claude went crazy
This commit is contained in:
182
js/db.js
182
js/db.js
@@ -1,159 +1,57 @@
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let db = null;
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// API client — replaces the sql.js database layer.
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// Swap these fetch() calls for any other transport when needed.
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// ── Persistence ──────────────────────────────────────────────────────────────
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const BASE = '/api';
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function saveToStorage() {
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try {
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const data = db.export(); // Uint8Array
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let binary = '';
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const chunk = 8192;
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for (let i = 0; i < data.length; i += chunk) {
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binary += String.fromCharCode(...data.subarray(i, i + chunk));
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}
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localStorage.setItem(STORAGE_KEY, btoa(binary));
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} catch (e) {
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console.warn('catalyst: failed to persist database', e);
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}
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async function api(path, options = {}) {
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const res = await fetch(BASE + path, options);
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if (res.status === 204) return null;
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return res.json().then(data => ({ ok: res.ok, status: res.status, data }));
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}
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function loadFromStorage() {
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try {
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const stored = localStorage.getItem(STORAGE_KEY);
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if (!stored) return null;
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const binary = atob(stored);
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const buf = new Uint8Array(binary.length);
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for (let i = 0; i < binary.length; i++) buf[i] = binary.charCodeAt(i);
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return buf;
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} catch (e) {
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console.warn('catalyst: failed to load database from storage', e);
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return null;
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}
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// ── Queries ───────────────────────────────────────────────────────────────────
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async function getInstances(filters = {}) {
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const params = new URLSearchParams(
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Object.entries(filters).filter(([, v]) => v)
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);
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const res = await fetch(`${BASE}/instances?${params}`);
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return res.json();
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}
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// ── Init ─────────────────────────────────────────────────────────────────────
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async function initDB() {
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const SQL = await initSqlJs({ locateFile: f => SQL_JS_CDN + f });
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const saved = loadFromStorage();
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if (saved) {
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db = new SQL.Database(saved);
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return;
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}
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db = new SQL.Database();
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db.run(`
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CREATE TABLE instances (
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id INTEGER PRIMARY KEY AUTOINCREMENT,
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name TEXT NOT NULL,
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state TEXT DEFAULT 'deployed',
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stack TEXT DEFAULT '',
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vmid INTEGER UNIQUE NOT NULL,
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atlas INTEGER DEFAULT 0,
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argus INTEGER DEFAULT 0,
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semaphore INTEGER DEFAULT 0,
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patchmon INTEGER DEFAULT 0,
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tailscale INTEGER DEFAULT 0,
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andromeda INTEGER DEFAULT 0,
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tailscale_ip TEXT DEFAULT '',
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hardware_acceleration INTEGER DEFAULT 0,
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createdAt TEXT DEFAULT (datetime('now')),
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updatedAt TEXT DEFAULT (datetime('now'))
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)
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`);
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const stmt = db.prepare(`
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INSERT INTO instances
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(name, state, stack, vmid, atlas, argus, semaphore, patchmon, tailscale, andromeda, tailscale_ip, hardware_acceleration)
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VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
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`);
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SEED.forEach(s => stmt.run([
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s.name, s.state, s.stack, s.vmid,
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+s.atlas, +s.argus, +s.semaphore, +s.patchmon,
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+s.tailscale, +s.andromeda, s.tailscale_ip, +s.hardware_acceleration,
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]));
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stmt.free();
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saveToStorage();
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async function getInstance(vmid) {
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const res = await fetch(`${BASE}/instances/${vmid}`);
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if (res.status === 404) return null;
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return res.json();
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}
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// ── Queries ──────────────────────────────────────────────────────────────────
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function getInstances(filters = {}) {
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let sql = 'SELECT * FROM instances WHERE 1=1';
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const params = [];
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if (filters.search) {
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sql += ' AND (name LIKE ? OR CAST(vmid AS TEXT) LIKE ? OR stack LIKE ?)';
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const s = `%${filters.search}%`;
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params.push(s, s, s);
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}
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if (filters.state) { sql += ' AND state = ?'; params.push(filters.state); }
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if (filters.stack) { sql += ' AND stack = ?'; params.push(filters.stack); }
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sql += ' ORDER BY name ASC';
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const res = db.exec(sql, params);
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if (!res.length) return [];
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const cols = res[0].columns;
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return res[0].values.map(row => Object.fromEntries(cols.map((c, i) => [c, row[i]])));
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}
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function getInstance(vmid) {
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const res = db.exec('SELECT * FROM instances WHERE vmid = ?', [vmid]);
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if (!res.length) return null;
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const cols = res[0].columns;
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return Object.fromEntries(cols.map((c, i) => [c, res[0].values[0][i]]));
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}
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function getDistinctStacks() {
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const res = db.exec(`SELECT DISTINCT stack FROM instances WHERE stack != '' ORDER BY stack`);
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if (!res.length) return [];
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return res[0].values.map(row => row[0]);
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async function getDistinctStacks() {
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const res = await fetch(`${BASE}/instances/stacks`);
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return res.json();
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}
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// ── Mutations ─────────────────────────────────────────────────────────────────
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function createInstance(data) {
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try {
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db.run(
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`INSERT INTO instances
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(name, state, stack, vmid, atlas, argus, semaphore, patchmon, tailscale, andromeda, tailscale_ip, hardware_acceleration)
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VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)`,
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[data.name, data.state, data.stack, data.vmid,
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data.atlas, data.argus, data.semaphore, data.patchmon,
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data.tailscale, data.andromeda, data.tailscale_ip, data.hardware_acceleration]
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);
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saveToStorage();
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return { ok: true };
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} catch (e) {
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return { ok: false, error: e.message };
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}
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async function createInstance(data) {
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const { ok, data: body } = await api('/instances', {
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method: 'POST',
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headers: { 'Content-Type': 'application/json' },
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body: JSON.stringify(data),
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});
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if (!ok) return { ok: false, error: body.error ?? body.errors?.[0] ?? 'error creating instance' };
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return { ok: true };
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}
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function updateInstance(id, data) {
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try {
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db.run(
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`UPDATE instances SET
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name=?, state=?, stack=?, vmid=?,
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atlas=?, argus=?, semaphore=?, patchmon=?,
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tailscale=?, andromeda=?, tailscale_ip=?, hardware_acceleration=?,
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updatedAt=datetime('now')
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WHERE id=?`,
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[data.name, data.state, data.stack, data.vmid,
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data.atlas, data.argus, data.semaphore, data.patchmon,
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data.tailscale, data.andromeda, data.tailscale_ip, data.hardware_acceleration,
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id]
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);
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saveToStorage();
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return { ok: true };
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} catch (e) {
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return { ok: false, error: e.message };
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}
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async function updateInstance(vmid, data) {
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const { ok, data: body } = await api(`/instances/${vmid}`, {
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method: 'PUT',
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headers: { 'Content-Type': 'application/json' },
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body: JSON.stringify(data),
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});
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if (!ok) return { ok: false, error: body.error ?? body.errors?.[0] ?? 'error updating instance' };
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return { ok: true };
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}
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function deleteInstance(id) {
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db.run('DELETE FROM instances WHERE id = ?', [id]);
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saveToStorage();
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async function deleteInstance(vmid) {
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await api(`/instances/${vmid}`, { method: 'DELETE' });
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}
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