| /* |
| * 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" |
| "time" |
| |
| "github.com/opencord/omci-lib-go" |
| me "github.com/opencord/omci-lib-go/generated" |
| |
| |
| "github.com/looplab/fsm" |
| "github.com/opencord/voltha-lib-go/v3/pkg/adapters/adapterif" |
| "github.com/opencord/voltha-lib-go/v3/pkg/db" |
| |
| "github.com/opencord/voltha-lib-go/v3/pkg/log" |
| ) |
| |
| const ( |
| ulEvStart = "ulEvStart" |
| ulEvResetMib = "ulEvResetMib" |
| ulEvGetVendorAndSerial = "ulEvGetVendorAndSerial" |
| ulEvGetEquipmentID = "ulEvGetEquipmentId" |
| ulEvGetFirstSwVersion = "ulEvGetFirstSwVersion" |
| ulEvGetSecondSwVersion = "ulEvGetSecondSwVersion" |
| ulEvGetMacAddress = "ulEvGetMacAddress" |
| ulEvGetMibTemplate = "ulEvGetMibTemplate" |
| ulEvUploadMib = "ulEvUploadMib" |
| ulEvExamineMds = "ulEvExamineMds" |
| ulEvSuccess = "ulEvSuccess" |
| ulEvMismatch = "ulEvMismatch" |
| ulEvAuditMib = "ulEvAuditMib" |
| ulEvForceResync = "ulEvForceResync" |
| ulEvDiffsFound = "ulEvDiffsFound" |
| ulEvTimeout = "ulEvTimeout" |
| ulEvStop = "ulEvStop" |
| ) |
| const ( |
| ulStDisabled = "ulStDisabled" |
| ulStStarting = "ulStStarting" |
| ulStResettingMib = "ulStResettingMib" |
| ulStGettingVendorAndSerial = "ulStGettingVendorAndSerial" |
| ulStGettingEquipmentID = "ulStGettingEquipmentID" |
| ulStGettingFirstSwVersion = "ulStGettingFirstSwVersion" |
| ulStGettingSecondSwVersion = "ulStGettingSecondSwVersion" |
| ulStGettingMacAddress = "ulStGettingMacAddress" |
| ulStGettingMibTemplate = "ulStGettingMibTemplate" |
| ulStUploading = "ulStUploading" |
| ulStInSync = "ulStInSync" |
| ulStExaminingMds = "ulStExaminingMds" |
| ulStResynchronizing = "ulStResynchronizing" |
| ulStAuditing = "ulStAuditing" |
| ulStOutOfSync = "ulStOutOfSync" |
| ) |
| |
| const ( |
| dlEvStart = "dlEvStart" |
| dlEvCreateGal = "dlEvCreateGal" |
| dlEvRxGalResp = "dlEvRxGalResp" |
| dlEvRxOnu2gResp = "dlEvRxOnu2gResp" |
| dlEvRxBridgeResp = "dlEvRxBridgeResp" |
| dlEvTimeoutSimple = "dlEvTimeoutSimple" |
| dlEvTimeoutBridge = "dlEvTimeoutBridge" |
| dlEvReset = "dlEvReset" |
| dlEvRestart = "dlEvRestart" |
| ) |
| const ( |
| dlStDisabled = "dlStDisabled" |
| dlStStarting = "dlStStarting" |
| dlStCreatingGal = "dlStCreatingGal" |
| dlStSettingOnu2g = "dlStSettingOnu2g" |
| dlStBridgeInit = "dlStBridgeInit" |
| dlStDownloaded = "dlStDownloaded" |
| dlStResetting = "dlStResetting" |
| ) |
| |
| const ( |
| cBasePathMibTemplateKvStore = "service/voltha/omci_mibs/go_templates" |
| cSuffixMibTemplateKvStore = "%s/%s/%s" |
| ) |
| |
| // OnuDeviceEvent - event of interest to Device Adapters and OpenOMCI State Machines |
| type OnuDeviceEvent int |
| |
| const ( |
| |
| DeviceStatusInit OnuDeviceEvent = 0 |
| MibDatabaseSync OnuDeviceEvent = 1 |
| OmciCapabilitiesDone OnuDeviceEvent = 2 |
| MibDownloadDone OnuDeviceEvent = 3 |
| UniLockStateDone OnuDeviceEvent = 4 |
| UniUnlockStateDone OnuDeviceEvent = 5 |
| UniAdminStateDone OnuDeviceEvent = 6 |
| PortLinkUp OnuDeviceEvent = 7 |
| PortLinkDw OnuDeviceEvent = 8 |
| OmciAniConfigDone OnuDeviceEvent = 9 |
| OmciVlanFilterDone OnuDeviceEvent = 10 |
| ) |
| |
| type activityDescr struct { |
| databaseClass func() error |
| auditDelay uint16 |
| } |
| |
| // OmciDeviceFsms - FSM event mapping to database class and time to wait between audits |
| type OmciDeviceFsms map[string]activityDescr |
| |
| // AdapterFsm - Adapter FSM details including channel, event and device |
| type AdapterFsm struct { |
| fsmName string |
| deviceID string |
| commChan chan Message |
| pFsm *fsm.FSM |
| } |
| |
| //NewAdapterFsm - FSM details including event, device and channel. |
| func NewAdapterFsm(aName string, aDeviceID string, aCommChannel chan Message) *AdapterFsm { |
| aFsm := &AdapterFsm{ |
| fsmName: aName, |
| deviceID: aDeviceID, |
| commChan: aCommChannel, |
| } |
| return aFsm |
| } |
| |
| //Start starts (logs) the omci agent |
| func (oo *AdapterFsm) logFsmStateChange(e *fsm.Event) { |
| logger.Debugw("FSM state change", log.Fields{"device-id": oo.deviceID, "FSM name": oo.fsmName, |
| "event name": string(e.Event), "src state": string(e.Src), "dst state": string(e.Dst)}) |
| } |
| |
| //OntDeviceEntry structure holds information about the attached FSM'as and their communication |
| |
| const ( |
| firstSwImageMeID = 0 |
| secondSwImageMeID = 1 |
| ) |
| const onugMeID = 0 |
| const onu2gMeID = 0 |
| const ipHostConfigDataMeID = 1 |
| const onugSerialNumberLen = 8 |
| const omciMacAddressLen = 6 |
| |
| type swImages struct { |
| version string |
| isActive uint8 |
| } |
| |
| // OnuDeviceEntry - ONU device info and FSM events. |
| type OnuDeviceEntry struct { |
| deviceID string |
| baseDeviceHandler *deviceHandler |
| coreProxy adapterif.CoreProxy |
| adapterProxy adapterif.AdapterProxy |
| started bool |
| PDevOmciCC *omciCC |
| pOnuDB *onuDeviceDB |
| mibTemplateKVStore *db.Backend |
| vendorID string |
| serialNumber string |
| equipmentID string |
| swImages [secondSwImageMeID + 1]swImages |
| activeSwVersion string |
| macAddress string |
| mibDbClass func() error |
| supportedFsms OmciDeviceFsms |
| devState OnuDeviceEvent |
| mibAuditDelay uint16 |
| mibDebugLevel string |
| |
| pMibUploadFsm *AdapterFsm //could be handled dynamically and more general as pAdapterFsm - perhaps later |
| pMibDownloadFsm *AdapterFsm //could be handled dynamically and more general as pAdapterFsm - perhaps later |
| omciMessageReceived chan bool //seperate channel needed by DownloadFsm |
| omciRebootMessageReceivedChannel chan Message // channel needed by Reboot request |
| } |
| |
| //newOnuDeviceEntry returns a new instance of a OnuDeviceEntry |
| //mib_db (as well as not inluded alarm_db not really used in this code? VERIFY!!) |
| func newOnuDeviceEntry(ctx context.Context, deviceID string, kVStoreHost string, kVStorePort int, kvStoreType string, deviceHandler *deviceHandler, |
| coreProxy adapterif.CoreProxy, adapterProxy adapterif.AdapterProxy, |
| supportedFsmsPtr *OmciDeviceFsms) *OnuDeviceEntry { |
| logger.Infow("init-onuDeviceEntry", log.Fields{"device-id": deviceID}) |
| var onuDeviceEntry OnuDeviceEntry |
| onuDeviceEntry.started = false |
| onuDeviceEntry.deviceID = deviceID |
| onuDeviceEntry.baseDeviceHandler = deviceHandler |
| onuDeviceEntry.coreProxy = coreProxy |
| onuDeviceEntry.adapterProxy = adapterProxy |
| onuDeviceEntry.devState = DeviceStatusInit |
| onuDeviceEntry.omciRebootMessageReceivedChannel = make(chan Message, 2048) |
| if supportedFsmsPtr != nil { |
| onuDeviceEntry.supportedFsms = *supportedFsmsPtr |
| } else { |
| //var mibSyncFsm = NewMibSynchronizer() |
| // use some internaö defaults, if not defined from outside |
| onuDeviceEntry.supportedFsms = OmciDeviceFsms{ |
| "mib-synchronizer": { |
| //mibSyncFsm, // Implements the MIB synchronization state machine |
| onuDeviceEntry.mibDbVolatileDict, // Implements volatile ME MIB database |
| //true, // Advertise events on OpenOMCI event bus |
| 60, // Time to wait between MIB audits. 0 to disable audits. |
| // map[string]func() error{ |
| // "mib-upload": onuDeviceEntry.MibUploadTask, |
| // "mib-template": onuDeviceEntry.MibTemplateTask, |
| // "get-mds": onuDeviceEntry.GetMdsTask, |
| // "mib-audit": onuDeviceEntry.GetMdsTask, |
| // "mib-resync": onuDeviceEntry.MibResyncTask, |
| // "mib-reconcile": onuDeviceEntry.MibReconcileTask, |
| // }, |
| }, |
| } |
| } |
| onuDeviceEntry.mibDbClass = onuDeviceEntry.supportedFsms["mib-synchronizer"].databaseClass |
| logger.Debug("access2mibDbClass") |
| go onuDeviceEntry.mibDbClass() |
| onuDeviceEntry.mibAuditDelay = onuDeviceEntry.supportedFsms["mib-synchronizer"].auditDelay |
| logger.Debugw("MibAudit is set to", log.Fields{"Delay": onuDeviceEntry.mibAuditDelay}) |
| |
| onuDeviceEntry.mibDebugLevel = "normal" //set to "verbose" if you want to have all output, possibly later also per config option! |
| mibUploadChan := make(chan Message, 2048) |
| onuDeviceEntry.pMibUploadFsm = NewAdapterFsm("MibUpload", deviceID, mibUploadChan) |
| onuDeviceEntry.pMibUploadFsm.pFsm = fsm.NewFSM( |
| ulStDisabled, |
| fsm.Events{ |
| |
| {Name: ulEvStart, Src: []string{ulStDisabled}, Dst: ulStStarting}, |
| |
| {Name: ulEvResetMib, Src: []string{ulStStarting}, Dst: ulStResettingMib}, |
| {Name: ulEvGetVendorAndSerial, Src: []string{ulStResettingMib}, Dst: ulStGettingVendorAndSerial}, |
| {Name: ulEvGetEquipmentID, Src: []string{ulStGettingVendorAndSerial}, Dst: ulStGettingEquipmentID}, |
| {Name: ulEvGetFirstSwVersion, Src: []string{ulStGettingEquipmentID}, Dst: ulStGettingFirstSwVersion}, |
| {Name: ulEvGetSecondSwVersion, Src: []string{ulStGettingFirstSwVersion}, Dst: ulStGettingSecondSwVersion}, |
| {Name: ulEvGetMacAddress, Src: []string{ulStGettingSecondSwVersion}, Dst: ulStGettingMacAddress}, |
| {Name: ulEvGetMibTemplate, Src: []string{ulStGettingMacAddress}, Dst: ulStGettingMibTemplate}, |
| |
| {Name: ulEvUploadMib, Src: []string{ulStGettingMibTemplate}, Dst: ulStUploading}, |
| {Name: ulEvExamineMds, Src: []string{ulStStarting}, Dst: ulStExaminingMds}, |
| |
| {Name: ulEvSuccess, Src: []string{ulStGettingMibTemplate}, Dst: ulStInSync}, |
| {Name: ulEvSuccess, Src: []string{ulStUploading}, Dst: ulStInSync}, |
| |
| {Name: ulEvSuccess, Src: []string{ulStExaminingMds}, Dst: ulStInSync}, |
| {Name: ulEvMismatch, Src: []string{ulStExaminingMds}, Dst: ulStResynchronizing}, |
| |
| {Name: ulEvAuditMib, Src: []string{ulStInSync}, Dst: ulStAuditing}, |
| |
| {Name: ulEvSuccess, Src: []string{ulStOutOfSync}, Dst: ulStInSync}, |
| {Name: ulEvAuditMib, Src: []string{ulStOutOfSync}, Dst: ulStAuditing}, |
| |
| {Name: ulEvSuccess, Src: []string{ulStAuditing}, Dst: ulStInSync}, |
| {Name: ulEvMismatch, Src: []string{ulStAuditing}, Dst: ulStResynchronizing}, |
| {Name: ulEvForceResync, Src: []string{ulStAuditing}, Dst: ulStResynchronizing}, |
| |
| {Name: ulEvSuccess, Src: []string{ulStResynchronizing}, Dst: ulStInSync}, |
| {Name: ulEvDiffsFound, Src: []string{ulStResynchronizing}, Dst: ulStOutOfSync}, |
| |
| {Name: ulEvTimeout, Src: []string{ulStResettingMib, ulStGettingVendorAndSerial, ulStGettingEquipmentID, ulStGettingFirstSwVersion, |
| ulStGettingSecondSwVersion, ulStGettingMacAddress, ulStGettingMibTemplate, ulStUploading, ulStResynchronizing, ulStExaminingMds, |
| ulStInSync, ulStOutOfSync, ulStAuditing}, Dst: ulStStarting}, |
| |
| {Name: ulEvStop, Src: []string{ulStStarting, ulStResettingMib, ulStGettingVendorAndSerial, ulStGettingEquipmentID, ulStGettingFirstSwVersion, |
| ulStGettingSecondSwVersion, ulStGettingMacAddress, ulStGettingMibTemplate, ulStUploading, ulStResynchronizing, ulStExaminingMds, |
| ulStInSync, ulStOutOfSync, ulStAuditing}, Dst: ulStDisabled}, |
| }, |
| |
| fsm.Callbacks{ |
| "enter_state": func(e *fsm.Event) { onuDeviceEntry.pMibUploadFsm.logFsmStateChange(e) }, |
| ("enter_" + ulStStarting): func(e *fsm.Event) { onuDeviceEntry.enterStartingState(e) }, |
| ("enter_" + ulStResettingMib): func(e *fsm.Event) { onuDeviceEntry.enterResettingMibState(e) }, |
| ("enter_" + ulStGettingVendorAndSerial): func(e *fsm.Event) { onuDeviceEntry.enterGettingVendorAndSerialState(e) }, |
| ("enter_" + ulStGettingEquipmentID): func(e *fsm.Event) { onuDeviceEntry.enterGettingEquipmentIDState(e) }, |
| ("enter_" + ulStGettingFirstSwVersion): func(e *fsm.Event) { onuDeviceEntry.enterGettingFirstSwVersionState(e) }, |
| ("enter_" + ulStGettingSecondSwVersion): func(e *fsm.Event) { onuDeviceEntry.enterGettingSecondSwVersionState(e) }, |
| ("enter_" + ulStGettingMacAddress): func(e *fsm.Event) { onuDeviceEntry.enterGettingMacAddressState(e) }, |
| ("enter_" + ulStGettingMibTemplate): func(e *fsm.Event) { onuDeviceEntry.enterGettingMibTemplate(e) }, |
| ("enter_" + ulStUploading): func(e *fsm.Event) { onuDeviceEntry.enterUploadingState(e) }, |
| ("enter_" + ulStExaminingMds): func(e *fsm.Event) { onuDeviceEntry.enterExaminingMdsState(e) }, |
| ("enter_" + ulStResynchronizing): func(e *fsm.Event) { onuDeviceEntry.enterResynchronizingState(e) }, |
| ("enter_" + ulStAuditing): func(e *fsm.Event) { onuDeviceEntry.enterAuditingState(e) }, |
| ("enter_" + ulStOutOfSync): func(e *fsm.Event) { onuDeviceEntry.enterOutOfSyncState(e) }, |
| ("enter_" + ulStInSync): func(e *fsm.Event) { onuDeviceEntry.enterInSyncState(e) }, |
| }, |
| ) |
| mibDownloadChan := make(chan Message, 2048) |
| onuDeviceEntry.pMibDownloadFsm = NewAdapterFsm("MibDownload", deviceID, mibDownloadChan) |
| onuDeviceEntry.pMibDownloadFsm.pFsm = fsm.NewFSM( |
| dlStDisabled, |
| fsm.Events{ |
| |
| {Name: dlEvStart, Src: []string{dlStDisabled}, Dst: dlStStarting}, |
| |
| {Name: dlEvCreateGal, Src: []string{dlStStarting}, Dst: dlStCreatingGal}, |
| {Name: dlEvRxGalResp, Src: []string{dlStCreatingGal}, Dst: dlStSettingOnu2g}, |
| {Name: dlEvRxOnu2gResp, Src: []string{dlStSettingOnu2g}, Dst: dlStBridgeInit}, |
| // the bridge state is used for multi ME config for alle UNI related ports |
| // maybe such could be reflected in the state machine as well (port number parametrized) |
| // but that looks not straightforward here - so we keep it simple here for the beginning(?) |
| {Name: dlEvRxBridgeResp, Src: []string{dlStBridgeInit}, Dst: dlStDownloaded}, |
| |
| {Name: dlEvTimeoutSimple, Src: []string{dlStCreatingGal, dlStSettingOnu2g}, Dst: dlStStarting}, |
| {Name: dlEvTimeoutBridge, Src: []string{dlStBridgeInit}, Dst: dlStStarting}, |
| |
| {Name: dlEvReset, Src: []string{dlStStarting, dlStCreatingGal, dlStSettingOnu2g, |
| dlStBridgeInit, dlStDownloaded}, Dst: dlStResetting}, |
| // exceptional treatment for all states except dlStResetting |
| {Name: dlEvRestart, Src: []string{dlStStarting, dlStCreatingGal, dlStSettingOnu2g, |
| dlStBridgeInit, dlStDownloaded, dlStResetting}, Dst: dlStDisabled}, |
| }, |
| |
| fsm.Callbacks{ |
| "enter_state": func(e *fsm.Event) { onuDeviceEntry.pMibDownloadFsm.logFsmStateChange(e) }, |
| ("enter_" + dlStStarting): func(e *fsm.Event) { onuDeviceEntry.enterDLStartingState(e) }, |
| ("enter_" + dlStCreatingGal): func(e *fsm.Event) { onuDeviceEntry.enterCreatingGalState(e) }, |
| ("enter_" + dlStSettingOnu2g): func(e *fsm.Event) { onuDeviceEntry.enterSettingOnu2gState(e) }, |
| ("enter_" + dlStBridgeInit): func(e *fsm.Event) { onuDeviceEntry.enterBridgeInitState(e) }, |
| ("enter_" + dlStDownloaded): func(e *fsm.Event) { onuDeviceEntry.enterDownloadedState(e) }, |
| ("enter_" + dlStResetting): func(e *fsm.Event) { onuDeviceEntry.enterResettingState(e) }, |
| }, |
| ) |
| if onuDeviceEntry.pMibDownloadFsm == nil || onuDeviceEntry.pMibDownloadFsm.pFsm == nil { |
| logger.Error("MibDownloadFsm could not be instantiated!!") |
| // some specifc error treatment - or waiting for crash ??? |
| } |
| |
| onuDeviceEntry.mibTemplateKVStore = onuDeviceEntry.baseDeviceHandler.setBackend(cBasePathMibTemplateKvStore) |
| if onuDeviceEntry.mibTemplateKVStore == nil { |
| logger.Errorw("Failed to setup mibTemplateKVStore", log.Fields{"device-id": deviceID}) |
| } |
| |
| return &onuDeviceEntry |
| } |
| |
| //start starts (logs) the omci agent |
| func (oo *OnuDeviceEntry) start(ctx context.Context) error { |
| logger.Info("starting-OnuDeviceEntry") |
| |
| oo.PDevOmciCC = newOmciCC(ctx, oo, oo.deviceID, oo.baseDeviceHandler, |
| oo.coreProxy, oo.adapterProxy) |
| if oo.PDevOmciCC == nil { |
| logger.Errorw("Could not create devOmciCc - abort", log.Fields{"for device-id": oo.deviceID}) |
| return errors.New("could not create devOmciCc") |
| } |
| |
| oo.started = true |
| logger.Info("OnuDeviceEntry-started") |
| return nil |
| } |
| |
| //stop terminates the session |
| func (oo *OnuDeviceEntry) stop(ctx context.Context) error { |
| logger.Info("stopping-OnuDeviceEntry") |
| oo.started = false |
| logger.Info("OnuDeviceEntry-stopped") |
| return nil |
| } |
| |
| func (oo *OnuDeviceEntry) reboot(ctx context.Context) error { |
| logger.Info("reboot-OnuDeviceEntry") |
| if err := oo.PDevOmciCC.sendReboot(context.TODO(), ConstDefaultOmciTimeout, true, oo.omciRebootMessageReceivedChannel); err != nil { |
| logger.Errorw("onu didn't reboot", log.Fields{"for device-id": oo.deviceID}) |
| return err |
| } |
| logger.Info("OnuDeviceEntry-reboot") |
| return nil |
| } |
| |
| func (oo *OnuDeviceEntry) waitForRebootResponse(responseChannel chan Message) error { |
| select { |
| case <-time.After(3 * time.Second): //3s was detected to be to less in 8*8 bbsim test with debug Info/Debug |
| logger.Warnw("Reboot timeout", log.Fields{"for device-id": oo.deviceID}) |
| return errors.New("rebootTimeout") |
| case data := <-responseChannel: |
| switch data.Data.(OmciMessage).OmciMsg.MessageType { |
| case omci.RebootResponseType: |
| { |
| msgLayer := (*data.Data.(OmciMessage).OmciPacket).Layer(omci.LayerTypeRebootResponse) |
| if msgLayer == nil { |
| return errors.New("omci Msg layer could not be detected for RebootResponseType") |
| } |
| msgObj, msgOk := msgLayer.(*omci.GetResponse) |
| if !msgOk { |
| return errors.New("omci Msg layer could not be assigned for RebootResponseType") |
| } |
| logger.Debugw("CreateResponse Data", log.Fields{"device-id": oo.deviceID, "data-fields": msgObj}) |
| if msgObj.Result != me.Success { |
| logger.Errorw("Omci RebootResponseType Error ", log.Fields{"Error": msgObj.Result}) |
| // possibly force FSM into abort or ignore some errors for some messages? store error for mgmt display? |
| return errors.New("omci RebootResponse Result Error indication") |
| } |
| return nil |
| } |
| } |
| logger.Warnw("Reboot response error", log.Fields{"for device-id": oo.deviceID}) |
| return errors.New("unexpected OmciResponse type received") |
| } |
| } |
| |
| //Relay the InSync message via Handler to Rw core - Status update |
| func (oo *OnuDeviceEntry) transferSystemEvent(devEvent OnuDeviceEvent) { |
| logger.Debugw("relaying system-event", log.Fields{"Event": devEvent}) |
| if devEvent == MibDatabaseSync { |
| if oo.devState < MibDatabaseSync { //devState has not been synced yet |
| oo.devState = MibDatabaseSync |
| go oo.baseDeviceHandler.deviceProcStatusUpdate(devEvent) |
| //TODO!!! device control: next step: start MIB capability verification from here ?!!! |
| } else { |
| logger.Debugw("mibinsync-event in some already synced state - ignored", log.Fields{"state": oo.devState}) |
| } |
| } else if devEvent == MibDownloadDone { |
| if oo.devState < MibDownloadDone { //devState has not been synced yet |
| oo.devState = MibDownloadDone |
| go oo.baseDeviceHandler.deviceProcStatusUpdate(devEvent) |
| } else { |
| logger.Debugw("mibdownloaddone-event was already seen - ignored", log.Fields{"state": oo.devState}) |
| } |
| } else { |
| logger.Warnw("device-event not yet handled", log.Fields{"state": devEvent}) |
| } |
| } |