molecule-core/workspace-server/internal
rabbitblood 751b265dbd fix(a2a-queue): use partial-index ON CONFLICT syntax (not constraint name)
#1892's EnqueueA2A INSERT used `ON CONFLICT ON CONSTRAINT idx_a2a_queue_idempotency
DO NOTHING`, but Postgres rejects this:

  ERROR: constraint "idx_a2a_queue_idempotency" for table "a2a_queue" does not exist

Partial unique INDEXES cannot be referenced by name in ON CONFLICT — that
form is reserved for true CONSTRAINTs created via CREATE TABLE ... CONSTRAINT
or ALTER TABLE ADD CONSTRAINT. Partial indexes need the column-list +
WHERE form so the planner can match the index.

Effect of the bug: every EnqueueA2A errored, the busy-error fallback
returned 503 instead of 202, queue stayed empty. Cycle 50 observed
46 busy errors / 0 queue rows — the deployed Phase 1 had no effect.

Fix: switch to

  ON CONFLICT (workspace_id, idempotency_key)
    WHERE idempotency_key IS NOT NULL AND status IN ('queued','dispatched')
    DO NOTHING

Verified manually against the live `a2a_queue` table on staging — INSERT
returns the new id; cleanup deleted the test row.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-04-23 14:22:13 -07:00
..
artifacts test(handlers): add CWE-22 regression suite + KI-005 terminal access fix + tests (#1574) 2026-04-22 15:30:11 +00:00
bundle fix(platform): unblock SaaS workspace registration end-to-end 2026-04-21 03:06:46 -07:00
channels test(handlers): add CWE-22 regression suite + KI-005 terminal access fix + tests (#1574) 2026-04-22 15:30:11 +00:00
crypto chore: open-source restructure — rename dirs, remove internal files, scrub secrets 2026-04-18 00:24:44 -07:00
db test: schema_migrations tracking — 4 cases (first boot, re-boot, mixed, down.sql filter) 2026-04-18 11:52:27 -07:00
envx chore: open-source restructure — rename dirs, remove internal files, scrub secrets 2026-04-18 00:24:44 -07:00
events chore: open-source restructure — rename dirs, remove internal files, scrub secrets 2026-04-18 00:24:44 -07:00
handlers fix(a2a-queue): use partial-index ON CONFLICT syntax (not constraint name) 2026-04-23 14:22:13 -07:00
metrics chore: open-source restructure — rename dirs, remove internal files, scrub secrets 2026-04-18 00:24:44 -07:00
middleware fix(canvas/a11y): aria-hidden SVGs, MissingKeysModal semantics, session cookie auth (#1744) 2026-04-23 17:39:38 +00:00
models fix: CWE-78 rm scope, go vet failures, delegation idempotency 2026-04-21 18:22:30 +00:00
orgtoken fix(orgtoken): restore flexible regex in TestList_NewestFirst 2026-04-23 17:34:30 +00:00
plugins chore: open-source restructure — rename dirs, remove internal files, scrub secrets 2026-04-18 00:24:44 -07:00
provisioner docs: testing strategy + PR hygiene + backend parity matrix + boot-event postmortem (#1824) 2026-04-23 19:59:38 +00:00
registry fix(sweeper): emit WORKSPACE_PROVISION_FAILED so canvas updates UI 2026-04-20 20:38:41 -07:00
router feat(a2a): queue-on-busy — Phase 1 of priority queue (#1870) 2026-04-23 14:09:29 -07:00
scheduler feat(scheduler): sweepPhantomBusy — clear stuck active_tasks from crashed runs (extracted from #1664) 2026-04-22 19:57:49 -07:00
supervised chore: open-source restructure — rename dirs, remove internal files, scrub secrets 2026-04-18 00:24:44 -07:00
ws chore: open-source restructure — rename dirs, remove internal files, scrub secrets 2026-04-18 00:24:44 -07:00
wsauth chore: open-source restructure — rename dirs, remove internal files, scrub secrets 2026-04-18 00:24:44 -07:00