refator_comm1
This commit is contained in:
Mateusz Gruszczyński
150
static/js/admin.js
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150
static/js/admin.js
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import { badge, rowHTML, setRows, safe, showToast } from './helpers.js';
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import { api } from './api.js';
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export async function renderVMAdmin() {
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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 nodes = 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 st = /running/i.test(x.status || '') ? badge(x.status,'ok') : badge(x.status || '—','dark');
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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:140px">
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${nodes.map(n => `<option value="${n}" ${n === x.node ? 'disabled' : ''}>${n}${n === x.node ? ' (src)' : ''}</option>`).join('')}
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</select>`;
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const migrateBtn = `<div class="d-flex align-items-center gap-2">
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<button class="btn btn-outline-primary btn-sm act-migrate">Migrate (offline)</button>
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<button class="btn btn-outline-secondary btn-sm act-status">Status</button></div>`;
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return rowHTML([sid, type.toUpperCase(), name, node, st, actions, sel, migrateBtn], `data-sid="${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 getTarget = () => tr.querySelector('.target-node')?.value || '';
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const colSpan = tr.children.length;
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const setRowBusy = (busy) => {
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const nameCell = tr.children[2]; if (!nameCell) return;
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let spin = nameCell.querySelector('.op-spin');
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if (busy) {
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if (!spin) {
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const span = document.createElement('span');
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span.className = 'op-spin spinner-border spinner-border-sm align-middle ms-2';
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span.setAttribute('role','status'); span.setAttribute('aria-hidden','true');
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nameCell.appendChild(span);
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}
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} else { if (spin) spin.remove(); }
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};
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const ensureMigRow = () => {
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let nxt = tr.nextElementSibling;
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if (!nxt || !nxt.classList.contains('mig-row')) {
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nxt = document.createElement('tr'); nxt.className = 'mig-row d-none';
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const td = document.createElement('td'); td.colSpan = colSpan;
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td.innerHTML = '<div class="p-3 border rounded bg-body-tertiary"><div class="fw-semibold mb-1">Migration status</div><pre class="small mb-0 mig-log">—</pre></div>';
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nxt.appendChild(td); tr.parentNode.insertBefore(nxt, tr.nextSibling);
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} return nxt;
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};
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const setMigRowVisible = (row, vis) => row.classList.toggle('d-none', !vis);
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const tailTaskLog = async (upid, node, preEl, stopSignal) => {
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let start = 0; const delay = (ms)=>new Promise(r=>setTimeout(r,ms));
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const append = (txt) => { if (!preEl) return; preEl.textContent = (preEl.textContent?preEl.textContent+'\n':'') + txt; preEl.scrollTop = preEl.scrollHeight; };
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while (!stopSignal.done) {
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try {
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const d = await api.taskLog(upid, node, start);
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if (d && d.ok) {
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const lines = Array.isArray(d.lines) ? d.lines : [];
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for (const ln of lines) if (ln && typeof ln.t === 'string') append(ln.t);
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start = d.next_start ?? start;
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}
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} catch {}
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await delay(1500);
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}
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};
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const pollTask = async (upid, node, onUpdate, onDone) => {
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let lastSt = null; if (!upid || !node) return;
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const started = Date.now(); const maxMs = 5*60*1000;
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const delay = (ms)=>new Promise(r=>setTimeout(r,ms));
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while (Date.now() - started < maxMs) {
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try {
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const d = await api.taskStatus(upid, node);
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if (d && d.ok) {
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const st = d.status || {}; lastSt = st;
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try { onUpdate && onUpdate(st); } catch {}
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const s = (st.status||'').toLowerCase();
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if (s === 'stopped' || st.exitstatus) break;
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}
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} catch {}
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await delay(2000);
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}
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try { onDone && onDone(lastSt); } catch {}
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};
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const bind = (selector, action, needsTarget=false) => {
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const btn = tr.querySelector(selector); if (!btn) return;
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btn.onclick = async () => {
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setRowBusy(true); btn.disabled = true;
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try {
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if (action === 'migrate') {
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const target = getTarget();
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const resp = await api.vmAction(sid, action, target);
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const row = ensureMigRow(); setMigRowVisible(row, true);
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const log = row.querySelector('.mig-log');
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const srcNode = resp.source_node; const upid = resp.upid; const stopSig = { done:false };
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tailTaskLog(upid, srcNode, log, stopSig);
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log.textContent = `Starting offline migrate to ${target} (UPID: ${upid || '—'})...`;
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const badgeCell = tr.children[4]; if (badgeCell) badgeCell.innerHTML = badge('migrating','info');
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await pollTask(upid, srcNode, (st) => {
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const keys = ['type','status','pid','starttime','user','node','endtime','exitstatus'];
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const lines = keys.filter(k=>st && st[k]!==undefined).map(k=>`${k}: ${st[k]}`);
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log.textContent = lines.join('\n') || '—';
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}, async (finalSt) => {
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stopSig.done = true;
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const exit = (finalSt && finalSt.exitstatus) ? String(finalSt.exitstatus) : '';
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const ok = exit.toUpperCase() === 'OK';
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const badgeCell = tr.children[4];
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if (badgeCell) badgeCell.innerHTML = ok ? badge('running','ok') : badge('migrate error','err');
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log.textContent += (log.textContent ? '\n' : '') + (ok ? 'Migration finished successfully.' : ('Migration failed: ' + (exit || 'unknown error')));
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setRowBusy(false);
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// odśwież minimalnie: tylko ten wiersz przez szybkie /api/list-all-vmct? (tu prosty full-refresh stanu)
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try { document.getElementById('btnRefresh').click(); } catch {}
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if (ok) setTimeout(()=>{ const row = tr.nextElementSibling; if (row && row.classList.contains('mig-row')) setMigRowVisible(row,false); }, 2000);
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});
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} else {
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await api.vmAction(sid, action, needsTarget ? getTarget() : undefined);
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showToast('Success', `${action} executed for ${sid}`, 'success');
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setRowBusy(false);
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try { document.getElementById('btnRefresh').click(); } catch {}
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}
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} catch (e) { showToast('Error', 'ERROR: ' + (e.message || e), 'danger'); setRowBusy(false); }
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btn.disabled = false;
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};
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};
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bind('.act-unlock','unlock');
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bind('.act-start','start');
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bind('.act-stop','stop');
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bind('.act-shutdown','shutdown');
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bind('.act-migrate','migrate', true);
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const statusBtn = tr.querySelector('.act-status');
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if (statusBtn) statusBtn.onclick = () => {
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const row = tr.nextElementSibling && tr.nextElementSibling.classList.contains('mig-row') ? tr.nextElementSibling : null;
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if (!row) return;
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const vis = row.classList.contains('d-none'); row.classList.toggle('d-none', !vis);
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};
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});
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}
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