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Name: "node-1",
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Addr: ":9999",
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Connector: &config.ConnectorConfig{
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Type: "http",
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Auth: &config.AuthConfig{
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Username: "user",
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Password: "pass",
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},
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},
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Dialer: &config.DialerConfig{
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Type: "tcp",
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},
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},
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}
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)
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type server struct {
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counter atomic.Uint64
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proto.UnimplementedHopServer
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}
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func (s *server) Select(ctx context.Context, in *proto.SelectRequest) (*proto.SelectReply, error) {
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node := nodes[s.counter.Add(1)%uint64(len(nodes))]
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v, _ := json.Marshal(node)
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reply := &proto.SelectReply{
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Node: v,
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}
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return reply, nil
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}
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func main() {
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flag.Parse()
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lis, err := net.Listen("tcp", fmt.Sprintf(":%d", *port))
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if err != nil {
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log.Fatalf("failed to listen: %v", err)
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}
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s := grpc.NewServer()
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proto.RegisterHopServer(s, &server{})
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log.Printf("server listening at %v", lis.Addr())
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if err := s.Serve(lis); err != nil {
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log.Fatalf("failed to serve: %v", err)
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}
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}
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