pyr0ball
c18bfec8f5
- pyproject.toml: add [tool.ruff] config suppressing E402/W293 globally, F841/E741/E702 in tests, E741 in scripts - inventory.py: split semicolon import (E702) - recipes.py: fix logger -> log (F821 undefined name) - shopping.py: rename l -> lnk in list comprehension (E741) - format_conversion.py: noqa F841 on CUDA flag (used as future hook) - backfill_keywords.py: rename done -> _done (F841) - ingest_purplecarrot.py: drop == True comparison (E712) - Auto-fix: I001 import sorting, F401 unused imports across all files
100 lines
3.4 KiB
Python
100 lines
3.4 KiB
Python
# app/tasks/scheduler.py
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"""Kiwi LLM task scheduler — thin shim over circuitforge_core.tasks.scheduler.
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Local mode (CLOUD_MODE unset): LocalScheduler — simple FIFO, no coordinator.
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Cloud mode (CLOUD_MODE=true): OrchestratedScheduler — coordinator-aware, fans
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out concurrent jobs across all registered cf-orch GPU nodes.
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"""
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from __future__ import annotations
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from pathlib import Path
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from circuitforge_core.tasks.scheduler import (
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TaskScheduler,
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)
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from circuitforge_core.tasks.scheduler import (
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get_scheduler as _base_get_scheduler,
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)
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from circuitforge_core.tasks.scheduler import (
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reset_scheduler as _reset_local, # re-export for tests
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)
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from app.cloud_session import CLOUD_MODE
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from app.core.config import settings
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from app.tasks.runner import LLM_TASK_TYPES, VRAM_BUDGETS, run_task
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def _orch_available() -> bool:
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"""Return True if circuitforge_orch is installed in this environment."""
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try:
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import circuitforge_orch # noqa: F401
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return True
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except ImportError:
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return False
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def _use_orch() -> bool:
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"""Return True if the OrchestratedScheduler should be used.
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Priority order:
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1. USE_ORCH_SCHEDULER env var — explicit override always wins.
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2. CLOUD_MODE=true — use orch in managed cloud deployments.
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3. circuitforge_orch installed — paid+ local users who have cf-orch
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set up get coordinator-aware scheduling (local GPU first) automatically.
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"""
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override = settings.USE_ORCH_SCHEDULER
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if override is not None:
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return override
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return CLOUD_MODE or _orch_available()
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def get_scheduler(db_path: Path) -> TaskScheduler:
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"""Return the process-level TaskScheduler singleton for Kiwi.
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OrchestratedScheduler: coordinator-aware, fans out concurrent jobs across
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all registered cf-orch GPU nodes. Active when USE_ORCH_SCHEDULER=true,
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CLOUD_MODE=true, or circuitforge_orch is installed locally (paid+ users
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running their own cf-orch stack get this automatically; local GPU is
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preferred by the coordinator's allocation queue).
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LocalScheduler: serial FIFO, no coordinator dependency. Free-tier local
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installs without circuitforge_orch installed use this automatically.
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"""
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if _use_orch():
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try:
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from circuitforge_orch.scheduler import get_orch_scheduler
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except ImportError:
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import logging
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logging.getLogger(__name__).warning(
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"circuitforge_orch not installed — falling back to LocalScheduler"
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)
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else:
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return get_orch_scheduler(
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db_path=db_path,
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run_task_fn=run_task,
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task_types=LLM_TASK_TYPES,
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vram_budgets=VRAM_BUDGETS,
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coordinator_url=settings.COORDINATOR_URL,
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service_name="kiwi",
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)
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return _base_get_scheduler(
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db_path=db_path,
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run_task_fn=run_task,
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task_types=LLM_TASK_TYPES,
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vram_budgets=VRAM_BUDGETS,
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coordinator_url=settings.COORDINATOR_URL,
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service_name="kiwi",
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)
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def reset_scheduler() -> None:
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"""Shut down and clear the active scheduler singleton. TEST TEARDOWN ONLY."""
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if _use_orch():
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try:
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from circuitforge_orch.scheduler import reset_orch_scheduler
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reset_orch_scheduler()
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return
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except ImportError:
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pass
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_reset_local()
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