mirror of
https://github.com/SukkaW/Surge.git
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270 lines
8.9 KiB
TypeScript
270 lines
8.9 KiB
TypeScript
// @ts-check
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import path from 'node:path';
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import { DOMESTICS, DOH_BOOTSTRAP, AdGuardHomeDNSMapping } from '../Source/non_ip/domestic';
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import { DIRECTS, LAN } from '../Source/non_ip/direct';
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import type { DNSMapping } from '../Source/non_ip/direct';
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import { readFileIntoProcessedArray } from './lib/fetch-text-by-line';
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import { compareAndWriteFile } from './lib/create-file';
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import { task } from './trace';
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import { SHARED_DESCRIPTION } from './constants/description';
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import { createMemoizedPromise } from './lib/memo-promise';
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import * as yaml from 'yaml';
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import { appendArrayInPlace } from './lib/append-array-in-place';
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import { OUTPUT_INTERNAL_DIR, OUTPUT_MODULES_DIR, OUTPUT_MODULES_RULES_DIR, SOURCE_DIR } from './constants/dir';
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import { RulesetOutput } from './lib/create-file';
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export function createGetDnsMappingRule(allowWildcard: boolean) {
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const hasWildcard = (domain: string) => {
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if (domain.includes('*') || domain.includes('?')) {
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if (!allowWildcard) {
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throw new TypeError(`Wildcard domain is not supported: ${domain}`);
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}
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return true;
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}
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return false;
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};
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return (domain: string): string[] => {
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const results: string[] = [];
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if (domain[0] === '$') {
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const d = domain.slice(1);
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if (hasWildcard(domain)) {
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results.push(`DOMAIN-WILDCARD,${d}`);
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} else {
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results.push(`DOMAIN,${d}`);
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}
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} else if (domain[0] === '+') {
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const d = domain.slice(1);
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if (hasWildcard(domain)) {
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results.push(`DOMAIN-WILDCARD,*.${d}`);
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} else {
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results.push(`DOMAIN-SUFFIX,${d}`);
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}
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} else if (hasWildcard(domain)) {
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results.push(`DOMAIN-WILDCARD,${domain}`, `DOMAIN-WILDCARD,*.${domain}`);
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} else {
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results.push(`DOMAIN-SUFFIX,${domain}`);
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}
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return results;
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};
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}
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export const getDomesticAndDirectDomainsRulesetPromise = createMemoizedPromise(async () => {
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const domestics = await readFileIntoProcessedArray(path.join(SOURCE_DIR, 'non_ip/domestic.conf'));
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const directs = await readFileIntoProcessedArray(path.resolve(SOURCE_DIR, 'non_ip/direct.conf'));
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const lans: string[] = [];
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const getDnsMappingRuleWithWildcard = createGetDnsMappingRule(true);
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[DOH_BOOTSTRAP, DOMESTICS].forEach((item) => {
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Object.values(item).forEach(({ domains }) => {
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appendArrayInPlace(domestics, domains.flatMap(getDnsMappingRuleWithWildcard));
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});
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});
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Object.values(DIRECTS).forEach(({ domains }) => {
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appendArrayInPlace(directs, domains.flatMap(getDnsMappingRuleWithWildcard));
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});
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Object.values(LAN).forEach(({ domains }) => {
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appendArrayInPlace(directs, domains.flatMap(getDnsMappingRuleWithWildcard));
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});
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return [domestics, directs, lans] as const;
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});
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export const buildDomesticRuleset = task(require.main === module, __filename)(async (span) => {
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const [domestics, directs, lans] = await getDomesticAndDirectDomainsRulesetPromise();
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const dataset: Array<[name: string, DNSMapping]> = ([DOH_BOOTSTRAP, DOMESTICS, DIRECTS, LAN] as const).flatMap(Object.entries);
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return Promise.all([
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new RulesetOutput(span, 'domestic', 'non_ip')
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.withTitle('Sukka\'s Ruleset - Domestic Domains')
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.withDescription([
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...SHARED_DESCRIPTION,
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'',
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'This file contains known addresses that are avaliable in the Mainland China.'
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])
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.addFromRuleset(domestics)
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.write(),
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new RulesetOutput(span, 'direct', 'non_ip')
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.withTitle('Sukka\'s Ruleset - Direct Rules')
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.withDescription([
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...SHARED_DESCRIPTION,
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'',
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'This file contains domains and process that should not be proxied.'
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])
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.addFromRuleset(directs)
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.write(),
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new RulesetOutput(span, 'lan', 'non_ip')
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.withTitle('Sukka\'s Ruleset - LAN')
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.withDescription([
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...SHARED_DESCRIPTION,
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'',
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'This file includes rules for LAN DOMAIN and reserved TLDs.'
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])
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.addFromRuleset(lans)
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.write(),
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...dataset.map(([name, { ruleset, domains }]) => {
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if (!ruleset) {
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return;
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}
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const output = new RulesetOutput(span, name.toLowerCase(), 'sukka_local_dns_mapping').withTitle(`Sukka's Ruleset - Local DNS Mapping (${name})`).withDescription([
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...SHARED_DESCRIPTION,
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'',
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'This is an internal rule that is only referenced by sukka_local_dns_mapping.sgmodule',
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'Do not use this file in your Rule section, all rules are included in non_ip/domestic.conf already.'
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]);
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domains.forEach((domain) => {
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switch (domain[0]) {
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case '$':
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output.addDomain(domain.slice(1));
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break;
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case '+':
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output.addDomainSuffix(domain.slice(1));
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break;
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default:
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output.addDomainSuffix(domain);
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break;
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}
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});
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return output.write({
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surge: true,
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clash: false,
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singbox: false,
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surgeDir: OUTPUT_MODULES_RULES_DIR
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});
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}),
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compareAndWriteFile(
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span,
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[
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'#!name=[Sukka] Local DNS Mapping',
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`#!desc=Last Updated: ${new Date().toISOString()}`,
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'',
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'[Host]',
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...Object.entries(
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// I use an object to deduplicate the domains
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// Otherwise I could just construct an array directly
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dataset.reduce<Record<string, string>>((acc, cur) => {
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const ruleset_name = cur[0].toLowerCase();
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const { domains, dns, hosts, ruleset } = cur[1];
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Object.entries(hosts).forEach(([dns, ips]) => {
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acc[dns] ||= ips.join(', ');
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});
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if (ruleset) {
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acc[`RULE-SET:https://ruleset.skk.moe/Modules/Rules/sukka_local_dns_mapping/${ruleset_name}.conf`] ||= `server:${dns}`;
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} else {
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domains.forEach((domain) => {
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switch (domain[0]) {
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case '$':
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acc[domain.slice(1)] ||= `server:${dns}`;
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break;
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case '+':
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acc[`*.${domain.slice(1)}`] ||= `server:${dns}`;
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break;
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default:
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acc[domain] ||= `server:${dns}`;
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acc[`*.${domain}`] ||= `server:${dns}`;
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break;
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}
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});
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}
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return acc;
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}, {})
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).map(([dns, ips]) => `${dns} = ${ips}`)
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],
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path.resolve(OUTPUT_MODULES_DIR, 'sukka_local_dns_mapping.sgmodule')
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),
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compareAndWriteFile(
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span,
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yaml.stringify(
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dataset.reduce<{
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dns: { 'nameserver-policy': Record<string, string | string[]> },
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hosts: Record<string, string>
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}>((acc, cur) => {
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const { domains, dns, ...rest } = cur[1];
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domains.forEach((domain) => {
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let domainWildcard = domain;
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if (domain[0] === '$') {
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domainWildcard = domain.slice(1);
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} else if (domain[0] === '+') {
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domainWildcard = `*.${domain.slice(1)}`;
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} else {
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domainWildcard = `+.${domain}`;
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}
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acc.dns['nameserver-policy'][domainWildcard] = dns === 'system'
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? ['system://', 'system', 'dhcp://system']
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: dns;
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});
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if ('hosts' in rest) {
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Object.assign(acc.hosts, rest.hosts);
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}
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return acc;
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}, {
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dns: { 'nameserver-policy': {} },
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hosts: {}
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}),
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{ version: '1.1' }
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).split('\n'),
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path.join(OUTPUT_INTERNAL_DIR, 'clash_nameserver_policy.yaml')
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),
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compareAndWriteFile(
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span,
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[
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'# Local DNS Mapping for AdGuard Home',
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'tls://1.12.12.12',
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'tls://120.53.53.53',
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'https://1.12.12.12/dns-query',
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'https://120.53.53.53/dns-query',
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'[//]udp://10.10.1.1:53',
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...(([DOMESTICS, DIRECTS, LAN] as const).flatMap(Object.values) as DNSMapping[]).flatMap(({ domains, dns: _dns }) => domains.flatMap((domain) => {
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let dns;
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if (_dns in AdGuardHomeDNSMapping) {
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dns = AdGuardHomeDNSMapping[_dns as keyof typeof AdGuardHomeDNSMapping].join(' ');
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} else {
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console.warn(`Unknown DNS "${_dns}" not in AdGuardHomeDNSMapping`);
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dns = _dns;
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}
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// if (
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// // AdGuard Home has built-in AS112 / private PTR handling
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// domain.endsWith('.arpa')
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// // Ignore simple hostname
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// || !domain.includes('.')
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// ) {
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// return [];
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// }
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if (domain[0] === '$') {
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return [
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`[/${domain.slice(1)}/]${dns}`
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];
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}
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if (domain[0] === '+') {
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return [
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`[/${domain.slice(1)}/]${dns}`
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];
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}
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return [
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`[/${domain}/]${dns}`
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];
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}))
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],
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path.resolve(OUTPUT_INTERNAL_DIR, 'dns_mapping_adguardhome.conf')
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)
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]);
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});
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