1 files changed, 99 insertions, 27 deletions
diff --git a/polygerrit-ui/server.go b/polygerrit-ui/server.go
index 79cf4bf55d..ba685184e8 100644
--- a/polygerrit-ui/server.go
+++ b/polygerrit-ui/server.go
@@ -15,6 +15,7 @@
 package main
 
 import (
+	"archive/zip"
 	"bufio"
 	"compress/gzip"
 	"encoding/json"
@@ -26,27 +27,63 @@ import (
 	"net"
 	"net/http"
 	"net/url"
+	"os"
+	"path/filepath"
 	"regexp"
 	"strings"
+
+	"github.com/robfig/soy"
+	"github.com/robfig/soy/soyhtml"
+	"golang.org/x/tools/godoc/vfs/httpfs"
+	"golang.org/x/tools/godoc/vfs/zipfs"
 )
 
 var (
-	restHost = flag.String("host", "gerrit-review.googlesource.com", "Host to proxy requests to")
+	plugins  = flag.String("plugins", "", "comma seperated plugin paths to serve")
 	port     = flag.String("port", ":8081", "Port to serve HTTP requests on")
 	prod     = flag.Bool("prod", false, "Serve production assets")
+	restHost = flag.String("host", "gerrit-review.googlesource.com", "Host to proxy requests to")
 	scheme   = flag.String("scheme", "https", "URL scheme")
-	plugins  = flag.String("plugins", "", "Path to local plugins folder")
+
+	tofu *soyhtml.Tofu
 )
 
 func main() {
 	flag.Parse()
 
+	fontsArchive, err := openDataArchive("fonts.zip")
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	componentsArchive, err := openDataArchive("app/test_components.zip")
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	tofu, err = resolveIndexTemplate()
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	workspace := os.Getenv("BUILD_WORKSPACE_DIRECTORY")
+	if err := os.Chdir(filepath.Join(workspace, "polygerrit-ui")); err != nil {
+		log.Fatal(err)
+	}
+
+	http.HandleFunc("/index.html", handleIndex)
+
 	if *prod {
 		http.Handle("/", http.FileServer(http.Dir("dist")))
 	} else {
 		http.Handle("/", http.FileServer(http.Dir("app")))
 	}
 
+	http.Handle("/bower_components/",
+		http.FileServer(httpfs.New(zipfs.New(componentsArchive, "bower_components"))))
+	http.Handle("/fonts/",
+		http.FileServer(httpfs.New(zipfs.New(fontsArchive, "fonts"))))
+
 	http.HandleFunc("/changes/", handleRESTProxy)
 	http.HandleFunc("/accounts/", handleRESTProxy)
 	http.HandleFunc("/config/", handleRESTProxy)
@@ -54,8 +91,8 @@ func main() {
 	http.HandleFunc("/accounts/self/detail", handleAccountDetail)
 	if len(*plugins) > 0 {
 		http.Handle("/plugins/", http.StripPrefix("/plugins/",
-			http.FileServer(http.Dir(*plugins))))
-		log.Println("Local plugins from", *plugins)
+			http.FileServer(http.Dir("../plugins"))))
+		log.Println("Local plugins from", "../plugins")
 	} else {
 		http.HandleFunc("/plugins/", handleRESTProxy)
 	}
@@ -63,14 +100,38 @@ func main() {
 	log.Fatal(http.ListenAndServe(*port, &server{}))
 }
 
-func handleRESTProxy(w http.ResponseWriter, r *http.Request) {
-	if strings.HasSuffix(r.URL.Path, ".html") {
-		w.Header().Set("Content-Type", "text/html")
-	} else if strings.HasSuffix(r.URL.Path, ".css") {
-		w.Header().Set("Content-Type", "text/css")
-	} else {
-		w.Header().Set("Content-Type", "application/json")
+func resolveIndexTemplate() (*soyhtml.Tofu, error) {
+	basePath, err := resourceBasePath()
+	if err != nil {
+		return nil, err
+	}
+	return soy.NewBundle().
+		AddTemplateFile(basePath + ".runfiles/gerrit/resources/com/google/gerrit/httpd/raw/PolyGerritIndexHtml.soy").
+		CompileToTofu()
+}
+
+func openDataArchive(path string) (*zip.ReadCloser, error) {
+	absBinPath, err := resourceBasePath()
+	if err != nil {
+		return nil, err
+	}
+	return zip.OpenReader(absBinPath + ".runfiles/gerrit/polygerrit-ui/" + path)
+}
+
+func resourceBasePath() (string, error) {
+	return filepath.Abs(os.Args[0])
+}
+
+func handleIndex(w http.ResponseWriter, r *http.Request) {
+	var obj = map[string]interface{}{
+		"canonicalPath":      "",
+		"staticResourcePath": "",
 	}
+	w.Header().Set("Content-Type", "text/html")
+	tofu.Render(w, "com.google.gerrit.httpd.raw.Index", obj)
+}
+
+func handleRESTProxy(w http.ResponseWriter, r *http.Request) {
 	req := &http.Request{
 		Method: "GET",
 		URL: &url.URL{
@@ -86,6 +147,13 @@ func handleRESTProxy(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 	defer res.Body.Close()
+	for name, values := range res.Header {
+		for _, value := range values {
+			if name != "Content-Length" {
+				w.Header().Add(name, value)
+			}
+		}
+	}
 	w.WriteHeader(res.StatusCode)
 	if _, err := io.Copy(w, patchResponse(r, res)); err != nil {
 		log.Println("Error copying response to ResponseWriter:", err)
@@ -144,19 +212,23 @@ func injectLocalPlugins(r io.Reader) io.Reader {
 	}
 
 	// Configuration path in the JSON server response
-	pluginsPath := []string{"plugin", "html_resource_paths"}
+	jsPluginsPath := []string{"plugin", "js_resource_paths"}
+	htmlPluginsPath := []string{"plugin", "html_resource_paths"}
+	htmlResources := getJsonPropByPath(response, htmlPluginsPath).([]interface{})
+	jsResources := getJsonPropByPath(response, jsPluginsPath).([]interface{})
 
-	htmlResources := getJsonPropByPath(response, pluginsPath).([]interface{})
-	files, err := ioutil.ReadDir(*plugins)
-	if err != nil {
-		log.Fatal(err)
-	}
-	for _, f := range files {
-		if strings.HasSuffix(f.Name(), ".html") {
-			htmlResources = append(htmlResources, "plugins/"+f.Name())
+	for _, p := range strings.Split(*plugins, ",") {
+		if strings.HasSuffix(p, ".html") {
+			htmlResources = append(htmlResources, p)
+		}
+
+		if strings.HasSuffix(p, ".js") {
+			jsResources = append(jsResources, p)
 		}
 	}
-	setJsonPropByPath(response, pluginsPath, htmlResources)
+
+	setJsonPropByPath(response, jsPluginsPath, jsResources)
+	setJsonPropByPath(response, htmlPluginsPath, htmlResources)
 
 	reader, writer := io.Pipe()
 	go func() {
@@ -200,20 +272,20 @@ type server struct{}
 
 // Any path prefixes that should resolve to index.html.
 var (
-	fePaths    = []string{"/q/", "/c/", "/dashboard/", "/admin/"}
+	fePaths    = []string{"/q/", "/c/", "/p/", "/x/", "/dashboard/", "/admin/"}
 	issueNumRE = regexp.MustCompile(`^\/\d+\/?$`)
 )
 
 func (_ *server) ServeHTTP(w http.ResponseWriter, r *http.Request) {
 	log.Printf("%s %s %s %s\n", r.Proto, r.Method, r.RemoteAddr, r.URL)
 	for _, prefix := range fePaths {
-		if strings.HasPrefix(r.URL.Path, prefix) {
-			r.URL.Path = "/"
-			log.Println("Redirecting to /")
+		if strings.HasPrefix(r.URL.Path, prefix) || r.URL.Path == "/" {
+			r.URL.Path = "/index.html"
+			log.Println("Redirecting to /index.html")
 			break
 		} else if match := issueNumRE.Find([]byte(r.URL.Path)); match != nil {
-			r.URL.Path = "/"
-			log.Println("Redirecting to /")
+			r.URL.Path = "/index.html"
+			log.Println("Redirecting to /index.html")
 			break
 		}
 	}