package backup import ( "context" "github.com/pkg/errors" "os" ) type LocalBackup struct { Backup } var _ BackupInterface = (*LocalBackup)(nil) // Locates the backup for a server and returns the local path. This will obviously only // work if the backup was created as a local backup. func LocateLocal(uuid string) (*LocalBackup, os.FileInfo, error) { b := &LocalBackup{ Backup{ Uuid: uuid, IgnoredFiles: nil, }, } st, err := os.Stat(b.Path()) if err != nil { return nil, nil, errors.WithStack(err) } if st.IsDir() { return nil, nil, errors.New("invalid archive found; is directory") } return b, st, nil } // Removes a backup from the system. func (b *LocalBackup) Remove() error { return os.Remove(b.Path()) } // Generates a backup of the selected files and pushes it to the defined location // for this instance. func (b *LocalBackup) Generate(included *IncludedFiles, prefix string) (*ArchiveDetails, error) { a := &Archive{ TrimPrefix: prefix, Files: included, } if _, err := a.Create(b.Path(), context.Background()); err != nil { return nil, errors.WithStack(err) } return b.Details(), nil }