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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}

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