Add R5 content to master
[ric-plt/e2mgr.git] / E2Manager / services / rnib_data_service.go
index 38b4723..dbc9e29 100644 (file)
 //  This source code is part of the near-RT RIC (RAN Intelligent Controller)
 //  platform project (RICP).
 
-
 package services
 
 import (
        "e2mgr/configuration"
        "e2mgr/logger"
        "e2mgr/rNibWriter"
+       "gerrit.o-ran-sc.org/r/ric-plt/nodeb-rnib.git/common"
        "gerrit.o-ran-sc.org/r/ric-plt/nodeb-rnib.git/entities"
        "gerrit.o-ran-sc.org/r/ric-plt/nodeb-rnib.git/reader"
-       "gerrit.o-ran-sc.org/r/ric-plt/nodeb-rnib.git/common"
        "net"
        "time"
 )
@@ -38,31 +37,68 @@ type RNibDataService interface {
        GetNodeb(ranName string) (*entities.NodebInfo, error)
        GetListNodebIds() ([]*entities.NbIdentity, error)
        PingRnib() bool
+       GetE2TInstance(address string) (*entities.E2TInstance, error)
+       GetE2TInstances(addresses []string) ([]*entities.E2TInstance, error)
+       GetE2TAddresses() ([]string, error)
+       SaveE2TInstance(e2tInstance *entities.E2TInstance) error
+       SaveE2TAddresses(addresses []string) error
+       GetE2TInstanceNoLogs(address string) (*entities.E2TInstance, error)
+       GetE2TInstancesNoLogs(addresses []string) ([]*entities.E2TInstance, error)
+       SaveE2TInstanceNoLogs(e2tInstance *entities.E2TInstance) error
+       GetE2TAddressesNoLogs() ([]string, error)
+       RemoveE2TInstance(e2tAddress string) error
+       UpdateGnbCells(nodebInfo *entities.NodebInfo, servedNrCells []*entities.ServedNRCell) error
+       RemoveServedNrCells(inventoryName string, servedNrCells []*entities.ServedNRCell) error
+       GetGeneralConfiguration() (*entities.GeneralConfiguration, error)
+       UpdateNodebInfoOnConnectionStatusInversion(nodebInfo *entities.NodebInfo, event string) error
+       SaveGeneralConfiguration(config *entities.GeneralConfiguration) error
 }
 
 type rNibDataService struct {
-       logger             *logger.Logger
-       rnibReaderProvider func() reader.RNibReader
-       rnibWriterProvider func() rNibWriter.RNibWriter
-       maxAttempts        int
-       retryInterval      time.Duration
+       logger                    *logger.Logger
+       rnibReader                reader.RNibReader
+       rnibWriter                rNibWriter.RNibWriter
+       maxAttempts               int
+       retryInterval             time.Duration
+       stateChangeMessageChannel string
 }
 
-func NewRnibDataService(logger *logger.Logger, config *configuration.Configuration, rnibReaderProvider func() reader.RNibReader, rnibWriterProvider func() rNibWriter.RNibWriter) *rNibDataService {
+func NewRnibDataService(logger *logger.Logger, config *configuration.Configuration, rnibReader reader.RNibReader, rnibWriter rNibWriter.RNibWriter) *rNibDataService {
        return &rNibDataService{
-               logger:             logger,
-               rnibReaderProvider: rnibReaderProvider,
-               rnibWriterProvider: rnibWriterProvider,
-               maxAttempts:        config.MaxRnibConnectionAttempts,
-               retryInterval:      time.Duration(config.RnibRetryIntervalMs) * time.Millisecond,
+               logger:                    logger,
+               rnibReader:                rnibReader,
+               rnibWriter:                rnibWriter,
+               maxAttempts:               config.MaxRnibConnectionAttempts,
+               retryInterval:             time.Duration(config.RnibRetryIntervalMs) * time.Millisecond,
+               stateChangeMessageChannel: config.StateChangeMessageChannel,
        }
 }
 
+func (w *rNibDataService) RemoveServedNrCells(inventoryName string, servedNrCells []*entities.ServedNRCell) error {
+       err := w.retry("RemoveServedNrCells", func() (err error) {
+               err = w.rnibWriter.RemoveServedNrCells(inventoryName, servedNrCells)
+               return
+       })
+
+       return err
+}
+
+func (w *rNibDataService) UpdateGnbCells(nodebInfo *entities.NodebInfo, servedNrCells []*entities.ServedNRCell) error {
+       w.logger.Infof("#RnibDataService.UpdateGnbCells - nodebInfo: %s, servedNrCells: %s", nodebInfo, servedNrCells)
+
+       err := w.retry("UpdateGnbCells", func() (err error) {
+               err = w.rnibWriter.UpdateGnbCells(nodebInfo, servedNrCells)
+               return
+       })
+
+       return err
+}
+
 func (w *rNibDataService) UpdateNodebInfo(nodebInfo *entities.NodebInfo) error {
        w.logger.Infof("#RnibDataService.UpdateNodebInfo - nodebInfo: %s", nodebInfo)
 
        err := w.retry("UpdateNodebInfo", func() (err error) {
-               err = w.rnibWriterProvider().UpdateNodebInfo(nodebInfo)
+               err = w.rnibWriter.UpdateNodebInfo(nodebInfo)
                return
        })
 
@@ -73,7 +109,7 @@ func (w *rNibDataService) SaveNodeb(nbIdentity *entities.NbIdentity, nb *entitie
        w.logger.Infof("#RnibDataService.SaveNodeb - nbIdentity: %s, nodebInfo: %s", nbIdentity, nb)
 
        err := w.retry("SaveNodeb", func() (err error) {
-               err = w.rnibWriterProvider().SaveNodeb(nbIdentity, nb)
+               err = w.rnibWriter.SaveNodeb(nbIdentity, nb)
                return
        })
 
@@ -84,7 +120,7 @@ func (w *rNibDataService) SaveRanLoadInformation(inventoryName string, ranLoadIn
        w.logger.Infof("#RnibDataService.SaveRanLoadInformation - inventoryName: %s, ranLoadInformation: %s", inventoryName, ranLoadInformation)
 
        err := w.retry("SaveRanLoadInformation", func() (err error) {
-               err = w.rnibWriterProvider().SaveRanLoadInformation(inventoryName, ranLoadInformation)
+               err = w.rnibWriter.SaveRanLoadInformation(inventoryName, ranLoadInformation)
                return
        })
 
@@ -92,40 +128,198 @@ func (w *rNibDataService) SaveRanLoadInformation(inventoryName string, ranLoadIn
 }
 
 func (w *rNibDataService) GetNodeb(ranName string) (*entities.NodebInfo, error) {
-       w.logger.Infof("#RnibDataService.GetNodeb - RAN name: %s", ranName)
 
        var nodeb *entities.NodebInfo = nil
 
        err := w.retry("GetNodeb", func() (err error) {
-               nodeb, err = w.rnibReaderProvider().GetNodeb(ranName)
+               nodeb, err = w.rnibReader.GetNodeb(ranName)
                return
        })
 
+       if err == nil {
+               w.logger.Infof("#RnibDataService.GetNodeb - RAN name: %s, connection status: %s, associated E2T: %s", nodeb.RanName, nodeb.ConnectionStatus, nodeb.AssociatedE2TInstanceAddress)
+       }
+
        return nodeb, err
 }
 
 func (w *rNibDataService) GetListNodebIds() ([]*entities.NbIdentity, error) {
-       w.logger.Infof("#RnibDataService.GetListNodebIds")
-
        var nodeIds []*entities.NbIdentity = nil
 
        err := w.retry("GetListNodebIds", func() (err error) {
-               nodeIds, err = w.rnibReaderProvider().GetListNodebIds()
+               nodeIds, err = w.rnibReader.GetListNodebIds()
                return
        })
 
+       if err == nil {
+               w.logger.Infof("#RnibDataService.GetListNodebIds - RANs count: %d", len(nodeIds))
+       }
+
        return nodeIds, err
 }
 
+func (w *rNibDataService) GetE2TInstance(address string) (*entities.E2TInstance, error) {
+       var e2tInstance *entities.E2TInstance = nil
+
+       err := w.retry("GetE2TInstance", func() (err error) {
+               e2tInstance, err = w.rnibReader.GetE2TInstance(address)
+               return
+       })
+
+       if err == nil {
+               w.logger.Infof("#RnibDataService.GetE2TInstance - E2T instance address: %s, state: %s, associated RANs count: %d, keep Alive ts: %d", e2tInstance.Address, e2tInstance.State, len(e2tInstance.AssociatedRanList), e2tInstance.KeepAliveTimestamp)
+       }
+
+       return e2tInstance, err
+}
+
+func (w *rNibDataService) GetE2TInstanceNoLogs(address string) (*entities.E2TInstance, error) {
+       var e2tInstance *entities.E2TInstance = nil
+
+       err := w.retry("GetE2TInstance", func() (err error) {
+               e2tInstance, err = w.rnibReader.GetE2TInstance(address)
+               return
+       })
+
+       return e2tInstance, err
+}
+
+func (w *rNibDataService) GetE2TInstances(addresses []string) ([]*entities.E2TInstance, error) {
+       w.logger.Infof("#RnibDataService.GetE2TInstances - addresses: %s", addresses)
+       var e2tInstances []*entities.E2TInstance = nil
+
+       err := w.retry("GetE2TInstance", func() (err error) {
+               e2tInstances, err = w.rnibReader.GetE2TInstances(addresses)
+               return
+       })
+
+       return e2tInstances, err
+}
+
+func (w *rNibDataService) GetE2TInstancesNoLogs(addresses []string) ([]*entities.E2TInstance, error) {
+
+       var e2tInstances []*entities.E2TInstance = nil
+
+       err := w.retry("GetE2TInstance", func() (err error) {
+               e2tInstances, err = w.rnibReader.GetE2TInstances(addresses)
+               return
+       })
+
+       return e2tInstances, err
+}
+
+func (w *rNibDataService) GetE2TAddresses() ([]string, error) {
+
+       var e2tAddresses []string = nil
+
+       err := w.retry("GetE2TAddresses", func() (err error) {
+               e2tAddresses, err = w.rnibReader.GetE2TAddresses()
+               return
+       })
+
+       if err == nil {
+               w.logger.Infof("#RnibDataService.GetE2TAddresses - addresses: %s", e2tAddresses)
+       }
+
+       return e2tAddresses, err
+}
+
+func (w *rNibDataService) GetE2TAddressesNoLogs() ([]string, error) {
+
+       var e2tAddresses []string = nil
+
+       err := w.retry("GetE2TAddresses", func() (err error) {
+               e2tAddresses, err = w.rnibReader.GetE2TAddresses()
+               return
+       })
+
+       return e2tAddresses, err
+}
+
+func (w *rNibDataService) SaveE2TInstance(e2tInstance *entities.E2TInstance) error {
+       w.logger.Infof("#RnibDataService.SaveE2TInstance - E2T instance address: %s, podName: %s, state: %s, associated RANs count: %d, keep Alive ts: %d", e2tInstance.Address, e2tInstance.PodName, e2tInstance.State, len(e2tInstance.AssociatedRanList), e2tInstance.KeepAliveTimestamp)
+
+       return w.SaveE2TInstanceNoLogs(e2tInstance)
+}
+
+func (w *rNibDataService) SaveE2TInstanceNoLogs(e2tInstance *entities.E2TInstance) error {
+
+       err := w.retry("SaveE2TInstance", func() (err error) {
+               err = w.rnibWriter.SaveE2TInstance(e2tInstance)
+               return
+       })
+
+       return err
+}
+
+func (w *rNibDataService) SaveE2TAddresses(addresses []string) error {
+       w.logger.Infof("#RnibDataService.SaveE2TAddresses - addresses: %s", addresses)
+
+       err := w.retry("SaveE2TAddresses", func() (err error) {
+               err = w.rnibWriter.SaveE2TAddresses(addresses)
+               return
+       })
+
+       return err
+}
+
+func (w *rNibDataService) RemoveE2TInstance(e2tAddress string) error {
+       w.logger.Infof("#RnibDataService.RemoveE2TInstance - e2tAddress: %s", e2tAddress)
+
+       err := w.retry("RemoveE2TInstance", func() (err error) {
+               err = w.rnibWriter.RemoveE2TInstance(e2tAddress)
+               return
+       })
+
+       return err
+}
+
+func (w *rNibDataService) GetGeneralConfiguration() (*entities.GeneralConfiguration, error) {
+       var generalConfiguration *entities.GeneralConfiguration = nil
+
+       err := w.retry("GetGeneralConfiguration", func() (err error) {
+               generalConfiguration, err = w.rnibReader.GetGeneralConfiguration()
+               return
+       })
+
+       if err == nil {
+               w.logger.Infof("#RnibDataService.GetGeneralConfiguration - enableRic: %t", generalConfiguration.EnableRic)
+       }
+
+       return generalConfiguration, err
+}
+
+func (w *rNibDataService) SaveGeneralConfiguration(config *entities.GeneralConfiguration) error {
+       w.logger.Infof("#RnibDataService.SaveGeneralConfiguration - configuration: %+v", *config)
+
+       err := w.retry("SaveGeneralConfiguration", func() (err error) {
+               err = w.rnibWriter.SaveGeneralConfiguration(config)
+               return
+       })
+
+       return err
+}
+
 func (w *rNibDataService) PingRnib() bool {
        err := w.retry("GetListNodebIds", func() (err error) {
-               _, err = w.rnibReaderProvider().GetListNodebIds()
+               _, err = w.rnibReader.GetListNodebIds()
                return
        })
 
        return !isRnibConnectionError(err)
 }
 
+func (w *rNibDataService) UpdateNodebInfoOnConnectionStatusInversion(nodebInfo *entities.NodebInfo, event string) error {
+       w.logger.Infof("#RnibDataService.UpdateNodebInfoOnConnectionStatusInversion - nodebInfo: %s", nodebInfo)
+
+       err := w.retry("UpdateNodebInfoOnConnectionStatusInversion", func() (err error) {
+               err = w.rnibWriter.UpdateNodebInfoOnConnectionStatusInversion(nodebInfo, w.stateChangeMessageChannel, event)
+               return
+       })
+
+       return err
+}
+
 func (w *rNibDataService) retry(rnibFunc string, f func() error) (err error) {
        attempts := w.maxAttempts
 
@@ -147,7 +341,6 @@ func (w *rNibDataService) retry(rnibFunc string, f func() error) (err error) {
        }
 }
 
-
 func isRnibConnectionError(err error) bool {
        internalErr, ok := err.(*common.InternalError)
        if !ok {