Files
blitzkit/scripts/discoverIds.ts
T
2024-06-05 18:35:44 -05:00

106 lines
3.0 KiB
TypeScript

import { times } from 'lodash';
import { argv } from 'process';
import { Region, REGIONS } from '../src/constants/regions';
import { getAccountInfo } from '../src/core/blitz/getAccountInfo';
import { idToRegion, MIN_IDS } from '../src/core/blitz/idToRegion';
import { asset } from '../src/core/blitzkit/asset';
import { DidsReadStream, DidsWriteStream } from '../src/core/streams/dids';
// const RUN_TIME = 1000 * 60 * 60 * 5;
const RUN_TIME = 1000 * 5;
const MAX_REQUESTS = 10;
const ACCOUNTS_PER_CALL = 100;
const REMOVE_REGION_THRESHOLD = 10;
const production = argv.includes('--production');
const startTime = Date.now();
async function verify(region: Region, ids: number[]) {
const infos = await getAccountInfo(region, ids, undefined, {
// cheeky way of requesting nothing
fields: 'account_id,-account_id',
});
const filtered = ids.filter((_, index) => {
const info = infos[index];
return info !== null;
});
return filtered;
}
const indexableRegions = [...REGIONS];
const ids: number[] = [];
const preDiscoveredRaw = await fetch(
asset('averages/discovered.dids.lz4', !production),
).then(async (response) => {
if (response.status === 200) {
const buffer = await response.arrayBuffer();
return new DidsReadStream(buffer).dids();
}
return undefined;
});
const regionalIdIndex: Record<Region, number> = {
asia:
preDiscoveredRaw?.find((id) => idToRegion(id) === 'asia') ?? MIN_IDS.asia,
com: preDiscoveredRaw?.find((id) => idToRegion(id) === 'com') ?? MIN_IDS.com,
eu: preDiscoveredRaw?.find((id) => idToRegion(id) === 'eu') ?? MIN_IDS.eu,
};
const zeroStreak: Record<Region, number> = { asia: 0, com: 0, eu: 0 };
let regionIndex = 0;
let outOfTimeFlagged = false;
const interval = setInterval(async () => {
const region = indexableRegions[regionIndex];
const idsToVerify = times(
ACCOUNTS_PER_CALL,
(index) => regionalIdIndex[region] + index,
);
const verified = await verify(region, idsToVerify);
if (verified.length === 0) {
zeroStreak[region]++;
if (zeroStreak[region] >= REMOVE_REGION_THRESHOLD) {
const sliceableIndex = indexableRegions.indexOf(region);
if (sliceableIndex !== -1) {
console.log(`Stopped discovery for ${region}`);
indexableRegions.splice(sliceableIndex, 1);
if (indexableRegions.length === 0) {
console.log('All players discovered exhaustively!');
post();
}
}
}
} else {
console.log(
`${region.padEnd(4)} ${verified.length.toString().padStart(3)}`,
);
zeroStreak[region] = 0;
ids.push(...verified);
}
if (Date.now() - startTime > RUN_TIME && !outOfTimeFlagged) {
outOfTimeFlagged = true;
console.log('Out of time');
post();
}
regionIndex = (regionIndex + 1) % indexableRegions.length;
regionalIdIndex[region] += ACCOUNTS_PER_CALL;
}, 1000 / MAX_REQUESTS);
function post() {
clearInterval(interval);
console.log(`Uploading ${ids.length} ids...`);
const didsWriteStream = new DidsWriteStream().dids(ids);
console.log(didsWriteStream.uint8Array.length);
}