sysinfo: async'ify

in the process, provision, dyndns, mail, dns also got further asyncified
This commit is contained in:
Girish Ramakrishnan
2021-08-27 09:52:24 -07:00
parent 1856caf972
commit 51d067cbe3
26 changed files with 782 additions and 1082 deletions

View File

@@ -5,35 +5,32 @@ exports = module.exports = {
testConfig
};
var assert = require('assert'),
const assert = require('assert'),
BoxError = require('../boxerror.js'),
debug = require('debug')('box:sysinfo/network-interface'),
os = require('os');
os = require('os'),
safe = require('safetydance');
function getServerIp(config, callback) {
async function getServerIp(config) {
assert.strictEqual(typeof config, 'object');
assert.strictEqual(typeof callback, 'function');
const ifaces = os.networkInterfaces();
const iface = ifaces[config.ifname]; // array of addresses
if (!iface) return callback(new BoxError(BoxError.NETWORK_ERROR, `No interface named ${config.ifname}`));
if (!iface) throw new BoxError(BoxError.NETWORK_ERROR, `No interface named ${config.ifname}`);
const addresses = iface.filter(i => i.family === 'IPv4').map(i => i.address);
if (addresses.length === 0) return callback(new BoxError(BoxError.NETWORK_ERROR, `${config.ifname} does not have any IPv4 address`));
if (addresses.length === 0) throw new BoxError(BoxError.NETWORK_ERROR, `${config.ifname} does not have any IPv4 address`);
if (addresses.length > 1) debug(`${config.ifname} has multiple ipv4 - ${JSON.stringify(addresses)}. choosing the first one.`);
return callback(null, addresses[0]);
return addresses[0];
}
function testConfig(config, callback) {
async function testConfig(config) {
assert.strictEqual(typeof config, 'object');
assert.strictEqual(typeof callback, 'function');
if (typeof config.ifname !== 'string') return callback(new BoxError(BoxError.BAD_FIELD, 'ifname is not a string'));
if (typeof config.ifname !== 'string') return new BoxError(BoxError.BAD_FIELD, 'ifname is not a string');
getServerIp(config, function (error) {
if (error) return callback(error);
callback(null);
});
const [error] = await safe(getServerIp(config));
return error || null;
}