/
server.go
278 lines (240 loc) · 6.88 KB
/
server.go
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package main
import (
"database/sql"
"encoding/json"
"fmt"
"log"
"net/http"
"strings"
"sync"
"time"
_ "github.com/go-sql-driver/mysql"
"enlightgame/net/tcp"
"enlightgame/transport"
"os"
"os/signal"
"syscall"
"strconv"
hql "./gomiddle"
fb "./gomiddle/fb"
kds "./gomiddle/kds"
xyj "./gomiddle/xyj"
proto "./tutorial/tcp"
flatbuffers "github.com/google/flatbuffers/go"
)
type ServerInfoJson struct {
ServerZoneId string `json:"serverZoneId"`
PlatForm []string `json:"platForm"`
ServerId string `json:"serverId"`
GameId string `json:"gameId"`
Status string `json:"status"`
}
var (
wg sync.WaitGroup
a *tcp.Acceptor
cnt int = 0
db *sql.DB
)
func makeNoticeMsg(str string, p uint16) []byte {
t := transport.TcpMessage{}
builder := flatbuffers.NewBuilder(0)
ct := builder.CreateString(str)
proto.NoticeStart(builder)
proto.NoticeAddContent(builder, ct)
payload := proto.NoticeEnd(builder)
builder.Finish(payload)
t.Payload = builder.Bytes[builder.Head():]
// 填充协议头信息
t.Header.Proto = p
t.Header.Flag = 0xdcba
t.Header.Size = uint16(len(t.Payload))
ret, err := t.Pack()
if err != nil {
log.Fatal(err.Error())
return nil
}
return ret
}
func shutdown() {
wg.Done()
}
func handleConnect(id uint32) {
log.Println("accept: ", id)
}
func handleMessage(id uint32, b []byte) {
defer func() { //必须要先声明defer,否则不能捕获到panic异常
if err := recover(); err != nil {
fmt.Println("TcpProtoIDGmStatus 号协议,未知异常捕获")
fmt.Println(err) //这里的err其实就是panic传入的内容,"bug"
}
}()
log.Println("on message: ", b)
t := transport.TcpMessage{}
// 从缓冲区获取消息内容
err := t.Unpack(b)
if err != nil {
log.Fatal(err.Error())
}
m := t.Header
fmt.Println("m := t.Header -----------------------")
fmt.Println(m);
//唯一游戏服务器发送的消息,服务器状态路由 TcpProtoIDStatus
if m.Proto == proto.TcpProtoIDGmStatus {
// 从消息payload部分获取正文内容
s := proto.GetRootAsNotice(t.Payload, 0)
var jsonServer ServerInfoJson
//如果JSON中的字段在go的目标类型中不存在,json.Unmarshal()在解码时会丢弃该字段
if err := json.Unmarshal(s.Content(), &jsonServer); err == nil {
zoneIdCvt,_ := strconv.ParseInt(jsonServer.ServerZoneId, 10, 32)
gameIdCvt,_ := strconv.ParseInt(jsonServer.GameId, 10, 32)
zoneId := int(zoneIdCvt)
gameId := int(gameIdCvt)
if(zoneId == 0 && gameId == 0){
fmt.Println("TcpProtoIDGmStatus 号协议收到了非服务器状态的 json 字符串,return",zoneId,gameId)
return
}
// 新连接加入map
hql.ConnMap[jsonServer.ServerId] = a
hql.ConnMa[jsonServer.ServerId] = id
hql.ConnM[id] = jsonServer.ServerId
sip := strings.Split(a.RemoteAddr(id), ":")
fmt.Printf("-->运营大区:%s 渠道:%s 服务器:%s 游戏:%s ip:%s 端口:%s 状态:%s\n", zoneId, jsonServer.PlatForm, jsonServer.ServerId, gameId, sip[0], sip[1], jsonServer.Status)
hql.Insert_serverZone(db, zoneId,gameId)
hql.Insert_gameId(db, gameId)
for i := 0; i < len(jsonServer.PlatForm); i++ {
hql.Insert_all_platform(db, zoneId, gameId, jsonServer.PlatForm[i], jsonServer.ServerId, sip[0], sip[1])
}
hql.Select_all_server(db,zoneId, gameId, jsonServer.ServerId, sip[0], sip[1], jsonServer.Status)
str1, err1 := hql.GetEventJSON(db,zoneId, gameId)
if err1 != nil {
fmt.Printf(err1.Error())
}
var event []xyj.EventPrototype
err2 := json.Unmarshal([]byte(str1), &event)
if err2 != nil {
fmt.Printf(err2.Error())
}
fmt.Println("------------------------------------------------------------------------------------>活动初始化..分包发送开始 ",jsonServer.ServerId)
for i, key := range event {
str2,err3 := hql.GetEventDataJSON(db,key.Id)
if err3 != nil {
fmt.Printf(err3.Error())
}
jsonData,_ := json.Marshal(key)
e := `{"eventPrototype":[`+string(jsonData)+`],"eventDataPrototype":`+str2+`}`
fmt.Println("-->活动初始化..分包发送第 ",i," 条活动:",e)
a.Send(id, makeNoticeMsg(e,proto.TcpProtoIDGmStatus))
}
fmt.Println("------------------------------------------------------------------------------------>活动初始化..分包发送结束 ",jsonServer.ServerId)
}else{
fmt.Println("111111",err)
}
} else {
// 从消息payload部分获取正文内容
s := proto.GetRootAsNotice(t.Payload, 0)
// 1_2 {"choose":1,"success":1,"objFail":["我是返回来的消息"],"fail":1}
hql.ResponseMap[string(id)+"_"+string(m.Proto)] = string(s.Content())
fmt.Println("1111 " + string(s.Content()))
hql.Channel_c <- hql.ResponseMap
}
}
func handleDisconnect(id uint32) {
log.Println("disconnect id start: ", id)
sip := strings.Split(a.RemoteAddr(id), ":")
//mysql删除对应保存的客户端信息
hql.Delete_server(db, sip[0], sip[1])
hql.Delete_platform(db, sip[0], sip[1])
delete(hql.ConnMap, hql.ConnM[id])
delete(hql.ConnMa, hql.ConnM[id])
delete(hql.ConnM, id)
//移除断开客户端保存再ResponseMap里的消息
for key, _ := range hql.ResponseMap {
ke := strings.Split(key, "_")
if ke[0] == string(id) {
delete(hql.ResponseMap, key)
}
}
log.Println("disconnect id end: ", id)
}
func init() {
// 根据协议类型创建acceptor
p := tcp.ParseParam{}
p.HeadSize = 23
p.BodySizeOffset = 21
p.BodySizeLen = 2
p.NotifyWithHead = true
a = tcp.NewAcceptor(":8888", p)
}
func main() {
var err error
db, err = sql.Open("mysql", "root:123456@tcp(182.92.69.21:3305)/game_server?charset=utf8")
db.SetMaxOpenConns(50)
db.SetMaxIdleConns(50)
defer db.Close()
err = db.Ping()
if err != nil {
log.Fatal(err)
}
log.SetFlags(log.Flags() | log.Lshortfile)
a.HandleConnect(handleConnect)
a.HandleMessage(handleMessage)
a.HandleDisconnect(handleDisconnect)
ch := make(chan os.Signal)
signal.Notify(ch, syscall.SIGINT, syscall.SIGTERM)
go a.Start()
go Handle()
go pingHandle()
<-ch
hql.Truncate_server(db)
hql.Truncate_platform(db)
a.Stop(shutdown)
wg.Wait()
}
func pingHandle(){
timer := time.NewTicker(20 * time.Minute)
for {
select {
case <-timer.C:
db.Ping()
log.Println(time.Now())
}
}
}
func Handle() {
FbHandle()
KdsHandle()
KunHandle()
XyjHandle()
err := http.ListenAndServe(":8889", nil)
if err != nil {
log.Println("ListenAndServe: ", err)
}
}
func FbHandle() {
fb.ServerHandler()
fb.GrayAccountHandler()
fb.PlacardHandler()
fb.GagHandler()
fb.SealHandler()
fb.EmailHandler()
fb.ProductHandler()
}
func KdsHandle() {
kds.ServerHandler()
kds.GrayAccountHandler()
kds.PlacardHandler()
kds.GagHandler()
kds.SealHandler()
kds.EmailHandler()
}
func KunHandle() {
}
func XyjHandle(){
xyj.ServerHandler()
xyj.GrayAccountHandler()
xyj.PlacardHandler()
xyj.GagHandler()
xyj.SealHandler()
xyj.EmailHandler()
xyj.EventHandler()
}