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118 lines
2.7 KiB
Go
118 lines
2.7 KiB
Go
// Copyright 2019 Yunion
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package azure
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import (
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"context"
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"net/http"
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"github.com/Azure/azure-sdk-for-go/storage"
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"yunion.io/x/log"
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"yunion.io/x/pkg/errors"
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"yunion.io/x/onecloud/pkg/cloudprovider"
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)
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type SObject struct {
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container *SContainer
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cloudprovider.SBaseCloudObject
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}
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func (o *SObject) GetIBucket() cloudprovider.ICloudBucket {
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return o.container.storageaccount
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}
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func (o *SObject) GetAcl() cloudprovider.TBucketACLType {
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return o.container.getAcl()
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}
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func (o *SObject) SetAcl(aclStr cloudprovider.TBucketACLType) error {
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return nil
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}
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func (o *SObject) getBlobName() string {
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if len(o.Key) <= len(o.container.Name)+1 {
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return ""
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} else {
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return o.Key[len(o.container.Name)+1:]
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}
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}
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func (o *SObject) getBlobRef() (*storage.Blob, error) {
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blobName := o.getBlobName()
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if len(blobName) == 0 {
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return nil, nil
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}
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contRef, err := o.container.getContainerRef()
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if err != nil {
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return nil, errors.Wrap(err, "src getContainerRef")
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}
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blobRef := contRef.GetBlobReference(blobName)
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return blobRef, nil
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}
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func (o *SObject) GetMeta() http.Header {
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if o.Meta != nil {
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return o.Meta
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}
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blobRef, err := o.getBlobRef()
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if err != nil {
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log.Errorf("o.getBlobRef fail %s", err)
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return nil
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}
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if blobRef == nil {
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return nil
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}
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err = blobRef.GetMetadata(nil)
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if err != nil {
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log.Errorf("blobRef.GetMetadata fail %s", err)
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}
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err = blobRef.GetProperties(nil)
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if err != nil {
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log.Errorf("blobRef.GetProperties fail %s", err)
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}
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meta := getBlobRefMeta(blobRef)
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o.Meta = meta
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return o.Meta
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}
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func (o *SObject) SetMeta(ctx context.Context, meta http.Header) error {
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blobRef, err := o.getBlobRef()
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if err != nil {
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return errors.Wrap(err, "o.getBlobRef")
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}
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if blobRef == nil {
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return cloudprovider.ErrNotSupported
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}
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propChanged, metaChanged := setBlobRefMeta(blobRef, meta)
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if propChanged {
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propOpts := storage.SetBlobPropertiesOptions{}
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err := blobRef.SetProperties(&propOpts)
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if err != nil {
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return errors.Wrap(err, "blob.SetProperties")
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}
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}
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if metaChanged {
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metaOpts := storage.SetBlobMetadataOptions{}
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err := blobRef.SetMetadata(&metaOpts)
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if err != nil {
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return errors.Wrap(err, "blob.SetMetadata")
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}
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}
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return nil
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}
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