package controllers import ( "encoding/json" "fmt" "net/http" "path/filepath" "strings" "github.com/owncast/owncast/core/data" "github.com/owncast/owncast/router/middleware" "github.com/owncast/owncast/static" "github.com/owncast/owncast/utils" ) // IndexHandler handles the default index route. func IndexHandler(w http.ResponseWriter, r *http.Request) { middleware.EnableCors(w) isIndexRequest := r.URL.Path == "/" || filepath.Base(r.URL.Path) == "index.html" || filepath.Base(r.URL.Path) == "" if utils.IsUserAgentAPlayer(r.UserAgent()) && isIndexRequest { http.Redirect(w, r, "/hls/stream.m3u8", http.StatusTemporaryRedirect) return } // Set a cache control max-age header middleware.SetCachingHeaders(w, r) nonceRandom, _ := utils.GenerateRandomString(5) // Set our global HTTP headers middleware.SetHeaders(w, fmt.Sprintf("nonce-%s", nonceRandom)) if isIndexRequest { renderIndexHtml(w, nonceRandom) return } serveWeb(w, r) } func renderIndexHtml(w http.ResponseWriter, nonce string) { type serverSideContent struct { Name string Summary string RequestedURL string TagsString string ThumbnailURL string Thumbnail string Image string StatusJSON string ServerConfigJSON string Nonce string } status := getStatusResponse() sb, err := json.Marshal(status) if err != nil { http.Error(w, err.Error(), http.StatusInternalServerError) return } config := getConfigResponse() cb, err := json.Marshal(config) if err != nil { http.Error(w, err.Error(), http.StatusInternalServerError) return } content := serverSideContent{ Name: data.GetServerName(), Summary: data.GetServerSummary(), RequestedURL: data.GetServerURL(), TagsString: strings.Join(data.GetServerMetadataTags(), ","), ThumbnailURL: "/thumbnail", Thumbnail: "/thumbnail", Image: "/logo/external", StatusJSON: string(sb), ServerConfigJSON: string(cb), Nonce: nonce, } index, err := static.GetWebIndexTemplate() if err != nil { http.Error(w, err.Error(), http.StatusInternalServerError) return } if err := index.Execute(w, content); err != nil { http.Error(w, err.Error(), http.StatusInternalServerError) } }