feat: adapt simple UI testing tool

tools/simpleui/main.go

@@ -1,6 +1,7 @@
 package main
 
 import (
+	"flag"
 	"fmt"
 	"html/template"
 	"log"
@@ -10,9 +11,18 @@ import (
 	"github.com/gorilla/mux"
 	pb "github.com/tektoncd/results/proto/v1alpha2/results_go_proto"
 	"google.golang.org/grpc"
+	"google.golang.org/grpc/credentials"
 )
 
 var (
+	// Command line flags
+	// Cert file can be generated by: kubectl get secrets tekton-results-tls -n tekton-pipelines --template='{{index .data "tls.crt"}}' | base64 -d > /tmp/results.crt
+	certFile = flag.String("cert", "/tmp/results.crt", "Path to the TLS certificate file.")
+	target   = flag.String("target", "tekton-results-api-service.tekton-pipelines.svc.cluster.local", "Target server name")
+	port     = flag.String("port", "8081", "Port to listen on")
+	grpcAddr = flag.String("grpc-addr", "localhost:8080", "gRPC server address")
+
+	// Templates
 	resultTmpl = template.Must(template.New("results.html").ParseFiles("templates/results.html"))
 	recordTmpl = template.Must(template.New("records.html").
 			Funcs(template.FuncMap{
@@ -68,21 +78,35 @@ type ui struct {
 }
 
 func main() {
-	conn, err := grpc.Dial("localhost:50051", grpc.WithInsecure(), grpc.WithBlock())
+	// Parse command line flags
+	flag.Parse()
+
+	// Load the TLS certificate
+	creds, err := credentials.NewClientTLSFromFile(*certFile, *target)
+	if err != nil {
+		log.Fatalf("failed to load credentials: %v", err)
+	}
+
+	// Connect to the gRPC server
+	conn, err := grpc.NewClient(*grpcAddr,
+		grpc.WithTransportCredentials(creds),
+		grpc.WithAuthority(*target))
 	if err != nil {
 		log.Fatalf("did not connect: %v", err)
 	}
 	defer conn.Close()
 	u := &ui{
 		client: pb.NewResultsClient(conn),
 	}
+	log.Printf("Connected to gRPC server at %s", *grpcAddr)
 
 	r := mux.NewRouter()
 	r.HandleFunc("/", u.home)
 	r.HandleFunc("/{namespace}", u.results)
 	r.HandleFunc("/{namespace}/results/{name}", u.records)
 	http.Handle("/", r)
 
-	log.Println("Running on http://localhost:8080")
-	log.Fatal(http.ListenAndServe(":8080", nil))
+	addr := ":" + *port
+	log.Printf("Running on http://localhost%s", addr)
+	log.Fatal(http.ListenAndServe(addr, nil))
 }

tools/simpleui/template.go

@@ -1,22 +1,14 @@
 package main
 
 import (
-	"fmt"
 	"strings"
 
-	"google.golang.org/protobuf/encoding/prototext"
-	"google.golang.org/protobuf/types/known/anypb"
-
 	_ "github.com/tektoncd/results/proto/pipeline/v1/pipeline_go_proto"
+	pb "github.com/tektoncd/results/proto/v1alpha2/results_go_proto"
 )
 
-func textproto(a *anypb.Any) (string, error) {
-	m, err := a.UnmarshalNew()
-	if err != nil {
-		fmt.Println(err)
-		return "", err
-	}
-	return prototext.Format(m), nil
+func textproto(a *pb.Any) string {
+	return a.String()
 }
 
 func parent(in string) string {

tools/simpleui/templates/records.html

@@ -22,12 +22,12 @@ <h1>Records</h1>
             {{range .Response.Records}}
             <tr>
                 <td>{{.Name}}</td>
-                <td>{{trimprefix .Data.TypeUrl "type.googleapis.com/"}}</td>
+                <td>{{trimprefix .Data.Type "type.googleapis.com/"}}</td>
                 <td><a href="/{{parent .Name}}">{{parent .Name}}</a></td>
                 <td>{{.CreatedTime.AsTime}}</td>
                 <td><span style="white-space: pre-wrap"><code>{{textproto .Data}}</code></span></td>
             </tr>
             {{end}}
         </table>
     </body>
-</html>
+</html>