open-nomad/ui/server/proxies/api.js
2022-01-20 09:54:56 -05:00

53 lines
1.5 KiB
JavaScript

'use strict';
const proxyPath = '/v1';
module.exports = function (app, options) {
// For options, see:
// https://github.com/nodejitsu/node-http-proxy
// This is probably not safe to do, but it works for now.
let cacheKey = `${options.project.configPath()}|${options.environment}`;
let config = options.project.configCache.get(cacheKey);
// Disable the proxy completely when Mirage is enabled. No requests to the API
// will be being made, and having the proxy attempt to connect to Nomad when it
// is not running can result in socket max connections that block the livereload
// server from reloading.
if (config['ember-cli-mirage'].enabled !== false) {
options.ui.writeInfoLine('Mirage is enabled. Not starting proxy');
delete options.proxy;
return;
}
let proxyAddress = options.proxy;
let server = options.httpServer;
let proxy = require('http-proxy').createProxyServer({
target: proxyAddress,
ws: true,
changeOrigin: true,
});
proxy.on('error', function (err, req) {
// eslint-disable-next-line
console.error(err, req.url);
});
app.use(proxyPath, function (req, res) {
// include root path in proxied request
req.url = proxyPath + req.url;
proxy.web(req, res, { target: proxyAddress });
});
server.on('upgrade', function (req, socket, head) {
if (
req.url.startsWith('/v1/client/allocation') &&
req.url.includes('exec?')
) {
req.headers.origin = proxyAddress;
proxy.ws(req, socket, head, { target: proxyAddress });
}
});
};