diff --git a/dist/socket.io.js b/dist/socket.io.js index 9e11e3ef9..a4baf2284 100644 --- a/dist/socket.io.js +++ b/dist/socket.io.js @@ -1608,11 +1608,21 @@ var io = ('undefined' === typeof module ? {} : module.exports); , options = this.options; function complete (data) { + if (data == 'just exit') { + fn.apply(null, [null]); // not nice to leave him hanging + return; + } if (data instanceof Error) { self.connecting = false; - self.onError(data.message); - } else { + fn.apply(null, [null]); // not nice to leave him hanging + if (data.advice != 'silent') { + self.onError(data.message); + } + } else if (self.connecting) { + // added this check to stop handshake process if client requested disconnect() fn.apply(null, data.split(':')); + } else { + fn.apply(null, [null]); } }; @@ -1644,18 +1654,45 @@ var io = ('undefined' === typeof module ? {} : module.exports); } xhr.onreadystatechange = function () { if (xhr.readyState == 4) { + if (self.xhrTimeout) { + clearTimeout(self.xhrTimeout); + delete self.xhrTimeout; + } xhr.onreadystatechange = empty; if (xhr.status == 200) { complete(xhr.responseText); + return; } else if (xhr.status == 403) { + delete self.newTimeout; self.onError(xhr.responseText); } else { - self.connecting = false; + self.connecting = false; + delete self.newTimeout; !self.reconnecting && self.onError(xhr.responseText); } + complete('just exit'); } }; + + var timeoutVal; + if (this.reconnecting) { + timeoutVal = this.reconnectionDelay - 100; + } else { + timeoutVal = this.newTimeout ? this.newTimeout - 100 : options['connect timeout']; + } + + this.xhrTimeout=setTimeout(function() { + delete self.xhrTimeout; + delete self.newTimeout; + xhr.abort(); + var err = new Error('handshake timeout'); + if (self.reconnecting) { + err.advice = 'silent'; + } + complete(err); + }, timeoutVal); + xhr.send(null); } }; @@ -1688,40 +1725,53 @@ var io = ('undefined' === typeof module ? {} : module.exports); * @api public */ - Socket.prototype.connect = function (fn) { - if (this.connecting) { + Socket.prototype.connect = function (fn, newTimeout) { + // we can override the 'connect timeout' with a newTimeout value + // This is required if we want to handle our own reconnects + if (this.connecting || this.connected) { return this; } var self = this; self.connecting = true; + if (newTimeout) { + self.newTimeout = newTimeout; + } this.handshake(function (sid, heartbeat, close, transports) { - self.sessionid = sid; - self.closeTimeout = close * 1000; - self.heartbeatTimeout = heartbeat * 1000; - if(!self.transports) - self.transports = self.origTransports = (transports ? io.util.intersect( - transports.split(',') - , self.options.transports - ) : self.options.transports); - - self.setHeartbeatTimeout(); + if (sid){ + self.sessionid = sid; + self.closeTimeout = close * 1000; + self.heartbeatTimeout = heartbeat * 1000; + if(!self.transports) + self.transports = self.origTransports = (transports ? io.util.intersect( + transports.split(',') + , self.options.transports + ) : self.options.transports); + + self.setHeartbeatTimeout(); + } function connect (transports){ if (self.transport) self.transport.clearTimeouts(); self.transport = self.getTransport(transports); - if (!self.transport) return self.publish('connect_failed'); + if (!self.transport) { + delete self.newTimeout; + return self.publish('connect_failed'); + } // once the transport is ready self.transport.ready(self, function () { self.connecting = true; self.publish('connecting', self.transport.name); + self.transport.open(); - if (self.options['connect timeout']) { + var connectTimeout = self.newTimeout ? self.newTimeout : self.options['connect timeout']; + if (connectTimeout) { self.connectTimeoutTimer = setTimeout(function () { + delete self.connectTimeoutTimer; if (!self.connected) { self.connecting = false; @@ -1734,22 +1784,27 @@ var io = ('undefined' === typeof module ? {} : module.exports); if (remaining.length){ connect(remaining); } else { + delete self.newTimeout; self.publish('connect_failed'); } } } - }, self.options['connect timeout']); + }, connectTimeout); } }); } - connect(self.transports); + if (sid) { + connect(self.transports); - self.once('connect', function (){ - clearTimeout(self.connectTimeoutTimer); + self.once('connect', function (){ + delete self.newTimeout; + clearTimeout(self.connectTimeoutTimer); + delete self.connectTimeoutTimer; - fn && typeof fn == 'function' && fn(); - }); + fn && typeof fn == 'function' && fn(); + }); + } }); return this; @@ -1957,15 +2012,29 @@ var io = ('undefined' === typeof module ? {} : module.exports); Socket.prototype.onDisconnect = function (reason) { var wasConnected = this.connected - , wasConnecting = this.connecting; + , wasConnecting = this.connecting + , bootedWhileReconnecting = this.reconnecting && reason == 'booted'; this.connected = false; this.connecting = false; this.open = false; - if (wasConnected || wasConnecting) { - this.transport.close(); - this.transport.clearTimeouts(); + if (this.connectTimeoutTimer) { + clearTimeout(this.connectTimeoutTimer); + delete this.connectTimeoutTimer; + } + + if (bootedWhileReconnecting) { + clearReconnect(this); + this.removeAllListeners('connect_failed'); + this.removeAllListeners('connect'); + } + + if (bootedWhileReconnecting || wasConnected || wasConnecting) { + if (this.transport) { + this.transport.close(); + this.transport.clearTimeouts(); + } if (wasConnected) { this.publish('disconnect', reason); @@ -1982,16 +2051,31 @@ var io = ('undefined' === typeof module ? {} : module.exports); * @api private */ + function clearReconnect(self) { + clearTimeout(self.reconnectionTimer); + + self.reconnecting = false; + + delete self.reconnectionAttempts; + delete self.reconnectionDelay; + delete self.reconnectionTimer; + delete self.redoTransports; + + self.options['try multiple transports'] = self.savedTryMultiple; + delete self.savedTryMultiple; + } + Socket.prototype.reconnect = function () { this.reconnecting = true; - this.reconnectionAttempts = 0; + this.reconnectionAttempts = 1; this.reconnectionDelay = this.options['reconnection delay']; var self = this , maxAttempts = this.options['max reconnection attempts'] - , tryMultiple = this.options['try multiple transports'] , limit = this.options['reconnection limit']; + self.savedTryMultiple = this.options['try multiple transports']; + function reset () { if (self.connected) { for (var i in self.namespaces) { @@ -2002,19 +2086,9 @@ var io = ('undefined' === typeof module ? {} : module.exports); self.publish('reconnect', self.transport.name, self.reconnectionAttempts); } - clearTimeout(self.reconnectionTimer); - + clearReconnect(self); self.removeListener('connect_failed', maybeReconnect); self.removeListener('connect', maybeReconnect); - - self.reconnecting = false; - - delete self.reconnectionAttempts; - delete self.reconnectionDelay; - delete self.reconnectionTimer; - delete self.redoTransports; - - self.options['try multiple transports'] = tryMultiple; }; function maybeReconnect () { @@ -2038,6 +2112,8 @@ var io = ('undefined' === typeof module ? {} : module.exports); self.transport = self.getTransport(); self.redoTransports = true; self.connect(); + self.publish('reconnecting', self.reconnectionDelay, self.reconnectionAttempts); + self.reconnectionTimer = setTimeout(maybeReconnect, self.reconnectionDelay); } else { self.publish('reconnect_failed'); reset(); diff --git a/dist/socket.io.min.js b/dist/socket.io.min.js index 7e870c986..009559313 100644 --- a/dist/socket.io.min.js +++ b/dist/socket.io.min.js @@ -1,2 +1,2 @@ /*! 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