[GEN-2026] chore: switch flag to legacy (#1992)

This pull request involves renaming the "beta" UI references to "legacy"
across the codebase for better clarity. The changes primarily affect the
`cli/cmd/ui.go` and `frontend/main.go` files.

Key changes include:

### Renaming "beta" to "legacy" in `cli/cmd/ui.go`:

* Changed `betaDefaultPort` to `legacyDefaultPort` in the constants
section.
* Updated the flag from `betaFlag` to `legacyFlag` and adjusted the
logic to use `legacyDefaultPort` instead of `betaDefaultPort`.

### Renaming "beta" to "legacy" in `frontend/main.go`:

* Changed `betaPort` to `legacyPort` in the constants section.
* Updated the flag from `beta-port` to `legacy-port` in the `parseFlags`
function.
* Modified the log messages and server start logic to use `legacyPort`
instead of `betaPort`.

---------

Co-authored-by: alonkeyval <[email protected]>

cli/cmd/ui.go

@@ -26,8 +26,8 @@ import (
 )
 
 const (
-	defaultPort     = 3000
-	betaDefaultPort = 3001
+	defaultPort       = 3000
+	legacyDefaultPort = 3001
 )
 
 // uiCmd represents the ui command
@@ -50,12 +50,12 @@ var uiCmd = &cobra.Command{
 			}
 		}
 
-		betaFlag, _ := cmd.Flags().GetBool("beta")
+		legacyFlag, _ := cmd.Flags().GetBool("legacy")
 		localPort := cmd.Flag("port").Value.String()
 		clusterPort := defaultPort
 
-		if betaFlag {
-			clusterPort = betaDefaultPort
+		if legacyFlag {
+			clusterPort = legacyDefaultPort
 		}
 
 		localAddress := cmd.Flag("address").Value.String()

frontend/main.go

@@ -42,14 +42,14 @@ import (
 
 const (
 	defaultPort = 3000
-	betaPort    = 3001
+	legacyPort  = 3001
 )
 
 type Flags struct {
 	Version    bool
 	Address    string
 	Port       int
-	BetaPort   int
+	LegacyPort int
 	Debug      bool
 	KubeConfig string
 	Namespace  string
@@ -68,7 +68,7 @@ func parseFlags() Flags {
 	flag.BoolVar(&flags.Version, "version", false, "Print Odigos UI version.")
 	flag.StringVar(&flags.Address, "address", "localhost", "Address to listen on")
 	flag.IntVar(&flags.Port, "port", defaultPort, "Port to listen on")
-	flag.IntVar(&flags.BetaPort, "beta-port", betaPort, "Port to listen on for beta UI")
+	flag.IntVar(&flags.LegacyPort, "legacy-port", legacyPort, "Port to listen on for legacy UI")
 	flag.BoolVar(&flags.Debug, "debug", false, "Enable debug mode")
 	flag.StringVar(&flags.KubeConfig, "kubeconfig", defaultKubeConfig, "Path to kubeconfig file")
 	flag.StringVar(&flags.Namespace, "namespace", consts.DefaultOdigosNamespace, "Kubernetes namespace where Odigos is installed")
@@ -334,20 +334,18 @@ func main() {
 	r.GET("/api/events", sse.HandleSSEConnections)
 	d.GET("/api/events", sse.HandleSSEConnections)
 
-	log.Println("Starting Odigos UI...")
-	log.Printf("Odigos UI is available at: http://%s:%d", flags.Address, flags.BetaPort)
+	log.Printf("Odigos UI is available at: http://%s:%d", flags.Address, flags.Port)
 
 	go func() {
-		err = r.Run(fmt.Sprintf("%s:%d", flags.Address, flags.BetaPort))
+		err = r.Run(fmt.Sprintf("%s:%d", flags.Address, flags.Port))
 		if err != nil {
 			log.Fatalf("Error starting server: %s", err)
 		}
 	}()
 
 	go func() {
-		log.Println("Starting Odigos Dep UI...")
-		log.Printf("Odigos UI is available at: http://%s:%d", flags.Address, flags.Port)
-		err = d.Run(fmt.Sprintf("%s:%d", flags.Address, flags.Port))
+		log.Printf("Odigos Legacy UI is available at: http://%s:%d", flags.Address, flags.LegacyPort)
+		err = d.Run(fmt.Sprintf("%s:%d", flags.Address, flags.LegacyPort))
 		if err != nil {
 			log.Fatalf("Error starting server: %s", err)
 		}