Function wrapped_handler

python/copilot/tools.py:207–239

(invocation: ToolInvocation)

            schema = ptype.model_json_schema()

        async def wrapped_handler(invocation: ToolInvocation) -> ToolResult:
            try:
                # Build args based on detected signature
                call_args = []
                if takes_params:
                    args = invocation.arguments or {}
                    if ptype is not None and _is_pydantic_model(ptype):
                        call_args.append(ptype.model_validate(args))
                    else:
                        call_args.append(args)
                if takes_invocation:
                    call_args.append(invocation)

                result = fn(*call_args)

                if inspect.isawaitable(result):
                    result = await result

                return _normalize_result(result)

            except Exception as exc:
                # Don't expose detailed error information to the LLM for security reasons.
                # The actual error is stored in the 'error' field for debugging.
                return ToolResult(
                    text_result_for_llm=(
                        "Invoking this tool produced an error. "
                        "Detailed information is not available."
                    ),
                    result_type="failure",
                    error=str(exc),
                    tool_telemetry={},
                    _from_exception=True,
                )

        return Tool(
            name=tool_name,