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Return digitalocean floating ip for caas cloudrons in sysinfo

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This commit is contained in:
Johannes Zellner
2016-09-02 15:53:51 +02:00
parent fda8afa73d
commit 9fcaebcf98
1 changed files with 9 additions and 11 deletions
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20
src/sysinfo/caas.js
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@@ -5,22 +5,20 @@ exports = module.exports = {
};
var assert = require('assert'),
os = require('os'),
superagent = require('superagent'),
SysInfoError = require('../sysinfo.js').SysInfoError;
function getIp(callback) {
assert.strictEqual(typeof callback, 'function');
var ifaces = os.networkInterfaces();
for (var dev in ifaces) {
if (dev.match(/^(en|eth|wlp).*/) === null) continue;
for (var i = 0; i < ifaces[dev].length; i++) {
if (ifaces[dev][i].family === 'IPv4') {
return callback(null, ifaces[dev][i].address);
}
superagent.get('http://169.254.169.254/metadata/v1.json').end(function (error, result) {
if (error || result.statusCode !== 200) {
console.error('Error getting metadata', error);
return callback(new SysInfoError(SysInfoError.INTERNAL_ERROR, 'No IP found'));
}
}
callback(new SysInfoError(SysInfoError.INTERNAL_ERROR, 'No IP found'));
if (!result.body.floating_ip || !result.body.floating_ip.ipv4 || !result.body.floating_ip.ipv4.ip_address) return callback(new SysInfoError(SysInfoError.INTERNAL_ERROR, 'No IP found'));
callback(null, result.body.floating_ip.ipv4.ip_address);
});
}