/
s3_delete_objects.go
54 lines (43 loc) · 1.44 KB
/
s3_delete_objects.go
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// Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
// SPDX-License-Identifier: Apache-2.0
package main
import (
"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"
"fmt"
"os"
)
// Deletes all of the objects in the specified S3 Bucket in the region configured in the shared config
// or AWS_REGION environment variable.
//
// Usage:
//
// go run s3_delete_objects BUCKET
func main() {
if len(os.Args) != 2 {
exitErrorf("Bucket name required\nUsage: %s BUCKET", os.Args[0])
}
bucket := os.Args[1]
// Initialize a session in us-west-2 that the SDK will use to load
// credentials from the shared credentials file ~/.aws/credentials.
sess, _ := session.NewSession(&aws.Config{
Region: aws.String("us-west-2")},
)
// Create S3 service client
svc := s3.New(sess)
// Setup BatchDeleteIterator to iterate through a list of objects.
iter := s3manager.NewDeleteListIterator(svc, &s3.ListObjectsInput{
Bucket: aws.String(bucket),
})
// Traverse iterator deleting each object
if err := s3manager.NewBatchDeleteWithClient(svc).Delete(aws.BackgroundContext(), iter); err != nil {
exitErrorf("Unable to delete objects from bucket %q, %v", bucket, err)
}
fmt.Printf("Deleted object(s) from bucket: %s", bucket)
}
func exitErrorf(msg string, args ...interface{}) {
fmt.Fprintf(os.Stderr, msg+"\n", args...)
os.Exit(1)
}