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

- 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
@@ -4,6 +4,7 @@ from unittest.mock import patch
import pytest
from deerflow.config.app_config import AppConfig
from deerflow.sandbox.local.local_sandbox import LocalSandbox, PathMapping
from deerflow.sandbox.local.local_sandbox_provider import LocalSandboxProvider
@@ -312,7 +313,7 @@ class TestLocalSandboxProviderMounts:
sandbox=sandbox_config,
)
with patch("deerflow.config.get_app_config", return_value=config):
with patch.object(AppConfig, "current", return_value=config):
provider = LocalSandboxProvider()
assert [m.container_path for m in provider._path_mappings] == ["/custom-skills"]
@@ -334,7 +335,7 @@ class TestLocalSandboxProviderMounts:
sandbox=sandbox_config,
)
with patch("deerflow.config.get_app_config", return_value=config):
with patch.object(AppConfig, "current", return_value=config):
provider = LocalSandboxProvider()
assert [m.container_path for m in provider._path_mappings] == ["/mnt/skills"]
@@ -358,7 +359,7 @@ class TestLocalSandboxProviderMounts:
sandbox=sandbox_config,
)
with patch("deerflow.config.get_app_config", return_value=config):
with patch.object(AppConfig, "current", return_value=config):
provider = LocalSandboxProvider()
assert [m.container_path for m in provider._path_mappings] == ["/mnt/skills"]
@@ -474,7 +475,7 @@ class TestLocalSandboxProviderMounts:
sandbox=sandbox_config,
)
with patch("deerflow.config.get_app_config", return_value=config):
with patch.object(AppConfig, "current", return_value=config):
provider = LocalSandboxProvider()
assert [m.container_path for m in provider._path_mappings] == ["/mnt/skills", "/mnt/data"]