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refactor(config): eliminate global mutable state, wire DeerFlowContext into runtime

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- Freeze all config models (AppConfig + 15 sub-configs) with frozen=True
- Purify from_file() — remove 9 load_*_from_dict() side-effect calls
- Replace mtime/reload/push/pop machinery with single ContextVar + init_app_config()
- Delete 10 sub-module globals and their getters/setters/loaders
- Migrate 50+ consumers from get_*_config() to get_app_config().xxx

- Expand DeerFlowContext: app_config + thread_id + agent_name (frozen dataclass)
- Wire into Gateway runtime (worker.py) and DeerFlowClient via context= parameter
- Remove sandbox_id from runtime.context — flows through ThreadState.sandbox only
- Middleware/tools access runtime.context directly via Runtime[DeerFlowContext] generic
- resolve_context() retained at server entry points for LangGraph Server fallback
This commit is contained in:
greatmengqi
2026-04-13 23:49:31 +08:00
parent c4d273a68a
commit edf345cd72
111 changed files with 4848 additions and 4079 deletions
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backend/packages/harness/deerflow/community/infoquest/tools.py
+4 -4
View File
@@ -1,6 +1,6 @@
from langchain.tools import tool
from deerflow.config import get_app_config
from deerflow.config.app_config import AppConfig
from deerflow.utils.readability import ReadabilityExtractor
from .infoquest_client import InfoQuestClient
@@ -9,12 +9,12 @@ readability_extractor = ReadabilityExtractor()
def _get_infoquest_client() -> InfoQuestClient:
search_config = get_app_config().get_tool_config("web_search")
search_config = AppConfig.current().get_tool_config("web_search")
search_time_range = -1
if search_config is not None and "search_time_range" in search_config.model_extra:
search_time_range = search_config.model_extra.get("search_time_range")
fetch_config = get_app_config().get_tool_config("web_fetch")
fetch_config = AppConfig.current().get_tool_config("web_fetch")
fetch_time = -1
if fetch_config is not None and "fetch_time" in fetch_config.model_extra:
fetch_time = fetch_config.model_extra.get("fetch_time")
@@ -25,7 +25,7 @@ def _get_infoquest_client() -> InfoQuestClient:
if fetch_config is not None and "navigation_timeout" in fetch_config.model_extra:
navigation_timeout = fetch_config.model_extra.get("navigation_timeout")
image_search_config = get_app_config().get_tool_config("image_search")
image_search_config = AppConfig.current().get_tool_config("image_search")
image_search_time_range = -1
if image_search_config is not None and "image_search_time_range" in image_search_config.model_extra:
image_search_time_range = image_search_config.model_extra.get("image_search_time_range")