Iyeoluwa Akinrinola
248 lines
9.3 KiB
Python
248 lines
9.3 KiB
Python
# Custom AI bot for our specific needs
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import asyncio
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import socketio
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import os
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import sys
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from env import WEBUI_URL, TOKEN
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from utils import send_message, send_typing
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import aiohttp
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# Get configuration from environment variables
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MODEL_ID = os.getenv("MODEL_ID", "llama3.1")
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SYSTEM_PROMPT = os.getenv("SYSTEM_PROMPT", "You are a helpful AI assistant.")
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TEMPERATURE = float(os.getenv("TEMPERATURE", "0.7"))
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MAX_TOKENS = int(os.getenv("MAX_TOKENS", "2048"))
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TOP_P = float(os.getenv("TOP_P", "0.9"))
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TRIGGERS = os.getenv("TRIGGERS", "@ai,@bot,@assistant,@chatbot").split(",")
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RESPOND_TO_ALL = os.getenv("RESPOND_TO_ALL", "false").lower() == "true"
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# Create an asynchronous Socket.IO client instance
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sio = socketio.AsyncClient(logger=False, engineio_logger=False)
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# Event handlers
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@sio.event
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async def connect():
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print("Connected to OpenWebUI!")
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@sio.event
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async def disconnect():
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print("Disconnected from OpenWebUI!")
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# Function to call the OpenAI-compatible API
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async def openai_chat_completion(messages):
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payload = {
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"model": MODEL_ID,
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"messages": messages,
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"stream": False,
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"temperature": TEMPERATURE,
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"max_tokens": MAX_TOKENS,
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"top_p": TOP_P
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}
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try:
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async with aiohttp.ClientSession() as session:
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try:
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async with session.post(
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f"{WEBUI_URL}/api/chat/completions",
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headers={"Authorization": f"Bearer {TOKEN}"},
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json=payload,
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timeout=300 # 5-minute timeout
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) as response:
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if response.status == 200:
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return await response.json()
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else:
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# Handle errors or return raw response text
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error_text = await response.text()
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print(f"API error: {response.status} - {error_text}")
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return {"error": error_text, "status": response.status}
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except aiohttp.ClientError as e:
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print(f"HTTP request error: {str(e)}")
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return {"error": f"HTTP request error: {str(e)}", "status": 500}
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except Exception as e:
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print(f"Unexpected error in openai_chat_completion: {str(e)}")
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return {"error": f"Unexpected error: {str(e)}", "status": 500}
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# Helper function to send typing indicators while waiting for a response
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async def send_typing_until_complete(channel_id, coro):
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"""
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Sends typing indicators every second until the provided coroutine completes.
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"""
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task = asyncio.create_task(coro) # Begin the provided coroutine task
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try:
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# While the task is running, send typing indicators every second
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while not task.done():
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await send_typing(sio, channel_id)
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await asyncio.sleep(1)
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# Await the actual result of the coroutine
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return await task
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except Exception as e:
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task.cancel()
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raise e # Propagate any exceptions that occurred in the coroutine
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# Define a function to handle channel events
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def events(user_id):
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# Use the configured triggers and respond_to_all setting
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global TRIGGERS, RESPOND_TO_ALL
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@sio.on("channel-events")
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async def channel_events(data):
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if data["user"]["id"] == user_id:
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# Ignore events from the bot itself
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return
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if data["data"]["type"] == "message":
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message_content = data["data"]["data"]["content"]
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channel_id = data["channel_id"]
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sender_name = data["user"]["name"]
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print(f"{sender_name}: {message_content}")
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# Check if we should respond
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should_respond = RESPOND_TO_ALL
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message_lower = message_content.lower()
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if not should_respond:
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# Check if the message mentions the bot
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for trigger in TRIGGERS:
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trigger_lower = trigger.lower()
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if trigger_lower in message_lower:
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should_respond = True
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break
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if not should_respond:
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# Skip messages that don't mention the bot
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return
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# Remove the trigger from the message
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processed_message = message_content
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# Only try to remove triggers if we're not responding to all messages
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if not RESPOND_TO_ALL:
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for trigger in TRIGGERS:
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trigger_lower = trigger.lower()
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if trigger_lower in message_lower:
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# Find the trigger in the message
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index = message_lower.find(trigger_lower)
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if index != -1:
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# Remove the trigger
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processed_message = processed_message[:index] + processed_message[index + len(trigger):].strip()
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# If the message is empty after removing the trigger, use a default prompt
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if not processed_message.strip():
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processed_message = "Hello, how can I help you?"
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break
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# Show typing indicator
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await send_typing(sio, channel_id)
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try:
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# Prepare the messages for the API
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messages = [
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{"role": "system", "content": SYSTEM_PROMPT},
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{"role": "user", "content": processed_message}
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]
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# Call the API while showing typing indicators
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response = await send_typing_until_complete(
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channel_id, openai_chat_completion(messages)
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)
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# Process the response
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if response.get("choices"):
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completion = response["choices"][0]["message"]["content"]
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# Add a robot emoji to the response
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formatted_response = f"🤖 {completion}"
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await send_message(channel_id, formatted_response)
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else:
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error_message = response.get("error", "I'm sorry, I couldn't generate a response.")
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await send_message(channel_id, f"🤖 Error: {error_message}")
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except Exception as e:
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print(f"Error generating response: {str(e)}")
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await send_message(
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channel_id,
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"🤖 Something went wrong while processing your request."
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)
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# Define an async function for the main workflow
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async def main():
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max_retries = 3
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retry_delay = 5 # seconds
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for attempt in range(1, max_retries + 1):
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try:
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print(f"Connecting to {WEBUI_URL}... (Attempt {attempt}/{max_retries})")
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await sio.connect(
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WEBUI_URL, socketio_path="/ws/socket.io", transports=["websocket"]
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)
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print("Connection established!")
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break # Connection successful, exit the retry loop
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except Exception as e:
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print(f"Failed to connect: {e}")
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if attempt < max_retries:
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print(f"Retrying in {retry_delay} seconds...")
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await asyncio.sleep(retry_delay)
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else:
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print("Maximum connection attempts reached. Exiting.")
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return
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try:
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# Callback function for user-join
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async def join_callback(data):
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try:
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bot_id = data["id"]
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print(f"Bot connected with ID: {bot_id}")
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events(bot_id) # Attach the event handlers dynamically
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except Exception as e:
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print(f"Error in join_callback: {str(e)}")
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# Authenticate with the server
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print("Authenticating with the server...")
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await sio.emit("user-join", {"auth": {"token": TOKEN}}, callback=join_callback)
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print("Authentication request sent")
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# Wait indefinitely to keep the connection open
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print("Waiting for events...")
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await sio.wait()
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except Exception as e:
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print(f"Error in main loop: {str(e)}")
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# Actually run the async `main` function using `asyncio`
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async def shutdown():
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"""Gracefully shut down the bot."""
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print("\nShutting down bot...")
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if sio.connected:
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print("Disconnecting from OpenWebUI...")
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await sio.disconnect()
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print("Bot shutdown complete.")
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if __name__ == "__main__":
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print("Starting custom AI bot...")
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print(f"OpenWebUI URL: {WEBUI_URL}")
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print(f"Model: {MODEL_ID}")
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print(f"System prompt: {SYSTEM_PROMPT[:50]}..." if len(SYSTEM_PROMPT) > 50 else f"System prompt: {SYSTEM_PROMPT}")
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print(f"Temperature: {TEMPERATURE}")
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print(f"Max tokens: {MAX_TOKENS}")
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print(f"Top-p: {TOP_P}")
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print(f"Triggers: {TRIGGERS}")
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print(f"Respond to all: {RESPOND_TO_ALL}")
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print("Press Ctrl+C to stop")
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try:
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# Run the main function
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asyncio.run(main())
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except KeyboardInterrupt:
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print("\nBot stopped by user")
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# Run the shutdown function
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try:
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asyncio.run(shutdown())
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except Exception as e:
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print(f"Error during shutdown: {str(e)}")
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except Exception as e:
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print(f"Error running bot: {str(e)}")
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# Try to shut down gracefully
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try:
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asyncio.run(shutdown())
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except Exception as shutdown_error:
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print(f"Error during shutdown: {str(shutdown_error)}")
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