//SendMockResponse sending a response based on a mock.
func (h *Mockhandler) SendMockResponse(m *model.MockConf, w http.ResponseWriter, r *http.Request) {
filename := h.DataDirPath + "/" + model.GetMockFileName(r) + filesys.ContentEXT
dr, err := h.Fs.ReadResource(filename) //ioutil.ReadFile(filename)
if err != nil {
log.Printf("%s \n", err)
http.Error(w, "Resource unavailable: "+r.URL.String()+" Failed with error: "+err.Error(), http.StatusServiceUnavailable)
return
}
d, err := ioutil.ReadAll(dr)
if err != nil {
log.Printf("%s \n", err)
http.Error(w, "Resource unavailable: "+r.URL.String()+" Failed with error: "+err.Error(), http.StatusServiceUnavailable)
return
}
w.Header().Set("Content-Length", strconv.FormatInt(int64(len(d)), 10)) //strconv.FormatInt(dstat.Size(), 10))
w.Header().Set("Content-Type", m.ContentType)
w.WriteHeader(m.StatusCode)
w.Write(d)
log.Printf("%v \t %s \t %v bytes\n", m.StatusCode, r.URL.String(), len(d))
wsmsg, err := json.Marshal(m)
if err != nil {
log.Printf("Websocket error: %s \n", err)
return
}
msg := ws.Message{Data: wsmsg}
h.WSMockInfoHandler.Send(&msg)
}
func TestGetMockFileName_ShouldReturnFilename(t *testing.T) {
//Equals to base 32 uri = / method = GET
expectedFilename := "AZH5Y2SPPMLFNUGNVXRJGON64IUV3FNB"
req, err := http.NewRequest("GET", "http://myservice.com/", strings.NewReader(string("body")))
if err != nil {
t.Errorf("%v", err)
}
got := model.GetMockFileName(req)
if got != expectedFilename {
t.Errorf("Expected: %v but got: %v", expectedFilename, got)
}
}
func (h *Mockhandler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
mConfFileName := h.DataDirPath + "/" + model.GetMockFileName(r) + filesys.ConfEXT
m, err := h.Fs.ReadMockConf(mConfFileName)
if err != nil {
if r.Method != "GET" {
body := "Mock only executes GET requests. " + r.URL.String() + "\n" + r.Method + " is faked and can be edited in mock GUI. see /mock"
m = &model.MockConf{URI: r.URL.RequestURI(), Method: r.Method, StatusCode: http.StatusOK}
err := h.Fs.WriteMock(*m, []byte(body), h.DataDirPath)
if err != nil {
http.Error(w, "Error occured when requesting: "+r.URL.String()+" Failed with error: "+err.Error(), http.StatusInternalServerError)
}
} else {
//do real request do targetet system, to retrive information from system.
m, err = h.requestInfo(w, r)
if err != nil {
http.Error(w, "Resource unavailable: "+r.URL.String()+" Failed with error: "+err.Error(), http.StatusInternalServerError)
return
}
}
}
h.SendMockResponse(m, w, r)
}