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https://github.com/octoleo/syncthing.git
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e82a7e3dfa
As foretold by the prophecy, "once the database refactor is merged, then shall appear a request to propagate errors from the store known throughout the land as the NamedspacedKV, and it shall be good".
104 lines
2.4 KiB
Go
104 lines
2.4 KiB
Go
// Copyright (C) 2014 The Syncthing Authors.
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//
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// This Source Code Form is subject to the terms of the Mozilla Public
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// License, v. 2.0. If a copy of the MPL was not distributed with this file,
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// You can obtain one at https://mozilla.org/MPL/2.0/.
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package stats
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import (
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"time"
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"github.com/syncthing/syncthing/lib/db"
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)
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type FolderStatistics struct {
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LastFile LastFile `json:"lastFile"`
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LastScan time.Time `json:"lastScan"`
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}
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type FolderStatisticsReference struct {
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ns *db.NamespacedKV
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folder string
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}
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type LastFile struct {
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At time.Time `json:"at"`
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Filename string `json:"filename"`
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Deleted bool `json:"deleted"`
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}
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func NewFolderStatisticsReference(ldb *db.Lowlevel, folder string) *FolderStatisticsReference {
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return &FolderStatisticsReference{
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ns: db.NewFolderStatisticsNamespace(ldb, folder),
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folder: folder,
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}
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}
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func (s *FolderStatisticsReference) GetLastFile() (LastFile, error) {
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at, ok, err := s.ns.Time("lastFileAt")
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if err != nil {
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return LastFile{}, err
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} else if !ok {
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return LastFile{}, nil
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}
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file, ok, err := s.ns.String("lastFileName")
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if err != nil {
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return LastFile{}, err
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} else if !ok {
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return LastFile{}, nil
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}
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deleted, _, err := s.ns.Bool("lastFileDeleted")
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if err != nil {
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return LastFile{}, err
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}
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return LastFile{
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At: at,
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Filename: file,
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Deleted: deleted,
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}, nil
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}
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func (s *FolderStatisticsReference) ReceivedFile(file string, deleted bool) error {
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l.Debugln("stats.FolderStatisticsReference.ReceivedFile:", s.folder, file)
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if err := s.ns.PutTime("lastFileAt", time.Now()); err != nil {
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return err
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}
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if err := s.ns.PutString("lastFileName", file); err != nil {
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return err
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}
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if err := s.ns.PutBool("lastFileDeleted", deleted); err != nil {
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return err
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}
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return nil
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}
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func (s *FolderStatisticsReference) ScanCompleted() error {
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return s.ns.PutTime("lastScan", time.Now())
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}
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func (s *FolderStatisticsReference) GetLastScanTime() (time.Time, error) {
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lastScan, ok, err := s.ns.Time("lastScan")
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if err != nil {
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return time.Time{}, err
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} else if !ok {
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return time.Time{}, nil
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}
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return lastScan, nil
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}
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func (s *FolderStatisticsReference) GetStatistics() (FolderStatistics, error) {
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lastFile, err := s.GetLastFile()
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if err != nil {
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return FolderStatistics{}, err
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}
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lastScanTime, err := s.GetLastScanTime()
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if err != nil {
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return FolderStatistics{}, err
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}
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return FolderStatistics{
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LastFile: lastFile,
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LastScan: lastScanTime,
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}, nil
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}
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