Fix stale cmd/ scripts, export LoginWithChromedp, clean up vet warnings

Update 5 cmd/ test utilities that referenced APIs that drifted after
bridge refactors (NewBrowserAuthManager, bridge.NewConfig, changed
function signatures). Rewrite test-kosmi and test-native to use
NewGraphQLWSClient directly. Export LoginWithChromedp for use by cmd
scripts. Fix redundant-newline vet warnings across 5 cmd/ files.
Remove unreachable code and replace deprecated ioutil calls in
bridge/helper/lottie_convert.go.

Made-with: Cursor

bridge/helper/lottie_convert.go

@@ -3,7 +3,6 @@
 package helper
 
 import (
-	"io/ioutil"
 	"os"
 	"os/exec"
 
@@ -23,7 +22,7 @@ func CanConvertTgsToX() error {
 // This relies on an external command, which is ugly, but works.
 func ConvertTgsToX(data *[]byte, outputFormat string, logger *logrus.Entry) error {
 	// lottie can't handle input from a pipe, so write to a temporary file:
-	tmpInFile, err := ioutil.TempFile(os.TempDir(), "matterbridge-lottie-input-*.tgs")
+	tmpInFile, err := os.CreateTemp(os.TempDir(), "matterbridge-lottie-input-*.tgs")
 	if err != nil {
 		return err
 	}
@@ -35,7 +34,7 @@ func ConvertTgsToX(data *[]byte, outputFormat string, logger *logrus.Entry) erro
 	}()
 	// lottie can handle writing to a pipe, but there is no way to do that platform-independently.
 	// "/dev/stdout" won't work on Windows, and "-" upsets Cairo for some reason. So we need another file:
-	tmpOutFile, err := ioutil.TempFile(os.TempDir(), "matterbridge-lottie-output-*.data")
+	tmpOutFile, err := os.CreateTemp(os.TempDir(), "matterbridge-lottie-output-*.data")
 	if err != nil {
 		return err
 	}
@@ -64,7 +63,7 @@ func ConvertTgsToX(data *[]byte, outputFormat string, logger *logrus.Entry) erro
 		// 'stderr' already contains some parts of Stderr, because it was set to 'nil'.
 		return stderr
 	}
-	dataContents, err := ioutil.ReadFile(tmpOutFileName)
+	dataContents, err := os.ReadFile(tmpOutFileName)
 	if err != nil {
 		return err
 	}
@@ -82,7 +81,6 @@ func SupportsFormat(format string) bool {
 	default:
 		return false
 	}
-	return false
 }
 
 func LottieBackend() string {

bridge/kosmi/browser_auth.go

@@ -9,9 +9,9 @@ import (
 	"github.com/sirupsen/logrus"
 )
 
-// loginWithChromedp uses browser automation to log in and extract the JWT token.
+// LoginWithChromedp uses browser automation to log in and extract the JWT token.
 // This is the proven implementation that successfully authenticates users.
-func loginWithChromedp(email, password string, log *logrus.Entry) (string, error) {
+func LoginWithChromedp(email, password string, log *logrus.Entry) (string, error) {
 	log.Info("Starting browser automation for authentication...")
 	
 	// Create context with timeout

bridge/kosmi/kosmi.go

@@ -82,7 +82,7 @@ func (b *Bkosmi) Connect() error {
 		} else {
 			// No valid cache, authenticate with browser
 			b.Log.Info("Authenticating with email/password...")
-			token, err = loginWithChromedp(email, password, b.Log)
+			token, err = LoginWithChromedp(email, password, b.Log)
 			if err != nil {
 				return fmt.Errorf("authentication failed: %w", err)
 			}

cmd/compare-auth/main.go

@@ -1,11 +1,14 @@
 package main
 
 import (
+	"bytes"
 	"encoding/base64"
 	"encoding/json"
 	"fmt"
+	"net/http"
 	"os"
 	"strings"
+	"time"
 
 	bkosmi "github.com/42wim/matterbridge/bridge/kosmi"
 	"github.com/sirupsen/logrus"
@@ -36,10 +39,9 @@ func main() {
 	fmt.Println(strings.Repeat("=", 80))
 	fmt.Println()
 
-	// Get anonymous token
+	// Get anonymous token via HTTP (same mutation the client uses internally)
 	fmt.Println("📝 Step 1: Getting anonymous token...")
-	client := bkosmi.NewGraphQLWSClient("https://app.kosmi.io/room/@test", "@test", entry)
+	anonToken, err := getAnonymousToken()
-	anonToken, err := client.GetAnonymousTokenForTest()
 	if err != nil {
 		fmt.Printf("❌ Failed to get anonymous token: %v\n", err)
 		os.Exit(1)
@@ -47,10 +49,9 @@ func main() {
 	fmt.Printf("✅ Anonymous token obtained (length: %d)\n", len(anonToken))
 	fmt.Println()
 
-	// Get authenticated token
+	// Get authenticated token via browser automation
 	fmt.Println("📝 Step 2: Getting authenticated token via browser...")
-	browserAuth := bkosmi.NewBrowserAuthManager(email, password, entry)
+	authToken, err := bkosmi.LoginWithChromedp(email, password, entry)
-	authToken, err := browserAuth.GetToken()
 	if err != nil {
 		fmt.Printf("❌ Failed to get authenticated token: %v\n", err)
 		os.Exit(1)
@@ -134,6 +135,49 @@ func printClaims(claims map[string]interface{}) {
 	}
 }
 
+func getAnonymousToken() (string, error) {
+	mutation := map[string]interface{}{
+		"query": `mutation { anonLogin { token } }`,
+	}
+	jsonBody, err := json.Marshal(mutation)
+	if err != nil {
+		return "", err
+	}
+
+	client := &http.Client{Timeout: 10 * time.Second}
+	req, err := http.NewRequest("POST", "https://engine.kosmi.io/", bytes.NewReader(jsonBody))
+	if err != nil {
+		return "", err
+	}
+	req.Header.Set("Content-Type", "application/json")
+	req.Header.Set("Referer", "https://app.kosmi.io/")
+	req.ContentLength = int64(len(jsonBody))
+
+	resp, err := client.Do(req)
+	if err != nil {
+		return "", err
+	}
+	defer resp.Body.Close()
+
+	if resp.StatusCode != 200 {
+		return "", fmt.Errorf("HTTP %d", resp.StatusCode)
+	}
+
+	var result map[string]interface{}
+	if err := json.NewDecoder(resp.Body).Decode(&result); err != nil {
+		return "", err
+	}
+
+	if data, ok := result["data"].(map[string]interface{}); ok {
+		if anonLogin, ok := data["anonLogin"].(map[string]interface{}); ok {
+			if token, ok := anonLogin["token"].(string); ok {
+				return token, nil
+			}
+		}
+	}
+	return "", fmt.Errorf("no token in response")
+}
+
 func compareClaims(anon, auth map[string]interface{}) {
 	allKeys := make(map[string]bool)
 	for k := range anon {

cmd/extract-queries/main.go

@@ -36,7 +36,7 @@ func main() {
 		os.Exit(1)
 	}
 
-	fmt.Println("=== WebSocket Messages ===\n")
+	fmt.Println("\n=== WebSocket Messages ===")
 
 	for _, entry := range har.Log.Entries {
 		for i, msg := range entry.WebSocketMessages {

cmd/parse-har/main.go

@@ -68,7 +68,7 @@ func main() {
 		}
 	}
 
-	fmt.Println("=== WebSocket Operations (in order) ===\n")
+	fmt.Println("\n=== WebSocket Operations (in order) ===")
 
 	msgCount := 0
 	for _, entry := range har.Log.Entries {

cmd/test-browser-auth/main.go

@@ -1,8 +1,11 @@
 package main
 
 import (
+	"encoding/base64"
+	"encoding/json"
 	"fmt"
 	"os"
+	"strings"
 
 	bkosmi "github.com/42wim/matterbridge/bridge/kosmi"
 	"github.com/sirupsen/logrus"
@@ -23,7 +26,6 @@ func main() {
 	email := os.Args[1]
 	password := os.Args[2]
 
-	// Set up logging
 	log := logrus.New()
 	log.SetLevel(logrus.DebugLevel)
 	entry := logrus.NewEntry(log)
@@ -31,11 +33,7 @@ func main() {
 	fmt.Println("🚀 Testing browser-based authentication...")
 	fmt.Println()
 
-	// Create browser auth manager
+	token, err := bkosmi.LoginWithChromedp(email, password, entry)
-	browserAuth := bkosmi.NewBrowserAuthManager(email, password, entry)
-
-	// Get token
-	token, err := browserAuth.GetToken()
 	if err != nil {
 		fmt.Printf("❌ Authentication failed: %v\n", err)
 		os.Exit(1)
@@ -48,27 +46,32 @@ func main() {
 	fmt.Printf("Token length: %d characters\n", len(token))
 	fmt.Println()
 
-	// Check if authenticated
+	userID := extractUserIDFromJWT(token)
-	if browserAuth.IsAuthenticated() {
-		fmt.Println("✅ Token is valid")
-	} else {
-		fmt.Println("❌ Token is invalid or expired")
-	}
-
-	// Get user ID
-	userID := browserAuth.GetUserID()
 	if userID != "" {
 		fmt.Printf("User ID: %s\n", userID)
+	} else {
+		fmt.Println("(Could not extract user ID from token)")
 	}
 
 	fmt.Println()
 	fmt.Println("🎉 Test completed successfully!")
 }
 
-func min(a, b int) int {
+func extractUserIDFromJWT(token string) string {
-	if a < b {
+	parts := strings.Split(token, ".")
-		return a
+	if len(parts) != 3 {
+		return ""
 	}
-	return b
+	payload, err := base64.RawURLEncoding.DecodeString(parts[1])
+	if err != nil {
+		return ""
+	}
+	var claims map[string]interface{}
+	if err := json.Unmarshal(payload, &claims); err != nil {
+		return ""
+	}
+	if sub, ok := claims["sub"].(string); ok {
+		return sub
+	}
+	return ""
 }
-

cmd/test-image-upload/main.go

@@ -9,11 +9,11 @@ import (
 )
 
 func main() {
-	fmt.Println("=== Kosmi Image Upload Test ===\n")
+	fmt.Println("=== Kosmi Image Upload Test ===")
 
 	// Test 1: Generate a room code image
 	fmt.Println("1. Generating room code image for 'TEST'...")
-	imageData, err := jackbox.GenerateRoomCodeImage("TEST")
+	imageData, err := jackbox.GenerateRoomCodeImage("TEST", "Test Game")
 	if err != nil {
 		log.Fatalf("Failed to generate image: %v", err)
 	}

cmd/test-kosmi/main.go

@@ -0,0 +1,90 @@
+package main
+
+import (
+	"flag"
+	"fmt"
+	"os"
+	"os/signal"
+	"regexp"
+	"strings"
+	"syscall"
+	"time"
+
+	bkosmi "github.com/42wim/matterbridge/bridge/kosmi"
+	"github.com/sirupsen/logrus"
+)
+
+func main() {
+	roomURL := flag.String("room", "https://app.kosmi.io/room/@hyperspaceout", "Kosmi room URL")
+	debug := flag.Bool("debug", false, "Enable debug logging")
+	flag.Parse()
+
+	log := logrus.New()
+	if *debug {
+		log.SetLevel(logrus.DebugLevel)
+	} else {
+		log.SetLevel(logrus.InfoLevel)
+	}
+	log.SetFormatter(&logrus.TextFormatter{FullTimestamp: true})
+
+	logger := log.WithField("bridge", "kosmi-test")
+
+	logger.Info("Starting Kosmi bridge test")
+	logger.Infof("Room URL: %s", *roomURL)
+
+	roomID, err := extractRoomID(*roomURL)
+	if err != nil {
+		logger.Fatalf("Failed to extract room ID: %v", err)
+	}
+
+	// Empty token = anonymous access
+	client := bkosmi.NewGraphQLWSClient(*roomURL, roomID, "", logger)
+
+	client.OnMessage(func(payload *bkosmi.NewMessagePayload) {
+		username := payload.Data.NewMessage.User.DisplayName
+		if username == "" {
+			username = payload.Data.NewMessage.User.Username
+		}
+		ts := time.Unix(payload.Data.NewMessage.Time, 0)
+		logger.Infof("Received message: [%s] %s: %s",
+			ts.Format("15:04:05"), username, payload.Data.NewMessage.Body)
+	})
+
+	logger.Info("Connecting to Kosmi...")
+	if err := client.Connect(); err != nil {
+		logger.Fatalf("Failed to connect to Kosmi: %v", err)
+	}
+	logger.Info("Successfully connected to Kosmi!")
+
+	logger.Info("Listening for messages... Press Ctrl+C to exit")
+	sigChan := make(chan os.Signal, 1)
+	signal.Notify(sigChan, syscall.SIGINT, syscall.SIGTERM)
+
+	go func() {
+		time.Sleep(5 * time.Second)
+		logger.Info("Bridge is running. Messages from Kosmi will appear above.")
+	}()
+
+	<-sigChan
+	logger.Info("Shutting down...")
+
+	if err := client.Disconnect(); err != nil {
+		logger.Errorf("Error disconnecting: %v", err)
+	}
+
+	logger.Info("Goodbye!")
+}
+
+func extractRoomID(url string) (string, error) {
+	url = strings.TrimSuffix(url, "/")
+	re := regexp.MustCompile(`/room/(@?[a-zA-Z0-9_-]+)`)
+	matches := re.FindStringSubmatch(url)
+	if len(matches) >= 2 {
+		roomID := matches[1]
+		if !strings.HasPrefix(roomID, "@") {
+			roomID = "@" + roomID
+		}
+		return roomID, nil
+	}
+	return "", fmt.Errorf("could not extract room ID from URL: %s", url)
+}

cmd/test-native/main.go

@@ -2,84 +2,88 @@ package main
 
 import (
 	"flag"
+	"fmt"
 	"os"
 	"os/signal"
+	"regexp"
+	"strings"
 	"syscall"
 	"time"
 
-	"github.com/42wim/matterbridge/bridge"
 	bkosmi "github.com/42wim/matterbridge/bridge/kosmi"
 	"github.com/sirupsen/logrus"
 )
 
 func main() {
-	// Parse command line flags
 	roomURL := flag.String("room", "https://app.kosmi.io/room/@hyperspaceout", "Kosmi room URL")
 	debug := flag.Bool("debug", false, "Enable debug logging")
 	flag.Parse()
 
-	// Set up logger
 	log := logrus.New()
 	if *debug {
 		log.SetLevel(logrus.DebugLevel)
 	} else {
 		log.SetLevel(logrus.InfoLevel)
 	}
-	log.SetFormatter(&logrus.TextFormatter{
+	log.SetFormatter(&logrus.TextFormatter{FullTimestamp: true})
-		FullTimestamp: true,
-	})
 
-	logger := log.WithField("bridge", "kosmi-test")
+	logger := log.WithField("bridge", "kosmi-native-test")
 
-	logger.Info("Starting Kosmi bridge test")
+	logger.Info("Starting Kosmi native WebSocket test")
 	logger.Infof("Room URL: %s", *roomURL)
 
-	// Create bridge configuration
+	roomID, err := extractRoomID(*roomURL)
-	cfg := bridge.NewConfig("kosmi.test", logger)
+	if err != nil {
-	cfg.SetString("RoomURL", *roomURL)
+		logger.Fatalf("Failed to extract room ID: %v", err)
-	cfg.SetBool("Debug", *debug)
-
-	// Create Kosmi bridge
-	b := bkosmi.New(cfg)
-
-	// Connect to Kosmi
-	logger.Info("Connecting to Kosmi...")
-	if err := b.Connect(); err != nil {
-		logger.Fatalf("Failed to connect to Kosmi: %v", err)
 	}
 
-	logger.Info("Successfully connected to Kosmi!")
+	client := bkosmi.NewGraphQLWSClient(*roomURL, roomID, "", logger)
 
-	// Start message listener
+	client.OnMessage(func(payload *bkosmi.NewMessagePayload) {
-	go func() {
+		username := payload.Data.NewMessage.User.DisplayName
-		for msg := range cfg.Remote {
+		if username == "" {
-			logger.Infof("Received message: [%s] %s: %s", 
+			username = payload.Data.NewMessage.User.Username
-				msg.Timestamp.Format("15:04:05"), 
-				msg.Username, 
-				msg.Text)
 		}
-	}()
+		ts := time.Unix(payload.Data.NewMessage.Time, 0)
+		logger.Infof("Received message: [%s] %s: %s",
+			ts.Format("15:04:05"), username, payload.Data.NewMessage.Body)
+	})
+
+	logger.Info("Connecting to Kosmi via native WebSocket...")
+	if err := client.Connect(); err != nil {
+		logger.Fatalf("Failed to connect: %v", err)
+	}
+	logger.Info("Successfully connected!")
 
-	// Wait for interrupt signal
 	logger.Info("Listening for messages... Press Ctrl+C to exit")
 	sigChan := make(chan os.Signal, 1)
 	signal.Notify(sigChan, syscall.SIGINT, syscall.SIGTERM)
 
-	// Optional: Send a test message after 5 seconds
 	go func() {
 		time.Sleep(5 * time.Second)
 		logger.Info("Bridge is running. Messages from Kosmi will appear above.")
-		logger.Info("To test sending messages, integrate with IRC or use the full Matterbridge setup")
 	}()
 
 	<-sigChan
 	logger.Info("Shutting down...")
 
-	// Disconnect
+	if err := client.Disconnect(); err != nil {
-	if err := b.Disconnect(); err != nil {
 		logger.Errorf("Error disconnecting: %v", err)
 	}
 
 	logger.Info("Goodbye!")
 }
 
+func extractRoomID(url string) (string, error) {
+	url = strings.TrimSuffix(url, "/")
+	re := regexp.MustCompile(`/room/(@?[a-zA-Z0-9_-]+)`)
+	matches := re.FindStringSubmatch(url)
+	if len(matches) >= 2 {
+		roomID := matches[1]
+		if !strings.HasPrefix(roomID, "@") {
+			roomID = "@" + roomID
+		}
+		return roomID, nil
+	}
+	return "", fmt.Errorf("could not extract room ID from URL: %s", url)
+}

cmd/test-session/main.go

@@ -68,7 +68,7 @@ func main() {
 	fmt.Println("✅ WebSocket connected!")
 
 	// Step 3: Listen for messages
-	fmt.Println("\n👂 Listening for messages (press Ctrl+C to exit)...\n")
+	fmt.Println("\n👂 Listening for messages (press Ctrl+C to exit)...")
 	
 	messageCount := 0
 	for {

cmd/test-websocket-direct/main.go

@@ -61,7 +61,7 @@ func main() {
 	fmt.Println("✅ Subscribed!")
 
 	// Listen for messages
-	fmt.Println("\n👂 Listening for messages (press Ctrl+C to exit)...\n")
+	fmt.Println("\n👂 Listening for messages (press Ctrl+C to exit)...")
 	
 	messageCount := 0
 	for {