func (n *NodeService) SessionClose(conn netio.ConnInf) {
//TODO
if conn.GetBsStatus() == BS_STATUS_AUTHED {
NodeManagerInst.UnRegNodeConnection(conn.GetConnID())
}
conn.SetBsStatus(BS_STATUS_CLOSED)
}
//收到来自各服务节点的消息
func (n *NodeService) HandleMsg(cmdID uint16, pack *packet.Packet, conn netio.ConnInf) {
if conn == nil {
panic("NodeService.HandleMsg error,conn is nil ")
}
switch conn.GetBsStatus() {
case 0, BS_STATUS_OPENED:
//需要先判断节点是已经通过了验证
if protocol_proxy.CMD_S_P_REG_REQ == cmdID {
node := NewServerNode()
var regReq protocol_proxy.NodeRegReq
regReq.Packet = pack
if !regReq.DecodePacket() {
ProxyLog.Error("invalid CMD_S_S_REG_REQ,Packet decode failed")
conn.Close()
} else {
node.NodeType = regReq.NodeType
node.GameId = regReq.GameId
node.GameAreaId = regReq.GameAreaId
node.GameServerId = regReq.GameServerId
node.GameServerName = regReq.GameServerName
node.GameServerDesc = regReq.GameServerDesc
node.Ip = conn.GetRemoteIp()
nRetCode := NodeManagerInst.RegNodeConnection(node)
if 0 == nRetCode {
node.SetPhysicalLink(conn)
conn.SetBsStatus(BS_STATUS_AUTHED)
} else {
ProxyLog.Info("server node register failed, ip = ", conn.GetRemoteIp(), " NodeType = ", node.NodeType, " IP = ", node.Ip, " errcode = ", nRetCode)
}
resp := protocol_proxy.NodeRegResp{}
resp.Packet = packet.NewEmptyPacket()
resp.Code = uint16(nRetCode)
resp.CmdID = protocol_proxy.CMD_S_P_REG_RESP
buf := resp.EncodePacket(256)
conn.Write(buf.GetData())
}
} else {
//不合法的请求，将其关闭
ProxyLog.Error("invalid request ,cmdid = ", cmdID, " before server node is authed.")
conn.Close()
}
case BS_STATUS_AUTHED:
//请进入转发模式
if pack.FSID == NODE_TYPE_LS {
lsForwarderInst.FowardToClient(cmdID, pack, conn)
} else if pack.FSID == NODE_TYPE_HS {
hsForwarderInst.FowardToClient(cmdID, pack, conn)
} else if pack.FSID == NODE_TYPE_GS {
gsForwarderInst.FowardToClient(cmdID, pack, conn)
} else {
ProxyLog.Error("unknow server node type :", pack.FSID)
}
//fowardrule::: TODO
default:
ProxyLog.Error("unknown server status : ", conn.GetBsStatus())
}
}