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fix(router.py): fix router should retry logic

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This commit is contained in:
Krrish Dholakia 2024-04-27 15:59:10 -07:00
parent 2f9418eb46
commit 87aad0d2c8
1 changed files with 12 additions and 23 deletions
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35
litellm/router.py
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@ -1618,32 +1618,24 @@ class Router:
def _router_should_retry(
self, e: Exception, remaining_retries: int, num_retries: int
):
if "No models available" in str(e):
"""
Calculate back-off, then retry
"""
if hasattr(e, "response") and hasattr(e.response, "headers"):
timeout = litellm._calculate_retry_after(
remaining_retries=remaining_retries,
max_retries=num_retries,
response_headers=e.response.headers,
min_timeout=self.retry_after,
)
time.sleep(timeout)
else:
timeout = litellm._calculate_retry_after(
remaining_retries=remaining_retries,
max_retries=num_retries,
min_timeout=self.retry_after,
)
time.sleep(timeout)
elif hasattr(e, "status_code") and litellm._should_retry(
status_code=e.status_code
):
if hasattr(e, "response") and hasattr(e.response, "headers"):
timeout = litellm._calculate_retry_after(
remaining_retries=remaining_retries,
max_retries=num_retries,
response_headers=e.response.headers,
min_timeout=self.retry_after,
)
else:
timeout = litellm._calculate_retry_after(
remaining_retries=remaining_retries,
max_retries=num_retries,
min_timeout=self.retry_after,
)
time.sleep(timeout)
else:
raise e
def function_with_retries(self, *args, **kwargs):
"""
@ -1664,9 +1656,6 @@ class Router:
return response
except Exception as e:
original_exception = e
verbose_router_logger.debug(
f"num retries in function with retries: {num_retries}"
)
### CHECK IF RATE LIMIT / CONTEXT WINDOW ERROR
if (
isinstance(original_exception, litellm.ContextWindowExceededError)