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" |
| 21 | "github.com/opencord/voltha-go/common/log" |
| 22 | "github.com/opencord/voltha-go/db/model" |
| 23 | "github.com/opencord/voltha-go/kafka" |
khenaidoo | 3d3b8c2 | 2019-05-22 18:10:39 -0400 | [diff] [blame] | 24 | "github.com/opencord/voltha-go/rw_core/utils" |
William Kurkian | daa6bb2 | 2019-03-07 12:26:28 -0500 | [diff] [blame] | 25 | ic "github.com/opencord/voltha-protos/go/inter_container" |
| 26 | ofp "github.com/opencord/voltha-protos/go/openflow_13" |
| 27 | "github.com/opencord/voltha-protos/go/voltha" |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 28 | "google.golang.org/grpc/codes" |
| 29 | "google.golang.org/grpc/status" |
| 30 | "reflect" |
| 31 | "runtime" |
| 32 | "sync" |
| 33 | ) |
| 34 | |
| 35 | type DeviceManager struct { |
khenaidoo | 4c9e559 | 2019-09-09 16:20:41 -0400 | [diff] [blame^] | 36 | deviceAgents sync.Map |
| 37 | rootDevices map[string]bool |
| 38 | lockRootDeviceMap sync.RWMutex |
| 39 | core *Core |
| 40 | adapterProxy *AdapterProxy |
| 41 | adapterMgr *AdapterManager |
| 42 | logicalDeviceMgr *LogicalDeviceManager |
| 43 | kafkaICProxy *kafka.InterContainerProxy |
| 44 | stateTransitions *TransitionMap |
| 45 | clusterDataProxy *model.Proxy |
| 46 | coreInstanceId string |
| 47 | exitChannel chan int |
| 48 | defaultTimeout int64 |
| 49 | devicesLoadingLock sync.RWMutex |
| 50 | deviceLoadingInProgress map[string][]chan int |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 51 | } |
| 52 | |
Richard Jankowski | 199fd86 | 2019-03-18 14:49:51 -0400 | [diff] [blame] | 53 | func newDeviceManager(core *Core) *DeviceManager { |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 54 | var deviceMgr DeviceManager |
Richard Jankowski | 199fd86 | 2019-03-18 14:49:51 -0400 | [diff] [blame] | 55 | deviceMgr.core = core |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 56 | deviceMgr.exitChannel = make(chan int, 1) |
khenaidoo | 2c6a099 | 2019-04-29 13:46:56 -0400 | [diff] [blame] | 57 | deviceMgr.rootDevices = make(map[string]bool) |
Richard Jankowski | 199fd86 | 2019-03-18 14:49:51 -0400 | [diff] [blame] | 58 | deviceMgr.kafkaICProxy = core.kmp |
Kent Hagerman | a6d0c36 | 2019-07-30 12:50:21 -0400 | [diff] [blame] | 59 | deviceMgr.adapterProxy = NewAdapterProxy(core.kmp, core.config.CorePairTopic) |
Richard Jankowski | 199fd86 | 2019-03-18 14:49:51 -0400 | [diff] [blame] | 60 | deviceMgr.coreInstanceId = core.instanceId |
| 61 | deviceMgr.clusterDataProxy = core.clusterDataProxy |
| 62 | deviceMgr.adapterMgr = core.adapterMgr |
khenaidoo | 2c6a099 | 2019-04-29 13:46:56 -0400 | [diff] [blame] | 63 | deviceMgr.lockRootDeviceMap = sync.RWMutex{} |
| 64 | deviceMgr.defaultTimeout = core.config.DefaultCoreTimeout |
khenaidoo | 4c9e559 | 2019-09-09 16:20:41 -0400 | [diff] [blame^] | 65 | deviceMgr.devicesLoadingLock = sync.RWMutex{} |
| 66 | deviceMgr.deviceLoadingInProgress = make(map[string][]chan int) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 67 | return &deviceMgr |
| 68 | } |
| 69 | |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 70 | func (dMgr *DeviceManager) start(ctx context.Context, logicalDeviceMgr *LogicalDeviceManager) { |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 71 | log.Info("starting-device-manager") |
| 72 | dMgr.logicalDeviceMgr = logicalDeviceMgr |
| 73 | dMgr.stateTransitions = NewTransitionMap(dMgr) |
| 74 | log.Info("device-manager-started") |
| 75 | } |
| 76 | |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 77 | func (dMgr *DeviceManager) stop(ctx context.Context) { |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 78 | log.Info("stopping-device-manager") |
| 79 | dMgr.exitChannel <- 1 |
| 80 | log.Info("device-manager-stopped") |
| 81 | } |
| 82 | |
| 83 | func sendResponse(ctx context.Context, ch chan interface{}, result interface{}) { |
| 84 | if ctx.Err() == nil { |
| 85 | // Returned response only of the ctx has not been cancelled/timeout/etc |
| 86 | // Channel is automatically closed when a context is Done |
| 87 | ch <- result |
| 88 | log.Debugw("sendResponse", log.Fields{"result": result}) |
| 89 | } else { |
| 90 | // Should the transaction be reverted back? |
| 91 | log.Debugw("sendResponse-context-error", log.Fields{"context-error": ctx.Err()}) |
| 92 | } |
| 93 | } |
| 94 | |
| 95 | func (dMgr *DeviceManager) addDeviceAgentToMap(agent *DeviceAgent) { |
Stephane Barbarie | ef6650d | 2019-07-18 12:15:09 -0400 | [diff] [blame] | 96 | if _, exist := dMgr.deviceAgents.Load(agent.deviceId); !exist { |
| 97 | dMgr.deviceAgents.Store(agent.deviceId, agent) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 98 | } |
khenaidoo | 2c6a099 | 2019-04-29 13:46:56 -0400 | [diff] [blame] | 99 | dMgr.lockRootDeviceMap.Lock() |
| 100 | defer dMgr.lockRootDeviceMap.Unlock() |
| 101 | dMgr.rootDevices[agent.deviceId] = agent.isRootdevice |
| 102 | |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 103 | } |
| 104 | |
khenaidoo | 4c9e559 | 2019-09-09 16:20:41 -0400 | [diff] [blame^] | 105 | func (dMgr *DeviceManager) deleteDeviceAgentFromMap(agent *DeviceAgent) { |
Stephane Barbarie | ef6650d | 2019-07-18 12:15:09 -0400 | [diff] [blame] | 106 | dMgr.deviceAgents.Delete(agent.deviceId) |
khenaidoo | 2c6a099 | 2019-04-29 13:46:56 -0400 | [diff] [blame] | 107 | dMgr.lockRootDeviceMap.Lock() |
| 108 | defer dMgr.lockRootDeviceMap.Unlock() |
| 109 | delete(dMgr.rootDevices, agent.deviceId) |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 110 | } |
| 111 | |
khenaidoo | 297cd25 | 2019-02-07 22:10:23 -0500 | [diff] [blame] | 112 | // 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] | 113 | func (dMgr *DeviceManager) getDeviceAgent(deviceId string) *DeviceAgent { |
Stephane Barbarie | ef6650d | 2019-07-18 12:15:09 -0400 | [diff] [blame] | 114 | if agent, ok := dMgr.deviceAgents.Load(deviceId); ok { |
| 115 | return agent.(*DeviceAgent) |
khenaidoo | 297cd25 | 2019-02-07 22:10:23 -0500 | [diff] [blame] | 116 | } else { |
khenaidoo | 3d3b8c2 | 2019-05-22 18:10:39 -0400 | [diff] [blame] | 117 | // 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] | 118 | if err := dMgr.load(deviceId); err == nil { |
Stephane Barbarie | ef6650d | 2019-07-18 12:15:09 -0400 | [diff] [blame] | 119 | if agent, ok = dMgr.deviceAgents.Load(deviceId); !ok { |
khenaidoo | 3d3b8c2 | 2019-05-22 18:10:39 -0400 | [diff] [blame] | 120 | return nil |
| 121 | } else { |
| 122 | // Register this device for ownership tracking |
| 123 | go dMgr.core.deviceOwnership.OwnedByMe(&utils.DeviceID{Id: deviceId}) |
Stephane Barbarie | ef6650d | 2019-07-18 12:15:09 -0400 | [diff] [blame] | 124 | return agent.(*DeviceAgent) |
khenaidoo | 297cd25 | 2019-02-07 22:10:23 -0500 | [diff] [blame] | 125 | } |
khenaidoo | 3d3b8c2 | 2019-05-22 18:10:39 -0400 | [diff] [blame] | 126 | } else { |
| 127 | //TODO: Change the return params to return an error as well |
| 128 | log.Errorw("loading-device-failed", log.Fields{"deviceId": deviceId, "error": err}) |
khenaidoo | 297cd25 | 2019-02-07 22:10:23 -0500 | [diff] [blame] | 129 | } |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 130 | } |
| 131 | return nil |
| 132 | } |
| 133 | |
khenaidoo | 297cd25 | 2019-02-07 22:10:23 -0500 | [diff] [blame] | 134 | // listDeviceIdsFromMap returns the list of device IDs that are in memory |
khenaidoo | 7ccedd5 | 2018-12-14 16:48:54 -0500 | [diff] [blame] | 135 | func (dMgr *DeviceManager) listDeviceIdsFromMap() *voltha.IDs { |
khenaidoo | 7ccedd5 | 2018-12-14 16:48:54 -0500 | [diff] [blame] | 136 | result := &voltha.IDs{Items: make([]*voltha.ID, 0)} |
Stephane Barbarie | ef6650d | 2019-07-18 12:15:09 -0400 | [diff] [blame] | 137 | |
| 138 | dMgr.deviceAgents.Range(func(key, value interface{}) bool { |
| 139 | result.Items = append(result.Items, &voltha.ID{Id: key.(string)}) |
| 140 | return true |
| 141 | }) |
| 142 | |
khenaidoo | 7ccedd5 | 2018-12-14 16:48:54 -0500 | [diff] [blame] | 143 | return result |
| 144 | } |
| 145 | |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 146 | func (dMgr *DeviceManager) createDevice(ctx context.Context, device *voltha.Device, ch chan interface{}) { |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 147 | log.Debugw("createDevice", log.Fields{"device": device, "aproxy": dMgr.adapterProxy}) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 148 | |
khenaidoo | 5e677ae | 2019-02-28 17:26:29 -0500 | [diff] [blame] | 149 | // Ensure this device is set as root |
| 150 | device.Root = true |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 151 | // Create and start a device agent for that device |
khenaidoo | 2c6a099 | 2019-04-29 13:46:56 -0400 | [diff] [blame] | 152 | agent := newDeviceAgent(dMgr.adapterProxy, device, dMgr, dMgr.clusterDataProxy, dMgr.defaultTimeout) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 153 | dMgr.addDeviceAgentToMap(agent) |
khenaidoo | 297cd25 | 2019-02-07 22:10:23 -0500 | [diff] [blame] | 154 | agent.start(ctx, false) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 155 | |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 156 | sendResponse(ctx, ch, agent.lastData) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 157 | } |
| 158 | |
| 159 | func (dMgr *DeviceManager) enableDevice(ctx context.Context, id *voltha.ID, ch chan interface{}) { |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 160 | log.Debugw("enableDevice", log.Fields{"deviceid": id}) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 161 | var res interface{} |
| 162 | if agent := dMgr.getDeviceAgent(id.Id); agent != nil { |
| 163 | res = agent.enableDevice(ctx) |
| 164 | log.Debugw("EnableDevice-result", log.Fields{"result": res}) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 165 | } |
| 166 | |
| 167 | sendResponse(ctx, ch, res) |
| 168 | } |
| 169 | |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 170 | func (dMgr *DeviceManager) disableDevice(ctx context.Context, id *voltha.ID, ch chan interface{}) { |
| 171 | log.Debugw("disableDevice", log.Fields{"deviceid": id}) |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 172 | var res interface{} |
| 173 | if agent := dMgr.getDeviceAgent(id.Id); agent != nil { |
| 174 | res = agent.disableDevice(ctx) |
| 175 | log.Debugw("disableDevice-result", log.Fields{"result": res}) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 176 | } else { |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 177 | res = status.Errorf(codes.NotFound, "%s", id.Id) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 178 | } |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 179 | |
| 180 | sendResponse(ctx, ch, res) |
| 181 | } |
| 182 | |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 183 | func (dMgr *DeviceManager) rebootDevice(ctx context.Context, id *voltha.ID, ch chan interface{}) { |
| 184 | log.Debugw("rebootDevice", log.Fields{"deviceid": id}) |
| 185 | var res interface{} |
| 186 | if agent := dMgr.getDeviceAgent(id.Id); agent != nil { |
| 187 | res = agent.rebootDevice(ctx) |
| 188 | log.Debugw("rebootDevice-result", log.Fields{"result": res}) |
| 189 | } else { |
| 190 | res = status.Errorf(codes.NotFound, "%s", id.Id) |
| 191 | } |
| 192 | sendResponse(ctx, ch, res) |
| 193 | } |
| 194 | |
| 195 | func (dMgr *DeviceManager) deleteDevice(ctx context.Context, id *voltha.ID, ch chan interface{}) { |
| 196 | log.Debugw("deleteDevice", log.Fields{"deviceid": id}) |
| 197 | var res interface{} |
| 198 | if agent := dMgr.getDeviceAgent(id.Id); agent != nil { |
| 199 | res = agent.deleteDevice(ctx) |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 200 | log.Debugw("deleteDevice-result", log.Fields{"result": res}) |
| 201 | } else { |
| 202 | res = status.Errorf(codes.NotFound, "%s", id.Id) |
| 203 | } |
| 204 | sendResponse(ctx, ch, res) |
| 205 | } |
| 206 | |
khenaidoo | 6d62c00 | 2019-05-15 21:57:03 -0400 | [diff] [blame] | 207 | // stopManagingDevice stops the management of the device as well as any of its reference device and logical device. |
| 208 | // This function is called only in the Core that does not own this device. In the Core that owns this device then a |
| 209 | // deletion deletion also includes removal of any reference of this device. |
| 210 | func (dMgr *DeviceManager) stopManagingDevice(id string) { |
| 211 | log.Infow("stopManagingDevice", log.Fields{"deviceId": id}) |
| 212 | if dMgr.IsDeviceInCache(id) { // Proceed only if an agent is present for this device |
| 213 | if root, _ := dMgr.IsRootDevice(id); root == true { |
| 214 | // stop managing the logical device |
| 215 | ldeviceId := dMgr.logicalDeviceMgr.stopManagingLogicalDeviceWithDeviceId(id) |
| 216 | if ldeviceId != "" { // Can happen if logical device agent was already stopped |
| 217 | dMgr.core.deviceOwnership.AbandonDevice(ldeviceId) |
| 218 | } |
| 219 | // stop managing the child devices |
| 220 | childDeviceIds := dMgr.getAllDeviceIdsWithDeviceParentId(id) |
| 221 | for _, cId := range childDeviceIds { |
| 222 | dMgr.stopManagingDevice(cId) |
| 223 | } |
| 224 | } |
| 225 | if agent := dMgr.getDeviceAgent(id); agent != nil { |
| 226 | agent.stop(nil) |
khenaidoo | 4c9e559 | 2019-09-09 16:20:41 -0400 | [diff] [blame^] | 227 | dMgr.deleteDeviceAgentFromMap(agent) |
khenaidoo | 6d62c00 | 2019-05-15 21:57:03 -0400 | [diff] [blame] | 228 | // Abandon the device ownership |
| 229 | dMgr.core.deviceOwnership.AbandonDevice(id) |
| 230 | } |
| 231 | } |
| 232 | } |
| 233 | |
khenaidoo | 0a822f9 | 2019-05-08 15:15:57 -0400 | [diff] [blame] | 234 | func (dMgr *DeviceManager) RunPostDeviceDelete(cDevice *voltha.Device) error { |
| 235 | log.Infow("RunPostDeviceDelete", log.Fields{"deviceId": cDevice.Id}) |
khenaidoo | 6d62c00 | 2019-05-15 21:57:03 -0400 | [diff] [blame] | 236 | dMgr.stopManagingDevice(cDevice.Id) |
| 237 | return nil |
khenaidoo | 0a822f9 | 2019-05-08 15:15:57 -0400 | [diff] [blame] | 238 | } |
| 239 | |
khenaidoo | 297cd25 | 2019-02-07 22:10:23 -0500 | [diff] [blame] | 240 | // 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] | 241 | func (dMgr *DeviceManager) GetDevice(id string) (*voltha.Device, error) { |
| 242 | log.Debugw("GetDevice", log.Fields{"deviceid": id}) |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 243 | if agent := dMgr.getDeviceAgent(id); agent != nil { |
| 244 | return agent.getDevice() |
| 245 | } |
| 246 | return nil, status.Errorf(codes.NotFound, "%s", id) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 247 | } |
| 248 | |
Matt Jeanneret | 4e24195 | 2019-02-28 11:16:04 -0500 | [diff] [blame] | 249 | 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] | 250 | log.Debugw("GetChildDevice", log.Fields{"parentDeviceid": parentDeviceId, "serialNumber": serialNumber, |
| 251 | "parentPortNo": parentPortNo, "onuId": onuId}) |
Matt Jeanneret | 4e24195 | 2019-02-28 11:16:04 -0500 | [diff] [blame] | 252 | |
| 253 | var parentDevice *voltha.Device |
| 254 | var err error |
| 255 | if parentDevice, err = dMgr.GetDevice(parentDeviceId); err != nil { |
| 256 | return nil, status.Errorf(codes.Aborted, "%s", err.Error()) |
| 257 | } |
| 258 | var childDeviceIds []string |
| 259 | if childDeviceIds, err = dMgr.getAllChildDeviceIds(parentDevice); err != nil { |
| 260 | return nil, status.Errorf(codes.Aborted, "%s", err.Error()) |
| 261 | } |
| 262 | if len(childDeviceIds) == 0 { |
Mahir Gunyel | 6deaa24 | 2019-06-27 04:53:33 -0700 | [diff] [blame] | 263 | 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] | 264 | return nil, status.Errorf(codes.NotFound, "%s", parentDeviceId) |
| 265 | } |
| 266 | |
| 267 | var foundChildDevice *voltha.Device |
| 268 | for _, childDeviceId := range childDeviceIds { |
| 269 | found := false |
| 270 | if searchDevice, err := dMgr.GetDevice(childDeviceId); err == nil { |
| 271 | |
| 272 | foundOnuId := false |
| 273 | if searchDevice.ProxyAddress.OnuId == uint32(onuId) { |
| 274 | if searchDevice.ParentPortNo == uint32(parentPortNo) { |
| 275 | log.Debugw("found-child-by-onuid", log.Fields{"parentDeviceId": parentDevice.Id, "onuId": onuId}) |
| 276 | foundOnuId = true |
| 277 | } |
| 278 | } |
| 279 | |
| 280 | foundSerialNumber := false |
| 281 | if searchDevice.SerialNumber == serialNumber { |
| 282 | log.Debugw("found-child-by-serialnumber", log.Fields{"parentDeviceId": parentDevice.Id, "serialNumber": serialNumber}) |
| 283 | foundSerialNumber = true |
| 284 | } |
| 285 | |
| 286 | // if both onuId and serialNumber are provided both must be true for the device to be found |
| 287 | // otherwise whichever one found a match is good enough |
| 288 | if onuId > 0 && serialNumber != "" { |
| 289 | found = foundOnuId && foundSerialNumber |
| 290 | } else { |
| 291 | found = foundOnuId || foundSerialNumber |
| 292 | } |
| 293 | |
| 294 | if found == true { |
| 295 | foundChildDevice = searchDevice |
| 296 | break |
| 297 | } |
| 298 | } |
| 299 | } |
| 300 | |
| 301 | if foundChildDevice != nil { |
| 302 | log.Debugw("child-device-found", log.Fields{"parentDeviceId": parentDevice.Id, "foundChildDevice": foundChildDevice}) |
| 303 | return foundChildDevice, nil |
| 304 | } |
| 305 | |
| 306 | log.Warnw("child-device-not-found", log.Fields{"parentDeviceId": parentDevice.Id, |
| 307 | "serialNumber": serialNumber, "onuId": onuId, "parentPortNo": parentPortNo}) |
| 308 | return nil, status.Errorf(codes.NotFound, "%s", parentDeviceId) |
| 309 | } |
| 310 | |
Matt Jeanneret | 2a20aaa | 2019-03-05 21:04:02 -0500 | [diff] [blame] | 311 | func (dMgr *DeviceManager) GetChildDeviceWithProxyAddress(proxyAddress *voltha.Device_ProxyAddress) (*voltha.Device, error) { |
| 312 | log.Debugw("GetChildDeviceWithProxyAddress", log.Fields{"proxyAddress": proxyAddress}) |
| 313 | |
| 314 | var parentDevice *voltha.Device |
| 315 | var err error |
| 316 | if parentDevice, err = dMgr.GetDevice(proxyAddress.DeviceId); err != nil { |
| 317 | return nil, status.Errorf(codes.Aborted, "%s", err.Error()) |
| 318 | } |
| 319 | var childDeviceIds []string |
| 320 | if childDeviceIds, err = dMgr.getAllChildDeviceIds(parentDevice); err != nil { |
| 321 | return nil, status.Errorf(codes.Aborted, "%s", err.Error()) |
| 322 | } |
| 323 | if len(childDeviceIds) == 0 { |
| 324 | log.Debugw("no-child-devices", log.Fields{"parentDeviceId": parentDevice.Id}) |
| 325 | return nil, status.Errorf(codes.NotFound, "%s", proxyAddress) |
| 326 | } |
| 327 | |
| 328 | var foundChildDevice *voltha.Device |
| 329 | for _, childDeviceId := range childDeviceIds { |
| 330 | if searchDevice, err := dMgr.GetDevice(childDeviceId); err == nil { |
| 331 | if searchDevice.ProxyAddress == proxyAddress { |
| 332 | foundChildDevice = searchDevice |
| 333 | break |
| 334 | } |
| 335 | } |
| 336 | } |
| 337 | |
| 338 | if foundChildDevice != nil { |
| 339 | log.Debugw("child-device-found", log.Fields{"proxyAddress": proxyAddress}) |
| 340 | return foundChildDevice, nil |
| 341 | } |
| 342 | |
| 343 | log.Warnw("child-device-not-found", log.Fields{"proxyAddress": proxyAddress}) |
| 344 | return nil, status.Errorf(codes.NotFound, "%s", proxyAddress) |
| 345 | } |
| 346 | |
khenaidoo | 297cd25 | 2019-02-07 22:10:23 -0500 | [diff] [blame] | 347 | func (dMgr *DeviceManager) IsDeviceInCache(id string) bool { |
Stephane Barbarie | ef6650d | 2019-07-18 12:15:09 -0400 | [diff] [blame] | 348 | _, exist := dMgr.deviceAgents.Load(id) |
khenaidoo | 297cd25 | 2019-02-07 22:10:23 -0500 | [diff] [blame] | 349 | return exist |
| 350 | } |
| 351 | |
khenaidoo | 19d7b63 | 2018-10-30 10:49:50 -0400 | [diff] [blame] | 352 | func (dMgr *DeviceManager) IsRootDevice(id string) (bool, error) { |
khenaidoo | 2c6a099 | 2019-04-29 13:46:56 -0400 | [diff] [blame] | 353 | dMgr.lockRootDeviceMap.RLock() |
| 354 | defer dMgr.lockRootDeviceMap.RUnlock() |
| 355 | if exist := dMgr.rootDevices[id]; exist { |
| 356 | return dMgr.rootDevices[id], nil |
khenaidoo | 19d7b63 | 2018-10-30 10:49:50 -0400 | [diff] [blame] | 357 | } |
khenaidoo | 2c6a099 | 2019-04-29 13:46:56 -0400 | [diff] [blame] | 358 | return false, nil |
khenaidoo | 19d7b63 | 2018-10-30 10:49:50 -0400 | [diff] [blame] | 359 | } |
| 360 | |
Stephane Barbarie | aa46794 | 2019-02-06 14:09:44 -0500 | [diff] [blame] | 361 | // ListDevices retrieves the latest devices from the data model |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 362 | func (dMgr *DeviceManager) ListDevices() (*voltha.Devices, error) { |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 363 | log.Debug("ListDevices") |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 364 | result := &voltha.Devices{} |
Stephane Barbarie | ef6650d | 2019-07-18 12:15:09 -0400 | [diff] [blame] | 365 | if devices := dMgr.clusterDataProxy.List(context.Background(), "/devices", 0, false, ""); devices != nil { |
Stephane Barbarie | 1ab4327 | 2018-12-08 21:42:13 -0500 | [diff] [blame] | 366 | for _, device := range devices.([]interface{}) { |
khenaidoo | 297cd25 | 2019-02-07 22:10:23 -0500 | [diff] [blame] | 367 | // If device is not in memory then set it up |
| 368 | if !dMgr.IsDeviceInCache(device.(*voltha.Device).Id) { |
khenaidoo | 6d62c00 | 2019-05-15 21:57:03 -0400 | [diff] [blame] | 369 | log.Debugw("loading-device-from-Model", log.Fields{"id": device.(*voltha.Device).Id}) |
khenaidoo | 2c6a099 | 2019-04-29 13:46:56 -0400 | [diff] [blame] | 370 | agent := newDeviceAgent(dMgr.adapterProxy, device.(*voltha.Device), dMgr, dMgr.clusterDataProxy, dMgr.defaultTimeout) |
khenaidoo | 297cd25 | 2019-02-07 22:10:23 -0500 | [diff] [blame] | 371 | if err := agent.start(nil, true); err != nil { |
| 372 | log.Warnw("failure-starting-agent", log.Fields{"deviceId": device.(*voltha.Device).Id}) |
| 373 | agent.stop(nil) |
| 374 | } else { |
| 375 | dMgr.addDeviceAgentToMap(agent) |
| 376 | } |
Stephane Barbarie | 1ab4327 | 2018-12-08 21:42:13 -0500 | [diff] [blame] | 377 | } |
| 378 | result.Items = append(result.Items, device.(*voltha.Device)) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 379 | } |
| 380 | } |
khenaidoo | 6d62c00 | 2019-05-15 21:57:03 -0400 | [diff] [blame] | 381 | log.Debugw("ListDevices-end", log.Fields{"len": len(result.Items)}) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 382 | return result, nil |
| 383 | } |
| 384 | |
khenaidoo | 6d62c00 | 2019-05-15 21:57:03 -0400 | [diff] [blame] | 385 | //getDeviceFromModelretrieves the device data from the model. |
| 386 | func (dMgr *DeviceManager) getDeviceFromModel(deviceId string) (*voltha.Device, error) { |
Stephane Barbarie | ef6650d | 2019-07-18 12:15:09 -0400 | [diff] [blame] | 387 | if device := dMgr.clusterDataProxy.Get(context.Background(), "/devices/"+deviceId, 0, false, ""); device != nil { |
khenaidoo | 6d62c00 | 2019-05-15 21:57:03 -0400 | [diff] [blame] | 388 | if d, ok := device.(*voltha.Device); ok { |
| 389 | return d, nil |
| 390 | } |
| 391 | } |
| 392 | return nil, status.Error(codes.NotFound, deviceId) |
| 393 | } |
| 394 | |
khenaidoo | 297cd25 | 2019-02-07 22:10:23 -0500 | [diff] [blame] | 395 | // loadDevice loads the deviceId in memory, if not present |
| 396 | func (dMgr *DeviceManager) loadDevice(deviceId string) (*DeviceAgent, error) { |
khenaidoo | 297cd25 | 2019-02-07 22:10:23 -0500 | [diff] [blame] | 397 | if deviceId == "" { |
| 398 | return nil, status.Error(codes.InvalidArgument, "deviceId empty") |
| 399 | } |
khenaidoo | 4c9e559 | 2019-09-09 16:20:41 -0400 | [diff] [blame^] | 400 | var err error |
| 401 | var device *voltha.Device |
| 402 | dMgr.devicesLoadingLock.Lock() |
| 403 | if _, exist := dMgr.deviceLoadingInProgress[deviceId]; !exist { |
| 404 | if !dMgr.IsDeviceInCache(deviceId) { |
| 405 | dMgr.deviceLoadingInProgress[deviceId] = []chan int{make(chan int, 1)} |
| 406 | dMgr.devicesLoadingLock.Unlock() |
| 407 | // Proceed with the loading only if the device exist in the Model (could have been deleted) |
| 408 | if device, err = dMgr.getDeviceFromModel(deviceId); err == nil { |
| 409 | log.Debugw("loading-device", log.Fields{"deviceId": deviceId}) |
| 410 | agent := newDeviceAgent(dMgr.adapterProxy, device, dMgr, dMgr.clusterDataProxy, dMgr.defaultTimeout) |
| 411 | if err = agent.start(nil, true); err != nil { |
| 412 | log.Warnw("Failure loading device", log.Fields{"deviceId": deviceId, "error": err}) |
| 413 | agent.stop(nil) |
| 414 | } else { |
| 415 | dMgr.addDeviceAgentToMap(agent) |
| 416 | } |
| 417 | } else { |
| 418 | log.Debugw("Device not in model", log.Fields{"deviceId": deviceId}) |
khenaidoo | 6d62c00 | 2019-05-15 21:57:03 -0400 | [diff] [blame] | 419 | } |
khenaidoo | 4c9e559 | 2019-09-09 16:20:41 -0400 | [diff] [blame^] | 420 | // announce completion of task to any number of waiting channels |
| 421 | dMgr.devicesLoadingLock.Lock() |
| 422 | if v, ok := dMgr.deviceLoadingInProgress[deviceId]; ok { |
| 423 | for _, ch := range v { |
| 424 | close(ch) |
| 425 | } |
| 426 | delete(dMgr.deviceLoadingInProgress, deviceId) |
| 427 | } |
| 428 | dMgr.devicesLoadingLock.Unlock() |
khenaidoo | 6d62c00 | 2019-05-15 21:57:03 -0400 | [diff] [blame] | 429 | } else { |
khenaidoo | 4c9e559 | 2019-09-09 16:20:41 -0400 | [diff] [blame^] | 430 | dMgr.devicesLoadingLock.Unlock() |
khenaidoo | 297cd25 | 2019-02-07 22:10:23 -0500 | [diff] [blame] | 431 | } |
khenaidoo | 4c9e559 | 2019-09-09 16:20:41 -0400 | [diff] [blame^] | 432 | } else { |
| 433 | ch := make(chan int, 1) |
| 434 | dMgr.deviceLoadingInProgress[deviceId] = append(dMgr.deviceLoadingInProgress[deviceId], ch) |
| 435 | dMgr.devicesLoadingLock.Unlock() |
| 436 | // Wait for the channel to be closed, implying the process loading this device is done. |
| 437 | <-ch |
khenaidoo | 297cd25 | 2019-02-07 22:10:23 -0500 | [diff] [blame] | 438 | } |
khenaidoo | 4c9e559 | 2019-09-09 16:20:41 -0400 | [diff] [blame^] | 439 | if agent, ok := dMgr.deviceAgents.Load(deviceId); ok { |
| 440 | return agent.(*DeviceAgent), nil |
khenaidoo | 297cd25 | 2019-02-07 22:10:23 -0500 | [diff] [blame] | 441 | } |
khenaidoo | 4c9e559 | 2019-09-09 16:20:41 -0400 | [diff] [blame^] | 442 | return nil, status.Errorf(codes.Aborted, "Error loading device %s", deviceId) |
khenaidoo | 297cd25 | 2019-02-07 22:10:23 -0500 | [diff] [blame] | 443 | } |
| 444 | |
| 445 | // loadRootDeviceParentAndChildren loads the children and parents of a root device in memory |
| 446 | func (dMgr *DeviceManager) loadRootDeviceParentAndChildren(device *voltha.Device) error { |
| 447 | log.Debugw("loading-parent-and-children", log.Fields{"deviceId": device.Id}) |
| 448 | if device.Root { |
| 449 | // Scenario A |
| 450 | if device.ParentId != "" { |
| 451 | // Load logical device if needed. |
| 452 | if err := dMgr.logicalDeviceMgr.load(device.ParentId); err != nil { |
| 453 | log.Warnw("failure-loading-logical-device", log.Fields{"lDeviceId": device.ParentId}) |
| 454 | } |
| 455 | } else { |
| 456 | log.Debugw("no-parent-to-load", log.Fields{"deviceId": device.Id}) |
| 457 | } |
| 458 | // Load all child devices, if needed |
| 459 | if childDeviceIds, err := dMgr.getAllChildDeviceIds(device); err == nil { |
| 460 | for _, childDeviceId := range childDeviceIds { |
| 461 | if _, err := dMgr.loadDevice(childDeviceId); err != nil { |
khenaidoo | 4c9e559 | 2019-09-09 16:20:41 -0400 | [diff] [blame^] | 462 | log.Warnw("failure-loading-device", log.Fields{"deviceId": childDeviceId, "error": err}) |
khenaidoo | 297cd25 | 2019-02-07 22:10:23 -0500 | [diff] [blame] | 463 | return err |
| 464 | } |
| 465 | } |
| 466 | log.Debugw("loaded-children", log.Fields{"deviceId": device.Id, "numChildren": len(childDeviceIds)}) |
| 467 | } else { |
| 468 | log.Debugw("no-child-to-load", log.Fields{"deviceId": device.Id}) |
| 469 | } |
| 470 | } |
| 471 | return nil |
| 472 | } |
| 473 | |
| 474 | // load loads the deviceId in memory, if not present, and also loads its accompanying parents and children. Loading |
| 475 | // in memory is for improved performance. It is not imperative that a device needs to be in memory when a request |
| 476 | // acting on the device is received by the core. In such a scenario, the Core will load the device in memory first |
| 477 | // and the proceed with the request. |
| 478 | func (dMgr *DeviceManager) load(deviceId string) error { |
| 479 | log.Debug("load...") |
| 480 | // First load the device - this may fail in case the device was deleted intentionally by the other core |
| 481 | var dAgent *DeviceAgent |
| 482 | var err error |
| 483 | if dAgent, err = dMgr.loadDevice(deviceId); err != nil { |
khenaidoo | 297cd25 | 2019-02-07 22:10:23 -0500 | [diff] [blame] | 484 | return err |
| 485 | } |
| 486 | // Get the loaded device details |
| 487 | var device *voltha.Device |
| 488 | if device, err = dAgent.getDevice(); err != nil { |
| 489 | return err |
| 490 | } |
| 491 | |
| 492 | // If the device is in Pre-provisioning or deleted state stop here |
| 493 | if device.AdminState == voltha.AdminState_PREPROVISIONED || device.AdminState == voltha.AdminState_DELETED { |
| 494 | return nil |
| 495 | } |
| 496 | |
| 497 | // Now we face two scenarios |
| 498 | if device.Root { |
| 499 | // Load all children as well as the parent of this device (logical_device) |
| 500 | if err := dMgr.loadRootDeviceParentAndChildren(device); err != nil { |
| 501 | log.Warnw("failure-loading-device-parent-and-children", log.Fields{"deviceId": deviceId}) |
| 502 | return err |
| 503 | } |
| 504 | log.Debugw("successfully-loaded-parent-and-children", log.Fields{"deviceId": deviceId}) |
| 505 | } else { |
| 506 | // Scenario B - use the parentId of that device (root device) to trigger the loading |
| 507 | if device.ParentId != "" { |
| 508 | return dMgr.load(device.ParentId) |
| 509 | } |
| 510 | } |
| 511 | return nil |
| 512 | } |
| 513 | |
khenaidoo | 7ccedd5 | 2018-12-14 16:48:54 -0500 | [diff] [blame] | 514 | // ListDeviceIds retrieves the latest device IDs information from the data model (memory data only) |
| 515 | func (dMgr *DeviceManager) ListDeviceIds() (*voltha.IDs, error) { |
| 516 | log.Debug("ListDeviceIDs") |
| 517 | // Report only device IDs that are in the device agent map |
| 518 | return dMgr.listDeviceIdsFromMap(), nil |
| 519 | } |
| 520 | |
khenaidoo | 4c9e559 | 2019-09-09 16:20:41 -0400 | [diff] [blame^] | 521 | //ReconcileDevices is a request to a voltha core to update its list of managed devices. This will |
| 522 | //trigger loading the devices along with their children and parent in memory |
khenaidoo | 7ccedd5 | 2018-12-14 16:48:54 -0500 | [diff] [blame] | 523 | func (dMgr *DeviceManager) ReconcileDevices(ctx context.Context, ids *voltha.IDs, ch chan interface{}) { |
khenaidoo | 4c9e559 | 2019-09-09 16:20:41 -0400 | [diff] [blame^] | 524 | log.Debugw("ReconcileDevices", log.Fields{"numDevices": len(ids.Items)}) |
khenaidoo | 7ccedd5 | 2018-12-14 16:48:54 -0500 | [diff] [blame] | 525 | var res interface{} |
khenaidoo | 4c9e559 | 2019-09-09 16:20:41 -0400 | [diff] [blame^] | 526 | if ids != nil && len(ids.Items) != 0 { |
khenaidoo | 7ccedd5 | 2018-12-14 16:48:54 -0500 | [diff] [blame] | 527 | toReconcile := len(ids.Items) |
| 528 | reconciled := 0 |
khenaidoo | 4c9e559 | 2019-09-09 16:20:41 -0400 | [diff] [blame^] | 529 | var err error |
khenaidoo | 7ccedd5 | 2018-12-14 16:48:54 -0500 | [diff] [blame] | 530 | for _, id := range ids.Items { |
khenaidoo | 4c9e559 | 2019-09-09 16:20:41 -0400 | [diff] [blame^] | 531 | if err = dMgr.load(id.Id); err != nil { |
| 532 | log.Warnw("failure-reconciling-device", log.Fields{"deviceId": id.Id, "error": err}) |
| 533 | } else { |
| 534 | reconciled += 1 |
khenaidoo | 7ccedd5 | 2018-12-14 16:48:54 -0500 | [diff] [blame] | 535 | } |
| 536 | } |
| 537 | if toReconcile != reconciled { |
khenaidoo | 4c9e559 | 2019-09-09 16:20:41 -0400 | [diff] [blame^] | 538 | 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] | 539 | } |
| 540 | } else { |
| 541 | res = status.Errorf(codes.InvalidArgument, "empty-list-of-ids") |
| 542 | } |
| 543 | sendResponse(ctx, ch, res) |
| 544 | } |
Stephane Barbarie | 1ab4327 | 2018-12-08 21:42:13 -0500 | [diff] [blame] | 545 | |
khenaidoo | ba6b6c4 | 2019-08-02 09:11:56 -0400 | [diff] [blame] | 546 | // isOkToReconcile validates whether a device is in the correct status to be reconciled |
| 547 | func isOkToReconcile(device *voltha.Device) bool { |
| 548 | if device == nil { |
| 549 | return false |
| 550 | } |
| 551 | return device.AdminState != voltha.AdminState_PREPROVISIONED && device.AdminState != voltha.AdminState_DELETED |
| 552 | } |
| 553 | |
| 554 | // adapterRestarted is invoked whenever an adapter is restarted |
| 555 | func (dMgr *DeviceManager) adapterRestarted(adapter *voltha.Adapter) error { |
| 556 | log.Debugw("adapter-restarted", log.Fields{"adapter": adapter.Id}) |
| 557 | |
| 558 | // Let's reconcile the device managed by this Core only |
| 559 | rootDeviceIds := dMgr.core.deviceOwnership.GetAllDeviceIdsOwnedByMe() |
| 560 | if len(rootDeviceIds) == 0 { |
| 561 | log.Debugw("nothing-to-reconcile", log.Fields{"adapterId": adapter.Id}) |
| 562 | return nil |
| 563 | } |
| 564 | |
| 565 | chnlsList := make([]chan interface{}, 0) |
| 566 | for _, rootDeviceId := range rootDeviceIds { |
| 567 | if rootDevice, _ := dMgr.getDeviceFromModel(rootDeviceId); rootDevice != nil { |
| 568 | if rootDevice.Adapter == adapter.Id { |
| 569 | if isOkToReconcile(rootDevice) { |
| 570 | log.Debugw("reconciling-root-device", log.Fields{"rootId": rootDevice.Id}) |
| 571 | chnlsList = dMgr.sendReconcileDeviceRequest(rootDevice, chnlsList) |
| 572 | } else { |
| 573 | log.Debugw("not-reconciling-root-device", log.Fields{"rootId": rootDevice.Id, "state": rootDevice.AdminState}) |
| 574 | } |
| 575 | } else { // Should we be reconciling the root's children instead? |
| 576 | childManagedByAdapter: |
| 577 | for _, port := range rootDevice.Ports { |
| 578 | for _, peer := range port.Peers { |
| 579 | if childDevice, _ := dMgr.getDeviceFromModel(peer.DeviceId); childDevice != nil { |
| 580 | if childDevice.Adapter == adapter.Id { |
| 581 | if isOkToReconcile(childDevice) { |
| 582 | log.Debugw("reconciling-child-device", log.Fields{"childId": childDevice.Id}) |
| 583 | chnlsList = dMgr.sendReconcileDeviceRequest(childDevice, chnlsList) |
| 584 | } else { |
| 585 | log.Debugw("not-reconciling-child-device", log.Fields{"childId": childDevice.Id, "state": childDevice.AdminState}) |
| 586 | } |
| 587 | } else { |
| 588 | // All child devices under a parent device are typically managed by the same adapter type. |
| 589 | // Therefore we only need to check whether the first device we retrieved is managed by that adapter |
| 590 | break childManagedByAdapter |
| 591 | } |
| 592 | } |
| 593 | } |
| 594 | } |
| 595 | } |
| 596 | } |
| 597 | } |
| 598 | if len(chnlsList) > 0 { |
| 599 | // Wait for completion |
| 600 | if res := utils.WaitForNilOrErrorResponses(dMgr.defaultTimeout, chnlsList...); res != nil { |
| 601 | return status.Errorf(codes.Aborted, "errors-%s", res) |
| 602 | } |
| 603 | } else { |
| 604 | log.Debugw("no-managed-device-to-reconcile", log.Fields{"adapterId": adapter.Id}) |
| 605 | } |
| 606 | return nil |
| 607 | } |
| 608 | |
| 609 | func (dMgr *DeviceManager) sendReconcileDeviceRequest(device *voltha.Device, chnlsList []chan interface{}) []chan interface{} { |
| 610 | // Send a reconcile request to the adapter. Since this Core may not be managing this device then there is no |
| 611 | // point of creating a device agent (if the device is not being managed by this Core) before sending the request |
| 612 | // to the adapter. We will therefore bypass the adapter adapter and send the request directly to teh adapter via |
| 613 | // the adapter_proxy. |
| 614 | ch := make(chan interface{}) |
| 615 | chnlsList = append(chnlsList, ch) |
| 616 | go func(device *voltha.Device) { |
| 617 | if err := dMgr.adapterProxy.ReconcileDevice(context.Background(), device); err != nil { |
| 618 | log.Errorw("reconcile-request-failed", log.Fields{"deviceId": device.Id, "error": err}) |
| 619 | ch <- status.Errorf(codes.Internal, "device: %s", device.Id) |
| 620 | } |
| 621 | ch <- nil |
| 622 | }(device) |
| 623 | |
| 624 | return chnlsList |
| 625 | } |
| 626 | |
| 627 | func (dMgr *DeviceManager) reconcileChildDevices(parentDeviceId string) error { |
| 628 | if parentDevice, _ := dMgr.getDeviceFromModel(parentDeviceId); parentDevice != nil { |
| 629 | chnlsList := make([]chan interface{}, 0) |
| 630 | for _, port := range parentDevice.Ports { |
| 631 | for _, peer := range port.Peers { |
| 632 | if childDevice, _ := dMgr.getDeviceFromModel(peer.DeviceId); childDevice != nil { |
| 633 | chnlsList = dMgr.sendReconcileDeviceRequest(childDevice, chnlsList) |
| 634 | } |
| 635 | } |
| 636 | } |
| 637 | // Wait for completion |
| 638 | if res := utils.WaitForNilOrErrorResponses(dMgr.defaultTimeout, chnlsList...); res != nil { |
| 639 | return status.Errorf(codes.Aborted, "errors-%s", res) |
| 640 | } |
| 641 | } |
| 642 | return nil |
| 643 | } |
| 644 | |
Mahir Gunyel | 8e2707d | 2019-07-25 00:36:21 -0700 | [diff] [blame] | 645 | func (dMgr *DeviceManager) updateDeviceUsingAdapterData(device *voltha.Device) error { |
| 646 | log.Debugw("updateDeviceUsingAdapterData", log.Fields{"deviceid": device.Id, "device": device}) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 647 | if agent := dMgr.getDeviceAgent(device.Id); agent != nil { |
Mahir Gunyel | 8e2707d | 2019-07-25 00:36:21 -0700 | [diff] [blame] | 648 | return agent.updateDeviceUsingAdapterData(device) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 649 | } |
| 650 | return status.Errorf(codes.NotFound, "%s", device.Id) |
| 651 | } |
| 652 | |
| 653 | func (dMgr *DeviceManager) addPort(deviceId string, port *voltha.Port) error { |
| 654 | if agent := dMgr.getDeviceAgent(deviceId); agent != nil { |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 655 | if err := agent.addPort(port); err != nil { |
| 656 | return err |
| 657 | } |
| 658 | // Setup peer ports |
| 659 | meAsPeer := &voltha.Port_PeerPort{DeviceId: deviceId, PortNo: port.PortNo} |
| 660 | for _, peerPort := range port.Peers { |
| 661 | if agent := dMgr.getDeviceAgent(peerPort.DeviceId); agent != nil { |
| 662 | if err := agent.addPeerPort(meAsPeer); err != nil { |
| 663 | log.Errorw("failed-to-add-peer", log.Fields{"peer-device-id": peerPort.DeviceId}) |
| 664 | return err |
| 665 | } |
| 666 | } |
| 667 | } |
khenaidoo | 2c6a099 | 2019-04-29 13:46:56 -0400 | [diff] [blame] | 668 | // Notify the logical device manager to setup a logical port, if needed. If the added port is an NNI or UNI |
| 669 | // then a logical port will be added to the logical device and the device graph generated. If the port is a |
| 670 | // PON port then only the device graph will be generated. |
| 671 | if device, err := dMgr.GetDevice(deviceId); err == nil { |
| 672 | go dMgr.logicalDeviceMgr.updateLogicalPort(device, port) |
| 673 | } else { |
| 674 | log.Errorw("failed-to-retrieve-device", log.Fields{"deviceId": deviceId}) |
| 675 | return err |
khenaidoo | fc1314d | 2019-03-14 09:34:21 -0400 | [diff] [blame] | 676 | } |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 677 | return nil |
| 678 | } else { |
| 679 | return status.Errorf(codes.NotFound, "%s", deviceId) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 680 | } |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 681 | } |
| 682 | |
khenaidoo | 0a822f9 | 2019-05-08 15:15:57 -0400 | [diff] [blame] | 683 | func (dMgr *DeviceManager) deletePeerPorts(fromDeviceId string, deviceId string) error { |
| 684 | log.Debugw("deletePeerPorts", log.Fields{"fromDeviceId": fromDeviceId, "deviceid": deviceId}) |
| 685 | if agent := dMgr.getDeviceAgent(fromDeviceId); agent != nil { |
| 686 | return agent.deletePeerPorts(deviceId) |
| 687 | } |
| 688 | return status.Errorf(codes.NotFound, "%s", deviceId) |
| 689 | } |
| 690 | |
Manikkaraj k | b1a1092 | 2019-07-29 12:10:34 -0400 | [diff] [blame] | 691 | func (dMgr *DeviceManager) addFlowsAndGroups(deviceId string, flows []*ofp.OfpFlowStats, groups []*ofp.OfpGroupEntry, flowMetadata *voltha.FlowMetadata) error { |
| 692 | log.Debugw("addFlowsAndGroups", log.Fields{"deviceid": deviceId, "flowMetadata": flowMetadata}) |
khenaidoo | 19d7b63 | 2018-10-30 10:49:50 -0400 | [diff] [blame] | 693 | if agent := dMgr.getDeviceAgent(deviceId); agent != nil { |
Manikkaraj k | b1a1092 | 2019-07-29 12:10:34 -0400 | [diff] [blame] | 694 | return agent.addFlowsAndGroups(flows, groups, flowMetadata) |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 695 | } |
| 696 | return status.Errorf(codes.NotFound, "%s", deviceId) |
| 697 | } |
| 698 | |
Manikkaraj k | b1a1092 | 2019-07-29 12:10:34 -0400 | [diff] [blame] | 699 | 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] | 700 | log.Debugw("deleteFlowsAndGroups", log.Fields{"deviceid": deviceId}) |
| 701 | if agent := dMgr.getDeviceAgent(deviceId); agent != nil { |
Manikkaraj k | b1a1092 | 2019-07-29 12:10:34 -0400 | [diff] [blame] | 702 | return agent.deleteFlowsAndGroups(flows, groups, flowMetadata) |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 703 | } |
| 704 | return status.Errorf(codes.NotFound, "%s", deviceId) |
| 705 | } |
| 706 | |
Manikkaraj k | b1a1092 | 2019-07-29 12:10:34 -0400 | [diff] [blame] | 707 | 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] | 708 | log.Debugw("updateFlowsAndGroups", log.Fields{"deviceid": deviceId}) |
| 709 | if agent := dMgr.getDeviceAgent(deviceId); agent != nil { |
Manikkaraj k | b1a1092 | 2019-07-29 12:10:34 -0400 | [diff] [blame] | 710 | return agent.updateFlowsAndGroups(flows, groups, flowMetadata) |
khenaidoo | 19d7b63 | 2018-10-30 10:49:50 -0400 | [diff] [blame] | 711 | } |
| 712 | return status.Errorf(codes.NotFound, "%s", deviceId) |
| 713 | } |
| 714 | |
khenaidoo | b312747 | 2019-07-24 21:04:55 -0400 | [diff] [blame] | 715 | // updatePmConfigs updates the PM configs. This is executed when the northbound gRPC API is invoked, typically |
| 716 | // following a user action |
| 717 | func (dMgr *DeviceManager) updatePmConfigs(ctx context.Context, pmConfigs *voltha.PmConfigs, ch chan interface{}) { |
| 718 | var res interface{} |
| 719 | if pmConfigs.Id == "" { |
| 720 | res = status.Errorf(codes.FailedPrecondition, "invalid-device-Id") |
| 721 | } else if agent := dMgr.getDeviceAgent(pmConfigs.Id); agent != nil { |
| 722 | res = agent.updatePmConfigs(ctx, pmConfigs) |
| 723 | } else { |
| 724 | res = status.Errorf(codes.NotFound, "%s", pmConfigs.Id) |
| 725 | } |
| 726 | sendResponse(ctx, ch, res) |
| 727 | } |
| 728 | |
| 729 | // initPmConfigs initialize the pm configs as defined by the adapter. |
| 730 | func (dMgr *DeviceManager) initPmConfigs(deviceId string, pmConfigs *voltha.PmConfigs) error { |
| 731 | if pmConfigs.Id == "" { |
| 732 | return status.Errorf(codes.FailedPrecondition, "invalid-device-Id") |
| 733 | } |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 734 | if agent := dMgr.getDeviceAgent(deviceId); agent != nil { |
khenaidoo | b312747 | 2019-07-24 21:04:55 -0400 | [diff] [blame] | 735 | return agent.initPmConfigs(pmConfigs) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 736 | } |
| 737 | return status.Errorf(codes.NotFound, "%s", deviceId) |
| 738 | } |
| 739 | |
khenaidoo | b312747 | 2019-07-24 21:04:55 -0400 | [diff] [blame] | 740 | func (dMgr *DeviceManager) listPmConfigs(ctx context.Context, deviceId string) (*voltha.PmConfigs, error) { |
| 741 | if agent := dMgr.getDeviceAgent(deviceId); agent != nil { |
| 742 | return agent.listPmConfigs(ctx) |
| 743 | } |
| 744 | return nil, status.Errorf(codes.NotFound, "%s", deviceId) |
| 745 | } |
| 746 | |
khenaidoo | 7923270 | 2018-12-04 11:00:41 -0500 | [diff] [blame] | 747 | func (dMgr *DeviceManager) getSwitchCapability(ctx context.Context, deviceId string) (*ic.SwitchCapability, error) { |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 748 | log.Debugw("getSwitchCapability", log.Fields{"deviceid": deviceId}) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 749 | if agent := dMgr.getDeviceAgent(deviceId); agent != nil { |
| 750 | return agent.getSwitchCapability(ctx) |
| 751 | } |
| 752 | return nil, status.Errorf(codes.NotFound, "%s", deviceId) |
| 753 | } |
| 754 | |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 755 | func (dMgr *DeviceManager) getPorts(ctx context.Context, deviceId string, portType voltha.Port_PortType) (*voltha.Ports, error) { |
| 756 | log.Debugw("getPorts", log.Fields{"deviceid": deviceId, "portType": portType}) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 757 | if agent := dMgr.getDeviceAgent(deviceId); agent != nil { |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 758 | return agent.getPorts(ctx, portType), nil |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 759 | } |
| 760 | return nil, status.Errorf(codes.NotFound, "%s", deviceId) |
| 761 | } |
| 762 | |
khenaidoo | 7923270 | 2018-12-04 11:00:41 -0500 | [diff] [blame] | 763 | 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] | 764 | log.Debugw("getPortCapability", log.Fields{"deviceid": deviceId}) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 765 | if agent := dMgr.getDeviceAgent(deviceId); agent != nil { |
| 766 | return agent.getPortCapability(ctx, portNo) |
| 767 | } |
| 768 | return nil, status.Errorf(codes.NotFound, "%s", deviceId) |
| 769 | } |
| 770 | |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 771 | func (dMgr *DeviceManager) updateDeviceStatus(deviceId string, operStatus voltha.OperStatus_OperStatus, connStatus voltha.ConnectStatus_ConnectStatus) error { |
| 772 | log.Debugw("updateDeviceStatus", log.Fields{"deviceid": deviceId, "operStatus": operStatus, "connStatus": connStatus}) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 773 | if agent := dMgr.getDeviceAgent(deviceId); agent != nil { |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 774 | return agent.updateDeviceStatus(operStatus, connStatus) |
| 775 | } |
| 776 | return status.Errorf(codes.NotFound, "%s", deviceId) |
| 777 | } |
| 778 | |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 779 | func (dMgr *DeviceManager) updateChildrenStatus(deviceId string, operStatus voltha.OperStatus_OperStatus, connStatus voltha.ConnectStatus_ConnectStatus) error { |
| 780 | log.Debugw("updateChildrenStatus", log.Fields{"parentDeviceid": deviceId, "operStatus": operStatus, "connStatus": connStatus}) |
| 781 | var parentDevice *voltha.Device |
| 782 | var err error |
khenaidoo | 19d7b63 | 2018-10-30 10:49:50 -0400 | [diff] [blame] | 783 | if parentDevice, err = dMgr.GetDevice(deviceId); err != nil { |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 784 | return status.Errorf(codes.Aborted, "%s", err.Error()) |
| 785 | } |
| 786 | var childDeviceIds []string |
| 787 | if childDeviceIds, err = dMgr.getAllChildDeviceIds(parentDevice); err != nil { |
| 788 | return status.Errorf(codes.Aborted, "%s", err.Error()) |
| 789 | } |
| 790 | if len(childDeviceIds) == 0 { |
| 791 | log.Debugw("no-child-device", log.Fields{"parentDeviceId": parentDevice.Id}) |
| 792 | } |
| 793 | for _, childDeviceId := range childDeviceIds { |
| 794 | if agent := dMgr.getDeviceAgent(childDeviceId); agent != nil { |
| 795 | if err = agent.updateDeviceStatus(operStatus, connStatus); err != nil { |
| 796 | return status.Errorf(codes.Aborted, "childDevice:%s, error:%s", childDeviceId, err.Error()) |
| 797 | } |
| 798 | } |
| 799 | } |
| 800 | return nil |
| 801 | } |
| 802 | |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 803 | func (dMgr *DeviceManager) updatePortState(deviceId string, portType voltha.Port_PortType, portNo uint32, operStatus voltha.OperStatus_OperStatus) error { |
| 804 | log.Debugw("updatePortState", log.Fields{"deviceid": deviceId, "portType": portType, "portNo": portNo, "operStatus": operStatus}) |
| 805 | if agent := dMgr.getDeviceAgent(deviceId); agent != nil { |
| 806 | return agent.updatePortState(portType, portNo, operStatus) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 807 | } |
| 808 | return status.Errorf(codes.NotFound, "%s", deviceId) |
| 809 | } |
| 810 | |
khenaidoo | 0a822f9 | 2019-05-08 15:15:57 -0400 | [diff] [blame] | 811 | func (dMgr *DeviceManager) deleteAllPorts(deviceId string) error { |
| 812 | log.Debugw("DeleteAllPorts", log.Fields{"deviceid": deviceId}) |
| 813 | if agent := dMgr.getDeviceAgent(deviceId); agent != nil { |
| 814 | if err := agent.deleteAllPorts(); err != nil { |
| 815 | return err |
| 816 | } |
| 817 | // Notify the logical device manager to remove all logical ports, if needed. |
| 818 | // At this stage the device itself may gave been deleted already at a deleteAllPorts |
| 819 | // typically is part of a device deletion phase. |
| 820 | if device, err := dMgr.GetDevice(deviceId); err == nil { |
| 821 | go dMgr.logicalDeviceMgr.deleteAllLogicalPorts(device) |
| 822 | } else { |
| 823 | log.Warnw("failed-to-retrieve-device", log.Fields{"deviceId": deviceId}) |
| 824 | return err |
| 825 | } |
| 826 | return nil |
| 827 | } |
| 828 | return status.Errorf(codes.NotFound, "%s", deviceId) |
| 829 | } |
| 830 | |
khenaidoo | 3ab3488 | 2019-05-02 21:33:30 -0400 | [diff] [blame] | 831 | //updatePortsState updates all ports on the device |
| 832 | func (dMgr *DeviceManager) updatePortsState(deviceId string, state voltha.OperStatus_OperStatus) error { |
| 833 | log.Debugw("updatePortsState", log.Fields{"deviceid": deviceId}) |
| 834 | |
| 835 | var adminState voltha.AdminState_AdminState |
| 836 | if agent := dMgr.getDeviceAgent(deviceId); agent != nil { |
| 837 | switch state { |
| 838 | case voltha.OperStatus_ACTIVE: |
| 839 | adminState = voltha.AdminState_ENABLED |
| 840 | if err := agent.enablePorts(); err != nil { |
| 841 | log.Warnw("enable-all-ports-failed", log.Fields{"deviceId": deviceId, "error": err}) |
| 842 | return err |
| 843 | } |
| 844 | case voltha.OperStatus_UNKNOWN: |
| 845 | adminState = voltha.AdminState_DISABLED |
| 846 | if err := agent.disablePorts(); err != nil { |
| 847 | log.Warnw("disable-all-ports-failed", log.Fields{"deviceId": deviceId, "error": err}) |
| 848 | return err |
| 849 | } |
| 850 | default: |
| 851 | return status.Error(codes.Unimplemented, "state-change-not-implemented") |
| 852 | } |
| 853 | // Notify the logical device about the state change |
| 854 | if device, err := dMgr.GetDevice(deviceId); err != nil { |
| 855 | log.Warnw("non-existent-device", log.Fields{"deviceId": deviceId, "error": err}) |
| 856 | return err |
| 857 | } else { |
| 858 | if err := dMgr.logicalDeviceMgr.updatePortsState(device, adminState); err != nil { |
| 859 | log.Warnw("failed-updating-ports-state", log.Fields{"deviceId": deviceId, "error": err}) |
| 860 | return err |
| 861 | } |
| 862 | return nil |
| 863 | } |
| 864 | } |
| 865 | return status.Errorf(codes.NotFound, "%s", deviceId) |
| 866 | } |
| 867 | |
Matt Jeanneret | 4e24195 | 2019-02-28 11:16:04 -0500 | [diff] [blame] | 868 | func (dMgr *DeviceManager) childDeviceDetected(parentDeviceId string, parentPortNo int64, deviceType string, |
Mahir Gunyel | 6deaa24 | 2019-06-27 04:53:33 -0700 | [diff] [blame] | 869 | channelId int64, vendorId string, serialNumber string, onuId int64) (*voltha.Device, error) { |
Chaitrashree G S | 4b3fada | 2019-07-28 23:55:25 -0700 | [diff] [blame] | 870 | log.Debugw("childDeviceDetected", log.Fields{"parentDeviceId": parentDeviceId, "parentPortNo": parentPortNo, "deviceType": deviceType, "channelId": channelId, "vendorId": vendorId, "serialNumber": serialNumber, "onuId": onuId}) |
| 871 | |
| 872 | if deviceType == "" && vendorId != "" { |
| 873 | log.Debug("device-type-is-nil-fetching-device-type") |
| 874 | if deviceTypesIf := dMgr.adapterMgr.clusterDataProxy.List(context.Background(), "/device_types", 0, false, ""); deviceTypesIf != nil { |
| 875 | OLoop: |
| 876 | for _, deviceTypeIf := range deviceTypesIf.([]interface{}) { |
| 877 | if dType, ok := deviceTypeIf.(*voltha.DeviceType); ok { |
| 878 | for _, v := range dType.VendorIds { |
| 879 | if v == vendorId { |
| 880 | deviceType = dType.Adapter |
| 881 | break OLoop |
| 882 | } |
| 883 | } |
| 884 | } |
| 885 | } |
| 886 | } |
| 887 | } |
| 888 | //if no match found for the vendorid,report adapter with the custom error message |
| 889 | if deviceType == "" { |
| 890 | log.Errorw("failed-to-fetch-adapter-name ", log.Fields{"vendorId": vendorId}) |
| 891 | return nil, status.Errorf(codes.NotFound, "%s", vendorId) |
| 892 | } |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 893 | |
| 894 | // Create the ONU device |
| 895 | childDevice := &voltha.Device{} |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 896 | childDevice.Type = deviceType |
| 897 | childDevice.ParentId = parentDeviceId |
| 898 | childDevice.ParentPortNo = uint32(parentPortNo) |
Matt Jeanneret | 4e24195 | 2019-02-28 11:16:04 -0500 | [diff] [blame] | 899 | childDevice.VendorId = vendorId |
| 900 | childDevice.SerialNumber = serialNumber |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 901 | childDevice.Root = false |
khenaidoo | 6fdf0ba | 2018-11-02 14:38:33 -0400 | [diff] [blame] | 902 | |
| 903 | //Get parent device type |
| 904 | parent, err := dMgr.GetDevice(parentDeviceId) |
| 905 | if err != nil { |
khenaidoo | 43c8212 | 2018-11-22 18:38:28 -0500 | [diff] [blame] | 906 | log.Error("no-parent-found", log.Fields{"parentId": parentDeviceId}) |
Mahir Gunyel | 6deaa24 | 2019-06-27 04:53:33 -0700 | [diff] [blame] | 907 | return nil, status.Errorf(codes.NotFound, "%s", parentDeviceId) |
khenaidoo | 6fdf0ba | 2018-11-02 14:38:33 -0400 | [diff] [blame] | 908 | } |
| 909 | |
Mahir Gunyel | 6deaa24 | 2019-06-27 04:53:33 -0700 | [diff] [blame] | 910 | if device, err := dMgr.GetChildDevice(parentDeviceId, serialNumber, onuId, parentPortNo); err == nil { |
Matt Jeanneret | 4e24195 | 2019-02-28 11:16:04 -0500 | [diff] [blame] | 911 | log.Warnw("child-device-exists", log.Fields{"parentId": parentDeviceId, "serialNumber": serialNumber}) |
Mahir Gunyel | 6deaa24 | 2019-06-27 04:53:33 -0700 | [diff] [blame] | 912 | return device, status.Errorf(codes.AlreadyExists, "%s", serialNumber) |
Matt Jeanneret | 4e24195 | 2019-02-28 11:16:04 -0500 | [diff] [blame] | 913 | } |
| 914 | |
| 915 | 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] | 916 | |
| 917 | // Create and start a device agent for that device |
khenaidoo | 2c6a099 | 2019-04-29 13:46:56 -0400 | [diff] [blame] | 918 | agent := newDeviceAgent(dMgr.adapterProxy, childDevice, dMgr, dMgr.clusterDataProxy, dMgr.defaultTimeout) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 919 | dMgr.addDeviceAgentToMap(agent) |
khenaidoo | 297cd25 | 2019-02-07 22:10:23 -0500 | [diff] [blame] | 920 | agent.start(nil, false) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 921 | |
| 922 | // Activate the child device |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 923 | if agent := dMgr.getDeviceAgent(agent.deviceId); agent != nil { |
khenaidoo | 7923270 | 2018-12-04 11:00:41 -0500 | [diff] [blame] | 924 | go agent.enableDevice(nil) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 925 | } |
| 926 | |
khenaidoo | 7923270 | 2018-12-04 11:00:41 -0500 | [diff] [blame] | 927 | // Publish on the messaging bus that we have discovered new devices |
khenaidoo | 1937407 | 2018-12-11 11:05:15 -0500 | [diff] [blame] | 928 | go dMgr.kafkaICProxy.DeviceDiscovered(agent.deviceId, deviceType, parentDeviceId, dMgr.coreInstanceId) |
khenaidoo | 7923270 | 2018-12-04 11:00:41 -0500 | [diff] [blame] | 929 | |
Mahir Gunyel | 6deaa24 | 2019-06-27 04:53:33 -0700 | [diff] [blame] | 930 | return agent.lastData, nil |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 931 | } |
| 932 | |
| 933 | func (dMgr *DeviceManager) processTransition(previous *voltha.Device, current *voltha.Device) error { |
| 934 | // This will be triggered on every update to the device. |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 935 | handlers := dMgr.stateTransitions.GetTransitionHandler(previous, current) |
| 936 | if handlers == nil { |
khenaidoo | 43c8212 | 2018-11-22 18:38:28 -0500 | [diff] [blame] | 937 | log.Debugw("no-op-transition", log.Fields{"deviceId": current.Id}) |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 938 | return nil |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 939 | } |
Stephane Barbarie | ef6650d | 2019-07-18 12:15:09 -0400 | [diff] [blame] | 940 | 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] | 941 | for _, handler := range handlers { |
| 942 | log.Debugw("running-handler", log.Fields{"handler": funcName(handler)}) |
| 943 | if err := handler(current); err != nil { |
khenaidoo | 6d62c00 | 2019-05-15 21:57:03 -0400 | [diff] [blame] | 944 | log.Warnw("handler-failed", log.Fields{"handler": funcName(handler), "error": err}) |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 945 | return err |
| 946 | } |
| 947 | } |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 948 | return nil |
| 949 | } |
| 950 | |
khenaidoo | fdbad6e | 2018-11-06 22:26:38 -0500 | [diff] [blame] | 951 | func (dMgr *DeviceManager) packetOut(deviceId string, outPort uint32, packet *ofp.OfpPacketOut) error { |
| 952 | log.Debugw("packetOut", log.Fields{"deviceId": deviceId, "outPort": outPort}) |
| 953 | if agent := dMgr.getDeviceAgent(deviceId); agent != nil { |
| 954 | return agent.packetOut(outPort, packet) |
| 955 | } |
| 956 | return status.Errorf(codes.NotFound, "%s", deviceId) |
| 957 | } |
| 958 | |
khenaidoo | 297cd25 | 2019-02-07 22:10:23 -0500 | [diff] [blame] | 959 | func (dMgr *DeviceManager) PacketIn(deviceId string, port uint32, transactionId string, packet []byte) error { |
khenaidoo | fdbad6e | 2018-11-06 22:26:38 -0500 | [diff] [blame] | 960 | log.Debugw("PacketIn", log.Fields{"deviceId": deviceId, "port": port}) |
| 961 | // Get the logical device Id based on the deviceId |
| 962 | var device *voltha.Device |
| 963 | var err error |
| 964 | if device, err = dMgr.GetDevice(deviceId); err != nil { |
| 965 | log.Errorw("device-not-found", log.Fields{"deviceId": deviceId}) |
| 966 | return err |
| 967 | } |
khenaidoo | 43c8212 | 2018-11-22 18:38:28 -0500 | [diff] [blame] | 968 | if !device.Root { |
khenaidoo | fdbad6e | 2018-11-06 22:26:38 -0500 | [diff] [blame] | 969 | log.Errorw("device-not-root", log.Fields{"deviceId": deviceId}) |
| 970 | return status.Errorf(codes.FailedPrecondition, "%s", deviceId) |
| 971 | } |
| 972 | |
khenaidoo | 297cd25 | 2019-02-07 22:10:23 -0500 | [diff] [blame] | 973 | if err := dMgr.logicalDeviceMgr.packetIn(device.ParentId, port, transactionId, packet); err != nil { |
khenaidoo | fdbad6e | 2018-11-06 22:26:38 -0500 | [diff] [blame] | 974 | return err |
| 975 | } |
| 976 | return nil |
| 977 | } |
| 978 | |
khenaidoo | 0a822f9 | 2019-05-08 15:15:57 -0400 | [diff] [blame] | 979 | func (dMgr *DeviceManager) CreateLogicalDevice(cDevice *voltha.Device) error { |
| 980 | log.Info("CreateLogicalDevice") |
khenaidoo | 59ef7be | 2019-06-21 12:40:28 -0400 | [diff] [blame] | 981 | // Verify whether the logical device has already been created |
| 982 | if cDevice.ParentId != "" { |
| 983 | log.Debugw("Parent device already exist.", log.Fields{"deviceId": cDevice.Id, "logicalDeviceId": cDevice.Id}) |
| 984 | return nil |
| 985 | } |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 986 | var logicalId *string |
| 987 | var err error |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 988 | if logicalId, err = dMgr.logicalDeviceMgr.createLogicalDevice(nil, cDevice); err != nil { |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 989 | log.Warnw("createlogical-device-error", log.Fields{"device": cDevice}) |
| 990 | return err |
| 991 | } |
| 992 | // Update the parent device with the logical id |
| 993 | dMgr.UpdateDeviceAttribute(cDevice.Id, "ParentId", *logicalId) |
| 994 | return nil |
| 995 | } |
| 996 | |
khenaidoo | 0a822f9 | 2019-05-08 15:15:57 -0400 | [diff] [blame] | 997 | func (dMgr *DeviceManager) DeleteLogicalDevice(cDevice *voltha.Device) error { |
| 998 | log.Info("DeleteLogicalDevice") |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 999 | var err error |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 1000 | if err = dMgr.logicalDeviceMgr.deleteLogicalDevice(nil, cDevice); err != nil { |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 1001 | log.Warnw("deleteLogical-device-error", log.Fields{"deviceId": cDevice.Id}) |
| 1002 | return err |
| 1003 | } |
| 1004 | // Remove the logical device Id from the parent device |
| 1005 | logicalId := "" |
| 1006 | dMgr.UpdateDeviceAttribute(cDevice.Id, "ParentId", logicalId) |
| 1007 | return nil |
| 1008 | } |
| 1009 | |
khenaidoo | 0a822f9 | 2019-05-08 15:15:57 -0400 | [diff] [blame] | 1010 | func (dMgr *DeviceManager) DeleteLogicalPort(device *voltha.Device) error { |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 1011 | log.Info("deleteLogicalPort") |
| 1012 | var err error |
khenaidoo | 19d7b63 | 2018-10-30 10:49:50 -0400 | [diff] [blame] | 1013 | // Get the logical port associated with this device |
| 1014 | var lPortId *voltha.LogicalPortId |
| 1015 | if lPortId, err = dMgr.logicalDeviceMgr.getLogicalPortId(device); err != nil { |
khenaidoo | 6fdf0ba | 2018-11-02 14:38:33 -0400 | [diff] [blame] | 1016 | log.Warnw("getLogical-port-error", log.Fields{"deviceId": device.Id, "error": err}) |
khenaidoo | 19d7b63 | 2018-10-30 10:49:50 -0400 | [diff] [blame] | 1017 | return err |
| 1018 | } |
| 1019 | if err = dMgr.logicalDeviceMgr.deleteLogicalPort(nil, lPortId); err != nil { |
| 1020 | log.Warnw("deleteLogical-port-error", log.Fields{"deviceId": device.Id}) |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 1021 | return err |
| 1022 | } |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 1023 | return nil |
| 1024 | } |
| 1025 | |
khenaidoo | 0a822f9 | 2019-05-08 15:15:57 -0400 | [diff] [blame] | 1026 | func (dMgr *DeviceManager) DeleteLogicalPorts(device *voltha.Device) error { |
| 1027 | log.Info("deleteLogicalPorts") |
| 1028 | if err := dMgr.logicalDeviceMgr.deleteLogicalPorts(device.Id); err != nil { |
| 1029 | log.Warnw("deleteLogical-ports-error", log.Fields{"deviceId": device.Id}) |
| 1030 | return err |
| 1031 | } |
| 1032 | return nil |
| 1033 | } |
| 1034 | |
khenaidoo | 59ef7be | 2019-06-21 12:40:28 -0400 | [diff] [blame] | 1035 | func (dMgr *DeviceManager) MarkChildDevicesAsUnReachable(device *voltha.Device) error { |
| 1036 | log.Info("MarkChildDevicesAsUnReachable") |
| 1037 | // Set the connection status to unreachable |
| 1038 | connStatus := voltha.ConnectStatus_UNREACHABLE |
| 1039 | // Do not set the operational status. Setting it to -1 will do the trick |
| 1040 | operStatus := voltha.OperStatus_OperStatus(-1) |
| 1041 | if err := dMgr.updateChildrenStatus(device.Id, operStatus, connStatus); err != nil { |
| 1042 | log.Warnw("deleteLogical-ports-error", log.Fields{"deviceId": device.Id}) |
| 1043 | return err |
| 1044 | } |
| 1045 | return nil |
| 1046 | } |
| 1047 | |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 1048 | func (dMgr *DeviceManager) getParentDevice(childDevice *voltha.Device) *voltha.Device { |
| 1049 | // Sanity check |
| 1050 | if childDevice.Root { |
| 1051 | // childDevice is the parent device |
| 1052 | return childDevice |
| 1053 | } |
khenaidoo | 19d7b63 | 2018-10-30 10:49:50 -0400 | [diff] [blame] | 1054 | parentDevice, _ := dMgr.GetDevice(childDevice.ParentId) |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 1055 | return parentDevice |
| 1056 | } |
| 1057 | |
khenaidoo | 0a822f9 | 2019-05-08 15:15:57 -0400 | [diff] [blame] | 1058 | //childDevicesLost is invoked by an adapter to indicate that a parent device is in a state (Disabled) where it |
| 1059 | //cannot manage the child devices. This will trigger the Core to disable all the child devices. |
| 1060 | func (dMgr *DeviceManager) childDevicesLost(parentDeviceId string) error { |
| 1061 | log.Debug("childDevicesLost") |
| 1062 | var err error |
| 1063 | var parentDevice *voltha.Device |
| 1064 | if parentDevice, err = dMgr.GetDevice(parentDeviceId); err != nil { |
| 1065 | log.Warnw("failed-getting-device", log.Fields{"deviceId": parentDeviceId, "error": err}) |
| 1066 | return err |
| 1067 | } |
| 1068 | return dMgr.DisableAllChildDevices(parentDevice) |
| 1069 | } |
| 1070 | |
| 1071 | //childDevicesDetected is invoked by an adapter when child devices are found, typically after after a |
| 1072 | // disable/enable sequence. This will trigger the Core to Enable all the child devices of that parent. |
| 1073 | func (dMgr *DeviceManager) childDevicesDetected(parentDeviceId string) error { |
| 1074 | log.Debug("childDevicesDetected") |
| 1075 | var err error |
| 1076 | var parentDevice *voltha.Device |
| 1077 | var childDeviceIds []string |
| 1078 | |
| 1079 | if parentDevice, err = dMgr.GetDevice(parentDeviceId); err != nil { |
| 1080 | log.Warnw("failed-getting-device", log.Fields{"deviceId": parentDeviceId, "error": err}) |
| 1081 | return err |
| 1082 | } |
| 1083 | |
| 1084 | if childDeviceIds, err = dMgr.getAllChildDeviceIds(parentDevice); err != nil { |
| 1085 | return status.Errorf(codes.NotFound, "%s", parentDevice.Id) |
| 1086 | } |
| 1087 | if len(childDeviceIds) == 0 { |
| 1088 | log.Debugw("no-child-device", log.Fields{"parentDeviceId": parentDevice.Id}) |
| 1089 | } |
khenaidoo | 59ef7be | 2019-06-21 12:40:28 -0400 | [diff] [blame] | 1090 | allChildEnableRequestSent := true |
khenaidoo | 0a822f9 | 2019-05-08 15:15:57 -0400 | [diff] [blame] | 1091 | for _, childDeviceId := range childDeviceIds { |
| 1092 | if agent := dMgr.getDeviceAgent(childDeviceId); agent != nil { |
khenaidoo | 59ef7be | 2019-06-21 12:40:28 -0400 | [diff] [blame] | 1093 | // Run the children re-registration in its own routine |
| 1094 | go agent.enableDevice(nil) |
| 1095 | } else { |
| 1096 | err = status.Errorf(codes.Unavailable, "no agent for child device %s", childDeviceId) |
| 1097 | log.Errorw("no-child-device-agent", log.Fields{"parentDeviceId": parentDevice.Id, "childId": childDeviceId}) |
| 1098 | allChildEnableRequestSent = false |
khenaidoo | 0a822f9 | 2019-05-08 15:15:57 -0400 | [diff] [blame] | 1099 | } |
| 1100 | } |
khenaidoo | 59ef7be | 2019-06-21 12:40:28 -0400 | [diff] [blame] | 1101 | if !allChildEnableRequestSent { |
khenaidoo | 0a822f9 | 2019-05-08 15:15:57 -0400 | [diff] [blame] | 1102 | return err |
| 1103 | } |
| 1104 | return nil |
| 1105 | } |
| 1106 | |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 1107 | /* |
| 1108 | All the functions below are callback functions where they are invoked with the latest and previous data. We can |
| 1109 | therefore use the data as is without trying to get the latest from the model. |
| 1110 | */ |
| 1111 | |
khenaidoo | 0a822f9 | 2019-05-08 15:15:57 -0400 | [diff] [blame] | 1112 | //DisableAllChildDevices is invoked as a callback when the parent device is disabled |
| 1113 | func (dMgr *DeviceManager) DisableAllChildDevices(parentDevice *voltha.Device) error { |
| 1114 | log.Debug("DisableAllChildDevices") |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 1115 | var childDeviceIds []string |
| 1116 | var err error |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 1117 | if childDeviceIds, err = dMgr.getAllChildDeviceIds(parentDevice); err != nil { |
| 1118 | return status.Errorf(codes.NotFound, "%s", parentDevice.Id) |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 1119 | } |
| 1120 | if len(childDeviceIds) == 0 { |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 1121 | log.Debugw("no-child-device", log.Fields{"parentDeviceId": parentDevice.Id}) |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 1122 | } |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 1123 | allChildDisable := true |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 1124 | for _, childDeviceId := range childDeviceIds { |
| 1125 | if agent := dMgr.getDeviceAgent(childDeviceId); agent != nil { |
| 1126 | if err = agent.disableDevice(nil); err != nil { |
| 1127 | log.Errorw("failure-disable-device", log.Fields{"deviceId": childDeviceId, "error": err.Error()}) |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 1128 | allChildDisable = false |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 1129 | } |
| 1130 | } |
| 1131 | } |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 1132 | if !allChildDisable { |
| 1133 | return err |
| 1134 | } |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 1135 | return nil |
| 1136 | } |
| 1137 | |
khenaidoo | 0a822f9 | 2019-05-08 15:15:57 -0400 | [diff] [blame] | 1138 | //DeleteAllChildDevices is invoked as a callback when the parent device is deleted |
| 1139 | func (dMgr *DeviceManager) DeleteAllChildDevices(parentDevice *voltha.Device) error { |
| 1140 | log.Debug("DeleteAllChildDevices") |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 1141 | var childDeviceIds []string |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 1142 | var err error |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 1143 | if childDeviceIds, err = dMgr.getAllChildDeviceIds(parentDevice); err != nil { |
| 1144 | return status.Errorf(codes.NotFound, "%s", parentDevice.Id) |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 1145 | } |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 1146 | if len(childDeviceIds) == 0 { |
| 1147 | log.Debugw("no-child-device", log.Fields{"parentDeviceId": parentDevice.Id}) |
| 1148 | } |
| 1149 | allChildDeleted := true |
| 1150 | for _, childDeviceId := range childDeviceIds { |
| 1151 | if agent := dMgr.getDeviceAgent(childDeviceId); agent != nil { |
| 1152 | if err = agent.deleteDevice(nil); err != nil { |
| 1153 | log.Errorw("failure-delete-device", log.Fields{"deviceId": childDeviceId, "error": err.Error()}) |
| 1154 | allChildDeleted = false |
| 1155 | } else { |
| 1156 | agent.stop(nil) |
khenaidoo | 4c9e559 | 2019-09-09 16:20:41 -0400 | [diff] [blame^] | 1157 | dMgr.deleteDeviceAgentFromMap(agent) |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 1158 | } |
| 1159 | } |
| 1160 | } |
| 1161 | if !allChildDeleted { |
| 1162 | return err |
| 1163 | } |
| 1164 | return nil |
| 1165 | } |
| 1166 | |
khenaidoo | 6d62c00 | 2019-05-15 21:57:03 -0400 | [diff] [blame] | 1167 | //getAllDeviceIdsWithDeviceParentId returns the list of device Ids which has id as parent Id. This function uses the |
| 1168 | // data from the agent instead of using the data from the parent device as that data would disappear from a parent |
| 1169 | // device during a delete device operation. |
| 1170 | func (dMgr *DeviceManager) getAllDeviceIdsWithDeviceParentId(id string) []string { |
| 1171 | log.Debugw("getAllAgentsWithDeviceParentId", log.Fields{"parentDeviceId": id}) |
| 1172 | deviceIds := make([]string, 0) |
Stephane Barbarie | ef6650d | 2019-07-18 12:15:09 -0400 | [diff] [blame] | 1173 | dMgr.deviceAgents.Range(func(key, value interface{}) bool { |
| 1174 | agent := value.(*DeviceAgent) |
khenaidoo | 6d62c00 | 2019-05-15 21:57:03 -0400 | [diff] [blame] | 1175 | if agent.parentId == id { |
Stephane Barbarie | ef6650d | 2019-07-18 12:15:09 -0400 | [diff] [blame] | 1176 | deviceIds = append(deviceIds, key.(string)) |
khenaidoo | 6d62c00 | 2019-05-15 21:57:03 -0400 | [diff] [blame] | 1177 | } |
Stephane Barbarie | ef6650d | 2019-07-18 12:15:09 -0400 | [diff] [blame] | 1178 | return true |
| 1179 | }) |
khenaidoo | 6d62c00 | 2019-05-15 21:57:03 -0400 | [diff] [blame] | 1180 | return deviceIds |
| 1181 | } |
| 1182 | |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 1183 | //getAllChildDeviceIds is a helper method to get all the child device IDs from the device passed as parameter |
| 1184 | func (dMgr *DeviceManager) getAllChildDeviceIds(parentDevice *voltha.Device) ([]string, error) { |
| 1185 | log.Debugw("getAllChildDeviceIds", log.Fields{"parentDeviceId": parentDevice.Id}) |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 1186 | childDeviceIds := make([]string, 0) |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 1187 | if parentDevice != nil { |
| 1188 | for _, port := range parentDevice.Ports { |
| 1189 | for _, peer := range port.Peers { |
| 1190 | childDeviceIds = append(childDeviceIds, peer.DeviceId) |
| 1191 | } |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 1192 | } |
khenaidoo | 2c6a099 | 2019-04-29 13:46:56 -0400 | [diff] [blame] | 1193 | log.Debugw("returning-getAllChildDeviceIds", log.Fields{"parentDeviceId": parentDevice.Id, "childDeviceIds": childDeviceIds}) |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 1194 | } |
| 1195 | return childDeviceIds, nil |
| 1196 | } |
| 1197 | |
khenaidoo | 297cd25 | 2019-02-07 22:10:23 -0500 | [diff] [blame] | 1198 | //getAllChildDevices is a helper method to get all the child device IDs from the device passed as parameter |
| 1199 | func (dMgr *DeviceManager) getAllChildDevices(parentDeviceId string) (*voltha.Devices, error) { |
| 1200 | log.Debugw("getAllChildDevices", log.Fields{"parentDeviceId": parentDeviceId}) |
| 1201 | if parentDevice, err := dMgr.GetDevice(parentDeviceId); err == nil { |
| 1202 | childDevices := make([]*voltha.Device, 0) |
| 1203 | if childDeviceIds, er := dMgr.getAllChildDeviceIds(parentDevice); er == nil { |
| 1204 | for _, deviceId := range childDeviceIds { |
| 1205 | if d, e := dMgr.GetDevice(deviceId); e == nil && d != nil { |
| 1206 | childDevices = append(childDevices, d) |
| 1207 | } |
| 1208 | } |
| 1209 | } |
| 1210 | return &voltha.Devices{Items: childDevices}, nil |
| 1211 | } |
| 1212 | return nil, status.Errorf(codes.NotFound, "%s", parentDeviceId) |
| 1213 | } |
| 1214 | |
khenaidoo | 0a822f9 | 2019-05-08 15:15:57 -0400 | [diff] [blame] | 1215 | func (dMgr *DeviceManager) SetupUNILogicalPorts(cDevice *voltha.Device) error { |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 1216 | log.Info("addUNILogicalPort") |
khenaidoo | fc1314d | 2019-03-14 09:34:21 -0400 | [diff] [blame] | 1217 | if err := dMgr.logicalDeviceMgr.setupUNILogicalPorts(nil, cDevice); err != nil { |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 1218 | log.Warnw("addUNILogicalPort-error", log.Fields{"device": cDevice, "err": err}) |
| 1219 | return err |
| 1220 | } |
| 1221 | return nil |
| 1222 | } |
| 1223 | |
khenaidoo | f5a5bfa | 2019-01-23 22:20:29 -0500 | [diff] [blame] | 1224 | func (dMgr *DeviceManager) downloadImage(ctx context.Context, img *voltha.ImageDownload, ch chan interface{}) { |
| 1225 | log.Debugw("downloadImage", log.Fields{"deviceid": img.Id, "imageName": img.Name}) |
| 1226 | var res interface{} |
| 1227 | var err error |
| 1228 | if agent := dMgr.getDeviceAgent(img.Id); agent != nil { |
| 1229 | if res, err = agent.downloadImage(ctx, img); err != nil { |
| 1230 | log.Debugw("downloadImage-failed", log.Fields{"err": err, "imageName": img.Name}) |
| 1231 | res = err |
| 1232 | } |
| 1233 | } else { |
| 1234 | res = status.Errorf(codes.NotFound, "%s", img.Id) |
| 1235 | } |
| 1236 | sendResponse(ctx, ch, res) |
| 1237 | } |
| 1238 | |
| 1239 | func (dMgr *DeviceManager) cancelImageDownload(ctx context.Context, img *voltha.ImageDownload, ch chan interface{}) { |
| 1240 | log.Debugw("cancelImageDownload", log.Fields{"deviceid": img.Id, "imageName": img.Name}) |
| 1241 | var res interface{} |
| 1242 | var err error |
| 1243 | if agent := dMgr.getDeviceAgent(img.Id); agent != nil { |
| 1244 | if res, err = agent.cancelImageDownload(ctx, img); err != nil { |
| 1245 | log.Debugw("cancelImageDownload-failed", log.Fields{"err": err, "imageName": img.Name}) |
| 1246 | res = err |
| 1247 | } |
| 1248 | } else { |
| 1249 | res = status.Errorf(codes.NotFound, "%s", img.Id) |
| 1250 | } |
| 1251 | sendResponse(ctx, ch, res) |
| 1252 | } |
| 1253 | |
| 1254 | func (dMgr *DeviceManager) activateImage(ctx context.Context, img *voltha.ImageDownload, ch chan interface{}) { |
| 1255 | log.Debugw("activateImage", log.Fields{"deviceid": img.Id, "imageName": img.Name}) |
| 1256 | var res interface{} |
| 1257 | var err error |
| 1258 | if agent := dMgr.getDeviceAgent(img.Id); agent != nil { |
| 1259 | if res, err = agent.activateImage(ctx, img); err != nil { |
| 1260 | log.Debugw("activateImage-failed", log.Fields{"err": err, "imageName": img.Name}) |
| 1261 | res = err |
| 1262 | } |
| 1263 | } else { |
| 1264 | res = status.Errorf(codes.NotFound, "%s", img.Id) |
| 1265 | } |
| 1266 | sendResponse(ctx, ch, res) |
| 1267 | } |
| 1268 | |
| 1269 | func (dMgr *DeviceManager) revertImage(ctx context.Context, img *voltha.ImageDownload, ch chan interface{}) { |
| 1270 | log.Debugw("revertImage", log.Fields{"deviceid": img.Id, "imageName": img.Name}) |
| 1271 | var res interface{} |
| 1272 | var err error |
| 1273 | if agent := dMgr.getDeviceAgent(img.Id); agent != nil { |
| 1274 | if res, err = agent.revertImage(ctx, img); err != nil { |
| 1275 | log.Debugw("revertImage-failed", log.Fields{"err": err, "imageName": img.Name}) |
| 1276 | res = err |
| 1277 | } |
| 1278 | } else { |
| 1279 | res = status.Errorf(codes.NotFound, "%s", img.Id) |
| 1280 | } |
| 1281 | sendResponse(ctx, ch, res) |
| 1282 | } |
| 1283 | |
| 1284 | func (dMgr *DeviceManager) getImageDownloadStatus(ctx context.Context, img *voltha.ImageDownload, ch chan interface{}) { |
| 1285 | log.Debugw("getImageDownloadStatus", log.Fields{"deviceid": img.Id, "imageName": img.Name}) |
| 1286 | var res interface{} |
| 1287 | var err error |
| 1288 | if agent := dMgr.getDeviceAgent(img.Id); agent != nil { |
| 1289 | if res, err = agent.getImageDownloadStatus(ctx, img); err != nil { |
| 1290 | log.Debugw("getImageDownloadStatus-failed", log.Fields{"err": err, "imageName": img.Name}) |
| 1291 | res = err |
| 1292 | } |
| 1293 | } else { |
| 1294 | res = status.Errorf(codes.NotFound, "%s", img.Id) |
| 1295 | } |
| 1296 | sendResponse(ctx, ch, res) |
| 1297 | } |
| 1298 | |
khenaidoo | f5a5bfa | 2019-01-23 22:20:29 -0500 | [diff] [blame] | 1299 | func (dMgr *DeviceManager) updateImageDownload(deviceId string, img *voltha.ImageDownload) error { |
| 1300 | log.Debugw("updateImageDownload", log.Fields{"deviceid": img.Id, "imageName": img.Name}) |
| 1301 | if agent := dMgr.getDeviceAgent(deviceId); agent != nil { |
| 1302 | if err := agent.updateImageDownload(img); err != nil { |
| 1303 | log.Debugw("updateImageDownload-failed", log.Fields{"err": err, "imageName": img.Name}) |
| 1304 | return err |
| 1305 | } |
| 1306 | } else { |
| 1307 | return status.Errorf(codes.NotFound, "%s", img.Id) |
| 1308 | } |
| 1309 | return nil |
| 1310 | } |
| 1311 | |
| 1312 | func (dMgr *DeviceManager) getImageDownload(ctx context.Context, img *voltha.ImageDownload) (*voltha.ImageDownload, error) { |
| 1313 | log.Debugw("getImageDownload", log.Fields{"deviceid": img.Id, "imageName": img.Name}) |
| 1314 | if agent := dMgr.getDeviceAgent(img.Id); agent != nil { |
| 1315 | return agent.getImageDownload(ctx, img) |
| 1316 | } |
| 1317 | return nil, status.Errorf(codes.NotFound, "%s", img.Id) |
| 1318 | } |
| 1319 | |
| 1320 | func (dMgr *DeviceManager) listImageDownloads(ctx context.Context, deviceId string) (*voltha.ImageDownloads, error) { |
| 1321 | log.Debugw("listImageDownloads", log.Fields{"deviceId": deviceId}) |
| 1322 | if agent := dMgr.getDeviceAgent(deviceId); agent != nil { |
| 1323 | return agent.listImageDownloads(ctx, deviceId) |
| 1324 | } |
| 1325 | return nil, status.Errorf(codes.NotFound, "%s", deviceId) |
| 1326 | } |
| 1327 | |
khenaidoo | 0a822f9 | 2019-05-08 15:15:57 -0400 | [diff] [blame] | 1328 | func (dMgr *DeviceManager) SetAdminStateToEnable(cDevice *voltha.Device) error { |
| 1329 | log.Info("SetAdminStateToEnable") |
| 1330 | if agent := dMgr.getDeviceAgent(cDevice.Id); agent != nil { |
| 1331 | return agent.updateAdminState(voltha.AdminState_ENABLED) |
| 1332 | } |
| 1333 | return status.Errorf(codes.NotFound, "%s", cDevice.Id) |
| 1334 | } |
| 1335 | |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 1336 | func (dMgr *DeviceManager) activateDevice(cDevice *voltha.Device) error { |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 1337 | log.Info("activateDevice") |
| 1338 | return nil |
| 1339 | } |
| 1340 | |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 1341 | func (dMgr *DeviceManager) disableDeviceHandler(cDevice *voltha.Device) error { |
| 1342 | log.Info("disableDevice-donothing") |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 1343 | return nil |
| 1344 | } |
| 1345 | |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 1346 | func (dMgr *DeviceManager) abandonDevice(cDevice *voltha.Device) error { |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 1347 | log.Info("abandonDevice") |
| 1348 | return nil |
| 1349 | } |
| 1350 | |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 1351 | func (dMgr *DeviceManager) reEnableDevice(cDevice *voltha.Device) error { |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 1352 | log.Info("reEnableDevice") |
| 1353 | return nil |
| 1354 | } |
| 1355 | |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 1356 | func (dMgr *DeviceManager) noOp(cDevice *voltha.Device) error { |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 1357 | log.Info("noOp") |
| 1358 | return nil |
| 1359 | } |
| 1360 | |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 1361 | func (dMgr *DeviceManager) notAllowed(pcDevice *voltha.Device) error { |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 1362 | log.Info("notAllowed") |
khenaidoo | 2c6a099 | 2019-04-29 13:46:56 -0400 | [diff] [blame] | 1363 | return errors.New("transition-not-allowed") |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 1364 | } |
| 1365 | |
khenaidoo | 0a822f9 | 2019-05-08 15:15:57 -0400 | [diff] [blame] | 1366 | func (dMgr *DeviceManager) NotifyInvalidTransition(pcDevice *voltha.Device) error { |
Stephane Barbarie | ef6650d | 2019-07-18 12:15:09 -0400 | [diff] [blame] | 1367 | log.Errorw("NotifyInvalidTransition", log.Fields{ |
| 1368 | "device": pcDevice.Id, |
| 1369 | "adminState": pcDevice.AdminState, |
| 1370 | "operState": pcDevice.OperStatus, |
| 1371 | "connState": pcDevice.ConnectStatus, |
| 1372 | }) |
khenaidoo | 0a822f9 | 2019-05-08 15:15:57 -0400 | [diff] [blame] | 1373 | //TODO: notify over kafka? |
| 1374 | return nil |
| 1375 | } |
| 1376 | |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 1377 | func funcName(f interface{}) string { |
| 1378 | p := reflect.ValueOf(f).Pointer() |
| 1379 | rf := runtime.FuncForPC(p) |
| 1380 | return rf.Name() |
| 1381 | } |
| 1382 | |
| 1383 | func (dMgr *DeviceManager) UpdateDeviceAttribute(deviceId string, attribute string, value interface{}) { |
Stephane Barbarie | ef6650d | 2019-07-18 12:15:09 -0400 | [diff] [blame] | 1384 | if agent, ok := dMgr.deviceAgents.Load(deviceId); ok { |
| 1385 | agent.(*DeviceAgent).updateDeviceAttribute(attribute, value) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 1386 | } |
| 1387 | } |
| 1388 | |
khenaidoo | 4c9e559 | 2019-09-09 16:20:41 -0400 | [diff] [blame^] | 1389 | func (dMgr *DeviceManager) GetParentDeviceId(deviceId string) string { |
khenaidoo | 19d7b63 | 2018-10-30 10:49:50 -0400 | [diff] [blame] | 1390 | if device, _ := dMgr.GetDevice(deviceId); device != nil { |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 1391 | log.Infow("GetParentDeviceId", log.Fields{"deviceId": device.Id, "parentId": device.ParentId}) |
khenaidoo | 4c9e559 | 2019-09-09 16:20:41 -0400 | [diff] [blame^] | 1392 | return device.ParentId |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 1393 | } |
khenaidoo | 4c9e559 | 2019-09-09 16:20:41 -0400 | [diff] [blame^] | 1394 | return "" |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 1395 | } |
serkant.uluderya | 334479d | 2019-04-10 08:26:15 -0700 | [diff] [blame] | 1396 | |
| 1397 | func (dMgr *DeviceManager) simulateAlarm(ctx context.Context, simulatereq *voltha.SimulateAlarmRequest, ch chan interface{}) { |
| 1398 | log.Debugw("simulateAlarm", log.Fields{"id": simulatereq.Id, "Indicator": simulatereq.Indicator, "IntfId": simulatereq.IntfId, |
| 1399 | "PortTypeName": simulatereq.PortTypeName, "OnuDeviceId": simulatereq.OnuDeviceId, "InverseBitErrorRate": simulatereq.InverseBitErrorRate, |
| 1400 | "Drift": simulatereq.Drift, "NewEqd": simulatereq.NewEqd, "OnuSerialNumber": simulatereq.OnuSerialNumber, "Operation": simulatereq.Operation}) |
| 1401 | var res interface{} |
| 1402 | if agent := dMgr.getDeviceAgent(simulatereq.Id); agent != nil { |
| 1403 | res = agent.simulateAlarm(ctx, simulatereq) |
| 1404 | log.Debugw("SimulateAlarm-result", log.Fields{"result": res}) |
| 1405 | } |
| 1406 | //TODO CLI always get successful response |
| 1407 | sendResponse(ctx, ch, res) |
| 1408 | } |