Require ResolveBackendInEnv to deny stub (and empty stub fallback) when
env is main/prod so production cannot request simulated agent output.
Co-authored-by: Cursor <cursoragent@cursor.com>
Use an isolated dual-pool database so idempotent finalize, cancel CAS, commit-fail SSE, and receipt-gated cleanup are proven without a process mutex.
Co-authored-by: Cursor <cursoragent@cursor.com>
CAS the unique terminal status with the assistant turn, frozen manifest, envelope and FAV staging, and join ctxmgr writes through the same UoW instead of a process mutex.
Co-authored-by: Cursor <cursoragent@cursor.com>
Give each document command one postgres transaction and only let table owners unwrap the scope, so cross-owner writes can roll back together.
Co-authored-by: Cursor <cursoragent@cursor.com>
Persist workflow_instance_id, stage_instance_id, scope_kind on chat
messages and task runs; resolve scope from live instance for chat and
document tasks so refresh can apply consistent stage authorization.
Co-authored-by: Cursor <cursoragent@cursor.com>
Add confirm-gated resume API with resumable flag, Phase 5 finalize fault
and rolling-restart replay tests, Mermaid strict mode, request body limits,
and optional Runner Bearer auth between app and pi-agent.
Co-authored-by: Cursor <cursoragent@cursor.com>
Introduce goose v20 lease columns with heartbeat loops so only expired
leases are marked interrupted on restart; add PG tests for concurrent
stage advance, active lease survival, and backup migration idempotency.
Co-authored-by: Cursor <cursoragent@cursor.com>
Add goose v19 task_runs/task_run_events tables with PG store for restart
replay, orphan interruption on startup, strict /ready checks, and strip
client work_dir from chat/SSE paths per P0 path sandbox requirements.
Co-authored-by: Cursor <cursoragent@cursor.com>
Extend taskrun executors to return full TaskRunResult, finalize assistant
placeholder content with artifact metadata, and map quality_failed terminal
state instead of metadata-only updates.
Co-authored-by: Cursor <cursoragent@cursor.com>
