Sha256: 06675849c52983c09fe331096f8b3e070c1a4b4e99000e7628dd6240d28918f3
Contents?: true
Size: 997 Bytes
Versions: 26
Compression:
Stored size: 997 Bytes
Contents
"use strict";
const net = require("net");
const execa = require("execa");
const args = {
v4: ["-4", "r"],
v6: ["-6", "r"],
};
const parse = stdout => {
let result;
(stdout || "").trim().split("\n").some(line => {
const results = /default via (.+?) dev (.+?)( |$)/.exec(line) || [];
const gateway = results[1];
const iface = results[2];
if (gateway && net.isIP(gateway)) {
result = {gateway, interface: (iface ? iface : null)};
return true;
}
});
if (!result) {
throw new Error("Unable to determine default gateway");
}
return result;
};
const promise = family => {
return execa.stdout("ip", args[family]).then(stdout => {
return parse(stdout);
});
};
const sync = family => {
const result = execa.sync("ip", args[family]);
return parse(result.stdout);
};
module.exports.v4 = () => promise("v4");
module.exports.v6 = () => promise("v6");
module.exports.v4.sync = () => sync("v4");
module.exports.v6.sync = () => sync("v6");
Version data entries
26 entries across 25 versions & 8 rubygems