/
DeleteObjects.go
75 lines (62 loc) · 1.91 KB
/
DeleteObjects.go
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// Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
// SPDX-License-Identifier: Apache-2.0
// snippet-start:[s3.go.delete_objects]
package main
// snippet-start:[s3.go.delete_objects.imports]
import (
"flag"
"fmt"
"github.com/aws/aws-sdk-go/aws"
"github.com/aws/aws-sdk-go/aws/session"
"github.com/aws/aws-sdk-go/service/s3"
"github.com/aws/aws-sdk-go/service/s3/s3manager"
)
// snippet-end:[s3.go.delete_objects.imports]
// DeleteItems deletes all of the objects in the bucket
// Inputs:
//
// sess is the current session, which provides configuration for the SDK's service clients
// bucket is the name of the bucket
//
// Output:
//
// If success, nil
// Otherwise, an error from the call to NewBatchDeleteWithClient
func DeleteItems(sess *session.Session, bucket *string) error {
// snippet-start:[s3.go.delete_objects.call]
svc := s3.New(sess)
iter := s3manager.NewDeleteListIterator(svc, &s3.ListObjectsInput{
Bucket: bucket,
})
err := s3manager.NewBatchDeleteWithClient(svc).Delete(aws.BackgroundContext(), iter)
// snippet-end:[s3.go.delete_objects.call]
if err != nil {
return err
}
return nil
}
func main() {
// snippet-start:[s3.go.delete_objects.args]
bucket := flag.String("b", "", "The bucket to empty")
flag.Parse()
if *bucket == "" {
fmt.Println("You must supply a bucket to empty (-b BUCKET)")
return
}
// snippet-end:[s3.go.delete_objects.args]
// snippet-start:[s3.go.delete_objects.session]
sess := session.Must(session.NewSessionWithOptions(session.Options{
SharedConfigState: session.SharedConfigEnable,
}))
// snippet-end:[s3.go.delete_objects.session]
err := DeleteItems(sess, bucket)
if err != nil {
fmt.Println("Got an error deleting items:")
fmt.Println(err)
return
}
// snippet-start:[s3.go.delete_objects.print]
fmt.Println("Deleted object(s) from " + *bucket)
// snippet-end:[s3.go.delete_objects.print]
}
// snippet-end:[s3.go.delete_objects]