460 lines
18 KiB
JavaScript
460 lines
18 KiB
JavaScript
// ── Oumta Dashboard plugin ──
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//
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// Fullscreen view that consumes the Oumta Go backend (`oumta-dashboard`).
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// All reads go through `api()` below; configure the backend URL in the
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// hyprcrd settings overlay (oumta tab) or accept the localhost default.
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const h = window.hyprcrd;
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const $ = id => document.getElementById(id);
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// ── Settings / persisted state ──
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//
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// We use localStorage for now. Later we might persist via a hyprcrd setting
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// or a plugin-level table — see TODO.md.
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const LS_KEY = 'oumta-dashboard-settings';
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const state = {
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settings: {
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baseUrl: 'http://localhost:8080', // e.g. https://dashboard.oumta.internal; default fits local dev
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authToken: '', // Keycloak bearer; empty = no auth yet
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pollIntervalSec: 15,
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},
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namespaces: [], // [{ id, label, namespace }]
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activeNamespace: null,
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activeView: 'overview',
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liveMode: 'polling', // 'live' | 'polling' | 'error' | 'off'
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pollHandle: null,
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sseHandle: null,
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data: { overview: null, workloads: [], timeline: [], scopeWorkload: null },
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};
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function loadSettings() {
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try {
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const raw = localStorage.getItem(LS_KEY);
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if (raw) Object.assign(state.settings, JSON.parse(raw));
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} catch {}
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}
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function saveSettings() {
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localStorage.setItem(LS_KEY, JSON.stringify(state.settings));
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}
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// ── Central API surface ─────────────────────────────────────────
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//
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// Every backend call routes through `api()`. Requests go against
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// `state.settings.baseUrl`; the active namespace (if any) is attached
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// as a `namespace` query parameter, and the configured auth token is
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// sent as a bearer header. Response shapes are defined by the Go
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// backend in `internal/httpapi/contracts.go`.
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async function api(path, opts = {}) {
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const url = new URL(path, state.settings.baseUrl);
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if (!url.searchParams.has('namespace') && state.activeNamespace) {
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url.searchParams.set('namespace', state.activeNamespace.namespace);
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}
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const headers = state.settings.authToken
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? { Authorization: 'Bearer ' + state.settings.authToken }
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: {};
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const res = await fetch(url, { ...opts, headers });
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if (!res.ok) throw new Error(`${res.status}: ${await res.text()}`);
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return res.json();
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}
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// ── Fullscreen overlay show/hide ─────────────────────────────────
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const overlay = $('oumta-overlay');
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function isOpen() {
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return overlay?.classList.contains('open');
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}
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function show() {
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if (!overlay) return;
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overlay.classList.add('open');
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if (!state.namespaces.length) bootstrap();
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else {
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refresh();
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startLive();
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}
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}
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function hide() {
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if (!overlay) return;
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overlay.classList.remove('open');
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stopLive();
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}
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function toggle() {
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isOpen() ? hide() : show();
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}
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window._oumtaToggle = toggle;
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// ── Bootstrap: load namespaces, then first refresh ─────────────
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async function bootstrap() {
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try {
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const res = await api('/api/namespaces');
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state.namespaces = res.items || [];
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state.activeNamespace = state.namespaces[0] || null;
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renderNamespaceTabs();
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await refresh();
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startLive();
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} catch (e) {
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setLive('error', e.message);
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}
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}
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function renderNamespaceTabs() {
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const host = $('oumta-ns-tabs');
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if (!host) return;
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host.innerHTML = state.namespaces.map(n => `
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<button class="oumta-ns-tab ${state.activeNamespace?.id === n.id ? 'active' : ''}" data-ns="${n.id}">
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${n.label}
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</button>
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`).join('');
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host.querySelectorAll('.oumta-ns-tab').forEach(btn => {
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btn.addEventListener('click', () => {
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const ns = state.namespaces.find(x => x.id === btn.dataset.ns);
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if (ns && ns.id !== state.activeNamespace?.id) {
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state.activeNamespace = ns;
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renderNamespaceTabs();
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refresh();
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}
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});
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});
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}
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// ── View switching ────────────────────────────────────────────
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document.addEventListener('click', e => {
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const tab = e.target.closest('.oumta-view-tab');
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if (!tab || !overlay.contains(tab)) return;
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switchView(tab.dataset.view);
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});
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function switchView(view) {
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state.activeView = view;
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document.querySelectorAll('.oumta-view-tab').forEach(b =>
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b.classList.toggle('active', b.dataset.view === view));
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document.querySelectorAll('.oumta-view').forEach(s =>
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s.classList.toggle('hidden', s.dataset.view !== view));
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// Reset workload-scoped timeline when leaving timeline view
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if (view !== 'timeline') state.data.scopeWorkload = null;
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renderTimeline();
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}
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// ── Refresh all data for the active namespace ──────────────────
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async function refresh() {
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if (!state.activeNamespace) return;
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try {
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const [ov, wl, tl] = await Promise.all([
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api('/api/cluster/overview'),
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api('/api/workloads'),
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api('/api/timeline'),
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]);
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state.data.overview = ov;
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state.data.workloads = wl.items || [];
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state.data.timeline = tl.items || [];
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renderAll();
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} catch (e) {
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setLive('error', e.message);
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}
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}
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// ── Renderers ─────────────────────────────────────────────────
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function renderAll() {
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renderOverview();
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renderWorkloads();
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renderTimeline();
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const genAt = state.data.overview?.updatedAtUtc;
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const el = $('oumta-generated-at');
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if (el && genAt) el.textContent = 'last import: ' + formatTime(genAt);
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}
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function renderOverview() {
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const o = state.data.overview;
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const wl = state.data.workloads || [];
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if (!o) return;
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// Values that come directly from the Go overview endpoint [REAL].
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const clusterCard = $('oumta-cluster-card');
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const clusterState = o.clusterState || 'unknown';
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clusterCard.dataset.state = clusterState;
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clusterCard.classList.toggle('oumta-fail', clusterState === 'down');
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$('oumta-cluster-state').textContent = clusterState;
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$('oumta-cluster-updated').textContent = o.updatedAtUtc ? 'as of ' + formatTime(o.updatedAtUtc) : 'no data';
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$('oumta-workloads-up').textContent = o.workloadsUp ?? '—';
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$('oumta-workloads-down').textContent = o.workloadsDown ?? '—';
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$('oumta-last-import').textContent = o.updatedAtUtc ? formatTime(o.updatedAtUtc) : '—';
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// Any workload down → the "workloads down" tile becomes an alarm tile.
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const downCard = $('oumta-workloads-down').closest('.oumta-card');
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if (downCard) downCard.classList.toggle('oumta-fail', (o.workloadsDown ?? 0) > 0);
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// Values derived client-side from the workloads list — the overview
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// endpoint doesn't carry these today. If the backend later adds
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// `incidents` / `attention` fields, prefer those over the derivation.
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const attention = wl.filter(w => w.state !== 'healthy')
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.sort((a, b) => rankState(a.state) - rankState(b.state));
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$('oumta-incidents').textContent = attention.length || '—';
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const incCard = $('oumta-incidents').closest('.oumta-card');
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if (incCard) incCard.classList.toggle('oumta-fail', attention.length > 0);
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const list = $('oumta-attention-list');
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if (!attention.length) {
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list.innerHTML = '<div class="oumta-empty">Nothing currently flagged.</div>';
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return;
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}
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list.innerHTML = attention.map(a => `
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<div class="oumta-attention-row" data-wlid="${escapeAttr(a.workloadId)}">
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<span class="oumta-attention-state" data-state="${a.state}">${a.state}</span>
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<span class="oumta-attention-name">${escapeHtml(a.name)}</span>
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<span class="oumta-attention-ns">${escapeHtml(a.namespace)}</span>
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<span class="oumta-attention-reason">${escapeHtml(a.lastReason || '')}</span>
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</div>
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`).join('');
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list.querySelectorAll('.oumta-attention-row').forEach(row => {
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row.addEventListener('click', () => openWorkload(row.dataset.wlid));
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});
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}
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// Severity order for the attention list: worst first.
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function rankState(s) {
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return { unavailable: 0, degraded: 1, healthy: 2 }[s] ?? 9;
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}
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function renderWorkloads() {
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const search = ($('oumta-wl-search').value || '').toLowerCase();
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const filterState = $('oumta-wl-status').value;
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const body = $('oumta-wl-body');
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const rows = (state.data.workloads || []).filter(w => {
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if (search && !w.name.toLowerCase().includes(search)) return false;
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if (filterState && w.state !== filterState) return false;
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return true;
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});
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if (!rows.length) {
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body.innerHTML = '<tr><td colspan="8" class="oumta-empty">No workloads match.</td></tr>';
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return;
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}
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body.innerHTML = rows.map(w => `
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<tr data-wlid="${escapeAttr(w.workloadId)}">
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<td>${escapeHtml(w.name)}</td>
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<td>${escapeHtml(w.namespace)}</td>
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<td class="wl-state-${w.state}">${w.state}</td>
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<td>${w.replicasReady}/${w.replicasDesired}</td>
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<td>${escapeHtml(w.cpu)}</td>
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<td>${escapeHtml(w.memory)}</td>
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<td>${escapeHtml(w.image)}</td>
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<td>${escapeHtml(w.lastReason)}</td>
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</tr>
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`).join('');
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body.querySelectorAll('tr').forEach(tr => {
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tr.addEventListener('click', () => openWorkload(tr.dataset.wlid));
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});
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}
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function renderTimeline() {
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const scope = state.data.scopeWorkload;
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const scopeEl = $('oumta-timeline-scope');
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const backEl = $('oumta-timeline-back');
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if (scope) {
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scopeEl.textContent = 'events for ' + scope;
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backEl.classList.remove('hidden');
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} else {
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scopeEl.textContent = 'all events';
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backEl.classList.add('hidden');
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}
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const events = scope
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? (state.data.timeline.filter(e => e.workloadId === scope))
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: state.data.timeline;
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const body = $('oumta-timeline-body');
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if (!events.length) {
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body.innerHTML = '<div class="oumta-empty">No events.</div>';
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return;
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}
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body.innerHTML = events.map(e => {
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// Recovery = letzter State-Uebergang endet in "-> healthy".
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// Image-Rollout = vom Backend markiert via reason "ImageRolled".
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// Beide kriegen eigene Badges, damit man Erholungen und neue
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// Images von generischen Info-Events (nur-Revision-Rollouts)
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// trennen kann.
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const isRecovery = typeof e.message === 'string' && e.message.endsWith('-> healthy');
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const isImageRoll = e.reason === 'ImageRolled';
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let sev = e.severity;
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if (isRecovery) sev = 'recovered';
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else if (isImageRoll) sev = 'image';
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return `
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<div class="oumta-timeline-entry">
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<div class="oumta-timeline-time">${formatTime(e.timestamp)}</div>
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<div class="oumta-timeline-severity" data-sev="${sev}">${sev}</div>
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<div>
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<div class="oumta-timeline-message">${escapeHtml(e.message)}</div>
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<div class="oumta-timeline-meta">${escapeHtml(e.workloadId)} · ${escapeHtml(e.reason || '')}</div>
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</div>
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</div>
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`;
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}).join('');
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}
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// ── Workload → detail-as-timeline navigation ──────────────────
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async function openWorkload(workloadId) {
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state.data.scopeWorkload = workloadId;
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const [nsSlug, name] = workloadId.replace('deployment/', '').split('/');
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// Pull workload-scoped timeline — this REPLACES the generic one for rendering.
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try {
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const res = await api(`/api/workloads/${nsSlug}/${name}/timeline`);
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state.data.timeline = res.items || [];
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} catch (e) { setLive('error', e.message); }
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switchView('timeline');
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}
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$('oumta-timeline-back')?.addEventListener('click', () => {
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state.data.scopeWorkload = null;
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// Restore the global timeline
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api('/api/timeline').then(r => {
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state.data.timeline = r.items || [];
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renderTimeline();
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}).catch(e => setLive('error', e.message));
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});
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// ── Realtime (SSE) with polling fallback ──────────────────────
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//
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// Plan: open an EventSource at <baseUrl>/api/events?namespace=… — backend
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// not implemented yet, so we go straight to polling. When SSE is available
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// we can try to connect and fall back on `error`.
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function startLive() {
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stopLive();
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// TODO(api): attempt SSE first:
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// state.sseHandle = new EventSource(url);
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// state.sseHandle.onmessage = ev => applyLiveEvent(JSON.parse(ev.data));
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// state.sseHandle.onerror = () => { stopLive(); startPolling(); setLive('polling'); };
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// state.sseHandle.onopen = () => setLive('live');
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startPolling();
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}
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function stopLive() {
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if (state.pollHandle) { clearInterval(state.pollHandle); state.pollHandle = null; }
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if (state.sseHandle) { state.sseHandle.close(); state.sseHandle = null; }
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setLive('off');
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}
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function startPolling() {
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const ms = (state.settings.pollIntervalSec || 15) * 1000;
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state.pollHandle = setInterval(refresh, ms);
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setLive('polling');
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}
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function setLive(mode, detail = '') {
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state.liveMode = mode;
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const el = $('oumta-live-indicator');
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const lbl = $('oumta-live-label');
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if (el) el.dataset.state = mode;
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if (lbl) {
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lbl.textContent = ({
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live: 'live',
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polling: 'polling',
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error: 'error' + (detail ? ' — ' + detail : ''),
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off: 'off',
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})[mode] || mode;
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}
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}
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// ── Header buttons ───────────────────────────────────────────
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$('oumta-close')?.addEventListener('click', hide);
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$('oumta-refresh')?.addEventListener('click', refresh);
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$('oumta-wl-search')?.addEventListener('input', renderWorkloads);
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$('oumta-wl-status')?.addEventListener('change', renderWorkloads);
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$('oumta-wl-timerange')?.addEventListener('change', () => {
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// TODO(api): forward to /api/workloads?since=<ISO> once the backend accepts it.
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renderWorkloads();
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});
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// ESC to close
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window.addEventListener('keydown', e => {
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if (e.key === 'Escape' && isOpen()) {
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e.preventDefault(); e.stopPropagation();
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hide();
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}
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}, { capture: true });
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// ── Inject header button into hyprcrd top bar ────────────────
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function injectHeaderButton() {
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const tasksBtn = document.getElementById('tasks-btn');
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if (!tasksBtn || document.getElementById('oumta-btn')) return;
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const btn = document.createElement('button');
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btn.id = 'oumta-btn';
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btn.className = 'flex items-center gap-2 px-2.5 py-1.5 text-xs border border-t-border text-t-muted hover:border-t-accent hover:text-t-accent transition-colors';
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btn.innerHTML = '<i class="ph ph-gauge text-sm"></i><span class="font-pixel text-[10px]">Oumta</span>';
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btn.addEventListener('click', toggle);
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tasksBtn.parentNode.insertBefore(btn, tasksBtn);
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}
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if (document.readyState === 'loading') {
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document.addEventListener('DOMContentLoaded', injectHeaderButton);
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} else {
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injectHeaderButton();
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}
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// ── Settings tab in hyprcrd settings ─────────────────────────
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function renderSettingsPanel(panelEl) {
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panelEl.innerHTML = `
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<div class="oumta-settings-field">
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<label for="oumta-set-baseurl">API Base URL</label>
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<input type="text" id="oumta-set-baseurl" placeholder="http://localhost:8080">
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<div class="oumta-settings-help">Where the Oumta Go backend is reachable from this browser. No trailing slash.</div>
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</div>
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<div class="oumta-settings-field">
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<label for="oumta-set-token">Auth token (optional)</label>
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<input type="text" id="oumta-set-token" placeholder="Bearer token from Keycloak">
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<div class="oumta-settings-help">Will be sent as <code>Authorization: Bearer <token></code>. Leave empty if the API is unauthenticated.</div>
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</div>
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<div class="oumta-settings-field">
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<label for="oumta-set-poll">Poll interval (seconds)</label>
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<input type="number" id="oumta-set-poll" min="5" max="300">
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<div class="oumta-settings-help">Used as a fallback when SSE is unavailable.</div>
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</div>
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<button id="oumta-set-save" class="flex items-center gap-1.5 px-3 py-1.5 text-xs border border-t-accent text-t-accent hover:bg-t-accent hover:text-t-bg transition-colors">
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<i class="ph ph-floppy-disk text-sm"></i><span class="font-pixel text-[10px]">Save</span>
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</button>
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<span id="oumta-set-status" class="font-pixel text-[10px] text-t-dim ml-3"></span>
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`;
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$('oumta-set-baseurl').value = state.settings.baseUrl || '';
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$('oumta-set-token').value = state.settings.authToken || '';
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$('oumta-set-poll').value = state.settings.pollIntervalSec || 15;
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$('oumta-set-save').addEventListener('click', () => {
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state.settings.baseUrl = $('oumta-set-baseurl').value.trim();
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state.settings.authToken = $('oumta-set-token').value.trim();
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state.settings.pollIntervalSec = Math.max(5, parseInt($('oumta-set-poll').value) || 15);
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saveSettings();
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const s = $('oumta-set-status');
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s.textContent = 'saved';
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setTimeout(() => { s.textContent = ''; }, 1500);
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// If the overlay is open, restart polling with new interval.
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if (isOpen()) { stopLive(); startLive(); }
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});
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}
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// ── Helpers ─────────────────────────────────────────────────
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function escapeHtml(s) {
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return String(s ?? '').replace(/[&<>"']/g, c => ({'&':'&','<':'<','>':'>','"':'"',"'":'''}[c]));
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}
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function escapeAttr(s) { return escapeHtml(s); }
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function formatTime(iso) {
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try {
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|
const d = new Date(iso);
|
|
return d.toLocaleString();
|
|
} catch { return iso; }
|
|
}
|
|
|
|
// ── Boot ────────────────────────────────────────────────────
|
|
|
|
loadSettings();
|
|
h?.settings?.registerTab?.({
|
|
id: 'oumta-dashboard',
|
|
label: 'oumta',
|
|
icon: 'ph-gauge',
|
|
onShow: renderSettingsPanel,
|
|
});
|
|
h?.registerPlugin?.({ name: 'oumta-dashboard', version: '0.1.0' });
|