319 lines
13 KiB
JavaScript
319 lines
13 KiB
JavaScript
import { rowHTML, setRows, safe, showToast, badge } from './helpers.js';
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import { api } from './api.js';
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// --- State ---
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const liveSockets = new Map();
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let slowTimer = null;
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let fastTimer = null;
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const activeSids = new Set();
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// --- Small helpers (no optional chaining) ---
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function qSel(root, sel){ return root ? root.querySelector(sel) : null; }
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function text(el){ return (el && el.textContent) ? el.textContent : ''; }
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function val(el){ return el ? el.value : undefined; }
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function low(x){ return String(x||'').toLowerCase(); }
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function injectOnceCSS() {
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if (document.getElementById('vmadmin-live-css')) return;
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const style = document.createElement('style');
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style.id = 'vmadmin-live-css';
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style.textContent = `
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.pulse-dot{display:inline-block;width:8px;height:8px;border-radius:50%;background:#22c55e;margin-left:.5rem;opacity:.25;animation:pulse-vm 1s ease-in-out 4}
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@keyframes pulse-vm {0%,100%{opacity:.25;transform:scale(1)}50%{opacity:1;transform:scale(1.25)}}
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`;
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document.head.appendChild(style);
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}
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function flashDot(cell) {
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if (!cell) return;
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const dot = document.createElement('span');
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dot.className = 'pulse-dot';
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cell.appendChild(dot);
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setTimeout(() => { if (dot && dot.parentNode) dot.parentNode.removeChild(dot); }, 1500);
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}
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function setBadgeCell(cell, textOrState) {
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if (!cell) return false;
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let html = '';
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const s = low(textOrState);
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if (/running|online|started/.test(s)) html = badge('running','ok');
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else if (/stopp|shutdown|offline/.test(s)) html = badge('stopped','dark');
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else if (/working|progress|busy/.test(s)) html = badge('working','info');
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else html = badge(textOrState || '—','dark');
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if (cell.innerHTML !== html) { cell.innerHTML = html; return true; }
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return false;
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}
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function rebuildTargetSelect(selectEl, currentNode, nodes) {
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if (!selectEl) return [];
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const current = String(currentNode || '').trim();
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const others = (nodes || [])
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.map(n => String(n && (n.name || n.node || n)).trim())
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.filter(Boolean)
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.filter(n => n !== current);
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selectEl.innerHTML = others.map(n => `<option value="${n}">${n}</option>`).join('');
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if (selectEl.options.length > 0) selectEl.selectedIndex = 0;
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return others;
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}
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function updateMigrateButton(tr, isRunning) {
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const btn = qSel(tr, '.act-migrate');
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const targetSel = qSel(tr, '.target-node');
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const hasTarget = !!(targetSel && targetSel.options && targetSel.options.length > 0);
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const enable = !!(isRunning && hasTarget);
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if (!btn) return;
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if (enable) { btn.removeAttribute('disabled'); btn.classList.remove('disabled'); }
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else { btn.setAttribute('disabled',''); btn.classList.add('disabled'); }
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}
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function updateActionButtons(tr, isRunning) {
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const bStart = qSel(tr, '.act-start');
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const bStop = qSel(tr, '.act-stop');
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const bShutdown = qSel(tr, '.act-shutdown');
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if (bStart) { if (isRunning) { bStart.setAttribute('disabled',''); bStart.classList.add('disabled'); } else { bStart.removeAttribute('disabled'); bStart.classList.remove('disabled'); } }
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if (bStop) { if (isRunning) { bStop.removeAttribute('disabled'); bStop.classList.remove('disabled'); } else { bStop.setAttribute('disabled',''); bStop.classList.add('disabled'); } }
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if (bShutdown) { if (isRunning) { bShutdown.removeAttribute('disabled'); bShutdown.classList.remove('disabled'); } else { bShutdown.setAttribute('disabled',''); bShutdown.classList.add('disabled'); } }
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}
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export function stopAllAdminWatches() {
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liveSockets.forEach(function(ws){ try { ws.close(); } catch(e){} });
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liveSockets.clear();
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if (slowTimer) clearInterval(slowTimer);
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if (fastTimer) clearInterval(fastTimer);
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slowTimer = null; fastTimer = null; activeSids.clear();
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}
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function ensureWatchOn() {
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const tbody = document.querySelector('#vm-admin tbody');
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if (!tbody) return;
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const rows = Array.from(tbody.querySelectorAll('tr[data-sid]'));
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rows.forEach(function(tr){
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const sid = tr.getAttribute('data-sid');
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if (!sid || liveSockets.has(sid)) return;
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try {
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const wsProto = (location.protocol === 'https:') ? 'wss' : 'ws';
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const ws = new WebSocket(wsProto + '://' + location.host + '/ws/observe?sid=' + encodeURIComponent(sid));
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liveSockets.set(sid, ws);
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ws.onopen = function(){};
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ws.onclose = function(){ liveSockets.delete(sid); };
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ws.onerror = function(){};
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ws.onmessage = function(ev){
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try {
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const msg = JSON.parse(ev.data || '{}');
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if (!msg || !msg.type) return;
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const tr = tbody.querySelector('tr[data-sid="' + sid + '"]');
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if (!tr) return;
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const statusCell = tr.children[4];
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const nameCell = tr.children[2];
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const nodeCell = tr.children[3];
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const targetSel = qSel(tr, '.target-node');
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if (msg.type === 'status') {
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const stRaw = low(msg.status);
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const changed = setBadgeCell(statusCell, stRaw);
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const isRunning = /running|online|started/.test(stRaw);
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updateMigrateButton(tr, isRunning);
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updateActionButtons(tr, isRunning);
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if (changed) flashDot(nameCell);
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if (stRaw && /running|stopped|shutdown/.test(stRaw)) {
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setTimeout(function(){ activeSids.delete(sid); }, 3000);
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}
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}
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if (msg.type === 'node' && msg.node) {
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const newNode = String(msg.node).trim();
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if (nodeCell && newNode && text(nodeCell).trim() !== newNode) {
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nodeCell.textContent = newNode;
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rebuildTargetSelect(targetSel, newNode, window.__nodesCache || []);
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flashDot(nameCell);
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}
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}
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} catch(e){}
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};
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} catch(e){}
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});
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}
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function dedupe(arr){ return Array.from(new Set(arr)); }
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function extractNodeNames(ns){
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if (!ns) return [];
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if (Array.isArray(ns.nodes)) return dedupe(ns.nodes.map(n => String(n.name || n.node || n).trim()).filter(Boolean));
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if (Array.isArray(ns)) return dedupe(ns.map(n => String(n.name || n.node || n).trim()).filter(Boolean));
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return [];
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}
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export async function startAdminWatches() {
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injectOnceCSS();
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const tbody = document.querySelector('#vm-admin tbody');
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if (!tbody) return;
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const ns = await api.nodesSummary();
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const availableNodes = extractNodeNames(ns);
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setRows(tbody, []);
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try {
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const latest = await api.listAllVmct();
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const all = Array.isArray(latest.all) ? latest.all : [];
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const nodesNow = Array.isArray(latest.nodes) ? latest.nodes : [];
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window.__nodesCache = nodesNow.slice();
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const rows = all.map(vm => ({
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sid: safe(vm.sid),
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name: safe(vm.name || vm.vmid || vm.sid),
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node: safe(vm.node || '—'),
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status: safe(vm.status || '—')
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}));
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const htmlRows = rows.map(r => rowHTML([
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`<input type="checkbox" class="row-check">`,
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safe(r.sid),
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safe(r.name),
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safe(r.node),
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badge(safe(r.status), /running|online|started/i.test(r.status) ? 'ok' : 'dark'),
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`<div class="btn-group">
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<button class="btn btn-sm btn-success act-start">Start</button>
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<button class="btn btn-sm btn-outline-secondary act-shutdown">Shutdown</button>
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<button class="btn btn-sm btn-outline-danger act-stop">Stop</button>
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<button class="btn btn-sm btn-warning act-unlock">Unlock</button>
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</div>`,
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`<select class="form-select form-select-sm target-node"></select>`,
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`<button class="btn btn-sm btn-primary w-100 act-migrate" disabled>MIGRATE</button>`
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]));
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setRows(tbody, htmlRows);
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// wire per-row
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Array.from(tbody.querySelectorAll('tr[data-sid]')).forEach(function(tr){
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const nodeCell = tr.children[3];
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const targetSel = qSel(tr, '.target-node');
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const currentNode = text(nodeCell).trim();
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rebuildTargetSelect(targetSel, currentNode, availableNodes);
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updateMigrateButton(tr, /running|online|started/i.test(tr.children[4].innerText));
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const sid = tr.getAttribute('data-sid');
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const nameCell = tr.children[2];
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async function doAction(kind, needsTarget) {
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try {
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const targetNode = needsTarget ? val(targetSel) : undefined;
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activeSids.add(sid);
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setBadgeCell(tr.children[4], 'working');
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updateMigrateButton(tr, false);
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const res = await api.vmAction(sid, kind, targetNode);
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if (res && res.ok) {
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showToast(`Task ${kind} started for ${safe(text(nameCell))}`);
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} else {
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showToast(`Task ${kind} failed for ${safe(text(nameCell))}`, 'danger');
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}
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} catch (e) {
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showToast(`Error: ${e && e.message ? e.message : e}`, 'danger');
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}
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}
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const bStart = qSel(tr, '.act-start'); if (bStart) bStart.addEventListener('click', function(){ doAction('start'); });
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const bStop = qSel(tr, '.act-stop'); if (bStop) bStop.addEventListener('click', function(){ doAction('stop'); });
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const bShut = qSel(tr, '.act-shutdown'); if (bShut) bShut.addEventListener('click', function(){ doAction('shutdown'); });
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const bUnl = qSel(tr, '.act-unlock'); if (bUnl) bUnl.addEventListener('click', function(){ doAction('unlock'); });
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const bMig = qSel(tr, '.act-migrate'); if (bMig) bMig.addEventListener('click', function(){ doAction('migrate', true); });
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ensureWatchOn();
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});
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window.__nodesCache = availableNodes.slice();
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// slow: full refresh every 30s
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slowTimer = setInterval(async function(){
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try {
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const latest = await api.listAllVmct();
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const all = Array.isArray(latest.all) ? latest.all : [];
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const bySid = new Map(all.map(x => [String(x.sid), x]));
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const nodesNow = Array.isArray(latest.nodes) ? latest.nodes : (window.__nodesCache || []);
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window.__nodesCache = nodesNow;
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Array.from(tbody.querySelectorAll('tr[data-sid]')).forEach(function(tr){
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const sid = tr.getAttribute('data-sid');
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const rowData = bySid.get(sid);
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if (!rowData) return;
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const nodeCell = tr.children[3];
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const statusCell= tr.children[4];
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const nameCell = tr.children[2];
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const targetSel = qSel(tr, '.target-node');
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const newNode = String(rowData.node || '').trim();
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if (nodeCell && newNode && text(nodeCell).trim() !== newNode) {
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nodeCell.textContent = newNode;
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rebuildTargetSelect(targetSel, newNode, nodesNow);
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flashDot(nameCell);
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}
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// status from slow reconcile — only when not 'working' to avoid overruling WS
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const currentTxt = low((statusCell && statusCell.innerText) || '');
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if (!/working/.test(currentTxt)) {
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const stRaw = low(rowData.status || '');
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if (stRaw) {
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const changed = setBadgeCell(statusCell, stRaw);
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const isRunning = /running|online|started/.test(stRaw);
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updateMigrateButton(tr, isRunning);
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updateActionButtons(tr, isRunning);
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if (changed) flashDot(nameCell);
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}
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}
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});
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} catch(e){}
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}, 30000);
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// fast: active sids every 10s
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fastTimer = setInterval(async function(){
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try {
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const sids = Array.from(activeSids);
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if (!sids.length) return;
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for (let i=0;i<sids.length;i++){
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const sid = sids[i];
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const detail = await api.vmDetail(sid);
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if (!detail || !detail.meta) continue;
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const tr = tbody.querySelector('tr[data-sid="' + sid + '"]');
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if (!tr) continue;
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const nodeCell = tr.children[3];
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const statusCell= tr.children[4];
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const nameCell = tr.children[2];
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const targetSel = qSel(tr, '.target-node');
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const stRaw = low((detail.current && (detail.current.status || detail.current.qmpstatus)) || '');
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const changed = setBadgeCell(statusCell, stRaw);
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const isRunning = /running|online|started/.test(stRaw);
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updateMigrateButton(tr, isRunning);
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updateActionButtons(tr, isRunning);
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if (changed) flashDot(nameCell);
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const newNode = String(detail.node || (detail.meta && detail.meta.node) || '').trim();
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if (newNode) {
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if (nodeCell && text(nodeCell).trim() !== newNode) {
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nodeCell.textContent = newNode;
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rebuildTargetSelect(targetSel, newNode, window.__nodesCache || []);
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flashDot(nameCell);
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}
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}
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if (stRaw && /running|stopped|shutdown/.test(stRaw)) {
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setTimeout(function(){ activeSids.delete(sid); }, 4000);
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}
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}
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} catch(e){}
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}, 10000);
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window.addEventListener('beforeunload', stopAllAdminWatches, { once: true });
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} catch (e) {
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showToast(`Failed to load list: ${e && e.message ? e.message : e}`, 'danger');
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}
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}
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// Entry point used by main.js
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export async function renderVMAdmin() {
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try { await startAdminWatches(); }
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catch (e) {
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showToast(`VM Admin initialization error: ${e && e.message ? e.message : e}`, 'danger');
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console.error(e);
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}
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}
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