449 lines
18 KiB
JavaScript
449 lines
18 KiB
JavaScript
(function () {
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'use strict';
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window.initPiholeModule = function initPiholeModule(rootNode) {
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const scope = rootNode instanceof Element ? rootNode : document;
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const page = scope.matches?.('[data-pihole-page]') ? scope : scope.querySelector('[data-pihole-page]');
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if (!page || page.dataset.piholeBound === '1') return;
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page.dataset.piholeBound = '1';
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const pageType = page.dataset.piholePage || 'dashboard';
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const configuredRefreshSeconds = Number(page.dataset.refreshSeconds || 0);
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const defaultRefreshSeconds = pageType === 'dashboard' ? 1 : 5;
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const refreshSeconds = Number.isFinite(configuredRefreshSeconds) && configuredRefreshSeconds >= 0
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? configuredRefreshSeconds
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: defaultRefreshSeconds;
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const fmt = new Intl.NumberFormat('de-DE');
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const fmtDate = (ts) => {
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if (!ts) return '–';
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const d = new Date(ts * 1000);
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return d.toLocaleString('de-DE');
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};
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let refreshTimer = null;
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let loadInFlight = false;
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let actionInFlight = false;
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let actionConsoleApi = null;
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let actionConsoleBody = null;
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let actionConsoleClose = null;
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const apiCall = async (action, payload = {}) => {
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const res = await fetch(`/api/pihole/index.php?action=${encodeURIComponent(action)}`, {
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method: 'POST',
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credentials: 'same-origin',
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headers: { 'Content-Type': 'application/json', Accept: 'application/json' },
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body: JSON.stringify(payload),
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});
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const data = await res.json().catch(() => ({}));
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if (!res.ok) {
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throw new Error(data.error || `HTTP ${res.status}`);
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}
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if (data && data.results && typeof data.results === 'object') {
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const failures = Object.values(data.results).filter((row) => row && row.ok === false);
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if (failures.length) {
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const first = failures[0];
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throw new Error(first.error || 'action_failed');
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}
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}
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return data;
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};
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const query = (selector) => page.querySelector(selector);
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const setText = (el, value) => {
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if (el) el.textContent = value;
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};
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const ensureActionConsole = () => {
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if (actionConsoleApi && actionConsoleBody && actionConsoleClose) return;
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const root = document.createElement('div');
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root.className = 'modal';
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root.dataset.piholeConsoleModal = '1';
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root.setAttribute('aria-hidden', 'true');
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root.innerHTML = `
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<div class="modal-card pihole-console-modal" role="dialog" aria-modal="true" aria-labelledby="pihole-console-title">
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<div class="modal-header">
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<div>
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<strong id="pihole-console-title">Pi-hole Aktion</strong>
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<div class="muted">Status und Rueckmeldungen zur laufenden Aktion.</div>
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</div>
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<div class="pihole-card-actions">
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<button class="pihole-link-button" type="button" data-pihole-console-clear>Leeren</button>
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<button class="icon-button" type="button" data-pihole-console-close aria-label="Konsole schliessen">×</button>
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</div>
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</div>
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<div class="pihole-console-body" data-pihole-console-body></div>
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</div>
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`;
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document.body.appendChild(root);
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actionConsoleBody = root.querySelector('[data-pihole-console-body]');
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actionConsoleClose = root.querySelector('[data-pihole-console-close]');
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const clearBtn = root.querySelector('[data-pihole-console-clear]');
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actionConsoleApi = {
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open() {
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root.classList.add('is-open');
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root.setAttribute('aria-hidden', 'false');
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},
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close() {
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root.classList.remove('is-open');
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root.setAttribute('aria-hidden', 'true');
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}
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};
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actionConsoleClose?.addEventListener('click', () => {
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if (!actionInFlight) actionConsoleApi.close();
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});
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clearBtn?.addEventListener('click', () => {
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if (actionConsoleBody) actionConsoleBody.innerHTML = '';
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});
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};
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const appendActionLog = (message, tone = 'info') => {
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ensureActionConsole();
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if (!actionConsoleBody) return;
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const row = document.createElement('div');
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row.className = `pihole-console-line is-${tone}`;
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row.innerHTML = `<span>${new Date().toLocaleTimeString('de-DE')}</span><strong>${message}</strong>`;
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actionConsoleBody.appendChild(row);
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actionConsoleBody.scrollTop = actionConsoleBody.scrollHeight;
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};
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const setActionLock = (locked) => {
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actionInFlight = locked;
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page.classList.toggle('is-busy', locked);
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ensureActionConsole();
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if (actionConsoleClose) {
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actionConsoleClose.disabled = locked;
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}
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page.querySelectorAll('button, input, select, textarea').forEach((formControl) => {
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if (locked) {
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formControl.dataset.piholeWasDisabled = formControl.disabled ? 'true' : 'false';
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formControl.disabled = true;
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return;
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}
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formControl.disabled = formControl.dataset.piholeWasDisabled === 'true';
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delete formControl.dataset.piholeWasDisabled;
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});
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};
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const statusLabel = (status) => {
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if (status === 'enabled') return 'Aktiv';
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if (status === 'disabled') return 'Deaktiviert';
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if (status === 'partial') return 'Teilweise';
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return 'Unbekannt';
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};
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const setStatusBadge = (el, status) => {
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if (!el) return;
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el.textContent = statusLabel(status);
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el.classList.remove('is-disabled', 'is-partial');
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if (status === 'disabled') el.classList.add('is-disabled');
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if (status === 'partial') el.classList.add('is-partial');
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};
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const mapToList = (map, limit = 10) => {
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if (!map || typeof map !== 'object') return [];
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return Object.entries(map)
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.filter(([, value]) => typeof value === 'number' || typeof value === 'string')
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.map(([key, value]) => [key, Number(value)])
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.sort((a, b) => b[1] - a[1])
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.slice(0, limit);
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};
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const renderList = (container, map, emptyText) => {
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if (!container) return;
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const rows = mapToList(map, 10);
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container.innerHTML = '';
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if (!rows.length) {
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const div = document.createElement('div');
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div.className = 'muted';
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div.textContent = emptyText || 'Keine Daten';
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container.appendChild(div);
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return;
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}
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rows.forEach(([label, value]) => {
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const row = document.createElement('div');
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row.className = 'pihole-list-row';
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row.innerHTML = `<strong>${label}</strong><span>${fmt.format(value)}</span>`;
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container.appendChild(row);
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});
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};
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const renderBlocked = (container, list) => {
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if (!container) return;
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container.innerHTML = '';
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if (!Array.isArray(list) || !list.length) {
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const div = document.createElement('div');
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div.className = 'muted';
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div.textContent = 'Keine Daten';
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container.appendChild(div);
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return;
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}
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list.slice(0, 20).forEach((entry) => {
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const domain = entry.domain || entry;
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const instance = entry.instance || '';
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const row = document.createElement('div');
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row.className = 'pihole-blocked-row';
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row.innerHTML = `<span>${domain}</span><span class="muted">${instance}</span>`;
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container.appendChild(row);
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});
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};
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const renderInstances = (instances) => {
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const holder = query('[data-instance-cards]');
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const tpl = scope.querySelector('#pihole-instance-template');
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if (!holder || !tpl) return;
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holder.innerHTML = '';
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Object.values(instances).forEach((entry) => {
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const node = tpl.content.cloneNode(true);
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const root = node.querySelector('[data-instance]');
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if (!root) return;
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root.dataset.instance = entry.meta.id;
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const summary = entry.summary || {};
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setText(root.querySelector('[data-instance-name]'), entry.meta.name || entry.meta.id);
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setText(root.querySelector('[data-instance-url]'), entry.meta.url || '');
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setText(root.querySelector('[data-instance-dns]'), fmt.format(Number(summary.dns_queries_today || 0)));
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setText(root.querySelector('[data-instance-ads]'), fmt.format(Number(summary.ads_blocked_today || 0)));
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setText(root.querySelector('[data-instance-percent]'), `${Number(summary.ads_percentage_today || summary.ads_percentage || 0).toFixed(2)}%`);
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setStatusBadge(root.querySelector('[data-instance-status]'), summary.status || 'unknown');
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root.querySelectorAll('[data-instance]').forEach((btn) => {
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if (btn.dataset.instance === '') btn.dataset.instance = entry.meta.id;
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});
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const customInput = root.querySelector('[data-custom-minutes]');
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if (customInput) customInput.dataset.customMinutes = entry.meta.id;
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const updateEl = root.querySelector('[data-instance-update]');
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if (updateEl) {
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updateEl.textContent = entry.updates && entry.updates.available ? 'Updates verfuegbar' : 'Keine Updates erkannt';
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}
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const errorEl = root.querySelector('[data-instance-errors]');
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if (errorEl) {
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if (Array.isArray(entry.errors) && entry.errors.length) {
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const lines = entry.errors.map((err) => {
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const code = err.http_code ? `HTTP ${err.http_code}` : 'HTTP ?';
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const scopeName = err.scope || 'request';
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const msg = err.error || 'error';
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const hint = err.hint ? `, Hint: ${typeof err.hint === 'string' ? err.hint : JSON.stringify(err.hint)}` : '';
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return `${scopeName}: ${msg} (${code}${hint})`;
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});
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errorEl.textContent = `API Fehler: ${lines.join(' | ')}`;
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} else {
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errorEl.textContent = '';
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}
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}
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holder.appendChild(node);
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});
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};
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const renderDashboardData = (data) => {
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const summary = data.aggregate?.summary || {};
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setText(query('[data-summary-dns]'), fmt.format(Number(summary.dns_queries_today || 0)));
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setText(query('[data-summary-blocked]'), fmt.format(Number(summary.ads_blocked_today || 0)));
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setText(query('[data-summary-percent]'), `${Number(summary.ads_percentage_today || 0).toFixed(2)}%`);
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setText(query('[data-summary-clients]'), fmt.format(Number(summary.unique_clients || 0)));
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setStatusBadge(query('[data-summary-status]'), summary.status || 'unknown');
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setText(query('[data-summary-last-refresh]'), `Letztes Update: ${fmtDate(data.ts)}`);
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renderInstances(data.instances || {});
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renderList(query('[data-query-types]'), data.aggregate?.query_types, 'Keine Daten');
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renderList(query('[data-forward-destinations]'), data.aggregate?.forward_destinations, 'Keine Daten');
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renderList(query('[data-top-ads]'), data.aggregate?.top_ads, 'Keine Daten');
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renderList(query('[data-top-queries]'), data.aggregate?.top_queries, 'Keine Daten');
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renderList(query('[data-top-clients]'), data.aggregate?.query_sources, 'Keine Daten');
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renderBlocked(query('[data-recent-blocked]'), data.aggregate?.recent_blocked);
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};
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const dashboardFingerprint = (data) => JSON.stringify({
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blocked_domains: Number(data?.aggregate?.summary?.blocked_domains || 0),
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ads_blocked_today: Number(data?.aggregate?.summary?.ads_blocked_today || 0),
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unique_domains: Number(data?.aggregate?.summary?.unique_domains || 0),
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instances: Object.values(data?.instances || {}).map((entry) => ({
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id: entry?.meta?.id || '',
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blocked_domains: Number(entry?.summary?.blocked_domains || 0),
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ads_blocked_today: Number(entry?.summary?.ads_blocked_today || 0),
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unique_domains: Number(entry?.summary?.unique_domains || 0),
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})),
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});
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const delay = (ms) => new Promise((resolve) => window.setTimeout(resolve, ms));
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const monitorGravityProgress = async (baselineData, instanceLabel) => {
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const baselineFingerprint = dashboardFingerprint(baselineData || {});
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const maxPolls = 24;
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const pollDelayMs = 5000;
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appendActionLog(`Pi-hole meldet keinen Live-Fortschritt. Pruefe jetzt zyklisch auf erkennbare Aenderungen fuer ${instanceLabel}.`, 'info');
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for (let attempt = 1; attempt <= maxPolls; attempt += 1) {
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await delay(pollDelayMs);
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appendActionLog(`Pruefung ${attempt}/${maxPolls}: aktuelle Statusdaten werden geladen ...`, 'info');
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try {
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const data = await apiCall('dashboard');
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if (!data.ok) throw new Error(data.error || 'API error');
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renderDashboardData(data);
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if (dashboardFingerprint(data) !== baselineFingerprint) {
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appendActionLog(`Erkennbare Aenderung gefunden. Listen-Update fuer ${instanceLabel} scheint abgeschlossen zu sein.`, 'success');
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return true;
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}
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} catch (err) {
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appendActionLog(`Statuspruefung fehlgeschlagen: ${err.message}`, 'error');
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}
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}
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appendActionLog(`Innerhalb des Beobachtungsfensters wurde keine erkennbare Aenderung gefunden.`, 'error');
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return false;
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};
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const loadDashboard = async () => {
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if (loadInFlight || actionInFlight) return;
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loadInFlight = true;
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try {
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const data = await apiCall('dashboard');
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if (!data.ok) throw new Error(data.error || 'API error');
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renderDashboardData(data);
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query('[data-pihole-load-error]')?.remove();
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} catch (err) {
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let message = query('[data-pihole-load-error]');
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if (!message) {
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message = document.createElement('div');
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message.className = 'window-app-card pihole-card';
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message.style.marginTop = '1rem';
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message.dataset.piholeLoadError = '1';
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page.appendChild(message);
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}
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message.textContent = `Fehler beim Laden der Pi-hole Daten: ${err.message}`;
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} finally {
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loadInFlight = false;
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}
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};
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page.addEventListener('click', async (e) => {
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const btn = e.target.closest('[data-action]');
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if (!btn) return;
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const action = btn.dataset.action;
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const instance = btn.dataset.instance || 'all';
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const minutes = btn.dataset.minutes;
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const buttonScope = btn.closest('.pihole-instance') || page;
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const customInput = buttonScope.querySelector(`[data-custom-minutes="${instance}"]`);
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const payload = { instance };
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let baselineData = null;
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if (action === 'disable') payload.minutes = Number(minutes || 0);
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if (action === 'disable-custom') payload.minutes = Number(customInput?.value || 0);
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try {
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ensureActionConsole();
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if (actionConsoleBody) actionConsoleBody.innerHTML = '';
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actionConsoleApi.open();
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setActionLock(true);
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baselineData = action === 'gravity' ? await apiCall('dashboard').catch(() => null) : null;
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if (action === 'enable') {
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appendActionLog(`Aktiviere ${instance === 'all' ? 'alle Instanzen' : `Instanz ${instance}`}.`, 'info');
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await apiCall('enable', payload);
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} else if (action === 'disable' || action === 'disable-custom') {
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if (!payload.minutes || payload.minutes <= 0) {
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appendActionLog('Fehler: Bitte Minuten angeben.', 'error');
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return;
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}
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appendActionLog(`Deaktiviere ${instance === 'all' ? 'alle Instanzen' : `Instanz ${instance}`} fuer ${payload.minutes} Minuten.`, 'info');
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await apiCall('disable', payload);
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} else if (action === 'gravity') {
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appendActionLog(`Starte Listen-Update fuer ${instance === 'all' ? 'alle Instanzen' : `Instanz ${instance}`}.`, 'info');
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await apiCall('gravity', payload);
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const status = query('[data-list-update-status]');
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if (status) status.textContent = 'Listen-Update gestartet.';
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} else if (action === 'update') {
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appendActionLog(`Starte Pi-hole-Update fuer ${instance === 'all' ? 'alle Instanzen' : `Instanz ${instance}`}.`, 'info');
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await apiCall('update', payload);
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}
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appendActionLog('Aktion abgeschlossen. Dashboard wird aktualisiert.', 'success');
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if (action === 'gravity') {
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await monitorGravityProgress(baselineData, instance === 'all' ? 'alle Instanzen' : `Instanz ${instance}`);
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} else {
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await loadDashboard();
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}
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} catch (err) {
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appendActionLog(`Aktion fehlgeschlagen: ${err.message}`, 'error');
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} finally {
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setActionLock(false);
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}
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});
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const domainForm = query('[data-domain-form]');
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domainForm?.addEventListener('submit', async (e) => {
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e.preventDefault();
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const formData = new FormData(domainForm);
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const type = String(formData.get('type') || 'block');
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const domain = String(formData.get('domain') || '').trim();
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const status = query('[data-domain-status]');
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if (!domain) return;
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try {
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await apiCall('domain_add', { type, domain, instance: 'primary' });
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if (status) status.textContent = `Domain hinzugefuegt: ${domain}`;
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domainForm.reset();
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} catch (err) {
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if (status) status.textContent = `Fehler: ${err.message}`;
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}
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});
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const adlistForm = query('[data-adlist-form]');
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adlistForm?.addEventListener('submit', async (e) => {
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e.preventDefault();
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const formData = new FormData(adlistForm);
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const url = String(formData.get('url') || '').trim();
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const status = query('[data-adlist-status]');
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if (!url) return;
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try {
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await apiCall('adlist_add', { url, instance: 'primary' });
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if (status) status.textContent = `Adlist hinzugefuegt: ${url}`;
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adlistForm.reset();
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} catch (err) {
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if (status) status.textContent = `Fehler: ${err.message}`;
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}
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});
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const stopAutoRefresh = () => {
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if (refreshTimer !== null) {
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window.clearInterval(refreshTimer);
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refreshTimer = null;
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}
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};
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const startAutoRefresh = () => {
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stopAutoRefresh();
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if (refreshSeconds <= 0 || document.visibilityState !== 'visible') return;
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refreshTimer = window.setInterval(loadDashboard, refreshSeconds * 1000);
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};
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loadDashboard();
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startAutoRefresh();
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document.addEventListener('visibilitychange', () => {
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if (document.visibilityState === 'visible') {
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loadDashboard();
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startAutoRefresh();
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} else {
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stopAutoRefresh();
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}
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});
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window.addEventListener('beforeunload', stopAutoRefresh);
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};
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if (document.querySelector('[data-pihole-page]')) {
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window.initPiholeModule(document);
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}
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})();
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