Source code for novelai_image_mcp.nai.exceptions

"""Typed NovelAI domain failures."""



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class NovelAIError(Exception):
    """Base class for NovelAI failures."""




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class NovelAIProviderError(NovelAIError):
    """NovelAI rejected or failed the request."""




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class NovelAIValidationError(NovelAIProviderError):
    """The request is invalid."""




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class NovelAIAuthenticationError(NovelAIProviderError):
    """Credentials are missing, invalid, or expired."""




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class NovelAIInsufficientCreditsError(NovelAIProviderError):
    """The account has insufficient Anlas or no subscription."""




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class NovelAIConcurrencyError(NovelAIProviderError):
    """The account hit a concurrency or rate limit."""




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class NovelAITimeoutError(NovelAIError):
    """A request exceeded its timeout."""




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class NovelAITransportError(NovelAIError):
    """The request could not reach NovelAI."""




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class NovelAIResponseError(NovelAIError):
    """NovelAI returned malformed or unsupported data."""




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class NovelAIImageError(NovelAIError):
    """An input or output image is malformed or unsupported."""