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feat: persist generation logs and improve batch timeout handling

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OpenClaw Bot
2026-03-08 10:07:26 +01:00
parent 2c7c9af55a
commit 068c433a8f
1 changed files with 134 additions and 19 deletions
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153
src/server.js
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@@ -47,6 +47,8 @@ Kurzbeschreibung: 30 bis 50 Worte
Tip + Inhalt zusammen 100 bis 150 Worte (Langtext 400 Worte)`;
const generationJobs = new Map();
const generationJobControllers = new Map();
const generationJobOrder = [];
let activeGenerationJobId = null;
const pool = new Pool({
@@ -92,11 +94,14 @@ async function savePromptVersion(promptEditable) {
await pool.query('INSERT INTO prompt_versions(prompt_editable, prompt_full) VALUES ($1, $2)', [promptEditable, `${promptEditable}\n\n${PROMPT_LOCKED_TAIL}`]);
}
async function callOpenAI(systemPrompt, userPrompt, job = null) {
async function callOpenAI(systemPrompt, userPrompt, job = null, jobId = null, timeoutMs = 90000) {
if (!OPENAI_API_KEY) throw new Error('OPENAI_API_KEY fehlt');
const controller = new AbortController();
if (job) job.currentController = controller;
const timeout = setTimeout(() => controller.abort(), 90000);
if (jobId) {
if (!generationJobControllers.has(jobId)) generationJobControllers.set(jobId, new Set());
generationJobControllers.get(jobId).add(controller);
}
const timeout = setTimeout(() => controller.abort(), timeoutMs);
let r;
try {
r = await fetch('https://api.openai.com/v1/chat/completions', {
@@ -117,12 +122,14 @@ async function callOpenAI(systemPrompt, userPrompt, job = null) {
} catch (e) {
if (e?.name === 'AbortError') {
if (job?.cancelRequested) throw new Error('Abgebrochen');
throw new Error('OpenAI Timeout nach 90s');
throw new Error(`OpenAI Timeout nach ${Math.round(timeoutMs/1000)}s`);
}
throw e;
} finally {
clearTimeout(timeout);
if (job && job.currentController === controller) job.currentController = null;
if (jobId && generationJobControllers.has(jobId)) {
generationJobControllers.get(jobId).delete(controller);
}
}
const j = await r.json();
if (!r.ok) throw new Error(`OpenAI Fehler ${r.status}: ${JSON.stringify(j).slice(0, 400)}`);
@@ -130,6 +137,12 @@ async function callOpenAI(systemPrompt, userPrompt, job = null) {
return stripCodeFences(text);
}
async function appendJobLog(jobId, level, message, meta = null) {
try {
await pool.query('INSERT INTO generation_logs(job_id, level, message, meta) VALUES ($1,$2,$3,$4::jsonb)', [jobId, level, message, JSON.stringify(meta || {})]);
} catch {}
}
async function initDb() {
await pool.query(`
CREATE TABLE IF NOT EXISTS exercise_cards (
@@ -153,6 +166,16 @@ async function initDb() {
created_at TIMESTAMPTZ NOT NULL DEFAULT NOW()
);
`);
await pool.query(`
CREATE TABLE IF NOT EXISTS generation_logs (
id BIGSERIAL PRIMARY KEY,
job_id TEXT NOT NULL,
level TEXT NOT NULL,
message TEXT NOT NULL,
meta JSONB,
created_at TIMESTAMPTZ NOT NULL DEFAULT NOW()
);
`);
const promptCount = await pool.query('SELECT COUNT(*)::int AS c FROM prompt_versions');
if (promptCount.rows[0].c === 0) await savePromptVersion(DEFAULT_PROMPT_EDITABLE);
@@ -297,6 +320,38 @@ app.post('/api/cards/test-selection', async (req, res) => {
}
});
app.get('/api/generate/recent', async (_req, res) => {
try {
const memItems = generationJobOrder
.slice(-10)
.reverse()
.map((id) => generationJobs.get(id))
.filter(Boolean)
.map((j) => ({ id: j.id, status: j.status, total: j.total, done: j.done, updated: j.updated, errors: j.errors || [] }));
const { rows } = await pool.query(`
SELECT job_id, MAX(created_at) AS last_at, COUNT(*)::int AS entries
FROM generation_logs
GROUP BY job_id
ORDER BY last_at DESC
LIMIT 20
`);
return res.json({ ok: true, items: memItems, persisted: rows });
} catch (e) {
return res.status(500).json({ ok: false, error: e.message || String(e) });
}
});
app.get('/api/generate/logs/:jobId', async (req, res) => {
try {
const jobId = String(req.params.jobId || '');
const { rows } = await pool.query('SELECT id, level, message, meta, created_at FROM generation_logs WHERE job_id=$1 ORDER BY id ASC LIMIT 500', [jobId]);
return res.json({ ok: true, jobId, items: rows });
} catch (e) {
return res.status(500).json({ ok: false, error: e.message || String(e) });
}
});
app.get('/api/generate/active', (_req, res) => {
if (!activeGenerationJobId) return res.json({ ok: true, active: null });
const job = generationJobs.get(activeGenerationJobId);
@@ -314,8 +369,11 @@ app.post('/api/generate/job/:id/cancel', (req, res) => {
if (['done', 'failed', 'aborted'].includes(job.status)) return res.json({ ok: true, status: job.status });
job.cancelRequested = true;
job.status = 'cancelling';
if (job.currentController) {
try { job.currentController.abort(); } catch {}
const ctrls = generationJobControllers.get(id);
if (ctrls && ctrls.size) {
for (const c of ctrls) {
try { c.abort(); } catch {}
}
}
job.updated = Date.now();
res.json({ ok: true, status: job.status });
@@ -338,8 +396,11 @@ app.post('/api/generate/run', async (req, res) => {
await savePromptVersion(promptEditable);
const jobId = crypto.randomUUID();
generationJobs.set(jobId, { id: jobId, status: 'running', total: 0, done: 0, errors: [], updated: Date.now(), cancelRequested: false, currentController: null });
generationJobs.set(jobId, { id: jobId, status: 'running', total: 0, done: 0, errors: [], updated: Date.now(), cancelRequested: false });
generationJobOrder.push(jobId);
generationJobControllers.set(jobId, new Set());
activeGenerationJobId = jobId;
await appendJobLog(jobId, 'info', 'Job gestartet');
(async () => {
const job = generationJobs.get(jobId);
@@ -350,29 +411,73 @@ app.post('/api/generate/run', async (req, res) => {
const q = ids && ids.length ? await pool.query(filterSql, [ids]) : await pool.query(filterSql);
const rows = q.rows || [];
job.total = rows.length;
for (const row of rows) {
await appendJobLog(jobId, 'info', 'Karten geladen', { total: rows.length });
const chunks = [];
for (let i = 0; i < rows.length; i += 5) chunks.push(rows.slice(i, i + 5));
for (const chunk of chunks) {
if (job.cancelRequested) {
job.status = 'aborted';
break;
}
const userPrompt = JSON.stringify({ titel: row.input?.titel || '', card: row.input || {} }, null, 2);
const payload = chunk.map((row) => ({
id: row.id,
titel: row.input?.titel || '',
card: row.input || {}
}));
await appendJobLog(jobId, 'info', 'Batch gestartet', { ids: payload.map(p=>p.id), size: payload.length });
let success = false;
let lastError = null;
for (let attempt = 1; attempt <= 3; attempt += 1) {
if (job.cancelRequested) {
job.status = 'aborted';
break;
}
try {
const raw = await callOpenAI(`${promptEditable}\n\n${PROMPT_LOCKED_TAIL}`, userPrompt, job);
const userPrompt = [
'Erzeuge für ALLE übergebenen Karten neue Outputs.',
`Es sind ${payload.length} Karten.`,
'Antworte als JSON-Array mit exakt gleich vielen Elementen und gleicher Reihenfolge.',
JSON.stringify(payload, null, 2)
].join('\n\n');
const strictSingleCardNotice = [
'WICHTIG: Auch wenn mehrere Karten gemeinsam übergeben werden, muss JEDE Karte einzeln verarbeitet werden.',
'Für JEDE einzelne Karte gelten ALLE Regeln aus dem editierbaren Prompt strikt.',
'Insbesondere Absatzstruktur/Zeilenumbrüche beibehalten bzw. korrekt gemäß Vorgaben erzeugen (keine verlorenen Absätze).',
'Keine Regel darf durch Batch-Verarbeitung abgeschwächt werden.'
].join('\n');
const batchTimeoutMs = Math.max(90000, payload.length * 90000);
await appendJobLog(jobId, 'info', 'Batch-Request an OpenAI', { attempt, size: payload.length, timeoutMs: batchTimeoutMs });
const raw = await callOpenAI(`${strictSingleCardNotice}\n\n${promptEditable}\n\n${PROMPT_LOCKED_TAIL}`, userPrompt, job, jobId, batchTimeoutMs);
if (job.cancelRequested) {
job.status = 'aborted';
break;
}
const parsed = JSON.parse(raw);
if (!isValidOutputShape(parsed)) throw new Error('Schema ungültig');
await pool.query('UPDATE exercise_cards SET output=$2::jsonb, updated_at=NOW() WHERE id=$1', [row.id, JSON.stringify(parsed)]);
const arr = Array.isArray(parsed) ? parsed : Array.isArray(parsed?.items) ? parsed.items : null;
if (!arr) throw new Error('Antwort ist kein JSON-Array');
if (arr.length !== payload.length) throw new Error(`Antwortgröße passt nicht (${arr.length} statt ${payload.length})`);
for (let i = 0; i < chunk.length; i++) {
const out = arr[i];
if (!isValidOutputShape(out)) throw new Error(`Schema ungültig bei Index ${i}`);
}
for (let i = 0; i < chunk.length; i++) {
const row = chunk[i];
const out = arr[i];
await pool.query('UPDATE exercise_cards SET output=$2::jsonb, updated_at=NOW() WHERE id=$1', [row.id, JSON.stringify(out)]);
job.done += 1;
job.updated = Date.now();
}
await appendJobLog(jobId, 'info', 'Batch erfolgreich', { ids: chunk.map(c=>c.id), done: job.done, total: job.total });
success = true;
break;
} catch (e) {
@@ -381,23 +486,33 @@ app.post('/api/generate/run', async (req, res) => {
break;
}
lastError = e;
await appendJobLog(jobId, 'warn', 'Batch-Versuch fehlgeschlagen', { attempt, error: e?.message || String(e), ids: chunk.map(c=>c.id) });
}
}
if (!success && job.status !== 'aborted') {
job.errors.push({ id: row.id, error: (lastError?.message || String(lastError || 'Unbekannter Fehler')) + ' (nach 3 Versuchen)' });
await appendJobLog(jobId, 'error', 'Batch endgültig fehlgeschlagen', { error: (lastError?.message || String(lastError || 'Unbekannter Fehler')), ids: chunk.map(c=>c.id) });
for (const row of chunk) {
job.errors.push({ id: row.id, error: (lastError?.message || String(lastError || 'Unbekannter Fehler')) + ' (Batch nach 3 Versuchen)' });
job.done += 1;
job.updated = Date.now();
}
}
job.done += 1;
job.updated = Date.now();
}
if (job.status !== 'aborted') job.status = 'done';
if (job.status !== 'aborted') {
job.status = 'done';
await appendJobLog(jobId, 'info', 'Job abgeschlossen', { done: job.done, total: job.total, errors: job.errors.length });
} else {
await appendJobLog(jobId, 'warn', 'Job abgebrochen', { done: job.done, total: job.total });
}
} catch (e) {
job.status = 'failed';
job.errors.push({ error: e.message || String(e) });
await appendJobLog(jobId, 'error', 'Job fehlgeschlagen', { error: e.message || String(e) });
} finally {
job.updated = Date.now();
job.currentController = null;
generationJobControllers.delete(job.id);
if (activeGenerationJobId === job.id) activeGenerationJobId = null;
}
})();