53f7f55796
New Vercel project igneum-relay from relay/: one function (api/relay.mjs) over Neon tables relay_items and relay_machines, files in Vercel Blob store igneum-relay (50 MB client uploads, 4 MB through the function), phone-first web page at /r/<token>/ with the site tokens. Mac CLI tools/relay.mjs (feed, read, drop, task, run, watch, inbox, machines, role, name). Windows clients send.bat/send.ps1 and the igneum-agent (registers hostname, role, GPUs, WSL, nvcc; runs queued PowerShell scripts, posts results, reboot-continue via scheduled task + RunOnce), bash twins send.sh and agent.sh (verified live), playbooks for WSL setup, prover setup, prove-block, miner v4, one-click placeholder. make-clients.sh bakes the secrets into a zip; the repo copies hold placeholders. Screenshots under docs/design/relay. Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
196 lines
14 KiB
JavaScript
196 lines
14 KiB
JavaScript
// Igneum relay: one function, dispatched on ?fn=. Reached through the rewrite /r/<token>/api/<fn>.
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// Auth: the token in the path (or x-relay-token), or the intake key in x-igneum-key. Nothing else.
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// GET feed ?since=<id> | ?before=<id> | ?machine=X | ?limit=N items newest first + machines + unread counts
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// GET item ?id= one item with its full body
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// GET file ?id= 302 to the Blob URL (or the inline bytes)
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// GET inbox ?machine=PC1&kind=run|task|all&ack=1 unread tasks for a machine; ack marks them read
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// GET machines every machine with role, hostname, last_seen
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// POST drop JSON {from,to,kind,title,body,file_name,file_url,size,task_id,flags} or raw octet-stream (x-file-name, x-from)
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// POST task JSON {to,title,body,file_name,file_url,size,kind:'task'|'run',flags:{elevated,reboot_continue},from}
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// POST upload JSON {name,size} -> {token, put_url, api_version} client token for a direct PUT to Vercel Blob (50 MB)
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// POST ack JSON {ids:[...]} mark read
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// POST done JSON {id, exit_code} mark done (runner finished)
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// POST register JSON {hostname, info, role?} machine checks in; returns its name and role
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// POST name JSON {hostname, name} name an unknown machine
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// POST role JSON {name, role} set a machine's role
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// POST delete JSON {id}
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import { neon, authed, readJson, readRaw, str, safeName, storeBuffer, clientUploadToken, ITEM_COLS, rowOut, iso, touch, KINDS, ROLES, MAX_INLINE, MAX_BODY } from '../lib/relay.mjs';
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const machineOut = m => ({ ...m, last_seen: iso(m.last_seen) });
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const json = (res, status, obj) => { res.status(status).setHeader('Content-Type', 'application/json; charset=utf-8'); res.end(JSON.stringify(obj)); };
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async function insertItem(sql, o) {
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let kind = KINDS.has(o.kind) ? o.kind : (o.file_url || o.file_b64 ? 'file' : 'text');
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if (kind === 'text' && o.file_url) kind = 'file';
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const flags = o.flags && typeof o.flags === 'object' ? o.flags : {};
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const rows = await sql(
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`INSERT INTO relay_items (from_machine, to_machine, kind, title, body, file_name, file_url, file_b64, size, flags, task_id)
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VALUES ($1,$2,$3,$4,$5,$6,$7,$8,$9,$10::jsonb,$11) RETURNING id, ts`,
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[str(o.from, 80) || 'unknown', str(o.to, 80) || 'all', kind, str(o.title, 300), str(o.body, MAX_BODY),
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o.file_name ? safeName(o.file_name) : null, o.file_url ? str(o.file_url, 1000) : null, o.file_b64 || null,
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Number(o.size) || 0, JSON.stringify(flags), o.task_id ? Number(o.task_id) : null]);
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await touch(sql, o.from);
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return { id: Number(rows[0].id), ts: rows[0].ts, kind };
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}
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export default async function handler(req, res) {
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res.setHeader('Cache-Control', 'no-store');
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const via = authed(req);
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if (!via) return json(res, 401, { ok: false, error: 'no token' });
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const fn = String(req.query.fn || '');
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const q = req.query;
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let sql;
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try { sql = neon(); } catch (e) { return json(res, 500, { ok: false, error: e.message }); }
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try {
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if (req.method === 'GET') {
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if (fn === 'feed') {
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const limit = Math.min(500, Math.max(1, Number(q.limit) || 200));
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const where = []; const params = [];
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if (q.since) { params.push(Number(q.since)); where.push(`id > $${params.length}`); }
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if (q.before) { params.push(Number(q.before)); where.push(`id < $${params.length}`); }
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if (q.machine) { params.push(str(q.machine, 80)); where.push(`(from_machine = $${params.length} OR to_machine = $${params.length})`); }
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const items = await sql(`SELECT ${ITEM_COLS} FROM relay_items ${where.length ? 'WHERE ' + where.join(' AND ') : ''} ORDER BY id DESC LIMIT ${limit}`, params);
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const machines = await sql(`SELECT m.name, m.hostname, m.role, m.named, m.info, m.last_seen,
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(SELECT count(*) FROM relay_items i WHERE NOT i.read AND i.kind IN ('task','run') AND (i.to_machine = m.name OR (i.to_machine = 'all' AND i.kind = 'task')))::int AS unread
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FROM relay_machines m ORDER BY m.last_seen DESC NULLS LAST, m.name`);
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return json(res, 200, { ok: true, items: items.map(rowOut), machines: machines.map(machineOut), now: new Date().toISOString() });
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}
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if (fn === 'machines') {
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const machines = await sql(`SELECT name, hostname, role, named, info, last_seen FROM relay_machines ORDER BY name`);
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return json(res, 200, { ok: true, machines: machines.map(machineOut) });
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}
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if (fn === 'item') {
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const rows = await sql(`SELECT ${ITEM_COLS} FROM relay_items WHERE id = $1`, [Number(q.id)]);
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if (!rows.length) return json(res, 404, { ok: false, error: 'no such item' });
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return json(res, 200, { ok: true, item: rowOut(rows[0]) });
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}
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if (fn === 'file') {
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const rows = await sql(`SELECT file_name, file_url, file_b64 FROM relay_items WHERE id = $1`, [Number(q.id)]);
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if (!rows.length || (!rows[0].file_url && !rows[0].file_b64)) return json(res, 404, { ok: false, error: 'no file' });
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if (rows[0].file_url) { res.statusCode = 302; res.setHeader('Location', rows[0].file_url + (q.download ? '?download=1' : '')); return res.end(); }
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const buf = Buffer.from(rows[0].file_b64, 'base64');
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res.setHeader('Content-Type', 'application/octet-stream');
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res.setHeader('Content-Disposition', `attachment; filename="${safeName(rows[0].file_name)}"`);
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return res.status(200).end(buf);
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}
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if (fn === 'inbox') {
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const machine = str(q.machine, 80);
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if (!machine) return json(res, 400, { ok: false, error: 'machine required' });
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const kind = q.kind === 'run' ? ['run'] : q.kind === 'task' ? ['task'] : ['task', 'run'];
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// run items only ever go to one named machine; task items may be addressed to all
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const rows = await sql(`SELECT ${ITEM_COLS} FROM relay_items
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WHERE NOT read AND NOT done AND kind = ANY($2) AND (to_machine = $1 OR (to_machine = 'all' AND kind = 'task'))
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ORDER BY id ASC LIMIT 50`, [machine, kind]);
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if (q.ack && rows.length) await sql(`UPDATE relay_items SET read = true, read_at = now() WHERE id = ANY($1)`, [rows.map(r => Number(r.id))]);
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await touch(sql, machine);
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return json(res, 200, { ok: true, machine, items: rows.map(rowOut) });
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}
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return json(res, 404, { ok: false, error: `unknown fn ${fn}` });
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}
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if (req.method !== 'POST') return json(res, 405, { ok: false, error: 'method' });
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const ct = String(req.headers['content-type'] || '');
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if (fn === 'drop' && !ct.includes('json')) {
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// raw bytes through the function: curl --data-binary @file -H 'Content-Type: application/octet-stream' -H 'x-file-name: a.zip'
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const buf = await readRaw(req);
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if (!buf.length) return json(res, 400, { ok: false, error: 'empty body' });
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if (buf.length > MAX_INLINE) return json(res, 413, { ok: false, error: `raw upload over ${MAX_INLINE} bytes; use fn=upload for a Blob client token` });
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const name = safeName(req.headers['x-file-name'] || 'file.bin');
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const stored = await storeBuffer(name, buf, ct || 'application/octet-stream');
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const r = await insertItem(sql, { from: req.headers['x-from'] || q.from, to: req.headers['x-to'] || q.to, kind: 'file',
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title: str(req.headers['x-title'] || q.title || name, 300), body: '', file_name: name, file_url: stored.url, size: buf.length,
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task_id: req.headers['x-task-id'] || q.task_id });
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return json(res, 200, { ok: true, ...r, file_url: stored.url });
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}
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let body;
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try { body = await readJson(req); } catch { return json(res, 400, { ok: false, error: 'bad json' }); }
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if (fn === 'drop' || fn === 'task') {
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const o = { ...body };
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if (fn === 'task') { o.kind = o.kind === 'run' ? 'run' : 'task'; if (!o.to) return json(res, 400, { ok: false, error: 'to required' }); }
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if (o.kind === 'run' && (!o.to || o.to === 'all')) return json(res, 400, { ok: false, error: 'a run task needs one named machine' });
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if (o.file_b64 && !o.file_url) {
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const buf = Buffer.from(String(o.file_b64), 'base64');
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if (buf.length > MAX_INLINE) return json(res, 413, { ok: false, error: 'inline file over 4 MB; use fn=upload' });
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const stored = await storeBuffer(o.file_name || 'file.bin', buf, o.content_type);
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o.file_url = stored.url; o.size = buf.length; delete o.file_b64;
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}
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if (!o.body && !o.file_url && !o.title) return json(res, 400, { ok: false, error: 'nothing to send' });
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if (o.file_url && !/^https:\/\/[a-z0-9.-]+\.public\.blob\.vercel-storage\.com\//i.test(o.file_url)) return json(res, 400, { ok: false, error: 'file_url must be a Vercel Blob URL from fn=upload' });
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const r = await insertItem(sql, o);
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return json(res, 200, { ok: true, ...r });
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}
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if (fn === 'upload') {
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const name = safeName(body.name || 'file.bin');
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const t = await clientUploadToken(name, Number(body.size) || 0);
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return json(res, 200, { ok: true, name, ...t });
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}
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if (fn === 'ack') {
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const ids = (Array.isArray(body.ids) ? body.ids : [body.id]).map(Number).filter(Boolean);
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if (!ids.length) return json(res, 400, { ok: false, error: 'ids required' });
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await sql(`UPDATE relay_items SET read = true, read_at = now() WHERE id = ANY($1)`, [ids]);
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return json(res, 200, { ok: true, ids });
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}
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if (fn === 'done') {
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const id = Number(body.id); if (!id) return json(res, 400, { ok: false, error: 'id required' });
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const extra = body.exit_code === undefined ? {} : { exit_code: Number(body.exit_code) };
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await sql(`UPDATE relay_items SET done = true, done_at = now(), read = true, read_at = COALESCE(read_at, now()), flags = flags || $2::jsonb WHERE id = $1`, [id, JSON.stringify(extra)]);
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return json(res, 200, { ok: true, id });
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}
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if (fn === 'delete') {
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const id = Number(body.id); if (!id) return json(res, 400, { ok: false, error: 'id required' });
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await sql(`DELETE FROM relay_items WHERE id = $1`, [id]);
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return json(res, 200, { ok: true, id });
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}
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if (fn === 'register') {
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const hostname = str(body.hostname, 120).trim();
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if (!hostname) return json(res, 400, { ok: false, error: 'hostname required' });
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const info = body.info && typeof body.info === 'object' ? body.info : {};
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let rows = await sql(`SELECT name, role, named FROM relay_machines WHERE hostname = $1`, [hostname]);
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if (!rows.length) {
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// first contact from this hostname: it shows up under its own hostname until the Mac names it
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rows = await sql(`INSERT INTO relay_machines (name, hostname, role, named, info, last_seen) VALUES ($1, $1, $2, false, $3::jsonb, now())
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ON CONFLICT (name) DO UPDATE SET hostname = EXCLUDED.hostname, last_seen = now(), info = EXCLUDED.info RETURNING name, role, named`,
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[hostname, ROLES.has(body.role) ? body.role : '', JSON.stringify(info)]);
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} else {
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await sql(`UPDATE relay_machines SET last_seen = now(), info = $2::jsonb WHERE hostname = $1`, [hostname, JSON.stringify(info)]);
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}
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return json(res, 200, { ok: true, name: rows[0].name, role: rows[0].role || '', named: !!rows[0].named, hostname });
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}
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if (fn === 'name') {
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const hostname = str(body.hostname, 120).trim(); const name = str(body.name, 80).trim();
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if (!hostname || !name) return json(res, 400, { ok: false, error: 'hostname and name required' });
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const target = await sql(`SELECT name, hostname FROM relay_machines WHERE name = $1`, [name]);
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const old = await sql(`SELECT name FROM relay_machines WHERE hostname = $1`, [hostname]);
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if (target.length && target[0].hostname && target[0].hostname !== hostname) return json(res, 409, { ok: false, error: `${name} is already ${target[0].hostname}` });
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if (target.length) {
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// a pre-seeded name (PC2 with no hostname yet): attach the hostname, drop the placeholder row, move its items
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if (old.length && old[0].name !== name) {
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await sql(`DELETE FROM relay_machines WHERE hostname = $1 AND name <> $2`, [hostname, name]);
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await sql(`UPDATE relay_items SET from_machine = $2 WHERE from_machine = $1`, [old[0].name, name]);
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await sql(`UPDATE relay_items SET to_machine = $2 WHERE to_machine = $1`, [old[0].name, name]);
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}
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await sql(`UPDATE relay_machines SET hostname = $1, named = true, last_seen = COALESCE(last_seen, now()) WHERE name = $2`, [hostname, name]);
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} else if (old.length) {
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await sql(`UPDATE relay_machines SET name = $2, named = true WHERE hostname = $1`, [hostname, name]);
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await sql(`UPDATE relay_items SET from_machine = $2 WHERE from_machine = $1`, [old[0].name, name]);
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await sql(`UPDATE relay_items SET to_machine = $2 WHERE to_machine = $1`, [old[0].name, name]);
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} else {
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await sql(`INSERT INTO relay_machines (name, hostname, role, named) VALUES ($2, $1, '', true)`, [hostname, name]);
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}
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return json(res, 200, { ok: true, hostname, name });
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}
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if (fn === 'role') {
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const name = str(body.name, 80).trim(); const role = str(body.role, 20).trim();
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if (!name || !ROLES.has(role)) return json(res, 400, { ok: false, error: `role must be one of ${[...ROLES].filter(Boolean).join(', ')}` });
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await sql(`INSERT INTO relay_machines (name, role, named) VALUES ($1, $2, true) ON CONFLICT (name) DO UPDATE SET role = EXCLUDED.role`, [name, role]);
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return json(res, 200, { ok: true, name, role });
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}
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return json(res, 404, { ok: false, error: `unknown fn ${fn}` });
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} catch (e) {
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return json(res, 500, { ok: false, error: String(e.message || e) });
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}
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}
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