126 lines
2.3 KiB
Go
126 lines
2.3 KiB
Go
package main
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import (
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"context"
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"cycle-scheduler/internal/job"
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"cycle-scheduler/internal/scheduler"
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"encoding/json"
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"errors"
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"fmt"
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"math/rand/v2"
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"os"
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"os/signal"
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"time"
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"github.com/rs/zerolog"
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"github.com/rs/zerolog/log"
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)
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const (
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MaxWorkers = 5
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Interval = 2000 * time.Millisecond
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)
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func initLogger() {
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zerolog.TimeFieldFormat = zerolog.TimeFormatUnix
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log.Logger = log.With().Caller().Logger().Output(zerolog.ConsoleWriter{Out: os.Stderr})
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}
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func main() {
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initLogger()
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ctx, stop := signal.NotifyContext(
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context.Background(),
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os.Interrupt,
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os.Kill,
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)
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defer stop()
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s := scheduler.NewSchedulerCycle(ctx, Interval, MaxWorkers)
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// pending test
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for i := 0; i < 20; i++ {
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go func(i int) {
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time.Sleep(time.Duration(i) * time.Second)
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s.Delay(func(ctx context.Context) error {
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time.Sleep(4 * time.Second) //nolint:mnd // test purpose
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if rand.IntN(10)%2 == 0 { //nolint:gosec,mnd // test prupose
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return job.ErrJobNotCompletedYet
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}
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return nil
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})
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}(i)
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}
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// abort test
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j := s.Delay(func(ctx context.Context) error {
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time.Sleep(4 * time.Second) //nolint:mnd // test purpose
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select {
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case <-ctx.Done():
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return ctx.Err()
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default:
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}
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return job.ErrJobNotCompletedYet
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})
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go func() {
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time.Sleep(2 * time.Second) //nolint:mnd // test purpose
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s.Abort(j)
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}()
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// abort test 2
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j2 := s.Delay(func(ctx context.Context) error {
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time.Sleep(time.Second)
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select {
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case <-ctx.Done():
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return ctx.Err()
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default:
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}
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return job.ErrJobNotCompletedYet
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})
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go func() {
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time.Sleep(10 * time.Second) //nolint:mnd // test purpose
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s.Abort(j2)
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}()
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// error test
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s.Delay(func(ctx context.Context) error {
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time.Sleep(5 * time.Second) //nolint:mnd // test purpose
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return errors.New("err")
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})
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// success test
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go func() {
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time.Sleep(10 * time.Second) //nolint:mnd // test purpose
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s.Delay(func(ctx context.Context) error {
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time.Sleep(5 * time.Second) //nolint:mnd // test purpose
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return nil
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})
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}()
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go func() {
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for {
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time.Sleep(2 * time.Second) //nolint:mnd // test purpose
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if s.TasksDone() {
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s.Stop()
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return
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}
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}
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}()
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<-s.Done()
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ts := s.GetTasksDetails()
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for _, t := range ts {
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c, err := json.Marshal(&t)
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if err != nil {
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log.Err(err).Str("task", t.ID.String()).Msg("unable to parse task details into JSON")
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continue
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}
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fmt.Println(string(c))
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}
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}
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