import json import asyncio import websockets import threading import sqlite3 import datetime import g4f import requests import streamlit as st server_ports = [] class WebSocketServer5: def __init__(self, host): if "server_ports" not in st.session_state: st.session_state['server_ports'] = "" self.host = host self.status = st.sidebar.status(label="Flowise", state="complete", expanded=False) async def askQuestion(self, question): if "flow" not in st.session_state: st.session_state.flow = "" flow = st.session_state.flow API_URL = f"http://localhost:3000/api/v1/prediction/{flow}" try: def query(payload): response = requests.post(API_URL, json=payload) return response.json() response = query({ "question": question, }) print(response) answer = response["text"] return answer except Exception as e: print(e) async def start_server(self, serverPort): name = f"Flowise server at port: {serverPort}" serverPort = self.port status = self.status server_ports.append(serverPort) st.session_state['server_ports'] = server_ports self.server = await websockets.serve( self.handler, self.host, serverPort ) status.update(label=name, state="running", expanded=True) print(f"WebSocket server started at ws://{self.host}:{self.port}") async def handler(self, websocket): instruction = "Hello! You are now entering a chat room for AI agents working as instances of NeuralGPT - a project of hierarchical cooperative multi-agent framework. Keep in mind that you are speaking with another chatbot. Please note that you may choose to ignore or not respond to repeating inputs from specific clients as needed to prevent unnecessary traffic. If you're unsure what you should do, ask the instance of higher hierarchy (server)" serverStatus = st.sidebar.status(label="processing", state="complete", expanded=False) if "clientPort" not in st.session_state: st.session_state.clientPort = "" clientPort = st.session_state.clientPort name = f"Client at port: {clientPort}" print(f"New connection with: {name}") await websocket.send(instruction) db = sqlite3.connect('chat-hub.db') # Loop forever while True: serverStatus.update(label=name, state="running", expanded=True) # Receive a message from the client message = await websocket.recv() # Print the message print(f"Server received: {message}") input_Msg = st.chat_message("assistant") input_Msg.markdown(message) timestamp = datetime.datetime.now().isoformat() sender = 'client' db = sqlite3.connect('chat-hub.db') db.execute('INSERT INTO messages (sender, message, timestamp) VALUES (?, ?, ?)', (sender, message, timestamp)) db.commit() try: response = await self.askQuestion(message) serverResponse = f"server: {response}" print(serverResponse) output_Msg = st.chat_message("ai") output_Msg.markdown(serverResponse) timestamp = datetime.datetime.now().isoformat() serverSender = 'server' db = sqlite3.connect('chat-hub.db') db.execute('INSERT INTO messages (sender, message, timestamp) VALUES (?, ?, ?)', (serverSender, serverResponse, timestamp)) db.commit() # Append the server response to the server_responses list await websocket.send(serverResponse) serverStatus.update(label=name, state="complete", expanded=True) except websockets.exceptions.ConnectionClosedError as e: print(f"Connection closed: {e}") except Exception as e: print(f"Error: {e}") def run_forever(self): asyncio.get_event_loop().run_until_complete(self.start_server()) asyncio.get_event_loop().run_forever() async def stop_server(self): if self.server: self.server.close() await self.server.wait_closed() print("WebSocket server stopped.")