One parentless commit with only the files that the open seed tasks touch and the modules they import. The full squashed import (SPEC 8.6) is a later step: this tree is not the cutoff tree. T2T-StandIn-Source-Commit: 43f95b7333efe73aeaebf806023f17bffea27aba
102 lines
4.7 KiB
JavaScript
102 lines
4.7 KiB
JavaScript
// Cliente del Elffuss Bridge: puente local (proceso que el usuario descarga y
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// ejecuta) que da ejecución REAL en su máquina (node, npm, python…) sin salir
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// de ella. Protocolo por WebSocket a 127.0.0.1, con token de un solo arranque.
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const PORT = 8765;
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const HOST = '127.0.0.1:' + PORT;
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let ws = null, connected = false, authed = false;
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let pending = new Map(); // id → { onOut, onErr, resolve }
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let nextId = 1;
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let onStatus = () => {};
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let savedFolder = '';
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try { savedFolder = localStorage.getItem('elffusscode.bridgeFolder') || ''; } catch { /* */ }
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let savedToken = '';
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try { savedToken = localStorage.getItem('elffusscode.bridgeToken') || ''; } catch { /* */ }
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export function isConnected() { return connected && authed; }
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export function getFolder() { return savedFolder; }
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export function setFolder(f) {
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savedFolder = (f || '').trim();
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try { localStorage.setItem('elffusscode.bridgeFolder', savedFolder); } catch { /* */ }
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}
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export function onStatusChange(fn) { onStatus = fn; }
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// sondeo ligero: ¿hay un bridge escuchando en 127.0.0.1, aunque no nos hayamos
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// autenticado todavía? (para saber si mostrar «detectado» antes de conectar)
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export async function probe() {
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try {
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const r = await fetch('http://' + HOST + '/ping', { mode: 'cors' });
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if (!r.ok) return false;
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const j = await r.json();
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return !!j.ok;
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} catch { return false; }
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}
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export function connect(token) {
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return new Promise((resolve, reject) => {
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try { ws = new WebSocket('ws://' + HOST + '/ws'); }
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catch (e) { reject(e); return; }
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const timeout = setTimeout(() => { try { ws.close(); } catch { /* */ } reject(new Error('tiempo agotado — ¿está el bridge arrancado?')); }, 6000);
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ws.onopen = () => ws.send(JSON.stringify({ type: 'auth', token }));
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ws.onerror = () => { clearTimeout(timeout); connected = false; authed = false; onStatus('error'); reject(new Error('no pude conectar — ¿está el bridge arrancado en este puerto?')); };
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ws.onclose = () => { connected = false; authed = false; onStatus('disconnected'); };
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ws.onmessage = e => {
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let m; try { m = JSON.parse(e.data); } catch { return; }
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if (m.type === 'auth-ok') {
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clearTimeout(timeout);
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connected = true; authed = true;
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savedToken = token;
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try { localStorage.setItem('elffusscode.bridgeToken', token); } catch { /* */ }
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onStatus('connected');
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resolve(true);
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return;
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}
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if (m.type === 'auth-fail') { clearTimeout(timeout); connected = true; authed = false; onStatus('auth-fail'); reject(new Error('token incorrecto')); return; }
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const job = pending.get(m.id);
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if (!job) return;
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if (m.type === 'stdout') job.onOut(m.data);
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else if (m.type === 'stderr') job.onErr(m.data);
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else if (m.type === 'error') { job.onErr(m.data); job.resolve(-1); pending.delete(m.id); }
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else if (m.type === 'exit') { job.resolve(m.code || 0); pending.delete(m.id); }
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};
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});
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}
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export function disconnect() { try { ws?.close(); } catch { /* */ } connected = false; authed = false; }
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// tratar de reconectar en silencio con el token guardado (al abrir la app)
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export async function tryAutoConnect() {
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if (!savedToken) return false;
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try { await connect(savedToken); return true; } catch { return false; }
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}
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// Detección continua en segundo plano: si el usuario arranca el bridge
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// DESPUÉS de cargar la página (o lo reinicia tras cerrarlo), esto lo detecta
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// solo y reconecta con el token guardado — sin que haga falta reabrir Ajustes
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// y pulsar «Conectar» de nuevo. Se apoya en probe() (sondeo ligero sin auth).
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let autoDetectTimer = null, connecting = false;
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export function startAutoDetect(intervalMs = 4000) {
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if (autoDetectTimer) return () => stopAutoDetect();
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autoDetectTimer = setInterval(async () => {
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if (isConnected() || connecting || !savedToken) return;
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if (!(await probe())) return;
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connecting = true;
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try { await connect(savedToken); } catch { /* el usuario aún no ha pegado token válido, o cayó de nuevo */ }
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finally { connecting = false; }
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}, intervalMs);
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return () => stopAutoDetect();
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}
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export function stopAutoDetect() { clearInterval(autoDetectTimer); autoDetectTimer = null; }
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// ejecuta un comando REAL en la máquina del usuario, vía el bridge.
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// onOut/onErr reciben trozos de salida en vivo; devuelve el código de salida.
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export function exec(cmd, { cwd = savedFolder, onOut = () => {}, onErr = () => {} } = {}) {
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if (!isConnected()) return Promise.reject(new Error('bridge no conectado'));
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const id = String(nextId++);
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return new Promise((resolve, reject) => {
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pending.set(id, { onOut, onErr, resolve });
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try { ws.send(JSON.stringify({ type: 'exec', id, cmd, cwd })); }
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catch (e) { pending.delete(id); reject(e); }
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});
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}
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