Detect a node that dies when nothing else is left to report it - #625

Merged

bburda merged 7 commits into

mainfrom

feat/graph-watchdog-node-death

Aug 24, 2026

Commits on Aug 23, 2026

feat(graph_watchdog): node_death detector, suppression framework, and the absence boundary
bburda
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215b2dd
fix(graph_watchdog): decide presence ownership from knowledge, not from silence
bburda
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7f114f3
fix(graph_watchdog): give ownership one owner, read every tick
bburda
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2b64dbe
fix(graph_watchdog): keep a withheld key withheld, and let a durable veto outlive its evidence
bburda
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c7c7708
ci: test graph_watchdog in jobs of its own
bburda
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59ea04a
test(graph_watchdog): observe the death before claiming the departure
bburda
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8f8266f

Commits on Aug 24, 2026

docs(gateway): state how long a departed node keeps appearing in GET /apps
bburda
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4609a1c