forked from yunionio/cloudmux
/
objects.go
112 lines (99 loc) · 2.75 KB
/
objects.go
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// Copyright 2019 Yunion
//
// 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 aliyun
import (
"context"
"net/http"
"github.com/aliyun/aliyun-oss-go-sdk/oss"
"github.com/nyl1001/pkg/errors"
"yunion.io/x/log"
"github.com/nyl1001/cloudmux/pkg/cloudprovider"
)
const (
OSS_META_HEADER = "x-oss-meta-"
)
type SObject struct {
bucket *SBucket
cloudprovider.SBaseCloudObject
}
func (o *SObject) GetIBucket() cloudprovider.ICloudBucket {
return o.bucket
}
func (o *SObject) GetAcl() cloudprovider.TBucketACLType {
acl := cloudprovider.ACLPrivate
osscli, err := o.bucket.region.GetOssClient()
if err != nil {
log.Errorf("o.bucket.region.GetOssClient error %s", err)
return acl
}
bucket, err := osscli.Bucket(o.bucket.Name)
if err != nil {
log.Errorf("osscli.Bucket error %s", err)
return acl
}
result, err := bucket.GetObjectACL(o.Key)
if err != nil {
log.Errorf("bucket.GetObjectACL error %s", err)
return acl
}
if result.ACL == string(oss.ACLDefault) {
return o.bucket.GetAcl()
}
acl = cloudprovider.TBucketACLType(result.ACL)
return acl
}
func (o *SObject) SetAcl(aclStr cloudprovider.TBucketACLType) error {
acl, err := str2Acl(string(aclStr))
if err != nil {
return errors.Wrap(err, "str2Acl")
}
osscli, err := o.bucket.region.GetOssClient()
if err != nil {
return errors.Wrap(err, "o.bucket.region.GetOssClient")
}
bucket, err := osscli.Bucket(o.bucket.Name)
if err != nil {
return errors.Wrap(err, "osscli.Bucket")
}
err = bucket.SetObjectACL(o.Key, acl)
if err != nil {
return errors.Wrap(err, "bucket.SetObjectACL")
}
return nil
}
func (o *SObject) GetMeta() http.Header {
if o.Meta != nil {
return o.Meta
}
osscli, err := o.bucket.region.GetOssClient()
if err != nil {
log.Errorf("o.bucket.region.GetOssClient error %s", err)
return nil
}
bucket, err := osscli.Bucket(o.bucket.Name)
if err != nil {
log.Errorf("osscli.Bucket error %s", err)
return nil
}
result, err := bucket.GetObjectDetailedMeta(o.Key)
if err != nil {
log.Errorf("bucket.GetObjectACL error %s", err)
return nil
}
o.Meta = cloudprovider.FetchMetaFromHttpHeader(OSS_META_HEADER, result)
return o.Meta
}
func (o *SObject) SetMeta(ctx context.Context, meta http.Header) error {
return cloudprovider.ObjectSetMeta(ctx, o.bucket, o, meta)
}