Files
DECNET/tests/orchestrator/test_worker_integration.py
anti 4c37ece39e feat(orchestrator): MVP synthetic life-injection worker (SSH only)
Adds a new decnet orchestrate worker whose job is to keep the honeypot
ecosystem from looking suspiciously static — a frozen LAN with no
inter-host traffic and no filesystem aging is its own honeypot tell.

MVP scope:
- New OrchestratorEvent table + repo methods (purpose-built sibling
  to Log so synthetic events stay separable from attacker-driven ones).
- New orchestrator.{activity,file}.<decky_id> bus topics +
  system.orchestrator.health heartbeat.
- SSH-only driver. Traffic action runs python3 inside src container
  to TCP-connect dst:22 and read the SSH banner — real on-the-wire
  SSH-protocol traffic without shipping creds. File action drops or
  refreshes a small file via docker exec on the destination.
- Random scheduler (50/50 traffic/file when >=2 SSH-capable deckies
  are running). Diurnal shaping, role-aware pairing, and session-aware
  backoff are explicit non-goals for MVP.
- CLI registration, systemd unit (SupplementaryGroups=docker),
  worker-registry entry so the dashboard shows orchestrator health.
- 11 tests: scheduler policy, driver argv shape + injection-safety,
  end-to-end one-tick integration with FakeBus + SQLite.
2026-04-26 19:43:20 -04:00

124 lines
3.7 KiB
Python

"""End-to-end-ish: run one orchestrator tick against a real SQLite repo +
FakeBus, with the docker subprocess stubbed. Verifies that:
* :func:`scheduler.pick` reads the deckies the repo returns,
* the driver result is persisted to ``orchestrator_events``,
* a bus event is published to the right topic.
"""
from __future__ import annotations
import json
import pytest
import pytest_asyncio
from decnet.bus.fake import FakeBus
from decnet.orchestrator import worker as orch_worker
from decnet.orchestrator.drivers import ssh as ssh_driver
from decnet.web.db.models import TopologyDecky, Topology
from decnet.web.db.sqlite.repository import SQLiteRepository
@pytest_asyncio.fixture
async def repo(tmp_path):
r = SQLiteRepository(db_path=str(tmp_path / "decnet.db"))
await r.initialize()
yield r
await r.engine.dispose()
@pytest_asyncio.fixture
async def fake_bus():
bus = FakeBus()
await bus.connect()
try:
yield bus
finally:
await bus.close()
async def _seed_two_running_ssh_deckies(repo: SQLiteRepository) -> tuple[str, str]:
async with repo._session() as session:
topo = Topology(name="t1", config_snapshot="{}", status="active")
session.add(topo)
await session.commit()
await session.refresh(topo)
d1 = TopologyDecky(
topology_id=topo.id, name="decky-01",
services=json.dumps(["ssh"]), ip="10.0.0.1", state="running",
)
d2 = TopologyDecky(
topology_id=topo.id, name="decky-02",
services=json.dumps(["ssh"]), ip="10.0.0.2", state="running",
)
session.add(d1)
session.add(d2)
await session.commit()
await session.refresh(d1)
await session.refresh(d2)
return d1.uuid, d2.uuid
@pytest.mark.asyncio
async def test_one_tick_records_event_and_publishes(repo, fake_bus, monkeypatch):
await _seed_two_running_ssh_deckies(repo)
# Pretend every docker exec succeeds with an SSH banner; that lets
# both action kinds (traffic + file) land as success rows so the
# assertions below don't have to care which one the scheduler picked.
async def fake_run(argv):
if argv[3] == "python3":
return 0, "SSH-2.0-OpenSSH_9.6\r\n", ""
return 0, "", ""
monkeypatch.setattr(ssh_driver, "_run", fake_run)
received: list = []
async def collect():
async with fake_bus.subscribe("orchestrator.>") as sub:
async for ev in sub:
received.append(ev)
if len(received) >= 1:
return
import asyncio
collector = asyncio.create_task(collect())
# Yield once so the subscription is registered before we publish.
await asyncio.sleep(0)
driver = ssh_driver.SSHDriver()
await orch_worker._one_tick(repo, driver, fake_bus)
await asyncio.wait_for(collector, timeout=2.0)
rows = await repo.list_orchestrator_events(limit=10)
assert len(rows) == 1
row = rows[0]
assert row["success"] is True
assert row["protocol"] == "ssh"
assert row["kind"] in {"traffic", "file"}
assert len(received) == 1
ev = received[0]
assert ev.topic.startswith("orchestrator.")
assert ev.payload["success"] is True
assert ev.payload["kind"] == row["kind"]
@pytest.mark.asyncio
async def test_tick_is_noop_when_no_running_deckies(repo, fake_bus, monkeypatch):
called = False
async def fake_run(argv):
nonlocal called
called = True
return 0, "SSH-2.0-foo", ""
monkeypatch.setattr(ssh_driver, "_run", fake_run)
driver = ssh_driver.SSHDriver()
await orch_worker._one_tick(repo, driver, fake_bus)
assert called is False
assert await repo.list_orchestrator_events(limit=10) == []