How to use marshalEvent method of telemetry Package

Best Keploy code snippet using telemetry.marshalEvent

restfuncs.go

Source:restfuncs.go

1// -*- Mode: Go; indent-tabs-mode: t -*-2//3// Copyright (C) 2017-2018 Canonical Ltd4// Copyright (C) 2018-2020 IOTech Ltd5//6// SPDX-License-Identifier: Apache-2.07package controller8import (9	"encoding/json"10	"fmt"11	"io/ioutil"12	"net/http"13	"runtime"14	"github.com/edgexfoundry/device-sdk-go/internal/autodiscovery"15	"github.com/edgexfoundry/device-sdk-go/internal/common"16	"github.com/edgexfoundry/device-sdk-go/internal/container"17	"github.com/edgexfoundry/device-sdk-go/internal/handler"18	"github.com/edgexfoundry/device-sdk-go/internal/handler/callback"19	"github.com/edgexfoundry/go-mod-core-contracts/clients"20	contract "github.com/edgexfoundry/go-mod-core-contracts/models"21	"github.com/gorilla/mux"22)23const (24	statusOK             string = "OK"25	statusNotImplemented string = "Discovery not implemented"26	statusUnavailable    string = "Discovery disabled by configuration"27	statusLocked         string = "OperatingState disabled"28)29type ConfigRespMap struct {30	Configuration map[string]interface{}31}32func (c *RestController) statusFunc(w http.ResponseWriter, _ *http.Request) {33	w.Header().Set(clients.ContentType, clients.ContentTypeText)34	w.Write([]byte("pong"))35}36func (c *RestController) versionFunc(w http.ResponseWriter, _ *http.Request) {37	res := struct {38		Version string `json:"version"`39	}{handler.VersionHandler()}40	w.Header().Add(clients.ContentType, clients.ContentTypeJSON)41	w.WriteHeader(http.StatusOK)42	c.encode(res, w)43}44func (c *RestController) discoveryFunc(w http.ResponseWriter, req *http.Request) {45	ds := container.DeviceServiceFrom(c.dic.Get)46	if c.checkServiceLocked(w, req, ds.AdminState) {47		return48	}49	if ds.OperatingState == contract.Disabled {50		http.Error(w, statusLocked, http.StatusLocked) // status=42351		return52	}53	configuration := container.ConfigurationFrom(c.dic.Get)54	if !configuration.Device.Discovery.Enabled {55		http.Error(w, statusUnavailable, http.StatusServiceUnavailable) // status=50356		return57	}58	discovery := container.ProtocolDiscoveryFrom(c.dic.Get)59	if discovery == nil {60		http.Error(w, statusNotImplemented, http.StatusNotImplemented) // status=50161		return62	}63	go autodiscovery.DiscoveryWrapper(discovery, c.LoggingClient)64	w.WriteHeader(http.StatusAccepted) //status=20265}66func (c *RestController) transformFunc(w http.ResponseWriter, req *http.Request) {67	if c.checkServiceLocked(w, req, container.DeviceServiceFrom(c.dic.Get).AdminState) {68		return69	}70	vars := mux.Vars(req)71	_, appErr := handler.TransformHandler(vars, c.LoggingClient)72	if appErr != nil {73		w.WriteHeader(appErr.Code())74	} else {75		w.Write([]byte(statusOK))76	}77}78func (c *RestController) callbackFunc(w http.ResponseWriter, req *http.Request) {79	defer req.Body.Close()80	dec := json.NewDecoder(req.Body)81	cbAlert := contract.CallbackAlert{}82	err := dec.Decode(&cbAlert)83	if err != nil {84		http.Error(w, err.Error(), http.StatusBadRequest)85		c.LoggingClient.Error(fmt.Sprintf("Invalid callback request: %v", err))86		return87	}88	appErr := callback.CallbackHandler(cbAlert, req.Method, c.dic)89	if appErr != nil {90		http.Error(w, appErr.Message(), appErr.Code())91	} else {92		w.Write([]byte(statusOK))93	}94}95func (c *RestController) commandFunc(w http.ResponseWriter, req *http.Request) {96	if c.checkServiceLocked(w, req, container.DeviceServiceFrom(c.dic.Get).AdminState) {97		return98	}99	vars := mux.Vars(req)100	body, ok := c.readBodyAsString(w, req)101	if !ok {102		return103	}104	event, appErr := handler.CommandHandler(vars, body, req.Method, req.URL.RawQuery, c.dic)105	if appErr != nil {106		http.Error(w, fmt.Sprintf("%s %s", appErr.Message(), req.URL.Path), appErr.Code())107	} else if event != nil {108		ec := container.CoredataEventClientFrom(c.dic.Get)109		if event.HasBinaryValue() {110			// TODO: Add conditional toggle in case caller of command does not require this response.111			// Encode response as application/CBOR.112			if len(event.EncodedEvent) <= 0 {113				var err error114				event.EncodedEvent, err = ec.MarshalEvent(event.Event)115				if err != nil {116					c.LoggingClient.Error("DeviceCommand: Error encoding event", "device", event.Device, "error", err)117				} else {118					c.LoggingClient.Trace("DeviceCommand: EventClient.MarshalEvent encoded event", "device", event.Device, "event", event)119				}120			} else {121				c.LoggingClient.Trace("DeviceCommand: EventClient.MarshalEvent passed through encoded event", "device", event.Device, "event", event)122			}123			// TODO: Resolve why this header is not included in response from Core-Command to originating caller (while the written body is).124			w.Header().Set(clients.ContentType, clients.ContentTypeCBOR)125			w.Write(event.EncodedEvent)126		} else {127			w.Header().Set(clients.ContentType, clients.ContentTypeJSON)128			json.NewEncoder(w).Encode(event)129		}130		// push to Core Data131		go common.SendEvent(event, c.LoggingClient, container.CoredataEventClientFrom(c.dic.Get))132	}133}134func (c *RestController) commandAllFunc(w http.ResponseWriter, req *http.Request) {135	if c.checkServiceLocked(w, req, container.DeviceServiceFrom(c.dic.Get).AdminState) {136		return137	}138	vars := mux.Vars(req)139	c.LoggingClient.Debug(fmt.Sprintf("execute the Get command %s from all operational devices", vars[common.CommandVar]))140	body, ok := c.readBodyAsString(w, req)141	if !ok {142		return143	}144	events, appErr := handler.CommandAllHandler(vars[common.CommandVar], body, req.Method, req.URL.RawQuery, c.dic)145	if appErr != nil {146		http.Error(w, appErr.Message(), appErr.Code())147	} else if len(events) > 0 {148		// push to Core Data149		for _, event := range events {150			if event != nil {151				go common.SendEvent(event, c.LoggingClient, container.CoredataEventClientFrom(c.dic.Get))152			}153		}154		w.Header().Set(clients.ContentType, clients.ContentTypeJSON)155		json.NewEncoder(w).Encode(events)156	}157}158func (c *RestController) checkServiceLocked(w http.ResponseWriter, req *http.Request, locked contract.AdminState) bool {159	if locked == contract.Locked {160		msg := fmt.Sprintf("Service is locked; %s %s", req.Method, req.URL)161		c.LoggingClient.Error(msg)162		http.Error(w, msg, http.StatusLocked) // status=423163		return true164	}165	return false166}167func (c *RestController) readBodyAsString(w http.ResponseWriter, req *http.Request) (string, bool) {168	defer req.Body.Close()169	body, err := ioutil.ReadAll(req.Body)170	if err != nil {171		msg := fmt.Sprintf("error reading request body for: %s %s", req.Method, req.URL)172		c.LoggingClient.Error(msg)173		return "", false174	}175	if len(body) == 0 && req.Method == http.MethodPut {176		msg := fmt.Sprintf("no request body provided; %s %s", req.Method, req.URL)177		c.LoggingClient.Error(msg)178		http.Error(w, msg, http.StatusBadRequest) // status=400179		return "", false180	}181	return string(body), true182}183func (c *RestController) metricsFunc(w http.ResponseWriter, _ *http.Request) {184	var t common.Telemetry185	// The device service is to be considered the System Of Record (SOR) for accurate information.186	// (Here, we fetch metrics for a given device service that's been generated by device-sdk-go.)187	var rtm runtime.MemStats188	// Read full memory stats189	runtime.ReadMemStats(&rtm)190	// Miscellaneous memory stats191	t.Alloc = rtm.Alloc192	t.TotalAlloc = rtm.TotalAlloc193	t.Sys = rtm.Sys194	t.Mallocs = rtm.Mallocs195	t.Frees = rtm.Frees196	// Live objects = Mallocs - Frees197	t.LiveObjects = t.Mallocs - t.Frees198	c.encode(t, w)199	return200}201func (c *RestController) configFunc(w http.ResponseWriter, _ *http.Request) {202	configuration := container.ConfigurationFrom(c.dic.Get)203	c.encode(configuration, w)204}205// Helper function for encoding the response when servicing a REST call.206func (c *RestController) encode(i interface{}, w http.ResponseWriter) {207	w.Header().Add(clients.ContentType, clients.ContentTypeJSON)208	enc := json.NewEncoder(w)209	err := enc.Encode(i)210	if err != nil {211		c.LoggingClient.Error("Error encoding the data: " + err.Error())212		http.Error(w, err.Error(), http.StatusInternalServerError)213		return214	}215}...

telemetry.go

Source:telemetry.go

...38				EventType: "Ping",39				CreatedAt: time.Now().Unix(),40			}41			if count == 0 {42				bin, err := marshalEvent(event, ac.logger)43				if err != nil {44					break45				}46				resp, err := http.Post("https://telemetry.keploy.io/analytics", "application/json", bytes.NewBuffer(bin))47				if err != nil {48					ac.logger.Fatal("failed to send request for analytics", zap.Error(err))49					break50				}51				id, err := unmarshalResp(resp, ac.logger)52				if err != nil {53					break54				}55				ac.InstallationID = id56				ac.db.Insert(id)57			} else {58				ac.SendTelemetry("Ping", http.Client{}, context.TODO())59			}60			time.Sleep(5 * time.Minute)61		}62	}()63}64func (ac *Telemetry) Normalize(client http.Client, ctx context.Context) {65	ac.SendTelemetry("NormaliseTC", client, ctx)66}67func (ac *Telemetry) DeleteTc(client http.Client, ctx context.Context) {68	ac.SendTelemetry("DeleteTC", client, ctx)69}70func (ac *Telemetry) EditTc(client http.Client, ctx context.Context) {71	ac.SendTelemetry("EditTC", client, ctx)72}73func (ac *Telemetry) Testrun(success int, failure int, client http.Client, ctx context.Context) {74	ac.SendTelemetry("TestRun", client, ctx, map[string]interface{}{"Passed-Tests": success, "Failed-Tests": failure})75}76func (ac *Telemetry) GetApps(apps int, client http.Client, ctx context.Context) {77	ac.SendTelemetry("GetApps", client, ctx, map[string]interface{}{"Apps": apps})78}79func (ac *Telemetry) SendTelemetry(eventType string, client http.Client, ctx context.Context, output ...map[string]interface{}) {80	if ac.Enabled {81		event := models.Event{82			EventType: eventType,83			CreatedAt: time.Now().Unix(),84		}85		if len(output) != 0 {86			event.Meta = output[0]87		}88		if ac.InstallationID == "" {89			sr := ac.db.Find()90			ac.InstallationID = sr91		}92		event.InstallationID = ac.InstallationID93		bin, err := marshalEvent(event, ac.logger)94		if err != nil {95			ac.logger.Error("failed to marshal event", zap.Error(err))96			return97		}98		req, err := http.NewRequest(http.MethodPost, "https://telemetry.keploy.io/analytics", bytes.NewBuffer(bin))99		if err != nil {100			ac.logger.Fatal("failed to create request for analytics", zap.Error(err))101			return102		}103		req.Header.Set("Content-Type", "application/json; charset=utf-8")104		if !ac.OffMode {105			req = req.WithContext(ctx)106			resp, err := client.Do(req)107			if err != nil {...

utils.go

Source:utils.go

...7	"net/http"8	"go.keploy.io/server/pkg/models"9	"go.uber.org/zap"10)11func marshalEvent(event models.Event, log *zap.Logger) (bin []byte, err error) {12	bin, err = json.Marshal(event)13	if err != nil {14		log.Fatal("failed to marshal event struct into json", zap.Error(err))15	}16	return17}18func unmarshalResp(resp *http.Response, log *zap.Logger) (id string, err error) {19	defer func(Body io.ReadCloser) {20		err = Body.Close()21		if err != nil {22			log.Error("failed to close connecton reader", zap.String("url", "http://localhost:3030/analytics"), zap.Error(err))23			return24		}25	}(resp.Body)...

marshalEvent

Using AI Code Generation

1import (2func main() {3	telemetry := telemetry.NewTelemetry()4	event := telemetry.NewEvent()5	event.SetType("test")6	event.SetData("test data")7	marshalledEvent := telemetry.MarshalEvent(event)8	fmt.Println(marshalledEvent)9}10import (11func main() {12	telemetry := telemetry.NewTelemetry()13	event := telemetry.NewEvent()14	event.SetType("test")15	event.SetData("test data")16	marshalledEvent := telemetry.MarshalEvent(event)17	fmt.Println(marshalledEvent)18	unmarshalledEvent := telemetry.UnmarshalEvent(marshalledEvent)19	fmt.Println(unmarshalledEvent)20}21import (22func main() {23	telemetry := telemetry.NewTelemetry()24	event := telemetry.NewEvent()25	event.SetType("test")26	event.SetData("test data")27	marshalledEvent := telemetry.MarshalEvent(event)28	fmt.Println(marshalledEvent)29	unmarshalledEvent := telemetry.UnmarshalEvent(marshalledEvent)30	fmt.Println(unmarshalledEvent)31	err := telemetry.SendEvent(unmarshalledEvent)32	if err != nil {33		fmt.Println(err)34	}35}

marshalEvent

Using AI Code Generation

1import (2func main() {3    var data = []byte(`{4    "Fields": {5            {6                "state": {7                    "counters": {8                    }9                }10            }11    }12}`)13    event, err := telemetry.UnmarshalEvent(data)14    if err != nil {15        fmt.Println("error:", err)16    }17    fmt.Println(event)18}19import (20func main() {21    var data = []byte(`{22    "Fields": {23            {24                "state": {25                    "counters": {26                    }27                }28            }29    }30}`)31    event, err := telemetry.UnmarshalEvent(data)32    if err != nil {33        fmt.Println("error:", err)34    }35    fmt.Println(event)36}37The examples below are used to demonstrate how to use the goarista/telemetry package to write a telemetry client. The examples use the [gNMI](

marshalEvent

Using AI Code Generation

1import (2func main() {3	telemetryObj := telemetry.Telemetry{}4	event := telemetry.Event{EventType:"TestEvent",EventTime:"2018-01-01 00:00:00",EventValue: 1}5	jsonEvent, _ := telemetryObj.MarshalEvent(event)6	fmt.Println(jsonEvent)7}8import (9type Telemetry struct {10}11type Event struct {12}13func (t *Telemetry) MarshalEvent(event Event) ([]byte, error) {14	return json.Marshal(event)15}16{"EventType":"TestEvent","EventTime":"2018-01-01 00:00:00","EventValue":1}

marshalEvent

Using AI Code Generation

1import (2type Event struct {3	Data interface{} `json:"data"`4}5type Telemetry struct {6}7func main() {8	telemetry := Telemetry{}9	event := Event{}10	telemetry.Events = append(telemetry.Events, event)11	jsonBytes, _ := json.Marshal(telemetry)12	fmt.Println(string(jsonBytes))13	fmt.Println(reflect.TypeOf(telemetry))14}15{"events":[{"id":"1","name":"event1","data":"data1"}]}16import (17type Event struct {18	Data interface{} `json:"data"`19}20type Telemetry struct {21}22func main() {23	telemetry := Telemetry{}24	event := Event{}

marshalEvent

Using AI Code Generation

1import (2type Telemetry struct {3}4func (t *Telemetry) marshalEvent() ([]byte, error) {5	jsonTelemetry, err := json.Marshal(t)6	if err != nil {7	}8}9func main() {10	t := Telemetry{11	}12	jsonTelemetry, err := t.marshalEvent()13	if err != nil {14		fmt.Println("Error marshaling event:", err)15	}16	fmt.Println(string(jsonTelemetry))17}18{"timestamp":"2019-09-11 10:00:00","source":"example.com","severity":"INFO","message":"This is a test message"}19import (20type Telemetry struct {21}22func (t *Telemetry) unmarshalEvent(jsonTelemetry []byte) error {23	err := json.Unmarshal(jsonTelemetry, t)24	if err != nil {25	}26}27func main() {28	t := Telemetry{}29	err := t.unmarshalEvent([]byte(`{"timestamp":"2019-09-

marshalEvent

Using AI Code Generation

1func main() {2    e.Time = time.Now()3    e.Tags = []string{"test", "test1"}4    e.Data = map[string]interface{}{"test": "test"}5    t.MarshalEvent(e)6}7func main() {8    e.Time = time.Now()9    e.Tags = []string{"test", "test1"}10    e.Data = map[string]interface{}{"test": "test"}11    t.MarshalEvent(e)12    t.UnmarshalEvent()13}14func main() {15    e.Time = time.Now()16    e.Tags = []string{"test", "test1"}17    e.Data = map[string]interface{}{"test": "test"}18    t.MarshalEvent(e)19    t.UnmarshalEvent()20    t.MarshalEvent(e)21}22func main() {23    e.Time = time.Now()24    e.Tags = []string{"test", "test1"}25    e.Data = map[string]interface{}{"test": "test"}26    t.MarshalEvent(e)27    t.UnmarshalEvent()28    t.MarshalEvent(e)29    t.UnmarshalEvent()30}31func main() {32    e.Time = time.Now()33    e.Tags = []string{"test", "test1"}34    e.Data = map[string]interface{}{"test": "test"}35    t.MarshalEvent(e)36    t.UnmarshalEvent()37    t.MarshalEvent(e)38    t.UnmarshalEvent()39    t.MarshalEvent(e)40}41func main() {

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.