Function dispatchVector

bin/gstack-brain-context-load.ts:205–241

(q: GbrainManifestQuery, args: CliArgs)

}

function dispatchVector(q: GbrainManifestQuery, args: CliArgs): QueryResult {
  const t0 = Date.now();
  const { resolved: query, unresolved } = substituteTemplateVars(q.query || "", args);
  if (unresolved.length > 0) {
    return {
      query: q,
      ok: false,
      rendered: "",
      bytes: 0,
      duration_ms: Date.now() - t0,
      reason: `template vars unresolved: ${unresolved.join(",")}`,
    };
  }
  if (!gbrainAvailable()) {
    return { query: q, ok: false, rendered: "", bytes: 0, duration_ms: Date.now() - t0, reason: "gbrain CLI missing" };
  }

  const limit = q.limit ?? args.limit;
  const result = spawnSync("gbrain", ["query", query, "--limit", String(limit), "--format", "compact"], {
    encoding: "utf-8",
    timeout: MCP_TIMEOUT_MS,
  });

  if (result.status !== 0 || !result.stdout) {
    return {
      query: q,
      ok: false,
      rendered: "",
      bytes: 0,
      duration_ms: Date.now() - t0,
      reason: result.error?.message || `gbrain query exited ${result.status}`,
    };
  }

  const rendered = wrapDatamarked(q.render_as, capBody(result.stdout));
  return { query: q, ok: true, rendered, bytes: rendered.length, duration_ms: Date.now() - t0 };
}

function dispatchList(q: GbrainManifestQuery, args: CliArgs): QueryResult {
  const t0 = Date.now();