datalock

package

v0.1.0 Latest Latest Go to latest Published: Oct 21, 2026 License: AGPL-3.0 Imports: 5 Imported by: 0

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Package datalock marks a data directory as in use by a running coordinator, so offline operations such as restore can refuse to run.

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var ErrLocked = errors.New("data directory is in use by a running coordinator")

ErrLocked means another process holds the lock.

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type Lock struct {
	// contains filtered or unexported fields
}

Lock is a held lock.

func Acquire(dir string) (*Lock, error)

Acquire takes the lock on dir without waiting.

func (l *Lock) Release() error

Release drops the lock.