DATA
6de0bf9f5b
Vendored deer-flow upstream (bytedance/deer-flow) plus prompt-injection hardening: - New deerflow.security package: content_delimiter, html_cleaner, sanitizer (8 layers — invisible chars, control chars, symbols, NFC, PUA, tag chars, horizontal whitespace collapse with newline/tab preservation, length cap) - New deerflow.community.searx package: web_search, web_fetch, image_search backed by a private SearX instance, every external string sanitized and wrapped in <<<EXTERNAL_UNTRUSTED_CONTENT>>> delimiters - All native community web providers (ddg_search, tavily, exa, firecrawl, jina_ai, infoquest, image_search) replaced with hard-fail stubs that raise NativeWebToolDisabledError at import time, so a misconfigured tool.use path fails loud rather than silently falling back to unsanitized output - Native client back-doors (jina_client.py, infoquest_client.py) stubbed too - Native-tool tests quarantined under tests/_disabled_native/ (collect_ignore_glob via local conftest.py) - Sanitizer Layer 7 fix: only collapse horizontal whitespace, preserve newlines and tabs so list/table structure survives - Hardened runtime config.yaml references only the searx-backed tools - Factory overlay (backend/) kept in sync with deer-flow tree as a reference / source See HARDENING.md for the full audit trail and verification steps.
59 lines
2.8 KiB
Python
59 lines
2.8 KiB
Python
import pytest
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from langgraph.runtime import Runtime
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from deerflow.agents.middlewares.thread_data_middleware import ThreadDataMiddleware
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def _as_posix(path: str) -> str:
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return path.replace("\\", "/")
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class TestThreadDataMiddleware:
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def test_before_agent_returns_paths_when_thread_id_present_in_context(self, tmp_path):
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middleware = ThreadDataMiddleware(base_dir=str(tmp_path), lazy_init=True)
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result = middleware.before_agent(state={}, runtime=Runtime(context={"thread_id": "thread-123"}))
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assert result is not None
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assert _as_posix(result["thread_data"]["workspace_path"]).endswith("threads/thread-123/user-data/workspace")
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assert _as_posix(result["thread_data"]["uploads_path"]).endswith("threads/thread-123/user-data/uploads")
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assert _as_posix(result["thread_data"]["outputs_path"]).endswith("threads/thread-123/user-data/outputs")
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def test_before_agent_uses_thread_id_from_configurable_when_context_is_none(self, tmp_path, monkeypatch):
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middleware = ThreadDataMiddleware(base_dir=str(tmp_path), lazy_init=True)
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runtime = Runtime(context=None)
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monkeypatch.setattr(
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"deerflow.agents.middlewares.thread_data_middleware.get_config",
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lambda: {"configurable": {"thread_id": "thread-from-config"}},
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)
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result = middleware.before_agent(state={}, runtime=runtime)
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assert result is not None
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assert _as_posix(result["thread_data"]["workspace_path"]).endswith("threads/thread-from-config/user-data/workspace")
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assert runtime.context is None
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def test_before_agent_uses_thread_id_from_configurable_when_context_missing_thread_id(self, tmp_path, monkeypatch):
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middleware = ThreadDataMiddleware(base_dir=str(tmp_path), lazy_init=True)
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runtime = Runtime(context={})
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monkeypatch.setattr(
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"deerflow.agents.middlewares.thread_data_middleware.get_config",
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lambda: {"configurable": {"thread_id": "thread-from-config"}},
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)
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result = middleware.before_agent(state={}, runtime=runtime)
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assert result is not None
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assert _as_posix(result["thread_data"]["uploads_path"]).endswith("threads/thread-from-config/user-data/uploads")
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assert runtime.context == {}
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def test_before_agent_raises_clear_error_when_thread_id_missing_everywhere(self, tmp_path, monkeypatch):
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middleware = ThreadDataMiddleware(base_dir=str(tmp_path), lazy_init=True)
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monkeypatch.setattr(
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"deerflow.agents.middlewares.thread_data_middleware.get_config",
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lambda: {"configurable": {}},
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)
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with pytest.raises(ValueError, match="Thread ID is required in runtime context or config.configurable"):
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middleware.before_agent(state={}, runtime=Runtime(context=None))
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