94 lines
3.3 KiB
JavaScript
94 lines
3.3 KiB
JavaScript
import assert from 'node:assert';
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import AuditSource from '../auditsource.js';
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import BoxError from '../boxerror.js';
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import logger from '../logger.js';
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import http from 'node:http';
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import { HttpError } from '@cloudron/connect-lastmile';
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import { HttpSuccess } from '@cloudron/connect-lastmile';
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import mailServer from '../mailserver.js';
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import safe from 'safetydance';
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import services from '../services.js';
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const { log } = logger('routes/mailserver');
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async function proxyToMailContainer(port, pathname, req, res, next) {
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req.clearTimeout();
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const [error, addonDetails] = await safe(services.getContainerDetails('mail', 'CLOUDRON_MAIL_TOKEN'));
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if (error) return next(BoxError.toHttpError(error));
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const searchParams = new URLSearchParams(req.url.slice(req.url.indexOf('?')+1));
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searchParams.delete('access_token');
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searchParams.append('access_token', addonDetails.token);
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const opts = {
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hostname: addonDetails.ip,
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port,
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path: `/${pathname}?${searchParams.toString()}`,
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method: req.method,
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headers: req.headers
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};
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const mailReq = http.request(opts, function (mailRes) {
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res.writeHead(mailRes.statusCode, mailRes.headers);
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mailRes.on('error', (resError) => next(new HttpError(500, `mailserver error: ${resError.message} ${resError.code}`)));
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mailRes.on('end', () => next());
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mailRes.pipe(res);
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});
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mailReq.on('error', (reqError) => next(new HttpError(424, `Unable to connect to mailserver: ${reqError.message} ${reqError.code}`)));
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if (!req.readable) {
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mailReq.end();
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} else {
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req.pipe(mailReq);
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}
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}
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async function proxy(req, res, next) {
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const pathname = req.path.split('/').pop();
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proxyToMailContainer(3000, pathname, req, res, function (httpError) {
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if (httpError) return next(httpError);
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// for success, the proxy already sent the response. do not proceed to connect-lastmile which will result in double headers
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});
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}
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async function proxyAndRestart(req, res, next) {
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const pathname = req.path.split('/').pop();
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proxyToMailContainer(3000, pathname, req, res, async function (httpError) {
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if (httpError) return next(httpError);
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// for success, the proxy already sent the response. do not proceed to connect-lastmile which will result in double headers
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await safe(mailServer.restart(), { debug: log });
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});
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}
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async function getLocation(req, res, next) {
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const [error, result] = await safe(mailServer.getLocation());
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if (error) return next(BoxError.toHttpError(error));
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next(new HttpSuccess(200, { domain: result.domain, subdomain: result.subdomain }));
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}
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async function setLocation(req, res, next) {
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assert.strictEqual(typeof req.body, 'object');
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if (typeof req.body.domain !== 'string') return next(new HttpError(400, 'domain must be a string'));
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if (typeof req.body.subdomain !== 'string') return next(new HttpError(400, 'subdomain must be a string'));
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const [error, taskId] = await safe(mailServer.startChangeLocation(req.body.subdomain, req.body.domain, AuditSource.fromRequest(req)));
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if (error) return next(BoxError.toHttpError(error));
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next(new HttpSuccess(202, { taskId }));
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}
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export default {
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proxy,
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proxyAndRestart,
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setLocation,
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getLocation
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};
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