rt-sim-training-client/static/workertest/railwayWorker.js
2023-05-20 13:36:18 +08:00

740 lines
23 KiB
JavaScript

// importScripts('sockjs.js');
// import { getToken } from '@/utils/auth';
// import SockJS from 'sockjs-client';
// const websocketUrl = 'ws://test.joylink.club/jlcloud/joylink-websocket?token=';
// const websocketUrl = `http://192.168.3.6:9000/joylink-websocket?token=`;
let websocketUrl = null;
let token = null;
var StompClient = function (headers, token) {
const scope = this;
this.url = websocketUrl + token;
this.headers = headers || {};
this.connect();
};
StompClient.prototype = {
socket: null,
clientIns: null,
subscribeMap: null,
url: '',
status: false,
sockStatus: 0,
headers: {
// 'X-Token': getToken()
},
count: 0,
topic: '',
onmessage: null,
checkTimer: null,
// 连接服务端
connect() {
return new Promise((resolve, reject) => {
try {
// 断开已有连接
if (this.clientIns && this.clientIns.connected) {
this.clientIns.disconnect();
this.clientIns = null;
}
// // 建立连接对象(还未发起连接)
// this.socket = new SockJS(websocketUrl + token);
//
// // 获取 STOMP 子协议的客户端对象
// this.clientIns = Stomp.over(this.socket);
this.websocket = new WebSocket(this.url.replace(/https/, 'wss').replace(/http/, 'ws'));
this.clientIns = Stomp.over(this.websocket);
this.closeStompDebug();
// 向服务器发起websocket连接并发送CONNECT帧
this.clientIns.connect({ 'X-Token': token }, () => {
console.info('连接成功.');
this.count = 0;
this.status = true;
// 恢复订阅
if (this.topic && this.onmessage) {
this.unsubscribe(this.topic);
this.subscribe(this.topic, this.onmessage, this.headers);
}
resolve(this);
}, () => {
if (this.checkTimer) {
clearInterval(this.checkTimer);
this.checkTimer = null;
}
});
} catch (err) {
reject(err);
}
});
},
logOut(err) {
if (err.code == 50008 || err.code == 50014) {
this.url = websocketUrl + token;
this.status = false;
this.count++;
this.reconnect(this.count);
}
},
// 恢复链接
reconnect(count) {
console.info(`尝试第${count || 1}次连接.`);
this.connect().then(() => { }).catch(() => {
this.count++;
this.reconnect(this.count);
});
},
closeStompDebug() {
if (this.clientIns) {
this.clientIns.debug = undefined;
}
},
// 订阅指定的topic
subscribe(topic, onmessage, headers) {
this.topic = topic;
this.onmessage = onmessage;
this.headers = headers;
if (this.status) {
if (!this.subscribeMap) {
this.subscribeMap = new Map();
}
try {
var subscription = this.subscribeMap.get(topic);
if (!subscription) {
subscription = this.clientIns.subscribe(topic, onmessage, headers); // 接收消息通过 subscribe() 方法实现
this.subscribeMap.set(topic, subscription);
}
} catch (err) {
setTimeout(() => {
this.subscribe(topic, onmessage, headers);
}, 300);
}
} else {
setTimeout(() => {
this.subscribe(topic, onmessage, headers);
}, 300);
}
},
unsubscribe(topic) {
if (this.subscribeMap) {
const subscription = this.subscribeMap.get(topic);
if (subscription) {
subscription.unsubscribe();
this.subscribeMap.delete(topic);
console.log('取消订阅');
}
}
},
// 发送消息
send(url, msg) {
if (this.status) {
if (msg) {
msg = JSON.stringify(msg);
}
try {
this.clientIns.send(url, {}, msg);
} catch (err) {
this.status = false;
this.send(url, msg);
}
} else {
setTimeout(() => {
this.send(url, msg);
}, 300);
}
},
disconnect() {
if (this.checkTimer) {
clearInterval(this.checkTimer);
this.checkTimer = null;
}
if (this.clientIns && this.clientIns.connected) {
this.clientIns.disconnect();
this.clientIns = null;
}
this.status = false;
console.log('断开连接');
}
};
var Byte; var Client; var Frame; var Stomp;
var __hasProp = {}.hasOwnProperty;
var __slice = [].slice;
Byte = {
LF: '\x0A',
NULL: '\x00'
};
Frame = (function() {
var unmarshallSingle;
function Frame(command, headers, body) {
this.command = command;
this.headers = headers != null ? headers : {};
this.body = body != null ? body : '';
}
Frame.prototype.toString = function() {
var lines, name, skipContentLength, value, _ref;
lines = [this.command];
skipContentLength = this.headers['content-length'] === false;
if (skipContentLength) {
delete this.headers['content-length'];
}
_ref = this.headers;
for (name in _ref) {
if (!__hasProp.call(_ref, name)) continue;
value = _ref[name];
lines.push('' + name + ':' + value);
}
if (this.body && !skipContentLength) {
lines.push('content-length:' + (Frame.sizeOfUTF8(this.body)));
}
lines.push(Byte.LF + this.body);
return lines.join(Byte.LF);
};
Frame.sizeOfUTF8 = function(s) {
if (s) {
return encodeURI(s).match(/%..|./g).length;
} else {
return 0;
}
};
unmarshallSingle = function(data) {
var body, chr, command, divider, headerLines, headers, i, idx, len, line, start, trim, _i, _j, _len, _ref, _ref1;
divider = data.search(RegExp('' + Byte.LF + Byte.LF));
headerLines = data.substring(0, divider).split(Byte.LF);
command = headerLines.shift();
headers = {};
trim = function(str) {
return str.replace(/^\s+|\s+$/g, '');
};
_ref = headerLines.reverse();
for (_i = 0, _len = _ref.length; _i < _len; _i++) {
line = _ref[_i];
idx = line.indexOf(':');
headers[trim(line.substring(0, idx))] = trim(line.substring(idx + 1));
}
body = '';
start = divider + 2;
if (headers['content-length']) {
len = parseInt(headers['content-length']);
body = ('' + data).substring(start, start + len);
} else {
chr = null;
for (i = _j = start, _ref1 = data.length; start <= _ref1 ? _j < _ref1 : _j > _ref1; i = start <= _ref1 ? ++_j : --_j) {
chr = data.charAt(i);
if (chr === Byte.NULL) {
break;
}
body += chr;
}
}
return new Frame(command, headers, body);
};
Frame.unmarshall = function(datas) {
var data;
return (function() {
var _i, _len, _ref, _results;
_ref = datas.split(RegExp('' + Byte.NULL + Byte.LF + '*'));
_results = [];
for (_i = 0, _len = _ref.length; _i < _len; _i++) {
data = _ref[_i];
if ((data != null ? data.length : void 0) > 0) {
_results.push(unmarshallSingle(data));
}
}
return _results;
})();
};
Frame.marshall = function(command, headers, body) {
var frame;
frame = new Frame(command, headers, body);
return frame.toString() + Byte.NULL;
};
return Frame;
})();
Client = (function() {
var now;
function Client(ws) {
this.ws = ws;
this.ws.binaryType = 'arraybuffer';
this.counter = 0;
this.connected = false;
this.heartbeat = {
outgoing: 10000,
incoming: 10000
};
this.maxWebSocketFrameSize = 16 * 1024;
this.subscriptions = {};
}
Client.prototype.debug = function(message) {
var _ref;
return typeof window !== 'undefined' && window !== null ? (_ref = window.console) != null ? _ref.log(message) : void 0 : void 0;
};
now = function() {
if (Date.now) {
return Date.now();
} else {
return new Date().valueOf;
}
};
Client.prototype._transmit = function(command, headers, body) {
var out;
out = Frame.marshall(command, headers, body);
if (typeof this.debug === 'function') {
this.debug('>>> ' + out);
}
while (true) {
if (out.length > this.maxWebSocketFrameSize) {
this.ws.send(out.substring(0, this.maxWebSocketFrameSize));
out = out.substring(this.maxWebSocketFrameSize);
if (typeof this.debug === 'function') {
this.debug('remaining = ' + out.length);
}
} else {
return this.ws.send(out);
}
}
};
Client.prototype._setupHeartbeat = function(headers) {
var serverIncoming, serverOutgoing, ttl, v, _ref, _ref1;
if ((_ref = headers.version) !== Stomp.VERSIONS.V1_1 && _ref !== Stomp.VERSIONS.V1_2) {
return;
}
_ref1 = (function() {
var _i, _len, _ref1, _results;
_ref1 = headers['heart-beat'].split(',');
_results = [];
for (_i = 0, _len = _ref1.length; _i < _len; _i++) {
v = _ref1[_i];
_results.push(parseInt(v));
}
return _results;
})(), serverOutgoing = _ref1[0], serverIncoming = _ref1[1];
if (!(this.heartbeat.outgoing === 0 || serverIncoming === 0)) {
ttl = Math.max(this.heartbeat.outgoing, serverIncoming);
if (typeof this.debug === 'function') {
this.debug('send PING every ' + ttl + 'ms');
}
this.pinger = Stomp.setInterval(ttl, (function(_this) {
return function() {
_this.ws.send(Byte.LF);
return typeof _this.debug === 'function' ? _this.debug('>>> PING') : void 0;
};
})(this));
}
if (!(this.heartbeat.incoming === 0 || serverOutgoing === 0)) {
ttl = Math.max(this.heartbeat.incoming, serverOutgoing);
if (typeof this.debug === 'function') {
this.debug('check PONG every ' + ttl + 'ms');
}
return this.ponger = Stomp.setInterval(ttl, (function(_this) {
return function() {
var delta;
delta = now() - _this.serverActivity;
if (delta > ttl * 2) {
if (typeof _this.debug === 'function') {
_this.debug('did not receive server activity for the last ' + delta + 'ms');
}
return _this.ws.close();
}
};
})(this));
}
};
Client.prototype._parseConnect = function() {
var args, connectCallback, errorCallback, headers;
args = arguments.length >= 1 ? __slice.call(arguments, 0) : [];
headers = {};
switch (args.length) {
case 2:
headers = args[0], connectCallback = args[1];
break;
case 3:
if (args[1] instanceof Function) {
headers = args[0], connectCallback = args[1], errorCallback = args[2];
} else {
headers.login = args[0], headers.passcode = args[1], connectCallback = args[2];
}
break;
case 4:
headers.login = args[0], headers.passcode = args[1], connectCallback = args[2], errorCallback = args[3];
break;
default:
headers.login = args[0], headers.passcode = args[1], connectCallback = args[2], errorCallback = args[3], headers.host = args[4];
}
return [headers, connectCallback, errorCallback];
};
Client.prototype.connect = function() {
var args, errorCallback, headers, out;
args = arguments.length >= 1 ? __slice.call(arguments, 0) : [];
out = this._parseConnect.apply(this, args);
headers = out[0], this.connectCallback = out[1], errorCallback = out[2];
if (typeof this.debug === 'function') {
this.debug('Opening Web Socket...');
}
this.ws.onmessage = (function(_this) {
return function(evt) {
var arr, c, client, data, frame, messageID, onreceive, subscription, _i, _len, _ref, _results;
data = typeof ArrayBuffer !== 'undefined' && evt.data instanceof ArrayBuffer ? (arr = new Uint8Array(evt.data), typeof _this.debug === 'function' ? _this.debug('--- got data length: ' + arr.length) : void 0, ((function() {
var _i, _len, _results;
_results = [];
for (_i = 0, _len = arr.length; _i < _len; _i++) {
c = arr[_i];
_results.push(String.fromCharCode(c));
}
return _results;
})()).join('')) : evt.data;
_this.serverActivity = now();
if (data === Byte.LF) {
if (typeof _this.debug === 'function') {
_this.debug('<<< PONG');
}
return;
}
if (typeof _this.debug === 'function') {
_this.debug('<<< ' + data);
}
_ref = Frame.unmarshall(data);
_results = [];
for (_i = 0, _len = _ref.length; _i < _len; _i++) {
frame = _ref[_i];
switch (frame.command) {
case 'CONNECTED':
if (typeof _this.debug === 'function') {
_this.debug('connected to server ' + frame.headers.server);
}
_this.connected = true;
_this._setupHeartbeat(frame.headers);
_results.push(typeof _this.connectCallback === 'function' ? _this.connectCallback(frame) : void 0);
break;
case 'MESSAGE':
subscription = frame.headers.subscription;
onreceive = _this.subscriptions[subscription] || _this.onreceive;
if (onreceive) {
client = _this;
messageID = frame.headers['message-id'];
frame.ack = function(headers) {
if (headers == null) {
headers = {};
}
return client.ack(messageID, subscription, headers);
};
frame.nack = function(headers) {
if (headers == null) {
headers = {};
}
return client.nack(messageID, subscription, headers);
};
_results.push(onreceive(frame));
} else {
_results.push(typeof _this.debug === 'function' ? _this.debug('Unhandled received MESSAGE: ' + frame) : void 0);
}
break;
case 'RECEIPT':
_results.push(typeof _this.onreceipt === 'function' ? _this.onreceipt(frame) : void 0);
break;
case 'ERROR':
_results.push(typeof errorCallback === 'function' ? errorCallback(frame) : void 0);
break;
default:
_results.push(typeof _this.debug === 'function' ? _this.debug('Unhandled frame: ' + frame) : void 0);
}
}
return _results;
};
})(this);
this.ws.onclose = (function(_this) {
return function() {
var msg;
msg = 'Whoops! Lost connection to ' + _this.ws.url;
if (typeof _this.debug === 'function') {
_this.debug(msg);
}
_this._cleanUp();
return typeof errorCallback === 'function' ? errorCallback(msg) : void 0;
};
})(this);
return this.ws.onopen = (function(_this) {
return function() {
if (typeof _this.debug === 'function') {
_this.debug('Web Socket Opened...');
}
headers['accept-version'] = Stomp.VERSIONS.supportedVersions();
headers['heart-beat'] = [_this.heartbeat.outgoing, _this.heartbeat.incoming].join(',');
return _this._transmit('CONNECT', headers);
};
})(this);
};
Client.prototype.disconnect = function(disconnectCallback, headers) {
if (headers == null) {
headers = {};
}
this._transmit('DISCONNECT', headers);
this.ws.onclose = null;
this.ws.close();
this._cleanUp();
return typeof disconnectCallback === 'function' ? disconnectCallback() : void 0;
};
Client.prototype._cleanUp = function() {
this.connected = false;
if (this.pinger) {
Stomp.clearInterval(this.pinger);
}
if (this.ponger) {
return Stomp.clearInterval(this.ponger);
}
};
Client.prototype.send = function(destination, headers, body) {
if (headers == null) {
headers = {};
}
if (body == null) {
body = '';
}
headers.destination = destination;
return this._transmit('SEND', headers, body);
};
Client.prototype.subscribe = function(destination, callback, headers) {
var client;
if (headers == null) {
headers = {};
}
if (!headers.id) {
headers.id = 'sub-' + this.counter++;
}
headers.destination = destination;
this.subscriptions[headers.id] = callback;
this._transmit('SUBSCRIBE', headers);
client = this;
return {
id: headers.id,
unsubscribe: function() {
return client.unsubscribe(headers.id);
}
};
};
Client.prototype.unsubscribe = function(id) {
delete this.subscriptions[id];
return this._transmit('UNSUBSCRIBE', {
id: id
});
};
Client.prototype.begin = function(transaction) {
var client, txid;
txid = transaction || 'tx-' + this.counter++;
this._transmit('BEGIN', {
transaction: txid
});
client = this;
return {
id: txid,
commit: function() {
return client.commit(txid);
},
abort: function() {
return client.abort(txid);
}
};
};
Client.prototype.commit = function(transaction) {
return this._transmit('COMMIT', {
transaction: transaction
});
};
Client.prototype.abort = function(transaction) {
return this._transmit('ABORT', {
transaction: transaction
});
};
Client.prototype.ack = function(messageID, subscription, headers) {
if (headers == null) {
headers = {};
}
headers['message-id'] = messageID;
headers.subscription = subscription;
return this._transmit('ACK', headers);
};
Client.prototype.nack = function(messageID, subscription, headers) {
if (headers == null) {
headers = {};
}
headers['message-id'] = messageID;
headers.subscription = subscription;
return this._transmit('NACK', headers);
};
return Client;
})();
Stomp = {
VERSIONS: {
V1_0: '1.0',
V1_1: '1.1',
V1_2: '1.2',
supportedVersions: function() {
return '1.1,1.0';
}
},
client: function(url, protocols) {
var klass, ws;
if (protocols == null) {
protocols = ['v10.stomp', 'v11.stomp'];
}
klass = Stomp.WebSocketClass || WebSocket;
ws = new klass(url, protocols);
return new Client(ws);
},
over: function(ws) {
return new Client(ws);
},
Frame: Frame
};
if (typeof exports !== 'undefined' && exports !== null) {
exports.Stomp = Stomp;
}
Stomp.setInterval = function(interval, f) {
return setInterval(f, interval);
};
Stomp.clearInterval = function(id) {
return clearInterval(id);
};
let data = null;
let topic = null;
let header = null;
let teststomp = null;
function timedCount() {
onmessage = (e) => {
if (e.data.type == 'init') {
topic = e.data.topic;
header = {'X-Token': e.data.token };
token = e.data.token;
websocketUrl = e.data.baseurl + '/joylink-websocket?token=';
}
if (e.data == 'connect') {
teststomp = new StompClient(header, token);
teststomp.subscribe(topic, callback, header);
}
if (e.data == 'off') {
teststomp.unsubscribe(topic);
}
};
function callback(Response) {
data = JSON.parse(Response.body);
if(data.trainPosList){
postMessage(data);
return;
}
if(data.type == "Train_Position_3D"){
postMessage(data);
return;
}
if(data.type == "Train_Hmi_3D"){
postMessage(data);
return;
}
if(data.type == 'TDT_3D'){
postMessage(data);
return;
}
if(data.type == "DeviceCtrl_3D"){
if (data.body.type== 'SIGNAL') {
postMessage(data);
return;
}
if (data.body.type== "PSD") {
postMessage(data);
return;
}
if (data.body.type == "SWITCH") {
postMessage(data);
return;
}
if (data.body.type == 'TRAIN_DOOR') {
postMessage(data);
return;
}
}
if(data.type == "Device_Load_Destroy_3D"){
postMessage(data);
}
}
}
timedCount();