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auto-archiver-api/app/shared/settings.py
Michael Plunkett 7e48f706df Add pre-commit with GiHub Action (#56)
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2025-02-26 10:42:28 -06:00

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Python

import os
from functools import lru_cache
from typing import Annotated, Set
from annotated_types import Len
from fastapi_mail import ConnectionConfig
from pydantic_settings import BaseSettings, SettingsConfigDict
class Settings(BaseSettings):
model_config = SettingsConfigDict(env_file=os.environ.get("ENVIRONMENT_FILE") , env_file_encoding='utf-8', extra='ignore', str_strip_whitespace=True)
# general
SERVE_LOCAL_ARCHIVE: str | None = None
USER_GROUPS_FILENAME: str = "app/user-groups.yaml"
# database
DATABASE_PATH: str
DATABASE_QUERY_LIMIT: int = 100
@property
def ASYNC_DATABASE_PATH(self) -> str:
return self.DATABASE_PATH.replace("sqlite://", "sqlite+aiosqlite://")
# security
API_BEARER_TOKEN: Annotated[str, Len(min_length=20)]
ALLOWED_ORIGINS: Annotated[Set[str], Len(min_length=1)]
CHROME_APP_IDS: Annotated[Set[Annotated[str, Len(min_length=10)]], Len(min_length=1)]
BLOCKED_EMAILS: Annotated[Set[str], Len(min_length=0)] = set()
# redis
REDIS_PASSWORD: str = ""
REDIS_HOSTNAME: str = "localhost"
REDIS_EXCEPTIONS_CHANNEL: str = "exceptions-channel"
@property
def CELERY_BROKER_URL(self)-> str:
if self.REDIS_PASSWORD:
return f"redis://:{self.REDIS_PASSWORD}@{self.REDIS_HOSTNAME}:6379"
return f"redis://{self.REDIS_HOSTNAME}:6379"
# cronjobs
CRON_ARCHIVE_SHEETS: bool = False
CRON_DELETE_STALE_SHEETS: bool = False
DELETE_STALE_SHEETS_DAYS: int = 14
CRON_DELETE_SCHEDULED_ARCHIVES: bool = False
DELETE_SCHEDULED_ARCHIVES_CHECK_EVERY_N_DAYS: int = 7
# observability
REPEAT_COUNT_METRICS_SECONDS: int = 30
# email configuration, if needed
MAIL_FROM: str = "noreply@bellingcat.com"
MAIL_FROM_NAME: str = "Bellingcat's Auto Archiver"
MAIL_USERNAME: str = ""
MAIL_PASSWORD: str = ""
MAIL_SERVER: str = ""
MAIL_PORT: int = 587
MAIL_STARTTLS: bool = False
MAIL_SSL_TLS: bool = True
@property
def MAIL_CONFIG(self) -> str:
return ConnectionConfig(
MAIL_FROM=self.MAIL_FROM,
MAIL_FROM_NAME=self.MAIL_FROM_NAME,
MAIL_USERNAME=self.MAIL_USERNAME,
MAIL_PASSWORD=self.MAIL_PASSWORD,
MAIL_SERVER=self.MAIL_SERVER,
MAIL_PORT=self.MAIL_PORT,
MAIL_STARTTLS=self.MAIL_STARTTLS,
MAIL_SSL_TLS=self.MAIL_SSL_TLS,
)
@lru_cache
def get_settings():
return Settings()