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How to use EnsureConnected method of runner Package

Best Gauge code snippet using runner.EnsureConnected

runner.go

Source:runner.go

...105func (r *MultithreadedRunner) ExecuteAndGetStatus(message *gauge_messages.Message) *gauge_messages.ProtoExecutionResult {106	return r.r.ExecuteAndGetStatus(message)107}108func (r *MultithreadedRunner) ExecuteMessageWithTimeout(message *gauge_messages.Message) (*gauge_messages.Message, error) {109	r.r.EnsureConnected()110	return conn.GetResponseForMessageWithTimeout(message, r.r.Connection(), config.RunnerRequestTimeout())111}112type RunnerInfo struct {113	Id          string114	Name        string115	Version     string116	Description string117	Run         struct {118		Windows []string119		Linux   []string120		Darwin  []string121	}122	Init struct {123		Windows []string124		Linux   []string125		Darwin  []string126	}127	Lib                 string128	Multithreaded       bool129	GaugeVersionSupport version.VersionSupport130	LspLangId           string131}132func ExecuteInitHookForRunner(language string) error {133	if err := config.SetProjectRoot([]string{}); err != nil {134		return err135	}136	runnerInfo, err := GetRunnerInfo(language)137	if err != nil {138		return err139	}140	command := []string{}141	switch runtime.GOOS {142	case "windows":143		command = runnerInfo.Init.Windows144		break145	case "darwin":146		command = runnerInfo.Init.Darwin147		break148	default:149		command = runnerInfo.Init.Linux150		break151	}152	languageJSONFilePath, err := plugin.GetLanguageJSONFilePath(language)153	runnerDir := filepath.Dir(languageJSONFilePath)154	cmd, err := common.ExecuteCommand(command, runnerDir, os.Stdout, os.Stderr)155	if err != nil {156		return err157	}158	return cmd.Wait()159}160func GetRunnerInfo(language string) (*RunnerInfo, error) {161	runnerInfo := new(RunnerInfo)162	languageJSONFilePath, err := plugin.GetLanguageJSONFilePath(language)163	if err != nil {164		return nil, err165	}166	contents, err := common.ReadFileContents(languageJSONFilePath)167	if err != nil {168		return nil, err169	}170	err = json.Unmarshal([]byte(contents), &runnerInfo)171	if err != nil {172		return nil, err173	}174	return runnerInfo, nil175}176func (r *LanguageRunner) Alive() bool {177	r.mutex.Lock()178	ps := r.Cmd.ProcessState179	r.mutex.Unlock()180	return ps == nil || !ps.Exited()181}182func (r *LanguageRunner) EnsureConnected() bool {183	if r.lostContact {184		return false185	}186	c := r.connection187	c.SetReadDeadline(time.Now())188	var one []byte189	_, err := c.Read(one)190	if err == io.EOF {191		r.lostContact = true192		logger.Fatalf(true, "Connection to runner with Pid %d lost. The runner probably quit unexpectedly. Inspect logs for potential reasons. Error : %s", r.Cmd.Process.Pid, err.Error())193	}194	opErr, ok := err.(*net.OpError)195	if ok && !(opErr.Temporary() || opErr.Timeout()) {196		r.lostContact = true197		logger.Fatalf(true, "Connection to runner with Pid %d lost. The runner probably quit unexpectedly. Inspect logs for potential reasons. Error : %s", r.Cmd.Process.Pid, err.Error())198	}199	var zero time.Time200	c.SetReadDeadline(zero)201	return true202}203func (r *LanguageRunner) IsMultithreaded() bool {204	return r.multiThreaded205}206func (r *LanguageRunner) Kill() error {207	if r.Alive() {208		defer r.connection.Close()209		conn.SendProcessKillMessage(r.connection)210		exited := make(chan bool, 1)211		go func() {212			for {213				if r.Alive() {214					time.Sleep(100 * time.Millisecond)215				} else {216					exited <- true217					return218				}219			}220		}()221		select {222		case done := <-exited:223			if done {224				return nil225			}226		case <-time.After(config.PluginKillTimeout()):227			logger.Warningf(true, "Killing runner with PID:%d forcefully", r.Cmd.Process.Pid)228			return r.killRunner()229		}230	}231	return nil232}233func (r *LanguageRunner) Connection() net.Conn {234	return r.connection235}236func (r *LanguageRunner) killRunner() error {237	return r.Cmd.Process.Kill()238}239func (r *LanguageRunner) Pid() int {240	return r.Cmd.Process.Pid241}242// ExecuteAndGetStatus invokes the runner with a request and waits for response. error is thrown only when unable to connect to runner243func (r *LanguageRunner) ExecuteAndGetStatus(message *gauge_messages.Message) *gauge_messages.ProtoExecutionResult {244	if !r.EnsureConnected() {245		return nil246	}247	response, err := conn.GetResponseForMessageWithTimeout(message, r.connection, 0)248	if err != nil {249		return &gauge_messages.ProtoExecutionResult{Failed: true, ErrorMessage: err.Error()}250	}251	if response.GetMessageType() == gauge_messages.Message_ExecutionStatusResponse {252		executionResult := response.GetExecutionStatusResponse().GetExecutionResult()253		if executionResult == nil {254			errMsg := "ProtoExecutionResult obtained is nil"255			logger.Errorf(true, errMsg)256			return errorResult(errMsg)257		}258		return executionResult259	}260	errMsg := fmt.Sprintf("Expected ExecutionStatusResponse. Obtained: %s", response.GetMessageType())261	logger.Errorf(true, errMsg)262	return errorResult(errMsg)263}264func (r *LanguageRunner) ExecuteMessageWithTimeout(message *gauge_messages.Message) (*gauge_messages.Message, error) {265	r.EnsureConnected()266	return conn.GetResponseForMessageWithTimeout(message, r.Connection(), config.RunnerRequestTimeout())267}268func errorResult(message string) *gauge_messages.ProtoExecutionResult {269	return &gauge_messages.ProtoExecutionResult{Failed: true, ErrorMessage: message, RecoverableError: false}270}271func runRunnerCommand(manifest *manifest.Manifest, port string, debug bool, outputStreamWriter io.Writer) (*exec.Cmd, *RunnerInfo, error) {272	var r RunnerInfo273	runnerDir, err := getLanguageJSONFilePath(manifest, &r)274	if err != nil {275		return nil, nil, err276	}277	compatibilityErr := version.CheckCompatibility(version.CurrentGaugeVersion, &r.GaugeVersionSupport)278	if compatibilityErr != nil {279		return nil, nil, fmt.Errorf("Compatibility error. %s", compatibilityErr.Error())...

legacyRunner.go

Source:legacyRunner.go

...31	ps := r.Cmd.ProcessState32	r.mutex.Unlock()33	return ps == nil || !ps.Exited()34}35func (r *LegacyRunner) EnsureConnected() bool {36	if r.lostContact {37		return false38	}39	c := r.connection40	err := c.SetReadDeadline(time.Now())41	if err != nil {42		logger.Fatalf(true, "Unable to SetReadDeadLine on runner: %s", err.Error())43	}44	var one []byte45	_, err = c.Read(one)46	if err == io.EOF {47		r.lostContact = true48		logger.Fatalf(true, "Connection to runner with Pid %d lost. The runner probably quit unexpectedly. Inspect logs for potential reasons. Error : %s", r.Cmd.Process.Pid, err.Error())49	}50	opErr, ok := err.(*net.OpError)51	if ok && !(opErr.Temporary() || opErr.Timeout()) {52		r.lostContact = true53		logger.Fatalf(true, "Connection to runner with Pid %d lost. The runner probably quit unexpectedly. Inspect logs for potential reasons. Error : %s", r.Cmd.Process.Pid, err.Error())54	}55	var zero time.Time56	err = c.SetReadDeadline(zero)57	if err != nil {58		logger.Fatalf(true, "Unable to SetReadDeadLine on runner: %s", err.Error())59	}60	return true61}62func (r *LegacyRunner) IsMultithreaded() bool {63	return r.multiThreaded64}65func (r *LegacyRunner) Kill() error {66	if r.Alive() {67		defer r.connection.Close()68		logger.Debug(true, "Sending kill message to runner.")69		err := conn.SendProcessKillMessage(r.connection)70		if err != nil {71			return err72		}73		exited := make(chan bool, 1)74		go func() {75			for {76				if r.Alive() {77					time.Sleep(100 * time.Millisecond)78				} else {79					exited <- true80					return81				}82			}83		}()84		select {85		case done := <-exited:86			if done {87				logger.Debugf(true, "Runner with PID:%d has exited", r.Cmd.Process.Pid)88				return nil89			}90		case <-time.After(config.PluginKillTimeout()):91			logger.Warningf(true, "Killing runner with PID:%d forcefully", r.Cmd.Process.Pid)92			return r.killRunner()93		}94	}95	return nil96}97func (r *LegacyRunner) Connection() net.Conn {98	return r.connection99}100func (r *LegacyRunner) killRunner() error {101	return r.Cmd.Process.Kill()102}103// Info gives the information about runner104func (r *LegacyRunner) Info() *RunnerInfo {105	return r.info106}107func (r *LegacyRunner) Pid() int {108	return r.Cmd.Process.Pid109}110// ExecuteAndGetStatus invokes the runner with a request and waits for response. error is thrown only when unable to connect to runner111func (r *LegacyRunner) ExecuteAndGetStatus(message *gauge_messages.Message) *gauge_messages.ProtoExecutionResult {112	if !r.EnsureConnected() {113		return nil114	}115	response, err := conn.GetResponseForMessageWithTimeout(message, r.connection, 0)116	if err != nil {117		return &gauge_messages.ProtoExecutionResult{Failed: true, ErrorMessage: err.Error()}118	}119	if response.GetMessageType() == gauge_messages.Message_ExecutionStatusResponse {120		executionResult := response.GetExecutionStatusResponse().GetExecutionResult()121		if executionResult == nil {122			errMsg := "ProtoExecutionResult obtained is nil"123			logger.Errorf(true, errMsg)124			return errorResult(errMsg)125		}126		return executionResult127	}128	errMsg := fmt.Sprintf("Expected ExecutionStatusResponse. Obtained: %s", response.GetMessageType())129	logger.Errorf(true, errMsg)130	return errorResult(errMsg)131}132func (r *LegacyRunner) ExecuteMessageWithTimeout(message *gauge_messages.Message) (*gauge_messages.Message, error) {133	r.EnsureConnected()134	return conn.GetResponseForMessageWithTimeout(message, r.Connection(), config.RunnerRequestTimeout())135}136// StartLegacyRunner looks for a runner configuration inside the runner directory137// finds the runner configuration matching to the manifest and executes the commands for the current OS138func StartLegacyRunner(manifest *manifest.Manifest, port string, outputStreamWriter *logger.LogWriter, killChannel chan bool, debug bool) (*LegacyRunner, error) {139	cmd, r, err := runRunnerCommand(manifest, port, debug, outputStreamWriter)140	if err != nil {141		return nil, err142	}143	go func() {144		<-killChannel145		err := cmd.Process.Kill()146		if err != nil {147			logger.Errorf(false, "Unable to kill %s with PID %d : %s", cmd.Path, cmd.Process.Pid, err.Error())...

multithreadedRunner.go

Source:multithreadedRunner.go

...74func (r *MultithreadedRunner) ExecuteAndGetStatus(message *gauge_messages.Message) *gauge_messages.ProtoExecutionResult {75	return r.r.ExecuteAndGetStatus(message)76}77func (r *MultithreadedRunner) ExecuteMessageWithTimeout(message *gauge_messages.Message) (*gauge_messages.Message, error) {78	r.r.EnsureConnected()79	return conn.GetResponseForMessageWithTimeout(message, r.r.Connection(), config.RunnerRequestTimeout())80}...

EnsureConnected

Using AI Code Generation

1import (2func main() {3 if err != nil {4 log.Fatal(err)5 }6}

EnsureConnected

Using AI Code Generation

1import (2func main() {3	opts := []selenium.ServiceOption{4	}5	selenium.SetDebug(true)6	selenium.SetTrace(true)7	service, err := selenium.NewChromeDriverService(chromeDriverPath, 9515, opts...)8	if err != nil {9		log.Fatal(err)10	}11	defer service.Stop()12	caps := selenium.Capabilities{"browserName": "chrome"}13	caps.AddChrome(chrome.Capabilities{14		Args: []string{15		},16	})17	if err != nil {18		log.Fatal(err)19	}20	defer wd.Quit()21		log.Fatal(err)22	}23	if err := wd.WaitWithTimeout(selenium.Condition{24		Func: func(wd selenium.WebDriver) (bool, error) {25			return wd.Title() == "Go Playground", nil26		},27	}, 10*time.Second); err != nil {28		log.Fatal(err)29	}30	elem, err := wd.FindElement(selenium.ByCSSSelector, "#code")31	if err != nil {32		log.Fatal(err)33	}34	if err := elem.Clear(); err != nil {35		log.Fatal(err)36	}37	if err := elem.SendKeys("package main38import \"fmt\"39func main() {40	fmt.Println(\"Hello WebDriver!\")41}"); err != nil {

EnsureConnected

Using AI Code Generation

1import (2func main() {3	r := NewRunner(30 * time.Second)4	r.Add(createTask(), createTask(), createTask())5	if err := r.Start(); err != nil {6		switch err {7			fmt.Println("Terminating due to timeout.")8			os.Exit(1)9			fmt.Println("Terminating due to interrupt.")10			os.Exit(2)11		}12	}13	fmt.Println("Process ended.")14}15import (16func createTask() func(int) {17	return func(id int) {18		fmt.Printf("Processor - Task #%d.\n", id)19		sleep := rand.Int63n(100)20		time.Sleep(time.Duration(sleep) * time.Millisecond)21		fmt.Printf("Processor - Task #%d. END.\n", id)22	}23}24import (25type Runner struct {26	tasks []func(int)27}28var ErrTimeout = errors.New("received timeout")29var ErrInterrupt = errors.New("received interrupt")30func NewRunner(d time.Duration) *Runner {31	return &Runner{32		interrupt: make(chan os.Signal, 1),33		complete:  make(chan error),34		timeout:   time.After(d),35	}36}

EnsureConnected

Using AI Code Generation

1import (2func main() {3    runner := runner.NewRunner()4    runner.EnsureConnected()5}6import (7func main() {8    runner := runner.NewRunner()9    runner.EnsureConnected()10}11import (12func main() {13    runner := runner.NewRunner()14    runner.EnsureConnected()15}16import (17func main() {18    runner := runner.NewRunner()19    runner.EnsureConnected()20}21import (22func main() {23    runner := runner.NewRunner()24    runner.EnsureConnected()25}26import (27func main() {28    runner := runner.NewRunner()29    runner.EnsureConnected()30}31import (32func main() {33    runner := runner.NewRunner()34    runner.EnsureConnected()35}36import (37func main() {38    runner := runner.NewRunner()39    runner.EnsureConnected()40}41import (42func main() {43    runner := runner.NewRunner()44    runner.EnsureConnected()45}46import (47func main() {48    runner := runner.NewRunner()49    runner.EnsureConnected()50}51import (

EnsureConnected

Using AI Code Generation

1import (2func main() {3    runner := golrunner.Runner{}4    runner.SetEnv(golenv.Env())5    runner.EnsureConnected()6    fmt.Println(runner.Env)7}8import (9func main() {10    runner := golrunner.Runner{}11    runner.SetEnv(golenv.Env())12    runner.EnsureConnected()13    fmt.Println(runner.Env)14}15import (16func main() {17    runner := golrunner.Runner{}18    runner.SetEnv(golenv.Env())19    runner.EnsureConnected()20    fmt.Println(runner.Env)21}22import (23func main() {24    runner := golrunner.Runner{}25    runner.SetEnv(golenv.Env())26    runner.EnsureConnected()27    fmt.Println(runner.Env)28}29import (30func main() {31    runner := golrunner.Runner{}32    runner.SetEnv(golenv.Env())33    runner.EnsureConnected()34    fmt.Println(runner.Env)35}36import (

EnsureConnected

Using AI Code Generation

1import (2func main() {3	opts := []selenium.ServiceOption{}4	selenium.SetDebug(true)5	services, err := selenium.NewChromeDriverService("chromedriver", 9515, opts...)6	if err != nil {7		log.Fatal(err)8	}9	defer services.Stop()10	caps := selenium.Capabilities{"browserName": "chrome"}11	caps.AddChrome(chrome.Capabilities{12		Args: []string{13		},14	})15	if err != nil {16		log.Fatal(err)17	}18	defer wd.Quit()19		log.Fatal(err)20	}21	if err := wd.WaitWithTimeout(selenium.Condition{22		Func: func(wd selenium.WebDriver) (bool, error) {23			return wd.Title() == "Go Playground", nil24		},25	}, 10*time.Second); err != nil {26		log.Fatal(err)27	}28	elem, err := wd.FindElement(selenium.ByCSSSelector, "#code")29	if err != nil {30		log.Fatal(err)31	}32	if err := elem.Clear(); err != nil {33		log.Fatal(err)34	}35	if err := elem.SendKeys(`package main36import "fmt"37func main() {38	fmt.Println("Hello Selenium!")39}`); err != nil {40		log.Fatal(err)41	}42	btn, err := wd.FindElement(selenium.ByCSSSelector, "#

EnsureConnected

Using AI Code Generation

1import (2func main() {3	runner := runner.New()4	runner.EnsureConnected()5	fmt.Println("done")6}7import (8func main() {9	runner := runner.New()10	runner.EnsureConnected()11	fmt.Println("done")12}13import (14func main() {15	runner := runner.New()16	runner.EnsureConnected()17	fmt.Println("done")18}19import (20func main() {21	runner := runner.New()22	runner.EnsureConnected()23	fmt.Println("done")24}25import (26func main() {27	runner := runner.New()28	runner.EnsureConnected()29	fmt.Println("done")30}31import (32func main() {33	runner := runner.New()34	runner.EnsureConnected()35	fmt.Println("done")36}37import (38func main() {39	runner := runner.New()40	runner.EnsureConnected()41	fmt.Println("done")42}43import (44func main() {45	runner := runner.New()46	runner.EnsureConnected()47	fmt.Println("done")48}49import (50func main() {51	runner := runner.New()52	runner.EnsureConnected()53	fmt.Println("done")54}

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