88 lines
2.8 KiB
Python
88 lines
2.8 KiB
Python
"""Application settings and environment configuration loading."""
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from __future__ import annotations
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from pathlib import Path
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from typing import Self
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from pydantic import Field, model_validator
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from pydantic_settings import BaseSettings, SettingsConfigDict
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from app.core.auth_mode import AuthMode
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BACKEND_ROOT = Path(__file__).resolve().parents[2]
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DEFAULT_ENV_FILE = BACKEND_ROOT / ".env"
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LOCAL_AUTH_TOKEN_MIN_LENGTH = 50
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LOCAL_AUTH_TOKEN_PLACEHOLDERS = frozenset(
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{
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"change-me",
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"changeme",
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"replace-me",
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"replace-with-strong-random-token",
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},
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)
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class Settings(BaseSettings):
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"""Typed runtime configuration sourced from environment variables."""
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model_config = SettingsConfigDict(
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# Load `backend/.env` regardless of current working directory.
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# (Important when running uvicorn from repo root or via a process manager.)
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env_file=[DEFAULT_ENV_FILE, ".env"],
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env_file_encoding="utf-8",
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extra="ignore",
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)
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environment: str = "dev"
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database_url: str = "postgresql+psycopg://postgres:postgres@localhost:5432/openclaw_agency"
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# Auth mode: "clerk" for Clerk JWT auth, "local" for shared bearer token auth.
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auth_mode: AuthMode
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local_auth_token: str = ""
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# Clerk auth (auth only; roles stored in DB)
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clerk_secret_key: str = ""
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clerk_api_url: str = "https://api.clerk.com"
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clerk_verify_iat: bool = True
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clerk_leeway: float = 10.0
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cors_origins: str = ""
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base_url: str = ""
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# Database lifecycle
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db_auto_migrate: bool = False
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# Logging
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log_level: str = "INFO"
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log_format: str = "text"
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log_use_utc: bool = False
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request_log_slow_ms: int = Field(default=1000, ge=0)
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request_log_include_health: bool = False
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@model_validator(mode="after")
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def _defaults(self) -> Self:
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if self.auth_mode == AuthMode.CLERK:
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if not self.clerk_secret_key.strip():
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raise ValueError(
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"CLERK_SECRET_KEY must be set and non-empty when AUTH_MODE=clerk.",
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)
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elif self.auth_mode == AuthMode.LOCAL:
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token = self.local_auth_token.strip()
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if (
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not token
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or len(token) < LOCAL_AUTH_TOKEN_MIN_LENGTH
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or token.lower() in LOCAL_AUTH_TOKEN_PLACEHOLDERS
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):
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raise ValueError(
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"LOCAL_AUTH_TOKEN must be at least 50 characters and non-placeholder when AUTH_MODE=local.",
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)
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# In dev, default to applying Alembic migrations at startup to avoid
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# schema drift (e.g. missing newly-added columns).
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if "db_auto_migrate" not in self.model_fields_set and self.environment == "dev":
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self.db_auto_migrate = True
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return self
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settings = Settings()
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