224 lines
8.3 KiB
JavaScript
224 lines
8.3 KiB
JavaScript
import { rowHTML, setRows, safe, showToast } from './helpers.js';
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import { api } from './api.js';
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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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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 closeForSid(sid) {
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const entry = liveSockets.get(sid);
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if (!entry) return;
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try { entry.obs && entry.obs.close(); } catch {}
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liveSockets.delete(sid);
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}
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export function stopAllAdminWatches() {
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if (slowTimer) { clearInterval(slowTimer); slowTimer = null; }
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if (fastTimer) { clearInterval(fastTimer); fastTimer = null; }
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activeSids.clear();
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for (const sid of Array.from(liveSockets.keys())) closeForSid(sid);
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}
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function flashDot(cell) {
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if (!cell) return;
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const nameWrap = cell.querySelector('.vm-name-wrap') || (() => {
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const w = document.createElement('span'); w.className = 'vm-name-wrap';
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while (cell.firstChild) w.appendChild(cell.firstChild);
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cell.appendChild(w);
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return w;
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})();
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const dot = document.createElement('span');
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dot.className = 'pulse-dot';
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nameWrap.appendChild(dot);
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setTimeout(() => { try { dot.remove(); } catch {} }, 4200);
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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 html = nodes.map(n =>
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`<option value="${n}" ${n === currentNode ? 'disabled selected' : ''}>${n}</option>`
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).join('');
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selectEl.innerHTML = html;
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const idx = Array.from(selectEl.options).findIndex(o => !o.disabled);
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if (idx >= 0) selectEl.selectedIndex = idx;
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}
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export async function renderVMAdmin() {
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injectOnceCSS();
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stopAllAdminWatches();
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const data = await api.listAllVmct();
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const arr = Array.isArray(data.all) ? data.all : [];
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const availableNodes = Array.isArray(data.nodes) ? data.nodes : [];
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const tbody = document.querySelector('#vm-admin tbody');
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if (!arr.length) { setRows(tbody, [rowHTML(['Brak VM/CT'])]); return; }
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const rows = arr.map(x => {
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const sid = safe(x.sid), type = safe(x.type), name = safe(x.name), node = safe(x.node);
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const nameCell = `<span class="vm-name-wrap">${name}</span>`;
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const actions = `
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<div class="btn-group btn-group-sm" role="group">
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<button class="btn btn-outline-secondary act-unlock">Unlock</button>
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<button class="btn btn-outline-success act-start">Start</button>
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<button class="btn btn-outline-warning act-shutdown">Shutdown</button>
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<button class="btn btn-outline-danger act-stop">Stop</button>
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</div>`;
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const sel = `<select class="form-select form-select-sm target-node" style="min-width:160px">
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${availableNodes.map(n => `<option value="${n}" ${n === x.node ? 'disabled selected' : ''}>${n}</option>`).join('')}
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</select>`;
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const tools = `<div class="d-flex align-items-center gap-2">
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<button class="btn btn-outline-primary btn-sm act-migrate">Migrate (offline)</button>
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<button class="btn btn-outline-secondary btn-sm act-status">Details</button>
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</div>`;
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// Kolumny: SID | TYPE | NAME | NODE | ACTIONS | TARGET | TOOLS
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return rowHTML([sid, type.toUpperCase(), nameCell, node, actions, sel, tools], `data-sid="${sid}"`);
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});
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setRows(tbody, rows);
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Array.from(tbody.querySelectorAll('tr[data-sid]')).forEach(tr => {
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const sid = tr.getAttribute('data-sid');
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const nodeCell = tr.children[3];
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const nameCell = tr.children[2];
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const targetSel = tr.querySelector('.target-node');
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const ensureWatchOn = () => {
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const existing = liveSockets.get(sid);
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if (existing && existing.obs && existing.obs.readyState <= 1) return;
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closeForSid(sid);
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const wsObs = new WebSocket(api.wsObserveURL(sid));
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liveSockets.set(sid, { obs: wsObs });
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wsObs.onmessage = (ev) => {
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try {
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const msg = JSON.parse(ev.data);
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if (msg.type === 'task-start') {
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activeSids.add(sid);
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flashDot(nameCell);
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}
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else if (msg.type === 'task') {
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activeSids.add(sid);
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flashDot(nameCell);
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}
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else if (msg.type === 'moved' && msg.new_node) {
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if (nodeCell && nodeCell.textContent.trim() !== msg.new_node) {
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nodeCell.textContent = msg.new_node;
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rebuildTargetSelect(targetSel, msg.new_node, window.__nodesCache || []);
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flashDot(nameCell);
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}
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activeSids.add(sid);
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}
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else if (msg.type === 'done') {
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setTimeout(() => activeSids.delete(sid), 4000);
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flashDot(nameCell);
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}
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} catch {}
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};
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wsObs.onclose = () => {
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const e = liveSockets.get(sid);
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if (e && e.obs === wsObs) liveSockets.set(sid, { obs: null });
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};
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};
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const doAction = async (action, withTarget=false) => {
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try {
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ensureWatchOn();
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if (action !== 'unlock') activeSids.add(sid);
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const target = withTarget ? (targetSel?.value || '') : undefined;
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const resp = await api.vmAction(sid, action, target);
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if (!resp.ok) throw new Error(resp.error || 'unknown');
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flashDot(nameCell);
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} catch (e) {
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showToast('Error', 'ERROR: ' + (e.message || e), 'danger');
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activeSids.delete(sid);
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}
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};
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tr.querySelector('.act-unlock')?.addEventListener('click', () => doAction('unlock'));
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tr.querySelector('.act-start')?.addEventListener('click', () => doAction('start'));
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tr.querySelector('.act-stop')?.addEventListener('click', () => doAction('stop'));
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tr.querySelector('.act-shutdown')?.addEventListener('click',() => doAction('shutdown'));
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tr.querySelector('.act-migrate')?.addEventListener('click', () => doAction('migrate', true));
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tr.querySelector('.act-status')?.addEventListener('click', async () => {
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flashDot(nameCell);
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});
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ensureWatchOn();
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});
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window.__nodesCache = availableNodes.slice();
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// pełna lista – co 30 s
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slowTimer = setInterval(async () => {
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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(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 nameCell = tr.children[2];
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const targetSel = tr.querySelector('.target-node');
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const newNode = String(rowData.node || '').trim();
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if (nodeCell && newNode && nodeCell.textContent.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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});
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} catch {}
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}, 30000);
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// tylko aktywne – co 10 s
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fastTimer = setInterval(async () => {
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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 (const sid of sids) {
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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 nameCell = tr.children[2];
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const targetSel = tr.querySelector('.target-node');
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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 && nodeCell.textContent.trim() !== newNode) {
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nodeCell.textContent = newNode;
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flashDot(nameCell);
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}
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rebuildTargetSelect(targetSel, newNode, window.__nodesCache || []);
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}
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setTimeout(() => activeSids.delete(sid), 4000);
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}
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} catch {}
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}, 10000);
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window.addEventListener('beforeunload', stopAllAdminWatches, { once: true });
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}
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