Prevent orphaned Harper processes after test runner crashes - #30

Merged

kriszyp merged 14 commits into

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fix/reap-harper-on-runner-death

Sep 11, 2026

Commits on Sep 3, 2026

fix(lifecycle): reap Harper after runner death

kriszyp
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codex
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6d6ffd5
fix(lifecycle): harden supervisor handoff

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codex
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3ac968c
docs(lifecycle): describe supervisor process group

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codex
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0385ac0
test(lifecycle): remove port allocation race

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codex
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75d3cbe
refactor(lifecycle): reap orphans with a shared monitor

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claude
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9558fd0
fix(lifecycle): publish registry updates by atomic rename

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claude
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efecedb
fix(lifecycle): keep registry failures from erasing live instances

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c9bb8d2
fix(lifecycle): end the startup watchdog at readiness, not at resolution

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ec5cdf8
fix(lifecycle): create the pending registry file with O_EXCL

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74f2dcd
fix(lifecycle): make pending registry names unguessable, keep the log unfollowable

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a97688b
fix(lifecycle): derive registry lock and pending names from a CSPRNG

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76aecd0

Commits on Sep 8, 2026

fix(lifecycle): finish reaping a group after its leader exits

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claude
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08b0cd1
fix(lifecycle): let the monitor alone decide a group is finished

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claude
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a8f7be4
fix(lifecycle): make process identity and reap targets environment-proof

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e7adea2