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103 lines
3.7 KiB
Python
103 lines
3.7 KiB
Python
from __future__ import annotations
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import json
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import time
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import hashlib
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from aiohttp import ClientSession
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from ..typing import AsyncResult, Messages
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from .base_provider import AsyncGeneratorProvider, ProviderModelMixin
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from .helper import get_random_hex, get_random_string
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from ..requests.raise_for_status import raise_for_status
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class FlowGpt(AsyncGeneratorProvider, ProviderModelMixin):
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url = "https://flowgpt.com/chat"
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working = True
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supports_gpt_35_turbo = True
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supports_message_history = True
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supports_system_message = True
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default_model = "gpt-3.5-turbo"
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models = [
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"gpt-3.5-turbo",
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"gpt-3.5-long",
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"gpt-4-turbo",
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"google-gemini",
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"claude-instant",
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"claude-v1",
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"claude-v2",
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"llama2-13b",
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"mythalion-13b",
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"pygmalion-13b",
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"chronos-hermes-13b",
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"Mixtral-8x7B",
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"Dolphin-2.6-8x7B"
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]
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model_aliases = {
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"gemini": "google-gemini",
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"gemini-pro": "google-gemini"
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}
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@classmethod
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async def create_async_generator(
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cls,
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model: str,
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messages: Messages,
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proxy: str = None,
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temperature: float = 0.7,
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**kwargs
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) -> AsyncResult:
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model = cls.get_model(model)
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timestamp = str(int(time.time()))
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auth = "Bearer null"
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nonce = get_random_hex()
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data = f"{timestamp}-{nonce}-{auth}"
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signature = hashlib.md5(data.encode()).hexdigest()
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headers = {
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"User-Agent": "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:122.0) Gecko/20100101 Firefox/122.0",
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"Accept": "*/*",
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"Accept-Language": "en-US;q=0.7,en;q=0.3",
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"Accept-Encoding": "gzip, deflate, br",
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"Referer": "https://flowgpt.com/",
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"Content-Type": "application/json",
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"Authorization": "Bearer null",
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"Origin": "https://flowgpt.com",
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"Connection": "keep-alive",
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"Sec-Fetch-Dest": "empty",
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"Sec-Fetch-Mode": "cors",
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"Sec-Fetch-Site": "same-site",
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"TE": "trailers",
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"Authorization": auth,
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"x-flow-device-id": f"f-{get_random_string(19)}",
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"x-nonce": nonce,
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"x-signature": signature,
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"x-timestamp": timestamp
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}
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async with ClientSession(headers=headers) as session:
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history = [message for message in messages[:-1] if message["role"] != "system"]
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system_message = "\n".join([message["content"] for message in messages if message["role"] == "system"])
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if not system_message:
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system_message = "You are helpful assistant. Follow the user's instructions carefully."
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data = {
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"model": model,
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"nsfw": False,
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"question": messages[-1]["content"],
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"history": [{"role": "assistant", "content": "Hello, how can I help you today?"}, *history],
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"system": system_message,
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"temperature": temperature,
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"promptId": f"model-{model}",
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"documentIds": [],
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"chatFileDocumentIds": [],
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"generateImage": False,
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"generateAudio": False
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}
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async with session.post("https://backend-k8s.flowgpt.com/v2/chat-anonymous-encrypted", json=data, proxy=proxy) as response:
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await raise_for_status(response)
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async for chunk in response.content:
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if chunk.strip():
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message = json.loads(chunk)
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if "event" not in message:
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continue
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if message["event"] == "text":
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yield message["data"]
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