fix rate_limit async

This commit is contained in:
jxxghp
2025-08-01 11:48:37 +08:00
parent 00779d0f10
commit 45bcc63c06
2 changed files with 77 additions and 3 deletions

View File

@@ -1,3 +1,4 @@
import inspect
import time
from functools import wraps
from typing import Any, Callable
@@ -34,7 +35,29 @@ def retry(ExceptionToCheck: Any,
mdelay *= backoff
return f(*args, **kwargs)
return f_retry
async def async_f_retry(*args, **kwargs):
mtries, mdelay = tries, delay
while mtries > 1:
try:
return await f(*args, **kwargs)
except ImmediateException:
raise
except ExceptionToCheck as e:
msg = f"{str(e)}, {mdelay} 秒后重试 ..."
if logger:
logger.warn(msg)
else:
print(msg)
time.sleep(mdelay)
mtries -= 1
mdelay *= backoff
return await f(*args, **kwargs)
# 根据函数类型返回相应的包装器
if inspect.iscoroutinefunction(f):
return async_f_retry
else:
return f_retry
return deco_retry
@@ -58,6 +81,22 @@ def log_execution_time(logger: Any = None):
print(msg)
return result
return wrapper
@wraps(func)
async def async_wrapper(*args, **kwargs):
start_time = time.time()
result = await func(*args, **kwargs)
end_time = time.time()
msg = f"{func.__name__} execution time: {end_time - start_time:.2f} seconds"
if logger:
logger.debug(msg)
else:
print(msg)
return result
# 根据函数类型返回相应的包装器
if inspect.iscoroutinefunction(func):
return async_wrapper
else:
return wrapper
return decorator

View File

@@ -1,4 +1,5 @@
import functools
import inspect
import threading
import time
from collections import deque
@@ -303,7 +304,41 @@ def rate_limit_handler(limiter: BaseRateLimiter, raise_on_limit: bool = False) -
raise e
return None
return wrapper
@functools.wraps(func)
async def async_wrapper(*args, **kwargs) -> Optional[Any]:
# 检查是否传入了 "raise_exception" 参数,优先使用该参数,否则使用默认的 raise_on_limit 值
raise_exception = kwargs.get("raise_exception", raise_on_limit)
# 检查是否可以进行调用,调用 limiter.can_call() 方法
can_call, message = limiter.can_call()
if not can_call:
# 如果调用受限,并且 raise_exception 为 True则抛出限流异常
if raise_exception:
raise RateLimitExceededException(message)
# 如果不抛出异常,则返回 None 表示跳过调用
return None
# 如果调用允许,执行目标函数,并记录一次调用
try:
result = await func(*args, **kwargs)
limiter.record_call()
if limiter.reset_on_success:
limiter.reset()
return result
except LimitException as e:
# 如果目标函数触发了限流相关的异常,执行限流器的触发逻辑(如递增等待时间)
limiter.trigger_limit()
logger.error(limiter.format_log(f"触发限流:{str(e)}"))
# 如果 raise_exception 为 True则抛出异常否则返回 None
if raise_exception:
raise e
return None
# 根据函数类型返回相应的包装器
if inspect.iscoroutinefunction(func):
return async_wrapper
else:
return wrapper
return decorator