85 lines
2.1 KiB
Go
85 lines
2.1 KiB
Go
package api
|
|
|
|
import (
|
|
"bytes"
|
|
"context"
|
|
"encoding/json"
|
|
"log/slog"
|
|
"net/http"
|
|
"rawmark/internal/i18n"
|
|
"time"
|
|
)
|
|
|
|
// JSON/JavaScript 共同精确表示的非负整数范围；不乘天数，避免期限溢出。
|
|
const maxRetentionDays = 1<<53 - 1
|
|
|
|
func trashRetentionDays(settings map[string]json.RawMessage) (int64, error) {
|
|
raw, ok := settings["trashRetentionDays"]
|
|
if !ok || bytes.Equal(raw, []byte("null")) {
|
|
return 30, nil
|
|
}
|
|
var days int64
|
|
if err := json.Unmarshal(raw, &days); err != nil || days < 0 || days > maxRetentionDays {
|
|
return 0, i18n.New("trash_retention_must_be_a_d6bd8f")
|
|
}
|
|
return days, nil
|
|
}
|
|
|
|
func (s *Server) trashClear(w http.ResponseWriter, r *http.Request) {
|
|
result, err := s.vault.PurgeTrash(0, time.Now())
|
|
if err != nil {
|
|
internalError(w, r, err)
|
|
return
|
|
}
|
|
for i := range result.Failed {
|
|
result.Failed[i].Error = i18n.RenderError(result.Failed[i].Cause, responseLocale(w))
|
|
}
|
|
writeJSON(w, http.StatusOK, result)
|
|
}
|
|
|
|
func (s *Server) cleanupTrash(now time.Time) error {
|
|
s.activity.RLock()
|
|
defer s.activity.RUnlock()
|
|
// 与设置写入串行，避免在“永不删除”已保存后使用旧期限开始清理。
|
|
s.settingsMu.Lock()
|
|
defer s.settingsMu.Unlock()
|
|
settings, err := s.readSettings()
|
|
if err != nil {
|
|
return err
|
|
}
|
|
days, err := trashRetentionDays(settings)
|
|
if err != nil || days == 0 {
|
|
return err
|
|
}
|
|
result, err := s.vault.PurgeTrash(days, now)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
if len(result.Failed) > 0 {
|
|
return i18n.New("some_trash_items_could_not_0a4ca6", result.Failed)
|
|
}
|
|
if len(result.Deleted) > 0 {
|
|
slog.Info("已清理过期回收站条目", "count", len(result.Deleted))
|
|
}
|
|
return nil
|
|
}
|
|
|
|
// RunTrashCleanup 启动时执行一次，其后每小时执行；不依赖浏览器在线。
|
|
func (s *Server) RunTrashCleanup(ctx context.Context) {
|
|
ticker := time.NewTicker(time.Hour)
|
|
defer ticker.Stop()
|
|
for {
|
|
if ctx.Err() != nil {
|
|
return
|
|
}
|
|
if err := s.cleanupTrash(time.Now()); err != nil {
|
|
slog.Error("自动清理回收站失败", "err", err)
|
|
}
|
|
select {
|
|
case <-ctx.Done():
|
|
return
|
|
case <-ticker.C:
|
|
}
|
|
}
|
|
}
|