Method httpCloudHandler

ais/proxy.go:2772–2801

http reverse-proxy handler, to handle unmodified requests (not to confuse with p.rproxy)

(w http.ResponseWriter, r *http.Request)

// http reverse-proxy handler, to handle unmodified requests
// (not to confuse with p.rproxy)
func (p *proxy) httpCloudHandler(w http.ResponseWriter, r *http.Request) {
	if !p.ClusterStartedWithRetry() {
		w.WriteHeader(http.StatusServiceUnavailable)
		return
	}
	if r.URL.Scheme == "" {
		p.writeErrURL(w, r)
		return
	}
	baseURL := r.URL.Scheme + "://" + r.URL.Host
	if glog.FastV(4, glog.SmoduleAIS) {
		glog.Infof("[HTTP CLOUD] RevProxy handler for: %s -> %s", baseURL, r.URL.Path)
	}
	if r.Method == http.MethodGet || r.Method == http.MethodHead {
		// bck.IsHTTP()
		hbo := cmn.NewHTTPObj(r.URL)
		q := r.URL.Query()
		q.Set(apc.QparamOrigURL, r.URL.String())
		q.Set(apc.QparamProvider, apc.ProviderHTTP)
		r.URL.Path = apc.URLPathObjects.Join(hbo.Bck.Name, hbo.ObjName)
		r.URL.RawQuery = q.Encode()
		if r.Method == http.MethodGet {
			p.httpobjget(w, r, hbo.OrigURLBck)
		} else {
			p.httpobjhead(w, r, hbo.OrigURLBck)
		}
		return
	}
	p.writeErrf(w, r, "%q provider doesn't support %q", apc.ProviderHTTP, r.Method)
}

/////////////////
// METASYNC RX //