Fix 221

cmd/events.go

@@ -45,6 +45,8 @@ var (
 	clientId            string
 	version             string
 	websocketClient     string
+	websocketServerIP   string
+	websocketServerPort int
 )
 
 // websocketCmd-specific flags
@@ -173,7 +175,8 @@ func init() {
 
 	// websocket flags
 	/// flags for start-server
-	websocketCmd.Flags().IntVarP(&port, "port", "p", 8080, "Defines the port that the mock EventSub websocket server will run on.")
+	websocketCmd.Flags().StringVar(&websocketServerIP, "ip", "127.0.0.1", "Defines the ip that the mock EventSub websocket server will bind to.")
+	websocketCmd.Flags().IntVarP(&websocketServerPort, "port", "p", 8080, "Defines the port that the mock EventSub websocket server will run on.")
 	websocketCmd.Flags().BoolVar(&wsDebug, "debug", false, "Set on/off for debug messages for the EventSub WebSocket server.")
 	websocketCmd.Flags().BoolVarP(&wsStrict, "require-subscription", "S", false, "Requires subscriptions for all events, and activates 10 second subscription requirement.")
 
@@ -332,7 +335,7 @@ func websocketCmdRun(cmd *cobra.Command, args []string) {
 
 	if args[0] == "start-server" || args[0] == "start" {
 		log.Printf("`Ctrl + C` to exit mock WebSocket servers.")
-		mock_server.StartWebsocketServer(wsDebug, port, wsStrict)
+		mock_server.StartWebsocketServer(wsDebug, websocketServerIP, websocketServerPort, wsStrict)
 	} else {
 		// Forward all other commands via RPC
 		websocket.ForwardWebsocketCommand(args[0], websocket.WebsocketCommandParameters{

cmd/token.go

@@ -3,6 +3,9 @@
 package cmd
 
 import (
+	"fmt"
+	"strconv"
+
 	"github.com/twitchdev/twitch-cli/internal/login"
 
 	"github.com/spf13/cobra"
@@ -13,6 +16,8 @@ var isUserToken bool
 var userScopes string
 var revokeToken string
 var overrideClientId string
+var tokenServerPort int
+var tokenServerIP string
 
 // loginCmd represents the login command
 var loginCmd = &cobra.Command{
@@ -28,13 +33,16 @@ func init() {
 	loginCmd.Flags().StringVarP(&userScopes, "scopes", "s", "", "Space seperated list of scopes to request with your user token.")
 	loginCmd.Flags().StringVarP(&revokeToken, "revoke", "r", "", "Instead of generating a new token, revoke the one passed to this parameter.")
 	loginCmd.Flags().StringVar(&overrideClientId, "client-id", "", "Override/manually set client ID for token actions. By default client ID from CLI config will be used.")
+	loginCmd.Flags().StringVar(&tokenServerIP, "ip", "localhost", "Manually set the IP address to be binded to for the User Token web server.")
+	loginCmd.Flags().IntVarP(&tokenServerPort, "port", "p", 3000, "Manually set the port to be used for the User Token web server.")
 }
 
 func loginCmdRun(cmd *cobra.Command, args []string) {
 	clientID = viper.GetString("clientId")
 	clientSecret = viper.GetString("clientSecret")
 
-	redirectURL := "http://localhost:3000"
+	webserverPort := strconv.Itoa(tokenServerPort)
+	redirectURL := fmt.Sprintf("http://%v:%v", tokenServerIP, webserverPort)
 
 	if clientID == "" || clientSecret == "" {
 		println("No Client ID or Secret found in configuration. Triggering configuration now.")
@@ -61,7 +69,7 @@ func loginCmdRun(cmd *cobra.Command, args []string) {
 		login.CredentialsLogout(p)
 	} else if isUserToken == true {
 		p.URL = login.UserCredentialsURL
-		login.UserCredentialsLogin(p)
+		login.UserCredentialsLogin(p, tokenServerIP, webserverPort)
 	} else {
 		p.URL = login.ClientCredentialsURL
 		login.ClientCredentialsLogin(p)

internal/events/websocket/mock_server/manager.go

@@ -24,18 +24,20 @@ type ServerManager struct {
 	serverList       *util.List[WebSocketServer]
 	reconnectTesting bool
 	primaryServer    string
+	ip               string
 	port             int
 	debugEnabled     bool
 	strictMode       bool
 }
 
 var serverManager *ServerManager
 
-func StartWebsocketServer(enableDebug bool, port int, strictMode bool) {
+func StartWebsocketServer(enableDebug bool, ip string, port int, strictMode bool) {
 	serverManager = &ServerManager{
 		serverList: &util.List[WebSocketServer]{
 			Elements: make(map[string]*WebSocketServer),
 		},
+		ip:               ip,
 		port:             port,
 		reconnectTesting: false,
 		strictMode:       strictMode,
@@ -75,7 +77,7 @@ func StartWebsocketServer(enableDebug bool, port int, strictMode bool) {
 	// Start HTTP server
 	go func() {
 		// Listen to port
-		listen, err := net.Listen("tcp", fmt.Sprintf(":%v", port))
+		listen, err := net.Listen("tcp", fmt.Sprintf("%v:%v", ip, port))
 		if err != nil {
 			log.Fatalf("Cannot start HTTP server: %v", err)
 			return
@@ -86,14 +88,14 @@ func StartWebsocketServer(enableDebug bool, port int, strictMode bool) {
 		lightYellow := color.New(color.FgHiYellow).SprintFunc()
 		yellow := color.New(color.FgYellow).SprintFunc()
 
-		log.Printf(lightBlue("Started WebSocket server on 127.0.0.1:%v"), port)
+		log.Printf(lightBlue("Started WebSocket server on %v:%v"), ip, port)
 		if serverManager.strictMode {
 			log.Printf(lightBlue("--require-subscription enabled. Clients will have 10 seconds to subscribe before being disconnected."))
 		}
 
 		fmt.Println()
 
-		log.Printf(yellow("Simulate subscribing to events at: http://127.0.0.1:%v/eventsub/subscriptions"), port)
+		log.Printf(yellow("Simulate subscribing to events at: http://%v:%v/eventsub/subscriptions"), ip, port)
 		log.Printf(yellow("POST, GET, and DELETE are supported"))
 		log.Printf(yellow("For more info: https://dev.twitch.tv/docs/cli/websocket-event-command/#simulate-subscribing-to-mock-eventsub"))
 
@@ -107,7 +109,7 @@ func StartWebsocketServer(enableDebug bool, port int, strictMode bool) {
 		log.Printf(lightGreen("For further usage information, please see our official documentation:\nhttps://dev.twitch.tv/docs/cli/websocket-event-command/"))
 		fmt.Println()
 
-		log.Printf(lightBlue("Connect to the WebSocket server at: ")+"ws://127.0.0.1:%v/ws", port)
+		log.Printf(lightBlue("Connect to the WebSocket server at: ")+"ws://%v:%v/ws", ip, port)
 
 		// Serve HTTP server
 		if err := http.Serve(listen, m); err != nil {
@@ -136,7 +138,7 @@ func StartWebsocketServer(enableDebug bool, port int, strictMode bool) {
 func wsPageHandler(w http.ResponseWriter, r *http.Request) {
 	server, ok := serverManager.serverList.Get(serverManager.primaryServer)
 	if !ok {
-		log.Printf("Failed to find primary server [%v] when new client was accessing ws://127.0.0.1:%v/ws -- Aborting...", serverManager.primaryServer, serverManager.port)
+		log.Printf("Failed to find primary server [%v] when new client was accessing ws://%v:%v/ws -- Aborting...", serverManager.primaryServer, serverManager.ip, serverManager.port)
 		return
 	}
 

internal/events/websocket/mock_server/rpc_handler.go

@@ -215,7 +215,7 @@ func RPCSubscriptionHandler(args rpc.RPCArgs) rpc.RPCResponse {
 		return rpc.RPCResponse{
 			ResponseCode: COMMAND_RESPONSE_MISSING_FLAG,
 			DetailedInfo: "Command \"subscription\" requires flags --status, --subscription, and --session" +
-				fmt.Sprintf("\nThe flag --subscription must be the ID of the subscription made at http://localhost:%v/eventsub/subscriptions", serverManager.port) +
+				fmt.Sprintf("\nThe flag --subscription must be the ID of the subscription made at http://%v:%v/eventsub/subscriptions", serverManager.ip, serverManager.port) +
 				"\nThe flag --status must be one of the non-webhook status options defined here:" +
 				"\nhttps://dev.twitch.tv/docs/api/reference/#get-eventsub-subscriptions" +
 				"\n\nExample: twitch event websocket subscription --status=user_removed --subscription=82a855-fae8-93bff0",

internal/login/login.go

@@ -10,6 +10,7 @@ import (
 	"errors"
 	"fmt"
 	"log"
+	"net"
 	"net/http"
 	"net/url"
 	"os/exec"
@@ -95,7 +96,7 @@ func ClientCredentialsLogin(p LoginParameters) (LoginResponse, error) {
 	return r, nil
 }
 
-func UserCredentialsLogin(p LoginParameters) (LoginResponse, error) {
+func UserCredentialsLogin(p LoginParameters, webserverIP string, webserverPort string) (LoginResponse, error) {
 	u, err := url.Parse(p.AuthorizeURL)
 	if err != nil {
 		log.Fatal(err)
@@ -115,17 +116,20 @@ func UserCredentialsLogin(p LoginParameters) (LoginResponse, error) {
 	q.Set("state", state)
 	u.RawQuery = q.Encode()
 
-	fmt.Println("Opening browser. Press Ctrl+C to cancel...")
-	err = openBrowser(u.String())
-	if err != nil {
-		fmt.Printf("Unable to open default browser. You can manually navigate to this URL to complete the login: %s\n", u.String())
+	execOpenBrowser := func() {
+		fmt.Println("Opening browser. Press Ctrl+C to cancel...")
+		err = openBrowser(u.String())
+		if err != nil {
+			fmt.Printf("Unable to open default browser. You can manually navigate to this URL to complete the login: %s\n", u.String())
+		}
 	}
 
-	ur, err := userAuthServer()
+	urp, err := userAuthServer(webserverIP, webserverPort, execOpenBrowser)
 	if err != nil {
 		fmt.Printf("Error processing request; %v\n", err.Error())
 		return LoginResponse{}, err
 	}
+	ur := *urp
 
 	if ur.State != state {
 		log.Fatal("state mismatch")
@@ -175,7 +179,7 @@ func CredentialsLogout(p LoginParameters) (LoginResponse, error) {
 	}
 
 	if resp.StatusCode != http.StatusOK {
-		log.Printf("API responded with an error while revoking token: %v", string(resp.Body))
+		log.Printf("API responded with an error while revoking token: [%v] %v", resp.StatusCode, string(resp.Body))
 		return LoginResponse{}, errors.New("API responded with an error while revoking token")
 	}
 
@@ -256,9 +260,9 @@ func openBrowser(url string) error {
 	return err
 }
 
-func userAuthServer() (UserAuthorizationQueryResponse, error) {
+func userAuthServer(ip string, port string, onSuccessfulListenCallback func()) (*UserAuthorizationQueryResponse, error) {
 	m := http.NewServeMux()
-	s := http.Server{Addr: ":3000", Handler: m}
+	s := http.Server{Addr: fmt.Sprintf("%v:%v", ip, port), Handler: m}
 	userAuth := make(chan UserAuthorizationQueryResponse)
 	m.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
 		if r.URL.Path == "/favicon.ico" {
@@ -282,8 +286,19 @@ func userAuthServer() (UserAuthorizationQueryResponse, error) {
 			userAuth <- u
 		}
 	})
+
+	ln, err := net.Listen("tcp", s.Addr)
+	defer s.Shutdown(context.Background())
+	if err != nil {
+		return nil, err
+	}
+
+	if onSuccessfulListenCallback != nil {
+		onSuccessfulListenCallback()
+	}
+
 	go func() {
-		if err := s.ListenAndServe(); err != nil && err != http.ErrServerClosed {
+		if err := s.Serve(ln); err != nil && err != http.ErrServerClosed {
 			log.Fatal(err)
 			return
 		}
@@ -292,8 +307,7 @@ func userAuthServer() (UserAuthorizationQueryResponse, error) {
 	log.Printf("Waiting for authorization response ...")
 	userAuthResponse := <-userAuth
 	log.Printf("Closing local server ...")
-	s.Shutdown(context.Background())
-	return userAuthResponse, userAuthResponse.Error
+	return &userAuthResponse, userAuthResponse.Error
 }
 
 func storeInConfig(token string, refresh string, scopes []string, expiresAt time.Time) {

internal/login/login_test.go

@@ -146,9 +146,9 @@ func TestUserAuthServer(t *testing.T) {
 	userResponse := make(chan UserAuthorizationQueryResponse)
 
 	go func() {
-		res, err := userAuthServer()
+		res, err := userAuthServer("", "3000", nil)
 		a.Nil(err)
-		userResponse <- res
+		userResponse <- *res
 	}()
 
 	time.Sleep(25)