2024-02-21 18:16:58 -05:00
|
|
|
from __future__ import annotations
|
|
|
|
|
|
|
|
import random
|
|
|
|
import secrets
|
|
|
|
import string
|
|
|
|
from aiohttp import BaseConnector
|
|
|
|
|
|
|
|
from ..typing import Messages, Optional
|
|
|
|
from ..errors import MissingRequirementsError
|
|
|
|
|
|
|
|
def format_prompt(messages: Messages, add_special_tokens=False) -> str:
|
|
|
|
"""
|
|
|
|
Format a series of messages into a single string, optionally adding special tokens.
|
|
|
|
|
|
|
|
Args:
|
|
|
|
messages (Messages): A list of message dictionaries, each containing 'role' and 'content'.
|
|
|
|
add_special_tokens (bool): Whether to add special formatting tokens.
|
|
|
|
|
|
|
|
Returns:
|
|
|
|
str: A formatted string containing all messages.
|
|
|
|
"""
|
|
|
|
if not add_special_tokens and len(messages) <= 1:
|
|
|
|
return messages[0]["content"]
|
|
|
|
formatted = "\n".join([
|
|
|
|
f'{message["role"].capitalize()}: {message["content"]}'
|
|
|
|
for message in messages
|
|
|
|
])
|
|
|
|
return f"{formatted}\nAssistant:"
|
|
|
|
|
|
|
|
def get_random_string(length: int = 10) -> str:
|
|
|
|
"""
|
|
|
|
Generate a random string of specified length, containing lowercase letters and digits.
|
|
|
|
|
|
|
|
Args:
|
|
|
|
length (int, optional): Length of the random string to generate. Defaults to 10.
|
|
|
|
|
|
|
|
Returns:
|
|
|
|
str: A random string of the specified length.
|
|
|
|
"""
|
|
|
|
return ''.join(
|
|
|
|
random.choice(string.ascii_lowercase + string.digits)
|
|
|
|
for _ in range(length)
|
|
|
|
)
|
|
|
|
|
|
|
|
def get_random_hex() -> str:
|
|
|
|
"""
|
|
|
|
Generate a random hexadecimal string of a fixed length.
|
|
|
|
|
|
|
|
Returns:
|
|
|
|
str: A random hexadecimal string of 32 characters (16 bytes).
|
|
|
|
"""
|
|
|
|
return secrets.token_hex(16).zfill(32)
|
|
|
|
|
2024-02-26 05:25:07 -05:00
|
|
|
def get_connector(connector: BaseConnector = None, proxy: str = None, rdns: bool = False) -> Optional[BaseConnector]:
|
2024-02-21 18:16:58 -05:00
|
|
|
if proxy and not connector:
|
|
|
|
try:
|
|
|
|
from aiohttp_socks import ProxyConnector
|
2024-02-26 04:59:18 -05:00
|
|
|
if proxy.startswith("socks5h://"):
|
|
|
|
proxy = proxy.replace("socks5h://", "socks5://")
|
|
|
|
rdns = True
|
|
|
|
connector = ProxyConnector.from_url(proxy, rdns=rdns)
|
2024-02-21 18:16:58 -05:00
|
|
|
except ImportError:
|
|
|
|
raise MissingRequirementsError('Install "aiohttp_socks" package for proxy support')
|
|
|
|
return connector
|