delete useless custombackend popup

correct load of subpage when standalone binary
ability to set external videourl when using standalone binary

apiGo/api/ApiBase.go

@@ -4,7 +4,6 @@ import (
 	"bytes"
 	"encoding/json"
 	"fmt"
-	"log"
 	"net/http"
 	"openmediacenter/apiGo/api/oauth"
 )
@@ -37,7 +36,7 @@ func AddHandler(action string, apiNode int, n interface{}, h func() []byte) {
 	handlers = append(handlers, Handler{action, h, n, apiNode})
 }
 
-func ServerInit(port uint16) {
+func ServerInit() {
 	http.Handle(APIPREFIX+"/video", oauth.ValidateToken(videoHandler))
 	http.Handle(APIPREFIX+"/tags", oauth.ValidateToken(tagHandler))
 	http.Handle(APIPREFIX+"/settings", oauth.ValidateToken(settingsHandler))
@@ -48,9 +47,6 @@ func ServerInit(port uint16) {
 
 	// initialize oauth service and add corresponding auth routes
 	oauth.InitOAuth()
-
-	fmt.Printf("OpenMediacenter server up and running on port %d\n", port)
-	log.Fatal(http.ListenAndServe(fmt.Sprintf(":%d", port), nil))
 }
 
 func handleAPICall(action string, requestBody string, apiNode int) []byte {

apiGo/api/Init.go

@@ -3,6 +3,8 @@ package api
 import (
 	"encoding/json"
 	"openmediacenter/apiGo/database/settings"
+	"regexp"
+	"strings"
 )
 
 func AddInitHandlers() {
@@ -20,11 +22,15 @@ func passwordNeeded() {
 			VideoPath       string
 		}
 
+		regexMatchUrl := regexp.MustCompile("^http(|s):\\/\\/([0-9]){1,3}\\.([0-9]){1,3}\\.([0-9]){1,3}\\.([0-9]){1,3}:[0-9]{1,5}")
+		videoUrl := regexMatchUrl.FindString(sett.VideoPath)
+		serverVideoPath := strings.TrimPrefix(sett.VideoPath, videoUrl)
+
 		res := InitialDataTypeResponse{
 			DarkMode:        sett.DarkMode,
 			Pasword:         sett.Pasword != "-1",
 			MediacenterName: sett.Mediacenter_name,
-			VideoPath:       sett.VideoPath,
+			VideoPath:       serverVideoPath,
 		}
 
 		str, _ := json.Marshal(res)

apiGo/main.go

@@ -3,12 +3,16 @@ package main
 import (
 	"flag"
 	"fmt"
+	"log"
+	"net/http"
 	"openmediacenter/apiGo/api"
 	"openmediacenter/apiGo/database"
+	"openmediacenter/apiGo/static"
 )
 
 func main() {
 	fmt.Println("init OpenMediaCenter server")
+	port := 8081
 
 	db, verbose, pathPrefix := handleCommandLineArguments()
 	// todo some verbosity logger or sth
@@ -28,7 +32,13 @@ func main() {
 	api.AddActorsHandlers()
 	api.AddInitHandlers()
 
-	api.ServerInit(8081)
+	// add the static files
+	static.ServeStaticFiles()
+
+	api.ServerInit()
+
+	fmt.Printf("OpenMediacenter server up and running on port %d\n", port)
+	log.Fatal(http.ListenAndServe(fmt.Sprintf(":%d", port), nil))
 }
 
 func handleCommandLineArguments() (*database.DatabaseConfig, bool, *string) {

apiGo/static/StaticServe.go

@@ -0,0 +1,89 @@
+// +build static
+
+package static
+
+import (
+	"embed"
+	"fmt"
+	"io/fs"
+	"net/http"
+	"net/http/httputil"
+	"net/url"
+	"openmediacenter/apiGo/database/settings"
+	"regexp"
+	"strings"
+)
+
+//go:embed build
+var staticFiles embed.FS
+
+func ServeStaticFiles() {
+	// http.FS can be used to create a http Filesystem
+	subfs, _ := fs.Sub(staticFiles, "build")
+	staticFS := http.FS(subfs)
+	fs := http.FileServer(staticFS)
+
+	// Serve static files
+	http.Handle("/", validatePrefix(fs))
+
+	// we need to proxy the videopath to somewhere in a standalone binary
+	proxyVideoURL()
+}
+
+type handler struct {
+	proxy *httputil.ReverseProxy
+}
+
+func (h handler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
+	h.proxy.ServeHTTP(w, r)
+}
+
+func proxyVideoURL() {
+	conf := settings.LoadSettings()
+
+	// match base url
+	regexMatchUrl := regexp.MustCompile("^http(|s):\\/\\/([0-9]){1,3}\\.([0-9]){1,3}\\.([0-9]){1,3}\\.([0-9]){1,3}:[0-9]{1,5}")
+
+	var videoUrl *url.URL
+	if regexMatchUrl.MatchString(conf.VideoPath) {
+		fmt.Println("matches string...")
+		var err error
+		videoUrl, err = url.Parse(regexMatchUrl.FindString(conf.VideoPath))
+		if err != nil {
+			panic(err)
+		}
+	} else {
+		videoUrl, _ = url.Parse("http://127.0.0.1:8081")
+	}
+
+	director := func(req *http.Request) {
+		req.URL.Scheme = videoUrl.Scheme
+		req.URL.Host = videoUrl.Host
+	}
+
+	serverVideoPath := strings.TrimPrefix(conf.VideoPath, regexMatchUrl.FindString(conf.VideoPath))
+
+	reverseProxy := &httputil.ReverseProxy{Director: director}
+	handler := handler{proxy: reverseProxy}
+	http.Handle(serverVideoPath, handler)
+}
+
+// ValidatePrefix check if requested path is a file -- if not proceed with index.html
+func validatePrefix(h http.Handler) http.Handler {
+	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		regex := regexp.MustCompile("\\..*$")
+		matchFile := regex.MatchString(r.URL.Path)
+
+		if matchFile {
+			h.ServeHTTP(w, r)
+		} else {
+			r2 := new(http.Request)
+			*r2 = *r
+			r2.URL = new(url.URL)
+			*r2.URL = *r.URL
+			r2.URL.Path = "/"
+			r2.URL.RawPath = "/"
+			h.ServeHTTP(w, r2)
+		}
+	})
+}

apiGo/static/StaticServe_apionly.go

@@ -0,0 +1,6 @@
+// +build !static
+
+package static
+
+// add nothing on no static build
+func ServeStaticFiles() {}