mirror of
https://github.com/vmware-tanzu/velero.git
synced 2026-02-10 05:50:22 +00:00
97 lines
2.1 KiB
Go
97 lines
2.1 KiB
Go
/*
|
|
Copyright 2017 Heptio Inc.
|
|
|
|
Licensed under the Apache License, Version 2.0 (the "License");
|
|
you may not use this file except in compliance with the License.
|
|
You may obtain a copy of the License at
|
|
|
|
http://www.apache.org/licenses/LICENSE-2.0
|
|
|
|
Unless required by applicable law or agreed to in writing, software
|
|
distributed under the License is distributed on an "AS IS" BASIS,
|
|
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
See the License for the specific language governing permissions and
|
|
limitations under the License.
|
|
*/
|
|
|
|
package aws
|
|
|
|
import (
|
|
"io"
|
|
|
|
"github.com/aws/aws-sdk-go/aws"
|
|
"github.com/aws/aws-sdk-go/service/s3"
|
|
|
|
"github.com/heptio/ark/pkg/cloudprovider"
|
|
)
|
|
|
|
var _ cloudprovider.ObjectStorageAdapter = &objectStorageAdapter{}
|
|
|
|
type objectStorageAdapter struct {
|
|
s3 *s3.S3
|
|
kmsKeyID string
|
|
}
|
|
|
|
func (op *objectStorageAdapter) PutObject(bucket string, key string, body io.ReadSeeker) error {
|
|
req := &s3.PutObjectInput{
|
|
Bucket: &bucket,
|
|
Key: &key,
|
|
Body: body,
|
|
}
|
|
|
|
// if kmsKeyID is not empty, enable "aws:kms" encryption
|
|
if op.kmsKeyID != "" {
|
|
req.ServerSideEncryption = aws.String("aws:kms")
|
|
req.SSEKMSKeyId = &op.kmsKeyID
|
|
}
|
|
|
|
_, err := op.s3.PutObject(req)
|
|
|
|
return err
|
|
}
|
|
|
|
func (op *objectStorageAdapter) GetObject(bucket string, key string) (io.ReadCloser, error) {
|
|
req := &s3.GetObjectInput{
|
|
Bucket: &bucket,
|
|
Key: &key,
|
|
}
|
|
|
|
res, err := op.s3.GetObject(req)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
return res.Body, nil
|
|
}
|
|
|
|
func (op *objectStorageAdapter) ListCommonPrefixes(bucket string, delimiter string) ([]string, error) {
|
|
req := &s3.ListObjectsV2Input{
|
|
Bucket: &bucket,
|
|
Delimiter: &delimiter,
|
|
}
|
|
|
|
res, err := op.s3.ListObjectsV2(req)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
ret := make([]string, 0, len(res.CommonPrefixes))
|
|
|
|
for _, prefix := range res.CommonPrefixes {
|
|
ret = append(ret, *prefix.Prefix)
|
|
}
|
|
|
|
return ret, nil
|
|
}
|
|
|
|
func (op *objectStorageAdapter) DeleteObject(bucket string, key string) error {
|
|
req := &s3.DeleteObjectInput{
|
|
Bucket: &bucket,
|
|
Key: &key,
|
|
}
|
|
|
|
_, err := op.s3.DeleteObject(req)
|
|
|
|
return err
|
|
}
|