owncast/controllers/index.go
2023-02-24 15:56:49 -08:00

93 lines
2.3 KiB
Go

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.jpg",
Thumbnail: "/thumbnail.jpg",
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)
}
}