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🎨 优化云端同步资源占用 https://github.com/siyuan-note/siyuan/issues/5093

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Liang Ding 2022-06-04 21:14:45 +08:00
parent 1acfe53098
commit bceb37b108
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GPG key ID: 136F30F901A2231D
1 changed files with 11 additions and 11 deletions
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22
kernel/model/sync.go
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@ -595,13 +595,13 @@ func workspaceData2SyncDir() (err error) {
filesys.ReleaseAllFileLocks()
passwd := Conf.E2EEPasswd
unchanged, removed, err := unchangedDataList(passwd)
unchangedDataList, removedSyncList, err := calcUnchangedDataList(passwd)
if nil != err {
return
}
_ = removed // TODO: 支持多设备操作不同文档后云端同步合并 https://github.com/siyuan-note/siyuan/issues/5092
_ = removedSyncList // TODO: 支持多设备操作不同文档后云端同步合并 https://github.com/siyuan-note/siyuan/issues/5092
encryptedDataDir, err := prepareSyncData(passwd, unchanged)
encryptedDataDir, err := prepareSyncData(passwd, unchangedDataList)
if nil != err {
util.LogErrorf("encrypt data dir failed: %s", err)
return
@ -993,8 +993,8 @@ func unchangedSyncList() (ret map[string]bool, removes []string, err error) {
return
}
// unchangedDataList 获取 sync 和 data 一致（没有修改过）的文件列表，并删除 sync 中不存在于 data 中的多余文件。
func unchangedDataList(passwd string) (unchangedList map[string]bool, removeList map[string]bool, err error) {
// calcUnchangedDataList 计算 sync 和 data 一致（没有修改过）的文件列表 unchangedDataList，并删除 sync 中不存在于 data 中的多余文件 removedSyncList。
func calcUnchangedDataList(passwd string) (unchangedDataList map[string]bool, removedSyncList map[string]bool, err error) {
syncDir := Conf.Sync.GetSaveDir()
meta := filepath.Join(syncDir, pathJSON)
if !gulu.File.IsExist(meta) {
@ -1015,8 +1015,8 @@ func unchangedDataList(passwd string) (unchangedList map[string]bool, removeList
return
}
unchangedList = map[string]bool{}
removeList = map[string]bool{}
unchangedDataList = map[string]bool{}
removedSyncList = map[string]bool{}
filepath.Walk(syncDir, func(path string, info fs.FileInfo, _ error) error {
if syncDir == path || pathJSON == info.Name() {
return nil
@ -1026,7 +1026,7 @@ func unchangedDataList(passwd string) (unchangedList map[string]bool, removeList
encryptedP = filepath.ToSlash(encryptedP)
decryptedP := metaJSON[encryptedP]
if "" == decryptedP { // 理论上不会发生
removeList[path] = true
removedSyncList[path] = true
if gulu.File.IsDir(path) {
return filepath.SkipDir
}
@ -1035,7 +1035,7 @@ func unchangedDataList(passwd string) (unchangedList map[string]bool, removeList
dataP := filepath.Join(util.DataDir, decryptedP)
dataP = filepath.FromSlash(dataP)
if !gulu.File.IsExist(dataP) { // data 已经删除的文件
removeList[path] = true
removedSyncList[path] = true
if gulu.File.IsDir(path) {
return filepath.SkipDir
}
@ -1045,14 +1045,14 @@ func unchangedDataList(passwd string) (unchangedList map[string]bool, removeList
stat, _ := os.Stat(dataP)
dataModTime := stat.ModTime()
if info.ModTime() == dataModTime {
unchangedList[dataP] = true
unchangedDataList[dataP] = true
return nil
}
return nil
})
// 在 sync 中删除 data 中已经删除的文件
for remove, _ := range removeList {
for remove, _ := range removedSyncList {
if strings.HasSuffix(remove, "index.json") {
continue
}