/api/media/{filename} endpoint

app/app.go

@@ -28,5 +28,7 @@ type App struct {
 	Mapblockrenderer *mapblockrenderer.MapBlockRenderer
 	Tilerenderer     *tilerenderer.TileRenderer
 
+	MediaRepo map[string][]byte
+
 	WebEventbus *eventbus.Eventbus
 }

app/setup.go

@@ -9,6 +9,7 @@ import (
 	"mapserver/mapblockrenderer"
 	postgresobjdb "mapserver/mapobjectdb/postgres"
 	sqliteobjdb "mapserver/mapobjectdb/sqlite"
+	"mapserver/media"
 	"mapserver/params"
 	"mapserver/settings"
 	"mapserver/tiledb"
@@ -143,5 +144,12 @@ func Setup(p params.ParamsType, cfg *Config) *App {
 		a.Config.Layers,
 	)
 
+	//create media repo
+	repo := make(map[string][]byte)
+	media.ScanDir(repo, ".", []string{"mapserver.tiles", ".git"})
+	logrus.WithFields(logrus.Fields{"count": len(repo)}).Info("Created media repository")
+
+	a.MediaRepo = repo
+
 	return &a
 }

mapobjectdb/sqlite/mapobjects_test.go

@@ -145,7 +145,6 @@ func TestMapObjectsQueryWithAttribute(t *testing.T) {
 	}
 }
 
-
 func TestMapObjectsQueryWithAttributeIgnoreCase(t *testing.T) {
 	tmpfile, err := ioutil.TempFile("", "TestMapObjects.*.sqlite")
 	if err != nil {

web/media.go

@@ -21,6 +21,15 @@ func (h *MediaHandler) ServeHTTP(resp http.ResponseWriter, req *http.Request) {
 
 	filename := parts[0]
 
-	resp.WriteHeader(500)
+	content := h.ctx.MediaRepo[filename]
-	resp.Write([]byte(filename))
+
+	if content != nil {
+		resp.Write(content)
+		resp.Header().Add("content-type", "image/png")
+
+	} else {
+		resp.WriteHeader(404)
+		resp.Write([]byte(filename))
+
+	}
 }

web/serve.go

@@ -30,7 +30,7 @@ func Serve(ctx *app.App) {
 	tiles.Init()
 	mux.Handle("/api/tile/", tiles)
 	mux.Handle("/api/config", &ConfigHandler{ctx: ctx})
-	mux.Handle("/api/media", &MediaHandler{ctx: ctx})
+	mux.Handle("/api/media/", &MediaHandler{ctx: ctx})
 	mux.Handle("/api/minetest", &Minetest{ctx: ctx})
 	mux.Handle("/api/mapobjects/", &MapObjects{ctx: ctx})