deblan-mirror/nextcloud-spreed-signaling
deblan-mirror/nextcloud-spreed-signaling
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Code Issues Releases Wiki Activity

Update client code for changed backend auth url, fix overflow in delta calculations.

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This commit is contained in:
Joachim Bauch 2025-11-24 11:19:25 +01:00
commit a31e3c4c53
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GPG key ID: 77C1D22D53E15F02
1 changed files with 12 additions and 46 deletions
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58
client/main.go
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@ -25,7 +25,6 @@ import (
"bytes"
"encoding/json"
"flag"
"fmt"
"io"
"log"
pseudorand "math/rand"
@ -75,10 +74,10 @@ const (
)
type Stats struct {
numRecvMessages atomic.Uint64
numSentMessages atomic.Uint64
resetRecvMessages uint64
resetSentMessages uint64
numRecvMessages atomic.Int64
numSentMessages atomic.Int64
resetRecvMessages int64
resetSentMessages int64
start time.Time
}
@ -92,7 +91,7 @@ func (s *Stats) reset(start time.Time) {
func (s *Stats) Log() {
now := time.Now()
duration := now.Sub(s.start)
perSec := uint64(duration / time.Second)
perSec := int64(duration / time.Second)
if perSec == 0 {
return
}
@ -114,7 +113,6 @@ type MessagePayload struct {
type SignalingClient struct {
readyWg *sync.WaitGroup // +checklocksignore: Only written to from constructor.
cookie *signaling.SessionIdCodec
conn *websocket.Conn
@ -132,7 +130,7 @@ type SignalingClient struct {
userId string
}
func NewSignalingClient(cookie *signaling.SessionIdCodec, url string, stats *Stats, readyWg *sync.WaitGroup, doneWg *sync.WaitGroup) (*SignalingClient, error) {
func NewSignalingClient(url string, stats *Stats, readyWg *sync.WaitGroup, doneWg *sync.WaitGroup) (*SignalingClient, error) {
conn, _, err := websocket.DefaultDialer.Dial(url, nil)
if err != nil {
return nil, err
@ -140,7 +138,6 @@ func NewSignalingClient(cookie *signaling.SessionIdCodec, url string, stats *Sta
client := &SignalingClient{
readyWg: readyWg,
cookie: cookie,
conn: conn,
@ -196,6 +193,8 @@ func (c *SignalingClient) Send(message *signaling.ClientMessage) {
func (c *SignalingClient) processMessage(message *signaling.ServerMessage) {
c.stats.numRecvMessages.Add(1)
switch message.Type {
case "welcome":
// Ignore welcome message.
case "hello":
c.processHelloMessage(message)
case "message":
@ -211,23 +210,11 @@ func (c *SignalingClient) processMessage(message *signaling.ServerMessage) {
}
}
func (c *SignalingClient) privateToPublicSessionId(privateId signaling.PrivateSessionId) signaling.PublicSessionId {
data, err := c.cookie.DecodePrivate(privateId)
if err != nil {
panic(fmt.Sprintf("could not decode private session id: %s", err))
}
publicId, err := c.cookie.EncodePublic(data)
if err != nil {
panic(fmt.Sprintf("could not encode public id: %s", err))
}
return publicId
}
func (c *SignalingClient) processHelloMessage(message *signaling.ServerMessage) {
c.lock.Lock()
defer c.lock.Unlock()
c.privateSessionId = message.Hello.ResumeId
c.publicSessionId = c.privateToPublicSessionId(c.privateSessionId)
c.publicSessionId = message.Hello.SessionId
c.userId = message.Hello.UserId
log.Printf("Registered as %s (userid %s)", c.privateSessionId, c.userId)
c.readyWg.Done()
@ -407,7 +394,7 @@ func (c *SignalingClient) SendMessages(clients []*SignalingClient) {
}
func registerAuthHandler(router *mux.Router) {
router.HandleFunc("/auth", func(w http.ResponseWriter, r *http.Request) {
router.HandleFunc("/ocs/v2.php/apps/spreed/api/v1/signaling/backend", func(w http.ResponseWriter, r *http.Request) {
body, err := io.ReadAll(r.Body)
if err != nil {
log.Println("Error reading body:", err)
@ -498,27 +485,6 @@ func main() {
secret, _ := signaling.GetStringOptionWithEnv(config, "backend", "secret")
backendSecret = []byte(secret)
hashKey, _ := signaling.GetStringOptionWithEnv(config, "sessions", "hashkey")
switch len(hashKey) {
case 32:
case 64:
default:
log.Printf("WARNING: The sessions hash key should be 32 or 64 bytes but is %d bytes", len(hashKey))
}
blockKey, _ := signaling.GetStringOptionWithEnv(config, "sessions", "blockkey")
blockBytes := []byte(blockKey)
switch len(blockKey) {
case 0:
blockBytes = nil
case 16:
case 24:
case 32:
default:
log.Fatalf("The sessions block key must be 16, 24 or 32 bytes but is %d bytes", len(blockKey))
}
cookie := signaling.NewSessionIdCodec([]byte(hashKey), blockBytes)
log.Printf("Using a maximum of %d CPUs", runtime.GOMAXPROCS(0))
interrupt := make(chan os.Signal, 1)
@ -568,7 +534,7 @@ func main() {
var readyWg sync.WaitGroup
for i := 0; i < *maxClients; i++ {
client, err := NewSignalingClient(cookie, urls[i%len(urls)].String(), stats, &readyWg, &doneWg)
client, err := NewSignalingClient(urls[i%len(urls)].String(), stats, &readyWg, &doneWg)
if err != nil {
log.Fatal(err)
}
@ -580,7 +546,7 @@ func main() {
Hello: &signaling.HelloClientMessage{
Version: signaling.HelloVersionV1,
Auth: &signaling.HelloClientMessageAuth{
Url: backendUrl + "/auth",
Url: backendUrl,
Params: json.RawMessage("{}"),
},
},