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fix(runtime): complete reconnect recovery paths

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This commit is contained in:
Junyan Qin
2026-07-23 17:28:31 +08:00
parent 9cbbaf617b
commit 06e03af994
14 changed files with 223 additions and 34 deletions
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src/langbot/pkg/provider/tools/loaders/native.py
+5 -8
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@@ -57,7 +57,7 @@ class NativeToolLoader(loader.ToolLoader):
return await is_box_backend_available(self.ap)
async def get_tools(self, bound_plugins: list[str] | None = None) -> list[resource_tool.LLMTool]:
if not self._is_sandbox_available():
if not await self._is_sandbox_available():
return []
if self._tools is None:
self._tools = [
@@ -71,7 +71,7 @@ class NativeToolLoader(loader.ToolLoader):
return list(self._tools)
async def has_tool(self, name: str) -> bool:
return name in _ALL_TOOL_NAMES and self._is_sandbox_available()
return name in _ALL_TOOL_NAMES and await self._is_sandbox_available()
async def invoke_tool(self, name: str, parameters: dict, query: pipeline_query.Query):
if name == EXEC_TOOL_NAME:
@@ -652,12 +652,9 @@ else:
if callable(refresh_skill):
refresh_skill(selected_skill.get('name', ''))
def _is_sandbox_available(self) -> bool:
"""Check if sandbox backend is available.
This checks the cached backend availability from initialization,
not just whether the box_service process is running.
"""
async def _is_sandbox_available(self) -> bool:
"""Refresh backend availability so Box reconnects restore tool exposure."""
self._backend_available = await self._check_backend_available()
return bool(self._backend_available)
def _build_exec_tool(self) -> resource_tool.LLMTool: