241 lines
6.4 KiB
JavaScript
241 lines
6.4 KiB
JavaScript
import md5 from 'md5'
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import fetch from 'node-fetch'
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import cfg from '../../../../lib/config/config.js'
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import apiTool from './apiTool.js'
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let HttpsProxyAgent = ''
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export default class MysApi {
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/**
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* @param uid 游戏uid
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* @param cookie 米游社cookie
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* @param option 其他参数
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* @param option.log 是否显示日志
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*/
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constructor (uid, cookie, option = {}, isSr = false, device = '') {
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this.uid = uid
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this.cookie = cookie
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this.isSr = isSr
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this.server = this.getServer()
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this.apiTool = new apiTool(uid, this.server, isSr)
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/** 5分钟缓存 */
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this.cacheCd = 300
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this._device = device
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this.option = {
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log: true,
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...option
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}
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}
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/* eslint-disable quotes */
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get device () {
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if (!this._device) this._device = `Yz-${md5(this.uid).substring(0, 5)}`
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return this._device
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}
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getUrl (type, data = {}) {
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let urlMap = this.apiTool.getUrlMap({ ...data, deviceId: this.device })
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if (!urlMap[type]) return false
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let { url, query = '', body = '', sign = '' } = urlMap[type]
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if (query) url += `?${query}`
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if (body) body = JSON.stringify(body)
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let headers = this.getHeaders(query, body, sign)
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return { url, headers, body }
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}
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getServer () {
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let uid = this.uid
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switch (String(uid)[0]) {
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case '1':
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case '2':
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return this.isSr ? 'prod_gf_cn' : 'cn_gf01' // 官服
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case '5':
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return this.isSr ? 'prod_qd_cn' : 'cn_qd01' // B服
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case '6':
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return this.isSr ? 'prod_official_usa' : 'os_usa' // 美服
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case '7':
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return this.isSr ? 'prod_official_euro' : 'os_euro' // 欧服
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case '8':
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return this.isSr ? 'prod_official_asia' : 'os_asia' // 亚服
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case '9':
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return this.isSr ? 'prod_official_cht' : 'os_cht' // 港澳台服
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}
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return 'cn_gf01'
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}
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async getData (type, data = {}, cached = false, isGetFP = false) {
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if (!isGetFP && !data.device_fp) {
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let seed_id = this.generateSeed(16)
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let device_fp = await this.getData('getFp', {
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seed_id
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}, false, true)
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if (!data) {
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data = {}
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}
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if (data?.headers) {
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data.headers['x-rpc-device_fp'] = device_fp?.data?.device_fp
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} else {
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data.headers = {
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'x-rpc-device_fp': device_fp?.data?.device_fp
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}
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}
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}
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let { url, headers, body } = this.getUrl(type, data)
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if (!url) return false
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let cacheKey = this.cacheKey(type, data)
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let cahce = await redis.get(cacheKey)
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if (cahce) return JSON.parse(cahce)
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headers.Cookie = this.cookie
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if (data.headers) {
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headers = { ...headers, ...data.headers }
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delete data.headers
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}
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let param = {
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headers,
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agent: await this.getAgent(),
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timeout: 10000
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}
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if (body) {
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param.method = 'post'
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param.body = body
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} else {
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param.method = 'get'
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}
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let response = {}
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let start = Date.now()
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try {
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response = await fetch(url, param)
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} catch (error) {
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logger.error(error.toString())
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return false
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}
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if (!response.ok) {
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logger.error(`[米游社接口][${type}][${this.uid}] ${response.status} ${response.statusText}`)
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return false
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}
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if (this.option.log) {
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logger.mark(`[米游社接口][${type}][${this.uid}] ${Date.now() - start}ms`)
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}
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const res = await response.json()
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if (!res) {
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logger.mark('mys接口没有返回')
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return false
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}
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if (res.retcode !== 0 && this.option.log) {
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logger.debug(`[米游社接口][请求参数] ${url} ${JSON.stringify(param)}`)
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}
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res.api = type
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if (cached) this.cache(res, cacheKey)
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return res
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}
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getHeaders (query = '', body = '') {
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const cn = {
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app_version: '2.40.1',
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User_Agent: `Mozilla/5.0 (Linux; Android 12; ${this.device}) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.73 Mobile Safari/537.36 miHoYoBBS/2.40.1`,
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client_type: 5,
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Origin: 'https://webstatic.mihoyo.com',
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X_Requested_With: 'com.mihoyo.hyperion',
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Referer: 'https://webstatic.mihoyo.com'
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}
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const os = {
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app_version: '2.9.0',
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User_Agent: `Mozilla/5.0 (Linux; Android 12; ${this.device}) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.73 Mobile Safari/537.36 miHoYoBBSOversea/2.9.0`,
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client_type: '2',
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Origin: 'https://webstatic-sea.hoyolab.com',
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X_Requested_With: 'com.mihoyo.hoyolab',
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Referer: 'https://webstatic-sea.hoyolab.com'
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}
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let client
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if (this.server.startsWith('os')) {
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client = os
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} else {
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client = cn
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}
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return {
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'x-rpc-app_version': client.app_version,
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'x-rpc-client_type': client.client_type,
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'User-Agent': client.User_Agent,
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Referer: client.Referer,
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DS: this.getDs(query, body)
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}
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}
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getDs (q = '', b = '') {
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let n = ''
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if (['cn_gf01', 'cn_qd01', 'prod_gf_cn', 'prod_qd_cn'].includes(this.server)) {
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n = 'xV8v4Qu54lUKrEYFZkJhB8cuOh9Asafs'
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} else if (/os_|official/.test(this.server)) {
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n = 'okr4obncj8bw5a65hbnn5oo6ixjc3l9w'
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}
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let t = Math.round(new Date().getTime() / 1000)
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let r = Math.floor(Math.random() * 900000 + 100000)
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let DS = md5(`salt=${n}&t=${t}&r=${r}&b=${b}&q=${q}`)
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return `${t},${r},${DS}`
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}
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getGuid () {
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function S4 () {
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return (((1 + Math.random()) * 0x10000) | 0).toString(16).substring(1)
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}
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return (S4() + S4() + '-' + S4() + '-' + S4() + '-' + S4() + '-' + S4() + S4() + S4())
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}
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cacheKey (type, data) {
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return 'Yz:genshin:mys:cache:' + md5(this.uid + type + JSON.stringify(data))
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}
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async cache (res, cacheKey) {
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if (!res || res.retcode !== 0) return
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redis.setEx(cacheKey, this.cacheCd, JSON.stringify(res))
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}
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async getAgent () {
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let proxyAddress = cfg.bot.proxyAddress
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if (!proxyAddress) return null
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if (proxyAddress === 'http://0.0.0.0:0') return null
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if (!this.server.startsWith('os')) return null
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if (HttpsProxyAgent === '') {
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HttpsProxyAgent = await import('https-proxy-agent').catch((err) => {
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logger.error(err)
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})
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HttpsProxyAgent = HttpsProxyAgent ? HttpsProxyAgent.HttpsProxyAgent : undefined
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}
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if (HttpsProxyAgent) {
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return new HttpsProxyAgent(proxyAddress)
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}
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return null
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}
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generateSeed (length = 16) {
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const characters = '0123456789abcdef'
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let result = ''
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for (let i = 0; i < length; i++) {
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result += characters[Math.floor(Math.random() * characters.length)]
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}
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return result
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}
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}
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