Esempio n. 1
0
func (s *httpServer) statsHandler(w http.ResponseWriter, req *http.Request) {
	reqParams, err := util.NewReqParams(req)
	if err != nil {
		log.Printf("ERROR: failed to parse request params - %s", err)
		if acceptVersion(req) == 1 {
			util.V1ApiResponse(w, 400, "INVALID_REQUEST")
		} else {
			// this handler always returns 500 for backwards compatibility
			util.ApiResponse(w, 500, "INVALID_REQUEST", nil)
		}
		return
	}
	formatString, _ := reqParams.Get("format")
	jsonFormat := formatString == "json"
	stats := s.context.nsqd.GetStats()

	if !jsonFormat {
		s.doTextStats(stats, w)
		return
	}

	if acceptVersion(req) == 1 {
		util.V1ApiResponse(w, 200, struct {
			Version string       `json:"version"`
			Topics  []TopicStats `json:"topics"`
		}{util.BINARY_VERSION, stats})
	} else {
		util.ApiResponse(w, 200, "OK", struct {
			Version string       `json:"version"`
			Topics  []TopicStats `json:"topics"`
		}{util.BINARY_VERSION, stats})
	}
}
Esempio n. 2
0
func (s *httpServer) v1PauseChannelHandler(w http.ResponseWriter, req *http.Request) {
	if req.Method != "POST" {
		util.V1ApiResponse(w, 405, "INVALID_REQUEST")
		return
	}
	err := s.doPauseChannel(req)
	if err != nil {
		util.V1ApiResponse(w, err.(httpError).Code(), err)
		return
	}
	util.V1ApiResponse(w, 200, "OK")
}
Esempio n. 3
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func (s *httpServer) v1CreateTopicHandler(w http.ResponseWriter, req *http.Request) {
	if req.Method != "POST" {
		util.V1ApiResponse(w, 405, "INVALID_REQUEST")
		return
	}
	_, _, err := s.getTopicFromQuery(req)
	if err != nil {
		util.V1ApiResponse(w, err.(httpError).Code(), err)
		return
	}
	util.V1ApiResponse(w, 200, "OK")
}
Esempio n. 4
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func (s *httpServer) pauseChannelHandler(w http.ResponseWriter, req *http.Request) {
	err := s.doPauseChannel(req)
	if err != nil {
		if acceptVersion(req) == 1 {
			util.V1ApiResponse(w, err.(httpError).Code(), err)
		} else {
			// this handler always returns 500 for backwards compatibility
			util.ApiResponse(w, 500, err.Error(), nil)
		}
		return
	}
	if acceptVersion(req) == 1 {
		util.V1ApiResponse(w, 200, nil)
	} else {
		util.ApiResponse(w, 200, "OK", nil)
	}
}
Esempio n. 5
0
func (s *httpServer) createTopicHandler(w http.ResponseWriter, req *http.Request) {
	_, _, err := s.getTopicFromQuery(req)
	if err != nil {
		if acceptVersion(req) == 1 {
			util.V1ApiResponse(w, err.(httpError).Code(), err)
		} else {
			// this handler always returns 500 for backwards compatibility
			util.ApiResponse(w, 500, err.Error(), nil)
		}
		return
	}
	if acceptVersion(req) == 1 {
		util.V1ApiResponse(w, 200, nil)
	} else {
		util.ApiResponse(w, 200, "OK", nil)
	}
}
Esempio n. 6
0
func (s *httpServer) mpubHandler(w http.ResponseWriter, req *http.Request) {
	err := s.doMPUB(req)
	if err != nil {
		if acceptVersion(req) == 1 {
			util.V1ApiResponse(w, err.(httpError).Code(), err)
		} else {
			// this handler always returns 500 for backwards compatibility
			util.ApiResponse(w, 500, err.Error(), nil)
		}
		return
	}
	w.Header().Set("Content-Length", "2")
	io.WriteString(w, "OK")
}