yyfbaloot/servers/games/gamecommon/serverconfig.go

package gamecommon

import (
	"encoding/json"
	"fmt"
	"log"
	_ "math/rand"
	"os"
	"time"

	"sync"

	slog "bet24.com/log"
	"bet24.com/utils"
)

var Server struct {
	LogLevel        string
	FileLevel       string
	LogPath         string
	CertFile        string
	KeyFile         string
	MaxConnNum      int
	Login           string
	Password        string
	Database        string
	Datasource      string
	GameDB          string
	ChannelUrl      string
	ChannelPassword string
	RedisDB         int
	LastHour        int
	ServiceAddr     string
	//
	ServerName     string
	ServerIP       string
	ServerPort     int
	ServerAddr     string
	MonitorPort    int
	OfflineSeconds int64
}

type RobotParam struct {
	WinAmount int // 输赢金额
	Param1    int // 换牌解闷概率
	Param2    int // 换牌闷玩家概率
}

type RobotConfig struct {
	MinRobotGold   int
	MaxRobotGold   int
	RobotOnlineSec int
	RobotCount     int
	MinRoom        int
	Params         []RobotParam
	winAmount      int
}

func (rc *RobotConfig) getParam1() int {
	for _, v := range rc.Params {
		if rc.winAmount >= v.WinAmount {
			return v.Param1
		}
	}
	return 0
}

func (rc *RobotConfig) addWinAmount(amount int) {
	rc.winAmount += amount
}

type RoomInfo struct {
	RoomID    int //场次ID， 唯一
	RoomName  string
	RoomDesc  string
	MinGold   int
	MaxGold   int
	BaseScore int
	TaxRate   float64 // 税收
	PlayMode  int     //0普通模式，1加倍模式

	//
	ServerIP   string
	ServerPort int

	IsDual int // 是否2人桌
	RobotConfig
}

type RoomList struct {
	Rooms []RoomInfo
	lock  *sync.RWMutex
}

var Rooms *RoomList

func (r *RoomList) AddWinAmount(roomId int, amount int) {
	r.lock.Lock()
	defer r.lock.Unlock()
	for i := 0; i < len(r.Rooms); i++ {
		if r.Rooms[i].RoomID == roomId {
			r.Rooms[i].addWinAmount(amount)
			return
		}
	}
}

func (r *RoomList) GetParam1(roomId int) int {
	r.lock.RLock()
	defer r.lock.RUnlock()
	for i := 0; i < len(r.Rooms); i++ {
		if r.Rooms[i].RoomID == roomId {
			return r.Rooms[i].getParam1()
		}
	}
	return 0
}

func (r *RoomList) Dump() string {
	r.lock.RLock()
	defer r.lock.RUnlock()
	var ret string
	for _, v := range r.Rooms {
		ret = fmt.Sprintf("%s Room:%s winAmount:%d\n", ret, v.RoomName, v.winAmount)
	}
	return ret
}

var RoomConfgName = "domino"

// func GetRoomInfo() string {
// 	d, _ := json.Marshal(Room)
// 	return string(d)
// }

func init() {
	configFile := "domino/server.json"
	data, err := os.ReadFile(configFile)
	if err != nil {
		log.Fatalf("read config failed domino/server.json %v", err)
	}
	fmt.Println(string(data))
	err = json.Unmarshal(data, &Server)
	if err != nil {
		log.Fatalf("Unmarshal config failed domino/server.json err:%v", err)
		return
	}

	logger, err := slog.New(Server.LogLevel, Server.FileLevel, fmt.Sprintf("%v/%v", Server.LogPath, RoomConfgName), log.LstdFlags)
	if err == nil {
		slog.Export(logger)
	}

	originPort := Server.ServerPort
	for i := 0; i < 100; i++ {
		if utils.CheckPortInUse(Server.ServerPort) {
			Server.ServerPort++
			continue
		}
		break
	}

	if Server.MonitorPort == 0 {
		Server.MonitorPort = Server.ServerPort + 100
	}
	now := time.Now()
	Server.LastHour = now.Hour()

	if originPort != Server.ServerPort {
		slog.Debug("Port %d in use, change to %d", originPort, Server.ServerPort)
		d, _ := json.Marshal(Server)
		os.WriteFile(configFile, d, 0644)
	}
}

func Run() {
	Rooms = new(RoomList)
	Rooms.lock = &sync.RWMutex{}
	refreshLogFile()
}

func refreshLogFile() {
	time.AfterFunc(5*time.Minute, refreshLogFile)
	doRefreshLogFile()
	doRefreshConfig()
}

func doRefreshLogFile() {
	if Server.LogPath != "" {
		now := time.Now()
		if now.Hour() != Server.LastHour {
			Server.LastHour = now.Hour()
			slog.RecreateFileLog(fmt.Sprintf("%v/%v", Server.LogPath, RoomConfgName), log.LstdFlags)
		}
	}
}

func doRefreshConfig() {
	// 保存
	// 加载房间表
	data, err := os.ReadFile("domino/rooms.json")
	//fmt.Println(string(data))
	if err != nil {
		log.Fatal("read rooms failed domino/rooms.json")
	}
	Rooms.lock.Lock()
	defer Rooms.lock.Unlock()
	/*
		winMaps := make(map[int]int)
		for _,v := range Rooms {
			winMaps[v.RoomID].
		}
	*/
	err = json.Unmarshal(data, &Rooms)
	if err != nil {
		log.Fatalf("Unmarshal rooms failed err:%v", err)
		return
	}
	if len(Rooms.Rooms) <= 0 {
		log.Fatalf("Rooms.Rooms == 0")
		return
	}

	if len(Server.ServerIP) > 0 {
		ws := "ws"
		if len(Server.CertFile) > 0 {
			ws = "wss"
		}

		for i := 0; i < len(Rooms.Rooms); i++ {
			Rooms.Rooms[i].ServerIP = fmt.Sprintf("%s://%s:%d", ws, Server.ServerIP, Server.ServerPort)
		}
	}
}