dify/api/core/llm/error.py
2023-07-17 00:14:19 +08:00

59 lines
1.5 KiB
Python

from typing import Optional
class LLMError(Exception):
"""Base class for all LLM exceptions."""
description: Optional[str] = None
def __init__(self, description: Optional[str] = None) -> None:
self.description = description
class LLMBadRequestError(LLMError):
"""Raised when the LLM returns bad request."""
description = "Bad Request"
class LLMAPIConnectionError(LLMError):
"""Raised when the LLM returns API connection error."""
description = "API Connection Error"
class LLMAPIUnavailableError(LLMError):
"""Raised when the LLM returns API unavailable error."""
description = "API Unavailable Error"
class LLMRateLimitError(LLMError):
"""Raised when the LLM returns rate limit error."""
description = "Rate Limit Error"
class LLMAuthorizationError(LLMError):
"""Raised when the LLM returns authorization error."""
description = "Authorization Error"
class ProviderTokenNotInitError(Exception):
"""
Custom exception raised when the provider token is not initialized.
"""
description = "Provider Token Not Init"
def __init__(self, *args, **kwargs):
self.description = args[0] if args else self.description
class QuotaExceededError(Exception):
"""
Custom exception raised when the quota for a provider has been exceeded.
"""
description = "Quota Exceeded"
class ModelCurrentlyNotSupportError(Exception):
"""
Custom exception raised when the model not support
"""
description = "Model Currently Not Support"