mirror of
https://github.com/bytedance/deer-flow.git
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169002a4c9
* feat(workflows): add versioned approvals and run configuration evidence * docs: trim repeated setup guidance to respect inherited size limit * docs: leave room in inherited agent guidance * test(channels): align Buzz capability expectation with upstream registry * fix(workflows): fence file consumers and preserve review access * fix(runtime): reuse assembly evidence key at run admission
1016 lines
44 KiB
Python
1016 lines
44 KiB
Python
"""Script workflows through the public extension loader and an isolated JS worker."""
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import asyncio
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import json
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import os
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from pathlib import Path
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import pytest
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import pytest_asyncio
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from deerflow_extension_api import AgentRun, AgentRunError, ExtensionPrincipal
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from deerflow_extension_api.plugins import ActionContext
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from test_extension_agent_runs import host as _host_fixture
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from test_extension_agent_runs import runtime as _runtime_fixture
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from deerflow.extensions.loader import ExtensionSpec, load_extensions
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pytestmark = pytest.mark.skipif(os.name != "posix", reason="Workflow worker execution requires POSIX")
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ROOT = Path(__file__).resolve().parents[2]
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class Runs:
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def __init__(self):
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self.threads = {}
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self.runs = {}
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self.starts = []
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self.active = 0
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self.peak = 0
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self.entered = asyncio.Event()
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self.release = asyncio.Event()
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self.admission = asyncio.Event()
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self.return_admission = asyncio.Event()
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self.hold_admission = False
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self.jobs = []
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self.denied = False
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revision = "initial"
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async def configuration_evidence(self, *, thread_id, run_id):
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return {"run_id": run_id, "thread_id": thread_id, "source": "host_assembly", "version": "synthetic-assembly", "model": "test-model"}
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async def read_artifact(self, *, thread_id, path):
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return self.file_content
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file_content = b"original file"
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async def configuration_revision(self, *, assistant_ids):
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if self.denied:
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raise AgentRunError(403, "revoked")
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return self.revision
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async def create_thread(self, *, assistant_id, thread_id, metadata):
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if self.denied:
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raise AgentRunError(403, "revoked")
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self.threads.setdefault(
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thread_id,
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{
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"values": {"messages": []},
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"next": [],
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"interrupts": [],
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"assistant": assistant_id,
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},
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)
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return thread_id
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async def start(self, *, thread_id, input, idempotency_key):
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if self.denied:
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raise AgentRunError(403, "revoked")
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if idempotency_key in self.runs:
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return self.runs[idempotency_key]
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run = AgentRun(thread_id, idempotency_key, "running", self.threads[thread_id]["assistant"])
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self.runs[run.run_id] = run
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self.starts.append((thread_id, input, idempotency_key))
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self.threads[thread_id]["values"]["messages"].extend(input["messages"])
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self.jobs.append(asyncio.create_task(self.answer(run, input)))
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self.admission.set()
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if self.hold_admission:
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await self.return_admission.wait()
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return run
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async def answer(self, run, input):
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task = json.loads(input["messages"][0]["content"])
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self.active += 1
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self.peak = max(self.peak, self.active)
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self.entered.set()
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try:
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if task == "blocked":
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await self.release.wait()
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else:
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await asyncio.sleep(0.02)
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if self.runs[run.run_id].status != "running":
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return
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state = self.threads[run.thread_id]
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if task == "interrupt":
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state["next"] = ["tools"]
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state["interrupts"] = [{"value": "Approve?"}]
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elif task == "clarification":
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state["values"]["messages"].append(
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{
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"type": "tool",
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"artifact": {
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"human_input": {
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"kind": "human_input_request",
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"version": 2,
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"request_id": "req",
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"source": "ask_clarification",
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"question": "Confirm?",
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}
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},
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}
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)
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else:
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state["values"]["messages"].append({"type": "ai", "content": json.dumps({"echo": task})})
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self.runs[run.run_id] = AgentRun(run.thread_id, run.run_id, "error" if task == "fail" else "success")
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finally:
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self.active -= 1
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async def get(self, *, thread_id, run_id):
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if self.denied:
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raise AgentRunError(403, "revoked")
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return self.runs[run_id]
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async def wait(self, *, thread_id, run_id, timeout=60):
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async with asyncio.timeout(timeout):
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while (await self.get(thread_id=thread_id, run_id=run_id)).status == "running":
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await asyncio.sleep(0.002)
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return await self.get(thread_id=thread_id, run_id=run_id)
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async def get_state(self, *, thread_id):
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return self.threads[thread_id]
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async def cancel(self, *, thread_id, run_id):
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self.runs[run_id] = AgentRun(thread_id, run_id, "interrupted")
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self.release.set()
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async def close(self):
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self.release.set()
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self.return_admission.set()
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await asyncio.gather(*self.jobs, return_exceptions=True)
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@pytest_asyncio.fixture
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async def plugin(tmp_path, monkeypatch):
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monkeypatch.syspath_prepend(str(ROOT / "examples/deerflow-extension-workflows"))
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loaded, diagnostics = await asyncio.to_thread(
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load_extensions,
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[
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ExtensionSpec(
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use="deerflow_extension_workflows:install",
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config={
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"enabled": True,
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"storage_path": str(tmp_path / "workflows.sqlite"),
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"agents": ["lead_agent", "reviewer"],
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"max_calls": 8,
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"concurrency": 2,
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"timeout_seconds": 5,
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},
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)
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],
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)
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assert not diagnostics
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((_, declaration),) = loaded.plugins
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actions = {a.name: a.handler for a in declaration.backend}
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service = actions["launch"].__self__
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await service.start(None)
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runs = Runs()
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yield loaded, actions, service, runs
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await service.stop()
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await runs.close()
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def context(runs, owner="alice"):
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return ActionContext(ExtensionPrincipal(owner), {"enabled": True}, agent_runs=runs)
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async def launch(plugin, script, **extra):
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_, actions, _, runs = plugin
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return await actions["launch"]({"request_id": "test", "script": script, "args": {}, **extra}, context(runs))
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async def done(plugin, run_id):
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_, actions, service, runs = plugin
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await asyncio.wait_for(service.wait_idle(run_id), 10)
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return await actions["get"]({"run_id": run_id}, context(runs))
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@pytest.mark.asyncio
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async def test_sequential_parallel_branch_loop_structured_results(plugin):
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result = await launch(
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plugin,
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"""
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const a = await agent({stepId:'a',agentRef:'reviewer',task:args.product});
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const b = await parallel([0,1,2,3].map(i => () => agent({stepId:'p'+i,agentRef:'lead_agent',task:{i,a:a.output}})));
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const c=[]; if(b.length===4) for(let i=0;i<2;i++) c.push(await agent({stepId:'loop'+i,agentRef:'lead_agent',task:b[i].output}));
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log('Checks finished'); return {a:a.output,b:b.map(x=>x.output),c};
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""",
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args={"product": "synthetic"},
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)
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final = await done(plugin, result["run_id"])
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assert final["status"] == "completed", final
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assert final["result"]["a"] == {"echo": "synthetic"}
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assert [x["echo"]["i"] for x in final["result"]["b"]] == [0, 1, 2, 3]
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assert plugin[3].peak == 2
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assert len(final["steps"]) == 7
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assert all(s["attempt"] == 1 and s["thread_id"] and s["run_id"] for s in final["steps"])
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assert final["script_hash"] and final["args_hash"]
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assert final["logs"] == ["Checks finished"]
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@pytest.mark.asyncio
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async def test_background_return_idempotency_and_owner_scope(plugin):
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script = "return await agent({stepId:'a',agentRef:'lead_agent',task:'blocked'});"
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first = await launch(plugin, script)
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await asyncio.wait_for(plugin[3].entered.wait(), 5)
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retry = await launch(plugin, script)
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assert retry["run_id"] == first["run_id"] and len(plugin[3].starts) == 1
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with pytest.raises(ValueError):
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await launch(plugin, "return 2;")
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for action in ("get", "cancel", "delete"):
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with pytest.raises(ValueError):
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await plugin[1][action]({"run_id": first["run_id"]}, context(plugin[3], "bob"))
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assert (await plugin[1]["list"]({}, context(plugin[3], "bob")))["runs"] == []
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await plugin[1]["cancel"]({"run_id": first["run_id"]}, context(plugin[3]))
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assert (await done(plugin, first["run_id"]))["status"] == "cancelled"
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@pytest.mark.asyncio
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async def test_cancel_during_admission_tracks_then_cancels_child(plugin):
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plugin[3].hold_admission = True
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result = await launch(plugin, "return await agent({stepId:'a',agentRef:'lead_agent',task:'blocked'});")
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await asyncio.wait_for(plugin[3].admission.wait(), 5)
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await plugin[1]["cancel"]({"run_id": result["run_id"]}, context(plugin[3]))
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# Response is deliberately delayed until after cancellation was requested.
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plugin[3].return_admission.set()
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final = await done(plugin, result["run_id"])
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assert final["status"] == "cancelled"
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assert final["steps"][0]["run_id"]
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assert all(r.status == "interrupted" for r in plugin[3].runs.values())
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@pytest.mark.asyncio
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@pytest.mark.parametrize(
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"script",
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[
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"return process.env;",
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"return agent.constructor('return process')();",
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"return require('fs');",
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"return fetch('https://example.com');",
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"while(true) {}",
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"const x=[]; while(true) x.push('x'.repeat(100000));",
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"return await new Promise(()=>{});",
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"return await agent({stepId:'x',agentRef:'forbidden',task:1});",
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"for(let i=0;i<9;i++) await agent({stepId:'x'+i,agentRef:'lead_agent',task:i});",
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"await agent({stepId:'x',agentRef:'lead_agent',task:1}); return await agent({stepId:'x',agentRef:'lead_agent',task:2});",
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],
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)
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async def test_limits_and_ambient_capabilities_fail_closed(plugin, script):
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result = await launch(plugin, script)
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final = await done(plugin, result["run_id"])
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assert final["status"] == "failed", final
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assert len(plugin[3].starts) <= 8
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assert not plugin[2].processes
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@pytest.mark.asyncio
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@pytest.mark.parametrize(
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"task,status",
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[
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("interrupt", "waiting_input"),
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("clarification", "waiting_input"),
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("fail", "failed"),
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],
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)
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async def test_interrupt_and_failure_do_not_dispatch_downstream(plugin, task, status):
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result = await launch(
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plugin,
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"await agent({stepId:'a',agentRef:'lead_agent',task:args.task}); return await agent({stepId:'b',agentRef:'lead_agent',task:2});",
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args={"task": task},
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)
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final = await done(plugin, result["run_id"])
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assert final["status"] == status
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assert len(plugin[3].starts) == 1
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@pytest.mark.asyncio
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async def test_result_attribution_refuses_external_turn(plugin):
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original = plugin[3].get_state
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async def advanced(**kwargs):
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state = await original(**kwargs)
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state["values"]["messages"].extend([{"type": "human", "content": "later"}, {"type": "ai", "content": "wrong"}])
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return state
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plugin[3].get_state = advanced
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result = await launch(plugin, "return await agent({stepId:'a',agentRef:'lead_agent',task:1});")
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final = await done(plugin, result["run_id"])
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assert final["status"] == "failed" and final["steps"][0]["status"] == "result_conflict"
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@pytest.mark.asyncio
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async def test_restart_retains_records_without_replaying(plugin):
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result = await launch(plugin, "return 42;")
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final = await done(plugin, result["run_id"])
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await plugin[2].stop()
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await plugin[2].start(None)
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again = await plugin[1]["get"]({"run_id": result["run_id"]}, context(plugin[3]))
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assert again["result"] == final["result"] == 42
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assert not plugin[3].starts
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@pytest.mark.asyncio
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async def test_uncertain_admission_is_retained_without_automatic_retry(plugin):
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original = plugin[3].start
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async def uncertain(**kwargs):
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await original(**kwargs)
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raise TimeoutError("Response lost after admission")
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plugin[3].start = uncertain
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script = "return await agent({stepId:'a',agentRef:'lead_agent',task:'blocked'});"
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result = await launch(plugin, script)
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final = await done(plugin, result["run_id"])
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assert final["status"] == "needs_reconciliation"
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assert final["steps"][0]["thread_id"] and final["steps"][0]["run_id"] is None
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assert len(plugin[3].starts) == 1
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assert final["steps"][0]["error"] == "Admission timed out; inspect the stable child thread, do not replay"
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retry = await launch(plugin, script)
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assert retry["run_id"] == result["run_id"] and len(plugin[3].starts) == 1
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@pytest.mark.asyncio
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@pytest.mark.parametrize(
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"script",
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[
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"for(let i=0;i<21;i++)log('progress');return 1;",
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"return 'x'.repeat(50000);",
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"agent({stepId:'a',agentRef:'lead_agent',task:'blocked'}); return 'early';",
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],
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)
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async def test_log_output_and_detached_call_limits(plugin, script):
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result = await launch(plugin, script)
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final = await done(plugin, result["run_id"])
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assert final["status"] == "failed"
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assert not plugin[2].processes
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assert all(r.status != "running" for r in plugin[3].runs.values())
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@pytest.mark.asyncio
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async def test_service_shutdown_drains_children_and_worker(plugin):
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result = await launch(plugin, "return await agent({stepId:'a',agentRef:'lead_agent',task:'blocked'});")
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await asyncio.wait_for(plugin[3].entered.wait(), 5)
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await plugin[2].stop()
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assert not plugin[2].processes and not plugin[2].entries
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assert all(r.status == "interrupted" for r in plugin[3].runs.values())
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await plugin[2].start(None)
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final = await plugin[1]["get"]({"run_id": result["run_id"]}, context(plugin[3]))
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assert final["status"] == "cancelled"
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@pytest.mark.asyncio
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async def test_process_lock_prevents_multiple_services_recovering_live_work(plugin):
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from deerflow_extension_workflows.service import Workflows
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other = Workflows(plugin[2].config)
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with pytest.raises(BlockingIOError):
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await other.start(None)
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assert other.available is False
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@pytest.mark.asyncio
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async def test_disabled_plugin_has_no_service_or_visible_tools(tmp_path, monkeypatch):
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monkeypatch.syspath_prepend(str(ROOT / "examples/deerflow-extension-workflows"))
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from deerflow.extensions.plugin_tools import build_plugin_tools
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loaded, diagnostics = load_extensions([ExtensionSpec(use="deerflow_extension_workflows:install", config={"enabled": False})])
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assert not diagnostics and not loaded.services and not build_plugin_tools(loaded)
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@pytest.mark.asyncio
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async def test_operator_configuration_rejects_unsupported_budget_and_limits(tmp_path, monkeypatch):
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monkeypatch.syspath_prepend(str(ROOT / "examples/deerflow-extension-workflows"))
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for extra in (
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{"max_cost_usd": 1},
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{"concurrency": 100},
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{"max_calls": True},
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{"agents": ["lead_agent", "lead_agent"]},
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):
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loaded, diagnostics = load_extensions(
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[
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ExtensionSpec(
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use="deerflow_extension_workflows:install",
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config={
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"enabled": True,
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"storage_path": str(tmp_path / "runs.sqlite"),
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"agents": ["lead_agent"],
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**extra,
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},
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)
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]
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)
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assert diagnostics and not loaded.plugins and not loaded.services
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@pytest.mark.asyncio
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async def test_real_gateway_lifecycle_bridge(plugin, gateway_runtime):
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runs, *_ = gateway_runtime
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result = await plugin[1]["launch"](
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{
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"request_id": "real",
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"script": "const a=await agent({stepId:'a',agentRef:'lead_agent',task:'first'});return await agent({stepId:'b',agentRef:'lead_agent',task:a.output});",
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"args": {},
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},
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context(runs),
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)
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await plugin[2].wait_idle(result["run_id"])
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final = await plugin[1]["get"]({"run_id": result["run_id"]}, context(runs))
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assert final["status"] == "completed", final
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assert len(final["steps"]) == 2
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for step in final["steps"]:
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assert (await runs.get(thread_id=step["thread_id"], run_id=step["run_id"])).status == "success"
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host = _host_fixture
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gateway_runtime = _runtime_fixture
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@pytest.mark.asyncio
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async def test_global_concurrency_and_owner_admission_caps(plugin):
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service, runs = plugin[2], plugin[3]
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service.global_slots = asyncio.Semaphore(1)
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script = "return await agent({stepId:'x',agentRef:'lead_agent',task:'blocked'});"
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first = await plugin[1]["launch"]({"request_id": "first", "script": script}, context(runs))
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await asyncio.wait_for(runs.entered.wait(), 5)
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second = await plugin[1]["launch"]({"request_id": "second", "script": script}, context(runs, "bob"))
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# Wait until the second workflow has persisted a queued step, before asserting
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# the shared slot prevented admission (no timing-only concurrency assertion).
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async with asyncio.timeout(5):
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while not (await plugin[1]["get"]({"run_id": second["run_id"]}, context(runs, "bob")))["steps"]:
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await asyncio.sleep(0.002)
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assert len(runs.starts) == 1
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await plugin[1]["cancel"]({"run_id": second["run_id"]}, context(runs, "bob"))
|
|
await plugin[1]["cancel"]({"run_id": first["run_id"]}, context(runs))
|
|
await service.wait_idle(first["run_id"])
|
|
await service.wait_idle(second["run_id"])
|
|
assert len(runs.starts) == 1 and runs.peak == 1
|
|
|
|
|
|
@pytest.mark.asyncio
|
|
async def test_startup_marks_unfinished_records_interrupted_without_replay(plugin):
|
|
result = await launch(plugin, "return 1;")
|
|
await done(plugin, result["run_id"])
|
|
record = await asyncio.to_thread(plugin[2].store.get, "alice", result["run_id"])
|
|
record["status"] = "running"
|
|
await asyncio.to_thread(plugin[2].store.put, "alice", record)
|
|
await plugin[2].stop()
|
|
await plugin[2].start(None)
|
|
final = await plugin[1]["get"]({"run_id": result["run_id"]}, context(plugin[3]))
|
|
assert final["status"] == "interrupted"
|
|
assert not plugin[3].starts
|
|
|
|
|
|
@pytest.mark.asyncio
|
|
async def test_model_tool_dispatch_uses_stamped_principal_and_handle(plugin):
|
|
from types import SimpleNamespace
|
|
|
|
from deerflow_extension_api.agent_runs import AGENT_RUNS_CONTEXT_KEY
|
|
|
|
from deerflow.extensions.plugin_tools import build_plugin_tools
|
|
|
|
# Exercise the production model-tool wrapper, not only the action handler.
|
|
class ScopedRuns(Runs):
|
|
def for_plugin(self, namespace):
|
|
assert namespace == "community.workflows"
|
|
return self
|
|
|
|
runs = ScopedRuns()
|
|
tools = build_plugin_tools(plugin[0])
|
|
tool = next(t for t in tools if "launch_workflow" in t.name)
|
|
runtime = SimpleNamespace(
|
|
context={
|
|
"thread_id": "parent",
|
|
AGENT_RUNS_CONTEXT_KEY: runs,
|
|
"user_id": "alice",
|
|
},
|
|
config={"configurable": {"user_id": "alice"}},
|
|
)
|
|
try:
|
|
reply = json.loads(await tool.coroutine(runtime=runtime, request_id="tool-run", script="return 7;", args={}))
|
|
await plugin[2].wait_idle(reply["run_id"])
|
|
final = await plugin[1]["get"]({"run_id": reply["run_id"]}, context(runs))
|
|
assert final["result"] == 7
|
|
finally:
|
|
await runs.close()
|
|
|
|
|
|
@pytest.mark.asyncio
|
|
@pytest.mark.parametrize("with_child", [False, True])
|
|
async def test_workflow_deadline_is_failed_and_cleans_up(plugin, with_child):
|
|
service, runs = plugin[2], plugin[3]
|
|
service.config["timeout_seconds"] = 1
|
|
script = "return await agent({stepId:'a',agentRef:'lead_agent',task:'blocked'});" if with_child else "return await new Promise(()=>{});"
|
|
result = await launch(plugin, script)
|
|
final = await done(plugin, result["run_id"])
|
|
assert final["status"] == "failed", final
|
|
assert final["error"] == "Execution deadline exceeded"
|
|
assert not service.processes
|
|
if with_child:
|
|
assert len(runs.starts) == 1
|
|
assert final["steps"][0]["child_status"] == "interrupted"
|
|
assert all(run.status == "interrupted" for run in runs.runs.values())
|
|
|
|
|
|
@pytest.mark.asyncio
|
|
async def test_external_supervisor_cancellation_is_interrupted(plugin):
|
|
service, runs = plugin[2], plugin[3]
|
|
result = await launch(plugin, "return await agent({stepId:'a',agentRef:'lead_agent',task:'blocked'});")
|
|
await asyncio.wait_for(runs.entered.wait(), 5)
|
|
service.workers[result["run_id"]].cancel()
|
|
final = await done(plugin, result["run_id"])
|
|
assert final["status"] == "interrupted", final
|
|
assert final["error"] == "Host interrupted; child cleanup required"
|
|
assert final["steps"][0]["child_status"] == "interrupted"
|
|
assert not service.processes
|
|
|
|
|
|
@pytest.mark.asyncio
|
|
@pytest.mark.parametrize("operation", ["get", "get_state"])
|
|
@pytest.mark.parametrize("cleanup_fails", [False, True])
|
|
async def test_post_admission_timeout_reports_observation_and_cleans_up(plugin, operation, cleanup_fails):
|
|
service, runs = plugin[2], plugin[3]
|
|
|
|
async def timeout_once(**kwargs):
|
|
setattr(runs, operation, original)
|
|
if cleanup_fails:
|
|
runs.denied = True
|
|
raise TimeoutError("Slow child observation")
|
|
|
|
original = getattr(runs, operation)
|
|
setattr(runs, operation, timeout_once)
|
|
result = await launch(plugin, "return await agent({stepId:'a',agentRef:'lead_agent',task:args.task});", args={"task": "blocked" if operation == "get" else 1})
|
|
final = await done(plugin, result["run_id"])
|
|
step = final["steps"][0]
|
|
assert step["run_id"]
|
|
assert step["error"] == "Child observation timed out; interrupting tracked run"
|
|
assert not service.processes
|
|
if cleanup_fails:
|
|
assert final["status"] == step["status"] == "needs_reconciliation"
|
|
else:
|
|
assert final["status"] == step["status"] == "failed"
|
|
assert final["error"] == step["error"]
|
|
assert step["child_status"] in ("success", "interrupted")
|
|
assert all(run.status != "running" for run in runs.runs.values())
|
|
|
|
|
|
@pytest.mark.asyncio
|
|
async def test_idempotent_retry_survives_allowlist_reordering_and_restart(plugin):
|
|
service, runs = plugin[2], plugin[3]
|
|
script = "return 42;"
|
|
first = await launch(plugin, script)
|
|
await done(plugin, first["run_id"])
|
|
await service.stop()
|
|
service.config["agents"] = list(reversed(service.config["agents"]))
|
|
await service.start(None)
|
|
retry = await launch(plugin, script)
|
|
assert retry["run_id"] == first["run_id"]
|
|
assert retry["status"] == "completed"
|
|
assert not runs.starts
|
|
service.config["agents"].append("new_agent")
|
|
with pytest.raises(ValueError, match="request_id already used"):
|
|
await launch(plugin, script)
|
|
|
|
|
|
@pytest.mark.asyncio
|
|
@pytest.mark.parametrize("injection,later_turn", [(False, False), (True, False), (True, True)])
|
|
async def test_result_anchor_uses_visible_input_after_real_context_rewrite(plugin, injection, later_turn):
|
|
from langchain_core.messages import AIMessage, HumanMessage
|
|
|
|
from app.gateway.services import normalize_input
|
|
from deerflow.agents.middlewares.dynamic_context_middleware import DynamicContextMiddleware
|
|
from deerflow.runtime.serialization import serialize_channel_values_for_api
|
|
|
|
original = plugin[3].get_state
|
|
|
|
async def injected(**kwargs):
|
|
state = await original(**kwargs)
|
|
raw = state["values"]["messages"][0]
|
|
user = normalize_input({"messages": [raw]})["messages"][0]
|
|
assert isinstance(user, HumanMessage)
|
|
messages = DynamicContextMiddleware._make_reminder_and_user_messages(user, "Synthetic context", "Synthetic memory") if injection else [user]
|
|
messages.append(AIMessage(content='{"answer":42}'))
|
|
if later_turn:
|
|
messages.extend([HumanMessage(content="Later user input"), AIMessage(content="Wrong answer")])
|
|
state["values"] = serialize_channel_values_for_api({"messages": messages})
|
|
return state
|
|
|
|
plugin[3].get_state = injected
|
|
result = await launch(plugin, "return await agent({stepId:'a',agentRef:'lead_agent',task:'first'});")
|
|
final = await done(plugin, result["run_id"])
|
|
if later_turn:
|
|
assert final["status"] == "failed" and final["steps"][0]["status"] == "result_conflict"
|
|
else:
|
|
assert final["status"] == "completed", final
|
|
assert final["result"]["output"] == {"answer": 42}
|
|
|
|
|
|
@pytest.mark.asyncio
|
|
@pytest.mark.parametrize("shutdown", [False, True])
|
|
async def test_cancelled_launch_caller_keeps_committed_sqlite_launch_owned(plugin, monkeypatch, shutdown):
|
|
import threading
|
|
|
|
service, runs = plugin[2], plugin[3]
|
|
committed, release = threading.Event(), threading.Event()
|
|
original = service.store.create
|
|
|
|
def committed_before_response(owner, record):
|
|
result = original(owner, record)
|
|
committed.set()
|
|
assert release.wait(5)
|
|
return result
|
|
|
|
monkeypatch.setattr(service.store, "create", committed_before_response)
|
|
script = "return await agent({stepId:'a',agentRef:'lead_agent',task:'blocked'});"
|
|
caller = asyncio.create_task(launch(plugin, script))
|
|
stopping = None
|
|
try:
|
|
assert await asyncio.to_thread(committed.wait, 5)
|
|
caller.cancel()
|
|
with pytest.raises(asyncio.CancelledError):
|
|
await caller
|
|
if shutdown:
|
|
stopping = asyncio.create_task(service.stop())
|
|
await asyncio.sleep(0)
|
|
release.set()
|
|
if shutdown:
|
|
await asyncio.wait_for(stopping, 10)
|
|
await service.start(None)
|
|
retry = await launch(plugin, script)
|
|
if not shutdown:
|
|
await asyncio.wait_for(runs.entered.wait(), 5)
|
|
await plugin[1]["cancel"]({"run_id": retry["run_id"]}, context(runs))
|
|
final = await done(plugin, retry["run_id"])
|
|
assert final["status"] == "cancelled", final
|
|
assert len(runs.starts) <= 1
|
|
assert not service.entries and not service.workers and not service.processes
|
|
await plugin[1]["delete"]({"run_id": retry["run_id"]}, context(runs))
|
|
finally:
|
|
release.set()
|
|
if stopping:
|
|
await stopping
|
|
|
|
|
|
async def waiting(plugin, run_id, status="waiting_approval"):
|
|
async with asyncio.timeout(5):
|
|
while True:
|
|
result = await plugin[1]["get"]({"run_id": run_id}, context(plugin[3]))
|
|
if result["status"] == status:
|
|
return result
|
|
await asyncio.sleep(0.01)
|
|
|
|
|
|
@pytest.mark.asyncio
|
|
async def test_phase2_definition_versions_are_immutable_and_owner_scoped(plugin):
|
|
_, actions, _, runs = plugin
|
|
first = await actions["save_definition"]({"name": "inspection", "script": "return args;"}, context(runs))
|
|
assert await actions["save_definition"]({"name": "inspection", "script": "return args;"}, context(runs)) == first
|
|
second = await actions["save_definition"]({"name": "inspection", "script": "return args.product;"}, context(runs))
|
|
assert first["version"] != second["version"]
|
|
launched = await actions["launch"]({"request_id": "versioned", "definition": first, "args": {"product": "A"}}, context(runs))
|
|
assert (await done(plugin, launched["run_id"]))["result"] == {"product": "A"}
|
|
with pytest.raises(ValueError):
|
|
await actions["launch"]({"request_id": "stolen", "definition": first}, context(runs, "bob"))
|
|
|
|
|
|
@pytest.mark.asyncio
|
|
async def test_phase2_checkpoint_requires_exact_authenticated_decision_and_dispatches_once(plugin):
|
|
from dataclasses import replace
|
|
|
|
from deerflow_extension_api.plugins import ToolContext
|
|
|
|
_, actions, _, runs = plugin
|
|
launched = await launch(
|
|
plugin,
|
|
"""
|
|
const evidence = await agent({stepId:'evidence',agentRef:'lead_agent',task:'evidence'});
|
|
await humanCheckpoint({stepId:'confirm',sourceStepId:'evidence',artifactVersion:evidence.artifactVersion});
|
|
return await agent({stepId:'report',agentRef:'lead_agent',task:evidence.output});
|
|
""",
|
|
)
|
|
run_id = launched["run_id"]
|
|
paused = await waiting(plugin, run_id)
|
|
checkpoint = paused["checkpoints"][0]
|
|
assert len(runs.starts) == 1
|
|
decision = {"run_id": run_id, "step_id": "confirm", "attempt": 1, "artifact_version": checkpoint["artifact_version"], "decision": "approve"}
|
|
human = replace(context(runs), interaction="session")
|
|
for invalid in (context(runs), replace(human, principal=ExtensionPrincipal("bob")), ToolContext(human.principal, human.settings, "chat", agent_runs=runs, interaction="session")):
|
|
with pytest.raises(ValueError):
|
|
await actions["decide"](decision, invalid)
|
|
with pytest.raises(ValueError):
|
|
await actions["decide"]({**decision, "artifact_version": "stale"}, human)
|
|
await asyncio.gather(*(actions["decide"](decision, human) for _ in range(3)))
|
|
result = await done(plugin, run_id)
|
|
assert result["status"] == "completed"
|
|
assert len(runs.starts) == 2
|
|
assert result["checkpoints"][0]["decided_by"] == "alice"
|
|
with pytest.raises(ValueError):
|
|
await actions["decide"]({**decision, "decision": "reject"}, human)
|
|
|
|
|
|
@pytest.mark.asyncio
|
|
async def test_phase2_pause_resume_preserves_results_and_invalidates_configuration(plugin):
|
|
_, actions, _, runs = plugin
|
|
launched = await launch(
|
|
plugin,
|
|
"""
|
|
const a = await agent({stepId:'a',agentRef:'lead_agent',task:'original'});
|
|
await pause({stepId:'break'});
|
|
return a.output;
|
|
""",
|
|
)
|
|
run_id = launched["run_id"]
|
|
paused = await waiting(plugin, run_id, "paused")
|
|
runs.threads[runs.starts[0][0]]["values"]["messages"].append({"type": "ai", "content": "changed later"})
|
|
with pytest.raises(ValueError):
|
|
await actions["resume"]({"run_id": run_id, "step_id": "break", "attempt": 1, "fingerprint": "changed"}, context(runs))
|
|
await actions["resume"]({"run_id": run_id, "step_id": "break", "attempt": 1, "fingerprint": paused["fingerprint"]}, context(runs))
|
|
assert (await done(plugin, run_id))["result"] == {"echo": "original"}
|
|
assert len(runs.starts) == 1
|
|
launched = await launch(plugin, "await pause({stepId:'break'}); return 1;", request_id="changed-config")
|
|
paused = await waiting(plugin, launched["run_id"], "paused")
|
|
runs.revision = "modified"
|
|
with pytest.raises(ValueError, match="configuration"):
|
|
await actions["resume"]({"run_id": launched["run_id"], "step_id": "break", "attempt": 1, "fingerprint": paused["fingerprint"]}, context(runs))
|
|
await actions["cancel"]({"run_id": launched["run_id"]}, context(runs))
|
|
assert (await done(plugin, launched["run_id"]))["status"] == "cancelled"
|
|
|
|
|
|
@pytest.mark.asyncio
|
|
@pytest.mark.parametrize("kind", ["reject", "cancel", "expiry"])
|
|
async def test_phase2_checkpoint_stop_never_dispatches_downstream(plugin, kind):
|
|
from dataclasses import replace
|
|
|
|
_, actions, service, runs = plugin
|
|
if kind == "expiry":
|
|
service.config["pause_timeout_seconds"] = 1
|
|
launched = await launch(
|
|
plugin,
|
|
"const a=await agent({stepId:'a',agentRef:'lead_agent',task:'data'});await humanCheckpoint({stepId:'confirm',sourceStepId:'a',artifactVersion:a.artifactVersion});return await agent({stepId:'b',agentRef:'lead_agent',task:'never'});",
|
|
)
|
|
run_id = launched["run_id"]
|
|
paused = await waiting(plugin, run_id)
|
|
if kind == "reject":
|
|
await actions["decide"]({"run_id": run_id, "step_id": "confirm", "attempt": 1, "artifact_version": paused["checkpoints"][0]["artifact_version"], "decision": "reject"}, replace(context(runs), interaction="session"))
|
|
elif kind == "cancel":
|
|
await actions["cancel"]({"run_id": run_id}, context(runs))
|
|
result = await done(plugin, run_id)
|
|
assert result["status"] == ("cancelled" if kind == "cancel" else "failed")
|
|
assert len(runs.starts) == 1
|
|
assert not service.processes
|
|
|
|
|
|
@pytest.mark.asyncio
|
|
async def test_phase2_pause_does_not_consume_execution_budget_and_duplicate_resume_is_fenced(plugin):
|
|
_, actions, service, runs = plugin
|
|
service.config["timeout_seconds"] = 1
|
|
launched = await launch(plugin, "await pause({stepId:'first'});await pause({stepId:'second'});return 42;")
|
|
run_id = launched["run_id"]
|
|
first = await waiting(plugin, run_id, "paused")
|
|
await asyncio.sleep(1.1)
|
|
payload = {"run_id": run_id, "step_id": "first", "attempt": 1, "fingerprint": first["fingerprint"]}
|
|
await actions["resume"](payload, context(runs))
|
|
async with asyncio.timeout(5):
|
|
while True:
|
|
second = await actions["get"]({"run_id": run_id}, context(runs))
|
|
if len(second["checkpoints"]) == 2:
|
|
break
|
|
await asyncio.sleep(0.01)
|
|
await actions["resume"](payload, context(runs))
|
|
assert (await actions["get"]({"run_id": run_id}, context(runs)))["checkpoints"][1]["status"] == "pending"
|
|
await actions["resume"]({**payload, "step_id": "second"}, context(runs))
|
|
assert (await done(plugin, run_id))["result"] == 42
|
|
|
|
|
|
@pytest.mark.asyncio
|
|
@pytest.mark.parametrize(
|
|
"script",
|
|
[
|
|
"await humanCheckpoint({stepId:'c',sourceStepId:'fake',artifactVersion:'approved'});",
|
|
"pause({stepId:'p'}); await agent({stepId:'a',agentRef:'lead_agent',task:'forbidden'});",
|
|
"await pause({stepId:'p'});",
|
|
],
|
|
)
|
|
async def test_phase2_fail_closed_checkpoint_and_restart(plugin, script):
|
|
_, actions, service, runs = plugin
|
|
launched = await launch(plugin, script)
|
|
run_id = launched["run_id"]
|
|
if script == "await pause({stepId:'p'});":
|
|
paused = await waiting(plugin, run_id, "paused")
|
|
with pytest.raises(ValueError):
|
|
await actions["delete"]({"run_id": run_id}, context(runs))
|
|
await service.stop()
|
|
# Simulate a crash-retained record and a new Gateway instance.
|
|
record = await asyncio.to_thread(service.store.get, "alice", run_id)
|
|
record["status"] = "paused"
|
|
await asyncio.to_thread(service.store.put, "alice", record)
|
|
from deerflow_extension_workflows.service import Workflows
|
|
|
|
replacement = Workflows(service.config)
|
|
await replacement.start(None)
|
|
try:
|
|
assert (await replacement.get({"run_id": run_id}, context(runs)))["status"] == "interrupted"
|
|
with pytest.raises(ValueError):
|
|
await replacement.resume({"run_id": run_id, "step_id": "p", "attempt": 1, "fingerprint": paused["fingerprint"]}, context(runs))
|
|
finally:
|
|
await replacement.stop()
|
|
else:
|
|
assert (await done(plugin, run_id))["status"] == "failed"
|
|
assert not runs.starts
|
|
|
|
|
|
@pytest.mark.asyncio
|
|
async def test_phase2_real_gateway_output_checkpoint(plugin, gateway_runtime):
|
|
from dataclasses import replace
|
|
|
|
runs, *_ = gateway_runtime
|
|
_, actions, service, _ = plugin
|
|
launched = await actions["launch"](
|
|
{"request_id": "real-approval", "script": "const a=await agent({stepId:'a',agentRef:'lead_agent',task:'first'});await humanCheckpoint({stepId:'confirm',sourceStepId:'a',artifactVersion:a.artifactVersion});return a.output;"},
|
|
context(runs),
|
|
)
|
|
run_id = launched["run_id"]
|
|
paused = await waiting(plugin, run_id)
|
|
retained = await actions["get_step"]({"run_id": run_id, "step_id": "a"}, context(runs))
|
|
assert retained["artifact_version"] == paused["checkpoints"][0]["artifact_version"]
|
|
await actions["decide"]({"run_id": run_id, "step_id": "confirm", "attempt": 1, "artifact_version": retained["artifact_version"], "decision": "approve"}, replace(context(runs), interaction="session"))
|
|
await service.wait_idle(run_id)
|
|
assert (await actions["get"]({"run_id": run_id}, context(runs)))["result"] == retained["output"]
|
|
|
|
|
|
@pytest.mark.asyncio
|
|
async def test_phase2_disconnected_decision_still_publishes_exactly_once(plugin, monkeypatch):
|
|
from dataclasses import replace
|
|
|
|
_, actions, service, runs = plugin
|
|
launched = await launch(plugin, "const a=await agent({stepId:'a',agentRef:'lead_agent',task:'x'});await humanCheckpoint({stepId:'confirm',sourceStepId:'a',artifactVersion:a.artifactVersion});return 42;")
|
|
run_id = launched["run_id"]
|
|
paused = await waiting(plugin, run_id)
|
|
decision = {"run_id": run_id, "step_id": "confirm", "attempt": 1, "artifact_version": paused["checkpoints"][0]["artifact_version"], "decision": "approve"}
|
|
persisted, release = asyncio.Event(), asyncio.Event()
|
|
original = service.save
|
|
|
|
async def hold(owner, record):
|
|
await original(owner, record)
|
|
if record["status"] == "waiting_approval" and record["checkpoints"][0]["status"] == "approved":
|
|
persisted.set()
|
|
await release.wait()
|
|
|
|
monkeypatch.setattr(service, "save", hold)
|
|
caller = asyncio.create_task(actions["decide"](decision, replace(context(runs), interaction="session")))
|
|
await asyncio.wait_for(persisted.wait(), 5)
|
|
caller.cancel()
|
|
with pytest.raises(asyncio.CancelledError):
|
|
await caller
|
|
release.set()
|
|
assert (await done(plugin, run_id))["result"] == 42
|
|
assert len(runs.starts) == 1
|
|
|
|
|
|
@pytest.mark.asyncio
|
|
async def test_phase2_inspection_example_reviews_each_stage_and_final_output(plugin, monkeypatch):
|
|
from dataclasses import replace
|
|
|
|
_, actions, _, runs = plugin
|
|
original = runs.answer
|
|
|
|
async def answer(run, input):
|
|
await original(run, input)
|
|
task = json.loads(input["messages"][0]["content"])
|
|
if isinstance(task, dict) and task.get("instruction", "").startswith("Return JSON with verdict"):
|
|
runs.threads[run.thread_id]["values"]["messages"][-1]["content"] = json.dumps({"verdict": "ready"})
|
|
|
|
monkeypatch.setattr(runs, "answer", answer)
|
|
script = (ROOT / "examples/deerflow-extension-workflows/examples/inspection.workflow.js").read_text(encoding="utf-8")
|
|
launched = await launch(
|
|
plugin, script, args={"complianceAgent": "lead_agent", "ingredientAgent": "lead_agent", "reportAgent": "lead_agent", "reviewerAgent": "lead_agent", "product": "synthetic", "referenceDate": "2026-10-15", "formula": []}
|
|
)
|
|
run_id = launched["run_id"]
|
|
for step_id, calls in [("confirm-evidence", 1), ("confirm-findings", 2), ("confirm-final-report", 4)]:
|
|
async with asyncio.timeout(5):
|
|
while True:
|
|
result = await actions["get"]({"run_id": run_id}, context(runs))
|
|
checkpoint = next((c for c in result["checkpoints"] if c["step_id"] == step_id), None)
|
|
if checkpoint and result["status"] == "waiting_approval":
|
|
break
|
|
await asyncio.sleep(0.01)
|
|
assert len(runs.starts) == calls
|
|
await actions["decide"]({"run_id": run_id, "step_id": step_id, "attempt": 1, "artifact_version": checkpoint["artifact_version"], "decision": "approve"}, replace(context(runs), interaction="session"))
|
|
result = await done(plugin, run_id)
|
|
assert result["status"] == "completed", result
|
|
assert result["result"]["status"] == "human_confirmed_report"
|
|
assert result["result"]["artifactVersion"] == result["checkpoints"][-1]["artifact_version"]
|
|
|
|
|
|
@pytest.mark.asyncio
|
|
async def test_immutable_file_review_and_downstream_consume_same_version(plugin):
|
|
import base64
|
|
from dataclasses import replace
|
|
|
|
_, actions, _, runs = plugin
|
|
launched = await launch(
|
|
plugin,
|
|
"""
|
|
await agent({stepId:'report',agentRef:'lead_agent',task:'create file'});
|
|
const file=await captureArtifact({stepId:'file',sourceStepId:'report',path:'/mnt/user-data/outputs/report.pdf'});
|
|
await humanCheckpoint({stepId:'confirm-file',sourceStepId:'file',artifactVersion:file.artifactVersion});
|
|
return await readArtifact({artifactVersion:file.artifactVersion});
|
|
""",
|
|
)
|
|
run_id = launched["run_id"]
|
|
paused = await waiting(plugin, run_id)
|
|
file = paused["artifacts"][0]
|
|
assert file["sha256"] and file["source_run_id"]
|
|
with pytest.raises(ValueError, match="approved"):
|
|
await actions["read_artifact"]({"run_id": run_id, "version": file["version"]}, context(runs))
|
|
preview = await actions["get_artifact"]({"run_id": run_id, "version": file["version"]}, context(runs))
|
|
runs.file_content = b"overwritten source after preview"
|
|
decision = {"run_id": run_id, "step_id": "confirm-file", "attempt": 1, "artifact_version": file["version"], "decision": "approve"}
|
|
with pytest.raises(ValueError):
|
|
await actions["decide"]({**decision, "artifact_version": "different-version"}, replace(context(runs), interaction="session"))
|
|
await actions["decide"](decision, replace(context(runs), interaction="session"))
|
|
result = await done(plugin, run_id)
|
|
assert result["status"] == "completed", result
|
|
assert result["result"] == preview
|
|
assert base64.b64decode(result["result"]["content_base64"]) == b"original file"
|
|
source = await actions["get_step"]({"run_id": run_id, "step_id": "report"}, context(runs))
|
|
assert source["configuration_evidence"]["run_id"] == source["run_id"]
|
|
|
|
|
|
@pytest.mark.asyncio
|
|
async def test_file_reference_requires_approval_before_child_admission(plugin):
|
|
launched = await launch(
|
|
plugin,
|
|
"await agent({stepId:'a',agentRef:'lead_agent',task:'file'});"
|
|
"const f=await captureArtifact({stepId:'f',sourceStepId:'a',path:'/mnt/user-data/outputs/report.pdf'});"
|
|
"return await agent({stepId:'b',agentRef:'lead_agent',task:'read',artifacts:[f.artifactVersion]});",
|
|
)
|
|
result = await done(plugin, launched["run_id"])
|
|
assert result["status"] == "failed"
|
|
assert len(plugin[3].starts) == 1
|
|
|
|
|
|
@pytest.mark.asyncio
|
|
async def test_approved_file_reference_is_bound_to_child_input(plugin):
|
|
from dataclasses import replace
|
|
|
|
_, actions, _, runs = plugin
|
|
launched = await launch(
|
|
plugin,
|
|
"await agent({stepId:'a',agentRef:'lead_agent',task:'file'});"
|
|
"const f=await captureArtifact({stepId:'f',sourceStepId:'a',path:'/mnt/user-data/outputs/report.pdf'});"
|
|
"await humanCheckpoint({stepId:'ok',sourceStepId:'f',artifactVersion:f.artifactVersion});return await agent({stepId:'b',agentRef:'lead_agent',task:'read',artifacts:[f.artifactVersion]});",
|
|
)
|
|
run_id = launched["run_id"]
|
|
paused = await waiting(plugin, run_id)
|
|
version = paused["artifacts"][0]["version"]
|
|
await actions["decide"]({"run_id": run_id, "step_id": "ok", "attempt": 1, "artifact_version": version, "decision": "approve"}, replace(context(runs), interaction="session"))
|
|
result = await done(plugin, run_id)
|
|
assert result["status"] == "completed", result
|
|
step = await actions["get_step"]({"run_id": run_id, "step_id": "b"}, context(runs))
|
|
task = json.loads(runs.starts[-1][1]["messages"][0]["content"])
|
|
assert step["input_artifacts"] == task["approved_artifacts"]
|
|
assert task["approved_artifacts"][0]["version"] == version
|
|
assert task["approved_artifacts"][0]["sha256"] == paused["artifacts"][0]["sha256"]
|
|
|
|
|
|
@pytest.mark.asyncio
|
|
@pytest.mark.parametrize("duplicate", [False, True])
|
|
async def test_parallel_approved_file_consumers_reserve_atomically(plugin, monkeypatch, duplicate):
|
|
import threading
|
|
from dataclasses import replace
|
|
|
|
_, actions, service, runs = plugin
|
|
service.config["max_calls"] = 8 if duplicate else 2
|
|
script = """
|
|
await agent({stepId:'source',agentRef:'lead_agent',task:'file'});
|
|
const f=await captureArtifact({stepId:'file',sourceStepId:'source',path:'/mnt/user-data/outputs/report.pdf'});
|
|
await humanCheckpoint({stepId:'confirm',sourceStepId:'file',artifactVersion:f.artifactVersion});
|
|
return await Promise.all([
|
|
agent({stepId:'consumer',agentRef:'lead_agent',task:'read',artifacts:[f.artifactVersion]}),
|
|
agent({stepId:args.second,agentRef:'lead_agent',task:'read',artifacts:[f.artifactVersion]})]);
|
|
"""
|
|
launched = await launch(plugin, script, args={"second": "consumer" if duplicate else "other"})
|
|
run_id = launched["run_id"]
|
|
paused = await waiting(plugin, run_id)
|
|
original = service.store.artifact
|
|
barrier = threading.Barrier(2, timeout=5)
|
|
reads = []
|
|
lock = threading.Lock()
|
|
|
|
def synchronized(*args):
|
|
value = original(*args)
|
|
with lock:
|
|
reads.append(args)
|
|
decision_read = len(reads) == 1
|
|
if not decision_read:
|
|
barrier.wait()
|
|
return value
|
|
|
|
monkeypatch.setattr(service.store, "artifact", synchronized)
|
|
await actions["decide"]({"run_id": run_id, "step_id": "confirm", "attempt": 1, "artifact_version": paused["artifacts"][0]["version"], "decision": "approve"}, replace(context(runs), interaction="session"))
|
|
result = await done(plugin, run_id)
|
|
assert len(reads) == 3 and not barrier.broken
|
|
assert result["status"] == "failed", result
|
|
assert len(result["steps"]) <= 2
|
|
assert len(runs.starts) <= 2
|
|
assert len({s["step_id"] for s in result["steps"]}) == len(result["steps"])
|