411 lines
20 KiB
JavaScript
411 lines
20 KiB
JavaScript
import Echo from 'laravel-echo';
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import Pusher from 'pusher-js';
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import './webauthn'; // exposes window.clusevWebauthn (register/login ceremonies)
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window.Pusher = Pusher;
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// Reverb (Pusher protocol). The endpoint is injected at RUNTIME by the app layout
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// (window.__clusev.reverb), derived from the effective panel domain — so changing the
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// domain from the dashboard needs no JS rebuild. The prod build deliberately bakes NO
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// VITE_REVERB_* env (it would freeze the build-time domain); those env reads are only a
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// dev/HMR convenience.
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//
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// CRITICAL: this MUST NOT throw at module top level. Auth pages (login / forced password
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// change) use a layout that injects no __clusev, and the prod bundle has no VITE_REVERB_*
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// fallback, so the config is legitimately absent there. A thrown `new Echo({key: undefined})`
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// would abort this whole module BEFORE the alpine:init block below registers cmdk /
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// modalTrigger / dualChart — leaving the command-palette's `x-data="cmdk(...)"` unresolved.
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// Alpine then strips x-cloak but can't evaluate `x-show="open"`, so the palette renders as a
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// full-screen, undismissable overlay. So: construct only when a real config is present, guard
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// it, and (re)try on navigation since the config first appears on app-layout pages.
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function ensureEcho() {
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if (window.Echo) return; // singleton — construct once
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const rc = (typeof window !== 'undefined' && window.__clusev && window.__clusev.reverb) || {};
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const key = rc.key ?? import.meta.env.VITE_REVERB_APP_KEY;
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const host = rc.host ?? import.meta.env.VITE_REVERB_HOST;
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if (! key || ! host) return; // no realtime config (e.g. auth pages) — skip, never throw
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const scheme = rc.scheme ?? import.meta.env.VITE_REVERB_SCHEME ?? 'https';
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const port = Number(rc.port ?? import.meta.env.VITE_REVERB_PORT ?? (scheme === 'https' ? 443 : 80));
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// Channels are PRIVATE: Echo POSTs to /broadcasting/auth (web group → PanelScheme + session)
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// before subscribing, so we must send the CSRF token the layout exposes as <meta name="csrf-token">.
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const csrfToken = document.querySelector('meta[name="csrf-token"]')?.content;
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try {
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window.Echo = new Echo({
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broadcaster: 'reverb',
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key,
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wsHost: host,
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wsPort: port,
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wssPort: port,
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forceTLS: scheme === 'https',
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enabledTransports: ['ws', 'wss'],
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auth: { headers: { 'X-CSRF-TOKEN': csrfToken } },
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});
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} catch (e) {
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// A realtime/websocket misconfig must never take down the rest of the UI.
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console.error('[clusev] realtime (Echo/Reverb) init failed — continuing without live updates', e);
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}
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}
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ensureEcho();
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// The reverb config first appears when an app-layout page mounts; on a SPA navigation INTO it
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// (e.g. forced password change → dashboard) this module does not re-run, so try again then.
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document.addEventListener('livewire:navigated', ensureEcho);
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// ── Modal-open detection ────────────────────────────────────────────────
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// wire-elements/modal emits NO "opened" event; the only reliable, package-version-
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// agnostic signal is that it adds `overflow-y-hidden` to <body> in setShowPropertyTo(true).
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// watchModalOpen() resolves the moment that class appears, or fires onDone(true) after
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// `timeout` ms so a silently-failed open (e.g. a click that raced a morph) still surfaces
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// an error instead of a dead button. Returns a silent cancel() for teardown.
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function watchModalOpen(timeout, onDone) {
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let settled = false;
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let timer = null;
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const settle = (timedOut) => {
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if (settled) return;
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settled = true;
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obs.disconnect();
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if (timer) clearTimeout(timer);
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onDone?.(timedOut);
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};
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const obs = new MutationObserver(() => {
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if (document.body.classList.contains('overflow-y-hidden')) settle(false);
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});
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obs.observe(document.body, { attributes: true, attributeFilter: ['class'] });
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timer = setTimeout(() => settle(true), timeout);
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return () => { // silent teardown (component destroyed) — no onDone
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if (settled) return;
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settled = true;
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obs.disconnect();
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if (timer) clearTimeout(timer);
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};
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}
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// Surface a red (level:error) toast through the shared toaster (partials/toaster.blade.php).
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function fireErrorToast(message) {
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window.dispatchEvent(new CustomEvent('notify', { detail: { message, level: 'error' } }));
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}
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// Last time ANY Livewire request was sent. A modal trigger uses this to tell a genuine
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// client-side resolution failure (the click never reached the server — NO commit, e.g. a
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// click that raced a morph) apart from a legitimate server-side no-op (the method ran and
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// chose not to open a modal, or rendered a validation error — which DID commit). Only the
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// former warrants the "could not open" toast.
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//
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// Deliberately GLOBAL (not filtered to the modal-manager component): a server method that
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// no-ops (e.g. confirmTlsMode on the already-active mode) commits the PAGE component, not the
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// manager — filtering to the manager would wrongly flag those as failures (false-positive
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// toast). The accepted cost is the reverse: on a polling page a poll commit landing inside the
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// watchdog window can mask a genuinely-lost click (missed toast). We err toward never crying
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// wolf — the spinner still showed, so the click never looks dead.
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let lastLivewireCommitAt = 0;
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document.addEventListener('livewire:init', () => {
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window.Livewire.hook('commit', () => { lastLivewireCommitAt = Date.now(); });
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});
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document.addEventListener('alpine:init', () => {
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// ── wire-elements/modal close-path guard (vendor bug workaround) ─────
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// The package's modal.js closingModal() reads components[activeComponent].name
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// with NO null-guard — unlike its sibling getActiveComponentModalAttribute(),
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// which DOES guard the very same access (`components[activeComponent] !== undefined`).
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// When Alpine's `activeComponent` and the Livewire-side `components` map are
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// momentarily out of sync at close time — a window that @persist'ing the modal
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// manager across wire:navigate widens (the manager + its Alpine state survive a
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// navigation while Livewire re-hydrates `components`) — that read throws
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// TypeError: Cannot read properties of undefined (reading 'name')
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// on the click-away path (closeModalOnClickAway → closingModal). The modal still
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// closes, so it is console noise, but it violates R12 (zero console errors).
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//
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// We wrap the global factory to apply the SAME guard the vendor already uses
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// elsewhere: when there is no live component for the active id there is nothing to
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// notify and nothing can veto the close, so we report "closing allowed" (return
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// true) and let closeModal() proceed exactly as before. The in-sync path is
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// untouched (delegates to the original closingModal, preserving a modal's ability
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// to veto its own close). Runs at alpine:init — before Alpine evaluates the
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// persisted manager's x-data="LivewireUIModal()" — so every instance is guarded.
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// Keeps the @persist navigate fix and the <x-modal-trigger> spinner/error-toast UX
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// intact (this file is the only thing touched).
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const modalFactory = window.LivewireUIModal;
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if (typeof modalFactory === 'function' && !modalFactory.__clusevGuarded) {
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const guarded = function () {
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const data = modalFactory();
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const original = data.closingModal;
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if (typeof original === 'function') {
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data.closingModal = function (eventName) {
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const components = this.$wire?.get('components');
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if (!components || components[this.activeComponent] === undefined) {
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return true; // desync / already torn down: nothing to notify, allow close
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}
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return original.call(this, eventName);
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};
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}
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return data;
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};
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guarded.__clusevGuarded = true;
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window.LivewireUIModal = guarded;
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}
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// ── Modal trigger ───────────────────────────────────────────────────
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// Reused by <x-modal-trigger>. Gives EVERY modal-opening control an immediate
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// spinner (pending flips synchronously on click — no round-trip needed) that clears
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// the instant the modal mounts, and an error toast if it never appears within the
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// timeout. open() = client-side dispatch; arm() = a server wire:click method that
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// dispatches openModal itself (we only watch + spin).
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window.Alpine.data('modalTrigger', (component = null, args = {}, failMsg = '', timeout = 2200) => ({
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pending: false,
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_cancel: null,
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open() {
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if (this.pending) return;
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this._begin();
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window.Livewire?.dispatch('openModal', { component, arguments: args });
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},
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arm() {
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if (this.pending) return;
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this._begin();
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},
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_begin() {
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this.pending = true;
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const clickedAt = Date.now();
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this._cancel = watchModalOpen(this._timeout(), (timedOut) => {
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this.pending = false;
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this._cancel = null;
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// Error ONLY when the modal never opened AND nothing committed since the click
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// (a true silent failure — the click didn't reach the server). A server method
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// that legitimately committed without opening (no-op / validation) stays quiet;
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// it surfaces its own feedback via Livewire.
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if (timedOut && lastLivewireCommitAt < clickedAt) fireErrorToast(failMsg);
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});
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},
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_timeout() {
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return Number.isFinite(timeout) && timeout > 0 ? timeout : 2200;
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},
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destroy() {
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if (this._cancel) {
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this._cancel();
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this._cancel = null;
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}
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this.pending = false;
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},
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}));
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// Live dual-series chart (CPU + MEM). Seeds from server-rendered data, then
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// appends each MetricsTicked broadcast and redraws (viewBox 0 0 300 100).
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window.Alpine.data('dualChart', (cpuSeed = [], memSeed = [], max = 40, server = null) => ({
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cpu: cpuSeed.slice(-max),
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mem: memSeed.slice(-max),
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max,
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server,
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connected: false,
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init() {
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const conn = window.Echo?.connector?.pusher?.connection;
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this.connected = conn?.state === 'connected';
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this._onState = (s) => { this.connected = s.current === 'connected'; };
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conn?.bind('state_change', this._onState);
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// PRIVATE channel: authorized via /broadcasting/auth (see routes/channels.php).
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this._channel = window.Echo?.private('metrics');
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this._channel?.listen('.tick', (e) => {
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// only react to the server this chart is showing
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if (this.server && e.server && e.server !== this.server) return;
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this.append(this.cpu, e.cpu);
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this.append(this.mem, e.mem);
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});
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},
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destroy() {
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// Echo.leave() tears down the public, private- and presence- variants of the
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// name, so this correctly unsubscribes the private-metrics channel.
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window.Echo?.leave('metrics');
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window.Echo?.connector?.pusher?.connection?.unbind('state_change', this._onState);
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},
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append(arr, v) {
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const n = Number(v);
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if (! Number.isFinite(n)) return;
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arr.push(n);
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if (arr.length > this.max) arr.shift();
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},
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_coords(arr) {
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const n = arr.length, w = 300, h = 100, pad = 6;
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return arr
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.map((v, i) => {
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const x = n > 1 ? (i / (n - 1)) * w : 0;
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const y = h - pad - (Math.max(0, Math.min(100, v)) / 100) * (h - 2 * pad);
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return `${x.toFixed(1)},${y.toFixed(1)}`;
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})
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.join(' ');
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},
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get cpuLine() { return this._coords(this.cpu); },
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get cpuArea() { return `0,100 ${this._coords(this.cpu)} 300,100`; },
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get memLine() { return this._coords(this.mem); },
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get memArea() { return `0,100 ${this._coords(this.mem)} 300,100`; },
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}));
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// ── Command palette + keyboard shortcuts ────────────────────────────
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// Nav + action item labels are passed in from the Blade markup (already
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// translated via __()), so the palette stays in sync with the active locale.
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// CMDK_GO maps leader-key mnemonics to routes (i=dIenste, l=Log,
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// e=Einstellungen, y=sYstem — d/s already taken) and stays in JS.
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const CMDK_GO = { d: '/', s: '/servers', i: '/services', f: '/files', l: '/audit', e: '/settings', y: '/system', v: '/versions', h: '/help' };
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window.Alpine.data('cmdk', (nav = [], actions = [], servers = [], failMsg = '') => ({
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nav,
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actions,
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servers,
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failMsg,
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open: false,
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help: false,
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query: '',
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active: 0,
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leader: false,
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leaderTimer: null,
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_cancelModalWatch: null,
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init() {
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// Reset overlays after an SPA navigation. The component is recreated on each
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// wire:navigate, so we MUST remove this document listener in destroy() — else
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// every navigation would accumulate another permanent callback.
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this._onNav = () => {
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this.open = false;
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this.help = false;
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this.leader = false;
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};
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document.addEventListener('livewire:navigated', this._onNav);
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},
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destroy() {
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document.removeEventListener('livewire:navigated', this._onNav);
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if (this._cancelModalWatch) {
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this._cancelModalWatch();
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this._cancelModalWatch = null;
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}
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},
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get items() {
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const q = this.query.trim().toLowerCase();
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// Empty query stays compact (nav + actions). Servers join the pool only while
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// searching, matched on name OR IP (the `search` field), so the fleet never
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// clutters the default list but is one keystroke away.
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const base = [...this.nav, ...this.actions];
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if (q === '') return base;
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return [...base, ...this.servers].filter((i) => (i.search || i.label).toLowerCase().includes(q));
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},
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toggle(force) {
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this.open = force === true ? true : ! this.open;
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if (this.open) {
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this.help = false;
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this.query = '';
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this.active = 0;
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this.$nextTick(() => this.$refs.input?.focus());
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}
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},
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close() {
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this.open = false;
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this.help = false;
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},
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move(d) {
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const n = this.items.length;
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if (n) this.active = (this.active + d + n) % n;
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},
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run(item) {
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item = item || this.items[this.active] || null;
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if (! item) return;
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if (item.href) {
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this.navigate(item.href);
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} else if (item.action === 'create-server') {
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this.close();
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// No per-button spinner here (the palette closes), but still surface an error
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// toast if the modal never appears AND nothing committed (same discriminator as
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// modalTrigger). Store the canceller so destroy() can tear it down on navigation.
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if (this._cancelModalWatch) this._cancelModalWatch(); // tear down any in-flight watcher first
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const clickedAt = Date.now();
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window.Livewire?.dispatch('openModal', { component: 'modals.create-server' });
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const watch = watchModalOpen(2200, (timedOut) => {
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if (this._cancelModalWatch === watch) this._cancelModalWatch = null; // only clear our own handle
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if (timedOut && lastLivewireCommitAt < clickedAt) fireErrorToast(this.failMsg);
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});
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this._cancelModalWatch = watch;
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}
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},
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navigate(href) {
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this.close();
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if (window.Livewire?.navigate) window.Livewire.navigate(href);
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else window.location.href = href;
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},
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focusSearch() {
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const el = document.querySelector('[data-page-search]');
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if (el) {
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el.focus();
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return true;
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}
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return false;
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},
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go(key) {
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if (CMDK_GO[key]) this.navigate(CMDK_GO[key]);
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},
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onKey(e) {
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// Cmd/Ctrl-K toggles the palette even from within an input.
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if ((e.key === 'k' || e.key === 'K') && (e.metaKey || e.ctrlKey)) {
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e.preventDefault();
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this.toggle();
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return;
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}
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if (this.open || this.help) return; // overlay keys handled in the markup
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const t = e.target;
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if (t && (t.tagName === 'INPUT' || t.tagName === 'TEXTAREA' || t.tagName === 'SELECT' || t.isContentEditable)) return;
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if (e.metaKey || e.ctrlKey || e.altKey) return;
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// Only consume "/" when a page search exists — otherwise leave the browser's quick-find.
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if (e.key === '/') { if (this.focusSearch()) e.preventDefault(); return; }
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if (e.key === '?') { e.preventDefault(); this.help = true; return; }
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if (this.leader) {
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this.leader = false;
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clearTimeout(this.leaderTimer);
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this.go(e.key.toLowerCase());
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return;
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}
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if (e.key === 'g' || e.key === 'G') {
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this.leader = true;
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this.leaderTimer = setTimeout(() => { this.leader = false; }, 1200);
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}
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},
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}));
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});
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// ── Console branding + self-XSS warning ─────────────────────────────────────────────────────────
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// Printed once on load. The security notice is not decoration: a control panel for Linux servers is
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// a prime target for "paste this in your console" social-engineering (self-XSS) — surfacing the
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// warning where the attack happens protects admins. Styling is best-effort; never throws.
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(() => {
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try {
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const big = 'color:#FF6B2C;font:800 44px/1.1 "JetBrains Mono",ui-monospace,monospace;text-shadow:0 0 14px rgba(255,107,44,.45);padding:6px 0';
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const sub = 'color:#9DAAB6;font:13px ui-monospace,monospace';
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const warnH = 'color:#FF5247;font:700 15px ui-monospace,monospace';
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const warnB = 'color:#E8B931;font:12px/1.5 ui-monospace,monospace';
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const link = 'color:#43C1D8;font:12px ui-monospace,monospace';
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console.log('%cCLUSEV', big);
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console.log('%cSelf-hosted control plane für deine Linux-Flotte.', sub);
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console.log('%c⚠ Stopp — diese Konsole ist für Entwickler.', warnH);
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console.log('%cFüg hier NICHTS ein, das dir jemand geschickt hat. Solche „Tricks" sind fast\nimmer Betrug (Self-XSS) und können deine Sitzung und deine Server übernehmen.', warnB);
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console.log('%cNeugierig? Fragen? Mitbauen? → https://git.bave.dev/boban/clusev · AGPL-3.0', link);
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} catch (_) {
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// console styling unsupported — ignore
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}
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})();
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