101 lines
2.4 KiB
Go
101 lines
2.4 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 object
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import (
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"bytes"
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"fmt"
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"io"
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"mime/multipart"
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"strings"
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"github.com/casbin/casibase/storage"
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)
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func UpdateFile(storeId string, key string, file *File) bool {
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return true
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}
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func AddFile(storeId string, key string, isLeaf bool, filename string, file multipart.File) (bool, []byte, error) {
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store, err := GetStore(storeId)
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if err != nil {
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return false, nil, err
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}
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if store == nil {
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return false, nil, nil
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}
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var objectKey string
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var fileBuffer *bytes.Buffer
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if isLeaf {
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objectKey = fmt.Sprintf("%s/%s", key, filename)
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objectKey = strings.TrimLeft(objectKey, "/")
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fileBuffer = bytes.NewBuffer(nil)
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_, err = io.Copy(fileBuffer, file)
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if err != nil {
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return false, nil, err
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}
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bs := fileBuffer.Bytes()
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err = storage.PutObject(store.StorageProvider, objectKey, fileBuffer)
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if err != nil {
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return false, nil, err
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}
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return true, bs, nil
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} else {
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objectKey = fmt.Sprintf("%s/%s/_hidden.ini", key, filename)
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objectKey = strings.TrimLeft(objectKey, "/")
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fileBuffer = bytes.NewBuffer(nil)
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bs := fileBuffer.Bytes()
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err = storage.PutObject(store.StorageProvider, objectKey, fileBuffer)
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if err != nil {
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return false, nil, err
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}
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return true, bs, nil
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}
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}
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func DeleteFile(storeId string, key string, isLeaf bool) (bool, error) {
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store, err := GetStore(storeId)
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if err != nil {
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return false, err
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}
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if store == nil {
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return false, nil
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}
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if isLeaf {
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err = storage.DeleteObject(store.StorageProvider, key)
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if err != nil {
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return false, err
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}
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} else {
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objects, err := storage.ListObjects(store.StorageProvider, key)
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if err != nil {
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return false, err
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}
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for _, object := range objects {
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err = storage.DeleteObject(store.StorageProvider, object.Key)
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if err != nil {
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return false, err
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}
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}
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}
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return true, nil
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}
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