persist

Documentation

Overview

Package persist is INTERNAL-ONLY — corrupt-file quarantine and warning recovery. Pure infrastructure with no operator-facing contract.

Index

• func QuarantineCorruptFile(path string, cause error) error
• func WriteFileAtomic(path string, data []byte, perm os.FileMode) error
• type RecoveryWarning
  • func (w *RecoveryWarning) Error() string

Functions

func QuarantineCorruptFile

func QuarantineCorruptFile(path string, cause error) error

QuarantineCorruptFile renames a corrupt file aside so the caller can recover with a clean in-memory value. Rename failures are returned as hard errors.

func WriteFileAtomic

func WriteFileAtomic(path string, data []byte, perm os.FileMode) error

Types

type RecoveryWarning

type RecoveryWarning struct {
	Path       string
	BackupPath string
	Cause      error
}

RecoveryWarning reports that a corrupt local persistence file was quarantined and the caller can continue with an empty in-memory store.

func (*RecoveryWarning) Error

func (w *RecoveryWarning) Error() string