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go-cqhttp/server/apiAdmin.go
2021-02-11 15:44:47 +08:00

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package server
import (
"bufio"
"bytes"
"encoding/base64"
"fmt"
"image"
"io/ioutil"
"net/http"
"os"
"os/signal"
"strconv"
"strings"
"syscall"
"time"
"github.com/Mrs4s/MiraiGo/utils"
"github.com/gin-contrib/pprof"
"github.com/Mrs4s/MiraiGo/client"
"github.com/Mrs4s/go-cqhttp/coolq"
"github.com/Mrs4s/go-cqhttp/global"
"github.com/gin-gonic/gin"
jsoniter "github.com/json-iterator/go"
log "github.com/sirupsen/logrus"
"github.com/tidwall/gjson"
asciiart "github.com/yinghau76/go-ascii-art"
)
var json = jsoniter.ConfigCompatibleWithStandardLibrary
// WebInput 网页输入channel
var WebInput = make(chan string, 1) //长度1用于阻塞
// Console 控制台channel
var Console = make(chan os.Signal, 1)
// Restart 重启信号监听channel
var Restart = make(chan struct{}, 1)
// JSONConfig go-cqhttp配置
var JSONConfig *global.JSONConfig
type webServer struct {
engine *gin.Engine
bot *coolq.CQBot
Cli *client.QQClient
Conf *global.JSONConfig //old config
Console *bufio.Reader
}
// WebServer Admin子站的Server
var WebServer = &webServer{}
// APIAdminRoutingTable Admin子站的路由映射
var APIAdminRoutingTable = map[string]func(s *webServer, c *gin.Context){
"do_restart": AdminDoRestart, //热重启
"do_process_restart": AdminProcessRestart, //进程重启
"get_web_write": AdminWebWrite, //获取是否验证码输入
"do_web_write": AdminDoWebWrite, //web上进行输入操作
"do_restart_docker": AdminDoRestartDocker, //直接停止依赖supervisord/docker重新拉起
"do_config_base": AdminDoConfigBase, //修改config.json中的基础部分
"do_config_http": AdminDoConfigHTTP, //修改config.json的http部分
"do_config_ws": AdminDoConfigWS, //修改config.json的正向ws部分
"do_config_reverse": AdminDoConfigReverseWS, //修改config.json 中的反向ws部分
"do_config_json": AdminDoConfigJSON, //直接修改 config.json配置
"get_config_json": AdminGetConfigJSON, //拉取 当前的config.json配置
}
// Failed 构建失败返回MSG
func Failed(code int, msg string) coolq.MSG {
return coolq.MSG{"data": nil, "retcode": code, "status": "failed", "msg": msg}
}
func (s *webServer) Run(addr string, cli *client.QQClient) *coolq.CQBot {
s.Cli = cli
s.Conf = GetConf()
JSONConfig = s.Conf
gin.SetMode(gin.ReleaseMode)
s.engine = gin.New()
s.engine.Use(AuthMiddleWare())
// 通用路由
s.engine.Any("/admin/:action", s.admin)
go func() {
// 开启端口监听
if s.Conf.WebUI != nil && s.Conf.WebUI.Enabled {
if Debug {
pprof.Register(s.engine)
log.Debugf("pprof 性能分析服务已启动在 http://%v/debug/pprof, 如果有任何性能问题请下载报告并提交给开发者", addr)
time.Sleep(time.Second * 3)
}
log.Infof("Admin API 服务器已启动: %v", addr)
err := s.engine.Run(addr)
if err != nil {
log.Error(err)
log.Infof("请检查端口是否被占用.")
c := make(chan os.Signal, 1)
signal.Notify(c, os.Interrupt, syscall.SIGTERM)
<-c
os.Exit(1)
}
} else {
// 关闭端口监听
c := make(chan os.Signal, 1)
signal.Notify(c, os.Interrupt, syscall.SIGTERM)
<-c
os.Exit(1)
}
}()
s.Dologin()
s.UpServer()
b := s.bot // 外部引入 bot对象用于操作bot
return b
}
// logincore 登录核心实现
func (s *webServer) logincore(relogin bool) {
s.Console = bufio.NewReader(os.Stdin)
readLine := func() (str string) {
str, _ = s.Console.ReadString('\n')
str = strings.TrimSpace(str)
return
}
if s.Cli.Online {
log.Warn("Bot已登录")
return
}
var times uint = 1 // 重试次数
for res, err := s.Cli.Login(); ; res, err = s.Cli.Login() {
var text string
count := 0
if res == nil {
goto Relogin
}
Again: // 不执行 s.Cli.Login() 的循环,适用输入验证码等更新 res 的操作
if err == nil && res.Success { // 登录成功
break
} else if err == client.ErrAlreadyOnline {
break
}
log.Error("登录遇到错误: %v", err)
switch res.Error {
case client.SliderNeededError:
log.Warnf("登录需要滑条验证码, 请选择解决方案: ")
log.Warnf("1. 自行抓包. (推荐)")
log.Warnf("2. 使用Cef自动处理.")
log.Warnf("3. 不提交滑块并继续.(可能会导致上网环境异常错误)")
log.Warnf("详细信息请参考文档 -> https://github.com/Mrs4s/go-cqhttp/blob/master/docs/slider.md <-")
log.Warn("请输入(1 - 3): ")
text = readLine()
if strings.Contains(text, "1") {
log.Warnf("请用浏览器打开 -> %v <- 并获取Ticket.", res.VerifyUrl)
log.Warn("请输入Ticket (Enter 提交)")
text = readLine()
res, err = s.Cli.SubmitTicket(strings.TrimSpace(text))
goto Again
}
if strings.Contains(text, "3") {
s.Cli.AllowSlider = false
s.Cli.Disconnect()
continue
}
id := utils.RandomStringRange(6, "0123456789")
log.Warnf("滑块ID为 %v 请在30S内处理.", id)
ticket, err := global.GetSliderTicket(res.VerifyUrl, id)
if err != nil {
log.Warnf("错误: " + err.Error())
os.Exit(0)
}
res, err = s.Cli.SubmitTicket(ticket)
goto Again
case client.NeedCaptcha:
_ = ioutil.WriteFile("captcha.jpg", res.CaptchaImage, 0644)
img, _, _ := image.Decode(bytes.NewReader(res.CaptchaImage))
fmt.Println(asciiart.New("image", img).Art)
if s.Conf.WebUI != nil && s.Conf.WebUI.WebInput {
log.Warnf("请输入验证码 (captcha.jpg) (http://%s:%d/admin/do_web_write 输入)", s.Conf.WebUI.Host, s.Conf.WebUI.WebUIPort)
text = <-WebInput
} else {
log.Warn("请输入验证码 (captcha.jpg) (Enter 提交)")
text = readLine()
}
global.DelFile("captcha.jpg")
res, err = s.Cli.SubmitCaptcha(strings.ReplaceAll(text, "\n", ""), res.CaptchaSign)
goto Again
case client.SMSNeededError:
log.Warnf("账号已开启设备锁, 按下 Enter 向手机 %v 发送短信验证码.", res.SMSPhone)
readLine()
if !s.Cli.RequestSMS() {
log.Warnf("发送验证码失败,可能是请求过于频繁.")
time.Sleep(time.Second * 5)
continue
}
log.Warn("请输入短信验证码: (Enter 提交)")
text = readLine()
res, err = s.Cli.SubmitSMS(strings.ReplaceAll(strings.ReplaceAll(text, "\n", ""), "\r", ""))
goto Again
case client.SMSOrVerifyNeededError:
log.Warnf("账号已开启设备锁,请选择验证方式:")
log.Warnf("1. 向手机 %v 发送短信验证码", res.SMSPhone)
log.Warnf("2. 使用手机QQ扫码验证.")
log.Warn("请输入(1 - 2): ")
text = readLine()
if strings.Contains(text, "1") {
if !s.Cli.RequestSMS() {
log.Warnf("发送验证码失败,可能是请求过于频繁.")
time.Sleep(time.Second * 5)
os.Exit(0)
}
log.Warn("请输入短信验证码: (Enter 提交)")
text = readLine()
res, err = s.Cli.SubmitSMS(strings.ReplaceAll(strings.ReplaceAll(text, "\n", ""), "\r", ""))
goto Again
}
log.Warnf("请前往 -> %v <- 验证.", res.VerifyUrl)
log.Infof("按 Enter 继续....")
readLine()
continue
case client.UnsafeDeviceError:
log.Warnf("账号已开启设备锁,请前往 -> %v <- 验证.", res.VerifyUrl)
if s.Conf.WebUI != nil && s.Conf.WebUI.WebInput {
log.Infof(" (http://%s:%d/admin/do_web_write 确认后继续)....", s.Conf.WebUI.Host, s.Conf.WebUI.WebUIPort)
text = <-WebInput
} else {
log.Infof("按 Enter 继续....")
readLine()
}
log.Info(text)
continue
case client.OtherLoginError, client.UnknownLoginError:
msg := res.ErrorMessage
if strings.Contains(msg, "版本") {
msg = "密码错误或账号被冻结"
}
if strings.Contains(msg, "上网环境") && count < 5 {
s.Cli.Disconnect()
log.Warnf("错误: 当前上网环境异常. 将更换服务器并重试.")
count++
time.Sleep(time.Second)
continue
}
if strings.Contains(msg, "冻结") {
log.Fatalf("账号被冻结, 放弃重连")
}
log.Warnf("登录失败: %v", msg)
log.Infof("按 Enter 继续....")
readLine()
os.Exit(0)
}
Relogin:
if relogin {
if times > s.Conf.ReLogin.MaxReloginTimes && s.Conf.ReLogin.MaxReloginTimes != 0 {
log.Fatal("重连失败: 重连次数达到设置的上限值")
s.bot.Release()
return
}
log.Warnf("将在 %v 秒后尝试重连. 重连次数:%v", s.Conf.ReLogin.ReLoginDelay, times)
times++
time.Sleep(time.Second * time.Duration(s.Conf.ReLogin.ReLoginDelay))
s.Cli.Disconnect()
continue
}
}
if relogin {
log.Info("重连成功")
}
}
// Dologin 主程序登录
func (s *webServer) Dologin() {
s.Cli.AllowSlider = true
s.logincore(false)
log.Infof("登录成功 欢迎使用: %v", s.Cli.Nickname)
log.Info("开始加载好友列表...")
global.Check(s.Cli.ReloadFriendList())
log.Infof("共加载 %v 个好友.", len(s.Cli.FriendList))
log.Infof("开始加载群列表...")
global.Check(s.Cli.ReloadGroupList())
log.Infof("共加载 %v 个群.", len(s.Cli.GroupList))
s.bot = coolq.NewQQBot(s.Cli, s.Conf)
if s.Conf.PostMessageFormat != "string" && s.Conf.PostMessageFormat != "array" {
log.Warnf("post_message_format 配置错误, 将自动使用 string")
coolq.SetMessageFormat("string")
} else {
coolq.SetMessageFormat(s.Conf.PostMessageFormat)
}
if s.Conf.RateLimit.Enabled {
global.InitLimiter(s.Conf.RateLimit.Frequency, s.Conf.RateLimit.BucketSize)
}
log.Info("正在加载事件过滤器.")
global.BootFilter()
coolq.IgnoreInvalidCQCode = s.Conf.IgnoreInvalidCQCode
coolq.SplitURL = s.Conf.FixURL
coolq.ForceFragmented = s.Conf.ForceFragmented
log.Info("资源初始化完成, 开始处理信息.")
log.Info("アトリは、高性能ですから!")
s.Cli.OnDisconnected(func(q *client.QQClient, e *client.ClientDisconnectedEvent) {
if !s.Conf.ReLogin.Enabled {
return
}
log.Warnf("Bot已离线 (%v),尝试重连", e.Message)
s.logincore(true)
})
}
func (s *webServer) admin(c *gin.Context) {
action := c.Param("action")
log.Debugf("WebServer接收到cgi调用: %v", action)
if f, ok := APIAdminRoutingTable[action]; ok {
f(s, c)
} else {
c.JSON(200, coolq.Failed(404))
}
}
// GetConf 获取当前配置文件信息
func GetConf() *global.JSONConfig {
if JSONConfig != nil {
return JSONConfig
}
conf := global.LoadConfig("config.hjson")
return conf
}
// AuthMiddleWare Admin控制器登录验证
func AuthMiddleWare() gin.HandlerFunc {
return func(c *gin.Context) {
conf := GetConf()
// 处理跨域问题
c.Header("Access-Control-Allow-Origin", "*")
c.Header("Access-Control-Allow-Headers", "Content-Type,AccessToken,X-CSRF-Token, Authorization, Token")
c.Header("Access-Control-Allow-Methods", "POST, GET, OPTIONS, PUT, PATCH, DELETE")
c.Header("Access-Control-Expose-Headers", "Content-Length, Access-Control-Allow-Origin, Access-Control-Allow-Headers, Content-Type")
c.Header("Access-Control-Allow-Credentials", "true")
// 放行所有OPTIONS方法因为有的模板是要请求两次的
if c.Request.Method == "OPTIONS" {
c.AbortWithStatus(http.StatusNoContent)
}
if strings.Contains(c.Request.URL.Path, "debug") {
c.Next()
return
}
// 处理请求
if c.Request.Method != "GET" && c.Request.Method != "POST" {
log.Warnf("已拒绝客户端 %v 的请求: 方法错误", c.Request.RemoteAddr)
c.Status(404)
c.Abort()
}
if c.Request.Method == "POST" && strings.Contains(c.Request.Header.Get("Content-Type"), "application/json") {
d, err := c.GetRawData()
if err != nil {
log.Warnf("获取请求 %v 的Body时出现错误: %v", c.Request.RequestURI, err)
c.Status(400)
c.Abort()
}
if !gjson.ValidBytes(d) {
log.Warnf("已拒绝客户端 %v 的请求: 非法Json", c.Request.RemoteAddr)
c.Status(400)
c.Abort()
}
c.Set("json_body", gjson.ParseBytes(d))
}
authToken := conf.AccessToken
if auth := c.Request.Header.Get("Authorization"); auth != "" {
if strings.SplitN(auth, " ", 2)[1] != authToken {
c.AbortWithStatus(401)
return
}
} else if c.Query("access_token") != authToken {
c.AbortWithStatus(401)
return
} else {
c.Next()
}
}
}
func (s *webServer) DoReLogin() { // TODO: 协议层的 ReLogin
JSONConfig = nil
conf := GetConf()
OldConf := s.Conf
cli := client.NewClient(conf.Uin, conf.Password)
log.Info("开始尝试登录并同步消息...")
log.Infof("使用协议: %v", func() string {
switch client.SystemDeviceInfo.Protocol {
case client.IPad:
return "iPad"
case client.AndroidPhone:
return "Android Phone"
case client.AndroidWatch:
return "Android Watch"
case client.MacOS:
return "MacOS"
}
return "未知"
}())
cli.OnLog(func(c *client.QQClient, e *client.LogEvent) {
switch e.Type {
case "INFO":
log.Info("Protocol -> " + e.Message)
case "ERROR":
log.Error("Protocol -> " + e.Message)
case "DEBUG":
log.Debug("Protocol -> " + e.Message)
}
})
cli.OnServerUpdated(func(bot *client.QQClient, e *client.ServerUpdatedEvent) bool {
if !conf.UseSSOAddress {
log.Infof("收到服务器地址更新通知, 根据配置文件已忽略.")
return false
}
log.Infof("收到服务器地址更新通知, 将在下一次重连时应用. ")
return true
})
s.Cli = cli
s.Dologin()
// 关闭之前的 server
if OldConf.HTTPConfig != nil && OldConf.HTTPConfig.Enabled {
cqHTTPServer.ShutDown()
}
// if OldConf.WSConfig != nil && OldConf.WSConfig.Enabled {
// server.WsShutdown()
// }
// s.UpServer()
s.ReloadServer()
s.Conf = conf
}
func (s *webServer) UpServer() {
conf := GetConf()
if conf.HTTPConfig != nil && conf.HTTPConfig.Enabled {
go cqHTTPServer.Run(fmt.Sprintf("%s:%d", conf.HTTPConfig.Host, conf.HTTPConfig.Port), conf.AccessToken, s.bot)
for k, v := range conf.HTTPConfig.PostUrls {
newHTTPClient().Run(k, v, conf.HTTPConfig.Timeout, s.bot)
}
}
if conf.WSConfig != nil && conf.WSConfig.Enabled {
go WebSocketServer.Run(fmt.Sprintf("%s:%d", conf.WSConfig.Host, conf.WSConfig.Port), conf.AccessToken, s.bot)
}
for _, rc := range conf.ReverseServers {
go NewWebSocketClient(rc, conf.AccessToken, s.bot).Run()
}
}
// 暂不支持ws服务的重启
func (s *webServer) ReloadServer() {
conf := GetConf()
if conf.HTTPConfig != nil && conf.HTTPConfig.Enabled {
go cqHTTPServer.Run(fmt.Sprintf("%s:%d", conf.HTTPConfig.Host, conf.HTTPConfig.Port), conf.AccessToken, s.bot)
for k, v := range conf.HTTPConfig.PostUrls {
newHTTPClient().Run(k, v, conf.HTTPConfig.Timeout, s.bot)
}
}
for _, rc := range conf.ReverseServers {
go NewWebSocketClient(rc, conf.AccessToken, s.bot).Run()
}
}
// AdminDoRestart 热重启
func AdminDoRestart(s *webServer, c *gin.Context) {
s.bot.Release()
s.bot = nil
s.Cli = nil
s.DoReLogin()
c.JSON(200, coolq.OK(coolq.MSG{}))
}
// AdminProcessRestart 进程重启
func AdminProcessRestart(s *webServer, c *gin.Context) {
Restart <- struct{}{}
c.JSON(200, coolq.OK(coolq.MSG{}))
}
// AdminDoRestartDocker 冷重启
func AdminDoRestartDocker(s *webServer, c *gin.Context) {
Console <- os.Kill
c.JSON(200, coolq.OK(coolq.MSG{}))
}
// AdminWebWrite web输入html页面
func AdminWebWrite(s *webServer, c *gin.Context) {
pic := global.ReadAllText("captcha.jpg")
var picbase64 string
var ispic = false
if pic != "" {
input := []byte(pic)
// base64编码
picbase64 = base64.StdEncoding.EncodeToString(input)
ispic = true
}
c.JSON(200, coolq.OK(coolq.MSG{
"ispic": ispic, //为空则为 设备锁 或者没有需要输入
"picbase64": picbase64, //web上显示图片
}))
}
// AdminDoWebWrite web输入处理
func AdminDoWebWrite(s *webServer, c *gin.Context) {
input := c.PostForm("input")
WebInput <- input
c.JSON(200, coolq.OK(coolq.MSG{}))
}
// AdminDoConfigBase 普通配置修改
func AdminDoConfigBase(s *webServer, c *gin.Context) {
conf := GetConf()
conf.Uin, _ = strconv.ParseInt(c.PostForm("uin"), 10, 64)
conf.Password = c.PostForm("password")
if c.PostForm("enable_db") == "true" {
conf.EnableDB = true
} else {
conf.EnableDB = false
}
conf.AccessToken = c.PostForm("access_token")
if err := conf.Save("config.hjson"); err != nil {
log.Fatalf("保存 config.hjson 时出现错误: %v", err)
c.JSON(200, Failed(502, "保存 config.hjson 时出现错误:"+fmt.Sprintf("%v", err)))
} else {
JSONConfig = nil
c.JSON(200, coolq.OK(coolq.MSG{}))
}
}
// AdminDoConfigHTTP HTTP配置修改
func AdminDoConfigHTTP(s *webServer, c *gin.Context) {
conf := GetConf()
p, _ := strconv.ParseUint(c.PostForm("port"), 10, 16)
conf.HTTPConfig.Port = uint16(p)
conf.HTTPConfig.Host = c.PostForm("host")
if c.PostForm("enable") == "true" {
conf.HTTPConfig.Enabled = true
} else {
conf.HTTPConfig.Enabled = false
}
t, _ := strconv.ParseInt(c.PostForm("timeout"), 10, 32)
conf.HTTPConfig.Timeout = int32(t)
if c.PostForm("post_url") != "" {
conf.HTTPConfig.PostUrls[c.PostForm("post_url")] = c.PostForm("post_secret")
}
if err := conf.Save("config.hjson"); err != nil {
log.Fatalf("保存 config.hjson 时出现错误: %v", err)
c.JSON(200, Failed(502, "保存 config.hjson 时出现错误:"+fmt.Sprintf("%v", err)))
} else {
JSONConfig = nil
c.JSON(200, coolq.OK(coolq.MSG{}))
}
}
// AdminDoConfigWS ws配置修改
func AdminDoConfigWS(s *webServer, c *gin.Context) {
conf := GetConf()
p, _ := strconv.ParseUint(c.PostForm("port"), 10, 16)
conf.WSConfig.Port = uint16(p)
conf.WSConfig.Host = c.PostForm("host")
if c.PostForm("enable") == "true" {
conf.WSConfig.Enabled = true
} else {
conf.WSConfig.Enabled = false
}
if err := conf.Save("config.hjson"); err != nil {
log.Fatalf("保存 config.hjson 时出现错误: %v", err)
c.JSON(200, Failed(502, "保存 config.hjson 时出现错误:"+fmt.Sprintf("%v", err)))
} else {
JSONConfig = nil
c.JSON(200, coolq.OK(coolq.MSG{}))
}
}
// AdminDoConfigReverseWS 反向ws配置修改
func AdminDoConfigReverseWS(s *webServer, c *gin.Context) {
conf := GetConf()
conf.ReverseServers[0].ReverseAPIURL = c.PostForm("reverse_api_url")
conf.ReverseServers[0].ReverseURL = c.PostForm("reverse_url")
conf.ReverseServers[0].ReverseEventURL = c.PostForm("reverse_event_url")
t, _ := strconv.ParseUint(c.PostForm("reverse_reconnect_interval"), 10, 16)
conf.ReverseServers[0].ReverseReconnectInterval = uint16(t)
if c.PostForm("enable") == "true" {
conf.ReverseServers[0].Enabled = true
} else {
conf.ReverseServers[0].Enabled = false
}
if err := conf.Save("config.hjson"); err != nil {
log.Fatalf("保存 config.hjson 时出现错误: %v", err)
c.JSON(200, Failed(502, "保存 config.hjson 时出现错误:"+fmt.Sprintf("%v", err)))
} else {
JSONConfig = nil
c.JSON(200, coolq.OK(coolq.MSG{}))
}
}
// AdminDoConfigJSON config.hjson配置修改
func AdminDoConfigJSON(s *webServer, c *gin.Context) {
conf := GetConf()
JSON := c.PostForm("json")
err := json.Unmarshal([]byte(JSON), &conf)
if err != nil {
log.Warnf("尝试加载配置文件 %v 时出现错误: %v", "config.hjson", err)
c.JSON(200, Failed(502, "保存 config.hjson 时出现错误:"+fmt.Sprintf("%v", err)))
return
}
if err := conf.Save("config.hjson"); err != nil {
log.Fatalf("保存 config.hjson 时出现错误: %v", err)
c.JSON(200, Failed(502, "保存 config.hjson 时出现错误:"+fmt.Sprintf("%v", err)))
} else {
JSONConfig = nil
c.JSON(200, coolq.OK(coolq.MSG{}))
}
}
// AdminGetConfigJSON 拉取config.hjson配置
func AdminGetConfigJSON(s *webServer, c *gin.Context) {
conf := GetConf()
c.JSON(200, coolq.OK(coolq.MSG{"config": conf}))
}