// What the load tests share. Each virtual user is a listener of its own, signed in by name with
// the header the scratch daemon trusts from 127.0.0.1, as production trusts Cloudflare Access's.
export const BASE = __ENV.BASE;
export const USERS = Number(__ENV.USERS || 100);
export const FEEDS = Number(__ENV.FEEDS || 1500);
// Each generated feed has this many items; see run.js.
export const ITEMS = 20;

export const as = (name, tag) => ({
  headers: { 'X-Load-User': name, 'Content-Type': 'application/json' },
  tags: { name: tag },
});
/// The listener this virtual user is, one of the hundred run.js seeded, thirty feeds each.
export const me = () => `load-${(__VU - 1) % USERS}`;
export const pick = a => a[Math.floor(Math.random() * a.length)];
/// A p95 budget, in ms, for whichever database the daemon is on (run.js --postgres). Postgres's
/// are tighter: SQLite's carry the queue for its one connection (#136).
export const p95 = (sqlite, postgres) => [`p(95)<${__ENV.DB === 'postgres' ? postgres : sqlite}`];
export const feedId = n => `gen-${String(n).padStart(4, '0')}`;