mirror of
https://github.com/xtekky/gpt4free.git
synced 2024-11-27 13:42:19 +03:00
92 lines
2.9 KiB
Python
92 lines
2.9 KiB
Python
from __future__ import annotations
|
|
|
|
import asyncio
|
|
import random
|
|
from typing import List, Type, Dict
|
|
from ..typing import CreateResult, Messages
|
|
from .base_provider import BaseProvider, AsyncProvider
|
|
from .. import debug
|
|
from ..errors import RetryProviderError, RetryNoProviderError
|
|
|
|
|
|
class RetryProvider(AsyncProvider):
|
|
__name__: str = "RetryProvider"
|
|
supports_stream: bool = True
|
|
|
|
def __init__(
|
|
self,
|
|
providers: List[Type[BaseProvider]],
|
|
shuffle: bool = True
|
|
) -> None:
|
|
self.providers: List[Type[BaseProvider]] = providers
|
|
self.shuffle: bool = shuffle
|
|
self.working = True
|
|
|
|
def create_completion(
|
|
self,
|
|
model: str,
|
|
messages: Messages,
|
|
stream: bool = False,
|
|
**kwargs
|
|
) -> CreateResult:
|
|
if stream:
|
|
providers = [provider for provider in self.providers if provider.supports_stream]
|
|
else:
|
|
providers = self.providers
|
|
if self.shuffle:
|
|
random.shuffle(providers)
|
|
|
|
self.exceptions: Dict[str, Exception] = {}
|
|
started: bool = False
|
|
for provider in providers:
|
|
try:
|
|
if debug.logging:
|
|
print(f"Using {provider.__name__} provider")
|
|
|
|
for token in provider.create_completion(model, messages, stream, **kwargs):
|
|
yield token
|
|
started = True
|
|
|
|
if started:
|
|
return
|
|
|
|
except Exception as e:
|
|
self.exceptions[provider.__name__] = e
|
|
if debug.logging:
|
|
print(f"{provider.__name__}: {e.__class__.__name__}: {e}")
|
|
if started:
|
|
raise e
|
|
|
|
self.raise_exceptions()
|
|
|
|
async def create_async(
|
|
self,
|
|
model: str,
|
|
messages: Messages,
|
|
**kwargs
|
|
) -> str:
|
|
providers = self.providers
|
|
if self.shuffle:
|
|
random.shuffle(providers)
|
|
|
|
self.exceptions: Dict[str, Exception] = {}
|
|
for provider in providers:
|
|
try:
|
|
return await asyncio.wait_for(
|
|
provider.create_async(model, messages, **kwargs),
|
|
timeout=kwargs.get("timeout", 60)
|
|
)
|
|
except Exception as e:
|
|
self.exceptions[provider.__name__] = e
|
|
if debug.logging:
|
|
print(f"{provider.__name__}: {e.__class__.__name__}: {e}")
|
|
|
|
self.raise_exceptions()
|
|
|
|
def raise_exceptions(self) -> None:
|
|
if self.exceptions:
|
|
raise RetryProviderError("RetryProvider failed:\n" + "\n".join([
|
|
f"{p}: {exception.__class__.__name__}: {exception}" for p, exception in self.exceptions.items()
|
|
]))
|
|
|
|
raise RetryNoProviderError("No provider found") |