Files
winnow/if_curator/config.py
T

116 lines
3.8 KiB
Python

"""Configuration management for if-curator."""
import json
import logging
import os
from pathlib import Path
from typing import ClassVar
from dotenv import load_dotenv
from rich.prompt import Prompt
load_dotenv()
CONFIG_FILE = Path(".immich_config.json")
class Config:
"""Singleton configuration with uppercase attribute access for backward compatibility."""
_instance: ClassVar["Config | None"] = None
# Configuration values
IMMICH_URL: str | None = None
API_KEY: str | None = None
OUTPUT_DIR: str = "./frigate_train"
YEARS_FILTER: int = 10
# Quality filtering
MIN_FACE_WIDTH: int = 100
BLUR_THRESHOLD: float = 100.0
MIN_CONFIDENCE: float = 0.7
MAX_AUTO_IMAGES: int = 80
# Output quality
FACE_MARGIN: float = 0.15
USE_FULL_RESOLUTION: bool = True
ENABLE_FACE_ALIGNMENT: bool = True
# Caching (opt-in to avoid unexpected files)
ENABLE_CACHE: bool = False
CACHE_DIR: str = ".if_cache"
def __new__(cls) -> "Config":
if cls._instance is None:
cls._instance = super().__new__(cls)
cls._instance._load()
return cls._instance
def _load(self) -> None:
"""Load configuration from environment and config file."""
# Load from environment (highest priority)
self.IMMICH_URL = os.getenv("IMMICH_URL")
self.API_KEY = os.getenv("API_KEY")
self.OUTPUT_DIR = os.getenv("OUTPUT_DIR", "./frigate_train")
self.YEARS_FILTER = int(os.getenv("YEARS_FILTER", "10"))
self.MIN_FACE_WIDTH = int(os.getenv("MIN_FACE_WIDTH", "50"))
# Fall back to config file for missing values
if CONFIG_FILE.exists():
try:
data = json.loads(CONFIG_FILE.read_text())
self.IMMICH_URL = self.IMMICH_URL or data.get("IMMICH_URL")
self.API_KEY = self.API_KEY or data.get("API_KEY")
if not os.getenv("OUTPUT_DIR"):
self.OUTPUT_DIR = data.get("OUTPUT_DIR", self.OUTPUT_DIR)
except (json.JSONDecodeError, OSError) as e:
logging.warning(f"Failed to load config file: {e}")
def save(self) -> None:
"""Persist configuration to file."""
try:
CONFIG_FILE.write_text(
json.dumps(
{
"IMMICH_URL": self.IMMICH_URL,
"API_KEY": self.API_KEY,
"OUTPUT_DIR": self.OUTPUT_DIR,
},
indent=2,
)
)
logging.info(f"Configuration saved to {CONFIG_FILE}")
except OSError as e:
logging.error(f"Failed to save config: {e}")
def interactive_setup(self) -> None:
"""Prompt user for missing configuration."""
from rich.console import Console
console = Console()
if not self.IMMICH_URL:
console.print("[yellow]Immich URL not found.[/yellow]")
self.IMMICH_URL = Prompt.ask("Enter Immich URL (e.g. http://192.168.1.5:2283)")
self.save()
if not self.API_KEY:
console.print("[yellow]Immich API Key not found.[/yellow]")
self.API_KEY = Prompt.ask("Enter Immich API Key", password=True)
self.save()
def validate(self) -> None:
"""Raise ValueError if required config is missing."""
if not self.IMMICH_URL or not self.API_KEY:
raise ValueError("Missing Immich URL or API Key.")
# Singleton instance and backward-compatible aliases
Config = Config() # type: ignore[misc]
ConfigManager = type("ConfigManager", (), {"get": staticmethod(lambda: Config)})
def get_headers() -> dict[str, str]:
"""Return HTTP headers for Immich API requests."""
return {"x-api-key": Config.API_KEY or "", "Accept": "application/json"}