Struct FileLockManager 

pub struct FileLockManager { /* private fields */ }

文件锁管理器

使用文件系统实现分布式锁：

• 锁文件存储在 ~/.aster/sandbox/locks/
• 支持超时和死锁检测

Implementations

impl FileLockManager

pub fn new(lock_dir: Option<PathBuf>) -> Self

创建新的文件锁管理器

pub fn acquire_lock( &self, file_path: &str, worker_id: &str, timeout: Option<u64>, ) -> Result<bool, String>

获取文件锁

pub fn release_lock( &self, file_path: &str, worker_id: &str, ) -> Result<(), String>

释放文件锁

pub fn is_locked(&self, file_path: &str) -> bool

检查文件是否被锁定

pub fn get_locker(&self, file_path: &str) -> Option<String>

获取锁定该文件的 Worker

pub fn get_active_locks(&self) -> Vec<LockInfo>

获取所有活跃的锁

pub fn cleanup_stale_locks(&self) -> usize

清理所有过期锁

pub fn release_all_locks(&self, worker_id: &str) -> usize

释放指定 Worker 的所有锁

Trait Implementations

impl Default for FileLockManager

fn default() -> Self

Returns the “default value” for a type.