Test your AI Agents with the all-new Agent to Agent Testing Platform.Learn More

How to use killRunner method of runner Package

Best Gauge code snippet using runner.killRunner

runner.go

Source:runner.go

...82		if done {83			return nil84		}85	case <-time.After(config.PluginKillTimeout()):86		return r.killRunner()87	}88	return nil89}90func (r *MultithreadedRunner) Connection() net.Conn {91	return r.r.connection92}93func (r *MultithreadedRunner) killRunner() error {94	if r.r.Cmd != nil && r.r.Cmd.Process != nil {95		logger.Warning("Killing runner with PID:%d forcefully", r.r.Cmd.Process.Pid)96		return r.r.Cmd.Process.Kill()97	}98	return nil99}100func (r *MultithreadedRunner) Pid() int {101	return -1102}103func (r *MultithreadedRunner) ExecuteAndGetStatus(message *gauge_messages.Message) *gauge_messages.ProtoExecutionResult {104	return r.r.ExecuteAndGetStatus(message)105}106type RunnerInfo struct {107	Id          string108	Name        string109	Version     string110	Description string111	Run         struct {112		Windows []string113		Linux   []string114		Darwin  []string115	}116	Init struct {117		Windows []string118		Linux   []string119		Darwin  []string120	}121	Lib                 string122	Multithreaded       bool123	GaugeVersionSupport version.VersionSupport124}125func ExecuteInitHookForRunner(language string) error {126	if err := config.SetProjectRoot([]string{}); err != nil {127		return err128	}129	runnerInfo, err := GetRunnerInfo(language)130	if err != nil {131		return err132	}133	command := []string{}134	switch runtime.GOOS {135	case "windows":136		command = runnerInfo.Init.Windows137		break138	case "darwin":139		command = runnerInfo.Init.Darwin140		break141	default:142		command = runnerInfo.Init.Linux143		break144	}145	languageJSONFilePath, err := plugin.GetLanguageJSONFilePath(language)146	runnerDir := filepath.Dir(languageJSONFilePath)147	cmd, err := common.ExecuteCommand(command, runnerDir, os.Stdout, os.Stderr)148	if err != nil {149		return err150	}151	return cmd.Wait()152}153func GetRunnerInfo(language string) (*RunnerInfo, error) {154	runnerInfo := new(RunnerInfo)155	languageJSONFilePath, err := plugin.GetLanguageJSONFilePath(language)156	if err != nil {157		return nil, err158	}159	contents, err := common.ReadFileContents(languageJSONFilePath)160	if err != nil {161		return nil, err162	}163	err = json.Unmarshal([]byte(contents), &runnerInfo)164	if err != nil {165		return nil, err166	}167	return runnerInfo, nil168}169func (r *LanguageRunner) IsProcessRunning() bool {170	r.mutex.Lock()171	ps := r.Cmd.ProcessState172	r.mutex.Unlock()173	return ps == nil || !ps.Exited()174}175func (r *LanguageRunner) IsMultithreaded() bool {176	return r.multiThreaded177}178func (r *LanguageRunner) Kill() error {179	if r.IsProcessRunning() {180		defer r.connection.Close()181		conn.SendProcessKillMessage(r.connection)182		exited := make(chan bool, 1)183		go func() {184			for {185				if r.IsProcessRunning() {186					time.Sleep(100 * time.Millisecond)187				} else {188					exited <- true189					return190				}191			}192		}()193		select {194		case done := <-exited:195			if done {196				return nil197			}198		case <-time.After(config.PluginKillTimeout()):199			logger.Warning("Killing runner with PID:%d forcefully", r.Cmd.Process.Pid)200			return r.killRunner()201		}202	}203	return nil204}205func (r *LanguageRunner) Connection() net.Conn {206	return r.connection207}208func (r *LanguageRunner) killRunner() error {209	return r.Cmd.Process.Kill()210}211func (r *LanguageRunner) Pid() int {212	return r.Cmd.Process.Pid213}214func (r *LanguageRunner) ExecuteAndGetStatus(message *gauge_messages.Message) *gauge_messages.ProtoExecutionResult {215	response, err := conn.GetResponseForGaugeMessage(message, r.connection)216	if err != nil {217		return &gauge_messages.ProtoExecutionResult{Failed: true, ErrorMessage: err.Error()}218	}219	if response.GetMessageType() == gauge_messages.Message_ExecutionStatusResponse {220		executionResult := response.GetExecutionStatusResponse().GetExecutionResult()221		if executionResult == nil {222			errMsg := "ProtoExecutionResult obtained is nil"223			logger.Errorf(errMsg)224			return errorResult(errMsg)225		}226		return executionResult227	}228	errMsg := fmt.Sprintf("Expected ExecutionStatusResponse. Obtained: %s", response.GetMessageType())229	logger.Errorf(errMsg)230	return errorResult(errMsg)231}232func errorResult(message string) *gauge_messages.ProtoExecutionResult {233	return &gauge_messages.ProtoExecutionResult{Failed: true, ErrorMessage: message, RecoverableError: false}234}235// Looks for a runner configuration inside the runner directory236// finds the runner configuration matching to the manifest and executes the commands for the current OS237func StartRunner(manifest *manifest.Manifest, port string, reporter reporter.Reporter, killChannel chan bool, debug bool) (*LanguageRunner, error) {238	var r RunnerInfo239	runnerDir, err := getLanguageJSONFilePath(manifest, &r)240	if err != nil {241		return nil, err242	}243	compatibilityErr := version.CheckCompatibility(version.CurrentGaugeVersion, &r.GaugeVersionSupport)244	if compatibilityErr != nil {245		return nil, fmt.Errorf("Compatibility error. %s", compatibilityErr.Error())246	}247	command := getOsSpecificCommand(r)248	env := getCleanEnv(port, os.Environ(), debug)249	cmd, err := common.ExecuteCommandWithEnv(command, runnerDir, reporter, reporter, env)250	if err != nil {251		return nil, err252	}253	go func() {254		select {255		case <-killChannel:256			cmd.Process.Kill()257		}258	}()259	// Wait for the process to exit so we will get a detailed error message260	errChannel := make(chan error)261	testRunner := &LanguageRunner{Cmd: cmd, errorChannel: errChannel, mutex: &sync.Mutex{}, multiThreaded: r.Multithreaded}262	testRunner.waitAndGetErrorMessage()263	return testRunner, nil264}265func getLanguageJSONFilePath(manifest *manifest.Manifest, r *RunnerInfo) (string, error) {266	languageJSONFilePath, err := plugin.GetLanguageJSONFilePath(manifest.Language)267	if err != nil {268		return "", err269	}270	contents, err := common.ReadFileContents(languageJSONFilePath)271	if err != nil {272		return "", err273	}274	err = json.Unmarshal([]byte(contents), r)275	if err != nil {276		return "", err277	}278	return filepath.Dir(languageJSONFilePath), nil279}280func (r *LanguageRunner) waitAndGetErrorMessage() {281	go func() {282		pState, err := r.Cmd.Process.Wait()283		r.mutex.Lock()284		r.Cmd.ProcessState = pState285		r.mutex.Unlock()286		if err != nil {287			logger.Debug("Runner exited with error: %s", err)288			r.errorChannel <- fmt.Errorf("Runner exited with error: %s\n", err.Error())289		}290		if !pState.Success() {291			r.errorChannel <- fmt.Errorf("Runner with pid %d quit unexpectedly(%s).", pState.Pid(), pState.String())292		}293	}()294}295func getCleanEnv(port string, env []string, debug bool) []string {296	//clear environment variable common.GaugeInternalPortEnvName297	isPresent := false298	for i, k := range env {299		if strings.TrimSpace(strings.Split(k, "=")[0]) == common.GaugeInternalPortEnvName {300			isPresent = true301			env[i] = common.GaugeInternalPortEnvName + "=" + port302		}303	}304	if !isPresent {305		env = append(env, common.GaugeInternalPortEnvName+"="+port)306	}307	if debug {308		env = append(env, "debugging=true")309	}310	return env311}312func getOsSpecificCommand(r RunnerInfo) []string {313	command := []string{}314	switch runtime.GOOS {315	case "windows":316		command = r.Run.Windows317		break318	case "darwin":319		command = r.Run.Darwin320		break321	default:322		command = r.Run.Linux323		break324	}325	return command326}327type StartChannels struct {328	// this will hold the runner329	RunnerChan chan Runner330	// this will hold the error while creating runner331	ErrorChan chan error332	// this holds a flag based on which the runner is terminated333	KillChan chan bool334}335func Start(manifest *manifest.Manifest, reporter reporter.Reporter, killChannel chan bool, debug bool) (Runner, error) {336	port, err := conn.GetPortFromEnvironmentVariable(common.GaugePortEnvName)337	if err != nil {338		port = 0339	}340	handler, err := conn.NewGaugeConnectionHandler(port, nil)341	if err != nil {342		return nil, err343	}344	runner, err := StartRunner(manifest, strconv.Itoa(handler.ConnectionPortNumber()), reporter, killChannel, debug)345	if err != nil {346		return nil, err347	}348	return connect(handler, runner)349}350func connect(h *conn.GaugeConnectionHandler, runner *LanguageRunner) (Runner, error) {351	connection, connErr := h.AcceptConnection(config.RunnerConnectionTimeout(), runner.errorChannel)352	if connErr != nil {353		logger.Debug("Runner connection error: %s", connErr)354		if err := runner.killRunner(); err != nil {355			logger.Debug("Error while killing runner: %s", err)356		}357		return nil, connErr358	}359	runner.connection = connection360	return runner, nil361}...

multithreadedRunner.go

Source:multithreadedRunner.go

...49		if done {50			return nil51		}52	case <-time.After(config.PluginKillTimeout()):53		return r.killRunner()54	}55	return nil56}57func (r *MultithreadedRunner) Connection() net.Conn {58	return r.r.connection59}60func (r *MultithreadedRunner) killRunner() error {61	if r.r.Cmd != nil && r.r.Cmd.Process != nil {62		logger.Warningf(true, "Killing runner with PID:%d forcefully", r.r.Cmd.Process.Pid)63		return r.r.Cmd.Process.Kill()64	}65	return nil66}67// Info gives the information about runner68func (r *MultithreadedRunner) Info() *RunnerInfo {69	return r.r.Info()70}71func (r *MultithreadedRunner) Pid() int {72	return -173}74func (r *MultithreadedRunner) ExecuteAndGetStatus(message *gauge_messages.Message) *gauge_messages.ProtoExecutionResult {...

killRunner

Using AI Code Generation

1func main() {2    r = runner.New(3 * time.Second)3    r.Add(createTask(), createTask(), createTask())4    if err := r.Start(); err != nil {5        switch err {6            fmt.Println("Terminating due to timeout.")7            os.Exit(1)8            fmt.Println("Terminating due to interrupt.")9            os.Exit(2)10        }11    }12    fmt.Println("Process ended.")13}14import (15var ErrTimeout = errors.New("received timeout")16var ErrInterrupt = errors.New("received interrupt")17type Runner struct {18    tasks     []func(int)19}20func New(d time.Duration) *Runner {21    return &Runner{22        complete:  make(chan error),23        timeout:   time.After(d),24        interrupt: make(chan os.Signal, 1),25    }26}27func (r *Runner) Add(tasks ...func(int)) {28    r.tasks = append(r.tasks, tasks...)29}30func (r *Runner) Start() error {31    signal.Notify(r.interrupt, os.Interrupt)32    go func() {33        r.complete <- r.run()34    }()35    select {36    }37}38func (r *Runner) run() error {39    for id, task := range r.tasks {40        if r.gotInterrupt() {41        }42        task(id)43    }44}45func (r *Runner) gotInterrupt() bool {46    select {47        signal.Stop(r.interrupt)48    }49}50func (r *Runner) KillRunner() {51}52import (53func createTask() func(int) {54    return func(id int) {

killRunner

Using AI Code Generation

1import "fmt"2func main() {3r := runner.New(3 * time.Second)4r.Add(createTask(), createTask(), createTask())5if err := r.Start(); err != nil {6switch err {7fmt.Println("Terminating due to timeout.")8fmt.Println("Terminating due to interrupt.")9fmt.Println("Process ended.")10}11}12}13func createTask() func(int) {14return func(id int) {15time.Sleep(time.Duration(id) * time.Second)16}17}18import (19type Runner struct {20tasks []func(int)21}22var ErrTimeout = errors.New("received timeout")23var ErrInterrupt = errors.New("received interrupt")24func New(d time.Duration) *Runner {25return &Runner{26interrupt: make(chan os.Signal, 1),27complete: make(chan error),28timeout: time.After(d),29}30}31func (r *Runner) Add(tasks ...func(int)) {32r.tasks = append(r.tasks, tasks...)33}34func (r *Runner) Start() error {35signal.Notify(r.interrupt, os.Interrupt)36go func() {37r.complete <- r.run()38}()39select {40}41}42func (r *Runner) run()

killRunner

Using AI Code Generation

1import (2func main() {3	r.start()4	r.kill()5}6import (7func main() {8	r.start()9	r.kill()10}11import (12func main() {13	r.start()14	r.kill()15}16import (17func main() {18	r.start()19	r.kill()20}21import (22func main() {23	r.start()24	r.kill()25}26import (27func main() {28	r.start()29	r.kill()30}31import (32func main() {33	r.start()34	r.kill()35}36import (37func main() {38	r.start()39	r.kill()40}41import (42func main() {43	r.start()44	r.kill()45}46import (47func main() {48	r.start()49	r.kill()50}51import (52func main() {53	r.start()54	r.kill()55}56import (57func main() {58	r.start()59	r.kill()60}

killRunner

Using AI Code Generation

1import "fmt"2func main() {3	r := new(runner)4	r.killRunner()5}6import "fmt"7func main() {8	r := runner{}9	r.startRunner()10}11import "fmt"12func main() {13	r := runner{}14	r.startRunner()15}16import "fmt"17func main() {18	r := runner{}19	r.startRunner()20}21import "fmt"22func main() {23	r := runner{}24	r.startRunner()25}26import "fmt"27func main() {28	r := runner{}29	r.startRunner()30}31import "fmt"32func main() {33	r := runner{}34	r.startRunner()35}36import "fmt"37func main() {38	r := runner{}39	r.startRunner()40}41import "fmt"42func main() {43	r := runner{}44	r.startRunner()45}46import "fmt"47func main() {48	r := runner{}49	r.startRunner()50}51import "fmt"52func main() {53	r := runner{}54	r.startRunner()55}56import "fmt"57func main() {58	r := runner{}59	r.startRunner()60}61import "fmt"62func main() {63	r := runner{}64	r.startRunner()65}66import "fmt"67func main() {68	r := runner{}69	r.startRunner()70}71import "fmt"72func main() {73	r := runner{}74	r.startRunner()75}

killRunner

Using AI Code Generation

1import "fmt"2type runner struct {3}4func (r runner) run() {5    fmt.Println("Runner is running")6}7func (r runner) killRunner() {8    fmt.Println("Runner is killed")9}10func main() {11    r := runner{name: "Usain Bolt"}12    r.killRunner()13}14import "fmt"15type runner struct {16}17func (r runner) run() {18    fmt.Println("Runner is running")19}20func (r *runner) killRunner() {21    fmt.Println("Runner is killed")22}23func main() {24    r := runner{name: "Usain Bolt"}25    r.killRunner()26}

killRunner

Using AI Code Generation

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

killRunner

Using AI Code Generation

1import (2func main() {3	r = newRunner(3 * time.Second)4	r.start()5	time.Sleep(10 * time.Second)6	r.kill()7}8import (9func main() {10	r = newRunner(3 * time.Second)11	r.start()12	time.Sleep(10 * time.Second)13	r.kill()14}15import (16func main() {17	r = newRunner(3 * time.Second)18	r.start()19	time.Sleep(10 * time.Second)20	r.kill()21}22import (23func main() {24	r = newRunner(3 * time.Second)25	r.start()26	time.Sleep(10 * time.Second)27	r.kill()28}29import (30func main() {31	r = newRunner(3 * time.Second)32	r.start()33	time.Sleep(10 * time.Second)34	r.kill()35}36import (37func main() {38	r = newRunner(3 * time.Second)39	r.start()40	time.Sleep(10 * time.Second)41	r.kill()42}43import (44func main() {45	r = newRunner(3 * time.Second)46	r.start()47	time.Sleep(10 * time.Second)48	r.kill()49}50import (51func main() {52	r = newRunner(3 * time.Second)53	r.start()54	time.Sleep(10 * time.Second)55	r.kill()56}57import (58func main() {59	r = newRunner(3

killRunner

Using AI Code Generation

1import (2func main() {3	wg.Add(2)4	r := new(runner)5	r.init()6	go func() {7		r.run()8		wg.Done()9	}()10	go func() {11		r.killRunner()12		wg.Done()13	}()14	wg.Wait()15}16import (17func main() {18	wg.Add(2)19	r := new(runner)20	r.init()21	go func() {22		r.run()23		wg.Done()24	}()25	go func() {26		r.killRunner()27		wg.Done()28	}()29	wg.Wait()30}31import (32func main() {33	wg.Add(2)34	r := new(runner)35	r.init()36	go func() {37		r.run()38		wg.Done()39	}()40	go func() {41		r.killRunner()42		wg.Done()43	}()44	wg.Wait()45}46import (47func main() {48	wg.Add(2)49	r := new(runner)50	r.init()51	go func() {52		r.run()53		wg.Done()54	}()55	go func() {56		r.killRunner()57		wg.Done()58	}()59	wg.Wait()60}61import (62func main() {63	wg.Add(2)64	r := new(runner)65	r.init()66	go func() {67		r.run()68		wg.Done()69	}()70	go func() {71		r.killRunner()72		wg.Done()73	}()74	wg.Wait()75}76import (77func main() {78	wg.Add(2)79	r := new(runner)80	r.init()81	go func() {82		r.run()83		wg.Done()84	}()85	go func() {86		r.killRunner()87		wg.Done()

killRunner

Using AI Code Generation

1import (2func main() {3	r := new(Runner)4	r.killRunner()5	fmt.Println("Finished executing main")6}7import (8type Runner struct {9}10func (r *Runner) killRunner() {11	fmt.Println("Inside killRunner method")12	time.Sleep(10 * time.Second)13	fmt.Println("Finished executing killRunner method")14}15import (16func main() {17	r := new(Runner)18	wg := sync.WaitGroup{}19	wg.Add(1)20	go r.killRunner(&wg)21	wg.Wait()22	fmt.Println("Finished executing main")23}24import (25type Runner struct {26}27func (r *Runner) killRunner(wg *sync.WaitGroup) {28	fmt.Println("Inside killRunner method")29	time.Sleep(10 * time.Second)30	fmt.Println("Finished executing killRunner method")31	wg.Done()32}

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.