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minio/cmd/bucket-tagging.go

61 lines
1.9 KiB

/*
* MinIO Cloud Storage, (C) 2020 MinIO, 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 cmd
import (
"context"
"encoding/xml"
"path"
"github.com/minio/minio-go/v6/pkg/tags"
)
func saveBucketTagging(ctx context.Context, objAPI ObjectLayer, bucket string, t *tags.Tags) error {
data, err := xml.Marshal(t)
if err != nil {
return toObjectErr(err, bucket)
}
configFile := path.Join(bucketConfigPrefix, bucket, bucketTaggingConfigFile)
if err := saveConfig(ctx, objAPI, configFile, data); err != nil {
return toObjectErr(err, bucket)
}
return nil
}
func deleteBucketTagging(ctx context.Context, objAPI ObjectLayer, bucket string) error {
configFile := path.Join(bucketConfigPrefix, bucket, bucketTaggingConfigFile)
if err := deleteConfig(ctx, objAPI, configFile); err != nil && err != errConfigNotFound {
return toObjectErr(err, bucket)
}
return nil
}
func readBucketTagging(ctx context.Context, objAPI ObjectLayer, bucket string) (*tags.Tags, error) {
configFile := path.Join(bucketConfigPrefix, bucket, bucketTaggingConfigFile)
configData, err := readConfig(ctx, objAPI, configFile)
if err != nil {
if err == errConfigNotFound {
return nil, BucketTaggingNotFound{Bucket: bucket}
}
return nil, toObjectErr(err, bucket)
}
t := &tags.Tags{}
if err = xml.Unmarshal(configData, t); err != nil {
return nil, toObjectErr(err, bucket)
}
return t, nil
}