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106 lines
2.7 KiB
Python
106 lines
2.7 KiB
Python
import hashlib
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import json
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import backoff
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from aider.dump import dump # noqa: F401
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from aider.llm import litellm
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# from diskcache import Cache
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CACHE_PATH = "~/.aider.send.cache.v1"
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CACHE = None
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# CACHE = Cache(CACHE_PATH)
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def retry_exceptions():
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import httpx
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return (
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httpx.ConnectError,
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httpx.RemoteProtocolError,
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httpx.ReadTimeout,
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litellm.exceptions.APIConnectionError,
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litellm.exceptions.APIError,
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litellm.exceptions.RateLimitError,
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litellm.exceptions.ServiceUnavailableError,
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litellm.exceptions.Timeout,
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litellm.exceptions.InternalServerError,
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litellm.llms.anthropic.chat.AnthropicError,
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)
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def lazy_litellm_retry_decorator(func):
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def wrapper(*args, **kwargs):
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decorated_func = backoff.on_exception(
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backoff.expo,
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retry_exceptions(),
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max_time=60,
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on_backoff=lambda details: print(
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f"{details.get('exception', 'Exception')}\nRetry in {details['wait']:.1f} seconds."
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),
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)(func)
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return decorated_func(*args, **kwargs)
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return wrapper
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def send_completion(
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model_name,
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messages,
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functions,
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stream,
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temperature=0,
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extra_params=None,
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):
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from aider.llm import litellm
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kwargs = dict(
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model=model_name,
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messages=messages,
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stream=stream,
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)
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if temperature is not None:
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kwargs["temperature"] = temperature
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if functions is not None:
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function = functions[0]
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kwargs["tools"] = [dict(type="function", function=function)]
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kwargs["tool_choice"] = {"type": "function", "function": {"name": function["name"]}}
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if extra_params is not None:
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kwargs.update(extra_params)
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key = json.dumps(kwargs, sort_keys=True).encode()
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# Generate SHA1 hash of kwargs and append it to chat_completion_call_hashes
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hash_object = hashlib.sha1(key)
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if not stream and CACHE is not None and key in CACHE:
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return hash_object, CACHE[key]
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res = litellm.completion(**kwargs)
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if not stream and CACHE is not None:
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CACHE[key] = res
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return hash_object, res
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@lazy_litellm_retry_decorator
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def simple_send_with_retries(model_name, messages, extra_params=None):
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try:
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kwargs = {
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"model_name": model_name,
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"messages": messages,
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"functions": None,
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"stream": False,
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}
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if extra_params is not None:
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kwargs["extra_params"] = extra_params
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_hash, response = send_completion(**kwargs)
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return response.choices[0].message.content
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except (AttributeError, litellm.exceptions.BadRequestError):
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return
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