( lockDir: string, purpose: string, now: number, leaseMs: number, )
| 76 | } |
| 77 | |
| 78 | async function shouldRecoverLockDir( |
| 79 | lockDir: string, |
| 80 | purpose: string, |
| 81 | now: number, |
| 82 | leaseMs: number, |
| 83 | ): Promise<{ recover: false } | { recover: true; owner: FsLockOwner | null }> { |
| 84 | const staleOwner = await readLockOwner(lockDir); |
| 85 | if (!staleOwner) { |
| 86 | return (await isDirectoryOlderThan(lockDir, now, leaseMs)) |
| 87 | ? { recover: true, owner: null } |
| 88 | : { recover: false }; |
| 89 | } |
| 90 | if ( |
| 91 | staleOwner.purpose !== purpose || |
| 92 | staleOwner.expiresAtMs > now || |
| 93 | isPidAlive(staleOwner.pid) |
| 94 | ) { |
| 95 | return { recover: false }; |
| 96 | } |
| 97 | return { recover: true, owner: staleOwner }; |
| 98 | } |
| 99 | |
| 100 | async function tryRecoverExpiredLockDir( |
| 101 | lockDir: string, |
no test coverage detected