Former-commit-id: 62eda1bf8375051d0263bdb8578bd0190ce5d386
pull/160/head
Kye 2 years ago
parent 7bd07da86d
commit 8f67b32183

@ -36,46 +36,66 @@ class AgentManager:
self.memories[session] = self.create_memory() self.memories[session] = self.create_memory()
return self.memories[session] return self.memories[session]
def create_executor(self, session: str, execution: Optional[Task] = None, openai_api_key: str = None) -> AgentExecutor: def create_executor(self, session_id: str, task: Optional[Task] = None, openai_api_key: str = None) -> AgentExecutor:
try: try:
builder = AgentBuilder(self.toolsets) # Create an agent setup with the provided toolsets
builder.build_parser() agent_setup = AgentSetup(self.toolsets)
# Setup the parser for the agent
agent_setup.setup_parser()
# Initialize an empty list for callbacks
callbacks = [] callbacks = []
eval_callback = EVALCallbackHandler()
eval_callback.set_parser(builder.get_parser()) # Create and setup an evaluation callback, then add it to the callbacks list
eval_callback = EvaluationCallbackHandler()
eval_callback.set_parser(agent_setup.get_parser())
callbacks.append(eval_callback) callbacks.append(eval_callback)
if execution: # If a task is provided, create and setup an execution tracing callback, then add it to the callbacks list
execution_callback = ExecutionTracingCallbackHandler(execution) if task:
execution_callback.set_parser(builder.get_parser()) execution_trace_callback = ExecutionTracingCallbackHandler(task)
callbacks.append(execution_callback) execution_trace_callback.set_parser(agent_setup.get_parser())
callbacks.append(execution_trace_callback)
# Create a callback manager with the callbacks
callback_manager = CallbackManager(callbacks) callback_manager = CallbackManager(callbacks)
builder.build_llm(callback_manager, openai_api_key) # Setup the language model with the callback manager and OpenAI API key
builder.build_global_tools() agent_setup.setup_language_model(callback_manager, openai_api_key)
# Setup the global tools for the agent
agent_setup.setup_tools()
memory: BaseChatMemory = self.get_or_create_memory(session) # Get or create a memory for the session
chat_memory = self.get_or_create_memory(session_id)
# Create a list of tools by combining global tools and per session tools
tools = [ tools = [
*builder.get_global_tools(), *agent_setup.get_global_tools(),
*ToolsFactory.create_per_session_tools( *ToolsFactory.create_per_session_tools(
self.toolsets, self.toolsets,
get_session=lambda: (session, self.executors[session]), get_session=lambda: (session_id, self.executors[session_id]),
), ),
] ]
# Set the callback manager for each tool
for tool in tools: for tool in tools:
tool.callback_manager = callback_manager tool.callback_manager = callback_manager
# Create an executor from the agent and tools
executor = AgentExecutor.from_agent_and_tools( executor = AgentExecutor.from_agent_and_tools(
agent=builder.get_agent(), agent=agent_setup.get_agent(),
tools=tools, tools=tools,
memory=memory, memory=chat_memory,
callback_manager=callback_manager, callback_manager=callback_manager,
verbose=True, verbose=True,
) )
self.executors[session] = executor
# Store the executor in the executors dictionary
self.executors[session_id] = executor
# Return the executor
return executor return executor
except Exception as e: except Exception as e:
logging.error(f"Error while creating executor: {str(e)}") logging.error(f"Error while creating executor: {str(e)}")

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