[RICPLT-2165] Add rnibDataService to support retries
[ric-plt/e2mgr.git] / E2Manager / handlers / httpmsghandlers / delete_all_request_handler.go
index 6e70deb..ba77075 100644 (file)
@@ -23,53 +23,51 @@ import (
        "e2mgr/e2managererrors"
        "e2mgr/logger"
        "e2mgr/models"
-       "e2mgr/rNibWriter"
        "e2mgr/rmrCgo"
        "e2mgr/services"
        "e2mgr/stateMachine"
        "gerrit.o-ran-sc.org/r/ric-plt/nodeb-rnib.git/entities"
-       "gerrit.o-ran-sc.org/r/ric-plt/nodeb-rnib.git/reader"
        "time"
 )
 
 type DeleteAllRequestHandler struct {
-       readerProvider func() reader.RNibReader
-       writerProvider func() rNibWriter.RNibWriter
+       rnibDataService services.RNibDataService
        rmrService *services.RmrService
        config *configuration.Configuration
+       logger         *logger.Logger
 }
 
-func NewDeleteAllRequestHandler(rmrService *services.RmrService, config *configuration.Configuration, writerProvider func() rNibWriter.RNibWriter, readerProvider func() reader.RNibReader) *DeleteAllRequestHandler {
-       return &DeleteAllRequestHandler {
-               readerProvider: readerProvider,
-               writerProvider: writerProvider,
-               rmrService: rmrService,
-               config: config,
+func NewDeleteAllRequestHandler(logger *logger.Logger, rmrService *services.RmrService, config *configuration.Configuration, rnibDataService services.RNibDataService) *DeleteAllRequestHandler {
+       return &DeleteAllRequestHandler{
+               logger:         logger,
+               rnibDataService: rnibDataService,
+               rmrService:     rmrService,
+               config:         config,
        }
 }
 
-func (handler *DeleteAllRequestHandler) Handle(logger *logger.Logger, request models.Request) error {
+func (handler *DeleteAllRequestHandler) Handle(request models.Request) error {
 
-       err, continueFlow := handler.updateNodebStates(logger, false)
+       err, continueFlow := handler.updateNodebStates(false)
        if err != nil {
                return err
        }
 
-       if continueFlow == false{
+       if continueFlow == false {
                return nil
        }
 
        //TODO change to rmr_request
        response := models.NotificationResponse{MgsType: rmrCgo.RIC_SCTP_CLEAR_ALL}
-       if err:= handler.rmrService.SendRmrMessage(&response); err != nil {
-               logger.Errorf("#DeleteAllRequestHandler.Handle - failed to send sctp clear all message to RMR: %s", err)
-               return  e2managererrors.NewRmrError()
+       if err := handler.rmrService.SendRmrMessage(&response); err != nil {
+               handler.logger.Errorf("#DeleteAllRequestHandler.Handle - failed to send sctp clear all message to RMR: %s", err)
+               return e2managererrors.NewRmrError()
        }
 
        time.Sleep(time.Duration(handler.config.BigRedButtonTimeoutSec) * time.Second)
-       logger.Infof("#DeleteAllRequestHandler.Handle - timer expired")
+       handler.logger.Infof("#DeleteAllRequestHandler.Handle - timer expired")
 
-       err, _ = handler.updateNodebStates(logger, true)
+       err, _ = handler.updateNodebStates(true)
        if err != nil {
                return err
        }
@@ -77,11 +75,11 @@ func (handler *DeleteAllRequestHandler) Handle(logger *logger.Logger, request mo
        return nil
 }
 
-func (handler *DeleteAllRequestHandler) updateNodebStates(logger *logger.Logger, timeoutExpired bool) (error, bool){
-       nbIdentityList, err := handler.readerProvider().GetListNodebIds()
+func (handler *DeleteAllRequestHandler) updateNodebStates(timeoutExpired bool) (error, bool) {
+       nbIdentityList, err := handler.rnibDataService.GetListNodebIds()
 
        if err != nil {
-               logger.Errorf("#DeleteAllRequestHandler.updateNodebStates - failed to get nodes list from RNIB. Error: %s", err.Error())
+               handler.logger.Errorf("#DeleteAllRequestHandler.updateNodebStates - failed to get nodes list from RNIB. Error: %s", err.Error())
                return e2managererrors.NewRnibDbError(), false
        }
 
@@ -90,41 +88,41 @@ func (handler *DeleteAllRequestHandler) updateNodebStates(logger *logger.Logger,
        }
 
        numOfRanToShutDown := 0
-       for _,nbIdentity := range nbIdentityList{
+       for _, nbIdentity := range nbIdentityList {
 
-               node, err := handler.readerProvider().GetNodeb((*nbIdentity).GetInventoryName())
+               node, err := handler.rnibDataService.GetNodeb((*nbIdentity).GetInventoryName())
 
                if err != nil {
-                       logger.Errorf("#DeleteAllRequestHandler.updateNodebStates - failed to get nodeB entity for ran name: %v from RNIB. Error: %s",
+                       handler.logger.Errorf("#DeleteAllRequestHandler.updateNodebStates - failed to get nodeB entity for ran name: %v from RNIB. Error: %s",
                                (*nbIdentity).GetInventoryName(), err.Error())
                        continue
                }
 
-               if timeoutExpired{
+               if timeoutExpired {
 
-                       if handler.saveNodebShutDownState(logger, nbIdentity, node){
+                       if handler.saveNodebShutDownState(nbIdentity, node) {
                                numOfRanToShutDown++
                        }
                        continue
                }
-               if handler.saveNodebNextState(logger, nbIdentity, node){
+               if handler.saveNodebNextState(nbIdentity, node) {
                        numOfRanToShutDown++
                }
        }
 
-       if numOfRanToShutDown > 0{
-               logger.Infof("#DeleteAllRequestHandler.updateNodebStates - update nodebs states in RNIB completed")
-       }else {
-               logger.Infof("#DeleteAllRequestHandler.updateNodebStates - nodebs states are not updated ")
+       if numOfRanToShutDown > 0 {
+               handler.logger.Infof("#DeleteAllRequestHandler.updateNodebStates - update nodebs states in RNIB completed")
+       } else {
+               handler.logger.Infof("#DeleteAllRequestHandler.updateNodebStates - nodebs states are not updated ")
                return nil, false
        }
 
        return nil, true
 }
 
-func (handler *DeleteAllRequestHandler) saveNodebNextState(logger *logger.Logger, nbIdentity *entities.NbIdentity, node *entities.NodebInfo) bool{
+func (handler *DeleteAllRequestHandler) saveNodebNextState(nbIdentity *entities.NbIdentity, node *entities.NodebInfo) bool {
 
-       if node.ConnectionStatus == entities.ConnectionStatus_SHUTTING_DOWN{
+       if node.ConnectionStatus == entities.ConnectionStatus_SHUTTING_DOWN {
                return true
        }
 
@@ -135,42 +133,42 @@ func (handler *DeleteAllRequestHandler) saveNodebNextState(logger *logger.Logger
 
        node.ConnectionStatus = nextStatus
 
-       err := handler.writerProvider().SaveNodeb(nbIdentity, node)
+       err := handler.rnibDataService.SaveNodeb(nbIdentity, node)
 
        if err != nil {
-               logger.Errorf("#DeleteAllRequestHandler.saveNodebNextState - failed to save nodeB entity for inventory name: %v to RNIB. Error: %s",
+               handler.logger.Errorf("#DeleteAllRequestHandler.saveNodebNextState - failed to save nodeB entity for inventory name: %v to RNIB. Error: %s",
                        (*nbIdentity).GetInventoryName(), err.Error())
                return false
        }
 
-       if logger.DebugEnabled() {
-               logger.Debugf("#DeleteAllRequestHandler.saveNodebNextState - connection status of inventory name: %v changed to %v",
+       if handler.logger.DebugEnabled() {
+               handler.logger.Debugf("#DeleteAllRequestHandler.saveNodebNextState - connection status of inventory name: %v changed to %v",
                        (*nbIdentity).GetInventoryName(), nextStatus.String())
        }
        return true
 }
 
-func (handler *DeleteAllRequestHandler) saveNodebShutDownState(logger *logger.Logger, nbIdentity *entities.NbIdentity, node *entities.NodebInfo) bool{
+func (handler *DeleteAllRequestHandler) saveNodebShutDownState(nbIdentity *entities.NbIdentity, node *entities.NodebInfo) bool {
 
-       if node.ConnectionStatus == entities.ConnectionStatus_SHUT_DOWN{
+       if node.ConnectionStatus == entities.ConnectionStatus_SHUT_DOWN {
                return false
        }
 
        if node.ConnectionStatus != entities.ConnectionStatus_SHUTTING_DOWN {
-               logger.Errorf("#DeleteAllRequestHandler.saveNodebShutDownState - ignore, status is not Shutting Down, inventory name: %v ", (*nbIdentity).GetInventoryName())
+               handler.logger.Errorf("#DeleteAllRequestHandler.saveNodebShutDownState - ignore, status is not Shutting Down, inventory name: %v ", (*nbIdentity).GetInventoryName())
                return false
        }
 
        node.ConnectionStatus = entities.ConnectionStatus_SHUT_DOWN
 
-       err := handler.writerProvider().SaveNodeb(nbIdentity, node)
+       err := handler.rnibDataService.SaveNodeb(nbIdentity, node)
 
        if err != nil {
-               logger.Errorf("#DeleteAllRequestHandler.saveNodebShutDownState - failed to save nodeB entity for inventory name: %v to RNIB. Error: %s",
+               handler.logger.Errorf("#DeleteAllRequestHandler.saveNodebShutDownState - failed to save nodeB entity for inventory name: %v to RNIB. Error: %s",
                        (*nbIdentity).GetInventoryName(), err.Error())
                return false
        }
 
-       logger.Errorf("#DeleteAllRequestHandler.saveNodebShutDownState - Shut Down , inventory name: %v ", (*nbIdentity).GetInventoryName())
+       handler.logger.Errorf("#DeleteAllRequestHandler.saveNodebShutDownState - Shut Down , inventory name: %v ", (*nbIdentity).GetInventoryName())
        return true
 }