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How to use Alive method of runner Package

Best Gauge code snippet using runner.Alive

txns.go

Source:txns.go

...10	"gopkg.in/mgo.v2/bson"11	"gopkg.in/mgo.v2/txn"12)13const (14	txnAssertEnvIsAlive    = true15	txnAssertEnvIsNotAlive = false16)17// txnRunner returns a jujutxn.Runner instance.18//19// If st.transactionRunner is non-nil, then that will be20// returned and the session argument will be ignored. This21// is the case in tests only, when we want to test concurrent22// operations.23//24// If st.transactionRunner is nil, then we create a new25// transaction runner with the provided session and return26// that.27func (st *State) txnRunner(session *mgo.Session) jujutxn.Runner {28	if st.transactionRunner != nil {29		return st.transactionRunner30	}31	return newMultiEnvRunner(st.EnvironUUID(), st.db.With(session), txnAssertEnvIsAlive)32}33// txnRunnerNoEnvAliveAssert returns a jujutxn.Runner instance that does not34// add an assertion for a live environment to the transaction. It was35// introduced only to allow the initial environment to be created and should36// be used rarely.37func (st *State) txnRunnerNoEnvAliveAssert(session *mgo.Session) jujutxn.Runner {38	if st.transactionRunner != nil {39		return st.transactionRunner40	}41	return newMultiEnvRunner(st.EnvironUUID(), st.db.With(session), txnAssertEnvIsNotAlive)42}43// runTransactionNoEnvAliveAssert is a convenience method delegating to txnRunnerNoEnvAliveAssert.44func (st *State) runTransactionNoEnvAliveAssert(ops []txn.Op) error {45	session := st.db.Session.Copy()46	defer session.Close()47	return st.txnRunnerNoEnvAliveAssert(session).RunTransaction(ops)48}49// runTransaction is a convenience method delegating to transactionRunner.50func (st *State) runTransaction(ops []txn.Op) error {51	session := st.db.Session.Copy()52	defer session.Close()53	return st.txnRunner(session).RunTransaction(ops)54}55// run is a convenience method delegating to transactionRunner.56func (st *State) run(transactions jujutxn.TransactionSource) error {57	session := st.db.Session.Copy()58	defer session.Close()59	return st.txnRunner(session).Run(transactions)60}61// ResumeTransactions resumes all pending transactions.62func (st *State) ResumeTransactions() error {63	session := st.db.Session.Copy()64	defer session.Close()65	return st.txnRunner(session).ResumeTransactions()66}67func newMultiEnvRunner(envUUID string, db *mgo.Database, assertEnvAlive bool) jujutxn.Runner {68	return &multiEnvRunner{69		rawRunner:      jujutxn.NewRunner(jujutxn.RunnerParams{Database: db}),70		envUUID:        envUUID,71		assertEnvAlive: assertEnvAlive,72	}73}74type multiEnvRunner struct {75	rawRunner      jujutxn.Runner76	envUUID        string77	assertEnvAlive bool78}79// RunTransaction is part of the jujutxn.Runner interface. Operations80// that affect multi-environment collections will be modified in-place81// to ensure correct interaction with these collections.82func (r *multiEnvRunner) RunTransaction(ops []txn.Op) error {83	ops = r.updateOps(ops)84	return r.rawRunner.RunTransaction(ops)85}86// Run is part of the jujutxn.Run interface. Operations returned by87// the given "transactions" function that affect multi-environment88// collections will be modified in-place to ensure correct interaction89// with these collections.90func (r *multiEnvRunner) Run(transactions jujutxn.TransactionSource) error {91	return r.rawRunner.Run(func(attempt int) ([]txn.Op, error) {92		ops, err := transactions(attempt)93		if err != nil {94			// Don't use Trace here as jujutxn doens't use juju/errors95			// and won't deal correctly with some returned errors.96			return nil, err97		}98		ops = r.updateOps(ops)99		return ops, nil100	})101}102// Run is part of the jujutxn.Run interface.103func (r *multiEnvRunner) ResumeTransactions() error {104	return r.rawRunner.ResumeTransactions()105}106func (r *multiEnvRunner) updateOps(ops []txn.Op) []txn.Op {107	var opsNeedEnvAlive bool108	for i, op := range ops {109		if multiEnvCollections.Contains(op.C) {110			var docID interface{}111			if id, ok := op.Id.(string); ok {112				docID = addEnvUUID(r.envUUID, id)113				ops[i].Id = docID114			} else {115				docID = op.Id116			}117			if op.Insert != nil {118				switch doc := op.Insert.(type) {119				case bson.D:120					ops[i].Insert = r.updateBsonD(doc, docID, op.C)121				case bson.M:122					r.updateBsonM(doc, docID, op.C)123				default:124					r.updateStruct(doc, docID, op.C)125				}126				if r.assertEnvAlive && !opsNeedEnvAlive && envAliveColls.Contains(op.C) {127					opsNeedEnvAlive = true128				}129			}130		}131	}132	if opsNeedEnvAlive {133		ops = append(ops, assertEnvAliveOp(r.envUUID))134	}135	return ops136}137func assertEnvAliveOp(envUUID string) txn.Op {138	return txn.Op{139		C:      environmentsC,140		Id:     envUUID,141		Assert: isEnvAliveDoc,142	}143}144var envAliveColls = newEnvAliveColls()145// newEnvAliveColls returns a copy of multiEnvCollections minus cleanupsC.146// This set is used to check if a txn needs to assert that there is a live147// environment be inserting docs.148func newEnvAliveColls() set.Strings {149	e := set.NewStrings(multiEnvCollections.Values()...)150	e.Remove(cleanupsC)151	return e152}153func (r *multiEnvRunner) updateBsonD(doc bson.D, docID interface{}, collName string) bson.D {154	idSeen := false155	envUUIDSeen := false156	for i, elem := range doc {157		switch elem.Name {158		case "_id":159			idSeen = true160			doc[i].Value = docID161		case "env-uuid":162			envUUIDSeen = true...

pipe.go

Source:pipe.go

...7	"time"8)9type RunnerClient struct {10	jobManager  work.JobManager11	runnerAlive RunnerAlive12}13func NewRunnerClient() RunnerClient {14	httpApi := api.NewRunnerHttpApi(15		config.GlobalConfig.Server.Address,16		config.GlobalConfig.Server.RunnerId,17		config.GlobalConfig.Server.Token,18	)19	return RunnerClient{20		jobManager:  work.NewWorkerManager(config.GlobalConfig.Server.MaxJobNum),21		runnerAlive: NewRunnerAlive(&httpApi),22	}23}24func (runnerManager *RunnerClient) run() {25	// åçº¿ç¨å¾ªç¯åæå¡ç«¯è¯·æ±26	for true {27		logrus.Info("Start get new jobs from server")28		runnerManager.requestServer()29		var sleepMills = 200030		time.Sleep(time.Duration(sleepMills) * time.Millisecond)31	}32}33// åæå¡ç«¯è¯·æ±34func (runnerManager *RunnerClient) requestServer() {35	manageStatus, workersStatus := runnerManager.jobManager.ReadStatus()36	acceptJobs, denyJobs := runnerManager.jobManager.GetAndCleanAcceptDenyRunningJobIds()37	aliveResponse, err := runnerManager.runnerAlive.alive(&manageStatus, workersStatus, acceptJobs, denyJobs)38	if err != nil {39		logrus.Warning("alive error:" + err.Error())40		return41	}42	newJobs := aliveResponse.NewJobs43	logrus.Info("Get ", len(newJobs), " jobs")44	runnerManager.handleAliveNewJobs(newJobs)45}46// å¤çæ°çJobs47func (runnerManager *RunnerClient) handleAliveNewJobs(newJobs []api.NewJob) {48	var acceptRunningJobIds []string49	var denyRunningJobIds []string50	for _, job := range newJobs {51		err := runnerManager.jobManager.AddNewJob(job.JobRunningId, job.Sources, &job)52		if err != nil {53			logrus.Info("add new job error" + err.Error())54			denyRunningJobIds = append(denyRunningJobIds, job.JobRunningId)55		} else {56			logrus.Info("add new job success, JobRunningId:" + job.JobRunningId)57			acceptRunningJobIds = append(acceptRunningJobIds, job.JobRunningId)58		}59	}60	runnerManager.jobManager.AddAcceptDenyRunningJobId(acceptRunningJobIds, denyRunningJobIds)61}...

alive.go

Source:alive.go

...4	"client/work"5	"io/ioutil"6	"net/http"7)8type RunnerAlive struct {9	runnerHttpApi *api.RunnerHttpApi10	//workStatusCache map[string]WorkStatusCache11}12type WorkStatusCache struct {13}14func NewRunnerAlive(runnerHttpApi *api.RunnerHttpApi) RunnerAlive {15	return RunnerAlive{16		runnerHttpApi: runnerHttpApi,17	}18}19func (alive *RunnerAlive) alive(20	runnerStatus *work.ManagerStatus,21	workersStatus map[string]work.JobOutStatus,22	acceptRunningJobIds []string,23	denyRunningJobIds []string,24) (*api.AliveResponse, error) {25	aliveRequest := api.AliveRequest{26		HostStatus:   api.HostStatus{},27		RunnerStatus: api.RunnerStatus{RunningNum: runnerStatus.RunningNum},28		JobsStatus:   changeJobStatusToRequest(workersStatus),29		AcceptJobs:   acceptRunningJobIds,30		DenyJobs:     denyRunningJobIds,31	}32	aliveResponse, err := alive.runnerHttpApi.AliveToServer(&aliveRequest)33	if err != nil {34		return nil, err35	}36	return aliveResponse, nil37}38func changeJobStatusToRequest(workerStatus map[string]work.JobOutStatus) []api.JobsStatus {39	var jobsStatus []api.JobsStatus40	for _, workStatus := range workerStatus {41		status := api.JobsStatus{42			JobRunningId: workStatus.JobRunningId,43			AtomLogs:     workStatus.AtomLogs,44			Finished:     workStatus.Finished,45		}46		if workStatus.Finished {...

Alive

Using AI Code Generation

1import (2func main() {3	r := NewRunner(3 * time.Second)4	r.Add(createTask(), createTask(), createTask())5	if err := r.Start(); err != nil {6		switch err {7			fmt.Println("Terminating due to interrupt")8			os.Exit(2)9			fmt.Println("Terminating due to timeout")10			os.Exit(1)11		}12	}13	fmt.Println("Process ended")14}15import (16var (17	ErrTimeout   = errors.New("received timeout")18	ErrInterrupt = errors.New("received interrupt")19type Runner struct {20	tasks     []func(int)21}22func NewRunner(d time.Duration) *Runner {23	return &Runner{24		complete:  make(chan error),25		timeout:   time.After(d),26		interrupt: make(chan os.Signal, 1),27	}28}29func (r *Runner) Add(tasks ...func(int)) {30	r.tasks = append(r.tasks, tasks...)31}32func (r *Runner) Start() error {33	signal.Notify(r.interrupt, os.Interrupt)34	go func() {35		r.complete <- r.run()36	}()37	select {38	}39}40func (r *Runner) run() error {41	for id, task := range r.tasks {42		if r.gotInterrupt() {43		}44		task(id)45	}46}47func (r *Runner) gotInterrupt() bool {48	select {49		signal.Stop(r.interrupt)50	}51}52import (53func createTask() func(int) {54	return func(id int) {55		fmt.Printf("Processor - Task #%d.\n", id)56		time.Sleep(time.Duration(rand.Intn(100)) * time.Millisecond)57	}58}

Alive

Using AI Code Generation

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

Alive

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 interrupt")8			fmt.Println("Terminating due to timeout")9		}10	}11	fmt.Println("Process ended")12}13import (14func main() {15	r := NewRunner(30 * time.Second)16	r.Add(createTask(), createTask(), createTask())17	if err := r.Start(); err != nil {18		switch err {19			fmt.Println("Terminating due to interrupt")20			fmt.Println("Terminating due to timeout")21		}22	}23	fmt.Println("Process ended")24}25import (26func main() {27	r := NewRunner(30 * time.Second)28	r.Add(createTask(), createTask(), createTask())29	if err := r.Start(); err != nil {30		switch err {31			fmt.Println("Terminating due to interrupt")32			fmt.Println("Terminating due to timeout")

Alive

Using AI Code Generation

1import "fmt"2func main() {3    r := runner.NewRunner(3*time.Second, 10*time.Second)4    r.Add(createTask(), createTask(), createTask())5    if err := r.Start(); err != nil {6        switch err {7            fmt.Println("Terminating due to interrupt")8            os.Exit(2)9            fmt.Println("Terminating due to timeout")10            os.Exit(1)11        }12    }13    fmt.Println("Process ended")14}15import (16func main() {17    fmt.Println("Starting work.")18    r := runner.New(timeout)19    r.Add(createTask(), createTask(), createTask())20    if err := r.Start(); err != nil {21        switch err {22            fmt.Println("Terminating due to interrupt")23            os.Exit(2)24            fmt.Println("Terminating due to timeout")25            os.Exit(1)26        }27    }28    fmt.Println("Process ended")29}30import (31func main() {32    fmt.Println("Starting work.")33    r := runner.New(timeout)34    r.Add(createTask(), createTask(), createTask())35    if err := r.Start(); err != nil {36        switch err {37            fmt.Println("Terminating due to interrupt")38            os.Exit(2)39            fmt.Println("Terminating due to timeout")40            os.Exit(1)41        }42    }43    fmt.Println("Process ended")44}45import (46func main() {47    fmt.Println("Starting work.")48    r := runner.New(timeout)49    r.Add(createTask(),

Alive

Using AI Code Generation

1import (2func main() {3    fmt.Println("Starting the program")4    r := runner.New(30 * time.Second)5    r.Add(createTask(), createTask(), createTask())6    if err := r.Start(); err != nil {7        switch err {8            fmt.Println("Terminating due to interrupt")9            os.Exit(2)10            fmt.Println("Terminating due to timeout")11            os.Exit(1)12        }13    }14    fmt.Println("Process ended")15}16import (17func main() {18    fmt.Println("Starting the program")19    r := runner.New(30 * time.Second)20    r.Add(createTask(), createTask(), createTask())21    if err := r.Start(); err != nil {22        switch err {23            fmt.Println("Terminating due to interrupt")24            os.Exit(2)25            fmt.Println("Terminating due to timeout")26            os.Exit(1)27        }28    }29    fmt.Println("Process ended")30}31import (32func main() {33    fmt.Println("Starting the program")34    r := runner.New(30 * time.Second)35    r.Add(createTask(), createTask(), createTask())36    if err := r.Start(); err != nil {37        switch err {38            fmt.Println("Terminating due to interrupt")39            os.Exit(2)40            fmt.Println("Terminating due to timeout")41            os.Exit(1)42        }43    }44    fmt.Println("Process ended")45}46import (47func main() {48    fmt.Println("Starting the program")49    r := runner.New(30 * time.Second)50    r.Add(createTask(), createTask(), createTask())51    if err := r.Start(); err != nil {52        switch err {

Alive

Using AI Code Generation

1import (2func main() {3    runner := golrunner.Runner{golconfig.Config{"1.go", "1.go"}}4    fmt.Println(runner.Alive())5}6import (7func main() {8    runner := golrunner.Runner{golconfig.Config{"2.go", "2.go"}}9    fmt.Println(runner.Alive())10}11import (12func main() {13    runner := golrunner.Runner{golconfig.Config{"3.go", "3.go"}}14    fmt.Println(runner.Alive())15}16import (17func main() {18    runner := golrunner.Runner{golconfig.Config{"4.go", "4.go"}}19    fmt.Println(runner.Alive())20}21import (22func main() {23    runner := golrunner.Runner{golconfig.Config{"5.go", "5.go"}}24    fmt.Println(runner.Alive())25}26import (27func main() {

Alive

Using AI Code Generation

1import "fmt"2func main() {3    r = runner{}4    r.run()5    fmt.Println(r.Alive())6}7import "fmt"8func main() {9    r = runner{}10    r.run()11    r.die()12    fmt.Println(r.Alive())13}14import "fmt"15func main() {16    r = runner{}17    fmt.Println(r.Alive())18}19import "fmt"20func main() {21    r = runner{}22    r.die()23    fmt.Println(r.Alive())24}25import "fmt"26func main() {27    r = runner{}28    r.die()29    r.run()30    fmt.Println(r.Alive())31}32import "fmt"33func main() {34    r = runner{}35    r.run()36    r.die()37    r.run()38    fmt.Println(r.Alive())39}40import "fmt"41func main() {42    r = runner{}43    r.run()44    r.run()45    fmt.Println(r.Alive())46}47import "fmt"48func main() {49    r = runner{}50    r.die()51    r.die()52    fmt.Println(r.Alive())53}54import "fmt"55func main() {56    r = runner{}57    r.run()58    r.die()59    r.die()60    fmt.Println(r.Alive())61}62import "fmt"63func main() {

Alive

Using AI Code Generation

1import "fmt"2func main() {3 r = &dog{}4 r.Alive()5 r = &cat{}6 r.Alive()7}

Alive

Using AI Code Generation

1import (2func main() {3    r := runner.New(3 * 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}15func createTask() func(int) {16    return func(id int) {17        time.Sleep(time.Duration(id) * time.Second)18    }19}20import (21func main() {22    log.Println("Starting work.")23    timeout := flag.Duration("timeout",

Alive

Using AI Code Generation

1import (2type Runner struct {3	tasks []func(int)4}5var ErrTimeout = errors.New("received timeout")6var ErrInterrupt = errors.New("received interrupt")7func New(d time.Duration) *Runner {8	return &Runner{9		interrupt: make(chan os.Signal, 1),10		complete:  make(chan error),11		timeout:   time.After(d),12	}13}14func (r *Runner) Add(tasks ...func(int)) {15	r.tasks = append(r.tasks, tasks...)16}17func (r *Runner) Start() error {18	signal.Notify(r.interrupt, os.Interrupt)19	for id, task := range r.tasks {20		r.wg.Add(1)21		go func(id int, task func

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