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improve error handling for batch delete errors #86

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Jun 27, 2024
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11 changes: 6 additions & 5 deletions awss3/s3_bucket.go
Original file line number Diff line number Diff line change
Expand Up @@ -227,7 +227,6 @@ func (s *S3Bucket) Modify(bucketName string, bucketDetails BucketDetails) error
}

func (s *S3Bucket) Delete(bucketName string, deleteObjects bool) error {

deleteBucketInput := &s3.DeleteBucketInput{
Bucket: aws.String(bucketName),
}
Expand Down Expand Up @@ -340,10 +339,12 @@ func handleDeleteError(err error) error {
func isBatchDeleteNoBucketError(batchErr awserr.Error) bool {
origErr := batchErr.OrigErr()
if origBatchErrs, origAwsOk := origErr.(s3manager.Errors); origAwsOk {
for _, origBatchErr := range origBatchErrs {
if origBatchErr.OrigErr != nil {
return isNoSuchBucketError(origBatchErr.OrigErr)
}
if len(origBatchErrs) > 1 {
return false
}
origBatchErr := origBatchErrs[0]
if origBatchErr.OrigErr != nil {
return isNoSuchBucketError(origBatchErr.OrigErr)
}
}
return false
Expand Down
22 changes: 21 additions & 1 deletion awss3/s3_bucket_test.go
Original file line number Diff line number Diff line change
Expand Up @@ -261,6 +261,22 @@ func TestIsBatchDeleteNoBucketError(t *testing.T) {
},
},
)
batchDeleteNoSuchBucketErr2 := s3manager.NewBatchError(
"BatchedDeleteIncomplete",
"some objects have failed to be deleted.",
[]s3manager.Error{
{
OrigErr: awserr.NewRequestFailure(awserr.New("OtherError", "this is a random error", nil), 500, "req-1"),
Bucket: aws.String("bucket"),
Key: aws.String("key"),
},
{
OrigErr: awserr.NewRequestFailure(awserr.New("NoSuchBucket", "specified bucket does not exist", nil), 404, "req-1"),
Bucket: aws.String("bucket"),
Key: aws.String("key"),
},
},
)
batchDeleteOtherErr := s3manager.NewBatchError(
"BatchedDeleteIncomplete",
"some objects have failed to be deleted.",
Expand All @@ -277,10 +293,14 @@ func TestIsBatchDeleteNoBucketError(t *testing.T) {
inputErr awserr.Error
expectIsNoSuchBucketErr bool
}{
"batch delete NoSuchBucket error, expect true": {
"batch delete NoSuchBucket first error, expect true": {
inputErr: batchDeleteNoSuchBucketErr,
expectIsNoSuchBucketErr: true,
},
"batch delete NoSuchBucket second error, expect false": {
inputErr: batchDeleteNoSuchBucketErr2,
expectIsNoSuchBucketErr: false,
},
"batch delete other error, expect error": {
inputErr: batchDeleteOtherErr,
expectIsNoSuchBucketErr: false,
Expand Down