182 lines
7.9 KiB
JavaScript
182 lines
7.9 KiB
JavaScript
'use strict';
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exports = module.exports = {
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upsert: upsert,
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get: get,
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del: del,
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waitForDns: require('./waitfordns.js'),
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verifyDnsConfig: verifyDnsConfig
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};
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var assert = require('assert'),
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debug = require('debug')('box:dns/godaddy'),
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dns = require('../native-dns.js'),
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DomainsError = require('../domains.js').DomainsError,
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superagent = require('superagent'),
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util = require('util');
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// const GODADDY_API_OTE = 'https://api.ote-godaddy.com/v1/domains';
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const GODADDY_API = 'https://api.godaddy.com/v1/domains';
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// this is a workaround for godaddy not having a delete API
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// https://stackoverflow.com/questions/39347464/delete-record-libcloud-godaddy-api
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const GODADDY_INVALID_IP = '0.0.0.0';
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function formatError(response) {
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return util.format(`GoDaddy DNS error [${response.statusCode}] ${response.body.message}`);
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}
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function upsert(dnsConfig, zoneName, subdomain, type, values, callback) {
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assert.strictEqual(typeof dnsConfig, 'object');
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assert.strictEqual(typeof zoneName, 'string');
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assert.strictEqual(typeof subdomain, 'string');
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assert.strictEqual(typeof type, 'string');
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assert(util.isArray(values));
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assert.strictEqual(typeof callback, 'function');
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subdomain = subdomain || '@';
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debug(`upsert: ${subdomain} in zone ${zoneName} of type ${type} with values ${JSON.stringify(values)}`);
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var records = [ ];
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values.forEach(function (value) {
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var record = { ttl: 600 }; // 600 is the min ttl
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if (type === 'MX') {
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record.priority = parseInt(value.split(' ')[0], 10);
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record.data = value.split(' ')[1];
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} else {
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record.data = value;
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}
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records.push(record);
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});
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superagent.put(`${GODADDY_API}/${zoneName}/records/${type}/${subdomain}`)
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.set('Authorization', `sso-key ${dnsConfig.apiKey}:${dnsConfig.apiSecret}`)
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.timeout(30 * 1000)
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.send(records)
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.end(function (error, result) {
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if (error && !error.response) return callback(new DomainsError(DomainsError.EXTERNAL_ERROR, util.format('Network error %s', error.message)));
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if (result.statusCode === 403 || result.statusCode === 401) return callback(new DomainsError(DomainsError.ACCESS_DENIED, formatError(result)));
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if (result.statusCode === 400) return callback(new DomainsError(DomainsError.BAD_FIELD, formatError(result))); // no such zone
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if (result.statusCode === 422) return callback(new DomainsError(DomainsError.BAD_FIELD, formatError(result))); // conflict
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if (result.statusCode !== 200) return callback(new DomainsError(DomainsError.EXTERNAL_ERROR, formatError(result)));
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return callback(null, 'unused-id');
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});
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}
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function get(dnsConfig, zoneName, subdomain, type, callback) {
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assert.strictEqual(typeof dnsConfig, 'object');
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assert.strictEqual(typeof zoneName, 'string');
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assert.strictEqual(typeof subdomain, 'string');
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assert.strictEqual(typeof type, 'string');
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assert.strictEqual(typeof callback, 'function');
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subdomain = subdomain || '@';
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debug(`get: ${subdomain} in zone ${zoneName} of type ${type}`);
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superagent.get(`${GODADDY_API}/${zoneName}/records/${type}/${subdomain}`)
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.set('Authorization', `sso-key ${dnsConfig.apiKey}:${dnsConfig.apiSecret}`)
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.timeout(30 * 1000)
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.end(function (error, result) {
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if (error && !error.response) return callback(new DomainsError(DomainsError.EXTERNAL_ERROR, util.format('Network error %s', error.message)));
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if (result.statusCode === 403 || result.statusCode === 401) return callback(new DomainsError(DomainsError.ACCESS_DENIED, formatError(result)));
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if (result.statusCode === 404) return callback(null, [ ]);
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if (result.statusCode !== 200) return callback(new DomainsError(DomainsError.EXTERNAL_ERROR, formatError(result)));
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debug('get: %j', result.body);
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var values = result.body.map(function (record) { return record.data; });
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if (values.length === 1 && values[0] === GODADDY_INVALID_IP) return callback(null, [ ]); // pretend this record doesn't exist
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return callback(null, values);
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});
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}
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function del(dnsConfig, zoneName, subdomain, type, values, callback) {
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assert.strictEqual(typeof dnsConfig, 'object');
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assert.strictEqual(typeof zoneName, 'string');
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assert.strictEqual(typeof subdomain, 'string');
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assert.strictEqual(typeof type, 'string');
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assert(util.isArray(values));
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assert.strictEqual(typeof callback, 'function');
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subdomain = subdomain || '@';
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debug(`get: ${subdomain} in zone ${zoneName} of type ${type} with values ${JSON.stringify(values)}`);
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if (type !== 'A') return callback(new DomainsError(DomainsError.EXTERNAL_ERROR, new Error('Not supported by GoDaddy API'))); // can never happen
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// check if the record exists at all so that we don't insert the "Dead" record for no reason
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get(dnsConfig, zoneName, subdomain, type, function (error, values) {
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if (error) return callback(error);
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if (values.length === 0) return callback();
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// godaddy does not have a delete API. so fill it up with an invalid IP that we can ignore in future get()
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var records = [{
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ttl: 600,
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data: GODADDY_INVALID_IP
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}];
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superagent.put(`${GODADDY_API}/${zoneName}/records/${type}/${subdomain}`)
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.set('Authorization', `sso-key ${dnsConfig.apiKey}:${dnsConfig.apiSecret}`)
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.send(records)
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.timeout(30 * 1000)
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.end(function (error, result) {
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if (error && !error.response) return callback(new DomainsError(DomainsError.EXTERNAL_ERROR, util.format('Network error %s', error.message)));
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if (result.statusCode === 404) return callback(null);
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if (result.statusCode === 403 || result.statusCode === 401) return callback(new DomainsError(DomainsError.ACCESS_DENIED, formatError(result)));
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if (result.statusCode !== 200) return callback(new DomainsError(DomainsError.EXTERNAL_ERROR, formatError(result)));
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debug('del: done');
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return callback(null);
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});
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});
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}
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function verifyDnsConfig(dnsConfig, fqdn, zoneName, ip, callback) {
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assert.strictEqual(typeof dnsConfig, 'object');
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assert.strictEqual(typeof fqdn, 'string');
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assert.strictEqual(typeof zoneName, 'string');
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assert.strictEqual(typeof ip, 'string');
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assert.strictEqual(typeof callback, 'function');
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var credentials = {
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apiKey: dnsConfig.apiKey,
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apiSecret: dnsConfig.apiSecret
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};
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if (process.env.BOX_ENV === 'test') return callback(null, credentials); // this shouldn't be here
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dns.resolve(zoneName, 'NS', { timeout: 5000 }, function (error, nameservers) {
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if (error && error.code === 'ENOTFOUND') return callback(new DomainsError(DomainsError.BAD_FIELD, 'Unable to resolve nameservers for this domain'));
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if (error || !nameservers) return callback(new DomainsError(DomainsError.BAD_FIELD, error ? error.message : 'Unable to get nameservers'));
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if (!nameservers.every(function (n) { return n.toLowerCase().indexOf('.domaincontrol.com') !== -1; })) {
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debug('verifyDnsConfig: %j does not contain GoDaddy NS', nameservers);
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return callback(new DomainsError(DomainsError.BAD_FIELD, 'Domain nameservers are not set to GoDaddy'));
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}
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const testSubdomain = 'cloudrontestdns';
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upsert(credentials, zoneName, testSubdomain, 'A', [ ip ], function (error, changeId) {
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if (error) return callback(error);
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debug('verifyDnsConfig: Test A record added with change id %s', changeId);
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del(dnsConfig, zoneName, testSubdomain, 'A', [ ip ], function (error) {
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if (error) return callback(error);
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debug('verifyDnsConfig: Test A record removed again');
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callback(null, credentials);
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});
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});
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});
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}
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