goProject/trunk/framework/managecenterMgr/area.go

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2025-01-06 16:01:02 +08:00
package managecenterMgr
import (
"encoding/json"
"errors"
"fmt"
"Framework/managecenterModel"
. "Framework/managecenterModel"
"goutil/logUtil"
"goutil/webUtil"
)
var (
areaMap = make(map[int32]*Area, 128)
areaHash string
)
// 重新加载大区数据
func reloadArea(isInit bool) error {
//logUtil.DebugLog("开始刷新大区列表")
// 连接服务器,以获取数据
url := getManageCenterUrl("/API/AreaList.ashx")
// 定义请求参数
postDict := make(map[string]string)
postDict["HashValue"] = areaHash
//请求url,请求头
header := webUtil.GetFormHeader()
transport := webUtil.NewTransport()
transport.DisableKeepAlives = true
transport = webUtil.GetTimeoutTransport(transport, 30)
statusCode, returnBytes, err := webUtil.PostMapData(url, postDict, header, transport)
//statusCode, returnBytes, err := webUtil.PostMapData(url, postDict, header, nil)
if err != nil {
logUtil.ErrorLog(fmt.Sprintf("获取大区列表出错url:%s,错误信息为:%s", url, err))
return err
}
if statusCode != 200 {
logUtil.ErrorLog(fmt.Sprintf("获取大区列表出错url:%s,错误码为:%d", url, statusCode))
return err
}
// 解析返回值
returnObj := new(ReturnObject)
if err = json.Unmarshal(returnBytes, &returnObj); err != nil {
logUtil.ErrorLog(fmt.Sprintf("获取大区列表出错,反序列化返回值出错,错误信息为:%s, str:%s", err, string(returnBytes)))
return err
}
// 判断返回状态是否为成功
if returnObj.Code != 0 {
// 数据没有变化,所以没有获取到新的数据,不能算错误。
if returnObj.Code == 47 || returnObj.Message == "DataNotChanged" {
//如果本地集合为空且数据又没变化时重新初始化一下本地hash值
if len(areaMap) == 0 {
areaHash = ""
}
return nil
} else {
msg := fmt.Sprintf("获取大区列表出错,返回状态:%d信息为%s", returnObj.Code, returnObj.Message)
logUtil.ErrorLog(msg)
return errors.New(msg)
}
}
// 解析Data
tmpAreaList := make([]*Area, 0, 128)
if data, ok := returnObj.Data.(string); !ok {
msg := "获取大区列表出错返回的数据不是string类型"
logUtil.ErrorLog(msg)
return errors.New(msg)
} else {
if err = json.Unmarshal([]byte(data), &tmpAreaList); err != nil {
logUtil.ErrorLog(fmt.Sprintf("获取大区列表出错,反序列化数据出错,错误信息为:%s", err))
return err
}
}
//logUtil.DebugLog(fmt.Sprintf("刷新大区信息结束,大区数量:%d", len(tmpAreaList)))
tmpAreaMap := make(map[int32]*Area)
for _, item := range tmpAreaList {
tmpAreaMap[item.AreaId] = item
}
// 赋值给最终的areaMap
areaMap = tmpAreaMap
areaHash = returnObj.HashValue
// 通知变更
mcDataChangeCallBack(managecenterModel.AreaData, isInit)
return nil
}
// 根据区服ID获取所属大区ID
func GetAreaIdByServerId(serverId int32) (areaId int32, exist bool) {
for _, item := range areaMap {
if item.CheckServerIdIsInRange(serverId) {
areaId = item.AreaId
exist = true
return
}
}
return
}
// 根据服务器组id获取大区对象数据
func GetAreaDBByGroupId(groupId int32) (areaDB *Area, exist bool) {
//如果没有大区数据,返回空
exist = false
if areaMap == nil || len(areaMap) < 1 {
return
}
for _, item := range areaMap {
if item.CheckServerIdIsInRange(groupId) {
areaDB = item
exist = true
break
}
}
return
}
// 获取所有大区信息
func GetAllAreaDB() []*Area {
tempList := make([]*Area, 8)
for _, item := range areaMap {
tempList = append(tempList, item)
}
return tempList
}
// 根据大区ID获取大区信息
func GetAreaDBbyAreaID(areaId int32) (areaDB *Area, exist bool) {
//如果没有大区数据,返回空
exist = false
if areaMap == nil || len(areaMap) < 1 {
return
}
if item, ok := areaMap[areaId]; ok {
areaDB = item
exist = true
}
return
}
// 根据服务器ID获取大区页签信息
func GetAreaLabelDBByGroupId(groupId int32) (areaLabelDB *AreaLabel, exist bool) {
areaDB, exist := GetAreaDBByGroupId(groupId)
if !exist {
return nil, false
}
if areaDB.AreaLabelList == nil || len(areaDB.AreaLabelList) < 1 {
return nil, false
}
//校服务器ID是否在大区页签服务器范围内
for _, item := range areaDB.AreaLabelList {
if exist := item.CheckServerIdIsInLabelRange(groupId); exist {
return item, true
}
}
//如果没找到,则返回空
return nil, false
}