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PCSM-359: Defer synthetic change stream ticks by one cursor drain - #257

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PCSM-359
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PCSM-359: Defer synthetic change stream ticks by one cursor drain#257
chupe wants to merge 7 commits into
mainfrom
PCSM-359

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@chupe chupe commented Jul 31, 2026

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@chupe

chupe commented Jul 31, 2026

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@chupe

chupe commented Aug 1, 2026

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chupe commented Aug 1, 2026

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chupe added 3 commits August 3, 2026 12:06
The ruff job installed the latest release on every run, so a new ruff
version silently turned formatting drift into a red build. Pin ruff to
0.16.1 in both the workflow and pyproject so local and CI agree.

The Trivy job resolved the newest release through the GitHub API and
built a download URL from the tag. When the API returned an empty tag
the URL became invalid and the job failed for reasons unrelated to the
scan. Use the official trivy-action pinned to a commit with an explicit
Trivy version instead.
The restart regression starts and kills its own PCSM process and talks
to hardcoded ReplicaSet URIs. The sharded job runs bare pytest with
TEST_PCSM_BIN set, so it collected the test, pointed it at a
suite-owned server that was already finalized, and failed on every
sharded matrix entry.

Mark the test self_managed_pcsm and skip that marker whenever the suite
owns the PCSM process. Give the ReplicaSet job a dedicated step without
TEST_PCSM_BIN so the test runs where its URIs exist.
The Trivy scan reports CVE-2026-56852 against golang.org/x/text
v0.38.0, where norm.Iter can enter an infinite loop on some input. The
dependency is indirect and v0.39.0 carries the fix.
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