fix: coderabbit comments

frontend/src/lib/i18n/locales/en-US.json

@@ -86,7 +86,7 @@
     "addressScopeName": "Address",
     "addressScopeDescription": "Allows the app to access your address.",
     "loginTailscaleTitle": "Continue with Tailscale",
-    "loginTailscaleDescription": "We detected that you are accessing Tinyauth from an authorized Tailscale device. Would you like to continue with your Tailscale connection?",
+    "loginTailscaleDescription": "You appear to be accessing Tinyauth from an authorized Tailscale device. Would you like to continue with your Tailscale connection?",
     "loginTailscaleDeviceName": "Device name:",
     "loginTailscaleSubmit": "Continue with Tailscale",
     "loginTailscaleOtherMethod": "Login with another method",

frontend/src/lib/i18n/locales/en.json

@@ -86,7 +86,7 @@
     "addressScopeName": "Address",
     "addressScopeDescription": "Allows the app to access your address.",
     "loginTailscaleTitle": "Continue with Tailscale",
-    "loginTailscaleDescription": "We detected that you are accessing Tinyauth from an authorized Tailscale device. Would you like to continue with your Tailscale connection?",
+    "loginTailscaleDescription": "You appear to be accessing Tinyauth from an authorized Tailscale device. Would you like to continue with your Tailscale connection?",
     "loginTailscaleDeviceName": "Device name:",
     "loginTailscaleSubmit": "Continue with Tailscale",
     "loginTailscaleOtherMethod": "Login with another method",

internal/bootstrap/app_bootstrap.go

@@ -255,21 +255,7 @@ func (app *BootstrapApp) Setup() error {
 	}
 
 	// setup listeners
-	runUnix := app.config.Server.SocketPath != ""
-	runHTTP := app.config.Server.SocketPath == "" || app.config.Server.ConcurrentListenersEnabled
-	runTailscale := app.services.tailscaleService != nil
-
-	if runHTTP {
-		app.listeners = append(app.listeners, ListenerHTTP)
-	}
-
-	if runUnix {
-		app.listeners = append(app.listeners, ListenerUnix)
-	}
-
-	if runTailscale {
-		app.listeners = append(app.listeners, ListenerTailscale)
-	}
+	app.listeners = app.calculateListenerPolicy()
 
 	if app.config.Server.ConcurrentListenersEnabled {
 		app.log.App.Info().Msg("Concurrent listeners enabled, will run on all available listeners")

internal/bootstrap/router_bootstrap.go

@@ -1,14 +1,17 @@
 package bootstrap
 
 import (
+	"context"
 	"errors"
 	"fmt"
 	"net"
 	"net/http"
 	"os"
+	"time"
 
 	"github.com/tinyauthapp/tinyauth/internal/controller"
 	"github.com/tinyauthapp/tinyauth/internal/middleware"
+	"github.com/tinyauthapp/tinyauth/internal/model"
 
 	"github.com/gin-gonic/gin"
 )
@@ -85,6 +88,43 @@ func (app *BootstrapApp) runListeners() (chan error, error) {
 	return lec, nil
 }
 
+// The way we calculate listeners is as follows:
+// If concurrent listeners are disabled, we pick the first available listener, so:
+// 1. If tailscale is enabled, we use tailscale
+// 2. If socket path is configured, we use unix socket
+// 3. Finally if none is configured we use http
+// If concurrent listeners are enabled, we add all available listeners in the following order
+func (app *BootstrapApp) calculateListenerPolicy() []Listener {
+	l := []Listener{}
+
+	if !app.config.Server.ConcurrentListenersEnabled {
+		if app.config.Tailscale.Enabled {
+			l = append(l, ListenerTailscale)
+			return l
+		}
+
+		if app.config.Server.SocketPath != "" {
+			l = append(l, ListenerUnix)
+			return l
+		}
+
+		l = append(l, ListenerHTTP)
+		return l
+	}
+
+	if app.config.Server.SocketPath != "" {
+		l = append(l, ListenerUnix)
+	}
+
+	if app.config.Tailscale.Enabled {
+		l = append(l, ListenerTailscale)
+	}
+
+	l = append(l, ListenerHTTP)
+
+	return l
+}
+
 func (app *BootstrapApp) listenerFromType(listenerType Listener) (func() error, error) {
 	switch listenerType {
 	case ListenerHTTP:
@@ -162,7 +202,12 @@ func (app *BootstrapApp) serveTailscale() error {
 
 func (app *BootstrapApp) serve(listener net.Listener, server *http.Server, name string) error {
 	shutdown := func() {
-		server.Shutdown(app.ctx)
+		ctx, cancel := context.WithTimeout(context.Background(), model.GracefulShutdownTimeout*time.Second)
+		defer cancel()
+		err := server.Shutdown(ctx)
+		if err != nil {
+			app.log.App.Error().Err(err).Msgf("Failed to shutdown %s listener gracefully", name)
+		}
 		listener.Close()
 	}
 

internal/controller/user_controller.go

@@ -424,7 +424,7 @@ func (controller *UserController) tailscaleHandler(c *gin.Context) {
 	cookie, err := controller.auth.CreateSession(c, sessionCookie)
 
 	if err != nil {
-		controller.log.App.Error().Err(err).Str("username", context.GetUsername()).Msg("Failed to create session cookie after successful TOTP verification")
+		controller.log.App.Error().Err(err).Str("username", context.GetUsername()).Msg("Failed to create session cookie after successful Tailscale login")
 		c.JSON(500, gin.H{
 			"status":  500,
 			"message": "Internal Server Error",

internal/middleware/context_middleware.go

@@ -116,6 +116,7 @@ func (m *ContextMiddleware) Middleware() gin.HandlerFunc {
 			if tailscaleContext != nil {
 				c.Set("context", &model.UserContext{
 					Authenticated: false,
+					Provider:      model.ProviderTailscale,
 					Tailscale:     tailscaleContext,
 				})
 			}

internal/model/constants.go

@@ -21,3 +21,5 @@ const SessionCookieName = "tinyauth-session"
 const CSRFCookieName = "tinyauth-csrf"
 const RedirectCookieName = "tinyauth-redirect"
 const OAuthSessionCookieName = "tinyauth-oauth"
+
+const GracefulShutdownTimeout = 5 // seconds

internal/service/auth_service.go

@@ -292,6 +292,10 @@ func (auth *AuthService) IsEmailWhitelisted(email string) bool {
 }
 
 func (auth *AuthService) CreateSession(ctx context.Context, data repository.Session) (*http.Cookie, error) {
+	if data.Provider == "tailscale" && auth.tailscale == nil {
+		return nil, fmt.Errorf("tailscale service not configured, cannot create session for tailscale user")
+	}
+
 	uuid, err := uuid.NewRandom()
 
 	if err != nil {
@@ -329,10 +333,6 @@ func (auth *AuthService) CreateSession(ctx context.Context, data repository.Sess
 	}
 
 	if data.Provider == "tailscale" {
-		if auth.tailscale == nil {
-			return nil, fmt.Errorf("tailscale service not configured, cannot create session for tailscale user")
-		}
-
 		auth.log.App.Trace().Str("url", fmt.Sprintf("https://%s", auth.tailscale.GetHostname())).Msg("Extracting root domain from Tailscale hostname")
 
 		tsCookieDomain, err := utils.GetCookieDomain(fmt.Sprintf("https://%s", auth.tailscale.GetHostname()))

internal/service/tailscale_service.go

@@ -64,7 +64,7 @@ func NewTailscaleService(log *logger.Logger, config model.Config, ctx context.Co
 		lc:     lc,
 	}
 
-	connectCtx, cancel := context.WithTimeout(ctx, 2*time.Minute)
+	connectCtx, cancel := context.WithTimeout(ctx, 2*time.Minute) // large enough timeout to allow for user to manually authenticate with link if needed
 	defer cancel()
 
 	err = service.waitForConn(connectCtx)