ragflow / agent /component /message.py
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#
# Copyright 2024 The InfiniFlow Authors. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
import random
from abc import ABC
from functools import partial
from agent.component.base import ComponentBase, ComponentParamBase
class MessageParam(ComponentParamBase):
"""
Define the Message component parameters.
"""
def __init__(self):
super().__init__()
self.messages = []
def check(self):
self.check_empty(self.messages, "[Message]")
return True
class Message(ComponentBase, ABC):
component_name = "Message"
def _run(self, history, **kwargs):
if kwargs.get("stream"):
return partial(self.stream_output)
return Message.be_output(random.choice(self._param.messages))
def stream_output(self):
res = None
if self._param.messages:
res = {"content": random.choice(self._param.messages)}
yield res
self.set_output(res)