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Marc-André Bombeck
527dd6c1fa
A sync failure the classifier bucketed as `transient` had no exit. The park test read `kind === "persistent"` and the persistent streak anchor was only ever stamped by a persistent failure, so a streak could run for a thousand attempts with the persistent counter at zero, the state frozen at `error_transient`, and no ladder it could climb. `transient` is a hypothesis about retryability, and the classifier defaults every timeout, 429, 5xx and unrecognised response to it precisely because the wire cannot tell a reboot from a permanent break. That default is right for one attempt and wrong for a thousand: an unbroken streak retried hourly for a full day has refuted it by experiment. Record it as `persistent` from there, which feeds the park ladder that already exists — 48 h of unbroken failure end to end before an integration stops attempting. The counters could not accumulate anyway. `IntegrationStatus` is keyed (user, integration) while Withings runs four legs on four crons and WHOOP four resources on four more, and a success cleared the error, every bucket, the streak anchor and the state whatever leg had recorded them. The ECG tick at :41 wiped what the sleep tick recorded at :15 — including a reauth park — so the strike ladder was reset several times an hour and the card painted a green "connected · 12 minutes ago" over a data class that had stopped arriving. A success now clears only what it is entitled to clear. Two columns carry it: `failing_since_at` dates the streak, `failing_leg` names its owner. The migration backfills the anchor for rows already in an error state so a connection broken for weeks escalates on its next attempt rather than restarting its clock.