579 lines
21 KiB
JavaScript
579 lines
21 KiB
JavaScript
(() => {
|
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const errorEl = document.getElementById("error");
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const healthEl = document.getElementById("health");
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const statusFields = document.getElementById("status-fields");
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const pathInput = document.getElementById("file-path");
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const fileMeta = document.getElementById("file-meta");
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const fileRows = document.getElementById("file-rows");
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const shotGallery = document.getElementById("shot-gallery");
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const execOut = document.getElementById("exec-out");
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const execMeta = document.getElementById("exec-meta");
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const logMeta = document.getElementById("log-meta");
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const logRows = document.getElementById("log-rows");
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const logView = document.getElementById("log-view");
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const logViewTitle = document.getElementById("log-view-title");
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const startupState = document.getElementById("startup-state");
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const startupAdd = document.getElementById("startup-add");
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const startupRemove = document.getElementById("startup-remove");
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const videoCanvas = document.getElementById("video-canvas");
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const videoMeta = document.getElementById("video-meta");
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const videoStart = document.getElementById("video-start");
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const videoStop = document.getElementById("video-stop");
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let objectUrls = [];
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let videoRunning = false;
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let videoTabActive = false;
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let selectedLogName = "";
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let lastMonitor = { left: 0, top: 0, width: 0, height: 0 };
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function showError(message) {
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errorEl.textContent = message || "";
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errorEl.classList.toggle("show", Boolean(message));
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}
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async function readError(res) {
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try {
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const data = await res.json();
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return data.error || res.statusText;
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} catch {
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return res.statusText || "request failed";
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}
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}
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async function api(url, options) {
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showError("");
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const res = await fetch(url, options);
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if (!res.ok) {
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throw new Error(await readError(res));
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}
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return res;
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}
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function formatBytes(n) {
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if (n < 1024) return `${n} B`;
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const units = ["KB", "MB", "GB", "TB"];
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let value = n / 1024;
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let i = 0;
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while (value >= 1024 && i < units.length - 1) {
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value /= 1024;
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i += 1;
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}
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return `${value.toFixed(value >= 10 ? 0 : 1)} ${units[i]}`;
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}
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function joinPath(base, name) {
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if (!base) return name;
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if (/[\\/]$/.test(base)) return base + name;
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return `${base}\\${name}`;
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}
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function parentPath(path) {
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const trimmed = String(path || "").replace(/[\\/]+$/, "");
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const idx = Math.max(trimmed.lastIndexOf("\\"), trimmed.lastIndexOf("/"));
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if (idx <= 2) return trimmed.slice(0, 3);
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return trimmed.slice(0, idx);
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}
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function revokeShots() {
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for (const url of objectUrls) URL.revokeObjectURL(url);
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objectUrls = [];
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}
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async function loadHealth() {
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try {
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const res = await api("/health");
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const data = await res.json();
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healthEl.textContent = data.status === "ok" ? "online" : data.status;
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healthEl.className = "badge ok";
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} catch (err) {
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healthEl.textContent = "offline";
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healthEl.className = "badge bad";
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showError(err.message);
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}
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}
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async function loadStatus() {
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const res = await api("/api/v1/status");
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const data = await res.json();
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const fields = [
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["Hostname", data.hostname],
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["User", data.user],
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["OS", data.os],
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["Architecture", data.architecture],
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["Version", data.agent_version],
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["Listen", data.listen_address],
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["Uptime", `${data.uptime_seconds}s`],
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["Local IPs", (data.local_ips || []).join(", ") || "—"],
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["Startup", data.startup_enabled ? "enabled" : "disabled"],
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];
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setStartup(Boolean(data.startup_enabled));
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statusFields.replaceChildren(
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...fields.flatMap(([label, value]) => {
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const dt = document.createElement("dt");
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dt.textContent = label;
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const dd = document.createElement("dd");
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dd.textContent = value || "—";
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return [dt, dd];
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})
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);
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}
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async function uploadFile(file) {
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const dir = pathInput.value.trim();
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if (!dir) {
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throw new Error("open a folder first");
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}
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const form = new FormData();
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form.set("path", dir);
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form.set("file", file);
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showError("");
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const res = await fetch("/api/v1/upload", { method: "POST", body: form });
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if (!res.ok) {
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throw new Error(await readError(res));
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}
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return res.json();
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}
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async function deleteFile(fullPath, name) {
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if (!confirm(`Delete ${name}?`)) {
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return;
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}
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const query = new URLSearchParams({ path: fullPath });
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await api(`/api/v1/files?${query}`, { method: "DELETE" });
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await listFiles(pathInput.value.trim());
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}
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async function listFiles(path) {
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const query = new URLSearchParams();
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if (path) query.set("path", path);
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query.set("depth", "0");
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const res = await api(`/api/v1/files?${query}`);
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const data = await res.json();
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pathInput.value = data.path || "";
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const entries = data.entries || [];
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fileMeta.textContent = `${entries.length} entries`;
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fileRows.replaceChildren();
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for (const entry of entries) {
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const tr = document.createElement("tr");
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const name = document.createElement("td");
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name.className = entry.type === "dir" ? "name" : "name file";
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name.textContent = entry.name;
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name.addEventListener("click", () => {
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const full = joinPath(data.path, entry.name);
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if (entry.type === "dir") {
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listFiles(full).catch((err) => showError(err.message));
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} else {
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const link = document.createElement("a");
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link.href = `/api/v1/download?path=${encodeURIComponent(full)}`;
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link.download = entry.name;
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document.body.append(link);
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link.click();
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link.remove();
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}
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});
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const type = document.createElement("td");
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type.textContent = entry.type;
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const size = document.createElement("td");
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size.textContent = entry.type === "dir" ? "—" : formatBytes(entry.size || 0);
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const modified = document.createElement("td");
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modified.textContent = entry.modified_time ? new Date(entry.modified_time).toLocaleString() : "";
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const action = document.createElement("td");
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const del = document.createElement("button");
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del.type = "button";
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del.textContent = "Delete";
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const full = joinPath(data.path, entry.name);
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del.addEventListener("click", (event) => {
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event.stopPropagation();
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deleteFile(full, entry.name).catch((err) => showError(err.message));
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});
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action.append(del);
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tr.append(name, type, size, modified, action);
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fileRows.append(tr);
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}
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}
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async function captureScreen() {
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revokeShots();
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shotGallery.replaceChildren();
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const format = document.getElementById("shot-format").value;
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const quality = document.getElementById("shot-quality").value;
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const res = await api(`/api/v1/screenshot?format=${encodeURIComponent(format)}&quality=${encodeURIComponent(quality)}`);
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const contentType = res.headers.get("content-type") || "";
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if (contentType.includes("application/json")) {
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const data = await res.json();
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for (const image of data.images || []) {
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addShot(base64Blob(image.data_base64, image.content_type), `Monitor ${image.monitor}`);
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}
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return;
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}
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addShot(await res.blob(), "Display");
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}
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function base64Blob(data, contentType) {
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const binary = atob(data);
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const bytes = new Uint8Array(binary.length);
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for (let i = 0; i < binary.length; i += 1) {
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bytes[i] = binary.charCodeAt(i);
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}
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return new Blob([bytes], { type: contentType || "application/octet-stream" });
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}
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function addShot(blob, caption) {
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const url = URL.createObjectURL(blob);
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objectUrls.push(url);
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const figure = document.createElement("figure");
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const img = document.createElement("img");
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img.src = url;
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img.alt = caption;
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const figcaption = document.createElement("figcaption");
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figcaption.className = "meta";
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figcaption.textContent = caption;
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figure.append(img, figcaption);
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shotGallery.append(figure);
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}
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function setStartup(enabled) {
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startupState.textContent = enabled ? "Startup: enabled" : "Startup: disabled";
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startupAdd.disabled = enabled;
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startupRemove.disabled = !enabled;
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}
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async function setStartupEnabled(enabled) {
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const res = await api("/api/v1/startup", { method: enabled ? "POST" : "DELETE" });
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const data = await res.json();
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setStartup(Boolean(data.startup_enabled));
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loadStatus().catch((err) => showError(err.message));
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}
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function clamp(value, min, max) {
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const n = Number(value);
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if (!Number.isFinite(n)) return min;
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return Math.min(max, Math.max(min, Math.round(n)));
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}
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function sleep(ms) {
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return new Promise((resolve) => setTimeout(resolve, ms));
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}
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async function startVideo() {
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if (videoRunning) return;
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videoRunning = true;
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videoStart.disabled = true;
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videoStop.disabled = false;
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while (videoRunning) {
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const started = Date.now();
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try {
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await pullVideoFrame();
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} catch (err) {
|
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showError(err.message);
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}
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if (!videoRunning) break;
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const fps = clamp(document.getElementById("video-fps").value, 1, 15);
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await sleep(Math.max(0, 1000 / fps - (Date.now() - started)));
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}
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}
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function stopVideo() {
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videoRunning = false;
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videoStart.disabled = false;
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videoStop.disabled = true;
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releaseRemoteModifiers().catch((err) => showError(err.message));
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}
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async function pullVideoFrame() {
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const quality = clamp(document.getElementById("video-quality").value, 1, 100);
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const monitor = clamp(document.getElementById("video-monitor").value, 0, 64);
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const res = await api(`/api/v1/screenshot?format=jpeg&quality=${quality}&monitor=${monitor}`);
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lastMonitor = {
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left: Number(res.headers.get("X-Monitor-Left") || 0),
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top: Number(res.headers.get("X-Monitor-Top") || 0),
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width: Number(res.headers.get("X-Monitor-Width") || 0),
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||
height: Number(res.headers.get("X-Monitor-Height") || 0),
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};
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const blob = await res.blob();
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const bitmap = await createImageBitmap(blob);
|
||
if (videoCanvas.width !== bitmap.width || videoCanvas.height !== bitmap.height) {
|
||
videoCanvas.width = bitmap.width;
|
||
videoCanvas.height = bitmap.height;
|
||
}
|
||
const ctx = videoCanvas.getContext("2d");
|
||
ctx.drawImage(bitmap, 0, 0);
|
||
const width = bitmap.width;
|
||
const height = bitmap.height;
|
||
bitmap.close();
|
||
videoMeta.textContent = `${width}×${height} · monitor ${monitor} @ ${lastMonitor.left},${lastMonitor.top}`;
|
||
}
|
||
|
||
async function sendClick(event, button) {
|
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if (!lastMonitor.width || !lastMonitor.height) return;
|
||
const rect = videoCanvas.getBoundingClientRect();
|
||
if (!rect.width || !rect.height) return;
|
||
const bitmapX = Math.floor((event.clientX - rect.left) * (videoCanvas.width / rect.width));
|
||
const bitmapY = Math.floor((event.clientY - rect.top) * (videoCanvas.height / rect.height));
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const x = lastMonitor.left + bitmapX;
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const y = lastMonitor.top + bitmapY;
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||
const monitor = clamp(document.getElementById("video-monitor").value, 0, 64);
|
||
await api("/api/v1/input/click", {
|
||
method: "POST",
|
||
headers: { "Content-Type": "application/json" },
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body: JSON.stringify({ x, y, button, monitor }),
|
||
});
|
||
}
|
||
|
||
const MODIFIER_CODES = new Set([
|
||
"ControlLeft", "ControlRight", "ShiftLeft", "ShiftRight",
|
||
"AltLeft", "AltRight", "MetaLeft", "MetaRight", "OSLeft", "OSRight",
|
||
]);
|
||
|
||
const CODE_KEYS = {
|
||
Enter: "enter", NumpadEnter: "enter", Backspace: "backspace", Tab: "tab",
|
||
Escape: "escape", Space: "space", Delete: "delete", Insert: "insert",
|
||
Home: "home", End: "end", PageUp: "pageup", PageDown: "pagedown",
|
||
ArrowUp: "up", ArrowDown: "down", ArrowLeft: "left", ArrowRight: "right",
|
||
Semicolon: ";", Equal: "=", Comma: ",", Minus: "-", Period: ".", Slash: "/",
|
||
Backquote: "`", BracketLeft: "[", Backslash: "\\", BracketRight: "]", Quote: "'",
|
||
};
|
||
for (let i = 0; i <= 9; i += 1) CODE_KEYS[`Digit${i}`] = String(i);
|
||
for (let i = 0; i < 26; i += 1) {
|
||
const letter = String.fromCharCode(65 + i);
|
||
CODE_KEYS[`Key${letter}`] = letter.toLowerCase();
|
||
}
|
||
for (let i = 1; i <= 12; i += 1) CODE_KEYS[`F${i}`] = `f${i}`;
|
||
|
||
const modState = { ctrl: false, alt: false, shift: false, win: false };
|
||
|
||
function setModButton(name, active) {
|
||
const button = document.querySelector(`.mod-btn[data-mod="${name}"]`);
|
||
if (!button) return;
|
||
button.classList.toggle("active", active);
|
||
button.setAttribute("aria-pressed", active ? "true" : "false");
|
||
}
|
||
|
||
function isTypingTarget(el) {
|
||
if (!el || el === document.body) return false;
|
||
const tag = el.tagName;
|
||
if (tag === "INPUT" || tag === "TEXTAREA" || tag === "SELECT") return true;
|
||
if (el.isContentEditable) return true;
|
||
return false;
|
||
}
|
||
|
||
function setVideoTabActive(active) {
|
||
if (videoTabActive === active) return;
|
||
videoTabActive = active;
|
||
document.removeEventListener("keydown", onVideoKeydown, true);
|
||
if (active) {
|
||
document.addEventListener("keydown", onVideoKeydown, true);
|
||
}
|
||
}
|
||
|
||
function onVideoKeydown(event) {
|
||
if (!videoTabActive) return;
|
||
if (isTypingTarget(event.target)) return;
|
||
if (MODIFIER_CODES.has(event.code)) return;
|
||
const key = keyFromEvent(event);
|
||
if (!key) return;
|
||
event.preventDefault();
|
||
event.stopPropagation();
|
||
sendRemoteKey(key, "tap", transientModifiers(event)).catch((err) => showError(err.message));
|
||
}
|
||
|
||
function keyFromEvent(event) {
|
||
if (CODE_KEYS[event.code]) return CODE_KEYS[event.code];
|
||
if (event.key && event.key.length === 1 && /[a-zA-Z0-9]/.test(event.key)) {
|
||
return event.key.toLowerCase();
|
||
}
|
||
return null;
|
||
}
|
||
|
||
function transientModifiers(event) {
|
||
const mods = [];
|
||
if (event.shiftKey && !modState.shift) mods.push("shift");
|
||
if (event.ctrlKey && !modState.ctrl) mods.push("ctrl");
|
||
if (event.altKey && !modState.alt) mods.push("alt");
|
||
if (event.metaKey && !modState.win) mods.push("win");
|
||
return mods;
|
||
}
|
||
|
||
async function sendRemoteKey(key, action = "tap", modifiers = []) {
|
||
await api("/api/v1/input/key", {
|
||
method: "POST",
|
||
headers: { "Content-Type": "application/json" },
|
||
body: JSON.stringify({ key, action, modifiers }),
|
||
});
|
||
}
|
||
|
||
async function releaseRemoteModifiers() {
|
||
const jobs = [];
|
||
for (const [name, active] of Object.entries(modState)) {
|
||
if (!active) continue;
|
||
modState[name] = false;
|
||
setModButton(name, false);
|
||
jobs.push(sendRemoteKey(name, "up"));
|
||
}
|
||
await Promise.all(jobs);
|
||
}
|
||
|
||
function downloadLog(name) {
|
||
const link = document.createElement("a");
|
||
link.href = `/api/v1/keylog/download?file=${encodeURIComponent(name)}`;
|
||
link.download = name;
|
||
document.body.append(link);
|
||
link.click();
|
||
link.remove();
|
||
}
|
||
|
||
async function openLog(name, row) {
|
||
selectedLogName = name;
|
||
document.querySelectorAll("tr.log-row.selected").forEach((item) => item.classList.remove("selected"));
|
||
row?.classList.add("selected");
|
||
logViewTitle.textContent = name;
|
||
logView.hidden = false;
|
||
logView.textContent = "Loading…";
|
||
try {
|
||
const res = await api(`/api/v1/keylog/download?file=${encodeURIComponent(name)}`);
|
||
logView.textContent = await res.text();
|
||
} catch (err) {
|
||
logView.textContent = "";
|
||
logView.hidden = true;
|
||
logViewTitle.textContent = "";
|
||
showError(err.message);
|
||
}
|
||
}
|
||
|
||
async function listKeylogs() {
|
||
const res = await api("/api/v1/keylog");
|
||
const data = await res.json();
|
||
const files = data.files || [];
|
||
logMeta.textContent = `${files.length} files · ${data.directory || ""} · click to view, right-click to save`;
|
||
logRows.replaceChildren();
|
||
for (const file of files) {
|
||
const tr = document.createElement("tr");
|
||
tr.className = "log-row";
|
||
if (file.name === selectedLogName) tr.classList.add("selected");
|
||
const name = document.createElement("td");
|
||
name.className = "log-name";
|
||
name.textContent = file.name;
|
||
name.addEventListener("click", () => {
|
||
openLog(file.name, tr).catch((err) => showError(err.message));
|
||
});
|
||
tr.addEventListener("contextmenu", (event) => {
|
||
event.preventDefault();
|
||
downloadLog(file.name);
|
||
});
|
||
const size = document.createElement("td");
|
||
size.textContent = formatBytes(file.size || 0);
|
||
const modified = document.createElement("td");
|
||
modified.textContent = file.modified_time ? new Date(file.modified_time).toLocaleString() : "";
|
||
tr.append(name, size, modified);
|
||
logRows.append(tr);
|
||
}
|
||
if (selectedLogName && !files.some((file) => file.name === selectedLogName)) {
|
||
selectedLogName = "";
|
||
logView.hidden = true;
|
||
logView.textContent = "";
|
||
logViewTitle.textContent = "";
|
||
} else if (selectedLogName) {
|
||
const row = logRows.querySelector("tr.log-row.selected");
|
||
openLog(selectedLogName, row).catch((err) => showError(err.message));
|
||
}
|
||
}
|
||
|
||
async function runCommand() {
|
||
const command = document.getElementById("exec-command").value.trim();
|
||
const timeout = Number(document.getElementById("exec-timeout").value);
|
||
const res = await api("/api/v1/exec", {
|
||
method: "POST",
|
||
headers: { "Content-Type": "application/json" },
|
||
body: JSON.stringify({ command, timeout_sec: timeout }),
|
||
});
|
||
const data = await res.json();
|
||
execMeta.textContent = `exit code ${data.exit_code}`;
|
||
const stdout = data.stdout || "";
|
||
const stderr = data.stderr || "";
|
||
execOut.textContent = [stdout, stderr && `STDERR:\n${stderr}`].filter(Boolean).join("\n\n");
|
||
}
|
||
|
||
document.querySelectorAll("nav button").forEach((button) => {
|
||
button.addEventListener("click", () => {
|
||
document.querySelectorAll("nav button").forEach((item) => item.classList.remove("active"));
|
||
document.querySelectorAll(".panel").forEach((panel) => panel.classList.remove("active"));
|
||
button.classList.add("active");
|
||
document.getElementById(button.dataset.tab).classList.add("active");
|
||
const onVideo = button.dataset.tab === "video";
|
||
setVideoTabActive(onVideo);
|
||
if (!onVideo) {
|
||
stopVideo();
|
||
}
|
||
if (button.dataset.tab === "logs") {
|
||
listKeylogs().catch((err) => showError(err.message));
|
||
}
|
||
});
|
||
});
|
||
|
||
document.getElementById("refresh-status").addEventListener("click", () => {
|
||
Promise.all([loadHealth(), loadStatus()]).catch((err) => showError(err.message));
|
||
});
|
||
startupAdd.addEventListener("click", () => {
|
||
setStartupEnabled(true).catch((err) => showError(err.message));
|
||
});
|
||
startupRemove.addEventListener("click", () => {
|
||
setStartupEnabled(false).catch((err) => showError(err.message));
|
||
});
|
||
document.getElementById("file-list").addEventListener("click", () => {
|
||
listFiles(pathInput.value.trim()).catch((err) => showError(err.message));
|
||
});
|
||
document.getElementById("file-up").addEventListener("click", () => {
|
||
listFiles(parentPath(pathInput.value.trim())).catch((err) => showError(err.message));
|
||
});
|
||
const filePicker = document.getElementById("file-picker");
|
||
document.getElementById("file-upload").addEventListener("click", () => {
|
||
filePicker.click();
|
||
});
|
||
filePicker.addEventListener("change", () => {
|
||
const file = filePicker.files[0];
|
||
filePicker.value = "";
|
||
if (!file) return;
|
||
uploadFile(file)
|
||
.then((data) => {
|
||
fileMeta.textContent = `uploaded ${data.name} (${formatBytes(data.size || 0)})`;
|
||
return listFiles(pathInput.value.trim());
|
||
})
|
||
.catch((err) => showError(err.message));
|
||
});
|
||
document.getElementById("shot-capture").addEventListener("click", () => {
|
||
captureScreen().catch((err) => showError(err.message));
|
||
});
|
||
videoStart.addEventListener("click", () => {
|
||
startVideo().catch((err) => showError(err.message));
|
||
});
|
||
videoStop.addEventListener("click", () => stopVideo());
|
||
videoCanvas.addEventListener("click", (event) => {
|
||
sendClick(event, "left").catch((err) => showError(err.message));
|
||
});
|
||
videoCanvas.addEventListener("contextmenu", (event) => {
|
||
event.preventDefault();
|
||
sendClick(event, "right").catch((err) => showError(err.message));
|
||
});
|
||
document.querySelectorAll(".mod-btn").forEach((button) => {
|
||
button.addEventListener("click", () => {
|
||
const name = button.dataset.mod;
|
||
if (!name) return;
|
||
modState[name] = !modState[name];
|
||
setModButton(name, modState[name]);
|
||
sendRemoteKey(name, modState[name] ? "down" : "up").catch((err) => {
|
||
modState[name] = !modState[name];
|
||
setModButton(name, modState[name]);
|
||
showError(err.message);
|
||
});
|
||
});
|
||
});
|
||
document.getElementById("exec-run").addEventListener("click", () => {
|
||
runCommand().catch((err) => showError(err.message));
|
||
});
|
||
document.getElementById("log-refresh").addEventListener("click", () => {
|
||
listKeylogs().catch((err) => showError(err.message));
|
||
});
|
||
|
||
Promise.all([loadHealth(), loadStatus(), listFiles("")]).catch((err) => showError(err.message));
|
||
})();
|