| /* |
| * 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" |
| "encoding/json" |
| "errors" |
| "fmt" |
| "sync" |
| "time" |
| |
| "github.com/opencord/omci-lib-go" |
| me "github.com/opencord/omci-lib-go/generated" |
| |
| //"sync" |
| //"time" |
| |
| "github.com/looplab/fsm" |
| "github.com/opencord/voltha-lib-go/v5/pkg/adapters/adapterif" |
| "github.com/opencord/voltha-lib-go/v5/pkg/db" |
| "github.com/opencord/voltha-lib-go/v5/pkg/db/kvstore" |
| |
| //"github.com/opencord/voltha-lib-go/v5/pkg/kafka" |
| "github.com/opencord/voltha-lib-go/v5/pkg/log" |
| //ic "github.com/opencord/voltha-protos/v4/go/inter_container" |
| //"github.com/opencord/voltha-protos/v4/go/openflow_13" |
| //"github.com/opencord/voltha-protos/v4/go/voltha" |
| ) |
| |
| const ( |
| // events of MibUpload FSM |
| 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 ( |
| // states of MibUpload FSM |
| ulStDisabled = "ulStDisabled" |
| ulStStarting = "ulStStarting" |
| ulStResettingMib = "ulStResettingMib" |
| ulStGettingVendorAndSerial = "ulStGettingVendorAndSerial" |
| ulStGettingEquipmentID = "ulStGettingEquipmentID" |
| ulStGettingFirstSwVersion = "ulStGettingFirstSwVersion" |
| ulStGettingSecondSwVersion = "ulStGettingSecondSwVersion" |
| ulStGettingMacAddress = "ulStGettingMacAddress" |
| ulStGettingMibTemplate = "ulStGettingMibTemplate" |
| ulStUploading = "ulStUploading" |
| ulStUploadDone = "ulStUploadDone" |
| ulStInSync = "ulStInSync" |
| ulStExaminingMds = "ulStExaminingMds" |
| ulStResynchronizing = "ulStResynchronizing" |
| ulStExaminingMdsSuccess = "ulStExaminingMdsSuccess" |
| ulStAuditing = "ulStAuditing" |
| ulStReAuditing = "ulStReAuditing" |
| ulStOutOfSync = "ulStOutOfSync" |
| ) |
| const cMibUlFsmIdleState = ulStInSync |
| |
| const ( |
| // events of MibDownload FSM |
| dlEvStart = "dlEvStart" |
| dlEvCreateGal = "dlEvCreateGal" |
| dlEvRxGalResp = "dlEvRxGalResp" |
| dlEvRxOnu2gResp = "dlEvRxOnu2gResp" |
| dlEvRxBridgeResp = "dlEvRxBridgeResp" |
| dlEvTimeoutSimple = "dlEvTimeoutSimple" |
| dlEvTimeoutBridge = "dlEvTimeoutBridge" |
| dlEvReset = "dlEvReset" |
| dlEvRestart = "dlEvRestart" |
| ) |
| const ( |
| // states of MibDownload FSM |
| dlStDisabled = "dlStDisabled" |
| dlStStarting = "dlStStarting" |
| dlStCreatingGal = "dlStCreatingGal" |
| dlStSettingOnu2g = "dlStSettingOnu2g" |
| dlStBridgeInit = "dlStBridgeInit" |
| dlStDownloaded = "dlStDownloaded" |
| dlStResetting = "dlStResetting" |
| ) |
| const cMibDlFsmIdleState = dlStDisabled |
| |
| const ( |
| // NOTE that this hardcoded to service/voltha as the MIB template is shared across stacks |
| cBasePathMibTemplateKvStore = "service/voltha/omci_mibs/go_templates" |
| cSuffixMibTemplateKvStore = "%s/%s/%s" |
| cBasePathOnuKVStore = "%s/openonu" |
| ) |
| |
| // OnuDeviceEvent - event of interest to Device Adapters and OpenOMCI State Machines |
| type OnuDeviceEvent int |
| |
| const ( |
| // Events of interest to Device Adapters and OpenOMCI State Machines |
| |
| // DeviceStatusInit - default start state |
| DeviceStatusInit OnuDeviceEvent = iota |
| // MibDatabaseSync - MIB database sync (upload done) |
| MibDatabaseSync |
| // OmciCapabilitiesDone - OMCI ME and message type capabilities known |
| OmciCapabilitiesDone |
| // MibDownloadDone - // MIB download done |
| MibDownloadDone |
| // UniLockStateDone - Uni ports admin set to lock |
| UniLockStateDone |
| // UniUnlockStateDone - Uni ports admin set to unlock |
| UniUnlockStateDone |
| // UniDisableStateDone - Uni ports admin set to lock based on device disable |
| UniDisableStateDone |
| // UniEnableStateDone - Uni ports admin set to unlock based on device re-enable |
| UniEnableStateDone |
| // PortLinkUp - Port link state change |
| PortLinkUp |
| // PortLinkDw - Port link state change |
| PortLinkDw |
| // OmciAniConfigDone - AniSide config according to TechProfile done |
| OmciAniConfigDone |
| // OmciAniResourceRemoved - AniSide TechProfile related resource (Gem/TCont) removed |
| OmciAniResourceRemoved // needs to be the successor of OmciAniConfigDone! |
| // OmciVlanFilterAddDone - Omci Vlan config done according to flow-add with request to write kvStore |
| OmciVlanFilterAddDone |
| // OmciVlanFilterAddDoneNoKvStore - Omci Vlan config done according to flow-add without writing kvStore |
| OmciVlanFilterAddDoneNoKvStore // needs to be the successor of OmciVlanFilterAddDone! |
| // OmciVlanFilterRemDone - Omci Vlan config done according to flow-remove with request to write kvStore |
| OmciVlanFilterRemDone // needs to be the successor of OmciVlanFilterAddDoneNoKvStore! |
| // OmciVlanFilterRemDoneNoKvStore - Omci Vlan config done according to flow-remove without writing kvStore |
| OmciVlanFilterRemDoneNoKvStore // needs to be the successor of OmciVlanFilterRemDone! |
| // OmciOnuSwUpgradeDone - SoftwareUpgrade to ONU finished |
| OmciOnuSwUpgradeDone |
| // Add other events here as needed (alarms separate???) |
| ) |
| |
| //AdapterFsm related error string |
| //error string could be checked on waitforOmciResponse() e.g. to avoid misleading error log |
| // but not used that way so far (permit error log even for wanted cancellation) |
| const cErrWaitAborted = "waitResponse aborted" |
| |
| type activityDescr struct { |
| databaseClass func(context.Context) error |
| //advertiseEvents bool |
| auditInterval time.Duration |
| //tasks map[string]func() error |
| } |
| |
| // 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(ctx context.Context, e *fsm.Event) { |
| logger.Debugw(ctx, "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 ( //definitions as per G.988 softwareImage::IsCommitted |
| swIsUncommitted = 0 |
| swIsCommitted = 1 |
| ) |
| const ( //definitions as per G.988 softwareImage::IsActive |
| swIsInactive = 0 |
| swIsActive = 1 |
| ) |
| const ( //definitions as per G.988 softwareImage::IsValid |
| //swIsInvalid = 0 not yet used |
| swIsValid = 1 |
| ) |
| const onuDataMeID = 0 |
| const onugMeID = 0 |
| const onu2gMeID = 0 |
| const ipHostConfigDataMeID = 1 |
| const onugSerialNumberLen = 8 |
| const omciMacAddressLen = 6 |
| |
| const cEmptyMacAddrString = "000000000000" |
| const cEmptySerialNumberString = "0000000000000000" |
| |
| type sEntrySwImageIndication struct { |
| valid bool |
| entityID uint16 |
| version string |
| isCommitted uint8 |
| } |
| type sSwImageIndications struct { |
| activeEntityEntry sEntrySwImageIndication |
| inactiveEntityEntry sEntrySwImageIndication |
| } |
| |
| type uniPersConfig struct { |
| PersUniID uint8 `json:"uni_id"` |
| PersTpPathMap map[uint8]string `json:"PersTpPathMap"` // tp-id to tp-path map |
| PersFlowParams []uniVlanFlowParams `json:"flow_params"` //as defined in omci_ani_config.go |
| } |
| |
| type onuPersistentData struct { |
| PersOnuID uint32 `json:"onu_id"` |
| PersIntfID uint32 `json:"intf_id"` |
| PersSerialNumber string `json:"serial_number"` |
| PersMacAddress string `json:"mac_address"` |
| PersVendorID string `json:"vendor_id"` |
| PersEquipmentID string `json:"equipment_id"` |
| PersActiveSwVersion string `json:"active_sw_version"` |
| PersAdminState string `json:"admin_state"` |
| PersOperState string `json:"oper_state"` |
| PersUniUnlockDone bool `json:"uni_unlock_done"` |
| PersUniDisableDone bool `json:"uni_disable_done"` |
| PersMibAuditInterval time.Duration `json:"mib_audit_interval"` |
| PersMibLastDbSync uint32 `json:"mib_last_db_sync"` |
| PersMibDataSyncAdpt uint8 `json:"mib_data_sync_adpt"` |
| PersUniConfig []uniPersConfig `json:"uni_config"` |
| PersAlarmAuditInterval time.Duration `json:"alarm_audit_interval"` |
| PersTcontMap map[uint16]uint16 `json:"tcont_map"` //alloc-id to me-instance-id map |
| } |
| |
| // OnuDeviceEntry - ONU device info and FSM events. |
| type OnuDeviceEntry struct { |
| deviceID string |
| baseDeviceHandler *deviceHandler |
| pOpenOnuAc *OpenONUAC |
| coreProxy adapterif.CoreProxy |
| adapterProxy adapterif.AdapterProxy |
| PDevOmciCC *omciCC |
| pOnuDB *onuDeviceDB |
| mibTemplateKVStore *db.Backend |
| mutexPersOnuConfig sync.RWMutex |
| sOnuPersistentData onuPersistentData |
| mibTemplatePath string |
| mutexOnuKVStore sync.RWMutex |
| onuKVStore *db.Backend |
| onuKVStorePath string |
| mutexOnuKVStoreProcResult sync.RWMutex |
| onuKVStoreProcResult error //error indication of processing |
| chOnuKvProcessingStep chan uint8 |
| mutexOnuSwImageIndications sync.RWMutex |
| onuSwImageIndications sSwImageIndications |
| mutexOnuImageStatus sync.RWMutex |
| pOnuImageStatus *OnuImageStatus |
| //lockDeviceEntries sync.RWMutex |
| mibDbClass func(context.Context) error |
| supportedFsms OmciDeviceFsms |
| devState OnuDeviceEvent |
| // Audit and MDS |
| mibAuditInterval time.Duration |
| alarmAuditInterval time.Duration |
| // TODO: periodical mib resync will be implemented with story VOL-3792 |
| //mibNextDbResync uint32 |
| |
| // for mibUpload |
| pMibUploadFsm *AdapterFsm //could be handled dynamically and more general as pAdapterFsm - perhaps later |
| mutexLastTxParamStruct sync.RWMutex |
| lastTxParamStruct sLastTxMeParameter |
| // for mibDownload |
| pMibDownloadFsm *AdapterFsm //could be handled dynamically and more general as pAdapterFsm - perhaps later |
| //remark: general usage of pAdapterFsm would require generalization of commChan usage and internal event setting |
| // within the FSM event procedures |
| 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, dh *deviceHandler) *OnuDeviceEntry { |
| logger.Debugw(ctx, "init-onuDeviceEntry", log.Fields{"device-id": dh.deviceID}) |
| var onuDeviceEntry OnuDeviceEntry |
| onuDeviceEntry.deviceID = dh.deviceID |
| onuDeviceEntry.baseDeviceHandler = dh |
| onuDeviceEntry.pOpenOnuAc = dh.pOpenOnuAc |
| onuDeviceEntry.coreProxy = dh.coreProxy |
| onuDeviceEntry.adapterProxy = dh.AdapterProxy |
| onuDeviceEntry.devState = DeviceStatusInit |
| onuDeviceEntry.sOnuPersistentData.PersUniConfig = make([]uniPersConfig, 0) |
| onuDeviceEntry.sOnuPersistentData.PersTcontMap = make(map[uint16]uint16) |
| onuDeviceEntry.chOnuKvProcessingStep = make(chan uint8) |
| onuDeviceEntry.omciRebootMessageReceivedChannel = make(chan Message, 2048) |
| //openomciagent.lockDeviceHandlersMap = sync.RWMutex{} |
| //OMCI related databases are on a per-agent basis. State machines and tasks |
| //are per ONU Vendor |
| // |
| // MIB Synchronization Database - possible overloading from arguments |
| if dh.pOpenOnuAc.pSupportedFsms != nil { |
| onuDeviceEntry.supportedFsms = *dh.pOpenOnuAc.pSupportedFsms |
| } else { |
| // This branch is currently not used and is for potential future usage of alternative MIB Sync FSMs only! |
| //var mibSyncFsm = NewMibSynchronizer() |
| // use some internal 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 |
| dh.pOpenOnuAc.mibAuditInterval, // 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(ctx, "access2mibDbClass") |
| go onuDeviceEntry.mibDbClass(ctx) |
| if !dh.isReconciling() { |
| onuDeviceEntry.mibAuditInterval = onuDeviceEntry.supportedFsms["mib-synchronizer"].auditInterval |
| onuDeviceEntry.sOnuPersistentData.PersMibAuditInterval = onuDeviceEntry.mibAuditInterval |
| onuDeviceEntry.alarmAuditInterval = dh.pOpenOnuAc.alarmAuditInterval |
| onuDeviceEntry.sOnuPersistentData.PersAlarmAuditInterval = onuDeviceEntry.alarmAuditInterval |
| } else { |
| logger.Debugw(ctx, "reconciling - take audit interval from persistent data", log.Fields{"device-id": dh.deviceID}) |
| // TODO: This is a preparation for VOL-VOL-3811 to preserve config history in case of |
| // vendor- or deviceID-specific configurations via voltctl-commands |
| onuDeviceEntry.mibAuditInterval = onuDeviceEntry.sOnuPersistentData.PersMibAuditInterval |
| onuDeviceEntry.alarmAuditInterval = onuDeviceEntry.sOnuPersistentData.PersAlarmAuditInterval |
| } |
| logger.Debugw(ctx, "MibAuditInterval and AlarmAuditInterval is set to", log.Fields{"mib-audit-interval": onuDeviceEntry.mibAuditInterval, |
| "alarm-audit-interval": onuDeviceEntry.alarmAuditInterval}) |
| // TODO: periodical mib resync will be implemented with story VOL-3792 |
| //onuDeviceEntry.mibNextDbResync = 0 |
| |
| // Omci related Mib upload sync state machine |
| mibUploadChan := make(chan Message, 2048) |
| onuDeviceEntry.pMibUploadFsm = NewAdapterFsm("MibUpload", dh.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: ulStUploadDone}, |
| {Name: ulEvSuccess, Src: []string{ulStUploading}, Dst: ulStUploadDone}, |
| |
| {Name: ulEvSuccess, Src: []string{ulStUploadDone}, Dst: ulStInSync}, |
| //{Name: ulEvSuccess, Src: []string{ulStExaminingMds}, Dst: ulStInSync}, |
| {Name: ulEvSuccess, Src: []string{ulStExaminingMds}, Dst: ulStExaminingMdsSuccess}, |
| // TODO: As long as mib-resynchronizing is not implemented, failed MDS-examination triggers |
| // mib-reset and new provisioning at this point |
| //{Name: ulEvMismatch, Src: []string{ulStExaminingMds}, Dst: ulStResynchronizing}, |
| {Name: ulEvMismatch, Src: []string{ulStExaminingMds}, Dst: ulStResettingMib}, |
| |
| {Name: ulEvSuccess, Src: []string{ulStExaminingMdsSuccess}, Dst: ulStInSync}, |
| {Name: ulEvMismatch, Src: []string{ulStExaminingMdsSuccess}, Dst: ulStResettingMib}, |
| |
| {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: ulStReAuditing}, |
| {Name: ulEvForceResync, Src: []string{ulStAuditing}, Dst: ulStResynchronizing}, |
| |
| {Name: ulEvSuccess, Src: []string{ulStReAuditing}, Dst: ulStInSync}, |
| {Name: ulEvMismatch, Src: []string{ulStReAuditing}, Dst: ulStResettingMib}, |
| |
| {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, |
| ulStUploadDone, ulStInSync, ulStOutOfSync, ulStAuditing, ulStReAuditing}, Dst: ulStStarting}, |
| |
| {Name: ulEvStop, Src: []string{ulStStarting, ulStResettingMib, ulStGettingVendorAndSerial, ulStGettingEquipmentID, ulStGettingFirstSwVersion, |
| ulStGettingSecondSwVersion, ulStGettingMacAddress, ulStGettingMibTemplate, ulStUploading, ulStResynchronizing, ulStExaminingMds, |
| ulStUploadDone, ulStInSync, ulStOutOfSync, ulStAuditing, ulStReAuditing}, Dst: ulStDisabled}, |
| }, |
| |
| fsm.Callbacks{ |
| "enter_state": func(e *fsm.Event) { onuDeviceEntry.pMibUploadFsm.logFsmStateChange(ctx, e) }, |
| "enter_" + ulStStarting: func(e *fsm.Event) { onuDeviceEntry.enterStartingState(ctx, e) }, |
| "enter_" + ulStResettingMib: func(e *fsm.Event) { onuDeviceEntry.enterResettingMibState(ctx, e) }, |
| "enter_" + ulStGettingVendorAndSerial: func(e *fsm.Event) { onuDeviceEntry.enterGettingVendorAndSerialState(ctx, e) }, |
| "enter_" + ulStGettingEquipmentID: func(e *fsm.Event) { onuDeviceEntry.enterGettingEquipmentIDState(ctx, e) }, |
| "enter_" + ulStGettingFirstSwVersion: func(e *fsm.Event) { onuDeviceEntry.enterGettingFirstSwVersionState(ctx, e) }, |
| "enter_" + ulStGettingSecondSwVersion: func(e *fsm.Event) { onuDeviceEntry.enterGettingSecondSwVersionState(ctx, e) }, |
| "enter_" + ulStGettingMacAddress: func(e *fsm.Event) { onuDeviceEntry.enterGettingMacAddressState(ctx, e) }, |
| "enter_" + ulStGettingMibTemplate: func(e *fsm.Event) { onuDeviceEntry.enterGettingMibTemplateState(ctx, e) }, |
| "enter_" + ulStUploading: func(e *fsm.Event) { onuDeviceEntry.enterUploadingState(ctx, e) }, |
| "enter_" + ulStUploadDone: func(e *fsm.Event) { onuDeviceEntry.enterUploadDoneState(ctx, e) }, |
| "enter_" + ulStExaminingMds: func(e *fsm.Event) { onuDeviceEntry.enterExaminingMdsState(ctx, e) }, |
| "enter_" + ulStResynchronizing: func(e *fsm.Event) { onuDeviceEntry.enterResynchronizingState(ctx, e) }, |
| "enter_" + ulStExaminingMdsSuccess: func(e *fsm.Event) { onuDeviceEntry.enterExaminingMdsSuccessState(ctx, e) }, |
| "enter_" + ulStAuditing: func(e *fsm.Event) { onuDeviceEntry.enterAuditingState(ctx, e) }, |
| "enter_" + ulStReAuditing: func(e *fsm.Event) { onuDeviceEntry.enterReAuditingState(ctx, e) }, |
| "enter_" + ulStOutOfSync: func(e *fsm.Event) { onuDeviceEntry.enterOutOfSyncState(ctx, e) }, |
| "enter_" + ulStInSync: func(e *fsm.Event) { onuDeviceEntry.enterInSyncState(ctx, e) }, |
| }, |
| ) |
| // Omci related Mib download state machine |
| mibDownloadChan := make(chan Message, 2048) |
| onuDeviceEntry.pMibDownloadFsm = NewAdapterFsm("MibDownload", dh.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(ctx, e) }, |
| "enter_" + dlStStarting: func(e *fsm.Event) { onuDeviceEntry.enterDLStartingState(ctx, e) }, |
| "enter_" + dlStCreatingGal: func(e *fsm.Event) { onuDeviceEntry.enterCreatingGalState(ctx, e) }, |
| "enter_" + dlStSettingOnu2g: func(e *fsm.Event) { onuDeviceEntry.enterSettingOnu2gState(ctx, e) }, |
| "enter_" + dlStBridgeInit: func(e *fsm.Event) { onuDeviceEntry.enterBridgeInitState(ctx, e) }, |
| "enter_" + dlStDownloaded: func(e *fsm.Event) { onuDeviceEntry.enterDownloadedState(ctx, e) }, |
| "enter_" + dlStResetting: func(e *fsm.Event) { onuDeviceEntry.enterResettingState(ctx, e) }, |
| }, |
| ) |
| if onuDeviceEntry.pMibDownloadFsm == nil || onuDeviceEntry.pMibDownloadFsm.pFsm == nil { |
| logger.Errorw(ctx, "MibDownloadFsm could not be instantiated", log.Fields{"device-id": dh.deviceID}) |
| // TODO some specific error treatment - or waiting for crash ? |
| } |
| |
| onuDeviceEntry.mibTemplateKVStore = onuDeviceEntry.baseDeviceHandler.setBackend(ctx, cBasePathMibTemplateKvStore) |
| if onuDeviceEntry.mibTemplateKVStore == nil { |
| logger.Errorw(ctx, "Can't access mibTemplateKVStore - no backend connection to service", |
| log.Fields{"device-id": dh.deviceID, "service": cBasePathMibTemplateKvStore}) |
| } |
| |
| onuDeviceEntry.onuKVStorePath = onuDeviceEntry.deviceID |
| baseKvStorePath := fmt.Sprintf(cBasePathOnuKVStore, dh.pOpenOnuAc.cm.Backend.PathPrefix) |
| onuDeviceEntry.onuKVStore = onuDeviceEntry.baseDeviceHandler.setBackend(ctx, baseKvStorePath) |
| if onuDeviceEntry.onuKVStore == nil { |
| logger.Errorw(ctx, "Can't access onuKVStore - no backend connection to service", |
| log.Fields{"device-id": dh.deviceID, "service": baseKvStorePath}) |
| } |
| |
| // Alarm Synchronization Database |
| |
| //self._alarm_db = None |
| //self._alarm_database_cls = support_classes['alarm-synchronizer']['database'] |
| return &onuDeviceEntry |
| } |
| |
| //start starts (logs) the omci agent |
| func (oo *OnuDeviceEntry) start(ctx context.Context) error { |
| logger.Debugw(ctx, "OnuDeviceEntry-starting", log.Fields{"for device-id": oo.deviceID}) |
| if oo.PDevOmciCC == nil { |
| oo.PDevOmciCC = newOmciCC(ctx, oo, oo.deviceID, oo.baseDeviceHandler, |
| oo.coreProxy, oo.adapterProxy) |
| if oo.PDevOmciCC == nil { |
| logger.Errorw(ctx, "Could not create devOmciCc - abort", log.Fields{"for device-id": oo.deviceID}) |
| return fmt.Errorf("could not create devOmciCc %s", oo.deviceID) |
| } |
| } |
| return nil |
| } |
| |
| //stop stops/resets the omciCC |
| func (oo *OnuDeviceEntry) stop(ctx context.Context, abResetOmciCC bool) error { |
| logger.Debugw(ctx, "OnuDeviceEntry-stopping", log.Fields{"for device-id": oo.deviceID}) |
| if abResetOmciCC && (oo.PDevOmciCC != nil) { |
| _ = oo.PDevOmciCC.stop(ctx) |
| } |
| //to allow for all event notifications again when re-using the device and omciCC |
| oo.devState = DeviceStatusInit |
| return nil |
| } |
| |
| func (oo *OnuDeviceEntry) reboot(ctx context.Context) error { |
| logger.Debugw(ctx, "OnuDeviceEntry-rebooting", log.Fields{"for device-id": oo.deviceID}) |
| if oo.PDevOmciCC != nil { |
| if err := oo.PDevOmciCC.sendReboot(ctx, oo.pOpenOnuAc.omciTimeout, true, oo.omciRebootMessageReceivedChannel); err != nil { |
| logger.Errorw(ctx, "onu didn't reboot", log.Fields{"for device-id": oo.deviceID}) |
| return err |
| } |
| } |
| return nil |
| } |
| |
| func (oo *OnuDeviceEntry) waitForRebootResponse(ctx context.Context, responseChannel chan Message) error { |
| select { |
| case <-time.After(oo.PDevOmciCC.GetMaxOmciTimeoutWithRetries() * time.Second): //3s was detected to be to less in 8*8 bbsim test with debug Info/Debug |
| logger.Warnw(ctx, "Reboot timeout", log.Fields{"for device-id": oo.deviceID}) |
| return fmt.Errorf("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 fmt.Errorf("omci Msg layer could not be detected for RebootResponseType") |
| } |
| msgObj, msgOk := msgLayer.(*omci.RebootResponse) |
| if !msgOk { |
| return fmt.Errorf("omci Msg layer could not be assigned for RebootResponseType %s", oo.deviceID) |
| } |
| logger.Debugw(ctx, "RebootResponse data", log.Fields{"device-id": oo.deviceID, "data-fields": msgObj}) |
| if msgObj.Result != me.Success { |
| logger.Errorw(ctx, "Omci RebootResponse result error", log.Fields{"device-id": oo.deviceID, "Error": msgObj.Result}) |
| // possibly force FSM into abort or ignore some errors for some messages? store error for mgmt display? |
| return fmt.Errorf("omci RebootResponse result error indication %s for device %s", |
| msgObj.Result, oo.deviceID) |
| } |
| return nil |
| } |
| } |
| logger.Warnw(ctx, "Reboot response message type error", log.Fields{"for device-id": oo.deviceID}) |
| return fmt.Errorf("unexpected OmciResponse type received %s", oo.deviceID) |
| } |
| } |
| |
| //Relay the InSync message via Handler to Rw core - Status update |
| func (oo *OnuDeviceEntry) transferSystemEvent(ctx context.Context, devEvent OnuDeviceEvent) { |
| logger.Debugw(ctx, "relaying system-event", log.Fields{"Event": devEvent}) |
| // decouple the handler transfer from further processing here |
| // TODO!!! check if really no synch is required within the system e.g. to ensure following steps .. |
| if devEvent == MibDatabaseSync { |
| if oo.devState < MibDatabaseSync { //devState has not been synced yet |
| oo.devState = MibDatabaseSync |
| go oo.baseDeviceHandler.deviceProcStatusUpdate(ctx, devEvent) |
| //TODO!!! device control: next step: start MIB capability verification from here ?!!! |
| } else { |
| logger.Debugw(ctx, "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(ctx, devEvent) |
| } else { |
| logger.Debugw(ctx, "mibdownloaddone-event was already seen - ignored", log.Fields{"state": oo.devState}) |
| } |
| } else { |
| logger.Warnw(ctx, "device-event not yet handled", log.Fields{"state": devEvent}) |
| } |
| } |
| |
| func (oo *OnuDeviceEntry) restoreDataFromOnuKvStore(ctx context.Context) error { |
| if oo.onuKVStore == nil { |
| logger.Debugw(ctx, "onuKVStore not set - abort", log.Fields{"device-id": oo.deviceID}) |
| return fmt.Errorf(fmt.Sprintf("onuKVStore-not-set-abort-%s", oo.deviceID)) |
| } |
| oo.mutexPersOnuConfig.Lock() |
| defer oo.mutexPersOnuConfig.Unlock() |
| oo.sOnuPersistentData = |
| onuPersistentData{0, 0, "", "", "", "", "", "", "", false, false, oo.mibAuditInterval, 0, 0, make([]uniPersConfig, 0), oo.alarmAuditInterval, make(map[uint16]uint16)} |
| oo.mutexOnuKVStore.RLock() |
| Value, err := oo.onuKVStore.Get(ctx, oo.onuKVStorePath) |
| oo.mutexOnuKVStore.RUnlock() |
| if err == nil { |
| if Value != nil { |
| logger.Debugw(ctx, "ONU-data read", |
| log.Fields{"Key": Value.Key, "device-id": oo.deviceID}) |
| tmpBytes, _ := kvstore.ToByte(Value.Value) |
| |
| if err = json.Unmarshal(tmpBytes, &oo.sOnuPersistentData); err != nil { |
| logger.Errorw(ctx, "unable to unmarshal ONU-data", log.Fields{"error": err, "device-id": oo.deviceID}) |
| return fmt.Errorf(fmt.Sprintf("unable-to-unmarshal-ONU-data-%s", oo.deviceID)) |
| } |
| logger.Debugw(ctx, "ONU-data", log.Fields{"sOnuPersistentData": oo.sOnuPersistentData, |
| "device-id": oo.deviceID}) |
| } else { |
| logger.Debugw(ctx, "no ONU-data found", log.Fields{"path": oo.onuKVStorePath, "device-id": oo.deviceID}) |
| return fmt.Errorf("no-ONU-data-found") |
| } |
| } else { |
| logger.Errorw(ctx, "unable to read from KVstore", log.Fields{"device-id": oo.deviceID}) |
| return fmt.Errorf(fmt.Sprintf("unable-to-read-from-KVstore-%s", oo.deviceID)) |
| } |
| return nil |
| } |
| |
| func (oo *OnuDeviceEntry) deleteDataFromOnuKvStore(ctx context.Context, wg *sync.WaitGroup) { |
| defer wg.Done() |
| |
| if oo.onuKVStore == nil { |
| logger.Debugw(ctx, "onuKVStore not set - abort", log.Fields{"device-id": oo.deviceID}) |
| oo.setKvProcessingErrorIndication(errors.New("onu-data delete aborted: onuKVStore not set")) |
| return |
| } |
| var processingStep uint8 = 1 // used to synchronize the different processing steps with chOnuKvProcessingStep |
| go oo.deletePersistentData(ctx, processingStep) |
| if !oo.waitForTimeoutOrCompletion(ctx, oo.chOnuKvProcessingStep, processingStep) { |
| //timeout or error detected |
| logger.Debugw(ctx, "ONU-data not deleted - abort", log.Fields{"device-id": oo.deviceID}) |
| oo.setKvProcessingErrorIndication(errors.New("onu-data delete aborted: during kv-access")) |
| return |
| } |
| } |
| |
| func (oo *OnuDeviceEntry) deletePersistentData(ctx context.Context, aProcessingStep uint8) { |
| |
| logger.Debugw(ctx, "delete and clear internal persistency data", log.Fields{"device-id": oo.deviceID}) |
| |
| oo.mutexPersOnuConfig.Lock() |
| defer oo.mutexPersOnuConfig.Unlock() |
| |
| oo.sOnuPersistentData.PersUniConfig = nil //releasing all UniConfig entries to garbage collector default entry |
| oo.sOnuPersistentData = |
| onuPersistentData{0, 0, "", "", "", "", "", "", "", false, false, oo.mibAuditInterval, 0, 0, make([]uniPersConfig, 0), oo.alarmAuditInterval, make(map[uint16]uint16)} |
| logger.Debugw(ctx, "delete ONU-data from KVStore", log.Fields{"device-id": oo.deviceID}) |
| oo.mutexOnuKVStore.Lock() |
| err := oo.onuKVStore.Delete(ctx, oo.onuKVStorePath) |
| oo.mutexOnuKVStore.Unlock() |
| if err != nil { |
| logger.Errorw(ctx, "unable to delete in KVstore", log.Fields{"device-id": oo.deviceID, "err": err}) |
| oo.chOnuKvProcessingStep <- 0 //error indication |
| return |
| } |
| oo.chOnuKvProcessingStep <- aProcessingStep //done |
| } |
| |
| func (oo *OnuDeviceEntry) updateOnuKvStore(ctx context.Context, wg *sync.WaitGroup) { |
| defer wg.Done() |
| |
| if oo.onuKVStore == nil { |
| logger.Debugw(ctx, "onuKVStore not set - abort", log.Fields{"device-id": oo.deviceID}) |
| oo.setKvProcessingErrorIndication(errors.New("onu-data update aborted: onuKVStore not set")) |
| return |
| } |
| var processingStep uint8 = 1 // used to synchronize the different processing steps with chOnuKvProcessingStep |
| go oo.storeDataInOnuKvStore(ctx, processingStep) |
| if !oo.waitForTimeoutOrCompletion(ctx, oo.chOnuKvProcessingStep, processingStep) { |
| //timeout or error detected |
| logger.Debugw(ctx, "ONU-data not written - abort", log.Fields{"device-id": oo.deviceID}) |
| oo.setKvProcessingErrorIndication(errors.New("onu-data update aborted: during writing process")) |
| return |
| } |
| } |
| |
| func (oo *OnuDeviceEntry) storeDataInOnuKvStore(ctx context.Context, aProcessingStep uint8) { |
| |
| oo.mutexPersOnuConfig.Lock() |
| defer oo.mutexPersOnuConfig.Unlock() |
| //assign values which are not already present when newOnuDeviceEntry() is called |
| oo.sOnuPersistentData.PersOnuID = oo.baseDeviceHandler.pOnuIndication.OnuId |
| oo.sOnuPersistentData.PersIntfID = oo.baseDeviceHandler.pOnuIndication.IntfId |
| //TODO: verify usage of these values during restart UC |
| oo.sOnuPersistentData.PersAdminState = oo.baseDeviceHandler.pOnuIndication.AdminState |
| oo.sOnuPersistentData.PersOperState = oo.baseDeviceHandler.pOnuIndication.OperState |
| |
| logger.Debugw(ctx, "Update ONU-data in KVStore", log.Fields{"device-id": oo.deviceID, "sOnuPersistentData": oo.sOnuPersistentData}) |
| |
| Value, err := json.Marshal(oo.sOnuPersistentData) |
| if err != nil { |
| logger.Errorw(ctx, "unable to marshal ONU-data", log.Fields{"sOnuPersistentData": oo.sOnuPersistentData, |
| "device-id": oo.deviceID, "err": err}) |
| oo.chOnuKvProcessingStep <- 0 //error indication |
| return |
| } |
| oo.pOpenOnuAc.lockDeviceHandlersMap.RLock() |
| if _, exist := oo.pOpenOnuAc.deviceHandlers[oo.deviceID]; !exist { |
| logger.Debugw(ctx, "delete_device in progress - skip write request", log.Fields{"device-id": oo.deviceID}) |
| oo.chOnuKvProcessingStep <- aProcessingStep |
| oo.pOpenOnuAc.lockDeviceHandlersMap.RUnlock() |
| return |
| } |
| oo.baseDeviceHandler.mutexDeletionInProgressFlag.RLock() |
| if oo.baseDeviceHandler.deletionInProgress { |
| logger.Debugw(ctx, "delete_device in progress - skip write request", log.Fields{"device-id": oo.deviceID}) |
| oo.chOnuKvProcessingStep <- aProcessingStep |
| oo.pOpenOnuAc.lockDeviceHandlersMap.RUnlock() |
| oo.baseDeviceHandler.mutexDeletionInProgressFlag.RUnlock() |
| return |
| } |
| oo.pOpenOnuAc.lockDeviceHandlersMap.RUnlock() |
| oo.baseDeviceHandler.mutexDeletionInProgressFlag.RUnlock() |
| |
| oo.mutexOnuKVStore.Lock() |
| err = oo.onuKVStore.Put(ctx, oo.onuKVStorePath, Value) |
| oo.mutexOnuKVStore.Unlock() |
| if err != nil { |
| logger.Errorw(ctx, "unable to write ONU-data into KVstore", log.Fields{"device-id": oo.deviceID, "err": err}) |
| oo.chOnuKvProcessingStep <- 0 //error indication |
| return |
| } |
| oo.chOnuKvProcessingStep <- aProcessingStep //done |
| } |
| |
| func (oo *OnuDeviceEntry) updateOnuUniTpPath(ctx context.Context, aUniID uint8, aTpID uint8, aPathString string) bool { |
| /* within some specific InterAdapter processing request write/read access to data is ensured to be sequentially, |
| as also the complete sequence is ensured to 'run to completion' before some new request is accepted |
| no specific concurrency protection to sOnuPersistentData is required here |
| */ |
| oo.mutexPersOnuConfig.Lock() |
| defer oo.mutexPersOnuConfig.Unlock() |
| |
| for k, v := range oo.sOnuPersistentData.PersUniConfig { |
| if v.PersUniID == aUniID { |
| existingPath, ok := oo.sOnuPersistentData.PersUniConfig[k].PersTpPathMap[aTpID] |
| logger.Debugw(ctx, "PersUniConfig-entry exists", log.Fields{"device-id": oo.deviceID, "uniID": aUniID, |
| "tpID": aTpID, "path": aPathString, "existingPath": existingPath, "ok": ok}) |
| if !ok { |
| logger.Debugw(ctx, "tp-does-not-exist", log.Fields{"device-id": oo.deviceID, "uniID": aUniID, "tpID": aTpID, "path": aPathString}) |
| } |
| if existingPath != aPathString { |
| if aPathString == "" { |
| //existing entry to be deleted |
| logger.Debugw(ctx, "UniTp delete path value", log.Fields{"device-id": oo.deviceID, "uniID": aUniID, "path": aPathString}) |
| oo.sOnuPersistentData.PersUniConfig[k].PersTpPathMap[aTpID] = "" |
| } else { |
| //existing entry to be modified |
| logger.Debugw(ctx, "UniTp modify path value", log.Fields{"device-id": oo.deviceID, "uniID": aUniID, "path": aPathString}) |
| oo.sOnuPersistentData.PersUniConfig[k].PersTpPathMap[aTpID] = aPathString |
| } |
| return true |
| } |
| //entry already exists |
| if aPathString == "" { |
| //no active TechProfile |
| logger.Debugw(ctx, "UniTp path has already been removed - no AniSide config to be removed", log.Fields{ |
| "device-id": oo.deviceID, "uniID": aUniID}) |
| } else { |
| //the given TechProfile already exists and is assumed to be active - update devReason as if the config has been done here |
| //was needed e.g. in voltha POD Tests:Validate authentication on a disabled ONU |
| // (as here the TechProfile has not been removed with the disable-device before the new enable-device) |
| logger.Debugw(ctx, "UniTp path already exists - TechProfile supposed to be active", log.Fields{ |
| "device-id": oo.deviceID, "uniID": aUniID, "path": aPathString}) |
| //no deviceReason update (deviceProcStatusUpdate) here to ensure 'omci_flows_pushed' state within disable/enable procedure of ATT scenario |
| // (during which the flows are removed/re-assigned but the techProf is left active) |
| //and as the TechProfile is regarded as active we have to verify, if some flow configuration still waits on it |
| // (should not be the case, but should not harm or be more robust ...) |
| // and to be sure, that for some reason the corresponding TpDelete was lost somewhere in history |
| // we also reset a possibly outstanding delete request - repeated TpConfig is regarded as valid for waiting flow config |
| if oo.baseDeviceHandler.pOnuTP != nil { |
| oo.baseDeviceHandler.pOnuTP.setProfileToDelete(aUniID, aTpID, false) |
| } |
| go oo.baseDeviceHandler.VerifyVlanConfigRequest(ctx, aUniID, aTpID) |
| } |
| return false //indicate 'no change' - nothing more to do, TechProf inter-adapter message is return with success anyway here |
| } |
| } |
| //no entry exists for uniId |
| |
| if aPathString == "" { |
| //delete request in non-existing state , accept as no change |
| logger.Debugw(ctx, "UniTp path already removed", log.Fields{"device-id": oo.deviceID, "uniID": aUniID}) |
| return false |
| } |
| //new entry to be created |
| logger.Debugw(ctx, "New UniTp path set", log.Fields{"device-id": oo.deviceID, "uniID": aUniID, "path": aPathString}) |
| perSubTpPathMap := make(map[uint8]string) |
| perSubTpPathMap[aTpID] = aPathString |
| oo.sOnuPersistentData.PersUniConfig = |
| append(oo.sOnuPersistentData.PersUniConfig, uniPersConfig{PersUniID: aUniID, PersTpPathMap: perSubTpPathMap, PersFlowParams: make([]uniVlanFlowParams, 0)}) |
| return true |
| } |
| |
| func (oo *OnuDeviceEntry) updateOnuUniFlowConfig(aUniID uint8, aUniVlanFlowParams *[]uniVlanFlowParams) { |
| |
| oo.mutexPersOnuConfig.Lock() |
| defer oo.mutexPersOnuConfig.Unlock() |
| |
| for k, v := range oo.sOnuPersistentData.PersUniConfig { |
| if v.PersUniID == aUniID { |
| oo.sOnuPersistentData.PersUniConfig[k].PersFlowParams = make([]uniVlanFlowParams, len(*aUniVlanFlowParams)) |
| copy(oo.sOnuPersistentData.PersUniConfig[k].PersFlowParams, *aUniVlanFlowParams) |
| return |
| } |
| } |
| //flow update was faster than tp-config - create PersUniConfig-entry |
| //TODO!!: following activity to 'add' some new uni entry might not be quite correct if this function is called to clear the data |
| // (e.g after flow removal from RemoveUniFlowParams()). |
| // This has the effect of misleading indication that there is still some active UNI entry, even though there might be only some nil flow entry |
| // The effect of this flaw is that at TechProfile removal there is an additional attempt to remove the entry even though no techProfile exists anymore |
| // The code is not changed here because of the current release lane, changes might have unexpected secondary effects, perhaps later with more elaborate tests |
| tmpConfig := uniPersConfig{PersUniID: aUniID, PersTpPathMap: make(map[uint8]string), PersFlowParams: make([]uniVlanFlowParams, len(*aUniVlanFlowParams))} |
| copy(tmpConfig.PersFlowParams, *aUniVlanFlowParams) |
| oo.sOnuPersistentData.PersUniConfig = append(oo.sOnuPersistentData.PersUniConfig, tmpConfig) |
| } |
| |
| func (oo *OnuDeviceEntry) waitForTimeoutOrCompletion( |
| ctx context.Context, aChOnuProcessingStep <-chan uint8, aProcessingStep uint8) bool { |
| select { |
| case <-ctx.Done(): |
| logger.Warnw(ctx, "processing not completed in-time!", |
| log.Fields{"device-id": oo.deviceID, "error": ctx.Err()}) |
| return false |
| case rxStep := <-aChOnuProcessingStep: |
| if rxStep == aProcessingStep { |
| return true |
| } |
| //all other values are not accepted - including 0 for error indication |
| logger.Warnw(ctx, "Invalid processing step received: abort!", |
| log.Fields{"device-id": oo.deviceID, |
| "wantedStep": aProcessingStep, "haveStep": rxStep}) |
| return false |
| } |
| } |
| |
| func (oo *OnuDeviceEntry) resetKvProcessingErrorIndication() { |
| oo.mutexOnuKVStoreProcResult.Lock() |
| oo.onuKVStoreProcResult = nil |
| oo.mutexOnuKVStoreProcResult.Unlock() |
| } |
| |
| func (oo *OnuDeviceEntry) getKvProcessingErrorIndication() error { |
| oo.mutexOnuKVStoreProcResult.RLock() |
| value := oo.onuKVStoreProcResult |
| oo.mutexOnuKVStoreProcResult.RUnlock() |
| return value |
| } |
| |
| func (oo *OnuDeviceEntry) setKvProcessingErrorIndication(value error) { |
| oo.mutexOnuKVStoreProcResult.Lock() |
| oo.onuKVStoreProcResult = value |
| oo.mutexOnuKVStoreProcResult.Unlock() |
| } |
| |
| func (oo *OnuDeviceEntry) incrementMibDataSync(ctx context.Context) { |
| oo.mutexPersOnuConfig.Lock() |
| defer oo.mutexPersOnuConfig.Unlock() |
| if oo.sOnuPersistentData.PersMibDataSyncAdpt < 255 { |
| oo.sOnuPersistentData.PersMibDataSyncAdpt++ |
| } else { |
| // per G.984 and G.988 overflow starts over at 1 given 0 is reserved for reset |
| oo.sOnuPersistentData.PersMibDataSyncAdpt = 1 |
| } |
| logger.Debugf(ctx, "mibDataSync updated - mds: %d - device-id: %s", oo.sOnuPersistentData.PersMibDataSyncAdpt, oo.deviceID) |
| } |
| |
| // ModifySwImageInactiveVersion - updates the inactive SW image version stored |
| func (oo *OnuDeviceEntry) ModifySwImageInactiveVersion(ctx context.Context, aImageVersion string) { |
| oo.mutexOnuSwImageIndications.Lock() |
| defer oo.mutexOnuSwImageIndications.Unlock() |
| logger.Debugw(ctx, "software-image set inactive version", log.Fields{ |
| "device-id": oo.deviceID, "version": aImageVersion}) |
| oo.onuSwImageIndications.inactiveEntityEntry.version = aImageVersion |
| //inactive SW version is not part of persistency data (yet) - no need to update that |
| } |
| |
| // ModifySwImageActiveCommit - updates the active SW commit flag stored |
| func (oo *OnuDeviceEntry) ModifySwImageActiveCommit(ctx context.Context, aCommitted uint8) { |
| oo.mutexOnuSwImageIndications.Lock() |
| defer oo.mutexOnuSwImageIndications.Unlock() |
| logger.Debugw(ctx, "software-image set active entity commit flag", log.Fields{ |
| "device-id": oo.deviceID, "committed": aCommitted}) |
| oo.onuSwImageIndications.activeEntityEntry.isCommitted = aCommitted |
| //commit flag is not part of persistency data (yet) - no need to update that |
| } |
| |
| func (oo *OnuDeviceEntry) getActiveImageVersion(ctx context.Context) string { |
| oo.mutexOnuSwImageIndications.RLock() |
| if oo.onuSwImageIndications.activeEntityEntry.valid { |
| value := oo.onuSwImageIndications.activeEntityEntry.version |
| oo.mutexOnuSwImageIndications.RUnlock() |
| return value |
| } |
| oo.mutexOnuSwImageIndications.RUnlock() |
| logger.Debugw(ctx, "Active Image is not valid", log.Fields{"device-id": oo.deviceID}) |
| return "" |
| } |
| |
| func (oo *OnuDeviceEntry) getInactiveImageVersion(ctx context.Context) string { |
| oo.mutexOnuSwImageIndications.RLock() |
| if oo.onuSwImageIndications.inactiveEntityEntry.valid { |
| value := oo.onuSwImageIndications.inactiveEntityEntry.version |
| oo.mutexOnuSwImageIndications.RUnlock() |
| return value |
| } |
| oo.mutexOnuSwImageIndications.RUnlock() |
| logger.Debugw(ctx, "Inactive Image is not valid", log.Fields{"device-id": oo.deviceID}) |
| return "" |
| } |
| |
| func (oo *OnuDeviceEntry) buildMibTemplatePath() string { |
| oo.mutexPersOnuConfig.RLock() |
| defer oo.mutexPersOnuConfig.RUnlock() |
| return fmt.Sprintf(cSuffixMibTemplateKvStore, oo.sOnuPersistentData.PersVendorID, oo.sOnuPersistentData.PersEquipmentID, oo.sOnuPersistentData.PersActiveSwVersion) |
| } |
| |
| func (oo *OnuDeviceEntry) allocateFreeTcont(ctx context.Context, allocID uint16) (uint16, bool, error) { |
| logger.Debugw(ctx, "allocate-free-tcont", log.Fields{"device-id": oo.deviceID, "allocID": allocID, |
| "allocated-instances": oo.sOnuPersistentData.PersTcontMap}) |
| |
| oo.mutexPersOnuConfig.Lock() |
| defer oo.mutexPersOnuConfig.Unlock() |
| if entityID, ok := oo.sOnuPersistentData.PersTcontMap[allocID]; ok { |
| //tcont already allocated before, return the used instance-id |
| return entityID, true, nil |
| } |
| //First allocation of tcont. Find a free instance |
| if tcontInstKeys := oo.pOnuDB.getSortedInstKeys(ctx, me.TContClassID); len(tcontInstKeys) > 0 { |
| logger.Debugw(ctx, "allocate-free-tcont-db-keys", log.Fields{"device-id": oo.deviceID, "keys": tcontInstKeys}) |
| for _, instID := range tcontInstKeys { |
| instExist := false |
| //If this instance exist in map, it means it is not empty. It is allocated before |
| for _, v := range oo.sOnuPersistentData.PersTcontMap { |
| if v == instID { |
| instExist = true |
| break |
| } |
| } |
| if !instExist { |
| oo.sOnuPersistentData.PersTcontMap[allocID] = instID |
| return instID, false, nil |
| } |
| } |
| } |
| return 0, false, fmt.Errorf(fmt.Sprintf("no-free-tcont-left-for-device-%s", oo.deviceID)) |
| } |
| |
| func (oo *OnuDeviceEntry) freeTcont(ctx context.Context, allocID uint16) { |
| logger.Debugw(ctx, "free-tcont", log.Fields{"device-id": oo.deviceID, "alloc": allocID}) |
| oo.mutexPersOnuConfig.Lock() |
| defer oo.mutexPersOnuConfig.Unlock() |
| delete(oo.sOnuPersistentData.PersTcontMap, allocID) |
| } |