server/game/game_cluster/internal/rpc/center/center.go

package rpcCenter

import (
	cfacade "github.com/mhaya/facade"
	"github.com/mhaya/game/game_cluster/internal/code"
	"github.com/mhaya/game/game_cluster/internal/param"
	"github.com/mhaya/game/game_cluster/internal/pb"
	clog "github.com/mhaya/logger"
)

// route = 节点类型.节点handler.remote函数

const (
	centerType = "center"
)

const (
	opsActor     = ".ops"
	accountActor = ".account"
)

const (
	ping            = "ping"
	registerAccount = "registerAccount"
)

const (
	sourcePath = ".system"
)

// Ping 访问center节点，确认center已启动
func Ping(app cfacade.IApplication) bool {
	nodeId := GetCenterNodeID(app)
	if nodeId == "" {
		return false
	}

	rsp := &pb.Bool{}
	targetPath := nodeId + opsActor
	errCode := app.ActorSystem().CallWait(sourcePath, targetPath, ping, nil, rsp)
	if code.IsFail(errCode) {
		return false
	}

	return rsp.Value
}

// RegisterAccount 注册帐号
func RegisterAccount(app cfacade.IApplication, openID, ip string) *param.LoginResp {
	req := &param.LoginReq{
		OpenID: openID,
		IP:     ip,
	}

	targetPath := GetTargetPath(app, accountActor)
	rsp := &param.LoginResp{}
	errCode := app.ActorSystem().CallWait(sourcePath, targetPath, registerAccount, req, rsp)
	if code.IsFail(errCode) {
		clog.Warnf("[RegisterAccount] openID = %s, errCode = %v", openID, errCode)
		return nil
	}

	return rsp
}

func GetCenterNodeID(app cfacade.IApplication) string {
	list := app.Discovery().ListByType(centerType)
	if len(list) > 0 {
		return list[0].GetNodeId()
	}
	return ""
}

func GetTargetPath(app cfacade.IApplication, actorID string) string {
	nodeId := GetCenterNodeID(app)
	return nodeId + actorID
}