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go-fly/ws/ws.go

139 lines
3.3 KiB

package ws
import (
"encoding/json"
"fmt"
"github.com/gin-gonic/gin"
"github.com/gorilla/websocket"
"github.com/taoshihan1991/imaptool/models"
"github.com/taoshihan1991/imaptool/tools"
"log"
"net/http"
"strconv"
"sync"
"time"
)
type User struct {
Conn *websocket.Conn
Name string
Id string
Avator string
To_id string
Role_id string
}
type Message struct {
conn *websocket.Conn
context *gin.Context
content []byte
messageType int
}
type TypeMessage struct {
Type interface{} `json:"type"`
Data interface{} `json:"data"`
}
type ClientMessage struct {
Name string `json:"name"`
Avator string `json:"avator"`
Id string `json:"id"`
VisitorId string `json:"visitor_id"`
Group string `json:"group"`
Time string `json:"time"`
ToId string `json:"to_id"`
Content string `json:"content"`
City string `json:"city"`
ClientIp string `json:"client_ip"`
Refer string `json:"refer"`
IsKefu string `json:"is_kefu"`
}
var ClientList = make(map[string]*User)
var KefuList = make(map[string][]*User)
var message = make(chan *Message, 10)
var upgrader = websocket.Upgrader{}
var Mux sync.RWMutex
func init() {
upgrader = websocket.Upgrader{
ReadBufferSize: 1024,
WriteBufferSize: 1024,
// 解决跨域问题
CheckOrigin: func(r *http.Request) bool {
return true
},
}
go UpdateVisitorStatusCron()
}
func SendServerJiang(title string, content string, domain string) string {
noticeServerJiang, err := strconv.ParseBool(models.FindConfig("NoticeServerJiang"))
serverJiangAPI := models.FindConfig("ServerJiangAPI")
if err != nil || !noticeServerJiang || serverJiangAPI == "" {
log.Println("do not notice serverjiang:", serverJiangAPI, noticeServerJiang)
return ""
}
sendStr := fmt.Sprintf("%s%s", title, content)
desp := title + ":" + content + "[登录](http://" + domain + "/main)"
url := serverJiangAPI + "?text=" + sendStr + "&desp=" + desp
//log.Println(url)
res := tools.Get(url)
return res
}
func SendFlyServerJiang(title string, content string, domain string) string {
sendStr := fmt.Sprintf("%s%s", title, content)
ip := tools.GetExternalIp()
desp := content + ",内网:" + domain + ",外网:" + ip
url := "https://sc.ftqq.com/SCU113707T98a3ef409d8a018c98ee7abe3278a7155f5f49e886742.send?text=" + sendStr + "&desp=" + desp
//log.Println(url)
res := tools.Get(url)
return res
}
//定时给更新数据库状态
func UpdateVisitorStatusCron() {
for {
visitors := models.FindVisitorsOnline()
for _, visitor := range visitors {
if visitor.VisitorId == "" {
continue
}
_, ok := ClientList[visitor.VisitorId]
if !ok {
models.UpdateVisitorStatus(visitor.VisitorId, 0)
}
}
time.Sleep(60 * time.Second)
}
}
//后端广播发送消息
func WsServerBackend() {
for {
message := <-message
var typeMsg TypeMessage
json.Unmarshal(message.content, &typeMsg)
conn := message.conn
if typeMsg.Type == nil || typeMsg.Data == nil {
continue
}
msgType := typeMsg.Type.(string)
log.Println("客户端:", string(message.content))
switch msgType {
//心跳
case "ping":
msg := TypeMessage{
Type: "pong",
}
str, _ := json.Marshal(msg)
Mux.Lock()
conn.WriteMessage(websocket.TextMessage, str)
Mux.Unlock()
}
}
}
func UpdateVisitorUser(visitorId string, toId string) {
guest, _ := ClientList[visitorId]
guest.To_id = toId
}