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Tim O'Farrellandopenhands
eb3ae22b23
* fix: fast-fail dev scripts when ports are already in use Add `assertPortsFree` to `scripts/dev-safe.mjs` that checks each preferred port and throws a descriptive error if any are already bound, rather than silently binding to an alternative port. - `buildSafeDevConfigAsync` now calls `assertPortsFree` before returning config, so `npm run dev:minimal` exits immediately with a clear message when the agent-server port is occupied. - `dev-with-automation.mjs`'s `buildConfig` does the same for all four service ports (ingress, agent-server, automation, vite), covering `npm run dev` and `npm run dev:static`. - `buildConfig` gains env-var overrides for internal service ports (`OH_CANVAS_SAFE_BACKEND_PORT`, `OH_CANVAS_SAFE_AUTOMATION_PORT`, `OH_CANVAS_SAFE_VITE_PORT`) so tests and advanced users can redirect ports without touching production defaults. Tests updated accordingly: - Old "falls back when port is busy" tests replaced with "throws when port is busy" equivalents. - New `assertPortsFree` describe block with three targeted cases. - `envWithIsolatedKeyPath` in `dev-with-automation.test.ts` now seeds high free ports so the pre-flight check passes when a real dev stack is running during local test execution. Closes #934 Co-authored-by: openhands <openhands@all-hands.dev> * refactor: address review bot suggestions on assertPortsFree - Check ports in parallel with Promise.all instead of sequentially (each check is independent I/O, so parallel is faster and more idiomatic) - Include vscode port in the buildSafeDevConfigAsync pre-flight check alongside the agent-server port, so a conflict on that internal port is also caught with a helpful message rather than a cryptic spawn error Co-authored-by: openhands <openhands@all-hands.dev> --------- Co-authored-by: openhands <openhands@all-hands.dev>