deer-flow/backend/tests/test_harness_packaging.py
Vanzeren 67c8ade375
feat(sandbox): warm pool for boxlite (#3951)
* feat: add boxlite SDK as harness dependency

* test: add fake SimpleBox fixtures for BoxLite warm pool tests

* feat: add deterministic sandbox_id and warm pool fields to BoxliteProvider

* feat: pass deterministic sandbox_id to SimpleBox name

* feat: warm pool lifecycle — park on release, reclaim on acquire

- release(): parks VMs in _warm_pool with timestamp instead of closing
- _reclaim_warm_pool(): health checks warm boxes via echo ok
- acquire(): tries warm pool reclaim before creating new boxes
- Deterministic sandbox_id ensures thread isolation

* feat(boxlite): idle reaper, replica enforcement, warm-pool shutdown/reset

- Task 6: idle reaper daemon thread destroys expired warm-pool boxes
- Task 7: replica enforcement evicts oldest warm-pool box when at capacity
- Task 8: shutdown() stops idle checker first, destroys all boxes (active+warm);
  reset() clears warm pool

Tests: 17 passed (4 new: idle reaper, replica enforcement, shutdown, reset)

* fix(boxlite): harden warm pool lifecycle races

* docs(boxlite): document warm pool configuration

* fix(sandbox): log warning when evicting oldest warm box is failed

Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>

* fix(boxlite): stop provider lifecycle on reset

* fix(boxlite): make runtime an optional dependency

* test(boxlite): remove unused warm pool lookup

* docs(boxlite): clarify optional runtime support

* refactor: extract shared WarmPoolLifecycleMixin for sandbox warm-pool lifecycle

Introduce deerflow.community.warm_pool_lifecycle.WarmPoolLifecycleMixin
owning idle-checker loop, warm-pool expiry, oldest-warm eviction,
replica counting, and soft-cap logging. Move AioSandboxProvider and
BoxliteProvider onto the mixin; keep AIO active-idle cleanup local and
delegate only warm-pool expiry to the shared helper.

BoxliteProvider also gains:
- Prefixed box names (deer-flow-boxlite-*) for startup orphan reconciliation
- _reconcile_orphans() adopting surviving boxes from a prior process
- Pinned timeout forwarding: command timeout now bounds both BoxLite
  SDK exec(timeout=...) and the loop bridge .result(timeout)
- reset() reworked as lightweight registry clear (boxes -> warm pool,
  no close, no idle-reaper stop, no loop close) so reset_sandbox_provider()
  config switches are safe; shutdown() remains the teardown path

Backward-compatible: AIO DEFAULT_IDLE_TIMEOUT/DEFAULT_REPLICAS/
IDLE_CHECK_INTERVAL stay importable; Boxlite IDLE_CHECK_INTERVAL
stays monkeypatchable.

---------

Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>
2026-07-06 07:21:12 +08:00

16 lines
693 B
Python

from __future__ import annotations
import tomllib
from pathlib import Path
def test_boxlite_is_optional_harness_dependency() -> None:
"""BoxLite should not make core harness installs platform-dependent."""
pyproject_path = Path(__file__).resolve().parents[1] / "packages" / "harness" / "pyproject.toml"
pyproject = tomllib.loads(pyproject_path.read_text(encoding="utf-8"))
core_dependencies = pyproject["project"]["dependencies"]
optional_dependencies = pyproject["project"]["optional-dependencies"]
assert not any(dep.startswith("boxlite") for dep in core_dependencies)
assert any(dep.startswith("boxlite>=0.9.7") for dep in optional_dependencies["boxlite"])