137 lines
3.8 KiB
JavaScript
137 lines
3.8 KiB
JavaScript
// var is_login = { watchValue:false };
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// var lastTimeValue=is_login.watchValue;
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// Object.defineProperty(is_login, 'watchValue', {
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// get: function() {
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// console.log('get：' + watchValue);
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// return watchValue;
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// },
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// set: function(value) {
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// watchValue = value;
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// if(lastTimeValue!=watchValue){
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// lastTimeValue=watchValue;
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// console.log('value changed!! set: ' + watchValue);
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// if(watchValue == true){
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// create_sftp()
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// }
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// }
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// }
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// });
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var is_login = false
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const protocol = document.location.protocol.split(':')[0];
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var ws_p = "ws";
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if (protocol == "https") {
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ws_p = "wss";
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}
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const token = window.localStorage.getItem("token")
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if (token == "") {
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if (window != top) {
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top.location.href = "/login";
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}
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window.location.href = "/login";
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}
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const auth = {
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type: "auth",
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token: token,
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}
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function completeLoading() {
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console.log("Loading Success")
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if (document.readyState == "complete") {
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layer.close(index);
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}
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}
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const socket = new WebSocket(ws_p + '://' + window.location.host + '/v1/term/' + GetQueryString("sid"));
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const term = new Terminal({cols: 180, rows: 50, screenKeys: true, cursorBlink: true, cursorStyle: "block"});
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term.open(document.getElementById('terms'));
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window.onresize = function () {
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fit.fit(term);
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};
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socket.onopen = function () {
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socket.send(JSON.stringify(auth)); //验证权限
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term.write("正在验证\r\n");
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term.toggleFullscreen(true);
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fit.fit(term);
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term.on('data', function (data) {
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let sdata = {
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type: "cmd",
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cmd: data,
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}
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socket.send(str2utf8(JSON.stringify(sdata)));
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});
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term.on('resize', size => {
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//console.log('resize', [size.cols, size.rows]);
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let sdata = {
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type: "resize",
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cols: size.cols,
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rows: size.rows,
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}
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socket.send(JSON.stringify(sdata));
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});
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socket.onmessage = function (msg) {
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if (!is_login) {
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term.clear()
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create_sftp()
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is_login = true
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}
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let reader = new FileReader();
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reader.onload = function (event) {
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let content = reader.result;//内容就在这里
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//delete reader
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//console.log(content)
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term.write(content);
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update_path(content);
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};
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reader.readAsText(msg.data);
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//term.write(msg.data);
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};
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socket.onerror = function (e) {
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is_login = false
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layer.msg("链接出错：" + JSON.stringify(e))
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console.log(e);
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};
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socket.onclose = function (e) {
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is_login = false
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layer.msg("链接断开：" + JSON.stringify(e))
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term.write("连接已断开" + "\r\n");
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//term.destroy();
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};
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};
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function str2utf8(str) {
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let encoder = new TextEncoder('utf8');
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return encoder.encode(str);
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}
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function update_path(str) { //判断是否有效路径后更新当前所在路径，用于SFTP功能
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//console.log(str)
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let splice = String.fromCharCode(7)
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let start = str.indexOf(":")
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let end = str.indexOf(splice)
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if (start >= 0 && end >= 0) {
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let path = trimStr(str.substring(start + 1, end))
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let verify = path.indexOf(" ")
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if (verify == -1) {
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//console.log(path)
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if (path.substr(0, 1) == "~" || path.substr(0, 1) == "/") {
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if (path.substr(0, 1) == "~") { //替换~为用户目录
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path = server_pwd + path.substr(1)
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}
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//console.log(path)
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if (session_path != path) {
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session_path = path
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}
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}
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}
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}
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}
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function trimStr(str) {
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return str.replace(/(^\s*)|(\s*$)/g, "");
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} |