92 lines
2.0 KiB
Go
92 lines
2.0 KiB
Go
// Copyright 2023 The casbin Authors. All Rights Reserved.
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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 storage
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import (
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"bytes"
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"fmt"
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"github.com/aliyun/aliyun-oss-go-sdk/oss"
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)
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func getBucket(bucketName string) (*oss.Bucket, error) {
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client, err := oss.New(endpoint, clientId, clientSecret)
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if err != nil {
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panic(err)
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}
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bucket, err := client.Bucket(bucketName)
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if err != nil {
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return nil, err
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}
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return bucket, nil
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}
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func ListObjects(bucketName string, prefix string) ([]oss.ObjectProperties, error) {
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if bucketName == "" {
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return nil, fmt.Errorf("bucket name is empty")
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}
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bucket, err := getBucket(bucketName)
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if err != nil {
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return nil, err
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}
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res := []oss.ObjectProperties{}
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marker := oss.Marker("")
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i := 0
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for {
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resp, err := bucket.ListObjects(oss.Prefix(prefix), oss.MaxKeys(1000), marker)
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if err != nil {
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return nil, err
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}
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marker = oss.Marker(resp.NextMarker)
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for _, object := range resp.Objects {
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res = append(res, object)
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//fmt.Printf("[%d] %s\n", i, object.Key)
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i += 1
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}
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if !resp.IsTruncated {
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break
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}
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}
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return res, nil
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}
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func PutObject(bucketName string, key string, fileBuffer *bytes.Buffer) error {
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bucket, err := getBucket(bucketName)
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if err != nil {
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return err
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}
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err = bucket.PutObject(key, fileBuffer)
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return err
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}
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func DeleteObject(bucketName string, key string) error {
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bucket, err := getBucket(bucketName)
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if err != nil {
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return err
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}
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err = bucket.DeleteObject(key)
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return err
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}
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