/
s3lifecycle.go
90 lines (80 loc) · 3.06 KB
/
s3lifecycle.go
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// Copyright 2019 The OpenSDS Authors.
//
// 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 s3mover
import (
"github.com/aws/aws-sdk-go/aws"
"github.com/aws/aws-sdk-go/aws/credentials"
"github.com/aws/aws-sdk-go/aws/session"
"github.com/aws/aws-sdk-go/service/s3"
"github.com/micro/go-log"
. "github.com/opensds/multi-cloud/datamover/pkg/utils"
)
func (mover *S3Mover) ChangeStorageClass(objKey *string, newClass *string, loca *BackendInfo) error {
log.Logf("[s3lifecycle] Change storage class of object[%s] to %s.", objKey, newClass)
s3c := s3Cred{ak: loca.Access, sk: loca.Security}
creds := credentials.NewCredentials(&s3c)
sess, err := session.NewSession(&aws.Config{
Region: aws.String(loca.Region),
Endpoint: aws.String(loca.EndPoint),
Credentials: creds,
})
if err != nil {
log.Logf("[s3lifecycle] new session failed, err:%v\n", err)
return handleAWSS3Errors(err)
}
svc := s3.New(sess)
input := &s3.CopyObjectInput{
Bucket: aws.String(loca.BucketName),
Key: aws.String(*objKey),
CopySource: aws.String(loca.BucketName + "/" + *objKey),
}
input.StorageClass = aws.String(*newClass)
_, err = svc.CopyObject(input)
if err != nil {
log.Logf("[s3lifecycle] Change storage class of object[%s] to %s failed: %v.\n", objKey, newClass, err)
e := handleAWSS3Errors(err)
return e
}
// TODO: How to make sure copy is complemented? Wait to see if the item got copied (example:svc.WaitUntilObjectExists)?
return nil
}
func (mover *S3Mover) DeleteIncompleteMultipartUpload(objKey, uploadId string, loc *LocationInfo) error {
log.Logf("[s3lifecycle] Abort multipart upload[objkey:%s] for uploadId#%s.\n", objKey, uploadId)
s3c := s3Cred{ak: loc.Access, sk: loc.Security}
creds := credentials.NewCredentials(&s3c)
sess, err := session.NewSession(&aws.Config{
Region: aws.String(loc.Region),
Endpoint: aws.String(loc.EndPoint),
Credentials: creds,
})
if err != nil {
log.Logf("[s3lifecycle] new session failed, err:%v\n", err)
return handleAWSS3Errors(err)
}
abortInput := &s3.AbortMultipartUploadInput{
Bucket: aws.String(loc.BucketName),
Key: aws.String(objKey),
UploadId: aws.String(uploadId),
}
svc := s3.New(sess)
_, err = svc.AbortMultipartUpload(abortInput)
e := handleAWSS3Errors(err)
if e == nil || e.Error() == DMERR_NoSuchUpload {
log.Logf("[s3lifecycle] abort multipart upload[objkey:%s, uploadid:%s] successfully, err:%v.\n", objKey, uploadId)
return nil
} else {
log.Logf("[s3lifecycle] abort multipart upload[objkey:%s, uploadid:%s] failed, err:%v.\n", objKey, uploadId, err)
}
return e
}