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fix(runtime): malformed artifact bytes on boot/restore are no answer (#601); evict telemetry snapshots on driver removal (#609)

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Claude-Session: https://claude.ai/code/session_01Ef2ozxS7QPanGT8uoATbTe
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Joseph Doherty
2026-10-08 06:53:45 -04:00
parent 3baa332d6b
commit 53247a056a
10 changed files with 162 additions and 6 deletions
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docs/Telemetry.md
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@@ -253,6 +253,8 @@ driver node**:
`IDriverStatusSnapshotStore` / `IDriverResilienceStatusStore` re-prime immediately rather than
sitting stale until the next natural event. `alerts`/`script-logs` simply tolerate the gap — a
reconnect loses whatever transitions happened while disconnected, same as a DPS resubscribe would.
The cache is evicted per instance (`ITelemetryLocalHub.Evict`) when `DriverHostActor.StopChild` removes a
driver from the plan (#609), so a decommissioned instance's last state is not replayed to new subscribers.
- **Connection indicator** — the `/alerts` and `/script-log` live/disconnected pill is driven by
**aggregate** stream health across all dialers: connected when **at least one** node stream is
up, disconnected when all are down. This matches today's DPS `SubscribeAck`/`PostStop` pill