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49 lines
1.2 KiB
JavaScript
49 lines
1.2 KiB
JavaScript
// @ts-check
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const { fetchRemoteTextAndCreateReadlineInterface } = require('./lib/fetch-remote-text-by-line');
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const { processLine } = require('./lib/process-line');
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const path = require('path');
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const fse = require('fs-extra');
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const fs = require('fs');
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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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'192.168.0.0/16',
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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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(async () => {
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const { exclude } = await import('cidr-tools-wasm');
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/** @type {Set<string>} */
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const cidr = new Set();
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for await (const line of await fetchRemoteTextAndCreateReadlineInterface('https://raw.githubusercontent.com/misakaio/chnroutes2/master/chnroutes.txt')) {
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const l = processLine(line);
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if (l) {
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cidr.add(l);
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}
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}
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const reversedCidr = exclude(
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['0.0.0.0/0'],
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RESERVED_IPV4_CIDR.concat(Array.from(cidr))
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);
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await fse.ensureDir(path.resolve(__dirname, '../List/internal'));
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await fs.promises.writeFile(
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path.resolve(__dirname, '../List/internal/reversed-chn-cidr.txt'),
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`${reversedCidr.join('\n')}\n`
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);
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})();
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