Files
free-claude-code/api/dependencies.py
T
2026-01-30 13:39:40 -08:00

39 lines
1.2 KiB
Python

"""Dependency injection for FastAPI."""
from typing import Optional
from config.settings import Settings, get_settings as _get_settings, NVIDIA_NIM_BASE_URL
from providers.base import ProviderConfig
from providers.nvidia_nim import NvidiaNimProvider
# Global provider instance (singleton)
_provider: Optional[NvidiaNimProvider] = None
def get_settings() -> Settings:
"""Get application settings via dependency injection."""
return _get_settings()
def get_provider() -> NvidiaNimProvider:
"""Get or create the NvidiaNimProvider instance."""
global _provider
if _provider is None:
settings = get_settings()
config = ProviderConfig(
api_key=settings.nvidia_nim_api_key,
base_url=NVIDIA_NIM_BASE_URL, # Use constant, not from settings
rate_limit=settings.nvidia_nim_rate_limit,
rate_window=settings.nvidia_nim_rate_window,
)
_provider = NvidiaNimProvider(config)
return _provider
async def cleanup_provider():
"""Cleanup provider resources."""
global _provider
if _provider and hasattr(_provider, "_client"):
await _provider._client.aclose()
_provider = None