servidor funciona, gpio desabilitat

2026-02-08 04:06:43 +01:00 · 2016-06-21 18:42:57 +02:00
parent b5a55ed6b1
commit 4825f68edf
874 changed files with 109057 additions and 0 deletions
--- a/node_modules/ws/test/testserver.js
+++ b/node_modules/ws/test/testserver.js
@@ -0,0 +1,180 @@
+var http = require('http')
+  , util = require('util')
+  , crypto = require('crypto')
+  , events = require('events')
+  , Sender = require('../lib/Sender')
+  , Receiver = require('../lib/Receiver');
+
+module.exports = {
+  handlers: {
+    valid: validServer,
+    invalidKey: invalidRequestHandler,
+    closeAfterConnect: closeAfterConnectHandler,
+    return401: return401
+  },
+  createServer: function(port, handler, cb) {
+    if (handler && !cb) {
+      cb = handler;
+      handler = null;
+    }
+    var webServer = http.createServer(function (req, res) {
+      res.writeHead(200, {'Content-Type': 'text/plain'});
+      res.end('okay');
+    });
+    var srv = new Server(webServer);
+    webServer.on('upgrade', function(req, socket) {
+      webServer._socket = socket;
+      (handler || validServer)(srv, req, socket);
+    });
+    webServer.listen(port, '127.0.0.1', function() { cb(srv); });
+  }
+};
+
+/**
+ * Test strategies
+ */
+
+function validServer(server, req, socket) {
+  if (typeof req.headers.upgrade === 'undefined' ||
+    req.headers.upgrade.toLowerCase() !== 'websocket') {
+    throw new Error('invalid headers');
+    return;
+  }
+
+  if (!req.headers['sec-websocket-key']) {
+    socket.end();
+    throw new Error('websocket key is missing');
+  }
+
+  // calc key
+  var key = req.headers['sec-websocket-key'];
+  var shasum = crypto.createHash('sha1');
+  shasum.update(key + "258EAFA5-E914-47DA-95CA-C5AB0DC85B11");
+  key = shasum.digest('base64');
+
+  var headers = [
+      'HTTP/1.1 101 Switching Protocols'
+    , 'Upgrade: websocket'
+    , 'Connection: Upgrade'
+    , 'Sec-WebSocket-Accept: ' + key
+  ];
+
+  socket.write(headers.concat('', '').join('\r\n'));
+  socket.setTimeout(0);
+  socket.setNoDelay(true);
+
+  var sender = new Sender(socket);
+  var receiver = new Receiver();
+  receiver.ontext = function (message, flags) {
+    server.emit('message', message, flags);
+    sender.send(message);
+  };
+  receiver.onbinary = function (message, flags) {
+    flags = flags || {};
+    flags.binary = true;
+    server.emit('message', message, flags);
+    sender.send(message, {binary: true});
+  };
+  receiver.onping = function (message, flags) {
+    flags = flags || {};
+    server.emit('ping', message, flags);
+  };
+  receiver.onpong = function (message, flags) {
+    flags = flags || {};
+    server.emit('pong', message, flags);
+  };
+  receiver.onclose = function (code, message, flags) {
+    flags = flags || {};
+    server.emit('close', code, message, flags);
+  };
+  socket.on('data', function (data) {
+    receiver.add(data);
+  });
+  socket.on('end', function() {
+    socket.end();
+  });
+}
+
+function invalidRequestHandler(server, req, socket) {
+  if (typeof req.headers.upgrade === 'undefined' ||
+    req.headers.upgrade.toLowerCase() !== 'websocket') {
+    throw new Error('invalid headers');
+    return;
+  }
+
+  if (!req.headers['sec-websocket-key']) {
+    socket.end();
+    throw new Error('websocket key is missing');
+  }
+
+  // calc key
+  var key = req.headers['sec-websocket-key'];
+  var shasum = crypto.createHash('sha1');
+  shasum.update(key + "bogus");
+  key = shasum.digest('base64');
+
+  var headers = [
+      'HTTP/1.1 101 Switching Protocols'
+    , 'Upgrade: websocket'
+    , 'Connection: Upgrade'
+    , 'Sec-WebSocket-Accept: ' + key
+  ];
+
+  socket.write(headers.concat('', '').join('\r\n'));
+  socket.end();
+}
+
+function closeAfterConnectHandler(server, req, socket) {
+  if (typeof req.headers.upgrade === 'undefined' ||
+    req.headers.upgrade.toLowerCase() !== 'websocket') {
+    throw new Error('invalid headers');
+    return;
+  }
+
+  if (!req.headers['sec-websocket-key']) {
+    socket.end();
+    throw new Error('websocket key is missing');
+  }
+
+  // calc key
+  var key = req.headers['sec-websocket-key'];
+  var shasum = crypto.createHash('sha1');
+  shasum.update(key + "258EAFA5-E914-47DA-95CA-C5AB0DC85B11");
+  key = shasum.digest('base64');
+
+  var headers = [
+      'HTTP/1.1 101 Switching Protocols'
+    , 'Upgrade: websocket'
+    , 'Connection: Upgrade'
+    , 'Sec-WebSocket-Accept: ' + key
+  ];
+
+  socket.write(headers.concat('', '').join('\r\n'));
+  socket.end();
+}
+
+
+function return401(server, req, socket) {
+  var headers = [
+      'HTTP/1.1 401 Unauthorized'
+    , 'Content-type: text/html'
+  ];
+
+  socket.write(headers.concat('', '').join('\r\n'));
+  socket.end();
+}
+
+/**
+ * Server object, which will do the actual emitting
+ */
+
+function Server(webServer) {
+  this.webServer = webServer;
+}
+
+util.inherits(Server, events.EventEmitter);
+
+Server.prototype.close = function() {
+  this.webServer.close();
+  if (this._socket) this._socket.end();
+}