@seasongold4/webssh2-frontend-fixed/dist/webssh2-frontend.js

WebSSH2 前端终端库 - 修复版本，完全兼容原项目后端，解决终端显示乱码问题

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this._anyOutgoingListeners||[]}notifyOutgoingListeners(e){if(this._anyOutgoingListeners&&this._anyOutgoingListeners.length){const t=this._anyOutgoingListeners.slice();for(const i of t)i.apply(this,e.data)}}}t.Socket=c},223:function(e,t,i){"use strict";var s=this&&this.__importDefault||function(e){return e&&e.__esModule?e:{default:e}};Object.defineProperty(t,"__esModule",{value:!0}),t.Socket=t.SocketWithUpgrade=t.SocketWithoutUpgrade=void 0;const r=i(419),n=i(374),o=i(661),a=i(15),h=i(454),c=i(376),l=i(624),d=(0,s(i(833)).default)("engine.io-client:socket"),u="function"==typeof addEventListener&&"function"==typeof removeEventListener,_=[];u&&addEventListener("offline",(()=>{d("closing %d connection(s) because the network was lost",_.length),_.forEach((e=>e()))}),!1);class f extends h.Emitter{constructor(e,t){if(super(),this.binaryType=l.defaultBinaryType,this.writeBuffer=[],this._prevBufferLen=0,this._pingInterval=-1,this._pingTimeout=-1,this._maxPayload=-1,this._pingTimeoutTime=1/0,e&&"object"==typeof e&&(t=e,e=null),e){const i=(0,a.parse)(e);t.hostname=i.host,t.secure="https"===i.protocol||"wss"===i.protocol,t.port=i.port,i.query&&(t.query=i.query)}else t.host&&(t.hostname=(0,a.parse)(t.host).host);(0,n.installTimerFunctions)(this,t),this.secure=null!=t.secure?t.secure:"undefined"!=typeof location&&"https:"===location.protocol,t.hostname&&!t.port&&(t.port=this.secure?"443":"80"),this.hostname=t.hostname||("undefined"!=typeof location?location.hostname:"localhost"),this.port=t.port||("undefined"!=typeof location&&location.port?location.port:this.secure?"443":"80"),this.transports=[],this._transportsByName={},t.transports.forEach((e=>{const t=e.prototype.name;this.transports.push(t),this._transportsByName[t]=e})),this.opts=Object.assign({path:"/engine.io",agent:!1,withCredentials:!1,upgrade:!0,timestampParam:"t",rememberUpgrade:!1,addTrailingSlash:!0,rejectUnauthorized:!0,perMessageDeflate:{threshold:1024},transportOptions:{},closeOnBeforeunload:!1},t),this.opts.path=this.opts.path.replace(/\/$/,"")+(this.opts.addTrailingSlash?"/":""),"string"==typeof this.opts.query&&(this.opts.query=(0,o.decode)(this.opts.query)),u&&(this.opts.closeOnBeforeunload&&(this._beforeunloadEventListener=()=>{this.transport&&(this.transport.removeAllListeners(),this.transport.close())},addEventListener("beforeunload",this._beforeunloadEventListener,!1)),"localhost"!==this.hostname&&(d("adding listener for the 'offline' event"),this._offlineEventListener=()=>{this._onClose("transport close",{description:"network connection lost"})},_.push(this._offlineEventListener))),this.opts.withCredentials&&(this._cookieJar=(0,l.createCookieJar)()),this._open()}createTransport(e){d('creating transport "%s"',e);const t=Object.assign({},this.opts.query);t.EIO=c.protocol,t.transport=e,this.id&&(t.sid=this.id);const i=Object.assign({},this.opts,{query:t,socket:this,hostname:this.hostname,secure:this.secure,port:this.port},this.opts.transportOptions[e]);return d("options: %j",i),new this._transportsByName[e](i)}_open(){if(0===this.transports.length)return void this.setTimeoutFn((()=>{this.emitReserved("error","No transports available")}),0);const e=this.opts.rememberUpgrade&&f.priorWebsocketSuccess&&-1!==this.transports.indexOf("websocket")?"websocket":this.transports[0];this.readyState="opening";const t=this.createTransport(e);t.open(),this.setTransport(t)}setTransport(e){d("setting transport %s",e.name),this.transport&&(d("clearing existing transport %s",this.transport.name),this.transport.removeAllListeners()),this.transport=e,e.on("drain",this._onDrain.bind(this)).on("packet",this._onPacket.bind(this)).on("error",this._onError.bind(this)).on("close",(e=>this._onClose("transport close",e)))}onOpen(){d("socket open"),this.readyState="open",f.priorWebsocketSuccess="websocket"===this.transport.name,this.emitReserved("open"),this.flush()}_onPacket(e){if("opening"===this.readyState||"open"===this.readyState||"closing"===this.readyState)switch(d('socket receive: type "%s", data "%s"',e.type,e.data),this.emitReserved("packet",e),this.emitReserved("heartbeat"),e.type){case"open":this.onHandshake(JSON.parse(e.data));break;case"ping":this._sendPacket("pong"),this.emitReserved("ping"),this.emitReserved("pong"),this._resetPingTimeout();break;case"error":const t=new Error("server error");t.code=e.data,this._onError(t);break;case"message":this.emitReserved("data",e.data),this.emitReserved("message",e.data)}else d('packet received with socket readyState "%s"',this.readyState)}onHandshake(e){this.emitReserved("handshake",e),this.id=e.sid,this.transport.query.sid=e.sid,this._pingInterval=e.pingInterval,this._pingTimeout=e.pingTimeout,this._maxPayload=e.maxPayload,this.onOpen(),"closed"!==this.readyState&&this._resetPingTimeout()}_resetPingTimeout(){this.clearTimeoutFn(this._pingTimeoutTimer);const e=this._pingInterval+this._pingTimeout;this._pingTimeoutTime=Date.now()+e,this._pingTimeoutTimer=this.setTimeoutFn((()=>{this._onClose("ping timeout")}),e),this.opts.autoUnref&&this._pingTimeoutTimer.unref()}_onDrain(){this.writeBuffer.splice(0,this._prevBufferLen),this._prevBufferLen=0,0===this.writeBuffer.length?this.emitReserved("drain"):this.flush()}flush(){if("closed"!==this.readyState&&this.transport.writable&&!this.upgrading&&this.writeBuffer.length){const e=this._getWritablePackets();d("flushing %d packets in socket",e.length),this.transport.send(e),this._prevBufferLen=e.length,this.emitReserved("flush")}}_getWritablePackets(){if(!(this._maxPayload&&"polling"===this.transport.name&&this.writeBuffer.length>1))return this.writeBuffer;let e=1;for(let t=0;t<this.writeBuffer.length;t++){const i=this.writeBuffer[t].data;if(i&&(e+=(0,n.byteLength)(i)),t>0&&e>this._maxPayload)return d("only send %d out of %d packets",t,this.writeBuffer.length),this.writeBuffer.slice(0,t);e+=2}return d("payload size is %d (max: %d)",e,this._maxPayload),this.writeBuffer}_hasPingExpired(){if(!this._pingTimeoutTime)return!0;const e=Date.now()>this._pingTimeoutTime;return e&&(d("throttled timer detected, scheduling connection close"),this._pingTimeoutTime=0,(0,l.nextTick)((()=>{this._onClose("ping timeout")}),this.setTimeoutFn)),e}write(e,t,i){return this._sendPacket("message",e,t,i),this}send(e,t,i){return this._sendPacket("message",e,t,i),this}_sendPacket(e,t,i,s){if("function"==typeof t&&(s=t,t=void 0),"function"==typeof i&&(s=i,i=null),"closing"===this.readyState||"closed"===this.readyState)return;(i=i||{}).compress=!1!==i.compress;const r={type:e,data:t,options:i};this.emitReserved("packetCreate",r),this.writeBuffer.push(r),s&&this.once("flush",s),this.flush()}close(){const e=()=>{this._onClose("forced close"),d("socket closing - telling transport to close"),this.transport.close()},t=()=>{this.off("upgrade",t),this.off("upgradeError",t),e()},i=()=>{this.once("upgrade",t),this.once("upgradeError",t)};return"opening"!==this.readyState&&"open"!==this.readyState||(this.readyState="closing",this.writeBuffer.length?this.once("drain",(()=>{this.upgrading?i():e()})):this.upgrading?i():e()),this}_onError(e){if(d("socket error %j",e),f.priorWebsocketSuccess=!1,this.opts.tryAllTransports&&this.transports.length>1&&"opening"===this.readyState)return d("trying next transport"),this.transports.shift(),this._open();this.emitReserved("error",e),this._onClose("transport error",e)}_onClose(e,t){if("opening"===this.readyState||"open"===this.readyState||"closing"===this.readyState){if(d('socket close with reason: "%s"',e),this.clearTimeoutFn(this._pingTimeoutTimer),this.transport.removeAllListeners("close"),this.transport.close(),this.transport.removeAllListeners(),u&&(this._beforeunloadEventListener&&removeEventListener("beforeunload",this._beforeunloadEventListener,!1),this._offlineEventListener)){const e=_.indexOf(this._offlineEventListener);-1!==e&&(d("removing listener for the 'offline' event"),_.splice(e,1))}this.readyState="closed",this.id=null,this.emitReserved("close",e,t),this.writeBuffer=[],this._prevBufferLen=0}}}t.SocketWithoutUpgrade=f,f.protocol=c.protocol;class p extends f{constructor(){super(...arguments),this._upgrades=[]}onOpen(){if(super.onOpen(),"open"===this.readyState&&this.opts.upgrade){d("starting upgrade probes");for(let e=0;e<this._upgrades.length;e++)this._probe(this._upgrades[e])}}_probe(e){d('probing transport "%s"',e);let t=this.createTransport(e),i=!1;f.priorWebsocketSuccess=!1;const s=()=>{i||(d('probe transport "%s" opened',e),t.send([{type:"ping",data:"probe"}]),t.once("packet",(s=>{if(!i)if("pong"===s.type&&"probe"===s.data){if(d('probe transport "%s" pong',e),this.upgrading=!0,this.emitReserved("upgrading",t),!t)return;f.priorWebsocketSuccess="websocket"===t.name,d('pausing current transport "%s"',this.transport.name),this.transport.pause((()=>{i||"closed"!==this.readyState&&(d("changing transport and sending upgrade packet"),c(),this.setTransport(t),t.send([{type:"upgrade"}]),this.emitReserved("upgrade",t),t=null,this.upgrading=!1,this.flush())}))}else{d('probe transport "%s" failed',e);const i=new Error("probe error");i.transport=t.name,this.emitReserved("upgradeError",i)}})))};function r(){i||(i=!0,c(),t.close(),t=null)}const n=i=>{const s=new Error("probe error: "+i);s.transport=t.name,r(),d('probe transport "%s" failed because of error: %s',e,i),this.emitReserved("upgradeError",s)};function o(){n("transport closed")}function a(){n("socket closed")}function h(e){t&&e.name!==t.name&&(d('"%s" works - aborting "%s"',e.name,t.name),r())}const c=()=>{t.removeListener("open",s),t.removeListener("error",n),t.removeListener("close",o),this.off("close",a),this.off("upgrading",h)};t.once("open",s),t.once("error",n),t.once("close",o),this.once("close",a),this.once("upgrading",h),-1!==this._upgrades.indexOf("webtransport")&&"webtransport"!==e?this.setTimeoutFn((()=>{i||t.open()}),200):t.open()}onHandshake(e){this._upgrades=this._filterUpgrades(e.upgrades),super.onHandshake(e)}_filterUpgrades(e){const t=[];for(let i=0;i<e.length;i++)~this.transports.indexOf(e[i])&&t.push(e[i]);return t}}t.SocketWithUpgrade=p,t.Socket=class extends p{constructor(e,t={}){const i="object"==typeof e?e:t;(!i.transports||i.transports&&"string"==typeof i.transports[0])&&(i.transports=(i.transports||["polling","websocket","webtransport"]).map((e=>r.transports[e])).filter((e=>!!e))),super(e,i)}}},297:function(e,t,i){"use strict";var s=this&&this.__assign||function(){return s=Object.assign||function(e){for(var t,i=1,s=arguments.length;i<s;i++)for(var r in t=arguments[i])Object.prototype.hasOwnProperty.call(t,r)&&(e[r]=t[r]);return e},s.apply(this,arguments)};Object.defineProperty(t,"__esModule",{value:!0}),t.WebSSHClient=void 0;var r=i(7),n=i(975),o=i(195),a=function(){function e(e,t){if(this.socket=null,this.sessionLogEnable=!1,this.loggedData=!1,this.allowreplay=!1,this.allowreauth=!1,this.sessionLog="",this.sessionFooter="",this.logDate=null,this.currentDate=null,this.myFile="",this.errorExists=!1,this.hasCountdownStarted=!1,"string"==typeof e){var i=document.getElementById(e);if(!i)throw new Error("Container element with id '".concat(e,"' not found"));this.container=i}else this.container=e;this.config=s({socketPath:"/ssh/socket.io"},t),this.setupUI(),this.initTerminal()}return e.prototype.setupUI=function(){this.container.innerHTML='\n      <div class="box">\n        <div id="header"></div>\n        <div id="terminal-container" class="terminal"></div>\n        <div id="bottomdiv">\n          <div class="dropup" id="menu">\n            <i class="fas fa-bars fa-fw"></i> Menu\n            <div id="dropupContent" class="dropup-content">\n              <a id="logBtn"><i class="fas fa-clipboard fa-fw"></i> Start Log</a>\n              <a id="downloadLogBtn"><i class="fas fa-download fa-fw"></i> Download Log</a>\n              <a id="reauthBtn" style="display: none;"><i class="fas fa-key fa-fw"></i> Switch User</a>\n              <a id="credentialsBtn" style="display: none;"><i class="fas fa-key fa-fw"></i> Credentials</a>\n            </div>\n          </div>\n          <div id="footer"></div>\n          <div id="status"></div>\n          <div id="countdown"></div>\n        </div>\n      </div>\n    ',this.addOriginalStyles(),this.getDOMElements()},e.prototype.getDOMElements=function(){this.logBtn=this.container.querySelector("#logBtn"),this.credentialsBtn=this.container.querySelector("#credentialsBtn"),this.reauthBtn=this.container.querySelector("#reauthBtn"),this.downloadLogBtn=this.container.querySelector("#downloadLogBtn"),this.status=this.container.querySelector("#status"),this.header=this.container.querySelector("#header"),this.footer=this.container.querySelector("#footer"),this.countdown=this.container.querySelector("#countdown"),this.terminalContainer=this.container.querySelector("#terminal-container")},e.prototype.addOriginalStyles=function(){var e=document.createElement("style");e.textContent="\n      .webssh-original {\n        font-family: helvetica, sans-serif, arial;\n        font-size: 1em;\n        background-color: rgb(0, 0, 0);\n        color: rgb(240, 240, 240);\n        height: 100%;\n        margin: 0;\n        width: 100%;\n        position: relative;\n      }\n      \n      .webssh-original #header {\n        color: rgb(240, 240, 240);\n        background-color: rgb(0, 128, 0);\n        width: 100%;\n        border-color: white;\n        border-style: none none solid none;\n        border-width: 1px;\n        text-align: center;\n        flex: 0 1 auto;\n        z-index: 99;\n        height: 19px;\n        display: none;\n      }\n      \n      .webssh-original .box {\n        display: block;\n        height: 100%;\n      }\n      \n      .webssh-original #terminal-container {\n        display: block;\n        width: calc(100% - 1px);\n        margin: 0 auto;\n        padding: 2px;\n        height: calc(100% - 19px);\n      }\n      \n      .webssh-original #terminal-container .terminal {\n        background-color: #000000;\n        color: #fafafa;\n        padding: 2px;\n        height: calc(100% - 19px);\n      }\n      \n      .webssh-original #terminal-container .terminal:focus .terminal-cursor {\n        background-color: #fafafa;\n      }\n      \n      .webssh-original #bottomdiv {\n        position: fixed;\n        left: 0;\n        bottom: 0;\n        width: 100%;\n        background-color: rgb(50, 50, 50);\n        border-color: white;\n        border-style: solid none none none;\n        border-width: 1px;\n        z-index: 99;\n        height: 19px;\n      }\n      \n      .webssh-original #footer {\n        display: inline-block;\n        color: rgb(240, 240, 240);\n        background-color: rgb(50, 50, 50);\n        padding-left: 5px;\n        padding-right: 5px;\n        border-color: white;\n        border-style: none none none solid;\n        border-width: 1px;\n        text-align: left;\n      }\n      \n      .webssh-original #status {\n        display: inline-block;\n        color: rgb(240, 240, 240);\n        background-color: rgb(50, 50, 50);\n        padding-left: 10px;\n        padding-right: 10px;\n        border-color: white;\n        border-style: none solid none solid;\n        border-width: 1px;\n        text-align: left;\n        z-index: 100;\n      }\n      \n      .webssh-original #countdown {\n        display: none;\n        color: rgb(240, 240, 240);\n        background-color: rgb(50, 50, 50);\n        padding-left: 10px;\n        padding-right: 10px;\n        border-color: white;\n        border-style: none solid none solid;\n        border-width: 1px;\n        text-align: left;\n        z-index: 100;\n      }\n      \n      .webssh-original #countdown.active {\n        display: inline-block;\n        animation: countdown infinite alternate 200ms;\n      }\n      \n      @keyframes countdown {\n        from { background-color: rgb(255, 255, 0); }\n        to { background-color: inherit; }\n      }\n      \n      .webssh-original #menu {\n        display: inline-block;\n        font-size: 16px;\n        color: rgb(255, 255, 255);\n        padding-left: 10px;\n        z-index: 100;\n      }\n      \n      .webssh-original #menu:hover .dropup-content {\n        display: block;\n      }\n      \n      .webssh-original #logBtn, \n      .webssh-original #credentialsBtn, \n      .webssh-original #reauthBtn {\n        color: #000;\n      }\n      \n      .webssh-original .dropup {\n        position: relative;\n        display: inline-block;\n        cursor: pointer;\n      }\n      \n      .webssh-original .dropup-content {\n        display: none;\n        position: absolute;\n        background-color: #f1f1f1;\n        font-size: 16px;\n        min-width: 160px;\n        bottom: 18px;\n        z-index: 101;\n      }\n      \n      .webssh-original .dropup-content a {\n        color: #777;\n        padding: 12px 16px;\n        text-decoration: none;\n        display: block;\n      }\n      \n      .webssh-original .dropup-content a:hover {\n        background-color: #ccc;\n      }\n      \n      .webssh-original .dropup:hover .dropup-content {\n        display: block;\n      }\n      \n      .webssh-original .dropup:click .dropup-content {\n        display: block;\n      }\n      \n      .webssh-original .dropup:hover .dropbtn {\n        background-color: #3e8e41;\n      }\n    ",this.container.classList.add("webssh-original"),document.head.querySelector("#webssh-original-styles")||(e.id="webssh-original-styles",document.head.appendChild(e))},e.prototype.initTerminal=function(){var e=this;this.terminal=new n.Terminal,this.fitAddon=new o.FitAddon,this.terminal.loadAddon(this.fitAddon),this.terminal.open(this.terminalContainer),this.terminal.focus(),this.fitAddon.fit(),this.terminal.onData((function(t){e.socket&&e.socket.emit("data",t)})),window.addEventListener("resize",(function(){return e.resizeScreen()}),!1),this.terminal.onTitleChange((function(e){document.title=e}))},e.prototype.connect=function(){var e=this.config.socketUrl;this.socket=(0,r.io)(e,{path:this.config.socketPath,transports:["websocket"]}),this.setupOriginalSocketEvents()},e.prototype.setupOriginalSocketEvents=function(){var e=this;this.socket&&(this.socket.on("connect",(function(){var t,i;e.socket.emit("geometry",e.terminal.cols,e.terminal.rows),null===(i=(t=e.config).onConnected)||void 0===i||i.call(t)})),this.socket.on("data",(function(t){var i,s;e.terminal.write(t),e.sessionLogEnable&&(e.sessionLog+=t),null===(s=(i=e.config).onData)||void 0===s||s.call(i,t)})),this.socket.on("setTerminalOpts",(function(t){e.terminal.options.cursorBlink=t.cursorBlink,e.terminal.options.scrollback=t.scrollback,e.terminal.options.tabStopWidth=t.tabStopWidth})),this.socket.on("title",(function(e){document.title=e})),this.socket.on("menu",(function(){e.drawMenu()})),this.socket.on("status",(function(t){e.status.innerHTML=t})),this.socket.on("ssherror",(function(t){var i,s;e.status.innerHTML=t,e.status.style.backgroundColor="red",e.errorExists=!0,null===(s=(i=e.config).onError)||void 0===s||s.call(i,t)})),this.socket.on("header",(function(t){t&&(e.header.innerHTML=t,e.header.style.display="block",e.terminalContainer.style.height="calc(100% - 38px)",e.resizeScreen())})),this.socket.on("footer",(function(t){e.sessionFooter=t,e.footer.innerHTML=t})),this.socket.on("headerBackground",(function(t){e.header.style.backgroundColor=t})),this.socket.on("statusBackground",(function(t){e.status.style.backgroundColor=t})),this.socket.on("allowreplay",(function(t){!0===t?(e.allowreplay=!0,e.drawMenu()):e.allowreplay=!1})),this.socket.on("allowreauth",(function(t){!0===t?(e.allowreauth=!0,e.drawMenu()):e.allowreauth=!1})),this.socket.on("reauth",(function(){e.allowreauth&&e.reauthSession()})),this.socket.on("disconnect",(function(t){var i,s;e.errorExists||(e.status.style.backgroundColor="red",e.status.innerHTML="WEBSOCKET SERVER DISCONNECTED: ".concat(t)),e.socket.io.opts.reconnection=!1,e.countdown.classList.remove("active"),null===(s=(i=e.config).onDisconnected)||void 0===s||s.call(i)})),this.socket.on("error",(function(t){var i,s;e.errorExists||(e.status.style.backgroundColor="red",e.status.innerHTML="ERROR: ".concat(t)),null===(s=(i=e.config).onError)||void 0===s||s.call(i,t)})),this.socket.on("shutdownCountdownUpdate",(function(t){e.hasCountdownStarted||(e.countdown.classList.add("active"),e.hasCountdownStarted=!0),e.countdown.innerText="Shutting down in ".concat(t,"s")})))},e.prototype.drawMenu=function(){this.logBtn.addEventListener("click",this.toggleLog.bind(this)),this.allowreauth&&(this.reauthBtn.addEventListener("click",this.reauthSession.bind(this)),this.reauthBtn.style.display="block"),this.allowreplay&&(this.credentialsBtn.addEventListener("click",this.replayCredentials.bind(this)),this.credentialsBtn.style.display="block"),this.loggedData&&(this.downloadLogBtn.addEventListener("click",this.downloadLog.bind(this)),this.downloadLogBtn.style.display="block")},e.prototype.resizeScreen=function(){this.fitAddon.fit(),this.socket&&this.socket.emit("resize",{cols:this.terminal.cols,rows:this.terminal.rows})},e.prototype.toggleLog=function(){if(!0===this.sessionLogEnable)return this.sessionLogEnable=!1,this.loggedData=!0,this.logBtn.innerHTML='<i class="fas fa-clipboard fa-fw"></i> Start Log',this.currentDate=new Date,this.sessionLog="".concat(this.sessionLog,"\r\n\r\nLog End for ").concat(this.sessionFooter,": ").concat(this.currentDate.getFullYear(),"/").concat(this.currentDate.getMonth()+1,"/").concat(this.currentDate.getDate()," @ ").concat(this.currentDate.getHours(),":").concat(this.currentDate.getMinutes(),":").concat(this.currentDate.getSeconds(),"\r\n"),this.logDate=this.currentDate,void this.terminal.focus();this.sessionLogEnable=!0,this.loggedData=!0,this.logBtn.innerHTML='<i class="fas fa-cog fa-spin fa-fw"></i> Stop Log',this.downloadLogBtn.style.color="#000",this.downloadLogBtn.addEventListener("click",this.downloadLog.bind(this)),this.currentDate=new Date,this.sessionLog="Log Start for ".concat(this.sessionFooter,": ").concat(this.currentDate.getFullYear(),"/").concat(this.currentDate.getMonth()+1,"/").concat(this.currentDate.getDate()," @ ").concat(this.currentDate.getHours(),":").concat(this.currentDate.getMinutes(),":").concat(this.currentDate.getSeconds(),"\r\n\r\n"),this.logDate=this.currentDate,this.terminal.focus()},e.prototype.downloadLog=function(){if(!0===this.loggedData&&this.logDate){this.myFile="WebSSH2-".concat(this.logDate.getFullYear()).concat(this.logDate.getMonth()+1).concat(this.logDate.getDate(),"_").concat(this.logDate.getHours()).concat(this.logDate.getMinutes()).concat(this.logDate.getSeconds(),".log");var e=new Blob([this.sessionLog.replace(/[\u001b\u009b][[\]()#;?]*(?:[0-9]{1,4}(?:;[0-9]{0,4})*)?[0-9A-ORZcf-nqry=><;]/g,"")],{type:"text/plain"});if(window.navigator.msSaveOrOpenBlob)window.navigator.msSaveBlob(e,this.myFile);else{var t=window.document.createElement("a");t.href=window.URL.createObjectURL(e),t.download=this.myFile,document.body.appendChild(t),t.click(),document.body.removeChild(t)}}this.terminal.focus()},e.prototype.replayCredentials=function(){this.socket&&this.socket.emit("control","replayCredentials"),this.terminal.focus()},e.prototype.reauthSession=function(){window.location.href="/ssh/reauth"},e.prototype.disconnect=function(){this.socket&&(this.socket.disconnect(),this.socket=null)},e.prototype.destroy=function(){this.disconnect(),this.terminal&&this.terminal.dispose()},e}();t.WebSSHClient=a,t.default=a},374:(e,t,i)=>{"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.pick=function(e,...t){return t.reduce(((t,i)=>(e.hasOwnProperty(i)&&(t[i]=e[i]),t)),{})},t.installTimerFunctions=function(e,t){t.useNativeTimers?(e.setTimeoutFn=r.bind(s.globalThisShim),e.clearTimeoutFn=n.bind(s.globalThisShim)):(e.setTimeoutFn=s.globalThisShim.setTimeout.bind(s.globalThisShim),e.clearTimeoutFn=s.globalThisShim.clearTimeout.bind(s.globalThisShim))},t.byteLength=function(e){return"string"==typeof e?function(e){let t=0,i=0;for(let s=0,r=e.length;s<r;s++)t=e.charCodeAt(s),t<128?i+=1:t<2048?i+=2:t<55296||t>=57344?i+=3:(s++,i+=4);return i}(e):Math.ceil((e.byteLength||e.size)*o)},t.randomString=function(){return Date.now().toString(36).substring(3)+Math.random().toString(36).substring(2,5)};const s=i(624),r=s.globalThisShim.setTimeout,n=s.globalThisShim.clearTimeout,o=1.33},376:(e,t,i)=>{"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.decodePayload=t.decodePacket=t.encodePayload=t.encodePacket=t.protocol=void 0,t.createPacketEncoderStream=function(){return new TransformStream({transform(e,t){(0,s.encodePacketToBinary)(e,(i=>{const s=i.length;let r;if(s<126)r=new Uint8Array(1),new DataView(r.buffer).setUint8(0,s);else if(s<65536){r=new Uint8Array(3);const e=new DataView(r.buffer);e.setUint8(0,126),e.setUint16(1,s)}else{r=new Uint8Array(9);const e=new DataView(r.buffer);e.setUint8(0,127),e.setBigUint64(1,BigInt(s))}e.data&&"string"!=typeof e.data&&(r[0]|=128),t.enqueue(r),t.enqueue(i)}))}})},t.createPacketDecoderStream=function(e,t){a||(a=new TextDecoder);const i=[];let s=0,o=-1,l=!1;return new TransformStream({transform(d,u){for(i.push(d);;){if(0===s){if(h(i)<1)break;const e=c(i,1);l=!(128&~e[0]),o=127&e[0],s=o<126?3:126===o?1:2}else if(1===s){if(h(i)<2)break;const e=c(i,2);o=new DataView(e.buffer,e.byteOffset,e.length).getUint16(0),s=3}else if(2===s){if(h(i)<8)break;const e=c(i,8),t=new DataView(e.buffer,e.byteOffset,e.length),r=t.getUint32(0);if(r>Math.pow(2,21)-1){u.enqueue(n.ERROR_PACKET);break}o=r*Math.pow(2,32)+t.getUint32(4),s=3}else{if(h(i)<o)break;const e=c(i,o);u.enqueue((0,r.decodePacket)(l?e:a.decode(e),t)),s=0}if(0===o||o>e){u.enqueue(n.ERROR_PACKET);break}}}})};const s=i(686);Object.defineProperty(t,"encodePacket",{enumerable:!0,get:function(){return s.encodePacket}});const r=i(662);Object.defineProperty(t,"decodePacket",{enumerable:!0,get:function(){return r.decodePacket}});const n=i(46),o=String.fromCharCode(30);let a;function h(e){return e.reduce(((e,t)=>e+t.length),0)}function c(e,t){if(e[0].length===t)return e.shift();const i=new Uint8Array(t);let s=0;for(let r=0;r<t;r++)i[r]=e[0][s++],s===e[0].length&&(e.shift(),s=0);return e.length&&s<e[0].length&&(e[0]=e[0].slice(s)),i}t.encodePayload=(e,t)=>{const i=e.length,r=new Array(i);let n=0;e.forEach(((e,a)=>{(0,s.encodePacket)(e,!1,(e=>{r[a]=e,++n===i&&t(r.join(o))}))}))},t.decodePayload=(e,t)=>{const i=e.split(o),s=[];for(let e=0;e<i.length;e++){const n=(0,r.decodePacket)(i[e],t);if(s.push(n),"error"===n.type)break}return s},t.protocol=4},386:function(e,t,i){"use strict";var s=this&&this.__assign||function(){return s=Object.assign||function(e){for(var t,i=1,s=arguments.length;i<s;i++)for(var r in t=arguments[i])Object.prototype.hasOwnProperty.call(t,r)&&(e[r]=t[r]);return e},s.apply(this,arguments)};Object.defineProperty(t,"__esModule",{value:!0}),t.WebSSHTerminal=void 0,t.createWebSSHTerminal=function(e,t){return new h(e,t)};var r=i(975),n=i(195),o=i(727),a=i(7),h=function(){function e(e,t){if(this.socket=null,this.isConnected=!1,"string"==typeof e){var i=document.getElementById(e);if(!i)throw new Error("Container element with id '".concat(e,"' not found"));this.container=i}else this.container=e;this.config=s({socketPath:"/socket.io",terminal:s({theme:{background:"#000000",foreground:"#ffffff",cursor:"#ffffff"},fontSize:14,fontFamily:'Monaco, Menlo, "DejaVu Sans Mono", "Lucida Console", monospace',cursorBlink:!0,scrollback:1e3},t.terminal),ui:s({headerText:"SSH Terminal",headerBackground:"#2c3e50",showReconnectButton:!0},t.ui)},t),this.initTerminal(),this.setupUI()}return e.prototype.initTerminal=function(){var e,t,i,s,a,h,c,l=this;this.terminal=new r.Terminal({theme:null===(e=this.config.terminal)||void 0===e?void 0:e.theme,fontSize:null===(t=this.config.terminal)||void 0===t?void 0:t.fontSize,fontFamily:null===(i=this.config.terminal)||void 0===i?void 0:i.fontFamily,cursorBlink:null===(s=this.config.terminal)||void 0===s?void 0:s.cursorBlink,scrollback:null===(a=this.config.terminal)||void 0===a?void 0:a.scrollback,cols:null===(h=this.config.terminal)||void 0===h?void 0:h.cols,rows:null===(c=this.config.terminal)||void 0===c?void 0:c.rows}),this.fitAddon=new n.FitAddon,this.terminal.loadAddon(this.fitAddon),this.terminal.loadAddon(new o.WebLinksAddon),this.terminal.open(this.container.querySelector(".terminal-content")),this.fitAddon.fit(),this.terminal.onData((function(e){l.socket&&l.isConnected&&l.socket.emit("terminal-input",e)})),this.terminal.onResize((function(e){l.socket&&l.isConnected&&l.socket.emit("terminal-resize",{cols:e.cols,rows:e.rows})})),window.addEventListener("resize",(function(){l.fitAddon.fit()}))},e.prototype.setupUI=function(){var e,t,i,s=this;this.container.innerHTML='\n      <div class="webssh-terminal">\n        <div class="terminal-header" style="background-color: '.concat(null===(e=this.config.ui)||void 0===e?void 0:e.headerBackground,'">\n          <span class="header-text">').concat(null===(t=this.config.ui)||void 0===t?void 0:t.headerText,'</span>\n          <div class="header-controls">\n            <span class="connection-status">连接中...</span>\n            ').concat((null===(i=this.config.ui)||void 0===i?void 0:i.showReconnectButton)?'<button class="reconnect-btn" style="display: none;">重新连接</button>':"",'\n          </div>\n        </div>\n        <div class="terminal-content"></div>\n      </div>\n    '),this.addStyles();var r=this.container.querySelector(".reconnect-btn");r&&r.addEventListener("click",(function(){s.connect()}))},e.prototype.addStyles=function(){var e=document.createElement("style");e.textContent="\n      .webssh-terminal {\n        display: flex;\n        flex-direction: column;\n        height: 100%;\n        border: 1px solid #ddd;\n        border-radius: 4px;\n        overflow: hidden;\n      }\n      .terminal-header {\n        display: flex;\n        justify-content: space-between;\n        align-items: center;\n        padding: 8px 16px;\n        color: white;\n        font-size: 14px;\n        font-weight: 500;\n      }\n      .header-controls {\n        display: flex;\n        align-items: center;\n        gap: 10px;\n      }\n      .connection-status {\n        font-size: 12px;\n        opacity: 0.8;\n      }\n      .reconnect-btn {\n        background: rgba(255,255,255,0.2);\n        border: 1px solid rgba(255,255,255,0.3);\n        color: white;\n        padding: 4px 8px;\n        border-radius: 3px;\n        cursor: pointer;\n        font-size: 12px;\n      }\n      .reconnect-btn:hover {\n        background: rgba(255,255,255,0.3);\n      }\n      .terminal-content {\n        flex: 1;\n        padding: 8px;\n        background: #000;\n      }\n      .status-connected { color: #2ecc71; }\n      .status-disconnected { color: #e74c3c; }\n      .status-connecting { color: #f39c12; }\n    ",document.head.appendChild(e)},e.prototype.connect=function(){var e=this.config.socketUrl||window.location.origin;this.socket=(0,a.io)(e,{path:this.config.socketPath,transports:["websocket"]}),this.setupSocketEvents(),this.updateConnectionStatus("connecting"),this.socket.emit("ssh-connect",{host:this.config.host,port:this.config.port||22,username:this.config.username,password:this.config.password,privateKey:this.config.privateKey,terminalSize:{cols:this.terminal.cols,rows:this.t