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 | 7923270 | 2018-12-04 11:00:41 -0500 | [diff] [blame] | 24 | ic "github.com/opencord/voltha-go/protos/inter_container" |
khenaidoo | 19d7b63 | 2018-10-30 10:49:50 -0400 | [diff] [blame] | 25 | ofp "github.com/opencord/voltha-go/protos/openflow_13" |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 26 | "github.com/opencord/voltha-go/protos/voltha" |
| 27 | "google.golang.org/grpc/codes" |
| 28 | "google.golang.org/grpc/status" |
| 29 | "reflect" |
| 30 | "runtime" |
| 31 | "sync" |
| 32 | ) |
| 33 | |
| 34 | type DeviceManager struct { |
| 35 | deviceAgents map[string]*DeviceAgent |
| 36 | adapterProxy *AdapterProxy |
| 37 | logicalDeviceMgr *LogicalDeviceManager |
khenaidoo | 43c8212 | 2018-11-22 18:38:28 -0500 | [diff] [blame] | 38 | kafkaICProxy *kafka.InterContainerProxy |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 39 | stateTransitions *TransitionMap |
khenaidoo | 9a46896 | 2018-09-19 15:33:13 -0400 | [diff] [blame] | 40 | clusterDataProxy *model.Proxy |
khenaidoo | d2b6df9 | 2018-12-13 16:37:20 -0500 | [diff] [blame] | 41 | coreInstanceId string |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 42 | exitChannel chan int |
| 43 | lockDeviceAgentsMap sync.RWMutex |
| 44 | } |
| 45 | |
khenaidoo | 1937407 | 2018-12-11 11:05:15 -0500 | [diff] [blame] | 46 | func newDeviceManager(kafkaICProxy *kafka.InterContainerProxy, cdProxy *model.Proxy, coreInstanceId string) *DeviceManager { |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 47 | var deviceMgr DeviceManager |
| 48 | deviceMgr.exitChannel = make(chan int, 1) |
| 49 | deviceMgr.deviceAgents = make(map[string]*DeviceAgent) |
khenaidoo | 43c8212 | 2018-11-22 18:38:28 -0500 | [diff] [blame] | 50 | deviceMgr.adapterProxy = NewAdapterProxy(kafkaICProxy) |
| 51 | deviceMgr.kafkaICProxy = kafkaICProxy |
khenaidoo | 1937407 | 2018-12-11 11:05:15 -0500 | [diff] [blame] | 52 | deviceMgr.coreInstanceId = coreInstanceId |
khenaidoo | 9a46896 | 2018-09-19 15:33:13 -0400 | [diff] [blame] | 53 | deviceMgr.clusterDataProxy = cdProxy |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 54 | deviceMgr.lockDeviceAgentsMap = sync.RWMutex{} |
| 55 | return &deviceMgr |
| 56 | } |
| 57 | |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 58 | func (dMgr *DeviceManager) start(ctx context.Context, logicalDeviceMgr *LogicalDeviceManager) { |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 59 | log.Info("starting-device-manager") |
| 60 | dMgr.logicalDeviceMgr = logicalDeviceMgr |
| 61 | dMgr.stateTransitions = NewTransitionMap(dMgr) |
| 62 | log.Info("device-manager-started") |
| 63 | } |
| 64 | |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 65 | func (dMgr *DeviceManager) stop(ctx context.Context) { |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 66 | log.Info("stopping-device-manager") |
| 67 | dMgr.exitChannel <- 1 |
| 68 | log.Info("device-manager-stopped") |
| 69 | } |
| 70 | |
| 71 | func sendResponse(ctx context.Context, ch chan interface{}, result interface{}) { |
| 72 | if ctx.Err() == nil { |
| 73 | // Returned response only of the ctx has not been cancelled/timeout/etc |
| 74 | // Channel is automatically closed when a context is Done |
| 75 | ch <- result |
| 76 | log.Debugw("sendResponse", log.Fields{"result": result}) |
| 77 | } else { |
| 78 | // Should the transaction be reverted back? |
| 79 | log.Debugw("sendResponse-context-error", log.Fields{"context-error": ctx.Err()}) |
| 80 | } |
| 81 | } |
| 82 | |
| 83 | func (dMgr *DeviceManager) addDeviceAgentToMap(agent *DeviceAgent) { |
| 84 | dMgr.lockDeviceAgentsMap.Lock() |
| 85 | defer dMgr.lockDeviceAgentsMap.Unlock() |
| 86 | if _, exist := dMgr.deviceAgents[agent.deviceId]; !exist { |
| 87 | dMgr.deviceAgents[agent.deviceId] = agent |
| 88 | } |
| 89 | } |
| 90 | |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 91 | func (dMgr *DeviceManager) deleteDeviceAgentToMap(agent *DeviceAgent) { |
| 92 | dMgr.lockDeviceAgentsMap.Lock() |
| 93 | defer dMgr.lockDeviceAgentsMap.Unlock() |
| 94 | delete(dMgr.deviceAgents, agent.deviceId) |
| 95 | } |
| 96 | |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 97 | func (dMgr *DeviceManager) getDeviceAgent(deviceId string) *DeviceAgent { |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 98 | // TODO If the device is not in memory it needs to be loaded first |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 99 | dMgr.lockDeviceAgentsMap.Lock() |
| 100 | defer dMgr.lockDeviceAgentsMap.Unlock() |
| 101 | if agent, ok := dMgr.deviceAgents[deviceId]; ok { |
| 102 | return agent |
| 103 | } |
| 104 | return nil |
| 105 | } |
| 106 | |
khenaidoo | 7ccedd5 | 2018-12-14 16:48:54 -0500 | [diff] [blame] | 107 | func (dMgr *DeviceManager) listDeviceIdsFromMap() *voltha.IDs { |
| 108 | dMgr.lockDeviceAgentsMap.Lock() |
| 109 | defer dMgr.lockDeviceAgentsMap.Unlock() |
| 110 | result := &voltha.IDs{Items: make([]*voltha.ID, 0)} |
| 111 | for key, _ := range dMgr.deviceAgents { |
| 112 | result.Items = append(result.Items, &voltha.ID{Id: key}) |
| 113 | } |
| 114 | return result |
| 115 | } |
| 116 | |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 117 | func (dMgr *DeviceManager) createDevice(ctx context.Context, device *voltha.Device, ch chan interface{}) { |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 118 | log.Debugw("createDevice", log.Fields{"device": device, "aproxy": dMgr.adapterProxy}) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 119 | |
| 120 | // Create and start a device agent for that device |
khenaidoo | 9a46896 | 2018-09-19 15:33:13 -0400 | [diff] [blame] | 121 | agent := newDeviceAgent(dMgr.adapterProxy, device, dMgr, dMgr.clusterDataProxy) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 122 | dMgr.addDeviceAgentToMap(agent) |
| 123 | agent.start(ctx) |
| 124 | |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 125 | sendResponse(ctx, ch, agent.lastData) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 126 | } |
| 127 | |
| 128 | func (dMgr *DeviceManager) enableDevice(ctx context.Context, id *voltha.ID, ch chan interface{}) { |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 129 | log.Debugw("enableDevice", log.Fields{"deviceid": id}) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 130 | var res interface{} |
| 131 | if agent := dMgr.getDeviceAgent(id.Id); agent != nil { |
| 132 | res = agent.enableDevice(ctx) |
| 133 | log.Debugw("EnableDevice-result", log.Fields{"result": res}) |
| 134 | } else { |
| 135 | res = status.Errorf(codes.NotFound, "%s", id.Id) |
| 136 | } |
| 137 | |
| 138 | sendResponse(ctx, ch, res) |
| 139 | } |
| 140 | |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 141 | func (dMgr *DeviceManager) disableDevice(ctx context.Context, id *voltha.ID, ch chan interface{}) { |
| 142 | log.Debugw("disableDevice", log.Fields{"deviceid": id}) |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 143 | var res interface{} |
| 144 | if agent := dMgr.getDeviceAgent(id.Id); agent != nil { |
| 145 | res = agent.disableDevice(ctx) |
| 146 | log.Debugw("disableDevice-result", log.Fields{"result": res}) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 147 | } else { |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 148 | res = status.Errorf(codes.NotFound, "%s", id.Id) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 149 | } |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 150 | |
| 151 | sendResponse(ctx, ch, res) |
| 152 | } |
| 153 | |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 154 | func (dMgr *DeviceManager) rebootDevice(ctx context.Context, id *voltha.ID, ch chan interface{}) { |
| 155 | log.Debugw("rebootDevice", log.Fields{"deviceid": id}) |
| 156 | var res interface{} |
| 157 | if agent := dMgr.getDeviceAgent(id.Id); agent != nil { |
| 158 | res = agent.rebootDevice(ctx) |
| 159 | log.Debugw("rebootDevice-result", log.Fields{"result": res}) |
| 160 | } else { |
| 161 | res = status.Errorf(codes.NotFound, "%s", id.Id) |
| 162 | } |
| 163 | sendResponse(ctx, ch, res) |
| 164 | } |
| 165 | |
| 166 | func (dMgr *DeviceManager) deleteDevice(ctx context.Context, id *voltha.ID, ch chan interface{}) { |
| 167 | log.Debugw("deleteDevice", log.Fields{"deviceid": id}) |
| 168 | var res interface{} |
| 169 | if agent := dMgr.getDeviceAgent(id.Id); agent != nil { |
| 170 | res = agent.deleteDevice(ctx) |
| 171 | if res == nil { //Success |
| 172 | agent.stop(ctx) |
| 173 | dMgr.deleteDeviceAgentToMap(agent) |
| 174 | } |
| 175 | log.Debugw("deleteDevice-result", log.Fields{"result": res}) |
| 176 | } else { |
| 177 | res = status.Errorf(codes.NotFound, "%s", id.Id) |
| 178 | } |
| 179 | sendResponse(ctx, ch, res) |
| 180 | } |
| 181 | |
khenaidoo | 19d7b63 | 2018-10-30 10:49:50 -0400 | [diff] [blame] | 182 | func (dMgr *DeviceManager) GetDevice(id string) (*voltha.Device, error) { |
| 183 | log.Debugw("GetDevice", log.Fields{"deviceid": id}) |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 184 | if agent := dMgr.getDeviceAgent(id); agent != nil { |
| 185 | return agent.getDevice() |
| 186 | } |
| 187 | return nil, status.Errorf(codes.NotFound, "%s", id) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 188 | } |
| 189 | |
khenaidoo | 19d7b63 | 2018-10-30 10:49:50 -0400 | [diff] [blame] | 190 | func (dMgr *DeviceManager) IsRootDevice(id string) (bool, error) { |
| 191 | device, err := dMgr.GetDevice(id) |
| 192 | if err != nil { |
| 193 | return false, err |
| 194 | } |
| 195 | return device.Root, nil |
| 196 | } |
| 197 | |
Stephane Barbarie | 1ab4327 | 2018-12-08 21:42:13 -0500 | [diff] [blame] | 198 | // GetDevice retrieves the latest device information from the data model |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 199 | func (dMgr *DeviceManager) ListDevices() (*voltha.Devices, error) { |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 200 | log.Debug("ListDevices") |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 201 | result := &voltha.Devices{} |
Stephane Barbarie | 1ab4327 | 2018-12-08 21:42:13 -0500 | [diff] [blame] | 202 | if devices := dMgr.clusterDataProxy.Get("/devices", 0, false, ""); devices != nil { |
| 203 | for _, device := range devices.([]interface{}) { |
| 204 | if agent := dMgr.getDeviceAgent(device.(*voltha.Device).Id); agent == nil { |
| 205 | agent = newDeviceAgent(dMgr.adapterProxy, device.(*voltha.Device), dMgr, dMgr.clusterDataProxy) |
| 206 | dMgr.addDeviceAgentToMap(agent) |
| 207 | agent.start(nil) |
| 208 | } |
| 209 | result.Items = append(result.Items, device.(*voltha.Device)) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 210 | } |
| 211 | } |
| 212 | return result, nil |
| 213 | } |
| 214 | |
khenaidoo | 7ccedd5 | 2018-12-14 16:48:54 -0500 | [diff] [blame] | 215 | // ListDeviceIds retrieves the latest device IDs information from the data model (memory data only) |
| 216 | func (dMgr *DeviceManager) ListDeviceIds() (*voltha.IDs, error) { |
| 217 | log.Debug("ListDeviceIDs") |
| 218 | // Report only device IDs that are in the device agent map |
| 219 | return dMgr.listDeviceIdsFromMap(), nil |
| 220 | } |
| 221 | |
| 222 | //ReconcileDevices is a request to a voltha core to managed a list of devices based on their IDs |
| 223 | func (dMgr *DeviceManager) ReconcileDevices(ctx context.Context, ids *voltha.IDs, ch chan interface{}) { |
| 224 | log.Debug("ReconcileDevices") |
| 225 | var res interface{} |
| 226 | if ids != nil { |
| 227 | toReconcile := len(ids.Items) |
| 228 | reconciled := 0 |
| 229 | for _, id := range ids.Items { |
| 230 | // Act on the device only if its not present in the agent map |
| 231 | if agent := dMgr.getDeviceAgent(id.Id); agent == nil { |
| 232 | // Device Id not in memory |
| 233 | log.Debugw("reconciling-device", log.Fields{"id": id.Id}) |
| 234 | // Load device from model |
| 235 | if device := dMgr.clusterDataProxy.Get("/devices/"+id.Id, 0, false, ""); device != nil { |
| 236 | agent = newDeviceAgent(dMgr.adapterProxy, device.(*voltha.Device), dMgr, dMgr.clusterDataProxy) |
| 237 | dMgr.addDeviceAgentToMap(agent) |
| 238 | agent.start(nil) |
| 239 | reconciled += 1 |
| 240 | } else { |
| 241 | log.Warnw("device-inexistent", log.Fields{"id": id.Id}) |
| 242 | } |
| 243 | } else { |
| 244 | reconciled += 1 |
| 245 | } |
| 246 | } |
| 247 | if toReconcile != reconciled { |
| 248 | res = status.Errorf(codes.DataLoss, "less-device-reconciled:%d/%d", reconciled, toReconcile) |
| 249 | } |
| 250 | } else { |
| 251 | res = status.Errorf(codes.InvalidArgument, "empty-list-of-ids") |
| 252 | } |
| 253 | sendResponse(ctx, ch, res) |
| 254 | } |
Stephane Barbarie | 1ab4327 | 2018-12-08 21:42:13 -0500 | [diff] [blame] | 255 | |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 256 | func (dMgr *DeviceManager) updateDevice(device *voltha.Device) error { |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 257 | log.Debugw("updateDevice", log.Fields{"deviceid": device.Id, "device": device}) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 258 | if agent := dMgr.getDeviceAgent(device.Id); agent != nil { |
| 259 | return agent.updateDevice(device) |
| 260 | } |
| 261 | return status.Errorf(codes.NotFound, "%s", device.Id) |
| 262 | } |
| 263 | |
| 264 | func (dMgr *DeviceManager) addPort(deviceId string, port *voltha.Port) error { |
| 265 | if agent := dMgr.getDeviceAgent(deviceId); agent != nil { |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 266 | if err := agent.addPort(port); err != nil { |
| 267 | return err |
| 268 | } |
| 269 | // Setup peer ports |
| 270 | meAsPeer := &voltha.Port_PeerPort{DeviceId: deviceId, PortNo: port.PortNo} |
| 271 | for _, peerPort := range port.Peers { |
| 272 | if agent := dMgr.getDeviceAgent(peerPort.DeviceId); agent != nil { |
| 273 | if err := agent.addPeerPort(meAsPeer); err != nil { |
| 274 | log.Errorw("failed-to-add-peer", log.Fields{"peer-device-id": peerPort.DeviceId}) |
| 275 | return err |
| 276 | } |
| 277 | } |
| 278 | } |
| 279 | return nil |
| 280 | } else { |
| 281 | return status.Errorf(codes.NotFound, "%s", deviceId) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 282 | } |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 283 | } |
| 284 | |
khenaidoo | 19d7b63 | 2018-10-30 10:49:50 -0400 | [diff] [blame] | 285 | func (dMgr *DeviceManager) updateFlows(deviceId string, flows []*ofp.OfpFlowStats) error { |
| 286 | log.Debugw("updateFlows", log.Fields{"deviceid": deviceId}) |
| 287 | if agent := dMgr.getDeviceAgent(deviceId); agent != nil { |
| 288 | return agent.updateFlows(flows) |
| 289 | } |
| 290 | return status.Errorf(codes.NotFound, "%s", deviceId) |
| 291 | } |
| 292 | |
| 293 | func (dMgr *DeviceManager) updateGroups(deviceId string, groups []*ofp.OfpGroupEntry) error { |
| 294 | if agent := dMgr.getDeviceAgent(deviceId); agent != nil { |
| 295 | return agent.updateGroups(groups) |
| 296 | } |
| 297 | return status.Errorf(codes.NotFound, "%s", deviceId) |
| 298 | } |
| 299 | |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 300 | func (dMgr *DeviceManager) updatePmConfigs(deviceId string, pmConfigs *voltha.PmConfigs) error { |
| 301 | if agent := dMgr.getDeviceAgent(deviceId); agent != nil { |
| 302 | return agent.updatePmConfigs(pmConfigs) |
| 303 | } |
| 304 | return status.Errorf(codes.NotFound, "%s", deviceId) |
| 305 | } |
| 306 | |
khenaidoo | 7923270 | 2018-12-04 11:00:41 -0500 | [diff] [blame] | 307 | func (dMgr *DeviceManager) getSwitchCapability(ctx context.Context, deviceId string) (*ic.SwitchCapability, error) { |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 308 | log.Debugw("getSwitchCapability", log.Fields{"deviceid": deviceId}) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 309 | if agent := dMgr.getDeviceAgent(deviceId); agent != nil { |
| 310 | return agent.getSwitchCapability(ctx) |
| 311 | } |
| 312 | return nil, status.Errorf(codes.NotFound, "%s", deviceId) |
| 313 | } |
| 314 | |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 315 | func (dMgr *DeviceManager) getPorts(ctx context.Context, deviceId string, portType voltha.Port_PortType) (*voltha.Ports, error) { |
| 316 | log.Debugw("getPorts", log.Fields{"deviceid": deviceId, "portType": portType}) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 317 | if agent := dMgr.getDeviceAgent(deviceId); agent != nil { |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 318 | return agent.getPorts(ctx, portType), nil |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 319 | } |
| 320 | return nil, status.Errorf(codes.NotFound, "%s", deviceId) |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 321 | |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 322 | } |
| 323 | |
khenaidoo | 7923270 | 2018-12-04 11:00:41 -0500 | [diff] [blame] | 324 | 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] | 325 | log.Debugw("getPortCapability", log.Fields{"deviceid": deviceId}) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 326 | if agent := dMgr.getDeviceAgent(deviceId); agent != nil { |
| 327 | return agent.getPortCapability(ctx, portNo) |
| 328 | } |
| 329 | return nil, status.Errorf(codes.NotFound, "%s", deviceId) |
| 330 | } |
| 331 | |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 332 | func (dMgr *DeviceManager) updateDeviceStatus(deviceId string, operStatus voltha.OperStatus_OperStatus, connStatus voltha.ConnectStatus_ConnectStatus) error { |
| 333 | log.Debugw("updateDeviceStatus", log.Fields{"deviceid": deviceId, "operStatus": operStatus, "connStatus": connStatus}) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 334 | if agent := dMgr.getDeviceAgent(deviceId); agent != nil { |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 335 | return agent.updateDeviceStatus(operStatus, connStatus) |
| 336 | } |
| 337 | return status.Errorf(codes.NotFound, "%s", deviceId) |
| 338 | } |
| 339 | |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 340 | func (dMgr *DeviceManager) updateChildrenStatus(deviceId string, operStatus voltha.OperStatus_OperStatus, connStatus voltha.ConnectStatus_ConnectStatus) error { |
| 341 | log.Debugw("updateChildrenStatus", log.Fields{"parentDeviceid": deviceId, "operStatus": operStatus, "connStatus": connStatus}) |
| 342 | var parentDevice *voltha.Device |
| 343 | var err error |
khenaidoo | 19d7b63 | 2018-10-30 10:49:50 -0400 | [diff] [blame] | 344 | if parentDevice, err = dMgr.GetDevice(deviceId); err != nil { |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 345 | return status.Errorf(codes.Aborted, "%s", err.Error()) |
| 346 | } |
| 347 | var childDeviceIds []string |
| 348 | if childDeviceIds, err = dMgr.getAllChildDeviceIds(parentDevice); err != nil { |
| 349 | return status.Errorf(codes.Aborted, "%s", err.Error()) |
| 350 | } |
| 351 | if len(childDeviceIds) == 0 { |
| 352 | log.Debugw("no-child-device", log.Fields{"parentDeviceId": parentDevice.Id}) |
| 353 | } |
| 354 | for _, childDeviceId := range childDeviceIds { |
| 355 | if agent := dMgr.getDeviceAgent(childDeviceId); agent != nil { |
| 356 | if err = agent.updateDeviceStatus(operStatus, connStatus); err != nil { |
| 357 | return status.Errorf(codes.Aborted, "childDevice:%s, error:%s", childDeviceId, err.Error()) |
| 358 | } |
| 359 | } |
| 360 | } |
| 361 | return nil |
| 362 | } |
| 363 | |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 364 | func (dMgr *DeviceManager) updatePortState(deviceId string, portType voltha.Port_PortType, portNo uint32, operStatus voltha.OperStatus_OperStatus) error { |
| 365 | log.Debugw("updatePortState", log.Fields{"deviceid": deviceId, "portType": portType, "portNo": portNo, "operStatus": operStatus}) |
| 366 | if agent := dMgr.getDeviceAgent(deviceId); agent != nil { |
| 367 | return agent.updatePortState(portType, portNo, operStatus) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 368 | } |
| 369 | return status.Errorf(codes.NotFound, "%s", deviceId) |
| 370 | } |
| 371 | |
| 372 | func (dMgr *DeviceManager) childDeviceDetected(parentDeviceId string, parentPortNo int64, deviceType string, channelId int64) error { |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 373 | log.Debugw("childDeviceDetected", log.Fields{"parentDeviceId": parentDeviceId}) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 374 | |
| 375 | // Create the ONU device |
| 376 | childDevice := &voltha.Device{} |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 377 | childDevice.Type = deviceType |
| 378 | childDevice.ParentId = parentDeviceId |
| 379 | childDevice.ParentPortNo = uint32(parentPortNo) |
| 380 | childDevice.Root = false |
khenaidoo | 6fdf0ba | 2018-11-02 14:38:33 -0400 | [diff] [blame] | 381 | |
| 382 | //Get parent device type |
| 383 | parent, err := dMgr.GetDevice(parentDeviceId) |
| 384 | if err != nil { |
khenaidoo | 43c8212 | 2018-11-22 18:38:28 -0500 | [diff] [blame] | 385 | log.Error("no-parent-found", log.Fields{"parentId": parentDeviceId}) |
khenaidoo | 6fdf0ba | 2018-11-02 14:38:33 -0400 | [diff] [blame] | 386 | return status.Errorf(codes.NotFound, "%s", parentDeviceId) |
| 387 | } |
| 388 | |
| 389 | childDevice.ProxyAddress = &voltha.Device_ProxyAddress{DeviceId: parentDeviceId, DeviceType: parent.Type, ChannelId: uint32(channelId)} |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 390 | |
| 391 | // Create and start a device agent for that device |
khenaidoo | 9a46896 | 2018-09-19 15:33:13 -0400 | [diff] [blame] | 392 | agent := newDeviceAgent(dMgr.adapterProxy, childDevice, dMgr, dMgr.clusterDataProxy) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 393 | dMgr.addDeviceAgentToMap(agent) |
| 394 | agent.start(nil) |
| 395 | |
| 396 | // Activate the child device |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 397 | if agent := dMgr.getDeviceAgent(agent.deviceId); agent != nil { |
khenaidoo | 7923270 | 2018-12-04 11:00:41 -0500 | [diff] [blame] | 398 | go agent.enableDevice(nil) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 399 | } |
| 400 | |
khenaidoo | 7923270 | 2018-12-04 11:00:41 -0500 | [diff] [blame] | 401 | // Publish on the messaging bus that we have discovered new devices |
khenaidoo | 1937407 | 2018-12-11 11:05:15 -0500 | [diff] [blame] | 402 | go dMgr.kafkaICProxy.DeviceDiscovered(agent.deviceId, deviceType, parentDeviceId, dMgr.coreInstanceId) |
khenaidoo | 7923270 | 2018-12-04 11:00:41 -0500 | [diff] [blame] | 403 | |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 404 | return nil |
| 405 | } |
| 406 | |
| 407 | func (dMgr *DeviceManager) processTransition(previous *voltha.Device, current *voltha.Device) error { |
| 408 | // This will be triggered on every update to the device. |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 409 | handlers := dMgr.stateTransitions.GetTransitionHandler(previous, current) |
| 410 | if handlers == nil { |
khenaidoo | 43c8212 | 2018-11-22 18:38:28 -0500 | [diff] [blame] | 411 | log.Debugw("no-op-transition", log.Fields{"deviceId": current.Id}) |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 412 | return nil |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 413 | } |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 414 | for _, handler := range handlers { |
| 415 | log.Debugw("running-handler", log.Fields{"handler": funcName(handler)}) |
| 416 | if err := handler(current); err != nil { |
| 417 | return err |
| 418 | } |
| 419 | } |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 420 | return nil |
| 421 | } |
| 422 | |
khenaidoo | fdbad6e | 2018-11-06 22:26:38 -0500 | [diff] [blame] | 423 | func (dMgr *DeviceManager) packetOut(deviceId string, outPort uint32, packet *ofp.OfpPacketOut) error { |
| 424 | log.Debugw("packetOut", log.Fields{"deviceId": deviceId, "outPort": outPort}) |
| 425 | if agent := dMgr.getDeviceAgent(deviceId); agent != nil { |
| 426 | return agent.packetOut(outPort, packet) |
| 427 | } |
| 428 | return status.Errorf(codes.NotFound, "%s", deviceId) |
| 429 | } |
| 430 | |
| 431 | func (dMgr *DeviceManager) PacketIn(deviceId string, port uint32, packet []byte) error { |
| 432 | log.Debugw("PacketIn", log.Fields{"deviceId": deviceId, "port": port}) |
| 433 | // Get the logical device Id based on the deviceId |
| 434 | var device *voltha.Device |
| 435 | var err error |
| 436 | if device, err = dMgr.GetDevice(deviceId); err != nil { |
| 437 | log.Errorw("device-not-found", log.Fields{"deviceId": deviceId}) |
| 438 | return err |
| 439 | } |
khenaidoo | 43c8212 | 2018-11-22 18:38:28 -0500 | [diff] [blame] | 440 | if !device.Root { |
khenaidoo | fdbad6e | 2018-11-06 22:26:38 -0500 | [diff] [blame] | 441 | log.Errorw("device-not-root", log.Fields{"deviceId": deviceId}) |
| 442 | return status.Errorf(codes.FailedPrecondition, "%s", deviceId) |
| 443 | } |
| 444 | |
| 445 | if err := dMgr.logicalDeviceMgr.packetIn(device.ParentId, port, packet); err != nil { |
| 446 | return err |
| 447 | } |
| 448 | return nil |
| 449 | } |
| 450 | |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 451 | func (dMgr *DeviceManager) createLogicalDevice(cDevice *voltha.Device) error { |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 452 | log.Info("createLogicalDevice") |
| 453 | var logicalId *string |
| 454 | var err error |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 455 | if logicalId, err = dMgr.logicalDeviceMgr.createLogicalDevice(nil, cDevice); err != nil { |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 456 | log.Warnw("createlogical-device-error", log.Fields{"device": cDevice}) |
| 457 | return err |
| 458 | } |
| 459 | // Update the parent device with the logical id |
| 460 | dMgr.UpdateDeviceAttribute(cDevice.Id, "ParentId", *logicalId) |
| 461 | return nil |
| 462 | } |
| 463 | |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 464 | func (dMgr *DeviceManager) deleteLogicalDevice(cDevice *voltha.Device) error { |
| 465 | log.Info("deleteLogicalDevice") |
| 466 | var err error |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 467 | if err = dMgr.logicalDeviceMgr.deleteLogicalDevice(nil, cDevice); err != nil { |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 468 | log.Warnw("deleteLogical-device-error", log.Fields{"deviceId": cDevice.Id}) |
| 469 | return err |
| 470 | } |
| 471 | // Remove the logical device Id from the parent device |
| 472 | logicalId := "" |
| 473 | dMgr.UpdateDeviceAttribute(cDevice.Id, "ParentId", logicalId) |
| 474 | return nil |
| 475 | } |
| 476 | |
khenaidoo | 19d7b63 | 2018-10-30 10:49:50 -0400 | [diff] [blame] | 477 | func (dMgr *DeviceManager) deleteLogicalPort(device *voltha.Device) error { |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 478 | log.Info("deleteLogicalPort") |
| 479 | var err error |
khenaidoo | 19d7b63 | 2018-10-30 10:49:50 -0400 | [diff] [blame] | 480 | // Get the logical port associated with this device |
| 481 | var lPortId *voltha.LogicalPortId |
| 482 | if lPortId, err = dMgr.logicalDeviceMgr.getLogicalPortId(device); err != nil { |
khenaidoo | 6fdf0ba | 2018-11-02 14:38:33 -0400 | [diff] [blame] | 483 | log.Warnw("getLogical-port-error", log.Fields{"deviceId": device.Id, "error": err}) |
khenaidoo | 19d7b63 | 2018-10-30 10:49:50 -0400 | [diff] [blame] | 484 | return err |
| 485 | } |
| 486 | if err = dMgr.logicalDeviceMgr.deleteLogicalPort(nil, lPortId); err != nil { |
| 487 | log.Warnw("deleteLogical-port-error", log.Fields{"deviceId": device.Id}) |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 488 | return err |
| 489 | } |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 490 | return nil |
| 491 | } |
| 492 | |
| 493 | func (dMgr *DeviceManager) getParentDevice(childDevice *voltha.Device) *voltha.Device { |
| 494 | // Sanity check |
| 495 | if childDevice.Root { |
| 496 | // childDevice is the parent device |
| 497 | return childDevice |
| 498 | } |
khenaidoo | 19d7b63 | 2018-10-30 10:49:50 -0400 | [diff] [blame] | 499 | parentDevice, _ := dMgr.GetDevice(childDevice.ParentId) |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 500 | return parentDevice |
| 501 | } |
| 502 | |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 503 | /* |
| 504 | All the functions below are callback functions where they are invoked with the latest and previous data. We can |
| 505 | therefore use the data as is without trying to get the latest from the model. |
| 506 | */ |
| 507 | |
| 508 | //disableAllChildDevices is invoked as a callback when the parent device is disabled |
| 509 | func (dMgr *DeviceManager) disableAllChildDevices(parentDevice *voltha.Device) error { |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 510 | log.Debug("disableAllChildDevices") |
| 511 | var childDeviceIds []string |
| 512 | var err error |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 513 | if childDeviceIds, err = dMgr.getAllChildDeviceIds(parentDevice); err != nil { |
| 514 | return status.Errorf(codes.NotFound, "%s", parentDevice.Id) |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 515 | } |
| 516 | if len(childDeviceIds) == 0 { |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 517 | log.Debugw("no-child-device", log.Fields{"parentDeviceId": parentDevice.Id}) |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 518 | } |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 519 | allChildDisable := true |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 520 | for _, childDeviceId := range childDeviceIds { |
| 521 | if agent := dMgr.getDeviceAgent(childDeviceId); agent != nil { |
| 522 | if err = agent.disableDevice(nil); err != nil { |
| 523 | log.Errorw("failure-disable-device", log.Fields{"deviceId": childDeviceId, "error": err.Error()}) |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 524 | allChildDisable = false |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 525 | } |
| 526 | } |
| 527 | } |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 528 | if !allChildDisable { |
| 529 | return err |
| 530 | } |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 531 | return nil |
| 532 | } |
| 533 | |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 534 | //deleteAllChildDevices is invoked as a callback when the parent device is deleted |
| 535 | func (dMgr *DeviceManager) deleteAllChildDevices(parentDevice *voltha.Device) error { |
| 536 | log.Debug("deleteAllChildDevices") |
| 537 | var childDeviceIds []string |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 538 | var err error |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 539 | if childDeviceIds, err = dMgr.getAllChildDeviceIds(parentDevice); err != nil { |
| 540 | return status.Errorf(codes.NotFound, "%s", parentDevice.Id) |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 541 | } |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 542 | if len(childDeviceIds) == 0 { |
| 543 | log.Debugw("no-child-device", log.Fields{"parentDeviceId": parentDevice.Id}) |
| 544 | } |
| 545 | allChildDeleted := true |
| 546 | for _, childDeviceId := range childDeviceIds { |
| 547 | if agent := dMgr.getDeviceAgent(childDeviceId); agent != nil { |
| 548 | if err = agent.deleteDevice(nil); err != nil { |
| 549 | log.Errorw("failure-delete-device", log.Fields{"deviceId": childDeviceId, "error": err.Error()}) |
| 550 | allChildDeleted = false |
| 551 | } else { |
| 552 | agent.stop(nil) |
| 553 | dMgr.deleteDeviceAgentToMap(agent) |
| 554 | } |
| 555 | } |
| 556 | } |
| 557 | if !allChildDeleted { |
| 558 | return err |
| 559 | } |
| 560 | return nil |
| 561 | } |
| 562 | |
| 563 | //getAllChildDeviceIds is a helper method to get all the child device IDs from the device passed as parameter |
| 564 | func (dMgr *DeviceManager) getAllChildDeviceIds(parentDevice *voltha.Device) ([]string, error) { |
| 565 | log.Debugw("getAllChildDeviceIds", log.Fields{"parentDeviceId": parentDevice.Id}) |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 566 | childDeviceIds := make([]string, 0) |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 567 | if parentDevice != nil { |
| 568 | for _, port := range parentDevice.Ports { |
| 569 | for _, peer := range port.Peers { |
| 570 | childDeviceIds = append(childDeviceIds, peer.DeviceId) |
| 571 | } |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 572 | } |
| 573 | } |
| 574 | return childDeviceIds, nil |
| 575 | } |
| 576 | |
| 577 | func (dMgr *DeviceManager) addUNILogicalPort(cDevice *voltha.Device) error { |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 578 | log.Info("addUNILogicalPort") |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 579 | if err := dMgr.logicalDeviceMgr.addUNILogicalPort(nil, cDevice); err != nil { |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 580 | log.Warnw("addUNILogicalPort-error", log.Fields{"device": cDevice, "err": err}) |
| 581 | return err |
| 582 | } |
| 583 | return nil |
| 584 | } |
| 585 | |
khenaidoo | f5a5bfa | 2019-01-23 22:20:29 -0500 | [diff] [blame^] | 586 | |
| 587 | func (dMgr *DeviceManager) downloadImage(ctx context.Context, img *voltha.ImageDownload, ch chan interface{}) { |
| 588 | log.Debugw("downloadImage", log.Fields{"deviceid": img.Id, "imageName": img.Name}) |
| 589 | var res interface{} |
| 590 | var err error |
| 591 | if agent := dMgr.getDeviceAgent(img.Id); agent != nil { |
| 592 | if res, err = agent.downloadImage(ctx, img); err != nil { |
| 593 | log.Debugw("downloadImage-failed", log.Fields{"err": err, "imageName": img.Name}) |
| 594 | res = err |
| 595 | } |
| 596 | } else { |
| 597 | res = status.Errorf(codes.NotFound, "%s", img.Id) |
| 598 | } |
| 599 | sendResponse(ctx, ch, res) |
| 600 | } |
| 601 | |
| 602 | func (dMgr *DeviceManager) cancelImageDownload(ctx context.Context, img *voltha.ImageDownload, ch chan interface{}) { |
| 603 | log.Debugw("cancelImageDownload", log.Fields{"deviceid": img.Id, "imageName": img.Name}) |
| 604 | var res interface{} |
| 605 | var err error |
| 606 | if agent := dMgr.getDeviceAgent(img.Id); agent != nil { |
| 607 | if res, err = agent.cancelImageDownload(ctx, img); err != nil { |
| 608 | log.Debugw("cancelImageDownload-failed", log.Fields{"err": err, "imageName": img.Name}) |
| 609 | res = err |
| 610 | } |
| 611 | } else { |
| 612 | res = status.Errorf(codes.NotFound, "%s", img.Id) |
| 613 | } |
| 614 | sendResponse(ctx, ch, res) |
| 615 | } |
| 616 | |
| 617 | func (dMgr *DeviceManager) activateImage(ctx context.Context, img *voltha.ImageDownload, ch chan interface{}) { |
| 618 | log.Debugw("activateImage", log.Fields{"deviceid": img.Id, "imageName": img.Name}) |
| 619 | var res interface{} |
| 620 | var err error |
| 621 | if agent := dMgr.getDeviceAgent(img.Id); agent != nil { |
| 622 | if res, err = agent.activateImage(ctx, img); err != nil { |
| 623 | log.Debugw("activateImage-failed", log.Fields{"err": err, "imageName": img.Name}) |
| 624 | res = err |
| 625 | } |
| 626 | } else { |
| 627 | res = status.Errorf(codes.NotFound, "%s", img.Id) |
| 628 | } |
| 629 | sendResponse(ctx, ch, res) |
| 630 | } |
| 631 | |
| 632 | func (dMgr *DeviceManager) revertImage(ctx context.Context, img *voltha.ImageDownload, ch chan interface{}) { |
| 633 | log.Debugw("revertImage", log.Fields{"deviceid": img.Id, "imageName": img.Name}) |
| 634 | var res interface{} |
| 635 | var err error |
| 636 | if agent := dMgr.getDeviceAgent(img.Id); agent != nil { |
| 637 | if res, err = agent.revertImage(ctx, img); err != nil { |
| 638 | log.Debugw("revertImage-failed", log.Fields{"err": err, "imageName": img.Name}) |
| 639 | res = err |
| 640 | } |
| 641 | } else { |
| 642 | res = status.Errorf(codes.NotFound, "%s", img.Id) |
| 643 | } |
| 644 | sendResponse(ctx, ch, res) |
| 645 | } |
| 646 | |
| 647 | func (dMgr *DeviceManager) getImageDownloadStatus(ctx context.Context, img *voltha.ImageDownload, ch chan interface{}) { |
| 648 | log.Debugw("getImageDownloadStatus", log.Fields{"deviceid": img.Id, "imageName": img.Name}) |
| 649 | var res interface{} |
| 650 | var err error |
| 651 | if agent := dMgr.getDeviceAgent(img.Id); agent != nil { |
| 652 | if res, err = agent.getImageDownloadStatus(ctx, img); err != nil { |
| 653 | log.Debugw("getImageDownloadStatus-failed", log.Fields{"err": err, "imageName": img.Name}) |
| 654 | res = err |
| 655 | } |
| 656 | } else { |
| 657 | res = status.Errorf(codes.NotFound, "%s", img.Id) |
| 658 | } |
| 659 | sendResponse(ctx, ch, res) |
| 660 | } |
| 661 | |
| 662 | |
| 663 | func (dMgr *DeviceManager) updateImageDownload(deviceId string, img *voltha.ImageDownload) error { |
| 664 | log.Debugw("updateImageDownload", log.Fields{"deviceid": img.Id, "imageName": img.Name}) |
| 665 | if agent := dMgr.getDeviceAgent(deviceId); agent != nil { |
| 666 | if err := agent.updateImageDownload(img); err != nil { |
| 667 | log.Debugw("updateImageDownload-failed", log.Fields{"err": err, "imageName": img.Name}) |
| 668 | return err |
| 669 | } |
| 670 | } else { |
| 671 | return status.Errorf(codes.NotFound, "%s", img.Id) |
| 672 | } |
| 673 | return nil |
| 674 | } |
| 675 | |
| 676 | func (dMgr *DeviceManager) getImageDownload(ctx context.Context, img *voltha.ImageDownload) (*voltha.ImageDownload, error) { |
| 677 | log.Debugw("getImageDownload", log.Fields{"deviceid": img.Id, "imageName": img.Name}) |
| 678 | if agent := dMgr.getDeviceAgent(img.Id); agent != nil { |
| 679 | return agent.getImageDownload(ctx, img) |
| 680 | } |
| 681 | return nil, status.Errorf(codes.NotFound, "%s", img.Id) |
| 682 | } |
| 683 | |
| 684 | func (dMgr *DeviceManager) listImageDownloads(ctx context.Context, deviceId string) (*voltha.ImageDownloads, error) { |
| 685 | log.Debugw("listImageDownloads", log.Fields{"deviceId": deviceId}) |
| 686 | if agent := dMgr.getDeviceAgent(deviceId); agent != nil { |
| 687 | return agent.listImageDownloads(ctx, deviceId) |
| 688 | } |
| 689 | return nil, status.Errorf(codes.NotFound, "%s", deviceId) |
| 690 | } |
| 691 | |
| 692 | |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 693 | func (dMgr *DeviceManager) activateDevice(cDevice *voltha.Device) error { |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 694 | log.Info("activateDevice") |
| 695 | return nil |
| 696 | } |
| 697 | |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 698 | func (dMgr *DeviceManager) disableDeviceHandler(cDevice *voltha.Device) error { |
| 699 | log.Info("disableDevice-donothing") |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 700 | return nil |
| 701 | } |
| 702 | |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 703 | func (dMgr *DeviceManager) abandonDevice(cDevice *voltha.Device) error { |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 704 | log.Info("abandonDevice") |
| 705 | return nil |
| 706 | } |
| 707 | |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 708 | func (dMgr *DeviceManager) reEnableDevice(cDevice *voltha.Device) error { |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 709 | log.Info("reEnableDevice") |
| 710 | return nil |
| 711 | } |
| 712 | |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 713 | func (dMgr *DeviceManager) noOp(cDevice *voltha.Device) error { |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 714 | log.Info("noOp") |
| 715 | return nil |
| 716 | } |
| 717 | |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 718 | func (dMgr *DeviceManager) notAllowed(pcDevice *voltha.Device) error { |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 719 | log.Info("notAllowed") |
| 720 | return errors.New("Transition-not-allowed") |
| 721 | } |
| 722 | |
| 723 | func funcName(f interface{}) string { |
| 724 | p := reflect.ValueOf(f).Pointer() |
| 725 | rf := runtime.FuncForPC(p) |
| 726 | return rf.Name() |
| 727 | } |
| 728 | |
| 729 | func (dMgr *DeviceManager) UpdateDeviceAttribute(deviceId string, attribute string, value interface{}) { |
| 730 | if agent, ok := dMgr.deviceAgents[deviceId]; ok { |
| 731 | agent.updateDeviceAttribute(attribute, value) |
| 732 | } |
| 733 | } |
| 734 | |
| 735 | func (dMgr *DeviceManager) GetParentDeviceId(deviceId string) *string { |
khenaidoo | 19d7b63 | 2018-10-30 10:49:50 -0400 | [diff] [blame] | 736 | if device, _ := dMgr.GetDevice(deviceId); device != nil { |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 737 | log.Infow("GetParentDeviceId", log.Fields{"deviceId": device.Id, "parentId": device.ParentId}) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 738 | return &device.ParentId |
| 739 | } |
| 740 | return nil |
| 741 | } |