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client.go
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client.go
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package main
import (
"context"
"flag"
"fmt"
"github.com/jeffsvajlenko/fortissimo/api/go/fortissimo"
"google.golang.org/grpc"
"google.golang.org/grpc/credentials"
"io"
"log"
)
func main() {
// Input Parameters
port := flag.Int("port", 50000, "The port the gRPC server is listening on.")
server := flag.String("server", "localhost", "The url of the server.")
flag.Parse()
var conn *grpc.ClientConn
// creds
creds, err := credentials.NewClientTLSFromFile("cert/server.crt", "")
if err != nil {
log.Fatalf("could not load tls cert: %s", err)
}
// connect
conn, err = grpc.Dial(fmt.Sprintf("%v:%v", *server, *port), grpc.WithTransportCredentials(creds))
if err != nil {
log.Fatalf("did not connect: %s", err)
}
defer conn.Close()
// client
client := fortissimo.NewFortissimoClient(conn)
// Try to get songs
songsClient, err := client.GetSongs(context.Background(), &fortissimo.GetSongsRequest{})
if err != nil {
log.Fatalf("Error2: %v\n", err)
}
for {
msg, err := songsClient.Recv()
if err == io.EOF {
break
}
if err != nil {
log.Fatalf("Failed to recieve: %v", err)
}
fmt.Printf("Received %v\n", msg.Song)
}
}