khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2018-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 | |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 17 | package core |
| 18 | |
| 19 | import ( |
| 20 | "context" |
| 21 | "errors" |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 22 | "reflect" |
| 23 | "runtime" |
| 24 | "sync" |
| 25 | |
sbarbari | 17d7e22 | 2019-11-05 10:02:29 -0500 | [diff] [blame] | 26 | "github.com/opencord/voltha-go/db/model" |
khenaidoo | 3d3b8c2 | 2019-05-22 18:10:39 -0400 | [diff] [blame] | 27 | "github.com/opencord/voltha-go/rw_core/utils" |
Scott Baker | 807addd | 2019-10-24 15:16:21 -0700 | [diff] [blame] | 28 | "github.com/opencord/voltha-lib-go/v2/pkg/kafka" |
| 29 | "github.com/opencord/voltha-lib-go/v2/pkg/log" |
| 30 | "github.com/opencord/voltha-lib-go/v2/pkg/probe" |
Scott Baker | 555307d | 2019-11-04 08:58:01 -0800 | [diff] [blame] | 31 | ic "github.com/opencord/voltha-protos/v2/go/inter_container" |
| 32 | ofp "github.com/opencord/voltha-protos/v2/go/openflow_13" |
| 33 | "github.com/opencord/voltha-protos/v2/go/voltha" |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 34 | "google.golang.org/grpc/codes" |
| 35 | "google.golang.org/grpc/status" |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 36 | ) |
| 37 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 38 | // DeviceManager represent device manager attributes |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 39 | type DeviceManager struct { |
khenaidoo | 4c9e559 | 2019-09-09 16:20:41 -0400 | [diff] [blame] | 40 | deviceAgents sync.Map |
| 41 | rootDevices map[string]bool |
| 42 | lockRootDeviceMap sync.RWMutex |
| 43 | core *Core |
| 44 | adapterProxy *AdapterProxy |
| 45 | adapterMgr *AdapterManager |
| 46 | logicalDeviceMgr *LogicalDeviceManager |
| 47 | kafkaICProxy *kafka.InterContainerProxy |
| 48 | stateTransitions *TransitionMap |
| 49 | clusterDataProxy *model.Proxy |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 50 | coreInstanceID string |
khenaidoo | 4c9e559 | 2019-09-09 16:20:41 -0400 | [diff] [blame] | 51 | exitChannel chan int |
| 52 | defaultTimeout int64 |
| 53 | devicesLoadingLock sync.RWMutex |
| 54 | deviceLoadingInProgress map[string][]chan int |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 55 | } |
| 56 | |
Richard Jankowski | 199fd86 | 2019-03-18 14:49:51 -0400 | [diff] [blame] | 57 | func newDeviceManager(core *Core) *DeviceManager { |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 58 | var deviceMgr DeviceManager |
Richard Jankowski | 199fd86 | 2019-03-18 14:49:51 -0400 | [diff] [blame] | 59 | deviceMgr.core = core |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 60 | deviceMgr.exitChannel = make(chan int, 1) |
khenaidoo | 2c6a099 | 2019-04-29 13:46:56 -0400 | [diff] [blame] | 61 | deviceMgr.rootDevices = make(map[string]bool) |
Richard Jankowski | 199fd86 | 2019-03-18 14:49:51 -0400 | [diff] [blame] | 62 | deviceMgr.kafkaICProxy = core.kmp |
Kent Hagerman | a6d0c36 | 2019-07-30 12:50:21 -0400 | [diff] [blame] | 63 | deviceMgr.adapterProxy = NewAdapterProxy(core.kmp, core.config.CorePairTopic) |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 64 | deviceMgr.coreInstanceID = core.instanceID |
Richard Jankowski | 199fd86 | 2019-03-18 14:49:51 -0400 | [diff] [blame] | 65 | deviceMgr.clusterDataProxy = core.clusterDataProxy |
| 66 | deviceMgr.adapterMgr = core.adapterMgr |
khenaidoo | 2c6a099 | 2019-04-29 13:46:56 -0400 | [diff] [blame] | 67 | deviceMgr.lockRootDeviceMap = sync.RWMutex{} |
| 68 | deviceMgr.defaultTimeout = core.config.DefaultCoreTimeout |
khenaidoo | 4c9e559 | 2019-09-09 16:20:41 -0400 | [diff] [blame] | 69 | deviceMgr.devicesLoadingLock = sync.RWMutex{} |
| 70 | deviceMgr.deviceLoadingInProgress = make(map[string][]chan int) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 71 | return &deviceMgr |
| 72 | } |
| 73 | |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 74 | func (dMgr *DeviceManager) start(ctx context.Context, logicalDeviceMgr *LogicalDeviceManager) { |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 75 | log.Info("starting-device-manager") |
| 76 | dMgr.logicalDeviceMgr = logicalDeviceMgr |
| 77 | dMgr.stateTransitions = NewTransitionMap(dMgr) |
David K. Bainbridge | b4a9ab0 | 2019-09-20 15:12:16 -0700 | [diff] [blame] | 78 | probe.UpdateStatusFromContext(ctx, "device-manager", probe.ServiceStatusRunning) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 79 | log.Info("device-manager-started") |
| 80 | } |
| 81 | |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 82 | func (dMgr *DeviceManager) stop(ctx context.Context) { |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 83 | log.Info("stopping-device-manager") |
| 84 | dMgr.exitChannel <- 1 |
David K. Bainbridge | b4a9ab0 | 2019-09-20 15:12:16 -0700 | [diff] [blame] | 85 | probe.UpdateStatusFromContext(ctx, "device-manager", probe.ServiceStatusStopped) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 86 | log.Info("device-manager-stopped") |
| 87 | } |
| 88 | |
| 89 | func sendResponse(ctx context.Context, ch chan interface{}, result interface{}) { |
| 90 | if ctx.Err() == nil { |
| 91 | // Returned response only of the ctx has not been cancelled/timeout/etc |
| 92 | // Channel is automatically closed when a context is Done |
| 93 | ch <- result |
| 94 | log.Debugw("sendResponse", log.Fields{"result": result}) |
| 95 | } else { |
| 96 | // Should the transaction be reverted back? |
| 97 | log.Debugw("sendResponse-context-error", log.Fields{"context-error": ctx.Err()}) |
| 98 | } |
| 99 | } |
| 100 | |
| 101 | func (dMgr *DeviceManager) addDeviceAgentToMap(agent *DeviceAgent) { |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 102 | if _, exist := dMgr.deviceAgents.Load(agent.deviceID); !exist { |
| 103 | dMgr.deviceAgents.Store(agent.deviceID, agent) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 104 | } |
khenaidoo | 2c6a099 | 2019-04-29 13:46:56 -0400 | [diff] [blame] | 105 | dMgr.lockRootDeviceMap.Lock() |
| 106 | defer dMgr.lockRootDeviceMap.Unlock() |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 107 | dMgr.rootDevices[agent.deviceID] = agent.isRootdevice |
khenaidoo | 2c6a099 | 2019-04-29 13:46:56 -0400 | [diff] [blame] | 108 | |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 109 | } |
| 110 | |
khenaidoo | 4c9e559 | 2019-09-09 16:20:41 -0400 | [diff] [blame] | 111 | func (dMgr *DeviceManager) deleteDeviceAgentFromMap(agent *DeviceAgent) { |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 112 | dMgr.deviceAgents.Delete(agent.deviceID) |
khenaidoo | 2c6a099 | 2019-04-29 13:46:56 -0400 | [diff] [blame] | 113 | dMgr.lockRootDeviceMap.Lock() |
| 114 | defer dMgr.lockRootDeviceMap.Unlock() |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 115 | delete(dMgr.rootDevices, agent.deviceID) |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 116 | } |
| 117 | |
khenaidoo | 297cd25 | 2019-02-07 22:10:23 -0500 | [diff] [blame] | 118 | // getDeviceAgent returns the agent managing the device. If the device is not in memory, it will loads it, if it exists |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 119 | func (dMgr *DeviceManager) getDeviceAgent(deviceID string) *DeviceAgent { |
| 120 | agent, ok := dMgr.deviceAgents.Load(deviceID) |
| 121 | if ok { |
Stephane Barbarie | ef6650d | 2019-07-18 12:15:09 -0400 | [diff] [blame] | 122 | return agent.(*DeviceAgent) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 123 | } |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 124 | // Try to load into memory - loading will also create the device agent and set the device ownership |
| 125 | err := dMgr.load(deviceID) |
| 126 | if err == nil { |
| 127 | agent, ok = dMgr.deviceAgents.Load(deviceID) |
| 128 | if !ok { |
| 129 | return nil |
| 130 | } |
| 131 | // Register this device for ownership tracking |
| 132 | go func() { |
| 133 | _, err = dMgr.core.deviceOwnership.OwnedByMe(&utils.DeviceID{ID: deviceID}) |
| 134 | if err != nil { |
| 135 | log.Errorw("unable-to-find-core-instance-active-owns-this-device", log.Fields{"error": err}) |
| 136 | } |
| 137 | }() |
| 138 | return agent.(*DeviceAgent) |
| 139 | } |
| 140 | //TODO: Change the return params to return an error as well |
| 141 | log.Errorw("loading-device-failed", log.Fields{"deviceId": deviceID, "error": err}) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 142 | return nil |
| 143 | } |
| 144 | |
khenaidoo | 297cd25 | 2019-02-07 22:10:23 -0500 | [diff] [blame] | 145 | // listDeviceIdsFromMap returns the list of device IDs that are in memory |
khenaidoo | 7ccedd5 | 2018-12-14 16:48:54 -0500 | [diff] [blame] | 146 | func (dMgr *DeviceManager) listDeviceIdsFromMap() *voltha.IDs { |
khenaidoo | 7ccedd5 | 2018-12-14 16:48:54 -0500 | [diff] [blame] | 147 | result := &voltha.IDs{Items: make([]*voltha.ID, 0)} |
Stephane Barbarie | ef6650d | 2019-07-18 12:15:09 -0400 | [diff] [blame] | 148 | |
| 149 | dMgr.deviceAgents.Range(func(key, value interface{}) bool { |
| 150 | result.Items = append(result.Items, &voltha.ID{Id: key.(string)}) |
| 151 | return true |
| 152 | }) |
| 153 | |
khenaidoo | 7ccedd5 | 2018-12-14 16:48:54 -0500 | [diff] [blame] | 154 | return result |
| 155 | } |
| 156 | |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 157 | func (dMgr *DeviceManager) createDevice(ctx context.Context, device *voltha.Device, ch chan interface{}) { |
Thomas Lee S | 51b5cb8 | 2019-10-14 14:49:34 +0530 | [diff] [blame] | 158 | if dMgr.isParentDeviceExist(device) { |
| 159 | log.Errorf("Device is Pre-provisioned already with same IP-Port or MAC Address") |
| 160 | sendResponse(ctx, ch, errors.New("Device is already pre-provisioned")) |
| 161 | return |
| 162 | } |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 163 | log.Debugw("createDevice", log.Fields{"device": device, "aproxy": dMgr.adapterProxy}) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 164 | |
khenaidoo | 5e677ae | 2019-02-28 17:26:29 -0500 | [diff] [blame] | 165 | // Ensure this device is set as root |
| 166 | device.Root = true |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 167 | // Create and start a device agent for that device |
khenaidoo | 2c6a099 | 2019-04-29 13:46:56 -0400 | [diff] [blame] | 168 | agent := newDeviceAgent(dMgr.adapterProxy, device, dMgr, dMgr.clusterDataProxy, dMgr.defaultTimeout) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 169 | dMgr.addDeviceAgentToMap(agent) |
Scott Baker | 8067860 | 2019-11-14 16:57:36 -0800 | [diff] [blame] | 170 | device, err := agent.start(ctx, device) |
| 171 | if err != nil { |
| 172 | log.Errorf("Failed to start device") |
| 173 | sendResponse(ctx, ch, errors.New("Failed to start device")) |
| 174 | return |
| 175 | } |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 176 | |
Scott Baker | 8067860 | 2019-11-14 16:57:36 -0800 | [diff] [blame] | 177 | sendResponse(ctx, ch, device) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 178 | } |
| 179 | |
| 180 | func (dMgr *DeviceManager) enableDevice(ctx context.Context, id *voltha.ID, ch chan interface{}) { |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 181 | log.Debugw("enableDevice", log.Fields{"deviceid": id}) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 182 | var res interface{} |
| 183 | if agent := dMgr.getDeviceAgent(id.Id); agent != nil { |
| 184 | res = agent.enableDevice(ctx) |
| 185 | log.Debugw("EnableDevice-result", log.Fields{"result": res}) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 186 | } |
| 187 | |
| 188 | sendResponse(ctx, ch, res) |
| 189 | } |
| 190 | |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 191 | func (dMgr *DeviceManager) disableDevice(ctx context.Context, id *voltha.ID, ch chan interface{}) { |
| 192 | log.Debugw("disableDevice", log.Fields{"deviceid": id}) |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 193 | var res interface{} |
| 194 | if agent := dMgr.getDeviceAgent(id.Id); agent != nil { |
| 195 | res = agent.disableDevice(ctx) |
| 196 | log.Debugw("disableDevice-result", log.Fields{"result": res}) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 197 | } else { |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 198 | res = status.Errorf(codes.NotFound, "%s", id.Id) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 199 | } |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 200 | |
| 201 | sendResponse(ctx, ch, res) |
| 202 | } |
| 203 | |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 204 | func (dMgr *DeviceManager) rebootDevice(ctx context.Context, id *voltha.ID, ch chan interface{}) { |
| 205 | log.Debugw("rebootDevice", log.Fields{"deviceid": id}) |
| 206 | var res interface{} |
| 207 | if agent := dMgr.getDeviceAgent(id.Id); agent != nil { |
| 208 | res = agent.rebootDevice(ctx) |
| 209 | log.Debugw("rebootDevice-result", log.Fields{"result": res}) |
| 210 | } else { |
| 211 | res = status.Errorf(codes.NotFound, "%s", id.Id) |
| 212 | } |
| 213 | sendResponse(ctx, ch, res) |
| 214 | } |
| 215 | |
| 216 | func (dMgr *DeviceManager) deleteDevice(ctx context.Context, id *voltha.ID, ch chan interface{}) { |
| 217 | log.Debugw("deleteDevice", log.Fields{"deviceid": id}) |
| 218 | var res interface{} |
| 219 | if agent := dMgr.getDeviceAgent(id.Id); agent != nil { |
| 220 | res = agent.deleteDevice(ctx) |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 221 | log.Debugw("deleteDevice-result", log.Fields{"result": res}) |
| 222 | } else { |
| 223 | res = status.Errorf(codes.NotFound, "%s", id.Id) |
| 224 | } |
| 225 | sendResponse(ctx, ch, res) |
| 226 | } |
| 227 | |
khenaidoo | 6d62c00 | 2019-05-15 21:57:03 -0400 | [diff] [blame] | 228 | // stopManagingDevice stops the management of the device as well as any of its reference device and logical device. |
| 229 | // This function is called only in the Core that does not own this device. In the Core that owns this device then a |
| 230 | // deletion deletion also includes removal of any reference of this device. |
| 231 | func (dMgr *DeviceManager) stopManagingDevice(id string) { |
| 232 | log.Infow("stopManagingDevice", log.Fields{"deviceId": id}) |
| 233 | if dMgr.IsDeviceInCache(id) { // Proceed only if an agent is present for this device |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 234 | if root, _ := dMgr.IsRootDevice(id); root { |
khenaidoo | 6d62c00 | 2019-05-15 21:57:03 -0400 | [diff] [blame] | 235 | // stop managing the logical device |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 236 | ldeviceID := dMgr.logicalDeviceMgr.stopManagingLogicalDeviceWithDeviceID(id) |
| 237 | if ldeviceID != "" { // Can happen if logical device agent was already stopped |
| 238 | err := dMgr.core.deviceOwnership.AbandonDevice(ldeviceID) |
| 239 | if err != nil { |
| 240 | log.Errorw("unable-to-abandon-the-device", log.Fields{"error": err}) |
| 241 | } |
khenaidoo | 6d62c00 | 2019-05-15 21:57:03 -0400 | [diff] [blame] | 242 | } |
| 243 | // stop managing the child devices |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 244 | childDeviceIds := dMgr.getAllDeviceIdsWithDeviceParentID(id) |
| 245 | for _, cID := range childDeviceIds { |
| 246 | dMgr.stopManagingDevice(cID) |
khenaidoo | 6d62c00 | 2019-05-15 21:57:03 -0400 | [diff] [blame] | 247 | } |
| 248 | } |
| 249 | if agent := dMgr.getDeviceAgent(id); agent != nil { |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 250 | agent.stop(context.TODO()) |
khenaidoo | 4c9e559 | 2019-09-09 16:20:41 -0400 | [diff] [blame] | 251 | dMgr.deleteDeviceAgentFromMap(agent) |
khenaidoo | 6d62c00 | 2019-05-15 21:57:03 -0400 | [diff] [blame] | 252 | // Abandon the device ownership |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 253 | err := dMgr.core.deviceOwnership.AbandonDevice(id) |
| 254 | if err != nil { |
| 255 | log.Errorw("unable-to-abandon-device", log.Fields{"error": err}) |
| 256 | } |
khenaidoo | 6d62c00 | 2019-05-15 21:57:03 -0400 | [diff] [blame] | 257 | } |
| 258 | } |
| 259 | } |
| 260 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 261 | // RunPostDeviceDelete removes any reference of this device |
khenaidoo | 0a822f9 | 2019-05-08 15:15:57 -0400 | [diff] [blame] | 262 | func (dMgr *DeviceManager) RunPostDeviceDelete(cDevice *voltha.Device) error { |
| 263 | log.Infow("RunPostDeviceDelete", log.Fields{"deviceId": cDevice.Id}) |
khenaidoo | 6d62c00 | 2019-05-15 21:57:03 -0400 | [diff] [blame] | 264 | dMgr.stopManagingDevice(cDevice.Id) |
| 265 | return nil |
khenaidoo | 0a822f9 | 2019-05-08 15:15:57 -0400 | [diff] [blame] | 266 | } |
| 267 | |
khenaidoo | 297cd25 | 2019-02-07 22:10:23 -0500 | [diff] [blame] | 268 | // GetDevice will returns a device, either from memory or from the dB, if present |
khenaidoo | 19d7b63 | 2018-10-30 10:49:50 -0400 | [diff] [blame] | 269 | func (dMgr *DeviceManager) GetDevice(id string) (*voltha.Device, error) { |
| 270 | log.Debugw("GetDevice", log.Fields{"deviceid": id}) |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 271 | if agent := dMgr.getDeviceAgent(id); agent != nil { |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 272 | return agent.getDevice(), nil |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 273 | } |
| 274 | return nil, status.Errorf(codes.NotFound, "%s", id) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 275 | } |
| 276 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 277 | // GetChildDevice will return a device, either from memory or from the dB, if present |
| 278 | func (dMgr *DeviceManager) GetChildDevice(parentDeviceID string, serialNumber string, onuID int64, parentPortNo int64) (*voltha.Device, error) { |
| 279 | log.Debugw("GetChildDevice", log.Fields{"parentDeviceid": parentDeviceID, "serialNumber": serialNumber, |
| 280 | "parentPortNo": parentPortNo, "onuId": onuID}) |
Matt Jeanneret | 4e24195 | 2019-02-28 11:16:04 -0500 | [diff] [blame] | 281 | |
| 282 | var parentDevice *voltha.Device |
| 283 | var err error |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 284 | if parentDevice, err = dMgr.GetDevice(parentDeviceID); err != nil { |
Matt Jeanneret | 4e24195 | 2019-02-28 11:16:04 -0500 | [diff] [blame] | 285 | return nil, status.Errorf(codes.Aborted, "%s", err.Error()) |
| 286 | } |
| 287 | var childDeviceIds []string |
| 288 | if childDeviceIds, err = dMgr.getAllChildDeviceIds(parentDevice); err != nil { |
| 289 | return nil, status.Errorf(codes.Aborted, "%s", err.Error()) |
| 290 | } |
| 291 | if len(childDeviceIds) == 0 { |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 292 | log.Debugw("no-child-devices", log.Fields{"parentDeviceId": parentDevice.Id, "serialNumber": serialNumber, "onuId": onuID}) |
| 293 | return nil, status.Errorf(codes.NotFound, "%s", parentDeviceID) |
Matt Jeanneret | 4e24195 | 2019-02-28 11:16:04 -0500 | [diff] [blame] | 294 | } |
| 295 | |
| 296 | var foundChildDevice *voltha.Device |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 297 | for _, childDeviceID := range childDeviceIds { |
| 298 | var found bool |
| 299 | if searchDevice, err := dMgr.GetDevice(childDeviceID); err == nil { |
Matt Jeanneret | 4e24195 | 2019-02-28 11:16:04 -0500 | [diff] [blame] | 300 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 301 | foundOnuID := false |
| 302 | if searchDevice.ProxyAddress.OnuId == uint32(onuID) { |
Matt Jeanneret | 4e24195 | 2019-02-28 11:16:04 -0500 | [diff] [blame] | 303 | if searchDevice.ParentPortNo == uint32(parentPortNo) { |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 304 | log.Debugw("found-child-by-onuid", log.Fields{"parentDeviceId": parentDevice.Id, "onuId": onuID}) |
| 305 | foundOnuID = true |
Matt Jeanneret | 4e24195 | 2019-02-28 11:16:04 -0500 | [diff] [blame] | 306 | } |
| 307 | } |
| 308 | |
| 309 | foundSerialNumber := false |
| 310 | if searchDevice.SerialNumber == serialNumber { |
| 311 | log.Debugw("found-child-by-serialnumber", log.Fields{"parentDeviceId": parentDevice.Id, "serialNumber": serialNumber}) |
| 312 | foundSerialNumber = true |
| 313 | } |
| 314 | |
| 315 | // if both onuId and serialNumber are provided both must be true for the device to be found |
| 316 | // otherwise whichever one found a match is good enough |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 317 | if onuID > 0 && serialNumber != "" { |
| 318 | found = foundOnuID && foundSerialNumber |
Matt Jeanneret | 4e24195 | 2019-02-28 11:16:04 -0500 | [diff] [blame] | 319 | } else { |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 320 | found = foundOnuID || foundSerialNumber |
Matt Jeanneret | 4e24195 | 2019-02-28 11:16:04 -0500 | [diff] [blame] | 321 | } |
| 322 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 323 | if found { |
Matt Jeanneret | 4e24195 | 2019-02-28 11:16:04 -0500 | [diff] [blame] | 324 | foundChildDevice = searchDevice |
| 325 | break |
| 326 | } |
| 327 | } |
| 328 | } |
| 329 | |
| 330 | if foundChildDevice != nil { |
| 331 | log.Debugw("child-device-found", log.Fields{"parentDeviceId": parentDevice.Id, "foundChildDevice": foundChildDevice}) |
| 332 | return foundChildDevice, nil |
| 333 | } |
| 334 | |
| 335 | log.Warnw("child-device-not-found", log.Fields{"parentDeviceId": parentDevice.Id, |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 336 | "serialNumber": serialNumber, "onuId": onuID, "parentPortNo": parentPortNo}) |
| 337 | return nil, status.Errorf(codes.NotFound, "%s", parentDeviceID) |
Matt Jeanneret | 4e24195 | 2019-02-28 11:16:04 -0500 | [diff] [blame] | 338 | } |
| 339 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 340 | // GetChildDeviceWithProxyAddress will return a device based on proxy address |
Matt Jeanneret | 2a20aaa | 2019-03-05 21:04:02 -0500 | [diff] [blame] | 341 | func (dMgr *DeviceManager) GetChildDeviceWithProxyAddress(proxyAddress *voltha.Device_ProxyAddress) (*voltha.Device, error) { |
| 342 | log.Debugw("GetChildDeviceWithProxyAddress", log.Fields{"proxyAddress": proxyAddress}) |
| 343 | |
| 344 | var parentDevice *voltha.Device |
| 345 | var err error |
| 346 | if parentDevice, err = dMgr.GetDevice(proxyAddress.DeviceId); err != nil { |
| 347 | return nil, status.Errorf(codes.Aborted, "%s", err.Error()) |
| 348 | } |
| 349 | var childDeviceIds []string |
| 350 | if childDeviceIds, err = dMgr.getAllChildDeviceIds(parentDevice); err != nil { |
| 351 | return nil, status.Errorf(codes.Aborted, "%s", err.Error()) |
| 352 | } |
| 353 | if len(childDeviceIds) == 0 { |
| 354 | log.Debugw("no-child-devices", log.Fields{"parentDeviceId": parentDevice.Id}) |
| 355 | return nil, status.Errorf(codes.NotFound, "%s", proxyAddress) |
| 356 | } |
| 357 | |
| 358 | var foundChildDevice *voltha.Device |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 359 | for _, childDeviceID := range childDeviceIds { |
| 360 | if searchDevice, err := dMgr.GetDevice(childDeviceID); err == nil { |
Matt Jeanneret | 2a20aaa | 2019-03-05 21:04:02 -0500 | [diff] [blame] | 361 | if searchDevice.ProxyAddress == proxyAddress { |
| 362 | foundChildDevice = searchDevice |
| 363 | break |
| 364 | } |
| 365 | } |
| 366 | } |
| 367 | |
| 368 | if foundChildDevice != nil { |
| 369 | log.Debugw("child-device-found", log.Fields{"proxyAddress": proxyAddress}) |
| 370 | return foundChildDevice, nil |
| 371 | } |
| 372 | |
| 373 | log.Warnw("child-device-not-found", log.Fields{"proxyAddress": proxyAddress}) |
| 374 | return nil, status.Errorf(codes.NotFound, "%s", proxyAddress) |
| 375 | } |
| 376 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 377 | // IsDeviceInCache returns true if device is found in the map |
khenaidoo | 297cd25 | 2019-02-07 22:10:23 -0500 | [diff] [blame] | 378 | func (dMgr *DeviceManager) IsDeviceInCache(id string) bool { |
Stephane Barbarie | ef6650d | 2019-07-18 12:15:09 -0400 | [diff] [blame] | 379 | _, exist := dMgr.deviceAgents.Load(id) |
khenaidoo | 297cd25 | 2019-02-07 22:10:23 -0500 | [diff] [blame] | 380 | return exist |
| 381 | } |
| 382 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 383 | // IsRootDevice returns true if root device is found in the map |
khenaidoo | 19d7b63 | 2018-10-30 10:49:50 -0400 | [diff] [blame] | 384 | func (dMgr *DeviceManager) IsRootDevice(id string) (bool, error) { |
khenaidoo | 2c6a099 | 2019-04-29 13:46:56 -0400 | [diff] [blame] | 385 | dMgr.lockRootDeviceMap.RLock() |
| 386 | defer dMgr.lockRootDeviceMap.RUnlock() |
| 387 | if exist := dMgr.rootDevices[id]; exist { |
| 388 | return dMgr.rootDevices[id], nil |
khenaidoo | 19d7b63 | 2018-10-30 10:49:50 -0400 | [diff] [blame] | 389 | } |
khenaidoo | 2c6a099 | 2019-04-29 13:46:56 -0400 | [diff] [blame] | 390 | return false, nil |
khenaidoo | 19d7b63 | 2018-10-30 10:49:50 -0400 | [diff] [blame] | 391 | } |
| 392 | |
Stephane Barbarie | aa46794 | 2019-02-06 14:09:44 -0500 | [diff] [blame] | 393 | // ListDevices retrieves the latest devices from the data model |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 394 | func (dMgr *DeviceManager) ListDevices() (*voltha.Devices, error) { |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 395 | log.Debug("ListDevices") |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 396 | result := &voltha.Devices{} |
Stephane Barbarie | ef6650d | 2019-07-18 12:15:09 -0400 | [diff] [blame] | 397 | if devices := dMgr.clusterDataProxy.List(context.Background(), "/devices", 0, false, ""); devices != nil { |
Stephane Barbarie | 1ab4327 | 2018-12-08 21:42:13 -0500 | [diff] [blame] | 398 | for _, device := range devices.([]interface{}) { |
khenaidoo | 297cd25 | 2019-02-07 22:10:23 -0500 | [diff] [blame] | 399 | // If device is not in memory then set it up |
| 400 | if !dMgr.IsDeviceInCache(device.(*voltha.Device).Id) { |
khenaidoo | 6d62c00 | 2019-05-15 21:57:03 -0400 | [diff] [blame] | 401 | log.Debugw("loading-device-from-Model", log.Fields{"id": device.(*voltha.Device).Id}) |
khenaidoo | 2c6a099 | 2019-04-29 13:46:56 -0400 | [diff] [blame] | 402 | agent := newDeviceAgent(dMgr.adapterProxy, device.(*voltha.Device), dMgr, dMgr.clusterDataProxy, dMgr.defaultTimeout) |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 403 | if _, err := agent.start(context.TODO(), nil); err != nil { |
khenaidoo | 297cd25 | 2019-02-07 22:10:23 -0500 | [diff] [blame] | 404 | log.Warnw("failure-starting-agent", log.Fields{"deviceId": device.(*voltha.Device).Id}) |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 405 | agent.stop(context.TODO()) |
khenaidoo | 297cd25 | 2019-02-07 22:10:23 -0500 | [diff] [blame] | 406 | } else { |
| 407 | dMgr.addDeviceAgentToMap(agent) |
| 408 | } |
Stephane Barbarie | 1ab4327 | 2018-12-08 21:42:13 -0500 | [diff] [blame] | 409 | } |
| 410 | result.Items = append(result.Items, device.(*voltha.Device)) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 411 | } |
| 412 | } |
khenaidoo | 6d62c00 | 2019-05-15 21:57:03 -0400 | [diff] [blame] | 413 | log.Debugw("ListDevices-end", log.Fields{"len": len(result.Items)}) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 414 | return result, nil |
| 415 | } |
| 416 | |
Thomas Lee S | 51b5cb8 | 2019-10-14 14:49:34 +0530 | [diff] [blame] | 417 | //isParentDeviceExist checks whether device is already preprovisioned. |
| 418 | func (dMgr *DeviceManager) isParentDeviceExist(newDevice *voltha.Device) bool { |
| 419 | hostPort := newDevice.GetHostAndPort() |
| 420 | if devices := dMgr.clusterDataProxy.List(context.Background(), "/devices", 0, false, ""); devices != nil { |
| 421 | for _, device := range devices.([]interface{}) { |
| 422 | if !device.(*voltha.Device).Root { |
| 423 | continue |
| 424 | } |
| 425 | if hostPort != "" && hostPort == device.(*voltha.Device).GetHostAndPort() { |
| 426 | return true |
| 427 | } |
| 428 | if newDevice.MacAddress != "" && newDevice.MacAddress == device.(*voltha.Device).MacAddress { |
| 429 | return true |
| 430 | } |
| 431 | } |
| 432 | } |
| 433 | return false |
| 434 | } |
| 435 | |
khenaidoo | 6d62c00 | 2019-05-15 21:57:03 -0400 | [diff] [blame] | 436 | //getDeviceFromModelretrieves the device data from the model. |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 437 | func (dMgr *DeviceManager) getDeviceFromModel(deviceID string) (*voltha.Device, error) { |
| 438 | if device := dMgr.clusterDataProxy.Get(context.Background(), "/devices/"+deviceID, 0, false, ""); device != nil { |
khenaidoo | 6d62c00 | 2019-05-15 21:57:03 -0400 | [diff] [blame] | 439 | if d, ok := device.(*voltha.Device); ok { |
| 440 | return d, nil |
| 441 | } |
| 442 | } |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 443 | return nil, status.Error(codes.NotFound, deviceID) |
khenaidoo | 6d62c00 | 2019-05-15 21:57:03 -0400 | [diff] [blame] | 444 | } |
| 445 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 446 | // loadDevice loads the deviceID in memory, if not present |
| 447 | func (dMgr *DeviceManager) loadDevice(deviceID string) (*DeviceAgent, error) { |
| 448 | if deviceID == "" { |
khenaidoo | 297cd25 | 2019-02-07 22:10:23 -0500 | [diff] [blame] | 449 | return nil, status.Error(codes.InvalidArgument, "deviceId empty") |
| 450 | } |
khenaidoo | 4c9e559 | 2019-09-09 16:20:41 -0400 | [diff] [blame] | 451 | var err error |
| 452 | var device *voltha.Device |
| 453 | dMgr.devicesLoadingLock.Lock() |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 454 | if _, exist := dMgr.deviceLoadingInProgress[deviceID]; !exist { |
| 455 | if !dMgr.IsDeviceInCache(deviceID) { |
| 456 | dMgr.deviceLoadingInProgress[deviceID] = []chan int{make(chan int, 1)} |
khenaidoo | 4c9e559 | 2019-09-09 16:20:41 -0400 | [diff] [blame] | 457 | dMgr.devicesLoadingLock.Unlock() |
| 458 | // Proceed with the loading only if the device exist in the Model (could have been deleted) |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 459 | if device, err = dMgr.getDeviceFromModel(deviceID); err == nil { |
| 460 | log.Debugw("loading-device", log.Fields{"deviceId": deviceID}) |
khenaidoo | 4c9e559 | 2019-09-09 16:20:41 -0400 | [diff] [blame] | 461 | agent := newDeviceAgent(dMgr.adapterProxy, device, dMgr, dMgr.clusterDataProxy, dMgr.defaultTimeout) |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 462 | if _, err = agent.start(context.TODO(), nil); err != nil { |
| 463 | log.Warnw("Failure loading device", log.Fields{"deviceId": deviceID, "error": err}) |
| 464 | agent.stop(context.TODO()) |
khenaidoo | 4c9e559 | 2019-09-09 16:20:41 -0400 | [diff] [blame] | 465 | } else { |
| 466 | dMgr.addDeviceAgentToMap(agent) |
| 467 | } |
| 468 | } else { |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 469 | log.Debugw("Device not in model", log.Fields{"deviceId": deviceID}) |
khenaidoo | 6d62c00 | 2019-05-15 21:57:03 -0400 | [diff] [blame] | 470 | } |
khenaidoo | 4c9e559 | 2019-09-09 16:20:41 -0400 | [diff] [blame] | 471 | // announce completion of task to any number of waiting channels |
| 472 | dMgr.devicesLoadingLock.Lock() |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 473 | if v, ok := dMgr.deviceLoadingInProgress[deviceID]; ok { |
khenaidoo | 4c9e559 | 2019-09-09 16:20:41 -0400 | [diff] [blame] | 474 | for _, ch := range v { |
| 475 | close(ch) |
| 476 | } |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 477 | delete(dMgr.deviceLoadingInProgress, deviceID) |
khenaidoo | 4c9e559 | 2019-09-09 16:20:41 -0400 | [diff] [blame] | 478 | } |
| 479 | dMgr.devicesLoadingLock.Unlock() |
khenaidoo | 6d62c00 | 2019-05-15 21:57:03 -0400 | [diff] [blame] | 480 | } else { |
khenaidoo | 4c9e559 | 2019-09-09 16:20:41 -0400 | [diff] [blame] | 481 | dMgr.devicesLoadingLock.Unlock() |
khenaidoo | 297cd25 | 2019-02-07 22:10:23 -0500 | [diff] [blame] | 482 | } |
khenaidoo | 4c9e559 | 2019-09-09 16:20:41 -0400 | [diff] [blame] | 483 | } else { |
| 484 | ch := make(chan int, 1) |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 485 | dMgr.deviceLoadingInProgress[deviceID] = append(dMgr.deviceLoadingInProgress[deviceID], ch) |
khenaidoo | 4c9e559 | 2019-09-09 16:20:41 -0400 | [diff] [blame] | 486 | dMgr.devicesLoadingLock.Unlock() |
| 487 | // Wait for the channel to be closed, implying the process loading this device is done. |
| 488 | <-ch |
khenaidoo | 297cd25 | 2019-02-07 22:10:23 -0500 | [diff] [blame] | 489 | } |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 490 | if agent, ok := dMgr.deviceAgents.Load(deviceID); ok { |
khenaidoo | 4c9e559 | 2019-09-09 16:20:41 -0400 | [diff] [blame] | 491 | return agent.(*DeviceAgent), nil |
khenaidoo | 297cd25 | 2019-02-07 22:10:23 -0500 | [diff] [blame] | 492 | } |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 493 | return nil, status.Errorf(codes.Aborted, "Error loading device %s", deviceID) |
khenaidoo | 297cd25 | 2019-02-07 22:10:23 -0500 | [diff] [blame] | 494 | } |
| 495 | |
| 496 | // loadRootDeviceParentAndChildren loads the children and parents of a root device in memory |
| 497 | func (dMgr *DeviceManager) loadRootDeviceParentAndChildren(device *voltha.Device) error { |
| 498 | log.Debugw("loading-parent-and-children", log.Fields{"deviceId": device.Id}) |
| 499 | if device.Root { |
| 500 | // Scenario A |
| 501 | if device.ParentId != "" { |
| 502 | // Load logical device if needed. |
| 503 | if err := dMgr.logicalDeviceMgr.load(device.ParentId); err != nil { |
| 504 | log.Warnw("failure-loading-logical-device", log.Fields{"lDeviceId": device.ParentId}) |
| 505 | } |
| 506 | } else { |
| 507 | log.Debugw("no-parent-to-load", log.Fields{"deviceId": device.Id}) |
| 508 | } |
| 509 | // Load all child devices, if needed |
| 510 | if childDeviceIds, err := dMgr.getAllChildDeviceIds(device); err == nil { |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 511 | for _, childDeviceID := range childDeviceIds { |
| 512 | if _, err := dMgr.loadDevice(childDeviceID); err != nil { |
| 513 | log.Warnw("failure-loading-device", log.Fields{"deviceId": childDeviceID, "error": err}) |
khenaidoo | 297cd25 | 2019-02-07 22:10:23 -0500 | [diff] [blame] | 514 | return err |
| 515 | } |
| 516 | } |
| 517 | log.Debugw("loaded-children", log.Fields{"deviceId": device.Id, "numChildren": len(childDeviceIds)}) |
| 518 | } else { |
| 519 | log.Debugw("no-child-to-load", log.Fields{"deviceId": device.Id}) |
| 520 | } |
| 521 | } |
| 522 | return nil |
| 523 | } |
| 524 | |
| 525 | // load loads the deviceId in memory, if not present, and also loads its accompanying parents and children. Loading |
| 526 | // in memory is for improved performance. It is not imperative that a device needs to be in memory when a request |
| 527 | // acting on the device is received by the core. In such a scenario, the Core will load the device in memory first |
| 528 | // and the proceed with the request. |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 529 | func (dMgr *DeviceManager) load(deviceID string) error { |
khenaidoo | 297cd25 | 2019-02-07 22:10:23 -0500 | [diff] [blame] | 530 | log.Debug("load...") |
| 531 | // First load the device - this may fail in case the device was deleted intentionally by the other core |
| 532 | var dAgent *DeviceAgent |
| 533 | var err error |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 534 | if dAgent, err = dMgr.loadDevice(deviceID); err != nil { |
khenaidoo | 297cd25 | 2019-02-07 22:10:23 -0500 | [diff] [blame] | 535 | return err |
| 536 | } |
| 537 | // Get the loaded device details |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 538 | device := dAgent.getDevice() |
khenaidoo | 297cd25 | 2019-02-07 22:10:23 -0500 | [diff] [blame] | 539 | |
| 540 | // If the device is in Pre-provisioning or deleted state stop here |
| 541 | if device.AdminState == voltha.AdminState_PREPROVISIONED || device.AdminState == voltha.AdminState_DELETED { |
| 542 | return nil |
| 543 | } |
| 544 | |
| 545 | // Now we face two scenarios |
| 546 | if device.Root { |
| 547 | // Load all children as well as the parent of this device (logical_device) |
| 548 | if err := dMgr.loadRootDeviceParentAndChildren(device); err != nil { |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 549 | log.Warnw("failure-loading-device-parent-and-children", log.Fields{"deviceId": deviceID}) |
khenaidoo | 297cd25 | 2019-02-07 22:10:23 -0500 | [diff] [blame] | 550 | return err |
| 551 | } |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 552 | log.Debugw("successfully-loaded-parent-and-children", log.Fields{"deviceId": deviceID}) |
khenaidoo | 297cd25 | 2019-02-07 22:10:23 -0500 | [diff] [blame] | 553 | } else { |
| 554 | // Scenario B - use the parentId of that device (root device) to trigger the loading |
| 555 | if device.ParentId != "" { |
| 556 | return dMgr.load(device.ParentId) |
| 557 | } |
| 558 | } |
| 559 | return nil |
| 560 | } |
| 561 | |
khenaidoo | 7ccedd5 | 2018-12-14 16:48:54 -0500 | [diff] [blame] | 562 | // ListDeviceIds retrieves the latest device IDs information from the data model (memory data only) |
| 563 | func (dMgr *DeviceManager) ListDeviceIds() (*voltha.IDs, error) { |
| 564 | log.Debug("ListDeviceIDs") |
| 565 | // Report only device IDs that are in the device agent map |
| 566 | return dMgr.listDeviceIdsFromMap(), nil |
| 567 | } |
| 568 | |
khenaidoo | 4c9e559 | 2019-09-09 16:20:41 -0400 | [diff] [blame] | 569 | //ReconcileDevices is a request to a voltha core to update its list of managed devices. This will |
| 570 | //trigger loading the devices along with their children and parent in memory |
khenaidoo | 7ccedd5 | 2018-12-14 16:48:54 -0500 | [diff] [blame] | 571 | func (dMgr *DeviceManager) ReconcileDevices(ctx context.Context, ids *voltha.IDs, ch chan interface{}) { |
khenaidoo | 4c9e559 | 2019-09-09 16:20:41 -0400 | [diff] [blame] | 572 | log.Debugw("ReconcileDevices", log.Fields{"numDevices": len(ids.Items)}) |
khenaidoo | 7ccedd5 | 2018-12-14 16:48:54 -0500 | [diff] [blame] | 573 | var res interface{} |
khenaidoo | 4c9e559 | 2019-09-09 16:20:41 -0400 | [diff] [blame] | 574 | if ids != nil && len(ids.Items) != 0 { |
khenaidoo | 7ccedd5 | 2018-12-14 16:48:54 -0500 | [diff] [blame] | 575 | toReconcile := len(ids.Items) |
| 576 | reconciled := 0 |
khenaidoo | 4c9e559 | 2019-09-09 16:20:41 -0400 | [diff] [blame] | 577 | var err error |
khenaidoo | 7ccedd5 | 2018-12-14 16:48:54 -0500 | [diff] [blame] | 578 | for _, id := range ids.Items { |
khenaidoo | 4c9e559 | 2019-09-09 16:20:41 -0400 | [diff] [blame] | 579 | if err = dMgr.load(id.Id); err != nil { |
| 580 | log.Warnw("failure-reconciling-device", log.Fields{"deviceId": id.Id, "error": err}) |
| 581 | } else { |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 582 | reconciled++ |
khenaidoo | 7ccedd5 | 2018-12-14 16:48:54 -0500 | [diff] [blame] | 583 | } |
| 584 | } |
| 585 | if toReconcile != reconciled { |
khenaidoo | 4c9e559 | 2019-09-09 16:20:41 -0400 | [diff] [blame] | 586 | res = status.Errorf(codes.DataLoss, "less-device-reconciled-than-requested:%d/%d", reconciled, toReconcile) |
khenaidoo | 7ccedd5 | 2018-12-14 16:48:54 -0500 | [diff] [blame] | 587 | } |
| 588 | } else { |
| 589 | res = status.Errorf(codes.InvalidArgument, "empty-list-of-ids") |
| 590 | } |
| 591 | sendResponse(ctx, ch, res) |
| 592 | } |
Stephane Barbarie | 1ab4327 | 2018-12-08 21:42:13 -0500 | [diff] [blame] | 593 | |
khenaidoo | ba6b6c4 | 2019-08-02 09:11:56 -0400 | [diff] [blame] | 594 | // isOkToReconcile validates whether a device is in the correct status to be reconciled |
| 595 | func isOkToReconcile(device *voltha.Device) bool { |
| 596 | if device == nil { |
| 597 | return false |
| 598 | } |
| 599 | return device.AdminState != voltha.AdminState_PREPROVISIONED && device.AdminState != voltha.AdminState_DELETED |
| 600 | } |
| 601 | |
| 602 | // adapterRestarted is invoked whenever an adapter is restarted |
| 603 | func (dMgr *DeviceManager) adapterRestarted(adapter *voltha.Adapter) error { |
| 604 | log.Debugw("adapter-restarted", log.Fields{"adapter": adapter.Id}) |
| 605 | |
| 606 | // Let's reconcile the device managed by this Core only |
| 607 | rootDeviceIds := dMgr.core.deviceOwnership.GetAllDeviceIdsOwnedByMe() |
| 608 | if len(rootDeviceIds) == 0 { |
| 609 | log.Debugw("nothing-to-reconcile", log.Fields{"adapterId": adapter.Id}) |
| 610 | return nil |
| 611 | } |
| 612 | |
Kent Hagerman | 8da2f1e | 2019-11-25 17:28:09 -0500 | [diff] [blame] | 613 | responses := make([]utils.Response, 0) |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 614 | for _, rootDeviceID := range rootDeviceIds { |
| 615 | if rootDevice, _ := dMgr.getDeviceFromModel(rootDeviceID); rootDevice != nil { |
khenaidoo | ba6b6c4 | 2019-08-02 09:11:56 -0400 | [diff] [blame] | 616 | if rootDevice.Adapter == adapter.Id { |
| 617 | if isOkToReconcile(rootDevice) { |
| 618 | log.Debugw("reconciling-root-device", log.Fields{"rootId": rootDevice.Id}) |
Kent Hagerman | 8da2f1e | 2019-11-25 17:28:09 -0500 | [diff] [blame] | 619 | responses = append(responses, dMgr.sendReconcileDeviceRequest(rootDevice)) |
khenaidoo | ba6b6c4 | 2019-08-02 09:11:56 -0400 | [diff] [blame] | 620 | } else { |
| 621 | log.Debugw("not-reconciling-root-device", log.Fields{"rootId": rootDevice.Id, "state": rootDevice.AdminState}) |
| 622 | } |
| 623 | } else { // Should we be reconciling the root's children instead? |
| 624 | childManagedByAdapter: |
| 625 | for _, port := range rootDevice.Ports { |
| 626 | for _, peer := range port.Peers { |
| 627 | if childDevice, _ := dMgr.getDeviceFromModel(peer.DeviceId); childDevice != nil { |
| 628 | if childDevice.Adapter == adapter.Id { |
| 629 | if isOkToReconcile(childDevice) { |
| 630 | log.Debugw("reconciling-child-device", log.Fields{"childId": childDevice.Id}) |
Kent Hagerman | 8da2f1e | 2019-11-25 17:28:09 -0500 | [diff] [blame] | 631 | responses = append(responses, dMgr.sendReconcileDeviceRequest(childDevice)) |
khenaidoo | ba6b6c4 | 2019-08-02 09:11:56 -0400 | [diff] [blame] | 632 | } else { |
| 633 | log.Debugw("not-reconciling-child-device", log.Fields{"childId": childDevice.Id, "state": childDevice.AdminState}) |
| 634 | } |
| 635 | } else { |
| 636 | // All child devices under a parent device are typically managed by the same adapter type. |
| 637 | // Therefore we only need to check whether the first device we retrieved is managed by that adapter |
| 638 | break childManagedByAdapter |
| 639 | } |
| 640 | } |
| 641 | } |
| 642 | } |
| 643 | } |
| 644 | } |
| 645 | } |
Kent Hagerman | 8da2f1e | 2019-11-25 17:28:09 -0500 | [diff] [blame] | 646 | if len(responses) > 0 { |
khenaidoo | ba6b6c4 | 2019-08-02 09:11:56 -0400 | [diff] [blame] | 647 | // Wait for completion |
Kent Hagerman | 8da2f1e | 2019-11-25 17:28:09 -0500 | [diff] [blame] | 648 | if res := utils.WaitForNilOrErrorResponses(dMgr.defaultTimeout, responses...); res != nil { |
khenaidoo | ba6b6c4 | 2019-08-02 09:11:56 -0400 | [diff] [blame] | 649 | return status.Errorf(codes.Aborted, "errors-%s", res) |
| 650 | } |
| 651 | } else { |
| 652 | log.Debugw("no-managed-device-to-reconcile", log.Fields{"adapterId": adapter.Id}) |
| 653 | } |
| 654 | return nil |
| 655 | } |
| 656 | |
Kent Hagerman | 8da2f1e | 2019-11-25 17:28:09 -0500 | [diff] [blame] | 657 | func (dMgr *DeviceManager) sendReconcileDeviceRequest(device *voltha.Device) utils.Response { |
khenaidoo | ba6b6c4 | 2019-08-02 09:11:56 -0400 | [diff] [blame] | 658 | // Send a reconcile request to the adapter. Since this Core may not be managing this device then there is no |
| 659 | // point of creating a device agent (if the device is not being managed by this Core) before sending the request |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 660 | // to the adapter. We will therefore bypass the adapter adapter and send the request directly to the adapter via |
khenaidoo | ba6b6c4 | 2019-08-02 09:11:56 -0400 | [diff] [blame] | 661 | // the adapter_proxy. |
Kent Hagerman | 8da2f1e | 2019-11-25 17:28:09 -0500 | [diff] [blame] | 662 | response := utils.NewResponse() |
khenaidoo | ba6b6c4 | 2019-08-02 09:11:56 -0400 | [diff] [blame] | 663 | go func(device *voltha.Device) { |
| 664 | if err := dMgr.adapterProxy.ReconcileDevice(context.Background(), device); err != nil { |
| 665 | log.Errorw("reconcile-request-failed", log.Fields{"deviceId": device.Id, "error": err}) |
Kent Hagerman | 8da2f1e | 2019-11-25 17:28:09 -0500 | [diff] [blame] | 666 | response.Error(status.Errorf(codes.Internal, "device: %s", device.Id)) |
khenaidoo | ba6b6c4 | 2019-08-02 09:11:56 -0400 | [diff] [blame] | 667 | } |
Kent Hagerman | 8da2f1e | 2019-11-25 17:28:09 -0500 | [diff] [blame] | 668 | response.Done() |
khenaidoo | ba6b6c4 | 2019-08-02 09:11:56 -0400 | [diff] [blame] | 669 | }(device) |
| 670 | |
Kent Hagerman | 8da2f1e | 2019-11-25 17:28:09 -0500 | [diff] [blame] | 671 | return response |
khenaidoo | ba6b6c4 | 2019-08-02 09:11:56 -0400 | [diff] [blame] | 672 | } |
| 673 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 674 | func (dMgr *DeviceManager) reconcileChildDevices(parentDeviceID string) error { |
| 675 | if parentDevice, _ := dMgr.getDeviceFromModel(parentDeviceID); parentDevice != nil { |
Kent Hagerman | 8da2f1e | 2019-11-25 17:28:09 -0500 | [diff] [blame] | 676 | responses := make([]utils.Response, 0) |
khenaidoo | ba6b6c4 | 2019-08-02 09:11:56 -0400 | [diff] [blame] | 677 | for _, port := range parentDevice.Ports { |
| 678 | for _, peer := range port.Peers { |
| 679 | if childDevice, _ := dMgr.getDeviceFromModel(peer.DeviceId); childDevice != nil { |
Kent Hagerman | 8da2f1e | 2019-11-25 17:28:09 -0500 | [diff] [blame] | 680 | responses = append(responses, dMgr.sendReconcileDeviceRequest(childDevice)) |
khenaidoo | ba6b6c4 | 2019-08-02 09:11:56 -0400 | [diff] [blame] | 681 | } |
| 682 | } |
| 683 | } |
| 684 | // Wait for completion |
Kent Hagerman | 8da2f1e | 2019-11-25 17:28:09 -0500 | [diff] [blame] | 685 | if res := utils.WaitForNilOrErrorResponses(dMgr.defaultTimeout, responses...); res != nil { |
khenaidoo | ba6b6c4 | 2019-08-02 09:11:56 -0400 | [diff] [blame] | 686 | return status.Errorf(codes.Aborted, "errors-%s", res) |
| 687 | } |
| 688 | } |
| 689 | return nil |
| 690 | } |
| 691 | |
Mahir Gunyel | 8e2707d | 2019-07-25 00:36:21 -0700 | [diff] [blame] | 692 | func (dMgr *DeviceManager) updateDeviceUsingAdapterData(device *voltha.Device) error { |
| 693 | log.Debugw("updateDeviceUsingAdapterData", log.Fields{"deviceid": device.Id, "device": device}) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 694 | if agent := dMgr.getDeviceAgent(device.Id); agent != nil { |
Mahir Gunyel | 8e2707d | 2019-07-25 00:36:21 -0700 | [diff] [blame] | 695 | return agent.updateDeviceUsingAdapterData(device) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 696 | } |
| 697 | return status.Errorf(codes.NotFound, "%s", device.Id) |
| 698 | } |
| 699 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 700 | func (dMgr *DeviceManager) addPort(deviceID string, port *voltha.Port) error { |
| 701 | agent := dMgr.getDeviceAgent(deviceID) |
| 702 | if agent != nil { |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 703 | if err := agent.addPort(port); err != nil { |
| 704 | return err |
| 705 | } |
| 706 | // Setup peer ports |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 707 | meAsPeer := &voltha.Port_PeerPort{DeviceId: deviceID, PortNo: port.PortNo} |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 708 | for _, peerPort := range port.Peers { |
| 709 | if agent := dMgr.getDeviceAgent(peerPort.DeviceId); agent != nil { |
| 710 | if err := agent.addPeerPort(meAsPeer); err != nil { |
| 711 | log.Errorw("failed-to-add-peer", log.Fields{"peer-device-id": peerPort.DeviceId}) |
| 712 | return err |
| 713 | } |
| 714 | } |
| 715 | } |
khenaidoo | 2c6a099 | 2019-04-29 13:46:56 -0400 | [diff] [blame] | 716 | // Notify the logical device manager to setup a logical port, if needed. If the added port is an NNI or UNI |
| 717 | // then a logical port will be added to the logical device and the device graph generated. If the port is a |
| 718 | // PON port then only the device graph will be generated. |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 719 | if device, err := dMgr.GetDevice(deviceID); err == nil { |
| 720 | go func() { |
| 721 | err = dMgr.logicalDeviceMgr.updateLogicalPort(device, port) |
| 722 | if err != nil { |
| 723 | log.Errorw("unable-to-update-logical-port", log.Fields{"error": err}) |
| 724 | } |
| 725 | }() |
khenaidoo | 2c6a099 | 2019-04-29 13:46:56 -0400 | [diff] [blame] | 726 | } else { |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 727 | log.Errorw("failed-to-retrieve-device", log.Fields{"deviceId": deviceID}) |
khenaidoo | 2c6a099 | 2019-04-29 13:46:56 -0400 | [diff] [blame] | 728 | return err |
khenaidoo | fc1314d | 2019-03-14 09:34:21 -0400 | [diff] [blame] | 729 | } |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 730 | return nil |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 731 | } |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 732 | return status.Errorf(codes.NotFound, "%s", deviceID) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 733 | } |
| 734 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 735 | func (dMgr *DeviceManager) deletePeerPorts(fromDeviceID string, deviceID string) error { |
| 736 | log.Debugw("deletePeerPorts", log.Fields{"fromDeviceId": fromDeviceID, "deviceid": deviceID}) |
| 737 | if agent := dMgr.getDeviceAgent(fromDeviceID); agent != nil { |
| 738 | return agent.deletePeerPorts(deviceID) |
khenaidoo | 0a822f9 | 2019-05-08 15:15:57 -0400 | [diff] [blame] | 739 | } |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 740 | return status.Errorf(codes.NotFound, "%s", deviceID) |
khenaidoo | 0a822f9 | 2019-05-08 15:15:57 -0400 | [diff] [blame] | 741 | } |
| 742 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 743 | func (dMgr *DeviceManager) addFlowsAndGroups(deviceID string, flows []*ofp.OfpFlowStats, groups []*ofp.OfpGroupEntry, flowMetadata *voltha.FlowMetadata) error { |
| 744 | log.Debugw("addFlowsAndGroups", log.Fields{"deviceid": deviceID, "flowMetadata": flowMetadata}) |
| 745 | if agent := dMgr.getDeviceAgent(deviceID); agent != nil { |
Manikkaraj k | b1a1092 | 2019-07-29 12:10:34 -0400 | [diff] [blame] | 746 | return agent.addFlowsAndGroups(flows, groups, flowMetadata) |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 747 | } |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 748 | return status.Errorf(codes.NotFound, "%s", deviceID) |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 749 | } |
| 750 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 751 | func (dMgr *DeviceManager) deleteFlowsAndGroups(deviceID string, flows []*ofp.OfpFlowStats, groups []*ofp.OfpGroupEntry, flowMetadata *voltha.FlowMetadata) error { |
| 752 | log.Debugw("deleteFlowsAndGroups", log.Fields{"deviceid": deviceID}) |
| 753 | if agent := dMgr.getDeviceAgent(deviceID); agent != nil { |
Manikkaraj k | b1a1092 | 2019-07-29 12:10:34 -0400 | [diff] [blame] | 754 | return agent.deleteFlowsAndGroups(flows, groups, flowMetadata) |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 755 | } |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 756 | return status.Errorf(codes.NotFound, "%s", deviceID) |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 757 | } |
| 758 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 759 | func (dMgr *DeviceManager) updateFlowsAndGroups(deviceID string, flows []*ofp.OfpFlowStats, groups []*ofp.OfpGroupEntry, flowMetadata *voltha.FlowMetadata) error { |
| 760 | log.Debugw("updateFlowsAndGroups", log.Fields{"deviceid": deviceID}) |
| 761 | if agent := dMgr.getDeviceAgent(deviceID); agent != nil { |
Manikkaraj k | b1a1092 | 2019-07-29 12:10:34 -0400 | [diff] [blame] | 762 | return agent.updateFlowsAndGroups(flows, groups, flowMetadata) |
khenaidoo | 19d7b63 | 2018-10-30 10:49:50 -0400 | [diff] [blame] | 763 | } |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 764 | return status.Errorf(codes.NotFound, "%s", deviceID) |
khenaidoo | 19d7b63 | 2018-10-30 10:49:50 -0400 | [diff] [blame] | 765 | } |
| 766 | |
khenaidoo | b312747 | 2019-07-24 21:04:55 -0400 | [diff] [blame] | 767 | // updatePmConfigs updates the PM configs. This is executed when the northbound gRPC API is invoked, typically |
| 768 | // following a user action |
| 769 | func (dMgr *DeviceManager) updatePmConfigs(ctx context.Context, pmConfigs *voltha.PmConfigs, ch chan interface{}) { |
| 770 | var res interface{} |
| 771 | if pmConfigs.Id == "" { |
| 772 | res = status.Errorf(codes.FailedPrecondition, "invalid-device-Id") |
| 773 | } else if agent := dMgr.getDeviceAgent(pmConfigs.Id); agent != nil { |
| 774 | res = agent.updatePmConfigs(ctx, pmConfigs) |
| 775 | } else { |
| 776 | res = status.Errorf(codes.NotFound, "%s", pmConfigs.Id) |
| 777 | } |
| 778 | sendResponse(ctx, ch, res) |
| 779 | } |
| 780 | |
| 781 | // initPmConfigs initialize the pm configs as defined by the adapter. |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 782 | func (dMgr *DeviceManager) initPmConfigs(deviceID string, pmConfigs *voltha.PmConfigs) error { |
khenaidoo | b312747 | 2019-07-24 21:04:55 -0400 | [diff] [blame] | 783 | if pmConfigs.Id == "" { |
| 784 | return status.Errorf(codes.FailedPrecondition, "invalid-device-Id") |
| 785 | } |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 786 | if agent := dMgr.getDeviceAgent(deviceID); agent != nil { |
khenaidoo | b312747 | 2019-07-24 21:04:55 -0400 | [diff] [blame] | 787 | return agent.initPmConfigs(pmConfigs) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 788 | } |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 789 | return status.Errorf(codes.NotFound, "%s", deviceID) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 790 | } |
| 791 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 792 | func (dMgr *DeviceManager) listPmConfigs(ctx context.Context, deviceID string) (*voltha.PmConfigs, error) { |
| 793 | if agent := dMgr.getDeviceAgent(deviceID); agent != nil { |
khenaidoo | b312747 | 2019-07-24 21:04:55 -0400 | [diff] [blame] | 794 | return agent.listPmConfigs(ctx) |
| 795 | } |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 796 | return nil, status.Errorf(codes.NotFound, "%s", deviceID) |
khenaidoo | b312747 | 2019-07-24 21:04:55 -0400 | [diff] [blame] | 797 | } |
| 798 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 799 | func (dMgr *DeviceManager) getSwitchCapability(ctx context.Context, deviceID string) (*ic.SwitchCapability, error) { |
| 800 | log.Debugw("getSwitchCapability", log.Fields{"deviceid": deviceID}) |
| 801 | if agent := dMgr.getDeviceAgent(deviceID); agent != nil { |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 802 | return agent.getSwitchCapability(ctx) |
| 803 | } |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 804 | return nil, status.Errorf(codes.NotFound, "%s", deviceID) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 805 | } |
| 806 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 807 | func (dMgr *DeviceManager) getPorts(ctx context.Context, deviceID string, portType voltha.Port_PortType) (*voltha.Ports, error) { |
| 808 | log.Debugw("getPorts", log.Fields{"deviceid": deviceID, "portType": portType}) |
| 809 | if agent := dMgr.getDeviceAgent(deviceID); agent != nil { |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 810 | return agent.getPorts(ctx, portType), nil |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 811 | } |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 812 | return nil, status.Errorf(codes.NotFound, "%s", deviceID) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 813 | } |
| 814 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 815 | func (dMgr *DeviceManager) getPortCapability(ctx context.Context, deviceID string, portNo uint32) (*ic.PortCapability, error) { |
| 816 | log.Debugw("getPortCapability", log.Fields{"deviceid": deviceID}) |
| 817 | if agent := dMgr.getDeviceAgent(deviceID); agent != nil { |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 818 | return agent.getPortCapability(ctx, portNo) |
| 819 | } |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 820 | return nil, status.Errorf(codes.NotFound, "%s", deviceID) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 821 | } |
| 822 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 823 | func (dMgr *DeviceManager) updateDeviceStatus(deviceID string, operStatus voltha.OperStatus_OperStatus, connStatus voltha.ConnectStatus_ConnectStatus) error { |
| 824 | log.Debugw("updateDeviceStatus", log.Fields{"deviceid": deviceID, "operStatus": operStatus, "connStatus": connStatus}) |
| 825 | if agent := dMgr.getDeviceAgent(deviceID); agent != nil { |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 826 | return agent.updateDeviceStatus(operStatus, connStatus) |
| 827 | } |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 828 | return status.Errorf(codes.NotFound, "%s", deviceID) |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 829 | } |
| 830 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 831 | func (dMgr *DeviceManager) updateChildrenStatus(deviceID string, operStatus voltha.OperStatus_OperStatus, connStatus voltha.ConnectStatus_ConnectStatus) error { |
| 832 | log.Debugw("updateChildrenStatus", log.Fields{"parentDeviceid": deviceID, "operStatus": operStatus, "connStatus": connStatus}) |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 833 | var parentDevice *voltha.Device |
| 834 | var err error |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 835 | if parentDevice, err = dMgr.GetDevice(deviceID); err != nil { |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 836 | return status.Errorf(codes.Aborted, "%s", err.Error()) |
| 837 | } |
| 838 | var childDeviceIds []string |
| 839 | if childDeviceIds, err = dMgr.getAllChildDeviceIds(parentDevice); err != nil { |
| 840 | return status.Errorf(codes.Aborted, "%s", err.Error()) |
| 841 | } |
| 842 | if len(childDeviceIds) == 0 { |
| 843 | log.Debugw("no-child-device", log.Fields{"parentDeviceId": parentDevice.Id}) |
| 844 | } |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 845 | for _, childDeviceID := range childDeviceIds { |
| 846 | if agent := dMgr.getDeviceAgent(childDeviceID); agent != nil { |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 847 | if err = agent.updateDeviceStatus(operStatus, connStatus); err != nil { |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 848 | return status.Errorf(codes.Aborted, "childDevice:%s, error:%s", childDeviceID, err.Error()) |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 849 | } |
| 850 | } |
| 851 | } |
| 852 | return nil |
| 853 | } |
| 854 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 855 | func (dMgr *DeviceManager) updatePortState(deviceID string, portType voltha.Port_PortType, portNo uint32, operStatus voltha.OperStatus_OperStatus) error { |
| 856 | log.Debugw("updatePortState", log.Fields{"deviceid": deviceID, "portType": portType, "portNo": portNo, "operStatus": operStatus}) |
| 857 | if agent := dMgr.getDeviceAgent(deviceID); agent != nil { |
khenaidoo | 171b98e | 2019-10-31 11:48:15 -0400 | [diff] [blame] | 858 | if err := agent.updatePortState(portType, portNo, operStatus); err != nil { |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 859 | log.Errorw("updating-port-state-failed", log.Fields{"deviceid": deviceID, "portNo": portNo, "error": err}) |
khenaidoo | 171b98e | 2019-10-31 11:48:15 -0400 | [diff] [blame] | 860 | return err |
| 861 | } |
| 862 | // Notify the logical device manager to change the port state |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 863 | go func() { |
| 864 | err := dMgr.logicalDeviceMgr.updatePortState(deviceID, portNo, operStatus) |
| 865 | if err != nil { |
| 866 | log.Errorw("unable-to-update-port-state", log.Fields{"error": err}) |
| 867 | } |
| 868 | }() |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 869 | } |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 870 | return status.Errorf(codes.NotFound, "%s", deviceID) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 871 | } |
| 872 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 873 | func (dMgr *DeviceManager) deleteAllPorts(deviceID string) error { |
| 874 | log.Debugw("DeleteAllPorts", log.Fields{"deviceid": deviceID}) |
| 875 | if agent := dMgr.getDeviceAgent(deviceID); agent != nil { |
khenaidoo | 0a822f9 | 2019-05-08 15:15:57 -0400 | [diff] [blame] | 876 | if err := agent.deleteAllPorts(); err != nil { |
| 877 | return err |
| 878 | } |
| 879 | // Notify the logical device manager to remove all logical ports, if needed. |
| 880 | // At this stage the device itself may gave been deleted already at a deleteAllPorts |
| 881 | // typically is part of a device deletion phase. |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 882 | if device, err := dMgr.GetDevice(deviceID); err == nil { |
| 883 | go func() { |
| 884 | err = dMgr.logicalDeviceMgr.deleteAllLogicalPorts(device) |
| 885 | if err != nil { |
| 886 | log.Errorw("unable-to-delete-logical-ports", log.Fields{"error": err}) |
| 887 | } |
| 888 | }() |
khenaidoo | 0a822f9 | 2019-05-08 15:15:57 -0400 | [diff] [blame] | 889 | } else { |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 890 | log.Warnw("failed-to-retrieve-device", log.Fields{"deviceId": deviceID}) |
khenaidoo | 0a822f9 | 2019-05-08 15:15:57 -0400 | [diff] [blame] | 891 | return err |
| 892 | } |
| 893 | return nil |
| 894 | } |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 895 | return status.Errorf(codes.NotFound, "%s", deviceID) |
khenaidoo | 0a822f9 | 2019-05-08 15:15:57 -0400 | [diff] [blame] | 896 | } |
| 897 | |
khenaidoo | 3ab3488 | 2019-05-02 21:33:30 -0400 | [diff] [blame] | 898 | //updatePortsState updates all ports on the device |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 899 | func (dMgr *DeviceManager) updatePortsState(deviceID string, state voltha.OperStatus_OperStatus) error { |
| 900 | log.Debugw("updatePortsState", log.Fields{"deviceid": deviceID}) |
khenaidoo | 3ab3488 | 2019-05-02 21:33:30 -0400 | [diff] [blame] | 901 | |
| 902 | var adminState voltha.AdminState_AdminState |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 903 | if agent := dMgr.getDeviceAgent(deviceID); agent != nil { |
khenaidoo | 3ab3488 | 2019-05-02 21:33:30 -0400 | [diff] [blame] | 904 | switch state { |
| 905 | case voltha.OperStatus_ACTIVE: |
| 906 | adminState = voltha.AdminState_ENABLED |
| 907 | if err := agent.enablePorts(); err != nil { |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 908 | log.Warnw("enable-all-ports-failed", log.Fields{"deviceId": deviceID, "error": err}) |
khenaidoo | 3ab3488 | 2019-05-02 21:33:30 -0400 | [diff] [blame] | 909 | return err |
| 910 | } |
| 911 | case voltha.OperStatus_UNKNOWN: |
| 912 | adminState = voltha.AdminState_DISABLED |
| 913 | if err := agent.disablePorts(); err != nil { |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 914 | log.Warnw("disable-all-ports-failed", log.Fields{"deviceId": deviceID, "error": err}) |
khenaidoo | 3ab3488 | 2019-05-02 21:33:30 -0400 | [diff] [blame] | 915 | return err |
| 916 | } |
| 917 | default: |
| 918 | return status.Error(codes.Unimplemented, "state-change-not-implemented") |
| 919 | } |
| 920 | // Notify the logical device about the state change |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 921 | device, err := dMgr.GetDevice(deviceID) |
| 922 | if err != nil { |
| 923 | log.Warnw("non-existent-device", log.Fields{"deviceId": deviceID, "error": err}) |
khenaidoo | 3ab3488 | 2019-05-02 21:33:30 -0400 | [diff] [blame] | 924 | return err |
khenaidoo | 3ab3488 | 2019-05-02 21:33:30 -0400 | [diff] [blame] | 925 | } |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 926 | if err := dMgr.logicalDeviceMgr.updatePortsState(device, adminState); err != nil { |
| 927 | log.Warnw("failed-updating-ports-state", log.Fields{"deviceId": deviceID, "error": err}) |
| 928 | return err |
| 929 | } |
| 930 | return nil |
khenaidoo | 3ab3488 | 2019-05-02 21:33:30 -0400 | [diff] [blame] | 931 | } |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 932 | return status.Errorf(codes.NotFound, "%s", deviceID) |
khenaidoo | 3ab3488 | 2019-05-02 21:33:30 -0400 | [diff] [blame] | 933 | } |
| 934 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 935 | func (dMgr *DeviceManager) childDeviceDetected(parentDeviceID string, parentPortNo int64, deviceType string, |
| 936 | channelID int64, vendorID string, serialNumber string, onuID int64) (*voltha.Device, error) { |
| 937 | log.Debugw("childDeviceDetected", log.Fields{"parentDeviceId": parentDeviceID, "parentPortNo": parentPortNo, "deviceType": deviceType, "channelId": channelID, "vendorId": vendorID, "serialNumber": serialNumber, "onuId": onuID}) |
Chaitrashree G S | 4b3fada | 2019-07-28 23:55:25 -0700 | [diff] [blame] | 938 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 939 | if deviceType == "" && vendorID != "" { |
Chaitrashree G S | 4b3fada | 2019-07-28 23:55:25 -0700 | [diff] [blame] | 940 | log.Debug("device-type-is-nil-fetching-device-type") |
| 941 | if deviceTypesIf := dMgr.adapterMgr.clusterDataProxy.List(context.Background(), "/device_types", 0, false, ""); deviceTypesIf != nil { |
| 942 | OLoop: |
| 943 | for _, deviceTypeIf := range deviceTypesIf.([]interface{}) { |
| 944 | if dType, ok := deviceTypeIf.(*voltha.DeviceType); ok { |
| 945 | for _, v := range dType.VendorIds { |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 946 | if v == vendorID { |
Chaitrashree G S | 4b3fada | 2019-07-28 23:55:25 -0700 | [diff] [blame] | 947 | deviceType = dType.Adapter |
| 948 | break OLoop |
| 949 | } |
| 950 | } |
| 951 | } |
| 952 | } |
| 953 | } |
| 954 | } |
| 955 | //if no match found for the vendorid,report adapter with the custom error message |
| 956 | if deviceType == "" { |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 957 | log.Errorw("failed-to-fetch-adapter-name ", log.Fields{"vendorId": vendorID}) |
| 958 | return nil, status.Errorf(codes.NotFound, "%s", vendorID) |
Chaitrashree G S | 4b3fada | 2019-07-28 23:55:25 -0700 | [diff] [blame] | 959 | } |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 960 | |
| 961 | // Create the ONU device |
| 962 | childDevice := &voltha.Device{} |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 963 | childDevice.Type = deviceType |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 964 | childDevice.ParentId = parentDeviceID |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 965 | childDevice.ParentPortNo = uint32(parentPortNo) |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 966 | childDevice.VendorId = vendorID |
Matt Jeanneret | 4e24195 | 2019-02-28 11:16:04 -0500 | [diff] [blame] | 967 | childDevice.SerialNumber = serialNumber |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 968 | childDevice.Root = false |
khenaidoo | 6fdf0ba | 2018-11-02 14:38:33 -0400 | [diff] [blame] | 969 | |
| 970 | //Get parent device type |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 971 | parent, err := dMgr.GetDevice(parentDeviceID) |
khenaidoo | 6fdf0ba | 2018-11-02 14:38:33 -0400 | [diff] [blame] | 972 | if err != nil { |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 973 | log.Error("no-parent-found", log.Fields{"parentId": parentDeviceID}) |
| 974 | return nil, status.Errorf(codes.NotFound, "%s", parentDeviceID) |
khenaidoo | 6fdf0ba | 2018-11-02 14:38:33 -0400 | [diff] [blame] | 975 | } |
| 976 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 977 | if device, err := dMgr.GetChildDevice(parentDeviceID, serialNumber, onuID, parentPortNo); err == nil { |
| 978 | log.Warnw("child-device-exists", log.Fields{"parentId": parentDeviceID, "serialNumber": serialNumber}) |
Mahir Gunyel | 6deaa24 | 2019-06-27 04:53:33 -0700 | [diff] [blame] | 979 | return device, status.Errorf(codes.AlreadyExists, "%s", serialNumber) |
Matt Jeanneret | 4e24195 | 2019-02-28 11:16:04 -0500 | [diff] [blame] | 980 | } |
| 981 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 982 | childDevice.ProxyAddress = &voltha.Device_ProxyAddress{DeviceId: parentDeviceID, DeviceType: parent.Type, ChannelId: uint32(channelID), OnuId: uint32(onuID)} |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 983 | |
| 984 | // Create and start a device agent for that device |
khenaidoo | 2c6a099 | 2019-04-29 13:46:56 -0400 | [diff] [blame] | 985 | agent := newDeviceAgent(dMgr.adapterProxy, childDevice, dMgr, dMgr.clusterDataProxy, dMgr.defaultTimeout) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 986 | dMgr.addDeviceAgentToMap(agent) |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 987 | childDevice, err = agent.start(context.TODO(), childDevice) |
Scott Baker | 8067860 | 2019-11-14 16:57:36 -0800 | [diff] [blame] | 988 | if err != nil { |
| 989 | log.Error("error-starting-child") |
| 990 | return nil, err |
| 991 | } |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 992 | |
khenaidoo | 09771ef | 2019-10-11 14:25:02 -0400 | [diff] [blame] | 993 | // Since this Core has handled this request then it therefore owns this child device. Set the |
| 994 | // ownership of this device to this Core |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 995 | _, err = dMgr.core.deviceOwnership.OwnedByMe(&utils.DeviceID{ID: agent.deviceID}) |
| 996 | if err != nil { |
| 997 | log.Errorw("unable-to-find-core-instance-active-owns-this-device", log.Fields{"error": err}) |
| 998 | } |
khenaidoo | 09771ef | 2019-10-11 14:25:02 -0400 | [diff] [blame] | 999 | |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 1000 | // Activate the child device |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1001 | if agent = dMgr.getDeviceAgent(agent.deviceID); agent != nil { |
| 1002 | go func() { |
| 1003 | err := agent.enableDevice(context.TODO()) |
| 1004 | if err != nil { |
| 1005 | log.Errorw("unable-to-enable-device", log.Fields{"error": err}) |
| 1006 | } |
| 1007 | }() |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 1008 | } |
| 1009 | |
khenaidoo | 7923270 | 2018-12-04 11:00:41 -0500 | [diff] [blame] | 1010 | // Publish on the messaging bus that we have discovered new devices |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1011 | go func() { |
| 1012 | err := dMgr.kafkaICProxy.DeviceDiscovered(agent.deviceID, deviceType, parentDeviceID, dMgr.coreInstanceID) |
| 1013 | if err != nil { |
| 1014 | log.Errorw("unable-to-discover-the-device", log.Fields{"error": err}) |
| 1015 | } |
| 1016 | }() |
khenaidoo | 7923270 | 2018-12-04 11:00:41 -0500 | [diff] [blame] | 1017 | |
Scott Baker | 8067860 | 2019-11-14 16:57:36 -0800 | [diff] [blame] | 1018 | return childDevice, nil |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 1019 | } |
| 1020 | |
| 1021 | func (dMgr *DeviceManager) processTransition(previous *voltha.Device, current *voltha.Device) error { |
| 1022 | // This will be triggered on every update to the device. |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 1023 | handlers := dMgr.stateTransitions.GetTransitionHandler(previous, current) |
| 1024 | if handlers == nil { |
khenaidoo | 43c8212 | 2018-11-22 18:38:28 -0500 | [diff] [blame] | 1025 | log.Debugw("no-op-transition", log.Fields{"deviceId": current.Id}) |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 1026 | return nil |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 1027 | } |
Stephane Barbarie | ef6650d | 2019-07-18 12:15:09 -0400 | [diff] [blame] | 1028 | log.Debugw("handler-found", log.Fields{"num-handlers": len(handlers), "isParent": current.Root, "current-data": current}) |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 1029 | for _, handler := range handlers { |
| 1030 | log.Debugw("running-handler", log.Fields{"handler": funcName(handler)}) |
| 1031 | if err := handler(current); err != nil { |
khenaidoo | 6d62c00 | 2019-05-15 21:57:03 -0400 | [diff] [blame] | 1032 | log.Warnw("handler-failed", log.Fields{"handler": funcName(handler), "error": err}) |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 1033 | return err |
| 1034 | } |
| 1035 | } |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 1036 | return nil |
| 1037 | } |
| 1038 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1039 | func (dMgr *DeviceManager) packetOut(deviceID string, outPort uint32, packet *ofp.OfpPacketOut) error { |
| 1040 | log.Debugw("packetOut", log.Fields{"deviceId": deviceID, "outPort": outPort}) |
| 1041 | if agent := dMgr.getDeviceAgent(deviceID); agent != nil { |
khenaidoo | fdbad6e | 2018-11-06 22:26:38 -0500 | [diff] [blame] | 1042 | return agent.packetOut(outPort, packet) |
| 1043 | } |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1044 | return status.Errorf(codes.NotFound, "%s", deviceID) |
khenaidoo | fdbad6e | 2018-11-06 22:26:38 -0500 | [diff] [blame] | 1045 | } |
| 1046 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1047 | // PacketIn receives packet from adapter |
| 1048 | func (dMgr *DeviceManager) PacketIn(deviceID string, port uint32, transactionID string, packet []byte) error { |
| 1049 | log.Debugw("PacketIn", log.Fields{"deviceId": deviceID, "port": port}) |
khenaidoo | fdbad6e | 2018-11-06 22:26:38 -0500 | [diff] [blame] | 1050 | // Get the logical device Id based on the deviceId |
| 1051 | var device *voltha.Device |
| 1052 | var err error |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1053 | if device, err = dMgr.GetDevice(deviceID); err != nil { |
| 1054 | log.Errorw("device-not-found", log.Fields{"deviceId": deviceID}) |
khenaidoo | fdbad6e | 2018-11-06 22:26:38 -0500 | [diff] [blame] | 1055 | return err |
| 1056 | } |
khenaidoo | 43c8212 | 2018-11-22 18:38:28 -0500 | [diff] [blame] | 1057 | if !device.Root { |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1058 | log.Errorw("device-not-root", log.Fields{"deviceId": deviceID}) |
| 1059 | return status.Errorf(codes.FailedPrecondition, "%s", deviceID) |
khenaidoo | fdbad6e | 2018-11-06 22:26:38 -0500 | [diff] [blame] | 1060 | } |
| 1061 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1062 | if err := dMgr.logicalDeviceMgr.packetIn(device.ParentId, port, transactionID, packet); err != nil { |
khenaidoo | fdbad6e | 2018-11-06 22:26:38 -0500 | [diff] [blame] | 1063 | return err |
| 1064 | } |
| 1065 | return nil |
| 1066 | } |
| 1067 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1068 | func (dMgr *DeviceManager) setParentID(device *voltha.Device, parentID string) error { |
| 1069 | log.Debugw("setParentId", log.Fields{"deviceId": device.Id, "parentId": parentID}) |
khenaidoo | ad06fd7 | 2019-10-28 12:26:05 -0400 | [diff] [blame] | 1070 | if agent := dMgr.getDeviceAgent(device.Id); agent != nil { |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1071 | return agent.setParentID(device, parentID) |
khenaidoo | ad06fd7 | 2019-10-28 12:26:05 -0400 | [diff] [blame] | 1072 | } |
| 1073 | return status.Errorf(codes.NotFound, "%s", device.Id) |
| 1074 | } |
| 1075 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1076 | // CreateLogicalDevice creates logical device in core |
khenaidoo | 0a822f9 | 2019-05-08 15:15:57 -0400 | [diff] [blame] | 1077 | func (dMgr *DeviceManager) CreateLogicalDevice(cDevice *voltha.Device) error { |
| 1078 | log.Info("CreateLogicalDevice") |
khenaidoo | 59ef7be | 2019-06-21 12:40:28 -0400 | [diff] [blame] | 1079 | // Verify whether the logical device has already been created |
| 1080 | if cDevice.ParentId != "" { |
| 1081 | log.Debugw("Parent device already exist.", log.Fields{"deviceId": cDevice.Id, "logicalDeviceId": cDevice.Id}) |
| 1082 | return nil |
| 1083 | } |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 1084 | var err error |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1085 | if _, err = dMgr.logicalDeviceMgr.createLogicalDevice(context.TODO(), cDevice); err != nil { |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 1086 | log.Warnw("createlogical-device-error", log.Fields{"device": cDevice}) |
| 1087 | return err |
| 1088 | } |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 1089 | return nil |
| 1090 | } |
| 1091 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1092 | // DeleteLogicalDevice deletes logical device from core |
khenaidoo | 0a822f9 | 2019-05-08 15:15:57 -0400 | [diff] [blame] | 1093 | func (dMgr *DeviceManager) DeleteLogicalDevice(cDevice *voltha.Device) error { |
| 1094 | log.Info("DeleteLogicalDevice") |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 1095 | var err error |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1096 | if err = dMgr.logicalDeviceMgr.deleteLogicalDevice(context.TODO(), cDevice); err != nil { |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 1097 | log.Warnw("deleteLogical-device-error", log.Fields{"deviceId": cDevice.Id}) |
| 1098 | return err |
| 1099 | } |
| 1100 | // Remove the logical device Id from the parent device |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1101 | logicalID := "" |
| 1102 | dMgr.UpdateDeviceAttribute(cDevice.Id, "ParentId", logicalID) |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 1103 | return nil |
| 1104 | } |
| 1105 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1106 | // DeleteLogicalPort removes the logical port associated with a device |
khenaidoo | 0a822f9 | 2019-05-08 15:15:57 -0400 | [diff] [blame] | 1107 | func (dMgr *DeviceManager) DeleteLogicalPort(device *voltha.Device) error { |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 1108 | log.Info("deleteLogicalPort") |
| 1109 | var err error |
khenaidoo | 19d7b63 | 2018-10-30 10:49:50 -0400 | [diff] [blame] | 1110 | // Get the logical port associated with this device |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1111 | var lPortID *voltha.LogicalPortId |
| 1112 | if lPortID, err = dMgr.logicalDeviceMgr.getLogicalPortID(device); err != nil { |
khenaidoo | 6fdf0ba | 2018-11-02 14:38:33 -0400 | [diff] [blame] | 1113 | log.Warnw("getLogical-port-error", log.Fields{"deviceId": device.Id, "error": err}) |
khenaidoo | 19d7b63 | 2018-10-30 10:49:50 -0400 | [diff] [blame] | 1114 | return err |
| 1115 | } |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1116 | if err = dMgr.logicalDeviceMgr.deleteLogicalPort(context.TODO(), lPortID); err != nil { |
khenaidoo | 19d7b63 | 2018-10-30 10:49:50 -0400 | [diff] [blame] | 1117 | log.Warnw("deleteLogical-port-error", log.Fields{"deviceId": device.Id}) |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 1118 | return err |
| 1119 | } |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 1120 | return nil |
| 1121 | } |
| 1122 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1123 | // DeleteLogicalPorts removes the logical ports associated with that deviceId |
khenaidoo | 0a822f9 | 2019-05-08 15:15:57 -0400 | [diff] [blame] | 1124 | func (dMgr *DeviceManager) DeleteLogicalPorts(device *voltha.Device) error { |
| 1125 | log.Info("deleteLogicalPorts") |
| 1126 | if err := dMgr.logicalDeviceMgr.deleteLogicalPorts(device.Id); err != nil { |
| 1127 | log.Warnw("deleteLogical-ports-error", log.Fields{"deviceId": device.Id}) |
| 1128 | return err |
| 1129 | } |
| 1130 | return nil |
| 1131 | } |
| 1132 | |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 1133 | func (dMgr *DeviceManager) getParentDevice(childDevice *voltha.Device) *voltha.Device { |
| 1134 | // Sanity check |
| 1135 | if childDevice.Root { |
| 1136 | // childDevice is the parent device |
| 1137 | return childDevice |
| 1138 | } |
khenaidoo | 19d7b63 | 2018-10-30 10:49:50 -0400 | [diff] [blame] | 1139 | parentDevice, _ := dMgr.GetDevice(childDevice.ParentId) |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 1140 | return parentDevice |
| 1141 | } |
| 1142 | |
khenaidoo | 0a822f9 | 2019-05-08 15:15:57 -0400 | [diff] [blame] | 1143 | //childDevicesLost is invoked by an adapter to indicate that a parent device is in a state (Disabled) where it |
| 1144 | //cannot manage the child devices. This will trigger the Core to disable all the child devices. |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1145 | func (dMgr *DeviceManager) childDevicesLost(parentDeviceID string) error { |
khenaidoo | 0a822f9 | 2019-05-08 15:15:57 -0400 | [diff] [blame] | 1146 | log.Debug("childDevicesLost") |
| 1147 | var err error |
| 1148 | var parentDevice *voltha.Device |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1149 | if parentDevice, err = dMgr.GetDevice(parentDeviceID); err != nil { |
| 1150 | log.Warnw("failed-getting-device", log.Fields{"deviceId": parentDeviceID, "error": err}) |
khenaidoo | 0a822f9 | 2019-05-08 15:15:57 -0400 | [diff] [blame] | 1151 | return err |
| 1152 | } |
| 1153 | return dMgr.DisableAllChildDevices(parentDevice) |
| 1154 | } |
| 1155 | |
| 1156 | //childDevicesDetected is invoked by an adapter when child devices are found, typically after after a |
| 1157 | // disable/enable sequence. This will trigger the Core to Enable all the child devices of that parent. |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1158 | func (dMgr *DeviceManager) childDevicesDetected(parentDeviceID string) error { |
khenaidoo | 0a822f9 | 2019-05-08 15:15:57 -0400 | [diff] [blame] | 1159 | log.Debug("childDevicesDetected") |
| 1160 | var err error |
| 1161 | var parentDevice *voltha.Device |
| 1162 | var childDeviceIds []string |
| 1163 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1164 | if parentDevice, err = dMgr.GetDevice(parentDeviceID); err != nil { |
| 1165 | log.Warnw("failed-getting-device", log.Fields{"deviceId": parentDeviceID, "error": err}) |
khenaidoo | 0a822f9 | 2019-05-08 15:15:57 -0400 | [diff] [blame] | 1166 | return err |
| 1167 | } |
| 1168 | |
| 1169 | if childDeviceIds, err = dMgr.getAllChildDeviceIds(parentDevice); err != nil { |
| 1170 | return status.Errorf(codes.NotFound, "%s", parentDevice.Id) |
| 1171 | } |
| 1172 | if len(childDeviceIds) == 0 { |
| 1173 | log.Debugw("no-child-device", log.Fields{"parentDeviceId": parentDevice.Id}) |
| 1174 | } |
khenaidoo | 59ef7be | 2019-06-21 12:40:28 -0400 | [diff] [blame] | 1175 | allChildEnableRequestSent := true |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1176 | for _, childDeviceID := range childDeviceIds { |
| 1177 | if agent := dMgr.getDeviceAgent(childDeviceID); agent != nil { |
khenaidoo | 59ef7be | 2019-06-21 12:40:28 -0400 | [diff] [blame] | 1178 | // Run the children re-registration in its own routine |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1179 | go func() { |
| 1180 | err = agent.enableDevice(context.TODO()) |
| 1181 | if err != nil { |
| 1182 | log.Errorw("unable-to-enable-device", log.Fields{"error": err}) |
| 1183 | } |
| 1184 | }() |
khenaidoo | 59ef7be | 2019-06-21 12:40:28 -0400 | [diff] [blame] | 1185 | } else { |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1186 | err = status.Errorf(codes.Unavailable, "no agent for child device %s", childDeviceID) |
| 1187 | log.Errorw("no-child-device-agent", log.Fields{"parentDeviceId": parentDevice.Id, "childId": childDeviceID}) |
khenaidoo | 59ef7be | 2019-06-21 12:40:28 -0400 | [diff] [blame] | 1188 | allChildEnableRequestSent = false |
khenaidoo | 0a822f9 | 2019-05-08 15:15:57 -0400 | [diff] [blame] | 1189 | } |
| 1190 | } |
khenaidoo | 59ef7be | 2019-06-21 12:40:28 -0400 | [diff] [blame] | 1191 | if !allChildEnableRequestSent { |
khenaidoo | 0a822f9 | 2019-05-08 15:15:57 -0400 | [diff] [blame] | 1192 | return err |
| 1193 | } |
| 1194 | return nil |
| 1195 | } |
| 1196 | |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 1197 | /* |
| 1198 | All the functions below are callback functions where they are invoked with the latest and previous data. We can |
| 1199 | therefore use the data as is without trying to get the latest from the model. |
| 1200 | */ |
| 1201 | |
khenaidoo | 0a822f9 | 2019-05-08 15:15:57 -0400 | [diff] [blame] | 1202 | //DisableAllChildDevices is invoked as a callback when the parent device is disabled |
| 1203 | func (dMgr *DeviceManager) DisableAllChildDevices(parentDevice *voltha.Device) error { |
| 1204 | log.Debug("DisableAllChildDevices") |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 1205 | var childDeviceIds []string |
| 1206 | var err error |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 1207 | if childDeviceIds, err = dMgr.getAllChildDeviceIds(parentDevice); err != nil { |
| 1208 | return status.Errorf(codes.NotFound, "%s", parentDevice.Id) |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 1209 | } |
| 1210 | if len(childDeviceIds) == 0 { |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 1211 | log.Debugw("no-child-device", log.Fields{"parentDeviceId": parentDevice.Id}) |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 1212 | } |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 1213 | allChildDisable := true |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1214 | for _, childDeviceID := range childDeviceIds { |
| 1215 | if agent := dMgr.getDeviceAgent(childDeviceID); agent != nil { |
| 1216 | if err = agent.disableDevice(context.TODO()); err != nil { |
| 1217 | log.Errorw("failure-disable-device", log.Fields{"deviceId": childDeviceID, "error": err.Error()}) |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 1218 | allChildDisable = false |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 1219 | } |
| 1220 | } |
| 1221 | } |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 1222 | if !allChildDisable { |
| 1223 | return err |
| 1224 | } |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 1225 | return nil |
| 1226 | } |
| 1227 | |
khenaidoo | 0a822f9 | 2019-05-08 15:15:57 -0400 | [diff] [blame] | 1228 | //DeleteAllChildDevices is invoked as a callback when the parent device is deleted |
| 1229 | func (dMgr *DeviceManager) DeleteAllChildDevices(parentDevice *voltha.Device) error { |
| 1230 | log.Debug("DeleteAllChildDevices") |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 1231 | var childDeviceIds []string |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 1232 | var err error |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 1233 | if childDeviceIds, err = dMgr.getAllChildDeviceIds(parentDevice); err != nil { |
| 1234 | return status.Errorf(codes.NotFound, "%s", parentDevice.Id) |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 1235 | } |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 1236 | if len(childDeviceIds) == 0 { |
| 1237 | log.Debugw("no-child-device", log.Fields{"parentDeviceId": parentDevice.Id}) |
| 1238 | } |
| 1239 | allChildDeleted := true |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1240 | for _, childDeviceID := range childDeviceIds { |
| 1241 | if agent := dMgr.getDeviceAgent(childDeviceID); agent != nil { |
| 1242 | if err = agent.deleteDevice(context.TODO()); err != nil { |
| 1243 | log.Errorw("failure-delete-device", log.Fields{"deviceId": childDeviceID, "error": err.Error()}) |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 1244 | allChildDeleted = false |
| 1245 | } else { |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1246 | agent.stop(context.TODO()) |
khenaidoo | 4c9e559 | 2019-09-09 16:20:41 -0400 | [diff] [blame] | 1247 | dMgr.deleteDeviceAgentFromMap(agent) |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 1248 | } |
| 1249 | } |
| 1250 | } |
| 1251 | if !allChildDeleted { |
| 1252 | return err |
| 1253 | } |
| 1254 | return nil |
| 1255 | } |
| 1256 | |
khenaidoo | 6d62c00 | 2019-05-15 21:57:03 -0400 | [diff] [blame] | 1257 | //getAllDeviceIdsWithDeviceParentId returns the list of device Ids which has id as parent Id. This function uses the |
| 1258 | // data from the agent instead of using the data from the parent device as that data would disappear from a parent |
| 1259 | // device during a delete device operation. |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1260 | func (dMgr *DeviceManager) getAllDeviceIdsWithDeviceParentID(id string) []string { |
khenaidoo | 6d62c00 | 2019-05-15 21:57:03 -0400 | [diff] [blame] | 1261 | log.Debugw("getAllAgentsWithDeviceParentId", log.Fields{"parentDeviceId": id}) |
| 1262 | deviceIds := make([]string, 0) |
Stephane Barbarie | ef6650d | 2019-07-18 12:15:09 -0400 | [diff] [blame] | 1263 | dMgr.deviceAgents.Range(func(key, value interface{}) bool { |
| 1264 | agent := value.(*DeviceAgent) |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1265 | if agent.parentID == id { |
Stephane Barbarie | ef6650d | 2019-07-18 12:15:09 -0400 | [diff] [blame] | 1266 | deviceIds = append(deviceIds, key.(string)) |
khenaidoo | 6d62c00 | 2019-05-15 21:57:03 -0400 | [diff] [blame] | 1267 | } |
Stephane Barbarie | ef6650d | 2019-07-18 12:15:09 -0400 | [diff] [blame] | 1268 | return true |
| 1269 | }) |
khenaidoo | 6d62c00 | 2019-05-15 21:57:03 -0400 | [diff] [blame] | 1270 | return deviceIds |
| 1271 | } |
| 1272 | |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 1273 | //getAllChildDeviceIds is a helper method to get all the child device IDs from the device passed as parameter |
| 1274 | func (dMgr *DeviceManager) getAllChildDeviceIds(parentDevice *voltha.Device) ([]string, error) { |
| 1275 | log.Debugw("getAllChildDeviceIds", log.Fields{"parentDeviceId": parentDevice.Id}) |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 1276 | childDeviceIds := make([]string, 0) |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 1277 | if parentDevice != nil { |
| 1278 | for _, port := range parentDevice.Ports { |
| 1279 | for _, peer := range port.Peers { |
| 1280 | childDeviceIds = append(childDeviceIds, peer.DeviceId) |
| 1281 | } |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 1282 | } |
khenaidoo | 2c6a099 | 2019-04-29 13:46:56 -0400 | [diff] [blame] | 1283 | log.Debugw("returning-getAllChildDeviceIds", log.Fields{"parentDeviceId": parentDevice.Id, "childDeviceIds": childDeviceIds}) |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 1284 | } |
| 1285 | return childDeviceIds, nil |
| 1286 | } |
| 1287 | |
khenaidoo | 297cd25 | 2019-02-07 22:10:23 -0500 | [diff] [blame] | 1288 | //getAllChildDevices is a helper method to get all the child device IDs from the device passed as parameter |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1289 | func (dMgr *DeviceManager) getAllChildDevices(parentDeviceID string) (*voltha.Devices, error) { |
| 1290 | log.Debugw("getAllChildDevices", log.Fields{"parentDeviceId": parentDeviceID}) |
| 1291 | if parentDevice, err := dMgr.GetDevice(parentDeviceID); err == nil { |
khenaidoo | 297cd25 | 2019-02-07 22:10:23 -0500 | [diff] [blame] | 1292 | childDevices := make([]*voltha.Device, 0) |
| 1293 | if childDeviceIds, er := dMgr.getAllChildDeviceIds(parentDevice); er == nil { |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1294 | for _, deviceID := range childDeviceIds { |
| 1295 | if d, e := dMgr.GetDevice(deviceID); e == nil && d != nil { |
khenaidoo | 297cd25 | 2019-02-07 22:10:23 -0500 | [diff] [blame] | 1296 | childDevices = append(childDevices, d) |
| 1297 | } |
| 1298 | } |
| 1299 | } |
| 1300 | return &voltha.Devices{Items: childDevices}, nil |
| 1301 | } |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1302 | return nil, status.Errorf(codes.NotFound, "%s", parentDeviceID) |
khenaidoo | 297cd25 | 2019-02-07 22:10:23 -0500 | [diff] [blame] | 1303 | } |
| 1304 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1305 | // SetupUNILogicalPorts creates UNI ports on the logical device that represents a child UNI interface |
khenaidoo | 0a822f9 | 2019-05-08 15:15:57 -0400 | [diff] [blame] | 1306 | func (dMgr *DeviceManager) SetupUNILogicalPorts(cDevice *voltha.Device) error { |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 1307 | log.Info("addUNILogicalPort") |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1308 | if err := dMgr.logicalDeviceMgr.setupUNILogicalPorts(context.TODO(), cDevice); err != nil { |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 1309 | log.Warnw("addUNILogicalPort-error", log.Fields{"device": cDevice, "err": err}) |
| 1310 | return err |
| 1311 | } |
| 1312 | return nil |
| 1313 | } |
| 1314 | |
khenaidoo | f5a5bfa | 2019-01-23 22:20:29 -0500 | [diff] [blame] | 1315 | func (dMgr *DeviceManager) downloadImage(ctx context.Context, img *voltha.ImageDownload, ch chan interface{}) { |
| 1316 | log.Debugw("downloadImage", log.Fields{"deviceid": img.Id, "imageName": img.Name}) |
| 1317 | var res interface{} |
| 1318 | var err error |
| 1319 | if agent := dMgr.getDeviceAgent(img.Id); agent != nil { |
| 1320 | if res, err = agent.downloadImage(ctx, img); err != nil { |
| 1321 | log.Debugw("downloadImage-failed", log.Fields{"err": err, "imageName": img.Name}) |
| 1322 | res = err |
| 1323 | } |
| 1324 | } else { |
| 1325 | res = status.Errorf(codes.NotFound, "%s", img.Id) |
| 1326 | } |
| 1327 | sendResponse(ctx, ch, res) |
| 1328 | } |
| 1329 | |
| 1330 | func (dMgr *DeviceManager) cancelImageDownload(ctx context.Context, img *voltha.ImageDownload, ch chan interface{}) { |
| 1331 | log.Debugw("cancelImageDownload", log.Fields{"deviceid": img.Id, "imageName": img.Name}) |
| 1332 | var res interface{} |
| 1333 | var err error |
| 1334 | if agent := dMgr.getDeviceAgent(img.Id); agent != nil { |
| 1335 | if res, err = agent.cancelImageDownload(ctx, img); err != nil { |
| 1336 | log.Debugw("cancelImageDownload-failed", log.Fields{"err": err, "imageName": img.Name}) |
| 1337 | res = err |
| 1338 | } |
| 1339 | } else { |
| 1340 | res = status.Errorf(codes.NotFound, "%s", img.Id) |
| 1341 | } |
| 1342 | sendResponse(ctx, ch, res) |
| 1343 | } |
| 1344 | |
| 1345 | func (dMgr *DeviceManager) activateImage(ctx context.Context, img *voltha.ImageDownload, ch chan interface{}) { |
| 1346 | log.Debugw("activateImage", log.Fields{"deviceid": img.Id, "imageName": img.Name}) |
| 1347 | var res interface{} |
| 1348 | var err error |
| 1349 | if agent := dMgr.getDeviceAgent(img.Id); agent != nil { |
| 1350 | if res, err = agent.activateImage(ctx, img); err != nil { |
| 1351 | log.Debugw("activateImage-failed", log.Fields{"err": err, "imageName": img.Name}) |
| 1352 | res = err |
| 1353 | } |
| 1354 | } else { |
| 1355 | res = status.Errorf(codes.NotFound, "%s", img.Id) |
| 1356 | } |
| 1357 | sendResponse(ctx, ch, res) |
| 1358 | } |
| 1359 | |
| 1360 | func (dMgr *DeviceManager) revertImage(ctx context.Context, img *voltha.ImageDownload, ch chan interface{}) { |
| 1361 | log.Debugw("revertImage", log.Fields{"deviceid": img.Id, "imageName": img.Name}) |
| 1362 | var res interface{} |
| 1363 | var err error |
| 1364 | if agent := dMgr.getDeviceAgent(img.Id); agent != nil { |
| 1365 | if res, err = agent.revertImage(ctx, img); err != nil { |
| 1366 | log.Debugw("revertImage-failed", log.Fields{"err": err, "imageName": img.Name}) |
| 1367 | res = err |
| 1368 | } |
| 1369 | } else { |
| 1370 | res = status.Errorf(codes.NotFound, "%s", img.Id) |
| 1371 | } |
| 1372 | sendResponse(ctx, ch, res) |
| 1373 | } |
| 1374 | |
| 1375 | func (dMgr *DeviceManager) getImageDownloadStatus(ctx context.Context, img *voltha.ImageDownload, ch chan interface{}) { |
| 1376 | log.Debugw("getImageDownloadStatus", log.Fields{"deviceid": img.Id, "imageName": img.Name}) |
| 1377 | var res interface{} |
| 1378 | var err error |
| 1379 | if agent := dMgr.getDeviceAgent(img.Id); agent != nil { |
| 1380 | if res, err = agent.getImageDownloadStatus(ctx, img); err != nil { |
| 1381 | log.Debugw("getImageDownloadStatus-failed", log.Fields{"err": err, "imageName": img.Name}) |
| 1382 | res = err |
| 1383 | } |
| 1384 | } else { |
| 1385 | res = status.Errorf(codes.NotFound, "%s", img.Id) |
| 1386 | } |
| 1387 | sendResponse(ctx, ch, res) |
| 1388 | } |
| 1389 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1390 | func (dMgr *DeviceManager) updateImageDownload(deviceID string, img *voltha.ImageDownload) error { |
khenaidoo | f5a5bfa | 2019-01-23 22:20:29 -0500 | [diff] [blame] | 1391 | log.Debugw("updateImageDownload", log.Fields{"deviceid": img.Id, "imageName": img.Name}) |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1392 | if agent := dMgr.getDeviceAgent(deviceID); agent != nil { |
khenaidoo | f5a5bfa | 2019-01-23 22:20:29 -0500 | [diff] [blame] | 1393 | if err := agent.updateImageDownload(img); err != nil { |
| 1394 | log.Debugw("updateImageDownload-failed", log.Fields{"err": err, "imageName": img.Name}) |
| 1395 | return err |
| 1396 | } |
| 1397 | } else { |
| 1398 | return status.Errorf(codes.NotFound, "%s", img.Id) |
| 1399 | } |
| 1400 | return nil |
| 1401 | } |
| 1402 | |
| 1403 | func (dMgr *DeviceManager) getImageDownload(ctx context.Context, img *voltha.ImageDownload) (*voltha.ImageDownload, error) { |
| 1404 | log.Debugw("getImageDownload", log.Fields{"deviceid": img.Id, "imageName": img.Name}) |
| 1405 | if agent := dMgr.getDeviceAgent(img.Id); agent != nil { |
| 1406 | return agent.getImageDownload(ctx, img) |
| 1407 | } |
| 1408 | return nil, status.Errorf(codes.NotFound, "%s", img.Id) |
| 1409 | } |
| 1410 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1411 | func (dMgr *DeviceManager) listImageDownloads(ctx context.Context, deviceID string) (*voltha.ImageDownloads, error) { |
| 1412 | log.Debugw("listImageDownloads", log.Fields{"deviceID": deviceID}) |
| 1413 | if agent := dMgr.getDeviceAgent(deviceID); agent != nil { |
| 1414 | return agent.listImageDownloads(ctx, deviceID) |
khenaidoo | f5a5bfa | 2019-01-23 22:20:29 -0500 | [diff] [blame] | 1415 | } |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1416 | return nil, status.Errorf(codes.NotFound, "%s", deviceID) |
khenaidoo | f5a5bfa | 2019-01-23 22:20:29 -0500 | [diff] [blame] | 1417 | } |
| 1418 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1419 | // SetAdminStateToEnable sets admin state of device to enabled |
khenaidoo | 0a822f9 | 2019-05-08 15:15:57 -0400 | [diff] [blame] | 1420 | func (dMgr *DeviceManager) SetAdminStateToEnable(cDevice *voltha.Device) error { |
| 1421 | log.Info("SetAdminStateToEnable") |
| 1422 | if agent := dMgr.getDeviceAgent(cDevice.Id); agent != nil { |
| 1423 | return agent.updateAdminState(voltha.AdminState_ENABLED) |
| 1424 | } |
| 1425 | return status.Errorf(codes.NotFound, "%s", cDevice.Id) |
| 1426 | } |
| 1427 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1428 | // NotifyInvalidTransition notifies about invalid transition |
khenaidoo | 0a822f9 | 2019-05-08 15:15:57 -0400 | [diff] [blame] | 1429 | func (dMgr *DeviceManager) NotifyInvalidTransition(pcDevice *voltha.Device) error { |
Stephane Barbarie | ef6650d | 2019-07-18 12:15:09 -0400 | [diff] [blame] | 1430 | log.Errorw("NotifyInvalidTransition", log.Fields{ |
| 1431 | "device": pcDevice.Id, |
| 1432 | "adminState": pcDevice.AdminState, |
| 1433 | "operState": pcDevice.OperStatus, |
| 1434 | "connState": pcDevice.ConnectStatus, |
| 1435 | }) |
khenaidoo | 0a822f9 | 2019-05-08 15:15:57 -0400 | [diff] [blame] | 1436 | //TODO: notify over kafka? |
| 1437 | return nil |
| 1438 | } |
| 1439 | |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 1440 | func funcName(f interface{}) string { |
| 1441 | p := reflect.ValueOf(f).Pointer() |
| 1442 | rf := runtime.FuncForPC(p) |
| 1443 | return rf.Name() |
| 1444 | } |
| 1445 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1446 | // UpdateDeviceAttribute updates value of particular device attribute |
| 1447 | func (dMgr *DeviceManager) UpdateDeviceAttribute(deviceID string, attribute string, value interface{}) { |
| 1448 | if agent, ok := dMgr.deviceAgents.Load(deviceID); ok { |
Stephane Barbarie | ef6650d | 2019-07-18 12:15:09 -0400 | [diff] [blame] | 1449 | agent.(*DeviceAgent).updateDeviceAttribute(attribute, value) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 1450 | } |
| 1451 | } |
| 1452 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1453 | // GetParentDeviceID returns parent device id, either from memory or from the dB, if present |
| 1454 | func (dMgr *DeviceManager) GetParentDeviceID(deviceID string) string { |
| 1455 | if device, _ := dMgr.GetDevice(deviceID); device != nil { |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 1456 | log.Infow("GetParentDeviceId", log.Fields{"deviceId": device.Id, "parentId": device.ParentId}) |
khenaidoo | 4c9e559 | 2019-09-09 16:20:41 -0400 | [diff] [blame] | 1457 | return device.ParentId |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 1458 | } |
khenaidoo | 4c9e559 | 2019-09-09 16:20:41 -0400 | [diff] [blame] | 1459 | return "" |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 1460 | } |
serkant.uluderya | 334479d | 2019-04-10 08:26:15 -0700 | [diff] [blame] | 1461 | |
| 1462 | func (dMgr *DeviceManager) simulateAlarm(ctx context.Context, simulatereq *voltha.SimulateAlarmRequest, ch chan interface{}) { |
| 1463 | log.Debugw("simulateAlarm", log.Fields{"id": simulatereq.Id, "Indicator": simulatereq.Indicator, "IntfId": simulatereq.IntfId, |
| 1464 | "PortTypeName": simulatereq.PortTypeName, "OnuDeviceId": simulatereq.OnuDeviceId, "InverseBitErrorRate": simulatereq.InverseBitErrorRate, |
| 1465 | "Drift": simulatereq.Drift, "NewEqd": simulatereq.NewEqd, "OnuSerialNumber": simulatereq.OnuSerialNumber, "Operation": simulatereq.Operation}) |
| 1466 | var res interface{} |
| 1467 | if agent := dMgr.getDeviceAgent(simulatereq.Id); agent != nil { |
| 1468 | res = agent.simulateAlarm(ctx, simulatereq) |
| 1469 | log.Debugw("SimulateAlarm-result", log.Fields{"result": res}) |
| 1470 | } |
| 1471 | //TODO CLI always get successful response |
| 1472 | sendResponse(ctx, ch, res) |
| 1473 | } |
Mahir Gunyel | fdee921 | 2019-10-16 16:52:21 -0700 | [diff] [blame] | 1474 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1475 | func (dMgr *DeviceManager) updateDeviceReason(deviceID string, reason string) error { |
| 1476 | log.Debugw("updateDeviceReason", log.Fields{"deviceid": deviceID, "reason": reason}) |
| 1477 | if agent := dMgr.getDeviceAgent(deviceID); agent != nil { |
Mahir Gunyel | fdee921 | 2019-10-16 16:52:21 -0700 | [diff] [blame] | 1478 | return agent.updateDeviceReason(reason) |
| 1479 | } |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1480 | return status.Errorf(codes.NotFound, "%s", deviceID) |
Mahir Gunyel | fdee921 | 2019-10-16 16:52:21 -0700 | [diff] [blame] | 1481 | } |