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" |
Matteo Scandolo | 360605d | 2019-11-05 18:29:17 -0800 | [diff] [blame] | 21 | "encoding/hex" |
khenaidoo | 3ab3488 | 2019-05-02 21:33:30 -0400 | [diff] [blame] | 22 | "fmt" |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 23 | "github.com/golang/protobuf/ptypes" |
| 24 | "github.com/opencord/voltha-lib-go/v3/pkg/kafka" |
Chaitrashree G S | a773e99 | 2019-09-09 21:04:15 -0400 | [diff] [blame] | 25 | "reflect" |
| 26 | "sync" |
| 27 | "time" |
| 28 | |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 29 | "github.com/gogo/protobuf/proto" |
sbarbari | 17d7e22 | 2019-11-05 10:02:29 -0500 | [diff] [blame] | 30 | "github.com/opencord/voltha-go/db/model" |
Scott Baker | b671a86 | 2019-10-24 10:53:40 -0700 | [diff] [blame] | 31 | coreutils "github.com/opencord/voltha-go/rw_core/utils" |
serkant.uluderya | 2ae470f | 2020-01-21 11:13:09 -0800 | [diff] [blame] | 32 | fu "github.com/opencord/voltha-lib-go/v3/pkg/flows" |
| 33 | "github.com/opencord/voltha-lib-go/v3/pkg/log" |
| 34 | ic "github.com/opencord/voltha-protos/v3/go/inter_container" |
| 35 | ofp "github.com/opencord/voltha-protos/v3/go/openflow_13" |
| 36 | "github.com/opencord/voltha-protos/v3/go/voltha" |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 37 | "google.golang.org/grpc/codes" |
| 38 | "google.golang.org/grpc/status" |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 39 | ) |
| 40 | |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 41 | const ( |
| 42 | maxOrderedDeviceRequestQueueSize = 1000 |
| 43 | ) |
| 44 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 45 | // DeviceAgent represents device agent attributes |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 46 | type DeviceAgent struct { |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 47 | deviceID string |
| 48 | parentID string |
khenaidoo | 43c8212 | 2018-11-22 18:38:28 -0500 | [diff] [blame] | 49 | deviceType string |
khenaidoo | 2c6a099 | 2019-04-29 13:46:56 -0400 | [diff] [blame] | 50 | isRootdevice bool |
khenaidoo | 9a46896 | 2018-09-19 15:33:13 -0400 | [diff] [blame] | 51 | adapterProxy *AdapterProxy |
serkant.uluderya | 334479d | 2019-04-10 08:26:15 -0700 | [diff] [blame] | 52 | adapterMgr *AdapterManager |
khenaidoo | 9a46896 | 2018-09-19 15:33:13 -0400 | [diff] [blame] | 53 | deviceMgr *DeviceManager |
| 54 | clusterDataProxy *model.Proxy |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 55 | deviceProxy *model.Proxy |
khenaidoo | 9a46896 | 2018-09-19 15:33:13 -0400 | [diff] [blame] | 56 | exitChannel chan int |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 57 | device *voltha.Device |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 58 | requestQueue *coreutils.RequestQueue |
| 59 | defaultTimeout time.Duration |
| 60 | startOnce sync.Once |
| 61 | stopOnce sync.Once |
| 62 | stopped bool |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 63 | } |
| 64 | |
Scott Baker | 8067860 | 2019-11-14 16:57:36 -0800 | [diff] [blame] | 65 | //newDeviceAgent creates a new device agent. The device will be initialized when start() is called. |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 66 | func newDeviceAgent(ap *AdapterProxy, device *voltha.Device, deviceMgr *DeviceManager, cdProxy *model.Proxy, timeout time.Duration) *DeviceAgent { |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 67 | var agent DeviceAgent |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 68 | agent.adapterProxy = ap |
Scott Baker | 8067860 | 2019-11-14 16:57:36 -0800 | [diff] [blame] | 69 | if device.Id == "" { |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 70 | agent.deviceID = CreateDeviceID() |
Scott Baker | 8067860 | 2019-11-14 16:57:36 -0800 | [diff] [blame] | 71 | } else { |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 72 | agent.deviceID = device.Id |
Stephane Barbarie | 1ab4327 | 2018-12-08 21:42:13 -0500 | [diff] [blame] | 73 | } |
Scott Baker | 8067860 | 2019-11-14 16:57:36 -0800 | [diff] [blame] | 74 | |
khenaidoo | 2c6a099 | 2019-04-29 13:46:56 -0400 | [diff] [blame] | 75 | agent.isRootdevice = device.Root |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 76 | agent.parentID = device.ParentId |
Scott Baker | 8067860 | 2019-11-14 16:57:36 -0800 | [diff] [blame] | 77 | agent.deviceType = device.Type |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 78 | agent.deviceMgr = deviceMgr |
khenaidoo | 21d5115 | 2019-02-01 13:48:37 -0500 | [diff] [blame] | 79 | agent.adapterMgr = deviceMgr.adapterMgr |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 80 | agent.exitChannel = make(chan int, 1) |
khenaidoo | 9a46896 | 2018-09-19 15:33:13 -0400 | [diff] [blame] | 81 | agent.clusterDataProxy = cdProxy |
khenaidoo | 2c6a099 | 2019-04-29 13:46:56 -0400 | [diff] [blame] | 82 | agent.defaultTimeout = timeout |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 83 | agent.device = proto.Clone(device).(*voltha.Device) |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 84 | agent.requestQueue = coreutils.NewRequestQueue(agent.deviceID, maxOrderedDeviceRequestQueueSize) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 85 | return &agent |
| 86 | } |
| 87 | |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 88 | // start() saves the device to the data model and registers for callbacks on that device if deviceToCreate!=nil. |
| 89 | // Otherwise, it will load the data from the dB and setup the necessary callbacks and proxies. Returns the device that |
Scott Baker | 8067860 | 2019-11-14 16:57:36 -0800 | [diff] [blame] | 90 | // was started. |
| 91 | func (agent *DeviceAgent) start(ctx context.Context, deviceToCreate *voltha.Device) (*voltha.Device, error) { |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 92 | needToStart := false |
| 93 | if agent.startOnce.Do(func() { needToStart = true }); !needToStart { |
| 94 | return agent.getDevice(ctx) |
| 95 | } |
| 96 | var startSucceeded bool |
| 97 | defer func() { |
| 98 | if !startSucceeded { |
| 99 | if err := agent.stop(ctx); err != nil { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 100 | logger.Errorw("failed-to-cleanup-after-unsuccessful-start", log.Fields{"device-id": agent.deviceID, "error": err}) |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 101 | } |
| 102 | } |
| 103 | }() |
Scott Baker | 8067860 | 2019-11-14 16:57:36 -0800 | [diff] [blame] | 104 | |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 105 | // Start the request queue. If this start fails then stop will be invoked and it requires |
| 106 | // that the request sequencer is present |
| 107 | agent.requestQueue.Start() |
| 108 | |
| 109 | var device *voltha.Device |
Scott Baker | 8067860 | 2019-11-14 16:57:36 -0800 | [diff] [blame] | 110 | if deviceToCreate == nil { |
| 111 | // Load the existing device |
Thomas Lee S | e5a4401 | 2019-11-07 20:32:24 +0530 | [diff] [blame] | 112 | loadedDevice, err := agent.clusterDataProxy.Get(ctx, "/devices/"+agent.deviceID, 1, true, "") |
| 113 | if err != nil { |
Thomas Lee S | e5a4401 | 2019-11-07 20:32:24 +0530 | [diff] [blame] | 114 | return nil, err |
| 115 | } |
| 116 | if loadedDevice != nil { |
Scott Baker | 8067860 | 2019-11-14 16:57:36 -0800 | [diff] [blame] | 117 | var ok bool |
| 118 | if device, ok = loadedDevice.(*voltha.Device); ok { |
| 119 | agent.deviceType = device.Adapter |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 120 | agent.device = proto.Clone(device).(*voltha.Device) |
Scott Baker | 8067860 | 2019-11-14 16:57:36 -0800 | [diff] [blame] | 121 | } else { |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 122 | return nil, status.Errorf(codes.NotFound, "device-%s", agent.deviceID) |
khenaidoo | 297cd25 | 2019-02-07 22:10:23 -0500 | [diff] [blame] | 123 | } |
| 124 | } else { |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 125 | return nil, status.Errorf(codes.NotFound, "device-%s-loading-failed", agent.deviceID) |
khenaidoo | 297cd25 | 2019-02-07 22:10:23 -0500 | [diff] [blame] | 126 | } |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 127 | logger.Infow("device-loaded-from-dB", log.Fields{"device-id": agent.deviceID}) |
khenaidoo | 297cd25 | 2019-02-07 22:10:23 -0500 | [diff] [blame] | 128 | } else { |
Scott Baker | 8067860 | 2019-11-14 16:57:36 -0800 | [diff] [blame] | 129 | // Create a new device |
| 130 | // Assumption is that AdminState, FlowGroups, and Flows are unitialized since this |
| 131 | // is a new device, so populate them here before passing the device to clusterDataProxy.AddWithId. |
| 132 | // agent.deviceId will also have been set during newDeviceAgent(). |
| 133 | device = (proto.Clone(deviceToCreate)).(*voltha.Device) |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 134 | device.Id = agent.deviceID |
Scott Baker | 8067860 | 2019-11-14 16:57:36 -0800 | [diff] [blame] | 135 | device.AdminState = voltha.AdminState_PREPROVISIONED |
| 136 | device.FlowGroups = &ofp.FlowGroups{Items: nil} |
| 137 | device.Flows = &ofp.Flows{Items: nil} |
| 138 | if !deviceToCreate.GetRoot() && deviceToCreate.ProxyAddress != nil { |
| 139 | // Set the default vlan ID to the one specified by the parent adapter. It can be |
| 140 | // overwritten by the child adapter during a device update request |
| 141 | device.Vlan = deviceToCreate.ProxyAddress.ChannelId |
| 142 | } |
| 143 | |
khenaidoo | 297cd25 | 2019-02-07 22:10:23 -0500 | [diff] [blame] | 144 | // Add the initial device to the local model |
Thomas Lee S | e5a4401 | 2019-11-07 20:32:24 +0530 | [diff] [blame] | 145 | added, err := agent.clusterDataProxy.AddWithID(ctx, "/devices", agent.deviceID, device, "") |
| 146 | if err != nil { |
Thomas Lee S | e5a4401 | 2019-11-07 20:32:24 +0530 | [diff] [blame] | 147 | return nil, err |
| 148 | } |
| 149 | if added == nil { |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 150 | return nil, status.Errorf(codes.Aborted, "failed-adding-device-%s", agent.deviceID) |
khenaidoo | 297cd25 | 2019-02-07 22:10:23 -0500 | [diff] [blame] | 151 | } |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 152 | agent.device = device |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 153 | } |
Thomas Lee S | e5a4401 | 2019-11-07 20:32:24 +0530 | [diff] [blame] | 154 | var err error |
| 155 | if agent.deviceProxy, err = agent.clusterDataProxy.CreateProxy(ctx, "/devices/"+agent.deviceID, false); err != nil { |
Thomas Lee S | e5a4401 | 2019-11-07 20:32:24 +0530 | [diff] [blame] | 156 | return nil, err |
| 157 | } |
npujar | 9a30c70 | 2019-11-14 17:06:39 +0530 | [diff] [blame] | 158 | agent.deviceProxy.RegisterCallback(model.PostUpdate, agent.processUpdate) |
khenaidoo | 19d7b63 | 2018-10-30 10:49:50 -0400 | [diff] [blame] | 159 | |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 160 | startSucceeded = true |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 161 | logger.Debugw("device-agent-started", log.Fields{"device-id": agent.deviceID}) |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 162 | |
| 163 | return agent.getDevice(ctx) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 164 | } |
| 165 | |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 166 | // stop stops the device agent. Not much to do for now |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 167 | func (agent *DeviceAgent) stop(ctx context.Context) error { |
| 168 | needToStop := false |
| 169 | if agent.stopOnce.Do(func() { needToStop = true }); !needToStop { |
| 170 | return nil |
| 171 | } |
| 172 | if err := agent.requestQueue.WaitForGreenLight(ctx); err != nil { |
| 173 | return err |
| 174 | } |
| 175 | defer agent.requestQueue.RequestComplete() |
khenaidoo | 4908535 | 2020-01-13 19:15:43 -0500 | [diff] [blame] | 176 | |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 177 | logger.Infow("stopping-device-agent", log.Fields{"deviceId": agent.deviceID, "parentId": agent.parentID}) |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 178 | |
| 179 | // First unregister any callbacks |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 180 | if agent.deviceProxy != nil { |
| 181 | agent.deviceProxy.UnregisterCallback(model.PostUpdate, agent.processUpdate) |
| 182 | } |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 183 | |
khenaidoo | 0a822f9 | 2019-05-08 15:15:57 -0400 | [diff] [blame] | 184 | // Remove the device from the KV store |
Thomas Lee S | e5a4401 | 2019-11-07 20:32:24 +0530 | [diff] [blame] | 185 | removed, err := agent.clusterDataProxy.Remove(ctx, "/devices/"+agent.deviceID, "") |
| 186 | if err != nil { |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 187 | return err |
Thomas Lee S | e5a4401 | 2019-11-07 20:32:24 +0530 | [diff] [blame] | 188 | } |
| 189 | if removed == nil { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 190 | logger.Debugw("device-already-removed", log.Fields{"device-id": agent.deviceID}) |
khenaidoo | 0a822f9 | 2019-05-08 15:15:57 -0400 | [diff] [blame] | 191 | } |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 192 | |
| 193 | // Stop the request queue - no more requests can be processed |
| 194 | agent.requestQueue.Stop() |
| 195 | |
| 196 | close(agent.exitChannel) |
| 197 | |
| 198 | agent.stopped = true |
| 199 | |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 200 | logger.Infow("device-agent-stopped", log.Fields{"device-id": agent.deviceID, "parent-id": agent.parentID}) |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 201 | |
| 202 | return nil |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 203 | } |
| 204 | |
Scott Baker | 8067860 | 2019-11-14 16:57:36 -0800 | [diff] [blame] | 205 | // Load the most recent state from the KVStore for the device. |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 206 | func (agent *DeviceAgent) reconcileWithKVStore(ctx context.Context) { |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 207 | if err := agent.requestQueue.WaitForGreenLight(ctx); err != nil { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 208 | logger.Warnw("request-aborted", log.Fields{"device-id": agent.deviceID, "error": err}) |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 209 | return |
| 210 | } |
| 211 | defer agent.requestQueue.RequestComplete() |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 212 | logger.Debug("reconciling-device-agent-devicetype") |
Scott Baker | 8067860 | 2019-11-14 16:57:36 -0800 | [diff] [blame] | 213 | // TODO: context timeout |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 214 | device, err := agent.clusterDataProxy.Get(ctx, "/devices/"+agent.deviceID, 1, true, "") |
Thomas Lee S | e5a4401 | 2019-11-07 20:32:24 +0530 | [diff] [blame] | 215 | if err != nil { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 216 | logger.Errorw("kv-get-failed", log.Fields{"device-id": agent.deviceID, "error": err}) |
Thomas Lee S | e5a4401 | 2019-11-07 20:32:24 +0530 | [diff] [blame] | 217 | return |
| 218 | } |
| 219 | if device != nil { |
Scott Baker | 8067860 | 2019-11-14 16:57:36 -0800 | [diff] [blame] | 220 | if d, ok := device.(*voltha.Device); ok { |
| 221 | agent.deviceType = d.Adapter |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 222 | agent.device = proto.Clone(d).(*voltha.Device) |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 223 | logger.Debugw("reconciled-device-agent-devicetype", log.Fields{"device-id": agent.deviceID, "type": agent.deviceType}) |
Scott Baker | 8067860 | 2019-11-14 16:57:36 -0800 | [diff] [blame] | 224 | } |
| 225 | } |
| 226 | } |
| 227 | |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 228 | // onSuccess is a common callback for scenarios where we receive a nil response following a request to an adapter |
| 229 | // and the only action required is to publish a successful result on kafka |
| 230 | func (agent *DeviceAgent) onSuccess(rpc string, response interface{}, reqArgs ...interface{}) { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 231 | logger.Debugw("response successful", log.Fields{"rpc": rpc, "device-id": agent.deviceID}) |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 232 | // TODO: Post success message onto kafka |
| 233 | } |
| 234 | |
| 235 | // onFailure is a common callback for scenarios where we receive an error response following a request to an adapter |
| 236 | // and the only action required is to publish the failed result on kafka |
| 237 | func (agent *DeviceAgent) onFailure(rpc string, response interface{}, reqArgs ...interface{}) { |
| 238 | if res, ok := response.(error); ok { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 239 | logger.Errorw("rpc-failed", log.Fields{"rpc": rpc, "device-id": agent.deviceID, "error": res, "args": reqArgs}) |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 240 | } else { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 241 | logger.Errorw("rpc-failed-invalid-error", log.Fields{"rpc": rpc, "device-id": agent.deviceID, "args": reqArgs}) |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 242 | } |
| 243 | // TODO: Post failure message onto kafka |
| 244 | } |
| 245 | |
| 246 | func (agent *DeviceAgent) waitForAdapterResponse(ctx context.Context, cancel context.CancelFunc, rpc string, ch chan *kafka.RpcResponse, |
| 247 | onSuccess coreutils.ResponseCallback, onFailure coreutils.ResponseCallback, reqArgs ...interface{}) { |
| 248 | defer cancel() |
| 249 | select { |
| 250 | case rpcResponse, ok := <-ch: |
| 251 | if !ok { |
| 252 | onFailure(rpc, status.Errorf(codes.Aborted, "channel-closed"), reqArgs) |
| 253 | } else if rpcResponse.Err != nil { |
| 254 | onFailure(rpc, rpcResponse.Err, reqArgs) |
| 255 | } else { |
| 256 | onSuccess(rpc, rpcResponse.Reply, reqArgs) |
| 257 | } |
| 258 | case <-ctx.Done(): |
| 259 | onFailure(rpc, ctx.Err(), reqArgs) |
| 260 | } |
| 261 | } |
| 262 | |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 263 | // getDevice returns the device data from cache |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 264 | func (agent *DeviceAgent) getDevice(ctx context.Context) (*voltha.Device, error) { |
| 265 | if err := agent.requestQueue.WaitForGreenLight(ctx); err != nil { |
| 266 | return nil, err |
| 267 | } |
| 268 | defer agent.requestQueue.RequestComplete() |
| 269 | return proto.Clone(agent.device).(*voltha.Device), nil |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 270 | } |
| 271 | |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 272 | // getDeviceWithoutLock is a helper function to be used ONLY by any device agent function AFTER it has acquired the device lock. |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 273 | func (agent *DeviceAgent) getDeviceWithoutLock() *voltha.Device { |
| 274 | return proto.Clone(agent.device).(*voltha.Device) |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 275 | } |
| 276 | |
khenaidoo | 3ab3488 | 2019-05-02 21:33:30 -0400 | [diff] [blame] | 277 | // enableDevice activates a preprovisioned or a disable device |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 278 | func (agent *DeviceAgent) enableDevice(ctx context.Context) error { |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 279 | if err := agent.requestQueue.WaitForGreenLight(ctx); err != nil { |
| 280 | return err |
| 281 | } |
| 282 | defer agent.requestQueue.RequestComplete() |
| 283 | |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 284 | logger.Debugw("enableDevice", log.Fields{"device-id": agent.deviceID}) |
khenaidoo | 21d5115 | 2019-02-01 13:48:37 -0500 | [diff] [blame] | 285 | |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 286 | cloned := agent.getDeviceWithoutLock() |
| 287 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 288 | // First figure out which adapter will handle this device type. We do it at this stage as allow devices to be |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 289 | // pre-provisioned with the required adapter not registered. At this stage, since we need to communicate |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 290 | // with the adapter then we need to know the adapter that will handle this request |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 291 | adapterName, err := agent.adapterMgr.getAdapterName(cloned.Type) |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 292 | if err != nil { |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 293 | return err |
| 294 | } |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 295 | cloned.Adapter = adapterName |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 296 | |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 297 | if cloned.AdminState == voltha.AdminState_ENABLED { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 298 | logger.Debugw("device-already-enabled", log.Fields{"device-id": agent.deviceID}) |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 299 | return nil |
| 300 | } |
| 301 | |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 302 | if cloned.AdminState == voltha.AdminState_DELETED { |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 303 | // This is a temporary state when a device is deleted before it gets removed from the model. |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 304 | err = status.Error(codes.FailedPrecondition, fmt.Sprintf("cannot-enable-a-deleted-device: %s ", cloned.Id)) |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 305 | return err |
| 306 | } |
| 307 | |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 308 | previousAdminState := cloned.AdminState |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 309 | |
| 310 | // Update the Admin State and set the operational state to activating before sending the request to the |
| 311 | // Adapters |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 312 | cloned.AdminState = voltha.AdminState_ENABLED |
| 313 | cloned.OperStatus = voltha.OperStatus_ACTIVATING |
| 314 | |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 315 | if err := agent.updateDeviceInStoreWithoutLock(ctx, cloned, false, ""); err != nil { |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 316 | return err |
| 317 | } |
| 318 | |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 319 | // Adopt the device if it was in pre-provision state. In all other cases, try to re-enable it. |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 320 | device := proto.Clone(cloned).(*voltha.Device) |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 321 | var ch chan *kafka.RpcResponse |
| 322 | subCtx, cancel := context.WithTimeout(context.Background(), agent.defaultTimeout) |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 323 | if previousAdminState == voltha.AdminState_PREPROVISIONED { |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 324 | ch, err = agent.adapterProxy.adoptDevice(subCtx, device) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 325 | } else { |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 326 | ch, err = agent.adapterProxy.reEnableDevice(subCtx, device) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 327 | } |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 328 | if err != nil { |
| 329 | cancel() |
| 330 | return err |
| 331 | } |
| 332 | // Wait for response |
| 333 | go agent.waitForAdapterResponse(subCtx, cancel, "enableDevice", ch, agent.onSuccess, agent.onFailure) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 334 | return nil |
| 335 | } |
| 336 | |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 337 | func (agent *DeviceAgent) waitForAdapterFlowResponse(ctx context.Context, cancel context.CancelFunc, ch chan *kafka.RpcResponse, response coreutils.Response) { |
| 338 | defer cancel() |
| 339 | select { |
| 340 | case rpcResponse, ok := <-ch: |
| 341 | if !ok { |
| 342 | response.Error(status.Errorf(codes.Aborted, "channel-closed")) |
| 343 | } else if rpcResponse.Err != nil { |
| 344 | response.Error(rpcResponse.Err) |
| 345 | } else { |
| 346 | response.Done() |
| 347 | } |
| 348 | case <-ctx.Done(): |
| 349 | response.Error(ctx.Err()) |
khenaidoo | 2c6a099 | 2019-04-29 13:46:56 -0400 | [diff] [blame] | 350 | } |
khenaidoo | 2c6a099 | 2019-04-29 13:46:56 -0400 | [diff] [blame] | 351 | } |
| 352 | |
khenaidoo | b2121e5 | 2019-12-16 17:17:22 -0500 | [diff] [blame] | 353 | //deleteFlowWithoutPreservingOrder removes a flow specified by index from the flows slice. This function will |
| 354 | //panic if the index is out of range. |
| 355 | func deleteFlowWithoutPreservingOrder(flows []*ofp.OfpFlowStats, index int) []*ofp.OfpFlowStats { |
| 356 | flows[index] = flows[len(flows)-1] |
| 357 | flows[len(flows)-1] = nil |
| 358 | return flows[:len(flows)-1] |
| 359 | } |
| 360 | |
| 361 | //deleteGroupWithoutPreservingOrder removes a group specified by index from the groups slice. This function will |
| 362 | //panic if the index is out of range. |
| 363 | func deleteGroupWithoutPreservingOrder(groups []*ofp.OfpGroupEntry, index int) []*ofp.OfpGroupEntry { |
| 364 | groups[index] = groups[len(groups)-1] |
| 365 | groups[len(groups)-1] = nil |
| 366 | return groups[:len(groups)-1] |
| 367 | } |
| 368 | |
| 369 | func flowsToUpdateToDelete(newFlows, existingFlows []*ofp.OfpFlowStats) (updatedNewFlows, flowsToDelete, updatedAllFlows []*ofp.OfpFlowStats) { |
| 370 | // Process flows |
| 371 | for _, flow := range existingFlows { |
| 372 | if idx := fu.FindFlows(newFlows, flow); idx == -1 { |
| 373 | updatedAllFlows = append(updatedAllFlows, flow) |
| 374 | } else { |
| 375 | // We have a matching flow (i.e. the following field matches: "TableId", "Priority", "Flags", "Cookie", |
| 376 | // "Match". If this is an exact match (i.e. all other fields matches as well) then this flow will be |
| 377 | // ignored. Otherwise, the previous flow will be deleted and the new one added |
| 378 | if proto.Equal(newFlows[idx], flow) { |
| 379 | // Flow already exist, remove it from the new flows but keep it in the updated flows slice |
| 380 | newFlows = deleteFlowWithoutPreservingOrder(newFlows, idx) |
| 381 | updatedAllFlows = append(updatedAllFlows, flow) |
| 382 | } else { |
| 383 | // Minor change to flow, delete old and add new one |
| 384 | flowsToDelete = append(flowsToDelete, flow) |
| 385 | } |
| 386 | } |
| 387 | } |
| 388 | updatedAllFlows = append(updatedAllFlows, newFlows...) |
| 389 | return newFlows, flowsToDelete, updatedAllFlows |
| 390 | } |
| 391 | |
| 392 | func groupsToUpdateToDelete(newGroups, existingGroups []*ofp.OfpGroupEntry) (updatedNewGroups, groupsToDelete, updatedAllGroups []*ofp.OfpGroupEntry) { |
| 393 | for _, group := range existingGroups { |
| 394 | if idx := fu.FindGroup(newGroups, group.Desc.GroupId); idx == -1 { // does not exist now |
| 395 | updatedAllGroups = append(updatedAllGroups, group) |
| 396 | } else { |
| 397 | // Follow same logic as flows |
| 398 | if proto.Equal(newGroups[idx], group) { |
| 399 | // Group already exist, remove it from the new groups |
| 400 | newGroups = deleteGroupWithoutPreservingOrder(newGroups, idx) |
| 401 | updatedAllGroups = append(updatedAllGroups, group) |
| 402 | } else { |
| 403 | // Minor change to group, delete old and add new one |
| 404 | groupsToDelete = append(groupsToDelete, group) |
| 405 | } |
| 406 | } |
| 407 | } |
| 408 | updatedAllGroups = append(updatedAllGroups, newGroups...) |
| 409 | return newGroups, groupsToDelete, updatedAllGroups |
| 410 | } |
| 411 | |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 412 | func (agent *DeviceAgent) addFlowsAndGroupsToAdapter(ctx context.Context, newFlows []*ofp.OfpFlowStats, newGroups []*ofp.OfpGroupEntry, flowMetadata *voltha.FlowMetadata) (coreutils.Response, error) { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 413 | logger.Debugw("add-flows-groups-to-adapters", log.Fields{"device-id": agent.deviceID, "flows": newFlows, "groups": newGroups, "flow-metadata": flowMetadata}) |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 414 | |
khenaidoo | 2c6a099 | 2019-04-29 13:46:56 -0400 | [diff] [blame] | 415 | if (len(newFlows) | len(newGroups)) == 0 { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 416 | logger.Debugw("nothing-to-update", log.Fields{"device-id": agent.deviceID, "flows": newFlows, "groups": newGroups}) |
A R Karthick | 5c28f55 | 2019-12-11 22:47:44 -0800 | [diff] [blame] | 417 | return coreutils.DoneResponse(), nil |
khenaidoo | 2c6a099 | 2019-04-29 13:46:56 -0400 | [diff] [blame] | 418 | } |
| 419 | |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 420 | if err := agent.requestQueue.WaitForGreenLight(ctx); err != nil { |
| 421 | return coreutils.DoneResponse(), err |
| 422 | } |
| 423 | defer agent.requestQueue.RequestComplete() |
khenaidoo | 2c6a099 | 2019-04-29 13:46:56 -0400 | [diff] [blame] | 424 | |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 425 | device := agent.getDeviceWithoutLock() |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 426 | dType := agent.adapterMgr.getDeviceType(device.Type) |
| 427 | if dType == nil { |
| 428 | return coreutils.DoneResponse(), status.Errorf(codes.FailedPrecondition, "non-existent-device-type-%s", device.Type) |
| 429 | } |
| 430 | |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 431 | existingFlows := proto.Clone(device.Flows).(*voltha.Flows) |
| 432 | existingGroups := proto.Clone(device.FlowGroups).(*ofp.FlowGroups) |
| 433 | |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 434 | // Process flows |
khenaidoo | b2121e5 | 2019-12-16 17:17:22 -0500 | [diff] [blame] | 435 | newFlows, flowsToDelete, updatedAllFlows := flowsToUpdateToDelete(newFlows, existingFlows.Items) |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 436 | |
| 437 | // Process groups |
khenaidoo | b2121e5 | 2019-12-16 17:17:22 -0500 | [diff] [blame] | 438 | newGroups, groupsToDelete, updatedAllGroups := groupsToUpdateToDelete(newGroups, existingGroups.Items) |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 439 | |
| 440 | // Sanity check |
khenaidoo | b2121e5 | 2019-12-16 17:17:22 -0500 | [diff] [blame] | 441 | if (len(updatedAllFlows) | len(flowsToDelete) | len(updatedAllGroups) | len(groupsToDelete)) == 0 { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 442 | logger.Debugw("nothing-to-update", log.Fields{"device-id": agent.deviceID, "flows": newFlows, "groups": newGroups}) |
A R Karthick | 5c28f55 | 2019-12-11 22:47:44 -0800 | [diff] [blame] | 443 | return coreutils.DoneResponse(), nil |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 444 | } |
| 445 | |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 446 | // store the changed data |
| 447 | device.Flows = &voltha.Flows{Items: updatedAllFlows} |
| 448 | device.FlowGroups = &voltha.FlowGroups{Items: updatedAllGroups} |
| 449 | if err := agent.updateDeviceWithoutLock(ctx, device); err != nil { |
| 450 | return coreutils.DoneResponse(), status.Errorf(codes.Internal, "failure-updating-device-%s", agent.deviceID) |
khenaidoo | e7be133 | 2020-01-24 18:58:33 -0500 | [diff] [blame] | 451 | } |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 452 | |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 453 | // Send update to adapters |
| 454 | subCtx, cancel := context.WithTimeout(context.Background(), agent.defaultTimeout) |
| 455 | response := coreutils.NewResponse() |
| 456 | if !dType.AcceptsAddRemoveFlowUpdates { |
khenaidoo | b2121e5 | 2019-12-16 17:17:22 -0500 | [diff] [blame] | 457 | if len(updatedAllGroups) != 0 && reflect.DeepEqual(existingGroups.Items, updatedAllGroups) && len(updatedAllFlows) != 0 && reflect.DeepEqual(existingFlows.Items, updatedAllFlows) { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 458 | logger.Debugw("nothing-to-update", log.Fields{"device-id": agent.deviceID, "flows": newFlows, "groups": newGroups}) |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 459 | cancel() |
A R Karthick | 5c28f55 | 2019-12-11 22:47:44 -0800 | [diff] [blame] | 460 | return coreutils.DoneResponse(), nil |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 461 | } |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 462 | rpcResponse, err := agent.adapterProxy.updateFlowsBulk(subCtx, device, &voltha.Flows{Items: updatedAllFlows}, &voltha.FlowGroups{Items: updatedAllGroups}, flowMetadata) |
| 463 | if err != nil { |
| 464 | cancel() |
| 465 | return coreutils.DoneResponse(), err |
| 466 | } |
| 467 | go agent.waitForAdapterFlowResponse(subCtx, cancel, rpcResponse, response) |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 468 | } else { |
| 469 | flowChanges := &ofp.FlowChanges{ |
Matt Jeanneret | 518b5a4 | 2019-10-29 10:30:46 -0400 | [diff] [blame] | 470 | ToAdd: &voltha.Flows{Items: newFlows}, |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 471 | ToRemove: &voltha.Flows{Items: flowsToDelete}, |
| 472 | } |
| 473 | groupChanges := &ofp.FlowGroupChanges{ |
Matt Jeanneret | 518b5a4 | 2019-10-29 10:30:46 -0400 | [diff] [blame] | 474 | ToAdd: &voltha.FlowGroups{Items: newGroups}, |
| 475 | ToRemove: &voltha.FlowGroups{Items: groupsToDelete}, |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 476 | ToUpdate: &voltha.FlowGroups{Items: []*ofp.OfpGroupEntry{}}, |
| 477 | } |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 478 | rpcResponse, err := agent.adapterProxy.updateFlowsIncremental(subCtx, device, flowChanges, groupChanges, flowMetadata) |
| 479 | if err != nil { |
| 480 | cancel() |
| 481 | return coreutils.DoneResponse(), err |
| 482 | } |
| 483 | go agent.waitForAdapterFlowResponse(subCtx, cancel, rpcResponse, response) |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 484 | } |
A R Karthick | 5c28f55 | 2019-12-11 22:47:44 -0800 | [diff] [blame] | 485 | return response, nil |
| 486 | } |
| 487 | |
| 488 | //addFlowsAndGroups adds the "newFlows" and "newGroups" from the existing flows/groups and sends the update to the |
| 489 | //adapters |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 490 | func (agent *DeviceAgent) addFlowsAndGroups(ctx context.Context, newFlows []*ofp.OfpFlowStats, newGroups []*ofp.OfpGroupEntry, flowMetadata *voltha.FlowMetadata) error { |
| 491 | response, err := agent.addFlowsAndGroupsToAdapter(ctx, newFlows, newGroups, flowMetadata) |
A R Karthick | 5c28f55 | 2019-12-11 22:47:44 -0800 | [diff] [blame] | 492 | if err != nil { |
| 493 | return err |
| 494 | } |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 495 | if errs := coreutils.WaitForNilOrErrorResponses(agent.defaultTimeout, response); errs != nil { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 496 | logger.Warnw("no-adapter-response", log.Fields{"device-id": agent.deviceID, "result": errs}) |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 497 | return status.Errorf(codes.Aborted, "flow-failure-device-%s", agent.deviceID) |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 498 | } |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 499 | return nil |
| 500 | } |
| 501 | |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 502 | func (agent *DeviceAgent) deleteFlowsAndGroupsFromAdapter(ctx context.Context, flowsToDel []*ofp.OfpFlowStats, groupsToDel []*ofp.OfpGroupEntry, flowMetadata *voltha.FlowMetadata) (coreutils.Response, error) { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 503 | logger.Debugw("delete-flows-groups-from-adapter", log.Fields{"device-id": agent.deviceID, "flows": flowsToDel, "groups": groupsToDel}) |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 504 | |
| 505 | if (len(flowsToDel) | len(groupsToDel)) == 0 { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 506 | logger.Debugw("nothing-to-update", log.Fields{"device-id": agent.deviceID, "flows": flowsToDel, "groups": groupsToDel}) |
A R Karthick | 5c28f55 | 2019-12-11 22:47:44 -0800 | [diff] [blame] | 507 | return coreutils.DoneResponse(), nil |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 508 | } |
| 509 | |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 510 | if err := agent.requestQueue.WaitForGreenLight(ctx); err != nil { |
| 511 | return coreutils.DoneResponse(), err |
| 512 | } |
| 513 | defer agent.requestQueue.RequestComplete() |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 514 | |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 515 | device := agent.getDeviceWithoutLock() |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 516 | dType := agent.adapterMgr.getDeviceType(device.Type) |
| 517 | if dType == nil { |
| 518 | return coreutils.DoneResponse(), status.Errorf(codes.FailedPrecondition, "non-existent-device-type-%s", device.Type) |
| 519 | } |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 520 | |
| 521 | existingFlows := proto.Clone(device.Flows).(*voltha.Flows) |
| 522 | existingGroups := proto.Clone(device.FlowGroups).(*ofp.FlowGroups) |
| 523 | |
| 524 | var flowsToKeep []*ofp.OfpFlowStats |
| 525 | var groupsToKeep []*ofp.OfpGroupEntry |
| 526 | |
| 527 | // Process flows |
| 528 | for _, flow := range existingFlows.Items { |
| 529 | if idx := fu.FindFlows(flowsToDel, flow); idx == -1 { |
| 530 | flowsToKeep = append(flowsToKeep, flow) |
| 531 | } |
| 532 | } |
| 533 | |
| 534 | // Process groups |
| 535 | for _, group := range existingGroups.Items { |
| 536 | if fu.FindGroup(groupsToDel, group.Desc.GroupId) == -1 { // does not exist now |
| 537 | groupsToKeep = append(groupsToKeep, group) |
| 538 | } |
| 539 | } |
| 540 | |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 541 | logger.Debugw("deleteFlowsAndGroups", |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 542 | log.Fields{ |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 543 | "device-id": agent.deviceID, |
| 544 | "flows-to-del": len(flowsToDel), |
| 545 | "flows-to-keep": len(flowsToKeep), |
| 546 | "groups-to-del": len(groupsToDel), |
| 547 | "groups-to-keep": len(groupsToKeep), |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 548 | }) |
| 549 | |
| 550 | // Sanity check |
| 551 | if (len(flowsToKeep) | len(flowsToDel) | len(groupsToKeep) | len(groupsToDel)) == 0 { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 552 | logger.Debugw("nothing-to-update", log.Fields{"device-id": agent.deviceID, "flows-to-del": flowsToDel, "groups-to-del": groupsToDel}) |
A R Karthick | 5c28f55 | 2019-12-11 22:47:44 -0800 | [diff] [blame] | 553 | return coreutils.DoneResponse(), nil |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 554 | } |
| 555 | |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 556 | // store the changed data |
| 557 | device.Flows = &voltha.Flows{Items: flowsToKeep} |
| 558 | device.FlowGroups = &voltha.FlowGroups{Items: groupsToKeep} |
| 559 | if err := agent.updateDeviceWithoutLock(ctx, device); err != nil { |
| 560 | return coreutils.DoneResponse(), status.Errorf(codes.Internal, "failure-updating-%s", agent.deviceID) |
khenaidoo | e7be133 | 2020-01-24 18:58:33 -0500 | [diff] [blame] | 561 | } |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 562 | |
| 563 | // Send update to adapters |
| 564 | subCtx, cancel := context.WithTimeout(context.Background(), agent.defaultTimeout) |
| 565 | response := coreutils.NewResponse() |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 566 | if !dType.AcceptsAddRemoveFlowUpdates { |
| 567 | if len(groupsToKeep) != 0 && reflect.DeepEqual(existingGroups.Items, groupsToKeep) && len(flowsToKeep) != 0 && reflect.DeepEqual(existingFlows.Items, flowsToKeep) { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 568 | logger.Debugw("nothing-to-update", log.Fields{"deviceId": agent.deviceID, "flowsToDel": flowsToDel, "groupsToDel": groupsToDel}) |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 569 | cancel() |
A R Karthick | 5c28f55 | 2019-12-11 22:47:44 -0800 | [diff] [blame] | 570 | return coreutils.DoneResponse(), nil |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 571 | } |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 572 | rpcResponse, err := agent.adapterProxy.updateFlowsBulk(subCtx, device, &voltha.Flows{Items: flowsToKeep}, &voltha.FlowGroups{Items: groupsToKeep}, flowMetadata) |
| 573 | if err != nil { |
| 574 | cancel() |
| 575 | return coreutils.DoneResponse(), err |
| 576 | } |
| 577 | go agent.waitForAdapterFlowResponse(subCtx, cancel, rpcResponse, response) |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 578 | } else { |
| 579 | flowChanges := &ofp.FlowChanges{ |
| 580 | ToAdd: &voltha.Flows{Items: []*ofp.OfpFlowStats{}}, |
| 581 | ToRemove: &voltha.Flows{Items: flowsToDel}, |
| 582 | } |
| 583 | groupChanges := &ofp.FlowGroupChanges{ |
| 584 | ToAdd: &voltha.FlowGroups{Items: []*ofp.OfpGroupEntry{}}, |
| 585 | ToRemove: &voltha.FlowGroups{Items: groupsToDel}, |
| 586 | ToUpdate: &voltha.FlowGroups{Items: []*ofp.OfpGroupEntry{}}, |
| 587 | } |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 588 | rpcResponse, err := agent.adapterProxy.updateFlowsIncremental(subCtx, device, flowChanges, groupChanges, flowMetadata) |
| 589 | if err != nil { |
| 590 | cancel() |
| 591 | return coreutils.DoneResponse(), err |
| 592 | } |
| 593 | go agent.waitForAdapterFlowResponse(subCtx, cancel, rpcResponse, response) |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 594 | } |
A R Karthick | 5c28f55 | 2019-12-11 22:47:44 -0800 | [diff] [blame] | 595 | return response, nil |
A R Karthick | 5c28f55 | 2019-12-11 22:47:44 -0800 | [diff] [blame] | 596 | } |
| 597 | |
| 598 | //deleteFlowsAndGroups removes the "flowsToDel" and "groupsToDel" from the existing flows/groups and sends the update to the |
| 599 | //adapters |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 600 | func (agent *DeviceAgent) deleteFlowsAndGroups(ctx context.Context, flowsToDel []*ofp.OfpFlowStats, groupsToDel []*ofp.OfpGroupEntry, flowMetadata *voltha.FlowMetadata) error { |
| 601 | response, err := agent.deleteFlowsAndGroupsFromAdapter(ctx, flowsToDel, groupsToDel, flowMetadata) |
A R Karthick | 5c28f55 | 2019-12-11 22:47:44 -0800 | [diff] [blame] | 602 | if err != nil { |
| 603 | return err |
| 604 | } |
Kent Hagerman | 8da2f1e | 2019-11-25 17:28:09 -0500 | [diff] [blame] | 605 | if res := coreutils.WaitForNilOrErrorResponses(agent.defaultTimeout, response); res != nil { |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 606 | return status.Errorf(codes.Aborted, "errors-%s", res) |
| 607 | } |
| 608 | return nil |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 609 | } |
| 610 | |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 611 | func (agent *DeviceAgent) updateFlowsAndGroupsToAdapter(ctx context.Context, updatedFlows []*ofp.OfpFlowStats, updatedGroups []*ofp.OfpGroupEntry, flowMetadata *voltha.FlowMetadata) (coreutils.Response, error) { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 612 | logger.Debugw("updateFlowsAndGroups", log.Fields{"device-id": agent.deviceID, "flows": updatedFlows, "groups": updatedGroups}) |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 613 | |
| 614 | if (len(updatedFlows) | len(updatedGroups)) == 0 { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 615 | logger.Debugw("nothing-to-update", log.Fields{"device-id": agent.deviceID, "flows": updatedFlows, "groups": updatedGroups}) |
A R Karthick | 5c28f55 | 2019-12-11 22:47:44 -0800 | [diff] [blame] | 616 | return coreutils.DoneResponse(), nil |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 617 | } |
| 618 | |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 619 | if err := agent.requestQueue.WaitForGreenLight(ctx); err != nil { |
| 620 | return coreutils.DoneResponse(), err |
| 621 | } |
| 622 | defer agent.requestQueue.RequestComplete() |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 623 | |
| 624 | device := agent.getDeviceWithoutLock() |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 625 | if device.OperStatus != voltha.OperStatus_ACTIVE || device.ConnectStatus != voltha.ConnectStatus_REACHABLE || device.AdminState != voltha.AdminState_ENABLED { |
| 626 | return coreutils.DoneResponse(), status.Errorf(codes.FailedPrecondition, "invalid device states") |
| 627 | } |
| 628 | dType := agent.adapterMgr.getDeviceType(device.Type) |
| 629 | if dType == nil { |
| 630 | return coreutils.DoneResponse(), status.Errorf(codes.FailedPrecondition, "non-existent-device-type-%s", device.Type) |
| 631 | } |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 632 | |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 633 | existingFlows := proto.Clone(device.Flows).(*voltha.Flows) |
| 634 | existingGroups := proto.Clone(device.FlowGroups).(*ofp.FlowGroups) |
| 635 | |
| 636 | if len(updatedGroups) != 0 && reflect.DeepEqual(existingGroups.Items, updatedGroups) && len(updatedFlows) != 0 && reflect.DeepEqual(existingFlows.Items, updatedFlows) { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 637 | logger.Debugw("nothing-to-update", log.Fields{"device-id": agent.deviceID, "flows": updatedFlows, "groups": updatedGroups}) |
A R Karthick | 5c28f55 | 2019-12-11 22:47:44 -0800 | [diff] [blame] | 638 | return coreutils.DoneResponse(), nil |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 639 | } |
| 640 | |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 641 | logger.Debugw("updating-flows-and-groups", |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 642 | log.Fields{ |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 643 | "device-id": agent.deviceID, |
| 644 | "updated-flows": updatedFlows, |
| 645 | "updated-groups": updatedGroups, |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 646 | }) |
| 647 | |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 648 | // store the updated data |
| 649 | device.Flows = &voltha.Flows{Items: updatedFlows} |
| 650 | device.FlowGroups = &voltha.FlowGroups{Items: updatedGroups} |
| 651 | if err := agent.updateDeviceWithoutLock(ctx, device); err != nil { |
| 652 | return coreutils.DoneResponse(), status.Errorf(codes.Internal, "failure-updating-%s", agent.deviceID) |
khenaidoo | e7be133 | 2020-01-24 18:58:33 -0500 | [diff] [blame] | 653 | } |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 654 | |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 655 | subCtx, cancel := context.WithTimeout(context.Background(), agent.defaultTimeout) |
| 656 | response := coreutils.NewResponse() |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 657 | // Process bulk flow update differently than incremental update |
| 658 | if !dType.AcceptsAddRemoveFlowUpdates { |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 659 | rpcResponse, err := agent.adapterProxy.updateFlowsBulk(subCtx, device, &voltha.Flows{Items: updatedFlows}, &voltha.FlowGroups{Items: updatedGroups}, nil) |
| 660 | if err != nil { |
| 661 | cancel() |
| 662 | return coreutils.DoneResponse(), err |
| 663 | } |
| 664 | go agent.waitForAdapterFlowResponse(subCtx, cancel, rpcResponse, response) |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 665 | } else { |
| 666 | var flowsToAdd []*ofp.OfpFlowStats |
khenaidoo | 2c6a099 | 2019-04-29 13:46:56 -0400 | [diff] [blame] | 667 | var flowsToDelete []*ofp.OfpFlowStats |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 668 | var groupsToAdd []*ofp.OfpGroupEntry |
khenaidoo | 2c6a099 | 2019-04-29 13:46:56 -0400 | [diff] [blame] | 669 | var groupsToDelete []*ofp.OfpGroupEntry |
khenaidoo | 2c6a099 | 2019-04-29 13:46:56 -0400 | [diff] [blame] | 670 | |
| 671 | // Process flows |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 672 | for _, flow := range updatedFlows { |
| 673 | if idx := fu.FindFlows(existingFlows.Items, flow); idx == -1 { |
| 674 | flowsToAdd = append(flowsToAdd, flow) |
| 675 | } |
khenaidoo | 2c6a099 | 2019-04-29 13:46:56 -0400 | [diff] [blame] | 676 | } |
khenaidoo | 2c6a099 | 2019-04-29 13:46:56 -0400 | [diff] [blame] | 677 | for _, flow := range existingFlows.Items { |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 678 | if idx := fu.FindFlows(updatedFlows, flow); idx != -1 { |
khenaidoo | 2c6a099 | 2019-04-29 13:46:56 -0400 | [diff] [blame] | 679 | flowsToDelete = append(flowsToDelete, flow) |
| 680 | } |
| 681 | } |
| 682 | |
| 683 | // Process groups |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 684 | for _, g := range updatedGroups { |
| 685 | if fu.FindGroup(existingGroups.Items, g.Desc.GroupId) == -1 { // does not exist now |
| 686 | groupsToAdd = append(groupsToAdd, g) |
| 687 | } |
khenaidoo | 2c6a099 | 2019-04-29 13:46:56 -0400 | [diff] [blame] | 688 | } |
khenaidoo | 2c6a099 | 2019-04-29 13:46:56 -0400 | [diff] [blame] | 689 | for _, group := range existingGroups.Items { |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 690 | if fu.FindGroup(updatedGroups, group.Desc.GroupId) != -1 { // does not exist now |
khenaidoo | 2c6a099 | 2019-04-29 13:46:56 -0400 | [diff] [blame] | 691 | groupsToDelete = append(groupsToDelete, group) |
| 692 | } |
| 693 | } |
| 694 | |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 695 | logger.Debugw("updating-flows-and-groups", |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 696 | log.Fields{ |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 697 | "device-id": agent.deviceID, |
| 698 | "flows-to-add": flowsToAdd, |
| 699 | "flows-to-delete": flowsToDelete, |
| 700 | "groups-to-add": groupsToAdd, |
| 701 | "groups-to-delete": groupsToDelete, |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 702 | }) |
| 703 | |
khenaidoo | 2c6a099 | 2019-04-29 13:46:56 -0400 | [diff] [blame] | 704 | // Sanity check |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 705 | if (len(flowsToAdd) | len(flowsToDelete) | len(groupsToAdd) | len(groupsToDelete) | len(updatedGroups)) == 0 { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 706 | logger.Debugw("nothing-to-update", log.Fields{"device-id": agent.deviceID, "flows": updatedFlows, "groups": updatedGroups}) |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 707 | cancel() |
A R Karthick | 5c28f55 | 2019-12-11 22:47:44 -0800 | [diff] [blame] | 708 | return coreutils.DoneResponse(), nil |
khenaidoo | 2c6a099 | 2019-04-29 13:46:56 -0400 | [diff] [blame] | 709 | } |
| 710 | |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 711 | flowChanges := &ofp.FlowChanges{ |
| 712 | ToAdd: &voltha.Flows{Items: flowsToAdd}, |
| 713 | ToRemove: &voltha.Flows{Items: flowsToDelete}, |
khenaidoo | 19d7b63 | 2018-10-30 10:49:50 -0400 | [diff] [blame] | 714 | } |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 715 | groupChanges := &ofp.FlowGroupChanges{ |
| 716 | ToAdd: &voltha.FlowGroups{Items: groupsToAdd}, |
| 717 | ToRemove: &voltha.FlowGroups{Items: groupsToDelete}, |
| 718 | ToUpdate: &voltha.FlowGroups{Items: updatedGroups}, |
| 719 | } |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 720 | rpcResponse, err := agent.adapterProxy.updateFlowsIncremental(subCtx, device, flowChanges, groupChanges, flowMetadata) |
| 721 | if err != nil { |
| 722 | cancel() |
| 723 | return coreutils.DoneResponse(), err |
| 724 | } |
| 725 | go agent.waitForAdapterFlowResponse(subCtx, cancel, rpcResponse, response) |
Kent Hagerman | 3c51397 | 2019-11-25 13:49:41 -0500 | [diff] [blame] | 726 | } |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 727 | |
A R Karthick | 5c28f55 | 2019-12-11 22:47:44 -0800 | [diff] [blame] | 728 | return response, nil |
| 729 | } |
| 730 | |
| 731 | //updateFlowsAndGroups replaces the existing flows and groups with "updatedFlows" and "updatedGroups" respectively. It |
| 732 | //also sends the updates to the adapters |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 733 | func (agent *DeviceAgent) updateFlowsAndGroups(ctx context.Context, updatedFlows []*ofp.OfpFlowStats, updatedGroups []*ofp.OfpGroupEntry, flowMetadata *voltha.FlowMetadata) error { |
| 734 | response, err := agent.updateFlowsAndGroupsToAdapter(ctx, updatedFlows, updatedGroups, flowMetadata) |
A R Karthick | 5c28f55 | 2019-12-11 22:47:44 -0800 | [diff] [blame] | 735 | if err != nil { |
| 736 | return err |
| 737 | } |
Kent Hagerman | 8da2f1e | 2019-11-25 17:28:09 -0500 | [diff] [blame] | 738 | if res := coreutils.WaitForNilOrErrorResponses(agent.defaultTimeout, response); res != nil { |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 739 | return status.Errorf(codes.Aborted, "errors-%s", res) |
| 740 | } |
| 741 | return nil |
khenaidoo | 19d7b63 | 2018-10-30 10:49:50 -0400 | [diff] [blame] | 742 | } |
| 743 | |
Girish Gowdra | 408cd96 | 2020-03-11 14:31:31 -0700 | [diff] [blame] | 744 | //deleteAllFlows deletes all flows in the device table |
| 745 | func (agent *DeviceAgent) deleteAllFlows(ctx context.Context) error { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 746 | logger.Debugw("deleteAllFlows", log.Fields{"deviceId": agent.deviceID}) |
Girish Gowdra | 408cd96 | 2020-03-11 14:31:31 -0700 | [diff] [blame] | 747 | if err := agent.requestQueue.WaitForGreenLight(ctx); err != nil { |
| 748 | return err |
| 749 | } |
| 750 | defer agent.requestQueue.RequestComplete() |
| 751 | |
| 752 | device := agent.getDeviceWithoutLock() |
| 753 | // purge all flows on the device by setting it to nil |
| 754 | device.Flows = &ofp.Flows{Items: nil} |
| 755 | if err := agent.updateDeviceWithoutLock(ctx, device); err != nil { |
| 756 | // The caller logs the error |
| 757 | return err |
| 758 | } |
| 759 | return nil |
| 760 | } |
| 761 | |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 762 | //disableDevice disable a device |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 763 | func (agent *DeviceAgent) disableDevice(ctx context.Context) error { |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 764 | if err := agent.requestQueue.WaitForGreenLight(ctx); err != nil { |
| 765 | return err |
| 766 | } |
| 767 | defer agent.requestQueue.RequestComplete() |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 768 | logger.Debugw("disableDevice", log.Fields{"device-id": agent.deviceID}) |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 769 | |
| 770 | cloned := agent.getDeviceWithoutLock() |
| 771 | |
| 772 | if cloned.AdminState == voltha.AdminState_DISABLED { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 773 | logger.Debugw("device-already-disabled", log.Fields{"id": agent.deviceID}) |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 774 | return nil |
| 775 | } |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 776 | if cloned.AdminState == voltha.AdminState_PREPROVISIONED || |
| 777 | cloned.AdminState == voltha.AdminState_DELETED { |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 778 | return status.Errorf(codes.FailedPrecondition, "deviceId:%s, invalid-admin-state:%s", agent.deviceID, cloned.AdminState) |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 779 | } |
khenaidoo | 4554f7c | 2019-05-29 22:13:15 -0400 | [diff] [blame] | 780 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 781 | // Update the Admin State and operational state before sending the request out |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 782 | cloned.AdminState = voltha.AdminState_DISABLED |
| 783 | cloned.OperStatus = voltha.OperStatus_UNKNOWN |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 784 | if err := agent.updateDeviceInStoreWithoutLock(ctx, cloned, false, ""); err != nil { |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 785 | return err |
| 786 | } |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 787 | |
| 788 | subCtx, cancel := context.WithTimeout(context.Background(), agent.defaultTimeout) |
| 789 | ch, err := agent.adapterProxy.disableDevice(subCtx, proto.Clone(cloned).(*voltha.Device)) |
| 790 | if err != nil { |
| 791 | cancel() |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 792 | return err |
khenaidoo | 0a822f9 | 2019-05-08 15:15:57 -0400 | [diff] [blame] | 793 | } |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 794 | go agent.waitForAdapterResponse(subCtx, cancel, "disableDevice", ch, agent.onSuccess, agent.onFailure) |
khenaidoo | 0a822f9 | 2019-05-08 15:15:57 -0400 | [diff] [blame] | 795 | |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 796 | return nil |
| 797 | } |
| 798 | |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 799 | func (agent *DeviceAgent) rebootDevice(ctx context.Context) error { |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 800 | if err := agent.requestQueue.WaitForGreenLight(ctx); err != nil { |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 801 | return err |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 802 | } |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 803 | defer agent.requestQueue.RequestComplete() |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 804 | logger.Debugw("rebootDevice", log.Fields{"device-id": agent.deviceID}) |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 805 | |
| 806 | device := agent.getDeviceWithoutLock() |
| 807 | subCtx, cancel := context.WithTimeout(context.Background(), agent.defaultTimeout) |
| 808 | ch, err := agent.adapterProxy.rebootDevice(subCtx, device) |
| 809 | if err != nil { |
| 810 | cancel() |
| 811 | return err |
| 812 | } |
| 813 | go agent.waitForAdapterResponse(subCtx, cancel, "rebootDevice", ch, agent.onSuccess, agent.onFailure) |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 814 | return nil |
| 815 | } |
| 816 | |
| 817 | func (agent *DeviceAgent) deleteDevice(ctx context.Context) error { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 818 | logger.Debugw("deleteDevice", log.Fields{"device-id": agent.deviceID}) |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 819 | if err := agent.requestQueue.WaitForGreenLight(ctx); err != nil { |
| 820 | return err |
| 821 | } |
| 822 | defer agent.requestQueue.RequestComplete() |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 823 | |
| 824 | cloned := agent.getDeviceWithoutLock() |
Chaitrashree G S | 543df3e | 2020-02-24 22:36:54 -0500 | [diff] [blame] | 825 | |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 826 | previousState := cloned.AdminState |
| 827 | |
| 828 | // No check is required when deleting a device. Changing the state to DELETE will trigger the removal of this |
| 829 | // device by the state machine |
| 830 | cloned.AdminState = voltha.AdminState_DELETED |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 831 | if err := agent.updateDeviceInStoreWithoutLock(ctx, cloned, false, ""); err != nil { |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 832 | return err |
| 833 | } |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 834 | |
| 835 | // If the device was in pre-prov state (only parent device are in that state) then do not send the request to the |
| 836 | // adapter |
| 837 | if previousState != ic.AdminState_PREPROVISIONED { |
| 838 | subCtx, cancel := context.WithTimeout(context.Background(), agent.defaultTimeout) |
| 839 | ch, err := agent.adapterProxy.deleteDevice(subCtx, cloned) |
| 840 | if err != nil { |
| 841 | cancel() |
| 842 | return err |
| 843 | } |
| 844 | go agent.waitForAdapterResponse(subCtx, cancel, "deleteDevice", ch, agent.onSuccess, agent.onFailure) |
| 845 | } |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 846 | return nil |
| 847 | } |
| 848 | |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 849 | func (agent *DeviceAgent) setParentID(ctx context.Context, device *voltha.Device, parentID string) error { |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 850 | if err := agent.requestQueue.WaitForGreenLight(ctx); err != nil { |
| 851 | return err |
| 852 | } |
| 853 | defer agent.requestQueue.RequestComplete() |
| 854 | |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 855 | logger.Debugw("setParentId", log.Fields{"device-id": device.Id, "parent-id": parentID}) |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 856 | |
| 857 | cloned := agent.getDeviceWithoutLock() |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 858 | cloned.ParentId = parentID |
| 859 | // Store the device |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 860 | if err := agent.updateDeviceInStoreWithoutLock(ctx, cloned, false, ""); err != nil { |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 861 | return err |
| 862 | } |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 863 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 864 | return nil |
khenaidoo | ad06fd7 | 2019-10-28 12:26:05 -0400 | [diff] [blame] | 865 | } |
| 866 | |
khenaidoo | b312747 | 2019-07-24 21:04:55 -0400 | [diff] [blame] | 867 | func (agent *DeviceAgent) updatePmConfigs(ctx context.Context, pmConfigs *voltha.PmConfigs) error { |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 868 | if err := agent.requestQueue.WaitForGreenLight(ctx); err != nil { |
| 869 | return err |
| 870 | } |
| 871 | defer agent.requestQueue.RequestComplete() |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 872 | logger.Debugw("updatePmConfigs", log.Fields{"device-id": pmConfigs.Id}) |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 873 | |
| 874 | cloned := agent.getDeviceWithoutLock() |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 875 | cloned.PmConfigs = proto.Clone(pmConfigs).(*voltha.PmConfigs) |
| 876 | // Store the device |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 877 | if err := agent.updateDeviceInStoreWithoutLock(ctx, cloned, false, ""); err != nil { |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 878 | return err |
| 879 | } |
| 880 | // Send the request to the adapter |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 881 | subCtx, cancel := context.WithTimeout(context.Background(), agent.defaultTimeout) |
| 882 | ch, err := agent.adapterProxy.updatePmConfigs(subCtx, cloned, pmConfigs) |
| 883 | if err != nil { |
| 884 | cancel() |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 885 | return err |
| 886 | } |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 887 | go agent.waitForAdapterResponse(subCtx, cancel, "updatePmConfigs", ch, agent.onSuccess, agent.onFailure) |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 888 | return nil |
khenaidoo | b312747 | 2019-07-24 21:04:55 -0400 | [diff] [blame] | 889 | } |
| 890 | |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 891 | func (agent *DeviceAgent) initPmConfigs(ctx context.Context, pmConfigs *voltha.PmConfigs) error { |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 892 | if err := agent.requestQueue.WaitForGreenLight(ctx); err != nil { |
| 893 | return err |
| 894 | } |
| 895 | defer agent.requestQueue.RequestComplete() |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 896 | logger.Debugw("initPmConfigs", log.Fields{"device-id": pmConfigs.Id}) |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 897 | |
| 898 | cloned := agent.getDeviceWithoutLock() |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 899 | cloned.PmConfigs = proto.Clone(pmConfigs).(*voltha.PmConfigs) |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 900 | updateCtx := context.WithValue(ctx, model.RequestTimestamp, time.Now().UnixNano()) |
Thomas Lee S | e5a4401 | 2019-11-07 20:32:24 +0530 | [diff] [blame] | 901 | afterUpdate, err := agent.clusterDataProxy.Update(updateCtx, "/devices/"+agent.deviceID, cloned, false, "") |
| 902 | if err != nil { |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 903 | return err |
Thomas Lee S | e5a4401 | 2019-11-07 20:32:24 +0530 | [diff] [blame] | 904 | } |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 905 | if afterUpdate == nil { |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 906 | return status.Errorf(codes.Internal, "pm-kv-update-failed-for-device-id-%s", agent.deviceID) |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 907 | } |
| 908 | return nil |
khenaidoo | b312747 | 2019-07-24 21:04:55 -0400 | [diff] [blame] | 909 | } |
| 910 | |
| 911 | func (agent *DeviceAgent) listPmConfigs(ctx context.Context) (*voltha.PmConfigs, error) { |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 912 | if err := agent.requestQueue.WaitForGreenLight(ctx); err != nil { |
| 913 | return nil, err |
| 914 | } |
| 915 | defer agent.requestQueue.RequestComplete() |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 916 | logger.Debugw("listPmConfigs", log.Fields{"device-id": agent.deviceID}) |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 917 | |
| 918 | return agent.getDeviceWithoutLock().PmConfigs, nil |
khenaidoo | b312747 | 2019-07-24 21:04:55 -0400 | [diff] [blame] | 919 | } |
| 920 | |
khenaidoo | f5a5bfa | 2019-01-23 22:20:29 -0500 | [diff] [blame] | 921 | func (agent *DeviceAgent) downloadImage(ctx context.Context, img *voltha.ImageDownload) (*voltha.OperationResp, error) { |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 922 | if err := agent.requestQueue.WaitForGreenLight(ctx); err != nil { |
| 923 | return nil, err |
| 924 | } |
| 925 | defer agent.requestQueue.RequestComplete() |
| 926 | |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 927 | logger.Debugw("downloadImage", log.Fields{"device-id": agent.deviceID}) |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 928 | |
| 929 | device := agent.getDeviceWithoutLock() |
| 930 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 931 | if device.AdminState != voltha.AdminState_ENABLED { |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 932 | return nil, status.Errorf(codes.FailedPrecondition, "device-id:%s, expected-admin-state:%s", agent.deviceID, voltha.AdminState_ENABLED) |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 933 | } |
| 934 | // Save the image |
| 935 | clonedImg := proto.Clone(img).(*voltha.ImageDownload) |
| 936 | clonedImg.DownloadState = voltha.ImageDownload_DOWNLOAD_REQUESTED |
| 937 | cloned := proto.Clone(device).(*voltha.Device) |
| 938 | if cloned.ImageDownloads == nil { |
| 939 | cloned.ImageDownloads = []*voltha.ImageDownload{clonedImg} |
khenaidoo | f5a5bfa | 2019-01-23 22:20:29 -0500 | [diff] [blame] | 940 | } else { |
| 941 | if device.AdminState != voltha.AdminState_ENABLED { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 942 | logger.Debugw("device-not-enabled", log.Fields{"id": agent.deviceID}) |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 943 | return nil, status.Errorf(codes.FailedPrecondition, "deviceId:%s, expected-admin-state:%s", agent.deviceID, voltha.AdminState_ENABLED) |
khenaidoo | f5a5bfa | 2019-01-23 22:20:29 -0500 | [diff] [blame] | 944 | } |
| 945 | // Save the image |
| 946 | clonedImg := proto.Clone(img).(*voltha.ImageDownload) |
Stephane Barbarie | df5479f | 2019-01-29 22:13:00 -0500 | [diff] [blame] | 947 | clonedImg.DownloadState = voltha.ImageDownload_DOWNLOAD_REQUESTED |
khenaidoo | f5a5bfa | 2019-01-23 22:20:29 -0500 | [diff] [blame] | 948 | cloned := proto.Clone(device).(*voltha.Device) |
| 949 | if cloned.ImageDownloads == nil { |
| 950 | cloned.ImageDownloads = []*voltha.ImageDownload{clonedImg} |
| 951 | } else { |
| 952 | cloned.ImageDownloads = append(cloned.ImageDownloads, clonedImg) |
| 953 | } |
| 954 | cloned.AdminState = voltha.AdminState_DOWNLOADING_IMAGE |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 955 | if err := agent.updateDeviceInStoreWithoutLock(ctx, cloned, false, ""); err != nil { |
Mahir Gunyel | b585167 | 2019-07-24 10:46:26 +0300 | [diff] [blame] | 956 | return nil, err |
khenaidoo | f5a5bfa | 2019-01-23 22:20:29 -0500 | [diff] [blame] | 957 | } |
| 958 | // Send the request to the adapter |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 959 | subCtx, cancel := context.WithTimeout(context.Background(), agent.defaultTimeout) |
| 960 | ch, err := agent.adapterProxy.downloadImage(ctx, cloned, clonedImg) |
| 961 | if err != nil { |
| 962 | cancel() |
khenaidoo | f5a5bfa | 2019-01-23 22:20:29 -0500 | [diff] [blame] | 963 | return nil, err |
| 964 | } |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 965 | go agent.waitForAdapterResponse(subCtx, cancel, "downloadImage", ch, agent.onSuccess, agent.onFailure) |
khenaidoo | f5a5bfa | 2019-01-23 22:20:29 -0500 | [diff] [blame] | 966 | } |
| 967 | return &voltha.OperationResp{Code: voltha.OperationResp_OPERATION_SUCCESS}, nil |
| 968 | } |
| 969 | |
| 970 | // isImageRegistered is a helper method to figure out if an image is already registered |
| 971 | func isImageRegistered(img *voltha.ImageDownload, device *voltha.Device) bool { |
| 972 | for _, image := range device.ImageDownloads { |
| 973 | if image.Id == img.Id && image.Name == img.Name { |
| 974 | return true |
| 975 | } |
| 976 | } |
| 977 | return false |
| 978 | } |
| 979 | |
| 980 | func (agent *DeviceAgent) cancelImageDownload(ctx context.Context, img *voltha.ImageDownload) (*voltha.OperationResp, error) { |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 981 | if err := agent.requestQueue.WaitForGreenLight(ctx); err != nil { |
| 982 | return nil, err |
| 983 | } |
| 984 | defer agent.requestQueue.RequestComplete() |
| 985 | |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 986 | logger.Debugw("cancelImageDownload", log.Fields{"device-id": agent.deviceID}) |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 987 | |
| 988 | device := agent.getDeviceWithoutLock() |
| 989 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 990 | // Verify whether the Image is in the list of image being downloaded |
| 991 | if !isImageRegistered(img, device) { |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 992 | return nil, status.Errorf(codes.FailedPrecondition, "device-id:%s, image-not-registered:%s", agent.deviceID, img.Name) |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 993 | } |
khenaidoo | f5a5bfa | 2019-01-23 22:20:29 -0500 | [diff] [blame] | 994 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 995 | // Update image download state |
| 996 | cloned := proto.Clone(device).(*voltha.Device) |
| 997 | for _, image := range cloned.ImageDownloads { |
| 998 | if image.Id == img.Id && image.Name == img.Name { |
| 999 | image.DownloadState = voltha.ImageDownload_DOWNLOAD_CANCELLED |
khenaidoo | f5a5bfa | 2019-01-23 22:20:29 -0500 | [diff] [blame] | 1000 | } |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1001 | } |
khenaidoo | f5a5bfa | 2019-01-23 22:20:29 -0500 | [diff] [blame] | 1002 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1003 | if device.AdminState == voltha.AdminState_DOWNLOADING_IMAGE { |
| 1004 | // Set the device to Enabled |
| 1005 | cloned.AdminState = voltha.AdminState_ENABLED |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 1006 | if err := agent.updateDeviceInStoreWithoutLock(ctx, cloned, false, ""); err != nil { |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1007 | return nil, err |
| 1008 | } |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1009 | subCtx, cancel := context.WithTimeout(context.Background(), agent.defaultTimeout) |
| 1010 | ch, err := agent.adapterProxy.cancelImageDownload(subCtx, device, img) |
| 1011 | if err != nil { |
| 1012 | cancel() |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1013 | return nil, err |
khenaidoo | f5a5bfa | 2019-01-23 22:20:29 -0500 | [diff] [blame] | 1014 | } |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1015 | go agent.waitForAdapterResponse(subCtx, cancel, "cancelImageDownload", ch, agent.onSuccess, agent.onFailure) |
khenaidoo | f5a5bfa | 2019-01-23 22:20:29 -0500 | [diff] [blame] | 1016 | } |
| 1017 | return &voltha.OperationResp{Code: voltha.OperationResp_OPERATION_SUCCESS}, nil |
serkant.uluderya | 334479d | 2019-04-10 08:26:15 -0700 | [diff] [blame] | 1018 | } |
khenaidoo | f5a5bfa | 2019-01-23 22:20:29 -0500 | [diff] [blame] | 1019 | |
| 1020 | func (agent *DeviceAgent) activateImage(ctx context.Context, img *voltha.ImageDownload) (*voltha.OperationResp, error) { |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1021 | if err := agent.requestQueue.WaitForGreenLight(ctx); err != nil { |
| 1022 | return nil, err |
| 1023 | } |
| 1024 | defer agent.requestQueue.RequestComplete() |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 1025 | logger.Debugw("activateImage", log.Fields{"device-id": agent.deviceID}) |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 1026 | cloned := agent.getDeviceWithoutLock() |
| 1027 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1028 | // Verify whether the Image is in the list of image being downloaded |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 1029 | if !isImageRegistered(img, cloned) { |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1030 | return nil, status.Errorf(codes.FailedPrecondition, "device-id:%s, image-not-registered:%s", agent.deviceID, img.Name) |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1031 | } |
| 1032 | |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 1033 | if cloned.AdminState == voltha.AdminState_DOWNLOADING_IMAGE { |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1034 | return nil, status.Errorf(codes.FailedPrecondition, "device-id:%s, device-in-downloading-state:%s", agent.deviceID, img.Name) |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1035 | } |
| 1036 | // Update image download state |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1037 | for _, image := range cloned.ImageDownloads { |
| 1038 | if image.Id == img.Id && image.Name == img.Name { |
| 1039 | image.ImageState = voltha.ImageDownload_IMAGE_ACTIVATING |
| 1040 | } |
| 1041 | } |
| 1042 | // Set the device to downloading_image |
| 1043 | cloned.AdminState = voltha.AdminState_DOWNLOADING_IMAGE |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 1044 | if err := agent.updateDeviceInStoreWithoutLock(ctx, cloned, false, ""); err != nil { |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1045 | return nil, err |
| 1046 | } |
| 1047 | |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1048 | subCtx, cancel := context.WithTimeout(context.Background(), agent.defaultTimeout) |
| 1049 | ch, err := agent.adapterProxy.activateImageUpdate(subCtx, proto.Clone(cloned).(*voltha.Device), img) |
| 1050 | if err != nil { |
| 1051 | cancel() |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1052 | return nil, err |
| 1053 | } |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1054 | go agent.waitForAdapterResponse(subCtx, cancel, "activateImageUpdate", ch, agent.onSuccess, agent.onFailure) |
| 1055 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1056 | // The status of the AdminState will be changed following the update_download_status response from the adapter |
| 1057 | // The image name will also be removed from the device list |
serkant.uluderya | 334479d | 2019-04-10 08:26:15 -0700 | [diff] [blame] | 1058 | return &voltha.OperationResp{Code: voltha.OperationResp_OPERATION_SUCCESS}, nil |
| 1059 | } |
khenaidoo | f5a5bfa | 2019-01-23 22:20:29 -0500 | [diff] [blame] | 1060 | |
| 1061 | func (agent *DeviceAgent) revertImage(ctx context.Context, img *voltha.ImageDownload) (*voltha.OperationResp, error) { |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1062 | if err := agent.requestQueue.WaitForGreenLight(ctx); err != nil { |
| 1063 | return nil, err |
| 1064 | } |
| 1065 | defer agent.requestQueue.RequestComplete() |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 1066 | logger.Debugw("revertImage", log.Fields{"device-id": agent.deviceID}) |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 1067 | |
| 1068 | cloned := agent.getDeviceWithoutLock() |
| 1069 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1070 | // Verify whether the Image is in the list of image being downloaded |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 1071 | if !isImageRegistered(img, cloned) { |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1072 | return nil, status.Errorf(codes.FailedPrecondition, "deviceId:%s, image-not-registered:%s", agent.deviceID, img.Name) |
| 1073 | } |
khenaidoo | f5a5bfa | 2019-01-23 22:20:29 -0500 | [diff] [blame] | 1074 | |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 1075 | if cloned.AdminState != voltha.AdminState_ENABLED { |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1076 | return nil, status.Errorf(codes.FailedPrecondition, "deviceId:%s, device-not-enabled-state:%s", agent.deviceID, img.Name) |
| 1077 | } |
| 1078 | // Update image download state |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1079 | for _, image := range cloned.ImageDownloads { |
| 1080 | if image.Id == img.Id && image.Name == img.Name { |
| 1081 | image.ImageState = voltha.ImageDownload_IMAGE_REVERTING |
khenaidoo | f5a5bfa | 2019-01-23 22:20:29 -0500 | [diff] [blame] | 1082 | } |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1083 | } |
Mahir Gunyel | b585167 | 2019-07-24 10:46:26 +0300 | [diff] [blame] | 1084 | |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 1085 | if err := agent.updateDeviceInStoreWithoutLock(ctx, cloned, false, ""); err != nil { |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1086 | return nil, err |
| 1087 | } |
khenaidoo | f5a5bfa | 2019-01-23 22:20:29 -0500 | [diff] [blame] | 1088 | |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1089 | subCtx, cancel := context.WithTimeout(context.Background(), agent.defaultTimeout) |
| 1090 | ch, err := agent.adapterProxy.revertImageUpdate(subCtx, proto.Clone(cloned).(*voltha.Device), img) |
| 1091 | if err != nil { |
| 1092 | cancel() |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1093 | return nil, err |
khenaidoo | f5a5bfa | 2019-01-23 22:20:29 -0500 | [diff] [blame] | 1094 | } |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1095 | go agent.waitForAdapterResponse(subCtx, cancel, "revertImageUpdate", ch, agent.onSuccess, agent.onFailure) |
| 1096 | |
khenaidoo | f5a5bfa | 2019-01-23 22:20:29 -0500 | [diff] [blame] | 1097 | return &voltha.OperationResp{Code: voltha.OperationResp_OPERATION_SUCCESS}, nil |
serkant.uluderya | 334479d | 2019-04-10 08:26:15 -0700 | [diff] [blame] | 1098 | } |
khenaidoo | f5a5bfa | 2019-01-23 22:20:29 -0500 | [diff] [blame] | 1099 | |
| 1100 | func (agent *DeviceAgent) getImageDownloadStatus(ctx context.Context, img *voltha.ImageDownload) (*voltha.ImageDownload, error) { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 1101 | logger.Debugw("getImageDownloadStatus", log.Fields{"device-id": agent.deviceID}) |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 1102 | |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1103 | if err := agent.requestQueue.WaitForGreenLight(ctx); err != nil { |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1104 | return nil, err |
| 1105 | } |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1106 | device := agent.getDeviceWithoutLock() |
| 1107 | ch, err := agent.adapterProxy.getImageDownloadStatus(ctx, device, img) |
| 1108 | agent.requestQueue.RequestComplete() |
| 1109 | if err != nil { |
| 1110 | return nil, err |
| 1111 | } |
| 1112 | // Wait for the adapter response |
| 1113 | rpcResponse, ok := <-ch |
| 1114 | if !ok { |
| 1115 | return nil, status.Errorf(codes.Aborted, "channel-closed-device-id-%s", agent.deviceID) |
| 1116 | } |
| 1117 | if rpcResponse.Err != nil { |
| 1118 | return nil, rpcResponse.Err |
| 1119 | } |
| 1120 | // Successful response |
| 1121 | imgDownload := &voltha.ImageDownload{} |
| 1122 | if err := ptypes.UnmarshalAny(rpcResponse.Reply, imgDownload); err != nil { |
| 1123 | return nil, status.Errorf(codes.InvalidArgument, "%s", err.Error()) |
| 1124 | } |
| 1125 | return imgDownload, nil |
khenaidoo | f5a5bfa | 2019-01-23 22:20:29 -0500 | [diff] [blame] | 1126 | } |
| 1127 | |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 1128 | func (agent *DeviceAgent) updateImageDownload(ctx context.Context, img *voltha.ImageDownload) error { |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1129 | if err := agent.requestQueue.WaitForGreenLight(ctx); err != nil { |
| 1130 | return err |
| 1131 | } |
| 1132 | defer agent.requestQueue.RequestComplete() |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 1133 | logger.Debugw("updating-image-download", log.Fields{"device-id": agent.deviceID, "img": img}) |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 1134 | |
| 1135 | cloned := agent.getDeviceWithoutLock() |
| 1136 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1137 | // Update the image as well as remove it if the download was cancelled |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1138 | clonedImages := make([]*voltha.ImageDownload, len(cloned.ImageDownloads)) |
| 1139 | for _, image := range cloned.ImageDownloads { |
| 1140 | if image.Id == img.Id && image.Name == img.Name { |
| 1141 | if image.DownloadState != voltha.ImageDownload_DOWNLOAD_CANCELLED { |
| 1142 | clonedImages = append(clonedImages, img) |
khenaidoo | f5a5bfa | 2019-01-23 22:20:29 -0500 | [diff] [blame] | 1143 | } |
| 1144 | } |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1145 | } |
| 1146 | cloned.ImageDownloads = clonedImages |
| 1147 | // Set the Admin state to enabled if required |
| 1148 | if (img.DownloadState != voltha.ImageDownload_DOWNLOAD_REQUESTED && |
| 1149 | img.DownloadState != voltha.ImageDownload_DOWNLOAD_STARTED) || |
| 1150 | (img.ImageState != voltha.ImageDownload_IMAGE_ACTIVATING) { |
| 1151 | cloned.AdminState = voltha.AdminState_ENABLED |
| 1152 | } |
khenaidoo | f5a5bfa | 2019-01-23 22:20:29 -0500 | [diff] [blame] | 1153 | |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 1154 | if err := agent.updateDeviceInStoreWithoutLock(ctx, cloned, false, ""); err != nil { |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1155 | return err |
khenaidoo | f5a5bfa | 2019-01-23 22:20:29 -0500 | [diff] [blame] | 1156 | } |
| 1157 | return nil |
| 1158 | } |
| 1159 | |
| 1160 | func (agent *DeviceAgent) getImageDownload(ctx context.Context, img *voltha.ImageDownload) (*voltha.ImageDownload, error) { |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1161 | if err := agent.requestQueue.WaitForGreenLight(ctx); err != nil { |
| 1162 | return nil, err |
| 1163 | } |
| 1164 | defer agent.requestQueue.RequestComplete() |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 1165 | logger.Debugw("getImageDownload", log.Fields{"device-id": agent.deviceID}) |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 1166 | |
| 1167 | cloned := agent.getDeviceWithoutLock() |
| 1168 | for _, image := range cloned.ImageDownloads { |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1169 | if image.Id == img.Id && image.Name == img.Name { |
| 1170 | return image, nil |
| 1171 | } |
| 1172 | } |
| 1173 | return nil, status.Errorf(codes.NotFound, "image-not-found:%s", img.Name) |
khenaidoo | f5a5bfa | 2019-01-23 22:20:29 -0500 | [diff] [blame] | 1174 | } |
| 1175 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1176 | func (agent *DeviceAgent) listImageDownloads(ctx context.Context, deviceID string) (*voltha.ImageDownloads, error) { |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1177 | if err := agent.requestQueue.WaitForGreenLight(ctx); err != nil { |
| 1178 | return nil, err |
| 1179 | } |
| 1180 | defer agent.requestQueue.RequestComplete() |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 1181 | logger.Debugw("listImageDownloads", log.Fields{"device-id": agent.deviceID}) |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 1182 | |
| 1183 | return &voltha.ImageDownloads{Items: agent.getDeviceWithoutLock().ImageDownloads}, nil |
khenaidoo | f5a5bfa | 2019-01-23 22:20:29 -0500 | [diff] [blame] | 1184 | } |
| 1185 | |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 1186 | // getPorts retrieves the ports information of the device based on the port type. |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 1187 | func (agent *DeviceAgent) getPorts(ctx context.Context, portType voltha.Port_PortType) *voltha.Ports { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 1188 | logger.Debugw("getPorts", log.Fields{"device-id": agent.deviceID, "port-type": portType}) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 1189 | ports := &voltha.Ports{} |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 1190 | if device, _ := agent.deviceMgr.GetDevice(ctx, agent.deviceID); device != nil { |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 1191 | for _, port := range device.Ports { |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 1192 | if port.Type == portType { |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 1193 | ports.Items = append(ports.Items, port) |
| 1194 | } |
| 1195 | } |
| 1196 | } |
| 1197 | return ports |
| 1198 | } |
| 1199 | |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1200 | // getSwitchCapability retrieves the switch capability of a parent device |
khenaidoo | 7923270 | 2018-12-04 11:00:41 -0500 | [diff] [blame] | 1201 | func (agent *DeviceAgent) getSwitchCapability(ctx context.Context) (*ic.SwitchCapability, error) { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 1202 | logger.Debugw("getSwitchCapability", log.Fields{"device-id": agent.deviceID}) |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1203 | |
| 1204 | cloned, err := agent.getDevice(ctx) |
| 1205 | if err != nil { |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 1206 | return nil, err |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 1207 | } |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1208 | ch, err := agent.adapterProxy.getOfpDeviceInfo(ctx, cloned) |
| 1209 | if err != nil { |
| 1210 | return nil, err |
| 1211 | } |
| 1212 | |
| 1213 | // Wait for adapter response |
| 1214 | rpcResponse, ok := <-ch |
| 1215 | if !ok { |
| 1216 | return nil, status.Errorf(codes.Aborted, "channel-closed") |
| 1217 | } |
| 1218 | if rpcResponse.Err != nil { |
| 1219 | return nil, rpcResponse.Err |
| 1220 | } |
| 1221 | // Successful response |
| 1222 | switchCap := &ic.SwitchCapability{} |
| 1223 | if err := ptypes.UnmarshalAny(rpcResponse.Reply, switchCap); err != nil { |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1224 | return nil, err |
| 1225 | } |
| 1226 | return switchCap, nil |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 1227 | } |
| 1228 | |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1229 | // getPortCapability retrieves the port capability of a device |
khenaidoo | 7923270 | 2018-12-04 11:00:41 -0500 | [diff] [blame] | 1230 | func (agent *DeviceAgent) getPortCapability(ctx context.Context, portNo uint32) (*ic.PortCapability, error) { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 1231 | logger.Debugw("getPortCapability", log.Fields{"device-id": agent.deviceID}) |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1232 | device, err := agent.getDevice(ctx) |
| 1233 | if err != nil { |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 1234 | return nil, err |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 1235 | } |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1236 | ch, err := agent.adapterProxy.getOfpPortInfo(ctx, device, portNo) |
| 1237 | if err != nil { |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1238 | return nil, err |
| 1239 | } |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1240 | // Wait for adapter response |
| 1241 | rpcResponse, ok := <-ch |
| 1242 | if !ok { |
| 1243 | return nil, status.Errorf(codes.Aborted, "channel-closed") |
| 1244 | } |
| 1245 | if rpcResponse.Err != nil { |
| 1246 | return nil, rpcResponse.Err |
| 1247 | } |
| 1248 | // Successful response |
| 1249 | portCap := &ic.PortCapability{} |
| 1250 | if err := ptypes.UnmarshalAny(rpcResponse.Reply, portCap); err != nil { |
| 1251 | return nil, status.Errorf(codes.InvalidArgument, "%s", err.Error()) |
| 1252 | } |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1253 | return portCap, nil |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 1254 | } |
| 1255 | |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1256 | func (agent *DeviceAgent) onPacketFailure(rpc string, response interface{}, args ...interface{}) { |
| 1257 | // packet data is encoded in the args param as the first parameter |
| 1258 | var packet []byte |
| 1259 | if len(args) >= 1 { |
| 1260 | if pkt, ok := args[0].([]byte); ok { |
| 1261 | packet = pkt |
| 1262 | } |
| 1263 | } |
| 1264 | var errResp error |
| 1265 | if err, ok := response.(error); ok { |
| 1266 | errResp = err |
| 1267 | } |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 1268 | logger.Warnw("packet-out-error", log.Fields{ |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1269 | "device-id": agent.deviceID, |
| 1270 | "error": errResp, |
| 1271 | "packet": hex.EncodeToString(packet), |
| 1272 | }) |
| 1273 | } |
| 1274 | |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 1275 | func (agent *DeviceAgent) packetOut(ctx context.Context, outPort uint32, packet *ofp.OfpPacketOut) error { |
Scott Baker | 8067860 | 2019-11-14 16:57:36 -0800 | [diff] [blame] | 1276 | // If deviceType=="" then we must have taken ownership of this device. |
| 1277 | // Fixes VOL-2226 where a core would take ownership and have stale data |
| 1278 | if agent.deviceType == "" { |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 1279 | agent.reconcileWithKVStore(ctx) |
Scott Baker | 8067860 | 2019-11-14 16:57:36 -0800 | [diff] [blame] | 1280 | } |
khenaidoo | fdbad6e | 2018-11-06 22:26:38 -0500 | [diff] [blame] | 1281 | // Send packet to adapter |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1282 | subCtx, cancel := context.WithTimeout(context.Background(), agent.defaultTimeout) |
| 1283 | ch, err := agent.adapterProxy.packetOut(subCtx, agent.deviceType, agent.deviceID, outPort, packet) |
| 1284 | if err != nil { |
| 1285 | cancel() |
| 1286 | return nil |
khenaidoo | fdbad6e | 2018-11-06 22:26:38 -0500 | [diff] [blame] | 1287 | } |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1288 | go agent.waitForAdapterResponse(subCtx, cancel, "packetOut", ch, agent.onSuccess, agent.onPacketFailure, packet.Data) |
khenaidoo | fdbad6e | 2018-11-06 22:26:38 -0500 | [diff] [blame] | 1289 | return nil |
| 1290 | } |
| 1291 | |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1292 | // processUpdate is a respCallback invoked whenever there is a change on the device manages by this device agent |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 1293 | func (agent *DeviceAgent) processUpdate(ctx context.Context, args ...interface{}) interface{} { |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1294 | //// Run this respCallback in its own go routine |
khenaidoo | 43c8212 | 2018-11-22 18:38:28 -0500 | [diff] [blame] | 1295 | go func(args ...interface{}) interface{} { |
| 1296 | var previous *voltha.Device |
| 1297 | var current *voltha.Device |
| 1298 | var ok bool |
| 1299 | if len(args) == 2 { |
| 1300 | if previous, ok = args[0].(*voltha.Device); !ok { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 1301 | logger.Errorw("invalid-callback-type", log.Fields{"data": args[0]}) |
khenaidoo | 43c8212 | 2018-11-22 18:38:28 -0500 | [diff] [blame] | 1302 | return nil |
| 1303 | } |
| 1304 | if current, ok = args[1].(*voltha.Device); !ok { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 1305 | logger.Errorw("invalid-callback-type", log.Fields{"data": args[1]}) |
khenaidoo | 43c8212 | 2018-11-22 18:38:28 -0500 | [diff] [blame] | 1306 | return nil |
| 1307 | } |
| 1308 | } else { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 1309 | logger.Errorw("too-many-args-in-callback", log.Fields{"len": len(args)}) |
khenaidoo | 43c8212 | 2018-11-22 18:38:28 -0500 | [diff] [blame] | 1310 | return nil |
| 1311 | } |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1312 | // Perform the state transition in it's own go routine |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 1313 | if err := agent.deviceMgr.processTransition(context.Background(), previous, current); err != nil { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 1314 | logger.Errorw("failed-process-transition", log.Fields{"device-id": previous.Id, |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1315 | "previous-admin-state": previous.AdminState, "current-admin-state": current.AdminState}) |
khenaidoo | f5a5bfa | 2019-01-23 22:20:29 -0500 | [diff] [blame] | 1316 | } |
khenaidoo | 43c8212 | 2018-11-22 18:38:28 -0500 | [diff] [blame] | 1317 | return nil |
| 1318 | }(args...) |
| 1319 | |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 1320 | return nil |
| 1321 | } |
| 1322 | |
Mahir Gunyel | 8e2707d | 2019-07-25 00:36:21 -0700 | [diff] [blame] | 1323 | // updatePartialDeviceData updates a subset of a device that an Adapter can update. |
| 1324 | // TODO: May need a specific proto to handle only a subset of a device that can be changed by an adapter |
| 1325 | func (agent *DeviceAgent) mergeDeviceInfoFromAdapter(device *voltha.Device) (*voltha.Device, error) { |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 1326 | cloned := agent.getDeviceWithoutLock() |
Mahir Gunyel | 8e2707d | 2019-07-25 00:36:21 -0700 | [diff] [blame] | 1327 | cloned.Root = device.Root |
| 1328 | cloned.Vendor = device.Vendor |
| 1329 | cloned.Model = device.Model |
| 1330 | cloned.SerialNumber = device.SerialNumber |
| 1331 | cloned.MacAddress = device.MacAddress |
| 1332 | cloned.Vlan = device.Vlan |
| 1333 | cloned.Reason = device.Reason |
| 1334 | return cloned, nil |
| 1335 | } |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1336 | |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 1337 | func (agent *DeviceAgent) updateDeviceUsingAdapterData(ctx context.Context, device *voltha.Device) error { |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1338 | if err := agent.requestQueue.WaitForGreenLight(ctx); err != nil { |
| 1339 | return err |
| 1340 | } |
| 1341 | defer agent.requestQueue.RequestComplete() |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 1342 | logger.Debugw("updateDeviceUsingAdapterData", log.Fields{"device-id": device.Id}) |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1343 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1344 | updatedDevice, err := agent.mergeDeviceInfoFromAdapter(device) |
| 1345 | if err != nil { |
Mahir Gunyel | 8e2707d | 2019-07-25 00:36:21 -0700 | [diff] [blame] | 1346 | return status.Errorf(codes.Internal, "%s", err.Error()) |
Mahir Gunyel | 8e2707d | 2019-07-25 00:36:21 -0700 | [diff] [blame] | 1347 | } |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1348 | cloned := proto.Clone(updatedDevice).(*voltha.Device) |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 1349 | return agent.updateDeviceInStoreWithoutLock(ctx, cloned, false, "") |
khenaidoo | 43c8212 | 2018-11-22 18:38:28 -0500 | [diff] [blame] | 1350 | } |
| 1351 | |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 1352 | func (agent *DeviceAgent) updateDeviceWithoutLock(ctx context.Context, device *voltha.Device) error { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 1353 | logger.Debugw("updateDevice", log.Fields{"deviceId": device.Id}) |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1354 | //cloned := proto.Clone(device).(*voltha.Device) |
| 1355 | cloned := device |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 1356 | return agent.updateDeviceInStoreWithoutLock(ctx, cloned, false, "") |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 1357 | } |
| 1358 | |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 1359 | func (agent *DeviceAgent) updateDeviceStatus(ctx context.Context, operStatus voltha.OperStatus_Types, connStatus voltha.ConnectStatus_Types) error { |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1360 | if err := agent.requestQueue.WaitForGreenLight(ctx); err != nil { |
| 1361 | return err |
| 1362 | } |
| 1363 | defer agent.requestQueue.RequestComplete() |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 1364 | |
| 1365 | cloned := agent.getDeviceWithoutLock() |
| 1366 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1367 | // Ensure the enums passed in are valid - they will be invalid if they are not set when this function is invoked |
serkant.uluderya | 2ae470f | 2020-01-21 11:13:09 -0800 | [diff] [blame] | 1368 | if s, ok := voltha.ConnectStatus_Types_value[connStatus.String()]; ok { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 1369 | logger.Debugw("updateDeviceStatus-conn", log.Fields{"ok": ok, "val": s}) |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1370 | cloned.ConnectStatus = connStatus |
| 1371 | } |
serkant.uluderya | 2ae470f | 2020-01-21 11:13:09 -0800 | [diff] [blame] | 1372 | if s, ok := voltha.OperStatus_Types_value[operStatus.String()]; ok { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 1373 | logger.Debugw("updateDeviceStatus-oper", log.Fields{"ok": ok, "val": s}) |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1374 | cloned.OperStatus = operStatus |
| 1375 | } |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 1376 | logger.Debugw("updateDeviceStatus", log.Fields{"deviceId": cloned.Id, "operStatus": cloned.OperStatus, "connectStatus": cloned.ConnectStatus}) |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1377 | // Store the device |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 1378 | return agent.updateDeviceInStoreWithoutLock(ctx, cloned, false, "") |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 1379 | } |
| 1380 | |
kesavand | bc2d162 | 2020-01-21 00:42:01 -0500 | [diff] [blame] | 1381 | func (agent *DeviceAgent) updatePortsOperState(ctx context.Context, operStatus voltha.OperStatus_Types) error { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 1382 | logger.Debugw("updatePortsOperState", log.Fields{"device-id": agent.deviceID}) |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1383 | if err := agent.requestQueue.WaitForGreenLight(ctx); err != nil { |
| 1384 | return err |
| 1385 | } |
| 1386 | defer agent.requestQueue.RequestComplete() |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 1387 | cloned := agent.getDeviceWithoutLock() |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1388 | for _, port := range cloned.Ports { |
kesavand | bc2d162 | 2020-01-21 00:42:01 -0500 | [diff] [blame] | 1389 | port.OperStatus = operStatus |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1390 | } |
| 1391 | // Store the device |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 1392 | return agent.updateDeviceInStoreWithoutLock(ctx, cloned, false, "") |
khenaidoo | 3ab3488 | 2019-05-02 21:33:30 -0400 | [diff] [blame] | 1393 | } |
| 1394 | |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 1395 | func (agent *DeviceAgent) updatePortState(ctx context.Context, portType voltha.Port_PortType, portNo uint32, operStatus voltha.OperStatus_Types) error { |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1396 | if err := agent.requestQueue.WaitForGreenLight(ctx); err != nil { |
| 1397 | return err |
| 1398 | } |
| 1399 | defer agent.requestQueue.RequestComplete() |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 1400 | // Work only on latest data |
| 1401 | // TODO: Get list of ports from device directly instead of the entire device |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 1402 | cloned := agent.getDeviceWithoutLock() |
| 1403 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1404 | // Ensure the enums passed in are valid - they will be invalid if they are not set when this function is invoked |
| 1405 | if _, ok := voltha.Port_PortType_value[portType.String()]; !ok { |
| 1406 | return status.Errorf(codes.InvalidArgument, "%s", portType) |
| 1407 | } |
| 1408 | for _, port := range cloned.Ports { |
| 1409 | if port.Type == portType && port.PortNo == portNo { |
| 1410 | port.OperStatus = operStatus |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1411 | } |
| 1412 | } |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 1413 | logger.Debugw("portStatusUpdate", log.Fields{"deviceId": cloned.Id}) |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1414 | // Store the device |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 1415 | return agent.updateDeviceInStoreWithoutLock(ctx, cloned, false, "") |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 1416 | } |
| 1417 | |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 1418 | func (agent *DeviceAgent) deleteAllPorts(ctx context.Context) error { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 1419 | logger.Debugw("deleteAllPorts", log.Fields{"deviceId": agent.deviceID}) |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1420 | if err := agent.requestQueue.WaitForGreenLight(ctx); err != nil { |
| 1421 | return err |
| 1422 | } |
| 1423 | defer agent.requestQueue.RequestComplete() |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 1424 | |
| 1425 | cloned := agent.getDeviceWithoutLock() |
| 1426 | |
| 1427 | if cloned.AdminState != voltha.AdminState_DISABLED && cloned.AdminState != voltha.AdminState_DELETED { |
| 1428 | err := status.Error(codes.FailedPrecondition, fmt.Sprintf("invalid-state-%v", cloned.AdminState)) |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 1429 | logger.Warnw("invalid-state-removing-ports", log.Fields{"state": cloned.AdminState, "error": err}) |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1430 | return err |
| 1431 | } |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 1432 | if len(cloned.Ports) == 0 { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 1433 | logger.Debugw("no-ports-present", log.Fields{"deviceId": agent.deviceID}) |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1434 | return nil |
| 1435 | } |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 1436 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1437 | cloned.Ports = []*voltha.Port{} |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 1438 | logger.Debugw("portStatusUpdate", log.Fields{"deviceId": cloned.Id}) |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1439 | // Store the device |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 1440 | return agent.updateDeviceInStoreWithoutLock(ctx, cloned, false, "") |
khenaidoo | 0a822f9 | 2019-05-08 15:15:57 -0400 | [diff] [blame] | 1441 | } |
| 1442 | |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 1443 | func (agent *DeviceAgent) addPort(ctx context.Context, port *voltha.Port) error { |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1444 | if err := agent.requestQueue.WaitForGreenLight(ctx); err != nil { |
| 1445 | return err |
| 1446 | } |
| 1447 | defer agent.requestQueue.RequestComplete() |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 1448 | logger.Debugw("addPort", log.Fields{"deviceId": agent.deviceID}) |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 1449 | |
| 1450 | cloned := agent.getDeviceWithoutLock() |
khenaidoo | 80b987d | 2020-02-20 10:52:52 -0500 | [diff] [blame] | 1451 | updatePort := false |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1452 | if cloned.Ports == nil { |
| 1453 | // First port |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 1454 | logger.Debugw("addPort-first-port-to-add", log.Fields{"deviceId": agent.deviceID}) |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1455 | cloned.Ports = make([]*voltha.Port, 0) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 1456 | } else { |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1457 | for _, p := range cloned.Ports { |
| 1458 | if p.Type == port.Type && p.PortNo == port.PortNo { |
khenaidoo | 80b987d | 2020-02-20 10:52:52 -0500 | [diff] [blame] | 1459 | if p.Label == "" && p.Type == voltha.Port_PON_OLT { |
| 1460 | //Creation of OLT PON port is being processed after a default PON port was created. Just update it. |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 1461 | logger.Infow("update-pon-port-created-by-default", log.Fields{"default-port": p, "port-to-add": port}) |
khenaidoo | 80b987d | 2020-02-20 10:52:52 -0500 | [diff] [blame] | 1462 | p.Label = port.Label |
| 1463 | p.OperStatus = port.OperStatus |
| 1464 | updatePort = true |
| 1465 | break |
| 1466 | } |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 1467 | logger.Debugw("port already exists", log.Fields{"port": port}) |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1468 | return nil |
manikkaraj k | 259a6f7 | 2019-05-06 09:55:44 -0400 | [diff] [blame] | 1469 | } |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 1470 | } |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 1471 | } |
khenaidoo | 80b987d | 2020-02-20 10:52:52 -0500 | [diff] [blame] | 1472 | if !updatePort { |
| 1473 | cp := proto.Clone(port).(*voltha.Port) |
| 1474 | // Set the admin state of the port to ENABLE |
| 1475 | cp.AdminState = voltha.AdminState_ENABLED |
| 1476 | cloned.Ports = append(cloned.Ports, cp) |
| 1477 | } |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1478 | // Store the device |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 1479 | return agent.updateDeviceInStoreWithoutLock(ctx, cloned, false, "") |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 1480 | } |
| 1481 | |
khenaidoo | 80b987d | 2020-02-20 10:52:52 -0500 | [diff] [blame] | 1482 | func (agent *DeviceAgent) addPeerPort(ctx context.Context, peerPort *voltha.Port_PeerPort) error { |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1483 | if err := agent.requestQueue.WaitForGreenLight(ctx); err != nil { |
| 1484 | return err |
| 1485 | } |
| 1486 | defer agent.requestQueue.RequestComplete() |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 1487 | logger.Debugw("adding-peer-peerPort", log.Fields{"device-id": agent.deviceID, "peer-peerPort": peerPort}) |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 1488 | |
| 1489 | cloned := agent.getDeviceWithoutLock() |
| 1490 | |
khenaidoo | 80b987d | 2020-02-20 10:52:52 -0500 | [diff] [blame] | 1491 | // Get the peer port on the device based on the peerPort no |
| 1492 | found := false |
| 1493 | for _, port := range cloned.Ports { |
| 1494 | if port.PortNo == peerPort.PortNo { // found peerPort |
| 1495 | cp := proto.Clone(peerPort).(*voltha.Port_PeerPort) |
| 1496 | port.Peers = append(port.Peers, cp) |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 1497 | logger.Debugw("found-peer", log.Fields{"device-id": agent.deviceID, "portNo": peerPort.PortNo, "deviceId": agent.deviceID}) |
khenaidoo | 80b987d | 2020-02-20 10:52:52 -0500 | [diff] [blame] | 1498 | found = true |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1499 | break |
| 1500 | } |
| 1501 | } |
khenaidoo | 80b987d | 2020-02-20 10:52:52 -0500 | [diff] [blame] | 1502 | if !found && agent.isRootdevice { |
| 1503 | // An ONU PON port has been created before the corresponding creation of the OLT PON port. Create the OLT PON port |
| 1504 | // with default values which will be updated once the OLT PON port creation is processed. |
| 1505 | ponPort := &voltha.Port{ |
| 1506 | PortNo: peerPort.PortNo, |
| 1507 | Type: voltha.Port_PON_OLT, |
| 1508 | AdminState: voltha.AdminState_ENABLED, |
| 1509 | DeviceId: agent.deviceID, |
| 1510 | Peers: []*voltha.Port_PeerPort{proto.Clone(peerPort).(*voltha.Port_PeerPort)}, |
| 1511 | } |
| 1512 | cloned.Ports = append(cloned.Ports, ponPort) |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 1513 | logger.Infow("adding-default-pon-port", log.Fields{"device-id": agent.deviceID, "peer": peerPort, "pon-port": ponPort}) |
khenaidoo | 80b987d | 2020-02-20 10:52:52 -0500 | [diff] [blame] | 1514 | } |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1515 | // Store the device |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 1516 | return agent.updateDeviceInStoreWithoutLock(ctx, cloned, false, "") |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 1517 | } |
| 1518 | |
| 1519 | // TODO: A generic device update by attribute |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 1520 | func (agent *DeviceAgent) updateDeviceAttribute(ctx context.Context, name string, value interface{}) { |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1521 | if err := agent.requestQueue.WaitForGreenLight(ctx); err != nil { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 1522 | logger.Warnw("request-aborted", log.Fields{"device-id": agent.deviceID, "name": name, "error": err}) |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1523 | return |
| 1524 | } |
| 1525 | defer agent.requestQueue.RequestComplete() |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 1526 | if value == nil { |
| 1527 | return |
| 1528 | } |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 1529 | |
| 1530 | cloned := agent.getDeviceWithoutLock() |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 1531 | updated := false |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 1532 | s := reflect.ValueOf(cloned).Elem() |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 1533 | if s.Kind() == reflect.Struct { |
| 1534 | // exported field |
| 1535 | f := s.FieldByName(name) |
| 1536 | if f.IsValid() && f.CanSet() { |
| 1537 | switch f.Kind() { |
| 1538 | case reflect.String: |
| 1539 | f.SetString(value.(string)) |
| 1540 | updated = true |
| 1541 | case reflect.Uint32: |
| 1542 | f.SetUint(uint64(value.(uint32))) |
| 1543 | updated = true |
| 1544 | case reflect.Bool: |
| 1545 | f.SetBool(value.(bool)) |
| 1546 | updated = true |
| 1547 | } |
| 1548 | } |
| 1549 | } |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 1550 | logger.Debugw("update-field-status", log.Fields{"deviceId": cloned.Id, "name": name, "updated": updated}) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 1551 | // Save the data |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 1552 | |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 1553 | if err := agent.updateDeviceInStoreWithoutLock(ctx, cloned, false, ""); err != nil { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 1554 | logger.Warnw("attribute-update-failed", log.Fields{"attribute": name, "value": value}) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 1555 | } |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 1556 | } |
serkant.uluderya | 334479d | 2019-04-10 08:26:15 -0700 | [diff] [blame] | 1557 | |
| 1558 | func (agent *DeviceAgent) simulateAlarm(ctx context.Context, simulatereq *voltha.SimulateAlarmRequest) error { |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1559 | if err := agent.requestQueue.WaitForGreenLight(ctx); err != nil { |
| 1560 | return err |
| 1561 | } |
| 1562 | defer agent.requestQueue.RequestComplete() |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 1563 | logger.Debugw("simulateAlarm", log.Fields{"id": agent.deviceID}) |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 1564 | |
| 1565 | cloned := agent.getDeviceWithoutLock() |
| 1566 | |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1567 | subCtx, cancel := context.WithTimeout(context.Background(), agent.defaultTimeout) |
| 1568 | ch, err := agent.adapterProxy.simulateAlarm(subCtx, cloned, simulatereq) |
| 1569 | if err != nil { |
| 1570 | cancel() |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1571 | return err |
serkant.uluderya | 334479d | 2019-04-10 08:26:15 -0700 | [diff] [blame] | 1572 | } |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1573 | go agent.waitForAdapterResponse(subCtx, cancel, "simulateAlarm", ch, agent.onSuccess, agent.onFailure) |
serkant.uluderya | 334479d | 2019-04-10 08:26:15 -0700 | [diff] [blame] | 1574 | return nil |
| 1575 | } |
Mahir Gunyel | b585167 | 2019-07-24 10:46:26 +0300 | [diff] [blame] | 1576 | |
| 1577 | //This is an update operation to model without Lock.This function must never be invoked by another function unless the latter holds a lock on the device. |
| 1578 | // It is an internal helper function. |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 1579 | func (agent *DeviceAgent) updateDeviceInStoreWithoutLock(ctx context.Context, device *voltha.Device, strict bool, txid string) error { |
| 1580 | updateCtx := context.WithValue(ctx, model.RequestTimestamp, time.Now().UnixNano()) |
Thomas Lee S | e5a4401 | 2019-11-07 20:32:24 +0530 | [diff] [blame] | 1581 | afterUpdate, err := agent.clusterDataProxy.Update(updateCtx, "/devices/"+agent.deviceID, device, strict, txid) |
| 1582 | if err != nil { |
| 1583 | return status.Errorf(codes.Internal, "failed-update-device:%s", agent.deviceID) |
| 1584 | } |
| 1585 | if afterUpdate == nil { |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1586 | return status.Errorf(codes.Internal, "failed-update-device:%s", agent.deviceID) |
Mahir Gunyel | b585167 | 2019-07-24 10:46:26 +0300 | [diff] [blame] | 1587 | } |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 1588 | logger.Debugw("updated-device-in-store", log.Fields{"deviceId: ": agent.deviceID}) |
Mahir Gunyel | b585167 | 2019-07-24 10:46:26 +0300 | [diff] [blame] | 1589 | |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 1590 | agent.device = proto.Clone(device).(*voltha.Device) |
| 1591 | |
Mahir Gunyel | b585167 | 2019-07-24 10:46:26 +0300 | [diff] [blame] | 1592 | return nil |
| 1593 | } |
Mahir Gunyel | fdee921 | 2019-10-16 16:52:21 -0700 | [diff] [blame] | 1594 | |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 1595 | func (agent *DeviceAgent) updateDeviceReason(ctx context.Context, reason string) error { |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1596 | if err := agent.requestQueue.WaitForGreenLight(ctx); err != nil { |
| 1597 | return err |
| 1598 | } |
| 1599 | defer agent.requestQueue.RequestComplete() |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 1600 | |
| 1601 | cloned := agent.getDeviceWithoutLock() |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1602 | cloned.Reason = reason |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 1603 | logger.Debugw("updateDeviceReason", log.Fields{"deviceId": cloned.Id, "reason": cloned.Reason}) |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1604 | // Store the device |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 1605 | return agent.updateDeviceInStoreWithoutLock(ctx, cloned, false, "") |
Mahir Gunyel | fdee921 | 2019-10-16 16:52:21 -0700 | [diff] [blame] | 1606 | } |
kesavand | bc2d162 | 2020-01-21 00:42:01 -0500 | [diff] [blame] | 1607 | |
| 1608 | func (agent *DeviceAgent) disablePort(ctx context.Context, Port *voltha.Port) error { |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1609 | if err := agent.requestQueue.WaitForGreenLight(ctx); err != nil { |
| 1610 | return err |
| 1611 | } |
| 1612 | defer agent.requestQueue.RequestComplete() |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 1613 | logger.Debugw("disablePort", log.Fields{"device-id": agent.deviceID, "port-no": Port.PortNo}) |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1614 | var cp *voltha.Port |
kesavand | bc2d162 | 2020-01-21 00:42:01 -0500 | [diff] [blame] | 1615 | // Get the most up to date the device info |
| 1616 | device := agent.getDeviceWithoutLock() |
| 1617 | for _, port := range device.Ports { |
| 1618 | if port.PortNo == Port.PortNo { |
| 1619 | port.AdminState = voltha.AdminState_DISABLED |
| 1620 | cp = proto.Clone(port).(*voltha.Port) |
| 1621 | break |
| 1622 | |
| 1623 | } |
| 1624 | } |
| 1625 | if cp == nil { |
| 1626 | return status.Errorf(codes.InvalidArgument, "%v", Port.PortNo) |
| 1627 | } |
| 1628 | |
| 1629 | if cp.Type != voltha.Port_PON_OLT { |
| 1630 | return status.Errorf(codes.InvalidArgument, "Disabling of Port Type %v unimplemented", cp.Type) |
| 1631 | } |
| 1632 | // Store the device |
| 1633 | if err := agent.updateDeviceInStoreWithoutLock(ctx, device, false, ""); err != nil { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 1634 | logger.Debugw("updateDeviceInStoreWithoutLock error ", log.Fields{"device-id": agent.deviceID, "port-no": Port.PortNo, "error": err}) |
kesavand | bc2d162 | 2020-01-21 00:42:01 -0500 | [diff] [blame] | 1635 | return err |
| 1636 | } |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1637 | |
kesavand | bc2d162 | 2020-01-21 00:42:01 -0500 | [diff] [blame] | 1638 | //send request to adapter |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1639 | subCtx, cancel := context.WithTimeout(context.Background(), agent.defaultTimeout) |
| 1640 | ch, err := agent.adapterProxy.disablePort(ctx, device, cp) |
| 1641 | if err != nil { |
| 1642 | cancel() |
kesavand | bc2d162 | 2020-01-21 00:42:01 -0500 | [diff] [blame] | 1643 | return err |
| 1644 | } |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1645 | go agent.waitForAdapterResponse(subCtx, cancel, "disablePort", ch, agent.onSuccess, agent.onFailure) |
kesavand | bc2d162 | 2020-01-21 00:42:01 -0500 | [diff] [blame] | 1646 | return nil |
| 1647 | } |
| 1648 | |
| 1649 | func (agent *DeviceAgent) enablePort(ctx context.Context, Port *voltha.Port) error { |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1650 | if err := agent.requestQueue.WaitForGreenLight(ctx); err != nil { |
| 1651 | return err |
| 1652 | } |
| 1653 | defer agent.requestQueue.RequestComplete() |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 1654 | logger.Debugw("enablePort", log.Fields{"device-id": agent.deviceID, "port-no": Port.PortNo}) |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1655 | |
| 1656 | var cp *voltha.Port |
kesavand | bc2d162 | 2020-01-21 00:42:01 -0500 | [diff] [blame] | 1657 | // Get the most up to date the device info |
| 1658 | device := agent.getDeviceWithoutLock() |
| 1659 | for _, port := range device.Ports { |
| 1660 | if port.PortNo == Port.PortNo { |
| 1661 | port.AdminState = voltha.AdminState_ENABLED |
| 1662 | cp = proto.Clone(port).(*voltha.Port) |
| 1663 | break |
| 1664 | } |
| 1665 | } |
| 1666 | |
| 1667 | if cp == nil { |
| 1668 | return status.Errorf(codes.InvalidArgument, "%v", Port.PortNo) |
| 1669 | } |
| 1670 | |
| 1671 | if cp.Type != voltha.Port_PON_OLT { |
| 1672 | return status.Errorf(codes.InvalidArgument, "Enabling of Port Type %v unimplemented", cp.Type) |
| 1673 | } |
| 1674 | // Store the device |
| 1675 | if err := agent.updateDeviceInStoreWithoutLock(ctx, device, false, ""); err != nil { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 1676 | logger.Debugw("updateDeviceInStoreWithoutLock error ", log.Fields{"device-id": agent.deviceID, "port-no": Port.PortNo, "error": err}) |
kesavand | bc2d162 | 2020-01-21 00:42:01 -0500 | [diff] [blame] | 1677 | return err |
| 1678 | } |
| 1679 | //send request to adapter |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1680 | subCtx, cancel := context.WithTimeout(context.Background(), agent.defaultTimeout) |
| 1681 | ch, err := agent.adapterProxy.enablePort(ctx, device, cp) |
| 1682 | if err != nil { |
| 1683 | cancel() |
kesavand | bc2d162 | 2020-01-21 00:42:01 -0500 | [diff] [blame] | 1684 | return err |
| 1685 | } |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1686 | go agent.waitForAdapterResponse(subCtx, cancel, "enablePort", ch, agent.onSuccess, agent.onFailure) |
kesavand | bc2d162 | 2020-01-21 00:42:01 -0500 | [diff] [blame] | 1687 | return nil |
| 1688 | } |
Chaitrashree G S | 543df3e | 2020-02-24 22:36:54 -0500 | [diff] [blame] | 1689 | |
| 1690 | func (agent *DeviceAgent) ChildDeviceLost(ctx context.Context, device *voltha.Device) error { |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1691 | if err := agent.requestQueue.WaitForGreenLight(ctx); err != nil { |
| 1692 | return err |
| 1693 | } |
| 1694 | defer agent.requestQueue.RequestComplete() |
Chaitrashree G S | 543df3e | 2020-02-24 22:36:54 -0500 | [diff] [blame] | 1695 | |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 1696 | logger.Debugw("childDeviceLost", log.Fields{"child-device-id": device.Id, "parent-device-ud": agent.deviceID}) |
Chaitrashree G S | 543df3e | 2020-02-24 22:36:54 -0500 | [diff] [blame] | 1697 | |
| 1698 | //Remove the associated peer ports on the parent device |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1699 | parentDevice := agent.getDeviceWithoutLock() |
| 1700 | var updatedPeers []*voltha.Port_PeerPort |
| 1701 | for _, port := range parentDevice.Ports { |
| 1702 | updatedPeers = make([]*voltha.Port_PeerPort, 0) |
| 1703 | for _, peerPort := range port.Peers { |
| 1704 | if peerPort.DeviceId != device.Id { |
| 1705 | updatedPeers = append(updatedPeers, peerPort) |
| 1706 | } |
| 1707 | } |
| 1708 | port.Peers = updatedPeers |
| 1709 | } |
| 1710 | if err := agent.updateDeviceInStoreWithoutLock(ctx, parentDevice, false, ""); err != nil { |
| 1711 | return err |
Chaitrashree G S | 543df3e | 2020-02-24 22:36:54 -0500 | [diff] [blame] | 1712 | } |
| 1713 | |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1714 | //send request to adapter |
| 1715 | subCtx, cancel := context.WithTimeout(context.Background(), agent.defaultTimeout) |
| 1716 | ch, err := agent.adapterProxy.childDeviceLost(ctx, agent.deviceType, agent.deviceID, device.ParentPortNo, device.ProxyAddress.OnuId) |
| 1717 | if err != nil { |
| 1718 | cancel() |
| 1719 | return err |
Chaitrashree G S | 543df3e | 2020-02-24 22:36:54 -0500 | [diff] [blame] | 1720 | } |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1721 | go agent.waitForAdapterResponse(subCtx, cancel, "childDeviceLost", ch, agent.onSuccess, agent.onFailure) |
Chaitrashree G S | 543df3e | 2020-02-24 22:36:54 -0500 | [diff] [blame] | 1722 | return nil |
Chaitrashree G S | 543df3e | 2020-02-24 22:36:54 -0500 | [diff] [blame] | 1723 | } |
onkarkundargi | 8728525 | 2020-01-27 11:34:52 +0530 | [diff] [blame] | 1724 | |
| 1725 | func (agent *DeviceAgent) startOmciTest(ctx context.Context, omcitestrequest *voltha.OmciTestRequest) (*voltha.TestResponse, error) { |
| 1726 | if err := agent.requestQueue.WaitForGreenLight(ctx); err != nil { |
| 1727 | return nil, err |
| 1728 | } |
| 1729 | |
| 1730 | device := agent.getDeviceWithoutLock() |
| 1731 | adapterName, err := agent.adapterMgr.getAdapterName(device.Type) |
| 1732 | if err != nil { |
| 1733 | agent.requestQueue.RequestComplete() |
| 1734 | return nil, err |
| 1735 | } |
| 1736 | |
| 1737 | // Send request to the adapter |
| 1738 | device.Adapter = adapterName |
| 1739 | ch, err := agent.adapterProxy.startOmciTest(ctx, device, omcitestrequest) |
| 1740 | agent.requestQueue.RequestComplete() |
| 1741 | if err != nil { |
| 1742 | return nil, err |
| 1743 | } |
| 1744 | |
| 1745 | // Wait for the adapter response |
| 1746 | rpcResponse, ok := <-ch |
| 1747 | if !ok { |
| 1748 | return nil, status.Errorf(codes.Aborted, "channel-closed-device-id-%s", agent.deviceID) |
| 1749 | } |
| 1750 | if rpcResponse.Err != nil { |
| 1751 | return nil, rpcResponse.Err |
| 1752 | } |
| 1753 | |
| 1754 | // Unmarshal and return the response |
| 1755 | testResp := &voltha.TestResponse{} |
| 1756 | if err := ptypes.UnmarshalAny(rpcResponse.Reply, testResp); err != nil { |
| 1757 | return nil, status.Errorf(codes.InvalidArgument, "%s", err.Error()) |
| 1758 | } |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 1759 | logger.Debugw("Omci_test_Request-Success-device-agent", log.Fields{"testResp": testResp}) |
onkarkundargi | 8728525 | 2020-01-27 11:34:52 +0530 | [diff] [blame] | 1760 | return testResp, nil |
| 1761 | } |