net-controller: preserve fresh status during WebSocket replacement - #779
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Patrick W. Healy (phealy) wants to merge 1 commit into
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…rdown Only the current connection may mark its own transport stale. Do not overwrite a replacement connection or a newer HTTP publication, and preserve immutable cached snapshots. Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com> Copilot-Session: d2243398-6c36-4c3d-969e-7ed7bfb5b459
This was referenced Sep 16, 2026
This was referenced Sep 16, 2026
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This PR was mistaken churn from splitting the lightweight-status work into unnecessarily small PRs. That was my mistake, not a requirement from the user. Its changes are preserved in #762 within the user-approved, consolidated 12-PR draft stack. Closing this superseded PR; the implementation is not being discarded, and nothing has been merged into main. |
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Scope
Stacked on #778. Uses connection and transport ownership when marking disconnected status stale, so old teardown cannot overwrite a replacement WebSocket or a newer HTTP publication. Completes the connection-lifecycle safeguards used by diagnostic fallback.
Small targeted layer, below 1,000 additions-plus-deletions. No default change.
Validation
Full controller race tests and scoped formatting/lint passed. Added explicit replacement, HTTP fallback, and immutable-snapshot source tests.
Lightweight status draft stack
Base: #745. Each layer targets the preceding branch and remains draft.
#746 -> #747 -> #748 -> #750 -> #751 -> #752 -> #753 -> #754 -> #755 -> #756 -> #757 -> #758 -> #759 -> #760 -> #761 -> #762 -> #763 -> #764 -> #765 -> #766 -> #767 -> #768 -> #769 -> #770 -> #771 -> #772 -> #773 -> #774 -> #775 -> #776 -> #777 -> #778 -> #779 -> #780 -> #781 -> #782 -> #783 -> #784 -> #785 -> #786 -> #787 -> #788 -> #789 -> #790 -> #791 -> #792 -> #793 -> #794 -> #795 -> #796 -> #797 -> #798 -> #799