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 | |
Kent Hagerman | 2b21604 | 2020-04-03 18:28:56 -0400 | [diff] [blame^] | 17 | package device |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 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" |
Kent Hagerman | 2b21604 | 2020-04-03 18:28:56 -0400 | [diff] [blame^] | 25 | "github.com/opencord/voltha-go/rw_core/core/adapter" |
| 26 | "github.com/opencord/voltha-go/rw_core/core/device/remote" |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 27 | "github.com/opencord/voltha-lib-go/v3/pkg/kafka" |
Chaitrashree G S | a773e99 | 2019-09-09 21:04:15 -0400 | [diff] [blame] | 28 | "reflect" |
| 29 | "sync" |
| 30 | "time" |
| 31 | |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 32 | "github.com/gogo/protobuf/proto" |
sbarbari | 17d7e22 | 2019-11-05 10:02:29 -0500 | [diff] [blame] | 33 | "github.com/opencord/voltha-go/db/model" |
Scott Baker | b671a86 | 2019-10-24 10:53:40 -0700 | [diff] [blame] | 34 | coreutils "github.com/opencord/voltha-go/rw_core/utils" |
serkant.uluderya | 2ae470f | 2020-01-21 11:13:09 -0800 | [diff] [blame] | 35 | fu "github.com/opencord/voltha-lib-go/v3/pkg/flows" |
| 36 | "github.com/opencord/voltha-lib-go/v3/pkg/log" |
| 37 | ic "github.com/opencord/voltha-protos/v3/go/inter_container" |
| 38 | ofp "github.com/opencord/voltha-protos/v3/go/openflow_13" |
| 39 | "github.com/opencord/voltha-protos/v3/go/voltha" |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 40 | "google.golang.org/grpc/codes" |
| 41 | "google.golang.org/grpc/status" |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 42 | ) |
| 43 | |
Kent Hagerman | 2b21604 | 2020-04-03 18:28:56 -0400 | [diff] [blame^] | 44 | // Agent represents device agent attributes |
| 45 | type Agent struct { |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 46 | deviceID string |
| 47 | parentID string |
khenaidoo | 43c8212 | 2018-11-22 18:38:28 -0500 | [diff] [blame] | 48 | deviceType string |
khenaidoo | 2c6a099 | 2019-04-29 13:46:56 -0400 | [diff] [blame] | 49 | isRootdevice bool |
Kent Hagerman | 2b21604 | 2020-04-03 18:28:56 -0400 | [diff] [blame^] | 50 | adapterProxy *remote.AdapterProxy |
| 51 | adapterMgr *adapter.Manager |
| 52 | deviceMgr *Manager |
khenaidoo | 9a46896 | 2018-09-19 15:33:13 -0400 | [diff] [blame] | 53 | clusterDataProxy *model.Proxy |
| 54 | exitChannel chan int |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 55 | device *voltha.Device |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 56 | requestQueue *coreutils.RequestQueue |
| 57 | defaultTimeout time.Duration |
| 58 | startOnce sync.Once |
| 59 | stopOnce sync.Once |
| 60 | stopped bool |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 61 | } |
| 62 | |
Kent Hagerman | 2b21604 | 2020-04-03 18:28:56 -0400 | [diff] [blame^] | 63 | //newAgent creates a new device agent. The device will be initialized when start() is called. |
| 64 | func newAgent(ap *remote.AdapterProxy, device *voltha.Device, deviceMgr *Manager, cdProxy *model.Proxy, timeout time.Duration) *Agent { |
| 65 | var agent Agent |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 66 | agent.adapterProxy = ap |
Scott Baker | 8067860 | 2019-11-14 16:57:36 -0800 | [diff] [blame] | 67 | if device.Id == "" { |
Kent Hagerman | 2b21604 | 2020-04-03 18:28:56 -0400 | [diff] [blame^] | 68 | agent.deviceID = coreutils.CreateDeviceID() |
Scott Baker | 8067860 | 2019-11-14 16:57:36 -0800 | [diff] [blame] | 69 | } else { |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 70 | agent.deviceID = device.Id |
Stephane Barbarie | 1ab4327 | 2018-12-08 21:42:13 -0500 | [diff] [blame] | 71 | } |
Scott Baker | 8067860 | 2019-11-14 16:57:36 -0800 | [diff] [blame] | 72 | |
khenaidoo | 2c6a099 | 2019-04-29 13:46:56 -0400 | [diff] [blame] | 73 | agent.isRootdevice = device.Root |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 74 | agent.parentID = device.ParentId |
Scott Baker | 8067860 | 2019-11-14 16:57:36 -0800 | [diff] [blame] | 75 | agent.deviceType = device.Type |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 76 | agent.deviceMgr = deviceMgr |
khenaidoo | 21d5115 | 2019-02-01 13:48:37 -0500 | [diff] [blame] | 77 | agent.adapterMgr = deviceMgr.adapterMgr |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 78 | agent.exitChannel = make(chan int, 1) |
khenaidoo | 9a46896 | 2018-09-19 15:33:13 -0400 | [diff] [blame] | 79 | agent.clusterDataProxy = cdProxy |
khenaidoo | 2c6a099 | 2019-04-29 13:46:56 -0400 | [diff] [blame] | 80 | agent.defaultTimeout = timeout |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 81 | agent.device = proto.Clone(device).(*voltha.Device) |
Kent Hagerman | 730cbdf | 2020-03-31 12:22:08 -0400 | [diff] [blame] | 82 | agent.requestQueue = coreutils.NewRequestQueue() |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 83 | return &agent |
| 84 | } |
| 85 | |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 86 | // start() saves the device to the data model and registers for callbacks on that device if deviceToCreate!=nil. |
| 87 | // 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] | 88 | // was started. |
Kent Hagerman | 2b21604 | 2020-04-03 18:28:56 -0400 | [diff] [blame^] | 89 | func (agent *Agent) start(ctx context.Context, deviceToCreate *voltha.Device) (*voltha.Device, error) { |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 90 | needToStart := false |
| 91 | if agent.startOnce.Do(func() { needToStart = true }); !needToStart { |
| 92 | return agent.getDevice(ctx) |
| 93 | } |
| 94 | var startSucceeded bool |
| 95 | defer func() { |
| 96 | if !startSucceeded { |
| 97 | if err := agent.stop(ctx); err != nil { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 98 | 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] | 99 | } |
| 100 | } |
| 101 | }() |
Scott Baker | 8067860 | 2019-11-14 16:57:36 -0800 | [diff] [blame] | 102 | |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 103 | var device *voltha.Device |
Scott Baker | 8067860 | 2019-11-14 16:57:36 -0800 | [diff] [blame] | 104 | if deviceToCreate == nil { |
| 105 | // Load the existing device |
Kent Hagerman | 4f355f5 | 2020-03-30 16:01:33 -0400 | [diff] [blame] | 106 | device := &voltha.Device{} |
| 107 | have, err := agent.clusterDataProxy.Get(ctx, "devices/"+agent.deviceID, device) |
Thomas Lee S | e5a4401 | 2019-11-07 20:32:24 +0530 | [diff] [blame] | 108 | if err != nil { |
Thomas Lee S | e5a4401 | 2019-11-07 20:32:24 +0530 | [diff] [blame] | 109 | return nil, err |
Kent Hagerman | 4f355f5 | 2020-03-30 16:01:33 -0400 | [diff] [blame] | 110 | } else if !have { |
| 111 | return nil, status.Errorf(codes.NotFound, "device-%s", agent.deviceID) |
Thomas Lee S | e5a4401 | 2019-11-07 20:32:24 +0530 | [diff] [blame] | 112 | } |
Kent Hagerman | 4f355f5 | 2020-03-30 16:01:33 -0400 | [diff] [blame] | 113 | |
| 114 | agent.deviceType = device.Adapter |
| 115 | agent.device = proto.Clone(device).(*voltha.Device) |
| 116 | |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 117 | logger.Infow("device-loaded-from-dB", log.Fields{"device-id": agent.deviceID}) |
khenaidoo | 297cd25 | 2019-02-07 22:10:23 -0500 | [diff] [blame] | 118 | } else { |
Scott Baker | 8067860 | 2019-11-14 16:57:36 -0800 | [diff] [blame] | 119 | // Create a new device |
| 120 | // Assumption is that AdminState, FlowGroups, and Flows are unitialized since this |
| 121 | // is a new device, so populate them here before passing the device to clusterDataProxy.AddWithId. |
Kent Hagerman | 2b21604 | 2020-04-03 18:28:56 -0400 | [diff] [blame^] | 122 | // agent.deviceId will also have been set during newAgent(). |
Scott Baker | 8067860 | 2019-11-14 16:57:36 -0800 | [diff] [blame] | 123 | device = (proto.Clone(deviceToCreate)).(*voltha.Device) |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 124 | device.Id = agent.deviceID |
Scott Baker | 8067860 | 2019-11-14 16:57:36 -0800 | [diff] [blame] | 125 | device.AdminState = voltha.AdminState_PREPROVISIONED |
| 126 | device.FlowGroups = &ofp.FlowGroups{Items: nil} |
| 127 | device.Flows = &ofp.Flows{Items: nil} |
| 128 | if !deviceToCreate.GetRoot() && deviceToCreate.ProxyAddress != nil { |
| 129 | // Set the default vlan ID to the one specified by the parent adapter. It can be |
| 130 | // overwritten by the child adapter during a device update request |
| 131 | device.Vlan = deviceToCreate.ProxyAddress.ChannelId |
| 132 | } |
| 133 | |
khenaidoo | 297cd25 | 2019-02-07 22:10:23 -0500 | [diff] [blame] | 134 | // Add the initial device to the local model |
Kent Hagerman | 4f355f5 | 2020-03-30 16:01:33 -0400 | [diff] [blame] | 135 | if err := agent.clusterDataProxy.AddWithID(ctx, "devices", agent.deviceID, device); err != nil { |
| 136 | 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] | 137 | } |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 138 | agent.device = device |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 139 | } |
khenaidoo | 19d7b63 | 2018-10-30 10:49:50 -0400 | [diff] [blame] | 140 | |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 141 | startSucceeded = true |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 142 | logger.Debugw("device-agent-started", log.Fields{"device-id": agent.deviceID}) |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 143 | |
| 144 | return agent.getDevice(ctx) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 145 | } |
| 146 | |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 147 | // stop stops the device agent. Not much to do for now |
Kent Hagerman | 2b21604 | 2020-04-03 18:28:56 -0400 | [diff] [blame^] | 148 | func (agent *Agent) stop(ctx context.Context) error { |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 149 | needToStop := false |
| 150 | if agent.stopOnce.Do(func() { needToStop = true }); !needToStop { |
| 151 | return nil |
| 152 | } |
| 153 | if err := agent.requestQueue.WaitForGreenLight(ctx); err != nil { |
| 154 | return err |
| 155 | } |
| 156 | defer agent.requestQueue.RequestComplete() |
khenaidoo | 4908535 | 2020-01-13 19:15:43 -0500 | [diff] [blame] | 157 | |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 158 | logger.Infow("stopping-device-agent", log.Fields{"deviceId": agent.deviceID, "parentId": agent.parentID}) |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 159 | |
khenaidoo | 0a822f9 | 2019-05-08 15:15:57 -0400 | [diff] [blame] | 160 | // Remove the device from the KV store |
Kent Hagerman | 4f355f5 | 2020-03-30 16:01:33 -0400 | [diff] [blame] | 161 | if err := agent.clusterDataProxy.Remove(ctx, "devices/"+agent.deviceID); err != nil { |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 162 | return err |
Thomas Lee S | e5a4401 | 2019-11-07 20:32:24 +0530 | [diff] [blame] | 163 | } |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 164 | |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 165 | close(agent.exitChannel) |
| 166 | |
| 167 | agent.stopped = true |
| 168 | |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 169 | 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] | 170 | |
| 171 | return nil |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 172 | } |
| 173 | |
Scott Baker | 8067860 | 2019-11-14 16:57:36 -0800 | [diff] [blame] | 174 | // Load the most recent state from the KVStore for the device. |
Kent Hagerman | 2b21604 | 2020-04-03 18:28:56 -0400 | [diff] [blame^] | 175 | func (agent *Agent) reconcileWithKVStore(ctx context.Context) { |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 176 | if err := agent.requestQueue.WaitForGreenLight(ctx); err != nil { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 177 | logger.Warnw("request-aborted", log.Fields{"device-id": agent.deviceID, "error": err}) |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 178 | return |
| 179 | } |
| 180 | defer agent.requestQueue.RequestComplete() |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 181 | logger.Debug("reconciling-device-agent-devicetype") |
Scott Baker | 8067860 | 2019-11-14 16:57:36 -0800 | [diff] [blame] | 182 | // TODO: context timeout |
Kent Hagerman | 4f355f5 | 2020-03-30 16:01:33 -0400 | [diff] [blame] | 183 | device := &voltha.Device{} |
| 184 | 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] | 185 | 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] | 186 | return |
Kent Hagerman | 4f355f5 | 2020-03-30 16:01:33 -0400 | [diff] [blame] | 187 | } else if !have { |
| 188 | return // not found in kv |
Thomas Lee S | e5a4401 | 2019-11-07 20:32:24 +0530 | [diff] [blame] | 189 | } |
Kent Hagerman | 4f355f5 | 2020-03-30 16:01:33 -0400 | [diff] [blame] | 190 | |
| 191 | agent.deviceType = device.Adapter |
| 192 | agent.device = device |
| 193 | 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] | 194 | } |
| 195 | |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 196 | // onSuccess is a common callback for scenarios where we receive a nil response following a request to an adapter |
| 197 | // and the only action required is to publish a successful result on kafka |
Kent Hagerman | 2b21604 | 2020-04-03 18:28:56 -0400 | [diff] [blame^] | 198 | func (agent *Agent) onSuccess(rpc string, response interface{}, reqArgs ...interface{}) { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 199 | logger.Debugw("response successful", log.Fields{"rpc": rpc, "device-id": agent.deviceID}) |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 200 | // TODO: Post success message onto kafka |
| 201 | } |
| 202 | |
| 203 | // onFailure is a common callback for scenarios where we receive an error response following a request to an adapter |
| 204 | // and the only action required is to publish the failed result on kafka |
Kent Hagerman | 2b21604 | 2020-04-03 18:28:56 -0400 | [diff] [blame^] | 205 | func (agent *Agent) onFailure(rpc string, response interface{}, reqArgs ...interface{}) { |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 206 | if res, ok := response.(error); ok { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 207 | 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] | 208 | } else { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 209 | 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] | 210 | } |
| 211 | // TODO: Post failure message onto kafka |
| 212 | } |
| 213 | |
Kent Hagerman | 2b21604 | 2020-04-03 18:28:56 -0400 | [diff] [blame^] | 214 | func (agent *Agent) waitForAdapterResponse(ctx context.Context, cancel context.CancelFunc, rpc string, ch chan *kafka.RpcResponse, |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 215 | onSuccess coreutils.ResponseCallback, onFailure coreutils.ResponseCallback, reqArgs ...interface{}) { |
| 216 | defer cancel() |
| 217 | select { |
| 218 | case rpcResponse, ok := <-ch: |
| 219 | if !ok { |
| 220 | onFailure(rpc, status.Errorf(codes.Aborted, "channel-closed"), reqArgs) |
| 221 | } else if rpcResponse.Err != nil { |
| 222 | onFailure(rpc, rpcResponse.Err, reqArgs) |
| 223 | } else { |
| 224 | onSuccess(rpc, rpcResponse.Reply, reqArgs) |
| 225 | } |
| 226 | case <-ctx.Done(): |
| 227 | onFailure(rpc, ctx.Err(), reqArgs) |
| 228 | } |
| 229 | } |
| 230 | |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 231 | // getDevice returns the device data from cache |
Kent Hagerman | 2b21604 | 2020-04-03 18:28:56 -0400 | [diff] [blame^] | 232 | func (agent *Agent) getDevice(ctx context.Context) (*voltha.Device, error) { |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 233 | if err := agent.requestQueue.WaitForGreenLight(ctx); err != nil { |
| 234 | return nil, err |
| 235 | } |
| 236 | defer agent.requestQueue.RequestComplete() |
| 237 | return proto.Clone(agent.device).(*voltha.Device), nil |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 238 | } |
| 239 | |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 240 | // getDeviceWithoutLock is a helper function to be used ONLY by any device agent function AFTER it has acquired the device lock. |
Kent Hagerman | 2b21604 | 2020-04-03 18:28:56 -0400 | [diff] [blame^] | 241 | func (agent *Agent) getDeviceWithoutLock() *voltha.Device { |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 242 | return proto.Clone(agent.device).(*voltha.Device) |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 243 | } |
| 244 | |
khenaidoo | 3ab3488 | 2019-05-02 21:33:30 -0400 | [diff] [blame] | 245 | // enableDevice activates a preprovisioned or a disable device |
Kent Hagerman | 2b21604 | 2020-04-03 18:28:56 -0400 | [diff] [blame^] | 246 | func (agent *Agent) enableDevice(ctx context.Context) error { |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 247 | if err := agent.requestQueue.WaitForGreenLight(ctx); err != nil { |
| 248 | return err |
| 249 | } |
| 250 | defer agent.requestQueue.RequestComplete() |
| 251 | |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 252 | logger.Debugw("enableDevice", log.Fields{"device-id": agent.deviceID}) |
khenaidoo | 21d5115 | 2019-02-01 13:48:37 -0500 | [diff] [blame] | 253 | |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 254 | cloned := agent.getDeviceWithoutLock() |
| 255 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 256 | // 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] | 257 | // 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] | 258 | // with the adapter then we need to know the adapter that will handle this request |
Kent Hagerman | 2b21604 | 2020-04-03 18:28:56 -0400 | [diff] [blame^] | 259 | adapterName, err := agent.adapterMgr.GetAdapterType(cloned.Type) |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 260 | if err != nil { |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 261 | return err |
| 262 | } |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 263 | cloned.Adapter = adapterName |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 264 | |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 265 | if cloned.AdminState == voltha.AdminState_ENABLED { |
Matteo Scandolo | d525ae3 | 2020-04-02 17:27:29 -0700 | [diff] [blame] | 266 | logger.Warnw("device-already-enabled", log.Fields{"device-id": agent.deviceID}) |
| 267 | err = status.Error(codes.FailedPrecondition, fmt.Sprintf("cannot-enable-an-already-enabled-device: %s ", cloned.Id)) |
| 268 | return err |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 269 | } |
| 270 | |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 271 | if cloned.AdminState == voltha.AdminState_DELETED { |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 272 | // 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] | 273 | 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] | 274 | return err |
| 275 | } |
| 276 | |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 277 | previousAdminState := cloned.AdminState |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 278 | |
| 279 | // Update the Admin State and set the operational state to activating before sending the request to the |
| 280 | // Adapters |
Kent Hagerman | d9cc2e9 | 2019-11-04 13:28:15 -0500 | [diff] [blame] | 281 | 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] | 282 | return err |
| 283 | } |
| 284 | |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 285 | // 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] | 286 | device := proto.Clone(cloned).(*voltha.Device) |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 287 | var ch chan *kafka.RpcResponse |
| 288 | subCtx, cancel := context.WithTimeout(context.Background(), agent.defaultTimeout) |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 289 | if previousAdminState == voltha.AdminState_PREPROVISIONED { |
Kent Hagerman | 2b21604 | 2020-04-03 18:28:56 -0400 | [diff] [blame^] | 290 | ch, err = agent.adapterProxy.AdoptDevice(subCtx, device) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 291 | } else { |
Kent Hagerman | 2b21604 | 2020-04-03 18:28:56 -0400 | [diff] [blame^] | 292 | ch, err = agent.adapterProxy.ReEnableDevice(subCtx, device) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 293 | } |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 294 | if err != nil { |
| 295 | cancel() |
| 296 | return err |
| 297 | } |
| 298 | // Wait for response |
| 299 | go agent.waitForAdapterResponse(subCtx, cancel, "enableDevice", ch, agent.onSuccess, agent.onFailure) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 300 | return nil |
| 301 | } |
| 302 | |
Kent Hagerman | 2b21604 | 2020-04-03 18:28:56 -0400 | [diff] [blame^] | 303 | func (agent *Agent) waitForAdapterFlowResponse(ctx context.Context, cancel context.CancelFunc, ch chan *kafka.RpcResponse, response coreutils.Response) { |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 304 | defer cancel() |
| 305 | select { |
| 306 | case rpcResponse, ok := <-ch: |
| 307 | if !ok { |
| 308 | response.Error(status.Errorf(codes.Aborted, "channel-closed")) |
| 309 | } else if rpcResponse.Err != nil { |
| 310 | response.Error(rpcResponse.Err) |
| 311 | } else { |
| 312 | response.Done() |
| 313 | } |
| 314 | case <-ctx.Done(): |
| 315 | response.Error(ctx.Err()) |
khenaidoo | 2c6a099 | 2019-04-29 13:46:56 -0400 | [diff] [blame] | 316 | } |
khenaidoo | 2c6a099 | 2019-04-29 13:46:56 -0400 | [diff] [blame] | 317 | } |
| 318 | |
khenaidoo | b2121e5 | 2019-12-16 17:17:22 -0500 | [diff] [blame] | 319 | //deleteFlowWithoutPreservingOrder removes a flow specified by index from the flows slice. This function will |
| 320 | //panic if the index is out of range. |
| 321 | func deleteFlowWithoutPreservingOrder(flows []*ofp.OfpFlowStats, index int) []*ofp.OfpFlowStats { |
| 322 | flows[index] = flows[len(flows)-1] |
| 323 | flows[len(flows)-1] = nil |
| 324 | return flows[:len(flows)-1] |
| 325 | } |
| 326 | |
| 327 | //deleteGroupWithoutPreservingOrder removes a group specified by index from the groups slice. This function will |
| 328 | //panic if the index is out of range. |
| 329 | func deleteGroupWithoutPreservingOrder(groups []*ofp.OfpGroupEntry, index int) []*ofp.OfpGroupEntry { |
| 330 | groups[index] = groups[len(groups)-1] |
| 331 | groups[len(groups)-1] = nil |
| 332 | return groups[:len(groups)-1] |
| 333 | } |
| 334 | |
| 335 | func flowsToUpdateToDelete(newFlows, existingFlows []*ofp.OfpFlowStats) (updatedNewFlows, flowsToDelete, updatedAllFlows []*ofp.OfpFlowStats) { |
| 336 | // Process flows |
| 337 | for _, flow := range existingFlows { |
| 338 | if idx := fu.FindFlows(newFlows, flow); idx == -1 { |
| 339 | updatedAllFlows = append(updatedAllFlows, flow) |
| 340 | } else { |
| 341 | // We have a matching flow (i.e. the following field matches: "TableId", "Priority", "Flags", "Cookie", |
| 342 | // "Match". If this is an exact match (i.e. all other fields matches as well) then this flow will be |
| 343 | // ignored. Otherwise, the previous flow will be deleted and the new one added |
| 344 | if proto.Equal(newFlows[idx], flow) { |
| 345 | // Flow already exist, remove it from the new flows but keep it in the updated flows slice |
| 346 | newFlows = deleteFlowWithoutPreservingOrder(newFlows, idx) |
| 347 | updatedAllFlows = append(updatedAllFlows, flow) |
| 348 | } else { |
| 349 | // Minor change to flow, delete old and add new one |
| 350 | flowsToDelete = append(flowsToDelete, flow) |
| 351 | } |
| 352 | } |
| 353 | } |
| 354 | updatedAllFlows = append(updatedAllFlows, newFlows...) |
| 355 | return newFlows, flowsToDelete, updatedAllFlows |
| 356 | } |
| 357 | |
| 358 | func groupsToUpdateToDelete(newGroups, existingGroups []*ofp.OfpGroupEntry) (updatedNewGroups, groupsToDelete, updatedAllGroups []*ofp.OfpGroupEntry) { |
| 359 | for _, group := range existingGroups { |
| 360 | if idx := fu.FindGroup(newGroups, group.Desc.GroupId); idx == -1 { // does not exist now |
| 361 | updatedAllGroups = append(updatedAllGroups, group) |
| 362 | } else { |
| 363 | // Follow same logic as flows |
| 364 | if proto.Equal(newGroups[idx], group) { |
| 365 | // Group already exist, remove it from the new groups |
| 366 | newGroups = deleteGroupWithoutPreservingOrder(newGroups, idx) |
| 367 | updatedAllGroups = append(updatedAllGroups, group) |
| 368 | } else { |
| 369 | // Minor change to group, delete old and add new one |
| 370 | groupsToDelete = append(groupsToDelete, group) |
| 371 | } |
| 372 | } |
| 373 | } |
| 374 | updatedAllGroups = append(updatedAllGroups, newGroups...) |
| 375 | return newGroups, groupsToDelete, updatedAllGroups |
| 376 | } |
| 377 | |
Kent Hagerman | 2b21604 | 2020-04-03 18:28:56 -0400 | [diff] [blame^] | 378 | func (agent *Agent) 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] | 379 | 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] | 380 | |
khenaidoo | 2c6a099 | 2019-04-29 13:46:56 -0400 | [diff] [blame] | 381 | if (len(newFlows) | len(newGroups)) == 0 { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 382 | 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] | 383 | return coreutils.DoneResponse(), nil |
khenaidoo | 2c6a099 | 2019-04-29 13:46:56 -0400 | [diff] [blame] | 384 | } |
| 385 | |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 386 | if err := agent.requestQueue.WaitForGreenLight(ctx); err != nil { |
| 387 | return coreutils.DoneResponse(), err |
| 388 | } |
| 389 | defer agent.requestQueue.RequestComplete() |
khenaidoo | 2c6a099 | 2019-04-29 13:46:56 -0400 | [diff] [blame] | 390 | |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 391 | device := agent.getDeviceWithoutLock() |
Kent Hagerman | 2b21604 | 2020-04-03 18:28:56 -0400 | [diff] [blame^] | 392 | dType := agent.adapterMgr.GetDeviceType(device.Type) |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 393 | if dType == nil { |
| 394 | return coreutils.DoneResponse(), status.Errorf(codes.FailedPrecondition, "non-existent-device-type-%s", device.Type) |
| 395 | } |
| 396 | |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 397 | existingFlows := proto.Clone(device.Flows).(*voltha.Flows) |
| 398 | existingGroups := proto.Clone(device.FlowGroups).(*ofp.FlowGroups) |
| 399 | |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 400 | // Process flows |
khenaidoo | b2121e5 | 2019-12-16 17:17:22 -0500 | [diff] [blame] | 401 | newFlows, flowsToDelete, updatedAllFlows := flowsToUpdateToDelete(newFlows, existingFlows.Items) |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 402 | |
| 403 | // Process groups |
khenaidoo | b2121e5 | 2019-12-16 17:17:22 -0500 | [diff] [blame] | 404 | newGroups, groupsToDelete, updatedAllGroups := groupsToUpdateToDelete(newGroups, existingGroups.Items) |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 405 | |
| 406 | // Sanity check |
khenaidoo | b2121e5 | 2019-12-16 17:17:22 -0500 | [diff] [blame] | 407 | if (len(updatedAllFlows) | len(flowsToDelete) | len(updatedAllGroups) | len(groupsToDelete)) == 0 { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 408 | 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] | 409 | return coreutils.DoneResponse(), nil |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 410 | } |
| 411 | |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 412 | // store the changed data |
| 413 | device.Flows = &voltha.Flows{Items: updatedAllFlows} |
| 414 | device.FlowGroups = &voltha.FlowGroups{Items: updatedAllGroups} |
| 415 | if err := agent.updateDeviceWithoutLock(ctx, device); err != nil { |
| 416 | return coreutils.DoneResponse(), status.Errorf(codes.Internal, "failure-updating-device-%s", agent.deviceID) |
khenaidoo | e7be133 | 2020-01-24 18:58:33 -0500 | [diff] [blame] | 417 | } |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 418 | |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 419 | // Send update to adapters |
| 420 | subCtx, cancel := context.WithTimeout(context.Background(), agent.defaultTimeout) |
| 421 | response := coreutils.NewResponse() |
| 422 | if !dType.AcceptsAddRemoveFlowUpdates { |
khenaidoo | b2121e5 | 2019-12-16 17:17:22 -0500 | [diff] [blame] | 423 | 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] | 424 | 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] | 425 | cancel() |
A R Karthick | 5c28f55 | 2019-12-11 22:47:44 -0800 | [diff] [blame] | 426 | return coreutils.DoneResponse(), nil |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 427 | } |
Kent Hagerman | 2b21604 | 2020-04-03 18:28:56 -0400 | [diff] [blame^] | 428 | rpcResponse, err := agent.adapterProxy.UpdateFlowsBulk(subCtx, device, &voltha.Flows{Items: updatedAllFlows}, &voltha.FlowGroups{Items: updatedAllGroups}, flowMetadata) |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 429 | if err != nil { |
| 430 | cancel() |
| 431 | return coreutils.DoneResponse(), err |
| 432 | } |
| 433 | go agent.waitForAdapterFlowResponse(subCtx, cancel, rpcResponse, response) |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 434 | } else { |
| 435 | flowChanges := &ofp.FlowChanges{ |
Matt Jeanneret | 518b5a4 | 2019-10-29 10:30:46 -0400 | [diff] [blame] | 436 | ToAdd: &voltha.Flows{Items: newFlows}, |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 437 | ToRemove: &voltha.Flows{Items: flowsToDelete}, |
| 438 | } |
| 439 | groupChanges := &ofp.FlowGroupChanges{ |
Matt Jeanneret | 518b5a4 | 2019-10-29 10:30:46 -0400 | [diff] [blame] | 440 | ToAdd: &voltha.FlowGroups{Items: newGroups}, |
| 441 | ToRemove: &voltha.FlowGroups{Items: groupsToDelete}, |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 442 | ToUpdate: &voltha.FlowGroups{Items: []*ofp.OfpGroupEntry{}}, |
| 443 | } |
Kent Hagerman | 2b21604 | 2020-04-03 18:28:56 -0400 | [diff] [blame^] | 444 | rpcResponse, err := agent.adapterProxy.UpdateFlowsIncremental(subCtx, device, flowChanges, groupChanges, flowMetadata) |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 445 | if err != nil { |
| 446 | cancel() |
| 447 | return coreutils.DoneResponse(), err |
| 448 | } |
| 449 | go agent.waitForAdapterFlowResponse(subCtx, cancel, rpcResponse, response) |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 450 | } |
A R Karthick | 5c28f55 | 2019-12-11 22:47:44 -0800 | [diff] [blame] | 451 | return response, nil |
| 452 | } |
| 453 | |
| 454 | //addFlowsAndGroups adds the "newFlows" and "newGroups" from the existing flows/groups and sends the update to the |
| 455 | //adapters |
Kent Hagerman | 2b21604 | 2020-04-03 18:28:56 -0400 | [diff] [blame^] | 456 | func (agent *Agent) addFlowsAndGroups(ctx context.Context, newFlows []*ofp.OfpFlowStats, newGroups []*ofp.OfpGroupEntry, flowMetadata *voltha.FlowMetadata) error { |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 457 | response, err := agent.addFlowsAndGroupsToAdapter(ctx, newFlows, newGroups, flowMetadata) |
A R Karthick | 5c28f55 | 2019-12-11 22:47:44 -0800 | [diff] [blame] | 458 | if err != nil { |
| 459 | return err |
| 460 | } |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 461 | if errs := coreutils.WaitForNilOrErrorResponses(agent.defaultTimeout, response); errs != nil { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 462 | logger.Warnw("no-adapter-response", log.Fields{"device-id": agent.deviceID, "result": errs}) |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 463 | return status.Errorf(codes.Aborted, "flow-failure-device-%s", agent.deviceID) |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 464 | } |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 465 | return nil |
| 466 | } |
| 467 | |
Kent Hagerman | 2b21604 | 2020-04-03 18:28:56 -0400 | [diff] [blame^] | 468 | func (agent *Agent) 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] | 469 | 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] | 470 | |
| 471 | if (len(flowsToDel) | len(groupsToDel)) == 0 { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 472 | 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] | 473 | return coreutils.DoneResponse(), nil |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 474 | } |
| 475 | |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 476 | if err := agent.requestQueue.WaitForGreenLight(ctx); err != nil { |
| 477 | return coreutils.DoneResponse(), err |
| 478 | } |
| 479 | defer agent.requestQueue.RequestComplete() |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 480 | |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 481 | device := agent.getDeviceWithoutLock() |
Kent Hagerman | 2b21604 | 2020-04-03 18:28:56 -0400 | [diff] [blame^] | 482 | dType := agent.adapterMgr.GetDeviceType(device.Type) |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 483 | if dType == nil { |
| 484 | return coreutils.DoneResponse(), status.Errorf(codes.FailedPrecondition, "non-existent-device-type-%s", device.Type) |
| 485 | } |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 486 | |
| 487 | existingFlows := proto.Clone(device.Flows).(*voltha.Flows) |
| 488 | existingGroups := proto.Clone(device.FlowGroups).(*ofp.FlowGroups) |
| 489 | |
| 490 | var flowsToKeep []*ofp.OfpFlowStats |
| 491 | var groupsToKeep []*ofp.OfpGroupEntry |
| 492 | |
| 493 | // Process flows |
| 494 | for _, flow := range existingFlows.Items { |
| 495 | if idx := fu.FindFlows(flowsToDel, flow); idx == -1 { |
| 496 | flowsToKeep = append(flowsToKeep, flow) |
| 497 | } |
| 498 | } |
| 499 | |
| 500 | // Process groups |
| 501 | for _, group := range existingGroups.Items { |
| 502 | if fu.FindGroup(groupsToDel, group.Desc.GroupId) == -1 { // does not exist now |
| 503 | groupsToKeep = append(groupsToKeep, group) |
| 504 | } |
| 505 | } |
| 506 | |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 507 | logger.Debugw("deleteFlowsAndGroups", |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 508 | log.Fields{ |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 509 | "device-id": agent.deviceID, |
| 510 | "flows-to-del": len(flowsToDel), |
| 511 | "flows-to-keep": len(flowsToKeep), |
| 512 | "groups-to-del": len(groupsToDel), |
| 513 | "groups-to-keep": len(groupsToKeep), |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 514 | }) |
| 515 | |
| 516 | // Sanity check |
| 517 | if (len(flowsToKeep) | len(flowsToDel) | len(groupsToKeep) | len(groupsToDel)) == 0 { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 518 | 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] | 519 | return coreutils.DoneResponse(), nil |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 520 | } |
| 521 | |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 522 | // store the changed data |
| 523 | device.Flows = &voltha.Flows{Items: flowsToKeep} |
| 524 | device.FlowGroups = &voltha.FlowGroups{Items: groupsToKeep} |
| 525 | if err := agent.updateDeviceWithoutLock(ctx, device); err != nil { |
| 526 | return coreutils.DoneResponse(), status.Errorf(codes.Internal, "failure-updating-%s", agent.deviceID) |
khenaidoo | e7be133 | 2020-01-24 18:58:33 -0500 | [diff] [blame] | 527 | } |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 528 | |
| 529 | // Send update to adapters |
| 530 | subCtx, cancel := context.WithTimeout(context.Background(), agent.defaultTimeout) |
| 531 | response := coreutils.NewResponse() |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 532 | if !dType.AcceptsAddRemoveFlowUpdates { |
| 533 | 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] | 534 | 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] | 535 | cancel() |
A R Karthick | 5c28f55 | 2019-12-11 22:47:44 -0800 | [diff] [blame] | 536 | return coreutils.DoneResponse(), nil |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 537 | } |
Kent Hagerman | 2b21604 | 2020-04-03 18:28:56 -0400 | [diff] [blame^] | 538 | rpcResponse, err := agent.adapterProxy.UpdateFlowsBulk(subCtx, device, &voltha.Flows{Items: flowsToKeep}, &voltha.FlowGroups{Items: groupsToKeep}, flowMetadata) |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 539 | if err != nil { |
| 540 | cancel() |
| 541 | return coreutils.DoneResponse(), err |
| 542 | } |
| 543 | go agent.waitForAdapterFlowResponse(subCtx, cancel, rpcResponse, response) |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 544 | } else { |
| 545 | flowChanges := &ofp.FlowChanges{ |
| 546 | ToAdd: &voltha.Flows{Items: []*ofp.OfpFlowStats{}}, |
| 547 | ToRemove: &voltha.Flows{Items: flowsToDel}, |
| 548 | } |
| 549 | groupChanges := &ofp.FlowGroupChanges{ |
| 550 | ToAdd: &voltha.FlowGroups{Items: []*ofp.OfpGroupEntry{}}, |
| 551 | ToRemove: &voltha.FlowGroups{Items: groupsToDel}, |
| 552 | ToUpdate: &voltha.FlowGroups{Items: []*ofp.OfpGroupEntry{}}, |
| 553 | } |
Kent Hagerman | 2b21604 | 2020-04-03 18:28:56 -0400 | [diff] [blame^] | 554 | rpcResponse, err := agent.adapterProxy.UpdateFlowsIncremental(subCtx, device, flowChanges, groupChanges, flowMetadata) |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 555 | if err != nil { |
| 556 | cancel() |
| 557 | return coreutils.DoneResponse(), err |
| 558 | } |
| 559 | go agent.waitForAdapterFlowResponse(subCtx, cancel, rpcResponse, response) |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 560 | } |
A R Karthick | 5c28f55 | 2019-12-11 22:47:44 -0800 | [diff] [blame] | 561 | return response, nil |
A R Karthick | 5c28f55 | 2019-12-11 22:47:44 -0800 | [diff] [blame] | 562 | } |
| 563 | |
| 564 | //deleteFlowsAndGroups removes the "flowsToDel" and "groupsToDel" from the existing flows/groups and sends the update to the |
| 565 | //adapters |
Kent Hagerman | 2b21604 | 2020-04-03 18:28:56 -0400 | [diff] [blame^] | 566 | func (agent *Agent) deleteFlowsAndGroups(ctx context.Context, flowsToDel []*ofp.OfpFlowStats, groupsToDel []*ofp.OfpGroupEntry, flowMetadata *voltha.FlowMetadata) error { |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 567 | response, err := agent.deleteFlowsAndGroupsFromAdapter(ctx, flowsToDel, groupsToDel, flowMetadata) |
A R Karthick | 5c28f55 | 2019-12-11 22:47:44 -0800 | [diff] [blame] | 568 | if err != nil { |
| 569 | return err |
| 570 | } |
Kent Hagerman | 8da2f1e | 2019-11-25 17:28:09 -0500 | [diff] [blame] | 571 | if res := coreutils.WaitForNilOrErrorResponses(agent.defaultTimeout, response); res != nil { |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 572 | return status.Errorf(codes.Aborted, "errors-%s", res) |
| 573 | } |
| 574 | return nil |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 575 | } |
| 576 | |
Kent Hagerman | 2b21604 | 2020-04-03 18:28:56 -0400 | [diff] [blame^] | 577 | func (agent *Agent) 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] | 578 | logger.Debugw("updateFlowsAndGroups", log.Fields{"device-id": agent.deviceID, "flows": updatedFlows, "groups": updatedGroups}) |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 579 | |
| 580 | if (len(updatedFlows) | len(updatedGroups)) == 0 { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 581 | 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] | 582 | return coreutils.DoneResponse(), nil |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 583 | } |
| 584 | |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 585 | if err := agent.requestQueue.WaitForGreenLight(ctx); err != nil { |
| 586 | return coreutils.DoneResponse(), err |
| 587 | } |
| 588 | defer agent.requestQueue.RequestComplete() |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 589 | |
| 590 | device := agent.getDeviceWithoutLock() |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 591 | if device.OperStatus != voltha.OperStatus_ACTIVE || device.ConnectStatus != voltha.ConnectStatus_REACHABLE || device.AdminState != voltha.AdminState_ENABLED { |
| 592 | return coreutils.DoneResponse(), status.Errorf(codes.FailedPrecondition, "invalid device states") |
| 593 | } |
Kent Hagerman | 2b21604 | 2020-04-03 18:28:56 -0400 | [diff] [blame^] | 594 | dType := agent.adapterMgr.GetDeviceType(device.Type) |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 595 | if dType == nil { |
| 596 | return coreutils.DoneResponse(), status.Errorf(codes.FailedPrecondition, "non-existent-device-type-%s", device.Type) |
| 597 | } |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 598 | |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 599 | existingFlows := proto.Clone(device.Flows).(*voltha.Flows) |
| 600 | existingGroups := proto.Clone(device.FlowGroups).(*ofp.FlowGroups) |
| 601 | |
| 602 | 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] | 603 | 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] | 604 | return coreutils.DoneResponse(), nil |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 605 | } |
| 606 | |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 607 | logger.Debugw("updating-flows-and-groups", |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 608 | log.Fields{ |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 609 | "device-id": agent.deviceID, |
| 610 | "updated-flows": updatedFlows, |
| 611 | "updated-groups": updatedGroups, |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 612 | }) |
| 613 | |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 614 | // store the updated data |
| 615 | device.Flows = &voltha.Flows{Items: updatedFlows} |
| 616 | device.FlowGroups = &voltha.FlowGroups{Items: updatedGroups} |
| 617 | if err := agent.updateDeviceWithoutLock(ctx, device); err != nil { |
| 618 | return coreutils.DoneResponse(), status.Errorf(codes.Internal, "failure-updating-%s", agent.deviceID) |
khenaidoo | e7be133 | 2020-01-24 18:58:33 -0500 | [diff] [blame] | 619 | } |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 620 | |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 621 | subCtx, cancel := context.WithTimeout(context.Background(), agent.defaultTimeout) |
| 622 | response := coreutils.NewResponse() |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 623 | // Process bulk flow update differently than incremental update |
| 624 | if !dType.AcceptsAddRemoveFlowUpdates { |
Kent Hagerman | 2b21604 | 2020-04-03 18:28:56 -0400 | [diff] [blame^] | 625 | rpcResponse, err := agent.adapterProxy.UpdateFlowsBulk(subCtx, device, &voltha.Flows{Items: updatedFlows}, &voltha.FlowGroups{Items: updatedGroups}, nil) |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 626 | if err != nil { |
| 627 | cancel() |
| 628 | return coreutils.DoneResponse(), err |
| 629 | } |
| 630 | go agent.waitForAdapterFlowResponse(subCtx, cancel, rpcResponse, response) |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 631 | } else { |
| 632 | var flowsToAdd []*ofp.OfpFlowStats |
khenaidoo | 2c6a099 | 2019-04-29 13:46:56 -0400 | [diff] [blame] | 633 | var flowsToDelete []*ofp.OfpFlowStats |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 634 | var groupsToAdd []*ofp.OfpGroupEntry |
khenaidoo | 2c6a099 | 2019-04-29 13:46:56 -0400 | [diff] [blame] | 635 | var groupsToDelete []*ofp.OfpGroupEntry |
khenaidoo | 2c6a099 | 2019-04-29 13:46:56 -0400 | [diff] [blame] | 636 | |
| 637 | // Process flows |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 638 | for _, flow := range updatedFlows { |
| 639 | if idx := fu.FindFlows(existingFlows.Items, flow); idx == -1 { |
| 640 | flowsToAdd = append(flowsToAdd, flow) |
| 641 | } |
khenaidoo | 2c6a099 | 2019-04-29 13:46:56 -0400 | [diff] [blame] | 642 | } |
khenaidoo | 2c6a099 | 2019-04-29 13:46:56 -0400 | [diff] [blame] | 643 | for _, flow := range existingFlows.Items { |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 644 | if idx := fu.FindFlows(updatedFlows, flow); idx != -1 { |
khenaidoo | 2c6a099 | 2019-04-29 13:46:56 -0400 | [diff] [blame] | 645 | flowsToDelete = append(flowsToDelete, flow) |
| 646 | } |
| 647 | } |
| 648 | |
| 649 | // Process groups |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 650 | for _, g := range updatedGroups { |
| 651 | if fu.FindGroup(existingGroups.Items, g.Desc.GroupId) == -1 { // does not exist now |
| 652 | groupsToAdd = append(groupsToAdd, g) |
| 653 | } |
khenaidoo | 2c6a099 | 2019-04-29 13:46:56 -0400 | [diff] [blame] | 654 | } |
khenaidoo | 2c6a099 | 2019-04-29 13:46:56 -0400 | [diff] [blame] | 655 | for _, group := range existingGroups.Items { |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 656 | if fu.FindGroup(updatedGroups, group.Desc.GroupId) != -1 { // does not exist now |
khenaidoo | 2c6a099 | 2019-04-29 13:46:56 -0400 | [diff] [blame] | 657 | groupsToDelete = append(groupsToDelete, group) |
| 658 | } |
| 659 | } |
| 660 | |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 661 | logger.Debugw("updating-flows-and-groups", |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 662 | log.Fields{ |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 663 | "device-id": agent.deviceID, |
| 664 | "flows-to-add": flowsToAdd, |
| 665 | "flows-to-delete": flowsToDelete, |
| 666 | "groups-to-add": groupsToAdd, |
| 667 | "groups-to-delete": groupsToDelete, |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 668 | }) |
| 669 | |
khenaidoo | 2c6a099 | 2019-04-29 13:46:56 -0400 | [diff] [blame] | 670 | // Sanity check |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 671 | if (len(flowsToAdd) | len(flowsToDelete) | len(groupsToAdd) | len(groupsToDelete) | len(updatedGroups)) == 0 { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 672 | 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] | 673 | cancel() |
A R Karthick | 5c28f55 | 2019-12-11 22:47:44 -0800 | [diff] [blame] | 674 | return coreutils.DoneResponse(), nil |
khenaidoo | 2c6a099 | 2019-04-29 13:46:56 -0400 | [diff] [blame] | 675 | } |
| 676 | |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 677 | flowChanges := &ofp.FlowChanges{ |
| 678 | ToAdd: &voltha.Flows{Items: flowsToAdd}, |
| 679 | ToRemove: &voltha.Flows{Items: flowsToDelete}, |
khenaidoo | 19d7b63 | 2018-10-30 10:49:50 -0400 | [diff] [blame] | 680 | } |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 681 | groupChanges := &ofp.FlowGroupChanges{ |
| 682 | ToAdd: &voltha.FlowGroups{Items: groupsToAdd}, |
| 683 | ToRemove: &voltha.FlowGroups{Items: groupsToDelete}, |
| 684 | ToUpdate: &voltha.FlowGroups{Items: updatedGroups}, |
| 685 | } |
Kent Hagerman | 2b21604 | 2020-04-03 18:28:56 -0400 | [diff] [blame^] | 686 | rpcResponse, err := agent.adapterProxy.UpdateFlowsIncremental(subCtx, device, flowChanges, groupChanges, flowMetadata) |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 687 | if err != nil { |
| 688 | cancel() |
| 689 | return coreutils.DoneResponse(), err |
| 690 | } |
| 691 | go agent.waitForAdapterFlowResponse(subCtx, cancel, rpcResponse, response) |
Kent Hagerman | 3c51397 | 2019-11-25 13:49:41 -0500 | [diff] [blame] | 692 | } |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 693 | |
A R Karthick | 5c28f55 | 2019-12-11 22:47:44 -0800 | [diff] [blame] | 694 | return response, nil |
| 695 | } |
| 696 | |
| 697 | //updateFlowsAndGroups replaces the existing flows and groups with "updatedFlows" and "updatedGroups" respectively. It |
| 698 | //also sends the updates to the adapters |
Kent Hagerman | 2b21604 | 2020-04-03 18:28:56 -0400 | [diff] [blame^] | 699 | func (agent *Agent) updateFlowsAndGroups(ctx context.Context, updatedFlows []*ofp.OfpFlowStats, updatedGroups []*ofp.OfpGroupEntry, flowMetadata *voltha.FlowMetadata) error { |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 700 | response, err := agent.updateFlowsAndGroupsToAdapter(ctx, updatedFlows, updatedGroups, flowMetadata) |
A R Karthick | 5c28f55 | 2019-12-11 22:47:44 -0800 | [diff] [blame] | 701 | if err != nil { |
| 702 | return err |
| 703 | } |
Kent Hagerman | 8da2f1e | 2019-11-25 17:28:09 -0500 | [diff] [blame] | 704 | if res := coreutils.WaitForNilOrErrorResponses(agent.defaultTimeout, response); res != nil { |
khenaidoo | 0458db6 | 2019-06-20 08:50:36 -0400 | [diff] [blame] | 705 | return status.Errorf(codes.Aborted, "errors-%s", res) |
| 706 | } |
| 707 | return nil |
khenaidoo | 19d7b63 | 2018-10-30 10:49:50 -0400 | [diff] [blame] | 708 | } |
| 709 | |
Girish Gowdra | 408cd96 | 2020-03-11 14:31:31 -0700 | [diff] [blame] | 710 | //deleteAllFlows deletes all flows in the device table |
Kent Hagerman | 2b21604 | 2020-04-03 18:28:56 -0400 | [diff] [blame^] | 711 | func (agent *Agent) deleteAllFlows(ctx context.Context) error { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 712 | logger.Debugw("deleteAllFlows", log.Fields{"deviceId": agent.deviceID}) |
Girish Gowdra | 408cd96 | 2020-03-11 14:31:31 -0700 | [diff] [blame] | 713 | if err := agent.requestQueue.WaitForGreenLight(ctx); err != nil { |
| 714 | return err |
| 715 | } |
| 716 | defer agent.requestQueue.RequestComplete() |
| 717 | |
| 718 | device := agent.getDeviceWithoutLock() |
| 719 | // purge all flows on the device by setting it to nil |
| 720 | device.Flows = &ofp.Flows{Items: nil} |
| 721 | if err := agent.updateDeviceWithoutLock(ctx, device); err != nil { |
| 722 | // The caller logs the error |
| 723 | return err |
| 724 | } |
| 725 | return nil |
| 726 | } |
| 727 | |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 728 | //disableDevice disable a device |
Kent Hagerman | 2b21604 | 2020-04-03 18:28:56 -0400 | [diff] [blame^] | 729 | func (agent *Agent) disableDevice(ctx context.Context) error { |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 730 | if err := agent.requestQueue.WaitForGreenLight(ctx); err != nil { |
| 731 | return err |
| 732 | } |
| 733 | defer agent.requestQueue.RequestComplete() |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 734 | logger.Debugw("disableDevice", log.Fields{"device-id": agent.deviceID}) |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 735 | |
| 736 | cloned := agent.getDeviceWithoutLock() |
| 737 | |
| 738 | if cloned.AdminState == voltha.AdminState_DISABLED { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 739 | logger.Debugw("device-already-disabled", log.Fields{"id": agent.deviceID}) |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 740 | return nil |
| 741 | } |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 742 | if cloned.AdminState == voltha.AdminState_PREPROVISIONED || |
| 743 | cloned.AdminState == voltha.AdminState_DELETED { |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 744 | 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] | 745 | } |
khenaidoo | 4554f7c | 2019-05-29 22:13:15 -0400 | [diff] [blame] | 746 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 747 | // Update the Admin State and operational state before sending the request out |
Kent Hagerman | d9cc2e9 | 2019-11-04 13:28:15 -0500 | [diff] [blame] | 748 | 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] | 749 | return err |
| 750 | } |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 751 | |
| 752 | subCtx, cancel := context.WithTimeout(context.Background(), agent.defaultTimeout) |
Kent Hagerman | 2b21604 | 2020-04-03 18:28:56 -0400 | [diff] [blame^] | 753 | ch, err := agent.adapterProxy.DisableDevice(subCtx, proto.Clone(cloned).(*voltha.Device)) |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 754 | if err != nil { |
| 755 | cancel() |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 756 | return err |
khenaidoo | 0a822f9 | 2019-05-08 15:15:57 -0400 | [diff] [blame] | 757 | } |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 758 | go agent.waitForAdapterResponse(subCtx, cancel, "disableDevice", ch, agent.onSuccess, agent.onFailure) |
khenaidoo | 0a822f9 | 2019-05-08 15:15:57 -0400 | [diff] [blame] | 759 | |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 760 | return nil |
| 761 | } |
| 762 | |
Kent Hagerman | 2b21604 | 2020-04-03 18:28:56 -0400 | [diff] [blame^] | 763 | func (agent *Agent) rebootDevice(ctx context.Context) error { |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 764 | if err := agent.requestQueue.WaitForGreenLight(ctx); err != nil { |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 765 | return err |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 766 | } |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 767 | defer agent.requestQueue.RequestComplete() |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 768 | logger.Debugw("rebootDevice", log.Fields{"device-id": agent.deviceID}) |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 769 | |
| 770 | device := agent.getDeviceWithoutLock() |
| 771 | subCtx, cancel := context.WithTimeout(context.Background(), agent.defaultTimeout) |
Kent Hagerman | 2b21604 | 2020-04-03 18:28:56 -0400 | [diff] [blame^] | 772 | ch, err := agent.adapterProxy.RebootDevice(subCtx, device) |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 773 | if err != nil { |
| 774 | cancel() |
| 775 | return err |
| 776 | } |
| 777 | go agent.waitForAdapterResponse(subCtx, cancel, "rebootDevice", ch, agent.onSuccess, agent.onFailure) |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 778 | return nil |
| 779 | } |
| 780 | |
Kent Hagerman | 2b21604 | 2020-04-03 18:28:56 -0400 | [diff] [blame^] | 781 | func (agent *Agent) deleteDevice(ctx context.Context) error { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 782 | logger.Debugw("deleteDevice", log.Fields{"device-id": agent.deviceID}) |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 783 | if err := agent.requestQueue.WaitForGreenLight(ctx); err != nil { |
| 784 | return err |
| 785 | } |
| 786 | defer agent.requestQueue.RequestComplete() |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 787 | |
| 788 | cloned := agent.getDeviceWithoutLock() |
Chaitrashree G S | 543df3e | 2020-02-24 22:36:54 -0500 | [diff] [blame] | 789 | |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 790 | previousState := cloned.AdminState |
| 791 | |
| 792 | // No check is required when deleting a device. Changing the state to DELETE will trigger the removal of this |
| 793 | // device by the state machine |
Kent Hagerman | d9cc2e9 | 2019-11-04 13:28:15 -0500 | [diff] [blame] | 794 | 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] | 795 | return err |
| 796 | } |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 797 | |
| 798 | // If the device was in pre-prov state (only parent device are in that state) then do not send the request to the |
| 799 | // adapter |
| 800 | if previousState != ic.AdminState_PREPROVISIONED { |
| 801 | subCtx, cancel := context.WithTimeout(context.Background(), agent.defaultTimeout) |
Kent Hagerman | 2b21604 | 2020-04-03 18:28:56 -0400 | [diff] [blame^] | 802 | ch, err := agent.adapterProxy.DeleteDevice(subCtx, cloned) |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 803 | if err != nil { |
| 804 | cancel() |
| 805 | return err |
| 806 | } |
| 807 | go agent.waitForAdapterResponse(subCtx, cancel, "deleteDevice", ch, agent.onSuccess, agent.onFailure) |
| 808 | } |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 809 | return nil |
| 810 | } |
| 811 | |
Kent Hagerman | 2b21604 | 2020-04-03 18:28:56 -0400 | [diff] [blame^] | 812 | func (agent *Agent) setParentID(ctx context.Context, device *voltha.Device, parentID string) error { |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 813 | if err := agent.requestQueue.WaitForGreenLight(ctx); err != nil { |
| 814 | return err |
| 815 | } |
| 816 | defer agent.requestQueue.RequestComplete() |
| 817 | |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 818 | logger.Debugw("setParentId", log.Fields{"device-id": device.Id, "parent-id": parentID}) |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 819 | |
| 820 | cloned := agent.getDeviceWithoutLock() |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 821 | cloned.ParentId = parentID |
| 822 | // Store the device |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 823 | if err := agent.updateDeviceInStoreWithoutLock(ctx, cloned, false, ""); err != nil { |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 824 | return err |
| 825 | } |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 826 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 827 | return nil |
khenaidoo | ad06fd7 | 2019-10-28 12:26:05 -0400 | [diff] [blame] | 828 | } |
| 829 | |
Kent Hagerman | 2b21604 | 2020-04-03 18:28:56 -0400 | [diff] [blame^] | 830 | func (agent *Agent) updatePmConfigs(ctx context.Context, pmConfigs *voltha.PmConfigs) error { |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 831 | if err := agent.requestQueue.WaitForGreenLight(ctx); err != nil { |
| 832 | return err |
| 833 | } |
| 834 | defer agent.requestQueue.RequestComplete() |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 835 | logger.Debugw("updatePmConfigs", log.Fields{"device-id": pmConfigs.Id}) |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 836 | |
| 837 | cloned := agent.getDeviceWithoutLock() |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 838 | cloned.PmConfigs = proto.Clone(pmConfigs).(*voltha.PmConfigs) |
| 839 | // Store the device |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 840 | if err := agent.updateDeviceInStoreWithoutLock(ctx, cloned, false, ""); err != nil { |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 841 | return err |
| 842 | } |
| 843 | // Send the request to the adapter |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 844 | subCtx, cancel := context.WithTimeout(context.Background(), agent.defaultTimeout) |
Kent Hagerman | 2b21604 | 2020-04-03 18:28:56 -0400 | [diff] [blame^] | 845 | ch, err := agent.adapterProxy.UpdatePmConfigs(subCtx, cloned, pmConfigs) |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 846 | if err != nil { |
| 847 | cancel() |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 848 | return err |
| 849 | } |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 850 | go agent.waitForAdapterResponse(subCtx, cancel, "updatePmConfigs", ch, agent.onSuccess, agent.onFailure) |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 851 | return nil |
khenaidoo | b312747 | 2019-07-24 21:04:55 -0400 | [diff] [blame] | 852 | } |
| 853 | |
Kent Hagerman | 2b21604 | 2020-04-03 18:28:56 -0400 | [diff] [blame^] | 854 | func (agent *Agent) initPmConfigs(ctx context.Context, pmConfigs *voltha.PmConfigs) error { |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 855 | if err := agent.requestQueue.WaitForGreenLight(ctx); err != nil { |
| 856 | return err |
| 857 | } |
| 858 | defer agent.requestQueue.RequestComplete() |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 859 | logger.Debugw("initPmConfigs", log.Fields{"device-id": pmConfigs.Id}) |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 860 | |
| 861 | cloned := agent.getDeviceWithoutLock() |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 862 | cloned.PmConfigs = proto.Clone(pmConfigs).(*voltha.PmConfigs) |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 863 | updateCtx := context.WithValue(ctx, model.RequestTimestamp, time.Now().UnixNano()) |
Kent Hagerman | d9cc2e9 | 2019-11-04 13:28:15 -0500 | [diff] [blame] | 864 | return agent.updateDeviceInStoreWithoutLock(updateCtx, cloned, false, "") |
khenaidoo | b312747 | 2019-07-24 21:04:55 -0400 | [diff] [blame] | 865 | } |
| 866 | |
Kent Hagerman | 2b21604 | 2020-04-03 18:28:56 -0400 | [diff] [blame^] | 867 | func (agent *Agent) listPmConfigs(ctx context.Context) (*voltha.PmConfigs, error) { |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 868 | if err := agent.requestQueue.WaitForGreenLight(ctx); err != nil { |
| 869 | return nil, err |
| 870 | } |
| 871 | defer agent.requestQueue.RequestComplete() |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 872 | logger.Debugw("listPmConfigs", log.Fields{"device-id": agent.deviceID}) |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 873 | |
| 874 | return agent.getDeviceWithoutLock().PmConfigs, nil |
khenaidoo | b312747 | 2019-07-24 21:04:55 -0400 | [diff] [blame] | 875 | } |
| 876 | |
Kent Hagerman | 2b21604 | 2020-04-03 18:28:56 -0400 | [diff] [blame^] | 877 | func (agent *Agent) downloadImage(ctx context.Context, img *voltha.ImageDownload) (*voltha.OperationResp, error) { |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 878 | if err := agent.requestQueue.WaitForGreenLight(ctx); err != nil { |
| 879 | return nil, err |
| 880 | } |
| 881 | defer agent.requestQueue.RequestComplete() |
| 882 | |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 883 | logger.Debugw("downloadImage", log.Fields{"device-id": agent.deviceID}) |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 884 | |
| 885 | device := agent.getDeviceWithoutLock() |
| 886 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 887 | if device.AdminState != voltha.AdminState_ENABLED { |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 888 | 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] | 889 | } |
| 890 | // Save the image |
| 891 | clonedImg := proto.Clone(img).(*voltha.ImageDownload) |
| 892 | clonedImg.DownloadState = voltha.ImageDownload_DOWNLOAD_REQUESTED |
| 893 | cloned := proto.Clone(device).(*voltha.Device) |
| 894 | if cloned.ImageDownloads == nil { |
| 895 | cloned.ImageDownloads = []*voltha.ImageDownload{clonedImg} |
khenaidoo | f5a5bfa | 2019-01-23 22:20:29 -0500 | [diff] [blame] | 896 | } else { |
| 897 | if device.AdminState != voltha.AdminState_ENABLED { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 898 | logger.Debugw("device-not-enabled", log.Fields{"id": agent.deviceID}) |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 899 | 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] | 900 | } |
| 901 | // Save the image |
| 902 | clonedImg := proto.Clone(img).(*voltha.ImageDownload) |
Stephane Barbarie | df5479f | 2019-01-29 22:13:00 -0500 | [diff] [blame] | 903 | clonedImg.DownloadState = voltha.ImageDownload_DOWNLOAD_REQUESTED |
Kent Hagerman | d9cc2e9 | 2019-11-04 13:28:15 -0500 | [diff] [blame] | 904 | if device.ImageDownloads == nil { |
| 905 | device.ImageDownloads = []*voltha.ImageDownload{clonedImg} |
khenaidoo | f5a5bfa | 2019-01-23 22:20:29 -0500 | [diff] [blame] | 906 | } else { |
Kent Hagerman | d9cc2e9 | 2019-11-04 13:28:15 -0500 | [diff] [blame] | 907 | device.ImageDownloads = append(device.ImageDownloads, clonedImg) |
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 | 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] | 910 | return nil, err |
khenaidoo | f5a5bfa | 2019-01-23 22:20:29 -0500 | [diff] [blame] | 911 | } |
Kent Hagerman | d9cc2e9 | 2019-11-04 13:28:15 -0500 | [diff] [blame] | 912 | |
khenaidoo | f5a5bfa | 2019-01-23 22:20:29 -0500 | [diff] [blame] | 913 | // Send the request to the adapter |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 914 | subCtx, cancel := context.WithTimeout(context.Background(), agent.defaultTimeout) |
Kent Hagerman | 2b21604 | 2020-04-03 18:28:56 -0400 | [diff] [blame^] | 915 | ch, err := agent.adapterProxy.DownloadImage(ctx, cloned, clonedImg) |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 916 | if err != nil { |
| 917 | cancel() |
khenaidoo | f5a5bfa | 2019-01-23 22:20:29 -0500 | [diff] [blame] | 918 | return nil, err |
| 919 | } |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 920 | go agent.waitForAdapterResponse(subCtx, cancel, "downloadImage", ch, agent.onSuccess, agent.onFailure) |
khenaidoo | f5a5bfa | 2019-01-23 22:20:29 -0500 | [diff] [blame] | 921 | } |
| 922 | return &voltha.OperationResp{Code: voltha.OperationResp_OPERATION_SUCCESS}, nil |
| 923 | } |
| 924 | |
| 925 | // isImageRegistered is a helper method to figure out if an image is already registered |
| 926 | func isImageRegistered(img *voltha.ImageDownload, device *voltha.Device) bool { |
| 927 | for _, image := range device.ImageDownloads { |
| 928 | if image.Id == img.Id && image.Name == img.Name { |
| 929 | return true |
| 930 | } |
| 931 | } |
| 932 | return false |
| 933 | } |
| 934 | |
Kent Hagerman | 2b21604 | 2020-04-03 18:28:56 -0400 | [diff] [blame^] | 935 | func (agent *Agent) cancelImageDownload(ctx context.Context, img *voltha.ImageDownload) (*voltha.OperationResp, error) { |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 936 | if err := agent.requestQueue.WaitForGreenLight(ctx); err != nil { |
| 937 | return nil, err |
| 938 | } |
| 939 | defer agent.requestQueue.RequestComplete() |
| 940 | |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 941 | logger.Debugw("cancelImageDownload", log.Fields{"device-id": agent.deviceID}) |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 942 | |
| 943 | device := agent.getDeviceWithoutLock() |
| 944 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 945 | // Verify whether the Image is in the list of image being downloaded |
| 946 | if !isImageRegistered(img, device) { |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 947 | 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] | 948 | } |
khenaidoo | f5a5bfa | 2019-01-23 22:20:29 -0500 | [diff] [blame] | 949 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 950 | // Update image download state |
Kent Hagerman | d9cc2e9 | 2019-11-04 13:28:15 -0500 | [diff] [blame] | 951 | for _, image := range device.ImageDownloads { |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 952 | if image.Id == img.Id && image.Name == img.Name { |
| 953 | image.DownloadState = voltha.ImageDownload_DOWNLOAD_CANCELLED |
khenaidoo | f5a5bfa | 2019-01-23 22:20:29 -0500 | [diff] [blame] | 954 | } |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 955 | } |
khenaidoo | f5a5bfa | 2019-01-23 22:20:29 -0500 | [diff] [blame] | 956 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 957 | if device.AdminState == voltha.AdminState_DOWNLOADING_IMAGE { |
| 958 | // Set the device to Enabled |
Kent Hagerman | d9cc2e9 | 2019-11-04 13:28:15 -0500 | [diff] [blame] | 959 | 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] | 960 | return nil, err |
| 961 | } |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 962 | subCtx, cancel := context.WithTimeout(context.Background(), agent.defaultTimeout) |
Kent Hagerman | 2b21604 | 2020-04-03 18:28:56 -0400 | [diff] [blame^] | 963 | ch, err := agent.adapterProxy.CancelImageDownload(subCtx, device, img) |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 964 | if err != nil { |
| 965 | cancel() |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 966 | return nil, err |
khenaidoo | f5a5bfa | 2019-01-23 22:20:29 -0500 | [diff] [blame] | 967 | } |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 968 | go agent.waitForAdapterResponse(subCtx, cancel, "cancelImageDownload", ch, agent.onSuccess, agent.onFailure) |
khenaidoo | f5a5bfa | 2019-01-23 22:20:29 -0500 | [diff] [blame] | 969 | } |
| 970 | return &voltha.OperationResp{Code: voltha.OperationResp_OPERATION_SUCCESS}, nil |
serkant.uluderya | 334479d | 2019-04-10 08:26:15 -0700 | [diff] [blame] | 971 | } |
khenaidoo | f5a5bfa | 2019-01-23 22:20:29 -0500 | [diff] [blame] | 972 | |
Kent Hagerman | 2b21604 | 2020-04-03 18:28:56 -0400 | [diff] [blame^] | 973 | func (agent *Agent) activateImage(ctx context.Context, img *voltha.ImageDownload) (*voltha.OperationResp, error) { |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 974 | if err := agent.requestQueue.WaitForGreenLight(ctx); err != nil { |
| 975 | return nil, err |
| 976 | } |
| 977 | defer agent.requestQueue.RequestComplete() |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 978 | logger.Debugw("activateImage", log.Fields{"device-id": agent.deviceID}) |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 979 | cloned := agent.getDeviceWithoutLock() |
| 980 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 981 | // Verify whether the Image is in the list of image being downloaded |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 982 | if !isImageRegistered(img, cloned) { |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 983 | 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] | 984 | } |
| 985 | |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 986 | if cloned.AdminState == voltha.AdminState_DOWNLOADING_IMAGE { |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 987 | 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] | 988 | } |
| 989 | // Update image download state |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 990 | for _, image := range cloned.ImageDownloads { |
| 991 | if image.Id == img.Id && image.Name == img.Name { |
| 992 | image.ImageState = voltha.ImageDownload_IMAGE_ACTIVATING |
| 993 | } |
| 994 | } |
| 995 | // Set the device to downloading_image |
Kent Hagerman | d9cc2e9 | 2019-11-04 13:28:15 -0500 | [diff] [blame] | 996 | 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] | 997 | return nil, err |
| 998 | } |
| 999 | |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1000 | subCtx, cancel := context.WithTimeout(context.Background(), agent.defaultTimeout) |
Kent Hagerman | 2b21604 | 2020-04-03 18:28:56 -0400 | [diff] [blame^] | 1001 | ch, err := agent.adapterProxy.ActivateImageUpdate(subCtx, proto.Clone(cloned).(*voltha.Device), img) |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1002 | if err != nil { |
| 1003 | cancel() |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1004 | return nil, err |
| 1005 | } |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1006 | go agent.waitForAdapterResponse(subCtx, cancel, "activateImageUpdate", ch, agent.onSuccess, agent.onFailure) |
| 1007 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1008 | // The status of the AdminState will be changed following the update_download_status response from the adapter |
| 1009 | // The image name will also be removed from the device list |
serkant.uluderya | 334479d | 2019-04-10 08:26:15 -0700 | [diff] [blame] | 1010 | return &voltha.OperationResp{Code: voltha.OperationResp_OPERATION_SUCCESS}, nil |
| 1011 | } |
khenaidoo | f5a5bfa | 2019-01-23 22:20:29 -0500 | [diff] [blame] | 1012 | |
Kent Hagerman | 2b21604 | 2020-04-03 18:28:56 -0400 | [diff] [blame^] | 1013 | func (agent *Agent) revertImage(ctx context.Context, img *voltha.ImageDownload) (*voltha.OperationResp, error) { |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1014 | if err := agent.requestQueue.WaitForGreenLight(ctx); err != nil { |
| 1015 | return nil, err |
| 1016 | } |
| 1017 | defer agent.requestQueue.RequestComplete() |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 1018 | logger.Debugw("revertImage", log.Fields{"device-id": agent.deviceID}) |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 1019 | |
| 1020 | cloned := agent.getDeviceWithoutLock() |
| 1021 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1022 | // Verify whether the Image is in the list of image being downloaded |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 1023 | if !isImageRegistered(img, cloned) { |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1024 | return nil, status.Errorf(codes.FailedPrecondition, "deviceId:%s, image-not-registered:%s", agent.deviceID, img.Name) |
| 1025 | } |
khenaidoo | f5a5bfa | 2019-01-23 22:20:29 -0500 | [diff] [blame] | 1026 | |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 1027 | if cloned.AdminState != voltha.AdminState_ENABLED { |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1028 | return nil, status.Errorf(codes.FailedPrecondition, "deviceId:%s, device-not-enabled-state:%s", agent.deviceID, img.Name) |
| 1029 | } |
| 1030 | // Update image download state |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1031 | for _, image := range cloned.ImageDownloads { |
| 1032 | if image.Id == img.Id && image.Name == img.Name { |
| 1033 | image.ImageState = voltha.ImageDownload_IMAGE_REVERTING |
khenaidoo | f5a5bfa | 2019-01-23 22:20:29 -0500 | [diff] [blame] | 1034 | } |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1035 | } |
Mahir Gunyel | b585167 | 2019-07-24 10:46:26 +0300 | [diff] [blame] | 1036 | |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 1037 | if err := agent.updateDeviceInStoreWithoutLock(ctx, cloned, false, ""); err != nil { |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1038 | return nil, err |
| 1039 | } |
khenaidoo | f5a5bfa | 2019-01-23 22:20:29 -0500 | [diff] [blame] | 1040 | |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1041 | subCtx, cancel := context.WithTimeout(context.Background(), agent.defaultTimeout) |
Kent Hagerman | 2b21604 | 2020-04-03 18:28:56 -0400 | [diff] [blame^] | 1042 | ch, err := agent.adapterProxy.RevertImageUpdate(subCtx, proto.Clone(cloned).(*voltha.Device), img) |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1043 | if err != nil { |
| 1044 | cancel() |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1045 | return nil, err |
khenaidoo | f5a5bfa | 2019-01-23 22:20:29 -0500 | [diff] [blame] | 1046 | } |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1047 | go agent.waitForAdapterResponse(subCtx, cancel, "revertImageUpdate", ch, agent.onSuccess, agent.onFailure) |
| 1048 | |
khenaidoo | f5a5bfa | 2019-01-23 22:20:29 -0500 | [diff] [blame] | 1049 | return &voltha.OperationResp{Code: voltha.OperationResp_OPERATION_SUCCESS}, nil |
serkant.uluderya | 334479d | 2019-04-10 08:26:15 -0700 | [diff] [blame] | 1050 | } |
khenaidoo | f5a5bfa | 2019-01-23 22:20:29 -0500 | [diff] [blame] | 1051 | |
Kent Hagerman | 2b21604 | 2020-04-03 18:28:56 -0400 | [diff] [blame^] | 1052 | func (agent *Agent) getImageDownloadStatus(ctx context.Context, img *voltha.ImageDownload) (*voltha.ImageDownload, error) { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 1053 | logger.Debugw("getImageDownloadStatus", log.Fields{"device-id": agent.deviceID}) |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 1054 | |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1055 | if err := agent.requestQueue.WaitForGreenLight(ctx); err != nil { |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1056 | return nil, err |
| 1057 | } |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1058 | device := agent.getDeviceWithoutLock() |
Kent Hagerman | 2b21604 | 2020-04-03 18:28:56 -0400 | [diff] [blame^] | 1059 | ch, err := agent.adapterProxy.GetImageDownloadStatus(ctx, device, img) |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1060 | agent.requestQueue.RequestComplete() |
| 1061 | if err != nil { |
| 1062 | return nil, err |
| 1063 | } |
| 1064 | // Wait for the adapter response |
| 1065 | rpcResponse, ok := <-ch |
| 1066 | if !ok { |
| 1067 | return nil, status.Errorf(codes.Aborted, "channel-closed-device-id-%s", agent.deviceID) |
| 1068 | } |
| 1069 | if rpcResponse.Err != nil { |
| 1070 | return nil, rpcResponse.Err |
| 1071 | } |
| 1072 | // Successful response |
| 1073 | imgDownload := &voltha.ImageDownload{} |
| 1074 | if err := ptypes.UnmarshalAny(rpcResponse.Reply, imgDownload); err != nil { |
| 1075 | return nil, status.Errorf(codes.InvalidArgument, "%s", err.Error()) |
| 1076 | } |
| 1077 | return imgDownload, nil |
khenaidoo | f5a5bfa | 2019-01-23 22:20:29 -0500 | [diff] [blame] | 1078 | } |
| 1079 | |
Kent Hagerman | 2b21604 | 2020-04-03 18:28:56 -0400 | [diff] [blame^] | 1080 | func (agent *Agent) updateImageDownload(ctx context.Context, img *voltha.ImageDownload) error { |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1081 | if err := agent.requestQueue.WaitForGreenLight(ctx); err != nil { |
| 1082 | return err |
| 1083 | } |
| 1084 | defer agent.requestQueue.RequestComplete() |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 1085 | logger.Debugw("updating-image-download", log.Fields{"device-id": agent.deviceID, "img": img}) |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 1086 | |
| 1087 | cloned := agent.getDeviceWithoutLock() |
| 1088 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1089 | // Update the image as well as remove it if the download was cancelled |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1090 | clonedImages := make([]*voltha.ImageDownload, len(cloned.ImageDownloads)) |
| 1091 | for _, image := range cloned.ImageDownloads { |
| 1092 | if image.Id == img.Id && image.Name == img.Name { |
| 1093 | if image.DownloadState != voltha.ImageDownload_DOWNLOAD_CANCELLED { |
| 1094 | clonedImages = append(clonedImages, img) |
khenaidoo | f5a5bfa | 2019-01-23 22:20:29 -0500 | [diff] [blame] | 1095 | } |
| 1096 | } |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1097 | } |
| 1098 | cloned.ImageDownloads = clonedImages |
| 1099 | // Set the Admin state to enabled if required |
| 1100 | if (img.DownloadState != voltha.ImageDownload_DOWNLOAD_REQUESTED && |
| 1101 | img.DownloadState != voltha.ImageDownload_DOWNLOAD_STARTED) || |
| 1102 | (img.ImageState != voltha.ImageDownload_IMAGE_ACTIVATING) { |
Kent Hagerman | d9cc2e9 | 2019-11-04 13:28:15 -0500 | [diff] [blame] | 1103 | return agent.updateDeviceStateInStoreWithoutLock(ctx, cloned, voltha.AdminState_ENABLED, cloned.ConnectStatus, cloned.OperStatus) |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1104 | } |
Kent Hagerman | d9cc2e9 | 2019-11-04 13:28:15 -0500 | [diff] [blame] | 1105 | return agent.updateDeviceInStoreWithoutLock(ctx, cloned, false, "") |
khenaidoo | f5a5bfa | 2019-01-23 22:20:29 -0500 | [diff] [blame] | 1106 | } |
| 1107 | |
Kent Hagerman | 2b21604 | 2020-04-03 18:28:56 -0400 | [diff] [blame^] | 1108 | func (agent *Agent) getImageDownload(ctx context.Context, img *voltha.ImageDownload) (*voltha.ImageDownload, error) { |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1109 | if err := agent.requestQueue.WaitForGreenLight(ctx); err != nil { |
| 1110 | return nil, err |
| 1111 | } |
| 1112 | defer agent.requestQueue.RequestComplete() |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 1113 | logger.Debugw("getImageDownload", log.Fields{"device-id": agent.deviceID}) |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 1114 | |
| 1115 | cloned := agent.getDeviceWithoutLock() |
| 1116 | for _, image := range cloned.ImageDownloads { |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1117 | if image.Id == img.Id && image.Name == img.Name { |
| 1118 | return image, nil |
| 1119 | } |
| 1120 | } |
| 1121 | return nil, status.Errorf(codes.NotFound, "image-not-found:%s", img.Name) |
khenaidoo | f5a5bfa | 2019-01-23 22:20:29 -0500 | [diff] [blame] | 1122 | } |
| 1123 | |
Kent Hagerman | 2b21604 | 2020-04-03 18:28:56 -0400 | [diff] [blame^] | 1124 | func (agent *Agent) listImageDownloads(ctx context.Context, deviceID string) (*voltha.ImageDownloads, error) { |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1125 | if err := agent.requestQueue.WaitForGreenLight(ctx); err != nil { |
| 1126 | return nil, err |
| 1127 | } |
| 1128 | defer agent.requestQueue.RequestComplete() |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 1129 | logger.Debugw("listImageDownloads", log.Fields{"device-id": agent.deviceID}) |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 1130 | |
| 1131 | return &voltha.ImageDownloads{Items: agent.getDeviceWithoutLock().ImageDownloads}, nil |
khenaidoo | f5a5bfa | 2019-01-23 22:20:29 -0500 | [diff] [blame] | 1132 | } |
| 1133 | |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 1134 | // getPorts retrieves the ports information of the device based on the port type. |
Kent Hagerman | 2b21604 | 2020-04-03 18:28:56 -0400 | [diff] [blame^] | 1135 | func (agent *Agent) getPorts(ctx context.Context, portType voltha.Port_PortType) *voltha.Ports { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 1136 | logger.Debugw("getPorts", log.Fields{"device-id": agent.deviceID, "port-type": portType}) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 1137 | ports := &voltha.Ports{} |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 1138 | if device, _ := agent.deviceMgr.GetDevice(ctx, agent.deviceID); device != nil { |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 1139 | for _, port := range device.Ports { |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 1140 | if port.Type == portType { |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 1141 | ports.Items = append(ports.Items, port) |
| 1142 | } |
| 1143 | } |
| 1144 | } |
| 1145 | return ports |
| 1146 | } |
| 1147 | |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1148 | // getSwitchCapability retrieves the switch capability of a parent device |
Kent Hagerman | 2b21604 | 2020-04-03 18:28:56 -0400 | [diff] [blame^] | 1149 | func (agent *Agent) getSwitchCapability(ctx context.Context) (*ic.SwitchCapability, error) { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 1150 | logger.Debugw("getSwitchCapability", log.Fields{"device-id": agent.deviceID}) |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1151 | |
| 1152 | cloned, err := agent.getDevice(ctx) |
| 1153 | if err != nil { |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 1154 | return nil, err |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 1155 | } |
Kent Hagerman | 2b21604 | 2020-04-03 18:28:56 -0400 | [diff] [blame^] | 1156 | ch, err := agent.adapterProxy.GetOfpDeviceInfo(ctx, cloned) |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1157 | if err != nil { |
| 1158 | return nil, err |
| 1159 | } |
| 1160 | |
| 1161 | // Wait for adapter response |
| 1162 | rpcResponse, ok := <-ch |
| 1163 | if !ok { |
| 1164 | return nil, status.Errorf(codes.Aborted, "channel-closed") |
| 1165 | } |
| 1166 | if rpcResponse.Err != nil { |
| 1167 | return nil, rpcResponse.Err |
| 1168 | } |
| 1169 | // Successful response |
| 1170 | switchCap := &ic.SwitchCapability{} |
| 1171 | if err := ptypes.UnmarshalAny(rpcResponse.Reply, switchCap); err != nil { |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1172 | return nil, err |
| 1173 | } |
| 1174 | return switchCap, nil |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 1175 | } |
| 1176 | |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1177 | // getPortCapability retrieves the port capability of a device |
Kent Hagerman | 2b21604 | 2020-04-03 18:28:56 -0400 | [diff] [blame^] | 1178 | func (agent *Agent) getPortCapability(ctx context.Context, portNo uint32) (*ic.PortCapability, error) { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 1179 | logger.Debugw("getPortCapability", log.Fields{"device-id": agent.deviceID}) |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1180 | device, err := agent.getDevice(ctx) |
| 1181 | if err != nil { |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 1182 | return nil, err |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 1183 | } |
Kent Hagerman | 2b21604 | 2020-04-03 18:28:56 -0400 | [diff] [blame^] | 1184 | ch, err := agent.adapterProxy.GetOfpPortInfo(ctx, device, portNo) |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1185 | if err != nil { |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1186 | return nil, err |
| 1187 | } |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1188 | // Wait for adapter response |
| 1189 | rpcResponse, ok := <-ch |
| 1190 | if !ok { |
| 1191 | return nil, status.Errorf(codes.Aborted, "channel-closed") |
| 1192 | } |
| 1193 | if rpcResponse.Err != nil { |
| 1194 | return nil, rpcResponse.Err |
| 1195 | } |
| 1196 | // Successful response |
| 1197 | portCap := &ic.PortCapability{} |
| 1198 | if err := ptypes.UnmarshalAny(rpcResponse.Reply, portCap); err != nil { |
| 1199 | return nil, status.Errorf(codes.InvalidArgument, "%s", err.Error()) |
| 1200 | } |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1201 | return portCap, nil |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 1202 | } |
| 1203 | |
Kent Hagerman | 2b21604 | 2020-04-03 18:28:56 -0400 | [diff] [blame^] | 1204 | func (agent *Agent) onPacketFailure(rpc string, response interface{}, args ...interface{}) { |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1205 | // packet data is encoded in the args param as the first parameter |
| 1206 | var packet []byte |
| 1207 | if len(args) >= 1 { |
| 1208 | if pkt, ok := args[0].([]byte); ok { |
| 1209 | packet = pkt |
| 1210 | } |
| 1211 | } |
| 1212 | var errResp error |
| 1213 | if err, ok := response.(error); ok { |
| 1214 | errResp = err |
| 1215 | } |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 1216 | logger.Warnw("packet-out-error", log.Fields{ |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1217 | "device-id": agent.deviceID, |
| 1218 | "error": errResp, |
| 1219 | "packet": hex.EncodeToString(packet), |
| 1220 | }) |
| 1221 | } |
| 1222 | |
Kent Hagerman | 2b21604 | 2020-04-03 18:28:56 -0400 | [diff] [blame^] | 1223 | func (agent *Agent) packetOut(ctx context.Context, outPort uint32, packet *ofp.OfpPacketOut) error { |
Scott Baker | 8067860 | 2019-11-14 16:57:36 -0800 | [diff] [blame] | 1224 | // If deviceType=="" then we must have taken ownership of this device. |
| 1225 | // Fixes VOL-2226 where a core would take ownership and have stale data |
| 1226 | if agent.deviceType == "" { |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 1227 | agent.reconcileWithKVStore(ctx) |
Scott Baker | 8067860 | 2019-11-14 16:57:36 -0800 | [diff] [blame] | 1228 | } |
khenaidoo | fdbad6e | 2018-11-06 22:26:38 -0500 | [diff] [blame] | 1229 | // Send packet to adapter |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1230 | subCtx, cancel := context.WithTimeout(context.Background(), agent.defaultTimeout) |
Kent Hagerman | 2b21604 | 2020-04-03 18:28:56 -0400 | [diff] [blame^] | 1231 | ch, err := agent.adapterProxy.PacketOut(subCtx, agent.deviceType, agent.deviceID, outPort, packet) |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1232 | if err != nil { |
| 1233 | cancel() |
| 1234 | return nil |
khenaidoo | fdbad6e | 2018-11-06 22:26:38 -0500 | [diff] [blame] | 1235 | } |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1236 | go agent.waitForAdapterResponse(subCtx, cancel, "packetOut", ch, agent.onSuccess, agent.onPacketFailure, packet.Data) |
khenaidoo | fdbad6e | 2018-11-06 22:26:38 -0500 | [diff] [blame] | 1237 | return nil |
| 1238 | } |
| 1239 | |
Mahir Gunyel | 8e2707d | 2019-07-25 00:36:21 -0700 | [diff] [blame] | 1240 | // updatePartialDeviceData updates a subset of a device that an Adapter can update. |
| 1241 | // TODO: May need a specific proto to handle only a subset of a device that can be changed by an adapter |
Kent Hagerman | 2b21604 | 2020-04-03 18:28:56 -0400 | [diff] [blame^] | 1242 | func (agent *Agent) mergeDeviceInfoFromAdapter(device *voltha.Device) (*voltha.Device, error) { |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 1243 | cloned := agent.getDeviceWithoutLock() |
Mahir Gunyel | 8e2707d | 2019-07-25 00:36:21 -0700 | [diff] [blame] | 1244 | cloned.Root = device.Root |
| 1245 | cloned.Vendor = device.Vendor |
| 1246 | cloned.Model = device.Model |
| 1247 | cloned.SerialNumber = device.SerialNumber |
| 1248 | cloned.MacAddress = device.MacAddress |
| 1249 | cloned.Vlan = device.Vlan |
| 1250 | cloned.Reason = device.Reason |
| 1251 | return cloned, nil |
| 1252 | } |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1253 | |
Kent Hagerman | 2b21604 | 2020-04-03 18:28:56 -0400 | [diff] [blame^] | 1254 | func (agent *Agent) updateDeviceUsingAdapterData(ctx context.Context, device *voltha.Device) error { |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1255 | if err := agent.requestQueue.WaitForGreenLight(ctx); err != nil { |
| 1256 | return err |
| 1257 | } |
| 1258 | defer agent.requestQueue.RequestComplete() |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 1259 | logger.Debugw("updateDeviceUsingAdapterData", log.Fields{"device-id": device.Id}) |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1260 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1261 | updatedDevice, err := agent.mergeDeviceInfoFromAdapter(device) |
| 1262 | if err != nil { |
Mahir Gunyel | 8e2707d | 2019-07-25 00:36:21 -0700 | [diff] [blame] | 1263 | return status.Errorf(codes.Internal, "%s", err.Error()) |
Mahir Gunyel | 8e2707d | 2019-07-25 00:36:21 -0700 | [diff] [blame] | 1264 | } |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1265 | cloned := proto.Clone(updatedDevice).(*voltha.Device) |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 1266 | return agent.updateDeviceInStoreWithoutLock(ctx, cloned, false, "") |
khenaidoo | 43c8212 | 2018-11-22 18:38:28 -0500 | [diff] [blame] | 1267 | } |
| 1268 | |
Kent Hagerman | 2b21604 | 2020-04-03 18:28:56 -0400 | [diff] [blame^] | 1269 | func (agent *Agent) updateDeviceWithoutLock(ctx context.Context, device *voltha.Device) error { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 1270 | logger.Debugw("updateDevice", log.Fields{"deviceId": device.Id}) |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1271 | //cloned := proto.Clone(device).(*voltha.Device) |
| 1272 | cloned := device |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 1273 | return agent.updateDeviceInStoreWithoutLock(ctx, cloned, false, "") |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 1274 | } |
| 1275 | |
Kent Hagerman | 2b21604 | 2020-04-03 18:28:56 -0400 | [diff] [blame^] | 1276 | func (agent *Agent) updateDeviceStatus(ctx context.Context, operStatus voltha.OperStatus_Types, connStatus voltha.ConnectStatus_Types) error { |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1277 | if err := agent.requestQueue.WaitForGreenLight(ctx); err != nil { |
| 1278 | return err |
| 1279 | } |
| 1280 | defer agent.requestQueue.RequestComplete() |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 1281 | |
| 1282 | cloned := agent.getDeviceWithoutLock() |
| 1283 | |
Kent Hagerman | d9cc2e9 | 2019-11-04 13:28:15 -0500 | [diff] [blame] | 1284 | newConnStatus, newOperStatus := cloned.ConnectStatus, cloned.OperStatus |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1285 | // 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] | 1286 | if s, ok := voltha.ConnectStatus_Types_value[connStatus.String()]; ok { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 1287 | logger.Debugw("updateDeviceStatus-conn", log.Fields{"ok": ok, "val": s}) |
Kent Hagerman | d9cc2e9 | 2019-11-04 13:28:15 -0500 | [diff] [blame] | 1288 | newConnStatus = connStatus |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1289 | } |
serkant.uluderya | 2ae470f | 2020-01-21 11:13:09 -0800 | [diff] [blame] | 1290 | if s, ok := voltha.OperStatus_Types_value[operStatus.String()]; ok { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 1291 | logger.Debugw("updateDeviceStatus-oper", log.Fields{"ok": ok, "val": s}) |
Kent Hagerman | d9cc2e9 | 2019-11-04 13:28:15 -0500 | [diff] [blame] | 1292 | newOperStatus = operStatus |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1293 | } |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 1294 | 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] | 1295 | // Store the device |
Kent Hagerman | d9cc2e9 | 2019-11-04 13:28:15 -0500 | [diff] [blame] | 1296 | return agent.updateDeviceStateInStoreWithoutLock(ctx, cloned, cloned.AdminState, newConnStatus, newOperStatus) |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 1297 | } |
| 1298 | |
Kent Hagerman | 2b21604 | 2020-04-03 18:28:56 -0400 | [diff] [blame^] | 1299 | func (agent *Agent) updatePortsOperState(ctx context.Context, operStatus voltha.OperStatus_Types) error { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 1300 | logger.Debugw("updatePortsOperState", log.Fields{"device-id": agent.deviceID}) |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1301 | if err := agent.requestQueue.WaitForGreenLight(ctx); err != nil { |
| 1302 | return err |
| 1303 | } |
| 1304 | defer agent.requestQueue.RequestComplete() |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 1305 | cloned := agent.getDeviceWithoutLock() |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1306 | for _, port := range cloned.Ports { |
kesavand | bc2d162 | 2020-01-21 00:42:01 -0500 | [diff] [blame] | 1307 | port.OperStatus = operStatus |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1308 | } |
| 1309 | // Store the device |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 1310 | return agent.updateDeviceInStoreWithoutLock(ctx, cloned, false, "") |
khenaidoo | 3ab3488 | 2019-05-02 21:33:30 -0400 | [diff] [blame] | 1311 | } |
| 1312 | |
Kent Hagerman | 2b21604 | 2020-04-03 18:28:56 -0400 | [diff] [blame^] | 1313 | func (agent *Agent) 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] | 1314 | if err := agent.requestQueue.WaitForGreenLight(ctx); err != nil { |
| 1315 | return err |
| 1316 | } |
| 1317 | defer agent.requestQueue.RequestComplete() |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 1318 | // Work only on latest data |
| 1319 | // TODO: Get list of ports from device directly instead of the entire device |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 1320 | cloned := agent.getDeviceWithoutLock() |
| 1321 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1322 | // Ensure the enums passed in are valid - they will be invalid if they are not set when this function is invoked |
| 1323 | if _, ok := voltha.Port_PortType_value[portType.String()]; !ok { |
| 1324 | return status.Errorf(codes.InvalidArgument, "%s", portType) |
| 1325 | } |
| 1326 | for _, port := range cloned.Ports { |
| 1327 | if port.Type == portType && port.PortNo == portNo { |
| 1328 | port.OperStatus = operStatus |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1329 | } |
| 1330 | } |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 1331 | logger.Debugw("portStatusUpdate", log.Fields{"deviceId": cloned.Id}) |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1332 | // Store the device |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 1333 | return agent.updateDeviceInStoreWithoutLock(ctx, cloned, false, "") |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 1334 | } |
| 1335 | |
Kent Hagerman | 2b21604 | 2020-04-03 18:28:56 -0400 | [diff] [blame^] | 1336 | func (agent *Agent) deleteAllPorts(ctx context.Context) error { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 1337 | logger.Debugw("deleteAllPorts", log.Fields{"deviceId": agent.deviceID}) |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1338 | if err := agent.requestQueue.WaitForGreenLight(ctx); err != nil { |
| 1339 | return err |
| 1340 | } |
| 1341 | defer agent.requestQueue.RequestComplete() |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 1342 | |
| 1343 | cloned := agent.getDeviceWithoutLock() |
| 1344 | |
| 1345 | if cloned.AdminState != voltha.AdminState_DISABLED && cloned.AdminState != voltha.AdminState_DELETED { |
| 1346 | err := status.Error(codes.FailedPrecondition, fmt.Sprintf("invalid-state-%v", cloned.AdminState)) |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 1347 | logger.Warnw("invalid-state-removing-ports", log.Fields{"state": cloned.AdminState, "error": err}) |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1348 | return err |
| 1349 | } |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 1350 | if len(cloned.Ports) == 0 { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 1351 | logger.Debugw("no-ports-present", log.Fields{"deviceId": agent.deviceID}) |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1352 | return nil |
| 1353 | } |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 1354 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1355 | cloned.Ports = []*voltha.Port{} |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 1356 | logger.Debugw("portStatusUpdate", log.Fields{"deviceId": cloned.Id}) |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1357 | // Store the device |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 1358 | return agent.updateDeviceInStoreWithoutLock(ctx, cloned, false, "") |
khenaidoo | 0a822f9 | 2019-05-08 15:15:57 -0400 | [diff] [blame] | 1359 | } |
| 1360 | |
Kent Hagerman | 2b21604 | 2020-04-03 18:28:56 -0400 | [diff] [blame^] | 1361 | func (agent *Agent) addPort(ctx context.Context, port *voltha.Port) error { |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1362 | if err := agent.requestQueue.WaitForGreenLight(ctx); err != nil { |
| 1363 | return err |
| 1364 | } |
| 1365 | defer agent.requestQueue.RequestComplete() |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 1366 | logger.Debugw("addPort", log.Fields{"deviceId": agent.deviceID}) |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 1367 | |
| 1368 | cloned := agent.getDeviceWithoutLock() |
khenaidoo | 80b987d | 2020-02-20 10:52:52 -0500 | [diff] [blame] | 1369 | updatePort := false |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1370 | if cloned.Ports == nil { |
| 1371 | // First port |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 1372 | logger.Debugw("addPort-first-port-to-add", log.Fields{"deviceId": agent.deviceID}) |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1373 | cloned.Ports = make([]*voltha.Port, 0) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 1374 | } else { |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1375 | for _, p := range cloned.Ports { |
| 1376 | if p.Type == port.Type && p.PortNo == port.PortNo { |
khenaidoo | 80b987d | 2020-02-20 10:52:52 -0500 | [diff] [blame] | 1377 | if p.Label == "" && p.Type == voltha.Port_PON_OLT { |
| 1378 | //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] | 1379 | 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] | 1380 | p.Label = port.Label |
| 1381 | p.OperStatus = port.OperStatus |
| 1382 | updatePort = true |
| 1383 | break |
| 1384 | } |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 1385 | logger.Debugw("port already exists", log.Fields{"port": port}) |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1386 | return nil |
manikkaraj k | 259a6f7 | 2019-05-06 09:55:44 -0400 | [diff] [blame] | 1387 | } |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 1388 | } |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 1389 | } |
khenaidoo | 80b987d | 2020-02-20 10:52:52 -0500 | [diff] [blame] | 1390 | if !updatePort { |
| 1391 | cp := proto.Clone(port).(*voltha.Port) |
| 1392 | // Set the admin state of the port to ENABLE |
| 1393 | cp.AdminState = voltha.AdminState_ENABLED |
| 1394 | cloned.Ports = append(cloned.Ports, cp) |
| 1395 | } |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1396 | // Store the device |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 1397 | return agent.updateDeviceInStoreWithoutLock(ctx, cloned, false, "") |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 1398 | } |
| 1399 | |
Kent Hagerman | 2b21604 | 2020-04-03 18:28:56 -0400 | [diff] [blame^] | 1400 | func (agent *Agent) addPeerPort(ctx context.Context, peerPort *voltha.Port_PeerPort) error { |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1401 | if err := agent.requestQueue.WaitForGreenLight(ctx); err != nil { |
| 1402 | return err |
| 1403 | } |
| 1404 | defer agent.requestQueue.RequestComplete() |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 1405 | 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] | 1406 | |
| 1407 | cloned := agent.getDeviceWithoutLock() |
| 1408 | |
khenaidoo | 80b987d | 2020-02-20 10:52:52 -0500 | [diff] [blame] | 1409 | // Get the peer port on the device based on the peerPort no |
| 1410 | found := false |
| 1411 | for _, port := range cloned.Ports { |
| 1412 | if port.PortNo == peerPort.PortNo { // found peerPort |
| 1413 | cp := proto.Clone(peerPort).(*voltha.Port_PeerPort) |
| 1414 | port.Peers = append(port.Peers, cp) |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 1415 | 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] | 1416 | found = true |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1417 | break |
| 1418 | } |
| 1419 | } |
khenaidoo | 80b987d | 2020-02-20 10:52:52 -0500 | [diff] [blame] | 1420 | if !found && agent.isRootdevice { |
| 1421 | // An ONU PON port has been created before the corresponding creation of the OLT PON port. Create the OLT PON port |
| 1422 | // with default values which will be updated once the OLT PON port creation is processed. |
| 1423 | ponPort := &voltha.Port{ |
| 1424 | PortNo: peerPort.PortNo, |
| 1425 | Type: voltha.Port_PON_OLT, |
| 1426 | AdminState: voltha.AdminState_ENABLED, |
| 1427 | DeviceId: agent.deviceID, |
| 1428 | Peers: []*voltha.Port_PeerPort{proto.Clone(peerPort).(*voltha.Port_PeerPort)}, |
| 1429 | } |
| 1430 | cloned.Ports = append(cloned.Ports, ponPort) |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 1431 | 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] | 1432 | } |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1433 | // Store the device |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 1434 | return agent.updateDeviceInStoreWithoutLock(ctx, cloned, false, "") |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 1435 | } |
| 1436 | |
| 1437 | // TODO: A generic device update by attribute |
Kent Hagerman | 2b21604 | 2020-04-03 18:28:56 -0400 | [diff] [blame^] | 1438 | func (agent *Agent) updateDeviceAttribute(ctx context.Context, name string, value interface{}) { |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1439 | if err := agent.requestQueue.WaitForGreenLight(ctx); err != nil { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 1440 | 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] | 1441 | return |
| 1442 | } |
| 1443 | defer agent.requestQueue.RequestComplete() |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 1444 | if value == nil { |
| 1445 | return |
| 1446 | } |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 1447 | |
| 1448 | cloned := agent.getDeviceWithoutLock() |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 1449 | updated := false |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 1450 | s := reflect.ValueOf(cloned).Elem() |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 1451 | if s.Kind() == reflect.Struct { |
| 1452 | // exported field |
| 1453 | f := s.FieldByName(name) |
| 1454 | if f.IsValid() && f.CanSet() { |
| 1455 | switch f.Kind() { |
| 1456 | case reflect.String: |
| 1457 | f.SetString(value.(string)) |
| 1458 | updated = true |
| 1459 | case reflect.Uint32: |
| 1460 | f.SetUint(uint64(value.(uint32))) |
| 1461 | updated = true |
| 1462 | case reflect.Bool: |
| 1463 | f.SetBool(value.(bool)) |
| 1464 | updated = true |
| 1465 | } |
| 1466 | } |
| 1467 | } |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 1468 | 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] | 1469 | // Save the data |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 1470 | |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 1471 | if err := agent.updateDeviceInStoreWithoutLock(ctx, cloned, false, ""); err != nil { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 1472 | logger.Warnw("attribute-update-failed", log.Fields{"attribute": name, "value": value}) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 1473 | } |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 1474 | } |
serkant.uluderya | 334479d | 2019-04-10 08:26:15 -0700 | [diff] [blame] | 1475 | |
Kent Hagerman | 2b21604 | 2020-04-03 18:28:56 -0400 | [diff] [blame^] | 1476 | func (agent *Agent) simulateAlarm(ctx context.Context, simulatereq *voltha.SimulateAlarmRequest) error { |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1477 | if err := agent.requestQueue.WaitForGreenLight(ctx); err != nil { |
| 1478 | return err |
| 1479 | } |
| 1480 | defer agent.requestQueue.RequestComplete() |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 1481 | logger.Debugw("simulateAlarm", log.Fields{"id": agent.deviceID}) |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 1482 | |
| 1483 | cloned := agent.getDeviceWithoutLock() |
| 1484 | |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1485 | subCtx, cancel := context.WithTimeout(context.Background(), agent.defaultTimeout) |
Kent Hagerman | 2b21604 | 2020-04-03 18:28:56 -0400 | [diff] [blame^] | 1486 | ch, err := agent.adapterProxy.SimulateAlarm(subCtx, cloned, simulatereq) |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1487 | if err != nil { |
| 1488 | cancel() |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1489 | return err |
serkant.uluderya | 334479d | 2019-04-10 08:26:15 -0700 | [diff] [blame] | 1490 | } |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1491 | go agent.waitForAdapterResponse(subCtx, cancel, "simulateAlarm", ch, agent.onSuccess, agent.onFailure) |
serkant.uluderya | 334479d | 2019-04-10 08:26:15 -0700 | [diff] [blame] | 1492 | return nil |
| 1493 | } |
Mahir Gunyel | b585167 | 2019-07-24 10:46:26 +0300 | [diff] [blame] | 1494 | |
Kent Hagerman | 2b21604 | 2020-04-03 18:28:56 -0400 | [diff] [blame^] | 1495 | func (agent *Agent) updateDeviceStateInStoreWithoutLock( |
Kent Hagerman | d9cc2e9 | 2019-11-04 13:28:15 -0500 | [diff] [blame] | 1496 | ctx context.Context, |
| 1497 | device *voltha.Device, |
| 1498 | adminState voltha.AdminState_Types, |
| 1499 | connectStatus voltha.ConnectStatus_Types, |
| 1500 | operStatus voltha.OperStatus_Types, |
| 1501 | ) error { |
| 1502 | previousState := getDeviceStates(device) |
| 1503 | device.AdminState, device.ConnectStatus, device.OperStatus = adminState, connectStatus, operStatus |
| 1504 | |
| 1505 | if err := agent.updateDeviceInStoreWithoutLock(ctx, device, false, ""); err != nil { |
| 1506 | return err |
| 1507 | } |
| 1508 | |
| 1509 | // process state transition in its own thread |
| 1510 | go func() { |
| 1511 | if err := agent.deviceMgr.processTransition(context.Background(), device, previousState); err != nil { |
| 1512 | log.Errorw("failed-process-transition", log.Fields{"deviceId": device.Id, "previousAdminState": previousState.Admin, "currentAdminState": device.AdminState}) |
| 1513 | } |
| 1514 | }() |
| 1515 | return nil |
| 1516 | } |
| 1517 | |
Mahir Gunyel | b585167 | 2019-07-24 10:46:26 +0300 | [diff] [blame] | 1518 | //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. |
| 1519 | // It is an internal helper function. |
Kent Hagerman | 2b21604 | 2020-04-03 18:28:56 -0400 | [diff] [blame^] | 1520 | func (agent *Agent) updateDeviceInStoreWithoutLock(ctx context.Context, device *voltha.Device, strict bool, txid string) error { |
Kent Hagerman | 4f355f5 | 2020-03-30 16:01:33 -0400 | [diff] [blame] | 1521 | if agent.stopped { |
| 1522 | return errors.New("device agent stopped") |
Thomas Lee S | e5a4401 | 2019-11-07 20:32:24 +0530 | [diff] [blame] | 1523 | } |
Kent Hagerman | 4f355f5 | 2020-03-30 16:01:33 -0400 | [diff] [blame] | 1524 | |
| 1525 | updateCtx := context.WithValue(ctx, model.RequestTimestamp, time.Now().UnixNano()) |
| 1526 | if err := agent.clusterDataProxy.Update(updateCtx, "devices/"+agent.deviceID, device); err != nil { |
| 1527 | 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] | 1528 | } |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 1529 | logger.Debugw("updated-device-in-store", log.Fields{"deviceId: ": agent.deviceID}) |
Mahir Gunyel | b585167 | 2019-07-24 10:46:26 +0300 | [diff] [blame] | 1530 | |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 1531 | agent.device = proto.Clone(device).(*voltha.Device) |
Mahir Gunyel | b585167 | 2019-07-24 10:46:26 +0300 | [diff] [blame] | 1532 | return nil |
| 1533 | } |
Mahir Gunyel | fdee921 | 2019-10-16 16:52:21 -0700 | [diff] [blame] | 1534 | |
Kent Hagerman | 2b21604 | 2020-04-03 18:28:56 -0400 | [diff] [blame^] | 1535 | func (agent *Agent) updateDeviceReason(ctx context.Context, reason string) error { |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1536 | if err := agent.requestQueue.WaitForGreenLight(ctx); err != nil { |
| 1537 | return err |
| 1538 | } |
| 1539 | defer agent.requestQueue.RequestComplete() |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 1540 | |
| 1541 | cloned := agent.getDeviceWithoutLock() |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1542 | cloned.Reason = reason |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 1543 | logger.Debugw("updateDeviceReason", log.Fields{"deviceId": cloned.Id, "reason": cloned.Reason}) |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1544 | // Store the device |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 1545 | return agent.updateDeviceInStoreWithoutLock(ctx, cloned, false, "") |
Mahir Gunyel | fdee921 | 2019-10-16 16:52:21 -0700 | [diff] [blame] | 1546 | } |
kesavand | bc2d162 | 2020-01-21 00:42:01 -0500 | [diff] [blame] | 1547 | |
Kent Hagerman | 2b21604 | 2020-04-03 18:28:56 -0400 | [diff] [blame^] | 1548 | func (agent *Agent) disablePort(ctx context.Context, Port *voltha.Port) error { |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1549 | if err := agent.requestQueue.WaitForGreenLight(ctx); err != nil { |
| 1550 | return err |
| 1551 | } |
| 1552 | defer agent.requestQueue.RequestComplete() |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 1553 | logger.Debugw("disablePort", log.Fields{"device-id": agent.deviceID, "port-no": Port.PortNo}) |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1554 | var cp *voltha.Port |
kesavand | bc2d162 | 2020-01-21 00:42:01 -0500 | [diff] [blame] | 1555 | // Get the most up to date the device info |
| 1556 | device := agent.getDeviceWithoutLock() |
| 1557 | for _, port := range device.Ports { |
| 1558 | if port.PortNo == Port.PortNo { |
| 1559 | port.AdminState = voltha.AdminState_DISABLED |
| 1560 | cp = proto.Clone(port).(*voltha.Port) |
| 1561 | break |
| 1562 | |
| 1563 | } |
| 1564 | } |
| 1565 | if cp == nil { |
| 1566 | return status.Errorf(codes.InvalidArgument, "%v", Port.PortNo) |
| 1567 | } |
| 1568 | |
| 1569 | if cp.Type != voltha.Port_PON_OLT { |
| 1570 | return status.Errorf(codes.InvalidArgument, "Disabling of Port Type %v unimplemented", cp.Type) |
| 1571 | } |
| 1572 | // Store the device |
| 1573 | if err := agent.updateDeviceInStoreWithoutLock(ctx, device, false, ""); err != nil { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 1574 | 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] | 1575 | return err |
| 1576 | } |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1577 | |
kesavand | bc2d162 | 2020-01-21 00:42:01 -0500 | [diff] [blame] | 1578 | //send request to adapter |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1579 | subCtx, cancel := context.WithTimeout(context.Background(), agent.defaultTimeout) |
Kent Hagerman | 2b21604 | 2020-04-03 18:28:56 -0400 | [diff] [blame^] | 1580 | ch, err := agent.adapterProxy.DisablePort(ctx, device, cp) |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1581 | if err != nil { |
| 1582 | cancel() |
kesavand | bc2d162 | 2020-01-21 00:42:01 -0500 | [diff] [blame] | 1583 | return err |
| 1584 | } |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1585 | go agent.waitForAdapterResponse(subCtx, cancel, "disablePort", ch, agent.onSuccess, agent.onFailure) |
kesavand | bc2d162 | 2020-01-21 00:42:01 -0500 | [diff] [blame] | 1586 | return nil |
| 1587 | } |
| 1588 | |
Kent Hagerman | 2b21604 | 2020-04-03 18:28:56 -0400 | [diff] [blame^] | 1589 | func (agent *Agent) enablePort(ctx context.Context, Port *voltha.Port) error { |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1590 | if err := agent.requestQueue.WaitForGreenLight(ctx); err != nil { |
| 1591 | return err |
| 1592 | } |
| 1593 | defer agent.requestQueue.RequestComplete() |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 1594 | logger.Debugw("enablePort", log.Fields{"device-id": agent.deviceID, "port-no": Port.PortNo}) |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1595 | |
| 1596 | var cp *voltha.Port |
kesavand | bc2d162 | 2020-01-21 00:42:01 -0500 | [diff] [blame] | 1597 | // Get the most up to date the device info |
| 1598 | device := agent.getDeviceWithoutLock() |
| 1599 | for _, port := range device.Ports { |
| 1600 | if port.PortNo == Port.PortNo { |
| 1601 | port.AdminState = voltha.AdminState_ENABLED |
| 1602 | cp = proto.Clone(port).(*voltha.Port) |
| 1603 | break |
| 1604 | } |
| 1605 | } |
| 1606 | |
| 1607 | if cp == nil { |
| 1608 | return status.Errorf(codes.InvalidArgument, "%v", Port.PortNo) |
| 1609 | } |
| 1610 | |
| 1611 | if cp.Type != voltha.Port_PON_OLT { |
| 1612 | return status.Errorf(codes.InvalidArgument, "Enabling of Port Type %v unimplemented", cp.Type) |
| 1613 | } |
| 1614 | // Store the device |
| 1615 | if err := agent.updateDeviceInStoreWithoutLock(ctx, device, false, ""); err != nil { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 1616 | 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] | 1617 | return err |
| 1618 | } |
| 1619 | //send request to adapter |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1620 | subCtx, cancel := context.WithTimeout(context.Background(), agent.defaultTimeout) |
Kent Hagerman | 2b21604 | 2020-04-03 18:28:56 -0400 | [diff] [blame^] | 1621 | ch, err := agent.adapterProxy.EnablePort(ctx, device, cp) |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1622 | if err != nil { |
| 1623 | cancel() |
kesavand | bc2d162 | 2020-01-21 00:42:01 -0500 | [diff] [blame] | 1624 | return err |
| 1625 | } |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1626 | go agent.waitForAdapterResponse(subCtx, cancel, "enablePort", ch, agent.onSuccess, agent.onFailure) |
kesavand | bc2d162 | 2020-01-21 00:42:01 -0500 | [diff] [blame] | 1627 | return nil |
| 1628 | } |
Chaitrashree G S | 543df3e | 2020-02-24 22:36:54 -0500 | [diff] [blame] | 1629 | |
Kent Hagerman | 2b21604 | 2020-04-03 18:28:56 -0400 | [diff] [blame^] | 1630 | func (agent *Agent) ChildDeviceLost(ctx context.Context, device *voltha.Device) error { |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1631 | if err := agent.requestQueue.WaitForGreenLight(ctx); err != nil { |
| 1632 | return err |
| 1633 | } |
| 1634 | defer agent.requestQueue.RequestComplete() |
Chaitrashree G S | 543df3e | 2020-02-24 22:36:54 -0500 | [diff] [blame] | 1635 | |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 1636 | 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] | 1637 | |
| 1638 | //Remove the associated peer ports on the parent device |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1639 | parentDevice := agent.getDeviceWithoutLock() |
| 1640 | var updatedPeers []*voltha.Port_PeerPort |
| 1641 | for _, port := range parentDevice.Ports { |
| 1642 | updatedPeers = make([]*voltha.Port_PeerPort, 0) |
| 1643 | for _, peerPort := range port.Peers { |
| 1644 | if peerPort.DeviceId != device.Id { |
| 1645 | updatedPeers = append(updatedPeers, peerPort) |
| 1646 | } |
| 1647 | } |
| 1648 | port.Peers = updatedPeers |
| 1649 | } |
| 1650 | if err := agent.updateDeviceInStoreWithoutLock(ctx, parentDevice, false, ""); err != nil { |
| 1651 | return err |
Chaitrashree G S | 543df3e | 2020-02-24 22:36:54 -0500 | [diff] [blame] | 1652 | } |
| 1653 | |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1654 | //send request to adapter |
| 1655 | subCtx, cancel := context.WithTimeout(context.Background(), agent.defaultTimeout) |
Kent Hagerman | 2b21604 | 2020-04-03 18:28:56 -0400 | [diff] [blame^] | 1656 | ch, err := agent.adapterProxy.ChildDeviceLost(ctx, agent.deviceType, agent.deviceID, device.ParentPortNo, device.ProxyAddress.OnuId) |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1657 | if err != nil { |
| 1658 | cancel() |
| 1659 | return err |
Chaitrashree G S | 543df3e | 2020-02-24 22:36:54 -0500 | [diff] [blame] | 1660 | } |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 1661 | go agent.waitForAdapterResponse(subCtx, cancel, "childDeviceLost", ch, agent.onSuccess, agent.onFailure) |
Chaitrashree G S | 543df3e | 2020-02-24 22:36:54 -0500 | [diff] [blame] | 1662 | return nil |
Chaitrashree G S | 543df3e | 2020-02-24 22:36:54 -0500 | [diff] [blame] | 1663 | } |
onkarkundargi | 8728525 | 2020-01-27 11:34:52 +0530 | [diff] [blame] | 1664 | |
Kent Hagerman | 2b21604 | 2020-04-03 18:28:56 -0400 | [diff] [blame^] | 1665 | func (agent *Agent) startOmciTest(ctx context.Context, omcitestrequest *voltha.OmciTestRequest) (*voltha.TestResponse, error) { |
onkarkundargi | 8728525 | 2020-01-27 11:34:52 +0530 | [diff] [blame] | 1666 | if err := agent.requestQueue.WaitForGreenLight(ctx); err != nil { |
| 1667 | return nil, err |
| 1668 | } |
| 1669 | |
| 1670 | device := agent.getDeviceWithoutLock() |
Matteo Scandolo | d525ae3 | 2020-04-02 17:27:29 -0700 | [diff] [blame] | 1671 | |
| 1672 | if device.Adapter == "" { |
Kent Hagerman | 2b21604 | 2020-04-03 18:28:56 -0400 | [diff] [blame^] | 1673 | adapterName, err := agent.adapterMgr.GetAdapterType(device.Type) |
Matteo Scandolo | d525ae3 | 2020-04-02 17:27:29 -0700 | [diff] [blame] | 1674 | if err != nil { |
| 1675 | agent.requestQueue.RequestComplete() |
| 1676 | return nil, err |
| 1677 | } |
Matteo Scandolo | d525ae3 | 2020-04-02 17:27:29 -0700 | [diff] [blame] | 1678 | device.Adapter = adapterName |
onkarkundargi | 8728525 | 2020-01-27 11:34:52 +0530 | [diff] [blame] | 1679 | } |
| 1680 | |
| 1681 | // Send request to the adapter |
Kent Hagerman | 2b21604 | 2020-04-03 18:28:56 -0400 | [diff] [blame^] | 1682 | ch, err := agent.adapterProxy.StartOmciTest(ctx, device, omcitestrequest) |
onkarkundargi | 8728525 | 2020-01-27 11:34:52 +0530 | [diff] [blame] | 1683 | agent.requestQueue.RequestComplete() |
| 1684 | if err != nil { |
| 1685 | return nil, err |
| 1686 | } |
| 1687 | |
| 1688 | // Wait for the adapter response |
| 1689 | rpcResponse, ok := <-ch |
| 1690 | if !ok { |
| 1691 | return nil, status.Errorf(codes.Aborted, "channel-closed-device-id-%s", agent.deviceID) |
| 1692 | } |
| 1693 | if rpcResponse.Err != nil { |
| 1694 | return nil, rpcResponse.Err |
| 1695 | } |
| 1696 | |
| 1697 | // Unmarshal and return the response |
| 1698 | testResp := &voltha.TestResponse{} |
| 1699 | if err := ptypes.UnmarshalAny(rpcResponse.Reply, testResp); err != nil { |
| 1700 | return nil, status.Errorf(codes.InvalidArgument, "%s", err.Error()) |
| 1701 | } |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 1702 | logger.Debugw("Omci_test_Request-Success-device-agent", log.Fields{"testResp": testResp}) |
onkarkundargi | 8728525 | 2020-01-27 11:34:52 +0530 | [diff] [blame] | 1703 | return testResp, nil |
| 1704 | } |