Surge_by_SukkaW/Build/build-internal-cdn-rules.ts
2024-04-09 18:35:53 +08:00

66 lines
2.8 KiB
TypeScript

import path from 'path';
import { processLine } from './lib/process-line';
import { readFileByLine } from './lib/fetch-text-by-line';
import { sortDomains } from './lib/stable-sort-domain';
import { task } from './trace';
import { compareAndWriteFile } from './lib/create-file';
import { getGorhillPublicSuffixPromise } from './lib/get-gorhill-publicsuffix';
import { domainDeduper } from './lib/domain-deduper';
const escapeRegExp = (string = '') => string.replaceAll(/[$()*+.?[\\\]^{|}]/g, '\\$&');
const processLocalDomainSet = async (domainSetPath: string, set: Set<string>) => {
for await (const l of readFileByLine(domainSetPath)) {
const line = processLine(l);
if (line) {
set.add(line[0] === '.' ? line.slice(1) : line);
}
}
};
const processLocalRuleSet = async (ruleSetPath: string, set: Set<string>, keywords: Set<string>) => {
for await (const line of readFileByLine(ruleSetPath)) {
if (line.startsWith('DOMAIN-SUFFIX,')) {
set.add(line.slice(14));
} else if (line.startsWith('DOMAIN,')) {
set.add(line.slice(7));
} else if (line.startsWith('DOMAIN-KEYWORD')) {
keywords.add(escapeRegExp(line.slice(15)));
} else if (line.includes('USER-AGENT,') || line.includes('PROCESS-NAME,') || line.includes('URL-REGEX,')) {
// do nothing
} else if (processLine(line)) {
console.warn('[drop line from ruleset]', line);
}
}
};
export const buildInternalCDNDomains = task(import.meta.path, async (span) => {
const proxySet = new Set<string>();
const proxyKeywords = new Set<string>();
const gorhill = (await Promise.all([
getGorhillPublicSuffixPromise(),
processLocalRuleSet(path.resolve(import.meta.dir, '../List/non_ip/cdn.conf'), proxySet, proxyKeywords),
processLocalRuleSet(path.resolve(import.meta.dir, '../List/non_ip/global.conf'), proxySet, proxyKeywords),
processLocalRuleSet(path.resolve(import.meta.dir, '../List/non_ip/my_proxy.conf'), proxySet, proxyKeywords),
processLocalRuleSet(path.resolve(import.meta.dir, '../List/non_ip/my_plus.conf'), proxySet, proxyKeywords),
processLocalRuleSet(path.resolve(import.meta.dir, '../List/non_ip/stream.conf'), proxySet, proxyKeywords),
processLocalRuleSet(path.resolve(import.meta.dir, '../List/non_ip/telegram.conf'), proxySet, proxyKeywords),
processLocalDomainSet(path.resolve(import.meta.dir, '../List/domainset/cdn.conf'), proxySet),
processLocalDomainSet(path.resolve(import.meta.dir, '../List/domainset/download.conf'), proxySet)
]))[0];
return compareAndWriteFile(
span,
[
...sortDomains(domainDeduper(Array.from(proxySet)), gorhill).map(i => `SUFFIX,${i}`),
...Array.from(proxyKeywords).sort().map(i => `REGEX,${i}`)
],
path.resolve(import.meta.dir, '../Internal/cdn.txt')
);
});
if (import.meta.main) {
buildInternalCDNDomains();
}