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 { |
| 36 | deviceAgents map[string]*DeviceAgent |
khenaidoo | 2c6a099 | 2019-04-29 13:46:56 -0400 | [diff] [blame] | 37 | rootDevices map[string]bool |
| 38 | lockRootDeviceMap sync.RWMutex |
Richard Jankowski | 199fd86 | 2019-03-18 14:49:51 -0400 | [diff] [blame] | 39 | core *Core |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 40 | adapterProxy *AdapterProxy |
khenaidoo | 297cd25 | 2019-02-07 22:10:23 -0500 | [diff] [blame] | 41 | adapterMgr *AdapterManager |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 42 | logicalDeviceMgr *LogicalDeviceManager |
khenaidoo | 43c8212 | 2018-11-22 18:38:28 -0500 | [diff] [blame] | 43 | kafkaICProxy *kafka.InterContainerProxy |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 44 | stateTransitions *TransitionMap |
khenaidoo | 9a46896 | 2018-09-19 15:33:13 -0400 | [diff] [blame] | 45 | clusterDataProxy *model.Proxy |
khenaidoo | d2b6df9 | 2018-12-13 16:37:20 -0500 | [diff] [blame] | 46 | coreInstanceId string |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 47 | exitChannel chan int |
khenaidoo | 2c6a099 | 2019-04-29 13:46:56 -0400 | [diff] [blame] | 48 | defaultTimeout int64 |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 49 | lockDeviceAgentsMap sync.RWMutex |
| 50 | } |
| 51 | |
Richard Jankowski | 199fd86 | 2019-03-18 14:49:51 -0400 | [diff] [blame] | 52 | func newDeviceManager(core *Core) *DeviceManager { |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 53 | var deviceMgr DeviceManager |
Richard Jankowski | 199fd86 | 2019-03-18 14:49:51 -0400 | [diff] [blame] | 54 | deviceMgr.core = core |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 55 | deviceMgr.exitChannel = make(chan int, 1) |
| 56 | deviceMgr.deviceAgents = make(map[string]*DeviceAgent) |
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 |
| 59 | deviceMgr.adapterProxy = NewAdapterProxy(core.kmp) |
| 60 | deviceMgr.coreInstanceId = core.instanceId |
| 61 | deviceMgr.clusterDataProxy = core.clusterDataProxy |
| 62 | deviceMgr.adapterMgr = core.adapterMgr |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 63 | deviceMgr.lockDeviceAgentsMap = sync.RWMutex{} |
khenaidoo | 2c6a099 | 2019-04-29 13:46:56 -0400 | [diff] [blame] | 64 | deviceMgr.lockRootDeviceMap = sync.RWMutex{} |
| 65 | deviceMgr.defaultTimeout = core.config.DefaultCoreTimeout |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 66 | return &deviceMgr |
| 67 | } |
| 68 | |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 69 | func (dMgr *DeviceManager) start(ctx context.Context, logicalDeviceMgr *LogicalDeviceManager) { |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 70 | log.Info("starting-device-manager") |
| 71 | dMgr.logicalDeviceMgr = logicalDeviceMgr |
| 72 | dMgr.stateTransitions = NewTransitionMap(dMgr) |
| 73 | log.Info("device-manager-started") |
| 74 | } |
| 75 | |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 76 | func (dMgr *DeviceManager) stop(ctx context.Context) { |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 77 | log.Info("stopping-device-manager") |
| 78 | dMgr.exitChannel <- 1 |
| 79 | log.Info("device-manager-stopped") |
| 80 | } |
| 81 | |
| 82 | func sendResponse(ctx context.Context, ch chan interface{}, result interface{}) { |
| 83 | if ctx.Err() == nil { |
| 84 | // Returned response only of the ctx has not been cancelled/timeout/etc |
| 85 | // Channel is automatically closed when a context is Done |
| 86 | ch <- result |
| 87 | log.Debugw("sendResponse", log.Fields{"result": result}) |
| 88 | } else { |
| 89 | // Should the transaction be reverted back? |
| 90 | log.Debugw("sendResponse-context-error", log.Fields{"context-error": ctx.Err()}) |
| 91 | } |
| 92 | } |
| 93 | |
| 94 | func (dMgr *DeviceManager) addDeviceAgentToMap(agent *DeviceAgent) { |
| 95 | dMgr.lockDeviceAgentsMap.Lock() |
khenaidoo | 2c6a099 | 2019-04-29 13:46:56 -0400 | [diff] [blame] | 96 | //defer dMgr.lockDeviceAgentsMap.Unlock() |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 97 | if _, exist := dMgr.deviceAgents[agent.deviceId]; !exist { |
| 98 | dMgr.deviceAgents[agent.deviceId] = agent |
| 99 | } |
khenaidoo | 2c6a099 | 2019-04-29 13:46:56 -0400 | [diff] [blame] | 100 | dMgr.lockDeviceAgentsMap.Unlock() |
| 101 | dMgr.lockRootDeviceMap.Lock() |
| 102 | defer dMgr.lockRootDeviceMap.Unlock() |
| 103 | dMgr.rootDevices[agent.deviceId] = agent.isRootdevice |
| 104 | |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 105 | } |
| 106 | |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 107 | func (dMgr *DeviceManager) deleteDeviceAgentToMap(agent *DeviceAgent) { |
| 108 | dMgr.lockDeviceAgentsMap.Lock() |
khenaidoo | 2c6a099 | 2019-04-29 13:46:56 -0400 | [diff] [blame] | 109 | //defer dMgr.lockDeviceAgentsMap.Unlock() |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 110 | delete(dMgr.deviceAgents, agent.deviceId) |
khenaidoo | 2c6a099 | 2019-04-29 13:46:56 -0400 | [diff] [blame] | 111 | dMgr.lockDeviceAgentsMap.Unlock() |
| 112 | dMgr.lockRootDeviceMap.Lock() |
| 113 | defer dMgr.lockRootDeviceMap.Unlock() |
| 114 | delete(dMgr.rootDevices, agent.deviceId) |
| 115 | |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 116 | } |
| 117 | |
khenaidoo | 297cd25 | 2019-02-07 22:10:23 -0500 | [diff] [blame] | 118 | // getDeviceAgent returns the agent managing the device. If the device is not in memory, it will loads it, if it exists |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 119 | func (dMgr *DeviceManager) getDeviceAgent(deviceId string) *DeviceAgent { |
khenaidoo | 1ce37ad | 2019-03-24 22:07:24 -0400 | [diff] [blame] | 120 | dMgr.lockDeviceAgentsMap.RLock() |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 121 | if agent, ok := dMgr.deviceAgents[deviceId]; ok { |
khenaidoo | 1ce37ad | 2019-03-24 22:07:24 -0400 | [diff] [blame] | 122 | dMgr.lockDeviceAgentsMap.RUnlock() |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 123 | return agent |
khenaidoo | 297cd25 | 2019-02-07 22:10:23 -0500 | [diff] [blame] | 124 | } else { |
khenaidoo | 3d3b8c2 | 2019-05-22 18:10:39 -0400 | [diff] [blame] | 125 | // Try to load into memory - loading will also create the device agent and set the device ownership |
khenaidoo | 1ce37ad | 2019-03-24 22:07:24 -0400 | [diff] [blame] | 126 | dMgr.lockDeviceAgentsMap.RUnlock() |
khenaidoo | 297cd25 | 2019-02-07 22:10:23 -0500 | [diff] [blame] | 127 | if err := dMgr.load(deviceId); err == nil { |
khenaidoo | 1ce37ad | 2019-03-24 22:07:24 -0400 | [diff] [blame] | 128 | dMgr.lockDeviceAgentsMap.RLock() |
| 129 | defer dMgr.lockDeviceAgentsMap.RUnlock() |
khenaidoo | 3d3b8c2 | 2019-05-22 18:10:39 -0400 | [diff] [blame] | 130 | if agent, ok = dMgr.deviceAgents[deviceId]; !ok { |
| 131 | return nil |
| 132 | } else { |
| 133 | // Register this device for ownership tracking |
| 134 | go dMgr.core.deviceOwnership.OwnedByMe(&utils.DeviceID{Id: deviceId}) |
khenaidoo | 297cd25 | 2019-02-07 22:10:23 -0500 | [diff] [blame] | 135 | return agent |
| 136 | } |
khenaidoo | 3d3b8c2 | 2019-05-22 18:10:39 -0400 | [diff] [blame] | 137 | } else { |
| 138 | //TODO: Change the return params to return an error as well |
| 139 | log.Errorw("loading-device-failed", log.Fields{"deviceId": deviceId, "error": err}) |
khenaidoo | 297cd25 | 2019-02-07 22:10:23 -0500 | [diff] [blame] | 140 | } |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 141 | } |
| 142 | return nil |
| 143 | } |
| 144 | |
khenaidoo | 297cd25 | 2019-02-07 22:10:23 -0500 | [diff] [blame] | 145 | // listDeviceIdsFromMap returns the list of device IDs that are in memory |
khenaidoo | 7ccedd5 | 2018-12-14 16:48:54 -0500 | [diff] [blame] | 146 | func (dMgr *DeviceManager) listDeviceIdsFromMap() *voltha.IDs { |
khenaidoo | 1ce37ad | 2019-03-24 22:07:24 -0400 | [diff] [blame] | 147 | dMgr.lockDeviceAgentsMap.RLock() |
| 148 | defer dMgr.lockDeviceAgentsMap.RUnlock() |
khenaidoo | 7ccedd5 | 2018-12-14 16:48:54 -0500 | [diff] [blame] | 149 | result := &voltha.IDs{Items: make([]*voltha.ID, 0)} |
khenaidoo | 2c6a099 | 2019-04-29 13:46:56 -0400 | [diff] [blame] | 150 | for key := range dMgr.deviceAgents { |
khenaidoo | 7ccedd5 | 2018-12-14 16:48:54 -0500 | [diff] [blame] | 151 | result.Items = append(result.Items, &voltha.ID{Id: key}) |
| 152 | } |
| 153 | return result |
| 154 | } |
| 155 | |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 156 | func (dMgr *DeviceManager) createDevice(ctx context.Context, device *voltha.Device, ch chan interface{}) { |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 157 | log.Debugw("createDevice", log.Fields{"device": device, "aproxy": dMgr.adapterProxy}) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 158 | |
khenaidoo | 5e677ae | 2019-02-28 17:26:29 -0500 | [diff] [blame] | 159 | // Ensure this device is set as root |
| 160 | device.Root = true |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 161 | // Create and start a device agent for that device |
khenaidoo | 2c6a099 | 2019-04-29 13:46:56 -0400 | [diff] [blame] | 162 | agent := newDeviceAgent(dMgr.adapterProxy, device, dMgr, dMgr.clusterDataProxy, dMgr.defaultTimeout) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 163 | dMgr.addDeviceAgentToMap(agent) |
khenaidoo | 297cd25 | 2019-02-07 22:10:23 -0500 | [diff] [blame] | 164 | agent.start(ctx, false) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 165 | |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 166 | sendResponse(ctx, ch, agent.lastData) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 167 | } |
| 168 | |
| 169 | func (dMgr *DeviceManager) enableDevice(ctx context.Context, id *voltha.ID, ch chan interface{}) { |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 170 | log.Debugw("enableDevice", log.Fields{"deviceid": id}) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 171 | var res interface{} |
| 172 | if agent := dMgr.getDeviceAgent(id.Id); agent != nil { |
| 173 | res = agent.enableDevice(ctx) |
| 174 | log.Debugw("EnableDevice-result", log.Fields{"result": res}) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 175 | } |
| 176 | |
| 177 | sendResponse(ctx, ch, res) |
| 178 | } |
| 179 | |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 180 | func (dMgr *DeviceManager) disableDevice(ctx context.Context, id *voltha.ID, ch chan interface{}) { |
| 181 | log.Debugw("disableDevice", log.Fields{"deviceid": id}) |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 182 | var res interface{} |
| 183 | if agent := dMgr.getDeviceAgent(id.Id); agent != nil { |
| 184 | res = agent.disableDevice(ctx) |
| 185 | log.Debugw("disableDevice-result", log.Fields{"result": res}) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 186 | } else { |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 187 | res = status.Errorf(codes.NotFound, "%s", id.Id) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 188 | } |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 189 | |
| 190 | sendResponse(ctx, ch, res) |
| 191 | } |
| 192 | |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 193 | func (dMgr *DeviceManager) rebootDevice(ctx context.Context, id *voltha.ID, ch chan interface{}) { |
| 194 | log.Debugw("rebootDevice", log.Fields{"deviceid": id}) |
| 195 | var res interface{} |
| 196 | if agent := dMgr.getDeviceAgent(id.Id); agent != nil { |
| 197 | res = agent.rebootDevice(ctx) |
| 198 | log.Debugw("rebootDevice-result", log.Fields{"result": res}) |
| 199 | } else { |
| 200 | res = status.Errorf(codes.NotFound, "%s", id.Id) |
| 201 | } |
| 202 | sendResponse(ctx, ch, res) |
| 203 | } |
| 204 | |
| 205 | func (dMgr *DeviceManager) deleteDevice(ctx context.Context, id *voltha.ID, ch chan interface{}) { |
| 206 | log.Debugw("deleteDevice", log.Fields{"deviceid": id}) |
| 207 | var res interface{} |
| 208 | if agent := dMgr.getDeviceAgent(id.Id); agent != nil { |
| 209 | res = agent.deleteDevice(ctx) |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 210 | log.Debugw("deleteDevice-result", log.Fields{"result": res}) |
| 211 | } else { |
| 212 | res = status.Errorf(codes.NotFound, "%s", id.Id) |
| 213 | } |
| 214 | sendResponse(ctx, ch, res) |
| 215 | } |
| 216 | |
khenaidoo | 6d62c00 | 2019-05-15 21:57:03 -0400 | [diff] [blame] | 217 | // stopManagingDevice stops the management of the device as well as any of its reference device and logical device. |
| 218 | // This function is called only in the Core that does not own this device. In the Core that owns this device then a |
| 219 | // deletion deletion also includes removal of any reference of this device. |
| 220 | func (dMgr *DeviceManager) stopManagingDevice(id string) { |
| 221 | log.Infow("stopManagingDevice", log.Fields{"deviceId": id}) |
| 222 | if dMgr.IsDeviceInCache(id) { // Proceed only if an agent is present for this device |
| 223 | if root, _ := dMgr.IsRootDevice(id); root == true { |
| 224 | // stop managing the logical device |
| 225 | ldeviceId := dMgr.logicalDeviceMgr.stopManagingLogicalDeviceWithDeviceId(id) |
| 226 | if ldeviceId != "" { // Can happen if logical device agent was already stopped |
| 227 | dMgr.core.deviceOwnership.AbandonDevice(ldeviceId) |
| 228 | } |
| 229 | // stop managing the child devices |
| 230 | childDeviceIds := dMgr.getAllDeviceIdsWithDeviceParentId(id) |
| 231 | for _, cId := range childDeviceIds { |
| 232 | dMgr.stopManagingDevice(cId) |
| 233 | } |
| 234 | } |
| 235 | if agent := dMgr.getDeviceAgent(id); agent != nil { |
| 236 | agent.stop(nil) |
| 237 | dMgr.deleteDeviceAgentToMap(agent) |
| 238 | // Abandon the device ownership |
| 239 | dMgr.core.deviceOwnership.AbandonDevice(id) |
| 240 | } |
| 241 | } |
| 242 | } |
| 243 | |
khenaidoo | 0a822f9 | 2019-05-08 15:15:57 -0400 | [diff] [blame] | 244 | func (dMgr *DeviceManager) RunPostDeviceDelete(cDevice *voltha.Device) error { |
| 245 | log.Infow("RunPostDeviceDelete", log.Fields{"deviceId": cDevice.Id}) |
khenaidoo | 6d62c00 | 2019-05-15 21:57:03 -0400 | [diff] [blame] | 246 | dMgr.stopManagingDevice(cDevice.Id) |
| 247 | return nil |
khenaidoo | 0a822f9 | 2019-05-08 15:15:57 -0400 | [diff] [blame] | 248 | } |
| 249 | |
khenaidoo | 297cd25 | 2019-02-07 22:10:23 -0500 | [diff] [blame] | 250 | // 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] | 251 | func (dMgr *DeviceManager) GetDevice(id string) (*voltha.Device, error) { |
| 252 | log.Debugw("GetDevice", log.Fields{"deviceid": id}) |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 253 | if agent := dMgr.getDeviceAgent(id); agent != nil { |
| 254 | return agent.getDevice() |
| 255 | } |
| 256 | return nil, status.Errorf(codes.NotFound, "%s", id) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 257 | } |
| 258 | |
Matt Jeanneret | 4e24195 | 2019-02-28 11:16:04 -0500 | [diff] [blame] | 259 | 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] | 260 | log.Debugw("GetChildDevice", log.Fields{"parentDeviceid": parentDeviceId, "serialNumber": serialNumber, |
| 261 | "parentPortNo": parentPortNo, "onuId": onuId}) |
Matt Jeanneret | 4e24195 | 2019-02-28 11:16:04 -0500 | [diff] [blame] | 262 | |
| 263 | var parentDevice *voltha.Device |
| 264 | var err error |
| 265 | if parentDevice, err = dMgr.GetDevice(parentDeviceId); err != nil { |
| 266 | return nil, status.Errorf(codes.Aborted, "%s", err.Error()) |
| 267 | } |
| 268 | var childDeviceIds []string |
| 269 | if childDeviceIds, err = dMgr.getAllChildDeviceIds(parentDevice); err != nil { |
| 270 | return nil, status.Errorf(codes.Aborted, "%s", err.Error()) |
| 271 | } |
| 272 | if len(childDeviceIds) == 0 { |
| 273 | log.Debugw("no-child-devices", log.Fields{"parentDeviceId": parentDevice.Id}) |
| 274 | return nil, status.Errorf(codes.NotFound, "%s", parentDeviceId) |
| 275 | } |
| 276 | |
| 277 | var foundChildDevice *voltha.Device |
| 278 | for _, childDeviceId := range childDeviceIds { |
| 279 | found := false |
| 280 | if searchDevice, err := dMgr.GetDevice(childDeviceId); err == nil { |
| 281 | |
| 282 | foundOnuId := false |
| 283 | if searchDevice.ProxyAddress.OnuId == uint32(onuId) { |
| 284 | if searchDevice.ParentPortNo == uint32(parentPortNo) { |
| 285 | log.Debugw("found-child-by-onuid", log.Fields{"parentDeviceId": parentDevice.Id, "onuId": onuId}) |
| 286 | foundOnuId = true |
| 287 | } |
| 288 | } |
| 289 | |
| 290 | foundSerialNumber := false |
| 291 | if searchDevice.SerialNumber == serialNumber { |
| 292 | log.Debugw("found-child-by-serialnumber", log.Fields{"parentDeviceId": parentDevice.Id, "serialNumber": serialNumber}) |
| 293 | foundSerialNumber = true |
| 294 | } |
| 295 | |
| 296 | // if both onuId and serialNumber are provided both must be true for the device to be found |
| 297 | // otherwise whichever one found a match is good enough |
| 298 | if onuId > 0 && serialNumber != "" { |
| 299 | found = foundOnuId && foundSerialNumber |
| 300 | } else { |
| 301 | found = foundOnuId || foundSerialNumber |
| 302 | } |
| 303 | |
| 304 | if found == true { |
| 305 | foundChildDevice = searchDevice |
| 306 | break |
| 307 | } |
| 308 | } |
| 309 | } |
| 310 | |
| 311 | if foundChildDevice != nil { |
| 312 | log.Debugw("child-device-found", log.Fields{"parentDeviceId": parentDevice.Id, "foundChildDevice": foundChildDevice}) |
| 313 | return foundChildDevice, nil |
| 314 | } |
| 315 | |
| 316 | log.Warnw("child-device-not-found", log.Fields{"parentDeviceId": parentDevice.Id, |
| 317 | "serialNumber": serialNumber, "onuId": onuId, "parentPortNo": parentPortNo}) |
| 318 | return nil, status.Errorf(codes.NotFound, "%s", parentDeviceId) |
| 319 | } |
| 320 | |
Matt Jeanneret | 2a20aaa | 2019-03-05 21:04:02 -0500 | [diff] [blame] | 321 | func (dMgr *DeviceManager) GetChildDeviceWithProxyAddress(proxyAddress *voltha.Device_ProxyAddress) (*voltha.Device, error) { |
| 322 | log.Debugw("GetChildDeviceWithProxyAddress", log.Fields{"proxyAddress": proxyAddress}) |
| 323 | |
| 324 | var parentDevice *voltha.Device |
| 325 | var err error |
| 326 | if parentDevice, err = dMgr.GetDevice(proxyAddress.DeviceId); err != nil { |
| 327 | return nil, status.Errorf(codes.Aborted, "%s", err.Error()) |
| 328 | } |
| 329 | var childDeviceIds []string |
| 330 | if childDeviceIds, err = dMgr.getAllChildDeviceIds(parentDevice); err != nil { |
| 331 | return nil, status.Errorf(codes.Aborted, "%s", err.Error()) |
| 332 | } |
| 333 | if len(childDeviceIds) == 0 { |
| 334 | log.Debugw("no-child-devices", log.Fields{"parentDeviceId": parentDevice.Id}) |
| 335 | return nil, status.Errorf(codes.NotFound, "%s", proxyAddress) |
| 336 | } |
| 337 | |
| 338 | var foundChildDevice *voltha.Device |
| 339 | for _, childDeviceId := range childDeviceIds { |
| 340 | if searchDevice, err := dMgr.GetDevice(childDeviceId); err == nil { |
| 341 | if searchDevice.ProxyAddress == proxyAddress { |
| 342 | foundChildDevice = searchDevice |
| 343 | break |
| 344 | } |
| 345 | } |
| 346 | } |
| 347 | |
| 348 | if foundChildDevice != nil { |
| 349 | log.Debugw("child-device-found", log.Fields{"proxyAddress": proxyAddress}) |
| 350 | return foundChildDevice, nil |
| 351 | } |
| 352 | |
| 353 | log.Warnw("child-device-not-found", log.Fields{"proxyAddress": proxyAddress}) |
| 354 | return nil, status.Errorf(codes.NotFound, "%s", proxyAddress) |
| 355 | } |
| 356 | |
khenaidoo | 297cd25 | 2019-02-07 22:10:23 -0500 | [diff] [blame] | 357 | func (dMgr *DeviceManager) IsDeviceInCache(id string) bool { |
khenaidoo | 1ce37ad | 2019-03-24 22:07:24 -0400 | [diff] [blame] | 358 | dMgr.lockDeviceAgentsMap.RLock() |
| 359 | defer dMgr.lockDeviceAgentsMap.RUnlock() |
khenaidoo | 297cd25 | 2019-02-07 22:10:23 -0500 | [diff] [blame] | 360 | _, exist := dMgr.deviceAgents[id] |
| 361 | return exist |
| 362 | } |
| 363 | |
khenaidoo | 19d7b63 | 2018-10-30 10:49:50 -0400 | [diff] [blame] | 364 | func (dMgr *DeviceManager) IsRootDevice(id string) (bool, error) { |
khenaidoo | 2c6a099 | 2019-04-29 13:46:56 -0400 | [diff] [blame] | 365 | dMgr.lockRootDeviceMap.RLock() |
| 366 | defer dMgr.lockRootDeviceMap.RUnlock() |
| 367 | if exist := dMgr.rootDevices[id]; exist { |
| 368 | return dMgr.rootDevices[id], nil |
khenaidoo | 19d7b63 | 2018-10-30 10:49:50 -0400 | [diff] [blame] | 369 | } |
khenaidoo | 2c6a099 | 2019-04-29 13:46:56 -0400 | [diff] [blame] | 370 | return false, nil |
khenaidoo | 19d7b63 | 2018-10-30 10:49:50 -0400 | [diff] [blame] | 371 | } |
| 372 | |
Stephane Barbarie | aa46794 | 2019-02-06 14:09:44 -0500 | [diff] [blame] | 373 | // ListDevices retrieves the latest devices from the data model |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 374 | func (dMgr *DeviceManager) ListDevices() (*voltha.Devices, error) { |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 375 | log.Debug("ListDevices") |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 376 | result := &voltha.Devices{} |
Stephane Barbarie | aa46794 | 2019-02-06 14:09:44 -0500 | [diff] [blame] | 377 | if devices := dMgr.clusterDataProxy.List("/devices", 0, false, ""); devices != nil { |
Stephane Barbarie | 1ab4327 | 2018-12-08 21:42:13 -0500 | [diff] [blame] | 378 | for _, device := range devices.([]interface{}) { |
khenaidoo | 297cd25 | 2019-02-07 22:10:23 -0500 | [diff] [blame] | 379 | // If device is not in memory then set it up |
| 380 | if !dMgr.IsDeviceInCache(device.(*voltha.Device).Id) { |
khenaidoo | 6d62c00 | 2019-05-15 21:57:03 -0400 | [diff] [blame] | 381 | log.Debugw("loading-device-from-Model", log.Fields{"id": device.(*voltha.Device).Id}) |
khenaidoo | 2c6a099 | 2019-04-29 13:46:56 -0400 | [diff] [blame] | 382 | agent := newDeviceAgent(dMgr.adapterProxy, device.(*voltha.Device), dMgr, dMgr.clusterDataProxy, dMgr.defaultTimeout) |
khenaidoo | 297cd25 | 2019-02-07 22:10:23 -0500 | [diff] [blame] | 383 | if err := agent.start(nil, true); err != nil { |
| 384 | log.Warnw("failure-starting-agent", log.Fields{"deviceId": device.(*voltha.Device).Id}) |
| 385 | agent.stop(nil) |
| 386 | } else { |
| 387 | dMgr.addDeviceAgentToMap(agent) |
| 388 | } |
Stephane Barbarie | 1ab4327 | 2018-12-08 21:42:13 -0500 | [diff] [blame] | 389 | } |
| 390 | result.Items = append(result.Items, device.(*voltha.Device)) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 391 | } |
| 392 | } |
khenaidoo | 6d62c00 | 2019-05-15 21:57:03 -0400 | [diff] [blame] | 393 | log.Debugw("ListDevices-end", log.Fields{"len": len(result.Items)}) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 394 | return result, nil |
| 395 | } |
| 396 | |
khenaidoo | 6d62c00 | 2019-05-15 21:57:03 -0400 | [diff] [blame] | 397 | //getDeviceFromModelretrieves the device data from the model. |
| 398 | func (dMgr *DeviceManager) getDeviceFromModel(deviceId string) (*voltha.Device, error) { |
| 399 | if device := dMgr.clusterDataProxy.Get("/devices/"+deviceId, 0, false, ""); device != nil { |
| 400 | if d, ok := device.(*voltha.Device); ok { |
| 401 | return d, nil |
| 402 | } |
| 403 | } |
| 404 | return nil, status.Error(codes.NotFound, deviceId) |
| 405 | } |
| 406 | |
khenaidoo | 297cd25 | 2019-02-07 22:10:23 -0500 | [diff] [blame] | 407 | // loadDevice loads the deviceId in memory, if not present |
| 408 | func (dMgr *DeviceManager) loadDevice(deviceId string) (*DeviceAgent, error) { |
| 409 | log.Debugw("loading-device", log.Fields{"deviceId": deviceId}) |
| 410 | // Sanity check |
| 411 | if deviceId == "" { |
| 412 | return nil, status.Error(codes.InvalidArgument, "deviceId empty") |
| 413 | } |
| 414 | if !dMgr.IsDeviceInCache(deviceId) { |
khenaidoo | 6d62c00 | 2019-05-15 21:57:03 -0400 | [diff] [blame] | 415 | // Proceed with the loading only if the device exist in the Model (could have been deleted) |
| 416 | if device, err := dMgr.getDeviceFromModel(deviceId); err == nil { |
| 417 | agent := newDeviceAgent(dMgr.adapterProxy, device, dMgr, dMgr.clusterDataProxy, dMgr.defaultTimeout) |
| 418 | if err := agent.start(nil, true); err != nil { |
| 419 | agent.stop(nil) |
| 420 | return nil, err |
| 421 | } |
| 422 | dMgr.addDeviceAgentToMap(agent) |
| 423 | } else { |
| 424 | return nil, status.Error(codes.NotFound, deviceId) |
khenaidoo | 297cd25 | 2019-02-07 22:10:23 -0500 | [diff] [blame] | 425 | } |
khenaidoo | 297cd25 | 2019-02-07 22:10:23 -0500 | [diff] [blame] | 426 | } |
| 427 | if agent := dMgr.getDeviceAgent(deviceId); agent != nil { |
| 428 | return agent, nil |
| 429 | } |
Matt Jeanneret | 4e24195 | 2019-02-28 11:16:04 -0500 | [diff] [blame] | 430 | return nil, status.Error(codes.NotFound, deviceId) // This should not happen |
khenaidoo | 297cd25 | 2019-02-07 22:10:23 -0500 | [diff] [blame] | 431 | } |
| 432 | |
| 433 | // loadRootDeviceParentAndChildren loads the children and parents of a root device in memory |
| 434 | func (dMgr *DeviceManager) loadRootDeviceParentAndChildren(device *voltha.Device) error { |
| 435 | log.Debugw("loading-parent-and-children", log.Fields{"deviceId": device.Id}) |
| 436 | if device.Root { |
| 437 | // Scenario A |
| 438 | if device.ParentId != "" { |
| 439 | // Load logical device if needed. |
| 440 | if err := dMgr.logicalDeviceMgr.load(device.ParentId); err != nil { |
| 441 | log.Warnw("failure-loading-logical-device", log.Fields{"lDeviceId": device.ParentId}) |
| 442 | } |
| 443 | } else { |
| 444 | log.Debugw("no-parent-to-load", log.Fields{"deviceId": device.Id}) |
| 445 | } |
| 446 | // Load all child devices, if needed |
| 447 | if childDeviceIds, err := dMgr.getAllChildDeviceIds(device); err == nil { |
| 448 | for _, childDeviceId := range childDeviceIds { |
| 449 | if _, err := dMgr.loadDevice(childDeviceId); err != nil { |
| 450 | log.Warnw("failure-loading-device", log.Fields{"deviceId": childDeviceId}) |
| 451 | return err |
| 452 | } |
| 453 | } |
| 454 | log.Debugw("loaded-children", log.Fields{"deviceId": device.Id, "numChildren": len(childDeviceIds)}) |
| 455 | } else { |
| 456 | log.Debugw("no-child-to-load", log.Fields{"deviceId": device.Id}) |
| 457 | } |
| 458 | } |
| 459 | return nil |
| 460 | } |
| 461 | |
| 462 | // load loads the deviceId in memory, if not present, and also loads its accompanying parents and children. Loading |
| 463 | // in memory is for improved performance. It is not imperative that a device needs to be in memory when a request |
| 464 | // acting on the device is received by the core. In such a scenario, the Core will load the device in memory first |
| 465 | // and the proceed with the request. |
| 466 | func (dMgr *DeviceManager) load(deviceId string) error { |
| 467 | log.Debug("load...") |
| 468 | // First load the device - this may fail in case the device was deleted intentionally by the other core |
| 469 | var dAgent *DeviceAgent |
| 470 | var err error |
| 471 | if dAgent, err = dMgr.loadDevice(deviceId); err != nil { |
khenaidoo | 297cd25 | 2019-02-07 22:10:23 -0500 | [diff] [blame] | 472 | return err |
| 473 | } |
| 474 | // Get the loaded device details |
| 475 | var device *voltha.Device |
| 476 | if device, err = dAgent.getDevice(); err != nil { |
| 477 | return err |
| 478 | } |
| 479 | |
| 480 | // If the device is in Pre-provisioning or deleted state stop here |
| 481 | if device.AdminState == voltha.AdminState_PREPROVISIONED || device.AdminState == voltha.AdminState_DELETED { |
| 482 | return nil |
| 483 | } |
| 484 | |
| 485 | // Now we face two scenarios |
| 486 | if device.Root { |
| 487 | // Load all children as well as the parent of this device (logical_device) |
| 488 | if err := dMgr.loadRootDeviceParentAndChildren(device); err != nil { |
| 489 | log.Warnw("failure-loading-device-parent-and-children", log.Fields{"deviceId": deviceId}) |
| 490 | return err |
| 491 | } |
| 492 | log.Debugw("successfully-loaded-parent-and-children", log.Fields{"deviceId": deviceId}) |
| 493 | } else { |
| 494 | // Scenario B - use the parentId of that device (root device) to trigger the loading |
| 495 | if device.ParentId != "" { |
| 496 | return dMgr.load(device.ParentId) |
| 497 | } |
| 498 | } |
| 499 | return nil |
| 500 | } |
| 501 | |
khenaidoo | 7ccedd5 | 2018-12-14 16:48:54 -0500 | [diff] [blame] | 502 | // ListDeviceIds retrieves the latest device IDs information from the data model (memory data only) |
| 503 | func (dMgr *DeviceManager) ListDeviceIds() (*voltha.IDs, error) { |
| 504 | log.Debug("ListDeviceIDs") |
| 505 | // Report only device IDs that are in the device agent map |
| 506 | return dMgr.listDeviceIdsFromMap(), nil |
| 507 | } |
| 508 | |
| 509 | //ReconcileDevices is a request to a voltha core to managed a list of devices based on their IDs |
| 510 | func (dMgr *DeviceManager) ReconcileDevices(ctx context.Context, ids *voltha.IDs, ch chan interface{}) { |
| 511 | log.Debug("ReconcileDevices") |
| 512 | var res interface{} |
| 513 | if ids != nil { |
| 514 | toReconcile := len(ids.Items) |
| 515 | reconciled := 0 |
| 516 | for _, id := range ids.Items { |
| 517 | // Act on the device only if its not present in the agent map |
khenaidoo | 297cd25 | 2019-02-07 22:10:23 -0500 | [diff] [blame] | 518 | if !dMgr.IsDeviceInCache(id.Id) { |
khenaidoo | 7ccedd5 | 2018-12-14 16:48:54 -0500 | [diff] [blame] | 519 | // Device Id not in memory |
| 520 | log.Debugw("reconciling-device", log.Fields{"id": id.Id}) |
khenaidoo | 6d62c00 | 2019-05-15 21:57:03 -0400 | [diff] [blame] | 521 | // Proceed with the loading only if the device exist in the Model (could have been deleted) |
| 522 | if device, err := dMgr.getDeviceFromModel(id.Id); err == nil { |
| 523 | agent := newDeviceAgent(dMgr.adapterProxy, device, dMgr, dMgr.clusterDataProxy, dMgr.defaultTimeout) |
| 524 | if err := agent.start(nil, true); err != nil { |
| 525 | log.Warnw("failure-loading-device", log.Fields{"deviceId": id.Id}) |
| 526 | agent.stop(nil) |
| 527 | } else { |
| 528 | dMgr.addDeviceAgentToMap(agent) |
| 529 | reconciled += 1 |
| 530 | } |
khenaidoo | 7ccedd5 | 2018-12-14 16:48:54 -0500 | [diff] [blame] | 531 | } else { |
khenaidoo | 297cd25 | 2019-02-07 22:10:23 -0500 | [diff] [blame] | 532 | reconciled += 1 |
khenaidoo | 7ccedd5 | 2018-12-14 16:48:54 -0500 | [diff] [blame] | 533 | } |
khenaidoo | 7ccedd5 | 2018-12-14 16:48:54 -0500 | [diff] [blame] | 534 | } |
| 535 | } |
| 536 | if toReconcile != reconciled { |
| 537 | res = status.Errorf(codes.DataLoss, "less-device-reconciled:%d/%d", reconciled, toReconcile) |
| 538 | } |
| 539 | } else { |
| 540 | res = status.Errorf(codes.InvalidArgument, "empty-list-of-ids") |
| 541 | } |
| 542 | sendResponse(ctx, ch, res) |
| 543 | } |
Stephane Barbarie | 1ab4327 | 2018-12-08 21:42:13 -0500 | [diff] [blame] | 544 | |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 545 | func (dMgr *DeviceManager) updateDevice(device *voltha.Device) error { |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 546 | log.Debugw("updateDevice", log.Fields{"deviceid": device.Id, "device": device}) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 547 | if agent := dMgr.getDeviceAgent(device.Id); agent != nil { |
| 548 | return agent.updateDevice(device) |
| 549 | } |
| 550 | return status.Errorf(codes.NotFound, "%s", device.Id) |
| 551 | } |
| 552 | |
| 553 | func (dMgr *DeviceManager) addPort(deviceId string, port *voltha.Port) error { |
| 554 | if agent := dMgr.getDeviceAgent(deviceId); agent != nil { |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 555 | if err := agent.addPort(port); err != nil { |
| 556 | return err |
| 557 | } |
| 558 | // Setup peer ports |
| 559 | meAsPeer := &voltha.Port_PeerPort{DeviceId: deviceId, PortNo: port.PortNo} |
| 560 | for _, peerPort := range port.Peers { |
| 561 | if agent := dMgr.getDeviceAgent(peerPort.DeviceId); agent != nil { |
| 562 | if err := agent.addPeerPort(meAsPeer); err != nil { |
| 563 | log.Errorw("failed-to-add-peer", log.Fields{"peer-device-id": peerPort.DeviceId}) |
| 564 | return err |
| 565 | } |
| 566 | } |
| 567 | } |
khenaidoo | 2c6a099 | 2019-04-29 13:46:56 -0400 | [diff] [blame] | 568 | // Notify the logical device manager to setup a logical port, if needed. If the added port is an NNI or UNI |
| 569 | // then a logical port will be added to the logical device and the device graph generated. If the port is a |
| 570 | // PON port then only the device graph will be generated. |
| 571 | if device, err := dMgr.GetDevice(deviceId); err == nil { |
| 572 | go dMgr.logicalDeviceMgr.updateLogicalPort(device, port) |
| 573 | } else { |
| 574 | log.Errorw("failed-to-retrieve-device", log.Fields{"deviceId": deviceId}) |
| 575 | return err |
khenaidoo | fc1314d | 2019-03-14 09:34:21 -0400 | [diff] [blame] | 576 | } |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 577 | return nil |
| 578 | } else { |
| 579 | return status.Errorf(codes.NotFound, "%s", deviceId) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 580 | } |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 581 | } |
| 582 | |
khenaidoo | 0a822f9 | 2019-05-08 15:15:57 -0400 | [diff] [blame] | 583 | func (dMgr *DeviceManager) deletePeerPorts(fromDeviceId string, deviceId string) error { |
| 584 | log.Debugw("deletePeerPorts", log.Fields{"fromDeviceId": fromDeviceId, "deviceid": deviceId}) |
| 585 | if agent := dMgr.getDeviceAgent(fromDeviceId); agent != nil { |
| 586 | return agent.deletePeerPorts(deviceId) |
| 587 | } |
| 588 | return status.Errorf(codes.NotFound, "%s", deviceId) |
| 589 | } |
| 590 | |
khenaidoo | 2c6a099 | 2019-04-29 13:46:56 -0400 | [diff] [blame] | 591 | func (dMgr *DeviceManager) addFlowsAndGroups(deviceId string, flows []*ofp.OfpFlowStats, groups []*ofp.OfpGroupEntry) error { |
| 592 | log.Debugw("addFlowsAndGroups", log.Fields{"deviceid": deviceId}) |
khenaidoo | 19d7b63 | 2018-10-30 10:49:50 -0400 | [diff] [blame] | 593 | if agent := dMgr.getDeviceAgent(deviceId); agent != nil { |
khenaidoo | 2c6a099 | 2019-04-29 13:46:56 -0400 | [diff] [blame] | 594 | return agent.addFlowsAndGroups(flows, groups) |
| 595 | //go agent.addFlowsAndGroups(flows, groups) |
| 596 | //return nil |
khenaidoo | 19d7b63 | 2018-10-30 10:49:50 -0400 | [diff] [blame] | 597 | } |
| 598 | return status.Errorf(codes.NotFound, "%s", deviceId) |
| 599 | } |
| 600 | |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 601 | func (dMgr *DeviceManager) updatePmConfigs(deviceId string, pmConfigs *voltha.PmConfigs) error { |
| 602 | if agent := dMgr.getDeviceAgent(deviceId); agent != nil { |
| 603 | return agent.updatePmConfigs(pmConfigs) |
| 604 | } |
| 605 | return status.Errorf(codes.NotFound, "%s", deviceId) |
| 606 | } |
| 607 | |
khenaidoo | 7923270 | 2018-12-04 11:00:41 -0500 | [diff] [blame] | 608 | func (dMgr *DeviceManager) getSwitchCapability(ctx context.Context, deviceId string) (*ic.SwitchCapability, error) { |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 609 | log.Debugw("getSwitchCapability", log.Fields{"deviceid": deviceId}) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 610 | if agent := dMgr.getDeviceAgent(deviceId); agent != nil { |
| 611 | return agent.getSwitchCapability(ctx) |
| 612 | } |
| 613 | return nil, status.Errorf(codes.NotFound, "%s", deviceId) |
| 614 | } |
| 615 | |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 616 | func (dMgr *DeviceManager) getPorts(ctx context.Context, deviceId string, portType voltha.Port_PortType) (*voltha.Ports, error) { |
| 617 | log.Debugw("getPorts", log.Fields{"deviceid": deviceId, "portType": portType}) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 618 | if agent := dMgr.getDeviceAgent(deviceId); agent != nil { |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 619 | return agent.getPorts(ctx, portType), nil |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 620 | } |
| 621 | return nil, status.Errorf(codes.NotFound, "%s", deviceId) |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 622 | |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 623 | } |
| 624 | |
khenaidoo | 7923270 | 2018-12-04 11:00:41 -0500 | [diff] [blame] | 625 | 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] | 626 | log.Debugw("getPortCapability", log.Fields{"deviceid": deviceId}) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 627 | if agent := dMgr.getDeviceAgent(deviceId); agent != nil { |
| 628 | return agent.getPortCapability(ctx, portNo) |
| 629 | } |
| 630 | return nil, status.Errorf(codes.NotFound, "%s", deviceId) |
| 631 | } |
| 632 | |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 633 | func (dMgr *DeviceManager) updateDeviceStatus(deviceId string, operStatus voltha.OperStatus_OperStatus, connStatus voltha.ConnectStatus_ConnectStatus) error { |
| 634 | log.Debugw("updateDeviceStatus", log.Fields{"deviceid": deviceId, "operStatus": operStatus, "connStatus": connStatus}) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 635 | if agent := dMgr.getDeviceAgent(deviceId); agent != nil { |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 636 | return agent.updateDeviceStatus(operStatus, connStatus) |
| 637 | } |
| 638 | return status.Errorf(codes.NotFound, "%s", deviceId) |
| 639 | } |
| 640 | |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 641 | func (dMgr *DeviceManager) updateChildrenStatus(deviceId string, operStatus voltha.OperStatus_OperStatus, connStatus voltha.ConnectStatus_ConnectStatus) error { |
| 642 | log.Debugw("updateChildrenStatus", log.Fields{"parentDeviceid": deviceId, "operStatus": operStatus, "connStatus": connStatus}) |
| 643 | var parentDevice *voltha.Device |
| 644 | var err error |
khenaidoo | 19d7b63 | 2018-10-30 10:49:50 -0400 | [diff] [blame] | 645 | if parentDevice, err = dMgr.GetDevice(deviceId); err != nil { |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 646 | return status.Errorf(codes.Aborted, "%s", err.Error()) |
| 647 | } |
| 648 | var childDeviceIds []string |
| 649 | if childDeviceIds, err = dMgr.getAllChildDeviceIds(parentDevice); err != nil { |
| 650 | return status.Errorf(codes.Aborted, "%s", err.Error()) |
| 651 | } |
| 652 | if len(childDeviceIds) == 0 { |
| 653 | log.Debugw("no-child-device", log.Fields{"parentDeviceId": parentDevice.Id}) |
| 654 | } |
| 655 | for _, childDeviceId := range childDeviceIds { |
| 656 | if agent := dMgr.getDeviceAgent(childDeviceId); agent != nil { |
| 657 | if err = agent.updateDeviceStatus(operStatus, connStatus); err != nil { |
| 658 | return status.Errorf(codes.Aborted, "childDevice:%s, error:%s", childDeviceId, err.Error()) |
| 659 | } |
| 660 | } |
| 661 | } |
| 662 | return nil |
| 663 | } |
| 664 | |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 665 | func (dMgr *DeviceManager) updatePortState(deviceId string, portType voltha.Port_PortType, portNo uint32, operStatus voltha.OperStatus_OperStatus) error { |
| 666 | log.Debugw("updatePortState", log.Fields{"deviceid": deviceId, "portType": portType, "portNo": portNo, "operStatus": operStatus}) |
| 667 | if agent := dMgr.getDeviceAgent(deviceId); agent != nil { |
| 668 | return agent.updatePortState(portType, portNo, operStatus) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 669 | } |
| 670 | return status.Errorf(codes.NotFound, "%s", deviceId) |
| 671 | } |
| 672 | |
khenaidoo | 0a822f9 | 2019-05-08 15:15:57 -0400 | [diff] [blame] | 673 | func (dMgr *DeviceManager) deleteAllPorts(deviceId string) error { |
| 674 | log.Debugw("DeleteAllPorts", log.Fields{"deviceid": deviceId}) |
| 675 | if agent := dMgr.getDeviceAgent(deviceId); agent != nil { |
| 676 | if err := agent.deleteAllPorts(); err != nil { |
| 677 | return err |
| 678 | } |
| 679 | // Notify the logical device manager to remove all logical ports, if needed. |
| 680 | // At this stage the device itself may gave been deleted already at a deleteAllPorts |
| 681 | // typically is part of a device deletion phase. |
| 682 | if device, err := dMgr.GetDevice(deviceId); err == nil { |
| 683 | go dMgr.logicalDeviceMgr.deleteAllLogicalPorts(device) |
| 684 | } else { |
| 685 | log.Warnw("failed-to-retrieve-device", log.Fields{"deviceId": deviceId}) |
| 686 | return err |
| 687 | } |
| 688 | return nil |
| 689 | } |
| 690 | return status.Errorf(codes.NotFound, "%s", deviceId) |
| 691 | } |
| 692 | |
khenaidoo | 3ab3488 | 2019-05-02 21:33:30 -0400 | [diff] [blame] | 693 | //updatePortsState updates all ports on the device |
| 694 | func (dMgr *DeviceManager) updatePortsState(deviceId string, state voltha.OperStatus_OperStatus) error { |
| 695 | log.Debugw("updatePortsState", log.Fields{"deviceid": deviceId}) |
| 696 | |
| 697 | var adminState voltha.AdminState_AdminState |
| 698 | if agent := dMgr.getDeviceAgent(deviceId); agent != nil { |
| 699 | switch state { |
| 700 | case voltha.OperStatus_ACTIVE: |
| 701 | adminState = voltha.AdminState_ENABLED |
| 702 | if err := agent.enablePorts(); err != nil { |
| 703 | log.Warnw("enable-all-ports-failed", log.Fields{"deviceId": deviceId, "error": err}) |
| 704 | return err |
| 705 | } |
| 706 | case voltha.OperStatus_UNKNOWN: |
| 707 | adminState = voltha.AdminState_DISABLED |
| 708 | if err := agent.disablePorts(); err != nil { |
| 709 | log.Warnw("disable-all-ports-failed", log.Fields{"deviceId": deviceId, "error": err}) |
| 710 | return err |
| 711 | } |
| 712 | default: |
| 713 | return status.Error(codes.Unimplemented, "state-change-not-implemented") |
| 714 | } |
| 715 | // Notify the logical device about the state change |
| 716 | if device, err := dMgr.GetDevice(deviceId); err != nil { |
| 717 | log.Warnw("non-existent-device", log.Fields{"deviceId": deviceId, "error": err}) |
| 718 | return err |
| 719 | } else { |
| 720 | if err := dMgr.logicalDeviceMgr.updatePortsState(device, adminState); err != nil { |
| 721 | log.Warnw("failed-updating-ports-state", log.Fields{"deviceId": deviceId, "error": err}) |
| 722 | return err |
| 723 | } |
| 724 | return nil |
| 725 | } |
| 726 | } |
| 727 | return status.Errorf(codes.NotFound, "%s", deviceId) |
| 728 | } |
| 729 | |
Matt Jeanneret | 4e24195 | 2019-02-28 11:16:04 -0500 | [diff] [blame] | 730 | func (dMgr *DeviceManager) childDeviceDetected(parentDeviceId string, parentPortNo int64, deviceType string, |
| 731 | channelId int64, vendorId string, serialNumber string, onuId int64) error { |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 732 | log.Debugw("childDeviceDetected", log.Fields{"parentDeviceId": parentDeviceId}) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 733 | |
| 734 | // Create the ONU device |
| 735 | childDevice := &voltha.Device{} |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 736 | childDevice.Type = deviceType |
| 737 | childDevice.ParentId = parentDeviceId |
| 738 | childDevice.ParentPortNo = uint32(parentPortNo) |
Matt Jeanneret | 4e24195 | 2019-02-28 11:16:04 -0500 | [diff] [blame] | 739 | childDevice.VendorId = vendorId |
| 740 | childDevice.SerialNumber = serialNumber |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 741 | childDevice.Root = false |
khenaidoo | 6fdf0ba | 2018-11-02 14:38:33 -0400 | [diff] [blame] | 742 | |
| 743 | //Get parent device type |
| 744 | parent, err := dMgr.GetDevice(parentDeviceId) |
| 745 | if err != nil { |
khenaidoo | 43c8212 | 2018-11-22 18:38:28 -0500 | [diff] [blame] | 746 | log.Error("no-parent-found", log.Fields{"parentId": parentDeviceId}) |
khenaidoo | 6fdf0ba | 2018-11-02 14:38:33 -0400 | [diff] [blame] | 747 | return status.Errorf(codes.NotFound, "%s", parentDeviceId) |
| 748 | } |
| 749 | |
Matt Jeanneret | 4e24195 | 2019-02-28 11:16:04 -0500 | [diff] [blame] | 750 | if _, err := dMgr.GetChildDevice(parentDeviceId, serialNumber, onuId, parentPortNo); err == nil { |
| 751 | log.Warnw("child-device-exists", log.Fields{"parentId": parentDeviceId, "serialNumber": serialNumber}) |
| 752 | return status.Errorf(codes.AlreadyExists, "%s", serialNumber) |
| 753 | } |
| 754 | |
| 755 | 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] | 756 | |
| 757 | // Create and start a device agent for that device |
khenaidoo | 2c6a099 | 2019-04-29 13:46:56 -0400 | [diff] [blame] | 758 | agent := newDeviceAgent(dMgr.adapterProxy, childDevice, dMgr, dMgr.clusterDataProxy, dMgr.defaultTimeout) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 759 | dMgr.addDeviceAgentToMap(agent) |
khenaidoo | 297cd25 | 2019-02-07 22:10:23 -0500 | [diff] [blame] | 760 | agent.start(nil, false) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 761 | |
| 762 | // Activate the child device |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 763 | if agent := dMgr.getDeviceAgent(agent.deviceId); agent != nil { |
khenaidoo | 7923270 | 2018-12-04 11:00:41 -0500 | [diff] [blame] | 764 | go agent.enableDevice(nil) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 765 | } |
| 766 | |
khenaidoo | 7923270 | 2018-12-04 11:00:41 -0500 | [diff] [blame] | 767 | // Publish on the messaging bus that we have discovered new devices |
khenaidoo | 1937407 | 2018-12-11 11:05:15 -0500 | [diff] [blame] | 768 | go dMgr.kafkaICProxy.DeviceDiscovered(agent.deviceId, deviceType, parentDeviceId, dMgr.coreInstanceId) |
khenaidoo | 7923270 | 2018-12-04 11:00:41 -0500 | [diff] [blame] | 769 | |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 770 | return nil |
| 771 | } |
| 772 | |
| 773 | func (dMgr *DeviceManager) processTransition(previous *voltha.Device, current *voltha.Device) error { |
| 774 | // This will be triggered on every update to the device. |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 775 | handlers := dMgr.stateTransitions.GetTransitionHandler(previous, current) |
| 776 | if handlers == nil { |
khenaidoo | 43c8212 | 2018-11-22 18:38:28 -0500 | [diff] [blame] | 777 | log.Debugw("no-op-transition", log.Fields{"deviceId": current.Id}) |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 778 | return nil |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 779 | } |
khenaidoo | 0a822f9 | 2019-05-08 15:15:57 -0400 | [diff] [blame] | 780 | log.Debugw("handler-found", log.Fields{"num-handlers": len(handlers), "isParent": current.Root}) |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 781 | for _, handler := range handlers { |
| 782 | log.Debugw("running-handler", log.Fields{"handler": funcName(handler)}) |
| 783 | if err := handler(current); err != nil { |
khenaidoo | 6d62c00 | 2019-05-15 21:57:03 -0400 | [diff] [blame] | 784 | log.Warnw("handler-failed", log.Fields{"handler": funcName(handler), "error": err}) |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 785 | return err |
| 786 | } |
| 787 | } |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 788 | return nil |
| 789 | } |
| 790 | |
khenaidoo | fdbad6e | 2018-11-06 22:26:38 -0500 | [diff] [blame] | 791 | func (dMgr *DeviceManager) packetOut(deviceId string, outPort uint32, packet *ofp.OfpPacketOut) error { |
| 792 | log.Debugw("packetOut", log.Fields{"deviceId": deviceId, "outPort": outPort}) |
| 793 | if agent := dMgr.getDeviceAgent(deviceId); agent != nil { |
| 794 | return agent.packetOut(outPort, packet) |
| 795 | } |
| 796 | return status.Errorf(codes.NotFound, "%s", deviceId) |
| 797 | } |
| 798 | |
khenaidoo | 297cd25 | 2019-02-07 22:10:23 -0500 | [diff] [blame] | 799 | func (dMgr *DeviceManager) PacketIn(deviceId string, port uint32, transactionId string, packet []byte) error { |
khenaidoo | fdbad6e | 2018-11-06 22:26:38 -0500 | [diff] [blame] | 800 | log.Debugw("PacketIn", log.Fields{"deviceId": deviceId, "port": port}) |
| 801 | // Get the logical device Id based on the deviceId |
| 802 | var device *voltha.Device |
| 803 | var err error |
| 804 | if device, err = dMgr.GetDevice(deviceId); err != nil { |
| 805 | log.Errorw("device-not-found", log.Fields{"deviceId": deviceId}) |
| 806 | return err |
| 807 | } |
khenaidoo | 43c8212 | 2018-11-22 18:38:28 -0500 | [diff] [blame] | 808 | if !device.Root { |
khenaidoo | fdbad6e | 2018-11-06 22:26:38 -0500 | [diff] [blame] | 809 | log.Errorw("device-not-root", log.Fields{"deviceId": deviceId}) |
| 810 | return status.Errorf(codes.FailedPrecondition, "%s", deviceId) |
| 811 | } |
| 812 | |
khenaidoo | 297cd25 | 2019-02-07 22:10:23 -0500 | [diff] [blame] | 813 | if err := dMgr.logicalDeviceMgr.packetIn(device.ParentId, port, transactionId, packet); err != nil { |
khenaidoo | fdbad6e | 2018-11-06 22:26:38 -0500 | [diff] [blame] | 814 | return err |
| 815 | } |
| 816 | return nil |
| 817 | } |
| 818 | |
khenaidoo | 0a822f9 | 2019-05-08 15:15:57 -0400 | [diff] [blame] | 819 | func (dMgr *DeviceManager) CreateLogicalDevice(cDevice *voltha.Device) error { |
| 820 | log.Info("CreateLogicalDevice") |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 821 | var logicalId *string |
| 822 | var err error |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 823 | if logicalId, err = dMgr.logicalDeviceMgr.createLogicalDevice(nil, cDevice); err != nil { |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 824 | log.Warnw("createlogical-device-error", log.Fields{"device": cDevice}) |
| 825 | return err |
| 826 | } |
| 827 | // Update the parent device with the logical id |
| 828 | dMgr.UpdateDeviceAttribute(cDevice.Id, "ParentId", *logicalId) |
| 829 | return nil |
| 830 | } |
| 831 | |
khenaidoo | 0a822f9 | 2019-05-08 15:15:57 -0400 | [diff] [blame] | 832 | func (dMgr *DeviceManager) DeleteLogicalDevice(cDevice *voltha.Device) error { |
| 833 | log.Info("DeleteLogicalDevice") |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 834 | var err error |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 835 | if err = dMgr.logicalDeviceMgr.deleteLogicalDevice(nil, cDevice); err != nil { |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 836 | log.Warnw("deleteLogical-device-error", log.Fields{"deviceId": cDevice.Id}) |
| 837 | return err |
| 838 | } |
| 839 | // Remove the logical device Id from the parent device |
| 840 | logicalId := "" |
| 841 | dMgr.UpdateDeviceAttribute(cDevice.Id, "ParentId", logicalId) |
| 842 | return nil |
| 843 | } |
| 844 | |
khenaidoo | 0a822f9 | 2019-05-08 15:15:57 -0400 | [diff] [blame] | 845 | func (dMgr *DeviceManager) DeleteLogicalPort(device *voltha.Device) error { |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 846 | log.Info("deleteLogicalPort") |
| 847 | var err error |
khenaidoo | 19d7b63 | 2018-10-30 10:49:50 -0400 | [diff] [blame] | 848 | // Get the logical port associated with this device |
| 849 | var lPortId *voltha.LogicalPortId |
| 850 | if lPortId, err = dMgr.logicalDeviceMgr.getLogicalPortId(device); err != nil { |
khenaidoo | 6fdf0ba | 2018-11-02 14:38:33 -0400 | [diff] [blame] | 851 | log.Warnw("getLogical-port-error", log.Fields{"deviceId": device.Id, "error": err}) |
khenaidoo | 19d7b63 | 2018-10-30 10:49:50 -0400 | [diff] [blame] | 852 | return err |
| 853 | } |
| 854 | if err = dMgr.logicalDeviceMgr.deleteLogicalPort(nil, lPortId); err != nil { |
| 855 | log.Warnw("deleteLogical-port-error", log.Fields{"deviceId": device.Id}) |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 856 | return err |
| 857 | } |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 858 | return nil |
| 859 | } |
| 860 | |
khenaidoo | 0a822f9 | 2019-05-08 15:15:57 -0400 | [diff] [blame] | 861 | func (dMgr *DeviceManager) DeleteLogicalPorts(device *voltha.Device) error { |
| 862 | log.Info("deleteLogicalPorts") |
| 863 | if err := dMgr.logicalDeviceMgr.deleteLogicalPorts(device.Id); err != nil { |
| 864 | log.Warnw("deleteLogical-ports-error", log.Fields{"deviceId": device.Id}) |
| 865 | return err |
| 866 | } |
| 867 | return nil |
| 868 | } |
| 869 | |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 870 | func (dMgr *DeviceManager) getParentDevice(childDevice *voltha.Device) *voltha.Device { |
| 871 | // Sanity check |
| 872 | if childDevice.Root { |
| 873 | // childDevice is the parent device |
| 874 | return childDevice |
| 875 | } |
khenaidoo | 19d7b63 | 2018-10-30 10:49:50 -0400 | [diff] [blame] | 876 | parentDevice, _ := dMgr.GetDevice(childDevice.ParentId) |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 877 | return parentDevice |
| 878 | } |
| 879 | |
khenaidoo | 0a822f9 | 2019-05-08 15:15:57 -0400 | [diff] [blame] | 880 | //childDevicesLost is invoked by an adapter to indicate that a parent device is in a state (Disabled) where it |
| 881 | //cannot manage the child devices. This will trigger the Core to disable all the child devices. |
| 882 | func (dMgr *DeviceManager) childDevicesLost(parentDeviceId string) error { |
| 883 | log.Debug("childDevicesLost") |
| 884 | var err error |
| 885 | var parentDevice *voltha.Device |
| 886 | if parentDevice, err = dMgr.GetDevice(parentDeviceId); err != nil { |
| 887 | log.Warnw("failed-getting-device", log.Fields{"deviceId": parentDeviceId, "error": err}) |
| 888 | return err |
| 889 | } |
| 890 | return dMgr.DisableAllChildDevices(parentDevice) |
| 891 | } |
| 892 | |
| 893 | //childDevicesDetected is invoked by an adapter when child devices are found, typically after after a |
| 894 | // disable/enable sequence. This will trigger the Core to Enable all the child devices of that parent. |
| 895 | func (dMgr *DeviceManager) childDevicesDetected(parentDeviceId string) error { |
| 896 | log.Debug("childDevicesDetected") |
| 897 | var err error |
| 898 | var parentDevice *voltha.Device |
| 899 | var childDeviceIds []string |
| 900 | |
| 901 | if parentDevice, err = dMgr.GetDevice(parentDeviceId); err != nil { |
| 902 | log.Warnw("failed-getting-device", log.Fields{"deviceId": parentDeviceId, "error": err}) |
| 903 | return err |
| 904 | } |
| 905 | |
| 906 | if childDeviceIds, err = dMgr.getAllChildDeviceIds(parentDevice); err != nil { |
| 907 | return status.Errorf(codes.NotFound, "%s", parentDevice.Id) |
| 908 | } |
| 909 | if len(childDeviceIds) == 0 { |
| 910 | log.Debugw("no-child-device", log.Fields{"parentDeviceId": parentDevice.Id}) |
| 911 | } |
| 912 | allChildDisable := true |
| 913 | for _, childDeviceId := range childDeviceIds { |
| 914 | if agent := dMgr.getDeviceAgent(childDeviceId); agent != nil { |
| 915 | if err = agent.enableDevice(nil); err != nil { |
| 916 | log.Errorw("failure-enable-device", log.Fields{"deviceId": childDeviceId, "error": err.Error()}) |
| 917 | allChildDisable = false |
| 918 | } |
| 919 | } |
| 920 | } |
| 921 | if !allChildDisable { |
| 922 | return err |
| 923 | } |
| 924 | return nil |
| 925 | } |
| 926 | |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 927 | /* |
| 928 | All the functions below are callback functions where they are invoked with the latest and previous data. We can |
| 929 | therefore use the data as is without trying to get the latest from the model. |
| 930 | */ |
| 931 | |
khenaidoo | 0a822f9 | 2019-05-08 15:15:57 -0400 | [diff] [blame] | 932 | //DisableAllChildDevices is invoked as a callback when the parent device is disabled |
| 933 | func (dMgr *DeviceManager) DisableAllChildDevices(parentDevice *voltha.Device) error { |
| 934 | log.Debug("DisableAllChildDevices") |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 935 | var childDeviceIds []string |
| 936 | var err error |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 937 | if childDeviceIds, err = dMgr.getAllChildDeviceIds(parentDevice); err != nil { |
| 938 | return status.Errorf(codes.NotFound, "%s", parentDevice.Id) |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 939 | } |
| 940 | if len(childDeviceIds) == 0 { |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 941 | log.Debugw("no-child-device", log.Fields{"parentDeviceId": parentDevice.Id}) |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 942 | } |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 943 | allChildDisable := true |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 944 | for _, childDeviceId := range childDeviceIds { |
| 945 | if agent := dMgr.getDeviceAgent(childDeviceId); agent != nil { |
| 946 | if err = agent.disableDevice(nil); err != nil { |
| 947 | log.Errorw("failure-disable-device", log.Fields{"deviceId": childDeviceId, "error": err.Error()}) |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 948 | allChildDisable = false |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 949 | } |
| 950 | } |
| 951 | } |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 952 | if !allChildDisable { |
| 953 | return err |
| 954 | } |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 955 | return nil |
| 956 | } |
| 957 | |
khenaidoo | 0a822f9 | 2019-05-08 15:15:57 -0400 | [diff] [blame] | 958 | //DeleteAllChildDevices is invoked as a callback when the parent device is deleted |
| 959 | func (dMgr *DeviceManager) DeleteAllChildDevices(parentDevice *voltha.Device) error { |
| 960 | log.Debug("DeleteAllChildDevices") |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 961 | var childDeviceIds []string |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 962 | var err error |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 963 | if childDeviceIds, err = dMgr.getAllChildDeviceIds(parentDevice); err != nil { |
| 964 | return status.Errorf(codes.NotFound, "%s", parentDevice.Id) |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 965 | } |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 966 | if len(childDeviceIds) == 0 { |
| 967 | log.Debugw("no-child-device", log.Fields{"parentDeviceId": parentDevice.Id}) |
| 968 | } |
| 969 | allChildDeleted := true |
| 970 | for _, childDeviceId := range childDeviceIds { |
| 971 | if agent := dMgr.getDeviceAgent(childDeviceId); agent != nil { |
| 972 | if err = agent.deleteDevice(nil); err != nil { |
| 973 | log.Errorw("failure-delete-device", log.Fields{"deviceId": childDeviceId, "error": err.Error()}) |
| 974 | allChildDeleted = false |
| 975 | } else { |
| 976 | agent.stop(nil) |
| 977 | dMgr.deleteDeviceAgentToMap(agent) |
| 978 | } |
| 979 | } |
| 980 | } |
| 981 | if !allChildDeleted { |
| 982 | return err |
| 983 | } |
| 984 | return nil |
| 985 | } |
| 986 | |
khenaidoo | 6d62c00 | 2019-05-15 21:57:03 -0400 | [diff] [blame] | 987 | //getAllDeviceIdsWithDeviceParentId returns the list of device Ids which has id as parent Id. This function uses the |
| 988 | // data from the agent instead of using the data from the parent device as that data would disappear from a parent |
| 989 | // device during a delete device operation. |
| 990 | func (dMgr *DeviceManager) getAllDeviceIdsWithDeviceParentId(id string) []string { |
| 991 | log.Debugw("getAllAgentsWithDeviceParentId", log.Fields{"parentDeviceId": id}) |
| 992 | deviceIds := make([]string, 0) |
| 993 | dMgr.lockDeviceAgentsMap.RLock() |
| 994 | defer dMgr.lockDeviceAgentsMap.RUnlock() |
| 995 | for deviceId, agent := range dMgr.deviceAgents { |
| 996 | if agent.parentId == id { |
| 997 | deviceIds = append(deviceIds, deviceId) |
| 998 | } |
| 999 | } |
| 1000 | return deviceIds |
| 1001 | } |
| 1002 | |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 1003 | //getAllChildDeviceIds is a helper method to get all the child device IDs from the device passed as parameter |
| 1004 | func (dMgr *DeviceManager) getAllChildDeviceIds(parentDevice *voltha.Device) ([]string, error) { |
| 1005 | log.Debugw("getAllChildDeviceIds", log.Fields{"parentDeviceId": parentDevice.Id}) |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 1006 | childDeviceIds := make([]string, 0) |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 1007 | if parentDevice != nil { |
| 1008 | for _, port := range parentDevice.Ports { |
| 1009 | for _, peer := range port.Peers { |
| 1010 | childDeviceIds = append(childDeviceIds, peer.DeviceId) |
| 1011 | } |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 1012 | } |
khenaidoo | 2c6a099 | 2019-04-29 13:46:56 -0400 | [diff] [blame] | 1013 | log.Debugw("returning-getAllChildDeviceIds", log.Fields{"parentDeviceId": parentDevice.Id, "childDeviceIds": childDeviceIds}) |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 1014 | } |
| 1015 | return childDeviceIds, nil |
| 1016 | } |
| 1017 | |
khenaidoo | 297cd25 | 2019-02-07 22:10:23 -0500 | [diff] [blame] | 1018 | //getAllChildDevices is a helper method to get all the child device IDs from the device passed as parameter |
| 1019 | func (dMgr *DeviceManager) getAllChildDevices(parentDeviceId string) (*voltha.Devices, error) { |
| 1020 | log.Debugw("getAllChildDevices", log.Fields{"parentDeviceId": parentDeviceId}) |
| 1021 | if parentDevice, err := dMgr.GetDevice(parentDeviceId); err == nil { |
| 1022 | childDevices := make([]*voltha.Device, 0) |
| 1023 | if childDeviceIds, er := dMgr.getAllChildDeviceIds(parentDevice); er == nil { |
| 1024 | for _, deviceId := range childDeviceIds { |
| 1025 | if d, e := dMgr.GetDevice(deviceId); e == nil && d != nil { |
| 1026 | childDevices = append(childDevices, d) |
| 1027 | } |
| 1028 | } |
| 1029 | } |
| 1030 | return &voltha.Devices{Items: childDevices}, nil |
| 1031 | } |
| 1032 | return nil, status.Errorf(codes.NotFound, "%s", parentDeviceId) |
| 1033 | } |
| 1034 | |
khenaidoo | 0a822f9 | 2019-05-08 15:15:57 -0400 | [diff] [blame] | 1035 | func (dMgr *DeviceManager) SetupUNILogicalPorts(cDevice *voltha.Device) error { |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 1036 | log.Info("addUNILogicalPort") |
khenaidoo | fc1314d | 2019-03-14 09:34:21 -0400 | [diff] [blame] | 1037 | if err := dMgr.logicalDeviceMgr.setupUNILogicalPorts(nil, cDevice); err != nil { |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 1038 | log.Warnw("addUNILogicalPort-error", log.Fields{"device": cDevice, "err": err}) |
| 1039 | return err |
| 1040 | } |
| 1041 | return nil |
| 1042 | } |
| 1043 | |
khenaidoo | f5a5bfa | 2019-01-23 22:20:29 -0500 | [diff] [blame] | 1044 | func (dMgr *DeviceManager) downloadImage(ctx context.Context, img *voltha.ImageDownload, ch chan interface{}) { |
| 1045 | log.Debugw("downloadImage", log.Fields{"deviceid": img.Id, "imageName": img.Name}) |
| 1046 | var res interface{} |
| 1047 | var err error |
| 1048 | if agent := dMgr.getDeviceAgent(img.Id); agent != nil { |
| 1049 | if res, err = agent.downloadImage(ctx, img); err != nil { |
| 1050 | log.Debugw("downloadImage-failed", log.Fields{"err": err, "imageName": img.Name}) |
| 1051 | res = err |
| 1052 | } |
| 1053 | } else { |
| 1054 | res = status.Errorf(codes.NotFound, "%s", img.Id) |
| 1055 | } |
| 1056 | sendResponse(ctx, ch, res) |
| 1057 | } |
| 1058 | |
| 1059 | func (dMgr *DeviceManager) cancelImageDownload(ctx context.Context, img *voltha.ImageDownload, ch chan interface{}) { |
| 1060 | log.Debugw("cancelImageDownload", log.Fields{"deviceid": img.Id, "imageName": img.Name}) |
| 1061 | var res interface{} |
| 1062 | var err error |
| 1063 | if agent := dMgr.getDeviceAgent(img.Id); agent != nil { |
| 1064 | if res, err = agent.cancelImageDownload(ctx, img); err != nil { |
| 1065 | log.Debugw("cancelImageDownload-failed", log.Fields{"err": err, "imageName": img.Name}) |
| 1066 | res = err |
| 1067 | } |
| 1068 | } else { |
| 1069 | res = status.Errorf(codes.NotFound, "%s", img.Id) |
| 1070 | } |
| 1071 | sendResponse(ctx, ch, res) |
| 1072 | } |
| 1073 | |
| 1074 | func (dMgr *DeviceManager) activateImage(ctx context.Context, img *voltha.ImageDownload, ch chan interface{}) { |
| 1075 | log.Debugw("activateImage", log.Fields{"deviceid": img.Id, "imageName": img.Name}) |
| 1076 | var res interface{} |
| 1077 | var err error |
| 1078 | if agent := dMgr.getDeviceAgent(img.Id); agent != nil { |
| 1079 | if res, err = agent.activateImage(ctx, img); err != nil { |
| 1080 | log.Debugw("activateImage-failed", log.Fields{"err": err, "imageName": img.Name}) |
| 1081 | res = err |
| 1082 | } |
| 1083 | } else { |
| 1084 | res = status.Errorf(codes.NotFound, "%s", img.Id) |
| 1085 | } |
| 1086 | sendResponse(ctx, ch, res) |
| 1087 | } |
| 1088 | |
| 1089 | func (dMgr *DeviceManager) revertImage(ctx context.Context, img *voltha.ImageDownload, ch chan interface{}) { |
| 1090 | log.Debugw("revertImage", log.Fields{"deviceid": img.Id, "imageName": img.Name}) |
| 1091 | var res interface{} |
| 1092 | var err error |
| 1093 | if agent := dMgr.getDeviceAgent(img.Id); agent != nil { |
| 1094 | if res, err = agent.revertImage(ctx, img); err != nil { |
| 1095 | log.Debugw("revertImage-failed", log.Fields{"err": err, "imageName": img.Name}) |
| 1096 | res = err |
| 1097 | } |
| 1098 | } else { |
| 1099 | res = status.Errorf(codes.NotFound, "%s", img.Id) |
| 1100 | } |
| 1101 | sendResponse(ctx, ch, res) |
| 1102 | } |
| 1103 | |
| 1104 | func (dMgr *DeviceManager) getImageDownloadStatus(ctx context.Context, img *voltha.ImageDownload, ch chan interface{}) { |
| 1105 | log.Debugw("getImageDownloadStatus", log.Fields{"deviceid": img.Id, "imageName": img.Name}) |
| 1106 | var res interface{} |
| 1107 | var err error |
| 1108 | if agent := dMgr.getDeviceAgent(img.Id); agent != nil { |
| 1109 | if res, err = agent.getImageDownloadStatus(ctx, img); err != nil { |
| 1110 | log.Debugw("getImageDownloadStatus-failed", log.Fields{"err": err, "imageName": img.Name}) |
| 1111 | res = err |
| 1112 | } |
| 1113 | } else { |
| 1114 | res = status.Errorf(codes.NotFound, "%s", img.Id) |
| 1115 | } |
| 1116 | sendResponse(ctx, ch, res) |
| 1117 | } |
| 1118 | |
khenaidoo | f5a5bfa | 2019-01-23 22:20:29 -0500 | [diff] [blame] | 1119 | func (dMgr *DeviceManager) updateImageDownload(deviceId string, img *voltha.ImageDownload) error { |
| 1120 | log.Debugw("updateImageDownload", log.Fields{"deviceid": img.Id, "imageName": img.Name}) |
| 1121 | if agent := dMgr.getDeviceAgent(deviceId); agent != nil { |
| 1122 | if err := agent.updateImageDownload(img); err != nil { |
| 1123 | log.Debugw("updateImageDownload-failed", log.Fields{"err": err, "imageName": img.Name}) |
| 1124 | return err |
| 1125 | } |
| 1126 | } else { |
| 1127 | return status.Errorf(codes.NotFound, "%s", img.Id) |
| 1128 | } |
| 1129 | return nil |
| 1130 | } |
| 1131 | |
| 1132 | func (dMgr *DeviceManager) getImageDownload(ctx context.Context, img *voltha.ImageDownload) (*voltha.ImageDownload, error) { |
| 1133 | log.Debugw("getImageDownload", log.Fields{"deviceid": img.Id, "imageName": img.Name}) |
| 1134 | if agent := dMgr.getDeviceAgent(img.Id); agent != nil { |
| 1135 | return agent.getImageDownload(ctx, img) |
| 1136 | } |
| 1137 | return nil, status.Errorf(codes.NotFound, "%s", img.Id) |
| 1138 | } |
| 1139 | |
| 1140 | func (dMgr *DeviceManager) listImageDownloads(ctx context.Context, deviceId string) (*voltha.ImageDownloads, error) { |
| 1141 | log.Debugw("listImageDownloads", log.Fields{"deviceId": deviceId}) |
| 1142 | if agent := dMgr.getDeviceAgent(deviceId); agent != nil { |
| 1143 | return agent.listImageDownloads(ctx, deviceId) |
| 1144 | } |
| 1145 | return nil, status.Errorf(codes.NotFound, "%s", deviceId) |
| 1146 | } |
| 1147 | |
khenaidoo | 0a822f9 | 2019-05-08 15:15:57 -0400 | [diff] [blame] | 1148 | func (dMgr *DeviceManager) SetAdminStateToEnable(cDevice *voltha.Device) error { |
| 1149 | log.Info("SetAdminStateToEnable") |
| 1150 | if agent := dMgr.getDeviceAgent(cDevice.Id); agent != nil { |
| 1151 | return agent.updateAdminState(voltha.AdminState_ENABLED) |
| 1152 | } |
| 1153 | return status.Errorf(codes.NotFound, "%s", cDevice.Id) |
| 1154 | } |
| 1155 | |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 1156 | func (dMgr *DeviceManager) activateDevice(cDevice *voltha.Device) error { |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 1157 | log.Info("activateDevice") |
| 1158 | return nil |
| 1159 | } |
| 1160 | |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 1161 | func (dMgr *DeviceManager) disableDeviceHandler(cDevice *voltha.Device) error { |
| 1162 | log.Info("disableDevice-donothing") |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 1163 | return nil |
| 1164 | } |
| 1165 | |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 1166 | func (dMgr *DeviceManager) abandonDevice(cDevice *voltha.Device) error { |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 1167 | log.Info("abandonDevice") |
| 1168 | return nil |
| 1169 | } |
| 1170 | |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 1171 | func (dMgr *DeviceManager) reEnableDevice(cDevice *voltha.Device) error { |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 1172 | log.Info("reEnableDevice") |
| 1173 | return nil |
| 1174 | } |
| 1175 | |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 1176 | func (dMgr *DeviceManager) noOp(cDevice *voltha.Device) error { |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 1177 | log.Info("noOp") |
| 1178 | return nil |
| 1179 | } |
| 1180 | |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 1181 | func (dMgr *DeviceManager) notAllowed(pcDevice *voltha.Device) error { |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 1182 | log.Info("notAllowed") |
khenaidoo | 2c6a099 | 2019-04-29 13:46:56 -0400 | [diff] [blame] | 1183 | return errors.New("transition-not-allowed") |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 1184 | } |
| 1185 | |
khenaidoo | 0a822f9 | 2019-05-08 15:15:57 -0400 | [diff] [blame] | 1186 | func (dMgr *DeviceManager) NotifyInvalidTransition(pcDevice *voltha.Device) error { |
| 1187 | log.Errorw("NotifyInvalidTransition", log.Fields{"device": pcDevice.Id, "adminState": pcDevice.AdminState}) |
| 1188 | //TODO: notify over kafka? |
| 1189 | return nil |
| 1190 | } |
| 1191 | |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 1192 | func funcName(f interface{}) string { |
| 1193 | p := reflect.ValueOf(f).Pointer() |
| 1194 | rf := runtime.FuncForPC(p) |
| 1195 | return rf.Name() |
| 1196 | } |
| 1197 | |
| 1198 | func (dMgr *DeviceManager) UpdateDeviceAttribute(deviceId string, attribute string, value interface{}) { |
| 1199 | if agent, ok := dMgr.deviceAgents[deviceId]; ok { |
| 1200 | agent.updateDeviceAttribute(attribute, value) |
| 1201 | } |
| 1202 | } |
| 1203 | |
| 1204 | func (dMgr *DeviceManager) GetParentDeviceId(deviceId string) *string { |
khenaidoo | 19d7b63 | 2018-10-30 10:49:50 -0400 | [diff] [blame] | 1205 | if device, _ := dMgr.GetDevice(deviceId); device != nil { |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 1206 | log.Infow("GetParentDeviceId", log.Fields{"deviceId": device.Id, "parentId": device.ParentId}) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 1207 | return &device.ParentId |
| 1208 | } |
| 1209 | return nil |
| 1210 | } |
serkant.uluderya | 334479d | 2019-04-10 08:26:15 -0700 | [diff] [blame] | 1211 | |
| 1212 | func (dMgr *DeviceManager) simulateAlarm(ctx context.Context, simulatereq *voltha.SimulateAlarmRequest, ch chan interface{}) { |
| 1213 | log.Debugw("simulateAlarm", log.Fields{"id": simulatereq.Id, "Indicator": simulatereq.Indicator, "IntfId": simulatereq.IntfId, |
| 1214 | "PortTypeName": simulatereq.PortTypeName, "OnuDeviceId": simulatereq.OnuDeviceId, "InverseBitErrorRate": simulatereq.InverseBitErrorRate, |
| 1215 | "Drift": simulatereq.Drift, "NewEqd": simulatereq.NewEqd, "OnuSerialNumber": simulatereq.OnuSerialNumber, "Operation": simulatereq.Operation}) |
| 1216 | var res interface{} |
| 1217 | if agent := dMgr.getDeviceAgent(simulatereq.Id); agent != nil { |
| 1218 | res = agent.simulateAlarm(ctx, simulatereq) |
| 1219 | log.Debugw("SimulateAlarm-result", log.Fields{"result": res}) |
| 1220 | } |
| 1221 | //TODO CLI always get successful response |
| 1222 | sendResponse(ctx, ch, res) |
| 1223 | } |