809 lines
24 KiB
Go
809 lines
24 KiB
Go
// SiYuan - Build Your Eternal Digital Garden
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// Copyright (c) 2020-present, b3log.org
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Affero General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Affero General Public License for more details.
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//
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// You should have received a copy of the GNU Affero General Public License
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// along with this program. If not, see <https://www.gnu.org/licenses/>.
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package model
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import (
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"context"
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"errors"
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"fmt"
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"io"
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"io/fs"
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"os"
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"path"
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"path/filepath"
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"sort"
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"strconv"
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"strings"
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"sync"
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"time"
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"github.com/88250/gulu"
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"github.com/panjf2000/ants/v2"
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"github.com/qiniu/go-sdk/v7/storage"
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"github.com/siyuan-note/siyuan/kernel/util"
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)
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func getCloudSpaceOSS() (sync, backup map[string]interface{}, assetSize int64, err error) {
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result := map[string]interface{}{}
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request := util.NewCloudRequest(Conf.System.NetworkProxy.String())
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resp, err := request.
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SetResult(&result).
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SetBody(map[string]string{"token": Conf.User.UserToken}).
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Post(util.AliyunServer + "/apis/siyuan/data/getSiYuanWorkspace")
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if nil != err {
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util.LogErrorf("get cloud space failed: %s", err)
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return nil, nil, 0, ErrFailedToConnectCloudServer
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}
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if 401 == resp.StatusCode {
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err = errors.New(Conf.Language(31))
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return
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}
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code := result["code"].(float64)
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if 0 != code {
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util.LogErrorf("get cloud space failed: %s", result["msg"])
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return nil, nil, 0, errors.New(result["msg"].(string))
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}
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data := result["data"].(map[string]interface{})
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sync = data["sync"].(map[string]interface{})
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backup = data["backup"].(map[string]interface{})
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assetSize = int64(data["assetSize"].(float64))
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return
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}
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func removeCloudDirPath(dirPath string) (err error) {
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result := map[string]interface{}{}
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request := util.NewCloudRequest(Conf.System.NetworkProxy.String())
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resp, err := request.
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SetResult(&result).
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SetBody(map[string]string{"dirPath": dirPath, "token": Conf.User.UserToken}).
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Post(util.AliyunServer + "/apis/siyuan/data/removeSiYuanDirPath")
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if nil != err {
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util.LogErrorf("create cloud sync dir failed: %s", err)
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return ErrFailedToConnectCloudServer
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}
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if 200 != resp.StatusCode {
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if 401 == resp.StatusCode {
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err = errors.New(Conf.Language(31))
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return
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}
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msg := fmt.Sprintf("remove cloud dir failed: %d", resp.StatusCode)
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util.LogErrorf(msg)
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err = errors.New(msg)
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return
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}
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return
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}
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func createCloudSyncDirOSS(name string) (err error) {
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result := map[string]interface{}{}
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request := util.NewCloudRequest(Conf.System.NetworkProxy.String())
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resp, err := request.
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SetResult(&result).
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SetBody(map[string]string{"name": name, "token": Conf.User.UserToken}).
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Post(util.AliyunServer + "/apis/siyuan/data/createSiYuanSyncDir")
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if nil != err {
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util.LogErrorf("create cloud sync dir failed: %s", err)
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return ErrFailedToConnectCloudServer
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}
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if 200 != resp.StatusCode {
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if 401 == resp.StatusCode {
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err = errors.New(Conf.Language(31))
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return
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}
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msg := fmt.Sprintf("create cloud sync dir failed: %d", resp.StatusCode)
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util.LogErrorf(msg)
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err = errors.New(msg)
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return
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}
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code := result["code"].(float64)
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if 0 != code {
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util.LogErrorf("create cloud sync dir failed: %s", result["msg"])
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return errors.New(result["msg"].(string))
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}
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return
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}
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func listCloudSyncDirOSS() (dirs []map[string]interface{}, size int64, err error) {
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result := map[string]interface{}{}
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request := util.NewCloudRequest(Conf.System.NetworkProxy.String())
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resp, err := request.
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SetBody(map[string]interface{}{"token": Conf.User.UserToken}).
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SetResult(&result).
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Post(util.AliyunServer + "/apis/siyuan/data/getSiYuanSyncDirList?uid=" + Conf.User.UserId)
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if nil != err {
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util.LogErrorf("get cloud sync dirs failed: %s", err)
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return nil, 0, ErrFailedToConnectCloudServer
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}
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if 200 != resp.StatusCode {
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if 401 == resp.StatusCode {
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err = errors.New(Conf.Language(31))
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return
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}
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msg := fmt.Sprintf("get cloud sync dirs failed: %d", resp.StatusCode)
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util.LogErrorf(msg)
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err = errors.New(msg)
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return
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}
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code := result["code"].(float64)
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if 0 != code {
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util.LogErrorf("get cloud sync dirs failed: %s", result["msg"])
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return nil, 0, ErrFailedToConnectCloudServer
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}
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data := result["data"].(map[string]interface{})
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dataDirs := data["dirs"].([]interface{})
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for _, d := range dataDirs {
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dirs = append(dirs, d.(map[string]interface{}))
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}
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sort.Slice(dirs, func(i, j int) bool { return dirs[i]["name"].(string) < dirs[j]["name"].(string) })
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size = int64(data["size"].(float64))
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return
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}
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func ossDownload(localDirPath, cloudDirPath string, bootOrExit bool) (fetchedFilesCount int, transferSize uint64, downloadedFiles map[string]bool, err error) {
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if !gulu.File.IsExist(localDirPath) {
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return
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}
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cloudFileList, err := getCloudFileListOSS(cloudDirPath)
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if nil != err {
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return
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}
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// 将云端索引文件临时保存一下，后面下载数据时如果部分成功，需要用索引文件恢复部分成功的文件 syncDirUpsertWorkspaceData()
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data, err := gulu.JSON.MarshalJSON(cloudFileList)
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if nil != err {
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return
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}
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tmpSyncDir := filepath.Join(util.TempDir, "sync")
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tmpIndex := filepath.Join(tmpSyncDir, "index.json")
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if err = os.WriteFile(tmpIndex, data, 0644); nil != err {
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return
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}
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localRemoves, cloudFetches, err := localUpsertRemoveListOSS(localDirPath, cloudFileList)
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if nil != err {
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return
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}
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for _, localRemove := range localRemoves {
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if err = os.RemoveAll(localRemove); nil != err {
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util.LogErrorf("local remove [%s] failed: %s", localRemove, err)
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return
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}
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}
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needPushProgress := 32 < len(cloudFetches)
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waitGroup := &sync.WaitGroup{}
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var downloadErr error
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downloadedFilesLock := sync.Mutex{}
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downloadedFiles = map[string]bool{}
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poolSize := 4
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if poolSize > len(cloudFetches)-1 /* 不计入 /.siyuan/conf.json，配置文件最后单独下载 */ {
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poolSize = len(cloudFetches)
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}
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p, _ := ants.NewPoolWithFunc(poolSize, func(arg interface{}) {
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defer waitGroup.Done()
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if nil != downloadErr {
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return // 快速失败
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}
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fetch := arg.(string)
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err = ossDownload0(localDirPath, cloudDirPath, fetch, &fetchedFilesCount, &transferSize, bootOrExit)
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if nil != err {
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downloadErr = err // 仅记录最后一次错误
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return
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}
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downloadedFilesLock.Lock()
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downloadedFiles[fetch] = true
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downloadedFilesLock.Unlock()
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if needPushProgress {
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msg := fmt.Sprintf(Conf.Language(103), fetchedFilesCount, len(cloudFetches)-fetchedFilesCount)
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util.PushProgress(util.PushProgressCodeProgressed, fetchedFilesCount, len(cloudFetches), msg)
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}
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if bootOrExit {
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msg := fmt.Sprintf("Downloading data from the cloud %d/%d", fetchedFilesCount, len(cloudFetches))
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util.IncBootProgress(0, msg)
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}
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})
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for _, fetch := range cloudFetches {
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if "/.siyuan/conf.json" == fetch {
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// 同步下载可能会报错，为了确保本地数据版本号不变所以不能更新配置文件，配置文件最后单独下载
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continue
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}
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if "/"+pathJSON == fetch {
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// 已经在前面验证解密的步骤中下载过了，目前位于 temp/sync/pathJSON
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continue
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}
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waitGroup.Add(1)
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p.Invoke(fetch)
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}
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waitGroup.Wait()
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p.Release()
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if nil != downloadErr {
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err = downloadErr
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return
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}
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if "backup" != cloudDirPath {
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err = ossDownload0(localDirPath, cloudDirPath, "/.siyuan/conf.json", &fetchedFilesCount, &transferSize, bootOrExit)
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if nil != err {
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return
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}
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}
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if needPushProgress {
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util.ClearPushProgress(len(cloudFetches))
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util.PushMsg(Conf.Language(106), 1000*60*10)
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}
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if bootOrExit {
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util.IncBootProgress(0, "Decrypting from sync to data...")
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}
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return
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}
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func ossDownload0(localDirPath, cloudDirPath, fetch string, fetchedFiles *int, transferSize *uint64, bootORExit bool) (err error) {
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localFilePath := filepath.Join(localDirPath, fetch)
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remoteFileURL := path.Join(cloudDirPath, fetch)
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var result map[string]interface{}
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resp, err := util.NewCloudRequest(Conf.System.NetworkProxy.String()).
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SetResult(&result).
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SetBody(map[string]interface{}{"token": Conf.User.UserToken, "path": remoteFileURL}).
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Post(util.AliyunServer + "/apis/siyuan/data/getSiYuanFile?uid=" + Conf.User.UserId)
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if nil != err {
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util.LogErrorf("download request [%s] failed: %s", remoteFileURL, err)
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return errors.New(fmt.Sprintf(Conf.Language(93), err))
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}
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if 200 != resp.StatusCode {
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if 401 == resp.StatusCode {
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err = errors.New("account authentication failed, please login again")
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return errors.New(fmt.Sprintf(Conf.Language(93), err))
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}
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util.LogErrorf("download request status code [%d]", resp.StatusCode)
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err = errors.New("download file URL failed")
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return errors.New(fmt.Sprintf(Conf.Language(93), err))
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}
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code := result["code"].(float64)
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if 0 != code {
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msg := result["msg"].(string)
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util.LogErrorf("download cloud file failed: %s", msg)
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return errors.New(fmt.Sprintf(Conf.Language(93), msg))
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}
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resultData := result["data"].(map[string]interface{})
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downloadURL := resultData["url"].(string)
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if err = os.MkdirAll(filepath.Dir(localFilePath), 0755); nil != err {
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return
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}
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os.Remove(localFilePath)
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if bootORExit {
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resp, err = util.NewCloudFileRequest15s(Conf.System.NetworkProxy.String()).Get(downloadURL)
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} else {
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resp, err = util.NewCloudFileRequest2m(Conf.System.NetworkProxy.String()).Get(downloadURL)
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}
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if nil != err {
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util.LogErrorf("download request [%s] failed: %s", downloadURL, err)
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return errors.New(fmt.Sprintf(Conf.Language(93), err))
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}
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if 200 != resp.StatusCode {
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util.LogErrorf("download request [%s] status code [%d]", downloadURL, resp.StatusCode)
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err = errors.New(fmt.Sprintf("download file failed [%d]", resp.StatusCode))
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if 404 == resp.StatusCode {
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err = errors.New(Conf.Language(135))
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}
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return errors.New(fmt.Sprintf(Conf.Language(93), err))
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}
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data, err := resp.ToBytes()
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if nil != err {
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util.LogErrorf("download read response body data failed: %s, %s", err, string(data))
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err = errors.New("download read data failed")
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return errors.New(fmt.Sprintf(Conf.Language(93), err))
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}
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size := int64(len(data))
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if err = gulu.File.WriteFileSafer(localFilePath, data, 0644); nil != err {
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util.LogErrorf("write file [%s] failed: %s", localFilePath, err)
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return errors.New(fmt.Sprintf(Conf.Language(93), err))
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}
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*fetchedFiles++
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*transferSize += uint64(size)
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return
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}
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func ossUpload(isBackup bool, localDirPath, cloudDirPath, cloudDevice string, boot bool) (wroteFiles int, transferSize uint64, err error) {
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if !gulu.File.IsExist(localDirPath) {
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return
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}
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localDevice := Conf.System.ID
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var localFileList, cloudFileList map[string]*CloudIndex
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if "" != localDevice && localDevice == cloudDevice && !isBackup {
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// 同一台设备连续上传，使用上一次的本地索引作为云端索引
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cloudFileList, err = getLocalFileListOSS(isBackup)
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} else {
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cloudFileList, err = getCloudFileListOSS(cloudDirPath)
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}
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if nil != err {
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return
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}
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calcHash := false
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if 0 < len(cloudFileList) {
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if idx := cloudFileList["/index.json"]; nil != idx {
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calcHash = 0 == idx.Updated
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}
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}
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excludes := getSyncExcludedList(localDirPath)
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localFileList, err = genCloudIndex(localDirPath, excludes, calcHash)
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if nil != err {
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return
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}
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var localUpserts, cloudRemoves []string
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localUpserts, cloudRemoves, err = cloudUpsertRemoveListOSS(localDirPath, cloudFileList, localFileList, excludes)
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if nil != err {
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return
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}
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err = ossRemove0(cloudDirPath, cloudRemoves)
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if nil != err {
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return
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}
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needPushProgress := 32 < len(localUpserts)
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waitGroup := &sync.WaitGroup{}
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var uploadErr error
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poolSize := 4
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if poolSize > len(localUpserts) {
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poolSize = len(localUpserts)
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}
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p, _ := ants.NewPoolWithFunc(poolSize, func(arg interface{}) {
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defer waitGroup.Done()
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if nil != uploadErr {
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return // 快速失败
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}
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localUpsert := arg.(string)
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err = ossUpload0(localDirPath, cloudDirPath, localUpsert, &wroteFiles, &transferSize)
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if nil != err {
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uploadErr = err
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return
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}
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if needPushProgress {
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util.PushMsg(fmt.Sprintf(Conf.Language(104), wroteFiles, len(localUpserts)-wroteFiles), 1000*60*10)
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}
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if boot {
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msg := fmt.Sprintf("Uploading data to the cloud %d/%d", wroteFiles, len(localUpserts))
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util.IncBootProgress(0, msg)
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}
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})
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index := filepath.Join(localDirPath, "index.json")
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meta := filepath.Join(localDirPath, pathJSON)
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for _, localUpsert := range localUpserts {
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if index == localUpsert || meta == localUpsert {
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// 同步过程中断导致的一致性问题 https://github.com/siyuan-note/siyuan/issues/4912
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// index 和路径映射文件最后单独上传
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continue
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}
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waitGroup.Add(1)
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p.Invoke(localUpsert)
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}
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waitGroup.Wait()
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p.Release()
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if nil != uploadErr {
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err = uploadErr
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return
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}
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// 单独上传 index 和路径映射
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if uploadErr = ossUpload0(localDirPath, cloudDirPath, index, &wroteFiles, &transferSize); nil != uploadErr {
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err = uploadErr
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return
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}
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if uploadErr = ossUpload0(localDirPath, cloudDirPath, meta, &wroteFiles, &transferSize); nil != uploadErr {
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err = uploadErr
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return
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}
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if needPushProgress {
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util.PushMsg(Conf.Language(105), 3000)
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}
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return
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}
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func ossRemove0(cloudDirPath string, removes []string) (err error) {
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if 1 > len(removes) {
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return
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}
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request := util.NewCloudRequest(Conf.System.NetworkProxy.String())
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resp, err := request.
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SetBody(map[string]interface{}{"token": Conf.User.UserToken, "dirPath": cloudDirPath, "paths": removes}).
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Post(util.AliyunServer + "/apis/siyuan/data/removeSiYuanFile?uid=" + Conf.User.UserId)
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if nil != err {
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util.LogErrorf("remove cloud file failed: %s", err)
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err = ErrFailedToConnectCloudServer
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return
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}
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if 401 == resp.StatusCode {
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err = errors.New(Conf.Language(31))
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return
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}
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if 200 != resp.StatusCode {
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msg := fmt.Sprintf("remove cloud file failed [sc=%d]", resp.StatusCode)
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util.LogErrorf(msg)
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err = errors.New(msg)
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return
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}
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return
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}
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func ossUpload0(localDirPath, cloudDirPath, localUpsert string, wroteFiles *int, transferSize *uint64) (err error) {
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info, statErr := os.Stat(localUpsert)
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if nil != statErr {
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util.LogErrorf("stat file [%s] failed: %s", localUpsert, statErr)
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err = statErr
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return
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}
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filename := filepath.ToSlash(strings.TrimPrefix(localUpsert, localDirPath))
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upToken, err := getOssUploadToken(filename, cloudDirPath, info.Size())
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if nil != err {
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return
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}
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key := path.Join("siyuan", Conf.User.UserId, cloudDirPath, filename)
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if err = putFileToCloud(localUpsert, key, upToken); nil != err {
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util.LogErrorf("put file [%s] to cloud failed: %s", localUpsert, err)
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return errors.New(fmt.Sprintf(Conf.Language(94), err))
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}
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||
|
||
//util.LogInfof("cloud wrote [%s], size [%d]", filename, info.Size())
|
||
*wroteFiles++
|
||
*transferSize += uint64(info.Size())
|
||
return
|
||
}
|
||
|
||
func getOssUploadToken(filename, cloudDirPath string, length int64) (ret string, err error) {
|
||
// 因为需要指定 key，所以每次上传文件都必须在云端生成 Token，否则有安全隐患
|
||
|
||
var result map[string]interface{}
|
||
req := util.NewCloudRequest(Conf.System.NetworkProxy.String()).
|
||
SetResult(&result)
|
||
req.SetBody(map[string]interface{}{
|
||
"token": Conf.User.UserToken,
|
||
"dirPath": cloudDirPath,
|
||
"name": filename,
|
||
"length": length})
|
||
resp, err := req.Post(util.AliyunServer + "/apis/siyuan/data/getSiYuanFileUploadToken?uid=" + Conf.User.UserId)
|
||
if nil != err {
|
||
util.LogErrorf("get file [%s] upload token failed: %+v", filename, err)
|
||
err = errors.New(fmt.Sprintf(Conf.Language(94), err))
|
||
return
|
||
}
|
||
|
||
if 200 != resp.StatusCode {
|
||
if 401 == resp.StatusCode {
|
||
err = errors.New(fmt.Sprintf(Conf.Language(94), Conf.Language(31)))
|
||
return
|
||
}
|
||
util.LogErrorf("get file [%s] upload token failed [sc=%d]", filename, resp.StatusCode)
|
||
err = errors.New(fmt.Sprintf(Conf.Language(94), strconv.Itoa(resp.StatusCode)))
|
||
return
|
||
}
|
||
|
||
code := result["code"].(float64)
|
||
if 0 != code {
|
||
msg := result["msg"].(string)
|
||
util.LogErrorf("download cloud file failed: %s", msg)
|
||
err = errors.New(fmt.Sprintf(Conf.Language(93), msg))
|
||
return
|
||
}
|
||
|
||
resultData := result["data"].(map[string]interface{})
|
||
ret = resultData["token"].(string)
|
||
return
|
||
}
|
||
|
||
func getCloudSyncVer(cloudDir string) (cloudSyncVer int64, err error) {
|
||
start := time.Now()
|
||
result := map[string]interface{}{}
|
||
request := util.NewCloudRequest(Conf.System.NetworkProxy.String())
|
||
resp, err := request.
|
||
SetResult(&result).
|
||
SetBody(map[string]string{"syncDir": cloudDir, "token": Conf.User.UserToken}).
|
||
Post(util.AliyunServer + "/apis/siyuan/data/getSiYuanWorkspaceSyncVer?uid=" + Conf.User.UserId)
|
||
if nil != err {
|
||
util.LogErrorf("get cloud sync ver failed: %s", err)
|
||
err = ErrFailedToConnectCloudServer
|
||
return
|
||
}
|
||
if 200 != resp.StatusCode {
|
||
if 401 == resp.StatusCode {
|
||
err = errors.New(Conf.Language(31))
|
||
return
|
||
}
|
||
util.LogErrorf("get cloud sync ver failed: %d", resp.StatusCode)
|
||
err = ErrFailedToConnectCloudServer
|
||
return
|
||
}
|
||
|
||
code := result["code"].(float64)
|
||
if 0 != code {
|
||
msg := result["msg"].(string)
|
||
util.LogErrorf("get cloud sync ver failed: %s", msg)
|
||
err = errors.New(msg)
|
||
return
|
||
}
|
||
|
||
data := result["data"].(map[string]interface{})
|
||
cloudSyncVer = int64(data["v"].(float64))
|
||
|
||
if elapsed := time.Now().Sub(start).Milliseconds(); 2000 < elapsed {
|
||
util.LogInfof("get cloud sync ver elapsed [%dms]", elapsed)
|
||
}
|
||
return
|
||
}
|
||
|
||
func getCloudSync(cloudDir string) (assetSize, backupSize int64, device string, err error) {
|
||
start := time.Now()
|
||
result := map[string]interface{}{}
|
||
request := util.NewCloudRequest(Conf.System.NetworkProxy.String())
|
||
resp, err := request.
|
||
SetResult(&result).
|
||
SetBody(map[string]string{"syncDir": cloudDir, "token": Conf.User.UserToken}).
|
||
Post(util.AliyunServer + "/apis/siyuan/data/getSiYuanWorkspaceSync?uid=" + Conf.User.UserId)
|
||
if nil != err {
|
||
util.LogErrorf("get cloud sync info failed: %s", err)
|
||
err = ErrFailedToConnectCloudServer
|
||
return
|
||
}
|
||
if 200 != resp.StatusCode {
|
||
if 401 == resp.StatusCode {
|
||
err = errors.New(Conf.Language(31))
|
||
return
|
||
}
|
||
util.LogErrorf("get cloud sync info failed: %d", resp.StatusCode)
|
||
err = ErrFailedToConnectCloudServer
|
||
return
|
||
}
|
||
|
||
code := result["code"].(float64)
|
||
if 0 != code {
|
||
msg := result["msg"].(string)
|
||
util.LogErrorf("get cloud sync info failed: %s", msg)
|
||
err = errors.New(msg)
|
||
return
|
||
}
|
||
|
||
data := result["data"].(map[string]interface{})
|
||
assetSize = int64(data["assetSize"].(float64))
|
||
backupSize = int64(data["backupSize"].(float64))
|
||
if nil != data["d"] {
|
||
device = data["d"].(string)
|
||
}
|
||
|
||
if elapsed := time.Now().Sub(start).Milliseconds(); 5000 < elapsed {
|
||
util.LogInfof("get cloud sync [%s] elapsed [%dms]", elapsed)
|
||
}
|
||
return
|
||
}
|
||
|
||
func getLocalFileListOSS(isBackup bool) (ret map[string]*CloudIndex, err error) {
|
||
ret = map[string]*CloudIndex{}
|
||
dir := "sync"
|
||
if isBackup {
|
||
dir = "backup"
|
||
}
|
||
|
||
localDirPath := filepath.Join(util.WorkspaceDir, dir)
|
||
indexPath := filepath.Join(localDirPath, "index.json")
|
||
if !gulu.File.IsExist(indexPath) {
|
||
return
|
||
}
|
||
|
||
data, err := os.ReadFile(indexPath)
|
||
if nil != err {
|
||
return
|
||
}
|
||
|
||
err = gulu.JSON.UnmarshalJSON(data, &ret)
|
||
return
|
||
}
|
||
|
||
func getCloudFileListOSS(cloudDirPath string) (ret map[string]*CloudIndex, err error) {
|
||
result := map[string]interface{}{}
|
||
request := util.NewCloudRequest(Conf.System.NetworkProxy.String())
|
||
resp, err := request.
|
||
SetResult(&result).
|
||
SetBody(map[string]string{"dirPath": cloudDirPath, "token": Conf.User.UserToken}).
|
||
Post(util.AliyunServer + "/apis/siyuan/data/getSiYuanFileListURL?uid=" + Conf.User.UserId)
|
||
if nil != err {
|
||
util.LogErrorf("get cloud file list failed: %s", err)
|
||
err = ErrFailedToConnectCloudServer
|
||
return
|
||
}
|
||
|
||
if 401 == resp.StatusCode {
|
||
err = errors.New(Conf.Language(31))
|
||
return
|
||
}
|
||
|
||
code := result["code"].(float64)
|
||
if 0 != code {
|
||
util.LogErrorf("get cloud file list failed: %s", result["msg"])
|
||
err = ErrFailedToConnectCloudServer
|
||
return
|
||
}
|
||
|
||
retData := result["data"].(map[string]interface{})
|
||
downloadURL := retData["url"].(string)
|
||
resp, err = util.NewCloudFileRequest15s(Conf.System.NetworkProxy.String()).Get(downloadURL)
|
||
if nil != err {
|
||
util.LogErrorf("download request [%s] failed: %s", downloadURL, err)
|
||
return
|
||
}
|
||
if 200 != resp.StatusCode {
|
||
util.LogErrorf("download request [%s] status code [%d]", downloadURL, resp.StatusCode)
|
||
err = errors.New(fmt.Sprintf("download file list failed [%d]", resp.StatusCode))
|
||
return
|
||
}
|
||
|
||
data, err := resp.ToBytes()
|
||
if err = gulu.JSON.UnmarshalJSON(data, &ret); nil != err {
|
||
util.LogErrorf("unmarshal index failed: %s", err)
|
||
err = errors.New(fmt.Sprintf("unmarshal index failed"))
|
||
return
|
||
}
|
||
return
|
||
}
|
||
|
||
func localUpsertRemoveListOSS(localDirPath string, cloudFileList map[string]*CloudIndex) (localRemoves, cloudFetches []string, err error) {
|
||
unchanged := map[string]bool{}
|
||
|
||
filepath.Walk(localDirPath, func(path string, info fs.FileInfo, err error) error {
|
||
if localDirPath == path {
|
||
return nil
|
||
}
|
||
|
||
if info.IsDir() {
|
||
return nil
|
||
}
|
||
|
||
relPath := filepath.ToSlash(strings.TrimPrefix(path, localDirPath))
|
||
cloudIdx, ok := cloudFileList[relPath]
|
||
if !ok {
|
||
if util.CloudSingleFileMaxSizeLimit < info.Size() {
|
||
util.LogWarnf("file [%s] larger than 100MB, ignore removing it", path)
|
||
return nil
|
||
}
|
||
|
||
localRemoves = append(localRemoves, path)
|
||
return nil
|
||
}
|
||
|
||
if 0 < cloudIdx.Updated {
|
||
// 优先使用时间戳校验
|
||
if localModTime := info.ModTime().Unix(); cloudIdx.Updated == localModTime {
|
||
unchanged[relPath] = true
|
||
}
|
||
return nil
|
||
}
|
||
|
||
localHash, hashErr := util.GetEtag(path)
|
||
if nil != hashErr {
|
||
err = hashErr
|
||
return io.EOF
|
||
}
|
||
if cloudIdx.Hash == localHash {
|
||
unchanged[relPath] = true
|
||
}
|
||
return nil
|
||
})
|
||
|
||
for cloudPath, cloudIndex := range cloudFileList {
|
||
if _, ok := unchanged[cloudPath]; ok {
|
||
continue
|
||
}
|
||
if util.CloudSingleFileMaxSizeLimit < cloudIndex.Size {
|
||
util.LogWarnf("cloud file [%s] larger than 100MB, ignore fetching it", cloudPath)
|
||
continue
|
||
}
|
||
cloudFetches = append(cloudFetches, cloudPath)
|
||
}
|
||
return
|
||
}
|
||
|
||
func cloudUpsertRemoveListOSS(localDirPath string, cloudFileList, localFileList map[string]*CloudIndex, excludes map[string]bool) (localUpserts, cloudRemoves []string, err error) {
|
||
localUpserts, cloudRemoves = []string{}, []string{}
|
||
|
||
unchanged := map[string]bool{}
|
||
for cloudFile, cloudIdx := range cloudFileList {
|
||
localIdx := localFileList[cloudFile]
|
||
if nil == localIdx {
|
||
cloudRemoves = append(cloudRemoves, cloudFile)
|
||
continue
|
||
}
|
||
if 0 < cloudIdx.Updated {
|
||
// 优先使用时间戳校验
|
||
if localIdx.Updated == cloudIdx.Updated {
|
||
unchanged[filepath.Join(localDirPath, cloudFile)] = true
|
||
}
|
||
continue
|
||
}
|
||
|
||
if localIdx.Hash == cloudIdx.Hash {
|
||
unchanged[filepath.Join(localDirPath, cloudFile)] = true
|
||
continue
|
||
}
|
||
}
|
||
|
||
filepath.Walk(localDirPath, func(path string, info fs.FileInfo, err error) error {
|
||
if localDirPath == path || info.IsDir() {
|
||
return nil
|
||
}
|
||
|
||
if !unchanged[path] {
|
||
if excludes[path] {
|
||
return nil
|
||
}
|
||
if util.CloudSingleFileMaxSizeLimit < info.Size() {
|
||
util.LogWarnf("file [%s] larger than 100MB, ignore uploading it", path)
|
||
return nil
|
||
}
|
||
localUpserts = append(localUpserts, path)
|
||
return nil
|
||
}
|
||
return nil
|
||
})
|
||
return
|
||
}
|
||
|
||
func putFileToCloud(filePath, key, upToken string) (err error) {
|
||
formUploader := storage.NewFormUploader(&storage.Config{UseHTTPS: true})
|
||
ret := storage.PutRet{}
|
||
err = formUploader.PutFile(context.Background(), &ret, upToken, key, filePath, nil)
|
||
if nil != err {
|
||
util.LogWarnf("put file [%s] to cloud failed [%s], retry it after 3s", filePath, err)
|
||
time.Sleep(3 * time.Second)
|
||
err = formUploader.PutFile(context.Background(), &ret, upToken, key, filePath, nil)
|
||
if nil != err {
|
||
return
|
||
}
|
||
util.LogInfof("put file [%s] to cloud retry success", filePath)
|
||
}
|
||
return
|
||
}
|