mirror of
https://github.com/optim-enterprises-bv/control-pane.git
synced 2025-11-03 11:27:59 +00:00
update node
This commit is contained in:
olevole
2
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node/node_modules/async-limiter/coverage/lcov-report/async-throttle/index.html
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<!doctype html>
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<html lang="en">
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<head>
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<title>Code coverage report for async-throttle/</title>
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<link rel="stylesheet" href="../prettify.css">
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<link rel="stylesheet" href="../base.css">
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</head>
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<body>
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<div class="header high">
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<h1>Code coverage report for <span class="entity">async-throttle/</span></h1>
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<h2>
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Statements: <span class="metric">100% <small>(37 / 37)</small></span>
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Branches: <span class="metric">92.86% <small>(13 / 14)</small></span>
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Functions: <span class="metric">100% <small>(7 / 7)</small></span>
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Lines: <span class="metric">100% <small>(37 / 37)</small></span>
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</h2>
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<div class="path"><a href="../index.html">All files</a> » async-throttle/</div>
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<div class="body">
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<div class="coverage-summary">
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<th data-col="file" data-fmt="html" data-html="true" class="file">File</th>
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<th data-col="pic" data-type="number" data-fmt="html" data-html="true" class="pic"></th>
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<th data-col="statements" data-type="number" data-fmt="pct" class="pct">Statements</th>
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<th data-col="statements_raw" data-type="number" data-fmt="html" class="abs"></th>
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<th data-col="branches" data-type="number" data-fmt="pct" class="pct">Branches</th>
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<th data-col="branches_raw" data-type="number" data-fmt="html" class="abs"></th>
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<th data-col="functions" data-type="number" data-fmt="pct" class="pct">Functions</th>
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<th data-col="functions_raw" data-type="number" data-fmt="html" class="abs"></th>
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<th data-col="lines" data-type="number" data-fmt="pct" class="pct">Lines</th>
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<th data-col="lines_raw" data-type="number" data-fmt="html" class="abs"></th>
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<td class="file high" data-value="index.js"><a href="index.js.html">index.js</a></td>
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<td data-value="100" class="pic high"><span class="cover-fill cover-full" style="width: 100px;"></span><span class="cover-empty" style="width:0px;"></span></td>
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<td data-value="100" class="pct high">100%</td>
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<td data-value="37" class="abs high">(37 / 37)</td>
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<td data-value="92.86" class="pct high">92.86%</td>
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<td data-value="14" class="abs high">(13 / 14)</td>
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<td data-value="100" class="pct high">100%</td>
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<td data-value="7" class="abs high">(7 / 7)</td>
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<td data-value="100" class="pct high">100%</td>
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<td data-value="37" class="abs high">(37 / 37)</td>
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</tr>
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</tbody>
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</table>
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||||
</div>
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||||
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||||
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||||
<div class="meta">Generated by <a href="http://istanbul-js.org/" target="_blank">istanbul</a> at Mon Sep 11 2017 11:14:14 GMT-0500 (CDT)</div>
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||||
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||||
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<!doctype html>
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||||
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<head>
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<title>Code coverage report for async-throttle/index.js</title>
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||||
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||||
<link rel="stylesheet" href="../prettify.css">
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<link rel="stylesheet" href="../base.css">
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background-image: url(../sort-arrow-sprite.png);
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||||
</style>
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||||
</head>
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||||
<body>
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||||
<div class="header high">
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||||
<h1>Code coverage report for <span class="entity">async-throttle/index.js</span></h1>
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||||
<h2>
|
||||
Statements: <span class="metric">100% <small>(37 / 37)</small></span>
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||||
Branches: <span class="metric">92.86% <small>(13 / 14)</small></span>
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||||
Functions: <span class="metric">100% <small>(7 / 7)</small></span>
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Lines: <span class="metric">100% <small>(37 / 37)</small></span>
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Ignored: <span class="metric"><span class="ignore-none">none</span></span>
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||||
</h2>
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||||
<div class="path"><a href="../index.html">All files</a> » <a href="index.html">async-throttle/</a> » index.js</div>
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</div>
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<div class="body">
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<span class="cline-any cline-neutral"> </span></td><td class="text"><pre class="prettyprint lang-js">'use strict';
|
||||
|
||||
function Queue(options) {
|
||||
if (!(this instanceof Queue)) {
|
||||
return new Queue(options);
|
||||
}
|
||||
|
||||
options = options || {};
|
||||
this.concurrency = options.concurrency || Infinity;
|
||||
this.pending = 0;
|
||||
this.jobs = [];
|
||||
this.cbs = [];
|
||||
this._done = done.bind(this);
|
||||
}
|
||||
|
||||
var arrayAddMethods = [
|
||||
'push',
|
||||
'unshift',
|
||||
'splice'
|
||||
];
|
||||
|
||||
arrayAddMethods.forEach(function(method) {
|
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Queue.prototype[method] = function() {
|
||||
var methodResult = Array.prototype[method].apply(this.jobs, arguments);
|
||||
this._run();
|
||||
return methodResult;
|
||||
};
|
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});
|
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|
||||
Object.defineProperty(Queue.prototype, 'length', {
|
||||
get: function() {
|
||||
return this.pending + this.jobs.length;
|
||||
}
|
||||
});
|
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Queue.prototype._run = function() {
|
||||
if (this.pending === this.concurrency) {
|
||||
return;
|
||||
}
|
||||
if (this.jobs.length) {
|
||||
var job = this.jobs.shift();
|
||||
this.pending++;
|
||||
job(this._done);
|
||||
this._run();
|
||||
}
|
||||
|
||||
if (this.pending === 0) {
|
||||
while (this.cbs.length !== 0) {
|
||||
var cb = this.cbs.pop();
|
||||
process.nextTick(cb);
|
||||
}
|
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}
|
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};
|
||||
|
||||
Queue.prototype.onDone = function(cb) {
|
||||
<span class="missing-if-branch" title="else path not taken" >E</span>if (typeof cb === 'function') {
|
||||
this.cbs.push(cb);
|
||||
this._run();
|
||||
}
|
||||
};
|
||||
|
||||
function done() {
|
||||
this.pending--;
|
||||
this._run();
|
||||
}
|
||||
|
||||
module.exports = Queue;
|
||||
</pre></td></tr>
|
||||
</table></pre>
|
||||
|
||||
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|
||||
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|
||||
<div class="meta">Generated by <a href="http://istanbul-js.org/" target="_blank">istanbul</a> at Mon Sep 11 2017 11:14:14 GMT-0500 (CDT)</div>
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||||
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||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
182
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182
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|
||||
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|
||||
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|
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|
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||||
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|
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||||
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|
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|
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||||
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|
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|
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||||
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|
||||
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||||
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|
||||
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|
||||
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|
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|
||||
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|
||||
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||||
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||||
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|
||||
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
|
||||
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|
||||
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|
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|
||||
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||||
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|
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|
||||
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|
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|
||||
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|
||||
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|
||||
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|
||||
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|
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|
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
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|
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|
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||||
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|
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||||
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|
||||
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|
||||
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|
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|
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|
||||
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|
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|
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|
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|
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|
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|
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|
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|
||||
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|
||||
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|
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|
||||
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|
||||
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|
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|
||||
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||||
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|
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|
||||
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|
||||
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|
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73
node/node_modules/async-limiter/coverage/lcov-report/index.html
generated
vendored
73
node/node_modules/async-limiter/coverage/lcov-report/index.html
generated
vendored
@@ -1,73 +0,0 @@
|
||||
<!doctype html>
|
||||
<html lang="en">
|
||||
<head>
|
||||
<title>Code coverage report for All files</title>
|
||||
<meta charset="utf-8">
|
||||
<link rel="stylesheet" href="prettify.css">
|
||||
<link rel="stylesheet" href="base.css">
|
||||
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|
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|
||||
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|
||||
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|
||||
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|
||||
</head>
|
||||
<body>
|
||||
<div class="header high">
|
||||
<h1>Code coverage report for <span class="entity">All files</span></h1>
|
||||
<h2>
|
||||
Statements: <span class="metric">100% <small>(37 / 37)</small></span>
|
||||
Branches: <span class="metric">92.86% <small>(13 / 14)</small></span>
|
||||
Functions: <span class="metric">100% <small>(7 / 7)</small></span>
|
||||
Lines: <span class="metric">100% <small>(37 / 37)</small></span>
|
||||
Ignored: <span class="metric"><span class="ignore-none">none</span></span>
|
||||
</h2>
|
||||
<div class="path"></div>
|
||||
</div>
|
||||
<div class="body">
|
||||
<div class="coverage-summary">
|
||||
<table>
|
||||
<thead>
|
||||
<tr>
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
<th data-col="lines" data-type="number" data-fmt="pct" class="pct">Lines</th>
|
||||
<th data-col="lines_raw" data-type="number" data-fmt="html" class="abs"></th>
|
||||
</tr>
|
||||
</thead>
|
||||
<tbody><tr>
|
||||
<td class="file high" data-value="async-throttle/"><a href="async-throttle/index.html">async-throttle/</a></td>
|
||||
<td data-value="100" class="pic high"><span class="cover-fill cover-full" style="width: 100px;"></span><span class="cover-empty" style="width:0px;"></span></td>
|
||||
<td data-value="100" class="pct high">100%</td>
|
||||
<td data-value="37" class="abs high">(37 / 37)</td>
|
||||
<td data-value="92.86" class="pct high">92.86%</td>
|
||||
<td data-value="14" class="abs high">(13 / 14)</td>
|
||||
<td data-value="100" class="pct high">100%</td>
|
||||
<td data-value="7" class="abs high">(7 / 7)</td>
|
||||
<td data-value="100" class="pct high">100%</td>
|
||||
<td data-value="37" class="abs high">(37 / 37)</td>
|
||||
</tr>
|
||||
|
||||
</tbody>
|
||||
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|
||||
</div>
|
||||
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|
||||
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|
||||
<div class="meta">Generated by <a href="http://istanbul-js.org/" target="_blank">istanbul</a> at Mon Sep 11 2017 11:14:14 GMT-0500 (CDT)</div>
|
||||
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|
||||
<script src="prettify.js"></script>
|
||||
<script>
|
||||
window.onload = function () {
|
||||
if (typeof prettyPrint === 'function') {
|
||||
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|
||||
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|
||||
};
|
||||
</script>
|
||||
<script src="sorter.js"></script>
|
||||
</body>
|
||||
</html>
|
||||
1
node/node_modules/async-limiter/coverage/lcov-report/prettify.css
generated
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1
node/node_modules/async-limiter/coverage/lcov-report/prettify.css
generated
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|
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156
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generated
vendored
156
node/node_modules/async-limiter/coverage/lcov-report/sorter.js
generated
vendored
@@ -1,156 +0,0 @@
|
||||
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|
||||
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|
||||
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|
||||
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|
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|
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|
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|
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|
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|
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|
||||
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|
||||
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|
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|
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|
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|
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|
||||
|
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|
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|
||||
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|
||||
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|
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|
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|
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|
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|
||||
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|
||||
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|
||||
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|
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|
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|
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|
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|
||||
cols.push(col);
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
var rows = getTableBody().querySelectorAll('tr'),
|
||||
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|
||||
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
},
|
||||
finalSorter = sorter,
|
||||
tableBody = document.querySelector('.coverage-summary tbody'),
|
||||
rowNodes = tableBody.querySelectorAll('tr'),
|
||||
rows = [],
|
||||
i;
|
||||
|
||||
if (desc) {
|
||||
finalSorter = function (a, b) {
|
||||
return -1 * sorter(a, b);
|
||||
};
|
||||
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|
||||
|
||||
for (i = 0; i < rowNodes.length; i += 1) {
|
||||
rows.push(rowNodes[i]);
|
||||
tableBody.removeChild(rowNodes[i]);
|
||||
}
|
||||
|
||||
rows.sort(finalSorter);
|
||||
|
||||
for (i = 0; i < rows.length; i += 1) {
|
||||
tableBody.appendChild(rows[i]);
|
||||
}
|
||||
}
|
||||
// removes sort indicators for current column being sorted
|
||||
function removeSortIndicators() {
|
||||
var col = getNthColumn(currentSort.index),
|
||||
cls = col.className;
|
||||
|
||||
cls = cls.replace(/ sorted$/, '').replace(/ sorted-desc$/, '');
|
||||
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|
||||
}
|
||||
// adds sort indicators for current column being sorted
|
||||
function addSortIndicators() {
|
||||
getNthColumn(currentSort.index).className += currentSort.desc ? ' sorted-desc' : ' sorted';
|
||||
}
|
||||
// adds event listeners for all sorter widgets
|
||||
function enableUI() {
|
||||
var i,
|
||||
el,
|
||||
ithSorter = function ithSorter(i) {
|
||||
var col = cols[i];
|
||||
|
||||
return function () {
|
||||
var desc = col.defaultDescSort;
|
||||
|
||||
if (currentSort.index === i) {
|
||||
desc = !currentSort.desc;
|
||||
}
|
||||
sortByIndex(i, desc);
|
||||
removeSortIndicators();
|
||||
currentSort.index = i;
|
||||
currentSort.desc = desc;
|
||||
addSortIndicators();
|
||||
};
|
||||
};
|
||||
for (i =0 ; i < cols.length; i += 1) {
|
||||
if (cols[i].sortable) {
|
||||
el = getNthColumn(i).querySelector('.sorter');
|
||||
if (el.addEventListener) {
|
||||
el.addEventListener('click', ithSorter(i));
|
||||
} else {
|
||||
el.attachEvent('onclick', ithSorter(i));
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
// adds sorting functionality to the UI
|
||||
return function () {
|
||||
if (!getTable()) {
|
||||
return;
|
||||
}
|
||||
cols = loadColumns();
|
||||
loadData(cols);
|
||||
addSortIndicators();
|
||||
enableUI();
|
||||
};
|
||||
})();
|
||||
|
||||
window.addEventListener('load', addSorting);
|
||||
74
node/node_modules/async-limiter/coverage/lcov.info
generated
vendored
74
node/node_modules/async-limiter/coverage/lcov.info
generated
vendored
@@ -1,74 +0,0 @@
|
||||
TN:
|
||||
SF:/Users/samuelreed/git/forks/async-throttle/index.js
|
||||
FN:3,Queue
|
||||
FN:22,(anonymous_2)
|
||||
FN:23,(anonymous_3)
|
||||
FN:31,(anonymous_4)
|
||||
FN:36,(anonymous_5)
|
||||
FN:55,(anonymous_6)
|
||||
FN:62,done
|
||||
FNF:7
|
||||
FNH:7
|
||||
FNDA:7,Queue
|
||||
FNDA:3,(anonymous_2)
|
||||
FNDA:13,(anonymous_3)
|
||||
FNDA:19,(anonymous_4)
|
||||
FNDA:45,(anonymous_5)
|
||||
FNDA:6,(anonymous_6)
|
||||
FNDA:13,done
|
||||
DA:3,1
|
||||
DA:4,7
|
||||
DA:5,1
|
||||
DA:8,6
|
||||
DA:9,6
|
||||
DA:10,6
|
||||
DA:11,6
|
||||
DA:12,6
|
||||
DA:13,6
|
||||
DA:16,1
|
||||
DA:22,1
|
||||
DA:23,3
|
||||
DA:24,13
|
||||
DA:25,13
|
||||
DA:26,13
|
||||
DA:30,1
|
||||
DA:32,19
|
||||
DA:36,1
|
||||
DA:37,45
|
||||
DA:38,6
|
||||
DA:40,39
|
||||
DA:41,13
|
||||
DA:42,13
|
||||
DA:43,13
|
||||
DA:44,13
|
||||
DA:47,39
|
||||
DA:48,18
|
||||
DA:49,6
|
||||
DA:50,6
|
||||
DA:55,1
|
||||
DA:56,6
|
||||
DA:57,6
|
||||
DA:58,6
|
||||
DA:62,1
|
||||
DA:63,13
|
||||
DA:64,13
|
||||
DA:67,1
|
||||
LF:37
|
||||
LH:37
|
||||
BRDA:4,1,0,1
|
||||
BRDA:4,1,1,6
|
||||
BRDA:8,2,0,6
|
||||
BRDA:8,2,1,5
|
||||
BRDA:9,3,0,6
|
||||
BRDA:9,3,1,5
|
||||
BRDA:37,4,0,6
|
||||
BRDA:37,4,1,39
|
||||
BRDA:40,5,0,13
|
||||
BRDA:40,5,1,26
|
||||
BRDA:47,6,0,18
|
||||
BRDA:47,6,1,21
|
||||
BRDA:56,7,0,6
|
||||
BRDA:56,7,1,0
|
||||
BRF:14
|
||||
BRH:13
|
||||
end_of_record
|
||||
49
node/node_modules/async-limiter/package.json
generated
vendored
49
node/node_modules/async-limiter/package.json
generated
vendored
@@ -1,45 +1,48 @@
|
||||
{
|
||||
"_from": "async-limiter@~1.0.0",
|
||||
"_id": "async-limiter@1.0.0",
|
||||
"_args": [
|
||||
[
|
||||
"async-limiter@1.0.1",
|
||||
"/usr/local/www/clonos/node"
|
||||
]
|
||||
],
|
||||
"_from": "async-limiter@1.0.1",
|
||||
"_id": "async-limiter@1.0.1",
|
||||
"_inBundle": false,
|
||||
"_integrity": "sha512-jp/uFnooOiO+L211eZOoSyzpOITMXx1rBITauYykG3BRYPu8h0UcxsPNB04RR5vo4Tyz3+ay17tR6JVf9qzYWg==",
|
||||
"_integrity": "sha512-csOlWGAcRFJaI6m+F2WKdnMKr4HhdhFVBk0H/QbJFMCr+uO2kwohwXQPxw/9OCxp05r5ghVBFSyioixx3gfkNQ==",
|
||||
"_location": "/async-limiter",
|
||||
"_phantomChildren": {},
|
||||
"_requested": {
|
||||
"type": "range",
|
||||
"type": "version",
|
||||
"registry": true,
|
||||
"raw": "async-limiter@~1.0.0",
|
||||
"raw": "async-limiter@1.0.1",
|
||||
"name": "async-limiter",
|
||||
"escapedName": "async-limiter",
|
||||
"rawSpec": "~1.0.0",
|
||||
"rawSpec": "1.0.1",
|
||||
"saveSpec": null,
|
||||
"fetchSpec": "~1.0.0"
|
||||
"fetchSpec": "1.0.1"
|
||||
},
|
||||
"_requiredBy": [
|
||||
"/ws"
|
||||
],
|
||||
"_resolved": "https://registry.npmjs.org/async-limiter/-/async-limiter-1.0.0.tgz",
|
||||
"_shasum": "78faed8c3d074ab81f22b4e985d79e8738f720f8",
|
||||
"_spec": "async-limiter@~1.0.0",
|
||||
"_where": "/usr/home/web/cp/clonos/node/node_modules/ws",
|
||||
"_resolved": "https://registry.npmjs.org/async-limiter/-/async-limiter-1.0.1.tgz",
|
||||
"_spec": "1.0.1",
|
||||
"_where": "/usr/local/www/clonos/node",
|
||||
"author": {
|
||||
"name": "Samuel Reed"
|
||||
},
|
||||
"bugs": {
|
||||
"url": "https://github.com/strml/async-limiter/issues"
|
||||
},
|
||||
"bundleDependencies": false,
|
||||
"dependencies": {},
|
||||
"deprecated": false,
|
||||
"description": "asynchronous function queue with adjustable concurrency",
|
||||
"devDependencies": {
|
||||
"coveralls": "^2.11.2",
|
||||
"eslint": "^4.6.1",
|
||||
"eslint-plugin-mocha": "^4.11.0",
|
||||
"coveralls": "^3.0.3",
|
||||
"eslint": "^5.16.0",
|
||||
"eslint-plugin-mocha": "^5.3.0",
|
||||
"intelli-espower-loader": "^1.0.1",
|
||||
"istanbul": "^0.3.2",
|
||||
"mocha": "^3.5.2",
|
||||
"power-assert": "^1.4.4"
|
||||
"mocha": "^6.1.4",
|
||||
"nyc": "^14.1.1",
|
||||
"power-assert": "^1.6.1"
|
||||
},
|
||||
"homepage": "https://github.com/strml/async-limiter#readme",
|
||||
"keywords": [
|
||||
@@ -59,11 +62,11 @@
|
||||
"url": "git+https://github.com/strml/async-limiter.git"
|
||||
},
|
||||
"scripts": {
|
||||
"coverage": "istanbul cover ./node_modules/mocha/bin/_mocha --report lcovonly -- -R spec && cat ./coverage/lcov.info | coveralls",
|
||||
"coverage": "nyc npm test && nyc report --reporter=text-lcov | coveralls",
|
||||
"example": "node example",
|
||||
"lint": "eslint .",
|
||||
"test": "mocha --R intelli-espower-loader test/",
|
||||
"travis": "npm run lint && npm run coverage"
|
||||
"test": "mocha --require intelli-espower-loader test/",
|
||||
"travis": "npm run lint && npm run test"
|
||||
},
|
||||
"version": "1.0.0"
|
||||
"version": "1.0.1"
|
||||
}
|
||||
|
||||
16
node/node_modules/async-limiter/readme.md
generated
vendored
16
node/node_modules/async-limiter/readme.md
generated
vendored
@@ -93,7 +93,7 @@ console.time('deflate');
|
||||
for(let i = 0; i < 30000; ++i) {
|
||||
deflate(payload, function (err, buffer) {});
|
||||
}
|
||||
q.onDone(function() {
|
||||
t.onDone(function() {
|
||||
console.timeEnd('deflate');
|
||||
});
|
||||
```
|
||||
@@ -110,23 +110,23 @@ q.onDone(function() {
|
||||
|
||||
### `var t = new Limiter([opts])`
|
||||
Constructor. `opts` may contain inital values for:
|
||||
* `q.concurrency`
|
||||
* `t.concurrency`
|
||||
|
||||
## Instance methods
|
||||
|
||||
### `q.onDone(fn)`
|
||||
### `t.onDone(fn)`
|
||||
`fn` will be called once and only once, when the queue is empty.
|
||||
|
||||
## Instance methods mixed in from `Array`
|
||||
Mozilla has docs on how these methods work [here](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array).
|
||||
### `q.push(element1, ..., elementN)`
|
||||
### `q.unshift(element1, ..., elementN)`
|
||||
### `q.splice(index , howMany[, element1[, ...[, elementN]]])`
|
||||
### `t.push(element1, ..., elementN)`
|
||||
### `t.unshift(element1, ..., elementN)`
|
||||
### `t.splice(index , howMany[, element1[, ...[, elementN]]])`
|
||||
|
||||
## Properties
|
||||
### `q.concurrency`
|
||||
### `t.concurrency`
|
||||
Max number of jobs the queue should process concurrently, defaults to `Infinity`.
|
||||
|
||||
### `q.length`
|
||||
### `t.length`
|
||||
Jobs pending + jobs to process (readonly).
|
||||
|
||||
|
||||
152
node/node_modules/ws/README.md
generated
vendored
152
node/node_modules/ws/README.md
generated
vendored
@@ -1,12 +1,12 @@
|
||||
# ws: a Node.js WebSocket library
|
||||
|
||||
[](https://www.npmjs.com/package/ws)
|
||||
[](https://travis-ci.org/websockets/ws)
|
||||
[](https://ci.appveyor.com/project/lpinca/ws)
|
||||
[](https://coveralls.io/r/websockets/ws?branch=master)
|
||||
[](https://www.npmjs.com/package/ws)
|
||||
[](https://travis-ci.org/websockets/ws)
|
||||
[](https://ci.appveyor.com/project/lpinca/ws)
|
||||
[](https://coveralls.io/github/websockets/ws)
|
||||
|
||||
ws is a simple to use, blazing fast, and thoroughly tested WebSocket client
|
||||
and server implementation.
|
||||
ws is a simple to use, blazing fast, and thoroughly tested WebSocket client and
|
||||
server implementation.
|
||||
|
||||
Passes the quite extensive Autobahn test suite: [server][server-report],
|
||||
[client][client-report].
|
||||
@@ -14,44 +14,45 @@ Passes the quite extensive Autobahn test suite: [server][server-report],
|
||||
**Note**: This module does not work in the browser. The client in the docs is a
|
||||
reference to a back end with the role of a client in the WebSocket
|
||||
communication. Browser clients must use the native
|
||||
[`WebSocket`](https://developer.mozilla.org/en-US/docs/Web/API/WebSocket) object.
|
||||
To make the same code work seamlessly on Node.js and the browser, you can use
|
||||
one of the many wrappers available on npm, like
|
||||
[`WebSocket`](https://developer.mozilla.org/en-US/docs/Web/API/WebSocket)
|
||||
object. To make the same code work seamlessly on Node.js and the browser, you
|
||||
can use one of the many wrappers available on npm, like
|
||||
[isomorphic-ws](https://github.com/heineiuo/isomorphic-ws).
|
||||
|
||||
## Table of Contents
|
||||
|
||||
* [Protocol support](#protocol-support)
|
||||
* [Installing](#installing)
|
||||
+ [Opt-in for performance and spec compliance](#opt-in-for-performance-and-spec-compliance)
|
||||
* [API docs](#api-docs)
|
||||
* [WebSocket compression](#websocket-compression)
|
||||
* [Usage examples](#usage-examples)
|
||||
+ [Sending and receiving text data](#sending-and-receiving-text-data)
|
||||
+ [Sending binary data](#sending-binary-data)
|
||||
+ [Simple server](#simple-server)
|
||||
+ [External HTTP/S server](#external-https-server)
|
||||
+ [Multiple servers sharing a single HTTP/S server](#multiple-servers-sharing-a-single-https-server)
|
||||
+ [Server broadcast](#server-broadcast)
|
||||
+ [echo.websocket.org demo](#echowebsocketorg-demo)
|
||||
+ [Other examples](#other-examples)
|
||||
* [Error handling best practices](#error-handling-best-practices)
|
||||
* [FAQ](#faq)
|
||||
+ [How to get the IP address of the client?](#how-to-get-the-ip-address-of-the-client)
|
||||
+ [How to detect and close broken connections?](#how-to-detect-and-close-broken-connections)
|
||||
+ [How to connect via a proxy?](#how-to-connect-via-a-proxy)
|
||||
* [Changelog](#changelog)
|
||||
* [License](#license)
|
||||
- [Protocol support](#protocol-support)
|
||||
- [Installing](#installing)
|
||||
- [Opt-in for performance and spec compliance](#opt-in-for-performance-and-spec-compliance)
|
||||
- [API docs](#api-docs)
|
||||
- [WebSocket compression](#websocket-compression)
|
||||
- [Usage examples](#usage-examples)
|
||||
- [Sending and receiving text data](#sending-and-receiving-text-data)
|
||||
- [Sending binary data](#sending-binary-data)
|
||||
- [Simple server](#simple-server)
|
||||
- [External HTTP/S server](#external-https-server)
|
||||
- [Multiple servers sharing a single HTTP/S server](#multiple-servers-sharing-a-single-https-server)
|
||||
- [Server broadcast](#server-broadcast)
|
||||
- [echo.websocket.org demo](#echowebsocketorg-demo)
|
||||
- [Other examples](#other-examples)
|
||||
- [Error handling best practices](#error-handling-best-practices)
|
||||
- [FAQ](#faq)
|
||||
- [How to get the IP address of the client?](#how-to-get-the-ip-address-of-the-client)
|
||||
- [How to detect and close broken connections?](#how-to-detect-and-close-broken-connections)
|
||||
- [How to connect via a proxy?](#how-to-connect-via-a-proxy)
|
||||
- [Changelog](#changelog)
|
||||
- [License](#license)
|
||||
|
||||
## Protocol support
|
||||
|
||||
* **HyBi drafts 07-12** (Use the option `protocolVersion: 8`)
|
||||
* **HyBi drafts 13-17** (Current default, alternatively option `protocolVersion: 13`)
|
||||
- **HyBi drafts 07-12** (Use the option `protocolVersion: 8`)
|
||||
- **HyBi drafts 13-17** (Current default, alternatively option
|
||||
`protocolVersion: 13`)
|
||||
|
||||
## Installing
|
||||
|
||||
```
|
||||
npm install --save ws
|
||||
npm install ws
|
||||
```
|
||||
|
||||
### Opt-in for performance and spec compliance
|
||||
@@ -64,8 +65,8 @@ necessarily need to have a C++ compiler installed on your machine.
|
||||
- `npm install --save-optional bufferutil`: Allows to efficiently perform
|
||||
operations such as masking and unmasking the data payload of the WebSocket
|
||||
frames.
|
||||
- `npm install --save-optional utf-8-validate`: Allows to efficiently check
|
||||
if a message contains valid UTF-8 as required by the spec.
|
||||
- `npm install --save-optional utf-8-validate`: Allows to efficiently check if a
|
||||
message contains valid UTF-8 as required by the spec.
|
||||
|
||||
## API docs
|
||||
|
||||
@@ -73,21 +74,20 @@ See [`/doc/ws.md`](./doc/ws.md) for Node.js-like docs for the ws classes.
|
||||
|
||||
## WebSocket compression
|
||||
|
||||
ws supports the [permessage-deflate extension][permessage-deflate] which
|
||||
enables the client and server to negotiate a compression algorithm and its
|
||||
parameters, and then selectively apply it to the data payloads of each
|
||||
WebSocket message.
|
||||
ws supports the [permessage-deflate extension][permessage-deflate] which enables
|
||||
the client and server to negotiate a compression algorithm and its parameters,
|
||||
and then selectively apply it to the data payloads of each WebSocket message.
|
||||
|
||||
The extension is disabled by default on the server and enabled by default on
|
||||
the client. It adds a significant overhead in terms of performance and memory
|
||||
The extension is disabled by default on the server and enabled by default on the
|
||||
client. It adds a significant overhead in terms of performance and memory
|
||||
consumption so we suggest to enable it only if it is really needed.
|
||||
|
||||
Note that Node.js has a variety of issues with high-performance compression,
|
||||
where increased concurrency, especially on Linux, can lead to
|
||||
[catastrophic memory fragmentation][node-zlib-bug] and slow performance.
|
||||
If you intend to use permessage-deflate in production, it is worthwhile to set
|
||||
up a test representative of your workload and ensure Node.js/zlib will handle
|
||||
it with acceptable performance and memory usage.
|
||||
where increased concurrency, especially on Linux, can lead to [catastrophic
|
||||
memory fragmentation][node-zlib-bug] and slow performance. If you intend to use
|
||||
permessage-deflate in production, it is worthwhile to set up a test
|
||||
representative of your workload and ensure Node.js/zlib will handle it with
|
||||
acceptable performance and memory usage.
|
||||
|
||||
Tuning of permessage-deflate can be done via the options defined below. You can
|
||||
also use `zlibDeflateOptions` and `zlibInflateOptions`, which is passed directly
|
||||
@@ -101,10 +101,11 @@ const WebSocket = require('ws');
|
||||
const wss = new WebSocket.Server({
|
||||
port: 8080,
|
||||
perMessageDeflate: {
|
||||
zlibDeflateOptions: { // See zlib defaults.
|
||||
zlibDeflateOptions: {
|
||||
// See zlib defaults.
|
||||
chunkSize: 1024,
|
||||
memLevel: 7,
|
||||
level: 3,
|
||||
level: 3
|
||||
},
|
||||
zlibInflateOptions: {
|
||||
chunkSize: 10 * 1024
|
||||
@@ -112,11 +113,10 @@ const wss = new WebSocket.Server({
|
||||
// Other options settable:
|
||||
clientNoContextTakeover: true, // Defaults to negotiated value.
|
||||
serverNoContextTakeover: true, // Defaults to negotiated value.
|
||||
clientMaxWindowBits: 10, // Defaults to negotiated value.
|
||||
serverMaxWindowBits: 10, // Defaults to negotiated value.
|
||||
// Below options specified as default values.
|
||||
concurrencyLimit: 10, // Limits zlib concurrency for perf.
|
||||
threshold: 1024, // Size (in bytes) below which messages
|
||||
threshold: 1024 // Size (in bytes) below which messages
|
||||
// should not be compressed.
|
||||
}
|
||||
});
|
||||
@@ -326,8 +326,11 @@ ws.send('something', function ack(error) {
|
||||
// Immediate errors can also be handled with `try...catch`, but **note** that
|
||||
// since sends are inherently asynchronous, socket write failures will *not* be
|
||||
// captured when this technique is used.
|
||||
try { ws.send('something'); }
|
||||
catch (e) { /* handle error */ }
|
||||
try {
|
||||
ws.send('something');
|
||||
} catch (e) {
|
||||
/* handle error */
|
||||
}
|
||||
```
|
||||
|
||||
## FAQ
|
||||
@@ -357,8 +360,8 @@ wss.on('connection', function connection(ws, req) {
|
||||
|
||||
### How to detect and close broken connections?
|
||||
|
||||
Sometimes the link between the server and the client can be interrupted in a
|
||||
way that keeps both the server and the client unaware of the broken state of the
|
||||
Sometimes the link between the server and the client can be interrupted in a way
|
||||
that keeps both the server and the client unaware of the broken state of the
|
||||
connection (e.g. when pulling the cord).
|
||||
|
||||
In these cases ping messages can be used as a means to verify that the remote
|
||||
@@ -367,14 +370,14 @@ endpoint is still responsive.
|
||||
```js
|
||||
const WebSocket = require('ws');
|
||||
|
||||
const wss = new WebSocket.Server({ port: 8080 });
|
||||
|
||||
function noop() {}
|
||||
|
||||
function heartbeat() {
|
||||
this.isAlive = true;
|
||||
}
|
||||
|
||||
const wss = new WebSocket.Server({ port: 8080 });
|
||||
|
||||
wss.on('connection', function connection(ws) {
|
||||
ws.isAlive = true;
|
||||
ws.on('pong', heartbeat);
|
||||
@@ -390,8 +393,35 @@ const interval = setInterval(function ping() {
|
||||
}, 30000);
|
||||
```
|
||||
|
||||
Pong messages are automatically sent in response to ping messages as required
|
||||
by the spec.
|
||||
Pong messages are automatically sent in response to ping messages as required by
|
||||
the spec.
|
||||
|
||||
Just like the server example above your clients might as well lose connection
|
||||
without knowing it. You might want to add a ping listener on your clients to
|
||||
prevent that. A simple implementation would be:
|
||||
|
||||
```js
|
||||
const WebSocket = require('ws');
|
||||
|
||||
function heartbeat() {
|
||||
clearTimeout(this.pingTimeout);
|
||||
|
||||
// Use `WebSocket#terminate()` and not `WebSocket#close()`. Delay should be
|
||||
// equal to the interval at which your server sends out pings plus a
|
||||
// conservative assumption of the latency.
|
||||
this.pingTimeout = setTimeout(() => {
|
||||
this.terminate();
|
||||
}, 30000 + 1000);
|
||||
}
|
||||
|
||||
const client = new WebSocket('wss://echo.websocket.org/');
|
||||
|
||||
client.on('open', heartbeat);
|
||||
client.on('ping', heartbeat);
|
||||
client.on('close', function clear() {
|
||||
clearTimeout(this.pingTimeout);
|
||||
});
|
||||
```
|
||||
|
||||
### How to connect via a proxy?
|
||||
|
||||
@@ -413,5 +443,7 @@ We're using the GitHub [releases][changelog] for changelog entries.
|
||||
[permessage-deflate]: https://tools.ietf.org/html/rfc7692
|
||||
[changelog]: https://github.com/websockets/ws/releases
|
||||
[node-zlib-bug]: https://github.com/nodejs/node/issues/8871
|
||||
[node-zlib-deflaterawdocs]: https://nodejs.org/api/zlib.html#zlib_zlib_createdeflateraw_options
|
||||
[ws-server-options]: https://github.com/websockets/ws/blob/master/doc/ws.md#new-websocketserveroptions-callback
|
||||
[node-zlib-deflaterawdocs]:
|
||||
https://nodejs.org/api/zlib.html#zlib_zlib_createdeflateraw_options
|
||||
[ws-server-options]:
|
||||
https://github.com/websockets/ws/blob/master/doc/ws.md#new-websocketserveroptions-callback
|
||||
|
||||
78
node/node_modules/ws/lib/buffer-util.js
generated
vendored
78
node/node_modules/ws/lib/buffer-util.js
generated
vendored
@@ -1,5 +1,7 @@
|
||||
'use strict';
|
||||
|
||||
const { EMPTY_BUFFER } = require('./constants');
|
||||
|
||||
/**
|
||||
* Merges an array of buffers into a new buffer.
|
||||
*
|
||||
@@ -9,6 +11,9 @@
|
||||
* @public
|
||||
*/
|
||||
function concat(list, totalLength) {
|
||||
if (list.length === 0) return EMPTY_BUFFER;
|
||||
if (list.length === 1) return list[0];
|
||||
|
||||
const target = Buffer.allocUnsafe(totalLength);
|
||||
var offset = 0;
|
||||
|
||||
@@ -52,21 +57,88 @@ function _unmask (buffer, mask) {
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Converts a buffer to an `ArrayBuffer`.
|
||||
*
|
||||
* @param {Buffer} buf The buffer to convert
|
||||
* @return {ArrayBuffer} Converted buffer
|
||||
* @public
|
||||
*/
|
||||
function toArrayBuffer(buf) {
|
||||
if (buf.byteLength === buf.buffer.byteLength) {
|
||||
return buf.buffer;
|
||||
}
|
||||
|
||||
return buf.buffer.slice(buf.byteOffset, buf.byteOffset + buf.byteLength);
|
||||
}
|
||||
|
||||
/**
|
||||
* Converts `data` to a `Buffer`.
|
||||
*
|
||||
* @param {*} data The data to convert
|
||||
* @return {Buffer} The buffer
|
||||
* @throws {TypeError}
|
||||
* @public
|
||||
*/
|
||||
function toBuffer(data) {
|
||||
toBuffer.readOnly = true;
|
||||
|
||||
if (Buffer.isBuffer(data)) return data;
|
||||
|
||||
var buf;
|
||||
|
||||
if (data instanceof ArrayBuffer) {
|
||||
buf = Buffer.from(data);
|
||||
} else if (ArrayBuffer.isView(data)) {
|
||||
buf = viewToBuffer(data);
|
||||
} else {
|
||||
buf = Buffer.from(data);
|
||||
toBuffer.readOnly = false;
|
||||
}
|
||||
|
||||
return buf;
|
||||
}
|
||||
|
||||
/**
|
||||
* Converts an `ArrayBuffer` view into a buffer.
|
||||
*
|
||||
* @param {(DataView|TypedArray)} view The view to convert
|
||||
* @return {Buffer} Converted view
|
||||
* @private
|
||||
*/
|
||||
function viewToBuffer(view) {
|
||||
const buf = Buffer.from(view.buffer);
|
||||
|
||||
if (view.byteLength !== view.buffer.byteLength) {
|
||||
return buf.slice(view.byteOffset, view.byteOffset + view.byteLength);
|
||||
}
|
||||
|
||||
return buf;
|
||||
}
|
||||
|
||||
try {
|
||||
const bufferUtil = require('bufferutil');
|
||||
const bu = bufferUtil.BufferUtil || bufferUtil;
|
||||
|
||||
module.exports = {
|
||||
concat,
|
||||
mask(source, mask, output, offset, length) {
|
||||
if (length < 48) _mask(source, mask, output, offset, length);
|
||||
else bu.mask(source, mask, output, offset, length);
|
||||
},
|
||||
toArrayBuffer,
|
||||
toBuffer,
|
||||
unmask(buffer, mask) {
|
||||
if (buffer.length < 32) _unmask(buffer, mask);
|
||||
else bu.unmask(buffer, mask);
|
||||
},
|
||||
concat
|
||||
}
|
||||
};
|
||||
} catch (e) /* istanbul ignore next */ {
|
||||
module.exports = { concat, mask: _mask, unmask: _unmask };
|
||||
module.exports = {
|
||||
concat,
|
||||
mask: _mask,
|
||||
toArrayBuffer,
|
||||
toBuffer,
|
||||
unmask: _unmask
|
||||
};
|
||||
}
|
||||
|
||||
25
node/node_modules/ws/lib/extension.js
generated
vendored
25
node/node_modules/ws/lib/extension.js
generated
vendored
@@ -11,6 +11,7 @@
|
||||
// tokenChars[34] === 0 // '"'
|
||||
// ...
|
||||
//
|
||||
// prettier-ignore
|
||||
const tokenChars = [
|
||||
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // 0 - 15
|
||||
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // 16 - 31
|
||||
@@ -195,17 +196,27 @@ function parse (header) {
|
||||
* @public
|
||||
*/
|
||||
function format(extensions) {
|
||||
return Object.keys(extensions).map((extension) => {
|
||||
return Object.keys(extensions)
|
||||
.map((extension) => {
|
||||
var configurations = extensions[extension];
|
||||
if (!Array.isArray(configurations)) configurations = [configurations];
|
||||
return configurations.map((params) => {
|
||||
return [extension].concat(Object.keys(params).map((k) => {
|
||||
return configurations
|
||||
.map((params) => {
|
||||
return [extension]
|
||||
.concat(
|
||||
Object.keys(params).map((k) => {
|
||||
var values = params[k];
|
||||
if (!Array.isArray(values)) values = [values];
|
||||
return values.map((v) => v === true ? k : `${k}=${v}`).join('; ');
|
||||
})).join('; ');
|
||||
}).join(', ');
|
||||
}).join(', ');
|
||||
return values
|
||||
.map((v) => (v === true ? k : `${k}=${v}`))
|
||||
.join('; ');
|
||||
})
|
||||
)
|
||||
.join('; ');
|
||||
})
|
||||
.join(', ');
|
||||
})
|
||||
.join(', ');
|
||||
}
|
||||
|
||||
module.exports = { format, parse };
|
||||
|
||||
64
node/node_modules/ws/lib/permessage-deflate.js
generated
vendored
64
node/node_modules/ws/lib/permessage-deflate.js
generated
vendored
@@ -4,14 +4,12 @@ const Limiter = require('async-limiter');
|
||||
const zlib = require('zlib');
|
||||
|
||||
const bufferUtil = require('./buffer-util');
|
||||
const constants = require('./constants');
|
||||
const { kStatusCode, NOOP } = require('./constants');
|
||||
|
||||
const TRAILER = Buffer.from([0x00, 0x00, 0xff, 0xff]);
|
||||
const EMPTY_BLOCK = Buffer.from([0x00]);
|
||||
|
||||
const kPerMessageDeflate = Symbol('permessage-deflate');
|
||||
const kWriteInProgress = Symbol('write-in-progress');
|
||||
const kPendingClose = Symbol('pending-close');
|
||||
const kTotalLength = Symbol('total-length');
|
||||
const kCallback = Symbol('callback');
|
||||
const kBuffers = Symbol('buffers');
|
||||
@@ -55,9 +53,8 @@ class PerMessageDeflate {
|
||||
constructor(options, isServer, maxPayload) {
|
||||
this._maxPayload = maxPayload | 0;
|
||||
this._options = options || {};
|
||||
this._threshold = this._options.threshold !== undefined
|
||||
? this._options.threshold
|
||||
: 1024;
|
||||
this._threshold =
|
||||
this._options.threshold !== undefined ? this._options.threshold : 1024;
|
||||
this._isServer = !!isServer;
|
||||
this._deflate = null;
|
||||
this._inflate = null;
|
||||
@@ -65,7 +62,8 @@ class PerMessageDeflate {
|
||||
this.params = null;
|
||||
|
||||
if (!zlibLimiter) {
|
||||
const concurrency = this._options.concurrencyLimit !== undefined
|
||||
const concurrency =
|
||||
this._options.concurrencyLimit !== undefined
|
||||
? this._options.concurrencyLimit
|
||||
: 10;
|
||||
zlibLimiter = new Limiter({ concurrency });
|
||||
@@ -130,22 +128,15 @@ class PerMessageDeflate {
|
||||
*/
|
||||
cleanup() {
|
||||
if (this._inflate) {
|
||||
if (this._inflate[kWriteInProgress]) {
|
||||
this._inflate[kPendingClose] = true;
|
||||
} else {
|
||||
this._inflate.close();
|
||||
this._inflate = null;
|
||||
}
|
||||
}
|
||||
|
||||
if (this._deflate) {
|
||||
if (this._deflate[kWriteInProgress]) {
|
||||
this._deflate[kPendingClose] = true;
|
||||
} else {
|
||||
this._deflate.close();
|
||||
this._deflate = null;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Accept an extension negotiation offer.
|
||||
@@ -339,7 +330,8 @@ class PerMessageDeflate {
|
||||
|
||||
if (!this._inflate) {
|
||||
const key = `${endpoint}_max_window_bits`;
|
||||
const windowBits = typeof this.params[key] !== 'number'
|
||||
const windowBits =
|
||||
typeof this.params[key] !== 'number'
|
||||
? zlib.Z_DEFAULT_WINDOWBITS
|
||||
: this.params[key];
|
||||
|
||||
@@ -354,7 +346,6 @@ class PerMessageDeflate {
|
||||
}
|
||||
|
||||
this._inflate[kCallback] = callback;
|
||||
this._inflate[kWriteInProgress] = true;
|
||||
|
||||
this._inflate.write(data);
|
||||
if (fin) this._inflate.write(TRAILER);
|
||||
@@ -374,14 +365,10 @@ class PerMessageDeflate {
|
||||
this._inflate[kTotalLength]
|
||||
);
|
||||
|
||||
if (
|
||||
(fin && this.params[`${endpoint}_no_context_takeover`]) ||
|
||||
this._inflate[kPendingClose]
|
||||
) {
|
||||
if (fin && this.params[`${endpoint}_no_context_takeover`]) {
|
||||
this._inflate.close();
|
||||
this._inflate = null;
|
||||
} else {
|
||||
this._inflate[kWriteInProgress] = false;
|
||||
this._inflate[kTotalLength] = 0;
|
||||
this._inflate[kBuffers] = [];
|
||||
}
|
||||
@@ -408,7 +395,8 @@ class PerMessageDeflate {
|
||||
|
||||
if (!this._deflate) {
|
||||
const key = `${endpoint}_max_window_bits`;
|
||||
const windowBits = typeof this.params[key] !== 'number'
|
||||
const windowBits =
|
||||
typeof this.params[key] !== 'number'
|
||||
? zlib.Z_DEFAULT_WINDOWBITS
|
||||
: this.params[key];
|
||||
|
||||
@@ -420,17 +408,27 @@ class PerMessageDeflate {
|
||||
this._deflate[kBuffers] = [];
|
||||
|
||||
//
|
||||
// `zlib.DeflateRaw` emits an `'error'` event only when an attempt to use
|
||||
// it is made after it has already been closed. This cannot happen here,
|
||||
// so we only add a listener for the `'data'` event.
|
||||
// An `'error'` event is emitted, only on Node.js < 10.0.0, if the
|
||||
// `zlib.DeflateRaw` instance is closed while data is being processed.
|
||||
// This can happen if `PerMessageDeflate#cleanup()` is called at the wrong
|
||||
// time due to an abnormal WebSocket closure.
|
||||
//
|
||||
this._deflate.on('error', NOOP);
|
||||
this._deflate.on('data', deflateOnData);
|
||||
}
|
||||
|
||||
this._deflate[kWriteInProgress] = true;
|
||||
|
||||
this._deflate.write(data);
|
||||
this._deflate.flush(zlib.Z_SYNC_FLUSH, () => {
|
||||
if (!this._deflate) {
|
||||
//
|
||||
// This `if` statement is only needed for Node.js < 10.0.0 because as of
|
||||
// commit https://github.com/nodejs/node/commit/5e3f5164, the flush
|
||||
// callback is no longer called if the deflate stream is closed while
|
||||
// data is being processed.
|
||||
//
|
||||
return;
|
||||
}
|
||||
|
||||
var data = bufferUtil.concat(
|
||||
this._deflate[kBuffers],
|
||||
this._deflate[kTotalLength]
|
||||
@@ -438,14 +436,10 @@ class PerMessageDeflate {
|
||||
|
||||
if (fin) data = data.slice(0, data.length - 4);
|
||||
|
||||
if (
|
||||
(fin && this.params[`${endpoint}_no_context_takeover`]) ||
|
||||
this._deflate[kPendingClose]
|
||||
) {
|
||||
if (fin && this.params[`${endpoint}_no_context_takeover`]) {
|
||||
this._deflate.close();
|
||||
this._deflate = null;
|
||||
} else {
|
||||
this._deflate[kWriteInProgress] = false;
|
||||
this._deflate[kTotalLength] = 0;
|
||||
this._deflate[kBuffers] = [];
|
||||
}
|
||||
@@ -486,7 +480,7 @@ function inflateOnData (chunk) {
|
||||
}
|
||||
|
||||
this[kError] = new RangeError('Max payload size exceeded');
|
||||
this[kError][constants.kStatusCode] = 1009;
|
||||
this[kError][kStatusCode] = 1009;
|
||||
this.removeListener('data', inflateOnData);
|
||||
this.reset();
|
||||
}
|
||||
@@ -503,6 +497,6 @@ function inflateOnError (err) {
|
||||
// closed when an error is emitted.
|
||||
//
|
||||
this[kPerMessageDeflate]._inflate = null;
|
||||
err[constants.kStatusCode] = 1007;
|
||||
err[kStatusCode] = 1007;
|
||||
this[kCallback](err);
|
||||
}
|
||||
|
||||
83
node/node_modules/ws/lib/receiver.js
generated
vendored
83
node/node_modules/ws/lib/receiver.js
generated
vendored
@@ -1,11 +1,16 @@
|
||||
'use strict';
|
||||
|
||||
const stream = require('stream');
|
||||
const { Writable } = require('stream');
|
||||
|
||||
const PerMessageDeflate = require('./permessage-deflate');
|
||||
const bufferUtil = require('./buffer-util');
|
||||
const validation = require('./validation');
|
||||
const constants = require('./constants');
|
||||
const {
|
||||
BINARY_TYPES,
|
||||
EMPTY_BUFFER,
|
||||
kStatusCode,
|
||||
kWebSocket
|
||||
} = require('./constants');
|
||||
const { concat, toArrayBuffer, unmask } = require('./buffer-util');
|
||||
const { isValidStatusCode, isValidUTF8 } = require('./validation');
|
||||
|
||||
const GET_INFO = 0;
|
||||
const GET_PAYLOAD_LENGTH_16 = 1;
|
||||
@@ -19,7 +24,7 @@ const INFLATING = 5;
|
||||
*
|
||||
* @extends stream.Writable
|
||||
*/
|
||||
class Receiver extends stream.Writable {
|
||||
class Receiver extends Writable {
|
||||
/**
|
||||
* Creates a Receiver instance.
|
||||
*
|
||||
@@ -30,8 +35,8 @@ class Receiver extends stream.Writable {
|
||||
constructor(binaryType, extensions, maxPayload) {
|
||||
super();
|
||||
|
||||
this._binaryType = binaryType || constants.BINARY_TYPES[0];
|
||||
this[constants.kWebSocket] = undefined;
|
||||
this._binaryType = binaryType || BINARY_TYPES[0];
|
||||
this[kWebSocket] = undefined;
|
||||
this._extensions = extensions || {};
|
||||
this._maxPayload = maxPayload | 0;
|
||||
|
||||
@@ -62,7 +67,7 @@ class Receiver extends stream.Writable {
|
||||
* @param {Function} cb Callback
|
||||
*/
|
||||
_write(chunk, encoding, cb) {
|
||||
if (this._opcode === 0x08) return cb();
|
||||
if (this._opcode === 0x08 && this._state == GET_INFO) return cb();
|
||||
|
||||
this._bufferedBytes += chunk.length;
|
||||
this._buffers.push(chunk);
|
||||
@@ -132,7 +137,8 @@ class Receiver extends stream.Writable {
|
||||
case GET_DATA:
|
||||
err = this.getData(cb);
|
||||
break;
|
||||
default: // `INFLATING`
|
||||
default:
|
||||
// `INFLATING`
|
||||
this._loop = false;
|
||||
return;
|
||||
}
|
||||
@@ -314,7 +320,7 @@ class Receiver extends stream.Writable {
|
||||
* @private
|
||||
*/
|
||||
getData(cb) {
|
||||
var data = constants.EMPTY_BUFFER;
|
||||
var data = EMPTY_BUFFER;
|
||||
|
||||
if (this._payloadLength) {
|
||||
if (this._bufferedBytes < this._payloadLength) {
|
||||
@@ -323,7 +329,7 @@ class Receiver extends stream.Writable {
|
||||
}
|
||||
|
||||
data = this.consume(this._payloadLength);
|
||||
if (this._masked) bufferUtil.unmask(data, this._mask);
|
||||
if (this._masked) unmask(data, this._mask);
|
||||
}
|
||||
|
||||
if (this._opcode > 0x07) return this.controlMessage(data);
|
||||
@@ -362,7 +368,9 @@ class Receiver extends stream.Writable {
|
||||
if (buf.length) {
|
||||
this._messageLength += buf.length;
|
||||
if (this._messageLength > this._maxPayload && this._maxPayload > 0) {
|
||||
return cb(error(RangeError, 'Max payload size exceeded', false, 1009));
|
||||
return cb(
|
||||
error(RangeError, 'Max payload size exceeded', false, 1009)
|
||||
);
|
||||
}
|
||||
|
||||
this._fragments.push(buf);
|
||||
@@ -395,18 +403,18 @@ class Receiver extends stream.Writable {
|
||||
var data;
|
||||
|
||||
if (this._binaryType === 'nodebuffer') {
|
||||
data = toBuffer(fragments, messageLength);
|
||||
data = concat(fragments, messageLength);
|
||||
} else if (this._binaryType === 'arraybuffer') {
|
||||
data = toArrayBuffer(toBuffer(fragments, messageLength));
|
||||
data = toArrayBuffer(concat(fragments, messageLength));
|
||||
} else {
|
||||
data = fragments;
|
||||
}
|
||||
|
||||
this.emit('message', data);
|
||||
} else {
|
||||
const buf = toBuffer(fragments, messageLength);
|
||||
const buf = concat(fragments, messageLength);
|
||||
|
||||
if (!validation.isValidUTF8(buf)) {
|
||||
if (!isValidUTF8(buf)) {
|
||||
this._loop = false;
|
||||
return error(Error, 'invalid UTF-8 sequence', true, 1007);
|
||||
}
|
||||
@@ -437,26 +445,25 @@ class Receiver extends stream.Writable {
|
||||
} else {
|
||||
const code = data.readUInt16BE(0);
|
||||
|
||||
if (!validation.isValidStatusCode(code)) {
|
||||
if (!isValidStatusCode(code)) {
|
||||
return error(RangeError, `invalid status code ${code}`, true, 1002);
|
||||
}
|
||||
|
||||
const buf = data.slice(2);
|
||||
|
||||
if (!validation.isValidUTF8(buf)) {
|
||||
if (!isValidUTF8(buf)) {
|
||||
return error(Error, 'invalid UTF-8 sequence', true, 1007);
|
||||
}
|
||||
|
||||
this.emit('conclude', code, buf.toString());
|
||||
this.end();
|
||||
}
|
||||
|
||||
return;
|
||||
} else if (this._opcode === 0x09) {
|
||||
this.emit('ping', data);
|
||||
} else {
|
||||
this.emit('pong', data);
|
||||
}
|
||||
|
||||
if (this._opcode === 0x09) this.emit('ping', data);
|
||||
else this.emit('pong', data);
|
||||
|
||||
this._state = GET_INFO;
|
||||
}
|
||||
}
|
||||
@@ -480,34 +487,6 @@ function error (ErrorCtor, message, prefix, statusCode) {
|
||||
);
|
||||
|
||||
Error.captureStackTrace(err, error);
|
||||
err[constants.kStatusCode] = statusCode;
|
||||
err[kStatusCode] = statusCode;
|
||||
return err;
|
||||
}
|
||||
|
||||
/**
|
||||
* Makes a buffer from a list of fragments.
|
||||
*
|
||||
* @param {Buffer[]} fragments The list of fragments composing the message
|
||||
* @param {Number} messageLength The length of the message
|
||||
* @return {Buffer}
|
||||
* @private
|
||||
*/
|
||||
function toBuffer (fragments, messageLength) {
|
||||
if (fragments.length === 1) return fragments[0];
|
||||
if (fragments.length > 1) return bufferUtil.concat(fragments, messageLength);
|
||||
return constants.EMPTY_BUFFER;
|
||||
}
|
||||
|
||||
/**
|
||||
* Converts a buffer to an `ArrayBuffer`.
|
||||
*
|
||||
* @param {Buffer} The buffer to convert
|
||||
* @return {ArrayBuffer} Converted buffer
|
||||
*/
|
||||
function toArrayBuffer (buf) {
|
||||
if (buf.byteOffset === 0 && buf.byteLength === buf.buffer.byteLength) {
|
||||
return buf.buffer;
|
||||
}
|
||||
|
||||
return buf.buffer.slice(buf.byteOffset, buf.byteOffset + buf.byteLength);
|
||||
}
|
||||
|
||||
143
node/node_modules/ws/lib/sender.js
generated
vendored
143
node/node_modules/ws/lib/sender.js
generated
vendored
@@ -1,11 +1,11 @@
|
||||
'use strict';
|
||||
|
||||
const crypto = require('crypto');
|
||||
const { randomBytes } = require('crypto');
|
||||
|
||||
const PerMessageDeflate = require('./permessage-deflate');
|
||||
const bufferUtil = require('./buffer-util');
|
||||
const validation = require('./validation');
|
||||
const constants = require('./constants');
|
||||
const { EMPTY_BUFFER } = require('./constants');
|
||||
const { isValidStatusCode } = require('./validation');
|
||||
const { mask: applyMask, toBuffer } = require('./buffer-util');
|
||||
|
||||
/**
|
||||
* HyBi Sender implementation.
|
||||
@@ -43,7 +43,7 @@ class Sender {
|
||||
* @public
|
||||
*/
|
||||
static frame(data, options) {
|
||||
const merge = data.length < 1024 || (options.mask && options.readOnly);
|
||||
const merge = options.mask && options.readOnly;
|
||||
var offset = options.mask ? 6 : 2;
|
||||
var payloadLength = data.length;
|
||||
|
||||
@@ -60,6 +60,8 @@ class Sender {
|
||||
target[0] = options.fin ? options.opcode | 0x80 : options.opcode;
|
||||
if (options.rsv1) target[0] |= 0x40;
|
||||
|
||||
target[1] = payloadLength;
|
||||
|
||||
if (payloadLength === 126) {
|
||||
target.writeUInt16BE(data.length, 2);
|
||||
} else if (payloadLength === 127) {
|
||||
@@ -67,30 +69,22 @@ class Sender {
|
||||
target.writeUInt32BE(data.length, 6);
|
||||
}
|
||||
|
||||
if (!options.mask) {
|
||||
target[1] = payloadLength;
|
||||
if (merge) {
|
||||
data.copy(target, offset);
|
||||
return [target];
|
||||
}
|
||||
if (!options.mask) return [target, data];
|
||||
|
||||
return [target, data];
|
||||
}
|
||||
const mask = randomBytes(4);
|
||||
|
||||
const mask = crypto.randomBytes(4);
|
||||
|
||||
target[1] = payloadLength | 0x80;
|
||||
target[1] |= 0x80;
|
||||
target[offset - 4] = mask[0];
|
||||
target[offset - 3] = mask[1];
|
||||
target[offset - 2] = mask[2];
|
||||
target[offset - 1] = mask[3];
|
||||
|
||||
if (merge) {
|
||||
bufferUtil.mask(data, mask, target, offset, data.length);
|
||||
applyMask(data, mask, target, offset, data.length);
|
||||
return [target];
|
||||
}
|
||||
|
||||
bufferUtil.mask(data, mask, data, 0, data.length);
|
||||
applyMask(data, mask, data, 0, data.length);
|
||||
return [target, data];
|
||||
}
|
||||
|
||||
@@ -107,8 +101,8 @@ class Sender {
|
||||
var buf;
|
||||
|
||||
if (code === undefined) {
|
||||
buf = constants.EMPTY_BUFFER;
|
||||
} else if (typeof code !== 'number' || !validation.isValidStatusCode(code)) {
|
||||
buf = EMPTY_BUFFER;
|
||||
} else if (typeof code !== 'number' || !isValidStatusCode(code)) {
|
||||
throw new TypeError('First argument must be a valid error code number');
|
||||
} else if (data === undefined || data === '') {
|
||||
buf = Buffer.allocUnsafe(2);
|
||||
@@ -135,13 +129,16 @@ class Sender {
|
||||
* @private
|
||||
*/
|
||||
doClose(data, mask, cb) {
|
||||
this.sendFrame(Sender.frame(data, {
|
||||
this.sendFrame(
|
||||
Sender.frame(data, {
|
||||
fin: true,
|
||||
rsv1: false,
|
||||
opcode: 0x08,
|
||||
mask,
|
||||
readOnly: false
|
||||
}), cb);
|
||||
}),
|
||||
cb
|
||||
);
|
||||
}
|
||||
|
||||
/**
|
||||
@@ -153,23 +150,12 @@ class Sender {
|
||||
* @public
|
||||
*/
|
||||
ping(data, mask, cb) {
|
||||
var readOnly = true;
|
||||
|
||||
if (!Buffer.isBuffer(data)) {
|
||||
if (data instanceof ArrayBuffer) {
|
||||
data = Buffer.from(data);
|
||||
} else if (ArrayBuffer.isView(data)) {
|
||||
data = viewToBuffer(data);
|
||||
} else {
|
||||
data = Buffer.from(data);
|
||||
readOnly = false;
|
||||
}
|
||||
}
|
||||
const buf = toBuffer(data);
|
||||
|
||||
if (this._deflating) {
|
||||
this.enqueue([this.doPing, data, mask, readOnly, cb]);
|
||||
this.enqueue([this.doPing, buf, mask, toBuffer.readOnly, cb]);
|
||||
} else {
|
||||
this.doPing(data, mask, readOnly, cb);
|
||||
this.doPing(buf, mask, toBuffer.readOnly, cb);
|
||||
}
|
||||
}
|
||||
|
||||
@@ -183,13 +169,16 @@ class Sender {
|
||||
* @private
|
||||
*/
|
||||
doPing(data, mask, readOnly, cb) {
|
||||
this.sendFrame(Sender.frame(data, {
|
||||
this.sendFrame(
|
||||
Sender.frame(data, {
|
||||
fin: true,
|
||||
rsv1: false,
|
||||
opcode: 0x09,
|
||||
mask,
|
||||
readOnly
|
||||
}), cb);
|
||||
}),
|
||||
cb
|
||||
);
|
||||
}
|
||||
|
||||
/**
|
||||
@@ -201,23 +190,12 @@ class Sender {
|
||||
* @public
|
||||
*/
|
||||
pong(data, mask, cb) {
|
||||
var readOnly = true;
|
||||
|
||||
if (!Buffer.isBuffer(data)) {
|
||||
if (data instanceof ArrayBuffer) {
|
||||
data = Buffer.from(data);
|
||||
} else if (ArrayBuffer.isView(data)) {
|
||||
data = viewToBuffer(data);
|
||||
} else {
|
||||
data = Buffer.from(data);
|
||||
readOnly = false;
|
||||
}
|
||||
}
|
||||
const buf = toBuffer(data);
|
||||
|
||||
if (this._deflating) {
|
||||
this.enqueue([this.doPong, data, mask, readOnly, cb]);
|
||||
this.enqueue([this.doPong, buf, mask, toBuffer.readOnly, cb]);
|
||||
} else {
|
||||
this.doPong(data, mask, readOnly, cb);
|
||||
this.doPong(buf, mask, toBuffer.readOnly, cb);
|
||||
}
|
||||
}
|
||||
|
||||
@@ -231,13 +209,16 @@ class Sender {
|
||||
* @private
|
||||
*/
|
||||
doPong(data, mask, readOnly, cb) {
|
||||
this.sendFrame(Sender.frame(data, {
|
||||
this.sendFrame(
|
||||
Sender.frame(data, {
|
||||
fin: true,
|
||||
rsv1: false,
|
||||
opcode: 0x0a,
|
||||
mask,
|
||||
readOnly
|
||||
}), cb);
|
||||
}),
|
||||
cb
|
||||
);
|
||||
}
|
||||
|
||||
/**
|
||||
@@ -253,27 +234,15 @@ class Sender {
|
||||
* @public
|
||||
*/
|
||||
send(data, options, cb) {
|
||||
const buf = toBuffer(data);
|
||||
const perMessageDeflate = this._extensions[PerMessageDeflate.extensionName];
|
||||
var opcode = options.binary ? 2 : 1;
|
||||
var rsv1 = options.compress;
|
||||
var readOnly = true;
|
||||
|
||||
if (!Buffer.isBuffer(data)) {
|
||||
if (data instanceof ArrayBuffer) {
|
||||
data = Buffer.from(data);
|
||||
} else if (ArrayBuffer.isView(data)) {
|
||||
data = viewToBuffer(data);
|
||||
} else {
|
||||
data = Buffer.from(data);
|
||||
readOnly = false;
|
||||
}
|
||||
}
|
||||
|
||||
const perMessageDeflate = this._extensions[PerMessageDeflate.extensionName];
|
||||
|
||||
if (this._firstFragment) {
|
||||
this._firstFragment = false;
|
||||
if (rsv1 && perMessageDeflate) {
|
||||
rsv1 = data.length >= perMessageDeflate._threshold;
|
||||
rsv1 = buf.length >= perMessageDeflate._threshold;
|
||||
}
|
||||
this._compress = rsv1;
|
||||
} else {
|
||||
@@ -289,22 +258,25 @@ class Sender {
|
||||
rsv1,
|
||||
opcode,
|
||||
mask: options.mask,
|
||||
readOnly
|
||||
readOnly: toBuffer.readOnly
|
||||
};
|
||||
|
||||
if (this._deflating) {
|
||||
this.enqueue([this.dispatch, data, this._compress, opts, cb]);
|
||||
this.enqueue([this.dispatch, buf, this._compress, opts, cb]);
|
||||
} else {
|
||||
this.dispatch(data, this._compress, opts, cb);
|
||||
this.dispatch(buf, this._compress, opts, cb);
|
||||
}
|
||||
} else {
|
||||
this.sendFrame(Sender.frame(data, {
|
||||
this.sendFrame(
|
||||
Sender.frame(buf, {
|
||||
fin: options.fin,
|
||||
rsv1: false,
|
||||
opcode,
|
||||
mask: options.mask,
|
||||
readOnly
|
||||
}), cb);
|
||||
readOnly: toBuffer.readOnly
|
||||
}),
|
||||
cb
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
@@ -332,9 +304,9 @@ class Sender {
|
||||
|
||||
this._deflating = true;
|
||||
perMessageDeflate.compress(data, options.fin, (_, buf) => {
|
||||
this._deflating = false;
|
||||
options.readOnly = false;
|
||||
this.sendFrame(Sender.frame(buf, options), cb);
|
||||
this._deflating = false;
|
||||
this.dequeue();
|
||||
});
|
||||
}
|
||||
@@ -373,8 +345,10 @@ class Sender {
|
||||
*/
|
||||
sendFrame(list, cb) {
|
||||
if (list.length === 2) {
|
||||
this._socket.cork();
|
||||
this._socket.write(list[0]);
|
||||
this._socket.write(list[1], cb);
|
||||
this._socket.uncork();
|
||||
} else {
|
||||
this._socket.write(list[0], cb);
|
||||
}
|
||||
@@ -382,20 +356,3 @@ class Sender {
|
||||
}
|
||||
|
||||
module.exports = Sender;
|
||||
|
||||
/**
|
||||
* Converts an `ArrayBuffer` view into a buffer.
|
||||
*
|
||||
* @param {(DataView|TypedArray)} view The view to convert
|
||||
* @return {Buffer} Converted view
|
||||
* @private
|
||||
*/
|
||||
function viewToBuffer (view) {
|
||||
const buf = Buffer.from(view.buffer);
|
||||
|
||||
if (view.byteLength !== view.buffer.byteLength) {
|
||||
return buf.slice(view.byteOffset, view.byteOffset + view.byteLength);
|
||||
}
|
||||
|
||||
return buf;
|
||||
}
|
||||
|
||||
3
node/node_modules/ws/lib/validation.js
generated
vendored
3
node/node_modules/ws/lib/validation.js
generated
vendored
@@ -3,7 +3,8 @@
|
||||
try {
|
||||
const isValidUTF8 = require('utf-8-validate');
|
||||
|
||||
exports.isValidUTF8 = typeof isValidUTF8 === 'object'
|
||||
exports.isValidUTF8 =
|
||||
typeof isValidUTF8 === 'object'
|
||||
? isValidUTF8.Validation.isValidUTF8 // utf-8-validate@<3.0.0
|
||||
: isValidUTF8;
|
||||
} catch (e) /* istanbul ignore next */ {
|
||||
|
||||
101
node/node_modules/ws/lib/websocket-server.js
generated
vendored
101
node/node_modules/ws/lib/websocket-server.js
generated
vendored
@@ -3,12 +3,13 @@
|
||||
const EventEmitter = require('events');
|
||||
const crypto = require('crypto');
|
||||
const http = require('http');
|
||||
const url = require('url');
|
||||
|
||||
const PerMessageDeflate = require('./permessage-deflate');
|
||||
const extension = require('./extension');
|
||||
const constants = require('./constants');
|
||||
const WebSocket = require('./websocket');
|
||||
const { GUID } = require('./constants');
|
||||
|
||||
const keyRegex = /^[+/0-9A-Za-z]{22}==$/;
|
||||
|
||||
/**
|
||||
* Class representing a WebSocket server.
|
||||
@@ -20,22 +21,27 @@ class WebSocketServer extends EventEmitter {
|
||||
* Create a `WebSocketServer` instance.
|
||||
*
|
||||
* @param {Object} options Configuration options
|
||||
* @param {Number} options.backlog The maximum length of the queue of pending
|
||||
* connections
|
||||
* @param {Boolean} options.clientTracking Specifies whether or not to track
|
||||
* clients
|
||||
* @param {Function} options.handleProtocols An hook to handle protocols
|
||||
* @param {String} options.host The hostname where to bind the server
|
||||
* @param {Number} options.maxPayload The maximum allowed message size
|
||||
* @param {Boolean} options.noServer Enable no server mode
|
||||
* @param {String} options.path Accept only connections matching this path
|
||||
* @param {(Boolean|Object)} options.perMessageDeflate Enable/disable
|
||||
* permessage-deflate
|
||||
* @param {Number} options.port The port where to bind the server
|
||||
* @param {http.Server} options.server A pre-created HTTP/S server to use
|
||||
* @param {Function} options.verifyClient An hook to reject connections
|
||||
* @param {Function} options.handleProtocols An hook to handle protocols
|
||||
* @param {String} options.path Accept only connections matching this path
|
||||
* @param {Boolean} options.noServer Enable no server mode
|
||||
* @param {Boolean} options.clientTracking Specifies whether or not to track clients
|
||||
* @param {(Boolean|Object)} options.perMessageDeflate Enable/disable permessage-deflate
|
||||
* @param {Number} options.maxPayload The maximum allowed message size
|
||||
* @param {Function} callback A listener for the `listening` event
|
||||
*/
|
||||
constructor(options, callback) {
|
||||
super();
|
||||
|
||||
options = Object.assign({
|
||||
options = Object.assign(
|
||||
{
|
||||
maxPayload: 100 * 1024 * 1024,
|
||||
perMessageDeflate: false,
|
||||
handleProtocols: null,
|
||||
@@ -47,7 +53,9 @@ class WebSocketServer extends EventEmitter {
|
||||
host: null,
|
||||
path: null,
|
||||
port: null
|
||||
}, options);
|
||||
},
|
||||
options
|
||||
);
|
||||
|
||||
if (options.port == null && !options.server && !options.noServer) {
|
||||
throw new TypeError(
|
||||
@@ -65,7 +73,12 @@ class WebSocketServer extends EventEmitter {
|
||||
});
|
||||
res.end(body);
|
||||
});
|
||||
this._server.listen(options.port, options.host, options.backlog, callback);
|
||||
this._server.listen(
|
||||
options.port,
|
||||
options.host,
|
||||
options.backlog,
|
||||
callback
|
||||
);
|
||||
} else if (options.server) {
|
||||
this._server = options.server;
|
||||
}
|
||||
@@ -147,8 +160,11 @@ class WebSocketServer extends EventEmitter {
|
||||
* @public
|
||||
*/
|
||||
shouldHandle(req) {
|
||||
if (this.options.path && url.parse(req.url).pathname !== this.options.path) {
|
||||
return false;
|
||||
if (this.options.path) {
|
||||
const index = req.url.indexOf('?');
|
||||
const pathname = index !== -1 ? req.url.slice(0, index) : req.url;
|
||||
|
||||
if (pathname !== this.options.path) return false;
|
||||
}
|
||||
|
||||
return true;
|
||||
@@ -166,12 +182,19 @@ class WebSocketServer extends EventEmitter {
|
||||
handleUpgrade(req, socket, head, cb) {
|
||||
socket.on('error', socketOnError);
|
||||
|
||||
const key =
|
||||
req.headers['sec-websocket-key'] !== undefined
|
||||
? req.headers['sec-websocket-key'].trim()
|
||||
: false;
|
||||
const version = +req.headers['sec-websocket-version'];
|
||||
const extensions = {};
|
||||
|
||||
if (
|
||||
req.method !== 'GET' || req.headers.upgrade.toLowerCase() !== 'websocket' ||
|
||||
!req.headers['sec-websocket-key'] || (version !== 8 && version !== 13) ||
|
||||
req.method !== 'GET' ||
|
||||
req.headers.upgrade.toLowerCase() !== 'websocket' ||
|
||||
!key ||
|
||||
!keyRegex.test(key) ||
|
||||
(version !== 8 && version !== 13) ||
|
||||
!this.shouldHandle(req)
|
||||
) {
|
||||
return abortHandshake(socket, 400);
|
||||
@@ -185,9 +208,7 @@ class WebSocketServer extends EventEmitter {
|
||||
);
|
||||
|
||||
try {
|
||||
const offers = extension.parse(
|
||||
req.headers['sec-websocket-extensions']
|
||||
);
|
||||
const offers = extension.parse(req.headers['sec-websocket-extensions']);
|
||||
|
||||
if (offers[PerMessageDeflate.extensionName]) {
|
||||
perMessageDeflate.accept(offers[PerMessageDeflate.extensionName]);
|
||||
@@ -203,7 +224,8 @@ class WebSocketServer extends EventEmitter {
|
||||
//
|
||||
if (this.options.verifyClient) {
|
||||
const info = {
|
||||
origin: req.headers[`${version === 8 ? 'sec-websocket-origin' : 'origin'}`],
|
||||
origin:
|
||||
req.headers[`${version === 8 ? 'sec-websocket-origin' : 'origin'}`],
|
||||
secure: !!(req.connection.authorized || req.connection.encrypted),
|
||||
req
|
||||
};
|
||||
@@ -214,7 +236,7 @@ class WebSocketServer extends EventEmitter {
|
||||
return abortHandshake(socket, code || 401, message, headers);
|
||||
}
|
||||
|
||||
this.completeUpgrade(extensions, req, socket, head, cb);
|
||||
this.completeUpgrade(key, extensions, req, socket, head, cb);
|
||||
});
|
||||
return;
|
||||
}
|
||||
@@ -222,12 +244,13 @@ class WebSocketServer extends EventEmitter {
|
||||
if (!this.options.verifyClient(info)) return abortHandshake(socket, 401);
|
||||
}
|
||||
|
||||
this.completeUpgrade(extensions, req, socket, head, cb);
|
||||
this.completeUpgrade(key, extensions, req, socket, head, cb);
|
||||
}
|
||||
|
||||
/**
|
||||
* Upgrade the connection to WebSocket.
|
||||
*
|
||||
* @param {String} key The value of the `Sec-WebSocket-Key` header
|
||||
* @param {Object} extensions The accepted extensions
|
||||
* @param {http.IncomingMessage} req The request object
|
||||
* @param {net.Socket} socket The network socket between the server and client
|
||||
@@ -235,28 +258,29 @@ class WebSocketServer extends EventEmitter {
|
||||
* @param {Function} cb Callback
|
||||
* @private
|
||||
*/
|
||||
completeUpgrade (extensions, req, socket, head, cb) {
|
||||
completeUpgrade(key, extensions, req, socket, head, cb) {
|
||||
//
|
||||
// Destroy the socket if the client has already sent a FIN packet.
|
||||
//
|
||||
if (!socket.readable || !socket.writable) return socket.destroy();
|
||||
|
||||
const key = crypto.createHash('sha1')
|
||||
.update(req.headers['sec-websocket-key'] + constants.GUID, 'binary')
|
||||
const digest = crypto
|
||||
.createHash('sha1')
|
||||
.update(key + GUID)
|
||||
.digest('base64');
|
||||
|
||||
const headers = [
|
||||
'HTTP/1.1 101 Switching Protocols',
|
||||
'Upgrade: websocket',
|
||||
'Connection: Upgrade',
|
||||
`Sec-WebSocket-Accept: ${key}`
|
||||
`Sec-WebSocket-Accept: ${digest}`
|
||||
];
|
||||
|
||||
const ws = new WebSocket(null);
|
||||
var protocol = req.headers['sec-websocket-protocol'];
|
||||
|
||||
if (protocol) {
|
||||
protocol = protocol.trim().split(/ *, */);
|
||||
protocol = protocol.split(',').map(trim);
|
||||
|
||||
//
|
||||
// Optionally call external protocol selection handler.
|
||||
@@ -353,15 +377,20 @@ function socketOnError () {
|
||||
function abortHandshake(socket, code, message, headers) {
|
||||
if (socket.writable) {
|
||||
message = message || http.STATUS_CODES[code];
|
||||
headers = Object.assign({
|
||||
'Connection': 'close',
|
||||
headers = Object.assign(
|
||||
{
|
||||
Connection: 'close',
|
||||
'Content-type': 'text/html',
|
||||
'Content-Length': Buffer.byteLength(message)
|
||||
}, headers);
|
||||
},
|
||||
headers
|
||||
);
|
||||
|
||||
socket.write(
|
||||
`HTTP/1.1 ${code} ${http.STATUS_CODES[code]}\r\n` +
|
||||
Object.keys(headers).map(h => `${h}: ${headers[h]}`).join('\r\n') +
|
||||
Object.keys(headers)
|
||||
.map((h) => `${h}: ${headers[h]}`)
|
||||
.join('\r\n') +
|
||||
'\r\n\r\n' +
|
||||
message
|
||||
);
|
||||
@@ -370,3 +399,15 @@ function abortHandshake (socket, code, message, headers) {
|
||||
socket.removeListener('error', socketOnError);
|
||||
socket.destroy();
|
||||
}
|
||||
|
||||
/**
|
||||
* Remove whitespace characters from both ends of a string.
|
||||
*
|
||||
* @param {String} str The string
|
||||
* @return {String} A new string representing `str` stripped of whitespace
|
||||
* characters from both its beginning and end
|
||||
* @private
|
||||
*/
|
||||
function trim(str) {
|
||||
return str.trim();
|
||||
}
|
||||
|
||||
272
node/node_modules/ws/lib/websocket.js
generated
vendored
272
node/node_modules/ws/lib/websocket.js
generated
vendored
@@ -11,14 +11,20 @@ const url = require('url');
|
||||
const PerMessageDeflate = require('./permessage-deflate');
|
||||
const EventTarget = require('./event-target');
|
||||
const extension = require('./extension');
|
||||
const constants = require('./constants');
|
||||
const Receiver = require('./receiver');
|
||||
const Sender = require('./sender');
|
||||
const {
|
||||
BINARY_TYPES,
|
||||
EMPTY_BUFFER,
|
||||
GUID,
|
||||
kStatusCode,
|
||||
kWebSocket,
|
||||
NOOP
|
||||
} = require('./constants');
|
||||
|
||||
const readyStates = ['CONNECTING', 'OPEN', 'CLOSING', 'CLOSED'];
|
||||
const kWebSocket = constants.kWebSocket;
|
||||
const protocolVersions = [8, 13];
|
||||
const closeTimeout = 30 * 1000; // Allow 30 seconds to terminate the connection cleanly.
|
||||
const closeTimeout = 30 * 1000;
|
||||
|
||||
/**
|
||||
* Class representing a WebSocket.
|
||||
@@ -39,19 +45,21 @@ class WebSocket extends EventEmitter {
|
||||
this.readyState = WebSocket.CONNECTING;
|
||||
this.protocol = '';
|
||||
|
||||
this._binaryType = constants.BINARY_TYPES[0];
|
||||
this._binaryType = BINARY_TYPES[0];
|
||||
this._closeFrameReceived = false;
|
||||
this._closeFrameSent = false;
|
||||
this._closeMessage = '';
|
||||
this._closeTimer = null;
|
||||
this._closeCode = 1006;
|
||||
this._extensions = {};
|
||||
this._isServer = true;
|
||||
this._receiver = null;
|
||||
this._sender = null;
|
||||
this._socket = null;
|
||||
|
||||
if (address !== null) {
|
||||
this._isServer = false;
|
||||
this._redirects = 0;
|
||||
|
||||
if (Array.isArray(protocols)) {
|
||||
protocols = protocols.join(', ');
|
||||
} else if (typeof protocols === 'object' && protocols !== null) {
|
||||
@@ -59,18 +67,29 @@ class WebSocket extends EventEmitter {
|
||||
protocols = undefined;
|
||||
}
|
||||
|
||||
initAsClient.call(this, address, protocols, options);
|
||||
initAsClient(this, address, protocols, options);
|
||||
} else {
|
||||
this._isServer = true;
|
||||
}
|
||||
}
|
||||
|
||||
get CONNECTING () { return WebSocket.CONNECTING; }
|
||||
get CLOSING () { return WebSocket.CLOSING; }
|
||||
get CLOSED () { return WebSocket.CLOSED; }
|
||||
get OPEN () { return WebSocket.OPEN; }
|
||||
get CONNECTING() {
|
||||
return WebSocket.CONNECTING;
|
||||
}
|
||||
get CLOSING() {
|
||||
return WebSocket.CLOSING;
|
||||
}
|
||||
get CLOSED() {
|
||||
return WebSocket.CLOSED;
|
||||
}
|
||||
get OPEN() {
|
||||
return WebSocket.OPEN;
|
||||
}
|
||||
|
||||
/**
|
||||
* This deviates from the WHATWG interface since ws doesn't support the required
|
||||
* default "blob" type (instead we define a custom "nodebuffer" type).
|
||||
* This deviates from the WHATWG interface since ws doesn't support the
|
||||
* required default "blob" type (instead we define a custom "nodebuffer"
|
||||
* type).
|
||||
*
|
||||
* @type {String}
|
||||
*/
|
||||
@@ -79,7 +98,7 @@ class WebSocket extends EventEmitter {
|
||||
}
|
||||
|
||||
set binaryType(type) {
|
||||
if (constants.BINARY_TYPES.indexOf(type) < 0) return;
|
||||
if (!BINARY_TYPES.includes(type)) return;
|
||||
|
||||
this._binaryType = type;
|
||||
|
||||
@@ -212,21 +231,17 @@ class WebSocket extends EventEmitter {
|
||||
if (err) return;
|
||||
|
||||
this._closeFrameSent = true;
|
||||
|
||||
if (this._socket.writable) {
|
||||
if (this._closeFrameReceived) this._socket.end();
|
||||
});
|
||||
|
||||
//
|
||||
// Ensure that the connection is closed even if the closing handshake
|
||||
// fails.
|
||||
// Specify a timeout for the closing handshake to complete.
|
||||
//
|
||||
this._closeTimer = setTimeout(
|
||||
this._socket.destroy.bind(this._socket),
|
||||
closeTimeout
|
||||
);
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
/**
|
||||
* Send a ping.
|
||||
@@ -257,7 +272,7 @@ class WebSocket extends EventEmitter {
|
||||
|
||||
if (typeof data === 'number') data = data.toString();
|
||||
if (mask === undefined) mask = !this._isServer;
|
||||
this._sender.ping(data || constants.EMPTY_BUFFER, mask, cb);
|
||||
this._sender.ping(data || EMPTY_BUFFER, mask, cb);
|
||||
}
|
||||
|
||||
/**
|
||||
@@ -289,7 +304,7 @@ class WebSocket extends EventEmitter {
|
||||
|
||||
if (typeof data === 'number') data = data.toString();
|
||||
if (mask === undefined) mask = !this._isServer;
|
||||
this._sender.pong(data || constants.EMPTY_BUFFER, mask, cb);
|
||||
this._sender.pong(data || EMPTY_BUFFER, mask, cb);
|
||||
}
|
||||
|
||||
/**
|
||||
@@ -322,18 +337,21 @@ class WebSocket extends EventEmitter {
|
||||
|
||||
if (typeof data === 'number') data = data.toString();
|
||||
|
||||
const opts = Object.assign({
|
||||
const opts = Object.assign(
|
||||
{
|
||||
binary: typeof data !== 'string',
|
||||
mask: !this._isServer,
|
||||
compress: true,
|
||||
fin: true
|
||||
}, options);
|
||||
},
|
||||
options
|
||||
);
|
||||
|
||||
if (!this._extensions[PerMessageDeflate.extensionName]) {
|
||||
opts.compress = false;
|
||||
}
|
||||
|
||||
this._sender.send(data || constants.EMPTY_BUFFER, opts, cb);
|
||||
this._sender.send(data || EMPTY_BUFFER, opts, cb);
|
||||
}
|
||||
|
||||
/**
|
||||
@@ -356,7 +374,7 @@ class WebSocket extends EventEmitter {
|
||||
}
|
||||
|
||||
readyStates.forEach((readyState, i) => {
|
||||
WebSocket[readyStates[i]] = i;
|
||||
WebSocket[readyState] = i;
|
||||
});
|
||||
|
||||
//
|
||||
@@ -376,6 +394,8 @@ readyStates.forEach((readyState, i) => {
|
||||
for (var i = 0; i < listeners.length; i++) {
|
||||
if (listeners[i]._listener) return listeners[i]._listener;
|
||||
}
|
||||
|
||||
return undefined;
|
||||
},
|
||||
/**
|
||||
* Add a listener for the event.
|
||||
@@ -404,22 +424,34 @@ 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} protocols The subprotocols
|
||||
* @param {Object} options Connection options
|
||||
* @param {(Boolean|Object)} options.perMessageDeflate Enable/disable permessage-deflate
|
||||
* @param {Number} options.handshakeTimeout Timeout in milliseconds for the handshake request
|
||||
* @param {Number} options.protocolVersion Value of the `Sec-WebSocket-Version` header
|
||||
* @param {String} options.origin Value of the `Origin` or `Sec-WebSocket-Origin` header
|
||||
* @param {(Boolean|Object)} options.perMessageDeflate Enable/disable
|
||||
* permessage-deflate
|
||||
* @param {Number} options.handshakeTimeout Timeout in milliseconds for the
|
||||
* handshake request
|
||||
* @param {Number} options.protocolVersion Value of the `Sec-WebSocket-Version`
|
||||
* header
|
||||
* @param {String} options.origin Value of the `Origin` or
|
||||
* `Sec-WebSocket-Origin` header
|
||||
* @param {Number} options.maxPayload The maximum allowed message size
|
||||
* @param {Boolean} options.followRedirects Whether or not to follow redirects
|
||||
* @param {Number} options.maxRedirects The maximum number of redirects allowed
|
||||
* @private
|
||||
*/
|
||||
function initAsClient (address, protocols, options) {
|
||||
options = Object.assign({
|
||||
function initAsClient(websocket, address, protocols, options) {
|
||||
const opts = Object.assign(
|
||||
{
|
||||
protocolVersion: protocolVersions[1],
|
||||
maxPayload: 100 * 1024 * 1024,
|
||||
perMessageDeflate: true,
|
||||
maxPayload: 100 * 1024 * 1024
|
||||
}, options, {
|
||||
followRedirects: false,
|
||||
maxRedirects: 10
|
||||
},
|
||||
options,
|
||||
{
|
||||
createConnection: undefined,
|
||||
socketPath: undefined,
|
||||
hostname: undefined,
|
||||
@@ -430,128 +462,162 @@ function initAsClient (address, protocols, options) {
|
||||
host: undefined,
|
||||
path: undefined,
|
||||
port: undefined
|
||||
});
|
||||
}
|
||||
);
|
||||
|
||||
if (protocolVersions.indexOf(options.protocolVersion) === -1) {
|
||||
if (!protocolVersions.includes(opts.protocolVersion)) {
|
||||
throw new RangeError(
|
||||
`Unsupported protocol version: ${options.protocolVersion} ` +
|
||||
`Unsupported protocol version: ${opts.protocolVersion} ` +
|
||||
`(supported versions: ${protocolVersions.join(', ')})`
|
||||
);
|
||||
}
|
||||
|
||||
this._isServer = false;
|
||||
|
||||
var parsedUrl;
|
||||
|
||||
if (typeof address === 'object' && address.href !== undefined) {
|
||||
parsedUrl = address;
|
||||
this.url = address.href;
|
||||
websocket.url = address.href;
|
||||
} else {
|
||||
parsedUrl = url.parse(address);
|
||||
this.url = address;
|
||||
//
|
||||
// The WHATWG URL constructor is not available on Node.js < 6.13.0
|
||||
//
|
||||
parsedUrl = url.URL ? new url.URL(address) : url.parse(address);
|
||||
websocket.url = address;
|
||||
}
|
||||
|
||||
const isUnixSocket = parsedUrl.protocol === 'ws+unix:';
|
||||
|
||||
if (!parsedUrl.host && (!isUnixSocket || !parsedUrl.pathname)) {
|
||||
throw new Error(`Invalid URL: ${this.url}`);
|
||||
throw new Error(`Invalid URL: ${websocket.url}`);
|
||||
}
|
||||
|
||||
const isSecure = parsedUrl.protocol === 'wss:' || parsedUrl.protocol === 'https:';
|
||||
const isSecure =
|
||||
parsedUrl.protocol === 'wss:' || parsedUrl.protocol === 'https:';
|
||||
const defaultPort = isSecure ? 443 : 80;
|
||||
const key = crypto.randomBytes(16).toString('base64');
|
||||
const httpObj = isSecure ? https : http;
|
||||
const get = isSecure ? https.get : http.get;
|
||||
const path = parsedUrl.search
|
||||
? `${parsedUrl.pathname || '/'}${parsedUrl.search}`
|
||||
: parsedUrl.pathname || '/';
|
||||
var perMessageDeflate;
|
||||
|
||||
options.createConnection = isSecure ? tlsConnect : netConnect;
|
||||
options.port = parsedUrl.port || (isSecure ? 443 : 80);
|
||||
options.host = parsedUrl.hostname.startsWith('[')
|
||||
opts.createConnection = isSecure ? tlsConnect : netConnect;
|
||||
opts.defaultPort = opts.defaultPort || defaultPort;
|
||||
opts.port = parsedUrl.port || defaultPort;
|
||||
opts.host = parsedUrl.hostname.startsWith('[')
|
||||
? parsedUrl.hostname.slice(1, -1)
|
||||
: parsedUrl.hostname;
|
||||
options.headers = Object.assign({
|
||||
'Sec-WebSocket-Version': options.protocolVersion,
|
||||
opts.headers = Object.assign(
|
||||
{
|
||||
'Sec-WebSocket-Version': opts.protocolVersion,
|
||||
'Sec-WebSocket-Key': key,
|
||||
'Connection': 'Upgrade',
|
||||
'Upgrade': 'websocket'
|
||||
}, options.headers);
|
||||
options.path = path;
|
||||
|
||||
if (options.perMessageDeflate) {
|
||||
perMessageDeflate = new PerMessageDeflate(
|
||||
options.perMessageDeflate !== true ? options.perMessageDeflate : {},
|
||||
false,
|
||||
options.maxPayload
|
||||
Connection: 'Upgrade',
|
||||
Upgrade: 'websocket'
|
||||
},
|
||||
opts.headers
|
||||
);
|
||||
options.headers['Sec-WebSocket-Extensions'] = extension.format({
|
||||
opts.path = path;
|
||||
opts.timeout = opts.handshakeTimeout;
|
||||
|
||||
if (opts.perMessageDeflate) {
|
||||
perMessageDeflate = new PerMessageDeflate(
|
||||
opts.perMessageDeflate !== true ? opts.perMessageDeflate : {},
|
||||
false,
|
||||
opts.maxPayload
|
||||
);
|
||||
opts.headers['Sec-WebSocket-Extensions'] = extension.format({
|
||||
[PerMessageDeflate.extensionName]: perMessageDeflate.offer()
|
||||
});
|
||||
}
|
||||
if (protocols) {
|
||||
options.headers['Sec-WebSocket-Protocol'] = protocols;
|
||||
opts.headers['Sec-WebSocket-Protocol'] = protocols;
|
||||
}
|
||||
if (options.origin) {
|
||||
if (options.protocolVersion < 13) {
|
||||
options.headers['Sec-WebSocket-Origin'] = options.origin;
|
||||
if (opts.origin) {
|
||||
if (opts.protocolVersion < 13) {
|
||||
opts.headers['Sec-WebSocket-Origin'] = opts.origin;
|
||||
} else {
|
||||
options.headers.Origin = options.origin;
|
||||
opts.headers.Origin = opts.origin;
|
||||
}
|
||||
}
|
||||
if (parsedUrl.auth) {
|
||||
options.auth = parsedUrl.auth;
|
||||
opts.auth = parsedUrl.auth;
|
||||
} else if (parsedUrl.username || parsedUrl.password) {
|
||||
options.auth = `${parsedUrl.username}:${parsedUrl.password}`;
|
||||
opts.auth = `${parsedUrl.username}:${parsedUrl.password}`;
|
||||
}
|
||||
|
||||
if (isUnixSocket) {
|
||||
const parts = path.split(':');
|
||||
|
||||
options.socketPath = parts[0];
|
||||
options.path = parts[1];
|
||||
opts.socketPath = parts[0];
|
||||
opts.path = parts[1];
|
||||
}
|
||||
|
||||
var req = this._req = httpObj.get(options);
|
||||
var req = (websocket._req = get(opts));
|
||||
|
||||
if (options.handshakeTimeout) {
|
||||
req.setTimeout(
|
||||
options.handshakeTimeout,
|
||||
() => abortHandshake(this, req, 'Opening handshake has timed out')
|
||||
);
|
||||
if (opts.timeout) {
|
||||
req.on('timeout', () => {
|
||||
abortHandshake(websocket, req, 'Opening handshake has timed out');
|
||||
});
|
||||
}
|
||||
|
||||
req.on('error', (err) => {
|
||||
if (this._req.aborted) return;
|
||||
if (websocket._req.aborted) return;
|
||||
|
||||
req = this._req = null;
|
||||
this.readyState = WebSocket.CLOSING;
|
||||
this.emit('error', err);
|
||||
this.emitClose();
|
||||
req = websocket._req = null;
|
||||
websocket.readyState = WebSocket.CLOSING;
|
||||
websocket.emit('error', err);
|
||||
websocket.emitClose();
|
||||
});
|
||||
|
||||
req.on('response', (res) => {
|
||||
if (this.emit('unexpected-response', req, res)) return;
|
||||
const location = res.headers.location;
|
||||
const statusCode = res.statusCode;
|
||||
|
||||
abortHandshake(this, req, `Unexpected server response: ${res.statusCode}`);
|
||||
if (
|
||||
location &&
|
||||
opts.followRedirects &&
|
||||
statusCode >= 300 &&
|
||||
statusCode < 400
|
||||
) {
|
||||
if (++websocket._redirects > opts.maxRedirects) {
|
||||
abortHandshake(websocket, req, 'Maximum redirects exceeded');
|
||||
return;
|
||||
}
|
||||
|
||||
req.abort();
|
||||
|
||||
const addr = url.URL
|
||||
? new url.URL(location, address)
|
||||
: url.resolve(address, location);
|
||||
|
||||
initAsClient(websocket, addr, protocols, options);
|
||||
} else if (!websocket.emit('unexpected-response', req, res)) {
|
||||
abortHandshake(
|
||||
websocket,
|
||||
req,
|
||||
`Unexpected server response: ${res.statusCode}`
|
||||
);
|
||||
}
|
||||
});
|
||||
|
||||
req.on('upgrade', (res, socket, head) => {
|
||||
this.emit('upgrade', res);
|
||||
websocket.emit('upgrade', res);
|
||||
|
||||
//
|
||||
// The user may have closed the connection from a listener of the `upgrade`
|
||||
// event.
|
||||
//
|
||||
if (this.readyState !== WebSocket.CONNECTING) return;
|
||||
if (websocket.readyState !== WebSocket.CONNECTING) return;
|
||||
|
||||
req = this._req = null;
|
||||
req = websocket._req = null;
|
||||
|
||||
const digest = crypto.createHash('sha1')
|
||||
.update(key + constants.GUID, 'binary')
|
||||
const digest = crypto
|
||||
.createHash('sha1')
|
||||
.update(key + GUID)
|
||||
.digest('base64');
|
||||
|
||||
if (res.headers['sec-websocket-accept'] !== digest) {
|
||||
abortHandshake(this, socket, 'Invalid Sec-WebSocket-Accept header');
|
||||
abortHandshake(websocket, socket, 'Invalid Sec-WebSocket-Accept header');
|
||||
return;
|
||||
}
|
||||
|
||||
@@ -563,16 +629,16 @@ function initAsClient (address, protocols, options) {
|
||||
protError = 'Server sent a subprotocol but none was requested';
|
||||
} else if (protocols && !serverProt) {
|
||||
protError = 'Server sent no subprotocol';
|
||||
} else if (serverProt && protList.indexOf(serverProt) === -1) {
|
||||
} else if (serverProt && !protList.includes(serverProt)) {
|
||||
protError = 'Server sent an invalid subprotocol';
|
||||
}
|
||||
|
||||
if (protError) {
|
||||
abortHandshake(this, socket, protError);
|
||||
abortHandshake(websocket, socket, protError);
|
||||
return;
|
||||
}
|
||||
|
||||
if (serverProt) this.protocol = serverProt;
|
||||
if (serverProt) websocket.protocol = serverProt;
|
||||
|
||||
if (perMessageDeflate) {
|
||||
try {
|
||||
@@ -581,18 +647,22 @@ function initAsClient (address, protocols, options) {
|
||||
);
|
||||
|
||||
if (extensions[PerMessageDeflate.extensionName]) {
|
||||
perMessageDeflate.accept(
|
||||
extensions[PerMessageDeflate.extensionName]
|
||||
);
|
||||
this._extensions[PerMessageDeflate.extensionName] = perMessageDeflate;
|
||||
perMessageDeflate.accept(extensions[PerMessageDeflate.extensionName]);
|
||||
websocket._extensions[
|
||||
PerMessageDeflate.extensionName
|
||||
] = perMessageDeflate;
|
||||
}
|
||||
} catch (err) {
|
||||
abortHandshake(this, socket, 'Invalid Sec-WebSocket-Extensions header');
|
||||
abortHandshake(
|
||||
websocket,
|
||||
socket,
|
||||
'Invalid Sec-WebSocket-Extensions header'
|
||||
);
|
||||
return;
|
||||
}
|
||||
}
|
||||
|
||||
this.setSocket(socket, head, options.maxPayload);
|
||||
websocket.setSocket(socket, head, opts.maxPayload);
|
||||
});
|
||||
}
|
||||
|
||||
@@ -695,7 +765,7 @@ function receiverOnError (err) {
|
||||
websocket._socket.removeListener('data', socketOnData);
|
||||
|
||||
websocket.readyState = WebSocket.CLOSING;
|
||||
websocket._closeCode = err[constants.kStatusCode];
|
||||
websocket._closeCode = err[kStatusCode];
|
||||
websocket.emit('error', err);
|
||||
websocket._socket.destroy();
|
||||
}
|
||||
@@ -728,7 +798,7 @@ function receiverOnMessage (data) {
|
||||
function receiverOnPing(data) {
|
||||
const websocket = this[kWebSocket];
|
||||
|
||||
websocket.pong(data, !websocket._isServer, constants.NOOP);
|
||||
websocket.pong(data, !websocket._isServer, NOOP);
|
||||
websocket.emit('ping', data);
|
||||
}
|
||||
|
||||
@@ -818,10 +888,8 @@ function socketOnError () {
|
||||
const websocket = this[kWebSocket];
|
||||
|
||||
this.removeListener('error', socketOnError);
|
||||
this.on('error', constants.NOOP);
|
||||
this.on('error', NOOP);
|
||||
|
||||
if (websocket) {
|
||||
websocket.readyState = WebSocket.CLOSING;
|
||||
this.destroy();
|
||||
}
|
||||
}
|
||||
|
||||
54
node/node_modules/ws/package.json
generated
vendored
54
node/node_modules/ws/package.json
generated
vendored
@@ -1,27 +1,32 @@
|
||||
{
|
||||
"_from": "ws@6.1.0",
|
||||
"_id": "ws@6.1.0",
|
||||
"_args": [
|
||||
[
|
||||
"ws@6.2.2",
|
||||
"/usr/local/www/clonos/node"
|
||||
]
|
||||
],
|
||||
"_from": "ws@6.2.2",
|
||||
"_id": "ws@6.2.2",
|
||||
"_inBundle": false,
|
||||
"_integrity": "sha512-H3dGVdGvW2H8bnYpIDc3u3LH8Wue3Qh+Zto6aXXFzvESkTVT6rAfKR6tR/+coaUvxs8yHtmNV0uioBF62ZGSTg==",
|
||||
"_integrity": "sha512-zmhltoSR8u1cnDsD43TX59mzoMZsLKqUweyYBAIvTngR3shc0W6aOZylZmq/7hqyVxPdi+5Ud2QInblgyE72fw==",
|
||||
"_location": "/ws",
|
||||
"_phantomChildren": {},
|
||||
"_requested": {
|
||||
"type": "version",
|
||||
"registry": true,
|
||||
"raw": "ws@6.1.0",
|
||||
"raw": "ws@6.2.2",
|
||||
"name": "ws",
|
||||
"escapedName": "ws",
|
||||
"rawSpec": "6.1.0",
|
||||
"rawSpec": "6.2.2",
|
||||
"saveSpec": null,
|
||||
"fetchSpec": "6.1.0"
|
||||
"fetchSpec": "6.2.2"
|
||||
},
|
||||
"_requiredBy": [
|
||||
"/"
|
||||
],
|
||||
"_resolved": "https://registry.npmjs.org/ws/-/ws-6.1.0.tgz",
|
||||
"_shasum": "119a9dbf92c54e190ec18d10e871d55c95cf9373",
|
||||
"_spec": "ws@6.1.0",
|
||||
"_where": "/usr/home/web/cp/clonos/node",
|
||||
"_resolved": "https://registry.npmjs.org/ws/-/ws-6.2.2.tgz",
|
||||
"_spec": "6.2.2",
|
||||
"_where": "/usr/local/www/clonos/node",
|
||||
"author": {
|
||||
"name": "Einar Otto Stangvik",
|
||||
"email": "einaros@gmail.com",
|
||||
@@ -31,29 +36,26 @@
|
||||
"bugs": {
|
||||
"url": "https://github.com/websockets/ws/issues"
|
||||
},
|
||||
"bundleDependencies": false,
|
||||
"dependencies": {
|
||||
"async-limiter": "~1.0.0"
|
||||
},
|
||||
"deprecated": false,
|
||||
"description": "Simple to use, blazing fast and thoroughly tested websocket client and server for Node.js",
|
||||
"devDependencies": {
|
||||
"benchmark": "~2.1.2",
|
||||
"benchmark": "~2.1.4",
|
||||
"bufferutil": "~4.0.0",
|
||||
"eslint": "~5.6.1",
|
||||
"eslint-config-standard": "~12.0.0",
|
||||
"eslint-plugin-import": "~2.14.0",
|
||||
"eslint-plugin-node": "~7.0.0",
|
||||
"eslint-plugin-promise": "~4.0.0",
|
||||
"eslint-plugin-standard": "~4.0.0",
|
||||
"mocha": "~5.2.0",
|
||||
"nyc": "~13.0.1",
|
||||
"coveralls": "~3.0.3",
|
||||
"eslint": "~5.15.0",
|
||||
"eslint-config-prettier": "~4.1.0",
|
||||
"eslint-plugin-prettier": "~3.0.0",
|
||||
"mocha": "~6.0.0",
|
||||
"nyc": "~13.3.0",
|
||||
"prettier": "~1.16.1",
|
||||
"utf-8-validate": "~5.0.0"
|
||||
},
|
||||
"files": [
|
||||
"browser.js",
|
||||
"index.js",
|
||||
"lib"
|
||||
"lib/*.js"
|
||||
],
|
||||
"homepage": "https://github.com/websockets/ws",
|
||||
"keywords": [
|
||||
@@ -72,9 +74,9 @@
|
||||
"url": "git+https://github.com/websockets/ws.git"
|
||||
},
|
||||
"scripts": {
|
||||
"integration": "eslint . && mocha test/*.integration.js",
|
||||
"lint": "eslint .",
|
||||
"test": "eslint . && nyc --reporter=html --reporter=text mocha test/*.test.js"
|
||||
"integration": "npm run lint && mocha test/*.integration.js",
|
||||
"lint": "eslint --ignore-path .gitignore . && prettier --check --ignore-path .gitignore \"**/*.{json,md,yml}\"",
|
||||
"test": "npm run lint && nyc --reporter=html --reporter=text mocha test/*.test.js"
|
||||
},
|
||||
"version": "6.1.0"
|
||||
"version": "6.2.2"
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user