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Enforce canonical outcomes and retryability at the Worker boundary - #88
Add explicit error_code and retryable fields to WorkerResult.
Introduce WorkerOutcome aligned with Loom's language-neutral outcomes and reject contradictory status/outcome pairs.
Preserve stable failure categories, evidence, artifacts, observations, and provenance across Arbiter composition.
Permit retries only for explicitly retryable failures; policy denial, cancellation, deadline expiry, and interrupted execution remain terminal.
Require an explicit canonical outcome when continuation is pending. An interruption without declared partial success is a failure, not a successful or partially successful result.
Make WorkerResult.successful true only for canonical succeeded; partial success no longer passes the full-success check.
Add regression coverage for retryability, terminal outcomes, interruption propagation, and preservation of evidence/artifacts/observations/provenance.
This is a focused runtime-contract change for Loom issue #5. Fleet-to-Orchestrator work remains parked until Action/Result semantics are complete.
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Security audit passed on the prior revision; latest revision is running CI.
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⚠️Quality gates failed! Fix issues before merging.
sfloess
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Enforce retryability at the Worker execution boundary
Enforce canonical outcomes and retryability at the Worker boundary
Oct 19, 2026
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sfloess
changed the title
Summary
error_codeandretryablefields toWorkerResult.WorkerOutcomealigned with Loom's language-neutral outcomes and reject contradictory status/outcome pairs.WorkerResult.successfultrue only for canonicalsucceeded; partial success no longer passes the full-success check.This is a focused runtime-contract change for Loom issue #5. Fleet-to-Orchestrator work remains parked until Action/Result semantics are complete.
Validation