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oliver
4a23b715a2
本次迁移将网关/通道/工具/技能/脚本与协议资源集中到新结构，统一路径常量与脚本转发机制，减少顶层噪音并保证运行与测试行为一致。 Made-with: Cursor
66 lines
2.2 KiB
Python
66 lines
2.2 KiB
Python
"""系统工具共用 HTTP 辅助函数（Nominatim 逆地理编码与 ipapi.co）。"""
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from __future__ import annotations
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from typing import Any
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import httpx
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NOMINATIM_REQUEST_HEADERS = {"User-Agent": "OpsAssistant/1.0 (internal tool)"}
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DEFAULT_HTTP_TIMEOUT = 10.0
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def nominatim_reverse(
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client: httpx.Client,
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lat: float,
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lon: float,
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*,
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accept_language: str = "en",
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) -> dict[str, Any]:
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"""调用 Nominatim 逆地理编码并返回解析后的 JSON，失败时返回空字典。"""
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try:
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r = client.get(
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"https://nominatim.openstreetmap.org/reverse",
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params={"lat": lat, "lon": lon, "format": "json", "accept-language": accept_language},
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headers=NOMINATIM_REQUEST_HEADERS,
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)
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r.raise_for_status()
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data = r.json()
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return data if isinstance(data, dict) else {}
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except Exception:
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return {}
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def ipapi_approximate_location(client: httpx.Client) -> dict[str, Any] | None:
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try:
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ip_resp = client.get("https://ipapi.co/json/")
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ip_resp.raise_for_status()
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ip_data = ip_resp.json()
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lat = ip_data.get("latitude")
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lon = ip_data.get("longitude")
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if lat is None or lon is None:
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return None
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lat_f = float(lat)
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lon_f = float(lon)
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geo = nominatim_reverse(client, lat_f, lon_f)
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display_name = geo.get("display_name") if geo else None
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if not display_name or not str(display_name).strip():
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parts = [ip_data.get("city"), ip_data.get("region"), ip_data.get("country_name")]
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display_name = ", ".join(str(p) for p in parts if p)
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if not display_name:
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display_name = f"Approximate ({lat_f:.4f}, {lon_f:.4f})"
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return {
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"latitude": lat_f,
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"longitude": lon_f,
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"display_name": str(display_name).strip(),
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"ip": ip_data.get("ip"),
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"city": ip_data.get("city"),
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"region": ip_data.get("region"),
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"country_name": ip_data.get("country_name"),
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"nominatim": geo,
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}
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except Exception:
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return None
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__all__ = ["DEFAULT_HTTP_TIMEOUT", "NOMINATIM_REQUEST_HEADERS", "ipapi_approximate_location", "nominatim_reverse"]
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