68 lines
1.6 KiB
Go
68 lines
1.6 KiB
Go
package main
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import (
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"context"
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"errors"
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"flag"
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"fmt"
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"log"
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"time"
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"github.com/vilmibm/hermeticum/proto"
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"google.golang.org/grpc"
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"google.golang.org/grpc/credentials/insecure"
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)
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var (
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tls = flag.Bool("tls", false, "Connection uses TLS if true, else plain TCP")
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caFile = flag.String("ca_file", "", "The file containing the CA root cert file")
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serverAddr = flag.String("addr", "localhost:6666", "The server address in the format of host:port")
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serverHostOverride = flag.String("server_host_override", "x.test.example.com", "The server name used to verify the hostname returned by the TLS handshake")
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)
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func _main() error {
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var opts []grpc.DialOption
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if *tls {
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return errors.New("TODO tls unsupported")
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/*
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if *caFile == "" {
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*caFile = data.Path("x509/ca_cert.pem")
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}
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creds, err := credentials.NewClientTLSFromFile(*caFile, *serverHostOverride)
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if err != nil {
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log.Fatalf("Failed to create TLS credentials %v", err)
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}
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opts = append(opts, grpc.WithTransportCredentials(creds))
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*/
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} else {
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opts = append(opts, grpc.WithTransportCredentials(insecure.NewCredentials()))
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}
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conn, err := grpc.Dial(*serverAddr, opts...)
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if err != nil {
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return fmt.Errorf("fail to dial: %w", err)
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}
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defer conn.Close()
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client := proto.NewGameWorldClient(conn)
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ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second)
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defer cancel()
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pong, err := client.Ping(ctx, &proto.SessionInfo{})
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if err != nil {
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log.Fatalf("%v.Ping -> %v", client, err)
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}
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log.Printf("%#v", pong)
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return nil
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}
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func main() {
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err := _main()
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if err != nil {
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log.Fatal(err.Error())
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}
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}
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