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Update CHN IP CIDR generation

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SukkaW
2022-12-06 19:11:37 +08:00
parent dcbb9fe0fa
commit 15e3689ef7
4 changed files with 69 additions and 9 deletions
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25
Build/build-chn-cidr.js
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@@ -1,19 +1,26 @@
const { fetchWithRetry } = require('./lib/fetch-retry');
const { withBanner } = require('./lib/with-banner');
const { promises: fsPromises } = require('fs');
const { resolve: pathResolve } = require('path');
(async () => {
console.time('Total Time - build-chnroutes-cidr');
const cidr = (await (await fetchWithRetry('https://raw.githubusercontent.com/misakaio/chnroutes2/master/chnroutes.txt')).text()).split('\n');
const [rawCidr, { merge: mergeCidrs }] = await Promise.all([
(await fetchWithRetry('https://raw.githubusercontent.com/misakaio/chnroutes2/master/chnroutes.txt')).text(),
import('cidr-tools')
]);
const cidr = rawCidr.split('\n');
const filteredCidr = cidr.filter(line => {
console.log('Before Merge:', cidr.length);
const filteredCidr = mergeCidrs(cidr.filter(line => {
if (line) {
return !line.startsWith('#')
}
return false;
})
}));
console.log('After Merge:', filteredCidr.length);
await fsPromises.writeFile(pathResolve(__dirname, '../List/ip/china_ip.conf'), makeCidrList(filteredCidr), { encoding: 'utf-8' });
@@ -23,10 +30,10 @@ const { resolve: pathResolve } = require('path');
function makeCidrList(cidr) {
const date = new Date();
return `############################
# Mainland China IPv4 CIDR
# Data from misaka.io (misakaio @ GitHub)
# Last Updated: ${date.toISOString()}
# Routes: ${cidr.length}
############################\n` + cidr.map(i => `IP-CIDR,${i}`).join('\n') + '\n########### END ############\n';
return withBanner(
'Mainland China IPv4 CIDR',
['Data from misaka.io (misakaio @ GitHub)', 'License: CC BY-SA 2.0'],
date,
cidr.map(i => `IP-CIDR,${i}`)
);
};