Surge_by_SukkaW/Build/build-cdn-download-conf.ts
2024-10-27 23:23:31 +08:00

97 lines
3.0 KiB
TypeScript

import path from 'node:path';
import { fetchRemoteTextByLine, readFileIntoProcessedArray } from './lib/fetch-text-by-line';
import { HostnameTrie } from './lib/trie';
import { task } from './trace';
import { SHARED_DESCRIPTION } from './lib/constants';
import { appendArrayInPlace } from './lib/append-array-in-place';
import { SOURCE_DIR } from './constants/dir';
import { processLine } from './lib/process-line';
import { DomainsetOutput } from './lib/create-file';
import { CRASHLYTICS_WHITELIST } from './constants/reject-data-source';
const getS3OSSDomainsPromise = (async (): Promise<string[]> => {
const trie = new HostnameTrie();
for await (const line of await fetchRemoteTextByLine('https://publicsuffix.org/list/public_suffix_list.dat')) {
const tmp = processLine(line);
if (tmp) {
trie.add(tmp);
}
}
/**
* Extract OSS domain from publicsuffix list
*/
const S3OSSDomains = new Set<string>();
trie.find('.amazonaws.com').forEach((line: string) => {
if (
(line.startsWith('s3-') || line.startsWith('s3.'))
&& !line.includes('cn-')
) {
S3OSSDomains.add('.' + line);
}
});
trie.find('.scw.cloud').forEach((line: string) => {
if (
(line.startsWith('s3-') || line.startsWith('s3.'))
&& !line.includes('cn-')
) {
S3OSSDomains.add('.' + line);
}
});
trie.find('sakurastorage.jp').forEach((line: string) => {
if (
(line.startsWith('s3-') || line.startsWith('s3.'))
) {
S3OSSDomains.add('.' + line);
}
});
return Array.from(S3OSSDomains);
})();
export const buildCdnDownloadConf = task(require.main === module, __filename)(async (span) => {
const [
S3OSSDomains,
cdnDomainsList,
downloadDomainSet,
steamDomainSet
] = await Promise.all([
getS3OSSDomainsPromise,
readFileIntoProcessedArray(path.join(SOURCE_DIR, 'domainset/cdn.conf')),
readFileIntoProcessedArray(path.join(SOURCE_DIR, 'domainset/download.conf')),
readFileIntoProcessedArray(path.join(SOURCE_DIR, 'domainset/game-download.conf'))
]);
// Move S3 domains to download domain set, since S3 files may be large
appendArrayInPlace(downloadDomainSet, S3OSSDomains);
appendArrayInPlace(downloadDomainSet, steamDomainSet);
// we have whitelisted the crashlytics domain, and we also want to put it in CDN policy
appendArrayInPlace(cdnDomainsList, CRASHLYTICS_WHITELIST);
return Promise.all([
new DomainsetOutput(span, 'cdn')
.withTitle('Sukka\'s Ruleset - CDN Domains')
.withDescription([
...SHARED_DESCRIPTION,
'',
'This file contains object storage and static assets CDN domains.'
])
.addFromDomainset(cdnDomainsList)
.write(),
new DomainsetOutput(span, 'download')
.withTitle('Sukka\'s Ruleset - Large Files Hosting Domains')
.withDescription([
...SHARED_DESCRIPTION,
'',
'This file contains domains for software updating & large file hosting.'
])
.addFromDomainset(downloadDomainSet)
.write()
]);
});