forked from phoenix/litellm-mirror
47 lines
1.4 KiB
Python
47 lines
1.4 KiB
Python
from typing import Optional
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import litellm
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from litellm.caching import DualCache
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from litellm.proxy._types import UserAPIKeyAuth
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from litellm.integrations.custom_logger import CustomLogger
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from fastapi import HTTPException
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import json, traceback
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class MaxBudgetLimiter(CustomLogger):
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# Class variables or attributes
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def __init__(self):
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pass
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def print_verbose(self, print_statement):
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if litellm.set_verbose is True:
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print(print_statement) # noqa
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async def async_pre_call_hook(
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self,
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user_api_key_dict: UserAPIKeyAuth,
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cache: DualCache,
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data: dict,
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call_type: str,
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):
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try:
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self.print_verbose(f"Inside Max Budget Limiter Pre-Call Hook")
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cache_key = f"{user_api_key_dict.user_id}_user_api_key_user_id"
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user_row = cache.get_cache(cache_key)
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if user_row is None: # value not yet cached
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return
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max_budget = user_row["max_budget"]
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curr_spend = user_row["spend"]
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if max_budget is None:
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return
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if curr_spend is None:
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return
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# CHECK IF REQUEST ALLOWED
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if curr_spend >= max_budget:
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raise HTTPException(status_code=429, detail="Max budget limit reached.")
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except HTTPException as e:
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raise e
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except Exception as e:
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traceback.print_exc()
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