15317: Add transfer size bucketed latency/speed metrics.

[arvados.git] / services / keep-web / handler.go

diff --git a/services/keep-web/handler.go b/services/keep-web/handler.go
index 12c2839f8ca78fab56e8111efc2d3111e4bd02b0..e0da14e774525d9b860e6c92c62a010653e25d06 100644 (file)
--- a/services/keep-web/handler.go
+++ b/services/keep-web/handler.go
@@ -34,6 +34,7 @@ import (
 type handler struct {
        Cache   cache
        Cluster *arvados.Cluster
+       metrics *metrics
 
        lockMtx    sync.Mutex
        lock       map[string]*sync.RWMutex
@@ -592,7 +593,7 @@ func (h *handler) ServeHTTP(wOrig http.ResponseWriter, r *http.Request) {
        if webdavPrefix == "" {
                webdavPrefix = "/" + strings.Join(pathParts[:stripParts], "/")
        }
-       wh := webdav.Handler{
+       wh := &webdav.Handler{
                Prefix: webdavPrefix,
                FileSystem: &webdavfs.FS{
                        FileSystem:    sessionFS,
@@ -607,7 +608,7 @@ func (h *handler) ServeHTTP(wOrig http.ResponseWriter, r *http.Request) {
                        }
                },
        }
-       wh.ServeHTTP(w, r)
+       h.metrics.track(wh, w, r)
        if r.Method == http.MethodGet && w.WroteStatus() == http.StatusOK {
                wrote := int64(w.WroteBodyBytes())
                fnm := strings.Join(pathParts[stripParts:], "/")