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" |
Kent Hagerman | 4f355f5 | 2020-03-30 16:01:33 -0400 | [diff] [blame^] | 22 | "errors" |
khenaidoo | 3ab3488 | 2019-05-02 21:33:30 -0400 | [diff] [blame] | 23 | "fmt" |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 24 | "github.com/golang/protobuf/ptypes" |
| 25 | "github.com/opencord/voltha-lib-go/v3/pkg/kafka" |
Chaitrashree G S | a773e99 | 2019-09-09 21:04:15 -0400 | [diff] [blame] | 26 | "reflect" |
| 27 | "sync" |
| 28 | "time" |
| 29 | |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 30 | "github.com/gogo/protobuf/proto" |
sbarbari | 17d7e22 | 2019-11-05 10:02:29 -0500 | [diff] [blame] | 31 | "github.com/opencord/voltha-go/db/model" |
Scott Baker | b671a86 | 2019-10-24 10:53:40 -0700 | [diff] [blame] | 32 | coreutils "github.com/opencord/voltha-go/rw_core/utils" |
serkant.uluderya | 2ae470f | 2020-01-21 11:13:09 -0800 | [diff] [blame] | 33 | fu "github.com/opencord/voltha-lib-go/v3/pkg/flows" |
| 34 | "github.com/opencord/voltha-lib-go/v3/pkg/log" |
| 35 | ic "github.com/opencord/voltha-protos/v3/go/inter_container" |
| 36 | ofp "github.com/opencord/voltha-protos/v3/go/openflow_13" |
| 37 | "github.com/opencord/voltha-protos/v3/go/voltha" |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 38 | "google.golang.org/grpc/codes" |
| 39 | "google.golang.org/grpc/status" |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 40 | ) |
| 41 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 42 | // DeviceAgent represents device agent attributes |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 43 | type DeviceAgent struct { |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 44 | deviceID string |
| 45 | parentID string |
khenaidoo | 43c8212 | 2018-11-22 18:38:28 -0500 | [diff] [blame] | 46 | deviceType string |
khenaidoo | 2c6a099 | 2019-04-29 13:46:56 -0400 | [diff] [blame] | 47 | isRootdevice bool |
khenaidoo | 9a46896 | 2018-09-19 15:33:13 -0400 | [diff] [blame] | 48 | adapterProxy *AdapterProxy |
serkant.uluderya | 334479d | 2019-04-10 08:26:15 -0700 | [diff] [blame] | 49 | adapterMgr *AdapterManager |
khenaidoo | 9a46896 | 2018-09-19 15:33:13 -0400 | [diff] [blame] | 50 | deviceMgr *DeviceManager |
| 51 | clusterDataProxy *model.Proxy |
| 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 |
Kent Hagerman | 4f355f5 | 2020-03-30 16:01:33 -0400 | [diff] [blame^] | 104 | device := &voltha.Device{} |
| 105 | have, err := agent.clusterDataProxy.Get(ctx, "devices/"+agent.deviceID, device) |
Thomas Lee S | e5a4401 | 2019-11-07 20:32:24 +0530 | [diff] [blame] | 106 | if err != nil { |
Thomas Lee S | e5a4401 | 2019-11-07 20:32:24 +0530 | [diff] [blame] | 107 | return nil, err |
Kent Hagerman | 4f355f5 | 2020-03-30 16:01:33 -0400 | [diff] [blame^] | 108 | } else if !have { |
| 109 | return nil, status.Errorf(codes.NotFound, "device-%s", agent.deviceID) |
Thomas Lee S | e5a4401 | 2019-11-07 20:32:24 +0530 | [diff] [blame] | 110 | } |
Kent Hagerman | 4f355f5 | 2020-03-30 16:01:33 -0400 | [diff] [blame^] | 111 | |
| 112 | agent.deviceType = device.Adapter |
| 113 | agent.device = proto.Clone(device).(*voltha.Device) |
| 114 | |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 115 | logger.Infow("device-loaded-from-dB", log.Fields{"device-id": agent.deviceID}) |
khenaidoo | 297cd25 | 2019-02-07 22:10:23 -0500 | [diff] [blame] | 116 | } else { |
Scott Baker | 8067860 | 2019-11-14 16:57:36 -0800 | [diff] [blame] | 117 | // Create a new device |
| 118 | // Assumption is that AdminState, FlowGroups, and Flows are unitialized since this |
| 119 | // is a new device, so populate them here before passing the device to clusterDataProxy.AddWithId. |
| 120 | // agent.deviceId will also have been set during newDeviceAgent(). |
| 121 | device = (proto.Clone(deviceToCreate)).(*voltha.Device) |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 122 | device.Id = agent.deviceID |
Scott Baker | 8067860 | 2019-11-14 16:57:36 -0800 | [diff] [blame] | 123 | device.AdminState = voltha.AdminState_PREPROVISIONED |
| 124 | device.FlowGroups = &ofp.FlowGroups{Items: nil} |
| 125 | device.Flows = &ofp.Flows{Items: nil} |
| 126 | if !deviceToCreate.GetRoot() && deviceToCreate.ProxyAddress != nil { |
| 127 | // Set the default vlan ID to the one specified by the parent adapter. It can be |
| 128 | // overwritten by the child adapter during a device update request |
| 129 | device.Vlan = deviceToCreate.ProxyAddress.ChannelId |
| 130 | } |
| 131 | |
khenaidoo | 297cd25 | 2019-02-07 22:10:23 -0500 | [diff] [blame] | 132 | // Add the initial device to the local model |
Kent Hagerman | 4f355f5 | 2020-03-30 16:01:33 -0400 | [diff] [blame^] | 133 | if err := agent.clusterDataProxy.AddWithID(ctx, "devices", agent.deviceID, device); err != nil { |
| 134 | return nil, status.Errorf(codes.Aborted, "failed-adding-device-%s: %s", agent.deviceID, err) |
khenaidoo | 297cd25 | 2019-02-07 22:10:23 -0500 | [diff] [blame] | 135 | } |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 136 | agent.device = device |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 137 | } |
khenaidoo | 19d7b63 | 2018-10-30 10:49:50 -0400 | [diff] [blame] | 138 | |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 139 | startSucceeded = true |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 140 | logger.Debugw("device-agent-started", log.Fields{"device-id": agent.deviceID}) |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 141 | |
| 142 | return agent.getDevice(ctx) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 143 | } |
| 144 | |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 145 | // stop stops the device agent. Not much to do for now |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 146 | func (agent *DeviceAgent) stop(ctx context.Context) error { |
| 147 | needToStop := false |
| 148 | if agent.stopOnce.Do(func() { needToStop = true }); !needToStop { |
| 149 | return nil |
| 150 | } |
| 151 | if err := agent.requestQueue.WaitForGreenLight(ctx); err != nil { |
| 152 | return err |
| 153 | } |
| 154 | defer agent.requestQueue.RequestComplete() |
khenaidoo | 4908535 | 2020-01-13 19:15:43 -0500 | [diff] [blame] | 155 | |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 156 | logger.Infow("stopping-device-agent", log.Fields{"deviceId": agent.deviceID, "parentId": agent.parentID}) |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 157 | |
khenaidoo | 0a822f9 | 2019-05-08 15:15:57 -0400 | [diff] [blame] | 158 | // Remove the device from the KV store |
Kent Hagerman | 4f355f5 | 2020-03-30 16:01:33 -0400 | [diff] [blame^] | 159 | if err := agent.clusterDataProxy.Remove(ctx, "devices/"+agent.deviceID); err != nil { |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 160 | return err |
Thomas Lee S | e5a4401 | 2019-11-07 20:32:24 +0530 | [diff] [blame] | 161 | } |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 162 | |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 163 | close(agent.exitChannel) |
| 164 | |
| 165 | agent.stopped = true |
| 166 | |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 167 | 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] | 168 | |
| 169 | return nil |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 170 | } |
| 171 | |
Scott Baker | 8067860 | 2019-11-14 16:57:36 -0800 | [diff] [blame] | 172 | // Load the most recent state from the KVStore for the device. |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 173 | func (agent *DeviceAgent) reconcileWithKVStore(ctx context.Context) { |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 174 | if err := agent.requestQueue.WaitForGreenLight(ctx); err != nil { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 175 | logger.Warnw("request-aborted", log.Fields{"device-id": agent.deviceID, "error": err}) |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 176 | return |
| 177 | } |
| 178 | defer agent.requestQueue.RequestComplete() |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 179 | logger.Debug("reconciling-device-agent-devicetype") |
Scott Baker | 8067860 | 2019-11-14 16:57:36 -0800 | [diff] [blame] | 180 | // TODO: context timeout |
Kent Hagerman | 4f355f5 | 2020-03-30 16:01:33 -0400 | [diff] [blame^] | 181 | device := &voltha.Device{} |
| 182 | if have, err := agent.clusterDataProxy.Get(ctx, "devices/"+agent.deviceID, device); err != nil { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 183 | 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] | 184 | return |
Kent Hagerman | 4f355f5 | 2020-03-30 16:01:33 -0400 | [diff] [blame^] | 185 | } else if !have { |
| 186 | return // not found in kv |
Thomas Lee S | e5a4401 | 2019-11-07 20:32:24 +0530 | [diff] [blame] | 187 | } |
Kent Hagerman | 4f355f5 | 2020-03-30 16:01:33 -0400 | [diff] [blame^] | 188 | |
| 189 | agent.deviceType = device.Adapter |
| 190 | agent.device = device |
| 191 | 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] | 192 | } |
| 193 | |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 194 | // onSuccess is a common callback for scenarios where we receive a nil response following a request to an adapter |
| 195 | // and the only action required is to publish a successful result on kafka |
| 196 | func (agent *DeviceAgent) onSuccess(rpc string, response interface{}, reqArgs ...interface{}) { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 197 | logger.Debugw("response successful", log.Fields{"rpc": rpc, "device-id": agent.deviceID}) |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 198 | // TODO: Post success message onto kafka |
| 199 | } |
| 200 | |
| 201 | // onFailure is a common callback for scenarios where we receive an error response following a request to an adapter |
| 202 | // and the only action required is to publish the failed result on kafka |
| 203 | func (agent *DeviceAgent) onFailure(rpc string, response interface{}, reqArgs ...interface{}) { |
| 204 | if res, ok := response.(error); ok { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 205 | 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] | 206 | } else { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 207 | 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] | 208 | } |
| 209 | // TODO: Post failure message onto kafka |
| 210 | } |
| 211 | |
| 212 | func (agent *DeviceAgent) waitForAdapterResponse(ctx context.Context, cancel context.CancelFunc, rpc string, ch chan *kafka.RpcResponse, |
| 213 | onSuccess coreutils.ResponseCallback, onFailure coreutils.ResponseCallback, reqArgs ...interface{}) { |
| 214 | defer cancel() |
| 215 | select { |
| 216 | case rpcResponse, ok := <-ch: |
| 217 | if !ok { |
| 218 | onFailure(rpc, status.Errorf(codes.Aborted, "channel-closed"), reqArgs) |
| 219 | } else if rpcResponse.Err != nil { |
| 220 | onFailure(rpc, rpcResponse.Err, reqArgs) |
| 221 | } else { |
| 222 | onSuccess(rpc, rpcResponse.Reply, reqArgs) |
| 223 | } |
| 224 | case <-ctx.Done(): |
| 225 | onFailure(rpc, ctx.Err(), reqArgs) |
| 226 | } |
| 227 | } |
| 228 | |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 229 | // getDevice returns the device data from cache |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 230 | func (agent *DeviceAgent) getDevice(ctx context.Context) (*voltha.Device, error) { |
| 231 | if err := agent.requestQueue.WaitForGreenLight(ctx); err != nil { |
| 232 | return nil, err |
| 233 | } |
| 234 | defer agent.requestQueue.RequestComplete() |
| 235 | return proto.Clone(agent.device).(*voltha.Device), nil |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 236 | } |
| 237 | |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 238 | // 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] | 239 | func (agent *DeviceAgent) getDeviceWithoutLock() *voltha.Device { |
| 240 | return proto.Clone(agent.device).(*voltha.Device) |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 241 | } |
| 242 | |
khenaidoo | 3ab3488 | 2019-05-02 21:33:30 -0400 | [diff] [blame] | 243 | // enableDevice activates a preprovisioned or a disable device |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 244 | func (agent *DeviceAgent) enableDevice(ctx context.Context) error { |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 245 | if err := agent.requestQueue.WaitForGreenLight(ctx); err != nil { |
| 246 | return err |
| 247 | } |
| 248 | defer agent.requestQueue.RequestComplete() |
| 249 | |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 250 | logger.Debugw("enableDevice", log.Fields{"device-id": agent.deviceID}) |
khenaidoo | 21d5115 | 2019-02-01 13:48:37 -0500 | [diff] [blame] | 251 | |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 252 | cloned := agent.getDeviceWithoutLock() |
| 253 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 254 | // 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] | 255 | // 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] | 256 | // 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] | 257 | adapterName, err := agent.adapterMgr.getAdapterName(cloned.Type) |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 258 | if err != nil { |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 259 | return err |
| 260 | } |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 261 | cloned.Adapter = adapterName |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 262 | |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 263 | if cloned.AdminState == voltha.AdminState_ENABLED { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 264 | logger.Debugw("device-already-enabled", log.Fields{"device-id": agent.deviceID}) |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 265 | return nil |
| 266 | } |
| 267 | |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 268 | if cloned.AdminState == voltha.AdminState_DELETED { |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 269 | // 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] | 270 | 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] | 271 | return err |
| 272 | } |
| 273 | |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 274 | previousAdminState := cloned.AdminState |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 275 | |
| 276 | // Update the Admin State and set the operational state to activating before sending the request to the |
| 277 | // Adapters |
Kent Hagerman | d9cc2e9 | 2019-11-04 13:28:15 -0500 | [diff] [blame] | 278 | if err := agent.updateDeviceStateInStoreWithoutLock(ctx, cloned, voltha.AdminState_ENABLED, cloned.ConnectStatus, voltha.OperStatus_ACTIVATING); err != nil { |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 279 | return err |
| 280 | } |
| 281 | |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 282 | // 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] | 283 | device := proto.Clone(cloned).(*voltha.Device) |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 284 | var ch chan *kafka.RpcResponse |
| 285 | subCtx, cancel := context.WithTimeout(context.Background(), agent.defaultTimeout) |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 286 | if previousAdminState == voltha.AdminState_PREPROVISIONED { |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 287 | ch, err = agent.adapterProxy.adoptDevice(subCtx, device) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 288 | } else { |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 289 | ch, err = agent.adapterProxy.reEnableDevice(subCtx, device) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 290 | } |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 291 | if err != nil { |
| 292 | cancel() |
| 293 | return err |
| 294 | } |
| 295 | // Wait for response |
| 296 | go agent.waitForAdapterResponse(subCtx, cancel, "enableDevice", ch, agent.onSuccess, agent.onFailure) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 297 | return nil |
| 298 | } |
| 299 | |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 300 | func (agent *DeviceAgent) waitForAdapterFlowResponse(ctx context.Context, cancel context.CancelFunc, ch chan *kafka.RpcResponse, response coreutils.Response) { |
| 301 | defer cancel() |
| 302 | select { |
| 303 | case rpcResponse, ok := <-ch: |
| 304 | if !ok { |
| 305 | response.Error(status.Errorf(codes.Aborted, "channel-closed")) |
| 306 | } else if rpcResponse.Err != nil { |
| 307 | response.Error(rpcResponse.Err) |
| 308 | } else { |
| 309 | response.Done() |
| 310 | } |
| 311 | case <-ctx.Done(): |
| 312 | response.Error(ctx.Err()) |
khenaidoo | 2c6a099 | 2019-04-29 13:46:56 -0400 | [diff] [blame] | 313 | } |
khenaidoo | 2c6a099 | 2019-04-29 13:46:56 -0400 | [diff] [blame] | 314 | } |
| 315 | |
khenaidoo | b2121e5 | 2019-12-16 17:17:22 -0500 | [diff] [blame] | 316 | //deleteFlowWithoutPreservingOrder removes a flow specified by index from the flows slice. This function will |
| 317 | //panic if the index is out of range. |
| 318 | func deleteFlowWithoutPreservingOrder(flows []*ofp.OfpFlowStats, index int) []*ofp.OfpFlowStats { |
| 319 | flows[index] = flows[len(flows)-1] |
| 320 | flows[len(flows)-1] = nil |
| 321 | return flows[:len(flows)-1] |
| 322 | } |
| 323 | |
| 324 | //deleteGroupWithoutPreservingOrder removes a group specified by index from the groups slice. This function will |
| 325 | //panic if the index is out of range. |
| 326 | func deleteGroupWithoutPreservingOrder(groups []*ofp.OfpGroupEntry, index int) []*ofp.OfpGroupEntry { |
| 327 | groups[index] = groups[len(groups)-1] |
| 328 | groups[len(groups)-1] = nil |
| 329 | return groups[:len(groups)-1] |
| 330 | } |
| 331 | |
| 332 | func flowsToUpdateToDelete(newFlows, existingFlows []*ofp.OfpFlowStats) (updatedNewFlows, flowsToDelete, updatedAllFlows []*ofp.OfpFlowStats) { |
| 333 | // Process flows |
| 334 | for _, flow := range existingFlows { |
| 335 | if idx := fu.FindFlows(newFlows, flow); idx == -1 { |
| 336 | updatedAllFlows = append(updatedAllFlows, flow) |
| 337 | } else { |
| 338 | // We have a matching flow (i.e. the following field matches: "TableId", "Priority", "Flags", "Cookie", |
| 339 | // "Match". If this is an exact match (i.e. all other fields matches as well) then this flow will be |
| 340 | // ignored. Otherwise, the previous flow will be deleted and the new one added |
| 341 | if proto.Equal(newFlows[idx], flow) { |
| 342 | // Flow already exist, remove it from the new flows but keep it in the updated flows slice |
| 343 | newFlows = deleteFlowWithoutPreservingOrder(newFlows, idx) |
| 344 | updatedAllFlows = append(updatedAllFlows, flow) |
| 345 | } else { |
| 346 | // Minor change to flow, delete old and add new one |
| 347 | flowsToDelete = append(flowsToDelete, flow) |
| 348 | } |
| 349 | } |
| 350 | } |
| 351 | updatedAllFlows = append(updatedAllFlows, newFlows...) |
| 352 | return newFlows, flowsToDelete, updatedAllFlows |
| 353 | } |
| 354 | |
| 355 | func groupsToUpdateToDelete(newGroups, existingGroups []*ofp.OfpGroupEntry) (updatedNewGroups, groupsToDelete, updatedAllGroups []*ofp.OfpGroupEntry) { |
| 356 | for _, group := range existingGroups { |
| 357 | if idx := fu.FindGroup(newGroups, group.Desc.GroupId); idx == -1 { // does not exist now |
| 358 | updatedAllGroups = append(updatedAllGroups, group) |
| 359 | } else { |
| 360 | // Follow same logic as flows |
| 361 | if proto.Equal(newGroups[idx], group) { |
| 362 | // Group already exist, remove it from the new groups |
| 363 | newGroups = deleteGroupWithoutPreservingOrder(newGroups, idx) |
| 364 | updatedAllGroups = append(updatedAllGroups, group) |
| 365 | } else { |
| 366 | // Minor change to group, delete old and add new one |
| 367 | groupsToDelete = append(groupsToDelete, group) |
| 368 | } |
| 369 | } |
| 370 | } |
| 371 | updatedAllGroups = append(updatedAllGroups, newGroups...) |
| 372 | return newGroups, groupsToDelete, updatedAllGroups |
| 373 | } |
| 374 | |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 375 | 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] | 376 | 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] | 377 | |
khenaidoo | 2c6a099 | 2019-04-29 13:46:56 -0400 | [diff] [blame] | 378 | if (len(newFlows) | len(newGroups)) == 0 { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 379 | 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] | 380 | return coreutils.DoneResponse(), nil |
khenaidoo | 2c6a099 | 2019-04-29 13:46:56 -0400 | [diff] [blame] | 381 | } |
| 382 | |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 383 | if err := agent.requestQueue.WaitForGreenLight(ctx); err != nil { |
| 384 | return coreutils.DoneResponse(), err |
| 385 | } |
| 386 | defer agent.requestQueue.RequestComplete() |
khenaidoo | 2c6a099 | 2019-04-29 13:46:56 -0400 | [diff] [blame] | 387 | |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 388 | device := agent.getDeviceWithoutLock() |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 389 | dType := agent.adapterMgr.getDeviceType(device.Type) |
| 390 | if dType == nil { |
| 391 | return coreutils.DoneResponse(), status.Errorf(codes.FailedPrecondition, "non-existent-device-type-%s", device.Type) |
| 392 | } |
| 393 | |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 394 | existingFlows := proto.Clone(device.Flows).(*voltha.Flows) |
| 395 | existingGroups := proto.Clone(device.FlowGroups).(*ofp.FlowGroups) |
| 396 | |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 397 | // Process flows |
khenaidoo | b2121e5 | 2019-12-16 17:17:22 -0500 | [diff] [blame] | 398 | newFlows, flowsToDelete, updatedAllFlows := flowsToUpdateToDelete(newFlows, existingFlows.Items) |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 399 | |
| 400 | // Process groups |
khenaidoo | b2121e5 | 2019-12-16 17:17:22 -0500 | [diff] [blame] | 401 | newGroups, groupsToDelete, updatedAllGroups := groupsToUpdateToDelete(newGroups, existingGroups.Items) |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 402 | |
| 403 | // Sanity check |
khenaidoo | b2121e5 | 2019-12-16 17:17:22 -0500 | [diff] [blame] | 404 | if (len(updatedAllFlows) | len(flowsToDelete) | len(updatedAllGroups) | len(groupsToDelete)) == 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 | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 407 | } |
| 408 | |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 409 | // store the changed data |
| 410 | device.Flows = &voltha.Flows{Items: updatedAllFlows} |
| 411 | device.FlowGroups = &voltha.FlowGroups{Items: updatedAllGroups} |
| 412 | if err := agent.updateDeviceWithoutLock(ctx, device); err != nil { |
| 413 | return coreutils.DoneResponse(), status.Errorf(codes.Internal, "failure-updating-device-%s", agent.deviceID) |
khenaidoo | e7be133 | 2020-01-24 18:58:33 -0500 | [diff] [blame] | 414 | } |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 415 | |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 416 | // Send update to adapters |
| 417 | subCtx, cancel := context.WithTimeout(context.Background(), agent.defaultTimeout) |
| 418 | response := coreutils.NewResponse() |
| 419 | if !dType.AcceptsAddRemoveFlowUpdates { |
khenaidoo | b2121e5 | 2019-12-16 17:17:22 -0500 | [diff] [blame] | 420 | 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] | 421 | 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] | 422 | cancel() |
A R Karthick | 5c28f55 | 2019-12-11 22:47:44 -0800 | [diff] [blame] | 423 | return coreutils.DoneResponse(), nil |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 424 | } |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 425 | rpcResponse, err := agent.adapterProxy.updateFlowsBulk(subCtx, device, &voltha.Flows{Items: updatedAllFlows}, &voltha.FlowGroups{Items: updatedAllGroups}, flowMetadata) |
| 426 | if err != nil { |
| 427 | cancel() |
| 428 | return coreutils.DoneResponse(), err |
| 429 | } |
| 430 | go agent.waitForAdapterFlowResponse(subCtx, cancel, rpcResponse, response) |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 431 | } else { |
| 432 | flowChanges := &ofp.FlowChanges{ |
Matt Jeanneret | 518b5a4 | 2019-10-29 10:30:46 -0400 | [diff] [blame] | 433 | ToAdd: &voltha.Flows{Items: newFlows}, |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 434 | ToRemove: &voltha.Flows{Items: flowsToDelete}, |
| 435 | } |
| 436 | groupChanges := &ofp.FlowGroupChanges{ |
Matt Jeanneret | 518b5a4 | 2019-10-29 10:30:46 -0400 | [diff] [blame] | 437 | ToAdd: &voltha.FlowGroups{Items: newGroups}, |
| 438 | ToRemove: &voltha.FlowGroups{Items: groupsToDelete}, |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 439 | ToUpdate: &voltha.FlowGroups{Items: []*ofp.OfpGroupEntry{}}, |
| 440 | } |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 441 | rpcResponse, err := agent.adapterProxy.updateFlowsIncremental(subCtx, device, flowChanges, groupChanges, flowMetadata) |
| 442 | if err != nil { |
| 443 | cancel() |
| 444 | return coreutils.DoneResponse(), err |
| 445 | } |
| 446 | go agent.waitForAdapterFlowResponse(subCtx, cancel, rpcResponse, response) |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 447 | } |
A R Karthick | 5c28f55 | 2019-12-11 22:47:44 -0800 | [diff] [blame] | 448 | return response, nil |
| 449 | } |
| 450 | |
| 451 | //addFlowsAndGroups adds the "newFlows" and "newGroups" from the existing flows/groups and sends the update to the |
| 452 | //adapters |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 453 | func (agent *DeviceAgent) addFlowsAndGroups(ctx context.Context, newFlows []*ofp.OfpFlowStats, newGroups []*ofp.OfpGroupEntry, flowMetadata *voltha.FlowMetadata) error { |
| 454 | response, err := agent.addFlowsAndGroupsToAdapter(ctx, newFlows, newGroups, flowMetadata) |
A R Karthick | 5c28f55 | 2019-12-11 22:47:44 -0800 | [diff] [blame] | 455 | if err != nil { |
| 456 | return err |
| 457 | } |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 458 | if errs := coreutils.WaitForNilOrErrorResponses(agent.defaultTimeout, response); errs != nil { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 459 | logger.Warnw("no-adapter-response", log.Fields{"device-id": agent.deviceID, "result": errs}) |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 460 | return status.Errorf(codes.Aborted, "flow-failure-device-%s", agent.deviceID) |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 461 | } |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 462 | return nil |
| 463 | } |
| 464 | |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 465 | 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] | 466 | 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] | 467 | |
| 468 | if (len(flowsToDel) | len(groupsToDel)) == 0 { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 469 | 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] | 470 | return coreutils.DoneResponse(), nil |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 471 | } |
| 472 | |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 473 | if err := agent.requestQueue.WaitForGreenLight(ctx); err != nil { |
| 474 | return coreutils.DoneResponse(), err |
| 475 | } |
| 476 | defer agent.requestQueue.RequestComplete() |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 477 | |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 478 | device := agent.getDeviceWithoutLock() |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 479 | dType := agent.adapterMgr.getDeviceType(device.Type) |
| 480 | if dType == nil { |
| 481 | return coreutils.DoneResponse(), status.Errorf(codes.FailedPrecondition, "non-existent-device-type-%s", device.Type) |
| 482 | } |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 483 | |
| 484 | existingFlows := proto.Clone(device.Flows).(*voltha.Flows) |
| 485 | existingGroups := proto.Clone(device.FlowGroups).(*ofp.FlowGroups) |
| 486 | |
| 487 | var flowsToKeep []*ofp.OfpFlowStats |
| 488 | var groupsToKeep []*ofp.OfpGroupEntry |
| 489 | |
| 490 | // Process flows |
| 491 | for _, flow := range existingFlows.Items { |
| 492 | if idx := fu.FindFlows(flowsToDel, flow); idx == -1 { |
| 493 | flowsToKeep = append(flowsToKeep, flow) |
| 494 | } |
| 495 | } |
| 496 | |
| 497 | // Process groups |
| 498 | for _, group := range existingGroups.Items { |
| 499 | if fu.FindGroup(groupsToDel, group.Desc.GroupId) == -1 { // does not exist now |
| 500 | groupsToKeep = append(groupsToKeep, group) |
| 501 | } |
| 502 | } |
| 503 | |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 504 | logger.Debugw("deleteFlowsAndGroups", |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 505 | log.Fields{ |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 506 | "device-id": agent.deviceID, |
| 507 | "flows-to-del": len(flowsToDel), |
| 508 | "flows-to-keep": len(flowsToKeep), |
| 509 | "groups-to-del": len(groupsToDel), |
| 510 | "groups-to-keep": len(groupsToKeep), |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 511 | }) |
| 512 | |
| 513 | // Sanity check |
| 514 | if (len(flowsToKeep) | len(flowsToDel) | len(groupsToKeep) | len(groupsToDel)) == 0 { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 515 | 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] | 516 | return coreutils.DoneResponse(), nil |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 517 | } |
| 518 | |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 519 | // store the changed data |
| 520 | device.Flows = &voltha.Flows{Items: flowsToKeep} |
| 521 | device.FlowGroups = &voltha.FlowGroups{Items: groupsToKeep} |
| 522 | if err := agent.updateDeviceWithoutLock(ctx, device); err != nil { |
| 523 | return coreutils.DoneResponse(), status.Errorf(codes.Internal, "failure-updating-%s", agent.deviceID) |
khenaidoo | e7be133 | 2020-01-24 18:58:33 -0500 | [diff] [blame] | 524 | } |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 525 | |
| 526 | // Send update to adapters |
| 527 | subCtx, cancel := context.WithTimeout(context.Background(), agent.defaultTimeout) |
| 528 | response := coreutils.NewResponse() |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 529 | if !dType.AcceptsAddRemoveFlowUpdates { |
| 530 | 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] | 531 | 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] | 532 | cancel() |
A R Karthick | 5c28f55 | 2019-12-11 22:47:44 -0800 | [diff] [blame] | 533 | return coreutils.DoneResponse(), nil |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 534 | } |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 535 | rpcResponse, err := agent.adapterProxy.updateFlowsBulk(subCtx, device, &voltha.Flows{Items: flowsToKeep}, &voltha.FlowGroups{Items: groupsToKeep}, flowMetadata) |
| 536 | if err != nil { |
| 537 | cancel() |
| 538 | return coreutils.DoneResponse(), err |
| 539 | } |
| 540 | go agent.waitForAdapterFlowResponse(subCtx, cancel, rpcResponse, response) |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 541 | } else { |
| 542 | flowChanges := &ofp.FlowChanges{ |
| 543 | ToAdd: &voltha.Flows{Items: []*ofp.OfpFlowStats{}}, |
| 544 | ToRemove: &voltha.Flows{Items: flowsToDel}, |
| 545 | } |
| 546 | groupChanges := &ofp.FlowGroupChanges{ |
| 547 | ToAdd: &voltha.FlowGroups{Items: []*ofp.OfpGroupEntry{}}, |
| 548 | ToRemove: &voltha.FlowGroups{Items: groupsToDel}, |
| 549 | ToUpdate: &voltha.FlowGroups{Items: []*ofp.OfpGroupEntry{}}, |
| 550 | } |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 551 | rpcResponse, err := agent.adapterProxy.updateFlowsIncremental(subCtx, device, flowChanges, groupChanges, flowMetadata) |
| 552 | if err != nil { |
| 553 | cancel() |
| 554 | return coreutils.DoneResponse(), err |
| 555 | } |
| 556 | go agent.waitForAdapterFlowResponse(subCtx, cancel, rpcResponse, response) |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 557 | } |
A R Karthick | 5c28f55 | 2019-12-11 22:47:44 -0800 | [diff] [blame] | 558 | return response, nil |
A R Karthick | 5c28f55 | 2019-12-11 22:47:44 -0800 | [diff] [blame] | 559 | } |
| 560 | |
| 561 | //deleteFlowsAndGroups removes the "flowsToDel" and "groupsToDel" from the existing flows/groups and sends the update to the |
| 562 | //adapters |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 563 | func (agent *DeviceAgent) deleteFlowsAndGroups(ctx context.Context, flowsToDel []*ofp.OfpFlowStats, groupsToDel []*ofp.OfpGroupEntry, flowMetadata *voltha.FlowMetadata) error { |
| 564 | response, err := agent.deleteFlowsAndGroupsFromAdapter(ctx, flowsToDel, groupsToDel, flowMetadata) |
A R Karthick | 5c28f55 | 2019-12-11 22:47:44 -0800 | [diff] [blame] | 565 | if err != nil { |
| 566 | return err |
| 567 | } |
Kent Hagerman | 8da2f1e | 2019-11-25 17:28:09 -0500 | [diff] [blame] | 568 | if res := coreutils.WaitForNilOrErrorResponses(agent.defaultTimeout, response); res != nil { |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 569 | return status.Errorf(codes.Aborted, "errors-%s", res) |
| 570 | } |
| 571 | return nil |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 572 | } |
| 573 | |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 574 | 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] | 575 | logger.Debugw("updateFlowsAndGroups", log.Fields{"device-id": agent.deviceID, "flows": updatedFlows, "groups": updatedGroups}) |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 576 | |
| 577 | if (len(updatedFlows) | len(updatedGroups)) == 0 { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 578 | 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] | 579 | return coreutils.DoneResponse(), nil |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 580 | } |
| 581 | |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 582 | if err := agent.requestQueue.WaitForGreenLight(ctx); err != nil { |
| 583 | return coreutils.DoneResponse(), err |
| 584 | } |
| 585 | defer agent.requestQueue.RequestComplete() |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 586 | |
| 587 | device := agent.getDeviceWithoutLock() |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 588 | if device.OperStatus != voltha.OperStatus_ACTIVE || device.ConnectStatus != voltha.ConnectStatus_REACHABLE || device.AdminState != voltha.AdminState_ENABLED { |
| 589 | return coreutils.DoneResponse(), status.Errorf(codes.FailedPrecondition, "invalid device states") |
| 590 | } |
| 591 | dType := agent.adapterMgr.getDeviceType(device.Type) |
| 592 | if dType == nil { |
| 593 | return coreutils.DoneResponse(), status.Errorf(codes.FailedPrecondition, "non-existent-device-type-%s", device.Type) |
| 594 | } |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 595 | |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 596 | existingFlows := proto.Clone(device.Flows).(*voltha.Flows) |
| 597 | existingGroups := proto.Clone(device.FlowGroups).(*ofp.FlowGroups) |
| 598 | |
| 599 | 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] | 600 | 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] | 601 | return coreutils.DoneResponse(), nil |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 602 | } |
| 603 | |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 604 | logger.Debugw("updating-flows-and-groups", |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 605 | log.Fields{ |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 606 | "device-id": agent.deviceID, |
| 607 | "updated-flows": updatedFlows, |
| 608 | "updated-groups": updatedGroups, |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 609 | }) |
| 610 | |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 611 | // store the updated data |
| 612 | device.Flows = &voltha.Flows{Items: updatedFlows} |
| 613 | device.FlowGroups = &voltha.FlowGroups{Items: updatedGroups} |
| 614 | if err := agent.updateDeviceWithoutLock(ctx, device); err != nil { |
| 615 | return coreutils.DoneResponse(), status.Errorf(codes.Internal, "failure-updating-%s", agent.deviceID) |
khenaidoo | e7be133 | 2020-01-24 18:58:33 -0500 | [diff] [blame] | 616 | } |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 617 | |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 618 | subCtx, cancel := context.WithTimeout(context.Background(), agent.defaultTimeout) |
| 619 | response := coreutils.NewResponse() |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 620 | // Process bulk flow update differently than incremental update |
| 621 | if !dType.AcceptsAddRemoveFlowUpdates { |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 622 | rpcResponse, err := agent.adapterProxy.updateFlowsBulk(subCtx, device, &voltha.Flows{Items: updatedFlows}, &voltha.FlowGroups{Items: updatedGroups}, nil) |
| 623 | if err != nil { |
| 624 | cancel() |
| 625 | return coreutils.DoneResponse(), err |
| 626 | } |
| 627 | go agent.waitForAdapterFlowResponse(subCtx, cancel, rpcResponse, response) |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 628 | } else { |
| 629 | var flowsToAdd []*ofp.OfpFlowStats |
khenaidoo | 2c6a099 | 2019-04-29 13:46:56 -0400 | [diff] [blame] | 630 | var flowsToDelete []*ofp.OfpFlowStats |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 631 | var groupsToAdd []*ofp.OfpGroupEntry |
khenaidoo | 2c6a099 | 2019-04-29 13:46:56 -0400 | [diff] [blame] | 632 | var groupsToDelete []*ofp.OfpGroupEntry |
khenaidoo | 2c6a099 | 2019-04-29 13:46:56 -0400 | [diff] [blame] | 633 | |
| 634 | // Process flows |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 635 | for _, flow := range updatedFlows { |
| 636 | if idx := fu.FindFlows(existingFlows.Items, flow); idx == -1 { |
| 637 | flowsToAdd = append(flowsToAdd, flow) |
| 638 | } |
khenaidoo | 2c6a099 | 2019-04-29 13:46:56 -0400 | [diff] [blame] | 639 | } |
khenaidoo | 2c6a099 | 2019-04-29 13:46:56 -0400 | [diff] [blame] | 640 | for _, flow := range existingFlows.Items { |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 641 | if idx := fu.FindFlows(updatedFlows, flow); idx != -1 { |
khenaidoo | 2c6a099 | 2019-04-29 13:46:56 -0400 | [diff] [blame] | 642 | flowsToDelete = append(flowsToDelete, flow) |
| 643 | } |
| 644 | } |
| 645 | |
| 646 | // Process groups |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 647 | for _, g := range updatedGroups { |
| 648 | if fu.FindGroup(existingGroups.Items, g.Desc.GroupId) == -1 { // does not exist now |
| 649 | groupsToAdd = append(groupsToAdd, g) |
| 650 | } |
khenaidoo | 2c6a099 | 2019-04-29 13:46:56 -0400 | [diff] [blame] | 651 | } |
khenaidoo | 2c6a099 | 2019-04-29 13:46:56 -0400 | [diff] [blame] | 652 | for _, group := range existingGroups.Items { |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 653 | if fu.FindGroup(updatedGroups, group.Desc.GroupId) != -1 { // does not exist now |
khenaidoo | 2c6a099 | 2019-04-29 13:46:56 -0400 | [diff] [blame] | 654 | groupsToDelete = append(groupsToDelete, group) |
| 655 | } |
| 656 | } |
| 657 | |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 658 | logger.Debugw("updating-flows-and-groups", |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 659 | log.Fields{ |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 660 | "device-id": agent.deviceID, |
| 661 | "flows-to-add": flowsToAdd, |
| 662 | "flows-to-delete": flowsToDelete, |
| 663 | "groups-to-add": groupsToAdd, |
| 664 | "groups-to-delete": groupsToDelete, |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 665 | }) |
| 666 | |
khenaidoo | 2c6a099 | 2019-04-29 13:46:56 -0400 | [diff] [blame] | 667 | // Sanity check |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 668 | if (len(flowsToAdd) | len(flowsToDelete) | len(groupsToAdd) | len(groupsToDelete) | len(updatedGroups)) == 0 { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 669 | 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] | 670 | cancel() |
A R Karthick | 5c28f55 | 2019-12-11 22:47:44 -0800 | [diff] [blame] | 671 | return coreutils.DoneResponse(), nil |
khenaidoo | 2c6a099 | 2019-04-29 13:46:56 -0400 | [diff] [blame] | 672 | } |
| 673 | |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 674 | flowChanges := &ofp.FlowChanges{ |
| 675 | ToAdd: &voltha.Flows{Items: flowsToAdd}, |
| 676 | ToRemove: &voltha.Flows{Items: flowsToDelete}, |
khenaidoo | 19d7b63 | 2018-10-30 10:49:50 -0400 | [diff] [blame] | 677 | } |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 678 | groupChanges := &ofp.FlowGroupChanges{ |
| 679 | ToAdd: &voltha.FlowGroups{Items: groupsToAdd}, |
| 680 | ToRemove: &voltha.FlowGroups{Items: groupsToDelete}, |
| 681 | ToUpdate: &voltha.FlowGroups{Items: updatedGroups}, |
| 682 | } |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 683 | rpcResponse, err := agent.adapterProxy.updateFlowsIncremental(subCtx, device, flowChanges, groupChanges, flowMetadata) |
| 684 | if err != nil { |
| 685 | cancel() |
| 686 | return coreutils.DoneResponse(), err |
| 687 | } |
| 688 | go agent.waitForAdapterFlowResponse(subCtx, cancel, rpcResponse, response) |
Kent Hagerman | 3c51397 | 2019-11-25 13:49:41 -0500 | [diff] [blame] | 689 | } |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 690 | |
A R Karthick | 5c28f55 | 2019-12-11 22:47:44 -0800 | [diff] [blame] | 691 | return response, nil |
| 692 | } |
| 693 | |
| 694 | //updateFlowsAndGroups replaces the existing flows and groups with "updatedFlows" and "updatedGroups" respectively. It |
| 695 | //also sends the updates to the adapters |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 696 | func (agent *DeviceAgent) updateFlowsAndGroups(ctx context.Context, updatedFlows []*ofp.OfpFlowStats, updatedGroups []*ofp.OfpGroupEntry, flowMetadata *voltha.FlowMetadata) error { |
| 697 | response, err := agent.updateFlowsAndGroupsToAdapter(ctx, updatedFlows, updatedGroups, flowMetadata) |
A R Karthick | 5c28f55 | 2019-12-11 22:47:44 -0800 | [diff] [blame] | 698 | if err != nil { |
| 699 | return err |
| 700 | } |
Kent Hagerman | 8da2f1e | 2019-11-25 17:28:09 -0500 | [diff] [blame] | 701 | if res := coreutils.WaitForNilOrErrorResponses(agent.defaultTimeout, response); res != nil { |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 702 | return status.Errorf(codes.Aborted, "errors-%s", res) |
| 703 | } |
| 704 | return nil |
khenaidoo | 19d7b63 | 2018-10-30 10:49:50 -0400 | [diff] [blame] | 705 | } |
| 706 | |
Girish Gowdra | 408cd96 | 2020-03-11 14:31:31 -0700 | [diff] [blame] | 707 | //deleteAllFlows deletes all flows in the device table |
| 708 | func (agent *DeviceAgent) deleteAllFlows(ctx context.Context) error { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 709 | logger.Debugw("deleteAllFlows", log.Fields{"deviceId": agent.deviceID}) |
Girish Gowdra | 408cd96 | 2020-03-11 14:31:31 -0700 | [diff] [blame] | 710 | if err := agent.requestQueue.WaitForGreenLight(ctx); err != nil { |
| 711 | return err |
| 712 | } |
| 713 | defer agent.requestQueue.RequestComplete() |
| 714 | |
| 715 | device := agent.getDeviceWithoutLock() |
| 716 | // purge all flows on the device by setting it to nil |
| 717 | device.Flows = &ofp.Flows{Items: nil} |
| 718 | if err := agent.updateDeviceWithoutLock(ctx, device); err != nil { |
| 719 | // The caller logs the error |
| 720 | return err |
| 721 | } |
| 722 | return nil |
| 723 | } |
| 724 | |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 725 | //disableDevice disable a device |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 726 | func (agent *DeviceAgent) disableDevice(ctx context.Context) error { |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 727 | if err := agent.requestQueue.WaitForGreenLight(ctx); err != nil { |
| 728 | return err |
| 729 | } |
| 730 | defer agent.requestQueue.RequestComplete() |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 731 | logger.Debugw("disableDevice", log.Fields{"device-id": agent.deviceID}) |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 732 | |
| 733 | cloned := agent.getDeviceWithoutLock() |
| 734 | |
| 735 | if cloned.AdminState == voltha.AdminState_DISABLED { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 736 | logger.Debugw("device-already-disabled", log.Fields{"id": agent.deviceID}) |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 737 | return nil |
| 738 | } |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 739 | if cloned.AdminState == voltha.AdminState_PREPROVISIONED || |
| 740 | cloned.AdminState == voltha.AdminState_DELETED { |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 741 | 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] | 742 | } |
khenaidoo | 4554f7c | 2019-05-29 22:13:15 -0400 | [diff] [blame] | 743 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 744 | // Update the Admin State and operational state before sending the request out |
Kent Hagerman | d9cc2e9 | 2019-11-04 13:28:15 -0500 | [diff] [blame] | 745 | if err := agent.updateDeviceStateInStoreWithoutLock(ctx, cloned, voltha.AdminState_DISABLED, cloned.ConnectStatus, voltha.OperStatus_UNKNOWN); err != nil { |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 746 | return err |
| 747 | } |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 748 | |
| 749 | subCtx, cancel := context.WithTimeout(context.Background(), agent.defaultTimeout) |
| 750 | ch, err := agent.adapterProxy.disableDevice(subCtx, proto.Clone(cloned).(*voltha.Device)) |
| 751 | if err != nil { |
| 752 | cancel() |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 753 | return err |
khenaidoo | 0a822f9 | 2019-05-08 15:15:57 -0400 | [diff] [blame] | 754 | } |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 755 | go agent.waitForAdapterResponse(subCtx, cancel, "disableDevice", ch, agent.onSuccess, agent.onFailure) |
khenaidoo | 0a822f9 | 2019-05-08 15:15:57 -0400 | [diff] [blame] | 756 | |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 757 | return nil |
| 758 | } |
| 759 | |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 760 | func (agent *DeviceAgent) rebootDevice(ctx context.Context) error { |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 761 | if err := agent.requestQueue.WaitForGreenLight(ctx); err != nil { |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 762 | return err |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 763 | } |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 764 | defer agent.requestQueue.RequestComplete() |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 765 | logger.Debugw("rebootDevice", log.Fields{"device-id": agent.deviceID}) |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 766 | |
| 767 | device := agent.getDeviceWithoutLock() |
| 768 | subCtx, cancel := context.WithTimeout(context.Background(), agent.defaultTimeout) |
| 769 | ch, err := agent.adapterProxy.rebootDevice(subCtx, device) |
| 770 | if err != nil { |
| 771 | cancel() |
| 772 | return err |
| 773 | } |
| 774 | go agent.waitForAdapterResponse(subCtx, cancel, "rebootDevice", ch, agent.onSuccess, agent.onFailure) |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 775 | return nil |
| 776 | } |
| 777 | |
| 778 | func (agent *DeviceAgent) deleteDevice(ctx context.Context) error { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 779 | logger.Debugw("deleteDevice", log.Fields{"device-id": agent.deviceID}) |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 780 | if err := agent.requestQueue.WaitForGreenLight(ctx); err != nil { |
| 781 | return err |
| 782 | } |
| 783 | defer agent.requestQueue.RequestComplete() |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 784 | |
| 785 | cloned := agent.getDeviceWithoutLock() |
Chaitrashree G S | 543df3e | 2020-02-24 22:36:54 -0500 | [diff] [blame] | 786 | |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 787 | previousState := cloned.AdminState |
| 788 | |
| 789 | // No check is required when deleting a device. Changing the state to DELETE will trigger the removal of this |
| 790 | // device by the state machine |
Kent Hagerman | d9cc2e9 | 2019-11-04 13:28:15 -0500 | [diff] [blame] | 791 | if err := agent.updateDeviceStateInStoreWithoutLock(ctx, cloned, voltha.AdminState_DELETED, cloned.ConnectStatus, cloned.OperStatus); err != nil { |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 792 | return err |
| 793 | } |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 794 | |
| 795 | // If the device was in pre-prov state (only parent device are in that state) then do not send the request to the |
| 796 | // adapter |
| 797 | if previousState != ic.AdminState_PREPROVISIONED { |
| 798 | subCtx, cancel := context.WithTimeout(context.Background(), agent.defaultTimeout) |
| 799 | ch, err := agent.adapterProxy.deleteDevice(subCtx, cloned) |
| 800 | if err != nil { |
| 801 | cancel() |
| 802 | return err |
| 803 | } |
| 804 | go agent.waitForAdapterResponse(subCtx, cancel, "deleteDevice", ch, agent.onSuccess, agent.onFailure) |
| 805 | } |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 806 | return nil |
| 807 | } |
| 808 | |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 809 | func (agent *DeviceAgent) setParentID(ctx context.Context, device *voltha.Device, parentID string) error { |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 810 | if err := agent.requestQueue.WaitForGreenLight(ctx); err != nil { |
| 811 | return err |
| 812 | } |
| 813 | defer agent.requestQueue.RequestComplete() |
| 814 | |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 815 | logger.Debugw("setParentId", log.Fields{"device-id": device.Id, "parent-id": parentID}) |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 816 | |
| 817 | cloned := agent.getDeviceWithoutLock() |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 818 | cloned.ParentId = parentID |
| 819 | // Store the device |
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 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 824 | return nil |
khenaidoo | ad06fd7 | 2019-10-28 12:26:05 -0400 | [diff] [blame] | 825 | } |
| 826 | |
khenaidoo | b312747 | 2019-07-24 21:04:55 -0400 | [diff] [blame] | 827 | func (agent *DeviceAgent) updatePmConfigs(ctx context.Context, pmConfigs *voltha.PmConfigs) error { |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 828 | if err := agent.requestQueue.WaitForGreenLight(ctx); err != nil { |
| 829 | return err |
| 830 | } |
| 831 | defer agent.requestQueue.RequestComplete() |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 832 | logger.Debugw("updatePmConfigs", log.Fields{"device-id": pmConfigs.Id}) |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 833 | |
| 834 | cloned := agent.getDeviceWithoutLock() |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 835 | cloned.PmConfigs = proto.Clone(pmConfigs).(*voltha.PmConfigs) |
| 836 | // Store the device |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 837 | if err := agent.updateDeviceInStoreWithoutLock(ctx, cloned, false, ""); err != nil { |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 838 | return err |
| 839 | } |
| 840 | // Send the request to the adapter |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 841 | subCtx, cancel := context.WithTimeout(context.Background(), agent.defaultTimeout) |
| 842 | ch, err := agent.adapterProxy.updatePmConfigs(subCtx, cloned, pmConfigs) |
| 843 | if err != nil { |
| 844 | cancel() |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 845 | return err |
| 846 | } |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 847 | go agent.waitForAdapterResponse(subCtx, cancel, "updatePmConfigs", ch, agent.onSuccess, agent.onFailure) |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 848 | return nil |
khenaidoo | b312747 | 2019-07-24 21:04:55 -0400 | [diff] [blame] | 849 | } |
| 850 | |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 851 | func (agent *DeviceAgent) initPmConfigs(ctx context.Context, pmConfigs *voltha.PmConfigs) error { |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 852 | if err := agent.requestQueue.WaitForGreenLight(ctx); err != nil { |
| 853 | return err |
| 854 | } |
| 855 | defer agent.requestQueue.RequestComplete() |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 856 | logger.Debugw("initPmConfigs", log.Fields{"device-id": pmConfigs.Id}) |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 857 | |
| 858 | cloned := agent.getDeviceWithoutLock() |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 859 | cloned.PmConfigs = proto.Clone(pmConfigs).(*voltha.PmConfigs) |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 860 | updateCtx := context.WithValue(ctx, model.RequestTimestamp, time.Now().UnixNano()) |
Kent Hagerman | d9cc2e9 | 2019-11-04 13:28:15 -0500 | [diff] [blame] | 861 | return agent.updateDeviceInStoreWithoutLock(updateCtx, cloned, false, "") |
khenaidoo | b312747 | 2019-07-24 21:04:55 -0400 | [diff] [blame] | 862 | } |
| 863 | |
| 864 | func (agent *DeviceAgent) listPmConfigs(ctx context.Context) (*voltha.PmConfigs, error) { |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 865 | if err := agent.requestQueue.WaitForGreenLight(ctx); err != nil { |
| 866 | return nil, err |
| 867 | } |
| 868 | defer agent.requestQueue.RequestComplete() |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 869 | logger.Debugw("listPmConfigs", log.Fields{"device-id": agent.deviceID}) |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 870 | |
| 871 | return agent.getDeviceWithoutLock().PmConfigs, nil |
khenaidoo | b312747 | 2019-07-24 21:04:55 -0400 | [diff] [blame] | 872 | } |
| 873 | |
khenaidoo | f5a5bfa | 2019-01-23 22:20:29 -0500 | [diff] [blame] | 874 | func (agent *DeviceAgent) downloadImage(ctx context.Context, img *voltha.ImageDownload) (*voltha.OperationResp, error) { |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 875 | if err := agent.requestQueue.WaitForGreenLight(ctx); err != nil { |
| 876 | return nil, err |
| 877 | } |
| 878 | defer agent.requestQueue.RequestComplete() |
| 879 | |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 880 | logger.Debugw("downloadImage", log.Fields{"device-id": agent.deviceID}) |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 881 | |
| 882 | device := agent.getDeviceWithoutLock() |
| 883 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 884 | if device.AdminState != voltha.AdminState_ENABLED { |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 885 | 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] | 886 | } |
| 887 | // Save the image |
| 888 | clonedImg := proto.Clone(img).(*voltha.ImageDownload) |
| 889 | clonedImg.DownloadState = voltha.ImageDownload_DOWNLOAD_REQUESTED |
| 890 | cloned := proto.Clone(device).(*voltha.Device) |
| 891 | if cloned.ImageDownloads == nil { |
| 892 | cloned.ImageDownloads = []*voltha.ImageDownload{clonedImg} |
khenaidoo | f5a5bfa | 2019-01-23 22:20:29 -0500 | [diff] [blame] | 893 | } else { |
| 894 | if device.AdminState != voltha.AdminState_ENABLED { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 895 | logger.Debugw("device-not-enabled", log.Fields{"id": agent.deviceID}) |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 896 | 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] | 897 | } |
| 898 | // Save the image |
| 899 | clonedImg := proto.Clone(img).(*voltha.ImageDownload) |
Stephane Barbarie | df5479f | 2019-01-29 22:13:00 -0500 | [diff] [blame] | 900 | clonedImg.DownloadState = voltha.ImageDownload_DOWNLOAD_REQUESTED |
Kent Hagerman | d9cc2e9 | 2019-11-04 13:28:15 -0500 | [diff] [blame] | 901 | if device.ImageDownloads == nil { |
| 902 | device.ImageDownloads = []*voltha.ImageDownload{clonedImg} |
khenaidoo | f5a5bfa | 2019-01-23 22:20:29 -0500 | [diff] [blame] | 903 | } else { |
Kent Hagerman | d9cc2e9 | 2019-11-04 13:28:15 -0500 | [diff] [blame] | 904 | device.ImageDownloads = append(device.ImageDownloads, clonedImg) |
khenaidoo | f5a5bfa | 2019-01-23 22:20:29 -0500 | [diff] [blame] | 905 | } |
Kent Hagerman | d9cc2e9 | 2019-11-04 13:28:15 -0500 | [diff] [blame] | 906 | if err := agent.updateDeviceStateInStoreWithoutLock(ctx, cloned, voltha.AdminState_DOWNLOADING_IMAGE, device.ConnectStatus, device.OperStatus); err != nil { |
Mahir Gunyel | b585167 | 2019-07-24 10:46:26 +0300 | [diff] [blame] | 907 | return nil, err |
khenaidoo | f5a5bfa | 2019-01-23 22:20:29 -0500 | [diff] [blame] | 908 | } |
Kent Hagerman | d9cc2e9 | 2019-11-04 13:28:15 -0500 | [diff] [blame] | 909 | |
khenaidoo | f5a5bfa | 2019-01-23 22:20:29 -0500 | [diff] [blame] | 910 | // Send the request to the adapter |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 911 | subCtx, cancel := context.WithTimeout(context.Background(), agent.defaultTimeout) |
| 912 | ch, err := agent.adapterProxy.downloadImage(ctx, cloned, clonedImg) |
| 913 | if err != nil { |
| 914 | cancel() |
khenaidoo | f5a5bfa | 2019-01-23 22:20:29 -0500 | [diff] [blame] | 915 | return nil, err |
| 916 | } |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 917 | go agent.waitForAdapterResponse(subCtx, cancel, "downloadImage", ch, agent.onSuccess, agent.onFailure) |
khenaidoo | f5a5bfa | 2019-01-23 22:20:29 -0500 | [diff] [blame] | 918 | } |
| 919 | return &voltha.OperationResp{Code: voltha.OperationResp_OPERATION_SUCCESS}, nil |
| 920 | } |
| 921 | |
| 922 | // isImageRegistered is a helper method to figure out if an image is already registered |
| 923 | func isImageRegistered(img *voltha.ImageDownload, device *voltha.Device) bool { |
| 924 | for _, image := range device.ImageDownloads { |
| 925 | if image.Id == img.Id && image.Name == img.Name { |
| 926 | return true |
| 927 | } |
| 928 | } |
| 929 | return false |
| 930 | } |
| 931 | |
| 932 | func (agent *DeviceAgent) cancelImageDownload(ctx context.Context, img *voltha.ImageDownload) (*voltha.OperationResp, error) { |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 933 | if err := agent.requestQueue.WaitForGreenLight(ctx); err != nil { |
| 934 | return nil, err |
| 935 | } |
| 936 | defer agent.requestQueue.RequestComplete() |
| 937 | |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 938 | logger.Debugw("cancelImageDownload", log.Fields{"device-id": agent.deviceID}) |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 939 | |
| 940 | device := agent.getDeviceWithoutLock() |
| 941 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 942 | // Verify whether the Image is in the list of image being downloaded |
| 943 | if !isImageRegistered(img, device) { |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 944 | 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] | 945 | } |
khenaidoo | f5a5bfa | 2019-01-23 22:20:29 -0500 | [diff] [blame] | 946 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 947 | // Update image download state |
Kent Hagerman | d9cc2e9 | 2019-11-04 13:28:15 -0500 | [diff] [blame] | 948 | for _, image := range device.ImageDownloads { |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 949 | if image.Id == img.Id && image.Name == img.Name { |
| 950 | image.DownloadState = voltha.ImageDownload_DOWNLOAD_CANCELLED |
khenaidoo | f5a5bfa | 2019-01-23 22:20:29 -0500 | [diff] [blame] | 951 | } |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 952 | } |
khenaidoo | f5a5bfa | 2019-01-23 22:20:29 -0500 | [diff] [blame] | 953 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 954 | if device.AdminState == voltha.AdminState_DOWNLOADING_IMAGE { |
| 955 | // Set the device to Enabled |
Kent Hagerman | d9cc2e9 | 2019-11-04 13:28:15 -0500 | [diff] [blame] | 956 | if err := agent.updateDeviceStateInStoreWithoutLock(ctx, device, voltha.AdminState_ENABLED, device.ConnectStatus, device.OperStatus); err != nil { |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 957 | return nil, err |
| 958 | } |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 959 | subCtx, cancel := context.WithTimeout(context.Background(), agent.defaultTimeout) |
| 960 | ch, err := agent.adapterProxy.cancelImageDownload(subCtx, device, img) |
| 961 | if err != nil { |
| 962 | cancel() |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 963 | return nil, err |
khenaidoo | f5a5bfa | 2019-01-23 22:20:29 -0500 | [diff] [blame] | 964 | } |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 965 | go agent.waitForAdapterResponse(subCtx, cancel, "cancelImageDownload", ch, agent.onSuccess, agent.onFailure) |
khenaidoo | f5a5bfa | 2019-01-23 22:20:29 -0500 | [diff] [blame] | 966 | } |
| 967 | return &voltha.OperationResp{Code: voltha.OperationResp_OPERATION_SUCCESS}, nil |
serkant.uluderya | 334479d | 2019-04-10 08:26:15 -0700 | [diff] [blame] | 968 | } |
khenaidoo | f5a5bfa | 2019-01-23 22:20:29 -0500 | [diff] [blame] | 969 | |
| 970 | func (agent *DeviceAgent) activateImage(ctx context.Context, img *voltha.ImageDownload) (*voltha.OperationResp, error) { |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 971 | if err := agent.requestQueue.WaitForGreenLight(ctx); err != nil { |
| 972 | return nil, err |
| 973 | } |
| 974 | defer agent.requestQueue.RequestComplete() |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 975 | logger.Debugw("activateImage", log.Fields{"device-id": agent.deviceID}) |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 976 | cloned := agent.getDeviceWithoutLock() |
| 977 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 978 | // Verify whether the Image is in the list of image being downloaded |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 979 | if !isImageRegistered(img, cloned) { |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 980 | 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] | 981 | } |
| 982 | |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 983 | if cloned.AdminState == voltha.AdminState_DOWNLOADING_IMAGE { |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 984 | 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] | 985 | } |
| 986 | // Update image download state |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 987 | for _, image := range cloned.ImageDownloads { |
| 988 | if image.Id == img.Id && image.Name == img.Name { |
| 989 | image.ImageState = voltha.ImageDownload_IMAGE_ACTIVATING |
| 990 | } |
| 991 | } |
| 992 | // Set the device to downloading_image |
Kent Hagerman | d9cc2e9 | 2019-11-04 13:28:15 -0500 | [diff] [blame] | 993 | if err := agent.updateDeviceStateInStoreWithoutLock(ctx, cloned, voltha.AdminState_DOWNLOADING_IMAGE, cloned.ConnectStatus, cloned.OperStatus); err != nil { |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 994 | return nil, err |
| 995 | } |
| 996 | |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 997 | subCtx, cancel := context.WithTimeout(context.Background(), agent.defaultTimeout) |
| 998 | ch, err := agent.adapterProxy.activateImageUpdate(subCtx, proto.Clone(cloned).(*voltha.Device), img) |
| 999 | if err != nil { |
| 1000 | cancel() |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1001 | return nil, err |
| 1002 | } |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1003 | go agent.waitForAdapterResponse(subCtx, cancel, "activateImageUpdate", ch, agent.onSuccess, agent.onFailure) |
| 1004 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1005 | // The status of the AdminState will be changed following the update_download_status response from the adapter |
| 1006 | // The image name will also be removed from the device list |
serkant.uluderya | 334479d | 2019-04-10 08:26:15 -0700 | [diff] [blame] | 1007 | return &voltha.OperationResp{Code: voltha.OperationResp_OPERATION_SUCCESS}, nil |
| 1008 | } |
khenaidoo | f5a5bfa | 2019-01-23 22:20:29 -0500 | [diff] [blame] | 1009 | |
| 1010 | func (agent *DeviceAgent) revertImage(ctx context.Context, img *voltha.ImageDownload) (*voltha.OperationResp, error) { |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1011 | if err := agent.requestQueue.WaitForGreenLight(ctx); err != nil { |
| 1012 | return nil, err |
| 1013 | } |
| 1014 | defer agent.requestQueue.RequestComplete() |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 1015 | logger.Debugw("revertImage", log.Fields{"device-id": agent.deviceID}) |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 1016 | |
| 1017 | cloned := agent.getDeviceWithoutLock() |
| 1018 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1019 | // Verify whether the Image is in the list of image being downloaded |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 1020 | if !isImageRegistered(img, cloned) { |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1021 | return nil, status.Errorf(codes.FailedPrecondition, "deviceId:%s, image-not-registered:%s", agent.deviceID, img.Name) |
| 1022 | } |
khenaidoo | f5a5bfa | 2019-01-23 22:20:29 -0500 | [diff] [blame] | 1023 | |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 1024 | if cloned.AdminState != voltha.AdminState_ENABLED { |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1025 | return nil, status.Errorf(codes.FailedPrecondition, "deviceId:%s, device-not-enabled-state:%s", agent.deviceID, img.Name) |
| 1026 | } |
| 1027 | // Update image download state |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1028 | for _, image := range cloned.ImageDownloads { |
| 1029 | if image.Id == img.Id && image.Name == img.Name { |
| 1030 | image.ImageState = voltha.ImageDownload_IMAGE_REVERTING |
khenaidoo | f5a5bfa | 2019-01-23 22:20:29 -0500 | [diff] [blame] | 1031 | } |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1032 | } |
Mahir Gunyel | b585167 | 2019-07-24 10:46:26 +0300 | [diff] [blame] | 1033 | |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 1034 | if err := agent.updateDeviceInStoreWithoutLock(ctx, cloned, false, ""); err != nil { |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1035 | return nil, err |
| 1036 | } |
khenaidoo | f5a5bfa | 2019-01-23 22:20:29 -0500 | [diff] [blame] | 1037 | |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1038 | subCtx, cancel := context.WithTimeout(context.Background(), agent.defaultTimeout) |
| 1039 | ch, err := agent.adapterProxy.revertImageUpdate(subCtx, proto.Clone(cloned).(*voltha.Device), img) |
| 1040 | if err != nil { |
| 1041 | cancel() |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1042 | return nil, err |
khenaidoo | f5a5bfa | 2019-01-23 22:20:29 -0500 | [diff] [blame] | 1043 | } |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1044 | go agent.waitForAdapterResponse(subCtx, cancel, "revertImageUpdate", ch, agent.onSuccess, agent.onFailure) |
| 1045 | |
khenaidoo | f5a5bfa | 2019-01-23 22:20:29 -0500 | [diff] [blame] | 1046 | return &voltha.OperationResp{Code: voltha.OperationResp_OPERATION_SUCCESS}, nil |
serkant.uluderya | 334479d | 2019-04-10 08:26:15 -0700 | [diff] [blame] | 1047 | } |
khenaidoo | f5a5bfa | 2019-01-23 22:20:29 -0500 | [diff] [blame] | 1048 | |
| 1049 | 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] | 1050 | logger.Debugw("getImageDownloadStatus", log.Fields{"device-id": agent.deviceID}) |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 1051 | |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1052 | if err := agent.requestQueue.WaitForGreenLight(ctx); err != nil { |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1053 | return nil, err |
| 1054 | } |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1055 | device := agent.getDeviceWithoutLock() |
| 1056 | ch, err := agent.adapterProxy.getImageDownloadStatus(ctx, device, img) |
| 1057 | agent.requestQueue.RequestComplete() |
| 1058 | if err != nil { |
| 1059 | return nil, err |
| 1060 | } |
| 1061 | // Wait for the adapter response |
| 1062 | rpcResponse, ok := <-ch |
| 1063 | if !ok { |
| 1064 | return nil, status.Errorf(codes.Aborted, "channel-closed-device-id-%s", agent.deviceID) |
| 1065 | } |
| 1066 | if rpcResponse.Err != nil { |
| 1067 | return nil, rpcResponse.Err |
| 1068 | } |
| 1069 | // Successful response |
| 1070 | imgDownload := &voltha.ImageDownload{} |
| 1071 | if err := ptypes.UnmarshalAny(rpcResponse.Reply, imgDownload); err != nil { |
| 1072 | return nil, status.Errorf(codes.InvalidArgument, "%s", err.Error()) |
| 1073 | } |
| 1074 | return imgDownload, nil |
khenaidoo | f5a5bfa | 2019-01-23 22:20:29 -0500 | [diff] [blame] | 1075 | } |
| 1076 | |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 1077 | func (agent *DeviceAgent) updateImageDownload(ctx context.Context, img *voltha.ImageDownload) error { |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1078 | if err := agent.requestQueue.WaitForGreenLight(ctx); err != nil { |
| 1079 | return err |
| 1080 | } |
| 1081 | defer agent.requestQueue.RequestComplete() |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 1082 | logger.Debugw("updating-image-download", log.Fields{"device-id": agent.deviceID, "img": img}) |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 1083 | |
| 1084 | cloned := agent.getDeviceWithoutLock() |
| 1085 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1086 | // Update the image as well as remove it if the download was cancelled |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1087 | clonedImages := make([]*voltha.ImageDownload, len(cloned.ImageDownloads)) |
| 1088 | for _, image := range cloned.ImageDownloads { |
| 1089 | if image.Id == img.Id && image.Name == img.Name { |
| 1090 | if image.DownloadState != voltha.ImageDownload_DOWNLOAD_CANCELLED { |
| 1091 | clonedImages = append(clonedImages, img) |
khenaidoo | f5a5bfa | 2019-01-23 22:20:29 -0500 | [diff] [blame] | 1092 | } |
| 1093 | } |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1094 | } |
| 1095 | cloned.ImageDownloads = clonedImages |
| 1096 | // Set the Admin state to enabled if required |
| 1097 | if (img.DownloadState != voltha.ImageDownload_DOWNLOAD_REQUESTED && |
| 1098 | img.DownloadState != voltha.ImageDownload_DOWNLOAD_STARTED) || |
| 1099 | (img.ImageState != voltha.ImageDownload_IMAGE_ACTIVATING) { |
Kent Hagerman | d9cc2e9 | 2019-11-04 13:28:15 -0500 | [diff] [blame] | 1100 | return agent.updateDeviceStateInStoreWithoutLock(ctx, cloned, voltha.AdminState_ENABLED, cloned.ConnectStatus, cloned.OperStatus) |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1101 | } |
Kent Hagerman | d9cc2e9 | 2019-11-04 13:28:15 -0500 | [diff] [blame] | 1102 | return agent.updateDeviceInStoreWithoutLock(ctx, cloned, false, "") |
khenaidoo | f5a5bfa | 2019-01-23 22:20:29 -0500 | [diff] [blame] | 1103 | } |
| 1104 | |
| 1105 | func (agent *DeviceAgent) getImageDownload(ctx context.Context, img *voltha.ImageDownload) (*voltha.ImageDownload, error) { |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1106 | if err := agent.requestQueue.WaitForGreenLight(ctx); err != nil { |
| 1107 | return nil, err |
| 1108 | } |
| 1109 | defer agent.requestQueue.RequestComplete() |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 1110 | logger.Debugw("getImageDownload", log.Fields{"device-id": agent.deviceID}) |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 1111 | |
| 1112 | cloned := agent.getDeviceWithoutLock() |
| 1113 | for _, image := range cloned.ImageDownloads { |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1114 | if image.Id == img.Id && image.Name == img.Name { |
| 1115 | return image, nil |
| 1116 | } |
| 1117 | } |
| 1118 | return nil, status.Errorf(codes.NotFound, "image-not-found:%s", img.Name) |
khenaidoo | f5a5bfa | 2019-01-23 22:20:29 -0500 | [diff] [blame] | 1119 | } |
| 1120 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1121 | func (agent *DeviceAgent) listImageDownloads(ctx context.Context, deviceID string) (*voltha.ImageDownloads, error) { |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1122 | if err := agent.requestQueue.WaitForGreenLight(ctx); err != nil { |
| 1123 | return nil, err |
| 1124 | } |
| 1125 | defer agent.requestQueue.RequestComplete() |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 1126 | logger.Debugw("listImageDownloads", log.Fields{"device-id": agent.deviceID}) |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 1127 | |
| 1128 | return &voltha.ImageDownloads{Items: agent.getDeviceWithoutLock().ImageDownloads}, nil |
khenaidoo | f5a5bfa | 2019-01-23 22:20:29 -0500 | [diff] [blame] | 1129 | } |
| 1130 | |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 1131 | // getPorts retrieves the ports information of the device based on the port type. |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 1132 | 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] | 1133 | logger.Debugw("getPorts", log.Fields{"device-id": agent.deviceID, "port-type": portType}) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 1134 | ports := &voltha.Ports{} |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 1135 | if device, _ := agent.deviceMgr.GetDevice(ctx, agent.deviceID); device != nil { |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 1136 | for _, port := range device.Ports { |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 1137 | if port.Type == portType { |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 1138 | ports.Items = append(ports.Items, port) |
| 1139 | } |
| 1140 | } |
| 1141 | } |
| 1142 | return ports |
| 1143 | } |
| 1144 | |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1145 | // getSwitchCapability retrieves the switch capability of a parent device |
khenaidoo | 7923270 | 2018-12-04 11:00:41 -0500 | [diff] [blame] | 1146 | func (agent *DeviceAgent) getSwitchCapability(ctx context.Context) (*ic.SwitchCapability, error) { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 1147 | logger.Debugw("getSwitchCapability", log.Fields{"device-id": agent.deviceID}) |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1148 | |
| 1149 | cloned, err := agent.getDevice(ctx) |
| 1150 | if err != nil { |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 1151 | return nil, err |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 1152 | } |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1153 | ch, err := agent.adapterProxy.getOfpDeviceInfo(ctx, cloned) |
| 1154 | if err != nil { |
| 1155 | return nil, err |
| 1156 | } |
| 1157 | |
| 1158 | // Wait for adapter response |
| 1159 | rpcResponse, ok := <-ch |
| 1160 | if !ok { |
| 1161 | return nil, status.Errorf(codes.Aborted, "channel-closed") |
| 1162 | } |
| 1163 | if rpcResponse.Err != nil { |
| 1164 | return nil, rpcResponse.Err |
| 1165 | } |
| 1166 | // Successful response |
| 1167 | switchCap := &ic.SwitchCapability{} |
| 1168 | if err := ptypes.UnmarshalAny(rpcResponse.Reply, switchCap); err != nil { |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1169 | return nil, err |
| 1170 | } |
| 1171 | return switchCap, nil |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 1172 | } |
| 1173 | |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1174 | // getPortCapability retrieves the port capability of a device |
khenaidoo | 7923270 | 2018-12-04 11:00:41 -0500 | [diff] [blame] | 1175 | func (agent *DeviceAgent) getPortCapability(ctx context.Context, portNo uint32) (*ic.PortCapability, error) { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 1176 | logger.Debugw("getPortCapability", log.Fields{"device-id": agent.deviceID}) |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1177 | device, err := agent.getDevice(ctx) |
| 1178 | if err != nil { |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 1179 | return nil, err |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 1180 | } |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1181 | ch, err := agent.adapterProxy.getOfpPortInfo(ctx, device, portNo) |
| 1182 | if err != nil { |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1183 | return nil, err |
| 1184 | } |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1185 | // Wait for adapter response |
| 1186 | rpcResponse, ok := <-ch |
| 1187 | if !ok { |
| 1188 | return nil, status.Errorf(codes.Aborted, "channel-closed") |
| 1189 | } |
| 1190 | if rpcResponse.Err != nil { |
| 1191 | return nil, rpcResponse.Err |
| 1192 | } |
| 1193 | // Successful response |
| 1194 | portCap := &ic.PortCapability{} |
| 1195 | if err := ptypes.UnmarshalAny(rpcResponse.Reply, portCap); err != nil { |
| 1196 | return nil, status.Errorf(codes.InvalidArgument, "%s", err.Error()) |
| 1197 | } |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1198 | return portCap, nil |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 1199 | } |
| 1200 | |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1201 | func (agent *DeviceAgent) onPacketFailure(rpc string, response interface{}, args ...interface{}) { |
| 1202 | // packet data is encoded in the args param as the first parameter |
| 1203 | var packet []byte |
| 1204 | if len(args) >= 1 { |
| 1205 | if pkt, ok := args[0].([]byte); ok { |
| 1206 | packet = pkt |
| 1207 | } |
| 1208 | } |
| 1209 | var errResp error |
| 1210 | if err, ok := response.(error); ok { |
| 1211 | errResp = err |
| 1212 | } |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 1213 | logger.Warnw("packet-out-error", log.Fields{ |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1214 | "device-id": agent.deviceID, |
| 1215 | "error": errResp, |
| 1216 | "packet": hex.EncodeToString(packet), |
| 1217 | }) |
| 1218 | } |
| 1219 | |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 1220 | 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] | 1221 | // If deviceType=="" then we must have taken ownership of this device. |
| 1222 | // Fixes VOL-2226 where a core would take ownership and have stale data |
| 1223 | if agent.deviceType == "" { |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 1224 | agent.reconcileWithKVStore(ctx) |
Scott Baker | 8067860 | 2019-11-14 16:57:36 -0800 | [diff] [blame] | 1225 | } |
khenaidoo | fdbad6e | 2018-11-06 22:26:38 -0500 | [diff] [blame] | 1226 | // Send packet to adapter |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1227 | subCtx, cancel := context.WithTimeout(context.Background(), agent.defaultTimeout) |
| 1228 | ch, err := agent.adapterProxy.packetOut(subCtx, agent.deviceType, agent.deviceID, outPort, packet) |
| 1229 | if err != nil { |
| 1230 | cancel() |
| 1231 | return nil |
khenaidoo | fdbad6e | 2018-11-06 22:26:38 -0500 | [diff] [blame] | 1232 | } |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1233 | go agent.waitForAdapterResponse(subCtx, cancel, "packetOut", ch, agent.onSuccess, agent.onPacketFailure, packet.Data) |
khenaidoo | fdbad6e | 2018-11-06 22:26:38 -0500 | [diff] [blame] | 1234 | return nil |
| 1235 | } |
| 1236 | |
Mahir Gunyel | 8e2707d | 2019-07-25 00:36:21 -0700 | [diff] [blame] | 1237 | // updatePartialDeviceData updates a subset of a device that an Adapter can update. |
| 1238 | // TODO: May need a specific proto to handle only a subset of a device that can be changed by an adapter |
| 1239 | func (agent *DeviceAgent) mergeDeviceInfoFromAdapter(device *voltha.Device) (*voltha.Device, error) { |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 1240 | cloned := agent.getDeviceWithoutLock() |
Mahir Gunyel | 8e2707d | 2019-07-25 00:36:21 -0700 | [diff] [blame] | 1241 | cloned.Root = device.Root |
| 1242 | cloned.Vendor = device.Vendor |
| 1243 | cloned.Model = device.Model |
| 1244 | cloned.SerialNumber = device.SerialNumber |
| 1245 | cloned.MacAddress = device.MacAddress |
| 1246 | cloned.Vlan = device.Vlan |
| 1247 | cloned.Reason = device.Reason |
| 1248 | return cloned, nil |
| 1249 | } |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1250 | |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 1251 | func (agent *DeviceAgent) updateDeviceUsingAdapterData(ctx context.Context, device *voltha.Device) error { |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1252 | if err := agent.requestQueue.WaitForGreenLight(ctx); err != nil { |
| 1253 | return err |
| 1254 | } |
| 1255 | defer agent.requestQueue.RequestComplete() |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 1256 | logger.Debugw("updateDeviceUsingAdapterData", log.Fields{"device-id": device.Id}) |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1257 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1258 | updatedDevice, err := agent.mergeDeviceInfoFromAdapter(device) |
| 1259 | if err != nil { |
Mahir Gunyel | 8e2707d | 2019-07-25 00:36:21 -0700 | [diff] [blame] | 1260 | return status.Errorf(codes.Internal, "%s", err.Error()) |
Mahir Gunyel | 8e2707d | 2019-07-25 00:36:21 -0700 | [diff] [blame] | 1261 | } |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1262 | cloned := proto.Clone(updatedDevice).(*voltha.Device) |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 1263 | return agent.updateDeviceInStoreWithoutLock(ctx, cloned, false, "") |
khenaidoo | 43c8212 | 2018-11-22 18:38:28 -0500 | [diff] [blame] | 1264 | } |
| 1265 | |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 1266 | func (agent *DeviceAgent) updateDeviceWithoutLock(ctx context.Context, device *voltha.Device) error { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 1267 | logger.Debugw("updateDevice", log.Fields{"deviceId": device.Id}) |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1268 | //cloned := proto.Clone(device).(*voltha.Device) |
| 1269 | cloned := device |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 1270 | return agent.updateDeviceInStoreWithoutLock(ctx, cloned, false, "") |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 1271 | } |
| 1272 | |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 1273 | 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] | 1274 | if err := agent.requestQueue.WaitForGreenLight(ctx); err != nil { |
| 1275 | return err |
| 1276 | } |
| 1277 | defer agent.requestQueue.RequestComplete() |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 1278 | |
| 1279 | cloned := agent.getDeviceWithoutLock() |
| 1280 | |
Kent Hagerman | d9cc2e9 | 2019-11-04 13:28:15 -0500 | [diff] [blame] | 1281 | newConnStatus, newOperStatus := cloned.ConnectStatus, cloned.OperStatus |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1282 | // 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] | 1283 | if s, ok := voltha.ConnectStatus_Types_value[connStatus.String()]; ok { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 1284 | logger.Debugw("updateDeviceStatus-conn", log.Fields{"ok": ok, "val": s}) |
Kent Hagerman | d9cc2e9 | 2019-11-04 13:28:15 -0500 | [diff] [blame] | 1285 | newConnStatus = connStatus |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1286 | } |
serkant.uluderya | 2ae470f | 2020-01-21 11:13:09 -0800 | [diff] [blame] | 1287 | if s, ok := voltha.OperStatus_Types_value[operStatus.String()]; ok { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 1288 | logger.Debugw("updateDeviceStatus-oper", log.Fields{"ok": ok, "val": s}) |
Kent Hagerman | d9cc2e9 | 2019-11-04 13:28:15 -0500 | [diff] [blame] | 1289 | newOperStatus = operStatus |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1290 | } |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 1291 | 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] | 1292 | // Store the device |
Kent Hagerman | d9cc2e9 | 2019-11-04 13:28:15 -0500 | [diff] [blame] | 1293 | return agent.updateDeviceStateInStoreWithoutLock(ctx, cloned, cloned.AdminState, newConnStatus, newOperStatus) |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 1294 | } |
| 1295 | |
kesavand | bc2d162 | 2020-01-21 00:42:01 -0500 | [diff] [blame] | 1296 | func (agent *DeviceAgent) updatePortsOperState(ctx context.Context, operStatus voltha.OperStatus_Types) error { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 1297 | logger.Debugw("updatePortsOperState", log.Fields{"device-id": agent.deviceID}) |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1298 | if err := agent.requestQueue.WaitForGreenLight(ctx); err != nil { |
| 1299 | return err |
| 1300 | } |
| 1301 | defer agent.requestQueue.RequestComplete() |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 1302 | cloned := agent.getDeviceWithoutLock() |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1303 | for _, port := range cloned.Ports { |
kesavand | bc2d162 | 2020-01-21 00:42:01 -0500 | [diff] [blame] | 1304 | port.OperStatus = operStatus |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1305 | } |
| 1306 | // Store the device |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 1307 | return agent.updateDeviceInStoreWithoutLock(ctx, cloned, false, "") |
khenaidoo | 3ab3488 | 2019-05-02 21:33:30 -0400 | [diff] [blame] | 1308 | } |
| 1309 | |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 1310 | 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] | 1311 | if err := agent.requestQueue.WaitForGreenLight(ctx); err != nil { |
| 1312 | return err |
| 1313 | } |
| 1314 | defer agent.requestQueue.RequestComplete() |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 1315 | // Work only on latest data |
| 1316 | // TODO: Get list of ports from device directly instead of the entire device |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 1317 | cloned := agent.getDeviceWithoutLock() |
| 1318 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1319 | // Ensure the enums passed in are valid - they will be invalid if they are not set when this function is invoked |
| 1320 | if _, ok := voltha.Port_PortType_value[portType.String()]; !ok { |
| 1321 | return status.Errorf(codes.InvalidArgument, "%s", portType) |
| 1322 | } |
| 1323 | for _, port := range cloned.Ports { |
| 1324 | if port.Type == portType && port.PortNo == portNo { |
| 1325 | port.OperStatus = operStatus |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1326 | } |
| 1327 | } |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 1328 | logger.Debugw("portStatusUpdate", log.Fields{"deviceId": cloned.Id}) |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1329 | // Store the device |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 1330 | return agent.updateDeviceInStoreWithoutLock(ctx, cloned, false, "") |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 1331 | } |
| 1332 | |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 1333 | func (agent *DeviceAgent) deleteAllPorts(ctx context.Context) error { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 1334 | logger.Debugw("deleteAllPorts", log.Fields{"deviceId": agent.deviceID}) |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1335 | if err := agent.requestQueue.WaitForGreenLight(ctx); err != nil { |
| 1336 | return err |
| 1337 | } |
| 1338 | defer agent.requestQueue.RequestComplete() |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 1339 | |
| 1340 | cloned := agent.getDeviceWithoutLock() |
| 1341 | |
| 1342 | if cloned.AdminState != voltha.AdminState_DISABLED && cloned.AdminState != voltha.AdminState_DELETED { |
| 1343 | err := status.Error(codes.FailedPrecondition, fmt.Sprintf("invalid-state-%v", cloned.AdminState)) |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 1344 | logger.Warnw("invalid-state-removing-ports", log.Fields{"state": cloned.AdminState, "error": err}) |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1345 | return err |
| 1346 | } |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 1347 | if len(cloned.Ports) == 0 { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 1348 | logger.Debugw("no-ports-present", log.Fields{"deviceId": agent.deviceID}) |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1349 | return nil |
| 1350 | } |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 1351 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1352 | cloned.Ports = []*voltha.Port{} |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 1353 | logger.Debugw("portStatusUpdate", log.Fields{"deviceId": cloned.Id}) |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1354 | // Store the device |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 1355 | return agent.updateDeviceInStoreWithoutLock(ctx, cloned, false, "") |
khenaidoo | 0a822f9 | 2019-05-08 15:15:57 -0400 | [diff] [blame] | 1356 | } |
| 1357 | |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 1358 | func (agent *DeviceAgent) addPort(ctx context.Context, port *voltha.Port) error { |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1359 | if err := agent.requestQueue.WaitForGreenLight(ctx); err != nil { |
| 1360 | return err |
| 1361 | } |
| 1362 | defer agent.requestQueue.RequestComplete() |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 1363 | logger.Debugw("addPort", log.Fields{"deviceId": agent.deviceID}) |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 1364 | |
| 1365 | cloned := agent.getDeviceWithoutLock() |
khenaidoo | 80b987d | 2020-02-20 10:52:52 -0500 | [diff] [blame] | 1366 | updatePort := false |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1367 | if cloned.Ports == nil { |
| 1368 | // First port |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 1369 | logger.Debugw("addPort-first-port-to-add", log.Fields{"deviceId": agent.deviceID}) |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1370 | cloned.Ports = make([]*voltha.Port, 0) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 1371 | } else { |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1372 | for _, p := range cloned.Ports { |
| 1373 | if p.Type == port.Type && p.PortNo == port.PortNo { |
khenaidoo | 80b987d | 2020-02-20 10:52:52 -0500 | [diff] [blame] | 1374 | if p.Label == "" && p.Type == voltha.Port_PON_OLT { |
| 1375 | //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] | 1376 | 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] | 1377 | p.Label = port.Label |
| 1378 | p.OperStatus = port.OperStatus |
| 1379 | updatePort = true |
| 1380 | break |
| 1381 | } |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 1382 | logger.Debugw("port already exists", log.Fields{"port": port}) |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1383 | return nil |
manikkaraj k | 259a6f7 | 2019-05-06 09:55:44 -0400 | [diff] [blame] | 1384 | } |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 1385 | } |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 1386 | } |
khenaidoo | 80b987d | 2020-02-20 10:52:52 -0500 | [diff] [blame] | 1387 | if !updatePort { |
| 1388 | cp := proto.Clone(port).(*voltha.Port) |
| 1389 | // Set the admin state of the port to ENABLE |
| 1390 | cp.AdminState = voltha.AdminState_ENABLED |
| 1391 | cloned.Ports = append(cloned.Ports, cp) |
| 1392 | } |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1393 | // Store the device |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 1394 | return agent.updateDeviceInStoreWithoutLock(ctx, cloned, false, "") |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 1395 | } |
| 1396 | |
khenaidoo | 80b987d | 2020-02-20 10:52:52 -0500 | [diff] [blame] | 1397 | func (agent *DeviceAgent) addPeerPort(ctx context.Context, peerPort *voltha.Port_PeerPort) error { |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1398 | if err := agent.requestQueue.WaitForGreenLight(ctx); err != nil { |
| 1399 | return err |
| 1400 | } |
| 1401 | defer agent.requestQueue.RequestComplete() |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 1402 | 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] | 1403 | |
| 1404 | cloned := agent.getDeviceWithoutLock() |
| 1405 | |
khenaidoo | 80b987d | 2020-02-20 10:52:52 -0500 | [diff] [blame] | 1406 | // Get the peer port on the device based on the peerPort no |
| 1407 | found := false |
| 1408 | for _, port := range cloned.Ports { |
| 1409 | if port.PortNo == peerPort.PortNo { // found peerPort |
| 1410 | cp := proto.Clone(peerPort).(*voltha.Port_PeerPort) |
| 1411 | port.Peers = append(port.Peers, cp) |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 1412 | 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] | 1413 | found = true |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1414 | break |
| 1415 | } |
| 1416 | } |
khenaidoo | 80b987d | 2020-02-20 10:52:52 -0500 | [diff] [blame] | 1417 | if !found && agent.isRootdevice { |
| 1418 | // An ONU PON port has been created before the corresponding creation of the OLT PON port. Create the OLT PON port |
| 1419 | // with default values which will be updated once the OLT PON port creation is processed. |
| 1420 | ponPort := &voltha.Port{ |
| 1421 | PortNo: peerPort.PortNo, |
| 1422 | Type: voltha.Port_PON_OLT, |
| 1423 | AdminState: voltha.AdminState_ENABLED, |
| 1424 | DeviceId: agent.deviceID, |
| 1425 | Peers: []*voltha.Port_PeerPort{proto.Clone(peerPort).(*voltha.Port_PeerPort)}, |
| 1426 | } |
| 1427 | cloned.Ports = append(cloned.Ports, ponPort) |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 1428 | 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] | 1429 | } |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1430 | // Store the device |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 1431 | return agent.updateDeviceInStoreWithoutLock(ctx, cloned, false, "") |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 1432 | } |
| 1433 | |
| 1434 | // TODO: A generic device update by attribute |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 1435 | func (agent *DeviceAgent) updateDeviceAttribute(ctx context.Context, name string, value interface{}) { |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1436 | if err := agent.requestQueue.WaitForGreenLight(ctx); err != nil { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 1437 | 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] | 1438 | return |
| 1439 | } |
| 1440 | defer agent.requestQueue.RequestComplete() |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 1441 | if value == nil { |
| 1442 | return |
| 1443 | } |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 1444 | |
| 1445 | cloned := agent.getDeviceWithoutLock() |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 1446 | updated := false |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 1447 | s := reflect.ValueOf(cloned).Elem() |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 1448 | if s.Kind() == reflect.Struct { |
| 1449 | // exported field |
| 1450 | f := s.FieldByName(name) |
| 1451 | if f.IsValid() && f.CanSet() { |
| 1452 | switch f.Kind() { |
| 1453 | case reflect.String: |
| 1454 | f.SetString(value.(string)) |
| 1455 | updated = true |
| 1456 | case reflect.Uint32: |
| 1457 | f.SetUint(uint64(value.(uint32))) |
| 1458 | updated = true |
| 1459 | case reflect.Bool: |
| 1460 | f.SetBool(value.(bool)) |
| 1461 | updated = true |
| 1462 | } |
| 1463 | } |
| 1464 | } |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 1465 | 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] | 1466 | // Save the data |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 1467 | |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 1468 | if err := agent.updateDeviceInStoreWithoutLock(ctx, cloned, false, ""); err != nil { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 1469 | logger.Warnw("attribute-update-failed", log.Fields{"attribute": name, "value": value}) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 1470 | } |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 1471 | } |
serkant.uluderya | 334479d | 2019-04-10 08:26:15 -0700 | [diff] [blame] | 1472 | |
| 1473 | func (agent *DeviceAgent) simulateAlarm(ctx context.Context, simulatereq *voltha.SimulateAlarmRequest) error { |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1474 | if err := agent.requestQueue.WaitForGreenLight(ctx); err != nil { |
| 1475 | return err |
| 1476 | } |
| 1477 | defer agent.requestQueue.RequestComplete() |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 1478 | logger.Debugw("simulateAlarm", log.Fields{"id": agent.deviceID}) |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 1479 | |
| 1480 | cloned := agent.getDeviceWithoutLock() |
| 1481 | |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1482 | subCtx, cancel := context.WithTimeout(context.Background(), agent.defaultTimeout) |
| 1483 | ch, err := agent.adapterProxy.simulateAlarm(subCtx, cloned, simulatereq) |
| 1484 | if err != nil { |
| 1485 | cancel() |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1486 | return err |
serkant.uluderya | 334479d | 2019-04-10 08:26:15 -0700 | [diff] [blame] | 1487 | } |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1488 | go agent.waitForAdapterResponse(subCtx, cancel, "simulateAlarm", ch, agent.onSuccess, agent.onFailure) |
serkant.uluderya | 334479d | 2019-04-10 08:26:15 -0700 | [diff] [blame] | 1489 | return nil |
| 1490 | } |
Mahir Gunyel | b585167 | 2019-07-24 10:46:26 +0300 | [diff] [blame] | 1491 | |
Kent Hagerman | d9cc2e9 | 2019-11-04 13:28:15 -0500 | [diff] [blame] | 1492 | func (agent *DeviceAgent) updateDeviceStateInStoreWithoutLock( |
| 1493 | ctx context.Context, |
| 1494 | device *voltha.Device, |
| 1495 | adminState voltha.AdminState_Types, |
| 1496 | connectStatus voltha.ConnectStatus_Types, |
| 1497 | operStatus voltha.OperStatus_Types, |
| 1498 | ) error { |
| 1499 | previousState := getDeviceStates(device) |
| 1500 | device.AdminState, device.ConnectStatus, device.OperStatus = adminState, connectStatus, operStatus |
| 1501 | |
| 1502 | if err := agent.updateDeviceInStoreWithoutLock(ctx, device, false, ""); err != nil { |
| 1503 | return err |
| 1504 | } |
| 1505 | |
| 1506 | // process state transition in its own thread |
| 1507 | go func() { |
| 1508 | if err := agent.deviceMgr.processTransition(context.Background(), device, previousState); err != nil { |
| 1509 | log.Errorw("failed-process-transition", log.Fields{"deviceId": device.Id, "previousAdminState": previousState.Admin, "currentAdminState": device.AdminState}) |
| 1510 | } |
| 1511 | }() |
| 1512 | return nil |
| 1513 | } |
| 1514 | |
Mahir Gunyel | b585167 | 2019-07-24 10:46:26 +0300 | [diff] [blame] | 1515 | //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. |
| 1516 | // It is an internal helper function. |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 1517 | func (agent *DeviceAgent) updateDeviceInStoreWithoutLock(ctx context.Context, device *voltha.Device, strict bool, txid string) error { |
Kent Hagerman | 4f355f5 | 2020-03-30 16:01:33 -0400 | [diff] [blame^] | 1518 | if agent.stopped { |
| 1519 | return errors.New("device agent stopped") |
Thomas Lee S | e5a4401 | 2019-11-07 20:32:24 +0530 | [diff] [blame] | 1520 | } |
Kent Hagerman | 4f355f5 | 2020-03-30 16:01:33 -0400 | [diff] [blame^] | 1521 | |
| 1522 | updateCtx := context.WithValue(ctx, model.RequestTimestamp, time.Now().UnixNano()) |
| 1523 | if err := agent.clusterDataProxy.Update(updateCtx, "devices/"+agent.deviceID, device); err != nil { |
| 1524 | return status.Errorf(codes.Internal, "failed-update-device:%s: %s", agent.deviceID, err) |
Mahir Gunyel | b585167 | 2019-07-24 10:46:26 +0300 | [diff] [blame] | 1525 | } |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 1526 | logger.Debugw("updated-device-in-store", log.Fields{"deviceId: ": agent.deviceID}) |
Mahir Gunyel | b585167 | 2019-07-24 10:46:26 +0300 | [diff] [blame] | 1527 | |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 1528 | agent.device = proto.Clone(device).(*voltha.Device) |
Mahir Gunyel | b585167 | 2019-07-24 10:46:26 +0300 | [diff] [blame] | 1529 | return nil |
| 1530 | } |
Mahir Gunyel | fdee921 | 2019-10-16 16:52:21 -0700 | [diff] [blame] | 1531 | |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 1532 | func (agent *DeviceAgent) updateDeviceReason(ctx context.Context, reason string) error { |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1533 | if err := agent.requestQueue.WaitForGreenLight(ctx); err != nil { |
| 1534 | return err |
| 1535 | } |
| 1536 | defer agent.requestQueue.RequestComplete() |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 1537 | |
| 1538 | cloned := agent.getDeviceWithoutLock() |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1539 | cloned.Reason = reason |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 1540 | logger.Debugw("updateDeviceReason", log.Fields{"deviceId": cloned.Id, "reason": cloned.Reason}) |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1541 | // Store the device |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 1542 | return agent.updateDeviceInStoreWithoutLock(ctx, cloned, false, "") |
Mahir Gunyel | fdee921 | 2019-10-16 16:52:21 -0700 | [diff] [blame] | 1543 | } |
kesavand | bc2d162 | 2020-01-21 00:42:01 -0500 | [diff] [blame] | 1544 | |
| 1545 | func (agent *DeviceAgent) disablePort(ctx context.Context, Port *voltha.Port) error { |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1546 | if err := agent.requestQueue.WaitForGreenLight(ctx); err != nil { |
| 1547 | return err |
| 1548 | } |
| 1549 | defer agent.requestQueue.RequestComplete() |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 1550 | logger.Debugw("disablePort", log.Fields{"device-id": agent.deviceID, "port-no": Port.PortNo}) |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1551 | var cp *voltha.Port |
kesavand | bc2d162 | 2020-01-21 00:42:01 -0500 | [diff] [blame] | 1552 | // Get the most up to date the device info |
| 1553 | device := agent.getDeviceWithoutLock() |
| 1554 | for _, port := range device.Ports { |
| 1555 | if port.PortNo == Port.PortNo { |
| 1556 | port.AdminState = voltha.AdminState_DISABLED |
| 1557 | cp = proto.Clone(port).(*voltha.Port) |
| 1558 | break |
| 1559 | |
| 1560 | } |
| 1561 | } |
| 1562 | if cp == nil { |
| 1563 | return status.Errorf(codes.InvalidArgument, "%v", Port.PortNo) |
| 1564 | } |
| 1565 | |
| 1566 | if cp.Type != voltha.Port_PON_OLT { |
| 1567 | return status.Errorf(codes.InvalidArgument, "Disabling of Port Type %v unimplemented", cp.Type) |
| 1568 | } |
| 1569 | // Store the device |
| 1570 | if err := agent.updateDeviceInStoreWithoutLock(ctx, device, false, ""); err != nil { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 1571 | 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] | 1572 | return err |
| 1573 | } |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1574 | |
kesavand | bc2d162 | 2020-01-21 00:42:01 -0500 | [diff] [blame] | 1575 | //send request to adapter |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1576 | subCtx, cancel := context.WithTimeout(context.Background(), agent.defaultTimeout) |
| 1577 | ch, err := agent.adapterProxy.disablePort(ctx, device, cp) |
| 1578 | if err != nil { |
| 1579 | cancel() |
kesavand | bc2d162 | 2020-01-21 00:42:01 -0500 | [diff] [blame] | 1580 | return err |
| 1581 | } |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1582 | go agent.waitForAdapterResponse(subCtx, cancel, "disablePort", ch, agent.onSuccess, agent.onFailure) |
kesavand | bc2d162 | 2020-01-21 00:42:01 -0500 | [diff] [blame] | 1583 | return nil |
| 1584 | } |
| 1585 | |
| 1586 | func (agent *DeviceAgent) enablePort(ctx context.Context, Port *voltha.Port) error { |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1587 | if err := agent.requestQueue.WaitForGreenLight(ctx); err != nil { |
| 1588 | return err |
| 1589 | } |
| 1590 | defer agent.requestQueue.RequestComplete() |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 1591 | logger.Debugw("enablePort", log.Fields{"device-id": agent.deviceID, "port-no": Port.PortNo}) |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1592 | |
| 1593 | var cp *voltha.Port |
kesavand | bc2d162 | 2020-01-21 00:42:01 -0500 | [diff] [blame] | 1594 | // Get the most up to date the device info |
| 1595 | device := agent.getDeviceWithoutLock() |
| 1596 | for _, port := range device.Ports { |
| 1597 | if port.PortNo == Port.PortNo { |
| 1598 | port.AdminState = voltha.AdminState_ENABLED |
| 1599 | cp = proto.Clone(port).(*voltha.Port) |
| 1600 | break |
| 1601 | } |
| 1602 | } |
| 1603 | |
| 1604 | if cp == nil { |
| 1605 | return status.Errorf(codes.InvalidArgument, "%v", Port.PortNo) |
| 1606 | } |
| 1607 | |
| 1608 | if cp.Type != voltha.Port_PON_OLT { |
| 1609 | return status.Errorf(codes.InvalidArgument, "Enabling of Port Type %v unimplemented", cp.Type) |
| 1610 | } |
| 1611 | // Store the device |
| 1612 | if err := agent.updateDeviceInStoreWithoutLock(ctx, device, false, ""); err != nil { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 1613 | 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] | 1614 | return err |
| 1615 | } |
| 1616 | //send request to adapter |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1617 | subCtx, cancel := context.WithTimeout(context.Background(), agent.defaultTimeout) |
| 1618 | ch, err := agent.adapterProxy.enablePort(ctx, device, cp) |
| 1619 | if err != nil { |
| 1620 | cancel() |
kesavand | bc2d162 | 2020-01-21 00:42:01 -0500 | [diff] [blame] | 1621 | return err |
| 1622 | } |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1623 | go agent.waitForAdapterResponse(subCtx, cancel, "enablePort", ch, agent.onSuccess, agent.onFailure) |
kesavand | bc2d162 | 2020-01-21 00:42:01 -0500 | [diff] [blame] | 1624 | return nil |
| 1625 | } |
Chaitrashree G S | 543df3e | 2020-02-24 22:36:54 -0500 | [diff] [blame] | 1626 | |
| 1627 | func (agent *DeviceAgent) ChildDeviceLost(ctx context.Context, device *voltha.Device) error { |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1628 | if err := agent.requestQueue.WaitForGreenLight(ctx); err != nil { |
| 1629 | return err |
| 1630 | } |
| 1631 | defer agent.requestQueue.RequestComplete() |
Chaitrashree G S | 543df3e | 2020-02-24 22:36:54 -0500 | [diff] [blame] | 1632 | |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 1633 | 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] | 1634 | |
| 1635 | //Remove the associated peer ports on the parent device |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1636 | parentDevice := agent.getDeviceWithoutLock() |
| 1637 | var updatedPeers []*voltha.Port_PeerPort |
| 1638 | for _, port := range parentDevice.Ports { |
| 1639 | updatedPeers = make([]*voltha.Port_PeerPort, 0) |
| 1640 | for _, peerPort := range port.Peers { |
| 1641 | if peerPort.DeviceId != device.Id { |
| 1642 | updatedPeers = append(updatedPeers, peerPort) |
| 1643 | } |
| 1644 | } |
| 1645 | port.Peers = updatedPeers |
| 1646 | } |
| 1647 | if err := agent.updateDeviceInStoreWithoutLock(ctx, parentDevice, false, ""); err != nil { |
| 1648 | return err |
Chaitrashree G S | 543df3e | 2020-02-24 22:36:54 -0500 | [diff] [blame] | 1649 | } |
| 1650 | |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1651 | //send request to adapter |
| 1652 | subCtx, cancel := context.WithTimeout(context.Background(), agent.defaultTimeout) |
| 1653 | ch, err := agent.adapterProxy.childDeviceLost(ctx, agent.deviceType, agent.deviceID, device.ParentPortNo, device.ProxyAddress.OnuId) |
| 1654 | if err != nil { |
| 1655 | cancel() |
| 1656 | return err |
Chaitrashree G S | 543df3e | 2020-02-24 22:36:54 -0500 | [diff] [blame] | 1657 | } |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1658 | go agent.waitForAdapterResponse(subCtx, cancel, "childDeviceLost", ch, agent.onSuccess, agent.onFailure) |
Chaitrashree G S | 543df3e | 2020-02-24 22:36:54 -0500 | [diff] [blame] | 1659 | return nil |
Chaitrashree G S | 543df3e | 2020-02-24 22:36:54 -0500 | [diff] [blame] | 1660 | } |
onkarkundargi | 8728525 | 2020-01-27 11:34:52 +0530 | [diff] [blame] | 1661 | |
| 1662 | func (agent *DeviceAgent) startOmciTest(ctx context.Context, omcitestrequest *voltha.OmciTestRequest) (*voltha.TestResponse, error) { |
| 1663 | if err := agent.requestQueue.WaitForGreenLight(ctx); err != nil { |
| 1664 | return nil, err |
| 1665 | } |
| 1666 | |
| 1667 | device := agent.getDeviceWithoutLock() |
| 1668 | adapterName, err := agent.adapterMgr.getAdapterName(device.Type) |
| 1669 | if err != nil { |
| 1670 | agent.requestQueue.RequestComplete() |
| 1671 | return nil, err |
| 1672 | } |
| 1673 | |
| 1674 | // Send request to the adapter |
| 1675 | device.Adapter = adapterName |
| 1676 | ch, err := agent.adapterProxy.startOmciTest(ctx, device, omcitestrequest) |
| 1677 | agent.requestQueue.RequestComplete() |
| 1678 | if err != nil { |
| 1679 | return nil, err |
| 1680 | } |
| 1681 | |
| 1682 | // Wait for the adapter response |
| 1683 | rpcResponse, ok := <-ch |
| 1684 | if !ok { |
| 1685 | return nil, status.Errorf(codes.Aborted, "channel-closed-device-id-%s", agent.deviceID) |
| 1686 | } |
| 1687 | if rpcResponse.Err != nil { |
| 1688 | return nil, rpcResponse.Err |
| 1689 | } |
| 1690 | |
| 1691 | // Unmarshal and return the response |
| 1692 | testResp := &voltha.TestResponse{} |
| 1693 | if err := ptypes.UnmarshalAny(rpcResponse.Reply, testResp); err != nil { |
| 1694 | return nil, status.Errorf(codes.InvalidArgument, "%s", err.Error()) |
| 1695 | } |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 1696 | logger.Debugw("Omci_test_Request-Success-device-agent", log.Fields{"testResp": testResp}) |
onkarkundargi | 8728525 | 2020-01-27 11:34:52 +0530 | [diff] [blame] | 1697 | return testResp, nil |
| 1698 | } |