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Make sure chnroutes not to be invalid

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SukkaW
2024-10-19 19:04:26 +08:00
parent 8a2dbfb018
commit 1caf83b261
3 changed files with 77 additions and 16 deletions
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35
Build/build-chn-cidr.ts
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@@ -2,21 +2,38 @@ import { fetchRemoteTextByLine } from './lib/fetch-text-by-line';
import { processLineFromReadline } from './lib/process-line';
import { task } from './trace';
import { exclude } from 'fast-cidr-tools';
import { contains, exclude } from 'fast-cidr-tools';
import { createMemoizedPromise } from './lib/memo-promise';
import { CN_CIDR_NOT_INCLUDED_IN_CHNROUTE, NON_CN_CIDR_INCLUDED_IN_CHNROUTE } from './constants/cidr';
import { appendArrayInPlace } from './lib/append-array-in-place';
import { IPListOutput } from './lib/create-file';
import { cachedOnlyFail } from './lib/fs-memo';
export const getChnCidrPromise = createMemoizedPromise(async () => {
const [cidr4, cidr6] = await Promise.all([
fetchRemoteTextByLine('https://raw.githubusercontent.com/misakaio/chnroutes2/master/chnroutes.txt').then(processLineFromReadline),
fetchRemoteTextByLine('https://gaoyifan.github.io/china-operator-ip/china6.txt').then(processLineFromReadline)
]);
const PROBE_CHN_CIDR = [
// NetEase Hangzhou
'223.252.196.38'
];
appendArrayInPlace(cidr4, CN_CIDR_NOT_INCLUDED_IN_CHNROUTE);
return [exclude(cidr4, NON_CN_CIDR_INCLUDED_IN_CHNROUTE, true), cidr6] as const;
});
export const getChnCidrPromise = createMemoizedPromise(cachedOnlyFail(
async function getChnCidr() {
const [cidr4, cidr6] = await Promise.all([
fetchRemoteTextByLine('https://raw.githubusercontent.com/misakaio/chnroutes2/master/chnroutes.txt').then(processLineFromReadline),
fetchRemoteTextByLine('https://gaoyifan.github.io/china-operator-ip/china6.txt').then(processLineFromReadline)
]);
appendArrayInPlace(cidr4, CN_CIDR_NOT_INCLUDED_IN_CHNROUTE);
if (!contains(cidr4, PROBE_CHN_CIDR)) {
throw new TypeError('chnroutes missing probe IP');
}
return [exclude(cidr4, NON_CN_CIDR_INCLUDED_IN_CHNROUTE, true), cidr6] as const;
},
{
serializer: JSON.stringify,
deserializer: JSON.parse
}
));
export const buildChnCidr = task(require.main === module, __filename)(async (span) => {
const [filteredCidr4, cidr6] = await span.traceChildAsync('download chnroutes2', getChnCidrPromise);