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 | */ |
| 16 | package core |
| 17 | |
| 18 | import ( |
| 19 | "context" |
| 20 | "errors" |
sbarbari | 17d7e22 | 2019-11-05 10:02:29 -0500 | [diff] [blame] | 21 | "github.com/opencord/voltha-go/db/model" |
khenaidoo | 3d3b8c2 | 2019-05-22 18:10:39 -0400 | [diff] [blame] | 22 | "github.com/opencord/voltha-go/rw_core/utils" |
Scott Baker | 807addd | 2019-10-24 15:16:21 -0700 | [diff] [blame] | 23 | "github.com/opencord/voltha-lib-go/v2/pkg/kafka" |
| 24 | "github.com/opencord/voltha-lib-go/v2/pkg/log" |
| 25 | "github.com/opencord/voltha-lib-go/v2/pkg/probe" |
Scott Baker | 555307d | 2019-11-04 08:58:01 -0800 | [diff] [blame] | 26 | ic "github.com/opencord/voltha-protos/v2/go/inter_container" |
| 27 | ofp "github.com/opencord/voltha-protos/v2/go/openflow_13" |
| 28 | "github.com/opencord/voltha-protos/v2/go/voltha" |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 29 | "google.golang.org/grpc/codes" |
| 30 | "google.golang.org/grpc/status" |
| 31 | "reflect" |
| 32 | "runtime" |
| 33 | "sync" |
| 34 | ) |
| 35 | |
| 36 | type DeviceManager struct { |
khenaidoo | 4c9e559 | 2019-09-09 16:20:41 -0400 | [diff] [blame] | 37 | deviceAgents sync.Map |
| 38 | rootDevices map[string]bool |
| 39 | lockRootDeviceMap sync.RWMutex |
| 40 | core *Core |
| 41 | adapterProxy *AdapterProxy |
| 42 | adapterMgr *AdapterManager |
| 43 | logicalDeviceMgr *LogicalDeviceManager |
| 44 | kafkaICProxy *kafka.InterContainerProxy |
| 45 | stateTransitions *TransitionMap |
| 46 | clusterDataProxy *model.Proxy |
| 47 | coreInstanceId string |
| 48 | exitChannel chan int |
| 49 | defaultTimeout int64 |
| 50 | devicesLoadingLock sync.RWMutex |
| 51 | deviceLoadingInProgress map[string][]chan int |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 52 | } |
| 53 | |
Richard Jankowski | 199fd86 | 2019-03-18 14:49:51 -0400 | [diff] [blame] | 54 | func newDeviceManager(core *Core) *DeviceManager { |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 55 | var deviceMgr DeviceManager |
Richard Jankowski | 199fd86 | 2019-03-18 14:49:51 -0400 | [diff] [blame] | 56 | deviceMgr.core = core |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 57 | deviceMgr.exitChannel = make(chan int, 1) |
khenaidoo | 2c6a099 | 2019-04-29 13:46:56 -0400 | [diff] [blame] | 58 | deviceMgr.rootDevices = make(map[string]bool) |
Richard Jankowski | 199fd86 | 2019-03-18 14:49:51 -0400 | [diff] [blame] | 59 | deviceMgr.kafkaICProxy = core.kmp |
Kent Hagerman | a6d0c36 | 2019-07-30 12:50:21 -0400 | [diff] [blame] | 60 | deviceMgr.adapterProxy = NewAdapterProxy(core.kmp, core.config.CorePairTopic) |
Richard Jankowski | 199fd86 | 2019-03-18 14:49:51 -0400 | [diff] [blame] | 61 | deviceMgr.coreInstanceId = core.instanceId |
| 62 | deviceMgr.clusterDataProxy = core.clusterDataProxy |
| 63 | deviceMgr.adapterMgr = core.adapterMgr |
khenaidoo | 2c6a099 | 2019-04-29 13:46:56 -0400 | [diff] [blame] | 64 | deviceMgr.lockRootDeviceMap = sync.RWMutex{} |
| 65 | deviceMgr.defaultTimeout = core.config.DefaultCoreTimeout |
khenaidoo | 4c9e559 | 2019-09-09 16:20:41 -0400 | [diff] [blame] | 66 | deviceMgr.devicesLoadingLock = sync.RWMutex{} |
| 67 | deviceMgr.deviceLoadingInProgress = make(map[string][]chan int) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 68 | return &deviceMgr |
| 69 | } |
| 70 | |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 71 | func (dMgr *DeviceManager) start(ctx context.Context, logicalDeviceMgr *LogicalDeviceManager) { |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 72 | log.Info("starting-device-manager") |
| 73 | dMgr.logicalDeviceMgr = logicalDeviceMgr |
| 74 | dMgr.stateTransitions = NewTransitionMap(dMgr) |
David K. Bainbridge | b4a9ab0 | 2019-09-20 15:12:16 -0700 | [diff] [blame] | 75 | probe.UpdateStatusFromContext(ctx, "device-manager", probe.ServiceStatusRunning) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 76 | log.Info("device-manager-started") |
| 77 | } |
| 78 | |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 79 | func (dMgr *DeviceManager) stop(ctx context.Context) { |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 80 | log.Info("stopping-device-manager") |
| 81 | dMgr.exitChannel <- 1 |
David K. Bainbridge | b4a9ab0 | 2019-09-20 15:12:16 -0700 | [diff] [blame] | 82 | probe.UpdateStatusFromContext(ctx, "device-manager", probe.ServiceStatusStopped) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 83 | log.Info("device-manager-stopped") |
| 84 | } |
| 85 | |
| 86 | func sendResponse(ctx context.Context, ch chan interface{}, result interface{}) { |
| 87 | if ctx.Err() == nil { |
| 88 | // Returned response only of the ctx has not been cancelled/timeout/etc |
| 89 | // Channel is automatically closed when a context is Done |
| 90 | ch <- result |
| 91 | log.Debugw("sendResponse", log.Fields{"result": result}) |
| 92 | } else { |
| 93 | // Should the transaction be reverted back? |
| 94 | log.Debugw("sendResponse-context-error", log.Fields{"context-error": ctx.Err()}) |
| 95 | } |
| 96 | } |
| 97 | |
| 98 | func (dMgr *DeviceManager) addDeviceAgentToMap(agent *DeviceAgent) { |
Stephane Barbarie | ef6650d | 2019-07-18 12:15:09 -0400 | [diff] [blame] | 99 | if _, exist := dMgr.deviceAgents.Load(agent.deviceId); !exist { |
| 100 | dMgr.deviceAgents.Store(agent.deviceId, agent) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 101 | } |
khenaidoo | 2c6a099 | 2019-04-29 13:46:56 -0400 | [diff] [blame] | 102 | dMgr.lockRootDeviceMap.Lock() |
| 103 | defer dMgr.lockRootDeviceMap.Unlock() |
| 104 | dMgr.rootDevices[agent.deviceId] = agent.isRootdevice |
| 105 | |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 106 | } |
| 107 | |
khenaidoo | 4c9e559 | 2019-09-09 16:20:41 -0400 | [diff] [blame] | 108 | func (dMgr *DeviceManager) deleteDeviceAgentFromMap(agent *DeviceAgent) { |
Stephane Barbarie | ef6650d | 2019-07-18 12:15:09 -0400 | [diff] [blame] | 109 | dMgr.deviceAgents.Delete(agent.deviceId) |
khenaidoo | 2c6a099 | 2019-04-29 13:46:56 -0400 | [diff] [blame] | 110 | dMgr.lockRootDeviceMap.Lock() |
| 111 | defer dMgr.lockRootDeviceMap.Unlock() |
| 112 | delete(dMgr.rootDevices, agent.deviceId) |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 113 | } |
| 114 | |
khenaidoo | 297cd25 | 2019-02-07 22:10:23 -0500 | [diff] [blame] | 115 | // getDeviceAgent returns the agent managing the device. If the device is not in memory, it will loads it, if it exists |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 116 | func (dMgr *DeviceManager) getDeviceAgent(deviceId string) *DeviceAgent { |
Stephane Barbarie | ef6650d | 2019-07-18 12:15:09 -0400 | [diff] [blame] | 117 | if agent, ok := dMgr.deviceAgents.Load(deviceId); ok { |
| 118 | return agent.(*DeviceAgent) |
khenaidoo | 297cd25 | 2019-02-07 22:10:23 -0500 | [diff] [blame] | 119 | } else { |
khenaidoo | 3d3b8c2 | 2019-05-22 18:10:39 -0400 | [diff] [blame] | 120 | // Try to load into memory - loading will also create the device agent and set the device ownership |
khenaidoo | 297cd25 | 2019-02-07 22:10:23 -0500 | [diff] [blame] | 121 | if err := dMgr.load(deviceId); err == nil { |
Stephane Barbarie | ef6650d | 2019-07-18 12:15:09 -0400 | [diff] [blame] | 122 | if agent, ok = dMgr.deviceAgents.Load(deviceId); !ok { |
khenaidoo | 3d3b8c2 | 2019-05-22 18:10:39 -0400 | [diff] [blame] | 123 | return nil |
| 124 | } else { |
| 125 | // Register this device for ownership tracking |
| 126 | go dMgr.core.deviceOwnership.OwnedByMe(&utils.DeviceID{Id: deviceId}) |
Stephane Barbarie | ef6650d | 2019-07-18 12:15:09 -0400 | [diff] [blame] | 127 | return agent.(*DeviceAgent) |
khenaidoo | 297cd25 | 2019-02-07 22:10:23 -0500 | [diff] [blame] | 128 | } |
khenaidoo | 3d3b8c2 | 2019-05-22 18:10:39 -0400 | [diff] [blame] | 129 | } else { |
| 130 | //TODO: Change the return params to return an error as well |
| 131 | log.Errorw("loading-device-failed", log.Fields{"deviceId": deviceId, "error": err}) |
khenaidoo | 297cd25 | 2019-02-07 22:10:23 -0500 | [diff] [blame] | 132 | } |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 133 | } |
| 134 | return nil |
| 135 | } |
| 136 | |
khenaidoo | 297cd25 | 2019-02-07 22:10:23 -0500 | [diff] [blame] | 137 | // listDeviceIdsFromMap returns the list of device IDs that are in memory |
khenaidoo | 7ccedd5 | 2018-12-14 16:48:54 -0500 | [diff] [blame] | 138 | func (dMgr *DeviceManager) listDeviceIdsFromMap() *voltha.IDs { |
khenaidoo | 7ccedd5 | 2018-12-14 16:48:54 -0500 | [diff] [blame] | 139 | result := &voltha.IDs{Items: make([]*voltha.ID, 0)} |
Stephane Barbarie | ef6650d | 2019-07-18 12:15:09 -0400 | [diff] [blame] | 140 | |
| 141 | dMgr.deviceAgents.Range(func(key, value interface{}) bool { |
| 142 | result.Items = append(result.Items, &voltha.ID{Id: key.(string)}) |
| 143 | return true |
| 144 | }) |
| 145 | |
khenaidoo | 7ccedd5 | 2018-12-14 16:48:54 -0500 | [diff] [blame] | 146 | return result |
| 147 | } |
| 148 | |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 149 | 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] | 150 | if dMgr.isParentDeviceExist(device) { |
| 151 | log.Errorf("Device is Pre-provisioned already with same IP-Port or MAC Address") |
| 152 | sendResponse(ctx, ch, errors.New("Device is already pre-provisioned")) |
| 153 | return |
| 154 | } |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 155 | log.Debugw("createDevice", log.Fields{"device": device, "aproxy": dMgr.adapterProxy}) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 156 | |
khenaidoo | 5e677ae | 2019-02-28 17:26:29 -0500 | [diff] [blame] | 157 | // Ensure this device is set as root |
| 158 | device.Root = true |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 159 | // Create and start a device agent for that device |
khenaidoo | 2c6a099 | 2019-04-29 13:46:56 -0400 | [diff] [blame] | 160 | agent := newDeviceAgent(dMgr.adapterProxy, device, dMgr, dMgr.clusterDataProxy, dMgr.defaultTimeout) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 161 | dMgr.addDeviceAgentToMap(agent) |
Scott Baker | 8067860 | 2019-11-14 16:57:36 -0800 | [diff] [blame] | 162 | device, err := agent.start(ctx, device) |
| 163 | if err != nil { |
| 164 | log.Errorf("Failed to start device") |
| 165 | sendResponse(ctx, ch, errors.New("Failed to start device")) |
| 166 | return |
| 167 | } |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 168 | |
Scott Baker | 8067860 | 2019-11-14 16:57:36 -0800 | [diff] [blame] | 169 | sendResponse(ctx, ch, device) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 170 | } |
| 171 | |
| 172 | func (dMgr *DeviceManager) enableDevice(ctx context.Context, id *voltha.ID, ch chan interface{}) { |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 173 | log.Debugw("enableDevice", log.Fields{"deviceid": id}) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 174 | var res interface{} |
| 175 | if agent := dMgr.getDeviceAgent(id.Id); agent != nil { |
| 176 | res = agent.enableDevice(ctx) |
| 177 | log.Debugw("EnableDevice-result", log.Fields{"result": res}) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 178 | } |
| 179 | |
| 180 | sendResponse(ctx, ch, res) |
| 181 | } |
| 182 | |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 183 | func (dMgr *DeviceManager) disableDevice(ctx context.Context, id *voltha.ID, ch chan interface{}) { |
| 184 | log.Debugw("disableDevice", log.Fields{"deviceid": id}) |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 185 | var res interface{} |
| 186 | if agent := dMgr.getDeviceAgent(id.Id); agent != nil { |
| 187 | res = agent.disableDevice(ctx) |
| 188 | log.Debugw("disableDevice-result", log.Fields{"result": res}) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 189 | } else { |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 190 | res = status.Errorf(codes.NotFound, "%s", id.Id) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 191 | } |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 192 | |
| 193 | sendResponse(ctx, ch, res) |
| 194 | } |
| 195 | |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 196 | func (dMgr *DeviceManager) rebootDevice(ctx context.Context, id *voltha.ID, ch chan interface{}) { |
| 197 | log.Debugw("rebootDevice", log.Fields{"deviceid": id}) |
| 198 | var res interface{} |
| 199 | if agent := dMgr.getDeviceAgent(id.Id); agent != nil { |
| 200 | res = agent.rebootDevice(ctx) |
| 201 | log.Debugw("rebootDevice-result", log.Fields{"result": res}) |
| 202 | } else { |
| 203 | res = status.Errorf(codes.NotFound, "%s", id.Id) |
| 204 | } |
| 205 | sendResponse(ctx, ch, res) |
| 206 | } |
| 207 | |
| 208 | func (dMgr *DeviceManager) deleteDevice(ctx context.Context, id *voltha.ID, ch chan interface{}) { |
| 209 | log.Debugw("deleteDevice", log.Fields{"deviceid": id}) |
| 210 | var res interface{} |
| 211 | if agent := dMgr.getDeviceAgent(id.Id); agent != nil { |
| 212 | res = agent.deleteDevice(ctx) |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 213 | log.Debugw("deleteDevice-result", log.Fields{"result": res}) |
| 214 | } else { |
| 215 | res = status.Errorf(codes.NotFound, "%s", id.Id) |
| 216 | } |
| 217 | sendResponse(ctx, ch, res) |
| 218 | } |
| 219 | |
khenaidoo | 6d62c00 | 2019-05-15 21:57:03 -0400 | [diff] [blame] | 220 | // stopManagingDevice stops the management of the device as well as any of its reference device and logical device. |
| 221 | // This function is called only in the Core that does not own this device. In the Core that owns this device then a |
| 222 | // deletion deletion also includes removal of any reference of this device. |
| 223 | func (dMgr *DeviceManager) stopManagingDevice(id string) { |
| 224 | log.Infow("stopManagingDevice", log.Fields{"deviceId": id}) |
| 225 | if dMgr.IsDeviceInCache(id) { // Proceed only if an agent is present for this device |
| 226 | if root, _ := dMgr.IsRootDevice(id); root == true { |
| 227 | // stop managing the logical device |
| 228 | ldeviceId := dMgr.logicalDeviceMgr.stopManagingLogicalDeviceWithDeviceId(id) |
| 229 | if ldeviceId != "" { // Can happen if logical device agent was already stopped |
| 230 | dMgr.core.deviceOwnership.AbandonDevice(ldeviceId) |
| 231 | } |
| 232 | // stop managing the child devices |
| 233 | childDeviceIds := dMgr.getAllDeviceIdsWithDeviceParentId(id) |
| 234 | for _, cId := range childDeviceIds { |
| 235 | dMgr.stopManagingDevice(cId) |
| 236 | } |
| 237 | } |
| 238 | if agent := dMgr.getDeviceAgent(id); agent != nil { |
| 239 | agent.stop(nil) |
khenaidoo | 4c9e559 | 2019-09-09 16:20:41 -0400 | [diff] [blame] | 240 | dMgr.deleteDeviceAgentFromMap(agent) |
khenaidoo | 6d62c00 | 2019-05-15 21:57:03 -0400 | [diff] [blame] | 241 | // Abandon the device ownership |
| 242 | dMgr.core.deviceOwnership.AbandonDevice(id) |
| 243 | } |
| 244 | } |
| 245 | } |
| 246 | |
khenaidoo | 0a822f9 | 2019-05-08 15:15:57 -0400 | [diff] [blame] | 247 | func (dMgr *DeviceManager) RunPostDeviceDelete(cDevice *voltha.Device) error { |
| 248 | log.Infow("RunPostDeviceDelete", log.Fields{"deviceId": cDevice.Id}) |
khenaidoo | 6d62c00 | 2019-05-15 21:57:03 -0400 | [diff] [blame] | 249 | dMgr.stopManagingDevice(cDevice.Id) |
| 250 | return nil |
khenaidoo | 0a822f9 | 2019-05-08 15:15:57 -0400 | [diff] [blame] | 251 | } |
| 252 | |
khenaidoo | 297cd25 | 2019-02-07 22:10:23 -0500 | [diff] [blame] | 253 | // 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] | 254 | func (dMgr *DeviceManager) GetDevice(id string) (*voltha.Device, error) { |
| 255 | log.Debugw("GetDevice", log.Fields{"deviceid": id}) |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 256 | if agent := dMgr.getDeviceAgent(id); agent != nil { |
| 257 | return agent.getDevice() |
| 258 | } |
| 259 | return nil, status.Errorf(codes.NotFound, "%s", id) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 260 | } |
| 261 | |
Matt Jeanneret | 4e24195 | 2019-02-28 11:16:04 -0500 | [diff] [blame] | 262 | func (dMgr *DeviceManager) GetChildDevice(parentDeviceId string, serialNumber string, onuId int64, parentPortNo int64) (*voltha.Device, error) { |
Matt Jeanneret | 0c5088c | 2019-04-22 16:16:19 -0400 | [diff] [blame] | 263 | log.Debugw("GetChildDevice", log.Fields{"parentDeviceid": parentDeviceId, "serialNumber": serialNumber, |
| 264 | "parentPortNo": parentPortNo, "onuId": onuId}) |
Matt Jeanneret | 4e24195 | 2019-02-28 11:16:04 -0500 | [diff] [blame] | 265 | |
| 266 | var parentDevice *voltha.Device |
| 267 | var err error |
| 268 | if parentDevice, err = dMgr.GetDevice(parentDeviceId); err != nil { |
| 269 | return nil, status.Errorf(codes.Aborted, "%s", err.Error()) |
| 270 | } |
| 271 | var childDeviceIds []string |
| 272 | if childDeviceIds, err = dMgr.getAllChildDeviceIds(parentDevice); err != nil { |
| 273 | return nil, status.Errorf(codes.Aborted, "%s", err.Error()) |
| 274 | } |
| 275 | if len(childDeviceIds) == 0 { |
Mahir Gunyel | 6deaa24 | 2019-06-27 04:53:33 -0700 | [diff] [blame] | 276 | log.Debugw("no-child-devices", log.Fields{"parentDeviceId": parentDevice.Id, "serialNumber": serialNumber, "onuId": onuId}) |
Matt Jeanneret | 4e24195 | 2019-02-28 11:16:04 -0500 | [diff] [blame] | 277 | return nil, status.Errorf(codes.NotFound, "%s", parentDeviceId) |
| 278 | } |
| 279 | |
| 280 | var foundChildDevice *voltha.Device |
| 281 | for _, childDeviceId := range childDeviceIds { |
| 282 | found := false |
| 283 | if searchDevice, err := dMgr.GetDevice(childDeviceId); err == nil { |
| 284 | |
| 285 | foundOnuId := false |
| 286 | if searchDevice.ProxyAddress.OnuId == uint32(onuId) { |
| 287 | if searchDevice.ParentPortNo == uint32(parentPortNo) { |
| 288 | log.Debugw("found-child-by-onuid", log.Fields{"parentDeviceId": parentDevice.Id, "onuId": onuId}) |
| 289 | foundOnuId = true |
| 290 | } |
| 291 | } |
| 292 | |
| 293 | foundSerialNumber := false |
| 294 | if searchDevice.SerialNumber == serialNumber { |
| 295 | log.Debugw("found-child-by-serialnumber", log.Fields{"parentDeviceId": parentDevice.Id, "serialNumber": serialNumber}) |
| 296 | foundSerialNumber = true |
| 297 | } |
| 298 | |
| 299 | // if both onuId and serialNumber are provided both must be true for the device to be found |
| 300 | // otherwise whichever one found a match is good enough |
| 301 | if onuId > 0 && serialNumber != "" { |
| 302 | found = foundOnuId && foundSerialNumber |
| 303 | } else { |
| 304 | found = foundOnuId || foundSerialNumber |
| 305 | } |
| 306 | |
| 307 | if found == true { |
| 308 | foundChildDevice = searchDevice |
| 309 | break |
| 310 | } |
| 311 | } |
| 312 | } |
| 313 | |
| 314 | if foundChildDevice != nil { |
| 315 | log.Debugw("child-device-found", log.Fields{"parentDeviceId": parentDevice.Id, "foundChildDevice": foundChildDevice}) |
| 316 | return foundChildDevice, nil |
| 317 | } |
| 318 | |
| 319 | log.Warnw("child-device-not-found", log.Fields{"parentDeviceId": parentDevice.Id, |
| 320 | "serialNumber": serialNumber, "onuId": onuId, "parentPortNo": parentPortNo}) |
| 321 | return nil, status.Errorf(codes.NotFound, "%s", parentDeviceId) |
| 322 | } |
| 323 | |
Matt Jeanneret | 2a20aaa | 2019-03-05 21:04:02 -0500 | [diff] [blame] | 324 | func (dMgr *DeviceManager) GetChildDeviceWithProxyAddress(proxyAddress *voltha.Device_ProxyAddress) (*voltha.Device, error) { |
| 325 | log.Debugw("GetChildDeviceWithProxyAddress", log.Fields{"proxyAddress": proxyAddress}) |
| 326 | |
| 327 | var parentDevice *voltha.Device |
| 328 | var err error |
| 329 | if parentDevice, err = dMgr.GetDevice(proxyAddress.DeviceId); err != nil { |
| 330 | return nil, status.Errorf(codes.Aborted, "%s", err.Error()) |
| 331 | } |
| 332 | var childDeviceIds []string |
| 333 | if childDeviceIds, err = dMgr.getAllChildDeviceIds(parentDevice); err != nil { |
| 334 | return nil, status.Errorf(codes.Aborted, "%s", err.Error()) |
| 335 | } |
| 336 | if len(childDeviceIds) == 0 { |
| 337 | log.Debugw("no-child-devices", log.Fields{"parentDeviceId": parentDevice.Id}) |
| 338 | return nil, status.Errorf(codes.NotFound, "%s", proxyAddress) |
| 339 | } |
| 340 | |
| 341 | var foundChildDevice *voltha.Device |
| 342 | for _, childDeviceId := range childDeviceIds { |
| 343 | if searchDevice, err := dMgr.GetDevice(childDeviceId); err == nil { |
| 344 | if searchDevice.ProxyAddress == proxyAddress { |
| 345 | foundChildDevice = searchDevice |
| 346 | break |
| 347 | } |
| 348 | } |
| 349 | } |
| 350 | |
| 351 | if foundChildDevice != nil { |
| 352 | log.Debugw("child-device-found", log.Fields{"proxyAddress": proxyAddress}) |
| 353 | return foundChildDevice, nil |
| 354 | } |
| 355 | |
| 356 | log.Warnw("child-device-not-found", log.Fields{"proxyAddress": proxyAddress}) |
| 357 | return nil, status.Errorf(codes.NotFound, "%s", proxyAddress) |
| 358 | } |
| 359 | |
khenaidoo | 297cd25 | 2019-02-07 22:10:23 -0500 | [diff] [blame] | 360 | func (dMgr *DeviceManager) IsDeviceInCache(id string) bool { |
Stephane Barbarie | ef6650d | 2019-07-18 12:15:09 -0400 | [diff] [blame] | 361 | _, exist := dMgr.deviceAgents.Load(id) |
khenaidoo | 297cd25 | 2019-02-07 22:10:23 -0500 | [diff] [blame] | 362 | return exist |
| 363 | } |
| 364 | |
khenaidoo | 19d7b63 | 2018-10-30 10:49:50 -0400 | [diff] [blame] | 365 | func (dMgr *DeviceManager) IsRootDevice(id string) (bool, error) { |
khenaidoo | 2c6a099 | 2019-04-29 13:46:56 -0400 | [diff] [blame] | 366 | dMgr.lockRootDeviceMap.RLock() |
| 367 | defer dMgr.lockRootDeviceMap.RUnlock() |
| 368 | if exist := dMgr.rootDevices[id]; exist { |
| 369 | return dMgr.rootDevices[id], nil |
khenaidoo | 19d7b63 | 2018-10-30 10:49:50 -0400 | [diff] [blame] | 370 | } |
khenaidoo | 2c6a099 | 2019-04-29 13:46:56 -0400 | [diff] [blame] | 371 | return false, nil |
khenaidoo | 19d7b63 | 2018-10-30 10:49:50 -0400 | [diff] [blame] | 372 | } |
| 373 | |
Stephane Barbarie | aa46794 | 2019-02-06 14:09:44 -0500 | [diff] [blame] | 374 | // ListDevices retrieves the latest devices from the data model |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 375 | func (dMgr *DeviceManager) ListDevices() (*voltha.Devices, error) { |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 376 | log.Debug("ListDevices") |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 377 | result := &voltha.Devices{} |
Stephane Barbarie | ef6650d | 2019-07-18 12:15:09 -0400 | [diff] [blame] | 378 | if devices := dMgr.clusterDataProxy.List(context.Background(), "/devices", 0, false, ""); devices != nil { |
Stephane Barbarie | 1ab4327 | 2018-12-08 21:42:13 -0500 | [diff] [blame] | 379 | for _, device := range devices.([]interface{}) { |
khenaidoo | 297cd25 | 2019-02-07 22:10:23 -0500 | [diff] [blame] | 380 | // If device is not in memory then set it up |
| 381 | if !dMgr.IsDeviceInCache(device.(*voltha.Device).Id) { |
khenaidoo | 6d62c00 | 2019-05-15 21:57:03 -0400 | [diff] [blame] | 382 | log.Debugw("loading-device-from-Model", log.Fields{"id": device.(*voltha.Device).Id}) |
khenaidoo | 2c6a099 | 2019-04-29 13:46:56 -0400 | [diff] [blame] | 383 | agent := newDeviceAgent(dMgr.adapterProxy, device.(*voltha.Device), dMgr, dMgr.clusterDataProxy, dMgr.defaultTimeout) |
Scott Baker | 8067860 | 2019-11-14 16:57:36 -0800 | [diff] [blame] | 384 | if _, err := agent.start(nil, nil); err != nil { |
khenaidoo | 297cd25 | 2019-02-07 22:10:23 -0500 | [diff] [blame] | 385 | log.Warnw("failure-starting-agent", log.Fields{"deviceId": device.(*voltha.Device).Id}) |
| 386 | agent.stop(nil) |
| 387 | } else { |
| 388 | dMgr.addDeviceAgentToMap(agent) |
| 389 | } |
Stephane Barbarie | 1ab4327 | 2018-12-08 21:42:13 -0500 | [diff] [blame] | 390 | } |
| 391 | result.Items = append(result.Items, device.(*voltha.Device)) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 392 | } |
| 393 | } |
khenaidoo | 6d62c00 | 2019-05-15 21:57:03 -0400 | [diff] [blame] | 394 | log.Debugw("ListDevices-end", log.Fields{"len": len(result.Items)}) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 395 | return result, nil |
| 396 | } |
| 397 | |
Thomas Lee S | 51b5cb8 | 2019-10-14 14:49:34 +0530 | [diff] [blame] | 398 | //isParentDeviceExist checks whether device is already preprovisioned. |
| 399 | func (dMgr *DeviceManager) isParentDeviceExist(newDevice *voltha.Device) bool { |
| 400 | hostPort := newDevice.GetHostAndPort() |
| 401 | if devices := dMgr.clusterDataProxy.List(context.Background(), "/devices", 0, false, ""); devices != nil { |
| 402 | for _, device := range devices.([]interface{}) { |
| 403 | if !device.(*voltha.Device).Root { |
| 404 | continue |
| 405 | } |
| 406 | if hostPort != "" && hostPort == device.(*voltha.Device).GetHostAndPort() { |
| 407 | return true |
| 408 | } |
| 409 | if newDevice.MacAddress != "" && newDevice.MacAddress == device.(*voltha.Device).MacAddress { |
| 410 | return true |
| 411 | } |
| 412 | } |
| 413 | } |
| 414 | return false |
| 415 | } |
| 416 | |
khenaidoo | 6d62c00 | 2019-05-15 21:57:03 -0400 | [diff] [blame] | 417 | //getDeviceFromModelretrieves the device data from the model. |
| 418 | func (dMgr *DeviceManager) getDeviceFromModel(deviceId string) (*voltha.Device, error) { |
Stephane Barbarie | ef6650d | 2019-07-18 12:15:09 -0400 | [diff] [blame] | 419 | if device := dMgr.clusterDataProxy.Get(context.Background(), "/devices/"+deviceId, 0, false, ""); device != nil { |
khenaidoo | 6d62c00 | 2019-05-15 21:57:03 -0400 | [diff] [blame] | 420 | if d, ok := device.(*voltha.Device); ok { |
| 421 | return d, nil |
| 422 | } |
| 423 | } |
| 424 | return nil, status.Error(codes.NotFound, deviceId) |
| 425 | } |
| 426 | |
khenaidoo | 297cd25 | 2019-02-07 22:10:23 -0500 | [diff] [blame] | 427 | // loadDevice loads the deviceId in memory, if not present |
| 428 | func (dMgr *DeviceManager) loadDevice(deviceId string) (*DeviceAgent, error) { |
khenaidoo | 297cd25 | 2019-02-07 22:10:23 -0500 | [diff] [blame] | 429 | if deviceId == "" { |
| 430 | return nil, status.Error(codes.InvalidArgument, "deviceId empty") |
| 431 | } |
khenaidoo | 4c9e559 | 2019-09-09 16:20:41 -0400 | [diff] [blame] | 432 | var err error |
| 433 | var device *voltha.Device |
| 434 | dMgr.devicesLoadingLock.Lock() |
| 435 | if _, exist := dMgr.deviceLoadingInProgress[deviceId]; !exist { |
| 436 | if !dMgr.IsDeviceInCache(deviceId) { |
| 437 | dMgr.deviceLoadingInProgress[deviceId] = []chan int{make(chan int, 1)} |
| 438 | dMgr.devicesLoadingLock.Unlock() |
| 439 | // Proceed with the loading only if the device exist in the Model (could have been deleted) |
| 440 | if device, err = dMgr.getDeviceFromModel(deviceId); err == nil { |
| 441 | log.Debugw("loading-device", log.Fields{"deviceId": deviceId}) |
| 442 | agent := newDeviceAgent(dMgr.adapterProxy, device, dMgr, dMgr.clusterDataProxy, dMgr.defaultTimeout) |
Scott Baker | 8067860 | 2019-11-14 16:57:36 -0800 | [diff] [blame] | 443 | if _, err = agent.start(nil, nil); err != nil { |
khenaidoo | 4c9e559 | 2019-09-09 16:20:41 -0400 | [diff] [blame] | 444 | log.Warnw("Failure loading device", log.Fields{"deviceId": deviceId, "error": err}) |
| 445 | agent.stop(nil) |
| 446 | } else { |
| 447 | dMgr.addDeviceAgentToMap(agent) |
| 448 | } |
| 449 | } else { |
| 450 | log.Debugw("Device not in model", log.Fields{"deviceId": deviceId}) |
khenaidoo | 6d62c00 | 2019-05-15 21:57:03 -0400 | [diff] [blame] | 451 | } |
khenaidoo | 4c9e559 | 2019-09-09 16:20:41 -0400 | [diff] [blame] | 452 | // announce completion of task to any number of waiting channels |
| 453 | dMgr.devicesLoadingLock.Lock() |
| 454 | if v, ok := dMgr.deviceLoadingInProgress[deviceId]; ok { |
| 455 | for _, ch := range v { |
| 456 | close(ch) |
| 457 | } |
| 458 | delete(dMgr.deviceLoadingInProgress, deviceId) |
| 459 | } |
| 460 | dMgr.devicesLoadingLock.Unlock() |
khenaidoo | 6d62c00 | 2019-05-15 21:57:03 -0400 | [diff] [blame] | 461 | } else { |
khenaidoo | 4c9e559 | 2019-09-09 16:20:41 -0400 | [diff] [blame] | 462 | dMgr.devicesLoadingLock.Unlock() |
khenaidoo | 297cd25 | 2019-02-07 22:10:23 -0500 | [diff] [blame] | 463 | } |
khenaidoo | 4c9e559 | 2019-09-09 16:20:41 -0400 | [diff] [blame] | 464 | } else { |
| 465 | ch := make(chan int, 1) |
| 466 | dMgr.deviceLoadingInProgress[deviceId] = append(dMgr.deviceLoadingInProgress[deviceId], ch) |
| 467 | dMgr.devicesLoadingLock.Unlock() |
| 468 | // Wait for the channel to be closed, implying the process loading this device is done. |
| 469 | <-ch |
khenaidoo | 297cd25 | 2019-02-07 22:10:23 -0500 | [diff] [blame] | 470 | } |
khenaidoo | 4c9e559 | 2019-09-09 16:20:41 -0400 | [diff] [blame] | 471 | if agent, ok := dMgr.deviceAgents.Load(deviceId); ok { |
| 472 | return agent.(*DeviceAgent), nil |
khenaidoo | 297cd25 | 2019-02-07 22:10:23 -0500 | [diff] [blame] | 473 | } |
khenaidoo | 4c9e559 | 2019-09-09 16:20:41 -0400 | [diff] [blame] | 474 | return nil, status.Errorf(codes.Aborted, "Error loading device %s", deviceId) |
khenaidoo | 297cd25 | 2019-02-07 22:10:23 -0500 | [diff] [blame] | 475 | } |
| 476 | |
| 477 | // loadRootDeviceParentAndChildren loads the children and parents of a root device in memory |
| 478 | func (dMgr *DeviceManager) loadRootDeviceParentAndChildren(device *voltha.Device) error { |
| 479 | log.Debugw("loading-parent-and-children", log.Fields{"deviceId": device.Id}) |
| 480 | if device.Root { |
| 481 | // Scenario A |
| 482 | if device.ParentId != "" { |
| 483 | // Load logical device if needed. |
| 484 | if err := dMgr.logicalDeviceMgr.load(device.ParentId); err != nil { |
| 485 | log.Warnw("failure-loading-logical-device", log.Fields{"lDeviceId": device.ParentId}) |
| 486 | } |
| 487 | } else { |
| 488 | log.Debugw("no-parent-to-load", log.Fields{"deviceId": device.Id}) |
| 489 | } |
| 490 | // Load all child devices, if needed |
| 491 | if childDeviceIds, err := dMgr.getAllChildDeviceIds(device); err == nil { |
| 492 | for _, childDeviceId := range childDeviceIds { |
| 493 | if _, err := dMgr.loadDevice(childDeviceId); err != nil { |
khenaidoo | 4c9e559 | 2019-09-09 16:20:41 -0400 | [diff] [blame] | 494 | log.Warnw("failure-loading-device", log.Fields{"deviceId": childDeviceId, "error": err}) |
khenaidoo | 297cd25 | 2019-02-07 22:10:23 -0500 | [diff] [blame] | 495 | return err |
| 496 | } |
| 497 | } |
| 498 | log.Debugw("loaded-children", log.Fields{"deviceId": device.Id, "numChildren": len(childDeviceIds)}) |
| 499 | } else { |
| 500 | log.Debugw("no-child-to-load", log.Fields{"deviceId": device.Id}) |
| 501 | } |
| 502 | } |
| 503 | return nil |
| 504 | } |
| 505 | |
| 506 | // load loads the deviceId in memory, if not present, and also loads its accompanying parents and children. Loading |
| 507 | // in memory is for improved performance. It is not imperative that a device needs to be in memory when a request |
| 508 | // acting on the device is received by the core. In such a scenario, the Core will load the device in memory first |
| 509 | // and the proceed with the request. |
| 510 | func (dMgr *DeviceManager) load(deviceId string) error { |
| 511 | log.Debug("load...") |
| 512 | // First load the device - this may fail in case the device was deleted intentionally by the other core |
| 513 | var dAgent *DeviceAgent |
| 514 | var err error |
| 515 | if dAgent, err = dMgr.loadDevice(deviceId); err != nil { |
khenaidoo | 297cd25 | 2019-02-07 22:10:23 -0500 | [diff] [blame] | 516 | return err |
| 517 | } |
| 518 | // Get the loaded device details |
| 519 | var device *voltha.Device |
| 520 | if device, err = dAgent.getDevice(); err != nil { |
| 521 | return err |
| 522 | } |
| 523 | |
| 524 | // If the device is in Pre-provisioning or deleted state stop here |
| 525 | if device.AdminState == voltha.AdminState_PREPROVISIONED || device.AdminState == voltha.AdminState_DELETED { |
| 526 | return nil |
| 527 | } |
| 528 | |
| 529 | // Now we face two scenarios |
| 530 | if device.Root { |
| 531 | // Load all children as well as the parent of this device (logical_device) |
| 532 | if err := dMgr.loadRootDeviceParentAndChildren(device); err != nil { |
| 533 | log.Warnw("failure-loading-device-parent-and-children", log.Fields{"deviceId": deviceId}) |
| 534 | return err |
| 535 | } |
| 536 | log.Debugw("successfully-loaded-parent-and-children", log.Fields{"deviceId": deviceId}) |
| 537 | } else { |
| 538 | // Scenario B - use the parentId of that device (root device) to trigger the loading |
| 539 | if device.ParentId != "" { |
| 540 | return dMgr.load(device.ParentId) |
| 541 | } |
| 542 | } |
| 543 | return nil |
| 544 | } |
| 545 | |
khenaidoo | 7ccedd5 | 2018-12-14 16:48:54 -0500 | [diff] [blame] | 546 | // ListDeviceIds retrieves the latest device IDs information from the data model (memory data only) |
| 547 | func (dMgr *DeviceManager) ListDeviceIds() (*voltha.IDs, error) { |
| 548 | log.Debug("ListDeviceIDs") |
| 549 | // Report only device IDs that are in the device agent map |
| 550 | return dMgr.listDeviceIdsFromMap(), nil |
| 551 | } |
| 552 | |
khenaidoo | 4c9e559 | 2019-09-09 16:20:41 -0400 | [diff] [blame] | 553 | //ReconcileDevices is a request to a voltha core to update its list of managed devices. This will |
| 554 | //trigger loading the devices along with their children and parent in memory |
khenaidoo | 7ccedd5 | 2018-12-14 16:48:54 -0500 | [diff] [blame] | 555 | func (dMgr *DeviceManager) ReconcileDevices(ctx context.Context, ids *voltha.IDs, ch chan interface{}) { |
khenaidoo | 4c9e559 | 2019-09-09 16:20:41 -0400 | [diff] [blame] | 556 | log.Debugw("ReconcileDevices", log.Fields{"numDevices": len(ids.Items)}) |
khenaidoo | 7ccedd5 | 2018-12-14 16:48:54 -0500 | [diff] [blame] | 557 | var res interface{} |
khenaidoo | 4c9e559 | 2019-09-09 16:20:41 -0400 | [diff] [blame] | 558 | if ids != nil && len(ids.Items) != 0 { |
khenaidoo | 7ccedd5 | 2018-12-14 16:48:54 -0500 | [diff] [blame] | 559 | toReconcile := len(ids.Items) |
| 560 | reconciled := 0 |
khenaidoo | 4c9e559 | 2019-09-09 16:20:41 -0400 | [diff] [blame] | 561 | var err error |
khenaidoo | 7ccedd5 | 2018-12-14 16:48:54 -0500 | [diff] [blame] | 562 | for _, id := range ids.Items { |
khenaidoo | 4c9e559 | 2019-09-09 16:20:41 -0400 | [diff] [blame] | 563 | if err = dMgr.load(id.Id); err != nil { |
| 564 | log.Warnw("failure-reconciling-device", log.Fields{"deviceId": id.Id, "error": err}) |
| 565 | } else { |
| 566 | reconciled += 1 |
khenaidoo | 7ccedd5 | 2018-12-14 16:48:54 -0500 | [diff] [blame] | 567 | } |
| 568 | } |
| 569 | if toReconcile != reconciled { |
khenaidoo | 4c9e559 | 2019-09-09 16:20:41 -0400 | [diff] [blame] | 570 | 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] | 571 | } |
| 572 | } else { |
| 573 | res = status.Errorf(codes.InvalidArgument, "empty-list-of-ids") |
| 574 | } |
| 575 | sendResponse(ctx, ch, res) |
| 576 | } |
Stephane Barbarie | 1ab4327 | 2018-12-08 21:42:13 -0500 | [diff] [blame] | 577 | |
khenaidoo | ba6b6c4 | 2019-08-02 09:11:56 -0400 | [diff] [blame] | 578 | // isOkToReconcile validates whether a device is in the correct status to be reconciled |
| 579 | func isOkToReconcile(device *voltha.Device) bool { |
| 580 | if device == nil { |
| 581 | return false |
| 582 | } |
| 583 | return device.AdminState != voltha.AdminState_PREPROVISIONED && device.AdminState != voltha.AdminState_DELETED |
| 584 | } |
| 585 | |
| 586 | // adapterRestarted is invoked whenever an adapter is restarted |
| 587 | func (dMgr *DeviceManager) adapterRestarted(adapter *voltha.Adapter) error { |
| 588 | log.Debugw("adapter-restarted", log.Fields{"adapter": adapter.Id}) |
| 589 | |
| 590 | // Let's reconcile the device managed by this Core only |
| 591 | rootDeviceIds := dMgr.core.deviceOwnership.GetAllDeviceIdsOwnedByMe() |
| 592 | if len(rootDeviceIds) == 0 { |
| 593 | log.Debugw("nothing-to-reconcile", log.Fields{"adapterId": adapter.Id}) |
| 594 | return nil |
| 595 | } |
| 596 | |
| 597 | chnlsList := make([]chan interface{}, 0) |
| 598 | for _, rootDeviceId := range rootDeviceIds { |
| 599 | if rootDevice, _ := dMgr.getDeviceFromModel(rootDeviceId); rootDevice != nil { |
| 600 | if rootDevice.Adapter == adapter.Id { |
| 601 | if isOkToReconcile(rootDevice) { |
| 602 | log.Debugw("reconciling-root-device", log.Fields{"rootId": rootDevice.Id}) |
| 603 | chnlsList = dMgr.sendReconcileDeviceRequest(rootDevice, chnlsList) |
| 604 | } else { |
| 605 | log.Debugw("not-reconciling-root-device", log.Fields{"rootId": rootDevice.Id, "state": rootDevice.AdminState}) |
| 606 | } |
| 607 | } else { // Should we be reconciling the root's children instead? |
| 608 | childManagedByAdapter: |
| 609 | for _, port := range rootDevice.Ports { |
| 610 | for _, peer := range port.Peers { |
| 611 | if childDevice, _ := dMgr.getDeviceFromModel(peer.DeviceId); childDevice != nil { |
| 612 | if childDevice.Adapter == adapter.Id { |
| 613 | if isOkToReconcile(childDevice) { |
| 614 | log.Debugw("reconciling-child-device", log.Fields{"childId": childDevice.Id}) |
| 615 | chnlsList = dMgr.sendReconcileDeviceRequest(childDevice, chnlsList) |
| 616 | } else { |
| 617 | log.Debugw("not-reconciling-child-device", log.Fields{"childId": childDevice.Id, "state": childDevice.AdminState}) |
| 618 | } |
| 619 | } else { |
| 620 | // All child devices under a parent device are typically managed by the same adapter type. |
| 621 | // Therefore we only need to check whether the first device we retrieved is managed by that adapter |
| 622 | break childManagedByAdapter |
| 623 | } |
| 624 | } |
| 625 | } |
| 626 | } |
| 627 | } |
| 628 | } |
| 629 | } |
| 630 | if len(chnlsList) > 0 { |
| 631 | // Wait for completion |
| 632 | if res := utils.WaitForNilOrErrorResponses(dMgr.defaultTimeout, chnlsList...); res != nil { |
| 633 | return status.Errorf(codes.Aborted, "errors-%s", res) |
| 634 | } |
| 635 | } else { |
| 636 | log.Debugw("no-managed-device-to-reconcile", log.Fields{"adapterId": adapter.Id}) |
| 637 | } |
| 638 | return nil |
| 639 | } |
| 640 | |
| 641 | func (dMgr *DeviceManager) sendReconcileDeviceRequest(device *voltha.Device, chnlsList []chan interface{}) []chan interface{} { |
| 642 | // Send a reconcile request to the adapter. Since this Core may not be managing this device then there is no |
| 643 | // point of creating a device agent (if the device is not being managed by this Core) before sending the request |
| 644 | // to the adapter. We will therefore bypass the adapter adapter and send the request directly to teh adapter via |
| 645 | // the adapter_proxy. |
| 646 | ch := make(chan interface{}) |
| 647 | chnlsList = append(chnlsList, ch) |
| 648 | go func(device *voltha.Device) { |
| 649 | if err := dMgr.adapterProxy.ReconcileDevice(context.Background(), device); err != nil { |
| 650 | log.Errorw("reconcile-request-failed", log.Fields{"deviceId": device.Id, "error": err}) |
| 651 | ch <- status.Errorf(codes.Internal, "device: %s", device.Id) |
| 652 | } |
| 653 | ch <- nil |
| 654 | }(device) |
| 655 | |
| 656 | return chnlsList |
| 657 | } |
| 658 | |
| 659 | func (dMgr *DeviceManager) reconcileChildDevices(parentDeviceId string) error { |
| 660 | if parentDevice, _ := dMgr.getDeviceFromModel(parentDeviceId); parentDevice != nil { |
| 661 | chnlsList := make([]chan interface{}, 0) |
| 662 | for _, port := range parentDevice.Ports { |
| 663 | for _, peer := range port.Peers { |
| 664 | if childDevice, _ := dMgr.getDeviceFromModel(peer.DeviceId); childDevice != nil { |
| 665 | chnlsList = dMgr.sendReconcileDeviceRequest(childDevice, chnlsList) |
| 666 | } |
| 667 | } |
| 668 | } |
| 669 | // Wait for completion |
| 670 | if res := utils.WaitForNilOrErrorResponses(dMgr.defaultTimeout, chnlsList...); res != nil { |
| 671 | return status.Errorf(codes.Aborted, "errors-%s", res) |
| 672 | } |
| 673 | } |
| 674 | return nil |
| 675 | } |
| 676 | |
Mahir Gunyel | 8e2707d | 2019-07-25 00:36:21 -0700 | [diff] [blame] | 677 | func (dMgr *DeviceManager) updateDeviceUsingAdapterData(device *voltha.Device) error { |
| 678 | log.Debugw("updateDeviceUsingAdapterData", log.Fields{"deviceid": device.Id, "device": device}) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 679 | if agent := dMgr.getDeviceAgent(device.Id); agent != nil { |
Mahir Gunyel | 8e2707d | 2019-07-25 00:36:21 -0700 | [diff] [blame] | 680 | return agent.updateDeviceUsingAdapterData(device) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 681 | } |
| 682 | return status.Errorf(codes.NotFound, "%s", device.Id) |
| 683 | } |
| 684 | |
| 685 | func (dMgr *DeviceManager) addPort(deviceId string, port *voltha.Port) error { |
| 686 | if agent := dMgr.getDeviceAgent(deviceId); agent != nil { |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 687 | if err := agent.addPort(port); err != nil { |
| 688 | return err |
| 689 | } |
| 690 | // Setup peer ports |
| 691 | meAsPeer := &voltha.Port_PeerPort{DeviceId: deviceId, PortNo: port.PortNo} |
| 692 | for _, peerPort := range port.Peers { |
| 693 | if agent := dMgr.getDeviceAgent(peerPort.DeviceId); agent != nil { |
| 694 | if err := agent.addPeerPort(meAsPeer); err != nil { |
| 695 | log.Errorw("failed-to-add-peer", log.Fields{"peer-device-id": peerPort.DeviceId}) |
| 696 | return err |
| 697 | } |
| 698 | } |
| 699 | } |
khenaidoo | 2c6a099 | 2019-04-29 13:46:56 -0400 | [diff] [blame] | 700 | // Notify the logical device manager to setup a logical port, if needed. If the added port is an NNI or UNI |
| 701 | // then a logical port will be added to the logical device and the device graph generated. If the port is a |
| 702 | // PON port then only the device graph will be generated. |
| 703 | if device, err := dMgr.GetDevice(deviceId); err == nil { |
| 704 | go dMgr.logicalDeviceMgr.updateLogicalPort(device, port) |
| 705 | } else { |
| 706 | log.Errorw("failed-to-retrieve-device", log.Fields{"deviceId": deviceId}) |
| 707 | return err |
khenaidoo | fc1314d | 2019-03-14 09:34:21 -0400 | [diff] [blame] | 708 | } |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 709 | return nil |
| 710 | } else { |
| 711 | return status.Errorf(codes.NotFound, "%s", deviceId) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 712 | } |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 713 | } |
| 714 | |
khenaidoo | 0a822f9 | 2019-05-08 15:15:57 -0400 | [diff] [blame] | 715 | func (dMgr *DeviceManager) deletePeerPorts(fromDeviceId string, deviceId string) error { |
| 716 | log.Debugw("deletePeerPorts", log.Fields{"fromDeviceId": fromDeviceId, "deviceid": deviceId}) |
| 717 | if agent := dMgr.getDeviceAgent(fromDeviceId); agent != nil { |
| 718 | return agent.deletePeerPorts(deviceId) |
| 719 | } |
| 720 | return status.Errorf(codes.NotFound, "%s", deviceId) |
| 721 | } |
| 722 | |
Manikkaraj k | b1a1092 | 2019-07-29 12:10:34 -0400 | [diff] [blame] | 723 | func (dMgr *DeviceManager) addFlowsAndGroups(deviceId string, flows []*ofp.OfpFlowStats, groups []*ofp.OfpGroupEntry, flowMetadata *voltha.FlowMetadata) error { |
| 724 | log.Debugw("addFlowsAndGroups", log.Fields{"deviceid": deviceId, "flowMetadata": flowMetadata}) |
khenaidoo | 19d7b63 | 2018-10-30 10:49:50 -0400 | [diff] [blame] | 725 | if agent := dMgr.getDeviceAgent(deviceId); agent != nil { |
Manikkaraj k | b1a1092 | 2019-07-29 12:10:34 -0400 | [diff] [blame] | 726 | return agent.addFlowsAndGroups(flows, groups, flowMetadata) |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 727 | } |
| 728 | return status.Errorf(codes.NotFound, "%s", deviceId) |
| 729 | } |
| 730 | |
Manikkaraj k | b1a1092 | 2019-07-29 12:10:34 -0400 | [diff] [blame] | 731 | func (dMgr *DeviceManager) deleteFlowsAndGroups(deviceId string, flows []*ofp.OfpFlowStats, groups []*ofp.OfpGroupEntry, flowMetadata *voltha.FlowMetadata) error { |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 732 | log.Debugw("deleteFlowsAndGroups", log.Fields{"deviceid": deviceId}) |
| 733 | if agent := dMgr.getDeviceAgent(deviceId); agent != nil { |
Manikkaraj k | b1a1092 | 2019-07-29 12:10:34 -0400 | [diff] [blame] | 734 | return agent.deleteFlowsAndGroups(flows, groups, flowMetadata) |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 735 | } |
| 736 | return status.Errorf(codes.NotFound, "%s", deviceId) |
| 737 | } |
| 738 | |
Manikkaraj k | b1a1092 | 2019-07-29 12:10:34 -0400 | [diff] [blame] | 739 | func (dMgr *DeviceManager) updateFlowsAndGroups(deviceId string, flows []*ofp.OfpFlowStats, groups []*ofp.OfpGroupEntry, flowMetadata *voltha.FlowMetadata) error { |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 740 | log.Debugw("updateFlowsAndGroups", log.Fields{"deviceid": deviceId}) |
| 741 | if agent := dMgr.getDeviceAgent(deviceId); agent != nil { |
Manikkaraj k | b1a1092 | 2019-07-29 12:10:34 -0400 | [diff] [blame] | 742 | return agent.updateFlowsAndGroups(flows, groups, flowMetadata) |
khenaidoo | 19d7b63 | 2018-10-30 10:49:50 -0400 | [diff] [blame] | 743 | } |
| 744 | return status.Errorf(codes.NotFound, "%s", deviceId) |
| 745 | } |
| 746 | |
khenaidoo | b312747 | 2019-07-24 21:04:55 -0400 | [diff] [blame] | 747 | // updatePmConfigs updates the PM configs. This is executed when the northbound gRPC API is invoked, typically |
| 748 | // following a user action |
| 749 | func (dMgr *DeviceManager) updatePmConfigs(ctx context.Context, pmConfigs *voltha.PmConfigs, ch chan interface{}) { |
| 750 | var res interface{} |
| 751 | if pmConfigs.Id == "" { |
| 752 | res = status.Errorf(codes.FailedPrecondition, "invalid-device-Id") |
| 753 | } else if agent := dMgr.getDeviceAgent(pmConfigs.Id); agent != nil { |
| 754 | res = agent.updatePmConfigs(ctx, pmConfigs) |
| 755 | } else { |
| 756 | res = status.Errorf(codes.NotFound, "%s", pmConfigs.Id) |
| 757 | } |
| 758 | sendResponse(ctx, ch, res) |
| 759 | } |
| 760 | |
| 761 | // initPmConfigs initialize the pm configs as defined by the adapter. |
| 762 | func (dMgr *DeviceManager) initPmConfigs(deviceId string, pmConfigs *voltha.PmConfigs) error { |
| 763 | if pmConfigs.Id == "" { |
| 764 | return status.Errorf(codes.FailedPrecondition, "invalid-device-Id") |
| 765 | } |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 766 | if agent := dMgr.getDeviceAgent(deviceId); agent != nil { |
khenaidoo | b312747 | 2019-07-24 21:04:55 -0400 | [diff] [blame] | 767 | return agent.initPmConfigs(pmConfigs) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 768 | } |
| 769 | return status.Errorf(codes.NotFound, "%s", deviceId) |
| 770 | } |
| 771 | |
khenaidoo | b312747 | 2019-07-24 21:04:55 -0400 | [diff] [blame] | 772 | func (dMgr *DeviceManager) listPmConfigs(ctx context.Context, deviceId string) (*voltha.PmConfigs, error) { |
| 773 | if agent := dMgr.getDeviceAgent(deviceId); agent != nil { |
| 774 | return agent.listPmConfigs(ctx) |
| 775 | } |
| 776 | return nil, status.Errorf(codes.NotFound, "%s", deviceId) |
| 777 | } |
| 778 | |
khenaidoo | 7923270 | 2018-12-04 11:00:41 -0500 | [diff] [blame] | 779 | func (dMgr *DeviceManager) getSwitchCapability(ctx context.Context, deviceId string) (*ic.SwitchCapability, error) { |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 780 | log.Debugw("getSwitchCapability", log.Fields{"deviceid": deviceId}) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 781 | if agent := dMgr.getDeviceAgent(deviceId); agent != nil { |
| 782 | return agent.getSwitchCapability(ctx) |
| 783 | } |
| 784 | return nil, status.Errorf(codes.NotFound, "%s", deviceId) |
| 785 | } |
| 786 | |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 787 | func (dMgr *DeviceManager) getPorts(ctx context.Context, deviceId string, portType voltha.Port_PortType) (*voltha.Ports, error) { |
| 788 | log.Debugw("getPorts", log.Fields{"deviceid": deviceId, "portType": portType}) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 789 | if agent := dMgr.getDeviceAgent(deviceId); agent != nil { |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 790 | return agent.getPorts(ctx, portType), nil |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 791 | } |
| 792 | return nil, status.Errorf(codes.NotFound, "%s", deviceId) |
| 793 | } |
| 794 | |
khenaidoo | 7923270 | 2018-12-04 11:00:41 -0500 | [diff] [blame] | 795 | func (dMgr *DeviceManager) getPortCapability(ctx context.Context, deviceId string, portNo uint32) (*ic.PortCapability, error) { |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 796 | log.Debugw("getPortCapability", log.Fields{"deviceid": deviceId}) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 797 | if agent := dMgr.getDeviceAgent(deviceId); agent != nil { |
| 798 | return agent.getPortCapability(ctx, portNo) |
| 799 | } |
| 800 | return nil, status.Errorf(codes.NotFound, "%s", deviceId) |
| 801 | } |
| 802 | |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 803 | func (dMgr *DeviceManager) updateDeviceStatus(deviceId string, operStatus voltha.OperStatus_OperStatus, connStatus voltha.ConnectStatus_ConnectStatus) error { |
| 804 | log.Debugw("updateDeviceStatus", log.Fields{"deviceid": deviceId, "operStatus": operStatus, "connStatus": connStatus}) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 805 | if agent := dMgr.getDeviceAgent(deviceId); agent != nil { |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 806 | return agent.updateDeviceStatus(operStatus, connStatus) |
| 807 | } |
| 808 | return status.Errorf(codes.NotFound, "%s", deviceId) |
| 809 | } |
| 810 | |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 811 | func (dMgr *DeviceManager) updateChildrenStatus(deviceId string, operStatus voltha.OperStatus_OperStatus, connStatus voltha.ConnectStatus_ConnectStatus) error { |
| 812 | log.Debugw("updateChildrenStatus", log.Fields{"parentDeviceid": deviceId, "operStatus": operStatus, "connStatus": connStatus}) |
| 813 | var parentDevice *voltha.Device |
| 814 | var err error |
khenaidoo | 19d7b63 | 2018-10-30 10:49:50 -0400 | [diff] [blame] | 815 | if parentDevice, err = dMgr.GetDevice(deviceId); err != nil { |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 816 | return status.Errorf(codes.Aborted, "%s", err.Error()) |
| 817 | } |
| 818 | var childDeviceIds []string |
| 819 | if childDeviceIds, err = dMgr.getAllChildDeviceIds(parentDevice); err != nil { |
| 820 | return status.Errorf(codes.Aborted, "%s", err.Error()) |
| 821 | } |
| 822 | if len(childDeviceIds) == 0 { |
| 823 | log.Debugw("no-child-device", log.Fields{"parentDeviceId": parentDevice.Id}) |
| 824 | } |
| 825 | for _, childDeviceId := range childDeviceIds { |
| 826 | if agent := dMgr.getDeviceAgent(childDeviceId); agent != nil { |
| 827 | if err = agent.updateDeviceStatus(operStatus, connStatus); err != nil { |
| 828 | return status.Errorf(codes.Aborted, "childDevice:%s, error:%s", childDeviceId, err.Error()) |
| 829 | } |
| 830 | } |
| 831 | } |
| 832 | return nil |
| 833 | } |
| 834 | |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 835 | func (dMgr *DeviceManager) updatePortState(deviceId string, portType voltha.Port_PortType, portNo uint32, operStatus voltha.OperStatus_OperStatus) error { |
| 836 | log.Debugw("updatePortState", log.Fields{"deviceid": deviceId, "portType": portType, "portNo": portNo, "operStatus": operStatus}) |
| 837 | if agent := dMgr.getDeviceAgent(deviceId); agent != nil { |
khenaidoo | 171b98e | 2019-10-31 11:48:15 -0400 | [diff] [blame] | 838 | if err := agent.updatePortState(portType, portNo, operStatus); err != nil { |
| 839 | log.Errorw("updating-port-state-failed", log.Fields{"deviceid": deviceId, "portNo": portNo, "error": err}) |
| 840 | return err |
| 841 | } |
| 842 | // Notify the logical device manager to change the port state |
| 843 | go dMgr.logicalDeviceMgr.updatePortState(deviceId, portNo, operStatus) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 844 | } |
| 845 | return status.Errorf(codes.NotFound, "%s", deviceId) |
| 846 | } |
| 847 | |
khenaidoo | 0a822f9 | 2019-05-08 15:15:57 -0400 | [diff] [blame] | 848 | func (dMgr *DeviceManager) deleteAllPorts(deviceId string) error { |
| 849 | log.Debugw("DeleteAllPorts", log.Fields{"deviceid": deviceId}) |
| 850 | if agent := dMgr.getDeviceAgent(deviceId); agent != nil { |
| 851 | if err := agent.deleteAllPorts(); err != nil { |
| 852 | return err |
| 853 | } |
| 854 | // Notify the logical device manager to remove all logical ports, if needed. |
| 855 | // At this stage the device itself may gave been deleted already at a deleteAllPorts |
| 856 | // typically is part of a device deletion phase. |
| 857 | if device, err := dMgr.GetDevice(deviceId); err == nil { |
| 858 | go dMgr.logicalDeviceMgr.deleteAllLogicalPorts(device) |
| 859 | } else { |
| 860 | log.Warnw("failed-to-retrieve-device", log.Fields{"deviceId": deviceId}) |
| 861 | return err |
| 862 | } |
| 863 | return nil |
| 864 | } |
| 865 | return status.Errorf(codes.NotFound, "%s", deviceId) |
| 866 | } |
| 867 | |
khenaidoo | 3ab3488 | 2019-05-02 21:33:30 -0400 | [diff] [blame] | 868 | //updatePortsState updates all ports on the device |
| 869 | func (dMgr *DeviceManager) updatePortsState(deviceId string, state voltha.OperStatus_OperStatus) error { |
| 870 | log.Debugw("updatePortsState", log.Fields{"deviceid": deviceId}) |
| 871 | |
| 872 | var adminState voltha.AdminState_AdminState |
| 873 | if agent := dMgr.getDeviceAgent(deviceId); agent != nil { |
| 874 | switch state { |
| 875 | case voltha.OperStatus_ACTIVE: |
| 876 | adminState = voltha.AdminState_ENABLED |
| 877 | if err := agent.enablePorts(); err != nil { |
| 878 | log.Warnw("enable-all-ports-failed", log.Fields{"deviceId": deviceId, "error": err}) |
| 879 | return err |
| 880 | } |
| 881 | case voltha.OperStatus_UNKNOWN: |
| 882 | adminState = voltha.AdminState_DISABLED |
| 883 | if err := agent.disablePorts(); err != nil { |
| 884 | log.Warnw("disable-all-ports-failed", log.Fields{"deviceId": deviceId, "error": err}) |
| 885 | return err |
| 886 | } |
| 887 | default: |
| 888 | return status.Error(codes.Unimplemented, "state-change-not-implemented") |
| 889 | } |
| 890 | // Notify the logical device about the state change |
| 891 | if device, err := dMgr.GetDevice(deviceId); err != nil { |
| 892 | log.Warnw("non-existent-device", log.Fields{"deviceId": deviceId, "error": err}) |
| 893 | return err |
| 894 | } else { |
| 895 | if err := dMgr.logicalDeviceMgr.updatePortsState(device, adminState); err != nil { |
| 896 | log.Warnw("failed-updating-ports-state", log.Fields{"deviceId": deviceId, "error": err}) |
| 897 | return err |
| 898 | } |
| 899 | return nil |
| 900 | } |
| 901 | } |
| 902 | return status.Errorf(codes.NotFound, "%s", deviceId) |
| 903 | } |
| 904 | |
Matt Jeanneret | 4e24195 | 2019-02-28 11:16:04 -0500 | [diff] [blame] | 905 | func (dMgr *DeviceManager) childDeviceDetected(parentDeviceId string, parentPortNo int64, deviceType string, |
Mahir Gunyel | 6deaa24 | 2019-06-27 04:53:33 -0700 | [diff] [blame] | 906 | channelId int64, vendorId string, serialNumber string, onuId int64) (*voltha.Device, error) { |
Chaitrashree G S | 4b3fada | 2019-07-28 23:55:25 -0700 | [diff] [blame] | 907 | log.Debugw("childDeviceDetected", log.Fields{"parentDeviceId": parentDeviceId, "parentPortNo": parentPortNo, "deviceType": deviceType, "channelId": channelId, "vendorId": vendorId, "serialNumber": serialNumber, "onuId": onuId}) |
| 908 | |
| 909 | if deviceType == "" && vendorId != "" { |
| 910 | log.Debug("device-type-is-nil-fetching-device-type") |
| 911 | if deviceTypesIf := dMgr.adapterMgr.clusterDataProxy.List(context.Background(), "/device_types", 0, false, ""); deviceTypesIf != nil { |
| 912 | OLoop: |
| 913 | for _, deviceTypeIf := range deviceTypesIf.([]interface{}) { |
| 914 | if dType, ok := deviceTypeIf.(*voltha.DeviceType); ok { |
| 915 | for _, v := range dType.VendorIds { |
| 916 | if v == vendorId { |
| 917 | deviceType = dType.Adapter |
| 918 | break OLoop |
| 919 | } |
| 920 | } |
| 921 | } |
| 922 | } |
| 923 | } |
| 924 | } |
| 925 | //if no match found for the vendorid,report adapter with the custom error message |
| 926 | if deviceType == "" { |
| 927 | log.Errorw("failed-to-fetch-adapter-name ", log.Fields{"vendorId": vendorId}) |
| 928 | return nil, status.Errorf(codes.NotFound, "%s", vendorId) |
| 929 | } |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 930 | |
| 931 | // Create the ONU device |
| 932 | childDevice := &voltha.Device{} |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 933 | childDevice.Type = deviceType |
| 934 | childDevice.ParentId = parentDeviceId |
| 935 | childDevice.ParentPortNo = uint32(parentPortNo) |
Matt Jeanneret | 4e24195 | 2019-02-28 11:16:04 -0500 | [diff] [blame] | 936 | childDevice.VendorId = vendorId |
| 937 | childDevice.SerialNumber = serialNumber |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 938 | childDevice.Root = false |
khenaidoo | 6fdf0ba | 2018-11-02 14:38:33 -0400 | [diff] [blame] | 939 | |
| 940 | //Get parent device type |
| 941 | parent, err := dMgr.GetDevice(parentDeviceId) |
| 942 | if err != nil { |
khenaidoo | 43c8212 | 2018-11-22 18:38:28 -0500 | [diff] [blame] | 943 | log.Error("no-parent-found", log.Fields{"parentId": parentDeviceId}) |
Mahir Gunyel | 6deaa24 | 2019-06-27 04:53:33 -0700 | [diff] [blame] | 944 | return nil, status.Errorf(codes.NotFound, "%s", parentDeviceId) |
khenaidoo | 6fdf0ba | 2018-11-02 14:38:33 -0400 | [diff] [blame] | 945 | } |
| 946 | |
Mahir Gunyel | 6deaa24 | 2019-06-27 04:53:33 -0700 | [diff] [blame] | 947 | if device, err := dMgr.GetChildDevice(parentDeviceId, serialNumber, onuId, parentPortNo); err == nil { |
Matt Jeanneret | 4e24195 | 2019-02-28 11:16:04 -0500 | [diff] [blame] | 948 | log.Warnw("child-device-exists", log.Fields{"parentId": parentDeviceId, "serialNumber": serialNumber}) |
Mahir Gunyel | 6deaa24 | 2019-06-27 04:53:33 -0700 | [diff] [blame] | 949 | return device, status.Errorf(codes.AlreadyExists, "%s", serialNumber) |
Matt Jeanneret | 4e24195 | 2019-02-28 11:16:04 -0500 | [diff] [blame] | 950 | } |
| 951 | |
| 952 | 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] | 953 | |
| 954 | // Create and start a device agent for that device |
khenaidoo | 2c6a099 | 2019-04-29 13:46:56 -0400 | [diff] [blame] | 955 | agent := newDeviceAgent(dMgr.adapterProxy, childDevice, dMgr, dMgr.clusterDataProxy, dMgr.defaultTimeout) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 956 | dMgr.addDeviceAgentToMap(agent) |
Scott Baker | 8067860 | 2019-11-14 16:57:36 -0800 | [diff] [blame] | 957 | childDevice, err = agent.start(nil, childDevice) |
| 958 | if err != nil { |
| 959 | log.Error("error-starting-child") |
| 960 | return nil, err |
| 961 | } |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 962 | |
khenaidoo | 09771ef | 2019-10-11 14:25:02 -0400 | [diff] [blame] | 963 | // Since this Core has handled this request then it therefore owns this child device. Set the |
| 964 | // ownership of this device to this Core |
| 965 | dMgr.core.deviceOwnership.OwnedByMe(&utils.DeviceID{Id: agent.deviceId}) |
| 966 | |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 967 | // Activate the child device |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 968 | if agent := dMgr.getDeviceAgent(agent.deviceId); agent != nil { |
khenaidoo | 7923270 | 2018-12-04 11:00:41 -0500 | [diff] [blame] | 969 | go agent.enableDevice(nil) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 970 | } |
| 971 | |
khenaidoo | 7923270 | 2018-12-04 11:00:41 -0500 | [diff] [blame] | 972 | // Publish on the messaging bus that we have discovered new devices |
khenaidoo | 1937407 | 2018-12-11 11:05:15 -0500 | [diff] [blame] | 973 | go dMgr.kafkaICProxy.DeviceDiscovered(agent.deviceId, deviceType, parentDeviceId, dMgr.coreInstanceId) |
khenaidoo | 7923270 | 2018-12-04 11:00:41 -0500 | [diff] [blame] | 974 | |
Scott Baker | 8067860 | 2019-11-14 16:57:36 -0800 | [diff] [blame] | 975 | return childDevice, nil |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 976 | } |
| 977 | |
| 978 | func (dMgr *DeviceManager) processTransition(previous *voltha.Device, current *voltha.Device) error { |
| 979 | // This will be triggered on every update to the device. |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 980 | handlers := dMgr.stateTransitions.GetTransitionHandler(previous, current) |
| 981 | if handlers == nil { |
khenaidoo | 43c8212 | 2018-11-22 18:38:28 -0500 | [diff] [blame] | 982 | log.Debugw("no-op-transition", log.Fields{"deviceId": current.Id}) |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 983 | return nil |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 984 | } |
Stephane Barbarie | ef6650d | 2019-07-18 12:15:09 -0400 | [diff] [blame] | 985 | 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] | 986 | for _, handler := range handlers { |
| 987 | log.Debugw("running-handler", log.Fields{"handler": funcName(handler)}) |
| 988 | if err := handler(current); err != nil { |
khenaidoo | 6d62c00 | 2019-05-15 21:57:03 -0400 | [diff] [blame] | 989 | log.Warnw("handler-failed", log.Fields{"handler": funcName(handler), "error": err}) |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 990 | return err |
| 991 | } |
| 992 | } |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 993 | return nil |
| 994 | } |
| 995 | |
khenaidoo | fdbad6e | 2018-11-06 22:26:38 -0500 | [diff] [blame] | 996 | func (dMgr *DeviceManager) packetOut(deviceId string, outPort uint32, packet *ofp.OfpPacketOut) error { |
| 997 | log.Debugw("packetOut", log.Fields{"deviceId": deviceId, "outPort": outPort}) |
| 998 | if agent := dMgr.getDeviceAgent(deviceId); agent != nil { |
| 999 | return agent.packetOut(outPort, packet) |
| 1000 | } |
| 1001 | return status.Errorf(codes.NotFound, "%s", deviceId) |
| 1002 | } |
| 1003 | |
khenaidoo | 297cd25 | 2019-02-07 22:10:23 -0500 | [diff] [blame] | 1004 | func (dMgr *DeviceManager) PacketIn(deviceId string, port uint32, transactionId string, packet []byte) error { |
khenaidoo | fdbad6e | 2018-11-06 22:26:38 -0500 | [diff] [blame] | 1005 | log.Debugw("PacketIn", log.Fields{"deviceId": deviceId, "port": port}) |
| 1006 | // Get the logical device Id based on the deviceId |
| 1007 | var device *voltha.Device |
| 1008 | var err error |
| 1009 | if device, err = dMgr.GetDevice(deviceId); err != nil { |
| 1010 | log.Errorw("device-not-found", log.Fields{"deviceId": deviceId}) |
| 1011 | return err |
| 1012 | } |
khenaidoo | 43c8212 | 2018-11-22 18:38:28 -0500 | [diff] [blame] | 1013 | if !device.Root { |
khenaidoo | fdbad6e | 2018-11-06 22:26:38 -0500 | [diff] [blame] | 1014 | log.Errorw("device-not-root", log.Fields{"deviceId": deviceId}) |
| 1015 | return status.Errorf(codes.FailedPrecondition, "%s", deviceId) |
| 1016 | } |
| 1017 | |
khenaidoo | 297cd25 | 2019-02-07 22:10:23 -0500 | [diff] [blame] | 1018 | if err := dMgr.logicalDeviceMgr.packetIn(device.ParentId, port, transactionId, packet); err != nil { |
khenaidoo | fdbad6e | 2018-11-06 22:26:38 -0500 | [diff] [blame] | 1019 | return err |
| 1020 | } |
| 1021 | return nil |
| 1022 | } |
| 1023 | |
khenaidoo | ad06fd7 | 2019-10-28 12:26:05 -0400 | [diff] [blame] | 1024 | func (dMgr *DeviceManager) setParentId(device *voltha.Device, parentId string) error { |
| 1025 | log.Debugw("setParentId", log.Fields{"deviceId": device.Id, "parentId": parentId}) |
| 1026 | if agent := dMgr.getDeviceAgent(device.Id); agent != nil { |
| 1027 | return agent.setParentId(device, parentId) |
| 1028 | } |
| 1029 | return status.Errorf(codes.NotFound, "%s", device.Id) |
| 1030 | } |
| 1031 | |
khenaidoo | 0a822f9 | 2019-05-08 15:15:57 -0400 | [diff] [blame] | 1032 | func (dMgr *DeviceManager) CreateLogicalDevice(cDevice *voltha.Device) error { |
| 1033 | log.Info("CreateLogicalDevice") |
khenaidoo | 59ef7be | 2019-06-21 12:40:28 -0400 | [diff] [blame] | 1034 | // Verify whether the logical device has already been created |
| 1035 | if cDevice.ParentId != "" { |
| 1036 | log.Debugw("Parent device already exist.", log.Fields{"deviceId": cDevice.Id, "logicalDeviceId": cDevice.Id}) |
| 1037 | return nil |
| 1038 | } |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 1039 | var err error |
khenaidoo | ad06fd7 | 2019-10-28 12:26:05 -0400 | [diff] [blame] | 1040 | if _, err = dMgr.logicalDeviceMgr.createLogicalDevice(nil, cDevice); err != nil { |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 1041 | log.Warnw("createlogical-device-error", log.Fields{"device": cDevice}) |
| 1042 | return err |
| 1043 | } |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 1044 | return nil |
| 1045 | } |
| 1046 | |
khenaidoo | 0a822f9 | 2019-05-08 15:15:57 -0400 | [diff] [blame] | 1047 | func (dMgr *DeviceManager) DeleteLogicalDevice(cDevice *voltha.Device) error { |
| 1048 | log.Info("DeleteLogicalDevice") |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 1049 | var err error |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 1050 | if err = dMgr.logicalDeviceMgr.deleteLogicalDevice(nil, cDevice); err != nil { |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 1051 | log.Warnw("deleteLogical-device-error", log.Fields{"deviceId": cDevice.Id}) |
| 1052 | return err |
| 1053 | } |
| 1054 | // Remove the logical device Id from the parent device |
| 1055 | logicalId := "" |
| 1056 | dMgr.UpdateDeviceAttribute(cDevice.Id, "ParentId", logicalId) |
| 1057 | return nil |
| 1058 | } |
| 1059 | |
khenaidoo | 0a822f9 | 2019-05-08 15:15:57 -0400 | [diff] [blame] | 1060 | func (dMgr *DeviceManager) DeleteLogicalPort(device *voltha.Device) error { |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 1061 | log.Info("deleteLogicalPort") |
| 1062 | var err error |
khenaidoo | 19d7b63 | 2018-10-30 10:49:50 -0400 | [diff] [blame] | 1063 | // Get the logical port associated with this device |
| 1064 | var lPortId *voltha.LogicalPortId |
| 1065 | if lPortId, err = dMgr.logicalDeviceMgr.getLogicalPortId(device); err != nil { |
khenaidoo | 6fdf0ba | 2018-11-02 14:38:33 -0400 | [diff] [blame] | 1066 | log.Warnw("getLogical-port-error", log.Fields{"deviceId": device.Id, "error": err}) |
khenaidoo | 19d7b63 | 2018-10-30 10:49:50 -0400 | [diff] [blame] | 1067 | return err |
| 1068 | } |
| 1069 | if err = dMgr.logicalDeviceMgr.deleteLogicalPort(nil, lPortId); err != nil { |
| 1070 | log.Warnw("deleteLogical-port-error", log.Fields{"deviceId": device.Id}) |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 1071 | return err |
| 1072 | } |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 1073 | return nil |
| 1074 | } |
| 1075 | |
khenaidoo | 0a822f9 | 2019-05-08 15:15:57 -0400 | [diff] [blame] | 1076 | func (dMgr *DeviceManager) DeleteLogicalPorts(device *voltha.Device) error { |
| 1077 | log.Info("deleteLogicalPorts") |
| 1078 | if err := dMgr.logicalDeviceMgr.deleteLogicalPorts(device.Id); err != nil { |
| 1079 | log.Warnw("deleteLogical-ports-error", log.Fields{"deviceId": device.Id}) |
| 1080 | return err |
| 1081 | } |
| 1082 | return nil |
| 1083 | } |
| 1084 | |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 1085 | func (dMgr *DeviceManager) getParentDevice(childDevice *voltha.Device) *voltha.Device { |
| 1086 | // Sanity check |
| 1087 | if childDevice.Root { |
| 1088 | // childDevice is the parent device |
| 1089 | return childDevice |
| 1090 | } |
khenaidoo | 19d7b63 | 2018-10-30 10:49:50 -0400 | [diff] [blame] | 1091 | parentDevice, _ := dMgr.GetDevice(childDevice.ParentId) |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 1092 | return parentDevice |
| 1093 | } |
| 1094 | |
khenaidoo | 0a822f9 | 2019-05-08 15:15:57 -0400 | [diff] [blame] | 1095 | //childDevicesLost is invoked by an adapter to indicate that a parent device is in a state (Disabled) where it |
| 1096 | //cannot manage the child devices. This will trigger the Core to disable all the child devices. |
| 1097 | func (dMgr *DeviceManager) childDevicesLost(parentDeviceId string) error { |
| 1098 | log.Debug("childDevicesLost") |
| 1099 | var err error |
| 1100 | var parentDevice *voltha.Device |
| 1101 | if parentDevice, err = dMgr.GetDevice(parentDeviceId); err != nil { |
| 1102 | log.Warnw("failed-getting-device", log.Fields{"deviceId": parentDeviceId, "error": err}) |
| 1103 | return err |
| 1104 | } |
| 1105 | return dMgr.DisableAllChildDevices(parentDevice) |
| 1106 | } |
| 1107 | |
| 1108 | //childDevicesDetected is invoked by an adapter when child devices are found, typically after after a |
| 1109 | // disable/enable sequence. This will trigger the Core to Enable all the child devices of that parent. |
| 1110 | func (dMgr *DeviceManager) childDevicesDetected(parentDeviceId string) error { |
| 1111 | log.Debug("childDevicesDetected") |
| 1112 | var err error |
| 1113 | var parentDevice *voltha.Device |
| 1114 | var childDeviceIds []string |
| 1115 | |
| 1116 | if parentDevice, err = dMgr.GetDevice(parentDeviceId); err != nil { |
| 1117 | log.Warnw("failed-getting-device", log.Fields{"deviceId": parentDeviceId, "error": err}) |
| 1118 | return err |
| 1119 | } |
| 1120 | |
| 1121 | if childDeviceIds, err = dMgr.getAllChildDeviceIds(parentDevice); err != nil { |
| 1122 | return status.Errorf(codes.NotFound, "%s", parentDevice.Id) |
| 1123 | } |
| 1124 | if len(childDeviceIds) == 0 { |
| 1125 | log.Debugw("no-child-device", log.Fields{"parentDeviceId": parentDevice.Id}) |
| 1126 | } |
khenaidoo | 59ef7be | 2019-06-21 12:40:28 -0400 | [diff] [blame] | 1127 | allChildEnableRequestSent := true |
khenaidoo | 0a822f9 | 2019-05-08 15:15:57 -0400 | [diff] [blame] | 1128 | for _, childDeviceId := range childDeviceIds { |
| 1129 | if agent := dMgr.getDeviceAgent(childDeviceId); agent != nil { |
khenaidoo | 59ef7be | 2019-06-21 12:40:28 -0400 | [diff] [blame] | 1130 | // Run the children re-registration in its own routine |
| 1131 | go agent.enableDevice(nil) |
| 1132 | } else { |
| 1133 | err = status.Errorf(codes.Unavailable, "no agent for child device %s", childDeviceId) |
| 1134 | log.Errorw("no-child-device-agent", log.Fields{"parentDeviceId": parentDevice.Id, "childId": childDeviceId}) |
| 1135 | allChildEnableRequestSent = false |
khenaidoo | 0a822f9 | 2019-05-08 15:15:57 -0400 | [diff] [blame] | 1136 | } |
| 1137 | } |
khenaidoo | 59ef7be | 2019-06-21 12:40:28 -0400 | [diff] [blame] | 1138 | if !allChildEnableRequestSent { |
khenaidoo | 0a822f9 | 2019-05-08 15:15:57 -0400 | [diff] [blame] | 1139 | return err |
| 1140 | } |
| 1141 | return nil |
| 1142 | } |
| 1143 | |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 1144 | /* |
| 1145 | All the functions below are callback functions where they are invoked with the latest and previous data. We can |
| 1146 | therefore use the data as is without trying to get the latest from the model. |
| 1147 | */ |
| 1148 | |
khenaidoo | 0a822f9 | 2019-05-08 15:15:57 -0400 | [diff] [blame] | 1149 | //DisableAllChildDevices is invoked as a callback when the parent device is disabled |
| 1150 | func (dMgr *DeviceManager) DisableAllChildDevices(parentDevice *voltha.Device) error { |
| 1151 | log.Debug("DisableAllChildDevices") |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 1152 | var childDeviceIds []string |
| 1153 | var err error |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 1154 | if childDeviceIds, err = dMgr.getAllChildDeviceIds(parentDevice); err != nil { |
| 1155 | return status.Errorf(codes.NotFound, "%s", parentDevice.Id) |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 1156 | } |
| 1157 | if len(childDeviceIds) == 0 { |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 1158 | log.Debugw("no-child-device", log.Fields{"parentDeviceId": parentDevice.Id}) |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 1159 | } |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 1160 | allChildDisable := true |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 1161 | for _, childDeviceId := range childDeviceIds { |
| 1162 | if agent := dMgr.getDeviceAgent(childDeviceId); agent != nil { |
| 1163 | if err = agent.disableDevice(nil); err != nil { |
| 1164 | log.Errorw("failure-disable-device", log.Fields{"deviceId": childDeviceId, "error": err.Error()}) |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 1165 | allChildDisable = false |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 1166 | } |
| 1167 | } |
| 1168 | } |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 1169 | if !allChildDisable { |
| 1170 | return err |
| 1171 | } |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 1172 | return nil |
| 1173 | } |
| 1174 | |
khenaidoo | 0a822f9 | 2019-05-08 15:15:57 -0400 | [diff] [blame] | 1175 | //DeleteAllChildDevices is invoked as a callback when the parent device is deleted |
| 1176 | func (dMgr *DeviceManager) DeleteAllChildDevices(parentDevice *voltha.Device) error { |
| 1177 | log.Debug("DeleteAllChildDevices") |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 1178 | var childDeviceIds []string |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 1179 | var err error |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 1180 | if childDeviceIds, err = dMgr.getAllChildDeviceIds(parentDevice); err != nil { |
| 1181 | return status.Errorf(codes.NotFound, "%s", parentDevice.Id) |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 1182 | } |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 1183 | if len(childDeviceIds) == 0 { |
| 1184 | log.Debugw("no-child-device", log.Fields{"parentDeviceId": parentDevice.Id}) |
| 1185 | } |
| 1186 | allChildDeleted := true |
| 1187 | for _, childDeviceId := range childDeviceIds { |
| 1188 | if agent := dMgr.getDeviceAgent(childDeviceId); agent != nil { |
| 1189 | if err = agent.deleteDevice(nil); err != nil { |
| 1190 | log.Errorw("failure-delete-device", log.Fields{"deviceId": childDeviceId, "error": err.Error()}) |
| 1191 | allChildDeleted = false |
| 1192 | } else { |
| 1193 | agent.stop(nil) |
khenaidoo | 4c9e559 | 2019-09-09 16:20:41 -0400 | [diff] [blame] | 1194 | dMgr.deleteDeviceAgentFromMap(agent) |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 1195 | } |
| 1196 | } |
| 1197 | } |
| 1198 | if !allChildDeleted { |
| 1199 | return err |
| 1200 | } |
| 1201 | return nil |
| 1202 | } |
| 1203 | |
khenaidoo | 6d62c00 | 2019-05-15 21:57:03 -0400 | [diff] [blame] | 1204 | //getAllDeviceIdsWithDeviceParentId returns the list of device Ids which has id as parent Id. This function uses the |
| 1205 | // data from the agent instead of using the data from the parent device as that data would disappear from a parent |
| 1206 | // device during a delete device operation. |
| 1207 | func (dMgr *DeviceManager) getAllDeviceIdsWithDeviceParentId(id string) []string { |
| 1208 | log.Debugw("getAllAgentsWithDeviceParentId", log.Fields{"parentDeviceId": id}) |
| 1209 | deviceIds := make([]string, 0) |
Stephane Barbarie | ef6650d | 2019-07-18 12:15:09 -0400 | [diff] [blame] | 1210 | dMgr.deviceAgents.Range(func(key, value interface{}) bool { |
| 1211 | agent := value.(*DeviceAgent) |
khenaidoo | 6d62c00 | 2019-05-15 21:57:03 -0400 | [diff] [blame] | 1212 | if agent.parentId == id { |
Stephane Barbarie | ef6650d | 2019-07-18 12:15:09 -0400 | [diff] [blame] | 1213 | deviceIds = append(deviceIds, key.(string)) |
khenaidoo | 6d62c00 | 2019-05-15 21:57:03 -0400 | [diff] [blame] | 1214 | } |
Stephane Barbarie | ef6650d | 2019-07-18 12:15:09 -0400 | [diff] [blame] | 1215 | return true |
| 1216 | }) |
khenaidoo | 6d62c00 | 2019-05-15 21:57:03 -0400 | [diff] [blame] | 1217 | return deviceIds |
| 1218 | } |
| 1219 | |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 1220 | //getAllChildDeviceIds is a helper method to get all the child device IDs from the device passed as parameter |
| 1221 | func (dMgr *DeviceManager) getAllChildDeviceIds(parentDevice *voltha.Device) ([]string, error) { |
| 1222 | log.Debugw("getAllChildDeviceIds", log.Fields{"parentDeviceId": parentDevice.Id}) |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 1223 | childDeviceIds := make([]string, 0) |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 1224 | if parentDevice != nil { |
| 1225 | for _, port := range parentDevice.Ports { |
| 1226 | for _, peer := range port.Peers { |
| 1227 | childDeviceIds = append(childDeviceIds, peer.DeviceId) |
| 1228 | } |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 1229 | } |
khenaidoo | 2c6a099 | 2019-04-29 13:46:56 -0400 | [diff] [blame] | 1230 | log.Debugw("returning-getAllChildDeviceIds", log.Fields{"parentDeviceId": parentDevice.Id, "childDeviceIds": childDeviceIds}) |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 1231 | } |
| 1232 | return childDeviceIds, nil |
| 1233 | } |
| 1234 | |
khenaidoo | 297cd25 | 2019-02-07 22:10:23 -0500 | [diff] [blame] | 1235 | //getAllChildDevices is a helper method to get all the child device IDs from the device passed as parameter |
| 1236 | func (dMgr *DeviceManager) getAllChildDevices(parentDeviceId string) (*voltha.Devices, error) { |
| 1237 | log.Debugw("getAllChildDevices", log.Fields{"parentDeviceId": parentDeviceId}) |
| 1238 | if parentDevice, err := dMgr.GetDevice(parentDeviceId); err == nil { |
| 1239 | childDevices := make([]*voltha.Device, 0) |
| 1240 | if childDeviceIds, er := dMgr.getAllChildDeviceIds(parentDevice); er == nil { |
| 1241 | for _, deviceId := range childDeviceIds { |
| 1242 | if d, e := dMgr.GetDevice(deviceId); e == nil && d != nil { |
| 1243 | childDevices = append(childDevices, d) |
| 1244 | } |
| 1245 | } |
| 1246 | } |
| 1247 | return &voltha.Devices{Items: childDevices}, nil |
| 1248 | } |
| 1249 | return nil, status.Errorf(codes.NotFound, "%s", parentDeviceId) |
| 1250 | } |
| 1251 | |
khenaidoo | 0a822f9 | 2019-05-08 15:15:57 -0400 | [diff] [blame] | 1252 | func (dMgr *DeviceManager) SetupUNILogicalPorts(cDevice *voltha.Device) error { |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 1253 | log.Info("addUNILogicalPort") |
khenaidoo | fc1314d | 2019-03-14 09:34:21 -0400 | [diff] [blame] | 1254 | if err := dMgr.logicalDeviceMgr.setupUNILogicalPorts(nil, cDevice); err != nil { |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 1255 | log.Warnw("addUNILogicalPort-error", log.Fields{"device": cDevice, "err": err}) |
| 1256 | return err |
| 1257 | } |
| 1258 | return nil |
| 1259 | } |
| 1260 | |
khenaidoo | f5a5bfa | 2019-01-23 22:20:29 -0500 | [diff] [blame] | 1261 | func (dMgr *DeviceManager) downloadImage(ctx context.Context, img *voltha.ImageDownload, ch chan interface{}) { |
| 1262 | log.Debugw("downloadImage", log.Fields{"deviceid": img.Id, "imageName": img.Name}) |
| 1263 | var res interface{} |
| 1264 | var err error |
| 1265 | if agent := dMgr.getDeviceAgent(img.Id); agent != nil { |
| 1266 | if res, err = agent.downloadImage(ctx, img); err != nil { |
| 1267 | log.Debugw("downloadImage-failed", log.Fields{"err": err, "imageName": img.Name}) |
| 1268 | res = err |
| 1269 | } |
| 1270 | } else { |
| 1271 | res = status.Errorf(codes.NotFound, "%s", img.Id) |
| 1272 | } |
| 1273 | sendResponse(ctx, ch, res) |
| 1274 | } |
| 1275 | |
| 1276 | func (dMgr *DeviceManager) cancelImageDownload(ctx context.Context, img *voltha.ImageDownload, ch chan interface{}) { |
| 1277 | log.Debugw("cancelImageDownload", log.Fields{"deviceid": img.Id, "imageName": img.Name}) |
| 1278 | var res interface{} |
| 1279 | var err error |
| 1280 | if agent := dMgr.getDeviceAgent(img.Id); agent != nil { |
| 1281 | if res, err = agent.cancelImageDownload(ctx, img); err != nil { |
| 1282 | log.Debugw("cancelImageDownload-failed", log.Fields{"err": err, "imageName": img.Name}) |
| 1283 | res = err |
| 1284 | } |
| 1285 | } else { |
| 1286 | res = status.Errorf(codes.NotFound, "%s", img.Id) |
| 1287 | } |
| 1288 | sendResponse(ctx, ch, res) |
| 1289 | } |
| 1290 | |
| 1291 | func (dMgr *DeviceManager) activateImage(ctx context.Context, img *voltha.ImageDownload, ch chan interface{}) { |
| 1292 | log.Debugw("activateImage", log.Fields{"deviceid": img.Id, "imageName": img.Name}) |
| 1293 | var res interface{} |
| 1294 | var err error |
| 1295 | if agent := dMgr.getDeviceAgent(img.Id); agent != nil { |
| 1296 | if res, err = agent.activateImage(ctx, img); err != nil { |
| 1297 | log.Debugw("activateImage-failed", log.Fields{"err": err, "imageName": img.Name}) |
| 1298 | res = err |
| 1299 | } |
| 1300 | } else { |
| 1301 | res = status.Errorf(codes.NotFound, "%s", img.Id) |
| 1302 | } |
| 1303 | sendResponse(ctx, ch, res) |
| 1304 | } |
| 1305 | |
| 1306 | func (dMgr *DeviceManager) revertImage(ctx context.Context, img *voltha.ImageDownload, ch chan interface{}) { |
| 1307 | log.Debugw("revertImage", log.Fields{"deviceid": img.Id, "imageName": img.Name}) |
| 1308 | var res interface{} |
| 1309 | var err error |
| 1310 | if agent := dMgr.getDeviceAgent(img.Id); agent != nil { |
| 1311 | if res, err = agent.revertImage(ctx, img); err != nil { |
| 1312 | log.Debugw("revertImage-failed", log.Fields{"err": err, "imageName": img.Name}) |
| 1313 | res = err |
| 1314 | } |
| 1315 | } else { |
| 1316 | res = status.Errorf(codes.NotFound, "%s", img.Id) |
| 1317 | } |
| 1318 | sendResponse(ctx, ch, res) |
| 1319 | } |
| 1320 | |
| 1321 | func (dMgr *DeviceManager) getImageDownloadStatus(ctx context.Context, img *voltha.ImageDownload, ch chan interface{}) { |
| 1322 | log.Debugw("getImageDownloadStatus", log.Fields{"deviceid": img.Id, "imageName": img.Name}) |
| 1323 | var res interface{} |
| 1324 | var err error |
| 1325 | if agent := dMgr.getDeviceAgent(img.Id); agent != nil { |
| 1326 | if res, err = agent.getImageDownloadStatus(ctx, img); err != nil { |
| 1327 | log.Debugw("getImageDownloadStatus-failed", log.Fields{"err": err, "imageName": img.Name}) |
| 1328 | res = err |
| 1329 | } |
| 1330 | } else { |
| 1331 | res = status.Errorf(codes.NotFound, "%s", img.Id) |
| 1332 | } |
| 1333 | sendResponse(ctx, ch, res) |
| 1334 | } |
| 1335 | |
khenaidoo | f5a5bfa | 2019-01-23 22:20:29 -0500 | [diff] [blame] | 1336 | func (dMgr *DeviceManager) updateImageDownload(deviceId string, img *voltha.ImageDownload) error { |
| 1337 | log.Debugw("updateImageDownload", log.Fields{"deviceid": img.Id, "imageName": img.Name}) |
| 1338 | if agent := dMgr.getDeviceAgent(deviceId); agent != nil { |
| 1339 | if err := agent.updateImageDownload(img); err != nil { |
| 1340 | log.Debugw("updateImageDownload-failed", log.Fields{"err": err, "imageName": img.Name}) |
| 1341 | return err |
| 1342 | } |
| 1343 | } else { |
| 1344 | return status.Errorf(codes.NotFound, "%s", img.Id) |
| 1345 | } |
| 1346 | return nil |
| 1347 | } |
| 1348 | |
| 1349 | func (dMgr *DeviceManager) getImageDownload(ctx context.Context, img *voltha.ImageDownload) (*voltha.ImageDownload, error) { |
| 1350 | log.Debugw("getImageDownload", log.Fields{"deviceid": img.Id, "imageName": img.Name}) |
| 1351 | if agent := dMgr.getDeviceAgent(img.Id); agent != nil { |
| 1352 | return agent.getImageDownload(ctx, img) |
| 1353 | } |
| 1354 | return nil, status.Errorf(codes.NotFound, "%s", img.Id) |
| 1355 | } |
| 1356 | |
| 1357 | func (dMgr *DeviceManager) listImageDownloads(ctx context.Context, deviceId string) (*voltha.ImageDownloads, error) { |
| 1358 | log.Debugw("listImageDownloads", log.Fields{"deviceId": deviceId}) |
| 1359 | if agent := dMgr.getDeviceAgent(deviceId); agent != nil { |
| 1360 | return agent.listImageDownloads(ctx, deviceId) |
| 1361 | } |
| 1362 | return nil, status.Errorf(codes.NotFound, "%s", deviceId) |
| 1363 | } |
| 1364 | |
khenaidoo | 0a822f9 | 2019-05-08 15:15:57 -0400 | [diff] [blame] | 1365 | func (dMgr *DeviceManager) SetAdminStateToEnable(cDevice *voltha.Device) error { |
| 1366 | log.Info("SetAdminStateToEnable") |
| 1367 | if agent := dMgr.getDeviceAgent(cDevice.Id); agent != nil { |
| 1368 | return agent.updateAdminState(voltha.AdminState_ENABLED) |
| 1369 | } |
| 1370 | return status.Errorf(codes.NotFound, "%s", cDevice.Id) |
| 1371 | } |
| 1372 | |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 1373 | func (dMgr *DeviceManager) activateDevice(cDevice *voltha.Device) error { |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 1374 | log.Info("activateDevice") |
| 1375 | return nil |
| 1376 | } |
| 1377 | |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 1378 | func (dMgr *DeviceManager) disableDeviceHandler(cDevice *voltha.Device) error { |
| 1379 | log.Info("disableDevice-donothing") |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 1380 | return nil |
| 1381 | } |
| 1382 | |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 1383 | func (dMgr *DeviceManager) abandonDevice(cDevice *voltha.Device) error { |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 1384 | log.Info("abandonDevice") |
| 1385 | return nil |
| 1386 | } |
| 1387 | |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 1388 | func (dMgr *DeviceManager) reEnableDevice(cDevice *voltha.Device) error { |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 1389 | log.Info("reEnableDevice") |
| 1390 | return nil |
| 1391 | } |
| 1392 | |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 1393 | func (dMgr *DeviceManager) noOp(cDevice *voltha.Device) error { |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 1394 | log.Info("noOp") |
| 1395 | return nil |
| 1396 | } |
| 1397 | |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 1398 | func (dMgr *DeviceManager) notAllowed(pcDevice *voltha.Device) error { |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 1399 | log.Info("notAllowed") |
khenaidoo | 2c6a099 | 2019-04-29 13:46:56 -0400 | [diff] [blame] | 1400 | return errors.New("transition-not-allowed") |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 1401 | } |
| 1402 | |
khenaidoo | 0a822f9 | 2019-05-08 15:15:57 -0400 | [diff] [blame] | 1403 | func (dMgr *DeviceManager) NotifyInvalidTransition(pcDevice *voltha.Device) error { |
Stephane Barbarie | ef6650d | 2019-07-18 12:15:09 -0400 | [diff] [blame] | 1404 | log.Errorw("NotifyInvalidTransition", log.Fields{ |
| 1405 | "device": pcDevice.Id, |
| 1406 | "adminState": pcDevice.AdminState, |
| 1407 | "operState": pcDevice.OperStatus, |
| 1408 | "connState": pcDevice.ConnectStatus, |
| 1409 | }) |
khenaidoo | 0a822f9 | 2019-05-08 15:15:57 -0400 | [diff] [blame] | 1410 | //TODO: notify over kafka? |
| 1411 | return nil |
| 1412 | } |
| 1413 | |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 1414 | func funcName(f interface{}) string { |
| 1415 | p := reflect.ValueOf(f).Pointer() |
| 1416 | rf := runtime.FuncForPC(p) |
| 1417 | return rf.Name() |
| 1418 | } |
| 1419 | |
| 1420 | func (dMgr *DeviceManager) UpdateDeviceAttribute(deviceId string, attribute string, value interface{}) { |
Stephane Barbarie | ef6650d | 2019-07-18 12:15:09 -0400 | [diff] [blame] | 1421 | if agent, ok := dMgr.deviceAgents.Load(deviceId); ok { |
| 1422 | agent.(*DeviceAgent).updateDeviceAttribute(attribute, value) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 1423 | } |
| 1424 | } |
| 1425 | |
khenaidoo | 4c9e559 | 2019-09-09 16:20:41 -0400 | [diff] [blame] | 1426 | func (dMgr *DeviceManager) GetParentDeviceId(deviceId string) string { |
khenaidoo | 19d7b63 | 2018-10-30 10:49:50 -0400 | [diff] [blame] | 1427 | if device, _ := dMgr.GetDevice(deviceId); device != nil { |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 1428 | log.Infow("GetParentDeviceId", log.Fields{"deviceId": device.Id, "parentId": device.ParentId}) |
khenaidoo | 4c9e559 | 2019-09-09 16:20:41 -0400 | [diff] [blame] | 1429 | return device.ParentId |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 1430 | } |
khenaidoo | 4c9e559 | 2019-09-09 16:20:41 -0400 | [diff] [blame] | 1431 | return "" |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 1432 | } |
serkant.uluderya | 334479d | 2019-04-10 08:26:15 -0700 | [diff] [blame] | 1433 | |
| 1434 | func (dMgr *DeviceManager) simulateAlarm(ctx context.Context, simulatereq *voltha.SimulateAlarmRequest, ch chan interface{}) { |
| 1435 | log.Debugw("simulateAlarm", log.Fields{"id": simulatereq.Id, "Indicator": simulatereq.Indicator, "IntfId": simulatereq.IntfId, |
| 1436 | "PortTypeName": simulatereq.PortTypeName, "OnuDeviceId": simulatereq.OnuDeviceId, "InverseBitErrorRate": simulatereq.InverseBitErrorRate, |
| 1437 | "Drift": simulatereq.Drift, "NewEqd": simulatereq.NewEqd, "OnuSerialNumber": simulatereq.OnuSerialNumber, "Operation": simulatereq.Operation}) |
| 1438 | var res interface{} |
| 1439 | if agent := dMgr.getDeviceAgent(simulatereq.Id); agent != nil { |
| 1440 | res = agent.simulateAlarm(ctx, simulatereq) |
| 1441 | log.Debugw("SimulateAlarm-result", log.Fields{"result": res}) |
| 1442 | } |
| 1443 | //TODO CLI always get successful response |
| 1444 | sendResponse(ctx, ch, res) |
| 1445 | } |
Mahir Gunyel | fdee921 | 2019-10-16 16:52:21 -0700 | [diff] [blame] | 1446 | |
| 1447 | func (dMgr *DeviceManager) updateDeviceReason(deviceId string, reason string) error { |
| 1448 | log.Debugw("updateDeviceReason", log.Fields{"deviceid": deviceId, "reason": reason}) |
| 1449 | if agent := dMgr.getDeviceAgent(deviceId); agent != nil { |
| 1450 | return agent.updateDeviceReason(reason) |
| 1451 | } |
| 1452 | return status.Errorf(codes.NotFound, "%s", deviceId) |
| 1453 | } |