| /* |
| * Copyright 2020-present Open Networking Foundation |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| //Package adaptercoreonu provides the utility for onu devices, flows and statistics |
| package adaptercoreonu |
| |
| import ( |
| "context" |
| "errors" |
| |
| "github.com/looplab/fsm" |
| |
| //"sync" |
| //"time" |
| |
| //"github.com/opencord/voltha-lib-go/v3/pkg/kafka" |
| "github.com/opencord/omci-lib-go" |
| me "github.com/opencord/omci-lib-go/generated" |
| "github.com/opencord/voltha-lib-go/v3/pkg/log" |
| //ic "github.com/opencord/voltha-protos/v3/go/inter_container" |
| //"github.com/opencord/voltha-protos/v3/go/openflow_13" |
| //"github.com/opencord/voltha-protos/v3/go/voltha" |
| ) |
| |
| func (onuDeviceEntry *OnuDeviceEntry) enterStartingState(e *fsm.Event) { |
| logger.Debugw("MibSync FSM", log.Fields{"Start processing MibSync-msgs in State": e.FSM.Current(), "device-id": onuDeviceEntry.deviceID}) |
| |
| onuDeviceEntry.pOnuDB = NewOnuDeviceDB(context.TODO(), onuDeviceEntry) |
| |
| go onuDeviceEntry.ProcessMibSyncMessages() |
| } |
| |
| func (onuDeviceEntry *OnuDeviceEntry) enterLoadingMibTemplateState(e *fsm.Event) { |
| logger.Debugw("MibSync FSM", log.Fields{"Start MibTemplate processing in State": e.FSM.Current(), "device-id": onuDeviceEntry.deviceID}) |
| logger.Debug("function not implemented yet") |
| } |
| |
| func (onuDeviceEntry *OnuDeviceEntry) enterUploadingState(e *fsm.Event) { |
| logger.Debugw("MibSync FSM", log.Fields{"send mibReset in State": e.FSM.Current(), "device-id": onuDeviceEntry.deviceID}) |
| onuDeviceEntry.PDevOmciCC.sendMibReset(context.TODO(), ConstDefaultOmciTimeout, true) |
| } |
| |
| func (onuDeviceEntry *OnuDeviceEntry) enterInSyncState(e *fsm.Event) { |
| logger.Debugw("MibSync FSM", log.Fields{"send notification to core in State": e.FSM.Current(), "device-id": onuDeviceEntry.deviceID}) |
| onuDeviceEntry.transferSystemEvent(MibDatabaseSync) |
| } |
| |
| func (onuDeviceEntry *OnuDeviceEntry) enterExaminingMdsState(e *fsm.Event) { |
| logger.Debugw("MibSync FSM", log.Fields{"Start GetMds processing in State": e.FSM.Current(), "device-id": onuDeviceEntry.deviceID}) |
| logger.Debug("function not implemented yet") |
| } |
| |
| func (onuDeviceEntry *OnuDeviceEntry) enterResynchronizingState(e *fsm.Event) { |
| logger.Debugw("MibSync FSM", log.Fields{"Start MibResync processing in State": e.FSM.Current(), "device-id": onuDeviceEntry.deviceID}) |
| logger.Debug("function not implemented yet") |
| } |
| |
| func (onuDeviceEntry *OnuDeviceEntry) enterAuditingState(e *fsm.Event) { |
| logger.Debugw("MibSync FSM", log.Fields{"Start MibResync processing in State": e.FSM.Current(), "device-id": onuDeviceEntry.deviceID}) |
| logger.Debug("function not implemented yet") |
| } |
| |
| func (onuDeviceEntry *OnuDeviceEntry) enterOutOfSyncState(e *fsm.Event) { |
| logger.Debugw("MibSync FSM", log.Fields{"Start MibReconcile processing in State": e.FSM.Current(), "device-id": onuDeviceEntry.deviceID}) |
| logger.Debug("function not implemented yet") |
| } |
| |
| func (onuDeviceEntry *OnuDeviceEntry) ProcessMibSyncMessages( /*ctx context.Context*/ ) { |
| logger.Debugw("MibSync Msg", log.Fields{"Start routine to process OMCI-messages for device-id": onuDeviceEntry.deviceID}) |
| loop: |
| for { |
| select { |
| // case <-ctx.Done(): |
| // logger.Info("MibSync Msg", log.Fields{"Message handling canceled via context for device-id": onuDeviceEntry.deviceID}) |
| // break loop |
| case message, ok := <-onuDeviceEntry.pMibUploadFsm.commChan: |
| if !ok { |
| logger.Info("MibSync Msg", log.Fields{"Message couldn't be read from channel for device-id": onuDeviceEntry.deviceID}) |
| break loop |
| } |
| logger.Debugw("MibSync Msg", log.Fields{"Received message on ONU MibSyncChan for device-id": onuDeviceEntry.deviceID}) |
| |
| switch message.Type { |
| case TestMsg: |
| msg, _ := message.Data.(TestMessage) |
| onuDeviceEntry.handleTestMsg(msg) |
| case OMCI: |
| msg, _ := message.Data.(OmciMessage) |
| onuDeviceEntry.handleOmciMessage(msg) |
| default: |
| logger.Warn("MibSync Msg", log.Fields{"Unknown message type received for device-id": onuDeviceEntry.deviceID, "message.Type": message.Type}) |
| } |
| } |
| } |
| logger.Info("MibSync Msg", log.Fields{"Stopped handling of MibSyncChan for device-id": onuDeviceEntry.deviceID}) |
| // TODO: only this action? |
| onuDeviceEntry.pMibUploadFsm.pFsm.Event("stop") |
| } |
| |
| func (onuDeviceEntry *OnuDeviceEntry) handleTestMsg(msg TestMessage) { |
| |
| logger.Debugw("MibSync Msg", log.Fields{"TestMessage received for device-id": onuDeviceEntry.deviceID, "msg.TestMessageVal": msg.TestMessageVal}) |
| |
| switch msg.TestMessageVal { |
| case AnyTriggerForMibSyncUploadMib: |
| onuDeviceEntry.pMibUploadFsm.pFsm.Event("upload_mib") |
| logger.Debugw("MibSync Msg", log.Fields{"state": string(onuDeviceEntry.pMibUploadFsm.pFsm.Current())}) |
| default: |
| logger.Warn("MibSync Msg", log.Fields{"Unknown message type received for device-id": onuDeviceEntry.deviceID, "msg.TestMessageVal": msg.TestMessageVal}) |
| } |
| } |
| |
| func (onuDeviceEntry *OnuDeviceEntry) handleOmciMessage(msg OmciMessage) { |
| |
| logger.Debugw("MibSync Msg", log.Fields{"OmciMessage received for device-id": onuDeviceEntry.deviceID, |
| "msgType": msg.OmciMsg.MessageType}) |
| |
| //further analysis could be done here based on msg.OmciMsg.Payload, e.g. verification of error code ... |
| switch msg.OmciMsg.MessageType { |
| case omci.MibResetResponseType: |
| msgLayer := (*msg.OmciPacket).Layer(omci.LayerTypeMibResetResponse) |
| if msgLayer == nil { |
| logger.Error("Omci Msg layer could not be detected") |
| return |
| } |
| msgObj, msgOk := msgLayer.(*omci.MibResetResponse) |
| if !msgOk { |
| logger.Error("Omci Msg layer could not be assigned") |
| return |
| } |
| logger.Debugw("MibResetResponse Data", log.Fields{"data-fields": msgObj}) |
| if msgObj.Result != me.Success { |
| logger.Errorw("Omci MibResetResponse Error - strange - what to do?", log.Fields{"Error": msgObj.Result}) |
| return |
| } |
| onuDeviceEntry.PDevOmciCC.sendMibUpload(context.TODO(), ConstDefaultOmciTimeout, true) |
| case omci.MibUploadResponseType: |
| msgLayer := (*msg.OmciPacket).Layer(omci.LayerTypeMibUploadResponse) |
| if msgLayer == nil { |
| logger.Error("Omci Msg layer could not be detected") |
| return |
| } |
| msgObj, msgOk := msgLayer.(*omci.MibUploadResponse) |
| if !msgOk { |
| logger.Error("Omci Msg layer could not be assigned") |
| return |
| } |
| logger.Debugw("MibUploadResponse Data for:", log.Fields{"deviceId": onuDeviceEntry.deviceID, "data-fields": msgObj}) |
| /* to be verified / reworked !!! */ |
| onuDeviceEntry.PDevOmciCC.uploadNoOfCmds = msgObj.NumberOfCommands |
| if onuDeviceEntry.PDevOmciCC.uploadSequNo < onuDeviceEntry.PDevOmciCC.uploadNoOfCmds { |
| onuDeviceEntry.PDevOmciCC.sendMibUploadNext(context.TODO(), ConstDefaultOmciTimeout, true) |
| } else { |
| logger.Error("Invalid number of commands received for:", log.Fields{"deviceId": onuDeviceEntry.deviceID, "uploadNoOfCmds": onuDeviceEntry.PDevOmciCC.uploadNoOfCmds}) |
| //TODO right action? |
| onuDeviceEntry.pMibUploadFsm.pFsm.Event("timeout") |
| } |
| case omci.MibUploadNextResponseType: |
| msgLayer := (*msg.OmciPacket).Layer(omci.LayerTypeMibUploadNextResponse) |
| if msgLayer == nil { |
| logger.Error("Omci Msg layer could not be detected") |
| return |
| } |
| msgObj, msgOk := msgLayer.(*omci.MibUploadNextResponse) |
| if !msgOk { |
| logger.Error("Omci Msg layer could not be assigned") |
| return |
| } |
| logger.Debugw("MibUploadNextResponse Data for:", log.Fields{"deviceId": onuDeviceEntry.deviceID, "data-fields": msgObj}) |
| |
| onuDeviceEntry.pOnuDB.StoreMe(msgObj) |
| |
| if onuDeviceEntry.PDevOmciCC.uploadSequNo < onuDeviceEntry.PDevOmciCC.uploadNoOfCmds { |
| onuDeviceEntry.PDevOmciCC.sendMibUploadNext(context.TODO(), ConstDefaultOmciTimeout, true) |
| } else { |
| //TODO |
| onuDeviceEntry.pOnuDB.LogMeDb() |
| onuDeviceEntry.pMibUploadFsm.pFsm.Event("success") |
| } |
| } |
| } |
| |
| func (onuDeviceEntry *OnuDeviceEntry) MibDbVolatileDict() error { |
| logger.Debug("MibVolatileDict- running from default Entry code") |
| return errors.New("not_implemented") |
| } |
| |
| // func (onuDeviceEntry *OnuDeviceEntry) MibTemplateTask() error { |
| // return errors.New("not_implemented") |
| // } |
| // func (onuDeviceEntry *OnuDeviceEntry) MibUploadTask() error { |
| // return errors.New("not_implemented") |
| // } |
| // func (onuDeviceEntry *OnuDeviceEntry) GetMdsTask() error { |
| // return errors.New("not_implemented") |
| // } |
| // func (onuDeviceEntry *OnuDeviceEntry) MibResyncTask() error { |
| // return errors.New("not_implemented") |
| // } |
| // func (onuDeviceEntry *OnuDeviceEntry) MibReconcileTask() error { |
| // return errors.New("not_implemented") |
| // } |