Files
member-backend/app/core/config.py

120 lines
3.6 KiB
Python

from functools import lru_cache
from typing import Annotated
from pydantic import field_validator
from pydantic_settings import BaseSettings, NoDecode, SettingsConfigDict
class Settings(BaseSettings):
model_config = SettingsConfigDict(env_file=".env", extra="ignore")
app_env: str = "development"
port: int = 8000
db_host: str = "127.0.0.1"
db_port: int = 54321
db_name: str = "member_center"
db_user: str = "member_ose"
db_password: str = ""
# Keycloak only
keycloak_base_url: str = ""
keycloak_realm: str = ""
keycloak_verify_tls: bool = True
keycloak_issuer: str = ""
keycloak_jwks_url: str = ""
keycloak_audience: str = ""
keycloak_client_id: str = ""
keycloak_client_secret: str = ""
keycloak_token_endpoint: str = ""
keycloak_userinfo_endpoint: str = ""
keycloak_admin_client_id: str = ""
keycloak_admin_client_secret: str = ""
keycloak_admin_realm: str = ""
public_frontend_origins: Annotated[list[str], NoDecode] = ["https://member.ose.tw"]
internal_shared_secret: str = ""
admin_required_groups: Annotated[list[str], NoDecode] = []
cache_backend: str = "memory"
cache_redis_url: str = "redis://127.0.0.1:6379/0"
cache_prefix: str = "memberapi"
cache_default_ttl_seconds: int = 30
@field_validator("public_frontend_origins", mode="before")
@classmethod
def parse_origins(cls, value: str | list[str]) -> list[str]:
if isinstance(value, list):
return value
if not value:
return []
return [origin.strip() for origin in value.split(",") if origin.strip()]
@field_validator("admin_required_groups", mode="before")
@classmethod
def parse_csv(cls, value: str | list[str]) -> list[str]:
if isinstance(value, list):
return [str(v).strip() for v in value if str(v).strip()]
if not value:
return []
return [part.strip() for part in value.split(",") if part.strip()]
@property
def database_url(self) -> str:
return (
"postgresql+psycopg://"
f"{self.db_user}:{self.db_password}@{self.db_host}:{self.db_port}/{self.db_name}"
)
@property
def idp_base_url(self) -> str:
return self.keycloak_base_url.rstrip("/")
@property
def idp_verify_tls(self) -> bool:
return self.keycloak_verify_tls
@property
def idp_issuer(self) -> str:
if self.keycloak_issuer:
return self.keycloak_issuer.rstrip("/")
return f"{self.idp_base_url}/realms/{self.keycloak_realm}"
@property
def idp_jwks_url(self) -> str:
if self.keycloak_jwks_url:
return self.keycloak_jwks_url
return f"{self.idp_issuer}/protocol/openid-connect/certs"
@property
def idp_audience(self) -> str:
return self.keycloak_audience
@property
def idp_client_id(self) -> str:
return self.keycloak_client_id
@property
def idp_client_secret(self) -> str:
return self.keycloak_client_secret
@property
def idp_token_endpoint(self) -> str:
if self.keycloak_token_endpoint:
return self.keycloak_token_endpoint
return f"{self.idp_issuer}/protocol/openid-connect/token"
@property
def idp_userinfo_endpoint(self) -> str:
if self.keycloak_userinfo_endpoint:
return self.keycloak_userinfo_endpoint
return f"{self.idp_issuer}/protocol/openid-connect/userinfo"
@property
def idp_authorize_endpoint(self) -> str:
return f"{self.idp_issuer}/protocol/openid-connect/auth"
@lru_cache
def get_settings() -> Settings:
return Settings()