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import WebSocket, { WebSocketServer } from 'ws'
import { getApiData, makeGSUidSendMsg, lifecycle, heartbeat, setMsgMap } from '../model/index.js'
import { Version, Config } from './index.js'
import express from "express"
import http from "http"
import fetch from 'node-fetch'
export default class Client {
constructor({ name, address, type, reconnectInterval, maxReconnectAttempts, accessToken, uin = Bot.uin, closed = false }) {
this.name = name;
this.address = address;
this.type = type;
this.reconnectInterval = reconnectInterval;
this.maxReconnectAttempts = maxReconnectAttempts;
this.accessToken = accessToken;
this.uin = Number(uin)
this.ws = null
this.status = 0
this.closed = closed
}
reconnectCount = 1
timer = null
stopReconnect = false
createWs() {
try {
const headers = {
'X-Self-ID': this.uin,
'X-Client-Role': 'Universal',
'User-Agent': `ws-plugin/${Version.version}`
}
if (this.accessToken) headers["Authorization"] = 'Token ' + this.accessToken
this.ws = new WebSocket(this.address, { headers })
} catch (error) {
logger.error(`[ws-plugin] 出错了,可能是ws地址填错了~\nws名字: ${this.name}\n地址: ${this.address}\n类型: 1`)
return
}
this.ws.on('open', async () => {
logger.mark(`[ws-plugin] ${this.name} 已连接`);
if (this.status == 3 && this.reconnectCount > 1 && Config.reconnectToMaster) {
await this.sendMasterMsg(`${this.name} 重连成功~`)
} else if (this.status == 0 && Config.firstconnectToMaster) {
await this.sendMasterMsg(`${this.name} 连接成功~`)
}
this.ws.send(lifecycle(this.uin))
this.status = 1
this.reconnectCount = 1
if (Config.heartbeatInterval > 0) {
this.timer = setInterval(async () => {
this.ws.send(heartbeat(this.uin))
}, Config.heartbeatInterval * 1000)
}
})
this.ws.on('message', async (event) => {
let data
if (Buffer.isBuffer(event)) {
data = JSON.parse(event.toString())
} else {
data = JSON.parse(event.data);
}
let result = await this.getData(data.action, data.params, data.echo)
this.ws.send(JSON.stringify(result));
})
this.ws.on('close', async code => {
logger.warn(`[ws-plugin] ${this.name} 连接已关闭`);
clearInterval(this.timer)
if (Config.disconnectToMaster && this.reconnectCount == 1 && this.status == 1) {
await this.sendMasterMsg(`${this.name} 已断开连接...`)
} else if (Config.firstconnectToMaster && this.reconnectCount == 1 && this.status == 0) {
await this.sendMasterMsg(`${this.name} 连接失败...`)
}
this.status = 3
if (!this.stopReconnect && ((this.reconnectCount < this.maxReconnectAttempts) || this.maxReconnectAttempts <= 0)) {
if (code === 1005) {
logger.warn(`[ws-plugin] ${this.name} 连接异常,停止重连`);
this.status = 0
} else {
logger.warn(`[ws-plugin] ${this.name} 开始尝试重新连接第${this.reconnectCount}次`);
this.reconnectCount++
setTimeout(() => {
this.createWs()
}, this.reconnectInterval * 1000);
}
} else {
this.stopReconnect = false
this.status = 0
logger.warn(`[ws-plugin] ${this.name} 达到最大重连次数或关闭连接,停止重连`);
}
})
this.ws.on('error', (event) => {
logger.error(`[ws-plugin] ${this.name} 连接失败\n${event}`);
})
}
createServer() {
const parts = this.address.split(':');
this.host = parts[0];
this.port = parts[1];
this.arr = []
this.express = express()
this.server = http.createServer(this.express)
this.server.on("upgrade", (req, socket, head) => {
if (this.accessToken) {
const token = req.headers['authorization']?.replace('Token ', '')
if (!token) {
socket.write('HTTP/1.1 401 Unauthorized\r\n\r\n');
socket.destroy();
return
} else if (this.accessToken != token) {
socket.write('HTTP/1.1 403 Forbidden\r\n\r\n');
socket.destroy();
return;
}
}
this.wss.handleUpgrade(req, socket, head, conn => {
if (req.url === '/') {
conn.id = req.headers["sec-websocket-key"]
let time = null
conn.send(lifecycle(this.uin))
if (Config.heartbeatInterval > 0) {
time = setInterval(async () => {
conn.send(heartbeat(this.uin))
}, Config.heartbeatInterval * 1000)
}
logger.mark(`[ws-plugin] ${this.name} 接受 WebSocket 连接: ${req.connection.remoteAddress}`);
conn.on("error", (event) => {
logger.error(`[ws-plugin] ${this.name} 接受 WebSocket 连接时出现错误: ${event}`)
})
conn.on("close", () => {
if (this.stopReconnect = false) {
logger.warn(`[ws-plugin] ${this.name} 关闭 WebSocket 连接`);
}
this.arr = this.arr.filter(i => i.id != req.headers["sec-websocket-key"])
clearInterval(time)
})
conn.on("message", async event => {
const data = JSON.parse(event)
const result = await this.getData(data.action, data.params, data.echo)
conn.send(JSON.stringify(result));
})
this.arr.push(conn)
} else if (req.url === '/api' || req.url === '/api/') {
logger.mark(`[ws-plugin] ${this.name} 接受 WebSocket api 连接: ${req.connection.remoteAddress}`);
conn.on("error", (event) => {
logger.error(`[ws-plugin] ${this.name} 接受 WebSocket api 连接时出现错误: ${event}`)
})
conn.on("close", () => {
if (this.stopReconnect = false) {
logger.warn(`[ws-plugin] ${this.name} 关闭 WebSocket api 连接`);
}
})
conn.on("message", async event => {
const data = JSON.parse(event)
const result = await this.getData(data.action, data.params, data.echo)
conn.send(JSON.stringify(result));
})
} else if (req.url === '/event' || req.url === '/event/') {
conn.id = req.headers["sec-websocket-key"]
let time = null
conn.send(lifecycle(this.uin))
if (Config.heartbeatInterval > 0) {
time = setInterval(async () => {
conn.send(heartbeat(this.uin))
}, Config.heartbeatInterval * 1000)
}
logger.mark(`[ws-plugin] ${this.name} 接受 WebSocket event 连接: ${req.connection.remoteAddress}`);
conn.on("error", (event) => {
logger.error(`[ws-plugin] ${this.name} 接受 WebSocket event 连接时出现错误: ${event}`)
})
conn.on("close", () => {
if (this.stopReconnect = false) {
logger.warn(`[ws-plugin] ${this.name} 关闭 WebSocket event 连接`);
}
this.arr = this.arr.filter(i => i.id != req.headers["sec-websocket-key"])
clearInterval(time)
})
this.arr.push(conn)
}
})
})
this.ws = {
send: (msg) => {
for (const i of this.arr) {
i.send(msg)
}
},
close: () => {
this.server.close()
logger.warn(`[ws-plugin] CQ WebSocket 服务器已关闭: ${this.host}:${this.port}`)
for (const i of this.arr) {
i.close()
}
}
}
this.server.on('error', error => {
logger.error(`[ws-plugin] ${this.name} CQ WebSocket 服务器启动失败: ${this.host}:${this.port}`)
logger.error(error)
})
this.wss = new WebSocketServer({ noServer: true })
this.server.listen(this.port, this.host, () => {
this.status = 1
logger.mark(`[ws-plugin] CQ WebSocket 服务器已启动: ${this.host}:${this.port}`)
})
}
createGSUidWs() {
try {
this.ws = new WebSocket(this.address)
} catch (error) {
logger.error(`[ws-plugin] 出错了,可能是ws地址填错了~\nws名字: ${this.name}\n地址: ${this.address}\n类型: 3`)
return
}
this.ws.on('open', async () => {
logger.mark(`[ws-plugin] ${this.name} 已连接`);
if (this.status == 3 && this.reconnectCount > 1 && Config.reconnectToMaster) {
await this.sendMasterMsg(`${this.name} 重连成功~`)
} else if (this.status == 0 && Config.firstconnectToMaster) {
await this.sendMasterMsg(`${this.name} 连接成功~`)
}
this.status = 1
this.reconnectCount = 1
})
this.ws.on('message', async event => {
const data = JSON.parse(event.toString());
const { sendMsg, quote } = await makeGSUidSendMsg(data)
if (sendMsg.length > 0) {
let sendRet, group_id, user_id
// const bot = Version.isTrss ? Bot[data.bot_self_id] : Bot
const bot = Bot[data.bot_self_id] || Bot
switch (data.target_type) {
case 'group':
case 'channel':
group_id = data.target_id
sendRet = await bot.pickGroup(group_id).sendMsg(sendMsg, quote)
break;
case 'direct':
user_id = data.target_id
sendRet = await bot.pickFriend(user_id).sendMsg(sendMsg, quote)
break;
default:
break;
}
if (sendRet.rand) {
setMsgMap({
message_id: sendRet.message_id,
time: sendRet.time,
seq: sendRet.seq,
rand: sendRet.rand,
user_id: user_id,
group_id: group_id,
onebot_id: Math.floor(Math.random() * Math.pow(2, 32)) | 0,
})
}
logger.mark(`[ws-plugin] 连接名字:${this.name} 处理完成`)
}
})
this.ws.on('close', async code => {
logger.warn(`[ws-plugin] ${this.name} 连接已关闭`);
if (Config.disconnectToMaster && this.reconnectCount == 1 && this.status == 1) {
await this.sendMasterMsg(`${this.name} 已断开连接...`)
} else if (Config.firstconnectToMaster && this.reconnectCount == 1 && this.status == 0) {
await this.sendMasterMsg(`${this.name} 连接失败...`)
}
this.status = 3
if (!this.stopReconnect && ((this.reconnectCount < this.maxReconnectAttempts) || this.maxReconnectAttempts <= 0)) {
if (code === 1005) {
logger.warn(`[ws-plugin] ${this.name} 连接异常,停止重连`);
this.status = 0
} else {
logger.warn(`[ws-plugin] ${this.name} 开始尝试重新连接第 ${this.reconnectCount} 次`);
this.reconnectCount++
setTimeout(() => {
this.createGSUidWs()
}, this.reconnectInterval * 1000);
}
} else {
this.stopReconnect = false
this.status = 0
logger.warn(`[ws-plugin] ${this.name} 达到最大重连次数或关闭连接,停止重连`);
}
})
this.ws.on('error', (event) => {
logger.error(`[ws-plugin] ${this.name} 连接失败\n${event}`);
})
}
createHttp() {
const parts = this.address.split(':');
this.host = parts[0];
this.port = parts[1];
this.express = express();
this.server = http.createServer(this.express);
this.express.use(express.json({ limit: '50mb' }));
this.express.use(express.urlencoded({ extended: true, limit: '50mb' }));
this.express.use((req, res, next) => this.authorization(req, res, next))
this.express.get('/:action', async (req, res) => {
const { action } = req.params;
const { query: params } = req;
const data = await this.getData(action, params)
res.status(200).json(data || {})
});
this.express.post('/:action', async (req, res) => {
const { action } = req.params;
const { body: params } = req;
const data = await this.getData(action, params)
res.status(200).json(data || {})
});
this.express.post('/', async (req, res) => {
const { action, params } = req.body;
const data = await this.getData(action, params)
res.status(200).json(data || {})
});
this.server.on('error', error => {
logger.error(`[ws-plugin] ${this.name} 正向HTTP 服务器启动失败: ${this.host}:${this.port}`)
logger.error(error)
})
this.server.listen(this.port, this.host, () => {
this.status = 1
logger.mark(`[ws-plugin] HTTP 服务器已启动: ${this.host}:${this.port}`)
})
this.ws = {
close: () => {
this.server.close()
logger.warn(`[ws-plugin] 正向HTTP 服务器已关闭: ${this.host}:${this.port}`)
}
}
}
createHttpPost() {
if (!this.address.startsWith('http')) {
this.address = 'http://' + this.address
}
this.status = 1
// 心跳咕一下
this.ws = {
send: body => {
fetch(this.address, {
method: 'POST',
headers: {
'content-type': 'application/json',
'x-self-id': this.uin,
'user-agent': `ws-plugin/${Version.version}`
},
body
})
}
}
}
close() {
this.stopReconnect = true
if (this.status == 1) {
this.ws?.close?.()
this.status = 0
}
}
authorization(req, res, next) {
let code = null
const token = req.headers['authorization']?.replace?.(/^(Token|Bearer) /, '') || req.query.access_token
if (this.accessToken) {
if (!token) {
code = 401
} else if (this.accessToken != token) {
code = 403
}
}
if (code) {
res.status(code).end()
return
}
next()
}
async getData(action, params, echo) {
let result
try {
const data = await getApiData(action, params, this.name, this.uin);
result = {
status: 'ok',
retcode: 0,
data,
echo
}
} catch (error) {
if (!error.noLog) logger.error('ws-plugin出现错误', error)
result = {
status: 'failed',
retcode: -1,
msg: error.message,
wording: 'ws-plugin获取信息失败',
echo
}
} finally {
return result
}
}
async sendMasterMsg(msg) {
// const bot = Version.isTrss ? Bot[this.uin] : Bot
const bot = Bot[this.uin] || Bot
let masterQQ = []
const master = Version.isTrss ? Config.master[this.uin] : Config.masterQQ
if (Config.howToMaster > 0) {
masterQQ.push(master?.[Config.howToMaster - 1])
} else if (Config.howToMaster == 0) {
masterQQ.push(...master)
}
for (const i of masterQQ) {
if (!i) continue
let result
try {
result = await bot?.pickFriend?.(i)?.sendMsg?.(msg) || true
} catch (error) {
result = true
}
if (result) {
logger.mark(`[ws-plugin] 连接名字:${this.name} 通知主人:${i} 处理完成`)
} else {
const timer = setInterval(async () => {
try {
result = await bot?.pickFriend?.(i)?.sendMsg?.(msg) || true
} catch (error) {
result = true
}
if (result) {
clearInterval(timer)
logger.mark(`[ws-plugin] 连接名字:${this.name} 通知主人:${i} 处理完成`)
}
}, 5000)
}
}
}
} |