Embed UI & Login Redirects

.gitignore

@@ -15,7 +15,6 @@ cmd/implants/Cargo.lock
 
 # Build artifacts
 dist/**
-build/**
 
 # Binaries for programs and plugins
 *.exe

tavern/app.go

@@ -10,17 +10,18 @@ import (
 	"net/http"
 	"os"
 
+	"entgo.io/contrib/entgql"
+	"github.com/kcarretto/realm/tavern/graphql"
 	"github.com/kcarretto/realm/tavern/tomes"
 
-	"entgo.io/contrib/entgql"
 	gqlgraphql "github.com/99designs/gqlgen/graphql"
 	"github.com/99designs/gqlgen/graphql/handler"
 	"github.com/99designs/gqlgen/graphql/playground"
 	"github.com/kcarretto/realm/tavern/auth"
 	"github.com/kcarretto/realm/tavern/ent"
 	"github.com/kcarretto/realm/tavern/ent/migrate"
-	"github.com/kcarretto/realm/tavern/graphql"
 	"github.com/kcarretto/realm/tavern/internal/cdn"
+	"github.com/kcarretto/realm/tavern/internal/www"
 	"github.com/urfave/cli"
 )
 
@@ -105,45 +106,16 @@ func NewServer(ctx context.Context, options ...func(*Config)) (*Server, error) {
 		createTestData(ctx, client)
 	}
 
-	// Create GraphQL Handler
-	srv := handler.NewDefaultServer(graphql.NewSchema(client))
-	srv.Use(entgql.Transactioner{TxOpener: client})
-
-	// GraphQL Logging
-	gqlLogger := log.New(os.Stderr, "[GraphQL] ", log.Flags())
-	srv.AroundOperations(func(ctx context.Context, next gqlgraphql.OperationHandler) gqlgraphql.ResponseHandler {
-		oc := gqlgraphql.GetOperationContext(ctx)
-		reqVars, err := json.Marshal(oc.Variables)
-		if err != nil {
-			gqlLogger.Printf("[ERROR] failed to marshal variables to JSON: %v", err)
-			return next(ctx)
-		}
-
-		authName := "unknown"
-		id := auth.IdentityFromContext(ctx)
-		if id != nil {
-			authName = id.String()
-		}
-
-		gqlLogger.Printf("%s (%s): %s", oc.OperationName, authName, string(reqVars))
-		return next(ctx)
-	})
-
-	// Setup HTTP Handler
+	// Setup HTTP Handlers
 	router := http.NewServeMux()
 	router.Handle("/status", newStatusHandler())
-	router.Handle("/",
-		playground.Handler("Tavern", "/graphql"),
-	)
-	router.Handle("/graphql", http.HandlerFunc(func(w http.ResponseWriter, req *http.Request) {
-		w.Header().Set("Access-Control-Allow-Origin", "*")
-		w.Header().Set("Access-Control-Allow-Headers", "*")
-		srv.ServeHTTP(w, req)
-	}))
 	router.Handle("/oauth/login", auth.NewOAuthLoginHandler(cfg.oauth, privKey))
 	router.Handle("/oauth/authorize", auth.NewOAuthAuthorizationHandler(cfg.oauth, pubKey, client, "https://www.googleapis.com/oauth2/v3/userinfo"))
+	router.Handle("/graphql", newGraphQLHandler(client))
 	router.Handle("/cdn/", cdn.NewDownloadHandler(client))
 	router.Handle("/cdn/upload", cdn.NewUploadHandler(client))
+	router.Handle("/", auth.WithLoginRedirect("/oauth/login", www.NewAppHandler()))
+	router.Handle("/playground", auth.WithLoginRedirect("/oauth/login", playground.Handler("Tavern", "/graphql")))
 
 	// Log Middleware
 	httpLogger := log.New(os.Stderr, "[HTTP] ", log.Flags())
@@ -181,3 +153,34 @@ func NewServer(ctx context.Context, options ...func(*Config)) (*Server, error) {
 		client: client,
 	}, nil
 }
+
+func newGraphQLHandler(client *ent.Client) http.Handler {
+	srv := handler.NewDefaultServer(graphql.NewSchema(client))
+	srv.Use(entgql.Transactioner{TxOpener: client})
+
+	// GraphQL Logging
+	gqlLogger := log.New(os.Stderr, "[GraphQL] ", log.Flags())
+	srv.AroundOperations(func(ctx context.Context, next gqlgraphql.OperationHandler) gqlgraphql.ResponseHandler {
+		oc := gqlgraphql.GetOperationContext(ctx)
+		reqVars, err := json.Marshal(oc.Variables)
+		if err != nil {
+			gqlLogger.Printf("[ERROR] failed to marshal variables to JSON: %v", err)
+			return next(ctx)
+		}
+
+		authName := "unknown"
+		id := auth.IdentityFromContext(ctx)
+		if id != nil {
+			authName = id.String()
+		}
+
+		gqlLogger.Printf("%s (%s): %s", oc.OperationName, authName, string(reqVars))
+		return next(ctx)
+	})
+
+	return http.HandlerFunc(func(w http.ResponseWriter, req *http.Request) {
+		w.Header().Set("Access-Control-Allow-Origin", "*")
+		w.Header().Set("Access-Control-Allow-Headers", "*")
+		srv.ServeHTTP(w, req)
+	})
+}

tavern/auth/middleware.go

@@ -82,3 +82,15 @@ func Middleware(handler http.Handler, graph *ent.Client) http.HandlerFunc {
 		handler.ServeHTTP(w, r)
 	})
 }
+
+// WithLoginRedirect will redirect requests for the provided handler to the provided redirect URL if the request is unauthenticated.
+func WithLoginRedirect(redirect string, handler http.Handler) http.Handler {
+	return http.HandlerFunc(func(w http.ResponseWriter, req *http.Request) {
+		if !IsAuthenticatedContext(req.Context()) {
+			http.Redirect(w, req, redirect, http.StatusFound)
+			return
+		}
+		handler.ServeHTTP(w, req)
+	})
+
+}

tavern/internal/www/README.md

@@ -16,3 +16,7 @@ _If this is your first time contributing WWW changes in this dev environment, re
 2. Run `go run ./tavern` to start the teamserver (for the GraphQL API) run in the project root
     * Note: to run the teamserver with test data (useful for UI development), run `ENABLE_TEST_DATA=1 go run ./tavern` instead
 3. In a separate terminal, navigate to the [UI Root /cmd/tavern/internal/www](https://github.com/KCarretto/realm/tree/main/cmd/tavern/internal/www) and run `npm start`
+
+## Building the Application
+
+When you're ready to include changes to the UI in the tavern binary, you'll need to run `npm build` to update files in the `build/` directory. These files will automatically be bundled into new compliations of the tavern binary.

tavern/internal/www/build/asset-manifest.json

@@ -0,0 +1,16 @@
+{
+  "files": {
+    "main.css": "/static/css/main.ed062423.css",
+    "main.js": "/static/js/main.1ffa92c8.js",
+    "static/js/787.4af0fb89.chunk.js": "/static/js/787.4af0fb89.chunk.js",
+    "static/media/eldrich.png": "/static/media/eldrich.a80c74e8249d2461e174.png",
+    "index.html": "/index.html",
+    "main.ed062423.css.map": "/static/css/main.ed062423.css.map",
+    "main.1ffa92c8.js.map": "/static/js/main.1ffa92c8.js.map",
+    "787.4af0fb89.chunk.js.map": "/static/js/787.4af0fb89.chunk.js.map"
+  },
+  "entrypoints": [
+    "static/css/main.ed062423.css",
+    "static/js/main.1ffa92c8.js"
+  ]
+}

tavern/internal/www/build/embed.go

@@ -0,0 +1,9 @@
+package build
+
+import "embed"
+
+// Content embedded from the application's build directory, includes the latest build of the UI.
+//
+//go:embed *.png *.html *.json *.txt *.ico
+//go:embed static/*
+var Content embed.FS

tavern/internal/www/build/index.html

@@ -0,0 +1 @@
+<!doctype html><html lang="en"><head><meta charset="utf-8"/><link rel="icon" href="/favicon.ico"/><meta name="viewport" content="width=device-width,initial-scale=1"/><meta name="theme-color" content="#000000"/><meta name="description" content="Web site created using create-react-app"/><link rel="apple-touch-icon" href="/logo192.png"/><link rel="manifest" href="/manifest.json"/><title>React App</title><script defer="defer" src="/static/js/main.1ffa92c8.js"></script><link href="/static/css/main.ed062423.css" rel="stylesheet"></head><body><noscript>You need to enable JavaScript to run this app.</noscript><div id="root"></div></body></html>

tavern/internal/www/build/manifest.json

@@ -0,0 +1,25 @@
+{
+  "short_name": "React App",
+  "name": "Create React App Sample",
+  "icons": [
+    {
+      "src": "favicon.ico",
+      "sizes": "64x64 32x32 24x24 16x16",
+      "type": "image/x-icon"
+    },
+    {
+      "src": "logo192.png",
+      "type": "image/png",
+      "sizes": "192x192"
+    },
+    {
+      "src": "logo512.png",
+      "type": "image/png",
+      "sizes": "512x512"
+    }
+  ],
+  "start_url": ".",
+  "display": "standalone",
+  "theme_color": "#000000",
+  "background_color": "#ffffff"
+}

tavern/internal/www/build/robots.txt

@@ -0,0 +1,3 @@
+# https://www.robotstxt.org/robotstxt.html
+User-agent: *
+Disallow: