a836cda1b2
Co-authored-by: Cursor <cursoragent@cursor.com> Co-authored-by: multica-agent <github@multica.ai>
81 lines
2.7 KiB
Python
81 lines
2.7 KiB
Python
from __future__ import annotations
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import json
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import os
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from dataclasses import dataclass, field
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from pathlib import Path
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from typing import Any
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ROOT = Path(__file__).resolve().parents[1]
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DEFAULT_DB_PATH = Path(os.environ.get("DATAHUB_DB_PATH") or (ROOT / "data" / "datahub.db"))
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DEFAULT_BACKUP_DIR = Path(os.environ.get("DATAHUB_BACKUP_DIR") or (ROOT / "data" / "backups"))
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DEFAULT_CONFIG_PATH = ROOT / "config" / "hub-quality.config.json"
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def _load_quality(path: Path) -> dict[str, Any]:
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if not path.is_file():
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return {}
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return json.loads(path.read_text(encoding="utf-8"))
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@dataclass
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class Settings:
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host: str = "127.0.0.1"
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port: int = 8766
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encryption_key: str = ""
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api_token: str = ""
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admin_password: str = ""
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tushare_token: str = ""
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db_path: Path = DEFAULT_DB_PATH
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backup_dir: Path = DEFAULT_BACKUP_DIR
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quality: dict[str, Any] = field(default_factory=dict)
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log_level: str = "INFO"
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scheduler_enabled: bool = True
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@property
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def tushare_rate_per_minute(self) -> int:
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return int(self.quality.get("tushare_rate_per_minute") or 300)
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@property
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def max_publish_attempts(self) -> int:
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return int(self.quality.get("max_publish_attempts") or 5)
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@property
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def list_limit_default(self) -> int:
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return int(self.quality.get("list_limit_default") or 5000)
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@property
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def list_limit_max(self) -> int:
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return int(self.quality.get("list_limit_max") or 5000)
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@property
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def calendar_start(self) -> str:
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return str(self.quality.get("calendar_start") or "20160101")
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@property
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def index_history_trading_days(self) -> int:
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return int(self.quality.get("index_history_trading_days") or 260)
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def load_settings(
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env: dict[str, str] | None = None,
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config_path: Path | None = None,
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) -> Settings:
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environ = env if env is not None else dict(os.environ)
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quality_path = config_path or DEFAULT_CONFIG_PATH
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db_path = Path(environ.get("DATAHUB_DB_PATH") or DEFAULT_DB_PATH)
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backup_dir = Path(environ.get("DATAHUB_BACKUP_DIR") or DEFAULT_BACKUP_DIR)
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return Settings(
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host=environ.get("DATAHUB_HOST") or "127.0.0.1",
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port=int(environ.get("DATAHUB_PORT") or 8766),
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encryption_key=str(environ.get("DATAHUB_ENCRYPTION_KEY") or "").strip(),
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api_token=str(environ.get("DATAHUB_TOKEN") or "").strip(),
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admin_password=str(environ.get("DATAHUB_ADMIN_PASSWORD") or "").strip(),
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tushare_token=str(environ.get("TUSHARE_TOKEN") or "").strip(),
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db_path=db_path,
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backup_dir=backup_dir,
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quality=_load_quality(quality_path),
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log_level=environ.get("DATAHUB_LOG_LEVEL") or "INFO",
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scheduler_enabled=str(environ.get("DATAHUB_SCHEDULER") or "1") not in {"0", "false", "False"},
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)
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