""" Module responsible for 1. Writing spend increments to either in memory list of transactions or to redis 2. Reading increments from redis or in memory list of transactions and committing them to db """ import asyncio import os import time import traceback from datetime import datetime, timedelta from typing import TYPE_CHECKING, Any, Optional, Union import litellm from litellm._logging import verbose_proxy_logger from litellm.caching import DualCache, RedisCache, RedisClusterCache from litellm.constants import DB_SPEND_UPDATE_JOB_NAME from litellm.proxy._types import ( DB_CONNECTION_ERROR_TYPES, Litellm_EntityType, LiteLLM_UserTable, SpendLogsPayload, ) from litellm.proxy.db.pod_leader_manager import PodLockManager from litellm.proxy.db.redis_update_buffer import RedisUpdateBuffer if TYPE_CHECKING: from litellm.proxy.utils import PrismaClient, ProxyLogging else: PrismaClient = Any ProxyLogging = Any class DBSpendUpdateWriter: """ Module responsible for 1. Writing spend increments to either in memory list of transactions or to redis 2. Reading increments from redis or in memory list of transactions and committing them to db """ def __init__( self, redis_cache: Optional[Union[RedisCache, RedisClusterCache]] = None ): from litellm.proxy.proxy_server import prisma_client self.redis_cache = redis_cache self.redis_update_buffer = RedisUpdateBuffer(redis_cache=redis_cache) self.pod_leader_manager = PodLockManager( cronjob_id=DB_SPEND_UPDATE_JOB_NAME, prisma_client=prisma_client, ) @staticmethod async def update_database( # LiteLLM management object fields token: Optional[str], user_id: Optional[str], end_user_id: Optional[str], team_id: Optional[str], org_id: Optional[str], # Completion object fields kwargs: Optional[dict], completion_response: Optional[Union[litellm.ModelResponse, Any, Exception]], start_time: Optional[datetime], end_time: Optional[datetime], response_cost: Optional[float], ): from litellm.proxy.proxy_server import ( disable_spend_logs, litellm_proxy_budget_name, prisma_client, user_api_key_cache, ) from litellm.proxy.utils import ProxyUpdateSpend, hash_token try: verbose_proxy_logger.debug( f"Enters prisma db call, response_cost: {response_cost}, token: {token}; user_id: {user_id}; team_id: {team_id}" ) if ProxyUpdateSpend.disable_spend_updates() is True: return if token is not None and isinstance(token, str) and token.startswith("sk-"): hashed_token = hash_token(token=token) else: hashed_token = token asyncio.create_task( DBSpendUpdateWriter._update_user_db( response_cost=response_cost, user_id=user_id, prisma_client=prisma_client, user_api_key_cache=user_api_key_cache, litellm_proxy_budget_name=litellm_proxy_budget_name, end_user_id=end_user_id, ) ) asyncio.create_task( DBSpendUpdateWriter._update_key_db( response_cost=response_cost, hashed_token=hashed_token, prisma_client=prisma_client, ) ) asyncio.create_task( DBSpendUpdateWriter._update_team_db( response_cost=response_cost, team_id=team_id, user_id=user_id, prisma_client=prisma_client, ) ) asyncio.create_task( DBSpendUpdateWriter._update_org_db( response_cost=response_cost, org_id=org_id, prisma_client=prisma_client, ) ) if disable_spend_logs is False: await DBSpendUpdateWriter._insert_spend_log_to_db( kwargs=kwargs, completion_response=completion_response, start_time=start_time, end_time=end_time, response_cost=response_cost, prisma_client=prisma_client, ) else: verbose_proxy_logger.info( "disable_spend_logs=True. Skipping writing spend logs to db. Other spend updates - Key/User/Team table will still occur." ) verbose_proxy_logger.debug("Runs spend update on all tables") except Exception: verbose_proxy_logger.debug( f"Error updating Prisma database: {traceback.format_exc()}" ) @staticmethod async def _update_transaction_list( response_cost: Optional[float], entity_id: Optional[str], transaction_list: dict, entity_type: Litellm_EntityType, debug_msg: Optional[str] = None, ) -> bool: """ Common helper method to update a transaction list for an entity Args: response_cost: The cost to add entity_id: The ID of the entity to update transaction_list: The transaction list dictionary to update entity_type: The type of entity (from EntityType enum) debug_msg: Optional custom debug message Returns: bool: True if update happened, False otherwise """ try: if debug_msg: verbose_proxy_logger.debug(debug_msg) else: verbose_proxy_logger.debug( f"adding spend to {entity_type.value} db. Response cost: {response_cost}. {entity_type.value}_id: {entity_id}." ) if entity_id is None: verbose_proxy_logger.debug( f"track_cost_callback: {entity_type.value}_id is None. Not tracking spend for {entity_type.value}" ) return False transaction_list[entity_id] = response_cost + transaction_list.get( entity_id, 0 ) return True except Exception as e: verbose_proxy_logger.info( f"Update {entity_type.value.capitalize()} DB failed to execute - {str(e)}\n{traceback.format_exc()}" ) raise e @staticmethod async def _update_key_db( response_cost: Optional[float], hashed_token: Optional[str], prisma_client: Optional[PrismaClient], ): try: if hashed_token is None or prisma_client is None: return await DBSpendUpdateWriter._update_transaction_list( response_cost=response_cost, entity_id=hashed_token, transaction_list=prisma_client.key_list_transactons, entity_type=Litellm_EntityType.KEY, debug_msg=f"adding spend to key db. Response cost: {response_cost}. Token: {hashed_token}.", ) except Exception as e: verbose_proxy_logger.exception( f"Update Key DB Call failed to execute - {str(e)}" ) raise e @staticmethod async def _update_user_db( response_cost: Optional[float], user_id: Optional[str], prisma_client: Optional[PrismaClient], user_api_key_cache: DualCache, litellm_proxy_budget_name: Optional[str], end_user_id: Optional[str] = None, ): """ - Update that user's row - Update litellm-proxy-budget row (global proxy spend) """ ## if an end-user is passed in, do an upsert - we can't guarantee they already exist in db existing_user_obj = await user_api_key_cache.async_get_cache(key=user_id) if existing_user_obj is not None and isinstance(existing_user_obj, dict): existing_user_obj = LiteLLM_UserTable(**existing_user_obj) try: if prisma_client is not None: # update user_ids = [user_id] if ( litellm.max_budget > 0 ): # track global proxy budget, if user set max budget user_ids.append(litellm_proxy_budget_name) for _id in user_ids: if _id is not None: await DBSpendUpdateWriter._update_transaction_list( response_cost=response_cost, entity_id=_id, transaction_list=prisma_client.user_list_transactons, entity_type=Litellm_EntityType.USER, ) if end_user_id is not None: await DBSpendUpdateWriter._update_transaction_list( response_cost=response_cost, entity_id=end_user_id, transaction_list=prisma_client.end_user_list_transactons, entity_type=Litellm_EntityType.END_USER, ) except Exception as e: verbose_proxy_logger.info( "\033[91m" + f"Update User DB call failed to execute {str(e)}\n{traceback.format_exc()}" ) @staticmethod async def _update_team_db( response_cost: Optional[float], team_id: Optional[str], user_id: Optional[str], prisma_client: Optional[PrismaClient], ): try: if team_id is None or prisma_client is None: verbose_proxy_logger.debug( "track_cost_callback: team_id is None or prisma_client is None. Not tracking spend for team" ) return await DBSpendUpdateWriter._update_transaction_list( response_cost=response_cost, entity_id=team_id, transaction_list=prisma_client.team_list_transactons, entity_type=Litellm_EntityType.TEAM, ) try: # Track spend of the team member within this team if user_id is not None: # key is "team_id::::user_id::" team_member_key = f"team_id::{team_id}::user_id::{user_id}" await DBSpendUpdateWriter._update_transaction_list( response_cost=response_cost, entity_id=team_member_key, transaction_list=prisma_client.team_member_list_transactons, entity_type=Litellm_EntityType.TEAM_MEMBER, ) except Exception: pass except Exception as e: verbose_proxy_logger.info( f"Update Team DB failed to execute - {str(e)}\n{traceback.format_exc()}" ) raise e @staticmethod async def _update_org_db( response_cost: Optional[float], org_id: Optional[str], prisma_client: Optional[PrismaClient], ): try: if org_id is None or prisma_client is None: verbose_proxy_logger.debug( "track_cost_callback: org_id is None or prisma_client is None. Not tracking spend for org" ) return await DBSpendUpdateWriter._update_transaction_list( response_cost=response_cost, entity_id=org_id, transaction_list=prisma_client.org_list_transactons, entity_type=Litellm_EntityType.ORGANIZATION, ) except Exception as e: verbose_proxy_logger.info( f"Update Org DB failed to execute - {str(e)}\n{traceback.format_exc()}" ) raise e @staticmethod async def _insert_spend_log_to_db( kwargs: Optional[dict], completion_response: Optional[Union[litellm.ModelResponse, Any, Exception]], start_time: Optional[datetime], end_time: Optional[datetime], response_cost: Optional[float], prisma_client: Optional[PrismaClient], ): from litellm.proxy.spend_tracking.spend_tracking_utils import ( get_logging_payload, ) try: if prisma_client: payload = get_logging_payload( kwargs=kwargs, response_obj=completion_response, start_time=start_time, end_time=end_time, ) payload["spend"] = response_cost or 0.0 DBSpendUpdateWriter._set_spend_logs_payload( payload=payload, spend_logs_url=os.getenv("SPEND_LOGS_URL"), prisma_client=prisma_client, ) except Exception as e: verbose_proxy_logger.debug( f"Update Spend Logs DB failed to execute - {str(e)}\n{traceback.format_exc()}" ) raise e @staticmethod def _set_spend_logs_payload( payload: Union[dict, SpendLogsPayload], prisma_client: PrismaClient, spend_logs_url: Optional[str] = None, ) -> PrismaClient: verbose_proxy_logger.info( "Writing spend log to db - request_id: {}, spend: {}".format( payload.get("request_id"), payload.get("spend") ) ) if prisma_client is not None and spend_logs_url is not None: if isinstance(payload["startTime"], datetime): payload["startTime"] = payload["startTime"].isoformat() if isinstance(payload["endTime"], datetime): payload["endTime"] = payload["endTime"].isoformat() prisma_client.spend_log_transactions.append(payload) elif prisma_client is not None: prisma_client.spend_log_transactions.append(payload) prisma_client.add_spend_log_transaction_to_daily_user_transaction( payload.copy() ) return prisma_client async def db_update_spend_transaction_handler( self, prisma_client: PrismaClient, n_retry_times: int, proxy_logging_obj: ProxyLogging, ): """ Handles commiting update spend transactions to db `UPDATES` can lead to deadlocks, hence we handle them separately Args: prisma_client: PrismaClient object n_retry_times: int, number of retry times proxy_logging_obj: ProxyLogging object How this works: - Check `general_settings.use_redis_transaction_buffer` - If enabled, write in-memory transactions to Redis - Check if this Pod should read from the DB else: - Regular flow of this method """ if RedisUpdateBuffer._should_commit_spend_updates_to_redis(): await self.redis_update_buffer.store_in_memory_spend_updates_in_redis( prisma_client=prisma_client, ) if await self.pod_leader_manager.acquire_lock(): await DBSpendUpdateWriter._commit_spend_updates_to_db( prisma_client=prisma_client, n_retry_times=n_retry_times, proxy_logging_obj=proxy_logging_obj, ) await self.pod_leader_manager.release_lock() else: await DBSpendUpdateWriter._commit_spend_updates_to_db( prisma_client=prisma_client, n_retry_times=n_retry_times, proxy_logging_obj=proxy_logging_obj, ) @staticmethod async def _commit_spend_updates_to_db( # noqa: PLR0915 prisma_client: PrismaClient, n_retry_times: int, proxy_logging_obj: ProxyLogging, ): """ Commits all the spend `UPDATE` transactions to the Database """ from litellm.proxy.utils import ( ProxyUpdateSpend, _raise_failed_update_spend_exception, ) ### UPDATE USER TABLE ### if len(prisma_client.user_list_transactons.keys()) > 0: for i in range(n_retry_times + 1): start_time = time.time() try: async with prisma_client.db.tx( timeout=timedelta(seconds=60) ) as transaction: async with transaction.batch_() as batcher: for ( user_id, response_cost, ) in prisma_client.user_list_transactons.items(): batcher.litellm_usertable.update_many( where={"user_id": user_id}, data={"spend": {"increment": response_cost}}, ) prisma_client.user_list_transactons = ( {} ) # Clear the remaining transactions after processing all batches in the loop. break except DB_CONNECTION_ERROR_TYPES as e: if ( i >= n_retry_times ): # If we've reached the maximum number of retries _raise_failed_update_spend_exception( e=e, start_time=start_time, proxy_logging_obj=proxy_logging_obj, ) # Optionally, sleep for a bit before retrying await asyncio.sleep(2**i) # Exponential backoff except Exception as e: _raise_failed_update_spend_exception( e=e, start_time=start_time, proxy_logging_obj=proxy_logging_obj ) ### UPDATE END-USER TABLE ### verbose_proxy_logger.debug( "End-User Spend transactions: {}".format( len(prisma_client.end_user_list_transactons.keys()) ) ) if len(prisma_client.end_user_list_transactons.keys()) > 0: await ProxyUpdateSpend.update_end_user_spend( n_retry_times=n_retry_times, prisma_client=prisma_client, proxy_logging_obj=proxy_logging_obj, ) ### UPDATE KEY TABLE ### verbose_proxy_logger.debug( "KEY Spend transactions: {}".format( len(prisma_client.key_list_transactons.keys()) ) ) if len(prisma_client.key_list_transactons.keys()) > 0: for i in range(n_retry_times + 1): start_time = time.time() try: async with prisma_client.db.tx( timeout=timedelta(seconds=60) ) as transaction: async with transaction.batch_() as batcher: for ( token, response_cost, ) in prisma_client.key_list_transactons.items(): batcher.litellm_verificationtoken.update_many( # 'update_many' prevents error from being raised if no row exists where={"token": token}, data={"spend": {"increment": response_cost}}, ) prisma_client.key_list_transactons = ( {} ) # Clear the remaining transactions after processing all batches in the loop. break except DB_CONNECTION_ERROR_TYPES as e: if ( i >= n_retry_times ): # If we've reached the maximum number of retries _raise_failed_update_spend_exception( e=e, start_time=start_time, proxy_logging_obj=proxy_logging_obj, ) # Optionally, sleep for a bit before retrying await asyncio.sleep(2**i) # Exponential backoff except Exception as e: _raise_failed_update_spend_exception( e=e, start_time=start_time, proxy_logging_obj=proxy_logging_obj ) ### UPDATE TEAM TABLE ### verbose_proxy_logger.debug( "Team Spend transactions: {}".format( len(prisma_client.team_list_transactons.keys()) ) ) if len(prisma_client.team_list_transactons.keys()) > 0: for i in range(n_retry_times + 1): start_time = time.time() try: async with prisma_client.db.tx( timeout=timedelta(seconds=60) ) as transaction: async with transaction.batch_() as batcher: for ( team_id, response_cost, ) in prisma_client.team_list_transactons.items(): verbose_proxy_logger.debug( "Updating spend for team id={} by {}".format( team_id, response_cost ) ) batcher.litellm_teamtable.update_many( # 'update_many' prevents error from being raised if no row exists where={"team_id": team_id}, data={"spend": {"increment": response_cost}}, ) prisma_client.team_list_transactons = ( {} ) # Clear the remaining transactions after processing all batches in the loop. break except DB_CONNECTION_ERROR_TYPES as e: if ( i >= n_retry_times ): # If we've reached the maximum number of retries _raise_failed_update_spend_exception( e=e, start_time=start_time, proxy_logging_obj=proxy_logging_obj, ) # Optionally, sleep for a bit before retrying await asyncio.sleep(2**i) # Exponential backoff except Exception as e: _raise_failed_update_spend_exception( e=e, start_time=start_time, proxy_logging_obj=proxy_logging_obj ) ### UPDATE TEAM Membership TABLE with spend ### if len(prisma_client.team_member_list_transactons.keys()) > 0: for i in range(n_retry_times + 1): start_time = time.time() try: async with prisma_client.db.tx( timeout=timedelta(seconds=60) ) as transaction: async with transaction.batch_() as batcher: for ( key, response_cost, ) in prisma_client.team_member_list_transactons.items(): # key is "team_id::::user_id::" team_id = key.split("::")[1] user_id = key.split("::")[3] batcher.litellm_teammembership.update_many( # 'update_many' prevents error from being raised if no row exists where={"team_id": team_id, "user_id": user_id}, data={"spend": {"increment": response_cost}}, ) prisma_client.team_member_list_transactons = ( {} ) # Clear the remaining transactions after processing all batches in the loop. break except DB_CONNECTION_ERROR_TYPES as e: if ( i >= n_retry_times ): # If we've reached the maximum number of retries _raise_failed_update_spend_exception( e=e, start_time=start_time, proxy_logging_obj=proxy_logging_obj, ) # Optionally, sleep for a bit before retrying await asyncio.sleep(2**i) # Exponential backoff except Exception as e: _raise_failed_update_spend_exception( e=e, start_time=start_time, proxy_logging_obj=proxy_logging_obj ) ### UPDATE ORG TABLE ### if len(prisma_client.org_list_transactons.keys()) > 0: for i in range(n_retry_times + 1): start_time = time.time() try: async with prisma_client.db.tx( timeout=timedelta(seconds=60) ) as transaction: async with transaction.batch_() as batcher: for ( org_id, response_cost, ) in prisma_client.org_list_transactons.items(): batcher.litellm_organizationtable.update_many( # 'update_many' prevents error from being raised if no row exists where={"organization_id": org_id}, data={"spend": {"increment": response_cost}}, ) prisma_client.org_list_transactons = ( {} ) # Clear the remaining transactions after processing all batches in the loop. break except DB_CONNECTION_ERROR_TYPES as e: if ( i >= n_retry_times ): # If we've reached the maximum number of retries _raise_failed_update_spend_exception( e=e, start_time=start_time, proxy_logging_obj=proxy_logging_obj, ) # Optionally, sleep for a bit before retrying await asyncio.sleep(2**i) # Exponential backoff except Exception as e: _raise_failed_update_spend_exception( e=e, start_time=start_time, proxy_logging_obj=proxy_logging_obj )