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90 lines
2.6 KiB
Python
90 lines
2.6 KiB
Python
from __future__ import annotations
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import time, random, json
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from ..requests import StreamSession
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from ..typing import AsyncResult, Messages
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from .base_provider import AsyncGeneratorProvider
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from .helper import format_prompt
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class MyShell(AsyncGeneratorProvider):
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url = "https://app.myshell.ai/chat"
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working = True
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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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timeout: int = 120,
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**kwargs
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) -> AsyncResult:
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user_agent = "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.0.0 Safari/537.36"
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headers = {
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"User-Agent": user_agent,
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"Myshell-Service-Name": "organics-api",
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"Visitor-Id": generate_visitor_id(user_agent)
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}
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async with StreamSession(
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impersonate="chrome107",
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proxies={"https": proxy},
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timeout=timeout,
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headers=headers
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) as session:
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prompt = format_prompt(messages)
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data = {
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"botId": "1",
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"conversation_scenario": 3,
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"message": prompt,
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"messageType": 1
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}
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async with session.post("https://api.myshell.ai/v1/bot/chat/send_message", json=data) as response:
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response.raise_for_status()
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event = None
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async for line in response.iter_lines():
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if line.startswith(b"event: "):
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event = line[7:]
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elif event == b"MESSAGE_REPLY_SSE_ELEMENT_EVENT_NAME_TEXT":
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if line.startswith(b"data: "):
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yield json.loads(line[6:])["content"]
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if event == b"MESSAGE_REPLY_SSE_ELEMENT_EVENT_NAME_TEXT_STREAM_PUSH_FINISHED":
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break
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def xor_hash(B: str):
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r = []
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i = 0
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def o(e, t):
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o_val = 0
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for i in range(len(t)):
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o_val |= r[i] << (8 * i)
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return e ^ o_val
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for e in range(len(B)):
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t = ord(B[e])
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r.insert(0, 255 & t)
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if len(r) >= 4:
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i = o(i, r)
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r = []
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if len(r) > 0:
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i = o(i, r)
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return hex(i)[2:]
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def performance() -> str:
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t = int(time.time() * 1000)
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e = 0
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while t == int(time.time() * 1000):
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e += 1
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return hex(t)[2:] + hex(e)[2:]
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def generate_visitor_id(user_agent: str) -> str:
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f = performance()
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r = hex(int(random.random() * (16**16)))[2:-2]
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d = xor_hash(user_agent)
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e = hex(1080 * 1920)[2:]
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return f"{f}-{r}-{d}-{e}-{f}" |