60 lines
1.4 KiB
Go
60 lines
1.4 KiB
Go
package controllers
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import (
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"bytes"
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"io/fs"
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"net/http"
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"os"
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"path/filepath"
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"strings"
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"github.com/owncast/owncast/router/middleware"
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"github.com/owncast/owncast/static"
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log "github.com/sirupsen/logrus"
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)
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// serveWeb will serve web assets.
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func serveWeb(w http.ResponseWriter, r *http.Request) {
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// If the ETags match then return a StatusNotModified
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if responseCode := middleware.ProcessEtags(w, r); responseCode != 0 {
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w.WriteHeader(responseCode)
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return
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}
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webFiles := static.GetWeb()
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path := "web/" + strings.TrimPrefix(r.URL.Path, "/")
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// Determine if the requested path is a directory.
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// If so, append index.html to the request.
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if info, err := fs.Stat(webFiles, path); err == nil && info.IsDir() {
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path = filepath.Join(path, "index.html")
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} else if _, err := fs.Stat(webFiles, path+"index.html"); err == nil {
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path = filepath.Join(path, "index.html")
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} else if path == "" {
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path = filepath.Join(path, "index.html")
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}
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f, err := webFiles.Open(path)
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if os.IsNotExist(err) {
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w.WriteHeader(http.StatusNotFound)
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return
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}
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info, err := f.Stat()
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if os.IsNotExist(err) {
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w.WriteHeader(http.StatusNotFound)
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return
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}
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// Set a cache control max-age header
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middleware.SetCachingHeaders(w, r)
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d, err := webFiles.ReadFile(path)
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if err != nil {
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log.Errorln(err)
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w.WriteHeader(http.StatusInternalServerError)
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return
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}
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http.ServeContent(w, r, info.Name(), info.ModTime(), bytes.NewReader(d))
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}
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