68 lines
2.0 KiB
Python
68 lines
2.0 KiB
Python
import os
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from dataclasses import dataclass
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from dotenv import load_dotenv
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@dataclass
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class Settings:
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telegram_bot_token: str
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telegram_chat_id: int
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minecraft_host: str
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minecraft_port: int
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poll_interval_seconds: int
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status_file_path: str
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request_timeout_seconds: int
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offline_after_failures: int
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def load_settings() -> Settings:
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load_dotenv()
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token = os.getenv("TELEGRAM_BOT_TOKEN")
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chat_id = os.getenv("TELEGRAM_CHAT_ID")
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host = os.getenv("MINECRAFT_HOST")
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port = os.getenv("MINECRAFT_PORT", "25565")
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interval = os.getenv("POLL_INTERVAL_SECONDS", "30")
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status_file_path = os.getenv("STATUS_FILE_PATH", "data/status.json")
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request_timeout = os.getenv("REQUEST_TIMEOUT_SECONDS", "5")
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offline_after_failures = os.getenv("OFFLINE_AFTER_FAILURES", "2")
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if not token:
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raise RuntimeError("TELEGRAM_BOT_TOKEN is required")
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if not chat_id:
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raise RuntimeError("TELEGRAM_CHAT_ID is required")
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if not host:
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raise RuntimeError("MINECRAFT_HOST is required")
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try:
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parsed_port = int(port)
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except ValueError as exc:
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raise RuntimeError("MINECRAFT_PORT must be an integer") from exc
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try:
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parsed_interval = int(interval)
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except ValueError as exc:
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raise RuntimeError("POLL_INTERVAL_SECONDS must be an integer") from exc
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try:
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parsed_timeout = int(request_timeout)
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except ValueError as exc:
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raise RuntimeError("REQUEST_TIMEOUT_SECONDS must be an integer") from exc
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try:
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parsed_offline_after = int(offline_after_failures)
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except ValueError as exc:
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raise RuntimeError("OFFLINE_AFTER_FAILURES must be an integer") from exc
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return Settings(
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telegram_bot_token=token,
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telegram_chat_id=int(chat_id),
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minecraft_host=host,
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minecraft_port=parsed_port,
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poll_interval_seconds=parsed_interval,
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status_file_path=status_file_path,
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request_timeout_seconds=parsed_timeout,
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offline_after_failures=parsed_offline_after,
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)
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