host.go 7.9 KB

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  1. package service
  2. import (
  3. "context"
  4. v1 "github.com/go-nunu/nunu-layout-advanced/api/v1"
  5. "github.com/go-nunu/nunu-layout-advanced/internal/model"
  6. "github.com/go-nunu/nunu-layout-advanced/internal/repository"
  7. "github.com/spf13/cast"
  8. "strconv"
  9. "strings"
  10. )
  11. // HostService 接口定义
  12. type HostService interface {
  13. GetHost(ctx context.Context, id int64) (*model.Host, error)
  14. GetGameShieldConfig(ctx context.Context, hostId int) (v1.GameShieldHostBackendConfigResponse, error)
  15. GetGlobalLimitConfig(ctx context.Context, hostId int) (v1.GlobalLimitConfigResponse, error)
  16. GetTcpLimitConfig(ctx context.Context, hostId int) (v1.TcpLimitRequest, error)
  17. GetUdpLimitConfig(ctx context.Context, hostId int) (v1.UdpLimitRequest, error)
  18. GetWebLimitConfig(ctx context.Context, hostId int) (v1.WebLimitRequest, error)
  19. }
  20. func NewHostService(
  21. service *Service,
  22. hostRepository repository.HostRepository,
  23. ) HostService {
  24. return &hostService{
  25. Service: service,
  26. hostRepository: hostRepository,
  27. }
  28. }
  29. // 常量定义,包含新增的配置项名称
  30. const (
  31. ConfigOnlineDevices = "在线设备数"
  32. ConfigRuleEntries = "规则条目"
  33. ConfigMaxBandwidth = "高带宽转发规则条目"
  34. ConfigSourceMachines = "支持源机"
  35. ConfigBps = "带宽"
  36. ConfigMaxBytesMonth = "高防防护能力"
  37. ConfigPortCount = "防御端口数量"
  38. ConfigDomainCount = "防御域名(需要备案)"
  39. )
  40. // unitSuffixMap 存储需要去除的单位后缀
  41. var unitSuffixMap = map[string]string{
  42. ConfigOnlineDevices: "个",
  43. ConfigRuleEntries: "个",
  44. ConfigMaxBandwidth: "条",
  45. }
  46. type hostService struct {
  47. *Service
  48. hostRepository repository.HostRepository
  49. }
  50. func (s *hostService) GetHost(ctx context.Context, id int64) (*model.Host, error) {
  51. return s.hostRepository.GetHost(ctx, id)
  52. }
  53. // GetHostConfig 保持不变,它是一个通用的底层数据获取方法。
  54. func (s *hostService) GetHostConfig(ctx context.Context, hostId int) ([]map[string]string, error) {
  55. configOptions, err := s.hostRepository.GetHostConfig(ctx, hostId)
  56. if err != nil {
  57. return nil, err
  58. }
  59. // 2. 收集ID和建立映射关系 (优化部分)
  60. var configIDs []int
  61. // 只收集那些我们需要查询详情的 option ID
  62. var optionIDsToFetch []int
  63. optionMap := make(map[int]int)
  64. qtyMap := make(map[int]int)
  65. for _, item := range configOptions {
  66. configIDs = append(configIDs, item.Configid)
  67. qtyMap[item.Configid] = item.Qty
  68. // 核心优化:只有当数量为0时,我们才需要Option的名称,
  69. // 因此才需要记录其ID用于后续查询,并建立 configID -> optionID 的映射。
  70. if item.Qty == 0 {
  71. optionIDsToFetch = append(optionIDsToFetch, item.Optionid)
  72. optionMap[item.Configid] = item.Optionid
  73. }
  74. }
  75. // 3. 获取配置和选项数据
  76. var configs []v1.ProductConfigOption
  77. if len(configIDs) > 0 {
  78. configs, err = s.hostRepository.GetProductConfigOption(ctx, configIDs)
  79. if err != nil {
  80. return nil, err
  81. }
  82. }
  83. // 只有在确实需要查询的情况下才执行
  84. var options []v1.ProductConfigOptionSub
  85. if len(optionIDsToFetch) > 0 {
  86. options, err = s.hostRepository.GetProductConfigOptionSub(ctx, optionIDsToFetch)
  87. if err != nil {
  88. return nil, err
  89. }
  90. }
  91. // 4. 转换选项为关联数组
  92. optionsByID := make(map[int]v1.ProductConfigOptionSub)
  93. for _, option := range options {
  94. optionsByID[option.ID] = option
  95. }
  96. // 5. 构建结果数据 (逻辑更清晰)
  97. var data []map[string]string
  98. for _, config := range configs {
  99. var optionName string
  100. // 直接通过qtyMap判断,逻辑更直接
  101. if qty := qtyMap[config.ID]; qty != 0 {
  102. // 如果数量不为0,直接使用数量作为名称
  103. optionName = strconv.Itoa(qty)
  104. } else {
  105. // 否则,我们知道它一定在 optionMap 和 optionsByID 中 (如果数据一致)
  106. optionID := optionMap[config.ID] // 这个查找现在是必要的
  107. if opt, ok := optionsByID[optionID]; ok {
  108. optionName = opt.OptionName
  109. }
  110. }
  111. data = append(data, map[string]string{
  112. "config_name": config.OptionName,
  113. "option_name": optionName,
  114. })
  115. }
  116. return data, nil
  117. }
  118. // cleanConfigOptionName 简化后的清理函数,直接返回清理后的字符串。
  119. func (s *hostService) cleanConfigOptionName(configName string, optionName string) string {
  120. // 根据配置名称去除相应的单位后缀
  121. if suffix, ok := unitSuffixMap[configName]; ok {
  122. optionName = strings.TrimSuffix(optionName, suffix)
  123. }
  124. return optionName
  125. }
  126. // getHostConfigsMap 新增的辅助函数,用于获取所有清理后的配置映射。
  127. func (s *hostService) getHostConfigsMap(ctx context.Context, hostId int) (map[string]string, error) {
  128. baseData, err := s.GetHostConfig(ctx, hostId)
  129. if err != nil {
  130. return nil, err
  131. }
  132. configsMap := make(map[string]string)
  133. for _, item := range baseData {
  134. configName := item["config_name"]
  135. optionName := item["option_name"]
  136. // 将清理后的值存储到 map 中
  137. configsMap[configName] = s.cleanConfigOptionName(configName, optionName)
  138. }
  139. return configsMap, nil
  140. }
  141. func (s *hostService) GetGameShieldConfig(ctx context.Context, hostId int) (v1.GameShieldHostBackendConfigResponse, error) {
  142. // 调用新辅助函数获取处理好的配置映射
  143. configsMap, err := s.getHostConfigsMap(ctx, hostId)
  144. if err != nil {
  145. return v1.GameShieldHostBackendConfigResponse{}, err
  146. }
  147. var data v1.GameShieldHostBackendConfigResponse
  148. var parseErr error // 用于统一处理类型转换错误
  149. // 从映射中获取值并进行类型转换
  150. if val, ok := configsMap[ConfigOnlineDevices]; ok {
  151. data.OnlineDevicesCount, parseErr = cast.ToInt64E(val)
  152. if parseErr != nil {
  153. return data, parseErr
  154. }
  155. }
  156. if val, ok := configsMap[ConfigRuleEntries]; ok {
  157. data.RuleEntriesCount, parseErr = cast.ToInt64E(val)
  158. if parseErr != nil {
  159. return data, parseErr
  160. }
  161. }
  162. if val, ok := configsMap[ConfigMaxBandwidth]; ok {
  163. data.MaxBandwidthCount, parseErr = cast.ToInt64E(val)
  164. if parseErr != nil {
  165. return data, parseErr
  166. }
  167. }
  168. if val, ok := configsMap[ConfigSourceMachines]; ok {
  169. data.SourceMachinesCount, parseErr = cast.ToInt64E(val)
  170. if parseErr != nil {
  171. return data, parseErr
  172. }
  173. }
  174. return data, nil
  175. }
  176. func (s *hostService) GetGlobalLimitConfig(ctx context.Context, hostId int) (v1.GlobalLimitConfigResponse, error) {
  177. configsMap, err := s.getHostConfigsMap(ctx, hostId)
  178. if err != nil {
  179. return v1.GlobalLimitConfigResponse{}, err
  180. }
  181. data := v1.GlobalLimitConfigResponse{
  182. MaxBytesMonth: "0",
  183. Bps: "0",
  184. }
  185. if val, ok := configsMap[ConfigBps]; ok {
  186. data.Bps = val
  187. }
  188. if val, ok := configsMap[ConfigMaxBytesMonth]; ok {
  189. data.MaxBytesMonth = val
  190. }
  191. if val, ok := configsMap[ConfigPortCount]; ok {
  192. data.PortCount, err = cast.ToIntE(val)
  193. if err != nil {
  194. return data, err
  195. }
  196. }
  197. if val, ok := configsMap[ConfigDomainCount]; ok {
  198. data.DomainCount, err = cast.ToIntE(val)
  199. if err != nil {
  200. return data, err
  201. }
  202. }
  203. return data, nil
  204. }
  205. // GetTcpLimitConfig 修正返回类型,并使用新的辅助函数
  206. func (s *hostService) GetTcpLimitConfig(ctx context.Context, hostId int) (v1.TcpLimitRequest, error) {
  207. _, err := s.getHostConfigsMap(ctx, hostId)
  208. if err != nil {
  209. return v1.TcpLimitRequest{}, err
  210. }
  211. data := v1.TcpLimitRequest{
  212. ConnCount: 0,
  213. ConnDuration: "0s",
  214. MaxConnCount: 0,
  215. }
  216. return data, nil // 返回结构体
  217. }
  218. // GetUdpLimitConfig
  219. func (s *hostService) GetUdpLimitConfig(ctx context.Context, hostId int) (v1.UdpLimitRequest, error) {
  220. _, err := s.getHostConfigsMap(ctx, hostId)
  221. if err != nil {
  222. return v1.UdpLimitRequest{}, err
  223. }
  224. data := v1.UdpLimitRequest{
  225. QosPacketCount: 0,
  226. QosPacketDuration: "0s",
  227. MaxConnCount: 0,
  228. }
  229. return data, nil
  230. }
  231. // GetWebLimitConfig 修正返回类型,并使用新的辅助函数
  232. func (s *hostService) GetWebLimitConfig(ctx context.Context, hostId int) (v1.WebLimitRequest, error) {
  233. _, err := s.getHostConfigsMap(ctx, hostId)
  234. if err != nil {
  235. return v1.WebLimitRequest{}, err
  236. }
  237. data := v1.WebLimitRequest{
  238. QpsCount: 0,
  239. QpsDuration: "0s",
  240. }
  241. return data, nil
  242. }