func repairMoved(store *storage.Storage, tx *storage.Tx, missing entities.Files, searchPaths []string, pretend bool, settings entities.Settings) error {
log.Infof(2, "repairing moved files")
if len(missing) == 0 || len(searchPaths) == 0 {
// don't bother enumerating filesystem if nothing to do
return nil
}
pathsBySize, err := buildPathBySizeMap(searchPaths)
if err != nil {
return err
}
for index, dbFile := range missing {
log.Infof(2, "%v: searching for new location", dbFile.Path())
pathsOfSize := pathsBySize[dbFile.Size]
log.Infof(2, "%v: file is of size %v, identified %v files of this size", dbFile.Path(), dbFile.Size, len(pathsOfSize))
for _, candidatePath := range pathsOfSize {
candidateFile, err := store.FileByPath(tx, candidatePath)
if err != nil {
return err
}
if candidateFile != nil {
// file is already tagged
continue
}
stat, err := os.Stat(candidatePath)
if err != nil {
return fmt.Errorf("%v: could not stat file: %v", candidatePath, err)
}
fingerprint, err := fingerprint.Create(candidatePath, settings.FileFingerprintAlgorithm(), settings.DirectoryFingerprintAlgorithm(), settings.SymlinkFingerprintAlgorithm())
if err != nil {
return fmt.Errorf("%v: could not create fingerprint: %v", candidatePath, err)
}
if fingerprint == dbFile.Fingerprint {
if !pretend {
_, err := store.UpdateFile(tx, dbFile.Id, candidatePath, dbFile.Fingerprint, stat.ModTime(), dbFile.Size, dbFile.IsDir)
if err != nil {
return fmt.Errorf("%v: could not update file in database: %v", dbFile.Path(), err)
}
}
fmt.Printf("%v: updated path to %v\n", dbFile.Path(), candidatePath)
missing[index] = nil
break
}
}
}
return nil
}
func repairModified(store *storage.Storage, tx *storage.Tx, modified entities.Files, pretend bool, settings entities.Settings) error {
log.Infof(2, "repairing modified files")
for _, dbFile := range modified {
stat, err := os.Stat(dbFile.Path())
if err != nil {
return err
}
fingerprint, err := fingerprint.Create(dbFile.Path(), settings.FileFingerprintAlgorithm(), settings.DirectoryFingerprintAlgorithm(), settings.SymlinkFingerprintAlgorithm())
if err != nil {
log.Warnf("%v: could not create fingerprint: %v", dbFile.Path(), err)
continue
}
if !pretend {
_, err := store.UpdateFile(tx, dbFile.Id, dbFile.Path(), fingerprint, stat.ModTime(), stat.Size(), stat.IsDir())
if err != nil {
return fmt.Errorf("%v: could not update file in database: %v", dbFile.Path(), err)
}
}
fmt.Printf("%v: updated fingerprint\n", dbFile.Path())
}
return nil
}