bin/restore-policies.sh used readarray (bash 4+), which fails on macOS
bash 3.2. Replace with a compatible while-read loop.
machineId.test.ts disableWindowsRegistryStrategy() did not neutralize
the macOS ioreg strategy, so mocked os.hostname() was never reached
on macOS and both ladder tests failed. Stub execSync for ioreg commands
so the fallback chain reaches os.hostname() as intended.
Production src/shared/utils/machineId.ts is correct and unchanged.
Co-authored-by: diegosouzapw <diegosouzapw@users.noreply.github.com>
* fix: avoid cmd.exe spawn on Windows by using os.hostname() before execSync fallback
On Windows, execSync() wraps the command in cmd.exe /d /s /c,
spawning a new cmd.exe process. getMachineIdRaw() called
execSync("hostname") as Strategy 4 before trying os.hostname()
as Strategy 5 -- meaning every dashboard API call spawned an
unnecessary cmd.exe process.
This commit:
- Moves os.hostname() to Strategy 4 (no child process, native binding)
- Keeps execSync("hostname") as Strategy 5 fallback
- Adds module-level caching so getMachineIdRaw() only runs once per
process lifetime since the machine ID never changes at runtime
- Caches all strategy results at the first successful return
Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent)
Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>
* fix: avoid cmd.exe spawn on Windows by using os.hostname() before execSync fallback
Prioritize os.hostname() (sync, no subprocess) over execSync hostname fallback. Cache the result so subsequent calls never spawn. Export resetMachineIdCache() for test isolation.
Tests: 10 tests covering cache behavior, strategy fallback order, and consistent machine ID hashing. The 2 tests that mock os.hostname() now also stub fs.readFileSync for /etc/machine-id to throw, so Strategy 3 (Linux machine-id file) does not preempt Strategy 4 on real Linux runners.
---------
Co-authored-by: tientien17 <tientien17@users.noreply.github.com>
Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>
