// This source code is part of the near-RT RIC (RAN Intelligent Controller)
// platform project (RICP).
-
package rNibWriter
import (
+ "e2mgr/configuration"
"encoding/json"
"fmt"
"gerrit.o-ran-sc.org/r/ric-plt/nodeb-rnib.git/common"
"github.com/golang/protobuf/proto"
)
-const E2TAddressesKey = "E2TAddresses"
+const (
+ E2TAddressesKey = "E2TAddresses"
+ RanAddedEvent = "ADDED"
+ RanUpdatedEvent = "UPDATED"
+ RanDeletedEvent = "DELETED"
+)
type rNibWriterInstance struct {
- sdl common.ISdlInstance
+ sdl common.ISdlInstance
+ rnibWriterConfig configuration.RnibWriterConfig
}
/*
SaveE2TInstance(e2tInstance *entities.E2TInstance) error
SaveE2TAddresses(addresses []string) error
RemoveE2TInstance(e2tAddress string) error
+ UpdateGnbCells(nodebInfo *entities.NodebInfo, servedNrCells []*entities.ServedNRCell) error
+ RemoveServedNrCells(inventoryName string, servedNrCells []*entities.ServedNRCell) error
+ UpdateNodebInfoOnConnectionStatusInversion(nodebInfo *entities.NodebInfo, ent string) error
+ SaveGeneralConfiguration(config *entities.GeneralConfiguration) error
+ RemoveEnb(nodebInfo *entities.NodebInfo) error
+ RemoveServedCells(inventoryName string, servedCells []*entities.ServedCellInfo) error
+ UpdateEnb(nodebInfo *entities.NodebInfo, servedCells []*entities.ServedCellInfo) error
}
/*
GetRNibWriter returns reference to RNibWriter
*/
-func GetRNibWriter(sdl common.ISdlInstance) RNibWriter {
- return &rNibWriterInstance{sdl: sdl}
+func GetRNibWriter(sdl common.ISdlInstance, rnibWriterConfig configuration.RnibWriterConfig) RNibWriter {
+ return &rNibWriterInstance{sdl: sdl, rnibWriterConfig: rnibWriterConfig}
+}
+
+func (w *rNibWriterInstance) RemoveServedNrCells(inventoryName string, servedNrCells []*entities.ServedNRCell) error {
+ cellKeysToRemove := buildServedNRCellKeysToRemove(inventoryName, servedNrCells)
+
+ err := w.sdl.Remove(cellKeysToRemove)
+
+ if err != nil {
+ return common.NewInternalError(err)
+ }
+
+ return nil
+}
+
+func (w *rNibWriterInstance) RemoveServedCells(inventoryName string, servedCells []*entities.ServedCellInfo) error {
+ cellKeysToRemove := buildServedCellInfoKeysToRemove(inventoryName, servedCells)
+
+ err := w.sdl.Remove(cellKeysToRemove)
+
+ if err != nil {
+ return common.NewInternalError(err)
+ }
+
+ return nil
+}
+
+func (w *rNibWriterInstance) SaveGeneralConfiguration(config *entities.GeneralConfiguration) error {
+
+ err := w.SaveWithKeyAndMarshal(common.BuildGeneralConfigurationKey(), config)
+
+ if err != nil {
+ return common.NewInternalError(err)
+ }
+
+ return nil
}
/*
func (w *rNibWriterInstance) SaveNodeb(nbIdentity *entities.NbIdentity, entity *entities.NodebInfo) error {
isNotEmptyIdentity := isNotEmpty(nbIdentity)
- if isNotEmptyIdentity && entity.GetNodeType() == entities.Node_UNKNOWN {
+ nodeType := entity.GetNodeType()
+
+ if isNotEmptyIdentity && nodeType == entities.Node_UNKNOWN {
return common.NewValidationError(fmt.Sprintf("#rNibWriter.saveNodeB - Unknown responding node type, entity: %v", entity))
}
+
data, err := proto.Marshal(entity)
+
if err != nil {
return common.NewInternalError(err)
}
+
var pairs []interface{}
key, rNibErr := common.ValidateAndBuildNodeBNameKey(nbIdentity.InventoryName)
+
if rNibErr != nil {
return rNibErr
}
+
pairs = append(pairs, key, data)
if isNotEmptyIdentity {
- key, rNibErr = common.ValidateAndBuildNodeBIdKey(entity.GetNodeType().String(), nbIdentity.GlobalNbId.GetPlmnId(), nbIdentity.GlobalNbId.GetNbId())
+
+ key, rNibErr = common.ValidateAndBuildNodeBIdKey(nodeType.String(), nbIdentity.GlobalNbId.GetPlmnId(), nbIdentity.GlobalNbId.GetNbId())
if rNibErr != nil {
return rNibErr
}
}
if entity.GetEnb() != nil {
- pairs, rNibErr = appendEnbCells(nbIdentity, entity.GetEnb().GetServedCells(), pairs)
+ pairs, rNibErr = appendEnbCells(nbIdentity.InventoryName, entity.GetEnb().GetServedCells(), pairs)
if rNibErr != nil {
return rNibErr
}
}
+
if entity.GetGnb() != nil {
- pairs, rNibErr = appendGnbCells(nbIdentity, entity.GetGnb().GetServedNrCells(), pairs)
+ pairs, rNibErr = appendGnbCells(nbIdentity.InventoryName, entity.GetGnb().GetServedNrCells(), pairs)
if rNibErr != nil {
return rNibErr
}
}
- err = w.sdl.Set(pairs)
+
+ if nodeType == entities.Node_ENB {
+ err = w.sdl.SetAndPublish([]string{w.rnibWriterConfig.RanManipulationMessageChannel, fmt.Sprintf("%s_%s", entity.RanName, RanAddedEvent)}, pairs)
+ } else {
+ err = w.sdl.Set(pairs)
+ }
+
if err != nil {
return common.NewInternalError(err)
}
ranNameIdentity := &entities.NbIdentity{InventoryName: nbIdentity.InventoryName}
if isNotEmptyIdentity {
- nbIdData, err := proto.Marshal(ranNameIdentity)
- if err != nil {
- return common.NewInternalError(err)
- }
- err = w.sdl.RemoveMember(entities.Node_UNKNOWN.String(), nbIdData)
+ err := w.removeNbIdentity(entities.Node_UNKNOWN, ranNameIdentity)
if err != nil {
return common.NewInternalError(err)
}
}
nbIdData, err := proto.Marshal(nbIdentity)
+
if err != nil {
return common.NewInternalError(err)
}
- err = w.sdl.AddMember(entity.GetNodeType().String(), nbIdData)
+
+ err = w.sdl.AddMember(nodeType.String(), nbIdData)
+
if err != nil {
return common.NewInternalError(err)
}
return nil
}
-/*
-UpdateNodebInfo...
-*/
-func (w *rNibWriterInstance) UpdateNodebInfo(nodebInfo *entities.NodebInfo) error {
+func (w *rNibWriterInstance) UpdateGnbCells(nodebInfo *entities.NodebInfo, servedNrCells []*entities.ServedNRCell) error {
+
+ pairs, err := buildUpdateNodebInfoPairs(nodebInfo)
+
+ if err != nil {
+ return err
+ }
+
+ pairs, err = appendGnbCells(nodebInfo.RanName, servedNrCells, pairs)
+
+ if err != nil {
+ return err
+ }
+
+ err = w.sdl.Set(pairs)
+
+ if err != nil {
+ return common.NewInternalError(err)
+ }
+
+ return nil
+}
+
+func buildServedNRCellKeysToRemove(inventoryName string, servedNrCellsToRemove []*entities.ServedNRCell) []string {
+
+ var cellKeysToRemove []string
+
+ for _, cell := range servedNrCellsToRemove {
+
+ key, _ := common.ValidateAndBuildNrCellIdKey(cell.GetServedNrCellInformation().GetCellId())
+
+ if len(key) != 0 {
+ cellKeysToRemove = append(cellKeysToRemove, key)
+ }
+ key, _ = common.ValidateAndBuildCellNamePciKey(inventoryName, cell.GetServedNrCellInformation().GetNrPci())
+
+ if len(key) != 0 {
+ cellKeysToRemove = append(cellKeysToRemove, key)
+ }
+ }
+
+ return cellKeysToRemove
+}
+
+func buildServedCellInfoKeysToRemove(inventoryName string, servedCellsToRemove []*entities.ServedCellInfo) []string {
+
+ var cellKeysToRemove []string
+
+ for _, cell := range servedCellsToRemove {
+
+ key, _ := common.ValidateAndBuildCellIdKey(cell.GetCellId())
+
+ if len(key) != 0 {
+ cellKeysToRemove = append(cellKeysToRemove, key)
+ }
+
+ key, _ = common.ValidateAndBuildCellNamePciKey(inventoryName, cell.GetPci())
+
+ if len(key) != 0 {
+ cellKeysToRemove = append(cellKeysToRemove, key)
+ }
+ }
+
+ return cellKeysToRemove
+}
+
+func buildUpdateNodebInfoPairs(nodebInfo *entities.NodebInfo) ([]interface{}, error) {
nodebNameKey, rNibErr := common.ValidateAndBuildNodeBNameKey(nodebInfo.GetRanName())
if rNibErr != nil {
- return rNibErr
+ return []interface{}{}, rNibErr
}
nodebIdKey, buildNodebIdKeyError := common.ValidateAndBuildNodeBIdKey(nodebInfo.GetNodeType().String(), nodebInfo.GlobalNbId.GetPlmnId(), nodebInfo.GlobalNbId.GetNbId())
data, err := proto.Marshal(nodebInfo)
if err != nil {
- return common.NewInternalError(err)
+ return []interface{}{}, common.NewInternalError(err)
}
- var pairs []interface{}
- pairs = append(pairs, nodebNameKey, data)
+ pairs := []interface{}{nodebNameKey, data}
if buildNodebIdKeyError == nil {
pairs = append(pairs, nodebIdKey, data)
}
+ return pairs, nil
+}
+
+func (w *rNibWriterInstance) buildRemoveEnbKeys(nodebInfo *entities.NodebInfo) ([]string, error) {
+ keys := buildServedCellInfoKeysToRemove(nodebInfo.GetRanName(), nodebInfo.GetEnb().GetServedCells())
+
+ nodebNameKey, rNibErr := common.ValidateAndBuildNodeBNameKey(nodebInfo.GetRanName())
+
+ if rNibErr != nil {
+ return []string{}, rNibErr
+ }
+
+ keys = append(keys, nodebNameKey)
+
+ nodebIdKey, buildNodebIdKeyError := common.ValidateAndBuildNodeBIdKey(nodebInfo.GetNodeType().String(), nodebInfo.GlobalNbId.GetPlmnId(), nodebInfo.GlobalNbId.GetNbId())
+
+ if buildNodebIdKeyError == nil {
+ keys = append(keys, nodebIdKey)
+ }
+
+ return keys, nil
+}
+
+func (w *rNibWriterInstance) removeNbIdentity(nodeType entities.Node_Type ,nbIdentity *entities.NbIdentity) error {
+ nbIdData, err := proto.Marshal(nbIdentity)
+ if err != nil {
+ return common.NewInternalError(err)
+ }
+ err = w.sdl.RemoveMember(nodeType.String(), nbIdData)
+ if err != nil {
+ return common.NewInternalError(err)
+ }
+ return nil
+}
+
+/*
+UpdateNodebInfo...
+*/
+func (w *rNibWriterInstance) UpdateNodebInfo(nodebInfo *entities.NodebInfo) error {
+
+ pairs, err := buildUpdateNodebInfoPairs(nodebInfo)
+
+ if err != nil {
+ return err
+ }
+
err = w.sdl.Set(pairs)
if err != nil {
return nil
}
-
func (w *rNibWriterInstance) RemoveE2TInstance(address string) error {
key, rNibErr := common.ValidateAndBuildE2TInstanceKey(address)
if rNibErr != nil {
return nil
}
+func (w *rNibWriterInstance) SaveWithKeyAndMarshal(key string, entity interface{}) error {
+
+ data, err := json.Marshal(entity)
+
+ if err != nil {
+ return common.NewInternalError(err)
+ }
+
+ var pairs []interface{}
+ pairs = append(pairs, key, data)
+
+ err = w.sdl.Set(pairs)
+
+ if err != nil {
+ return common.NewInternalError(err)
+ }
+
+ return nil
+}
+
+/*
+UpdateNodebInfoOnConnectionStatusInversion...
+*/
+func (w *rNibWriterInstance) UpdateNodebInfoOnConnectionStatusInversion(nodebInfo *entities.NodebInfo, event string) error {
+
+ pairs, err := buildUpdateNodebInfoPairs(nodebInfo)
+
+ if err != nil {
+ return err
+ }
+
+ err = w.sdl.SetAndPublish([]string{w.rnibWriterConfig.StateChangeMessageChannel, event}, pairs)
+
+ if err != nil {
+ return common.NewInternalError(err)
+ }
+
+ return nil
+}
+
+func (w *rNibWriterInstance) RemoveEnb(nodebInfo *entities.NodebInfo) error {
+ ranNameIdentity := &entities.NbIdentity{InventoryName: nodebInfo.RanName, GlobalNbId: nodebInfo.GetGlobalNbId()}
+ err := w.removeNbIdentity(entities.Node_ENB, ranNameIdentity)
+ if err != nil {
+ return err
+ }
+
+ keysToRemove, err := w.buildRemoveEnbKeys(nodebInfo)
+ if err != nil {
+ return err
+ }
+
+ err = w.sdl.RemoveAndPublish([]string{w.rnibWriterConfig.RanManipulationMessageChannel, fmt.Sprintf("%s_%s", nodebInfo.RanName, RanDeletedEvent)}, keysToRemove)
+
+ if err != nil {
+ return common.NewInternalError(err)
+ }
+
+ return nil
+}
+
+func (w *rNibWriterInstance) UpdateEnb(nodebInfo *entities.NodebInfo, servedCells []*entities.ServedCellInfo) error {
+
+ pairs, err := buildUpdateNodebInfoPairs(nodebInfo)
+
+ if err != nil {
+ return err
+ }
+
+ pairs, err = appendEnbCells(nodebInfo.RanName, servedCells, pairs)
+
+ if err != nil {
+ return err
+ }
+
+ err = w.sdl.SetAndPublish([]string{w.rnibWriterConfig.RanManipulationMessageChannel, fmt.Sprintf("%s_%s", nodebInfo.RanName, RanUpdatedEvent)}, pairs)
+
+ if err != nil {
+ return common.NewInternalError(err)
+ }
+
+ return nil
+}
/*
Close the writer
*/
//Nothing to do
}
-func appendEnbCells(nbIdentity *entities.NbIdentity, cells []*entities.ServedCellInfo, pairs []interface{}) ([]interface{}, error) {
+func appendEnbCells(inventoryName string, cells []*entities.ServedCellInfo, pairs []interface{}) ([]interface{}, error) {
for _, cell := range cells {
cellEntity := entities.Cell{Type: entities.Cell_LTE_CELL, Cell: &entities.Cell_ServedCellInfo{ServedCellInfo: cell}}
cellData, err := proto.Marshal(&cellEntity)
return pairs, rNibErr
}
pairs = append(pairs, key, cellData)
- key, rNibErr = common.ValidateAndBuildCellNamePciKey(nbIdentity.InventoryName, cell.GetPci())
+ key, rNibErr = common.ValidateAndBuildCellNamePciKey(inventoryName, cell.GetPci())
if rNibErr != nil {
return pairs, rNibErr
}
return pairs, nil
}
-func appendGnbCells(nbIdentity *entities.NbIdentity, cells []*entities.ServedNRCell, pairs []interface{}) ([]interface{}, error) {
+func appendGnbCells(inventoryName string, cells []*entities.ServedNRCell, pairs []interface{}) ([]interface{}, error) {
for _, cell := range cells {
cellEntity := entities.Cell{Type: entities.Cell_NR_CELL, Cell: &entities.Cell_ServedNrCell{ServedNrCell: cell}}
cellData, err := proto.Marshal(&cellEntity)
return pairs, rNibErr
}
pairs = append(pairs, key, cellData)
- key, rNibErr = common.ValidateAndBuildCellNamePciKey(nbIdentity.InventoryName, cell.GetServedNrCellInformation().GetNrPci())
+ key, rNibErr = common.ValidateAndBuildCellNamePciKey(inventoryName, cell.GetServedNrCellInformation().GetNrPci())
if rNibErr != nil {
return pairs, rNibErr
}
func isNotEmpty(nbIdentity *entities.NbIdentity) bool {
return nbIdentity.GlobalNbId != nil && nbIdentity.GlobalNbId.PlmnId != "" && nbIdentity.GlobalNbId.NbId != ""
-}
+}
\ No newline at end of file
Code Review / ric-plt / e2mgr.git / blobdiff