/
main.go
65 lines (55 loc) · 1.16 KB
/
main.go
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package main
import (
"bufio"
"flag"
"github.com/geniuscirno/go-actor/examples/actor-chat/chat"
"github.com/google/uuid"
"github.com/gorilla/websocket"
"google.golang.org/protobuf/proto"
"log"
"net/http"
"os"
)
var (
username string
)
func main() {
flag.StringVar(&username, "username", "", "")
flag.Parse()
if username == "" {
_uuid, _ := uuid.NewRandom()
username = _uuid.String()
}
header := http.Header{}
header.Set("username", username)
c, _, err := websocket.DefaultDialer.Dial("ws://localhost:9700/ws", header)
if err != nil {
panic(err)
}
go func() {
for {
_, message, err := c.ReadMessage()
if err != nil {
log.Printf("ReadMessage failed: %v\n", err)
return
}
sayReply := &chat.SayReply{}
if err := proto.Unmarshal(message, sayReply); err != nil {
panic(err)
}
log.Printf("[%s]: %s\n", sayReply.Username, sayReply.Message)
}
}()
scanner := bufio.NewScanner(os.Stdin)
for scanner.Scan() {
sayRequest := &chat.SayRequest{
Username: username,
Message: scanner.Text(),
}
b, err := proto.Marshal(sayRequest)
if err != nil {
panic(err)
}
c.WriteMessage(websocket.BinaryMessage, b)
}
}