fwh_eventAlarmLog.go 7.2 KB

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  1. package fwh_pro
  2. import (
  3. "encoding/json"
  4. "errors"
  5. "fmt"
  6. "fwh-toolbox-server/domain"
  7. "net/url"
  8. "strconv"
  9. "time"
  10. "go.uber.org/zap"
  11. )
  12. type EventAlarmType int
  13. const (
  14. Event EventAlarmType = iota // 0
  15. Alarm // 1
  16. )
  17. type EventAlarmListResponse struct {
  18. Code int `json:"code"`
  19. Message string `json:"message"`
  20. Result []domain.EventAlarmItem `json:"result"`
  21. Success bool `json:"success"`
  22. Total uint `json:"total"`
  23. }
  24. // 查询事件事件日志
  25. func queryEventAndAlarmLog(sn string, params url.Values) ([]byte, error) {
  26. token := getLoginToken()
  27. userId, _ := getUserId(token)
  28. // 构造 query 参数
  29. params.Add("userId", strconv.Itoa(userId))
  30. params.Add("searchName", sn)
  31. params.Add("timeType", strconv.Itoa(1)) // 0-通讯时间;1-设备时间
  32. params.Add("pageSize", strconv.FormatUint(REQ_PAGE_SIZE, 10))
  33. params.Add("pageNum", strconv.Itoa(1))
  34. params.Add("land", "ZH_CN")
  35. return FwhHttpGet("https://energy.franklinwh.com/hes-gateway/manage/iotDeviceRunLogs", params)
  36. }
  37. // 查询所有事件告警
  38. // startTime&endTime 格式 YYYY-MM-DD HH:mm:SS
  39. func queryAllEventAlarm(sn, startTime, endTime string) ([]byte, error) {
  40. // 构造 query 参数
  41. params := url.Values{}
  42. params.Add("startTime", startTime)
  43. params.Add("endTime", endTime)
  44. return queryEventAndAlarmLog(sn, params)
  45. }
  46. // 查询事件日志
  47. // startTime&endTime 格式 YYYY-MM-DD HH:mm:SS
  48. func queryEventLog(sn, startTime, endTime string) ([]byte, error) {
  49. // 构造 query 参数
  50. params := url.Values{}
  51. params.Add("logType", strconv.Itoa(0))
  52. params.Add("startTime", startTime)
  53. params.Add("endTime", endTime)
  54. return queryEventAndAlarmLog(sn, params)
  55. }
  56. // 查询告警日志
  57. // startTime&endTime 格式 YYYY-MM-DD HH:mm:SS
  58. // alarmCode - 支持多个code,用‘,’隔开,“”代表查询所有
  59. func queryAlarmLog(sn, startTime, endTime, alarmCode string) ([]byte, error) {
  60. // 构造 query 参数
  61. params := url.Values{}
  62. params.Add("logType", strconv.Itoa(1))
  63. params.Add("alarmCode", alarmCode)
  64. params.Add("startTime", startTime)
  65. params.Add("endTime", endTime)
  66. return queryEventAndAlarmLog(sn, params)
  67. }
  68. // 查询实时告警
  69. func queryRealtimeAlarm(sn string) ([]byte, error) {
  70. // 构造 query 参数
  71. params := url.Values{}
  72. params.Add("logType", strconv.Itoa(2))
  73. return queryEventAndAlarmLog(sn, params)
  74. }
  75. func queryEventOrAlarmListOnePage(sn string, startTime, endTime time.Time, t EventAlarmType) ([]domain.EventAlarmItem, error) {
  76. // 三次请求尝试
  77. for i := 0; i < 3; i++ {
  78. eventLogRes, err := queryEventOrAlarmListOnePageExec(sn, startTime, endTime, t)
  79. if err != nil {
  80. zap.L().Warn("queryEventOrAlarmListOnePageExec failed and retry", zap.String("err", err.Error()))
  81. continue
  82. }
  83. if eventLogRes.Code == 401 {
  84. // TODO 尝试重新登录
  85. return nil, errors.New("certification expired")
  86. }
  87. if eventLogRes.Code != 200 {
  88. // return nil, fmt.Errorf("查询失败 code: %d, message: %s", eventLogRes.Code, eventLogRes.Message)
  89. zap.L().Warn("queryEventOrAlarmListOnePage 查询失败 retry", zap.Int("code", eventLogRes.Code), zap.String("msg", eventLogRes.Message))
  90. time.Sleep(time.Second * 5)
  91. continue
  92. }
  93. return eventLogRes.Result, nil
  94. }
  95. return nil, errors.New("retry failed")
  96. }
  97. func queryEventOrAlarmListOnePageExec(sn string, startTime, endTime time.Time, t EventAlarmType) (*EventAlarmListResponse, error) {
  98. startTimeStr := startTime.Format(time.DateTime)
  99. endTimeStr := endTime.Format(time.DateTime)
  100. // TEST
  101. fmt.Printf("startTime = %s\n", startTimeStr)
  102. fmt.Printf("endTime = %s\n", endTimeStr)
  103. var resByte []byte
  104. var err error
  105. switch t {
  106. case Event:
  107. resByte, err = queryEventLog(sn, startTimeStr, endTimeStr)
  108. case Alarm:
  109. resByte, err = queryAlarmLog(sn, startTimeStr, endTimeStr, "")
  110. }
  111. if err != nil {
  112. return nil, err
  113. }
  114. var eventLogRes EventAlarmListResponse
  115. // 反序列化(unmarshal)
  116. jsonErr := json.Unmarshal(resByte, &eventLogRes)
  117. if jsonErr != nil {
  118. return nil, jsonErr
  119. }
  120. return &eventLogRes, nil
  121. }
  122. // 从FWH获取事件或告警log数据
  123. func QueryEventOrAlarmListOnTimeRange(sn string, startTime, endTime time.Time, t EventAlarmType) ([]domain.EventAlarmItem, error) {
  124. // 保证 startTime <= endTime
  125. if startTime.After(endTime) {
  126. return nil, errors.New("startTime > endTime")
  127. }
  128. // 按天拆分时间段
  129. var periods []struct{ Start, End time.Time }
  130. currTime := startTime
  131. for currTime.Before(endTime) {
  132. // 当天结束时间
  133. dayEnd := time.Date(currTime.Year(), currTime.Month(), currTime.Day(), 23, 59, 59, 0, currTime.Location())
  134. // 如果当天结束大于 endTime,使用 endTime
  135. if dayEnd.After(endTime) {
  136. dayEnd = endTime
  137. }
  138. periods = append(periods, struct{ Start, End time.Time }{Start: currTime, End: dayEnd})
  139. // 下一天开始
  140. currTime = dayEnd.Add(time.Second).Truncate(24 * time.Hour)
  141. currTime = time.Date(currTime.Year(), currTime.Month(), currTime.Day(), 0, 0, 0, 0, currTime.Location())
  142. }
  143. // 按天查询
  144. var eventLogList []domain.EventAlarmItem
  145. for _, period := range periods {
  146. var eventLogRes []domain.EventAlarmItem = nil
  147. periodEndTime := period.End
  148. // 检查数据是否超过1000(单次查询上限)
  149. for {
  150. var err error
  151. eventLogRes, err = queryEventOrAlarmListOnePage(sn, period.Start, periodEndTime, t)
  152. if err != nil {
  153. return nil, err
  154. }
  155. eventLogList = append(eventLogList, eventLogRes...)
  156. // 判断是否未查完
  157. if len(eventLogRes) < int(REQ_PAGE_SIZE) {
  158. // 请求完成,退出
  159. break
  160. }
  161. // 跳转时间段,再次请求
  162. // 提取最后一条数据的设备时间
  163. periodEndTime, err = time.Parse(time.DateTime, eventLogRes[len(eventLogRes)-1].LogTime)
  164. if err != nil {
  165. return nil, err
  166. }
  167. }
  168. }
  169. return eventLogList, nil
  170. }
  171. // 查询快照信息
  172. // logTime 格式 YYYY-MM-DD
  173. func queryAlarmSnapshotInfo(sn, logTime string, page int) ([]byte, error) {
  174. // 构造 query 参数
  175. params := url.Values{}
  176. params.Add("logTime", logTime)
  177. params.Add("linkId", sn)
  178. params.Add("pageSize", strconv.FormatUint(REQ_PAGE_SIZE, 10))
  179. params.Add("pageNum", strconv.Itoa(page))
  180. params.Add("land", "ZH_CN")
  181. return FwhHttpGet("https://energy.franklinwh.com/hes-gateway/manage/selectAlarmSnapshotList", params)
  182. }
  183. func QueryAlarmSnapshotInfo(sn, logTime string) ([]domain.AlarmSnapshotInfo, error) {
  184. var page int = 1
  185. var infoList []domain.AlarmSnapshotInfo
  186. for {
  187. // 查询告警快照数据
  188. resByte, err := queryAlarmSnapshotInfo(sn, logTime, page)
  189. if err != nil {
  190. return nil, fmt.Errorf("[QueryAlarmSnapshotInfo] %s", err.Error())
  191. }
  192. var alarmSnapshotRes domain.FwhPageResponse[domain.AlarmSnapshotInfo]
  193. // 反序列化(unmarshal)
  194. jsonErr := json.Unmarshal(resByte, &alarmSnapshotRes)
  195. if jsonErr != nil {
  196. return nil, fmt.Errorf("[QueryAlarmSnapshotInfo] %s", jsonErr)
  197. }
  198. if alarmSnapshotRes.Code != 200 {
  199. return nil, fmt.Errorf("[QueryAlarmSnapshotInfo] 查询失败 code: %d, message: %s", alarmSnapshotRes.Code, alarmSnapshotRes.Message)
  200. }
  201. if alarmSnapshotRes.Total > 10000 {
  202. return nil, fmt.Errorf("[QueryAlarmSnapshotInfo] 数据超过10000条")
  203. }
  204. infoList = append(infoList, alarmSnapshotRes.Result...)
  205. if alarmSnapshotRes.Total <= uint64(page*int(REQ_PAGE_SIZE)) {
  206. break
  207. }
  208. page++
  209. }
  210. return infoList, nil
  211. }