.
This commit is contained in:
Kismet Hasanaj
+494
@@ -0,0 +1,494 @@
|
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// Start CPU profile if it wasn't already started.
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"use strict";
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Object.defineProperty(exports, "__esModule", {
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||||
value: true
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||||
});
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||||
0 && (module.exports = {
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getRequestHandlers: null,
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||||
startServer: null
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});
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||||
function _export(target, all) {
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||||
for(var name in all)Object.defineProperty(target, name, {
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enumerable: true,
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||||
get: all[name]
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});
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}
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_export(exports, {
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getRequestHandlers: function() {
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return getRequestHandlers;
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},
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startServer: function() {
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return startServer;
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}
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});
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require("./cpu-profile");
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const _getnetworkhost = require("../../lib/get-network-host");
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require("../next");
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require("../require-hook");
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const _fs = /*#__PURE__*/ _interop_require_default(require("fs"));
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const _v8 = /*#__PURE__*/ _interop_require_default(require("v8"));
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const _path = /*#__PURE__*/ _interop_require_default(require("path"));
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||||
const _http = /*#__PURE__*/ _interop_require_default(require("http"));
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const _https = /*#__PURE__*/ _interop_require_default(require("https"));
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const _os = /*#__PURE__*/ _interop_require_default(require("os"));
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const _child_process = require("child_process");
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const _watchpack = /*#__PURE__*/ _interop_require_default(require("next/dist/compiled/watchpack"));
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const _log = /*#__PURE__*/ _interop_require_wildcard(require("../../build/output/log"));
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const _debug = /*#__PURE__*/ _interop_require_default(require("next/dist/compiled/debug"));
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const _utils = require("./utils");
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const _formathostname = require("./format-hostname");
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const _routerserver = require("./router-server");
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const _constants = require("../../shared/lib/constants");
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const _appinfolog = require("./app-info-log");
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const _turbopackwarning = require("../../lib/turbopack-warning");
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const _trace = require("../../trace");
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const _isipv6 = require("./is-ipv6");
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const _asynccallbackset = require("./async-callback-set");
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const _durationtostring = require("../../build/duration-to-string");
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function _interop_require_default(obj) {
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||||
return obj && obj.__esModule ? obj : {
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default: obj
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||||
};
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}
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function _getRequireWildcardCache(nodeInterop) {
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if (typeof WeakMap !== "function") return null;
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var cacheBabelInterop = new WeakMap();
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var cacheNodeInterop = new WeakMap();
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return (_getRequireWildcardCache = function(nodeInterop) {
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return nodeInterop ? cacheNodeInterop : cacheBabelInterop;
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})(nodeInterop);
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}
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function _interop_require_wildcard(obj, nodeInterop) {
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if (!nodeInterop && obj && obj.__esModule) {
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return obj;
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}
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if (obj === null || typeof obj !== "object" && typeof obj !== "function") {
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return {
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default: obj
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};
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}
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var cache = _getRequireWildcardCache(nodeInterop);
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if (cache && cache.has(obj)) {
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return cache.get(obj);
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}
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var newObj = {
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__proto__: null
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};
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var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor;
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for(var key in obj){
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if (key !== "default" && Object.prototype.hasOwnProperty.call(obj, key)) {
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var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null;
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if (desc && (desc.get || desc.set)) {
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Object.defineProperty(newObj, key, desc);
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} else {
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newObj[key] = obj[key];
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}
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}
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}
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newObj.default = obj;
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if (cache) {
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cache.set(obj, newObj);
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}
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return newObj;
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}
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const debug = (0, _debug.default)('next:start-server');
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let startServerSpan;
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/**
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* Get the process ID (PID) of the process using the specified port
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*/ async function getProcessIdUsingPort(port) {
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const timeoutMs = 250;
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const processLookupController = new AbortController();
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const pidPromise = new Promise((resolve)=>{
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const handleError = (error)=>{
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debug('Failed to get process ID for port', port, error);
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resolve(null);
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};
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try {
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// Use lsof on Unix-like systems (macOS, Linux)
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if (process.platform !== 'win32') {
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(0, _child_process.exec)(`lsof -ti:${port} -sTCP:LISTEN`, {
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signal: processLookupController.signal
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}, (error, stdout)=>{
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if (error) {
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handleError(error);
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return;
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}
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// `-sTCP` will ensure there's only one port, clean up output
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const pid = stdout.trim();
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resolve(pid || null);
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});
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} else {
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// Use netstat on Windows
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(0, _child_process.exec)(`netstat -ano | findstr /C:":${port} " | findstr LISTENING`, {
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signal: processLookupController.signal
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}, (error, stdout)=>{
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if (error) {
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handleError(error);
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return;
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}
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// Clean up output and extract PID
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const cleanOutput = stdout.replace(/\s+/g, ' ').trim();
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if (cleanOutput) {
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const lines = cleanOutput.split('\n');
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const firstLine = lines[0].trim();
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if (firstLine) {
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const parts = firstLine.split(' ');
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const pid = parts[parts.length - 1];
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resolve(pid || null);
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} else {
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resolve(null);
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}
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} else {
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resolve(null);
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}
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});
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}
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} catch (cause) {
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handleError(Object.defineProperty(new Error('Unexpected error during process lookup', {
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cause
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}), "__NEXT_ERROR_CODE", {
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value: "E713",
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enumerable: false,
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configurable: true
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}));
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}
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});
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const timeoutId = setTimeout(()=>{
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processLookupController.abort(`PID detection timed out after ${timeoutMs}ms for port ${port}.`);
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}, timeoutMs);
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pidPromise.finally(()=>clearTimeout(timeoutId));
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return pidPromise;
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}
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async function getRequestHandlers({ dir, port, isDev, onDevServerCleanup, server, hostname, minimalMode, keepAliveTimeout, experimentalHttpsServer, serverFastRefresh, quiet }) {
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return (0, _routerserver.initialize)({
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dir,
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port,
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hostname,
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onDevServerCleanup,
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dev: isDev,
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minimalMode,
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server,
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keepAliveTimeout,
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experimentalHttpsServer,
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serverFastRefresh,
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startServerSpan,
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quiet
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});
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}
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async function startServer(serverOptions) {
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const { dir, isDev, hostname, minimalMode, allowRetry, keepAliveTimeout, selfSignedCertificate, serverFastRefresh } = serverOptions;
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let { port } = serverOptions;
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process.title = `next-server (v${"16.2.0"})`;
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let handlersReady = ()=>{};
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let handlersError = ()=>{};
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let handlersPromise = new Promise((resolve, reject)=>{
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handlersReady = resolve;
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handlersError = reject;
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});
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let requestHandler = async (req, res)=>{
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if (handlersPromise) {
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await handlersPromise;
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return requestHandler(req, res);
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}
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throw Object.defineProperty(new Error('Invariant request handler was not setup'), "__NEXT_ERROR_CODE", {
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value: "E287",
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enumerable: false,
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configurable: true
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});
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};
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let upgradeHandler = async (req, socket, head)=>{
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if (handlersPromise) {
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await handlersPromise;
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return upgradeHandler(req, socket, head);
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}
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throw Object.defineProperty(new Error('Invariant upgrade handler was not setup'), "__NEXT_ERROR_CODE", {
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value: "E290",
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enumerable: false,
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configurable: true
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});
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};
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let nextServer;
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// setup server listener as fast as possible
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if (selfSignedCertificate && !isDev) {
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throw Object.defineProperty(new Error('Using a self signed certificate is only supported with `next dev`.'), "__NEXT_ERROR_CODE", {
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value: "E128",
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enumerable: false,
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configurable: true
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});
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}
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async function requestListener(req, res) {
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try {
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if (handlersPromise) {
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await handlersPromise;
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handlersPromise = undefined;
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}
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await requestHandler(req, res);
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} catch (err) {
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res.statusCode = 500;
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res.end('Internal Server Error');
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_log.error(`Failed to handle request for ${req.url}`);
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console.error(err);
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} finally{
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if (isDev) {
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if (_v8.default.getHeapStatistics().used_heap_size > 0.8 * _v8.default.getHeapStatistics().heap_size_limit) {
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_log.warn(`Server is approaching the used memory threshold, restarting...`);
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(0, _trace.trace)('server-restart-close-to-memory-threshold', undefined, {
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'memory.heapSizeLimit': String(_v8.default.getHeapStatistics().heap_size_limit),
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'memory.heapUsed': String(_v8.default.getHeapStatistics().used_heap_size)
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}).stop();
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await (0, _trace.flushAllTraces)();
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process.exit(_utils.RESTART_EXIT_CODE);
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}
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}
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}
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}
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const server = selfSignedCertificate ? _https.default.createServer({
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key: _fs.default.readFileSync(selfSignedCertificate.key),
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cert: _fs.default.readFileSync(selfSignedCertificate.cert)
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}, requestListener) : _http.default.createServer(requestListener);
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if (keepAliveTimeout) {
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server.keepAliveTimeout = keepAliveTimeout;
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||||
}
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server.on('upgrade', async (req, socket, head)=>{
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try {
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await upgradeHandler(req, socket, head);
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||||
} catch (err) {
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socket.destroy();
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||||
_log.error(`Failed to handle request for ${req.url}`);
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console.error(err);
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||||
}
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});
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let portRetryCount = 0;
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const originalPort = port;
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server.on('error', (err)=>{
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if (allowRetry && port && isDev && err.code === 'EADDRINUSE' && portRetryCount < 10) {
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port += 1;
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portRetryCount += 1;
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server.listen(port, hostname);
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} else {
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_log.error(`Failed to start server`);
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console.error(err);
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process.exit(1);
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||||
}
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||||
});
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let cleanupListeners = isDev ? new _asynccallbackset.AsyncCallbackSet() : undefined;
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||||
const distDir = await new Promise((resolve)=>{
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||||
server.on('listening', async ()=>{
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||||
const addr = server.address();
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||||
const actualHostname = (0, _formathostname.formatHostname)(typeof addr === 'object' ? (addr == null ? void 0 : addr.address) || hostname || 'localhost' : addr);
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||||
const formattedHostname = !hostname || actualHostname === '0.0.0.0' ? 'localhost' : actualHostname === '[::]' ? '[::1]' : (0, _formathostname.formatHostname)(hostname);
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||||
port = typeof addr === 'object' ? (addr == null ? void 0 : addr.port) || port : port;
|
||||
if (portRetryCount) {
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||||
const pid = await getProcessIdUsingPort(originalPort);
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||||
if (pid) {
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||||
_log.warn(`Port ${originalPort} is in use by process ${pid}, using available port ${port} instead.`);
|
||||
} else {
|
||||
_log.warn(`Port ${originalPort} is in use by an unknown process, using available port ${port} instead.`);
|
||||
}
|
||||
}
|
||||
const networkHostname = hostname ?? (0, _getnetworkhost.getNetworkHost)((0, _isipv6.isIPv6)(actualHostname) ? 'IPv6' : 'IPv4');
|
||||
const protocol = selfSignedCertificate ? 'https' : 'http';
|
||||
const networkUrl = networkHostname ? `${protocol}://${(0, _formathostname.formatHostname)(networkHostname)}:${port}` : null;
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||||
const appUrl = `${protocol}://${formattedHostname}:${port}`;
|
||||
// Store the selected port to:
|
||||
// - expose it to render workers
|
||||
// - re-use it for automatic dev server restarts with a randomly selected port
|
||||
process.env.PORT = port + '';
|
||||
process.env.__NEXT_PRIVATE_ORIGIN = appUrl;
|
||||
// Set experimental HTTPS flag for metadata resolution
|
||||
if (selfSignedCertificate) {
|
||||
process.env.__NEXT_EXPERIMENTAL_HTTPS = '1';
|
||||
}
|
||||
// Get env info first (fast, doesn't require config)
|
||||
const envInfo = isDev ? (0, _appinfolog.getEnvInfo)(dir) : undefined;
|
||||
// Log basic startup info immediately (before loading config)
|
||||
(0, _appinfolog.logStartInfo)({
|
||||
networkUrl,
|
||||
appUrl,
|
||||
envInfo,
|
||||
logBundler: isDev
|
||||
});
|
||||
// Calculate and log "Ready in X" before loading config
|
||||
// so it reflects actual framework startup time.
|
||||
// NEXT_PRIVATE_START_TIME is set by bin/next.ts or cli/next-start.ts.
|
||||
const startTime = parseInt(process.env.NEXT_PRIVATE_START_TIME || '0', 10);
|
||||
const endTime = Date.now();
|
||||
const startServerProcessDurationMs = startTime ? endTime - startTime : 0;
|
||||
const formattedStartDuration = (0, _durationtostring.durationToString)(startServerProcessDurationMs / 1000);
|
||||
_log.event(`Ready in ${formattedStartDuration}`);
|
||||
try {
|
||||
let cleanupStarted = false;
|
||||
let closeUpgraded = null;
|
||||
const cleanup = (signal)=>{
|
||||
if (cleanupStarted) {
|
||||
// We can get duplicate signals, e.g. when `ctrl+c` is used in an
|
||||
// interactive shell (i.e. bash, zsh), the shell will recursively
|
||||
// send SIGINT to children. The parent `next-dev` process will also
|
||||
// send us SIGINT.
|
||||
return;
|
||||
}
|
||||
cleanupStarted = true;
|
||||
(async ()=>{
|
||||
debug('start-server process cleanup');
|
||||
// first, stop accepting new connections and finish pending requests,
|
||||
// because they might affect `nextServer.close()` (e.g. by scheduling an `after`)
|
||||
await new Promise((res)=>{
|
||||
server.close((err)=>{
|
||||
if (err) console.error(err);
|
||||
res();
|
||||
});
|
||||
if (isDev) {
|
||||
server.closeAllConnections();
|
||||
closeUpgraded == null ? void 0 : closeUpgraded();
|
||||
}
|
||||
});
|
||||
// now that no new requests can come in, clean up the rest
|
||||
await Promise.all([
|
||||
nextServer == null ? void 0 : nextServer.close().catch(console.error),
|
||||
cleanupListeners == null ? void 0 : cleanupListeners.runAll().catch(console.error)
|
||||
]);
|
||||
// Flush any remaining traces to the trace file on shutdown
|
||||
await (0, _trace.flushAllTraces)();
|
||||
// Flush telemetry if this is a dev server
|
||||
if (isDev) {
|
||||
try {
|
||||
const { traceGlobals } = require('../../trace/shared');
|
||||
const telemetry = traceGlobals.get('telemetry');
|
||||
if (telemetry) {
|
||||
// Use flushDetached to avoid blocking process exit
|
||||
// Each process writes to a unique file (_events_${pid}.json)
|
||||
// to avoid race conditions with the parent process
|
||||
telemetry.flushDetached('dev', dir);
|
||||
}
|
||||
} catch (_) {
|
||||
// Ignore telemetry errors during cleanup
|
||||
}
|
||||
}
|
||||
debug('start-server process cleanup finished');
|
||||
// Exit with signal-based exit code (128 + signal number) so that
|
||||
// Node.js treats this as a signal termination, not a normal exit.
|
||||
// This avoids waiting for the debugger to disconnect.
|
||||
switch(signal){
|
||||
case 'SIGINT':
|
||||
process.exit(130);
|
||||
break;
|
||||
case 'SIGTERM':
|
||||
process.exit(143);
|
||||
break;
|
||||
default:
|
||||
// Make sure all handled signals have explicit exit codes.
|
||||
// This is just a fallback to guard against unsound types.
|
||||
signal;
|
||||
process.exit(128);
|
||||
}
|
||||
})();
|
||||
};
|
||||
// Make sure commands gracefully respect termination signals (e.g. from Docker)
|
||||
// Allow the graceful termination to be manually configurable
|
||||
if (!process.env.NEXT_MANUAL_SIG_HANDLE) {
|
||||
process.on('SIGINT', cleanup);
|
||||
process.on('SIGTERM', cleanup);
|
||||
}
|
||||
// Now load config via getRequestHandlers (single loadConfig call)
|
||||
const initResult = await getRequestHandlers({
|
||||
dir,
|
||||
port,
|
||||
isDev,
|
||||
onDevServerCleanup: cleanupListeners ? cleanupListeners.add.bind(cleanupListeners) : undefined,
|
||||
server,
|
||||
hostname,
|
||||
minimalMode,
|
||||
keepAliveTimeout,
|
||||
experimentalHttpsServer: !!selfSignedCertificate,
|
||||
serverFastRefresh
|
||||
});
|
||||
requestHandler = initResult.requestHandler;
|
||||
upgradeHandler = initResult.upgradeHandler;
|
||||
nextServer = initResult.server;
|
||||
closeUpgraded = initResult.closeUpgraded;
|
||||
// Log experimental features after config is loaded
|
||||
if (isDev) {
|
||||
(0, _appinfolog.logExperimentalInfo)({
|
||||
experimentalFeatures: initResult.experimentalFeatures,
|
||||
cacheComponents: initResult.cacheComponents
|
||||
});
|
||||
}
|
||||
handlersReady();
|
||||
if (process.env.TURBOPACK && isDev) {
|
||||
await (0, _turbopackwarning.validateTurboNextConfig)({
|
||||
dir: serverOptions.dir,
|
||||
configPhase: _constants.PHASE_DEVELOPMENT_SERVER
|
||||
});
|
||||
}
|
||||
resolve(initResult.distDir);
|
||||
} catch (err) {
|
||||
// fatal error if we can't setup
|
||||
handlersError();
|
||||
console.error(err);
|
||||
process.exit(1);
|
||||
}
|
||||
});
|
||||
server.listen(port, hostname);
|
||||
});
|
||||
if (isDev) {
|
||||
function watchConfigFiles(dirToWatch, onChange) {
|
||||
const wp = new _watchpack.default();
|
||||
wp.watch({
|
||||
files: _constants.CONFIG_FILES.map((file)=>_path.default.join(dirToWatch, file))
|
||||
});
|
||||
wp.on('change', onChange);
|
||||
}
|
||||
watchConfigFiles(dir, async (filename)=>{
|
||||
if (process.env.__NEXT_DISABLE_MEMORY_WATCHER) {
|
||||
_log.info(`Detected change, manual restart required due to '__NEXT_DISABLE_MEMORY_WATCHER' usage`);
|
||||
return;
|
||||
}
|
||||
_log.warn(`Found a change in ${_path.default.basename(filename)}. Restarting the server to apply the changes...`);
|
||||
process.exit(_utils.RESTART_EXIT_CODE);
|
||||
});
|
||||
}
|
||||
return {
|
||||
distDir
|
||||
};
|
||||
}
|
||||
if (process.env.NEXT_PRIVATE_WORKER && process.send) {
|
||||
process.addListener('message', async (msg)=>{
|
||||
if (msg && typeof msg === 'object' && msg.nextWorkerOptions && process.send) {
|
||||
let enabledFeaturesFromParent = {};
|
||||
if (process.env.NEXT_PRIVATE_ENABLED_FEATURES) {
|
||||
const parsed = JSON.parse(process.env.NEXT_PRIVATE_ENABLED_FEATURES);
|
||||
enabledFeaturesFromParent = Object.fromEntries(Object.entries(parsed).map(([key, value])=>[
|
||||
`feature.${key}`,
|
||||
value
|
||||
]));
|
||||
}
|
||||
startServerSpan = (0, _trace.trace)('start-dev-server', undefined, {
|
||||
cpus: String(_os.default.cpus().length),
|
||||
platform: _os.default.platform(),
|
||||
'memory.freeMem': String(_os.default.freemem()),
|
||||
'memory.totalMem': String(_os.default.totalmem()),
|
||||
'memory.heapSizeLimit': String(_v8.default.getHeapStatistics().heap_size_limit),
|
||||
...enabledFeaturesFromParent
|
||||
});
|
||||
(0, _trace.initializeTraceState)({
|
||||
...(0, _trace.exportTraceState)(),
|
||||
defaultParentSpanId: startServerSpan.getId()
|
||||
});
|
||||
const result = await startServerSpan.traceAsyncFn(()=>startServer(msg.nextWorkerOptions));
|
||||
const memoryUsage = process.memoryUsage();
|
||||
startServerSpan.setAttribute('memory.rss', String(memoryUsage.rss));
|
||||
startServerSpan.setAttribute('memory.heapTotal', String(memoryUsage.heapTotal));
|
||||
startServerSpan.setAttribute('memory.heapUsed', String(memoryUsage.heapUsed));
|
||||
process.send({
|
||||
nextServerReady: true,
|
||||
port: process.env.PORT,
|
||||
distDir: result.distDir
|
||||
});
|
||||
}
|
||||
});
|
||||
process.send({
|
||||
nextWorkerReady: true
|
||||
});
|
||||
}
|
||||
|
||||
//# sourceMappingURL=start-server.js.map
|
||||
Reference in New Issue
Block a user