Files
Duriin-API/workers/replayWorker.js

136 lines
7.5 KiB
JavaScript

const os = require('os');
const fs = require('fs');
const path = require('path');
const Database = require('better-sqlite3');
const { initAutonomySchema } = require('../src/autonomy/schema');
const { enqueueJob, leaseNextJob, completeJob, failJob } = require('../src/autonomy/jobs');
const { callCoordinator } = require('../src/autonomy/llm');
const { acceptProposal, recordRejectedProposal } = require('../src/autonomy/coordinator');
function sleep(ms) { return new Promise((resolve) => setTimeout(resolve, ms)); }
function loadConfig() {
const configPath = path.resolve(process.env.DURIIN_CONFIG || path.join(__dirname, '..', 'config.json'));
const raw = JSON.parse(fs.readFileSync(configPath, 'utf8'));
require('dotenv').config({ path: path.resolve(path.dirname(configPath), '.env') });
raw.openRouter = { ...(raw.openRouter || {}) };
if (process.env.OPEN_ROUTER_API_KEY) raw.openRouter.apiKey = process.env.OPEN_ROUTER_API_KEY;
if (process.env.OPEN_ROUTER_LLM_MODEL) raw.openRouter.llmModel = process.env.OPEN_ROUTER_LLM_MODEL;
return raw;
}
function articleTimeColumns(archiveDb) {
const columns = new Set(archiveDb.prepare('PRAGMA table_info(articles)').all().map((row) => row.name));
const candidates = ['pub_date_effective', 'pub_date', 'ingested_at'].filter((name) => columns.has(name));
if (!candidates.length) throw new Error('archive articles need publication or ingestion timestamps for replay');
return { columns, effective: candidates.length === 1 ? candidates[0] : `COALESCE(${candidates.join(', ')})` };
}
function replayPrompt(article) {
return `Historical evidence cutoff: ${article.effective_at}\n\n` +
`[Evidence 1] article_id=${article.id}\nTitle: ${article.title || ''}\n${String(article.content || article.description || '').slice(0, 6000)}\n\n` +
`Return JSON only in this shape:\n${JSON.stringify({ predictions: [{
instrument: 'NVDA', direction: 'positive|negative', event_type: 'stable_enum',
causal_channel: 'short description', horizon_days: 10, evidence_article_ids: [123],
invalidation_condition: 'condition',
}] }, null, 2)}\n\n` +
'Use only this dated evidence. Return an empty predictions array when there is no clear, tradable hypothesis. Never include probabilities, returns, confidence, position sizes, or actions.';
}
function activeRun(db, config) {
let run = db.prepare("SELECT * FROM autonomy_replay_runs WHERE status = 'running' ORDER BY id DESC LIMIT 1").get();
if (run) return run;
const watermarkDays = Math.max(1, Number(process.env.AUTONOMY_REPLAY_WATERMARK_DAYS) || 7);
const result = db.prepare(`
INSERT INTO autonomy_replay_runs (watermark_at, strategy_version, prompt_version, coordinator_model)
VALUES (datetime('now', ?), 'autonomy-1', 'replay-coordinator-1', ?)
`).run(`-${watermarkDays} days`, config.openRouter.llmModel || 'unknown');
return db.prepare('SELECT * FROM autonomy_replay_runs WHERE id = ?').get(result.lastInsertRowid);
}
function scheduleNext(db, archiveDb, run) {
const { columns, effective } = articleTimeColumns(archiveDb);
const content = columns.has('content') ? "content IS NOT NULL AND content != ''" : '1=1';
const indexFilter = columns.has('is_index_page') ? 'AND (is_index_page = 0 OR is_index_page IS NULL)' : '';
let cursorEffectiveAt = run.cursor_effective_at;
let cursorArticleId = run.cursor_article_id;
for (let skipped = 0; skipped < 100; skipped += 1) {
const cursorFilter = cursorEffectiveAt
? `AND (datetime(${effective}) > datetime(?) OR (datetime(${effective}) = datetime(?) AND id > ?))`
: '';
const params = [run.watermark_at];
if (cursorEffectiveAt) params.push(cursorEffectiveAt, cursorEffectiveAt, cursorArticleId);
const article = archiveDb.prepare(`
SELECT id, title, description, content, ${effective} AS effective_at
FROM articles
WHERE ${content} ${indexFilter} AND datetime(${effective}) <= datetime(?) ${cursorFilter}
ORDER BY datetime(${effective}) ASC, id ASC LIMIT 1
`).get(...params);
if (!article) return null;
const idempotencyKey = `replay:${run.id}:article:${article.id}`;
const existing = db.prepare('SELECT status, last_error FROM autonomy_jobs WHERE idempotency_key = ?').get(idempotencyKey);
if (existing && ['complete', 'dead_letter'].includes(existing.status)) {
db.prepare(`
UPDATE autonomy_replay_runs
SET cursor_article_id=?, cursor_effective_at=?, last_error=?, updated_at=datetime('now')
WHERE id=?
`).run(article.id, article.effective_at, existing.status === 'dead_letter'
? `Skipped dead-letter replay job for article ${article.id}: ${existing.last_error || 'unknown error'}`
: run.last_error, run.id);
cursorEffectiveAt = article.effective_at;
cursorArticleId = article.id;
continue;
}
enqueueJob(db, {
jobType: 'replay_article', lane: 'historical', priority: 1, entityType: 'article', entityId: article.id,
idempotencyKey,
});
return article;
}
throw new Error('replay scheduler skipped too many terminal jobs in one pass');
}
async function runReplayWorker({ archivePath, intelligencePath, workerId = `replay-${os.hostname()}-${process.pid}`, pollMs = 15000 } = {}) {
const archiveDb = new Database(archivePath, { readonly: true });
const db = new Database(intelligencePath);
db.pragma('journal_mode = WAL');
db.pragma('busy_timeout = 5000');
initAutonomySchema(db);
const config = loadConfig();
const dailyBudget = Math.max(1, Number(process.env.AUTONOMY_REPLAY_DAILY_BUDGET) || 100);
while (true) {
try {
const completedToday = db.prepare("SELECT COUNT(*) AS count FROM autonomy_jobs WHERE job_type='replay_article' AND status='complete' AND date(completed_at) = date('now')").get().count;
if (completedToday >= dailyBudget) { await sleep(Math.max(pollMs, 60000)); continue; }
const run = activeRun(db, config);
scheduleNext(db, archiveDb, run);
const job = leaseNextJob(db, workerId, 300, ['replay_article']);
if (!job) { await sleep(pollMs); continue; }
try {
const { effective } = articleTimeColumns(archiveDb);
const article = archiveDb.prepare(`SELECT id, title, description, content, ${effective} AS effective_at FROM articles WHERE id=?`).get(job.entity_id);
if (!article || !article.effective_at) throw new Error(`replay article ${job.entity_id} is unavailable`);
const raw = await callCoordinator(config, replayPrompt(article));
try {
acceptProposal(db, archiveDb, raw, {
informationCutoff: article.effective_at, model: config.openRouter.llmModel || 'unknown',
promptVersion: 'replay-coordinator-1', strategyVersion: 'autonomy-1', learningEligible: false,
origin: 'replay', replayRunId: run.id,
});
} catch (validationError) {
recordRejectedProposal(db, raw, { informationCutoff: article.effective_at, model: config.openRouter.llmModel || 'unknown', promptVersion: 'replay-coordinator-1' }, validationError.message);
}
db.prepare(`UPDATE autonomy_replay_runs SET cursor_article_id=?, cursor_effective_at=?, processed_articles=processed_articles+1, updated_at=datetime('now') WHERE id=?`)
.run(article.id, article.effective_at, run.id);
completeJob(db, job.id, workerId);
} catch (error) { failJob(db, job.id, workerId, error); }
} catch (error) { console.error(`[${workerId}] replay error:`, error.message); }
await sleep(pollMs);
}
}
module.exports = { articleTimeColumns, replayPrompt, scheduleNext, runReplayWorker };