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