24 lines
940 B
JavaScript
24 lines
940 B
JavaScript
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'use strict';
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exports = module.exports = {
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getIp: getIp
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};
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var assert = require('assert'),
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superagent = require('superagent');
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function getIp(callback) {
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assert.strictEqual(typeof callback, 'function');
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superagent.get('http://169.254.42.42/conf').timeout(30 * 1000).end(function (error, result) {
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if (error) return callback(new SysInfoError(SysInfoError.INTERNAL_ERROR, error.status ? 'Request failed: ' + error.status : 'Network failure'));
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if (result.statusCode !== 200) return callback(new SysInfoError(SysInfoError.EXTERNAL_ERROR, util.format('%s %j', result.status, result.body)));
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var kv = result.text.split('\n').filter(function (line) { return line.startsWith('PUBLIC_IP_ADDRESS='); });
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if (kv.length !== 1) return callback(new SysInfoError(SysInfoError.EXTERNAL_ERROR, util.format('%s %j', result.status, result.body)));
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callback(null, kv[0].split('=')[1]);
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});
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}
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