| 1 | package bootstrap |
| 2 | |
| 3 | import ( |
| 4 | "context" |
| 5 | "errors" |
| 6 | "io/fs" |
| 7 | "os" |
| 8 | |
| 9 | "github.com/pkg/sftp" |
| 10 | |
| 11 | "reasonix/internal/remote/sftpfs" |
| 12 | ) |
| 13 | |
| 14 | type serveLockFS interface { |
| 15 | MkdirAll(context.Context, string) error |
| 16 | MkdirExclusive(context.Context, string) error |
| 17 | Stat(context.Context, string) (sftpfs.Entry, error) |
| 18 | ReadFile(context.Context, string, int64) ([]byte, bool, sftpfs.Kind, error) |
| 19 | WriteFileAtomic(context.Context, string, []byte, fs.FileMode) error |
| 20 | Remove(context.Context, string, bool) error |
| 21 | } |
| 22 | |
| 23 | func lockCreationMayContend(err error) bool { |
| 24 | if errors.Is(err, os.ErrExist) { |
| 25 | return true |
| 26 | } |
| 27 | var status *sftp.StatusError |
| 28 | return errors.As(err, &status) && status.FxCode() == sftp.ErrSSHFxFailure |
| 29 | } |
| 30 |