Takahiro Suzuki | 241c10e | 2020-12-17 20:17:57 +0900 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright 2020-present Open Networking Foundation |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | //Package adaptercoreonu provides the utility for onu devices, flows and statistics |
| 18 | package adaptercoreonu |
| 19 | |
| 20 | import ( |
| 21 | "context" |
| 22 | "fmt" |
| 23 | "reflect" |
| 24 | "sort" |
| 25 | |
| 26 | me "github.com/opencord/omci-lib-go/generated" |
| 27 | "github.com/opencord/voltha-lib-go/v3/pkg/log" |
| 28 | ) |
| 29 | |
| 30 | type meDbMap map[me.ClassID]map[uint16]me.AttributeValueMap |
| 31 | |
| 32 | //onuDeviceDB structure holds information about known ME's |
| 33 | type onuDeviceDB struct { |
| 34 | ctx context.Context |
| 35 | pOnuDeviceEntry *OnuDeviceEntry |
| 36 | meDb meDbMap |
| 37 | } |
| 38 | |
| 39 | //newOnuDeviceDB returns a new instance for a specific ONU_Device_Entry |
| 40 | func newOnuDeviceDB(ctx context.Context, aPOnuDeviceEntry *OnuDeviceEntry) *onuDeviceDB { |
| 41 | logger.Debugw("Init OnuDeviceDB for:", log.Fields{"device-id": aPOnuDeviceEntry.deviceID}) |
| 42 | var onuDeviceDB onuDeviceDB |
| 43 | onuDeviceDB.ctx = ctx |
| 44 | onuDeviceDB.pOnuDeviceEntry = aPOnuDeviceEntry |
| 45 | onuDeviceDB.meDb = make(meDbMap) |
| 46 | |
| 47 | return &onuDeviceDB |
| 48 | } |
| 49 | |
| 50 | func (onuDeviceDB *onuDeviceDB) PutMe(meClassID me.ClassID, meEntityID uint16, meAttributes me.AttributeValueMap) { |
| 51 | |
| 52 | if me.OnuDataClassID == meClassID { |
| 53 | return |
| 54 | } |
| 55 | |
| 56 | meInstMap, ok := onuDeviceDB.meDb[meClassID] |
| 57 | if !ok { |
| 58 | logger.Debugw("meClassID not found - add to db :", log.Fields{"device-id": onuDeviceDB.pOnuDeviceEntry.deviceID}) |
| 59 | meInstMap = make(map[uint16]me.AttributeValueMap) |
| 60 | onuDeviceDB.meDb[meClassID] = meInstMap |
| 61 | onuDeviceDB.meDb[meClassID][meEntityID] = meAttributes |
| 62 | } else { |
| 63 | meAttribs, ok := meInstMap[meEntityID] |
| 64 | if !ok { |
| 65 | /* verbose logging, avoid in >= debug level |
| 66 | logger.Debugw("meEntityId not found - add to db :", log.Fields{"device-id": onuDeviceDB.pOnuDeviceEntry.deviceID}) |
| 67 | */ |
| 68 | meInstMap[meEntityID] = meAttributes |
| 69 | } else { |
| 70 | /* verbose logging, avoid in >= debug level |
| 71 | logger.Debugw("ME-Instance exists already: merge attribute data :", log.Fields{"device-id": onuDeviceDB.pOnuDeviceEntry.deviceID, "meAttribs": meAttribs}) |
| 72 | */ |
| 73 | for k, v := range meAttributes { |
| 74 | meAttribs[k] = v |
| 75 | } |
| 76 | meInstMap[meEntityID] = meAttribs |
| 77 | /* verbose logging, avoid in >= debug level |
| 78 | logger.Debugw("ME-Instance updated :", log.Fields{"device-id": onuDeviceDB.pOnuDeviceEntry.deviceID, "meAttribs": meAttribs}) |
| 79 | */ |
| 80 | } |
| 81 | } |
| 82 | } |
| 83 | |
| 84 | func (onuDeviceDB *onuDeviceDB) GetMe(meClassID me.ClassID, meEntityID uint16) me.AttributeValueMap { |
| 85 | |
| 86 | if meAttributes, present := onuDeviceDB.meDb[meClassID][meEntityID]; present { |
| 87 | /* verbose logging, avoid in >= debug level |
| 88 | logger.Debugw("ME found:", log.Fields{"meClassID": meClassID, "meEntityID": meEntityID, "meAttributes": meAttributes, |
| 89 | "device-id": onuDeviceDB.pOnuDeviceEntry.deviceID}) |
| 90 | */ |
| 91 | return meAttributes |
| 92 | } |
| 93 | return nil |
| 94 | } |
| 95 | |
| 96 | func (onuDeviceDB *onuDeviceDB) getUint32Attrib(meAttribute interface{}) (uint32, error) { |
| 97 | |
| 98 | switch reflect.TypeOf(meAttribute).Kind() { |
| 99 | case reflect.Float64: |
| 100 | //JSON numbers by default are unmarshaled into values of float64 type if type information is not present |
| 101 | return uint32(meAttribute.(float64)), nil |
| 102 | case reflect.Uint32: |
| 103 | return uint32(meAttribute.(uint32)), nil |
| 104 | default: |
| 105 | return uint32(0), fmt.Errorf(fmt.Sprintf("wrong interface-type received-%s", onuDeviceDB.pOnuDeviceEntry.deviceID)) |
| 106 | } |
| 107 | } |
| 108 | |
| 109 | func (onuDeviceDB *onuDeviceDB) getSortedInstKeys(meClassID me.ClassID) []uint16 { |
| 110 | |
| 111 | var meInstKeys []uint16 |
| 112 | |
| 113 | meInstMap := onuDeviceDB.meDb[meClassID] |
| 114 | |
| 115 | for k := range meInstMap { |
| 116 | meInstKeys = append(meInstKeys, k) |
| 117 | } |
| 118 | logger.Debugw("meInstKeys - input order :", log.Fields{"meInstKeys": meInstKeys}) //TODO: delete the line after test phase! |
| 119 | sort.Slice(meInstKeys, func(i, j int) bool { return meInstKeys[i] < meInstKeys[j] }) |
| 120 | logger.Debugw("meInstKeys - output order :", log.Fields{"meInstKeys": meInstKeys}) //TODO: delete the line after test phase! |
| 121 | return meInstKeys |
| 122 | } |
| 123 | |
| 124 | func (onuDeviceDB *onuDeviceDB) logMeDb() { |
| 125 | logger.Debugw("ME instances stored for :", log.Fields{"device-id": onuDeviceDB.pOnuDeviceEntry.deviceID}) |
| 126 | for meClassID, meInstMap := range onuDeviceDB.meDb { |
| 127 | for meEntityID, meAttribs := range meInstMap { |
| 128 | logger.Debugw("ME instance: ", log.Fields{"meClassID": meClassID, "meEntityID": meEntityID, "meAttribs": meAttribs, "device-id": onuDeviceDB.pOnuDeviceEntry.deviceID}) |
| 129 | } |
| 130 | } |
| 131 | } |