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progress.go
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progress.go
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package ui
import (
"context"
"errors"
"fmt"
"time"
"github.com/aws/aws-sdk-go-v2/service/ecs"
"github.com/briandowns/spinner"
)
type Progress struct {
Status string
Suffix string
Completed string
PrintError bool
}
func CreateSppiner(suffix string) (*spinner.Spinner, error) {
sp := spinner.New(spinner.CharSets[14], 100*time.Millisecond)
sp.Suffix = suffix
err := sp.Color("fgYellow")
return sp, err
}
func PrintTaskProgress(ctx context.Context, ecsClient *ecs.Client, cluster string, taskIds []string, p Progress) error {
sp, err := CreateSppiner(p.Suffix)
if err != nil {
return err
}
sp.Start()
var describeResult *ecs.DescribeTasksOutput
for {
describeResult, err = ecsClient.DescribeTasks(ctx, &ecs.DescribeTasksInput{
Cluster: &cluster,
Tasks: taskIds,
})
if err != nil {
return err
}
if len(describeResult.Failures) > 0 {
return fmt.Errorf("%v", describeResult.Failures)
}
next := true
for _, t := range describeResult.Tasks {
if *t.LastStatus == p.Status {
select {
case <-ctx.Done():
fmt.Println()
sp.Stop()
return nil
case <-time.After(3 * time.Second):
}
next = false
break
}
}
if next {
break
}
}
for _, t := range describeResult.Tasks {
if p.PrintError && t.StoppedReason != nil {
return errors.New(*t.StoppedReason)
}
}
sp.Stop()
fmt.Println(p.Completed)
return nil
}