func()

in pkg/proxy/proxy.go [156:189]

• 32 lines of code
• 6 McCabe index (conditional complexity)

func (p *proxy) defaultPathHandler(w http.ResponseWriter, r *http.Request) {
	client := &http.Client{}
	req, err := http.NewRequest(r.Method, r.URL.String(), r.Body)
	if err != nil || req == nil {
		p.logger.Error("failed to create new request", err)
		http.Error(w, err.Error(), http.StatusInternalServerError)
		return
	}
	host := fmt.Sprintf("%s:%d", metadataIPAddress, metadataPort)
	req.Host = host
	req.URL.Host = host
	req.URL.Scheme = "http"
	if r.Header != nil {
		copyHeader(req.Header, r.Header)
	}
	resp, err := client.Do(req)
	if err != nil {
		p.logger.Error("failed executing request", err, "url", req.URL.String())
		http.Error(w, err.Error(), http.StatusInternalServerError)
		return
	}
	defer resp.Body.Close()

	body, err := io.ReadAll(resp.Body)
	if err != nil {
		p.logger.Error("failed to read response body", err, "url", req.URL.String())
		http.Error(w, err.Error(), http.StatusInternalServerError)
	}
	p.logger.Info("received response from IMDS", "method", r.Method, "uri", r.RequestURI, "status", resp.StatusCode)

	copyHeader(w.Header(), resp.Header)
	w.WriteHeader(resp.StatusCode)
	_, _ = w.Write(body)
}