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81 lines
2.7 KiB
Python
81 lines
2.7 KiB
Python
# ========= Copyright 2025-2026 @ Eigent.ai All Rights Reserved. =========
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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# ========= Copyright 2025-2026 @ Eigent.ai All Rights Reserved. =========
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from collections.abc import Callable
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from camel.toolkits import AgentToolkit, FunctionTool, RegisteredAgentToolkit
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from app.agent.toolkit.abstract_toolkit import AbstractToolkit
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def _is_agent_tool(tool: FunctionTool | Callable) -> bool:
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func = getattr(tool, "func", tool)
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toolkit = getattr(func, "__self__", None)
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return isinstance(toolkit, AgentToolkit)
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class DepthLimitedAgentToolkit(AgentToolkit, AbstractToolkit):
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"""CAMEL AgentToolkit with delegated-agent recursion disabled.
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CAMEL's native AgentToolkit clones the parent tool set into child agents.
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For Eigent single-agent mode we want root agents to delegate, while child
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agents must not delegate again. This adapter keeps the CAMEL toolkit API
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and removes AgentToolkit tools from child tool sets.
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"""
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def __init__(
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self,
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*,
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current_depth: int = 0,
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max_depth: int = 1,
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timeout: float | None = None,
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) -> None:
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super().__init__(timeout=timeout)
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self.current_depth = current_depth
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self.max_depth = max_depth
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def _resolve_child_tools(
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self,
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parent,
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) -> tuple[
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list[FunctionTool | Callable] | None,
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list[RegisteredAgentToolkit] | None,
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]:
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tools, toolkits_to_register = super()._resolve_child_tools(parent)
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if tools is None:
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return None, toolkits_to_register
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return (
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[tool for tool in tools if not _is_agent_tool(tool)],
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[
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toolkit
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for toolkit in (toolkits_to_register or [])
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if not isinstance(toolkit, AgentToolkit)
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],
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)
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def _build_system_message(
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self,
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subagent_type: str,
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description: str,
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) -> str:
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base = super()._build_system_message(subagent_type, description)
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return (
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base + "\nYou are a child sub-agent. Complete the assigned task "
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"directly and do not create or delegate to any further sub-agents."
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)
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@classmethod
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def toolkit_name(cls) -> str:
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return "AgentToolkit"
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