UNPKG

openclaw

Version:

Multi-channel AI gateway with extensible messaging integrations

52 lines (51 loc) 2.03 kB
import os from "node:os"; //#region src/infra/network-interfaces.ts function normalizeNetworkInterfaceFamily(family) { if (family === "IPv4" || family === 4) return "IPv4"; if (family === "IPv6" || family === 6) return "IPv6"; } /** Reads the current network interface snapshot, allowing tests to inject a reader. */ function readNetworkInterfaces(networkInterfaces = os.networkInterfaces) { return networkInterfaces(); } /** Best-effort interface read that returns undefined when OS inspection fails. */ function safeNetworkInterfaces(networkInterfaces = os.networkInterfaces) { try { return readNetworkInterfaces(networkInterfaces); } catch { return; } } /** Lists non-internal interface addresses, optionally filtered by IP family. */ function listExternalInterfaceAddresses(snapshot, family) { const addresses = []; if (!snapshot) return addresses; for (const [name, entries] of Object.entries(snapshot)) { if (!entries) continue; for (const entry of entries) { if (!entry || entry.internal) continue; const address = entry.address?.trim(); if (!address) continue; const entryFamily = normalizeNetworkInterfaceFamily(entry.family); if (!entryFamily || family && entryFamily !== family) continue; addresses.push({ name, address, family: entryFamily }); } } return addresses; } /** Picks a matching external address, honoring preferred interface names first. */ function pickMatchingExternalInterfaceAddress(snapshot, params) { const { family, preferredNames = [], matches = () => true } = params; const addresses = listExternalInterfaceAddresses(snapshot, family); for (const name of preferredNames) { const preferred = addresses.find((entry) => entry.name === name && matches(entry.address)); if (preferred) return preferred.address; } return addresses.find((entry) => matches(entry.address))?.address; } //#endregion export { safeNetworkInterfaces as i, pickMatchingExternalInterfaceAddress as n, readNetworkInterfaces as r, listExternalInterfaceAddresses as t };