khenaidoo | 21d5115 | 2019-02-01 13:48:37 -0500 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2019-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 | */ |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 16 | |
Kent Hagerman | 2b21604 | 2020-04-03 18:28:56 -0400 | [diff] [blame] | 17 | package adapter |
khenaidoo | 21d5115 | 2019-02-01 13:48:37 -0500 | [diff] [blame] | 18 | |
| 19 | import ( |
| 20 | "context" |
khenaidoo | 21d5115 | 2019-02-01 13:48:37 -0500 | [diff] [blame] | 21 | "fmt" |
Matteo Scandolo | 57ee9aa | 2020-04-17 09:20:42 -0700 | [diff] [blame] | 22 | "google.golang.org/grpc/codes" |
| 23 | "google.golang.org/grpc/status" |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 24 | "sync" |
Kent Hagerman | 16ce36a | 2019-12-17 13:40:53 -0500 | [diff] [blame] | 25 | "time" |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 26 | |
David Bainbridge | d1afd66 | 2020-03-26 18:27:41 -0700 | [diff] [blame] | 27 | "github.com/opencord/voltha-lib-go/v3/pkg/kafka" |
| 28 | |
khenaidoo | 21d5115 | 2019-02-01 13:48:37 -0500 | [diff] [blame] | 29 | "github.com/gogo/protobuf/proto" |
sbarbari | 17d7e22 | 2019-11-05 10:02:29 -0500 | [diff] [blame] | 30 | "github.com/opencord/voltha-go/db/model" |
serkant.uluderya | 2ae470f | 2020-01-21 11:13:09 -0800 | [diff] [blame] | 31 | "github.com/opencord/voltha-lib-go/v3/pkg/log" |
| 32 | "github.com/opencord/voltha-lib-go/v3/pkg/probe" |
| 33 | "github.com/opencord/voltha-protos/v3/go/voltha" |
khenaidoo | 21d5115 | 2019-02-01 13:48:37 -0500 | [diff] [blame] | 34 | ) |
| 35 | |
Kent Hagerman | 2b21604 | 2020-04-03 18:28:56 -0400 | [diff] [blame] | 36 | // Manager represents adapter manager attributes |
| 37 | type Manager struct { |
| 38 | adapterAgents map[string]*agent |
Matteo Scandolo | d525ae3 | 2020-04-02 17:27:29 -0700 | [diff] [blame] | 39 | deviceTypes map[string]*voltha.DeviceType |
khenaidoo | 21d5115 | 2019-02-01 13:48:37 -0500 | [diff] [blame] | 40 | clusterDataProxy *model.Proxy |
Kent Hagerman | 2b21604 | 2020-04-03 18:28:56 -0400 | [diff] [blame] | 41 | onAdapterRestart adapterRestartedHandler |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 42 | coreInstanceID string |
khenaidoo | 21d5115 | 2019-02-01 13:48:37 -0500 | [diff] [blame] | 43 | exitChannel chan int |
| 44 | lockAdaptersMap sync.RWMutex |
| 45 | lockdDeviceTypeToAdapterMap sync.RWMutex |
| 46 | } |
| 47 | |
Kent Hagerman | 2b21604 | 2020-04-03 18:28:56 -0400 | [diff] [blame] | 48 | func NewAdapterManager(cdProxy *model.Proxy, coreInstanceID string, kafkaClient kafka.Client) *Manager { |
| 49 | aMgr := &Manager{ |
Matteo Scandolo | d525ae3 | 2020-04-02 17:27:29 -0700 | [diff] [blame] | 50 | exitChannel: make(chan int, 1), |
| 51 | coreInstanceID: coreInstanceID, |
| 52 | clusterDataProxy: cdProxy, |
| 53 | deviceTypes: make(map[string]*voltha.DeviceType), |
Kent Hagerman | 2b21604 | 2020-04-03 18:28:56 -0400 | [diff] [blame] | 54 | adapterAgents: make(map[string]*agent), |
Kent Hagerman | 16ce36a | 2019-12-17 13:40:53 -0500 | [diff] [blame] | 55 | } |
| 56 | kafkaClient.SubscribeForMetadata(aMgr.updateLastAdapterCommunication) |
| 57 | return aMgr |
khenaidoo | 21d5115 | 2019-02-01 13:48:37 -0500 | [diff] [blame] | 58 | } |
| 59 | |
Kent Hagerman | 2b21604 | 2020-04-03 18:28:56 -0400 | [diff] [blame] | 60 | // an interface type for callbacks |
| 61 | // if more than one callback is required, this should be converted to a proper interface |
| 62 | type adapterRestartedHandler func(ctx context.Context, adapter *voltha.Adapter) error |
| 63 | |
| 64 | func (aMgr *Manager) SetAdapterRestartedCallback(onAdapterRestart adapterRestartedHandler) { |
| 65 | aMgr.onAdapterRestart = onAdapterRestart |
| 66 | } |
| 67 | |
| 68 | func (aMgr *Manager) Start(ctx context.Context) error { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 69 | logger.Info("starting-adapter-manager") |
khenaidoo | 21d5115 | 2019-02-01 13:48:37 -0500 | [diff] [blame] | 70 | |
| 71 | // Load the existing adapterAgents and device types - this will also ensure the correct paths have been |
| 72 | // created if there are no data in the dB to start |
Thomas Lee S | e5a4401 | 2019-11-07 20:32:24 +0530 | [diff] [blame] | 73 | err := aMgr.loadAdaptersAndDevicetypesInMemory() |
| 74 | if err != nil { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 75 | logger.Errorw("Failed-to-load-adapters-and-device-types-in-memeory", log.Fields{"error": err}) |
Thomas Lee S | e5a4401 | 2019-11-07 20:32:24 +0530 | [diff] [blame] | 76 | return err |
| 77 | } |
khenaidoo | 21d5115 | 2019-02-01 13:48:37 -0500 | [diff] [blame] | 78 | |
David K. Bainbridge | b4a9ab0 | 2019-09-20 15:12:16 -0700 | [diff] [blame] | 79 | probe.UpdateStatusFromContext(ctx, "adapter-manager", probe.ServiceStatusRunning) |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 80 | logger.Info("adapter-manager-started") |
Thomas Lee S | e5a4401 | 2019-11-07 20:32:24 +0530 | [diff] [blame] | 81 | return nil |
khenaidoo | 21d5115 | 2019-02-01 13:48:37 -0500 | [diff] [blame] | 82 | } |
| 83 | |
khenaidoo | 21d5115 | 2019-02-01 13:48:37 -0500 | [diff] [blame] | 84 | //loadAdaptersAndDevicetypesInMemory loads the existing set of adapters and device types in memory |
Kent Hagerman | 2b21604 | 2020-04-03 18:28:56 -0400 | [diff] [blame] | 85 | func (aMgr *Manager) loadAdaptersAndDevicetypesInMemory() error { |
khenaidoo | 21d5115 | 2019-02-01 13:48:37 -0500 | [diff] [blame] | 86 | // Load the adapters |
Kent Hagerman | 4f355f5 | 2020-03-30 16:01:33 -0400 | [diff] [blame] | 87 | var adapters []*voltha.Adapter |
| 88 | if err := aMgr.clusterDataProxy.List(context.Background(), "adapters", &adapters); err != nil { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 89 | logger.Errorw("Failed-to-list-adapters-from-cluster-data-proxy", log.Fields{"error": err}) |
Thomas Lee S | e5a4401 | 2019-11-07 20:32:24 +0530 | [diff] [blame] | 90 | return err |
| 91 | } |
Kent Hagerman | 4f355f5 | 2020-03-30 16:01:33 -0400 | [diff] [blame] | 92 | if len(adapters) != 0 { |
| 93 | for _, adapter := range adapters { |
| 94 | if err := aMgr.addAdapter(adapter, false); err != nil { |
| 95 | logger.Errorw("failed to add adapter", log.Fields{"adapterId": adapter.Id}) |
| 96 | } else { |
| 97 | logger.Debugw("adapter added successfully", log.Fields{"adapterId": adapter.Id}) |
khenaidoo | 21d5115 | 2019-02-01 13:48:37 -0500 | [diff] [blame] | 98 | } |
| 99 | } |
khenaidoo | 21d5115 | 2019-02-01 13:48:37 -0500 | [diff] [blame] | 100 | } |
| 101 | |
| 102 | // Load the device types |
Kent Hagerman | 4f355f5 | 2020-03-30 16:01:33 -0400 | [diff] [blame] | 103 | var deviceTypes []*voltha.DeviceType |
| 104 | if err := aMgr.clusterDataProxy.List(context.Background(), "device_types", &deviceTypes); err != nil { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 105 | logger.Errorw("Failed-to-list-device-types-from-cluster-data-proxy", log.Fields{"error": err}) |
Thomas Lee S | e5a4401 | 2019-11-07 20:32:24 +0530 | [diff] [blame] | 106 | return err |
| 107 | } |
Kent Hagerman | 4f355f5 | 2020-03-30 16:01:33 -0400 | [diff] [blame] | 108 | if len(deviceTypes) != 0 { |
khenaidoo | 1ce37ad | 2019-03-24 22:07:24 -0400 | [diff] [blame] | 109 | dTypes := &voltha.DeviceTypes{Items: []*voltha.DeviceType{}} |
Kent Hagerman | 4f355f5 | 2020-03-30 16:01:33 -0400 | [diff] [blame] | 110 | for _, dType := range deviceTypes { |
| 111 | logger.Debugw("found-existing-device-types", log.Fields{"deviceTypes": dTypes}) |
| 112 | dTypes.Items = append(dTypes.Items, dType) |
khenaidoo | 21d5115 | 2019-02-01 13:48:37 -0500 | [diff] [blame] | 113 | } |
Thomas Lee S | e5a4401 | 2019-11-07 20:32:24 +0530 | [diff] [blame] | 114 | return aMgr.addDeviceTypes(dTypes, false) |
khenaidoo | 21d5115 | 2019-02-01 13:48:37 -0500 | [diff] [blame] | 115 | } |
Thomas Lee S | e5a4401 | 2019-11-07 20:32:24 +0530 | [diff] [blame] | 116 | |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 117 | logger.Debug("no-existing-device-type-found") |
Matteo Scandolo | d525ae3 | 2020-04-02 17:27:29 -0700 | [diff] [blame] | 118 | |
| 119 | return nil |
khenaidoo | 21d5115 | 2019-02-01 13:48:37 -0500 | [diff] [blame] | 120 | } |
| 121 | |
Scott Baker | 504b480 | 2020-04-17 10:12:20 -0700 | [diff] [blame] | 122 | func (aMgr *Manager) updateLastAdapterCommunication(adapterID string, timestamp time.Time) { |
Kent Hagerman | 16ce36a | 2019-12-17 13:40:53 -0500 | [diff] [blame] | 123 | aMgr.lockAdaptersMap.RLock() |
| 124 | adapterAgent, have := aMgr.adapterAgents[adapterID] |
| 125 | aMgr.lockAdaptersMap.RUnlock() |
| 126 | |
| 127 | if have { |
Scott Baker | 504b480 | 2020-04-17 10:12:20 -0700 | [diff] [blame] | 128 | adapterAgent.updateCommunicationTime(timestamp) |
Kent Hagerman | 16ce36a | 2019-12-17 13:40:53 -0500 | [diff] [blame] | 129 | } |
| 130 | } |
| 131 | |
Kent Hagerman | 2b21604 | 2020-04-03 18:28:56 -0400 | [diff] [blame] | 132 | func (aMgr *Manager) addAdapter(adapter *voltha.Adapter, saveToDb bool) error { |
khenaidoo | 21d5115 | 2019-02-01 13:48:37 -0500 | [diff] [blame] | 133 | aMgr.lockAdaptersMap.Lock() |
| 134 | defer aMgr.lockAdaptersMap.Unlock() |
Matteo Scandolo | d525ae3 | 2020-04-02 17:27:29 -0700 | [diff] [blame] | 135 | logger.Debugw("adding-adapter", log.Fields{"adapterId": adapter.Id, "vendor": adapter.Vendor, |
| 136 | "currentReplica": adapter.CurrentReplica, "totalReplicas": adapter.TotalReplicas, "endpoint": adapter.Endpoint}) |
khenaidoo | 21d5115 | 2019-02-01 13:48:37 -0500 | [diff] [blame] | 137 | if _, exist := aMgr.adapterAgents[adapter.Id]; !exist { |
khenaidoo | 21d5115 | 2019-02-01 13:48:37 -0500 | [diff] [blame] | 138 | if saveToDb { |
| 139 | // Save the adapter to the KV store - first check if it already exist |
Kent Hagerman | 4f355f5 | 2020-03-30 16:01:33 -0400 | [diff] [blame] | 140 | if have, err := aMgr.clusterDataProxy.Get(context.Background(), "adapters/"+adapter.Id, &voltha.Adapter{}); err != nil { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 141 | logger.Errorw("failed-to-get-adapters-from-cluster-proxy", log.Fields{"error": err}) |
Thomas Lee S | e5a4401 | 2019-11-07 20:32:24 +0530 | [diff] [blame] | 142 | return err |
Kent Hagerman | 4f355f5 | 2020-03-30 16:01:33 -0400 | [diff] [blame] | 143 | } else if !have { |
| 144 | if err := aMgr.clusterDataProxy.AddWithID(context.Background(), "adapters", adapter.Id, adapter); err != nil { |
Matteo Scandolo | d525ae3 | 2020-04-02 17:27:29 -0700 | [diff] [blame] | 145 | logger.Errorw("failed-to-save-adapter", log.Fields{"adapterId": adapter.Id, "vendor": adapter.Vendor, |
| 146 | "currentReplica": adapter.CurrentReplica, "totalReplicas": adapter.TotalReplicas, "endpoint": adapter.Endpoint, "replica": adapter.CurrentReplica, "total": adapter.TotalReplicas}) |
Thomas Lee S | e5a4401 | 2019-11-07 20:32:24 +0530 | [diff] [blame] | 147 | return err |
| 148 | } |
Matteo Scandolo | d525ae3 | 2020-04-02 17:27:29 -0700 | [diff] [blame] | 149 | logger.Debugw("adapter-saved-to-KV-Store", log.Fields{"adapterId": adapter.Id, "vendor": adapter.Vendor, |
| 150 | "currentReplica": adapter.CurrentReplica, "totalReplicas": adapter.TotalReplicas, "endpoint": adapter.Endpoint, "replica": adapter.CurrentReplica, "total": adapter.TotalReplicas}) |
| 151 | } else { |
| 152 | log.Warnw("adding-adapter-already-in-KV-store", log.Fields{ |
| 153 | "adapterName": adapter.Id, |
| 154 | "adapterReplica": adapter.CurrentReplica, |
| 155 | }) |
khenaidoo | 21d5115 | 2019-02-01 13:48:37 -0500 | [diff] [blame] | 156 | } |
| 157 | } |
Kent Hagerman | d9cc2e9 | 2019-11-04 13:28:15 -0500 | [diff] [blame] | 158 | clonedAdapter := (proto.Clone(adapter)).(*voltha.Adapter) |
Kent Hagerman | 2b21604 | 2020-04-03 18:28:56 -0400 | [diff] [blame] | 159 | aMgr.adapterAgents[adapter.Id] = newAdapterAgent(clonedAdapter) |
khenaidoo | 21d5115 | 2019-02-01 13:48:37 -0500 | [diff] [blame] | 160 | } |
Thomas Lee S | e5a4401 | 2019-11-07 20:32:24 +0530 | [diff] [blame] | 161 | return nil |
khenaidoo | 21d5115 | 2019-02-01 13:48:37 -0500 | [diff] [blame] | 162 | } |
| 163 | |
Kent Hagerman | 2b21604 | 2020-04-03 18:28:56 -0400 | [diff] [blame] | 164 | func (aMgr *Manager) addDeviceTypes(deviceTypes *voltha.DeviceTypes, saveToDb bool) error { |
khenaidoo | 21d5115 | 2019-02-01 13:48:37 -0500 | [diff] [blame] | 165 | if deviceTypes == nil { |
Thomas Lee S | e5a4401 | 2019-11-07 20:32:24 +0530 | [diff] [blame] | 166 | return fmt.Errorf("no-device-type") |
khenaidoo | 21d5115 | 2019-02-01 13:48:37 -0500 | [diff] [blame] | 167 | } |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 168 | logger.Debugw("adding-device-types", log.Fields{"deviceTypes": deviceTypes}) |
khenaidoo | 21d5115 | 2019-02-01 13:48:37 -0500 | [diff] [blame] | 169 | aMgr.lockAdaptersMap.Lock() |
| 170 | defer aMgr.lockAdaptersMap.Unlock() |
| 171 | aMgr.lockdDeviceTypeToAdapterMap.Lock() |
| 172 | defer aMgr.lockdDeviceTypeToAdapterMap.Unlock() |
Kent Hagerman | d9cc2e9 | 2019-11-04 13:28:15 -0500 | [diff] [blame] | 173 | |
Matteo Scandolo | d525ae3 | 2020-04-02 17:27:29 -0700 | [diff] [blame] | 174 | // create an in memory map to fetch the entire voltha.DeviceType from a device.Type string |
| 175 | for _, deviceType := range deviceTypes.Items { |
| 176 | aMgr.deviceTypes[deviceType.Id] = deviceType |
| 177 | } |
| 178 | |
khenaidoo | 21d5115 | 2019-02-01 13:48:37 -0500 | [diff] [blame] | 179 | if saveToDb { |
Kent Hagerman | d9cc2e9 | 2019-11-04 13:28:15 -0500 | [diff] [blame] | 180 | // Save the device types to the KV store |
khenaidoo | 21d5115 | 2019-02-01 13:48:37 -0500 | [diff] [blame] | 181 | for _, deviceType := range deviceTypes.Items { |
Kent Hagerman | 4f355f5 | 2020-03-30 16:01:33 -0400 | [diff] [blame] | 182 | if have, err := aMgr.clusterDataProxy.Get(context.Background(), "device_types/"+deviceType.Id, &voltha.DeviceType{}); err != nil { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 183 | logger.Errorw("Failed-to--device-types-from-cluster-data-proxy", log.Fields{"error": err}) |
Thomas Lee S | e5a4401 | 2019-11-07 20:32:24 +0530 | [diff] [blame] | 184 | return err |
Kent Hagerman | 4f355f5 | 2020-03-30 16:01:33 -0400 | [diff] [blame] | 185 | } else if !have { |
khenaidoo | 21d5115 | 2019-02-01 13:48:37 -0500 | [diff] [blame] | 186 | // Does not exist - save it |
| 187 | clonedDType := (proto.Clone(deviceType)).(*voltha.DeviceType) |
Kent Hagerman | 4f355f5 | 2020-03-30 16:01:33 -0400 | [diff] [blame] | 188 | if err := aMgr.clusterDataProxy.AddWithID(context.Background(), "device_types", deviceType.Id, clonedDType); err != nil { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 189 | logger.Errorw("Failed-to-add-device-types-to-cluster-data-proxy", log.Fields{"error": err}) |
Thomas Lee S | e5a4401 | 2019-11-07 20:32:24 +0530 | [diff] [blame] | 190 | return err |
| 191 | } |
Kent Hagerman | d9cc2e9 | 2019-11-04 13:28:15 -0500 | [diff] [blame] | 192 | logger.Debugw("device-type-saved-to-KV-Store", log.Fields{"deviceType": deviceType}) |
khenaidoo | 21d5115 | 2019-02-01 13:48:37 -0500 | [diff] [blame] | 193 | } |
| 194 | } |
| 195 | } |
Matteo Scandolo | d525ae3 | 2020-04-02 17:27:29 -0700 | [diff] [blame] | 196 | |
Thomas Lee S | e5a4401 | 2019-11-07 20:32:24 +0530 | [diff] [blame] | 197 | return nil |
khenaidoo | 21d5115 | 2019-02-01 13:48:37 -0500 | [diff] [blame] | 198 | } |
| 199 | |
Kent Hagerman | 2b21604 | 2020-04-03 18:28:56 -0400 | [diff] [blame] | 200 | func (aMgr *Manager) ListAdapters(ctx context.Context) (*voltha.Adapters, error) { |
khenaidoo | 1ce37ad | 2019-03-24 22:07:24 -0400 | [diff] [blame] | 201 | result := &voltha.Adapters{Items: []*voltha.Adapter{}} |
| 202 | aMgr.lockAdaptersMap.RLock() |
| 203 | defer aMgr.lockAdaptersMap.RUnlock() |
khenaidoo | 21d5115 | 2019-02-01 13:48:37 -0500 | [diff] [blame] | 204 | for _, adapterAgent := range aMgr.adapterAgents { |
| 205 | if a := adapterAgent.getAdapter(); a != nil { |
Matteo Scandolo | d525ae3 | 2020-04-02 17:27:29 -0700 | [diff] [blame] | 206 | result.Items = append(result.Items, (proto.Clone(a)).(*voltha.Adapter)) |
khenaidoo | 21d5115 | 2019-02-01 13:48:37 -0500 | [diff] [blame] | 207 | } |
| 208 | } |
| 209 | return result, nil |
| 210 | } |
| 211 | |
Kent Hagerman | 2b21604 | 2020-04-03 18:28:56 -0400 | [diff] [blame] | 212 | func (aMgr *Manager) getAdapter(adapterID string) *voltha.Adapter { |
khenaidoo | 1ce37ad | 2019-03-24 22:07:24 -0400 | [diff] [blame] | 213 | aMgr.lockAdaptersMap.RLock() |
| 214 | defer aMgr.lockAdaptersMap.RUnlock() |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 215 | if adapterAgent, ok := aMgr.adapterAgents[adapterID]; ok { |
khenaidoo | 21d5115 | 2019-02-01 13:48:37 -0500 | [diff] [blame] | 216 | return adapterAgent.getAdapter() |
| 217 | } |
| 218 | return nil |
| 219 | } |
| 220 | |
Kent Hagerman | 2b21604 | 2020-04-03 18:28:56 -0400 | [diff] [blame] | 221 | func (aMgr *Manager) RegisterAdapter(adapter *voltha.Adapter, deviceTypes *voltha.DeviceTypes) (*voltha.CoreInstance, error) { |
| 222 | logger.Debugw("RegisterAdapter", log.Fields{"adapterId": adapter.Id, "vendor": adapter.Vendor, |
Matteo Scandolo | d525ae3 | 2020-04-02 17:27:29 -0700 | [diff] [blame] | 223 | "currentReplica": adapter.CurrentReplica, "totalReplicas": adapter.TotalReplicas, "endpoint": adapter.Endpoint, "deviceTypes": deviceTypes.Items}) |
khenaidoo | 21d5115 | 2019-02-01 13:48:37 -0500 | [diff] [blame] | 224 | |
Matteo Scandolo | 57ee9aa | 2020-04-17 09:20:42 -0700 | [diff] [blame] | 225 | if adapter.Type == "" { |
| 226 | log.Errorw("adapter-not-specifying-type", log.Fields{ |
| 227 | "adapterId": adapter.Id, |
| 228 | "vendor": adapter.Vendor, |
| 229 | "type": adapter.Type, |
| 230 | }) |
| 231 | return nil, status.Error(codes.InvalidArgument, "adapter-not-specifying-type") |
| 232 | } |
| 233 | |
khenaidoo | 21d5115 | 2019-02-01 13:48:37 -0500 | [diff] [blame] | 234 | if aMgr.getAdapter(adapter.Id) != nil { |
khenaidoo | ba6b6c4 | 2019-08-02 09:11:56 -0400 | [diff] [blame] | 235 | // Already registered - Adapter may have restarted. Trigger the reconcile process for that adapter |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 236 | go func() { |
Kent Hagerman | 2b21604 | 2020-04-03 18:28:56 -0400 | [diff] [blame] | 237 | err := aMgr.onAdapterRestart(context.Background(), adapter) |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 238 | if err != nil { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 239 | logger.Errorw("unable-to-restart-adapter", log.Fields{"error": err}) |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 240 | } |
| 241 | }() |
Thomas Lee S | e5a4401 | 2019-11-07 20:32:24 +0530 | [diff] [blame] | 242 | return &voltha.CoreInstance{InstanceId: aMgr.coreInstanceID}, nil |
khenaidoo | 21d5115 | 2019-02-01 13:48:37 -0500 | [diff] [blame] | 243 | } |
| 244 | // Save the adapter and the device types |
Thomas Lee S | e5a4401 | 2019-11-07 20:32:24 +0530 | [diff] [blame] | 245 | if err := aMgr.addAdapter(adapter, true); err != nil { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 246 | logger.Errorw("failed-to-add-adapter", log.Fields{"error": err}) |
Thomas Lee S | e5a4401 | 2019-11-07 20:32:24 +0530 | [diff] [blame] | 247 | return nil, err |
| 248 | } |
| 249 | if err := aMgr.addDeviceTypes(deviceTypes, true); err != nil { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 250 | logger.Errorw("failed-to-add-device-types", log.Fields{"error": err}) |
Thomas Lee S | e5a4401 | 2019-11-07 20:32:24 +0530 | [diff] [blame] | 251 | return nil, err |
| 252 | } |
khenaidoo | 21d5115 | 2019-02-01 13:48:37 -0500 | [diff] [blame] | 253 | |
Matteo Scandolo | d525ae3 | 2020-04-02 17:27:29 -0700 | [diff] [blame] | 254 | logger.Debugw("adapter-registered", log.Fields{"adapterId": adapter.Id, "vendor": adapter.Vendor, |
| 255 | "currentReplica": adapter.CurrentReplica, "totalReplicas": adapter.TotalReplicas, "endpoint": adapter.Endpoint}) |
khenaidoo | 21d5115 | 2019-02-01 13:48:37 -0500 | [diff] [blame] | 256 | |
Thomas Lee S | e5a4401 | 2019-11-07 20:32:24 +0530 | [diff] [blame] | 257 | return &voltha.CoreInstance{InstanceId: aMgr.coreInstanceID}, nil |
khenaidoo | 21d5115 | 2019-02-01 13:48:37 -0500 | [diff] [blame] | 258 | } |
| 259 | |
Kent Hagerman | 2b21604 | 2020-04-03 18:28:56 -0400 | [diff] [blame] | 260 | // GetAdapterType returns the name of the device adapter that service this device type |
| 261 | func (aMgr *Manager) GetAdapterType(deviceType string) (string, error) { |
khenaidoo | 21d5115 | 2019-02-01 13:48:37 -0500 | [diff] [blame] | 262 | aMgr.lockdDeviceTypeToAdapterMap.Lock() |
| 263 | defer aMgr.lockdDeviceTypeToAdapterMap.Unlock() |
Matteo Scandolo | d525ae3 | 2020-04-02 17:27:29 -0700 | [diff] [blame] | 264 | for _, adapterAgent := range aMgr.adapterAgents { |
| 265 | if deviceType == adapterAgent.adapter.Type { |
| 266 | return adapterAgent.adapter.Type, nil |
| 267 | } |
khenaidoo | 21d5115 | 2019-02-01 13:48:37 -0500 | [diff] [blame] | 268 | } |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 269 | return "", fmt.Errorf("Adapter-not-registered-for-device-type %s", deviceType) |
khenaidoo | 21d5115 | 2019-02-01 13:48:37 -0500 | [diff] [blame] | 270 | } |
| 271 | |
Kent Hagerman | 2b21604 | 2020-04-03 18:28:56 -0400 | [diff] [blame] | 272 | func (aMgr *Manager) ListDeviceTypes() []*voltha.DeviceType { |
Kent Hagerman | c2c73ff | 2019-11-20 16:22:32 -0500 | [diff] [blame] | 273 | aMgr.lockdDeviceTypeToAdapterMap.Lock() |
| 274 | defer aMgr.lockdDeviceTypeToAdapterMap.Unlock() |
| 275 | |
Matteo Scandolo | d525ae3 | 2020-04-02 17:27:29 -0700 | [diff] [blame] | 276 | deviceTypes := make([]*voltha.DeviceType, 0, len(aMgr.deviceTypes)) |
| 277 | |
| 278 | for _, deviceType := range aMgr.deviceTypes { |
| 279 | deviceTypes = append(deviceTypes, deviceType) |
Kent Hagerman | c2c73ff | 2019-11-20 16:22:32 -0500 | [diff] [blame] | 280 | } |
Matteo Scandolo | d525ae3 | 2020-04-02 17:27:29 -0700 | [diff] [blame] | 281 | |
Kent Hagerman | c2c73ff | 2019-11-20 16:22:32 -0500 | [diff] [blame] | 282 | return deviceTypes |
| 283 | } |
| 284 | |
khenaidoo | 21d5115 | 2019-02-01 13:48:37 -0500 | [diff] [blame] | 285 | // getDeviceType returns the device type proto definition given the name of the device type |
Kent Hagerman | 2b21604 | 2020-04-03 18:28:56 -0400 | [diff] [blame] | 286 | func (aMgr *Manager) GetDeviceType(deviceType string) *voltha.DeviceType { |
khenaidoo | 21d5115 | 2019-02-01 13:48:37 -0500 | [diff] [blame] | 287 | aMgr.lockdDeviceTypeToAdapterMap.Lock() |
| 288 | defer aMgr.lockdDeviceTypeToAdapterMap.Unlock() |
Kent Hagerman | c2c73ff | 2019-11-20 16:22:32 -0500 | [diff] [blame] | 289 | |
Matteo Scandolo | d525ae3 | 2020-04-02 17:27:29 -0700 | [diff] [blame] | 290 | if deviceType, exist := aMgr.deviceTypes[deviceType]; exist { |
| 291 | return deviceType |
khenaidoo | 21d5115 | 2019-02-01 13:48:37 -0500 | [diff] [blame] | 292 | } |
Matteo Scandolo | d525ae3 | 2020-04-02 17:27:29 -0700 | [diff] [blame] | 293 | |
khenaidoo | 21d5115 | 2019-02-01 13:48:37 -0500 | [diff] [blame] | 294 | return nil |
| 295 | } |