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49 lines
1.3 KiB
TypeScript
49 lines
1.3 KiB
TypeScript
import { fetchRemoteTextByLine } from './lib/fetch-text-by-line';
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import { processLineFromReadline } from './lib/process-line';
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import path from 'path';
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import { task } from './lib/trace-runner';
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import { exclude, merge } from 'fast-cidr-tools';
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// https://en.wikipedia.org/wiki/Reserved_IP_addresses
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const RESERVED_IPV4_CIDR = [
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'0.0.0.0/8',
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'10.0.0.0/8',
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'100.64.0.0/10',
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'127.0.0.0/8',
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'169.254.0.0/16',
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'172.16.0.0/12',
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'192.0.0.0/24',
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'192.0.2.0/24',
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// 192.88.99.0 // is currently being broadcast by HE and Comcast
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'192.168.0.0/16',
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'198.18.0.0/15',
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'198.51.100.0/24',
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'203.0.113.0/24',
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'224.0.0.0/4',
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'233.252.0.0/24',
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'240.0.0.0/4'
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];
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export const buildInternalReverseChnCIDR = task(import.meta.path, async () => {
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const cidr = await processLineFromReadline(await fetchRemoteTextByLine('https://raw.githubusercontent.com/misakaio/chnroutes2/master/chnroutes.txt'));
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const reversedCidr = merge(
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exclude(
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['0.0.0.0/0'],
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RESERVED_IPV4_CIDR.concat(cidr),
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true
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).concat([
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// https://github.com/misakaio/chnroutes2/issues/25
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'223.118.0.0/15',
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'223.120.0.0/15'
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])
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);
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return Bun.write(path.resolve(import.meta.dir, '../List/internal/reversed-chn-cidr.txt'), `${reversedCidr.join('\n')}\n`);
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});
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if (import.meta.main) {
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buildInternalReverseChnCIDR();
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}
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