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Fixed moderation, cleanup and other performance changes

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This commit is contained in:
nsde 2023-08-28 00:58:32 +02:00
parent 0e4a0c60ec
commit 5fdc15c90f
8 changed files with 80 additions and 53 deletions
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29
api/after_request.py Normal file
View file

@ -0,0 +1,29 @@
from db import logs, stats, users
from helpers import network
async def after_request(
incoming_request: dict,
target_request: dict,
user: dict,
credits_cost: int,
input_tokens: int,
path: str,
is_chat: bool,
model: str,
) -> None:
if user and incoming_request:
await logs.log_api_request(user=user, incoming_request=incoming_request, target_url=target_request['url'])
if credits_cost and user:
await users.manager.update_by_id(user['_id'], {'$inc': {'credits': -credits_cost}})
ip_address = await network.get_ip(incoming_request)
await stats.manager.add_date()
await stats.manager.add_ip_address(ip_address)
await stats.manager.add_path(path)
await stats.manager.add_target(target_request['url'])
if is_chat:
await stats.manager.add_model(model)
await stats.manager.add_tokens(input_tokens, model)

2
api/db/stats.py
View file

@ -61,6 +61,8 @@ class StatsManager:
db = await self._get_collection('stats')
return await db.find_one({obj_filter})
manager = StatsManager()
if __name__ == '__main__':
stats = StatsManager()
asyncio.run(stats.add_date())

2
api/db/users.py
View file

@ -101,6 +101,8 @@ class UserManager:
db = await self._get_collection('users')
await db.delete_one({'_id': user_id})
manager = UserManager()
async def demo():
user = await UserManager().create(69420)
print(user)

19
api/handler.py
View file

@ -40,11 +40,6 @@ async def handle(incoming_request: fastapi.Request):
except json.decoder.JSONDecodeError:
payload = {}
try:
input_tokens = await tokens.count_for_messages(payload.get('messages', []))
except (KeyError, TypeError):
input_tokens = 0
received_key = incoming_request.headers.get('Authorization')
if not received_key or not received_key.startswith('Bearer '):
@ -70,10 +65,16 @@ async def handle(incoming_request: fastapi.Request):
policy_violation = False
if '/moderations' not in path:
if '/chat/completions' in path or ('input' in payload or 'prompt' in payload):
inp = ''
if 'input' in payload or 'prompt' in payload:
inp = payload.get('input', payload.get('prompt', ''))
if inp and len(inp) > 2 and not inp.isnumeric():
policy_violation = await moderation.is_policy_violated(inp)
if isinstance(payload.get('messages'), list):
inp = '\n'.join([message['content'] for message in payload['messages']])
if inp and len(inp) > 2 and not inp.isnumeric():
policy_violation = await moderation.is_policy_violated(inp)
if policy_violation:
return await errors.error(
@ -104,7 +105,7 @@ async def handle(incoming_request: fastapi.Request):
path=path,
payload=payload,
credits_cost=cost,
input_tokens=input_tokens,
input_tokens=-1,
incoming_request=incoming_request,
),
media_type=media_type

14
api/helpers/tokens.py
View file

@ -1,3 +1,5 @@
import time
import asyncio
import tiktoken
async def count_for_messages(messages: list, model: str='gpt-3.5-turbo-0613') -> int:
@ -57,3 +59,15 @@ for information on how messages are converted to tokens.""")
num_tokens += 3 # every reply is primed with <|start|>assistant<|message|>
return num_tokens
if __name__ == '__main__':
start = time.perf_counter()
messages = [
{
'role': 'user',
'content': '1+1='
}
]
print(asyncio.run(count_for_messages(messages)))
print(f'Took {(time.perf_counter() - start) * 1000}ms')

3
api/main.py
View file

@ -63,4 +63,5 @@ async def root():
@app.route('/v1/{path:path}', methods=['GET', 'POST', 'PUT', 'DELETE', 'PATCH'])
async def v1_handler(request: fastapi.Request):
return await handler.handle(request)
res = await handler.handle(request)
return res

8
api/moderation.py
View file

@ -30,8 +30,6 @@ async def is_policy_violated(inp: Union[str, list]) -> bool:
else:
text = '\n'.join(inp)
print(f'[i] checking moderation for {text}')
for _ in range(3):
req = await load_balancing.balance_organic_request(
{
@ -39,7 +37,6 @@ async def is_policy_violated(inp: Union[str, list]) -> bool:
'payload': {'input': text}
}
)
print(f'[i] moderation request sent to {req["url"]}')
async with aiohttp.ClientSession(connector=proxies.get_proxy().connector) as session:
try:
@ -52,16 +49,13 @@ async def is_policy_violated(inp: Union[str, list]) -> bool:
headers=req.get('headers'),
cookies=req.get('cookies'),
ssl=False,
timeout=aiohttp.ClientTimeout(total=2),
timeout=aiohttp.ClientTimeout(total=3),
) as res:
res.raise_for_status()
json_response = await res.json()
print(json_response)
categories = json_response['results'][0]['category_scores']
print(f'[i] moderation check took {time.perf_counter() - start:.2f}s')
if json_response['results'][0]['flagged']:
return max(categories, key=categories.get)

56
api/streaming.py
View file

@ -10,16 +10,13 @@ import starlette
from rich import print
from dotenv import load_dotenv
from python_socks._errors import ProxyError
import chunks
import proxies
import provider_auth
import after_request
import load_balancing
from db import logs
from db.users import UserManager
from db.stats import StatsManager
from helpers import network, chat, errors
load_dotenv()
@ -54,13 +51,11 @@ async def stream(
If not streaming, it sends the result in its entirety.
"""
## Setup managers
db = UserManager()
stats = StatsManager()
is_chat = False
is_stream = payload.get('stream', False)
model = None
if 'chat/completions' in path:
is_chat = True
model = payload['model']
@ -78,7 +73,6 @@ async def stream(
}
for _ in range(5):
# Load balancing: randomly selecting a suitable provider
# If the request is a chat completion, then we need to load balance between chat providers
# If the request is an organic request, then we need to load balance between organic providers
@ -120,17 +114,19 @@ async def stream(
cookies=target_request.get('cookies'),
ssl=False,
timeout=aiohttp.ClientTimeout(
connect=60,
connect=2,
total=float(os.getenv('TRANSFER_TIMEOUT', '120'))
),
) as response:
if response.status == 429:
continue
if response.content_type == 'application/json':
data = await response.json()
if data.get('code') == 'invalid_api_key':
if 'invalid_api_key' in str(data) or 'account_deactivated' in str(data):
print('[!] invalid api key', target_request.get('provider_auth'))
await provider_auth.invalidate_key(target_request.get('provider_auth'))
continue
@ -155,19 +151,11 @@ async def stream(
break
except ProxyError as exc:
print('[!] aiohttp ProxyError')
except Exception as exc:
print(f'[!] {type(exc)} - {exc}')
continue
except ConnectionResetError as exc:
print('[!] aiohttp ConnectionResetError')
continue
except aiohttp.client_exceptions.ClientConnectionError:
print('[!] aiohttp ClientConnectionError')
continue
if not json_response and is_chat and is_stream:
if (not json_response) and is_chat:
print('[!] chat response is empty')
continue
@ -178,20 +166,16 @@ async def stream(
if not is_stream and json_response:
yield json.dumps(json_response)
if user and incoming_request:
await logs.log_api_request(user=user, incoming_request=incoming_request, target_url=target_request['url'])
if credits_cost and user:
await db.update_by_id(user['_id'], {'$inc': {'credits': -credits_cost}})
ip_address = await network.get_ip(incoming_request)
await stats.add_date()
await stats.add_ip_address(ip_address)
await stats.add_path(path)
await stats.add_target(target_request['url'])
if is_chat:
await stats.add_model(model)
await stats.add_tokens(input_tokens, model)
await after_request.after_request(
incoming_request=incoming_request,
target_request=target_request,
user=user,
credits_cost=credits_cost,
input_tokens=input_tokens,
path=path,
is_chat=is_chat,
model=model,
)
if __name__ == '__main__':
asyncio.run(stream())