Files
crewAI/src/crewai/utilities/tool_utils.py
Eduardo Chiarotti 40a441f30e feat: remove unused code and change ToolUsageStarted event place (#2581)
* feat: remove unused code and change ToolUsageStarted event place

* feat: run lint

* feat: add agent refernece inside liteagent

* feat: remove unused logic

* feat: Remove not needed event

* feat: remove test from tool execution erro:

* feat: remove cassete
2025-04-11 14:26:59 -04:00

91 lines
3.5 KiB
Python

from typing import Any, Dict, List, Optional
from crewai.agents.parser import AgentAction
from crewai.security import Fingerprint
from crewai.tools.structured_tool import CrewStructuredTool
from crewai.tools.tool_types import ToolResult
from crewai.tools.tool_usage import ToolUsage, ToolUsageErrorException
from crewai.utilities.i18n import I18N
def execute_tool_and_check_finality(
agent_action: AgentAction,
tools: List[CrewStructuredTool],
i18n: I18N,
agent_key: Optional[str] = None,
agent_role: Optional[str] = None,
tools_handler: Optional[Any] = None,
task: Optional[Any] = None,
agent: Optional[Any] = None,
function_calling_llm: Optional[Any] = None,
fingerprint_context: Optional[Dict[str, str]] = None,
) -> ToolResult:
"""Execute a tool and check if the result should be treated as a final answer.
Args:
agent_action: The action containing the tool to execute
tools: List of available tools
i18n: Internationalization settings
agent_key: Optional key for event emission
agent_role: Optional role for event emission
tools_handler: Optional tools handler for tool execution
task: Optional task for tool execution
agent: Optional agent instance for tool execution
function_calling_llm: Optional LLM for function calling
Returns:
ToolResult containing the execution result and whether it should be treated as a final answer
"""
try:
tool_name_to_tool_map = {tool.name: tool for tool in tools}
if agent_key and agent_role and agent:
fingerprint_context = fingerprint_context or {}
if agent:
if hasattr(agent, "set_fingerprint") and callable(
agent.set_fingerprint
):
if isinstance(fingerprint_context, dict):
try:
fingerprint_obj = Fingerprint.from_dict(fingerprint_context)
agent.set_fingerprint(fingerprint_obj)
except Exception as e:
raise ValueError(f"Failed to set fingerprint: {e}")
# Create tool usage instance
tool_usage = ToolUsage(
tools_handler=tools_handler,
tools=tools,
function_calling_llm=function_calling_llm,
task=task,
agent=agent,
action=agent_action,
)
# Parse tool calling
tool_calling = tool_usage.parse_tool_calling(agent_action.text)
if isinstance(tool_calling, ToolUsageErrorException):
return ToolResult(tool_calling.message, False)
# Check if tool name matches
if tool_calling.tool_name.casefold().strip() in [
name.casefold().strip() for name in tool_name_to_tool_map
] or tool_calling.tool_name.casefold().replace("_", " ") in [
name.casefold().strip() for name in tool_name_to_tool_map
]:
tool_result = tool_usage.use(tool_calling, agent_action.text)
tool = tool_name_to_tool_map.get(tool_calling.tool_name)
if tool:
return ToolResult(tool_result, tool.result_as_answer)
# Handle invalid tool name
tool_result = i18n.errors("wrong_tool_name").format(
tool=tool_calling.tool_name,
tools=", ".join([tool.name.casefold() for tool in tools]),
)
return ToolResult(tool_result, False)
except Exception as e:
raise e