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72 lines
1.4 KiB
Python
72 lines
1.4 KiB
Python
"""
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LLM Provider Registry
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====================
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Simple provider registration system for LLM providers.
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"""
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from collections.abc import Callable
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# Global registry for LLM providers
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_provider_registry: dict[str, type] = {}
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def register_provider(name: str) -> Callable[[type], type]:
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"""
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Decorator to register an LLM provider class.
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Args:
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name: Name to register the provider under
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Returns:
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Decorator function
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"""
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def decorator(cls: type) -> type:
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if name in _provider_registry:
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raise ValueError(f"Provider '{name}' is already registered")
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_provider_registry[name] = cls
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setattr(cls, "__provider_name__", name)
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return cls
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return decorator
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def get_provider_class(name: str) -> type:
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"""
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Get a registered provider class by name.
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Args:
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name: Provider name
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Returns:
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Provider class
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Raises:
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KeyError: If provider is not registered
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"""
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return _provider_registry[name]
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def list_providers() -> list[str]:
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"""
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List all registered provider names.
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Returns:
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List of provider names
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"""
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return list(_provider_registry.keys())
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def is_provider_registered(name: str) -> bool:
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"""
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Check if a provider is registered.
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Args:
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name: Provider name
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Returns:
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True if registered, False otherwise
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"""
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return name in _provider_registry
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