khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2018-present Open Networking Foundation |
| 3 | |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 16 | |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 17 | package core |
| 18 | |
| 19 | import ( |
| 20 | "context" |
| 21 | "errors" |
David Bainbridge | d1afd66 | 2020-03-26 18:27:41 -0700 | [diff] [blame] | 22 | "strings" |
| 23 | "sync" |
| 24 | "time" |
| 25 | |
sbarbari | 17d7e22 | 2019-11-05 10:02:29 -0500 | [diff] [blame] | 26 | "github.com/opencord/voltha-go/db/model" |
serkant.uluderya | 2ae470f | 2020-01-21 11:13:09 -0800 | [diff] [blame] | 27 | "github.com/opencord/voltha-lib-go/v3/pkg/kafka" |
| 28 | "github.com/opencord/voltha-lib-go/v3/pkg/log" |
| 29 | "github.com/opencord/voltha-lib-go/v3/pkg/probe" |
| 30 | "github.com/opencord/voltha-protos/v3/go/openflow_13" |
| 31 | "github.com/opencord/voltha-protos/v3/go/voltha" |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 32 | "google.golang.org/grpc/codes" |
| 33 | "google.golang.org/grpc/status" |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 34 | ) |
| 35 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 36 | // LogicalDeviceManager represent logical device manager attributes |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 37 | type LogicalDeviceManager struct { |
khenaidoo | 4c9e559 | 2019-09-09 16:20:41 -0400 | [diff] [blame] | 38 | logicalDeviceAgents sync.Map |
| 39 | core *Core |
| 40 | deviceMgr *DeviceManager |
| 41 | grpcNbiHdlr *APIHandler |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 42 | kafkaICProxy kafka.InterContainerProxy |
khenaidoo | 4c9e559 | 2019-09-09 16:20:41 -0400 | [diff] [blame] | 43 | clusterDataProxy *model.Proxy |
| 44 | exitChannel chan int |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 45 | defaultTimeout time.Duration |
khenaidoo | 4c9e559 | 2019-09-09 16:20:41 -0400 | [diff] [blame] | 46 | logicalDevicesLoadingLock sync.RWMutex |
| 47 | logicalDeviceLoadingInProgress map[string][]chan int |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 48 | } |
| 49 | |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 50 | func newLogicalDeviceManager(core *Core, deviceMgr *DeviceManager, kafkaICProxy kafka.InterContainerProxy, cdProxy *model.Proxy, timeout time.Duration) *LogicalDeviceManager { |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 51 | var logicalDeviceMgr LogicalDeviceManager |
Richard Jankowski | 199fd86 | 2019-03-18 14:49:51 -0400 | [diff] [blame] | 52 | logicalDeviceMgr.core = core |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 53 | logicalDeviceMgr.exitChannel = make(chan int, 1) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 54 | logicalDeviceMgr.deviceMgr = deviceMgr |
khenaidoo | 43c8212 | 2018-11-22 18:38:28 -0500 | [diff] [blame] | 55 | logicalDeviceMgr.kafkaICProxy = kafkaICProxy |
khenaidoo | 9a46896 | 2018-09-19 15:33:13 -0400 | [diff] [blame] | 56 | logicalDeviceMgr.clusterDataProxy = cdProxy |
khenaidoo | 2c6a099 | 2019-04-29 13:46:56 -0400 | [diff] [blame] | 57 | logicalDeviceMgr.defaultTimeout = timeout |
khenaidoo | 4c9e559 | 2019-09-09 16:20:41 -0400 | [diff] [blame] | 58 | logicalDeviceMgr.logicalDevicesLoadingLock = sync.RWMutex{} |
| 59 | logicalDeviceMgr.logicalDeviceLoadingInProgress = make(map[string][]chan int) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 60 | return &logicalDeviceMgr |
| 61 | } |
| 62 | |
Richard Jankowski | dbab94a | 2018-12-06 16:20:25 -0500 | [diff] [blame] | 63 | func (ldMgr *LogicalDeviceManager) setGrpcNbiHandler(grpcNbiHandler *APIHandler) { |
| 64 | ldMgr.grpcNbiHdlr = grpcNbiHandler |
| 65 | } |
| 66 | |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 67 | func (ldMgr *LogicalDeviceManager) start(ctx context.Context) { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 68 | logger.Info("starting-logical-device-manager") |
David K. Bainbridge | b4a9ab0 | 2019-09-20 15:12:16 -0700 | [diff] [blame] | 69 | probe.UpdateStatusFromContext(ctx, "logical-device-manager", probe.ServiceStatusRunning) |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 70 | logger.Info("logical-device-manager-started") |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 71 | } |
| 72 | |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 73 | func (ldMgr *LogicalDeviceManager) stop(ctx context.Context) { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 74 | logger.Info("stopping-logical-device-manager") |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 75 | ldMgr.exitChannel <- 1 |
David K. Bainbridge | b4a9ab0 | 2019-09-20 15:12:16 -0700 | [diff] [blame] | 76 | probe.UpdateStatusFromContext(ctx, "logical-device-manager", probe.ServiceStatusStopped) |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 77 | logger.Info("logical-device-manager-stopped") |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 78 | } |
| 79 | |
khenaidoo | 19d7b63 | 2018-10-30 10:49:50 -0400 | [diff] [blame] | 80 | func sendAPIResponse(ctx context.Context, ch chan interface{}, result interface{}) { |
| 81 | if ctx.Err() == nil { |
| 82 | // Returned response only of the ctx has not been cancelled/timeout/etc |
| 83 | // Channel is automatically closed when a context is Done |
| 84 | ch <- result |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 85 | logger.Debugw("sendResponse", log.Fields{"result": result}) |
khenaidoo | 19d7b63 | 2018-10-30 10:49:50 -0400 | [diff] [blame] | 86 | } else { |
| 87 | // Should the transaction be reverted back? |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 88 | logger.Debugw("sendResponse-context-error", log.Fields{"context-error": ctx.Err()}) |
khenaidoo | 19d7b63 | 2018-10-30 10:49:50 -0400 | [diff] [blame] | 89 | } |
| 90 | } |
| 91 | |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 92 | func (ldMgr *LogicalDeviceManager) addLogicalDeviceAgentToMap(agent *LogicalDeviceAgent) { |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 93 | if _, exist := ldMgr.logicalDeviceAgents.Load(agent.logicalDeviceID); !exist { |
| 94 | ldMgr.logicalDeviceAgents.Store(agent.logicalDeviceID, agent) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 95 | } |
| 96 | } |
| 97 | |
khenaidoo | 8c3303d | 2019-02-13 14:59:39 -0500 | [diff] [blame] | 98 | // getLogicalDeviceAgent returns the logical device agent. If the device is not in memory then the device will |
| 99 | // be loaded from dB and a logical device agent created to managed it. |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 100 | func (ldMgr *LogicalDeviceManager) getLogicalDeviceAgent(ctx context.Context, logicalDeviceID string) *LogicalDeviceAgent { |
Andrea Campanella | 09400bd | 2020-04-02 11:58:04 +0200 | [diff] [blame] | 101 | logger.Debugw("get-logical-device-agent", log.Fields{"logical-device-id": logicalDeviceID}) |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 102 | agent, ok := ldMgr.logicalDeviceAgents.Load(logicalDeviceID) |
| 103 | if ok { |
khenaidoo | 93d5a3d | 2020-01-15 12:37:05 -0500 | [diff] [blame] | 104 | lda := agent.(*LogicalDeviceAgent) |
| 105 | if lda.logicalDevice == nil { |
| 106 | // This can happen when an agent for the logical device has been created but the logical device |
| 107 | // itself is not ready for action as it is waiting for switch and port capabilities from the |
| 108 | // relevant adapter. In such a case prevent any request aimed at that logical device. |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 109 | logger.Debugf("Logical device %s is not ready to serve requests", logicalDeviceID) |
khenaidoo | 93d5a3d | 2020-01-15 12:37:05 -0500 | [diff] [blame] | 110 | return nil |
| 111 | } |
| 112 | return lda |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 113 | } |
| 114 | // Try to load into memory - loading will also create the logical device agent |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 115 | if err := ldMgr.load(ctx, logicalDeviceID); err == nil { |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 116 | if agent, ok = ldMgr.logicalDeviceAgents.Load(logicalDeviceID); ok { |
| 117 | return agent.(*LogicalDeviceAgent) |
khenaidoo | 8c3303d | 2019-02-13 14:59:39 -0500 | [diff] [blame] | 118 | } |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 119 | } |
| 120 | return nil |
| 121 | } |
| 122 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 123 | func (ldMgr *LogicalDeviceManager) deleteLogicalDeviceAgent(logicalDeviceID string) { |
| 124 | ldMgr.logicalDeviceAgents.Delete(logicalDeviceID) |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 125 | } |
| 126 | |
khenaidoo | 8c3303d | 2019-02-13 14:59:39 -0500 | [diff] [blame] | 127 | // GetLogicalDevice provides a cloned most up to date logical device. If device is not in memory |
| 128 | // it will be fetched from the dB |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 129 | func (ldMgr *LogicalDeviceManager) getLogicalDevice(ctx context.Context, id string) (*voltha.LogicalDevice, error) { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 130 | logger.Debugw("getlogicalDevice", log.Fields{"logicaldeviceid": id}) |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 131 | if agent := ldMgr.getLogicalDeviceAgent(ctx, id); agent != nil { |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 132 | return agent.GetLogicalDevice(ctx) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 133 | } |
| 134 | return nil, status.Errorf(codes.NotFound, "%s", id) |
| 135 | } |
| 136 | |
khenaidoo | ba6b6c4 | 2019-08-02 09:11:56 -0400 | [diff] [blame] | 137 | //listLogicalDevices returns the list of all logical devices |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 138 | func (ldMgr *LogicalDeviceManager) listLogicalDevices(ctx context.Context) (*voltha.LogicalDevices, error) { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 139 | logger.Debug("ListAllLogicalDevices") |
Kent Hagerman | 4f355f5 | 2020-03-30 16:01:33 -0400 | [diff] [blame^] | 140 | |
| 141 | var logicalDevices []*voltha.LogicalDevice |
| 142 | if err := ldMgr.clusterDataProxy.List(ctx, "logical_devices", &logicalDevices); err != nil { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 143 | logger.Errorw("failed-to-list-logical-devices-from-cluster-proxy", log.Fields{"error": err}) |
Thomas Lee S | e5a4401 | 2019-11-07 20:32:24 +0530 | [diff] [blame] | 144 | return nil, err |
| 145 | } |
Kent Hagerman | 4f355f5 | 2020-03-30 16:01:33 -0400 | [diff] [blame^] | 146 | return &voltha.LogicalDevices{Items: logicalDevices}, nil |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 147 | } |
| 148 | |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 149 | func (ldMgr *LogicalDeviceManager) createLogicalDevice(ctx context.Context, device *voltha.Device) (*string, error) { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 150 | logger.Debugw("creating-logical-device", log.Fields{"deviceId": device.Id}) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 151 | // Sanity check |
| 152 | if !device.Root { |
khenaidoo | 2c6a099 | 2019-04-29 13:46:56 -0400 | [diff] [blame] | 153 | return nil, errors.New("device-not-root") |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 154 | } |
| 155 | |
| 156 | // Create a logical device agent - the logical device Id is based on the mac address of the device |
| 157 | // For now use the serial number - it may contain any combination of alphabetic characters and numbers, |
| 158 | // with length varying from eight characters to a maximum of 14 characters. Mac Address is part of oneof |
| 159 | // in the Device model. May need to be moved out. |
David Bainbridge | d1afd66 | 2020-03-26 18:27:41 -0700 | [diff] [blame] | 160 | id := CreateLogicalDeviceID() |
| 161 | sn := strings.Replace(device.MacAddress, ":", "", -1) |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 162 | if id == "" { |
David Bainbridge | d1afd66 | 2020-03-26 18:27:41 -0700 | [diff] [blame] | 163 | logger.Errorw("mac-address-not-set", log.Fields{"deviceId": device.Id, "serial-number": sn}) |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 164 | return nil, errors.New("mac-address-not-set") |
| 165 | } |
David Bainbridge | d1afd66 | 2020-03-26 18:27:41 -0700 | [diff] [blame] | 166 | |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 167 | logger.Debugw("logical-device-id", log.Fields{"logicaldeviceId": id}) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 168 | |
David Bainbridge | d1afd66 | 2020-03-26 18:27:41 -0700 | [diff] [blame] | 169 | agent := newLogicalDeviceAgent(id, sn, device.Id, ldMgr, ldMgr.deviceMgr, ldMgr.clusterDataProxy, ldMgr.defaultTimeout) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 170 | ldMgr.addLogicalDeviceAgentToMap(agent) |
khenaidoo | ad06fd7 | 2019-10-28 12:26:05 -0400 | [diff] [blame] | 171 | |
| 172 | // Update the root device with the logical device Id reference |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 173 | if err := ldMgr.deviceMgr.setParentID(ctx, device, id); err != nil { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 174 | logger.Errorw("failed-setting-parent-id", log.Fields{"logicalDeviceId": id, "deviceId": device.Id}) |
khenaidoo | ad06fd7 | 2019-10-28 12:26:05 -0400 | [diff] [blame] | 175 | return nil, err |
| 176 | } |
| 177 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 178 | go func() { |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 179 | //agent := newLogicalDeviceAgent(id, device.Id, ldMgr, ldMgr.deviceMgr, ldMgr.clusterDataProxy, ldMgr.defaultTimeout) |
| 180 | err := agent.start(context.Background(), false) |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 181 | if err != nil { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 182 | logger.Errorw("unable-to-create-the-logical-device", log.Fields{"error": err}) |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 183 | ldMgr.deleteLogicalDeviceAgent(id) |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 184 | } |
| 185 | }() |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 186 | |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 187 | logger.Debug("creating-logical-device-ends") |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 188 | return &id, nil |
| 189 | } |
| 190 | |
khenaidoo | 6d62c00 | 2019-05-15 21:57:03 -0400 | [diff] [blame] | 191 | // stopManagingLogicalDeviceWithDeviceId stops the management of the logical device. This implies removal of any |
| 192 | // reference of this logical device in cache. The device Id is passed as param because the logical device may already |
| 193 | // have been removed from the model. This function returns the logical device Id if found |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 194 | func (ldMgr *LogicalDeviceManager) stopManagingLogicalDeviceWithDeviceID(ctx context.Context, id string) string { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 195 | logger.Infow("stop-managing-logical-device", log.Fields{"deviceId": id}) |
khenaidoo | 6d62c00 | 2019-05-15 21:57:03 -0400 | [diff] [blame] | 196 | // Go over the list of logical device agents to find the one which has rootDeviceId as id |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 197 | var ldID = "" |
Stephane Barbarie | ef6650d | 2019-07-18 12:15:09 -0400 | [diff] [blame] | 198 | ldMgr.logicalDeviceAgents.Range(func(key, value interface{}) bool { |
| 199 | ldAgent := value.(*LogicalDeviceAgent) |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 200 | if ldAgent.rootDeviceID == id { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 201 | logger.Infow("stopping-logical-device-agent", log.Fields{"lDeviceId": key}) |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 202 | if err := ldAgent.stop(ctx); err != nil { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 203 | logger.Errorw("failed-to-stop-LDAgent", log.Fields{"error": err}) |
Thomas Lee S | e5a4401 | 2019-11-07 20:32:24 +0530 | [diff] [blame] | 204 | return false |
| 205 | } |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 206 | ldID = key.(string) |
| 207 | ldMgr.logicalDeviceAgents.Delete(ldID) |
khenaidoo | 6d62c00 | 2019-05-15 21:57:03 -0400 | [diff] [blame] | 208 | } |
Stephane Barbarie | ef6650d | 2019-07-18 12:15:09 -0400 | [diff] [blame] | 209 | return true |
| 210 | }) |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 211 | return ldID |
khenaidoo | 6d62c00 | 2019-05-15 21:57:03 -0400 | [diff] [blame] | 212 | } |
| 213 | |
| 214 | //getLogicalDeviceFromModel retrieves the logical device data from the model. |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 215 | func (ldMgr *LogicalDeviceManager) getLogicalDeviceFromModel(ctx context.Context, lDeviceID string) (*voltha.LogicalDevice, error) { |
Kent Hagerman | 4f355f5 | 2020-03-30 16:01:33 -0400 | [diff] [blame^] | 216 | logicalDevice := &voltha.LogicalDevice{} |
| 217 | if have, err := ldMgr.clusterDataProxy.Get(ctx, "logical_devices/"+lDeviceID, logicalDevice); err != nil { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 218 | logger.Errorw("failed-to-get-logical-devices-from-cluster-proxy", log.Fields{"error": err}) |
Thomas Lee S | e5a4401 | 2019-11-07 20:32:24 +0530 | [diff] [blame] | 219 | return nil, err |
Kent Hagerman | 4f355f5 | 2020-03-30 16:01:33 -0400 | [diff] [blame^] | 220 | } else if !have { |
| 221 | return nil, status.Error(codes.NotFound, lDeviceID) |
Thomas Lee S | e5a4401 | 2019-11-07 20:32:24 +0530 | [diff] [blame] | 222 | } |
Kent Hagerman | 4f355f5 | 2020-03-30 16:01:33 -0400 | [diff] [blame^] | 223 | |
| 224 | return logicalDevice, nil |
khenaidoo | 6d62c00 | 2019-05-15 21:57:03 -0400 | [diff] [blame] | 225 | } |
| 226 | |
khenaidoo | 297cd25 | 2019-02-07 22:10:23 -0500 | [diff] [blame] | 227 | // load loads a logical device manager in memory |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 228 | func (ldMgr *LogicalDeviceManager) load(ctx context.Context, lDeviceID string) error { |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 229 | if lDeviceID == "" { |
khenaidoo | 4c9e559 | 2019-09-09 16:20:41 -0400 | [diff] [blame] | 230 | return nil |
khenaidoo | 297cd25 | 2019-02-07 22:10:23 -0500 | [diff] [blame] | 231 | } |
khenaidoo | 4c9e559 | 2019-09-09 16:20:41 -0400 | [diff] [blame] | 232 | // Add a lock to prevent two concurrent calls from loading the same device twice |
| 233 | ldMgr.logicalDevicesLoadingLock.Lock() |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 234 | if _, exist := ldMgr.logicalDeviceLoadingInProgress[lDeviceID]; !exist { |
| 235 | if ldAgent, _ := ldMgr.logicalDeviceAgents.Load(lDeviceID); ldAgent == nil { |
| 236 | ldMgr.logicalDeviceLoadingInProgress[lDeviceID] = []chan int{make(chan int, 1)} |
khenaidoo | 4c9e559 | 2019-09-09 16:20:41 -0400 | [diff] [blame] | 237 | ldMgr.logicalDevicesLoadingLock.Unlock() |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 238 | if _, err := ldMgr.getLogicalDeviceFromModel(ctx, lDeviceID); err == nil { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 239 | logger.Debugw("loading-logical-device", log.Fields{"lDeviceId": lDeviceID}) |
David Bainbridge | d1afd66 | 2020-03-26 18:27:41 -0700 | [diff] [blame] | 240 | agent := newLogicalDeviceAgent(lDeviceID, "", "", ldMgr, ldMgr.deviceMgr, ldMgr.clusterDataProxy, ldMgr.defaultTimeout) |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 241 | if err := agent.start(ctx, true); err != nil { |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 242 | return err |
khenaidoo | 4c9e559 | 2019-09-09 16:20:41 -0400 | [diff] [blame] | 243 | } |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 244 | ldMgr.logicalDeviceAgents.Store(agent.logicalDeviceID, agent) |
khenaidoo | 4c9e559 | 2019-09-09 16:20:41 -0400 | [diff] [blame] | 245 | } else { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 246 | logger.Debugw("logicalDevice not in model", log.Fields{"lDeviceId": lDeviceID}) |
khenaidoo | 4c9e559 | 2019-09-09 16:20:41 -0400 | [diff] [blame] | 247 | } |
| 248 | // announce completion of task to any number of waiting channels |
| 249 | ldMgr.logicalDevicesLoadingLock.Lock() |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 250 | if v, ok := ldMgr.logicalDeviceLoadingInProgress[lDeviceID]; ok { |
khenaidoo | 4c9e559 | 2019-09-09 16:20:41 -0400 | [diff] [blame] | 251 | for _, ch := range v { |
| 252 | close(ch) |
| 253 | } |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 254 | delete(ldMgr.logicalDeviceLoadingInProgress, lDeviceID) |
khenaidoo | 4c9e559 | 2019-09-09 16:20:41 -0400 | [diff] [blame] | 255 | } |
| 256 | ldMgr.logicalDevicesLoadingLock.Unlock() |
| 257 | } else { |
| 258 | ldMgr.logicalDevicesLoadingLock.Unlock() |
| 259 | } |
| 260 | } else { |
| 261 | ch := make(chan int, 1) |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 262 | ldMgr.logicalDeviceLoadingInProgress[lDeviceID] = append(ldMgr.logicalDeviceLoadingInProgress[lDeviceID], ch) |
khenaidoo | 4c9e559 | 2019-09-09 16:20:41 -0400 | [diff] [blame] | 263 | ldMgr.logicalDevicesLoadingLock.Unlock() |
| 264 | // Wait for the channel to be closed, implying the process loading this device is done. |
| 265 | <-ch |
| 266 | } |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 267 | if _, exist := ldMgr.logicalDeviceAgents.Load(lDeviceID); exist { |
khenaidoo | 4c9e559 | 2019-09-09 16:20:41 -0400 | [diff] [blame] | 268 | return nil |
| 269 | } |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 270 | return status.Errorf(codes.Aborted, "Error loading logical device %s", lDeviceID) |
khenaidoo | 297cd25 | 2019-02-07 22:10:23 -0500 | [diff] [blame] | 271 | } |
| 272 | |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 273 | func (ldMgr *LogicalDeviceManager) deleteLogicalDevice(ctx context.Context, device *voltha.Device) error { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 274 | logger.Debugw("deleting-logical-device", log.Fields{"deviceId": device.Id}) |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 275 | // Sanity check |
| 276 | if !device.Root { |
khenaidoo | 2c6a099 | 2019-04-29 13:46:56 -0400 | [diff] [blame] | 277 | return errors.New("device-not-root") |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 278 | } |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 279 | logDeviceID := device.ParentId |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 280 | if agent := ldMgr.getLogicalDeviceAgent(ctx, logDeviceID); agent != nil { |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 281 | // Stop the logical device agent |
Thomas Lee S | e5a4401 | 2019-11-07 20:32:24 +0530 | [diff] [blame] | 282 | if err := agent.stop(ctx); err != nil { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 283 | logger.Errorw("failed-to-stop-agent", log.Fields{"error": err}) |
Thomas Lee S | e5a4401 | 2019-11-07 20:32:24 +0530 | [diff] [blame] | 284 | return err |
| 285 | } |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 286 | //Remove the logical device agent from the Map |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 287 | ldMgr.deleteLogicalDeviceAgent(logDeviceID) |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 288 | } |
| 289 | |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 290 | logger.Debug("deleting-logical-device-ends") |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 291 | return nil |
| 292 | } |
| 293 | |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 294 | func (ldMgr *LogicalDeviceManager) getLogicalDeviceID(ctx context.Context, device *voltha.Device) (*string, error) { |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 295 | // Device can either be a parent or a child device |
| 296 | if device.Root { |
| 297 | // Parent device. The ID of a parent device is the logical device ID |
| 298 | return &device.ParentId, nil |
| 299 | } |
| 300 | // Device is child device |
| 301 | // retrieve parent device using child device ID |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 302 | if parentDevice := ldMgr.deviceMgr.getParentDevice(ctx, device); parentDevice != nil { |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 303 | return &parentDevice.ParentId, nil |
| 304 | } |
| 305 | return nil, status.Errorf(codes.NotFound, "%s", device.Id) |
| 306 | } |
| 307 | |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 308 | func (ldMgr *LogicalDeviceManager) getLogicalDeviceIDFromDeviceID(ctx context.Context, deviceID string) (*string, error) { |
khenaidoo | 3ab3488 | 2019-05-02 21:33:30 -0400 | [diff] [blame] | 309 | // Get the device |
| 310 | var device *voltha.Device |
| 311 | var err error |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 312 | if device, err = ldMgr.deviceMgr.GetDevice(ctx, deviceID); err != nil { |
khenaidoo | 3ab3488 | 2019-05-02 21:33:30 -0400 | [diff] [blame] | 313 | return nil, err |
| 314 | } |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 315 | return ldMgr.getLogicalDeviceID(ctx, device) |
khenaidoo | 3ab3488 | 2019-05-02 21:33:30 -0400 | [diff] [blame] | 316 | } |
| 317 | |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 318 | func (ldMgr *LogicalDeviceManager) getLogicalPortID(ctx context.Context, device *voltha.Device) (*voltha.LogicalPortId, error) { |
khenaidoo | 19d7b63 | 2018-10-30 10:49:50 -0400 | [diff] [blame] | 319 | // Get the logical device where this device is attached |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 320 | var lDeviceID *string |
khenaidoo | 19d7b63 | 2018-10-30 10:49:50 -0400 | [diff] [blame] | 321 | var err error |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 322 | if lDeviceID, err = ldMgr.getLogicalDeviceID(ctx, device); err != nil { |
khenaidoo | 19d7b63 | 2018-10-30 10:49:50 -0400 | [diff] [blame] | 323 | return nil, err |
| 324 | } |
| 325 | var lDevice *voltha.LogicalDevice |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 326 | if lDevice, err = ldMgr.getLogicalDevice(ctx, *lDeviceID); err != nil { |
khenaidoo | 19d7b63 | 2018-10-30 10:49:50 -0400 | [diff] [blame] | 327 | return nil, err |
| 328 | } |
| 329 | // Go over list of ports |
| 330 | for _, port := range lDevice.Ports { |
| 331 | if port.DeviceId == device.Id { |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 332 | return &voltha.LogicalPortId{Id: *lDeviceID, PortId: port.Id}, nil |
khenaidoo | 19d7b63 | 2018-10-30 10:49:50 -0400 | [diff] [blame] | 333 | } |
| 334 | } |
| 335 | return nil, status.Errorf(codes.NotFound, "%s", device.Id) |
| 336 | } |
| 337 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 338 | // ListLogicalDeviceFlows returns the flows of logical device |
khenaidoo | dd23717 | 2019-05-27 16:37:17 -0400 | [diff] [blame] | 339 | func (ldMgr *LogicalDeviceManager) ListLogicalDeviceFlows(ctx context.Context, id string) (*openflow_13.Flows, error) { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 340 | logger.Debugw("ListLogicalDeviceFlows", log.Fields{"logicaldeviceid": id}) |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 341 | if agent := ldMgr.getLogicalDeviceAgent(ctx, id); agent != nil { |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 342 | return agent.ListLogicalDeviceFlows(ctx) |
khenaidoo | dd23717 | 2019-05-27 16:37:17 -0400 | [diff] [blame] | 343 | } |
| 344 | return nil, status.Errorf(codes.NotFound, "%s", id) |
| 345 | } |
| 346 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 347 | // ListLogicalDeviceFlowGroups returns logical device flow groups |
khenaidoo | dd23717 | 2019-05-27 16:37:17 -0400 | [diff] [blame] | 348 | func (ldMgr *LogicalDeviceManager) ListLogicalDeviceFlowGroups(ctx context.Context, id string) (*openflow_13.FlowGroups, error) { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 349 | logger.Debugw("ListLogicalDeviceFlowGroups", log.Fields{"logicaldeviceid": id}) |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 350 | if agent := ldMgr.getLogicalDeviceAgent(ctx, id); agent != nil { |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 351 | return agent.ListLogicalDeviceFlowGroups(ctx) |
khenaidoo | dd23717 | 2019-05-27 16:37:17 -0400 | [diff] [blame] | 352 | } |
| 353 | return nil, status.Errorf(codes.NotFound, "%s", id) |
| 354 | } |
| 355 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 356 | // ListLogicalDevicePorts returns logical device ports |
khenaidoo | 19d7b63 | 2018-10-30 10:49:50 -0400 | [diff] [blame] | 357 | func (ldMgr *LogicalDeviceManager) ListLogicalDevicePorts(ctx context.Context, id string) (*voltha.LogicalPorts, error) { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 358 | logger.Debugw("ListLogicalDevicePorts", log.Fields{"logicaldeviceid": id}) |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 359 | if agent := ldMgr.getLogicalDeviceAgent(ctx, id); agent != nil { |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 360 | return agent.ListLogicalDevicePorts(ctx) |
khenaidoo | 19d7b63 | 2018-10-30 10:49:50 -0400 | [diff] [blame] | 361 | } |
| 362 | return nil, status.Errorf(codes.NotFound, "%s", id) |
khenaidoo | 19d7b63 | 2018-10-30 10:49:50 -0400 | [diff] [blame] | 363 | } |
| 364 | |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 365 | func (ldMgr *LogicalDeviceManager) getLogicalPort(ctx context.Context, lPortID *voltha.LogicalPortId) (*voltha.LogicalPort, error) { |
khenaidoo | 19d7b63 | 2018-10-30 10:49:50 -0400 | [diff] [blame] | 366 | // Get the logical device where this device is attached |
| 367 | var err error |
| 368 | var lDevice *voltha.LogicalDevice |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 369 | if lDevice, err = ldMgr.getLogicalDevice(ctx, lPortID.Id); err != nil { |
khenaidoo | 19d7b63 | 2018-10-30 10:49:50 -0400 | [diff] [blame] | 370 | return nil, err |
| 371 | } |
| 372 | // Go over list of ports |
| 373 | for _, port := range lDevice.Ports { |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 374 | if port.Id == lPortID.PortId { |
khenaidoo | 19d7b63 | 2018-10-30 10:49:50 -0400 | [diff] [blame] | 375 | return port, nil |
| 376 | } |
| 377 | } |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 378 | return nil, status.Errorf(codes.NotFound, "%s-%s", lPortID.Id, lPortID.PortId) |
khenaidoo | 19d7b63 | 2018-10-30 10:49:50 -0400 | [diff] [blame] | 379 | } |
| 380 | |
khenaidoo | 2c6a099 | 2019-04-29 13:46:56 -0400 | [diff] [blame] | 381 | // updateLogicalPort sets up a logical port on the logical device based on the device port |
| 382 | // information, if needed |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 383 | func (ldMgr *LogicalDeviceManager) updateLogicalPort(ctx context.Context, device *voltha.Device, port *voltha.Port) error { |
| 384 | ldID, err := ldMgr.getLogicalDeviceID(ctx, device) |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 385 | if err != nil || *ldID == "" { |
khenaidoo | 2c6a099 | 2019-04-29 13:46:56 -0400 | [diff] [blame] | 386 | // This is not an error as the logical device may not have been created at this time. In such a case, |
| 387 | // the ports will be created when the logical device is ready. |
| 388 | return nil |
khenaidoo | 2c6a099 | 2019-04-29 13:46:56 -0400 | [diff] [blame] | 389 | } |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 390 | if agent := ldMgr.getLogicalDeviceAgent(ctx, *ldID); agent != nil { |
| 391 | if err := agent.updateLogicalPort(ctx, device, port); err != nil { |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 392 | return err |
khenaidoo | fc1314d | 2019-03-14 09:34:21 -0400 | [diff] [blame] | 393 | } |
| 394 | } |
| 395 | return nil |
| 396 | } |
| 397 | |
khenaidoo | 0a822f9 | 2019-05-08 15:15:57 -0400 | [diff] [blame] | 398 | // deleteLogicalPort removes the logical port associated with a device |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 399 | func (ldMgr *LogicalDeviceManager) deleteLogicalPort(ctx context.Context, lPortID *voltha.LogicalPortId) error { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 400 | logger.Debugw("deleting-logical-port", log.Fields{"LDeviceId": lPortID.Id}) |
khenaidoo | 19d7b63 | 2018-10-30 10:49:50 -0400 | [diff] [blame] | 401 | // Get logical port |
| 402 | var logicalPort *voltha.LogicalPort |
| 403 | var err error |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 404 | if logicalPort, err = ldMgr.getLogicalPort(ctx, lPortID); err != nil { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 405 | logger.Debugw("no-logical-device-port-present", log.Fields{"logicalPortId": lPortID.PortId}) |
khenaidoo | 19d7b63 | 2018-10-30 10:49:50 -0400 | [diff] [blame] | 406 | return err |
| 407 | } |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 408 | // Sanity check |
khenaidoo | 19d7b63 | 2018-10-30 10:49:50 -0400 | [diff] [blame] | 409 | if logicalPort.RootPort { |
khenaidoo | 2c6a099 | 2019-04-29 13:46:56 -0400 | [diff] [blame] | 410 | return errors.New("device-root") |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 411 | } |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 412 | if agent := ldMgr.getLogicalDeviceAgent(ctx, lPortID.Id); agent != nil { |
| 413 | if err := agent.deleteLogicalPort(ctx, logicalPort); err != nil { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 414 | logger.Warnw("deleting-logicalport-failed", log.Fields{"LDeviceId": lPortID.Id, "error": err}) |
khenaidoo | 0a822f9 | 2019-05-08 15:15:57 -0400 | [diff] [blame] | 415 | } |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 416 | } |
| 417 | |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 418 | logger.Debug("deleting-logical-port-ends") |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 419 | return nil |
| 420 | } |
| 421 | |
khenaidoo | 0a822f9 | 2019-05-08 15:15:57 -0400 | [diff] [blame] | 422 | // deleteLogicalPort removes the logical port associated with a child device |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 423 | func (ldMgr *LogicalDeviceManager) deleteLogicalPorts(ctx context.Context, deviceID string) error { |
Andrea Campanella | 09400bd | 2020-04-02 11:58:04 +0200 | [diff] [blame] | 424 | logger.Debugw("deleting-logical-ports", log.Fields{"device-id": deviceID}) |
khenaidoo | 0a822f9 | 2019-05-08 15:15:57 -0400 | [diff] [blame] | 425 | // Get logical port |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 426 | ldID, err := ldMgr.getLogicalDeviceIDFromDeviceID(ctx, deviceID) |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 427 | if err != nil { |
khenaidoo | 0a822f9 | 2019-05-08 15:15:57 -0400 | [diff] [blame] | 428 | return err |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 429 | } |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 430 | if agent := ldMgr.getLogicalDeviceAgent(ctx, *ldID); agent != nil { |
| 431 | if err = agent.deleteLogicalPorts(ctx, deviceID); err != nil { |
Andrea Campanella | 09400bd | 2020-04-02 11:58:04 +0200 | [diff] [blame] | 432 | logger.Warnw("delete-logical-ports-failed", log.Fields{"logical-device-id": *ldID}) |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 433 | return err |
khenaidoo | 0a822f9 | 2019-05-08 15:15:57 -0400 | [diff] [blame] | 434 | } |
| 435 | } |
Andrea Campanella | 09400bd | 2020-04-02 11:58:04 +0200 | [diff] [blame] | 436 | logger.Debug("deleting-logical-ports-ends") |
khenaidoo | 0a822f9 | 2019-05-08 15:15:57 -0400 | [diff] [blame] | 437 | return nil |
| 438 | } |
| 439 | |
khenaidoo | fc1314d | 2019-03-14 09:34:21 -0400 | [diff] [blame] | 440 | func (ldMgr *LogicalDeviceManager) setupUNILogicalPorts(ctx context.Context, childDevice *voltha.Device) error { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 441 | logger.Debugw("setupUNILogicalPorts", log.Fields{"childDeviceId": childDevice.Id, "parentDeviceId": childDevice.ParentId, "current-data": childDevice}) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 442 | // Sanity check |
| 443 | if childDevice.Root { |
| 444 | return errors.New("Device-root") |
| 445 | } |
| 446 | |
| 447 | // Get the logical device id parent device |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 448 | parentID := childDevice.ParentId |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 449 | logDeviceID := ldMgr.deviceMgr.GetParentDeviceID(ctx, parentID) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 450 | |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 451 | logger.Debugw("setupUNILogicalPorts", log.Fields{"logDeviceId": logDeviceID, "parentId": parentID}) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 452 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 453 | if parentID == "" || logDeviceID == "" { |
khenaidoo | 2c6a099 | 2019-04-29 13:46:56 -0400 | [diff] [blame] | 454 | return errors.New("device-in-invalid-state") |
khenaidoo | 5e677ae | 2019-02-28 17:26:29 -0500 | [diff] [blame] | 455 | } |
| 456 | |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 457 | if agent := ldMgr.getLogicalDeviceAgent(ctx, logDeviceID); agent != nil { |
khenaidoo | fc1314d | 2019-03-14 09:34:21 -0400 | [diff] [blame] | 458 | if err := agent.setupUNILogicalPorts(ctx, childDevice); err != nil { |
khenaidoo | bcf205b | 2019-01-25 22:21:14 -0500 | [diff] [blame] | 459 | return err |
| 460 | } |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 461 | } |
khenaidoo | 21d5115 | 2019-02-01 13:48:37 -0500 | [diff] [blame] | 462 | return nil |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 463 | } |
khenaidoo | 19d7b63 | 2018-10-30 10:49:50 -0400 | [diff] [blame] | 464 | |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 465 | func (ldMgr *LogicalDeviceManager) deleteAllLogicalPorts(ctx context.Context, device *voltha.Device) error { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 466 | logger.Debugw("deleteAllLogicalPorts", log.Fields{"deviceId": device.Id}) |
khenaidoo | 0a822f9 | 2019-05-08 15:15:57 -0400 | [diff] [blame] | 467 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 468 | var ldID *string |
khenaidoo | 0a822f9 | 2019-05-08 15:15:57 -0400 | [diff] [blame] | 469 | var err error |
| 470 | //Get the logical device Id for this device |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 471 | if ldID, err = ldMgr.getLogicalDeviceID(ctx, device); err != nil { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 472 | logger.Warnw("no-logical-device-found", log.Fields{"deviceId": device.Id, "error": err}) |
khenaidoo | 0a822f9 | 2019-05-08 15:15:57 -0400 | [diff] [blame] | 473 | return err |
| 474 | } |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 475 | if agent := ldMgr.getLogicalDeviceAgent(ctx, *ldID); agent != nil { |
Girish Gowdra | 408cd96 | 2020-03-11 14:31:31 -0700 | [diff] [blame] | 476 | if err := agent.deleteAllLogicalPorts(ctx); err != nil { |
khenaidoo | 0a822f9 | 2019-05-08 15:15:57 -0400 | [diff] [blame] | 477 | return err |
| 478 | } |
| 479 | } |
| 480 | return nil |
| 481 | } |
Hardik Windlass | c704def | 2020-02-26 18:23:19 +0000 | [diff] [blame] | 482 | |
| 483 | func (ldMgr *LogicalDeviceManager) deleteAllUNILogicalPorts(ctx context.Context, parentDevice *voltha.Device) error { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 484 | logger.Debugw("delete-all-uni-logical-ports", log.Fields{"parent-device-id": parentDevice.Id}) |
Hardik Windlass | c704def | 2020-02-26 18:23:19 +0000 | [diff] [blame] | 485 | |
| 486 | var ldID *string |
| 487 | var err error |
| 488 | //Get the logical device Id for this device |
| 489 | if ldID, err = ldMgr.getLogicalDeviceID(ctx, parentDevice); err != nil { |
| 490 | return err |
| 491 | } |
| 492 | if agent := ldMgr.getLogicalDeviceAgent(ctx, *ldID); agent != nil { |
| 493 | if err := agent.deleteAllUNILogicalPorts(ctx, parentDevice); err != nil { |
| 494 | return err |
| 495 | } |
| 496 | } |
| 497 | return nil |
| 498 | } |
| 499 | |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 500 | func (ldMgr *LogicalDeviceManager) updatePortState(ctx context.Context, deviceID string, portNo uint32, state voltha.OperStatus_Types) error { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 501 | logger.Debugw("updatePortState", log.Fields{"deviceId": deviceID, "state": state, "portNo": portNo}) |
khenaidoo | 171b98e | 2019-10-31 11:48:15 -0400 | [diff] [blame] | 502 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 503 | var ldID *string |
khenaidoo | 171b98e | 2019-10-31 11:48:15 -0400 | [diff] [blame] | 504 | var err error |
| 505 | //Get the logical device Id for this device |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 506 | if ldID, err = ldMgr.getLogicalDeviceIDFromDeviceID(ctx, deviceID); err != nil { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 507 | logger.Warnw("no-logical-device-found", log.Fields{"deviceId": deviceID, "error": err}) |
khenaidoo | 171b98e | 2019-10-31 11:48:15 -0400 | [diff] [blame] | 508 | return err |
| 509 | } |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 510 | if agent := ldMgr.getLogicalDeviceAgent(ctx, *ldID); agent != nil { |
| 511 | if err := agent.updatePortState(ctx, deviceID, portNo, state); err != nil { |
khenaidoo | 171b98e | 2019-10-31 11:48:15 -0400 | [diff] [blame] | 512 | return err |
| 513 | } |
| 514 | } |
| 515 | return nil |
| 516 | } |
khenaidoo | 0a822f9 | 2019-05-08 15:15:57 -0400 | [diff] [blame] | 517 | |
kesavand | bc2d162 | 2020-01-21 00:42:01 -0500 | [diff] [blame] | 518 | func (ldMgr *LogicalDeviceManager) updatePortsState(ctx context.Context, device *voltha.Device, state voltha.OperStatus_Types) error { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 519 | logger.Debugw("updatePortsState", log.Fields{"deviceId": device.Id, "state": state, "current-data": device}) |
khenaidoo | 3ab3488 | 2019-05-02 21:33:30 -0400 | [diff] [blame] | 520 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 521 | var ldID *string |
khenaidoo | 3ab3488 | 2019-05-02 21:33:30 -0400 | [diff] [blame] | 522 | var err error |
| 523 | //Get the logical device Id for this device |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 524 | if ldID, err = ldMgr.getLogicalDeviceID(ctx, device); err != nil { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 525 | logger.Warnw("no-logical-device-found", log.Fields{"deviceId": device.Id, "error": err}) |
khenaidoo | 3ab3488 | 2019-05-02 21:33:30 -0400 | [diff] [blame] | 526 | return err |
| 527 | } |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 528 | if agent := ldMgr.getLogicalDeviceAgent(ctx, *ldID); agent != nil { |
| 529 | if err := agent.updatePortsState(ctx, device, state); err != nil { |
khenaidoo | 3ab3488 | 2019-05-02 21:33:30 -0400 | [diff] [blame] | 530 | return err |
| 531 | } |
| 532 | } |
| 533 | return nil |
| 534 | } |
| 535 | |
khenaidoo | 19d7b63 | 2018-10-30 10:49:50 -0400 | [diff] [blame] | 536 | func (ldMgr *LogicalDeviceManager) updateFlowTable(ctx context.Context, id string, flow *openflow_13.OfpFlowMod, ch chan interface{}) { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 537 | logger.Debugw("updateFlowTable", log.Fields{"logicalDeviceId": id}) |
khenaidoo | 19d7b63 | 2018-10-30 10:49:50 -0400 | [diff] [blame] | 538 | var res interface{} |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 539 | if agent := ldMgr.getLogicalDeviceAgent(ctx, id); agent != nil { |
khenaidoo | 19d7b63 | 2018-10-30 10:49:50 -0400 | [diff] [blame] | 540 | res = agent.updateFlowTable(ctx, flow) |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 541 | logger.Debugw("updateFlowTable-result", log.Fields{"result": res}) |
khenaidoo | 19d7b63 | 2018-10-30 10:49:50 -0400 | [diff] [blame] | 542 | } else { |
| 543 | res = status.Errorf(codes.NotFound, "%s", id) |
| 544 | } |
| 545 | sendAPIResponse(ctx, ch, res) |
| 546 | } |
| 547 | |
Manikkaraj k | b1a1092 | 2019-07-29 12:10:34 -0400 | [diff] [blame] | 548 | func (ldMgr *LogicalDeviceManager) updateMeterTable(ctx context.Context, id string, meter *openflow_13.OfpMeterMod, ch chan interface{}) { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 549 | logger.Debugw("updateMeterTable", log.Fields{"logicalDeviceId": id}) |
Manikkaraj k | b1a1092 | 2019-07-29 12:10:34 -0400 | [diff] [blame] | 550 | var res interface{} |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 551 | if agent := ldMgr.getLogicalDeviceAgent(ctx, id); agent != nil { |
Manikkaraj k | b1a1092 | 2019-07-29 12:10:34 -0400 | [diff] [blame] | 552 | res = agent.updateMeterTable(ctx, meter) |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 553 | logger.Debugw("updateMeterTable-result", log.Fields{"result": res}) |
Manikkaraj k | b1a1092 | 2019-07-29 12:10:34 -0400 | [diff] [blame] | 554 | } else { |
| 555 | res = status.Errorf(codes.NotFound, "%s", id) |
| 556 | } |
| 557 | sendAPIResponse(ctx, ch, res) |
| 558 | } |
| 559 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 560 | // ListLogicalDeviceMeters returns logical device meters |
Manikkaraj k | b1a1092 | 2019-07-29 12:10:34 -0400 | [diff] [blame] | 561 | func (ldMgr *LogicalDeviceManager) ListLogicalDeviceMeters(ctx context.Context, id string) (*openflow_13.Meters, error) { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 562 | logger.Debugw("ListLogicalDeviceMeters", log.Fields{"logicalDeviceId": id}) |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 563 | if agent := ldMgr.getLogicalDeviceAgent(ctx, id); agent != nil { |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 564 | return agent.ListLogicalDeviceMeters(ctx) |
Manikkaraj k | b1a1092 | 2019-07-29 12:10:34 -0400 | [diff] [blame] | 565 | } |
| 566 | return nil, status.Errorf(codes.NotFound, "%s", id) |
| 567 | } |
khenaidoo | 19d7b63 | 2018-10-30 10:49:50 -0400 | [diff] [blame] | 568 | func (ldMgr *LogicalDeviceManager) updateGroupTable(ctx context.Context, id string, groupMod *openflow_13.OfpGroupMod, ch chan interface{}) { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 569 | logger.Debugw("updateGroupTable", log.Fields{"logicalDeviceId": id}) |
khenaidoo | 19d7b63 | 2018-10-30 10:49:50 -0400 | [diff] [blame] | 570 | var res interface{} |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 571 | if agent := ldMgr.getLogicalDeviceAgent(ctx, id); agent != nil { |
khenaidoo | 19d7b63 | 2018-10-30 10:49:50 -0400 | [diff] [blame] | 572 | res = agent.updateGroupTable(ctx, groupMod) |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 573 | logger.Debugw("updateGroupTable-result", log.Fields{"result": res}) |
khenaidoo | 19d7b63 | 2018-10-30 10:49:50 -0400 | [diff] [blame] | 574 | } else { |
| 575 | res = status.Errorf(codes.NotFound, "%s", id) |
| 576 | } |
| 577 | sendAPIResponse(ctx, ch, res) |
| 578 | } |
| 579 | |
| 580 | func (ldMgr *LogicalDeviceManager) enableLogicalPort(ctx context.Context, id *voltha.LogicalPortId, ch chan interface{}) { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 581 | logger.Debugw("enableLogicalPort", log.Fields{"logicalDeviceId": id}) |
khenaidoo | 19d7b63 | 2018-10-30 10:49:50 -0400 | [diff] [blame] | 582 | var res interface{} |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 583 | if agent := ldMgr.getLogicalDeviceAgent(ctx, id.Id); agent != nil { |
| 584 | res = agent.enableLogicalPort(ctx, id.PortId) |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 585 | logger.Debugw("enableLogicalPort-result", log.Fields{"result": res}) |
khenaidoo | 19d7b63 | 2018-10-30 10:49:50 -0400 | [diff] [blame] | 586 | } else { |
| 587 | res = status.Errorf(codes.NotFound, "%s", id.Id) |
| 588 | } |
| 589 | sendAPIResponse(ctx, ch, res) |
| 590 | } |
| 591 | |
| 592 | func (ldMgr *LogicalDeviceManager) disableLogicalPort(ctx context.Context, id *voltha.LogicalPortId, ch chan interface{}) { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 593 | logger.Debugw("disableLogicalPort", log.Fields{"logicalDeviceId": id}) |
khenaidoo | 19d7b63 | 2018-10-30 10:49:50 -0400 | [diff] [blame] | 594 | var res interface{} |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 595 | if agent := ldMgr.getLogicalDeviceAgent(ctx, id.Id); agent != nil { |
| 596 | res = agent.disableLogicalPort(ctx, id.PortId) |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 597 | logger.Debugw("disableLogicalPort-result", log.Fields{"result": res}) |
khenaidoo | 19d7b63 | 2018-10-30 10:49:50 -0400 | [diff] [blame] | 598 | } else { |
| 599 | res = status.Errorf(codes.NotFound, "%s", id.Id) |
| 600 | } |
| 601 | sendAPIResponse(ctx, ch, res) |
| 602 | } |
khenaidoo | fdbad6e | 2018-11-06 22:26:38 -0500 | [diff] [blame] | 603 | |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 604 | func (ldMgr *LogicalDeviceManager) packetIn(ctx context.Context, logicalDeviceID string, port uint32, transactionID string, packet []byte) error { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 605 | logger.Debugw("packetIn", log.Fields{"logicalDeviceId": logicalDeviceID, "port": port}) |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 606 | if agent := ldMgr.getLogicalDeviceAgent(ctx, logicalDeviceID); agent != nil { |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 607 | agent.packetIn(port, transactionID, packet) |
khenaidoo | fdbad6e | 2018-11-06 22:26:38 -0500 | [diff] [blame] | 608 | } else { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 609 | logger.Error("logical-device-not-exist", log.Fields{"logicalDeviceId": logicalDeviceID}) |
khenaidoo | fdbad6e | 2018-11-06 22:26:38 -0500 | [diff] [blame] | 610 | } |
| 611 | return nil |
| 612 | } |