Recovered preserved candidate d06198b onto current master 0c2f45a via clean
cherry-pick. Active foreign leases are excluded before allocator ranking;
controller_instance_id ownership is persisted; dashboard matches allocator
exclusion. Stable patch-id bacafc5f… preserved.
Co-Authored-By: Claude Opus 4.8 (1M context) <[email protected]>
The author allocator could select an ineligible issue for two independent
reasons, both fixed here.
Defect 1 — candidate truncation before ranking. The loader fetched the
complete open inventory via api_get_all, then sliced it to `limit` items
before constructing any WorkCandidate. Because every status:ready issue
ties at priority 20 and the tie breaks on lowest number, the slice — not
the ranking — decided the winner, so the same query returned different
answers at different `limit` values. Candidate construction now consumes
the full listing; `limit` bounds the reported skip list only, and any
such truncation is reported explicitly rather than silently.
Defect 2 — dependency state inferred from body substrings. Only
"blocked on #" and "downstream of #" were recognized, so the repository's
canonical `Depends: #N, #N` field never set dependency_unmet and
dependency-blocked issues were emitted as eligible. The new
allocator_dependencies module parses the canonical declaration into
structured references and resolves each against live issue state: open
means unmet, closed means met, and unavailable evidence fails closed. The
complete open listing proves openness without extra calls; anything
absent from it is confirmed by a cached targeted lookup instead of being
assumed closed. The legacy "blocked on #" marker still parses.
A failed listing now marks the inventory incomplete and the tool fails
closed instead of ranking a partial set.
Selection already advanced past a skipped candidate; with dependencies
resolved correctly that fall-through now actually engages, and is covered
by a regression.
Tests: 35 new cases across parser, resolver, loader, and an MCP-level
gitea_allocate_next_work regression, including limit-invariant selection
over a 73-candidate inventory and a guard proving pre-ranking truncation
would change the winner. No issue number is special-cased.
Add gitea_allocate_next_work and allocator_service routing policy on top of
the #613 ControlPlaneDB substrate. Workers get atomic assign+lease results
(or wait/no_safe_work/terminal-path outcomes) without self-selecting work
via file locks or comment-only leases. #612 remains downstream.
Closes#600
jcwalker3andClaude Opus 4.8
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