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How to use SetString method of metrics Package

Best K6 code snippet using metrics.SetString

filler.go

Source:filler.go

...25	service.SetProtocol(srv.Protocol)26	basePath := fmt.Sprintf("%s://%s:%d", service.GetProtocol(), srv.Location.Location, srv.Port)27	service.SetBasePath(basePath)28	srvOpts := service.GetOptions()29	if _, err = srvOpts.SetString(config.OptKeyRextServiceDefJobName, srv.Name); err != nil {30		log.WithFields(log.Fields{"key": config.OptKeyRextServiceDefJobName, "val": srv.Name}).Errorln("error saving job name")31		return service, err32	}33	if _, err = srvOpts.SetString(config.OptKeyRextServiceDefInstanceName, fmt.Sprintf("%s:%d", srv.Location.Location, srv.Port)); err != nil {34		log.WithFields(log.Fields{"key": config.OptKeyRextServiceDefInstanceName, "val": fmt.Sprintf("%s:%d", srv.Location.Location, srv.Port)}).Errorln("error saving instance name")35		return service, err36	}37	auth := &memconfig.HTTPAuth{}38	auth.SetAuthType(srv.AuthType)39	authOpts := auth.GetOptions()40	if _, err = authOpts.SetString(config.OptKeyRextAuthDefTokenHeaderKey, srv.TokenHeaderKey); err != nil {41		log.WithFields(log.Fields{"key": config.OptKeyRextAuthDefTokenHeaderKey, "val": srv.TokenHeaderKey}).Errorln("error saving token header key")42		return service, err43	}44	if _, err = authOpts.SetString(config.OptKeyRextAuthDefTokenKeyFromEndpoint, srv.TokenKeyFromEndpoint); err != nil {45		log.WithFields(log.Fields{"key": config.OptKeyRextAuthDefTokenKeyFromEndpoint, "val": srv.TokenKeyFromEndpoint}).Errorln("error saving token key from endpoint")46		return service, err47	}48	if _, err = authOpts.SetString(config.OptKeyRextAuthDefTokenGenEndpoint, srv.GenTokenEndpoint); err != nil {49		log.WithFields(log.Fields{"key": config.OptKeyRextAuthDefTokenGenEndpoint, "val": srv.GenTokenEndpoint}).Errorln("error saving token endpoint")50		return service, err51	}52	service.SetAuthForBaseURL(auth)53	for _, resPath := range srv.ResourcePaths {54		var resDef config.RextResourceDef55		switch resPath.PathType {56		case "rest_api":57			resDef = createResourceFrom4API(mtrN2Metric, resPath)58			resDef.SetType(resPath.PathType)59			resDef.SetResourceURI(resPath.Path)60			decoder := memconfig.NewDecoder(resPath.PathType, nil)61			resDef.SetDecoder(decoder)62			resOpts := resDef.GetOptions()63			// FIXME(denisacostaq@gmail.com): OptKeyRextResourceDefHTTPMethod should be inside the service or the resource64			if _, err = resOpts.SetString(config.OptKeyRextResourceDefHTTPMethod, resPath.HTTPMethod); err != nil {65				log.WithFields(log.Fields{"key": config.OptKeyRextResourceDefHTTPMethod, "val": resPath.HTTPMethod}).Errorln("error saving http method")66				return service, err67			}68		case "metrics_fordwader":69			resDef = createResourceFrom4ExposedMetrics(resPath)70			decoder := memconfig.NewDecoder(resPath.PathType, nil)71			resDef.SetDecoder(decoder)72		default:73			log.WithField("resource_path_type", resPath.PathType).Errorln("valid types are rest_api or metrics_fordwader")74			return service, config.ErrKeyInvalidType75		}76		service.AddResource(resDef)77	}78	return service, err79}80func createResourceFrom4API(mtrN2Metric map[string]tomlconfig.Metric, resPath tomlconfig.ResourcePath) (resDef config.RextResourceDef) {81	resDef = &memconfig.ResourceDef{}82	resDef.SetType(resPath.PathType)83	resDef.SetResourceURI(resPath.Path)84	resOpts := resDef.GetOptions()85	if _, err := resOpts.SetString(config.OptKeyRextResourceDefHTTPMethod, resPath.HTTPMethod); err != nil {86		log.WithFields(log.Fields{"key": config.OptKeyRextResourceDefHTTPMethod, "val": resPath.HTTPMethod}).Errorln("error saving http method")87		return resDef88	}89	for _, mtrName := range resPath.MetricNames {90		mtr /*, foundMetric*/ := mtrN2Metric[mtrName]91		// if !foundMetric {92		// 	continue93		// }94		nodeSolver := &memconfig.NodeSolver{MType: resPath.NodeSolverType}95		nodeSolver.SetNodePath(mtr.Path)96		metric := &memconfig.MetricDef{}97		metric.SetMetricName(mtr.Name)98		metric.SetMetricType(mtr.Options.Type)99		metric.SetMetricDescription(mtr.Options.Description)...

builtins.go

Source:builtins.go

...69	}70	b.running = true71	b.Unlock()72	start := time.Now()73	if err := appstats.SetString("builtins.last_start", start.String()); err != nil {74		b.logger.Warn().Err(err).Msg("setting app stat")75	}76	var wg sync.WaitGroup77	if id == "" {78		wg.Add(len(b.collectors))79		for id, c := range b.collectors {80			clog := c.Logger()81			clog.Debug().Msg("collecting")82			go func(id string, c collector.Collector) {83				err := c.Collect(ctx)84				if err != nil {85					clog.Error().Err(err).Msg(id)86				}87				clog.Debug().Str("duration", time.Since(start).String()).Msg("done")88				wg.Done()89			}(id, c)90		}91	} else {92		c, ok := b.collectors[id]93		if ok {94			wg.Add(1)95			clog := c.Logger()96			clog.Debug().Msg("collecting")97			go func(id string, c collector.Collector) {98				err := c.Collect(ctx)99				if err != nil {100					clog.Error().Err(err).Msg(id)101				}102				clog.Debug().Str("duration", time.Since(start).String()).Msg("done")103				wg.Done()104			}(id, c)105		} else {106			b.logger.Warn().Str("id", id).Msg("unknown builtin")107		}108	}109	wg.Wait()110	b.logger.Debug().Msg("all builtins done")111	if err := appstats.SetString("builtins.last_end", time.Now().String()); err != nil {112		b.logger.Warn().Err(err).Msg("setting app stat")113	}114	if err := appstats.SetString("builtins.last_duration", time.Since(start).String()); err != nil {115		b.logger.Warn().Err(err).Msg("setting app stat")116	}117	b.Lock()118	b.running = false119	b.Unlock()120	return nil121}122// IsBuiltin determines if an id is a builtin or not.123func (b *Builtins) IsBuiltin(id string) bool {124	if id == "" {125		return false126	}127	b.Lock()128	defer b.Unlock()129	if len(b.collectors) == 0 {130		return false131	}132	_, ok := b.collectors[id]133	return ok134}135// Flush returns current metrics for all collectors.136func (b *Builtins) Flush(id string) *cgm.Metrics {137	b.Lock()138	defer b.Unlock()139	if err := appstats.SetString("builtins.last_flush", time.Now().String()); err != nil {140		b.logger.Warn().Err(err).Msg("setting app stat")141	}142	metrics := cgm.Metrics{}143	if len(b.collectors) == 0 {144		return &metrics // nothing to do145	}146	for _, c := range b.collectors {147		for name, val := range c.Flush() {148			metrics[name] = val149		}150	}151	return &metrics152}...

http_binding.go

Source:http_binding.go

1package engine2import (3	"io/ioutil"4	"net/http"5	"strings"6	"time"7	"github.com/Shopify/go-lua"8)9type httpBind struct {10	metrics MetricReporter11	client  *http.Client12}13func newHTTPBinding(met MetricReporter) *httpBind {14	return &httpBind{15		metrics: met,16		client:  &http.Client{},17	}18}19func (h *httpBind) get(l *lua.State) int {20	u := lua.CheckString(l, -1)21	start := time.Now()22	resp, err := h.client.Get(u)23	if err != nil {24		h.metrics.IncrHTTPError(u)25		lua.Errorf(l, "lua-http: can't GET: %s", err.Error())26		return 027	}28	defer resp.Body.Close()29	defer func() {30		h.metrics.IncrHTTPGet(u, resp.StatusCode, time.Since(start))31	}()32	args, err := pushResponse(l, resp)33	if err != nil {34		h.metrics.IncrHTTPError(u)35		lua.Errorf(l, "lua-http: can't read body from GET: %s", err.Error())36		return args37	}38	return args39}40func (h *httpBind) post(l *lua.State) int {41	u := lua.CheckString(l, -3)42	contentType := lua.CheckString(l, -2)43	body := lua.CheckString(l, -1)44	start := time.Now()45	resp, err := h.client.Post(u, contentType, strings.NewReader(body))46	if err != nil {47		h.metrics.IncrHTTPError(u)48		lua.Errorf(l, "lua-http: can't POST: %s", err.Error())49		return 050	}51	defer resp.Body.Close()52	defer func() {53		h.metrics.IncrHTTPPost(u, resp.StatusCode, time.Since(start))54	}()55	args, err := pushResponse(l, resp)56	if err != nil {57		h.metrics.IncrHTTPError(u)58		lua.Errorf(l, "lua-http: can't read body from POST: %s", err.Error())59		return args60	}61	return args62}63func pushResponse(l *lua.State, resp *http.Response) (int, error) {64	body, err := ioutil.ReadAll(resp.Body)65	if err != nil {66		return 0, err67	}68	l.NewTable()69	setstring := func(key, value string) {70		l.PushString(value)71		l.SetField(-2, key)72	}73	setfloat := func(key string, value float64) {74		l.PushNumber(value)75		l.SetField(-2, key)76	}77	// push the basic fields78	setfloat("code", float64(resp.StatusCode))79	setstring("status", string(resp.Status))80	setstring("body", string(body))81	setfloat("content_length", float64(resp.ContentLength))82	// push the header83	l.NewTable()84	for k := range resp.Header {85		setstring(k, resp.Header.Get(k))86	}87	l.SetField(-2, "header")88	return 1, nil89}...

SetString

Using AI Code Generation

1import (2var (3    myGauge = promauto.NewGauge(prometheus.GaugeOpts{4    })5func main() {6    go func() {7        for {8            myGauge.Set(42)9            time.Sleep(1 * time.Second)10        }11    }()12    http.Handle("/metrics", promhttp.Handler())13    log.Fatal(http.ListenAndServe(":2112", nil))14}

SetString

Using AI Code Generation

1import (2var (3	counter = promauto.NewCounter(prometheus.CounterOpts{4	})5	gauge = promauto.NewGauge(prometheus.GaugeOpts{6	})7	histogram = promauto.NewHistogram(prometheus.HistogramOpts{8		Buckets: prometheus.LinearBuckets(1, 1, 10),9	})10func main() {11	http.Handle("/metrics", promhttp.Handler())12	go func() {13		for {14			counter.Add(1)15			gauge.Add(1)16			histogram.Observe(float64(1))17			time.Sleep(1 * time.Second)18		}19	}()20	log.Fatal(http.ListenAndServe(":2112", nil))21}22import (23var (24	counter = promauto.NewCounter(prometheus.CounterOpts{25	})26	gauge = promauto.NewGauge(prometheus.GaugeOpts{27	})28	histogram = promauto.NewHistogram(prometheus.HistogramOpts{29		Buckets: prometheus.LinearBuckets(1, 1, 10),30	})31func main() {

SetString

Using AI Code Generation

1import ( 2var (3    registry = prometheus.NewRegistry()4    counter = promauto.With(registry).NewCounter(prometheus.CounterOpts{5    })6    gauge = promauto.With(registry).NewGauge(prometheus.GaugeOpts{7    })8func main() {9    counter.Add(10)10    gauge.Set(5)11    http.Handle("/metrics", promhttp.HandlerFor(registry, promhttp.HandlerOpts{}))12    http.ListenAndServe(":2112", nil)13}14import ( 15var (16    registry = prometheus.NewRegistry()17    counter = promauto.With(registry).NewCounter(prometheus.CounterOpts{18    })19    gauge = promauto.With(registry).NewGauge(prometheus.GaugeOpts{

SetString

Using AI Code Generation

1import (2func main() {3	summary := promauto.NewSummary(prometheus.SummaryOpts{4	})5	histogram := promauto.NewHistogram(prometheus.HistogramOpts{6	})7	gauge := promauto.NewGauge(prometheus.GaugeOpts{8	})9	counter := promauto.NewCounter(prometheus.CounterOpts{10	})11	summaryVec := promauto.NewSummaryVec(prometheus.SummaryOpts{12	}, []string{"code"})13	histogramVec := promauto.NewHistogramVec(prometheus.HistogramOpts{14	}, []string{"code"})15	gaugeVec := promauto.NewGaugeVec(prometheus.GaugeOpts{16	}, []string{"code"})17	counterVec := promauto.NewCounterVec(prometheus.CounterOpts{18	}, []string{"code"})19	registry := prometheus.NewRegistry()

SetString

Using AI Code Generation

1import (2func main() {3    gauge := prometheus.NewGauge(prometheus.GaugeOpts{4    })5    gauge.Set(10)6    gauge.SetString("20")7    fmt.Println(gauge)8}9import (10func main() {11    gauge := prometheus.NewGauge(prometheus.GaugeOpts{12    })13    gauge.SetString("20")14    fmt.Println(gauge)15}16import (17func main() {18    gauge := prometheus.NewGauge(prometheus.GaugeOpts{19    })20    gauge.SetString("20.5")21    fmt.Println(gauge)22}23import (24func main() {25    gauge := prometheus.NewGauge(prometheus.GaugeOpts{26    })

SetString

Using AI Code Generation

1import (2func main() {3	g := prometheus.NewGauge(prometheus.GaugeOpts{4	})5	g.Set(100)6	g.Set(200)7	g.Set(300)8	g.Set(400)9	g.Set(500)10	g.Set(600)11	g.Set(700)12	g.Set(800)13	g.Set(900)14	g.Set(1000)15	g.Set(1100)16	g.Set(1200)17	g.Set(1300)18	g.Set(1400)19	g.Set(1500)20	g.Set(1600)21	g.Set(1700)22	g.Set(1800)23	g.Set(1900)24	g.Set(2000)25	g.Set(2100)26	g.Set(2200)

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