lock

package

v0.54.1 Latest Latest Go to latest Published: Mar 12, 2026 License: BSD-2-Clause Imports: 8 Imported by: 0

Details

Package lock provides file-based mutual exclusion for single-instance enforcement.

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func FilePath(dir string) string

FilePath returns the lock file path for a given directory.

type Locker interface {
	Acquire(ctx context.Context) error
	Release(ctx context.Context) error
}

Locker provides exclusive access control to prevent concurrent dark-factory instances.

func NewLocker(dir string) Locker

NewLocker creates a new Locker for the specified directory.