Exemple #1
0
func configGraphRoutes() {

	// method:post
	http.HandleFunc("/graph/history", func(w http.ResponseWriter, r *http.Request) {
		// statistics
		proc.HistoryRequestCnt.Incr()

		var body GraphHistoryParam
		decoder := json.NewDecoder(r.Body)
		err := decoder.Decode(&body)
		if err != nil {
			StdRender(w, "", err)
			return
		}

		if len(body.EndpointCounters) == 0 {
			StdRender(w, "", errors.New("empty_payload"))
			return
		}

		data := []*cmodel.GraphQueryResponse{}

		isPacketLossRate := detectCounter("packet-loss-rate", body)
		isAverage := detectCounter("average", body)

		if isPacketLossRate || isAverage {
			// NQM Case
			if isPacketLossRate {
				data = append(data, nqmData(body, "packet-loss-rate", "packets-sent")...)
			} else if isAverage {
				data = append(data, nqmData(body, "average", "transmission-time")...)
			}
		} else {
			for _, ec := range body.EndpointCounters {
				regx, _ := regexp.Compile("(\\.\\$\\s*|\\s*)$")
				endpoint := regx.ReplaceAllString(ec.Endpoint, "")
				counter := regx.ReplaceAllString(ec.Counter, "")
				result := graphQueryOne(ec, body, endpoint, counter)
				if result == nil {
					continue
				}
				data = append(data, result)
			}
		}

		// statistics
		proc.HistoryResponseCounterCnt.IncrBy(int64(len(data)))
		for _, item := range data {
			proc.HistoryResponseItemCnt.IncrBy(int64(len(item.Values)))
		}

		StdRender(w, data, nil)
	})

	// post, info
	http.HandleFunc("/graph/info", func(w http.ResponseWriter, r *http.Request) {
		// statistics
		proc.InfoRequestCnt.Incr()

		var body []*cmodel.GraphInfoParam
		decoder := json.NewDecoder(r.Body)
		err := decoder.Decode(&body)
		if err != nil {
			StdRender(w, "", err)
			return
		}

		if len(body) == 0 {
			StdRender(w, "", errors.New("empty"))
			return
		}

		data := []*cmodel.GraphFullyInfo{}
		for _, param := range body {
			if param == nil {
				continue
			}
			info, err := graph.Info(*param)
			if err != nil {
				log.Printf("graph.info fail, resp: %v, err: %v", info, err)
			}
			if info == nil {
				continue
			}
			data = append(data, info)
		}

		StdRender(w, data, nil)
	})

	// post, last
	http.HandleFunc("/graph/last", func(w http.ResponseWriter, r *http.Request) {
		// statistics
		proc.LastRequestCnt.Incr()

		var body []*cmodel.GraphLastParam
		decoder := json.NewDecoder(r.Body)
		err := decoder.Decode(&body)
		if err != nil {
			StdRender(w, "", err)
			return
		}

		if len(body) == 0 {
			StdRender(w, "", errors.New("empty"))
			return
		}

		data := []*cmodel.GraphLastResp{}
		for _, param := range body {
			if param == nil {
				continue
			}
			last, err := graph.Last(*param)
			if err != nil {
				log.Printf("graph.last fail, resp: %v, err: %v", last, err)
			}
			if last == nil {
				continue
			}
			data = append(data, last)
		}

		// statistics
		proc.LastRequestItemCnt.IncrBy(int64(len(data)))

		StdRender(w, data, nil)
	})

	// post, last/raw
	http.HandleFunc("/graph/last/raw", func(w http.ResponseWriter, r *http.Request) {
		// statistics
		proc.LastRawRequestCnt.Incr()

		var body []*cmodel.GraphLastParam
		decoder := json.NewDecoder(r.Body)
		err := decoder.Decode(&body)
		if err != nil {
			StdRender(w, "", err)
			return
		}

		if len(body) == 0 {
			StdRender(w, "", errors.New("empty"))
			return
		}

		data := []*cmodel.GraphLastResp{}
		for _, param := range body {
			if param == nil {
				continue
			}
			last, err := graph.LastRaw(*param)
			if err != nil {
				log.Printf("graph.last.raw fail, resp: %v, err: %v", last, err)
			}
			if last == nil {
				continue
			}
			data = append(data, last)
		}
		// statistics
		proc.LastRawRequestItemCnt.IncrBy(int64(len(data)))
		StdRender(w, data, nil)
	})

}
Exemple #2
0
func configGraphRoutes() {

	// method:post
	http.HandleFunc("/graph/history", func(w http.ResponseWriter, r *http.Request) {
		// statistics
		proc.HistoryRequestCnt.Incr()

		var body GraphHistoryParam
		decoder := json.NewDecoder(r.Body)
		err := decoder.Decode(&body)
		if err != nil {
			StdRender(w, "", err)
			return
		}

		if len(body.EndpointCounters) == 0 {
			StdRender(w, "", errors.New("empty_payload"))
			return
		}

		data := []*cmodel.GraphQueryResponse{}
		for _, ec := range body.EndpointCounters {
			request := cmodel.GraphQueryParam{
				Start:     int64(body.Start),
				End:       int64(body.End),
				ConsolFun: body.CF,
				Endpoint:  ec.Endpoint,
				Counter:   ec.Counter,
			}
			result, err := graph.QueryOne(request)
			if err != nil {
				log.Printf("graph.queryOne fail, %v", err)
			}
			if result == nil {
				continue
			}
			data = append(data, result)
		}

		// statistics
		proc.HistoryResponseCounterCnt.IncrBy(int64(len(data)))
		for _, item := range data {
			proc.HistoryResponseItemCnt.IncrBy(int64(len(item.Values)))
		}

		StdRender(w, data, nil)
	})

	// post, info
	http.HandleFunc("/graph/info", func(w http.ResponseWriter, r *http.Request) {
		// statistics
		proc.InfoRequestCnt.Incr()

		var body []*cmodel.GraphInfoParam
		decoder := json.NewDecoder(r.Body)
		err := decoder.Decode(&body)
		if err != nil {
			StdRender(w, "", err)
			return
		}

		if len(body) == 0 {
			StdRender(w, "", errors.New("empty"))
			return
		}

		data := []*cmodel.GraphFullyInfo{}
		for _, param := range body {
			if param == nil {
				continue
			}
			info, err := graph.Info(*param)
			if err != nil {
				log.Printf("graph.info fail, resp: %v, err: %v", info, err)
			}
			if info == nil {
				continue
			}
			data = append(data, info)
		}

		StdRender(w, data, nil)
	})

	// post, last
	http.HandleFunc("/graph/last", func(w http.ResponseWriter, r *http.Request) {
		// statistics
		proc.LastRequestCnt.Incr()

		var body []*cmodel.GraphLastParam
		decoder := json.NewDecoder(r.Body)
		err := decoder.Decode(&body)
		if err != nil {
			StdRender(w, "", err)
			return
		}

		if len(body) == 0 {
			StdRender(w, "", errors.New("empty"))
			return
		}

		data := []*cmodel.GraphLastResp{}
		for _, param := range body {
			if param == nil {
				continue
			}
			last, err := graph.Last(*param)
			if err != nil {
				log.Printf("graph.last fail, resp: %v, err: %v", last, err)
			}
			if last == nil {
				continue
			}
			data = append(data, last)
		}

		// statistics
		proc.LastRequestItemCnt.IncrBy(int64(len(data)))

		StdRender(w, data, nil)
	})

	// post, last/raw
	http.HandleFunc("/graph/last/raw", func(w http.ResponseWriter, r *http.Request) {
		// statistics
		proc.LastRawRequestCnt.Incr()

		var body []*cmodel.GraphLastParam
		decoder := json.NewDecoder(r.Body)
		err := decoder.Decode(&body)
		if err != nil {
			StdRender(w, "", err)
			return
		}

		if len(body) == 0 {
			StdRender(w, "", errors.New("empty"))
			return
		}

		data := []*cmodel.GraphLastResp{}
		for _, param := range body {
			if param == nil {
				continue
			}
			last, err := graph.LastRaw(*param)
			if err != nil {
				log.Printf("graph.last.raw fail, resp: %v, err: %v", last, err)
			}
			if last == nil {
				continue
			}
			data = append(data, last)
		}
		// statistics
		proc.LastRawRequestItemCnt.IncrBy(int64(len(data)))
		StdRender(w, data, nil)
	})

}