This commit is contained in:
Stefan Etringer 2025-07-08 15:57:27 +00:00
parent 45568013ca
commit 2b0f897f18
12 changed files with 240 additions and 846 deletions

View File

@ -14,6 +14,10 @@ import (
"slices" "slices"
"time" "time"
"io"
"bytes"
"fmt"
"gontrol/src/logger" "gontrol/src/logger"
"gontrol/src/server/api" "gontrol/src/server/api"
) )
@ -173,60 +177,240 @@ func (a *App) getAgentIds(w http.ResponseWriter, r *http.Request) {
return return
} }
// proxyAgentHandler tunnels HTTP and WebSocket traffic to an agent // func readCookie(r *http.Request, name string) (string, bool){
// selected by ?ip=…&port=… . It keeps the path *after* /proxyAgent, // c, err := r.Cookie(name)
// removes the two query parameters, disables HTTP/2 (mandatory for WS), // if err != nil { return "", false }
// and streams with no buffering. // v, _ := url.QueryUnescape(c.Value)
func (a *App) proxyAgentHandler(w http.ResponseWriter, r *http.Request) { // return v, true
ip := r.URL.Query().Get("ip") // }
port := r.URL.Query().Get("port")
if ip == "" || port == "" {
http.Error(w, "ip and port query parameters are required", http.StatusBadRequest)
return
}
// We leave the scheme "http" even for WebSockets the Upgrade // func setCookie(h http.Header, name, val string) {
// header does the rest. (Only cosmetic to change it to "ws”.) // h.Add("Set-Cookie", (&http.Cookie{
target, err := url.Parse("http://" + ip + ":" + port) // Name: name,
if err != nil { // Value: url.QueryEscape(val),
http.Error(w, "invalid ip/port: "+err.Error(), http.StatusBadRequest) // Path: "/proxyAgent",
return // SameSite: http.SameSiteLaxMode,
} // }).String())
// }
proxy := &httputil.ReverseProxy{ // // proxyAgentHandler tunnels HTTP and WebSocket traffic to an agent
Director: func(req *http.Request) { // // selected by ?ip=…&port=… . It keeps the path *after* /proxyAgent,
// Point to the agent // // removes the two query parameters, disables HTTP/2 (mandatory for WS),
req.URL.Scheme = target.Scheme // // and streams with no buffering.
req.URL.Host = target.Host // func (a *App) proxyAgentHandler(w http.ResponseWriter, r *http.Request) {
// ip := r.URL.Query().Get("ip")
// port := r.URL.Query().Get("port")
// if ip == "" || port == "" {
// http.Error(w, "ip and port query parameters are required", http.StatusBadRequest)
// return
// }
// Trim the first "/proxyAgent" prefix // // We leave the scheme "http" even for WebSockets the Upgrade
if strings.HasPrefix(req.URL.Path, "/proxyAgent") { // // header does the rest. (Only cosmetic to change it to "ws”.)
req.URL.Path = strings.TrimPrefix(req.URL.Path, "/proxyAgent") // target, err := url.Parse("http://" + ip + ":" + port)
if req.URL.Path == "" { // if err != nil {
req.URL.Path = "/" // http.Error(w, "invalid ip/port: "+err.Error(), http.StatusBadRequest)
} // return
} // }
// Scrub ip/port from downstream query // proxy := &httputil.ReverseProxy{
q := req.URL.Query() // Director: func(req *http.Request) {
q.Del("ip") // // Point to the agent
q.Del("port") // req.URL.Scheme = target.Scheme
req.URL.RawQuery = q.Encode() // req.URL.Host = target.Host
// Preserve Host (many CLI-style servers care) // // Trim the first "/proxyAgent" prefix
req.Host = target.Host // if strings.HasPrefix(req.URL.Path, "/proxyAgent") {
}, // req.URL.Path = strings.TrimPrefix(req.URL.Path, "/proxyAgent")
// if req.URL.Path == "" {
// req.URL.Path = "/"
// }
// }
// Critical tweaks for WebSockets // // Scrub ip/port from downstream query
Transport: &http.Transport{ // q := req.URL.Query()
Proxy: http.ProxyFromEnvironment, // q.Del("ip")
DialContext: (&net.Dialer{Timeout: 30 * time.Second, KeepAlive: 30 * time.Second}).DialContext, // q.Del("port")
ForceAttemptHTTP2: false, // MUST be HTTP/1.1 for WS // req.URL.RawQuery = q.Encode()
ResponseHeaderTimeout: 0,
},
FlushInterval: -1, // stream bytes immediately // // Preserve Host (many CLI-style servers care)
} // req.Host = target.Host
// },
proxy.ServeHTTP(w, r) // // Critical tweaks for WebSockets
// Transport: &http.Transport{
// Proxy: http.ProxyFromEnvironment,
// DialContext: (&net.Dialer{Timeout: 30 * time.Second, KeepAlive: 30 * time.Second}).DialContext,
// ForceAttemptHTTP2: false, // MUST be HTTP/1.1 for WS
// ResponseHeaderTimeout: 0,
// },
// FlushInterval: -1, // stream bytes immediately
// }
// proxy.ServeHTTP(w, r)
// }
// Registration (keep the slash so subpaths are included):
// webMux.HandleFunc("/proxyAgent/", app.proxyAgentHandler)
//func (app *App) proxyAgentHandler(w http.ResponseWriter, r *http.Request) {
// //------------------------------------------------------------------
// // 0. Helpers for cookie handling
// //------------------------------------------------------------------
// readCookie := func(name string) (string, bool) {
// c, err := r.Cookie(name)
// if err != nil { return "", false }
// v, _ := url.QueryUnescape(c.Value)
// return v, true
// }
// writeCookie := func(h http.Header, name, val string) {
// h.Add("Set-Cookie", (&http.Cookie{
// Name: name,
// Value: url.QueryEscape(val),
// Path: "/proxyAgent", // cookie visible only here
// SameSite: http.SameSiteLaxMode,
// }).String())
// }
// //------------------------------------------------------------------
// // 1. Decide which agent to talk to
// //------------------------------------------------------------------
// ip, port := r.URL.Query().Get("ip"), r.URL.Query().Get("port")
// // fallback to cookies if query params are absent
// if ip == "" || port == "" {
// if v, ok := readCookie("proxyagent_ip"); ok { ip = v }
// if v, ok := readCookie("proxyagent_port"); ok { port = v }
// }
// if ip == "" || port == "" {
// http.Error(w, "ip and port query parameters are required", http.StatusBadRequest)
// return
// }
// target, err := url.Parse("http://" + ip + ":" + port)
// if err != nil {
// http.Error(w, "invalid ip/port: "+err.Error(), http.StatusBadRequest)
// return
// }
// // keep copies for ModifyResponse (Director will delete them)
// ipForCookie, portForCookie := ip, port
// //------------------------------------------------------------------
// // 2. Reverse proxy
// //------------------------------------------------------------------
// proxy := &httputil.ReverseProxy{
// Director: func(req *http.Request) {
// // 2.1 upstream address
// req.URL.Scheme = target.Scheme
// req.URL.Host = target.Host
// // 2.2 strip ONE leading /proxyAgent
// if strings.HasPrefix(req.URL.Path, "/proxyAgent") {
// req.URL.Path = strings.TrimPrefix(req.URL.Path, "/proxyAgent")
// if req.URL.Path == "" { req.URL.Path = "/" }
// }
// // 2.3 remove ip/port from outgoing query
// q := req.URL.Query()
// q.Del("ip"); q.Del("port")
// req.URL.RawQuery = q.Encode()
// // 2.4 keep original Host header
// req.Host = target.Host
// // 2.5 force uncompressed HTML so we can patch it
// req.Header.Del("Accept-Encoding")
// },
// Transport: &http.Transport{
// Proxy: http.ProxyFromEnvironment,
// DialContext: (&net.Dialer{Timeout: 30 * time.Second, KeepAlive: 30 * time.Second}).DialContext,
// ForceAttemptHTTP2: false, // must stay on h1 for WebSocket upgrade
// ResponseHeaderTimeout: 0,
// },
// FlushInterval: -1, // instant streaming for xterm.js
// //------------------------------------------------------------------
// // 3. Response rewrite & cookie injection
// //------------------------------------------------------------------
// ModifyResponse: func(resp *http.Response) error {
// // 3.1 always (once per agent) set the cookies
// writeCookie(resp.Header, "proxyagent_ip", ipForCookie)
// writeCookie(resp.Header, "proxyagent_port", portForCookie)
// // 3.2 if the payload is HTML, inject <base href="/proxyAgent/">
// if ct := resp.Header.Get("Content-Type"); strings.HasPrefix(ct, "text/html") {
// body, _ := io.ReadAll(resp.Body)
// patched := bytes.Replace(
// body,
// []byte("<head>"),
// []byte(`<head><base href="/proxyAgent/">`),
// 1)
// resp.Body = io.NopCloser(bytes.NewReader(patched))
// resp.ContentLength = int64(len(patched))
// resp.Header.Set("Content-Length", strconv.Itoa(len(patched)))
// }
// return nil
// },
// }
// proxy.ServeHTTP(w, r)
//}
func (app *App) proxyAgentHandler(w http.ResponseWriter, r *http.Request) {
// path is /proxyAgent/<agentKey>/whatever…
tail := strings.TrimPrefix(r.URL.Path, "/proxyAgent/")
parts := strings.SplitN(tail, "/", 2)
if len(parts) < 1 || parts[0] == "" {
http.Error(w, "missing agent key in path", http.StatusBadRequest)
return
}
agentKey := parts[0] // "192.168.0.12:46059"
upstreamPath := "/"
if len(parts) == 2 { upstreamPath += parts[1] } // "whatever…"
target, err := url.Parse("http://" + agentKey)
if err != nil {
http.Error(w, "invalid agent key", http.StatusBadRequest)
return
}
proxy := &httputil.ReverseProxy{
Director: func(req *http.Request) {
req.URL.Scheme = target.Scheme
req.URL.Host = target.Host
req.URL.Path = upstreamPath // strip key
req.Host = target.Host
req.Header.Del("Accept-Encoding") // for HTML rewrite
},
Transport: &http.Transport{
Proxy: http.ProxyFromEnvironment,
DialContext: (&net.Dialer{Timeout: 30 * time.Second, KeepAlive: 30 * time.Second}).DialContext,
ForceAttemptHTTP2: false,
},
FlushInterval: -1,
ModifyResponse: func(resp *http.Response) error {
if strings.HasPrefix(resp.Header.Get("Content-Type"), "text/html") {
body, _ := io.ReadAll(resp.Body)
patched := bytes.Replace(
body,
[]byte("<head>"),
[]byte(fmt.Sprintf(`<head><base href="/proxyAgent/%s/">`, agentKey)),
1)
resp.Body = io.NopCloser(bytes.NewReader(patched))
resp.ContentLength = int64(len(patched))
resp.Header.Set("Content-Length", strconv.Itoa(len(patched)))
}
return nil
},
}
proxy.ServeHTTP(w, r)
} }

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@ -1,52 +0,0 @@
document.addEventListener("DOMContentLoaded", function() {
const input = document.getElementById("command-input");
const fileInput = document.getElementById("fileInput");
let isUploadTriggered = false;
document.querySelector("form").addEventListener("submit", function(event) {
const command = input.value.trim();
const parts = command.split(" ");
if (parts[0] === "upload") {
event.preventDefault();
if (parts.length === 1) {
fileInput.click();
isUploadTriggered = true;
} else {
const filePath = parts[1];
const targetPath = parts.length > 2 ? parts[2] : ".";
uploadFileFromBrowser(filePath, targetPath);
}
}
});
fileInput.addEventListener("change", function () {
if (fileInput.files.length > 0 && isUploadTriggered) {
const file = fileInput.files[0];
input.value = 'upload "' + file.name + '"';
isUploadTriggered = false;
}
});
});
function uploadFileFromBrowser(filePath, targetPath) {
const fileInput = document.getElementById("fileInput");
if (fileInput.files.length === 0) {
console.error("No file selected");
alert("No file selected");
return;
}
const file = fileInput.files[0];
const formData = new FormData();
formData.append("file", file);
fetch("/upload", {
method: "POST",
body: formData,
})
.then((response) => response.text())
.then((data) => {
console.log("Upload successful:", data);
document.getElementById("command-input").value = "";
})
.catch((error) => console.error("Upload failed:", error));
}

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@ -1,38 +0,0 @@
const helpMsg = `
This is a shell in the browser, a web shell.
It includes a non-interactive shell with an optional interactive mode.
Furthermore, additional commands to ease communications between server
and client.
Available Commands:
upload Upload files to the server through the file selector of the browser.
download <file> Download files from the server to your local download directory.
theme <theme> Change the colorscheme of the shell. Type theme to get an overview of all colorschemes.
start-interactive Opens a bash shell in an interactive terminal. Type ctrl+d to go back to non-interactive mode.
`
document.addEventListener("DOMContentLoaded", function() {
const input = document.getElementById("command-input");
const terminal = document.getElementById("terminal");
input.addEventListener("keydown", function(event) {
if (event.key === "Enter") {
const command = input.value.trim();
if (command.startsWith("help")) {
event.preventDefault();
addLogEntry(helpMsg, 'info');
input.value = '';
}
}
});
function addLogEntry(message, type) {
const logEntry = document.createElement("div");
logEntry.classList.add(type === 'error' ? 'error' : 'info');
logEntry.textContent = message;
terminal.appendChild(logEntry);
terminal.scrollTop = terminal.scrollHeight;
}
});

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@ -1,132 +0,0 @@
document.addEventListener("DOMContentLoaded", function() {
const input = document.getElementById("command-input");
if (!input) return;
let commandHistory = JSON.parse(sessionStorage.getItem("commandHistory")) || [];
let historyIndex = commandHistory.length;
let tabIndex = -1;
let tabMatches = [];
document.querySelector("form").addEventListener("submit", function(event) {
const command = input.value.trim();
if (command) {
commandHistory.push(command);
sessionStorage.setItem("commandHistory", JSON.stringify(commandHistory));
historyIndex = commandHistory.length;
}
});
window.addEventListener("keydown", function(event) {
if (document.activeElement !== input) return;
const cursorPos = input.selectionStart;
const textLength = input.value.length;
// Prevent default behavior for specific Ctrl+Key shortcuts
if (event.ctrlKey && ["w", "n", "p", "h", "e", "a", "k", "u", "d", "r", "t"].includes(event.key.toLowerCase())) {
event.preventDefault();
event.stopPropagation();
}
// Ctrl+A: Move cursor to the beginning
if (event.ctrlKey && event.key === "a") {
input.setSelectionRange(0, 0);
}
// Ctrl+E: Move cursor to the end
else if (event.ctrlKey && event.key === "e") {
input.setSelectionRange(textLength, textLength);
}
// Ctrl+U: Clear the input field
else if (event.ctrlKey && event.key === "u") {
input.value = "";
}
// Ctrl+K: Delete everything after the cursor
else if (event.ctrlKey && event.key === "k") {
input.value = input.value.substring(0, cursorPos);
}
// Ctrl+W: Delete the previous word
else if (event.ctrlKey && event.key === "w") {
const beforeCursor = input.value.substring(0, cursorPos);
const afterCursor = input.value.substring(cursorPos);
const newBeforeCursor = beforeCursor.replace(/\S+\s*$/, ""); // Delete last word
input.value = newBeforeCursor + afterCursor;
input.setSelectionRange(newBeforeCursor.length, newBeforeCursor.length);
}
// Ctrl+H: Delete the previous character (Backspace)
else if (event.ctrlKey && event.key === "h") {
if (cursorPos > 0) {
input.value = input.value.substring(0, cursorPos - 1) + input.value.substring(cursorPos);
input.setSelectionRange(cursorPos - 1, cursorPos - 1);
}
}
// Ctrl+D: Delete character under cursor (or clear input if empty)
else if (event.ctrlKey && event.key === "d") {
if (textLength === 0) {
console.log("Ctrl+D: No input, simulating EOF");
} else if (cursorPos < textLength) {
input.value = input.value.substring(0, cursorPos) + input.value.substring(cursorPos + 1);
input.setSelectionRange(cursorPos, cursorPos);
}
}
// Ctrl+P: Previous command (up)
else if (event.ctrlKey && event.key === "p") {
if (historyIndex > 0) {
historyIndex--;
input.value = commandHistory[historyIndex];
} else if (historyIndex === 0) {
input.value = commandHistory[0];
}
}
// Ctrl+N: Next command (down)
else if (event.ctrlKey && event.key === "n") {
if (historyIndex < commandHistory.length - 1) {
historyIndex++;
input.value = commandHistory[historyIndex];
} else {
historyIndex = commandHistory.length;
input.value = "";
}
}
// Ctrl+R: Prevent page reload (for future reverse search)
else if (event.ctrlKey && event.key === "r") {
console.log("Reverse search triggered (not yet implemented)");
}
// Tab Completion
else if (event.key === "Tab") {
event.preventDefault();
const currentText = input.value.trim();
if (currentText === "") return;
// Find all matching commands from history
if (tabIndex === -1) {
tabMatches = commandHistory.filter(cmd => cmd.startsWith(currentText));
if (tabMatches.length === 0) return;
}
// Cycle through matches
if (event.shiftKey) {
tabIndex = tabIndex > 0 ? tabIndex - 1 : tabMatches.length - 1; // Shift+Tab goes backward
} else {
tabIndex = (tabIndex + 1) % tabMatches.length;
}
input.value = tabMatches[tabIndex];
}
// Allow Enter key to submit form
if (event.key === "Enter") {
tabIndex = -1; // Reset tab completion cycle
return;
}
}, true);
});

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@ -1,158 +0,0 @@
document.addEventListener("DOMContentLoaded", function () {
const input = document.getElementById("command-input");
// We assume your normal terminal UI is in the element with id "terminal".
const normalTerminal = document.getElementById("terminal");
let interactiveWS = null;
let interactiveMode = false;
const ansi_up = new AnsiUp;
input.addEventListener("keydown", function (event) {
if (!interactiveMode && event.key === "Enter") {
const command = input.value.trim();
if (command === "start-interactive") {
startInteractiveSession();
input.value = "";
event.preventDefault();
return;
}
// Otherwise, your normal HTTP submission…
}
});
// 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");
const usingProxy = proxyIp && proxyPort; // true 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 were 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.
normalTerminal.style.display = "none";
input.style.display = "none";
// Create a new container for xterm.js.
const xtermContainer = document.createElement("div");
xtermContainer.id = "xterm-container";
xtermContainer.style.position = "fixed";
xtermContainer.style.top = "0";
xtermContainer.style.left = "0";
xtermContainer.style.width = window.innerWidth + "px";
xtermContainer.style.height = window.innerHeight + "px";
xtermContainer.style.zIndex = "1000";
document.body.appendChild(xtermContainer);
const term = new Terminal({
cursorBlink: true,
cursorStyle: 'block',
scrollback: 1000,
fontSize: 18,
theme: {
background: "#222",
foreground: "#eee"
}
});
const fitAddon = new FitAddon.FitAddon();
term.loadAddon(fitAddon);
term.open(xtermContainer);
setTimeout(() => {
fitAddon.fit();
term.focus();
console.log("Initial fit: container width =", xtermContainer.offsetWidth, "cols =", term.cols);
}, 100);
interactiveWS = new WebSocket(makeWsUrl());
// interactiveWS = new WebSocket("ws://" + location.host + "/terminal");
interactiveWS.binaryType = "arraybuffer";
interactiveWS.onopen = function () {
sendResize();
};
interactiveWS.onmessage = function (event) {
const text = new TextDecoder("utf-8").decode(event.data);
term.write(text);
};
interactiveWS.onclose = function () {
interactiveMode = false;
term.write("\r\n--- Interactive session ended ---\r\n");
if (xtermContainer.parentNode) {
xtermContainer.parentNode.removeChild(xtermContainer);
}
window.removeEventListener("resize", handleResize);
normalTerminal.style.display = "block";
input.style.display = "block";
input.focus();
};
interactiveWS.onerror = function (err) {
term.write("\r\n--- Error in interactive session ---\r\n");
console.error("Interactive WS error:", err);
interactiveMode = false;
if (xtermContainer.parentNode) {
xtermContainer.parentNode.removeChild(xtermContainer);
}
window.removeEventListener("resize", handleResize);
normalTerminal.style.display = "block";
input.style.display = "block";
};
term.onData(function (data) {
if (data === "\x04") {
term.write("\r\n--- Exiting interactive session ---\r\n");
interactiveWS.close();
} else {
interactiveWS.send(data);
}
});
function handleResize() {
const newWidth = window.innerWidth;
const newHeight = window.innerHeight;
xtermContainer.style.width = newWidth + "px";
xtermContainer.style.height = newHeight + "px";
console.log("Resizing: new width =", newWidth, "new height =", newHeight);
fitAddon.fit();
sendResize();
}
window.addEventListener("resize", handleResize);
// Send a resize message using a custom control prefix (0xFF).
function sendResize() {
const resizeData = {
type: "resize",
cols: term.cols,
rows: term.rows
};
const jsonStr = JSON.stringify(resizeData);
const encoder = new TextEncoder();
const jsonBuffer = encoder.encode(jsonStr);
// Create a Uint8Array with one extra byte for the prefix.
const buffer = new Uint8Array(jsonBuffer.length + 1);
buffer[0] = 0xFF; // Control prefix.
buffer.set(jsonBuffer, 1);
interactiveWS.send(buffer.buffer);
console.log("Sent resize: cols =", term.cols, "rows =", term.rows);
}
}
});

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@ -1,155 +0,0 @@
:root {
--bg-color: #222;
--text-color: #eee;
--command-color: #75df0b;
--error-color: #ff5555;
--directory-color: #1bc9e7;
--ps1-color: #75df0b;
}
/* Default is pwny theme */
html, body {
background-color: var(--bg-color);
color: var(--text-color);
font-family: monospace;
font-size: 14pt;
margin: 0;
padding: 0;
height: 100%;
width: 100%;
display: flex;
flex-direction: column;
}
#terminal {
flex: 1;
padding: 12px;
overflow-y: auto;
white-space: pre-wrap;
border: none;
margin: 10px 10px 0 10px;
display: flex;
flex-direction: column;
padding-bottom: 3vh;
}
#terminal form {
display: flex;
/* flex-wrap: nowrap; */
align-items: center;
width: 100%;
}
#terminal .command {
white-space: nowrap;
/* overflow: hidden; */
/* text-overflow: ellipsis; */
}
/* current-line is for interactive mode */
#current-line {
display: inline;
}
input {
flex-grow: 1;
font-size: 14pt;
background: var(--bg-color);
color: var(--text-color);
border: none;
min-width: 100vh;
font-family: monospace;
margin-left: 8px;
}
input:focus {
outline: none;
}
span.cursor {
display: inline-block;
width: 10px;
animation: blink 1s step-end infinite;
vertical-align: bottom;
}
@keyframes blink {
50% { opacity: 0; }
}
span.command {
color: var(--command-color);
}
span.error {
color: var(--error-color);
}
span.directory {
color: var(--directory-color);
}
span.ps1 {
color: var(--ps1-color);
}
.info {
/* text-align: justify; */
/* color: var(--text-color); */
/* animation: 0.75s 2 changeColor; */
animation: changeColor 1.75s forwards;
/* max-width: 80ch; */
}
@keyframes changeColor {
from { color: var(--command-color) };
to { color: var(--text-color) };
}
.error {
/* text-align: justify; */
color: var(--error-color);
/* max-width: 80ch; */
}
.light-theme {
--bg-color: #fff;
--text-color: #222;
--command-color: #007700;
--error-color: #cc0000;
--directory-color: #0044cc;
--ps1-color: #222;
}
.catppuccin-theme {
--bg-color: #363a4f;
--text-color: #cad3f5;
--command-color: #a6da95;
--error-color: #ed8796;
--directory-color: #7dc4e4;
--ps1-color: #c6a0f6;
}
.doom1-theme {
--bg-color: #21242b;
--text-color: #bbc2cf;
--command-color: #50fa7b;
--error-color: #da8548;
--directory-color: #51afef;
--ps1-color: #ffa8ff;
}
.gruvbox-theme {
--bg-color: #282828;
--text-color: #ebdbb2;
--command-color: #b8bb26;
--error-color: #fb4934;
--directory-color: #83a598;
--ps1-color: #d3869b;
}
.nord-theme {
--bg-color: #2e3440;
--text-color: #d8dee9;
--command-color: #8fbcbb;
--error-color: #bf616a;
--directory-color: #81a1c1;
--ps1-color: #a3be8c;
}
.dracula-theme {
--bg-color: #282a36;
--text-color: #f8f8f2;
--command-color: #6272a4;
--error-color: #ff5555;
--directory-color: #bd93f9;
--ps1-color: #ff79c6;
}

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@ -1,46 +0,0 @@
document.addEventListener("DOMContentLoaded", function () {
const input = document.getElementById("command-input");
const terminal = document.getElementById("terminal");
const availableThemes = ["pwny", "light", "catppuccin", "doom1", "dracula", "gruvbox", "nord"];
// Load the saved theme from localStorage, defaulting to "pwny"
let currentTheme = localStorage.getItem("theme") || "pwny";
applyTheme(currentTheme);
input.addEventListener("keydown", function (event) {
if (event.key === "Enter") {
const command = input.value.trim();
if (command.startsWith("theme")) {
event.preventDefault();
const parts = command.split(" ");
if (parts.length === 1) {
addLogEntry(`Available themes: ${availableThemes.join(', ')}. Current theme: ${currentTheme}`, 'info');
} else {
const theme = parts[1];
applyTheme(theme);
addLogEntry(`Theme changed to: ${theme}`, 'info');
}
input.value = ''; // Clear input
}
}
});
function applyTheme(themeName) {
if (availableThemes.includes(themeName)) {
document.body.className = ""; // Clear all theme classes
document.body.classList.add(`${themeName}-theme`); // Add the new theme class
localStorage.setItem("theme", themeName);
currentTheme = themeName;
} else {
addLogEntry(`Error: Theme "${themeName}" not found. Available themes: ${availableThemes.join(', ')}`, 'error');
}
}
function addLogEntry(message, type) {
const logEntry = document.createElement("div");
logEntry.classList.add(type === 'error' ? 'error' : 'info');
logEntry.textContent = message;
terminal.appendChild(logEntry);
terminal.scrollTop = terminal.scrollHeight;
}
});

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@ -1,2 +0,0 @@
!function(e,t){"object"==typeof exports&&"object"==typeof module?module.exports=t():"function"==typeof define&&define.amd?define([],t):"object"==typeof exports?exports.FitAddon=t():e.FitAddon=t()}(self,(()=>(()=>{"use strict";var e={};return(()=>{var t=e;Object.defineProperty(t,"__esModule",{value:!0}),t.FitAddon=void 0,t.FitAddon=class{activate(e){this._terminal=e}dispose(){}fit(){const e=this.proposeDimensions();if(!e||!this._terminal||isNaN(e.cols)||isNaN(e.rows))return;const t=this._terminal._core;this._terminal.rows===e.rows&&this._terminal.cols===e.cols||(t._renderService.clear(),this._terminal.resize(e.cols,e.rows))}proposeDimensions(){if(!this._terminal)return;if(!this._terminal.element||!this._terminal.element.parentElement)return;const e=this._terminal._core,t=e._renderService.dimensions;if(0===t.css.cell.width||0===t.css.cell.height)return;const r=0===this._terminal.options.scrollback?0:e.viewport.scrollBarWidth,i=window.getComputedStyle(this._terminal.element.parentElement),o=parseInt(i.getPropertyValue("height")),s=Math.max(0,parseInt(i.getPropertyValue("width"))),n=window.getComputedStyle(this._terminal.element),l=o-(parseInt(n.getPropertyValue("padding-top"))+parseInt(n.getPropertyValue("padding-bottom"))),a=s-(parseInt(n.getPropertyValue("padding-right"))+parseInt(n.getPropertyValue("padding-left")))-r;return{cols:Math.max(2,Math.floor(a/t.css.cell.width)),rows:Math.max(1,Math.floor(l/t.css.cell.height))}}}})(),e})()));
//# sourceMappingURL=xterm-addon-fit.js.map

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@ -1,209 +0,0 @@
/**
* Copyright (c) 2014 The xterm.js authors. All rights reserved.
* Copyright (c) 2012-2013, Christopher Jeffrey (MIT License)
* https://github.com/chjj/term.js
* @license MIT
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*
* Originally forked from (with the author's permission):
* Fabrice Bellard's javascript vt100 for jslinux:
* http://bellard.org/jslinux/
* Copyright (c) 2011 Fabrice Bellard
* The original design remains. The terminal itself
* has been extended to include xterm CSI codes, among
* other features.
*/
/**
* Default styles for xterm.js
*/
.xterm {
cursor: text;
position: relative;
user-select: none;
-ms-user-select: none;
-webkit-user-select: none;
}
.xterm.focus,
.xterm:focus {
outline: none;
}
.xterm .xterm-helpers {
position: absolute;
top: 0;
/**
* The z-index of the helpers must be higher than the canvases in order for
* IMEs to appear on top.
*/
z-index: 5;
}
.xterm .xterm-helper-textarea {
padding: 0;
border: 0;
margin: 0;
/* Move textarea out of the screen to the far left, so that the cursor is not visible */
position: absolute;
opacity: 0;
left: -9999em;
top: 0;
width: 0;
height: 0;
z-index: -5;
/** Prevent wrapping so the IME appears against the textarea at the correct position */
white-space: nowrap;
overflow: hidden;
resize: none;
}
.xterm .composition-view {
/* TODO: Composition position got messed up somewhere */
background: #000;
color: #FFF;
display: none;
position: absolute;
white-space: nowrap;
z-index: 1;
}
.xterm .composition-view.active {
display: block;
}
.xterm .xterm-viewport {
/* On OS X this is required in order for the scroll bar to appear fully opaque */
background-color: #000;
overflow-y: scroll;
cursor: default;
position: absolute;
right: 0;
left: 0;
top: 0;
bottom: 0;
}
.xterm .xterm-screen {
position: relative;
}
.xterm .xterm-screen canvas {
position: absolute;
left: 0;
top: 0;
}
.xterm .xterm-scroll-area {
visibility: hidden;
}
.xterm-char-measure-element {
display: inline-block;
visibility: hidden;
position: absolute;
top: 0;
left: -9999em;
line-height: normal;
}
.xterm.enable-mouse-events {
/* When mouse events are enabled (eg. tmux), revert to the standard pointer cursor */
cursor: default;
}
.xterm.xterm-cursor-pointer,
.xterm .xterm-cursor-pointer {
cursor: pointer;
}
.xterm.column-select.focus {
/* Column selection mode */
cursor: crosshair;
}
.xterm .xterm-accessibility,
.xterm .xterm-message {
position: absolute;
left: 0;
top: 0;
bottom: 0;
right: 0;
z-index: 10;
color: transparent;
pointer-events: none;
}
.xterm .live-region {
position: absolute;
left: -9999px;
width: 1px;
height: 1px;
overflow: hidden;
}
.xterm-dim {
/* Dim should not apply to background, so the opacity of the foreground color is applied
* explicitly in the generated class and reset to 1 here */
opacity: 1 !important;
}
.xterm-underline-1 { text-decoration: underline; }
.xterm-underline-2 { text-decoration: double underline; }
.xterm-underline-3 { text-decoration: wavy underline; }
.xterm-underline-4 { text-decoration: dotted underline; }
.xterm-underline-5 { text-decoration: dashed underline; }
.xterm-overline {
text-decoration: overline;
}
.xterm-overline.xterm-underline-1 { text-decoration: overline underline; }
.xterm-overline.xterm-underline-2 { text-decoration: overline double underline; }
.xterm-overline.xterm-underline-3 { text-decoration: overline wavy underline; }
.xterm-overline.xterm-underline-4 { text-decoration: overline dotted underline; }
.xterm-overline.xterm-underline-5 { text-decoration: overline dashed underline; }
.xterm-strikethrough {
text-decoration: line-through;
}
.xterm-screen .xterm-decoration-container .xterm-decoration {
z-index: 6;
position: absolute;
}
.xterm-screen .xterm-decoration-container .xterm-decoration.xterm-decoration-top-layer {
z-index: 7;
}
.xterm-decoration-overview-ruler {
z-index: 8;
position: absolute;
top: 0;
right: 0;
pointer-events: none;
}
.xterm-decoration-top {
z-index: 2;
position: relative;
}

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@ -12,9 +12,9 @@
<script type="text/javascript" src="static/agents-graph.js"></script> <script type="text/javascript" src="static/agents-graph.js"></script>
<script type="text/javascript" src="static/gontrol-helper.js"></script> <script type="text/javascript" src="static/gontrol-helper.js"></script>
<link rel="stylesheet" href="static/xterm/xterm.css" /> <!-- <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.js"></script> -->
<script rel="text/javascript" src="static/xterm/xterm-addon-fit.js"></script> <!-- <script rel="text/javascript" src="static/xterm/xterm-addon-fit.js"></script> -->
<title>g2: gommand & gontrol</title> <title>g2: gommand & gontrol</title>
</head> </head>

View File

@ -10,9 +10,13 @@
<p>Hostname: {{.HostName}}</p> <p>Hostname: {{.HostName}}</p>
<!-- <button class="btn btn-warning" hx-get="/proxyAgent?ip={{.IPv4Address}}&port={{.AddPort}}" hx-target="#agentConnect" hx-swap="innerHTML">Proxy</button> --> <!-- <button class="btn btn-warning" hx-get="/proxyAgent?ip={{.IPv4Address}}&port={{.AddPort}}" hx-target="#agentConnect" hx-swap="innerHTML">Proxy</button> -->
<a class="btn btn-info" <a class="btn btn-info"
href="/proxyAgent?ip={{.IPv4Address}}&port={{.AddPort}}" href="/proxyAgent/{{.IPv4Address}}:{{.AddPort}}/"
hx-target="_blank" hx-target="_blank"
target="_blank">Connect via Proxy</a> target="_blank">Connect via Proxy</a>
<!-- <a class="btn btn-info" -->
<!-- href="/proxyAgent?ip={{.IPv4Address}}&port={{.AddPort}}" -->
<!-- hx-target="_blank" -->
<!-- target="_blank">Connect via Proxy</a> -->
<a href="http://{{.IPv4Address}}:{{.AddPort}}" class="btn btn-outline-info" target="_blank">Connect without Proxy</a> <a href="http://{{.IPv4Address}}:{{.AddPort}}" class="btn btn-outline-info" target="_blank">Connect without Proxy</a>
<!-- <a href="http://{{.IPv4Address}}:{{.AddPort}}" target="_blank">Connect without Proxy</a> --> <!-- <a href="http://{{.IPv4Address}}:{{.AddPort}}" target="_blank">Connect without Proxy</a> -->
</div> </div>