| /* |
| * Copyright 2018-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 adaptercore provides APIs for the openOLT adapter |
| package adaptercore |
| |
| import ( |
| "fmt" |
| "github.com/opencord/voltha-go/adapters/adapterif" |
| "github.com/opencord/voltha-go/common/log" |
| oop "github.com/opencord/voltha-protos/go/openolt" |
| "github.com/opencord/voltha-protos/go/voltha" |
| ) |
| |
| const ( |
| onuDiscoveryEvent = "ONU_DISCOVERY" |
| onuLosEvent = "ONU_LOSS_OF_SIGNAL" |
| onuLobEvent = "ONU_LOSS_OF_BURST" |
| onuLopcMissEvent = "ONU_LOPC_MISS" |
| onuLopcMicErrorEvent = "ONU_LOPC_MIC_ERROR" |
| oltLosEvent = "OLT_LOSS_OF_SIGNAL" |
| oltIndicationDown = "OLT_DOWN_INDICATION" |
| onuDyingGaspEvent = "ONU_DYING_GASP" |
| onuSignalsFailEvent = "ONU_SIGNALS_FAIL" |
| onuStartupFailEvent = "ONU_STARTUP_FAIL" |
| onuSignalDegradeEvent = "ONU_SIGNAL_DEGRADE" |
| onuDriftOfWindowEvent = "ONU_DRIFT_OF_WINDOW" |
| onuActivationFailEvent = "ONU_ACTIVATION_FAIL" |
| onuProcessingErrorEvent = "ONU_PROCESSING_ERROR" |
| onuTiwiEvent = "ONU_TRANSMISSION_WARNING" |
| onuLossOmciEvent = "ONU_LOSS_OF_OMCI_CHANNEL" |
| ) |
| |
| const ( |
| pon = voltha.EventSubCategory_PON |
| olt = voltha.EventSubCategory_OLT |
| ont = voltha.EventSubCategory_ONT |
| onu = voltha.EventSubCategory_ONU |
| nni = voltha.EventSubCategory_NNI |
| service = voltha.EventCategory_SERVICE |
| security = voltha.EventCategory_SECURITY |
| equipment = voltha.EventCategory_EQUIPMENT |
| processing = voltha.EventCategory_PROCESSING |
| environment = voltha.EventCategory_ENVIRONMENT |
| communication = voltha.EventCategory_COMMUNICATION |
| ) |
| |
| // OpenOltEventMgr struct contains |
| type OpenOltEventMgr struct { |
| eventProxy adapterif.EventProxy |
| handler *DeviceHandler |
| } |
| |
| // NewEventMgr is a Function to get a new event manager struct for the OpenOLT to process and publish OpenOLT event |
| func NewEventMgr(eventProxy adapterif.EventProxy, handler *DeviceHandler) *OpenOltEventMgr { |
| var em OpenOltEventMgr |
| em.eventProxy = eventProxy |
| em.handler = handler |
| return &em |
| } |
| |
| // ProcessEvents is function to process and publish OpenOLT event |
| func (em *OpenOltEventMgr) ProcessEvents(alarmInd *oop.AlarmIndication, deviceID string, raisedTs int64) { |
| |
| switch alarmInd.Data.(type) { |
| case *oop.AlarmIndication_LosInd: |
| log.Infow("Received LOS indication", log.Fields{"alarm_ind": alarmInd}) |
| em.oltLosIndication(alarmInd.GetLosInd(), deviceID, raisedTs) |
| |
| case *oop.AlarmIndication_OnuAlarmInd: |
| log.Infow("Received onu alarm indication ", log.Fields{"alarm_ind": alarmInd}) |
| em.onuAlarmIndication(alarmInd.GetOnuAlarmInd(), deviceID, raisedTs) |
| |
| case *oop.AlarmIndication_DyingGaspInd: |
| log.Infow("Received dying gasp indication", log.Fields{"alarm_ind": alarmInd}) |
| em.onuDyingGaspIndication(alarmInd.GetDyingGaspInd(), deviceID, raisedTs) |
| |
| case *oop.AlarmIndication_OnuActivationFailInd: |
| log.Infow("Received onu activation fail indication ", log.Fields{"alarm_ind": alarmInd}) |
| em.onuActivationFailIndication(alarmInd.GetOnuActivationFailInd(), deviceID, raisedTs) |
| |
| case *oop.AlarmIndication_OnuLossOmciInd: |
| log.Infow("Received onu loss omci indication ", log.Fields{"alarm_ind": alarmInd}) |
| em.onuLossOmciIndication(alarmInd.GetOnuLossOmciInd(), deviceID, raisedTs) |
| |
| case *oop.AlarmIndication_OnuDriftOfWindowInd: |
| log.Infow("Received onu drift of window indication ", log.Fields{"alarm_ind": alarmInd}) |
| em.onuDriftOfWindowIndication(alarmInd.GetOnuDriftOfWindowInd(), deviceID, raisedTs) |
| |
| case *oop.AlarmIndication_OnuSignalDegradeInd: |
| log.Infow("Received onu signal degrade indication ", log.Fields{"alarm_ind": alarmInd}) |
| em.onuSignalDegradeIndication(alarmInd.GetOnuSignalDegradeInd(), deviceID, raisedTs) |
| |
| case *oop.AlarmIndication_OnuSignalsFailInd: |
| log.Infow("Received onu signal fail indication ", log.Fields{"alarm_ind": alarmInd}) |
| em.onuSignalsFailIndication(alarmInd.GetOnuSignalsFailInd(), deviceID, raisedTs) |
| |
| case *oop.AlarmIndication_OnuProcessingErrorInd: |
| log.Infow("Received onu startup fail indication ", log.Fields{"alarm_ind": alarmInd}) |
| log.Infow("Not implemented yet", log.Fields{"alarm_ind": alarmInd}) |
| case *oop.AlarmIndication_OnuTiwiInd: |
| log.Infow("Received onu transmission warning indication ", log.Fields{"alarm_ind": alarmInd}) |
| log.Infow("Not implemented yet", log.Fields{"alarm_ind": "Onu-Transmission-indication"}) |
| default: |
| log.Errorw("Received unknown indication type", log.Fields{"alarm_ind": alarmInd}) |
| |
| } |
| } |
| |
| // oltUpDownIndication handles Up and Down state of an OLT |
| func (em *OpenOltEventMgr) oltUpDownIndication(oltIndication *oop.OltIndication, deviceID string, raisedTs int64) { |
| var de voltha.DeviceEvent |
| context := make(map[string]string) |
| /* Populating event context */ |
| context["oper-state"] = string(oltIndication.OperState) |
| /* Populating device event body */ |
| de.Context = context |
| de.ResourceId = deviceID |
| if oltIndication.OperState == "down" { |
| de.DeviceEventName = fmt.Sprintf("%s_%s", oltIndicationDown, "RAISE_EVENT") |
| } else if oltIndication.OperState == "up" { |
| de.DeviceEventName = fmt.Sprintf("%s_%s", oltIndicationDown, "CLEAR_EVENT") |
| } |
| /* Send event to KAFKA */ |
| if err := em.eventProxy.SendDeviceEvent(&de, communication, olt, raisedTs); err != nil { |
| log.Errorw("Failed to send OLT event", log.Fields{"err": err}) |
| } |
| log.Infow("OLT UpDown event sent to KAFKA", log.Fields{}) |
| } |
| |
| // OnuDiscoveryIndication is an exported method to handle ONU discovery event |
| func (em *OpenOltEventMgr) OnuDiscoveryIndication(onuDisc *oop.OnuDiscIndication, deviceID string, OnuID uint32, serialNumber string, raisedTs int64) { |
| var de voltha.DeviceEvent |
| context := make(map[string]string) |
| /* Populating event context */ |
| context["onu-id"] = string(OnuID) |
| context["intf-id"] = string(onuDisc.IntfId) |
| context["serial-number"] = serialNumber |
| /* Populating device event body */ |
| de.Context = context |
| de.ResourceId = deviceID |
| de.DeviceEventName = fmt.Sprintf("%s_%s", onuDiscoveryEvent, "RAISE_EVENT") |
| /* Send event to KAFKA */ |
| if err := em.eventProxy.SendDeviceEvent(&de, equipment, pon, raisedTs); err != nil { |
| log.Errorw("Failed to send ONU discovery event", log.Fields{"serial-number": serialNumber, "intf-id": onuDisc.IntfId}) |
| } |
| log.Infow("ONU discovery event sent to KAFKA", log.Fields{"serial-number": serialNumber, "intf-id": onuDisc.IntfId}) |
| } |
| |
| func (em *OpenOltEventMgr) oltLosIndication(oltLos *oop.LosIndication, deviceID string, raisedTs int64) { |
| var de voltha.DeviceEvent |
| context := make(map[string]string) |
| /* Populating event context */ |
| context["intf-id"] = string(oltLos.IntfId) |
| /* Populating device event body */ |
| de.Context = context |
| de.ResourceId = deviceID |
| if oltLos.Status == "on" { |
| de.DeviceEventName = fmt.Sprintf("%s_%s", oltLosEvent, "RAISE_EVENT") |
| } else { |
| de.DeviceEventName = fmt.Sprintf("%s_%s", oltLosEvent, "CLEAR_EVENT") |
| } |
| /* Send event to KAFKA */ |
| if err := em.eventProxy.SendDeviceEvent(&de, communication, olt, raisedTs); err != nil { |
| log.Errorw("Failed to send OLT loss of signal event", log.Fields{"intf-id": oltLos.IntfId}) |
| } |
| log.Infow("OLT LOS event sent to KAFKA", log.Fields{"intf-id": oltLos.IntfId}) |
| } |
| |
| func (em *OpenOltEventMgr) onuDyingGaspIndication(dgi *oop.DyingGaspIndication, deviceID string, raisedTs int64) { |
| var de voltha.DeviceEvent |
| var serialNumber string |
| context := make(map[string]string) |
| /* Populating event context */ |
| serialNumber = "" |
| if onu, ok := em.handler.onus[em.handler.formOnuKey(dgi.IntfId, dgi.OnuId)]; ok { |
| serialNumber = onu.serialNumber |
| } |
| context["serial-number"] = serialNumber |
| context["intf-id"] = string(dgi.IntfId) |
| context["onu-id"] = string(dgi.OnuId) |
| /* Populating device event body */ |
| de.Context = context |
| de.ResourceId = deviceID |
| if dgi.Status == "on" { |
| de.DeviceEventName = fmt.Sprintf("%s_%s", onuDyingGaspEvent, "RAISE_EVENT") |
| } else { |
| de.DeviceEventName = fmt.Sprintf("%s_%s", onuDyingGaspEvent, "CLEAR_EVENT") |
| } |
| /* Send event to KAFKA */ |
| if err := em.eventProxy.SendDeviceEvent(&de, communication, pon, raisedTs); err != nil { |
| log.Errorw("Failed to send ONU Dying gasp event", log.Fields{"intf-id": dgi.IntfId, "onu-id": dgi.OnuId}) |
| } |
| log.Infow("ONU dying gasp event sent to KAFKA", log.Fields{"intf-id": dgi.IntfId}) |
| } |
| |
| func (em *OpenOltEventMgr) onuAlarmIndication(onuAlarm *oop.OnuAlarmIndication, deviceID string, raisedTs int64) { |
| var de voltha.DeviceEvent |
| context := make(map[string]string) |
| /* Populating event context */ |
| context["intf-id"] = string(onuAlarm.IntfId) |
| context["onu-id"] = string(onuAlarm.OnuId) |
| /* Populating device event body */ |
| de.Context = context |
| de.ResourceId = deviceID |
| if onuAlarm.LosStatus == "on" { |
| de.DeviceEventName = fmt.Sprintf("%s_%s", onuLosEvent, "RAISE_EVENT") |
| } else if onuAlarm.LosStatus == "off" { |
| de.DeviceEventName = fmt.Sprintf("%s_%s", onuLosEvent, "CLEAR_EVENT") |
| } else if onuAlarm.LobStatus == "on" { |
| de.DeviceEventName = fmt.Sprintf("%s_%s", onuLobEvent, "RAISE_EVENT") |
| } else if onuAlarm.LobStatus == "off" { |
| de.DeviceEventName = fmt.Sprintf("%s_%s", onuLobEvent, "CLEAR_EVENT") |
| } else if onuAlarm.LopcMissStatus == "on" { |
| de.DeviceEventName = fmt.Sprintf("%s_%s", onuLopcMissEvent, "RAISE_EVENT") |
| } else if onuAlarm.LopcMissStatus == "off" { |
| de.DeviceEventName = fmt.Sprintf("%s_%s", onuLopcMissEvent, "CLEAR_EVENT") |
| } else if onuAlarm.LopcMicErrorStatus == "on" { |
| de.DeviceEventName = fmt.Sprintf("%s_%s", onuLopcMicErrorEvent, "RAISE_EVENT") |
| } else if onuAlarm.LopcMicErrorStatus == "off" { |
| de.DeviceEventName = fmt.Sprintf("%s_%s", onuLopcMicErrorEvent, "CLEAR_EVENT") |
| } |
| /* Send event to KAFKA */ |
| if err := em.eventProxy.SendDeviceEvent(&de, communication, onu, raisedTs); err != nil { |
| log.Errorw("Failed to send ONU Los event", log.Fields{"onu-id": onuAlarm.OnuId, "intf-id": onuAlarm.IntfId}) |
| } |
| log.Infow("ONU LOS event sent to KAFKA", log.Fields{"onu-id": onuAlarm.OnuId, "intf-id": onuAlarm.IntfId}) |
| } |
| |
| func (em *OpenOltEventMgr) onuActivationFailIndication(oaf *oop.OnuActivationFailureIndication, deviceID string, raisedTs int64) { |
| var de voltha.DeviceEvent |
| context := make(map[string]string) |
| /* Populating event context */ |
| context["intf-id"] = string(oaf.IntfId) |
| context["onu-id"] = string(oaf.OnuId) |
| /* Populating device event body */ |
| de.Context = context |
| de.ResourceId = deviceID |
| de.DeviceEventName = fmt.Sprintf("%s_%s", onuActivationFailEvent, "RAISE_EVENT") |
| /* Send event to KAFKA */ |
| if err := em.eventProxy.SendDeviceEvent(&de, equipment, pon, raisedTs); err != nil { |
| log.Errorw("Failed to send ONU activation failure event", log.Fields{"onu-id": oaf.OnuId, "intf-id": oaf.IntfId}) |
| } |
| log.Infow("ONU activation failure event sent to KAFKA", log.Fields{"onu-id": oaf.OnuId, "intf-id": oaf.IntfId}) |
| } |
| |
| func (em *OpenOltEventMgr) onuLossOmciIndication(onuLossOmci *oop.OnuLossOfOmciChannelIndication, deviceID string, raisedTs int64) { |
| var de voltha.DeviceEvent |
| context := make(map[string]string) |
| /* Populating event context */ |
| context["intf-id"] = string(onuLossOmci.IntfId) |
| context["onu-id"] = string(onuLossOmci.OnuId) |
| /* Populating device event body */ |
| de.Context = context |
| de.ResourceId = deviceID |
| if onuLossOmci.Status == "on" { |
| de.DeviceEventName = fmt.Sprintf("%s_%s", onuLossOmciEvent, "RAISE_EVENT") |
| } else { |
| de.DeviceEventName = fmt.Sprintf("%s_%s", onuLossOmciEvent, "CLEAR_EVENT") |
| } |
| /* Send event to KAFKA */ |
| if err := em.eventProxy.SendDeviceEvent(&de, communication, pon, raisedTs); err != nil { |
| log.Errorw("Failed to send ONU loss of OMCI channel event", log.Fields{"onu-id": onuLossOmci.OnuId, "intf-id": onuLossOmci.IntfId}) |
| } |
| log.Infow("ONU loss of OMCI channel event sent to KAFKA", log.Fields{"onu-id": onuLossOmci.OnuId, "intf-id": onuLossOmci.IntfId}) |
| } |
| |
| func (em *OpenOltEventMgr) onuDriftOfWindowIndication(onuDriftWindow *oop.OnuDriftOfWindowIndication, deviceID string, raisedTs int64) { |
| var de voltha.DeviceEvent |
| context := make(map[string]string) |
| /* Populating event context */ |
| context["intf-id"] = string(onuDriftWindow.IntfId) |
| context["onu-id"] = string(onuDriftWindow.OnuId) |
| context["drift"] = string(onuDriftWindow.OnuId) |
| context["new-eqd"] = string(onuDriftWindow.OnuId) |
| /* Populating device event body */ |
| de.Context = context |
| de.ResourceId = deviceID |
| if onuDriftWindow.Status == "on" { |
| de.DeviceEventName = fmt.Sprintf("%s_%s", onuDriftOfWindowEvent, "RAISE_EVENT") |
| } else { |
| de.DeviceEventName = fmt.Sprintf("%s_%s", onuDriftOfWindowEvent, "CLEAR_EVENT") |
| } |
| /* Send event to KAFKA */ |
| if err := em.eventProxy.SendDeviceEvent(&de, communication, pon, raisedTs); err != nil { |
| log.Errorw("Failed to send ONU drift of window event", log.Fields{"onu-id": onuDriftWindow.OnuId, "intf-id": onuDriftWindow.IntfId}) |
| } |
| log.Infow("ONU drift of window event sent to KAFKA", log.Fields{"onu-id": onuDriftWindow.OnuId, "intf-id": onuDriftWindow.IntfId}) |
| } |
| |
| func (em *OpenOltEventMgr) onuSignalDegradeIndication(onuSignalDegrade *oop.OnuSignalDegradeIndication, deviceID string, raisedTs int64) { |
| var de voltha.DeviceEvent |
| context := make(map[string]string) |
| /* Populating event context */ |
| context["intf-id"] = string(onuSignalDegrade.IntfId) |
| context["onu-id"] = string(onuSignalDegrade.OnuId) |
| /* Populating device event body */ |
| de.Context = context |
| de.ResourceId = deviceID |
| if onuSignalDegrade.Status == "on" { |
| de.DeviceEventName = fmt.Sprintf("%s_%s", onuSignalDegradeEvent, "RAISE_EVENT") |
| } else { |
| de.DeviceEventName = fmt.Sprintf("%s_%s", onuSignalDegradeEvent, "CLEAR_EVENT") |
| } |
| /* Send event to KAFKA */ |
| if err := em.eventProxy.SendDeviceEvent(&de, communication, pon, raisedTs); err != nil { |
| log.Errorw("Failed to send ONU signals degrade event", log.Fields{"onu-id": onuSignalDegrade.OnuId, "intf-id": onuSignalDegrade.IntfId}) |
| } |
| log.Infow("ONU signal degrade event sent to KAFKA", log.Fields{"onu-id": onuSignalDegrade.OnuId, "intf-id": onuSignalDegrade.IntfId}) |
| } |
| |
| func (em *OpenOltEventMgr) onuSignalsFailIndication(onuSignalsFail *oop.OnuSignalsFailureIndication, deviceID string, raisedTs int64) { |
| var de voltha.DeviceEvent |
| context := make(map[string]string) |
| /* Populating event context */ |
| context["onu-id"] = string(onuSignalsFail.OnuId) |
| context["intf-id"] = string(onuSignalsFail.IntfId) |
| context["inverse-bit-error-rate"] = string(onuSignalsFail.InverseBitErrorRate) |
| /* Populating device event body */ |
| de.Context = context |
| de.ResourceId = deviceID |
| if onuSignalsFail.Status == "on" { |
| de.DeviceEventName = fmt.Sprintf("%s_%s", onuSignalsFailEvent, "RAISE_EVENT") |
| } else { |
| de.DeviceEventName = fmt.Sprintf("%s_%s", onuSignalsFailEvent, "CLEAR_EVENT") |
| } |
| /* Send event to KAFKA */ |
| if err := em.eventProxy.SendDeviceEvent(&de, communication, pon, raisedTs); err != nil { |
| log.Errorw("Failed to send ONU signals fail event", log.Fields{"onu-id": onuSignalsFail.OnuId, "intf-id": onuSignalsFail.IntfId}) |
| } |
| log.Infow("ONU signals fail event sent to KAFKA", log.Fields{"onu-id": onuSignalsFail.OnuId, "intf-id": onuSignalsFail.IntfId}) |
| } |