func handleEventFunction()

in funcframework/framework.go [318:336]

• 15 lines of code
• 5 McCabe index (conditional complexity)

func handleEventFunction(w http.ResponseWriter, r *http.Request, fn interface{}) {
	body, err := readHTTPRequestBody(r)
	if err != nil {
		writeHTTPErrorResponse(w, http.StatusBadRequest, crashStatus, fmt.Sprintf("%v", err))
		return
	}

	// Background events have data and an associated metadata, so parse those and run if present.
	if metadata, data, err := getBackgroundEvent(body, r.URL.Path); err != nil {
		writeHTTPErrorResponse(w, http.StatusBadRequest, crashStatus, fmt.Sprintf("Error: %s, parsing background event: %s", err.Error(), string(body)))
		return
	} else if data != nil && metadata != nil {
		runBackgroundEvent(w, r, metadata, data, fn)
		return
	}

	// Otherwise, we assume the body is a JSON blob containing the user-specified data structure.
	runUserFunction(w, r, body, fn)
}