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fix(server-utils): Nest Flue runs on Node under the request that dispatched them - #25549
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…atched them Flue's Node coordinator runs every submission from one long-lived loop that keeps the async context of the first request that started it (withastro/flue#813), so every later agent run landed in that request's trace. Record the active span and isolation scope on `submission_queued`, which Flue emits inside the admitting call, and restore them when the run starts. Cloudflare is left as it is. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
RulaKhaled
added this pull request to stack #25551
October 20, 2026 10:34
…ean scopes A submission admitted by another process, replayed by idempotency key or evicted from the map has no record to restore, so its run kept the context the claim loop inherited from an unrelated request, and lost its `traceparent`. Run it in clean scopes with a new trace instead, through the existing `withCleanScopes` helper, which also gives restored runs a clean current scope. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
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October 20, 2026 12:38
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On Node, every Flue agent run after the first landed in the trace of the first request that dispatched one, and later requests' traces had no agent spans. Flue's Node coordinator runs all submissions from one long-lived loop that keeps the first request's async context (withastro/flue#813).
Flue emits
submission_queuedinside the admitting call, so the integration now records the active span and isolation scope there and restores them when the run starts. Cloudflare is unchanged, since each turn there already starts from its own Durable Object alarm. This relies on Flue's current coordinator, which Flue plans to replace withpi-durable, so it needs another look then.Found by the Node send-to-sentry e2e app for Flue (#24753, PR #25550).
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