Strengthen validation retries and checkpoint safety

This commit is contained in:
2026-08-27 11:50:37 +00:00
parent b2e83bd6e7
commit e6b2ae88d2
73 changed files with 934 additions and 1560 deletions

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@@ -143,7 +143,11 @@ immutable candidate; it does not regenerate the producer or alter the
validator request. Rejections stop that validator, while other configured
validators still run. The executor retains ordered results, bounded
deduplicated correction guidance from rejections, and only the final exhausted
failure outcome for each validator.
failure outcome for each validator. The correction builder keeps first
occurrence order, omits internal reason codes, validator names, and operator
messages, and requests one complete replacement. Missing guidance or an
oversized aggregate is a framework contract error; guidance is never inferred
or truncated.
The runner applies the binding's retry policy around a stage operation and its
complete validation chain. It preserves warnings only from the final accepted
@@ -163,12 +167,14 @@ settles the semantic policy immediately. Structural-output errors alone use the
structural policy, and validation failure without rejection settles the
validator-failure policy without regenerating the producer.
Chunk planning uses this state machine for generated plans. A rejected
automatic cache hit is not model material and therefore falls through to a
fresh initial generation; it neither receives a correction nor overwrites the
stored record. Only a newly generated, completely validated plan is published
to the chunk-plan store. Rejected plans never advance, and validation-incomplete
plans remain unpublishable.
Chunk planning uses this state machine for generated plans. A rejected or
validation-incomplete automatic cache hit is not model material and therefore
falls through to a fresh initial generation at producer attempt one; it neither
receives a correction, consumes retry budget, promotes cached-candidate
warnings, nor overwrites the stored record. An incomplete cache validation
under `fail_run` terminates instead. Only a newly generated, completely
validated plan is published to the chunk-plan store. Rejected plans never
advance, and validation-incomplete plans remain unpublishable.
After terminal lane work, the runner assembles manifest provenance, normalized
artifacts, rejections, warnings, and an optional accepted chunk map. When an
@@ -204,7 +210,12 @@ The runner writes successful checkpoint artifacts only after complete accepted
validation. Chunk plans follow the same rule for publication. A rejection,
invalid structured response, or incomplete validation is never reusable state;
the current run may still hand off an otherwise valid `warn_continue` result
according to its terminal policy. Attempt debug records retain safe kind,
according to its terminal policy. The runner carries private reuse eligibility
through extract, merge, normalize, and generated-reference handoff. Any stage
derived from incomplete validation skips both checkpoint lookup and all
checkpoint publication even when that stage's own validation completes.
External references and fully validated generated references remain eligible.
Attempt debug records retain safe kind,
validator, repair-usage, policy, and terminal-decision provenance. Full
assistant and correction content remains confined to the requested detailed
LLM trace.