Method WrapHandler

server.go:165–205

WrapHandler wraps an httpctx.Handler in the paraphernalia needed by devd for logging, latency, and so forth.

(log termlog.TermLog, next httpctx.Handler)

// WrapHandler wraps an httpctx.Handler in the paraphernalia needed by devd for
// logging, latency, and so forth.
func (dd *Devd) WrapHandler(log termlog.TermLog, next httpctx.Handler) http.Handler {
	h := http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
		r.URL.Scheme = dd.ServingScheme
		revertOriginalHost(r)
		timr := timer.Timer{}
		sublog := log.Group()
		defer func() {
			timing := termlog.DefaultPalette.Timestamp.SprintFunc()("timing: ")
			sublog.SayAs("timer", timing+timr.String())
			sublog.Done()
		}()
		if matchStringAny(dd.IgnoreLogs, fmt.Sprintf("%s%s", r.URL.Host, r.RequestURI)) {
			sublog.Quiet()
		}
		timr.RequestHeaders()
		time.Sleep(time.Millisecond * time.Duration(dd.Latency))

		dpath := r.RequestURI
		if !strings.HasPrefix(dpath, "/") {
			dpath = "/" + dpath
		}
		sublog.Say("%s %s", r.Method, dpath)
		LogHeader(sublog, r.Header)
		ctx := timr.NewContext(context.Background())
		ctx = termlog.NewContext(ctx, sublog)
		if dd.AddHeaders != nil {
			for h, vals := range *dd.AddHeaders {
				for _, v := range vals {
					w.Header().Set(h, v)
				}
			}
		}
		flusher, _ := w.(http.Flusher)
		next.ServeHTTPContext(
			ctx,
			&ResponseLogWriter{Log: sublog, Resp: w, Flusher: flusher, Timer: &timr},
			r,
		)
	})
	return h
}

// HasLivereload tells us if livereload is enabled
func (dd *Devd) HasLivereload() bool {