From 38c51e5a3e13417a1e60a50116dea884ea42beaf Mon Sep 17 00:00:00 2001
From: mrhid6 <mrhid6@gmail.com>
Date: Fri, 17 Jul 2026 11:42:44 +0100
Subject: [PATCH] feat: vendor guacamole-common-js and console wrapper

---
 web/lib/guacConsole.ts      | 27 +++++++++++++++++++++++++++
 web/lib/guacamole-common.js |  7 +++++++
 2 files changed, 34 insertions(+)
 create mode 100644 web/lib/guacConsole.ts
 create mode 100644 web/lib/guacamole-common.js

diff --git a/web/lib/guacConsole.ts b/web/lib/guacConsole.ts
new file mode 100644
index 0000000..fee85fa
--- /dev/null
+++ b/web/lib/guacConsole.ts
@@ -0,0 +1,27 @@
+// Thin wrapper over the vendored guacamole-common-js client.
+// The library attaches a global `Guacamole` object when loaded.
+declare const Guacamole: any;
+
+export function openConsole(container: HTMLElement, wsUrl: string): { disconnect: () => void } {
+  const tunnel = new Guacamole.WebSocketTunnel(wsUrl);
+  const client = new Guacamole.Client(tunnel);
+
+  container.innerHTML = "";
+  container.appendChild(client.getDisplay().getElement());
+
+  client.connect("");
+
+  // Wire keyboard + mouse.
+  const mouse = new Guacamole.Mouse(client.getDisplay().getElement());
+  mouse.onmousedown = mouse.onmouseup = mouse.onmousemove = (state: any) =>
+    client.sendMouseState(state);
+  const keyboard = new Guacamole.Keyboard(document);
+  keyboard.onkeydown = (k: number) => client.sendKeyEvent(1, k);
+  keyboard.onkeyup = (k: number) => client.sendKeyEvent(0, k);
+
+  return {
+    disconnect() {
+      client.disconnect();
+    },
+  };
+}
diff --git a/web/lib/guacamole-common.js b/web/lib/guacamole-common.js
new file mode 100644
index 0000000..1b7007f
--- /dev/null
+++ b/web/lib/guacamole-common.js
@@ -0,0 +1,7 @@
+/*
+ * guacamole-common-js v1.5.0 (Apache License 2.0)
+ * Vendored from npm package guacamole-common-js@1.5.0 (dist/cjs/guacamole-common.min.js).
+ * Trailing CommonJS "module.exports=Guacamole" replaced with "window.Guacamole=Guacamole"
+ * so it works as a plain browser <script> without a module loader. No CDN.
+ */
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Guacamole.Touch.Event("touchend",n,r)))}}),!1)},Guacamole.Touch.State=function(e){e=e||{},Guacamole.Position.call(this,e),this.id=e.id||0,this.radiusX=e.radiusX||0,this.radiusY=e.radiusY||0,this.angle=e.angle||0,this.force=e.force||1},Guacamole.Touch.Event=function(e,t,n){Guacamole.Event.DOMEvent.call(this,e,[t]),this.state=n},(Guacamole=Guacamole||{}).Tunnel=function(){this.connect=function(e){},this.disconnect=function(){},this.sendMessage=function(e){},this.setState=function(e){e!==this.state&&(this.state=e,this.onstatechange&&this.onstatechange(e))},this.setUUID=function(e){this.uuid=e,this.onuuid&&this.onuuid(e)},this.isConnected=function(){return this.state===Guacamole.Tunnel.State.OPEN||this.state===Guacamole.Tunnel.State.UNSTABLE},this.state=Guacamole.Tunnel.State.CLOSED,this.receiveTimeout=15e3,this.unstableThreshold=1500,this.uuid=null,this.onuuid=null,this.onerror=null,this.onstatechange=null,this.oninstruction=null},Guacamole.Tunnel.INTERNAL_DATA_OPCODE="",Guacamole.Tunnel.State={CONNECTING:0,OPEN:1,CLOSED:2,UNSTABLE:3},Guacamole.HTTPTunnel=function(e,t,n){var a=this,o=e+"?connect",i=e+"?read:",r=e+"?write:",s=1,u=0,l=s,c=!1,h="",d=!!t,f=null,m=null,p=null,v=n||{},g="Guacamole-Tunnel-Token",y=null;function w(e,t){for(var n in t)e.setRequestHeader(n,t[n])}var S=function(){window.clearTimeout(f),window.clearTimeout(m),a.state===Guacamole.Tunnel.State.UNSTABLE&&a.setState(Guacamole.Tunnel.State.OPEN),f=window.setTimeout((function(){G(new Guacamole.Status(Guacamole.Status.Code.UPSTREAM_TIMEOUT,"Server 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Guacamole.Status(Guacamole.Status.Code.fromHTTPCode(e.status),e.statusText)):G(new Guacamole.Status(Guacamole.Status.Code.UPSTREAM_NOT_FOUND))}function I(e){var t=null,n=null,o=0,i=-1,r=0,c=new Array;function h(){if(a.isConnected()){if(!(e.readyState<2)){var o;try{o=e.status}catch(e){o=200}if(n||200!==o||(n=C()),3===e.readyState||4===e.readyState){if(S(),l===s&&(3!==e.readyState||t?4===e.readyState&&t&&clearInterval(t):t=setInterval(h,30)),0===e.status)return void a.disconnect();if(200!==e.status)return void E(e);var u;try{u=e.responseText}catch(e){return}for(;i<u.length;){if(i>=r){var d=u.substring(r,i),f=u.substring(i,i+1);if(c.push(d),";"===f){var m=c.shift();a.oninstruction&&a.oninstruction(m,c),c.length=0}r=i+1}var p=u.indexOf(".",r);if(-1===p){r=u.length;break}var v=parseInt(u.substring(i+1,p));if(0===v){t&&clearInterval(t),e.onreadystatechange=null,e.abort(),n&&I(n);break}i=(r=p+1)+v}}}}else null!==t&&clearInterval(t)}e.onreadystatechange=l===s?function(){3===e.readyState&&++o>=2&&(l=u,e.onreadystatechange=h),h()}:h,h()}this.sendMessage=function(){if(a.isConnected()&&0!==arguments.length){for(var e=n(arguments[0]),t=1;t<arguments.length;t++)e+=","+n(arguments[t]);h+=e+=";",c||T()}function n(e){var t=new String(e);return t.length+"."+t}};var b=0;function C(){var e=new XMLHttpRequest;return e.open("GET",i+a.uuid+":"+b++),e.setRequestHeader(g,y),e.withCredentials=d,w(e,v),e.send(null),e}this.connect=function(e){S(),a.setState(Guacamole.Tunnel.State.CONNECTING);var t=new XMLHttpRequest;t.onreadystatechange=function(){4===t.readyState&&(200===t.status?(S(),a.setUUID(t.responseText),(y=t.getResponseHeader(g))?(a.setState(Guacamole.Tunnel.State.OPEN),p=setInterval((function(){a.sendMessage("nop")}),500),I(C())):G(new Guacamole.Status(Guacamole.Status.Code.UPSTREAM_NOT_FOUND))):E(t))},t.open("POST",o,!0),t.withCredentials=d,w(t,v),t.setRequestHeader("Content-type","application/x-www-form-urlencoded; charset=UTF-8"),t.send(e)},this.disconnect=function(){G(new Guacamole.Status(Guacamole.Status.Code.SUCCESS,"Manually closed."))}},Guacamole.HTTPTunnel.prototype=new Guacamole.Tunnel,Guacamole.WebSocketTunnel=function(e){var t=this,n=null,a=null,o=null,i=null,r=0;if("ws:"!==e.substring(0,3)&&"wss:"!==e.substring(0,4)){var s={"http:":"ws:","https:":"wss:"}[window.location.protocol];if("/"===e.substring(0,1))e=s+"//"+window.location.host+e;else{var u=window.location.pathname.lastIndexOf("/"),l=window.location.pathname.substring(0,u+1);e=s+"//"+window.location.host+l+e}}var c=function(){var e=(new Date).getTime();t.sendMessage(Guacamole.Tunnel.INTERNAL_DATA_OPCODE,"ping",e),r=e},h=function(){window.clearTimeout(a),window.clearTimeout(o),window.clearTimeout(i),t.state===Guacamole.Tunnel.State.UNSTABLE&&t.setState(Guacamole.Tunnel.State.OPEN),a=window.setTimeout((function(){d(new Guacamole.Status(Guacamole.Status.Code.UPSTREAM_TIMEOUT,"Server timeout."))}),t.receiveTimeout),o=window.setTimeout((function(){t.setState(Guacamole.Tunnel.State.UNSTABLE)}),t.unstableThreshold);var e=(new Date).getTime(),n=Math.max(r+500-e,0);n>0?i=window.setTimeout(c,n):c()};function d(e){window.clearTimeout(a),window.clearTimeout(o),window.clearTimeout(i),t.state!==Guacamole.Tunnel.State.CLOSED&&(e.code!==Guacamole.Status.Code.SUCCESS&&t.onerror&&t.onerror(e),t.setState(Guacamole.Tunnel.State.CLOSED),n.close())}this.sendMessage=function(e){if(t.isConnected()&&0!==arguments.length){for(var a=i(arguments[0]),o=1;o<arguments.length;o++)a+=","+i(arguments[o]);a+=";",n.send(a)}function i(e){var t=new String(e);return t.length+"."+t}},this.connect=function(a){h(),t.setState(Guacamole.Tunnel.State.CONNECTING),(n=new WebSocket(e+"?"+a,"guacamole")).onopen=function(e){h()},n.onclose=function(e){e.reason?d(new Guacamole.Status(parseInt(e.reason),e.reason)):e.code?d(new Guacamole.Status(Guacamole.Status.Code.fromWebSocketCode(e.code))):d(new Guacamole.Status(Guacamole.Status.Code.UPSTREAM_NOT_FOUND))},n.onmessage=function(e){h();var n,a=e.data,o=0,i=[];do{var r=a.indexOf(".",o);if(-1!==r)n=(o=r+1)+parseInt(a.substring(n+1,r));else d(new Guacamole.Status(Guacamole.Status.Code.SERVER_ERROR,"Incomplete instruction."));var s=a.substring(o,n),u=a.substring(n,n+1);if(i.push(s),";"===u){var l=i.shift();null===t.uuid&&(l===Guacamole.Tunnel.INTERNAL_DATA_OPCODE&&1===i.length&&t.setUUID(i[0]),t.setState(Guacamole.Tunnel.State.OPEN)),l!==Guacamole.Tunnel.INTERNAL_DATA_OPCODE&&t.oninstruction&&t.oninstruction(l,i),i.length=0}o=n+1}while(o<a.length)}},this.disconnect=function(){d(new Guacamole.Status(Guacamole.Status.Code.SUCCESS,"Manually closed."))}},Guacamole.WebSocketTunnel.prototype=new Guacamole.Tunnel,Guacamole.ChainedTunnel=function(e){for(var t,n=this,a=[],o=null,i=0;i<arguments.length;i++)a.push(arguments[i]);function r(e){n.disconnect=e.disconnect,n.sendMessage=e.sendMessage;var i=function(t){if(t&&t.code===Guacamole.Status.Code.UPSTREAM_TIMEOUT)return a=[],null;var n=a.shift();return n&&(e.onerror=null,e.oninstruction=null,e.onstatechange=null,r(n)),n};function s(){e.onstatechange=n.onstatechange,e.oninstruction=n.oninstruction,e.onerror=n.onerror,e.uuid&&n.setUUID(e.uuid),e.onuuid=function(e){n.setUUID(e)},o=e}e.onstatechange=function(e){switch(e){case Guacamole.Tunnel.State.OPEN:s(),n.onstatechange&&n.onstatechange(e);break;case Guacamole.Tunnel.State.CLOSED:!i()&&n.onstatechange&&n.onstatechange(e)}},e.oninstruction=function(e,t){s(),n.oninstruction&&n.oninstruction(e,t)},e.onerror=function(e){!i(e)&&n.onerror&&n.onerror(e)},e.connect(t)}this.connect=function(e){t=e;var i=o||a.shift();i?r(i):n.onerror&&n.onerror(Guacamole.Status.Code.SERVER_ERROR,"No tunnels to try.")}},Guacamole.ChainedTunnel.prototype=new Guacamole.Tunnel,Guacamole.StaticHTTPTunnel=function(e,t,n){var a=this,o=null,i=n||{};this.size=null,this.sendMessage=function(e){},this.connect=function(n){a.disconnect(),a.setState(Guacamole.Tunnel.State.CONNECTING);var r=new Guacamole.Parser,s=new Guacamole.UTF8Parser;r.oninstruction=function(e,t){a.oninstruction&&a.oninstruction(e,t)},o=new AbortController,fetch(e,{headers:i,credentials:t?"include":"same-origin",signal:o.signal}).then((function(e){if(!e.ok)return a.onerror&&a.onerror(new Guacamole.Status(Guacamole.Status.Code.fromHTTPCode(e.status),e.statusText)),void a.disconnect();a.size=e.headers.get("Content-Length"),a.setState(Guacamole.Tunnel.State.OPEN);var t=e.body.getReader();t.read().then((function e(n){n.done?a.disconnect():(r.receive(s.decode(n.value)),t.read().then(e))}))}))},this.disconnect=function(){o&&(o.abort(),o=null),a.setState(Guacamole.Tunnel.State.CLOSED)}},Guacamole.StaticHTTPTunnel.prototype=new Guacamole.Tunnel,(Guacamole=Guacamole||{}).UTF8Parser=function(){var e=0,t=0;this.decode=function(n){for(var a="",o=new Uint8Array(n),i=0;i<o.length;i++){var r=o[i];0===e?127==(127|r)?a+=String.fromCharCode(r):223==(31|r)?(t=31&r,e=1):239==(15|r)?(t=15&r,e=2):247==(7|r)?(t=7&r,e=3):a+="�":191==(63|r)?(t=t<<6|63&r,0===--e&&(a+=String.fromCharCode(t))):(e=0,a+="�")}return a}},(Guacamole=Guacamole||{}).API_VERSION="1.5.0",(Guacamole=Guacamole||{}).VideoPlayer=function(){this.sync=function(){}},Guacamole.VideoPlayer.isSupportedType=function(e){return!1},Guacamole.VideoPlayer.getSupportedTypes=function(){return[]},Guacamole.VideoPlayer.getInstance=function(e,t,n){return null},window.Guacamole=Guacamole;