Files
Neon-Desk/lib/server/taxonomy/parser-client.ts

77 lines
2.3 KiB
TypeScript

import { existsSync } from 'node:fs';
import { join } from 'node:path';
import type { TaxonomyHydrationInput, TaxonomyHydrationResult } from '@/lib/server/taxonomy/types';
function candidateBinaryPaths() {
return [
process.env.FISCAL_XBRL_BIN?.trim(),
join(process.cwd(), 'bin', 'fiscal-xbrl'),
join(process.cwd(), 'rust', 'target', 'release', 'fiscal-xbrl'),
join(process.cwd(), 'rust', 'target', 'debug', 'fiscal-xbrl')
].filter((value): value is string => typeof value === 'string' && value.length > 0);
}
export function resolveFiscalXbrlBinary() {
const resolved = candidateBinaryPaths().find((path) => existsSync(path));
if (!resolved) {
throw new Error('Rust XBRL sidecar binary is required but was not found. Set FISCAL_XBRL_BIN or build `fiscal-xbrl` under rust/target.');
}
return resolved;
}
export async function hydrateFilingTaxonomySnapshotFromSidecar(
input: TaxonomyHydrationInput
): Promise<TaxonomyHydrationResult> {
const binary = resolveFiscalXbrlBinary();
const timeoutMs = Math.max(Number(process.env.XBRL_ENGINE_TIMEOUT_MS ?? 45_000), 1_000);
const command = [binary, 'hydrate-filing'];
const requestBody = JSON.stringify({
filingId: input.filingId,
ticker: input.ticker,
cik: input.cik,
accessionNumber: input.accessionNumber,
filingDate: input.filingDate,
filingType: input.filingType,
filingUrl: input.filingUrl,
primaryDocument: input.primaryDocument,
cacheDir: process.env.FISCAL_XBRL_CACHE_DIR ?? join(process.cwd(), '.cache', 'xbrl')
});
const child = Bun.spawn(command, {
stdin: 'pipe',
stdout: 'pipe',
stderr: 'pipe',
env: {
...process.env
}
});
child.stdin.write(new TextEncoder().encode(requestBody));
child.stdin.end();
const timeout = setTimeout(() => {
child.kill();
}, timeoutMs);
try {
const [stdout, stderr, exitCode] = await Promise.all([
new Response(child.stdout).text(),
new Response(child.stderr).text(),
child.exited
]);
if (stderr.trim().length > 0) {
console.warn(`[fiscal-xbrl] ${stderr.trim()}`);
}
if (exitCode !== 0) {
throw new Error(`Rust XBRL sidecar failed with exit code ${exitCode}: ${stderr.trim() || stdout.trim() || 'no error output'}`);
}
return JSON.parse(stdout) as TaxonomyHydrationResult;
} finally {
clearTimeout(timeout);
}
}