added support for interactive terminal session via proxy agent

static/start-interactive.js

@@ -10,6 +10,7 @@ document.addEventListener("DOMContentLoaded", function () {
     if (!interactiveMode && event.key === "Enter") {
       const command = input.value.trim();
       if (command === "start-interactive") {
+
         startInteractiveSession();
         input.value = "";
         event.preventDefault();
@@ -19,6 +20,30 @@ document.addEventListener("DOMContentLoaded", function () {
     }
   });
 
+  // Helper: get ?ip=…&port=… from the current location
+function getQueryParam(name) {
+  return new URLSearchParams(window.location.search).get(name);
+}
+
+function makeWsUrl() {
+  const proxyIp   = getQueryParam("ip");     // "10.0.0.42" if you came via /proxyAgent
+  const proxyPort = getQueryParam("port");   // "8080"
+  const usingProxy = proxyIp && proxyPort;   // truthy only in that case
+
+  if (usingProxy) {
+    // Build ws(s)://<main-server>/proxyAgent/terminal?ip=…&port=…
+    const u = new URL("/proxyAgent/terminal", window.location);
+    u.searchParams.set("ip",   proxyIp);
+    u.searchParams.set("port", proxyPort);
+    u.protocol = u.protocol === "https:" ? "wss:" : "ws:";
+    return u.toString();
+  }
+  // Fallback: open directly on the agent we’re already on
+  const u = new URL("/terminal", window.location);
+  u.protocol = u.protocol === "https:" ? "wss:" : "ws:";
+  return u.toString();
+}
+
   function startInteractiveSession() {
   interactiveMode = true;
   // Hide the normal terminal and input.
@@ -55,7 +80,8 @@ document.addEventListener("DOMContentLoaded", function () {
     console.log("Initial fit: container width =", xtermContainer.offsetWidth, "cols =", term.cols);
   }, 100);
 
-  interactiveWS = new WebSocket("ws://" + location.host + "/terminal");
+  interactiveWS = new WebSocket(makeWsUrl());
+  // interactiveWS = new WebSocket("ws://" + location.host + "/terminal");
   interactiveWS.binaryType = "arraybuffer";
 
   interactiveWS.onopen = function () {

templates/index.html

@@ -11,9 +11,9 @@
 	<script type="text/javascript" src="static/start-interactive.js"></script>
 	<script src="https://cdn.jsdelivr.net/npm/ansi_up@5.0.0/ansi_up.min.js"></script>
 
-    <link rel="stylesheet" href="static/xterm.css" />
-    <script rel="text/javascript" src="static/xterm.js"></script>
-    <script rel="text/javascript" src="static/xterm-addon-fit.js"></script>
+    <link rel="stylesheet" href="static/xterm/xterm.css" />
+    <script rel="text/javascript" src="static/xterm/xterm.js"></script>
+    <script rel="text/javascript" src="static/xterm/xterm-addon-fit.js"></script>
 
 	<link rel="stylesheet" type="text/css" href="static/stylesheet.css">
 </head>