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merge_run_terminal

Function
This function is defined in the run_outcome module.
Fold a newly-observed terminal into the current one (refine-only). Pure, deterministic, and order-independent: folding the same set of observations always yields the same authoritative outcome regardless of the sequence in which they arrive. Rules, in order:
  1. No current outcome — the observation becomes authoritative.
  2. Current is sticky — it can never be downgraded; keep it.
  3. Observation has strictly stronger attribution (aborted > timeout > failed > ok) — refine to it.
  4. Equal attribution strength but the observation is sticky while the current writer is not — promote to the sticky observation so a later run_budget / external / superseded of the same kind can no longer be silently downgraded by a subsequent weaker signal. Without this, timeout/idle then timeout/run_budget would keep the non-sticky idle result and stay downgradeable, so identical signals in the opposite order produced a different final outcome.
  5. Otherwise keep current so the first writer of a given strength wins.
A later, weaker observation therefore never overwrites a stronger one, and a sticky terminal always wins over an equally-ranked non-sticky one no matter which was observed first.

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Signature

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Parameters

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Optional[RunTerminal]
required
No description available.
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RunTerminal
required
No description available.

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Returns

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RunTerminal
The result of the operation.

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Uses

  • is_sticky

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Source

View on GitHub

praisonaiagents/run_outcome.py at line 408