You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
74 lines
2.0 KiB
74 lines
2.0 KiB
'use strict';
|
|
|
|
/* eslint-disable
|
|
class-methods-use-this,
|
|
func-names
|
|
*/
|
|
const sockjs = require('sockjs');
|
|
const BaseServer = require('./BaseServer');
|
|
|
|
// Workaround for sockjs@~0.3.19
|
|
// sockjs will remove Origin header, however Origin header is required for checking host.
|
|
// See https://github.com/webpack/webpack-dev-server/issues/1604 for more information
|
|
{
|
|
const SockjsSession = require('sockjs/lib/transport').Session;
|
|
const decorateConnection = SockjsSession.prototype.decorateConnection;
|
|
SockjsSession.prototype.decorateConnection = function(req) {
|
|
decorateConnection.call(this, req);
|
|
const connection = this.connection;
|
|
if (
|
|
connection.headers &&
|
|
!('origin' in connection.headers) &&
|
|
'origin' in req.headers
|
|
) {
|
|
connection.headers.origin = req.headers.origin;
|
|
}
|
|
};
|
|
}
|
|
|
|
module.exports = class SockJSServer extends BaseServer {
|
|
// options has: error (function), debug (function), server (http/s server), path (string)
|
|
constructor(server) {
|
|
super(server);
|
|
this.socket = sockjs.createServer({
|
|
// Use provided up-to-date sockjs-client
|
|
sockjs_url: '/__webpack_dev_server__/sockjs.bundle.js',
|
|
// Limit useless logs
|
|
log: (severity, line) => {
|
|
if (severity === 'error') {
|
|
this.server.log.error(line);
|
|
} else {
|
|
this.server.log.debug(line);
|
|
}
|
|
},
|
|
});
|
|
|
|
this.socket.installHandlers(this.server.listeningApp, {
|
|
prefix: this.server.sockPath,
|
|
});
|
|
}
|
|
|
|
send(connection, message) {
|
|
// prevent cases where the server is trying to send data while connection is closing
|
|
if (connection.readyState !== 1) {
|
|
return;
|
|
}
|
|
|
|
connection.write(message);
|
|
}
|
|
|
|
close(connection) {
|
|
connection.close();
|
|
}
|
|
|
|
// f should be passed the resulting connection and the connection headers
|
|
onConnection(f) {
|
|
this.socket.on('connection', (connection) => {
|
|
f(connection, connection ? connection.headers : null);
|
|
});
|
|
}
|
|
|
|
onConnectionClose(connection, f) {
|
|
connection.on('close', f);
|
|
}
|
|
};
|
|
|