Движок остаётся в состоянии Running после выхода процесса на границе запуска
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Assessment
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Newbie friendliness
- 56/100
Research direction
Start with ProcessEngineBase.cs:133–139 and :173–183, then inspect the existing process engine tests. Reproduce the race with a controlled process exit during the final HasExited check. Done when startup reports failure or transitions to Failed and performs the usual cleanup, with a deterministic regression test.
Written by the indexing model from the issue text.
Description
Приоритет P1 · milestone 0.4.1
При выходе процесса сразу после последней проверки готовности оболочка может опубликовать Running для уже завершённого движка и пропустить аварийную очистку.
Воспроизведение с фейковым процессом
- В последнем чтении
HasExitedсохранить false, синхронно вызватьExitedс кодом 1 и вернуть сохранённое false. - Дождаться окончания
StartAsync. Процесс завершён, состояние движка — Running.
Причина: ProcessEngineBase.cs:133–139 проверяет HasExited перед SetState(Running). OnProcessExited (:173–183) игнорирует событие в состоянии Starting. Событие между проверкой и публикацией Running теряется.
Доказательство: детерминированный изолированный прогон вывел Dead process during final HasExited check; engine state=Running.
Ожидаемо: запуск сообщает сбой либо состояние сразу переходит в Failed с обычной очисткой.
Направление исправления: синхронизировать публикацию состояния и событие выхода или запоминать выход до завершения запуска. Добавить воспроизводящий тест с управляемым событием.
Аудит ffa65648867139f9e45c15f4b635a83c1ff52c1b.
- Dominant language
- C#
- Stars
- 5
- Forks
- 1
- Avg merge
- 23m
- Merged PRs (30d)
- 144
Getting set up
This project ships no dev container, Dockerfile or contributing guide, so setting up is up to you: start from its README, and see our first-contribution guide for the general steps.
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
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