- get_connection(): add timeout=30 to both sqlite3 and pysqlcipher3 paths so
concurrent writers retry instead of immediately raising OperationalError
- run_migrations(): INSERT OR IGNORE so two Store() calls racing on first boot
don't hit a UNIQUE constraint on the migrations table
- can_use() / tier_label(): accept _byok_unlockable and _local_vision_unlockable
overrides so products pass their own frozensets rather than sharing module-level
constants (required for circuitforge-core to serve multiple products cleanly)
- C1: Remove _reserved_vram decrement from _scheduler_loop reaper; sole
responsibility now belongs to _batch_worker's finally block, eliminating
the double-decrement race that could drive _reserved_vram negative.
- C2: Move TaskScheduler construction (including VRAM detection httpx call)
outside _scheduler_lock in get_scheduler(); lock is now only held for the
final singleton assignment, preventing 2s lock contention on first call.
- I1: Add RunTaskFn type alias (Callable[...]) and use it in __init__ and
get_scheduler() instead of bare Callable.
- I2: Replace namedtuple TaskSpec with typed NamedTuple class.
- I3: Parameterize _queues annotation as dict[str, deque[TaskSpec]].
- I4: Wrap _queues read in start() with self._lock.
- I5: Replace time.sleep() ordering assertion in test_vram_budget_blocks_second_type
with event-based synchronization using type_a_started/type_b_started events.
- M2: Use sqlite3.connect() as context manager in _load_queued_tasks.
- M3: Strengthen weak assertion in test_enqueue_returns_false_when_queue_full.
- M4: Add test_reserved_vram_zero_after_task_completes to catch C1 regression.
Adds test_detect_vram_preflight_fallback to cover the spec path where
cf-orch is unreachable but scripts.preflight.get_gpus() succeeds,
verifying detect_available_vram_gb() returns the summed total VRAM.
Uses sys.modules injection to simulate the preflight module being present.
Extract generic batch scheduler into circuitforge_core.tasks.scheduler
so any CircuitForge product can use it. Includes VRAM detection via
cf-orch coordinator (cooperative free-VRAM), preflight fallback, and
unlimited fallback; singleton API; full test coverage (12 tests).
- eviction_engine: replace deprecated asyncio.get_event_loop() with
get_running_loop() (Python 3.12 compatibility)
- eviction_engine: remove unused httpx import
- coordinator app: return 422 for unknown node_id instead of silently
falling back to hardcoded localhost URL
- eviction_executor: guard against pid <= 0 to prevent accidental
SIGTERM to process group
- pyproject.toml: move pytest-asyncio to [dev] extras, not [orch]
- profile_registry: document CPU profile exclusion from list_public()
