feat: Add hard timeout support to container startup #5280

Talador12 · 2025-10-10T19:58:38Z

Add hardTimeoutMs to StartupOptions struct
Implement hard timeout RPC call during container.start()
Add setHardTimeout @8 method to container.capnp schema
Hard timeout is absolute from startup, unlike inactivity timeout

github-actions · 2025-10-10T19:58:49Z

All contributors have signed the CLA ✍️ ✅
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Talador12 · 2025-10-10T19:59:46Z

I have read the CLA Document and I hereby sign the CLA

src/workerd/api/container.h

src/workerd/io/container.capnp

gabivlj

lgtm pending tests passing

src/workerd/io/container.capnp

src/workerd/api/container.h

src/workerd/io/container.capnp

src/workerd/api/container.c++

- Add hardTimeout to StartupOptions (accepts duration string or ms number) - Only expose hardTimeout field when workerdExperimental flag is enabled - Add hardTimeoutMs to StartParams in container.capnp schema - Parse duration strings like '30s', '5m', '2h' with proper validation - Hard timeout is absolute from startup, unlike inactivity timeout - Integrated directly into start() call per PR feedback

…lisecond support

Talador12 requested review from a team as code owners October 10, 2025 19:58

github-actions bot added a commit that referenced this pull request Oct 10, 2025

@Talador12 has signed the CLA in #5280

15e1024

gabivlj reviewed Oct 10, 2025

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Talador12 force-pushed the feature/hard-timeout-startup branch 3 times, most recently from 6b2a1f8 to 4ceb2b8 Compare October 10, 2025 20:13

gabivlj approved these changes Oct 10, 2025

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