Fix static directory listing recursion

fileserve.go

@@ -29,6 +29,24 @@ func fileServeHandler(c web.C, w http.ResponseWriter, r *http.Request) {
 	http.ServeFile(w, r, filePath)
 }
 
+func staticHandler(c web.C, w http.ResponseWriter, r *http.Request) {
+	path := r.URL.Path
+	if path[len(path)-1:] == "/" {
+		notFoundHandler(c, w, r)
+		return
+	} else {
+		filePath := strings.TrimPrefix(path, "/static/")
+		file, err := staticBox.Open(filePath)
+		if err != nil {
+			oopsHandler(c, w, r)
+			return
+		}
+
+		http.ServeContent(w, r, filePath, timeStarted, file)
+		return
+	}
+}
+
 func fileExistsAndNotExpired(filename string) bool {
 	filePath := path.Join(Config.filesDir, filename)
 

server.go

@@ -8,6 +8,7 @@ import (
 	"net/http"
 	"os"
 	"regexp"
+	"time"
 
 	"github.com/GeertJohan/go.rice"
 	"github.com/flosch/pongo2"
@@ -27,6 +28,8 @@ var Config struct {
 
 var Templates = make(map[string]*pongo2.Template)
 var TemplateSet *pongo2.TemplateSet
+var staticBox *rice.Box
+var timeStarted time.Time
 
 func setup() {
 	if Config.noLogs {
@@ -65,6 +68,9 @@ func setup() {
 		os.Exit(1)
 	}
 
+	staticBox = rice.MustFindBox("static")
+	timeStarted = time.Now()
+
 	// Routing setup
 	nameRe := regexp.MustCompile(`^/(?P<name>[a-z0-9-\.]+)$`)
 	selifRe := regexp.MustCompile(`^/selif/(?P<name>[a-z0-9-\.]+)$`)
@@ -81,9 +87,7 @@ func setup() {
 	goji.Put("/upload/:name", uploadPutHandler)
 	goji.Delete("/:name", deleteHandler)
 
-	staticBox := rice.MustFindBox("static")
-	goji.Get("/static/*", http.StripPrefix("/static/",
-		http.FileServer(staticBox.HTTPBox())))
+	goji.Get("/static/*", staticHandler)
 	goji.Get(nameRe, fileDisplayHandler)
 	goji.Get(selifRe, fileServeHandler)
 	goji.Get(selifIndexRe, unauthorizedHandler)