// removeOldKeys removes keys older than specified age
func removeOldKeys() error {
datas, err := backends.List()
if err != nil {
return err
}
now := time.Now()
lumber.Debug("Garbage Collector - Finding files...")
for _, data := range datas {
// clean-after defaults to Now() to ensure no files are deleted in case
// cobra decides to change how 'Command.Flag().Changed' works. It does this
// because no files, written by hoarder, will have a modified time before the
// Unix epoch began
if data.ModTime.Unix() < (now.Unix() - int64(viper.GetInt("clean-after"))) {
lumber.Debug("Cleaning key: ", data.Name)
if err := backends.Remove(data.Name); err != nil {
return fmt.Errorf("Cleaning of '%s' failed - %v", data.Name, err.Error())
}
}
}
return nil
}
// test list
func TestList(t *testing.T) {
DataInfo, err := backends.List()
if err != nil {
t.Error("Failed to LIST file - ", err)
}
if DataInfo[0].Name != "testfile" {
t.Error("Failed to LIST file - incorrect file found: %s", DataInfo[0].Name)
}
}
// list returns a list of all keys with relevant information
func list(rw http.ResponseWriter, req *http.Request) {
//
fis, err := backends.List()
if err != nil {
rw.WriteHeader(500)
rw.Write([]byte(fmt.Sprintf("%s\n", err.Error())))
return
}
rw.Header().Set("Content-Type", "application/json")
//
jfis, err := json.Marshal(fis)
if err != nil {
rw.WriteHeader(500)
rw.Write([]byte(fmt.Sprintf("%s\n", err.Error())))
return
}
//
rw.Write(append(jfis, byte('\n')))
}