ZeroBot-Plugin/control/web/gui.go
2021-12-19 11:39:30 +08:00

562 lines
13 KiB
Go
Raw Blame History

This file contains ambiguous Unicode characters

This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

// Package webctrl 包含 webui 所需的所有内容
package webctrl
import (
"encoding/json"
"fmt"
"io"
"net/http"
"os"
"strconv"
"sync"
manager "github.com/FloatTech/bot-manager"
// 依赖gin监听server
"github.com/gin-gonic/gin"
"github.com/gorilla/websocket"
// 前端静态文件
log "github.com/sirupsen/logrus"
zero "github.com/wdvxdr1123/ZeroBot"
"github.com/wdvxdr1123/ZeroBot/message"
ctrl "github.com/FloatTech/ZeroBot-Plugin/control"
)
var (
// 向前端推送消息的ws链接
conn *websocket.Conn
// 向前端推送日志的ws链接
logConn *websocket.Conn
l logWriter
// 存储请求事件flag作为键一个request对象作为值
requestData sync.Map
)
// logWriter
// @Description:
//
type logWriter struct {
}
// request
// @Description: 一个请求事件的结构体
//
type request struct {
RequestType string `json:"request_type"`
SubType string `json:"sub_type"`
Type string `json:"type"`
Comment string `json:"comment"`
GroupID int64 `json:"group_id"`
UserID int64 `json:"user_id"`
Flag string `json:"flag"`
SelfID int64 `json:"self_id"`
}
// InitGui 初始化gui
func InitGui(addr string) {
// 将日志重定向到前端hook
writer := io.MultiWriter(l, os.Stdout)
log.SetOutput(writer)
// 监听后端
go controller(addr)
// 注册消息handle
messageHandle()
}
// websocket的协议升级
var upGrader = websocket.Upgrader{
CheckOrigin: func(r *http.Request) bool {
return true
},
}
func controller(addr string) {
defer func() {
err := recover()
if err != nil {
log.Errorln("[gui]" + "bot-manager出现不可恢复的错误")
log.Errorln("[gui]", err)
}
}()
engine := gin.New()
// 支持跨域
engine.Use(cors())
// 注册静态文件
engine.StaticFS("/dist", http.FS(manager.Dist))
engine.POST("/get_bots", getBots)
engine.POST("/get_group_list", getGroupList)
engine.POST("/get_friend_list", getFriendList)
// 注册主路径路由,使其跳转到主页面
engine.GET("/", func(context *gin.Context) {
context.Redirect(http.StatusMovedPermanently, "/dist/dist/default.html")
})
// 更改某个插件状态
engine.POST("/update_plugin_status", updatePluginStatus)
// 更改某一个插件在所有群的状态
engine.POST("/update_plugin_all_group_status", updatePluginAllGroupStatus)
// 更改所有插件状态
engine.POST("/update_all_plugin_status", updateAllPluginStatus)
// 获取所有插件状态
engine.POST("/get_plugins_status", getPluginsStatus)
// 获取一个插件状态
engine.POST("/get_plugin_status", getPluginStatus)
// 获取插件列表
engine.POST("/get_plugins", func(context *gin.Context) {
var datas []map[string]interface{}
ctrl.ForEach(func(key string, manager *ctrl.Control) bool {
datas = append(datas, map[string]interface{}{"id": 1, "handle_type": "", "name": key, "enable": manager.IsEnabledIn(0)})
return true
})
context.JSON(200, datas)
})
// 获取所有请求
engine.POST("/get_requests", getRequests)
// 执行一个请求事件
engine.POST("handle_request", handelRequest)
// 链接日志
engine.GET("/get_log", getLogs)
// 获取前端标签
engine.GET("/get_label", func(context *gin.Context) {
context.JSON(200, "ZeroBot-Plugin")
})
// 发送信息
engine.POST("/send_msg", sendMsg)
engine.GET("/data", upgrade)
log.Infoln("[gui] the webui is running on", addr)
log.Infoln("[gui] ", "you input the `ZeroBot-Plugin.exe -g` can disable the gui")
if err := engine.Run(addr); err != nil {
log.Debugln("[gui] ", err.Error())
}
}
// handelRequest
/**
* @Description: 处理一个请求
* @param context
*/
func handelRequest(context *gin.Context) {
var data map[string]interface{}
err := context.BindJSON(&data)
if err != nil {
context.JSON(404, nil)
return
}
r, ok := requestData.LoadAndDelete(data["flag"].(string))
if !ok {
context.JSON(404, "flag not found")
}
r2 := r.(*request)
r2.handle(data["approve"].(bool), data["reason"].(string))
context.JSON(200, "操作成功")
}
// getRequests
/**
* @Description: 获取所有的请求
* @param context
*/
func getRequests(context *gin.Context) {
var data []interface{}
requestData.Range(func(key, value interface{}) bool {
data = append(data, value)
return true
})
context.JSON(200, data)
}
// updateAllPluginStatus
/**
* @Description: 改变所有插件的状态
* @param context
* example
*/
func updateAllPluginStatus(context *gin.Context) {
enable, err := strconv.ParseBool(context.PostForm("enable"))
if err != nil {
var parse map[string]interface{}
err := context.BindJSON(&parse)
if err != nil {
log.Errorln("[gui] " + err.Error())
return
}
enable = parse["enable"].(bool)
}
ctrl.ForEach(func(key string, manager *ctrl.Control) bool {
if enable {
manager.Enable(0)
} else {
manager.Disable(0)
}
return true
})
context.JSON(200, nil)
}
// updatePluginAllGroupStatus
/**
* @Description: 改变插件在所有群的状态
* @param context
* example
*/
func updatePluginAllGroupStatus(context *gin.Context) {
name := context.PostForm("name")
enable, err := strconv.ParseBool(context.PostForm("enable"))
if err != nil {
var parse map[string]interface{}
err := context.BindJSON(&parse)
if err != nil {
log.Errorln("[gui]" + err.Error())
return
}
name = parse["name"].(string)
enable = parse["enable"].(bool)
}
control, b := ctrl.Lookup(name)
if !b {
context.JSON(404, nil)
return
}
if enable {
control.Enable(0)
} else {
control.Disable(0)
}
context.JSON(200, nil)
}
// updatePluginStatus
/**
* @Description: 更改某一个插件状态
* @param context
* example
*/
func updatePluginStatus(context *gin.Context) {
var parse map[string]interface{}
err := context.BindJSON(&parse)
if err != nil {
log.Errorln("[gui] ", err)
return
}
groupID := int64(parse["group_id"].(float64))
name := parse["name"].(string)
enable := parse["enable"].(bool)
fmt.Println(name)
control, b := ctrl.Lookup(name)
if !b {
context.JSON(404, "服务不存在")
return
}
if enable {
control.Enable(groupID)
} else {
control.Disable(groupID)
}
context.JSON(200, nil)
}
// getPluginStatus
/**
* @Description: 获取一个插件的状态
* @param context
* example
*/
func getPluginStatus(context *gin.Context) {
groupID, err := strconv.ParseInt(context.PostForm("group_id"), 10, 64)
name := context.PostForm("name")
if err != nil {
var parse map[string]interface{}
err := context.BindJSON(&parse)
if err != nil {
log.Errorln("[gui]" + err.Error())
return
}
groupID = int64(parse["group_id"].(float64))
name = parse["name"].(string)
}
control, b := ctrl.Lookup(name)
if !b {
context.JSON(404, "服务不存在")
return
}
context.JSON(200, gin.H{"enable": control.IsEnabledIn(groupID)})
}
// getPluginsStatus
/**
* @Description: 获取所有插件的状态
* @param context
* example
*/
func getPluginsStatus(context *gin.Context) {
groupID, err := strconv.ParseInt(context.PostForm("group_id"), 10, 64)
if err != nil {
var parse map[string]interface{}
err := context.BindJSON(&parse)
if err != nil {
log.Errorln("[gui]" + err.Error())
return
}
groupID = int64(parse["group_id"].(float64))
}
var datas []map[string]interface{}
ctrl.ForEach(func(key string, manager *ctrl.Control) bool {
enable := manager.IsEnabledIn(groupID)
datas = append(datas, map[string]interface{}{"name": key, "enable": enable})
return true
})
context.JSON(200, datas)
}
// getLogs
/**
* @Description: 连接日志
* @param context
* example
*/
func getLogs(context *gin.Context) {
con1, err := upGrader.Upgrade(context.Writer, context.Request, nil)
if err != nil {
return
}
logConn = con1
}
// getFriendList
/**
* @Description: 获取好友列表
* @param context
* example
*/
func getFriendList(context *gin.Context) {
selfID, err := strconv.Atoi(context.PostForm("self_id"))
if err != nil {
log.Errorln("[gui]" + err.Error())
var data map[string]interface{}
err := context.BindJSON(&data)
if err != nil {
log.Errorln("[gui]" + err.Error())
log.Errorln("[gui]" + "绑定错误")
return
}
selfID = int(data["self_id"].(float64))
}
bot := zero.GetBot(int64(selfID))
var resp []interface{}
list := bot.GetFriendList().String()
err = json.Unmarshal([]byte(list), &resp)
if err != nil {
log.Errorln("[gui]" + err.Error())
log.Errorln("[gui]" + "解析json错误")
}
context.JSON(200, resp)
}
// getGroupList
/**
* @Description: 获取群列表
* @param context
* example
*/
func getGroupList(context *gin.Context) {
selfID, err := strconv.Atoi(context.PostForm("self_id"))
if err != nil {
var data map[string]interface{}
err := context.BindJSON(&data)
if err != nil {
log.Errorln("[gui]" + err.Error())
return
}
selfID = int(data["self_id"].(float64))
}
bot := zero.GetBot(int64(selfID))
var resp []interface{}
list := bot.GetGroupList().String()
err = json.Unmarshal([]byte(list), &resp)
if err != nil {
log.Errorln("[gui]" + err.Error())
}
context.JSON(200, resp)
}
// getBots
/**
* @Description: 获取机器人qq号
* @param context
* example
*/
func getBots(context *gin.Context) {
var bots []int64
zero.RangeBot(func(id int64, ctx *zero.Ctx) bool {
bots = append(bots, id)
return true
})
context.JSON(200, bots)
}
// MessageHandle
/**
* @Description: 定义一个向前端发送信息的handle
* example
*/
func messageHandle() {
defer func() {
err := recover()
if err != nil {
log.Errorln("[gui]" + "bot-manager出现不可恢复的错误")
log.Errorln("[gui] ", err)
}
}()
matcher := zero.OnMessage().SetBlock(false).SetPriority(1)
matcher.Handle(func(ctx *zero.Ctx) {
if conn != nil {
err := conn.WriteJSON(ctx.Event)
if err != nil {
log.Debugln("[gui] " + "向发送错误")
return
}
}
})
// 直接注册一个request请求监听器优先级设置为最高设置不阻断事件传播
zero.OnRequest(func(ctx *zero.Ctx) bool {
if ctx.Event.RequestType == "friend" {
ctx.State["type_name"] = "好友添加"
} else {
if ctx.Event.SubType == "add" {
ctx.State["type_name"] = "加群请求"
} else {
ctx.State["type_name"] = "群邀请"
}
}
return true
}).SetBlock(false).FirstPriority().Handle(func(ctx *zero.Ctx) {
r := &request{
RequestType: ctx.Event.RequestType,
SubType: ctx.Event.SubType,
Type: ctx.State["type_name"].(string),
GroupID: ctx.Event.GroupID,
UserID: ctx.Event.UserID,
Flag: ctx.Event.Flag,
Comment: ctx.Event.Comment,
SelfID: ctx.Event.SelfID,
}
requestData.Store(ctx.Event.Flag, r)
})
}
// upgrade
/**
* @Description: 连接ws向前端推送message
* @param context
* example
*/
func upgrade(context *gin.Context) {
con, err := upGrader.Upgrade(context.Writer, context.Request, nil)
if err != nil {
return
}
conn = con
}
// sendMsg
/**
* @Description: 前端调用发送信息
* @param context
* example
*/
func sendMsg(context *gin.Context) {
var data map[string]interface{}
err := context.BindJSON(&data)
if err != nil {
context.JSON(404, nil)
return
}
selfID := int64(data["self_id"].(float64))
id := int64(data["id"].(float64))
message1 := data["message"].(string)
messageType := data["message_type"].(string)
bot := zero.GetBot(selfID)
var msgID int64
if messageType == "group" {
msgID = bot.SendGroupMessage(id, message.ParseMessageFromString(message1))
} else {
msgID = bot.SendPrivateMessage(id, message.ParseMessageFromString(message1))
}
context.JSON(200, msgID)
}
// cors
/**
* @Description: 支持跨域访问
* @return gin.HandlerFunc
* example
*/
func cors() gin.HandlerFunc {
return func(c *gin.Context) {
method := c.Request.Method
origin := c.Request.Header.Get("Origin") // 请求头部
if origin != "" {
// 接收客户端发送的origin (重要!)
c.Writer.Header().Set("Access-Control-Allow-Origin", origin)
// 服务器支持的所有跨域请求的方法
c.Header("Access-Control-Allow-Methods", "POST, GET, OPTIONS, PUT, DELETE,UPDATE")
// 允许跨域设置可以返回其他子段,可以自定义字段
c.Header("Access-Control-Allow-Headers", "Authorization, Content-Length, X-CSRF-Token, Token,session, Content-Type")
// 允许浏览器(客户端)可以解析的头部 (重要)
c.Header("Access-Control-Expose-Headers", "Content-Length, Access-Control-Allow-Origin, Access-Control-Allow-Headers")
// 设置缓存时间
c.Header("Access-Control-Max-Age", "172800")
// 允许客户端传递校验信息比如 cookie (重要)
c.Header("Access-Control-Allow-Credentials", "true")
}
// 允许类型校验
if method == "OPTIONS" {
c.JSON(http.StatusOK, "ok!")
}
defer func() {
if err := recover(); err != nil {
log.Printf("Panic info is: %v", err)
}
}()
c.Next()
}
}
// handle
/**
* @Description: 提交一个请求
* @receiver r
* @param approve 是否通过
* @param reason 拒绝的理由
*/
func (r *request) handle(approve bool, reason string) {
bot := zero.GetBot(r.SelfID)
if r.RequestType == "friend" {
bot.SetFriendAddRequest(r.Flag, approve, "")
} else {
bot.SetGroupAddRequest(r.Flag, r.SubType, approve, reason)
}
log.Debugln("[gui] ", "已处理", r.UserID, "的"+r.Type)
}
func (l logWriter) Write(p []byte) (n int, err error) {
if logConn != nil {
err := logConn.WriteMessage(websocket.TextMessage, p)
if err != nil {
return len(p), nil
}
}
return len(p), nil
}