137 lines
2.6 KiB
Go
137 lines
2.6 KiB
Go
package main
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import (
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"encoding/json"
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"flag"
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"log"
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"net/http"
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"net/http/cookiejar"
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"net/url"
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"os"
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"os/signal"
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"strings"
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"time"
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"dynatron.me/x/stillbox/pkg/pb"
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"github.com/gorilla/websocket"
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"google.golang.org/protobuf/proto"
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)
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var (
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addr = flag.String("addr", "localhost:8080", "http service address")
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username = flag.String("user", "", "username")
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password = flag.String("password", "", "password")
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)
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func main() {
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flag.Parse()
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log.SetFlags(0)
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interrupt := make(chan os.Signal, 1)
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signal.Notify(interrupt, os.Interrupt)
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loginForm := url.Values{}
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loginForm.Add("username", *username)
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loginForm.Add("password", *password)
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loginReq, err := http.NewRequest("POST", "http://"+*addr+"/login", strings.NewReader(loginForm.Encode()))
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if err != nil {
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log.Fatal(err)
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}
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loginReq.Header.Add("Content-Type", "application/x-www-form-urlencoded")
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jar, err := cookiejar.New(nil)
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if err != nil {
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log.Fatal(err)
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}
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client := &http.Client{
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Jar: jar,
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}
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resp, err := client.Do(loginReq)
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if err != nil {
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log.Fatal(err)
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}
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jwt := struct {
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JWT string `json:"jwt"`
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}{}
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err = json.NewDecoder(resp.Body).Decode(&jwt)
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if err != nil {
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log.Fatal(err)
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}
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u := url.URL{Scheme: "ws", Host: *addr, Path: "/ws"}
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log.Printf("connecting to %s", u.String())
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dialer := websocket.Dialer{
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Proxy: http.ProxyFromEnvironment,
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HandshakeTimeout: 45 * time.Second,
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Jar: jar,
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}
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c, _, err := dialer.Dial(u.String(), nil)
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if err != nil {
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log.Fatal("dial:", err)
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}
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defer c.Close()
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log.Printf("connected")
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done := make(chan struct{})
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go func() {
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defer close(done)
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for {
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t, message, err := c.ReadMessage()
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if err != nil {
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log.Println("read:", err)
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return
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}
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if t == websocket.BinaryMessage {
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var m pb.Message
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err := proto.Unmarshal(message, &m)
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if err != nil {
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log.Fatal(err)
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}
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switch v := m.ToClientMessage.(type) {
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case *pb.Message_Call:
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log.Printf("%#v", v)
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case *pb.Message_Notification:
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log.Println(v.Notification.Msg)
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default:
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log.Printf("received other message not known")
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}
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} else {
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log.Printf("received other msg")
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}
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}
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}()
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for {
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select {
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case <-done:
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return
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case <-interrupt:
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log.Println("interrupt")
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// Cleanly close the connection by sending a close message and then
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// waiting (with timeout) for the server to close the connection.
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err := c.WriteMessage(websocket.CloseMessage, websocket.FormatCloseMessage(websocket.CloseNormalClosure, ""))
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if err != nil {
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log.Println("write close:", err)
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return
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}
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select {
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case <-done:
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case <-time.After(time.Second):
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}
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return
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}
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}
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}
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