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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,151 @@ | ||
| import fs from 'node:fs/promises' | ||
| import { existsSync as fileExistsSync } from 'node:fs' | ||
| import path from 'node:path' | ||
| import { fileURLToPath } from 'node:url' | ||
| import Readline from 'node:readline/promises' | ||
| import debug from 'debug' | ||
| import { stringify as yamlStringify } from 'yaml' | ||
|
|
||
| const debugLogger = debug('v2ray-2-clash-rule:convetor') | ||
| const __dirname = path.dirname(fileURLToPath(import.meta.url)) | ||
| function isFullDomainRule(rule: string) { | ||
| return rule.startsWith('full:') | ||
| } | ||
| function isKeywordRule(rule: string) { | ||
| return rule.startsWith('keyword:') | ||
| } | ||
| function isRegexDomainRule(rule: string) { | ||
| return rule.startsWith('regexp:') | ||
| } | ||
|
|
||
| function isIncludeRule(rule: string) { | ||
| return rule.startsWith('include:') | ||
| } | ||
|
|
||
| function isInvalidRule(rule?: string) { | ||
| return !rule || !rule.trim() || rule.startsWith('#') || rule.includes('@') | ||
| } | ||
|
|
||
| interface V2RayRules { | ||
| fullDomain: string[] | ||
| subdomain: string[] | ||
| keyword: string[] | ||
| } | ||
|
|
||
| interface ClashRule { | ||
| payload: string[] | ||
| type: 'classic' | 'domain' | ||
| } | ||
|
|
||
| async function parseV2rayRuleFile(v2rayRuleFilePath: string) { | ||
| const openedFile = await fs.open(path.resolve(v2rayRuleFilePath), 'r') | ||
| const fileReadStream = openedFile.createReadStream() | ||
| const rl = Readline.createInterface({ | ||
| input: fileReadStream, | ||
| }) | ||
| const result: V2RayRules = { | ||
| fullDomain: Array<string>(), | ||
| subdomain: Array<string>(), | ||
| keyword: Array<string>(), | ||
| } | ||
| for await (let rule of rl) { | ||
| const commentIndex = rule.indexOf('#') | ||
| if (commentIndex >= 0) | ||
| rule = rule.slice(0, commentIndex).trim() | ||
|
|
||
| if (isInvalidRule(rule)) { | ||
| debugLogger('ignore invalid rule: ', rule) | ||
| continue | ||
| } | ||
| else if (isFullDomainRule(rule)) { | ||
| result.fullDomain.push(rule.slice(5).trim()) | ||
| } | ||
| else if (isKeywordRule(rule)) { | ||
| result.keyword.push(rule.slice(8).trim()) | ||
| } | ||
| else if (isRegexDomainRule(rule)) { | ||
| debugLogger('ignore regex rule: ', rule) | ||
| } | ||
| else if (isIncludeRule(rule)) { | ||
| const includeFilePath = path.resolve(path.dirname(v2rayRuleFilePath), rule.slice(8).trim()) | ||
| const includeResult = await parseV2rayRuleFile(includeFilePath) | ||
| result.fullDomain = result.fullDomain.concat(includeResult.fullDomain) | ||
| result.subdomain = result.subdomain.concat(includeResult.subdomain) | ||
| result.keyword = result.keyword.concat(includeResult.keyword) | ||
| } | ||
| else { | ||
| // Subdomain begins with `domain:`, followed by a valid domain name. The prefix `domain:` may be omitted. | ||
| if (rule.startsWith('domain:')) | ||
| result.subdomain.push(rule.slice(7).trim()) | ||
| else | ||
| result.subdomain.push(rule.trim()) | ||
| } | ||
| } | ||
| fileReadStream.close() | ||
| return result | ||
| } | ||
|
|
||
| function convertV2rayRuleToClashRule(v2rayRule: V2RayRules): ClashRule { | ||
| const result: ClashRule = { | ||
| payload: Array<string>(), | ||
| type: 'domain', | ||
| } | ||
| const domainSuffixRule = Array<string>() | ||
| const domainRule = Array<string>() | ||
| const domainKeywordRule = Array<string>() | ||
| const ruleType = domainKeywordRule.length > 0 ? 'classic' : 'domain' | ||
| result.type = ruleType | ||
| if (ruleType === 'classic') { | ||
| for (const fullDomain of v2rayRule.fullDomain) | ||
| domainRule.push(`DOMAIN,${fullDomain}`) | ||
|
|
||
| for (const subdomain of v2rayRule.subdomain) | ||
| domainSuffixRule.push(`DOMAIN-SUFFIX,${subdomain}`) | ||
|
|
||
| for (const keyword of v2rayRule.keyword) | ||
| domainKeywordRule.push(`DOMAIN-KEYWORD,${keyword}`) | ||
| } | ||
| else { | ||
| for (const fullDomain of v2rayRule.fullDomain) | ||
| domainRule.push(fullDomain) | ||
| for (const subdomain of v2rayRule.subdomain) | ||
| domainSuffixRule.push(`.${subdomain}`) | ||
| } | ||
| result.payload = result.payload.concat(domainSuffixRule) | ||
| result.payload = result.payload.concat(domainRule) | ||
| result.payload = result.payload.concat(domainKeywordRule) | ||
|
|
||
| return result | ||
| } | ||
|
|
||
| export async function generateRuleList(domainDataDir: string, rulesDistPath: string) { | ||
| const dataListFiles = await fs.readdir(domainDataDir, { withFileTypes: true }) | ||
|
|
||
| if (!fileExistsSync(rulesDistPath)) | ||
| await fs.mkdir(rulesDistPath, { recursive: true }) | ||
|
|
||
| for (const file of dataListFiles) { | ||
| if (file.isFile()) { | ||
| const v2rayRules = await parseV2rayRuleFile(path.join(file.path, file.name)) | ||
| const clashRules = convertV2rayRuleToClashRule(v2rayRules) | ||
| const yamlObj = { | ||
| payload: Array<string>(), | ||
| } | ||
| yamlObj.payload = clashRules.payload | ||
| const yamlFile = await fs.open(path.join(rulesDistPath, `${file.name}.yaml`), 'w') | ||
| const writeStream = yamlFile.createWriteStream() | ||
| writeStream.write('# Generated by v2ray2clashrule\n') | ||
| if (clashRules.type === 'domain') | ||
| writeStream.write('# type: domain\n') | ||
| else | ||
| writeStream.write('# type: classic\n') | ||
| writeStream.write(yamlStringify(yamlObj)) | ||
| writeStream.end() | ||
| writeStream.close() | ||
| } | ||
| } | ||
| } | ||
|
|
||
| export default { | ||
| generateRuleList, | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,152 +1,18 @@ | ||
| import fs from 'node:fs/promises' | ||
| import { existsSync as fileExistsSync } from 'node:fs' | ||
| import path from 'node:path' | ||
| import { fileURLToPath } from 'node:url' | ||
| import Readline from 'node:readline/promises' | ||
| import debug from 'debug' | ||
| import { stringify as yamlStringify } from 'yaml' | ||
|
|
||
| import { generateRuleList } from './convetor' | ||
| import { generateRulePage } from './page' | ||
|
|
||
| const debugLogger = debug('v2ray-2-clash-rule') | ||
| const __dirname = path.dirname(fileURLToPath(import.meta.url)) | ||
| const dataPath = path.resolve(__dirname, '../data') | ||
| const rulesDistPath = path.resolve(__dirname, '../dist/rules') | ||
| const pageDistPath = path.resolve(__dirname, '../dist/public') | ||
| function isFullDomainRule(rule: string) { | ||
| return rule.startsWith('full:') | ||
| } | ||
| function isKeywordRule(rule: string) { | ||
| return rule.startsWith('keyword:') | ||
| } | ||
| function isRegexDomainRule(rule: string) { | ||
| return rule.startsWith('regexp:') | ||
| } | ||
|
|
||
| function isIncludeRule(rule: string) { | ||
| return rule.startsWith('include:') | ||
| } | ||
|
|
||
| function isInvalidRule(rule?: string) { | ||
| return !rule || !rule.trim() || rule.startsWith('#') || rule.includes('@') | ||
| } | ||
|
|
||
| interface V2RayRules { | ||
| fullDomain: string[] | ||
| subdomain: string[] | ||
| keyword: string[] | ||
| } | ||
|
|
||
| interface ClashRule { | ||
| payload: string[] | ||
| type: 'classic' | 'domain' | ||
| } | ||
|
|
||
| async function parseV2rayRuleFile(fileFullPath: string) { | ||
| const openedFile = await fs.open(path.resolve(fileFullPath), 'r') | ||
| const fileReadStream = openedFile.createReadStream() | ||
| const rl = Readline.createInterface({ | ||
| input: fileReadStream, | ||
| }) | ||
| const result: V2RayRules = { | ||
| fullDomain: Array<string>(), | ||
| subdomain: Array<string>(), | ||
| keyword: Array<string>(), | ||
| } | ||
| for await (let rule of rl) { | ||
| const commentIndex = rule.indexOf('#') | ||
| if (commentIndex >= 0) | ||
| rule = rule.slice(0, commentIndex).trim() | ||
| const v2rayRuleDataPath = path.resolve(__dirname, '../data') | ||
|
|
||
| if (isInvalidRule(rule)) { | ||
| debugLogger('ignore invalid rule: ', rule) | ||
| continue | ||
| } | ||
| else if (isFullDomainRule(rule)) { | ||
| result.fullDomain.push(rule.slice(5).trim()) | ||
| } | ||
| else if (isKeywordRule(rule)) { | ||
| result.keyword.push(rule.slice(8).trim()) | ||
| } | ||
| else if (isRegexDomainRule(rule)) { | ||
| debugLogger('ignore regex rule: ', rule) | ||
| } | ||
| else if (isIncludeRule(rule)) { | ||
| const includeFilePath = path.resolve(dataPath, rule.slice(8).trim()) | ||
| const includeResult = await parseV2rayRuleFile(includeFilePath) | ||
| result.fullDomain = result.fullDomain.concat(includeResult.fullDomain) | ||
| result.subdomain = result.subdomain.concat(includeResult.subdomain) | ||
| result.keyword = result.keyword.concat(includeResult.keyword) | ||
| } | ||
| else { | ||
| // Subdomain begins with `domain:`, followed by a valid domain name. The prefix `domain:` may be omitted. | ||
| if (rule.startsWith('domain:')) | ||
| result.subdomain.push(rule.slice(7).trim()) | ||
| else | ||
| result.subdomain.push(rule.trim()) | ||
| } | ||
| } | ||
| fileReadStream.close() | ||
| return result | ||
| } | ||
|
|
||
| function convertV2rayRuleToClashRule(v2rayRule: V2RayRules): ClashRule { | ||
| const result: ClashRule = { | ||
| payload: Array<string>(), | ||
| type: 'domain', | ||
| } | ||
| const domainSuffixRule = Array<string>() | ||
| const domainRule = Array<string>() | ||
| const domainKeywordRule = Array<string>() | ||
| const ruleType = domainKeywordRule.length > 0 ? 'classic' : 'domain' | ||
| result.type = ruleType | ||
| if (ruleType === 'classic') { | ||
| for (const fullDomain of v2rayRule.fullDomain) | ||
| domainRule.push(`DOMAIN,${fullDomain}`) | ||
|
|
||
| for (const subdomain of v2rayRule.subdomain) | ||
| domainSuffixRule.push(`DOMAIN-SUFFIX,${subdomain}`) | ||
|
|
||
| for (const keyword of v2rayRule.keyword) | ||
| domainKeywordRule.push(`DOMAIN-KEYWORD,${keyword}`) | ||
| } | ||
| else { | ||
| for (const fullDomain of v2rayRule.fullDomain) | ||
| domainRule.push(fullDomain) | ||
| for (const subdomain of v2rayRule.subdomain) | ||
| domainSuffixRule.push(`.${subdomain}`) | ||
| } | ||
| result.payload = result.payload.concat(domainSuffixRule) | ||
| result.payload = result.payload.concat(domainRule) | ||
| result.payload = result.payload.concat(domainKeywordRule) | ||
|
|
||
| return result | ||
| } | ||
|
|
||
| const dataListFiles = await fs.readdir(dataPath, { withFileTypes: true }) | ||
|
|
||
| if (!fileExistsSync(rulesDistPath)) | ||
| await fs.mkdir(rulesDistPath, { recursive: true }) | ||
| const pageDistPath = path.resolve(__dirname, '../dist/public') | ||
| const rulesDistPath = path.resolve(__dirname, '../dist/rules') | ||
|
|
||
| for (const file of dataListFiles) { | ||
| if (file.isFile()) { | ||
| const v2rayRules = await parseV2rayRuleFile(path.join(file.path, file.name)) | ||
| const clashRules = convertV2rayRuleToClashRule(v2rayRules) | ||
| const yamlObj = { | ||
| payload: Array<string>(), | ||
| } | ||
| yamlObj.payload = clashRules.payload | ||
| const yamlFile = await fs.open(path.join(rulesDistPath, `${file.name}.yaml`), 'w') | ||
| const writeStream = yamlFile.createWriteStream() | ||
| writeStream.write('# Generated by v2ray2clashrule\n') | ||
| if (clashRules.type === 'domain') | ||
| writeStream.write('# type: domain\n') | ||
| else | ||
| writeStream.write('# type: classic\n') | ||
| writeStream.write(yamlStringify(yamlObj)) | ||
| writeStream.end() | ||
| writeStream.close() | ||
| } | ||
| } | ||
| await generateRuleList(v2rayRuleDataPath, rulesDistPath) | ||
| debugLogger('generate rule list done') | ||
| await generateRulePage(rulesDistPath, pageDistPath) | ||
| debugLogger('generate rule page done') |