mirror of
https://github.com/Graylog2/graylog2-server.git
synced 2026-03-13 09:32:21 +08:00
294f2eb9d3
* Make webpack /api proxy host and port configurable * Use a single "--api-url" parameter instead of two That allows the usage of TLS enabled server backends. * Use GRAYLOG_HTTP_PUBLISH_URI as apiUrl if set * Rename env to GRAYLOG_API_URL Keep backwards compat for old name and use case. * Fix linter warning * Fix linter warning
91 lines
3.0 KiB
JavaScript
91 lines
3.0 KiB
JavaScript
/*
|
|
* Copyright (C) 2020 Graylog, Inc.
|
|
*
|
|
* This program is free software: you can redistribute it and/or modify
|
|
* it under the terms of the Server Side Public License, version 1,
|
|
* as published by MongoDB, Inc.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* Server Side Public License for more details.
|
|
*
|
|
* You should have received a copy of the Server Side Public License
|
|
* along with this program. If not, see
|
|
* <http://www.mongodb.com/licensing/server-side-public-license>.
|
|
*/
|
|
const express = require('express');
|
|
const webpack = require('webpack');
|
|
const compress = require('compression');
|
|
const history = require('connect-history-api-fallback');
|
|
const proxy = require('express-http-proxy');
|
|
const http = require('http');
|
|
const yargs = require('yargs');
|
|
const webpackDevMiddleware = require('webpack-dev-middleware');
|
|
const webpackHotMiddleware = require('webpack-hot-middleware');
|
|
|
|
const webpackConfig = require('./webpack.bundled');
|
|
|
|
const DEFAULT_HOST = '127.0.0.1';
|
|
const DEFAULT_PORT = 8080;
|
|
const DEFAULT_API_URL = 'http://127.0.0.1:9000';
|
|
|
|
const app = express();
|
|
const vendorConfig = webpackConfig[0];
|
|
const appConfig = webpackConfig[1];
|
|
// Use two compilers to avoid re-compiling the vendor config on every change.
|
|
// We assume dependencies won't change while the server is running.
|
|
const vendorCompiler = webpack(vendorConfig);
|
|
const appCompiler = webpack(appConfig);
|
|
|
|
const { argv } = yargs;
|
|
const host = argv.host || DEFAULT_HOST;
|
|
const port = argv.port || DEFAULT_PORT;
|
|
const apiUrl = argv.apiUrl || process.env.GRAYLOG_API_URL || DEFAULT_API_URL;
|
|
|
|
// Proxy all "/api" requests to the server backend API.
|
|
// eslint-disable-next-line no-console
|
|
console.log(`Graylog web interface forwarding /api requests to ${apiUrl}`);
|
|
|
|
app.use('/api', proxy(apiUrl, {
|
|
proxyReqPathResolver(req) {
|
|
// The proxy middleware removes the prefix from the path but we need it
|
|
// to make sure we hit the "/api" resources on the server.
|
|
return `/api${req.url}`;
|
|
},
|
|
}));
|
|
|
|
app.use(compress()); // Enables compression middleware
|
|
app.use(history()); // Enables HTML5 History API middleware
|
|
|
|
app.use(webpackDevMiddleware(vendorCompiler, {
|
|
publicPath: appConfig.output.publicPath,
|
|
lazy: false,
|
|
noInfo: true,
|
|
}));
|
|
|
|
app.use(webpackDevMiddleware(appCompiler, {
|
|
publicPath: appConfig.output.publicPath,
|
|
lazy: false,
|
|
noInfo: true,
|
|
}));
|
|
|
|
app.use(webpackHotMiddleware(appCompiler));
|
|
|
|
const server = http.createServer(app);
|
|
|
|
server
|
|
.listen(port, host, () => {
|
|
// eslint-disable-next-line no-console
|
|
console.log(`Graylog web interface listening on http://${server.address().address}:${server.address().port}!\n`);
|
|
})
|
|
.on('error', (error) => {
|
|
if (error.code === 'EADDRINUSE') {
|
|
// eslint-disable-next-line no-console
|
|
console.error(`Address http://${host}:${port} already in use, will use a random one instead...`);
|
|
server.listen(0, host);
|
|
} else {
|
|
throw error;
|
|
}
|
|
});
|