update node modules

This commit is contained in:
s2
2020-07-20 16:20:39 +02:00
parent dcb748f037
commit f9fb05e4db
906 changed files with 124011 additions and 93468 deletions

252
node_modules/ws/lib/websocket.js generated vendored
View File

@@ -1,16 +1,14 @@
'use strict';
const EventEmitter = require('events');
const crypto = require('crypto');
const https = require('https');
const http = require('http');
const net = require('net');
const tls = require('tls');
const url = require('url');
const { randomBytes, createHash } = require('crypto');
const { URL } = require('url');
const PerMessageDeflate = require('./permessage-deflate');
const EventTarget = require('./event-target');
const extension = require('./extension');
const Receiver = require('./receiver');
const Sender = require('./sender');
const {
@@ -21,6 +19,9 @@ const {
kWebSocket,
NOOP
} = require('./constants');
const { addEventListener, removeEventListener } = require('./event-target');
const { format, parse } = require('./extension');
const { toBuffer } = require('./buffer-util');
const readyStates = ['CONNECTING', 'OPEN', 'CLOSING', 'CLOSED'];
const protocolVersions = [8, 13];
@@ -35,7 +36,7 @@ class WebSocket extends EventEmitter {
/**
* Create a new `WebSocket`.
*
* @param {(String|url.Url|url.URL)} address The URL to which to connect
* @param {(String|url.URL)} address The URL to which to connect
* @param {(String|String[])} protocols The subprotocols
* @param {Object} options Connection options
*/
@@ -57,6 +58,7 @@ class WebSocket extends EventEmitter {
this._socket = null;
if (address !== null) {
this._bufferedAmount = 0;
this._isServer = false;
this._redirects = 0;
@@ -112,12 +114,9 @@ class WebSocket extends EventEmitter {
* @type {Number}
*/
get bufferedAmount() {
if (!this._socket) return 0;
if (!this._socket) return this._bufferedAmount;
//
// `socket.bufferSize` is `undefined` if the socket is closed.
//
return (this._socket.bufferSize || 0) + this._sender._bufferedBytes;
return this._socket._writableState.length + this._sender._bufferedBytes;
}
/**
@@ -139,6 +138,7 @@ class WebSocket extends EventEmitter {
const receiver = new Receiver(
this._binaryType,
this._extensions,
this._isServer,
maxPayload
);
@@ -176,9 +176,8 @@ class WebSocket extends EventEmitter {
* @private
*/
emitClose() {
this.readyState = WebSocket.CLOSED;
if (!this._socket) {
this.readyState = WebSocket.CLOSED;
this.emit('close', this._closeCode, this._closeMessage);
return;
}
@@ -188,6 +187,7 @@ class WebSocket extends EventEmitter {
}
this._receiver.removeAllListeners();
this.readyState = WebSocket.CLOSED;
this.emit('close', this._closeCode, this._closeMessage);
}
@@ -252,6 +252,10 @@ class WebSocket extends EventEmitter {
* @public
*/
ping(data, mask, cb) {
if (this.readyState === WebSocket.CONNECTING) {
throw new Error('WebSocket is not open: readyState 0 (CONNECTING)');
}
if (typeof data === 'function') {
cb = data;
data = mask = undefined;
@@ -260,17 +264,13 @@ class WebSocket extends EventEmitter {
mask = undefined;
}
if (this.readyState !== WebSocket.OPEN) {
const err = new Error(
`WebSocket is not open: readyState ${this.readyState} ` +
`(${readyStates[this.readyState]})`
);
if (typeof data === 'number') data = data.toString();
if (cb) return cb(err);
throw err;
if (this.readyState !== WebSocket.OPEN) {
sendAfterClose(this, data, cb);
return;
}
if (typeof data === 'number') data = data.toString();
if (mask === undefined) mask = !this._isServer;
this._sender.ping(data || EMPTY_BUFFER, mask, cb);
}
@@ -284,6 +284,10 @@ class WebSocket extends EventEmitter {
* @public
*/
pong(data, mask, cb) {
if (this.readyState === WebSocket.CONNECTING) {
throw new Error('WebSocket is not open: readyState 0 (CONNECTING)');
}
if (typeof data === 'function') {
cb = data;
data = mask = undefined;
@@ -292,17 +296,13 @@ class WebSocket extends EventEmitter {
mask = undefined;
}
if (this.readyState !== WebSocket.OPEN) {
const err = new Error(
`WebSocket is not open: readyState ${this.readyState} ` +
`(${readyStates[this.readyState]})`
);
if (typeof data === 'number') data = data.toString();
if (cb) return cb(err);
throw err;
if (this.readyState !== WebSocket.OPEN) {
sendAfterClose(this, data, cb);
return;
}
if (typeof data === 'number') data = data.toString();
if (mask === undefined) mask = !this._isServer;
this._sender.pong(data || EMPTY_BUFFER, mask, cb);
}
@@ -312,7 +312,8 @@ class WebSocket extends EventEmitter {
*
* @param {*} data The message to send
* @param {Object} options Options object
* @param {Boolean} options.compress Specifies whether or not to compress `data`
* @param {Boolean} options.compress Specifies whether or not to compress
* `data`
* @param {Boolean} options.binary Specifies whether `data` is binary or text
* @param {Boolean} options.fin Specifies whether the fragment is the last one
* @param {Boolean} options.mask Specifies whether or not to mask `data`
@@ -320,32 +321,29 @@ class WebSocket extends EventEmitter {
* @public
*/
send(data, options, cb) {
if (this.readyState === WebSocket.CONNECTING) {
throw new Error('WebSocket is not open: readyState 0 (CONNECTING)');
}
if (typeof options === 'function') {
cb = options;
options = {};
}
if (this.readyState !== WebSocket.OPEN) {
const err = new Error(
`WebSocket is not open: readyState ${this.readyState} ` +
`(${readyStates[this.readyState]})`
);
if (cb) return cb(err);
throw err;
}
if (typeof data === 'number') data = data.toString();
const opts = Object.assign(
{
binary: typeof data !== 'string',
mask: !this._isServer,
compress: true,
fin: true
},
options
);
if (this.readyState !== WebSocket.OPEN) {
sendAfterClose(this, data, cb);
return;
}
const opts = {
binary: typeof data !== 'string',
mask: !this._isServer,
compress: true,
fin: true,
...options
};
if (!this._extensions[PerMessageDeflate.extensionName]) {
opts.compress = false;
@@ -391,7 +389,7 @@ readyStates.forEach((readyState, i) => {
*/
get() {
const listeners = this.listeners(method);
for (var i = 0; i < listeners.length; i++) {
for (let i = 0; i < listeners.length; i++) {
if (listeners[i]._listener) return listeners[i]._listener;
}
@@ -405,7 +403,7 @@ readyStates.forEach((readyState, i) => {
*/
set(listener) {
const listeners = this.listeners(method);
for (var i = 0; i < listeners.length; i++) {
for (let i = 0; i < listeners.length; i++) {
//
// Remove only the listeners added via `addEventListener`.
//
@@ -416,8 +414,8 @@ readyStates.forEach((readyState, i) => {
});
});
WebSocket.prototype.addEventListener = EventTarget.addEventListener;
WebSocket.prototype.removeEventListener = EventTarget.removeEventListener;
WebSocket.prototype.addEventListener = addEventListener;
WebSocket.prototype.removeEventListener = removeEventListener;
module.exports = WebSocket;
@@ -425,7 +423,7 @@ module.exports = WebSocket;
* Initialize a WebSocket client.
*
* @param {WebSocket} websocket The client to initialize
* @param {(String|url.Url|url.URL)} address The URL to which to connect
* @param {(String|url.URL)} address The URL to which to connect
* @param {String} protocols The subprotocols
* @param {Object} options Connection options
* @param {(Boolean|Object)} options.perMessageDeflate Enable/disable
@@ -442,28 +440,23 @@ module.exports = WebSocket;
* @private
*/
function initAsClient(websocket, address, protocols, options) {
const opts = Object.assign(
{
protocolVersion: protocolVersions[1],
maxPayload: 100 * 1024 * 1024,
perMessageDeflate: true,
followRedirects: false,
maxRedirects: 10
},
options,
{
createConnection: undefined,
socketPath: undefined,
hostname: undefined,
protocol: undefined,
timeout: undefined,
method: undefined,
auth: undefined,
host: undefined,
path: undefined,
port: undefined
}
);
const opts = {
protocolVersion: protocolVersions[1],
maxPayload: 100 * 1024 * 1024,
perMessageDeflate: true,
followRedirects: false,
maxRedirects: 10,
...options,
createConnection: undefined,
socketPath: undefined,
hostname: undefined,
protocol: undefined,
timeout: undefined,
method: undefined,
host: undefined,
path: undefined,
port: undefined
};
if (!protocolVersions.includes(opts.protocolVersion)) {
throw new RangeError(
@@ -472,16 +465,13 @@ function initAsClient(websocket, address, protocols, options) {
);
}
var parsedUrl;
let parsedUrl;
if (typeof address === 'object' && address.href !== undefined) {
if (address instanceof URL) {
parsedUrl = address;
websocket.url = address.href;
} else {
//
// The WHATWG URL constructor is not available on Node.js < 6.13.0
//
parsedUrl = url.URL ? new url.URL(address) : url.parse(address);
parsedUrl = new URL(address);
websocket.url = address;
}
@@ -494,12 +484,9 @@ function initAsClient(websocket, address, protocols, options) {
const isSecure =
parsedUrl.protocol === 'wss:' || parsedUrl.protocol === 'https:';
const defaultPort = isSecure ? 443 : 80;
const key = crypto.randomBytes(16).toString('base64');
const key = randomBytes(16).toString('base64');
const get = isSecure ? https.get : http.get;
const path = parsedUrl.search
? `${parsedUrl.pathname || '/'}${parsedUrl.search}`
: parsedUrl.pathname || '/';
var perMessageDeflate;
let perMessageDeflate;
opts.createConnection = isSecure ? tlsConnect : netConnect;
opts.defaultPort = opts.defaultPort || defaultPort;
@@ -507,16 +494,14 @@ function initAsClient(websocket, address, protocols, options) {
opts.host = parsedUrl.hostname.startsWith('[')
? parsedUrl.hostname.slice(1, -1)
: parsedUrl.hostname;
opts.headers = Object.assign(
{
'Sec-WebSocket-Version': opts.protocolVersion,
'Sec-WebSocket-Key': key,
Connection: 'Upgrade',
Upgrade: 'websocket'
},
opts.headers
);
opts.path = path;
opts.headers = {
'Sec-WebSocket-Version': opts.protocolVersion,
'Sec-WebSocket-Key': key,
Connection: 'Upgrade',
Upgrade: 'websocket',
...opts.headers
};
opts.path = parsedUrl.pathname + parsedUrl.search;
opts.timeout = opts.handshakeTimeout;
if (opts.perMessageDeflate) {
@@ -525,7 +510,7 @@ function initAsClient(websocket, address, protocols, options) {
false,
opts.maxPayload
);
opts.headers['Sec-WebSocket-Extensions'] = extension.format({
opts.headers['Sec-WebSocket-Extensions'] = format({
[PerMessageDeflate.extensionName]: perMessageDeflate.offer()
});
}
@@ -539,20 +524,18 @@ function initAsClient(websocket, address, protocols, options) {
opts.headers.Origin = opts.origin;
}
}
if (parsedUrl.auth) {
opts.auth = parsedUrl.auth;
} else if (parsedUrl.username || parsedUrl.password) {
if (parsedUrl.username || parsedUrl.password) {
opts.auth = `${parsedUrl.username}:${parsedUrl.password}`;
}
if (isUnixSocket) {
const parts = path.split(':');
const parts = opts.path.split(':');
opts.socketPath = parts[0];
opts.path = parts[1];
}
var req = (websocket._req = get(opts));
let req = (websocket._req = get(opts));
if (opts.timeout) {
req.on('timeout', () => {
@@ -586,9 +569,7 @@ function initAsClient(websocket, address, protocols, options) {
req.abort();
const addr = url.URL
? new url.URL(location, address)
: url.resolve(address, location);
const addr = new URL(location, address);
initAsClient(websocket, addr, protocols, options);
} else if (!websocket.emit('unexpected-response', req, res)) {
@@ -611,8 +592,7 @@ function initAsClient(websocket, address, protocols, options) {
req = websocket._req = null;
const digest = crypto
.createHash('sha1')
const digest = createHash('sha1')
.update(key + GUID)
.digest('base64');
@@ -623,7 +603,7 @@ function initAsClient(websocket, address, protocols, options) {
const serverProt = res.headers['sec-websocket-protocol'];
const protList = (protocols || '').split(/, */);
var protError;
let protError;
if (!protocols && serverProt) {
protError = 'Server sent a subprotocol but none was requested';
@@ -642,9 +622,7 @@ function initAsClient(websocket, address, protocols, options) {
if (perMessageDeflate) {
try {
const extensions = extension.parse(
res.headers['sec-websocket-extensions']
);
const extensions = parse(res.headers['sec-websocket-extensions']);
if (extensions[PerMessageDeflate.extensionName]) {
perMessageDeflate.accept(extensions[PerMessageDeflate.extensionName]);
@@ -674,13 +652,7 @@ function initAsClient(websocket, address, protocols, options) {
* @private
*/
function netConnect(options) {
//
// Override `options.path` only if `options` is a copy of the original options
// object. This is always true on Node.js >= 8 but not on Node.js 6 where
// `options.socketPath` might be `undefined` even if the `socketPath` option
// was originally set.
//
if (options.protocolVersion) options.path = options.socketPath;
options.path = options.socketPath;
return net.connect(options);
}
@@ -693,7 +665,11 @@ function netConnect(options) {
*/
function tlsConnect(options) {
options.path = undefined;
options.servername = options.servername || options.host;
if (!options.servername && options.servername !== '') {
options.servername = options.host;
}
return tls.connect(options);
}
@@ -723,6 +699,38 @@ function abortHandshake(websocket, stream, message) {
}
}
/**
* Handle cases where the `ping()`, `pong()`, or `send()` methods are called
* when the `readyState` attribute is `CLOSING` or `CLOSED`.
*
* @param {WebSocket} websocket The WebSocket instance
* @param {*} data The data to send
* @param {Function} cb Callback
* @private
*/
function sendAfterClose(websocket, data, cb) {
if (data) {
const length = toBuffer(data).length;
//
// The `_bufferedAmount` property is used only when the peer is a client and
// the opening handshake fails. Under these circumstances, in fact, the
// `setSocket()` method is not called, so the `_socket` and `_sender`
// properties are set to `null`.
//
if (websocket._socket) websocket._sender._bufferedBytes += length;
else websocket._bufferedAmount += length;
}
if (cb) {
const err = new Error(
`WebSocket is not open: readyState ${websocket.readyState} ` +
`(${readyStates[websocket.readyState]})`
);
cb(err);
}
}
/**
* The listener of the `Receiver` `'conclude'` event.
*
@@ -890,6 +898,8 @@ function socketOnError() {
this.removeListener('error', socketOnError);
this.on('error', NOOP);
websocket.readyState = WebSocket.CLOSING;
this.destroy();
if (websocket) {
websocket.readyState = WebSocket.CLOSING;
this.destroy();
}
}