NixReaperandClaude Sonnet 5
c20df1c503
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Production-grade media metadata backend per docs/aurora-core-spec.md: Aurora-owned UUIDv7 identity system, normalized movie/TV/people/credits schema, provider abstraction with a TMDb adapter, an idempotent async ingestion pipeline (normalize -> match -> upsert -> provenance), a Postgres FTS/trigram search layer, a stateless FastAPI v1 API with Redis caching/rate-limiting, arq workers, dev/prod Docker Compose topologies, unit + integration + load tests, CI, and architecture/ database/API/ERD documentation. Co-Authored-By: Claude Sonnet 5 <[email protected]>
104 lines
3.2 KiB
Python
104 lines
3.2 KiB
Python
"""Environment-based application configuration.
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All runtime configuration flows through this module. Nothing else in the
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codebase should read `os.environ` directly, so that configuration stays
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auditable and testable in one place.
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"""
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from __future__ import annotations
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from functools import lru_cache
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from pydantic import Field, field_validator
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from pydantic_settings import BaseSettings, SettingsConfigDict
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class Settings(BaseSettings):
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model_config = SettingsConfigDict(
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env_file=".env",
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env_file_encoding="utf-8",
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case_sensitive=False,
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extra="ignore",
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)
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# --- Runtime ---
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AURORA_ENV: str = Field(default="development")
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AURORA_LOG_LEVEL: str = Field(default="INFO")
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AURORA_API_DOCS_ENABLED: bool = Field(default=True)
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# --- Database ---
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DATABASE_URL: str = Field(
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default="postgresql+asyncpg://aurora:aurora@localhost:5432/aurora_core"
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)
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DATABASE_URL_SYNC: str = Field(
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default="postgresql+psycopg2://aurora:aurora@localhost:5432/aurora_core"
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)
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DATABASE_POOL_SIZE: int = Field(default=10)
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DATABASE_MAX_OVERFLOW: int = Field(default=20)
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# Set true when DATABASE_URL points at PgBouncer in transaction pooling
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# mode (docker-compose.prod.yml): asyncpg's server-side prepared
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# statements don't survive connections being handed to different clients
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# between transactions, so they must be disabled.
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DATABASE_BEHIND_TRANSACTION_POOLER: bool = Field(default=False)
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# --- Redis ---
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REDIS_URL: str = Field(default="redis://localhost:6379/0")
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REDIS_REQUIRED: bool = Field(default=False)
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# --- Security ---
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AURORA_SECRET_KEY: str = Field(default="changeme-generate-a-real-secret")
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AURORA_ADMIN_API_KEYS: str = Field(default="")
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# --- CORS ---
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CORS_ORIGINS: str = Field(default="http://localhost:3000")
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# --- Providers ---
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TMDB_API_KEY: str = Field(default="")
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# --- Workers ---
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WORKER_CONCURRENCY: int = Field(default=4)
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# --- Caching ---
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CACHE_DEFAULT_TTL: int = Field(default=300)
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# --- Rate limiting ---
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RATE_LIMIT_ENABLED: bool = Field(default=True)
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RATE_LIMIT_PER_MINUTE: int = Field(default=120)
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@field_validator("AURORA_ENV")
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@classmethod
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def _validate_env(cls, v: str) -> str:
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allowed = {"development", "test", "staging", "production"}
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if v not in allowed:
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raise ValueError(f"AURORA_ENV must be one of {allowed}, got {v!r}")
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return v
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@property
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def cors_origins_list(self) -> list[str]:
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return [origin.strip() for origin in self.CORS_ORIGINS.split(",") if origin.strip()]
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@property
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def admin_api_keys_set(self) -> set[str]:
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return {key.strip() for key in self.AURORA_ADMIN_API_KEYS.split(",") if key.strip()}
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@property
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def is_production(self) -> bool:
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return self.AURORA_ENV == "production"
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@property
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def docs_url(self) -> str | None:
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if not self.AURORA_API_DOCS_ENABLED:
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return None
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return "/docs"
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@property
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def openapi_url(self) -> str | None:
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if not self.AURORA_API_DOCS_ENABLED:
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return None
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return "/openapi.json"
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@lru_cache
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def get_settings() -> Settings:
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return Settings()
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