khenaidoo | bf6e7bb | 2018-08-14 22:27:29 -0400 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2018-present Open Networking Foundation |
| 3 | |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 16 | |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 17 | package core |
khenaidoo | bf6e7bb | 2018-08-14 22:27:29 -0400 | [diff] [blame] | 18 | |
| 19 | import ( |
| 20 | "context" |
Matteo Scandolo | 360605d | 2019-11-05 18:29:17 -0800 | [diff] [blame] | 21 | "encoding/hex" |
David Bainbridge | 4087cc5 | 2019-11-13 18:36:03 +0000 | [diff] [blame] | 22 | "encoding/json" |
khenaidoo | bf6e7bb | 2018-08-14 22:27:29 -0400 | [diff] [blame] | 23 | "errors" |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 24 | "io" |
| 25 | "sync" |
| 26 | |
khenaidoo | bf6e7bb | 2018-08-14 22:27:29 -0400 | [diff] [blame] | 27 | "github.com/golang/protobuf/ptypes/empty" |
| 28 | da "github.com/opencord/voltha-go/common/core/northbound/grpc" |
khenaidoo | 1ce37ad | 2019-03-24 22:07:24 -0400 | [diff] [blame] | 29 | "github.com/opencord/voltha-go/rw_core/utils" |
Scott Baker | 807addd | 2019-10-24 15:16:21 -0700 | [diff] [blame] | 30 | "github.com/opencord/voltha-lib-go/v2/pkg/log" |
David Bainbridge | 4087cc5 | 2019-11-13 18:36:03 +0000 | [diff] [blame] | 31 | "github.com/opencord/voltha-lib-go/v2/pkg/version" |
Scott Baker | 555307d | 2019-11-04 08:58:01 -0800 | [diff] [blame] | 32 | "github.com/opencord/voltha-protos/v2/go/common" |
| 33 | "github.com/opencord/voltha-protos/v2/go/omci" |
| 34 | "github.com/opencord/voltha-protos/v2/go/openflow_13" |
| 35 | "github.com/opencord/voltha-protos/v2/go/voltha" |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 36 | "google.golang.org/grpc/codes" |
khenaidoo | bf6e7bb | 2018-08-14 22:27:29 -0400 | [diff] [blame] | 37 | "google.golang.org/grpc/metadata" |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 38 | "google.golang.org/grpc/status" |
khenaidoo | bf6e7bb | 2018-08-14 22:27:29 -0400 | [diff] [blame] | 39 | ) |
| 40 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 41 | var errorIDNotFound = status.Error(codes.NotFound, "id-not-found") |
khenaidoo | f684e1b | 2019-10-28 19:00:37 -0400 | [diff] [blame] | 42 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 43 | // Image related constants |
khenaidoo | f5a5bfa | 2019-01-23 22:20:29 -0500 | [diff] [blame] | 44 | const ( |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 45 | ImageDownload = iota |
| 46 | CancelImageDownload = iota |
| 47 | ActivateImage = iota |
| 48 | RevertImage = iota |
khenaidoo | f5a5bfa | 2019-01-23 22:20:29 -0500 | [diff] [blame] | 49 | ) |
| 50 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 51 | // APIHandler represent attributes of API handler |
khenaidoo | bf6e7bb | 2018-08-14 22:27:29 -0400 | [diff] [blame] | 52 | type APIHandler struct { |
khenaidoo | 2c6a099 | 2019-04-29 13:46:56 -0400 | [diff] [blame] | 53 | deviceMgr *DeviceManager |
| 54 | logicalDeviceMgr *LogicalDeviceManager |
| 55 | adapterMgr *AdapterManager |
A R Karthick | 881e7ea | 2019-08-19 19:44:02 +0000 | [diff] [blame] | 56 | packetInQueue chan openflow_13.PacketIn |
| 57 | changeEventQueue chan openflow_13.ChangeEvent |
| 58 | packetInQueueDone chan bool |
| 59 | changeEventQueueDone chan bool |
khenaidoo | 2c6a099 | 2019-04-29 13:46:56 -0400 | [diff] [blame] | 60 | coreInCompetingMode bool |
khenaidoo | b608032 | 2019-01-29 21:47:38 -0500 | [diff] [blame] | 61 | longRunningRequestTimeout int64 |
khenaidoo | 2c6a099 | 2019-04-29 13:46:56 -0400 | [diff] [blame] | 62 | defaultRequestTimeout int64 |
khenaidoo | bf6e7bb | 2018-08-14 22:27:29 -0400 | [diff] [blame] | 63 | da.DefaultAPIHandler |
khenaidoo | 54e0ddf | 2019-02-27 16:21:33 -0500 | [diff] [blame] | 64 | core *Core |
khenaidoo | bf6e7bb | 2018-08-14 22:27:29 -0400 | [diff] [blame] | 65 | } |
| 66 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 67 | // NewAPIHandler creates API handler instance |
khenaidoo | 54e0ddf | 2019-02-27 16:21:33 -0500 | [diff] [blame] | 68 | func NewAPIHandler(core *Core) *APIHandler { |
Stephane Barbarie | 6e1bd50 | 2018-11-05 22:44:45 -0500 | [diff] [blame] | 69 | handler := &APIHandler{ |
khenaidoo | 2c6a099 | 2019-04-29 13:46:56 -0400 | [diff] [blame] | 70 | deviceMgr: core.deviceMgr, |
| 71 | logicalDeviceMgr: core.logicalDeviceMgr, |
| 72 | adapterMgr: core.adapterMgr, |
| 73 | coreInCompetingMode: core.config.InCompetingMode, |
| 74 | longRunningRequestTimeout: core.config.LongRunningRequestTimeout, |
| 75 | defaultRequestTimeout: core.config.DefaultRequestTimeout, |
A R Karthick | 881e7ea | 2019-08-19 19:44:02 +0000 | [diff] [blame] | 76 | packetInQueue: make(chan openflow_13.PacketIn, 100), |
| 77 | changeEventQueue: make(chan openflow_13.ChangeEvent, 100), |
| 78 | packetInQueueDone: make(chan bool, 1), |
| 79 | changeEventQueueDone: make(chan bool, 1), |
| 80 | core: core, |
Stephane Barbarie | 6e1bd50 | 2018-11-05 22:44:45 -0500 | [diff] [blame] | 81 | } |
khenaidoo | bf6e7bb | 2018-08-14 22:27:29 -0400 | [diff] [blame] | 82 | return handler |
| 83 | } |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 84 | |
| 85 | // isTestMode is a helper function to determine a function is invoked for testing only |
khenaidoo | bf6e7bb | 2018-08-14 22:27:29 -0400 | [diff] [blame] | 86 | func isTestMode(ctx context.Context) bool { |
| 87 | md, _ := metadata.FromIncomingContext(ctx) |
| 88 | _, exist := md[common.TestModeKeys_api_test.String()] |
| 89 | return exist |
| 90 | } |
| 91 | |
Richard Jankowski | d42826e | 2018-11-02 16:06:37 -0400 | [diff] [blame] | 92 | // This function attempts to extract the serial number from the request metadata |
| 93 | // and create a KV transaction for that serial number for the current core. |
| 94 | func (handler *APIHandler) createKvTransaction(ctx context.Context) (*KVTransaction, error) { |
| 95 | var ( |
khenaidoo | 43c8212 | 2018-11-22 18:38:28 -0500 | [diff] [blame] | 96 | err error |
| 97 | ok bool |
| 98 | md metadata.MD |
Richard Jankowski | d42826e | 2018-11-02 16:06:37 -0400 | [diff] [blame] | 99 | serNum []string |
| 100 | ) |
| 101 | if md, ok = metadata.FromIncomingContext(ctx); !ok { |
| 102 | err = errors.New("metadata-not-found") |
| 103 | } else if serNum, ok = md["voltha_serial_number"]; !ok { |
| 104 | err = errors.New("serial-number-not-found") |
| 105 | } |
khenaidoo | 2c6a099 | 2019-04-29 13:46:56 -0400 | [diff] [blame] | 106 | if !ok || serNum == nil { |
Richard Jankowski | d42826e | 2018-11-02 16:06:37 -0400 | [diff] [blame] | 107 | log.Error(err) |
| 108 | return nil, err |
| 109 | } |
| 110 | // Create KV transaction |
| 111 | txn := NewKVTransaction(serNum[0]) |
| 112 | return txn, nil |
| 113 | } |
| 114 | |
Richard Jankowski | 2755adf | 2019-01-17 17:16:48 -0500 | [diff] [blame] | 115 | // isOFControllerRequest is a helper function to determine if a request was initiated |
| 116 | // from the OpenFlow controller (or its proxy, e.g. OFAgent) |
Richard Jankowski | 46464e9 | 2019-03-05 11:53:55 -0500 | [diff] [blame] | 117 | func (handler *APIHandler) isOFControllerRequest(ctx context.Context) bool { |
khenaidoo | 9cdc1a6 | 2019-01-24 21:57:40 -0500 | [diff] [blame] | 118 | if md, ok := metadata.FromIncomingContext(ctx); ok { |
| 119 | // Metadata in context |
Richard Jankowski | 46464e9 | 2019-03-05 11:53:55 -0500 | [diff] [blame] | 120 | if _, ok = md[handler.core.config.CoreBindingKey]; ok { |
khenaidoo | 9cdc1a6 | 2019-01-24 21:57:40 -0500 | [diff] [blame] | 121 | // OFAgent field in metadata |
khenaidoo | 3d3b8c2 | 2019-05-22 18:10:39 -0400 | [diff] [blame] | 122 | log.Debug("OFController-request") |
khenaidoo | 9cdc1a6 | 2019-01-24 21:57:40 -0500 | [diff] [blame] | 123 | return true |
| 124 | } |
Richard Jankowski | 2755adf | 2019-01-17 17:16:48 -0500 | [diff] [blame] | 125 | } |
khenaidoo | 3d3b8c2 | 2019-05-22 18:10:39 -0400 | [diff] [blame] | 126 | log.Debug("not-OFController-request") |
khenaidoo | 9cdc1a6 | 2019-01-24 21:57:40 -0500 | [diff] [blame] | 127 | return false |
| 128 | } |
| 129 | |
| 130 | // competeForTransaction is a helper function to determine whether every request needs to compete with another |
| 131 | // Core to execute the request |
| 132 | func (handler *APIHandler) competeForTransaction() bool { |
| 133 | return handler.coreInCompetingMode |
| 134 | } |
| 135 | |
khenaidoo | 09771ef | 2019-10-11 14:25:02 -0400 | [diff] [blame] | 136 | // takeRequestOwnership creates a transaction in the dB for this request and handles the logic of transaction |
| 137 | // acquisition. If the device is owned by this Core (in a core-pair) then acquire the transaction with a |
| 138 | // timeout value (in the event this Core dies the transaction times out in the dB causing the other Core in the |
| 139 | // core-pair to proceed with the it). If the device is not owned then this Core will just monitor the transaction |
| 140 | // for potential timeouts. |
| 141 | func (handler *APIHandler) takeRequestOwnership(ctx context.Context, id interface{}, maxTimeout ...int64) (*KVTransaction, error) { |
khenaidoo | 43aa6bd | 2019-05-29 13:35:13 -0400 | [diff] [blame] | 142 | timeout := handler.defaultRequestTimeout |
| 143 | if len(maxTimeout) > 0 { |
| 144 | timeout = maxTimeout[0] |
| 145 | } |
khenaidoo | 43aa6bd | 2019-05-29 13:35:13 -0400 | [diff] [blame] | 146 | txn, err := handler.createKvTransaction(ctx) |
| 147 | if txn == nil { |
| 148 | return nil, err |
khenaidoo | 09771ef | 2019-10-11 14:25:02 -0400 | [diff] [blame] | 149 | } |
| 150 | var acquired bool |
| 151 | if id != nil { |
| 152 | var ownedByMe bool |
| 153 | if ownedByMe, err = handler.core.deviceOwnership.OwnedByMe(id); err != nil { |
| 154 | log.Warnw("getting-ownership-failed", log.Fields{"deviceId": id, "error": err}) |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 155 | return nil, errorIDNotFound |
khenaidoo | 09771ef | 2019-10-11 14:25:02 -0400 | [diff] [blame] | 156 | } |
| 157 | acquired, err = txn.Acquired(timeout, ownedByMe) |
| 158 | } else { |
| 159 | acquired, err = txn.Acquired(timeout) |
| 160 | } |
| 161 | if err == nil && acquired { |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 162 | log.Debugw("transaction-acquired", log.Fields{"transactionId": txn.txnID}) |
khenaidoo | 43aa6bd | 2019-05-29 13:35:13 -0400 | [diff] [blame] | 163 | return txn, nil |
khenaidoo | 43aa6bd | 2019-05-29 13:35:13 -0400 | [diff] [blame] | 164 | } |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 165 | log.Debugw("transaction-not-acquired", log.Fields{"transactionId": txn.txnID, "error": err}) |
| 166 | return nil, errorTransactionNotAcquired |
khenaidoo | 43aa6bd | 2019-05-29 13:35:13 -0400 | [diff] [blame] | 167 | } |
| 168 | |
khenaidoo | 09771ef | 2019-10-11 14:25:02 -0400 | [diff] [blame] | 169 | // waitForNilResponseOnSuccess is a helper function to wait for a response on channel monitorCh where an nil |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 170 | // response is expected in a successful scenario |
| 171 | func waitForNilResponseOnSuccess(ctx context.Context, ch chan interface{}) (*empty.Empty, error) { |
| 172 | select { |
| 173 | case res := <-ch: |
| 174 | if res == nil { |
Kent Hagerman | c2c73ff | 2019-11-20 16:22:32 -0500 | [diff] [blame] | 175 | return &empty.Empty{}, nil |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 176 | } else if err, ok := res.(error); ok { |
Kent Hagerman | c2c73ff | 2019-11-20 16:22:32 -0500 | [diff] [blame] | 177 | return &empty.Empty{}, err |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 178 | } else { |
| 179 | log.Warnw("unexpected-return-type", log.Fields{"result": res}) |
| 180 | err = status.Errorf(codes.Internal, "%s", res) |
Kent Hagerman | c2c73ff | 2019-11-20 16:22:32 -0500 | [diff] [blame] | 181 | return &empty.Empty{}, err |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 182 | } |
| 183 | case <-ctx.Done(): |
| 184 | log.Debug("client-timeout") |
| 185 | return nil, ctx.Err() |
| 186 | } |
| 187 | } |
| 188 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 189 | // UpdateLogLevel dynamically sets the log level of a given package to level |
khenaidoo | bf6e7bb | 2018-08-14 22:27:29 -0400 | [diff] [blame] | 190 | func (handler *APIHandler) UpdateLogLevel(ctx context.Context, logging *voltha.Logging) (*empty.Empty, error) { |
khenaidoo | 6f2fbe3 | 2019-01-18 16:16:50 -0500 | [diff] [blame] | 191 | log.Debugw("UpdateLogLevel-request", log.Fields{"package": logging.PackageName, "intval": int(logging.Level)}) |
Kent Hagerman | c2c73ff | 2019-11-20 16:22:32 -0500 | [diff] [blame] | 192 | |
khenaidoo | 6f2fbe3 | 2019-01-18 16:16:50 -0500 | [diff] [blame] | 193 | if logging.PackageName == "" { |
| 194 | log.SetAllLogLevel(int(logging.Level)) |
Scott Baker | 5f40147 | 2019-08-22 08:32:26 -0700 | [diff] [blame] | 195 | log.SetDefaultLogLevel(int(logging.Level)) |
| 196 | } else if logging.PackageName == "default" { |
| 197 | log.SetDefaultLogLevel(int(logging.Level)) |
khenaidoo | 6f2fbe3 | 2019-01-18 16:16:50 -0500 | [diff] [blame] | 198 | } else { |
| 199 | log.SetPackageLogLevel(logging.PackageName, int(logging.Level)) |
| 200 | } |
Scott Baker | 5f40147 | 2019-08-22 08:32:26 -0700 | [diff] [blame] | 201 | |
Kent Hagerman | c2c73ff | 2019-11-20 16:22:32 -0500 | [diff] [blame] | 202 | return &empty.Empty{}, nil |
khenaidoo | bf6e7bb | 2018-08-14 22:27:29 -0400 | [diff] [blame] | 203 | } |
| 204 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 205 | // GetLogLevels returns log levels of packages |
| 206 | func (APIHandler) GetLogLevels(ctx context.Context, in *voltha.LoggingComponent) (*voltha.Loggings, error) { |
Scott Baker | 5f40147 | 2019-08-22 08:32:26 -0700 | [diff] [blame] | 207 | logLevels := &voltha.Loggings{} |
| 208 | |
| 209 | // do the per-package log levels |
| 210 | for _, packageName := range log.GetPackageNames() { |
| 211 | level, err := log.GetPackageLogLevel(packageName) |
| 212 | if err != nil { |
Kent Hagerman | c2c73ff | 2019-11-20 16:22:32 -0500 | [diff] [blame] | 213 | return &voltha.Loggings{}, err |
Scott Baker | 5f40147 | 2019-08-22 08:32:26 -0700 | [diff] [blame] | 214 | } |
| 215 | logLevel := &voltha.Logging{ |
| 216 | ComponentName: in.ComponentName, |
| 217 | PackageName: packageName, |
| 218 | Level: voltha.LogLevel_LogLevel(level)} |
| 219 | logLevels.Items = append(logLevels.Items, logLevel) |
| 220 | } |
| 221 | |
| 222 | // now do the default log level |
| 223 | logLevel := &voltha.Logging{ |
| 224 | ComponentName: in.ComponentName, |
| 225 | PackageName: "default", |
| 226 | Level: voltha.LogLevel_LogLevel(log.GetDefaultLogLevel())} |
| 227 | logLevels.Items = append(logLevels.Items, logLevel) |
| 228 | |
| 229 | return logLevels, nil |
| 230 | } |
| 231 | |
Kent Hagerman | c2c73ff | 2019-11-20 16:22:32 -0500 | [diff] [blame] | 232 | // ListCoreInstances returns details on the running core containers |
| 233 | func (handler *APIHandler) ListCoreInstances(ctx context.Context, empty *empty.Empty) (*voltha.CoreInstances, error) { |
| 234 | log.Debug("ListCoreInstances") |
| 235 | // TODO: unused stub |
| 236 | return &voltha.CoreInstances{}, status.Errorf(codes.NotFound, "no-core-instances") |
| 237 | } |
| 238 | |
| 239 | // GetCoreInstance returns the details of a specific core container |
| 240 | func (handler *APIHandler) GetCoreInstance(ctx context.Context, id *voltha.ID) (*voltha.CoreInstance, error) { |
| 241 | log.Debugw("GetCoreInstance", log.Fields{"id": id}) |
| 242 | //TODO: unused stub |
| 243 | return &voltha.CoreInstance{}, status.Errorf(codes.NotFound, "core-instance-%s", id.Id) |
| 244 | } |
| 245 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 246 | // GetLogicalDevicePort returns logical device port details |
khenaidoo | 43aa6bd | 2019-05-29 13:35:13 -0400 | [diff] [blame] | 247 | func (handler *APIHandler) GetLogicalDevicePort(ctx context.Context, id *voltha.LogicalPortId) (*voltha.LogicalPort, error) { |
| 248 | log.Debugw("GetLogicalDevicePort-request", log.Fields{"id": *id}) |
| 249 | |
| 250 | if handler.competeForTransaction() { |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 251 | txn, err := handler.takeRequestOwnership(ctx, &utils.LogicalDeviceID{ID: id.Id}) |
| 252 | if err != nil { |
khenaidoo | 43aa6bd | 2019-05-29 13:35:13 -0400 | [diff] [blame] | 253 | return &voltha.LogicalPort{}, err |
khenaidoo | 43aa6bd | 2019-05-29 13:35:13 -0400 | [diff] [blame] | 254 | } |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 255 | defer txn.Close() |
khenaidoo | 43aa6bd | 2019-05-29 13:35:13 -0400 | [diff] [blame] | 256 | } |
| 257 | return handler.logicalDeviceMgr.getLogicalPort(id) |
| 258 | } |
| 259 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 260 | // EnableLogicalDevicePort enables logical device port |
khenaidoo | bf6e7bb | 2018-08-14 22:27:29 -0400 | [diff] [blame] | 261 | func (handler *APIHandler) EnableLogicalDevicePort(ctx context.Context, id *voltha.LogicalPortId) (*empty.Empty, error) { |
| 262 | log.Debugw("EnableLogicalDevicePort-request", log.Fields{"id": id, "test": common.TestModeKeys_api_test.String()}) |
| 263 | if isTestMode(ctx) { |
Kent Hagerman | c2c73ff | 2019-11-20 16:22:32 -0500 | [diff] [blame] | 264 | return &empty.Empty{}, nil |
khenaidoo | bf6e7bb | 2018-08-14 22:27:29 -0400 | [diff] [blame] | 265 | } |
Richard Jankowski | 2755adf | 2019-01-17 17:16:48 -0500 | [diff] [blame] | 266 | |
khenaidoo | 9cdc1a6 | 2019-01-24 21:57:40 -0500 | [diff] [blame] | 267 | if handler.competeForTransaction() { |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 268 | txn, err := handler.takeRequestOwnership(ctx, &utils.LogicalDeviceID{ID: id.Id}) |
| 269 | if err != nil { |
Kent Hagerman | c2c73ff | 2019-11-20 16:22:32 -0500 | [diff] [blame] | 270 | return &empty.Empty{}, err |
Richard Jankowski | 2755adf | 2019-01-17 17:16:48 -0500 | [diff] [blame] | 271 | } |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 272 | defer txn.Close() |
Richard Jankowski | 2755adf | 2019-01-17 17:16:48 -0500 | [diff] [blame] | 273 | } |
khenaidoo | 9cdc1a6 | 2019-01-24 21:57:40 -0500 | [diff] [blame] | 274 | |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 275 | ch := make(chan interface{}) |
| 276 | defer close(ch) |
khenaidoo | 19d7b63 | 2018-10-30 10:49:50 -0400 | [diff] [blame] | 277 | go handler.logicalDeviceMgr.enableLogicalPort(ctx, id, ch) |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 278 | return waitForNilResponseOnSuccess(ctx, ch) |
khenaidoo | bf6e7bb | 2018-08-14 22:27:29 -0400 | [diff] [blame] | 279 | } |
| 280 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 281 | // DisableLogicalDevicePort disables logical device port |
khenaidoo | bf6e7bb | 2018-08-14 22:27:29 -0400 | [diff] [blame] | 282 | func (handler *APIHandler) DisableLogicalDevicePort(ctx context.Context, id *voltha.LogicalPortId) (*empty.Empty, error) { |
| 283 | log.Debugw("DisableLogicalDevicePort-request", log.Fields{"id": id, "test": common.TestModeKeys_api_test.String()}) |
| 284 | if isTestMode(ctx) { |
Kent Hagerman | c2c73ff | 2019-11-20 16:22:32 -0500 | [diff] [blame] | 285 | return &empty.Empty{}, nil |
khenaidoo | bf6e7bb | 2018-08-14 22:27:29 -0400 | [diff] [blame] | 286 | } |
Richard Jankowski | 2755adf | 2019-01-17 17:16:48 -0500 | [diff] [blame] | 287 | |
khenaidoo | 9cdc1a6 | 2019-01-24 21:57:40 -0500 | [diff] [blame] | 288 | if handler.competeForTransaction() { |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 289 | txn, err := handler.takeRequestOwnership(ctx, &utils.LogicalDeviceID{ID: id.Id}) |
| 290 | if err != nil { |
Kent Hagerman | c2c73ff | 2019-11-20 16:22:32 -0500 | [diff] [blame] | 291 | return &empty.Empty{}, err |
Richard Jankowski | 2755adf | 2019-01-17 17:16:48 -0500 | [diff] [blame] | 292 | } |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 293 | defer txn.Close() |
Richard Jankowski | 2755adf | 2019-01-17 17:16:48 -0500 | [diff] [blame] | 294 | } |
khenaidoo | 9cdc1a6 | 2019-01-24 21:57:40 -0500 | [diff] [blame] | 295 | |
khenaidoo | 19d7b63 | 2018-10-30 10:49:50 -0400 | [diff] [blame] | 296 | ch := make(chan interface{}) |
| 297 | defer close(ch) |
| 298 | go handler.logicalDeviceMgr.disableLogicalPort(ctx, id, ch) |
| 299 | return waitForNilResponseOnSuccess(ctx, ch) |
khenaidoo | bf6e7bb | 2018-08-14 22:27:29 -0400 | [diff] [blame] | 300 | } |
| 301 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 302 | // UpdateLogicalDeviceFlowTable updates logical device flow table |
khenaidoo | bf6e7bb | 2018-08-14 22:27:29 -0400 | [diff] [blame] | 303 | func (handler *APIHandler) UpdateLogicalDeviceFlowTable(ctx context.Context, flow *openflow_13.FlowTableUpdate) (*empty.Empty, error) { |
| 304 | log.Debugw("UpdateLogicalDeviceFlowTable-request", log.Fields{"flow": flow, "test": common.TestModeKeys_api_test.String()}) |
| 305 | if isTestMode(ctx) { |
Kent Hagerman | c2c73ff | 2019-11-20 16:22:32 -0500 | [diff] [blame] | 306 | return &empty.Empty{}, nil |
khenaidoo | bf6e7bb | 2018-08-14 22:27:29 -0400 | [diff] [blame] | 307 | } |
Richard Jankowski | 2755adf | 2019-01-17 17:16:48 -0500 | [diff] [blame] | 308 | |
khenaidoo | 9cdc1a6 | 2019-01-24 21:57:40 -0500 | [diff] [blame] | 309 | if handler.competeForTransaction() { |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 310 | txn, err := handler.takeRequestOwnership(ctx, &utils.LogicalDeviceID{ID: flow.Id}) |
| 311 | if err != nil { |
Kent Hagerman | c2c73ff | 2019-11-20 16:22:32 -0500 | [diff] [blame] | 312 | return &empty.Empty{}, err |
Richard Jankowski | 2755adf | 2019-01-17 17:16:48 -0500 | [diff] [blame] | 313 | } |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 314 | defer txn.Close() |
Richard Jankowski | 2755adf | 2019-01-17 17:16:48 -0500 | [diff] [blame] | 315 | } |
khenaidoo | 9cdc1a6 | 2019-01-24 21:57:40 -0500 | [diff] [blame] | 316 | |
khenaidoo | 19d7b63 | 2018-10-30 10:49:50 -0400 | [diff] [blame] | 317 | ch := make(chan interface{}) |
| 318 | defer close(ch) |
| 319 | go handler.logicalDeviceMgr.updateFlowTable(ctx, flow.Id, flow.FlowMod, ch) |
| 320 | return waitForNilResponseOnSuccess(ctx, ch) |
khenaidoo | bf6e7bb | 2018-08-14 22:27:29 -0400 | [diff] [blame] | 321 | } |
| 322 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 323 | // UpdateLogicalDeviceFlowGroupTable updates logical device flow group table |
khenaidoo | bf6e7bb | 2018-08-14 22:27:29 -0400 | [diff] [blame] | 324 | func (handler *APIHandler) UpdateLogicalDeviceFlowGroupTable(ctx context.Context, flow *openflow_13.FlowGroupTableUpdate) (*empty.Empty, error) { |
| 325 | log.Debugw("UpdateLogicalDeviceFlowGroupTable-request", log.Fields{"flow": flow, "test": common.TestModeKeys_api_test.String()}) |
| 326 | if isTestMode(ctx) { |
Kent Hagerman | c2c73ff | 2019-11-20 16:22:32 -0500 | [diff] [blame] | 327 | return &empty.Empty{}, nil |
khenaidoo | bf6e7bb | 2018-08-14 22:27:29 -0400 | [diff] [blame] | 328 | } |
Richard Jankowski | 2755adf | 2019-01-17 17:16:48 -0500 | [diff] [blame] | 329 | |
khenaidoo | 9cdc1a6 | 2019-01-24 21:57:40 -0500 | [diff] [blame] | 330 | if handler.competeForTransaction() { |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 331 | txn, err := handler.takeRequestOwnership(ctx, &utils.LogicalDeviceID{ID: flow.Id}) |
| 332 | if err != nil { |
Kent Hagerman | c2c73ff | 2019-11-20 16:22:32 -0500 | [diff] [blame] | 333 | return &empty.Empty{}, err |
Richard Jankowski | 2755adf | 2019-01-17 17:16:48 -0500 | [diff] [blame] | 334 | } |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 335 | defer txn.Close() |
Richard Jankowski | 2755adf | 2019-01-17 17:16:48 -0500 | [diff] [blame] | 336 | } |
khenaidoo | 9cdc1a6 | 2019-01-24 21:57:40 -0500 | [diff] [blame] | 337 | |
khenaidoo | 19d7b63 | 2018-10-30 10:49:50 -0400 | [diff] [blame] | 338 | ch := make(chan interface{}) |
| 339 | defer close(ch) |
| 340 | go handler.logicalDeviceMgr.updateGroupTable(ctx, flow.Id, flow.GroupMod, ch) |
| 341 | return waitForNilResponseOnSuccess(ctx, ch) |
khenaidoo | bf6e7bb | 2018-08-14 22:27:29 -0400 | [diff] [blame] | 342 | } |
| 343 | |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 344 | // GetDevice must be implemented in the read-only containers - should it also be implemented here? |
| 345 | func (handler *APIHandler) GetDevice(ctx context.Context, id *voltha.ID) (*voltha.Device, error) { |
| 346 | log.Debugw("GetDevice-request", log.Fields{"id": id}) |
khenaidoo | 19d7b63 | 2018-10-30 10:49:50 -0400 | [diff] [blame] | 347 | return handler.deviceMgr.GetDevice(id.Id) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 348 | } |
| 349 | |
| 350 | // GetDevice must be implemented in the read-only containers - should it also be implemented here? |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 351 | |
| 352 | // ListDevices retrieves the latest devices from the data model |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 353 | func (handler *APIHandler) ListDevices(ctx context.Context, empty *empty.Empty) (*voltha.Devices, error) { |
| 354 | log.Debug("ListDevices") |
| 355 | return handler.deviceMgr.ListDevices() |
| 356 | } |
| 357 | |
khenaidoo | 7ccedd5 | 2018-12-14 16:48:54 -0500 | [diff] [blame] | 358 | // ListDeviceIds returns the list of device ids managed by a voltha core |
| 359 | func (handler *APIHandler) ListDeviceIds(ctx context.Context, empty *empty.Empty) (*voltha.IDs, error) { |
| 360 | log.Debug("ListDeviceIDs") |
| 361 | if isTestMode(ctx) { |
Kent Hagerman | c2c73ff | 2019-11-20 16:22:32 -0500 | [diff] [blame] | 362 | return &voltha.IDs{Items: make([]*voltha.ID, 0)}, nil |
khenaidoo | 7ccedd5 | 2018-12-14 16:48:54 -0500 | [diff] [blame] | 363 | } |
| 364 | return handler.deviceMgr.ListDeviceIds() |
| 365 | } |
| 366 | |
| 367 | //ReconcileDevices is a request to a voltha core to managed a list of devices based on their IDs |
| 368 | func (handler *APIHandler) ReconcileDevices(ctx context.Context, ids *voltha.IDs) (*empty.Empty, error) { |
| 369 | log.Debug("ReconcileDevices") |
| 370 | if isTestMode(ctx) { |
Kent Hagerman | c2c73ff | 2019-11-20 16:22:32 -0500 | [diff] [blame] | 371 | return &empty.Empty{}, nil |
khenaidoo | 7ccedd5 | 2018-12-14 16:48:54 -0500 | [diff] [blame] | 372 | } |
Richard Jankowski | 2755adf | 2019-01-17 17:16:48 -0500 | [diff] [blame] | 373 | |
khenaidoo | 9cdc1a6 | 2019-01-24 21:57:40 -0500 | [diff] [blame] | 374 | // No need to grab a transaction as this request is core specific |
| 375 | |
khenaidoo | 7ccedd5 | 2018-12-14 16:48:54 -0500 | [diff] [blame] | 376 | ch := make(chan interface{}) |
| 377 | defer close(ch) |
| 378 | go handler.deviceMgr.ReconcileDevices(ctx, ids, ch) |
| 379 | return waitForNilResponseOnSuccess(ctx, ch) |
| 380 | } |
| 381 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 382 | // GetLogicalDevice provides a cloned most up to date logical device |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 383 | func (handler *APIHandler) GetLogicalDevice(ctx context.Context, id *voltha.ID) (*voltha.LogicalDevice, error) { |
| 384 | log.Debugw("GetLogicalDevice-request", log.Fields{"id": id}) |
khenaidoo | 43aa6bd | 2019-05-29 13:35:13 -0400 | [diff] [blame] | 385 | if handler.competeForTransaction() { |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 386 | txn, err := handler.takeRequestOwnership(ctx, &utils.LogicalDeviceID{ID: id.Id}) |
| 387 | if err != nil { |
khenaidoo | 43aa6bd | 2019-05-29 13:35:13 -0400 | [diff] [blame] | 388 | return &voltha.LogicalDevice{}, err |
khenaidoo | 43aa6bd | 2019-05-29 13:35:13 -0400 | [diff] [blame] | 389 | } |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 390 | defer txn.Close() |
khenaidoo | 43aa6bd | 2019-05-29 13:35:13 -0400 | [diff] [blame] | 391 | } |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 392 | return handler.logicalDeviceMgr.getLogicalDevice(id.Id) |
| 393 | } |
| 394 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 395 | // ListLogicalDevices returns the list of all logical devices |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 396 | func (handler *APIHandler) ListLogicalDevices(ctx context.Context, empty *empty.Empty) (*voltha.LogicalDevices, error) { |
khenaidoo | 43aa6bd | 2019-05-29 13:35:13 -0400 | [diff] [blame] | 397 | log.Debug("ListLogicalDevices-request") |
| 398 | if handler.competeForTransaction() { |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 399 | txn, err := handler.takeRequestOwnership(ctx, nil) |
| 400 | if err != nil { |
khenaidoo | 43aa6bd | 2019-05-29 13:35:13 -0400 | [diff] [blame] | 401 | return &voltha.LogicalDevices{}, err |
khenaidoo | 43aa6bd | 2019-05-29 13:35:13 -0400 | [diff] [blame] | 402 | } |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 403 | defer txn.Close() |
khenaidoo | a9cc6d0 | 2019-11-20 14:56:59 -0500 | [diff] [blame] | 404 | if handler.isOFControllerRequest(ctx) { |
| 405 | // Since an OF controller is only interested in the set of logical devices managed by thgis Core then return |
| 406 | // only logical devices managed/monitored by this Core. |
| 407 | return handler.logicalDeviceMgr.listManagedLogicalDevices() |
| 408 | } |
khenaidoo | 43aa6bd | 2019-05-29 13:35:13 -0400 | [diff] [blame] | 409 | } |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 410 | return handler.logicalDeviceMgr.listLogicalDevices() |
| 411 | } |
| 412 | |
khenaidoo | 21d5115 | 2019-02-01 13:48:37 -0500 | [diff] [blame] | 413 | // ListAdapters returns the contents of all adapters known to the system |
| 414 | func (handler *APIHandler) ListAdapters(ctx context.Context, empty *empty.Empty) (*voltha.Adapters, error) { |
Kent Hagerman | c2c73ff | 2019-11-20 16:22:32 -0500 | [diff] [blame] | 415 | log.Debug("ListAdapters") |
khenaidoo | 21d5115 | 2019-02-01 13:48:37 -0500 | [diff] [blame] | 416 | return handler.adapterMgr.listAdapters(ctx) |
| 417 | } |
| 418 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 419 | // ListLogicalDeviceFlows returns the flows of logical device |
khenaidoo | dd23717 | 2019-05-27 16:37:17 -0400 | [diff] [blame] | 420 | func (handler *APIHandler) ListLogicalDeviceFlows(ctx context.Context, id *voltha.ID) (*openflow_13.Flows, error) { |
| 421 | log.Debugw("ListLogicalDeviceFlows", log.Fields{"id": *id}) |
khenaidoo | 43aa6bd | 2019-05-29 13:35:13 -0400 | [diff] [blame] | 422 | if handler.competeForTransaction() { |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 423 | txn, err := handler.takeRequestOwnership(ctx, &utils.LogicalDeviceID{ID: id.Id}) |
| 424 | if err != nil { |
khenaidoo | 43aa6bd | 2019-05-29 13:35:13 -0400 | [diff] [blame] | 425 | return &openflow_13.Flows{}, err |
khenaidoo | 43aa6bd | 2019-05-29 13:35:13 -0400 | [diff] [blame] | 426 | } |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 427 | defer txn.Close() |
khenaidoo | 43aa6bd | 2019-05-29 13:35:13 -0400 | [diff] [blame] | 428 | } |
khenaidoo | dd23717 | 2019-05-27 16:37:17 -0400 | [diff] [blame] | 429 | return handler.logicalDeviceMgr.ListLogicalDeviceFlows(ctx, id.Id) |
| 430 | } |
| 431 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 432 | // ListLogicalDeviceFlowGroups returns logical device flow groups |
khenaidoo | dd23717 | 2019-05-27 16:37:17 -0400 | [diff] [blame] | 433 | func (handler *APIHandler) ListLogicalDeviceFlowGroups(ctx context.Context, id *voltha.ID) (*openflow_13.FlowGroups, error) { |
| 434 | log.Debugw("ListLogicalDeviceFlowGroups", log.Fields{"id": *id}) |
khenaidoo | 43aa6bd | 2019-05-29 13:35:13 -0400 | [diff] [blame] | 435 | if handler.competeForTransaction() { |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 436 | txn, err := handler.takeRequestOwnership(ctx, &utils.LogicalDeviceID{ID: id.Id}) |
| 437 | if err != nil { |
khenaidoo | 43aa6bd | 2019-05-29 13:35:13 -0400 | [diff] [blame] | 438 | return &openflow_13.FlowGroups{}, err |
khenaidoo | 43aa6bd | 2019-05-29 13:35:13 -0400 | [diff] [blame] | 439 | } |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 440 | defer txn.Close() |
khenaidoo | 43aa6bd | 2019-05-29 13:35:13 -0400 | [diff] [blame] | 441 | } |
khenaidoo | dd23717 | 2019-05-27 16:37:17 -0400 | [diff] [blame] | 442 | return handler.logicalDeviceMgr.ListLogicalDeviceFlowGroups(ctx, id.Id) |
| 443 | } |
| 444 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 445 | // ListLogicalDevicePorts returns ports of logical device |
khenaidoo | 19d7b63 | 2018-10-30 10:49:50 -0400 | [diff] [blame] | 446 | func (handler *APIHandler) ListLogicalDevicePorts(ctx context.Context, id *voltha.ID) (*voltha.LogicalPorts, error) { |
| 447 | log.Debugw("ListLogicalDevicePorts", log.Fields{"logicaldeviceid": id}) |
khenaidoo | 43aa6bd | 2019-05-29 13:35:13 -0400 | [diff] [blame] | 448 | if handler.competeForTransaction() { |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 449 | txn, err := handler.takeRequestOwnership(ctx, &utils.LogicalDeviceID{ID: id.Id}) |
| 450 | if err != nil { |
khenaidoo | 43aa6bd | 2019-05-29 13:35:13 -0400 | [diff] [blame] | 451 | return &voltha.LogicalPorts{}, err |
khenaidoo | 43aa6bd | 2019-05-29 13:35:13 -0400 | [diff] [blame] | 452 | } |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 453 | defer txn.Close() |
khenaidoo | 43aa6bd | 2019-05-29 13:35:13 -0400 | [diff] [blame] | 454 | } |
khenaidoo | 19d7b63 | 2018-10-30 10:49:50 -0400 | [diff] [blame] | 455 | return handler.logicalDeviceMgr.ListLogicalDevicePorts(ctx, id.Id) |
| 456 | } |
| 457 | |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 458 | // CreateDevice creates a new parent device in the data model |
khenaidoo | bf6e7bb | 2018-08-14 22:27:29 -0400 | [diff] [blame] | 459 | func (handler *APIHandler) CreateDevice(ctx context.Context, device *voltha.Device) (*voltha.Device, error) { |
Thomas Lee S | 51b5cb8 | 2019-10-14 14:49:34 +0530 | [diff] [blame] | 460 | if device.MacAddress == "" && device.GetHostAndPort() == "" { |
| 461 | log.Errorf("No Device Info Present") |
Kent Hagerman | c2c73ff | 2019-11-20 16:22:32 -0500 | [diff] [blame] | 462 | return &voltha.Device{}, errors.New("No Device Info Present; MAC or HOSTIP&PORT") |
Thomas Lee S | 51b5cb8 | 2019-10-14 14:49:34 +0530 | [diff] [blame] | 463 | } |
| 464 | log.Debugw("create-device", log.Fields{"device": *device}) |
khenaidoo | bf6e7bb | 2018-08-14 22:27:29 -0400 | [diff] [blame] | 465 | if isTestMode(ctx) { |
| 466 | return &voltha.Device{Id: device.Id}, nil |
| 467 | } |
Richard Jankowski | d42826e | 2018-11-02 16:06:37 -0400 | [diff] [blame] | 468 | |
khenaidoo | 9cdc1a6 | 2019-01-24 21:57:40 -0500 | [diff] [blame] | 469 | if handler.competeForTransaction() { |
khenaidoo | 631fe54 | 2019-05-31 15:44:43 -0400 | [diff] [blame] | 470 | // There are no device Id present in this function. |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 471 | txn, err := handler.takeRequestOwnership(ctx, nil) |
| 472 | if err != nil { |
Richard Jankowski | 2755adf | 2019-01-17 17:16:48 -0500 | [diff] [blame] | 473 | return &voltha.Device{}, err |
Richard Jankowski | 2755adf | 2019-01-17 17:16:48 -0500 | [diff] [blame] | 474 | } |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 475 | defer txn.Close() |
Richard Jankowski | 2755adf | 2019-01-17 17:16:48 -0500 | [diff] [blame] | 476 | } |
khenaidoo | 9cdc1a6 | 2019-01-24 21:57:40 -0500 | [diff] [blame] | 477 | |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 478 | ch := make(chan interface{}) |
| 479 | defer close(ch) |
| 480 | go handler.deviceMgr.createDevice(ctx, device, ch) |
| 481 | select { |
| 482 | case res := <-ch: |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 483 | if res != nil { |
| 484 | if err, ok := res.(error); ok { |
| 485 | return &voltha.Device{}, err |
| 486 | } |
| 487 | if d, ok := res.(*voltha.Device); ok { |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 488 | _, err := handler.core.deviceOwnership.OwnedByMe(&utils.DeviceID{ID: d.Id}) |
| 489 | if err != nil { |
| 490 | log.Errorw("unable-to-find-core-instance-active-owns-this-device", log.Fields{"error": err}) |
| 491 | } |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 492 | return d, nil |
| 493 | } |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 494 | } |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 495 | log.Warnw("create-device-unexpected-return-type", log.Fields{"result": res}) |
| 496 | err := status.Errorf(codes.Internal, "%s", res) |
| 497 | return &voltha.Device{}, err |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 498 | case <-ctx.Done(): |
| 499 | log.Debug("createdevice-client-timeout") |
Kent Hagerman | c2c73ff | 2019-11-20 16:22:32 -0500 | [diff] [blame] | 500 | return &voltha.Device{}, ctx.Err() |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 501 | } |
khenaidoo | bf6e7bb | 2018-08-14 22:27:29 -0400 | [diff] [blame] | 502 | } |
| 503 | |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 504 | // EnableDevice activates a device by invoking the adopt_device API on the appropriate adapter |
khenaidoo | bf6e7bb | 2018-08-14 22:27:29 -0400 | [diff] [blame] | 505 | func (handler *APIHandler) EnableDevice(ctx context.Context, id *voltha.ID) (*empty.Empty, error) { |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 506 | log.Debugw("enabledevice", log.Fields{"id": id}) |
khenaidoo | bf6e7bb | 2018-08-14 22:27:29 -0400 | [diff] [blame] | 507 | if isTestMode(ctx) { |
Kent Hagerman | c2c73ff | 2019-11-20 16:22:32 -0500 | [diff] [blame] | 508 | return &empty.Empty{}, nil |
khenaidoo | bf6e7bb | 2018-08-14 22:27:29 -0400 | [diff] [blame] | 509 | } |
Richard Jankowski | d42826e | 2018-11-02 16:06:37 -0400 | [diff] [blame] | 510 | |
khenaidoo | 9cdc1a6 | 2019-01-24 21:57:40 -0500 | [diff] [blame] | 511 | if handler.competeForTransaction() { |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 512 | txn, err := handler.takeRequestOwnership(ctx, &utils.DeviceID{ID: id.Id}, handler.longRunningRequestTimeout) |
| 513 | if err != nil { |
Kent Hagerman | c2c73ff | 2019-11-20 16:22:32 -0500 | [diff] [blame] | 514 | return &empty.Empty{}, err |
Richard Jankowski | 2755adf | 2019-01-17 17:16:48 -0500 | [diff] [blame] | 515 | } |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 516 | defer txn.Close() |
Richard Jankowski | 2755adf | 2019-01-17 17:16:48 -0500 | [diff] [blame] | 517 | } |
khenaidoo | 9cdc1a6 | 2019-01-24 21:57:40 -0500 | [diff] [blame] | 518 | |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 519 | ch := make(chan interface{}) |
| 520 | defer close(ch) |
| 521 | go handler.deviceMgr.enableDevice(ctx, id, ch) |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 522 | return waitForNilResponseOnSuccess(ctx, ch) |
khenaidoo | bf6e7bb | 2018-08-14 22:27:29 -0400 | [diff] [blame] | 523 | } |
| 524 | |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 525 | // DisableDevice disables a device along with any child device it may have |
khenaidoo | bf6e7bb | 2018-08-14 22:27:29 -0400 | [diff] [blame] | 526 | func (handler *APIHandler) DisableDevice(ctx context.Context, id *voltha.ID) (*empty.Empty, error) { |
| 527 | log.Debugw("disabledevice-request", log.Fields{"id": id}) |
| 528 | if isTestMode(ctx) { |
Kent Hagerman | c2c73ff | 2019-11-20 16:22:32 -0500 | [diff] [blame] | 529 | return &empty.Empty{}, nil |
khenaidoo | bf6e7bb | 2018-08-14 22:27:29 -0400 | [diff] [blame] | 530 | } |
Richard Jankowski | 2755adf | 2019-01-17 17:16:48 -0500 | [diff] [blame] | 531 | |
khenaidoo | 9cdc1a6 | 2019-01-24 21:57:40 -0500 | [diff] [blame] | 532 | if handler.competeForTransaction() { |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 533 | txn, err := handler.takeRequestOwnership(ctx, &utils.DeviceID{ID: id.Id}) |
| 534 | if err != nil { |
Kent Hagerman | c2c73ff | 2019-11-20 16:22:32 -0500 | [diff] [blame] | 535 | return &empty.Empty{}, err |
Richard Jankowski | 2755adf | 2019-01-17 17:16:48 -0500 | [diff] [blame] | 536 | } |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 537 | defer txn.Close() |
Richard Jankowski | 2755adf | 2019-01-17 17:16:48 -0500 | [diff] [blame] | 538 | } |
khenaidoo | 9cdc1a6 | 2019-01-24 21:57:40 -0500 | [diff] [blame] | 539 | |
khenaidoo | 92e62c5 | 2018-10-03 14:02:54 -0400 | [diff] [blame] | 540 | ch := make(chan interface{}) |
| 541 | defer close(ch) |
| 542 | go handler.deviceMgr.disableDevice(ctx, id, ch) |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 543 | return waitForNilResponseOnSuccess(ctx, ch) |
khenaidoo | bf6e7bb | 2018-08-14 22:27:29 -0400 | [diff] [blame] | 544 | } |
| 545 | |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 546 | //RebootDevice invoked the reboot API to the corresponding adapter |
khenaidoo | bf6e7bb | 2018-08-14 22:27:29 -0400 | [diff] [blame] | 547 | func (handler *APIHandler) RebootDevice(ctx context.Context, id *voltha.ID) (*empty.Empty, error) { |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 548 | log.Debugw("rebootDevice-request", log.Fields{"id": id}) |
khenaidoo | bf6e7bb | 2018-08-14 22:27:29 -0400 | [diff] [blame] | 549 | if isTestMode(ctx) { |
Kent Hagerman | c2c73ff | 2019-11-20 16:22:32 -0500 | [diff] [blame] | 550 | return &empty.Empty{}, nil |
khenaidoo | bf6e7bb | 2018-08-14 22:27:29 -0400 | [diff] [blame] | 551 | } |
Richard Jankowski | 2755adf | 2019-01-17 17:16:48 -0500 | [diff] [blame] | 552 | |
khenaidoo | 9cdc1a6 | 2019-01-24 21:57:40 -0500 | [diff] [blame] | 553 | if handler.competeForTransaction() { |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 554 | txn, err := handler.takeRequestOwnership(ctx, &utils.DeviceID{ID: id.Id}) |
| 555 | if err != nil { |
Kent Hagerman | c2c73ff | 2019-11-20 16:22:32 -0500 | [diff] [blame] | 556 | return &empty.Empty{}, err |
Richard Jankowski | 2755adf | 2019-01-17 17:16:48 -0500 | [diff] [blame] | 557 | } |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 558 | defer txn.Close() |
Richard Jankowski | 2755adf | 2019-01-17 17:16:48 -0500 | [diff] [blame] | 559 | } |
khenaidoo | 9cdc1a6 | 2019-01-24 21:57:40 -0500 | [diff] [blame] | 560 | |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 561 | ch := make(chan interface{}) |
| 562 | defer close(ch) |
| 563 | go handler.deviceMgr.rebootDevice(ctx, id, ch) |
| 564 | return waitForNilResponseOnSuccess(ctx, ch) |
khenaidoo | bf6e7bb | 2018-08-14 22:27:29 -0400 | [diff] [blame] | 565 | } |
| 566 | |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 567 | // DeleteDevice removes a device from the data model |
khenaidoo | bf6e7bb | 2018-08-14 22:27:29 -0400 | [diff] [blame] | 568 | func (handler *APIHandler) DeleteDevice(ctx context.Context, id *voltha.ID) (*empty.Empty, error) { |
| 569 | log.Debugw("deletedevice-request", log.Fields{"id": id}) |
| 570 | if isTestMode(ctx) { |
Kent Hagerman | c2c73ff | 2019-11-20 16:22:32 -0500 | [diff] [blame] | 571 | return &empty.Empty{}, nil |
khenaidoo | bf6e7bb | 2018-08-14 22:27:29 -0400 | [diff] [blame] | 572 | } |
Richard Jankowski | 2755adf | 2019-01-17 17:16:48 -0500 | [diff] [blame] | 573 | |
khenaidoo | 9cdc1a6 | 2019-01-24 21:57:40 -0500 | [diff] [blame] | 574 | if handler.competeForTransaction() { |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 575 | txn, err := handler.takeRequestOwnership(ctx, &utils.DeviceID{ID: id.Id}) |
| 576 | if err != nil { |
khenaidoo | 09771ef | 2019-10-11 14:25:02 -0400 | [diff] [blame] | 577 | if err == errorTransactionNotAcquired { |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 578 | if ownedByMe, err := handler.core.deviceOwnership.OwnedByMe(&utils.DeviceID{ID: id.Id}); !ownedByMe && err == nil { |
khenaidoo | 09771ef | 2019-10-11 14:25:02 -0400 | [diff] [blame] | 579 | // Remove the device in memory |
| 580 | handler.deviceMgr.stopManagingDevice(id.Id) |
| 581 | } |
khenaidoo | 6d62c00 | 2019-05-15 21:57:03 -0400 | [diff] [blame] | 582 | } |
Kent Hagerman | c2c73ff | 2019-11-20 16:22:32 -0500 | [diff] [blame] | 583 | return &empty.Empty{}, err |
Richard Jankowski | 2755adf | 2019-01-17 17:16:48 -0500 | [diff] [blame] | 584 | } |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 585 | defer txn.Close() |
Richard Jankowski | 2755adf | 2019-01-17 17:16:48 -0500 | [diff] [blame] | 586 | } |
khenaidoo | 9cdc1a6 | 2019-01-24 21:57:40 -0500 | [diff] [blame] | 587 | |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 588 | ch := make(chan interface{}) |
| 589 | defer close(ch) |
| 590 | go handler.deviceMgr.deleteDevice(ctx, id, ch) |
| 591 | return waitForNilResponseOnSuccess(ctx, ch) |
khenaidoo | bf6e7bb | 2018-08-14 22:27:29 -0400 | [diff] [blame] | 592 | } |
| 593 | |
David Bainbridge | 4087cc5 | 2019-11-13 18:36:03 +0000 | [diff] [blame] | 594 | // ListDevicePorts returns the ports details for a specific device entry |
| 595 | func (handler *APIHandler) ListDevicePorts(ctx context.Context, id *voltha.ID) (*voltha.Ports, error) { |
| 596 | log.Debugw("listdeviceports-request", log.Fields{"id": id}) |
| 597 | if handler.competeForTransaction() { |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 598 | txn, err := handler.takeRequestOwnership(ctx, &utils.DeviceID{ID: id.Id}) |
| 599 | if err != nil { |
David Bainbridge | 4087cc5 | 2019-11-13 18:36:03 +0000 | [diff] [blame] | 600 | return &voltha.Ports{}, err |
David Bainbridge | 4087cc5 | 2019-11-13 18:36:03 +0000 | [diff] [blame] | 601 | } |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 602 | defer txn.Close() |
David Bainbridge | 4087cc5 | 2019-11-13 18:36:03 +0000 | [diff] [blame] | 603 | } |
| 604 | |
| 605 | device, err := handler.deviceMgr.GetDevice(id.Id) |
| 606 | if err != nil { |
Kent Hagerman | c2c73ff | 2019-11-20 16:22:32 -0500 | [diff] [blame] | 607 | return &voltha.Ports{}, err |
David Bainbridge | 4087cc5 | 2019-11-13 18:36:03 +0000 | [diff] [blame] | 608 | } |
| 609 | ports := &voltha.Ports{} |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 610 | ports.Items = append(ports.Items, device.Ports...) |
David Bainbridge | 4087cc5 | 2019-11-13 18:36:03 +0000 | [diff] [blame] | 611 | return ports, nil |
| 612 | } |
| 613 | |
| 614 | // ListDeviceFlows returns the flow details for a specific device entry |
| 615 | func (handler *APIHandler) ListDeviceFlows(ctx context.Context, id *voltha.ID) (*openflow_13.Flows, error) { |
| 616 | log.Debugw("listdeviceflows-request", log.Fields{"id": id}) |
| 617 | if handler.competeForTransaction() { |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 618 | txn, err := handler.takeRequestOwnership(ctx, &utils.DeviceID{ID: id.Id}) |
| 619 | if err != nil { |
David Bainbridge | 4087cc5 | 2019-11-13 18:36:03 +0000 | [diff] [blame] | 620 | return &openflow_13.Flows{}, err |
David Bainbridge | 4087cc5 | 2019-11-13 18:36:03 +0000 | [diff] [blame] | 621 | } |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 622 | defer txn.Close() |
David Bainbridge | 4087cc5 | 2019-11-13 18:36:03 +0000 | [diff] [blame] | 623 | } |
| 624 | |
| 625 | device, err := handler.deviceMgr.GetDevice(id.Id) |
| 626 | if err != nil { |
Kent Hagerman | c2c73ff | 2019-11-20 16:22:32 -0500 | [diff] [blame] | 627 | return &openflow_13.Flows{}, err |
David Bainbridge | 4087cc5 | 2019-11-13 18:36:03 +0000 | [diff] [blame] | 628 | } |
| 629 | flows := &openflow_13.Flows{} |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 630 | flows.Items = append(flows.Items, device.Flows.Items...) |
David Bainbridge | 4087cc5 | 2019-11-13 18:36:03 +0000 | [diff] [blame] | 631 | return flows, nil |
| 632 | } |
| 633 | |
Kent Hagerman | c2c73ff | 2019-11-20 16:22:32 -0500 | [diff] [blame] | 634 | // ListDeviceFlowGroups returns the flow group details for a specific device entry |
| 635 | func (handler *APIHandler) ListDeviceFlowGroups(ctx context.Context, id *voltha.ID) (*voltha.FlowGroups, error) { |
| 636 | log.Debugw("ListDeviceFlowGroups", log.Fields{"deviceid": id}) |
| 637 | |
| 638 | if device, _ := handler.deviceMgr.GetDevice(id.Id); device != nil { |
| 639 | return device.GetFlowGroups(), nil |
| 640 | } |
| 641 | return &voltha.FlowGroups{}, status.Errorf(codes.NotFound, "device-%s", id.Id) |
| 642 | } |
| 643 | |
| 644 | // ListDeviceGroups returns all the device groups known to the system |
| 645 | func (handler *APIHandler) ListDeviceGroups(ctx context.Context, empty *empty.Empty) (*voltha.DeviceGroups, error) { |
| 646 | log.Debug("ListDeviceGroups") |
| 647 | return &voltha.DeviceGroups{}, errors.New("UnImplemented") |
| 648 | } |
| 649 | |
| 650 | // GetDeviceGroup returns a specific device group entry |
| 651 | func (handler *APIHandler) GetDeviceGroup(ctx context.Context, id *voltha.ID) (*voltha.DeviceGroup, error) { |
| 652 | log.Debug("GetDeviceGroup") |
| 653 | return &voltha.DeviceGroup{}, errors.New("UnImplemented") |
| 654 | } |
| 655 | |
| 656 | // ListDeviceTypes returns all the device types known to the system |
| 657 | func (handler *APIHandler) ListDeviceTypes(ctx context.Context, _ *empty.Empty) (*voltha.DeviceTypes, error) { |
| 658 | log.Debug("ListDeviceTypes") |
| 659 | |
| 660 | return &voltha.DeviceTypes{Items: handler.adapterMgr.listDeviceTypes()}, nil |
| 661 | } |
| 662 | |
| 663 | // GetDeviceType returns the device type for a specific device entry |
| 664 | func (handler *APIHandler) GetDeviceType(ctx context.Context, id *voltha.ID) (*voltha.DeviceType, error) { |
| 665 | log.Debugw("GetDeviceType", log.Fields{"typeid": id}) |
| 666 | |
| 667 | if deviceType := handler.adapterMgr.getDeviceType(id.Id); deviceType != nil { |
| 668 | return deviceType, nil |
| 669 | } |
| 670 | return &voltha.DeviceType{}, status.Errorf(codes.NotFound, "device_type-%s", id.Id) |
| 671 | } |
| 672 | |
David Bainbridge | 4087cc5 | 2019-11-13 18:36:03 +0000 | [diff] [blame] | 673 | // GetVoltha returns the contents of all components (i.e. devices, logical_devices, ...) |
| 674 | func (handler *APIHandler) GetVoltha(ctx context.Context, empty *empty.Empty) (*voltha.Voltha, error) { |
| 675 | |
| 676 | log.Debug("GetVoltha") |
| 677 | /* |
| 678 | * For now, encode all the version information into a JSON object and |
| 679 | * pass that back as "version" so the client can get all the |
| 680 | * information associated with the version. Long term the API should |
| 681 | * better accomidate this, but for now this will work. |
| 682 | */ |
| 683 | data, err := json.Marshal(&version.VersionInfo) |
| 684 | info := version.VersionInfo.Version |
| 685 | if err != nil { |
| 686 | log.Warnf("Unable to encode version information as JSON: %s", err.Error()) |
| 687 | } else { |
| 688 | info = string(data) |
| 689 | } |
| 690 | |
| 691 | return &voltha.Voltha{ |
| 692 | Version: info, |
| 693 | }, nil |
| 694 | } |
| 695 | |
khenaidoo | f5a5bfa | 2019-01-23 22:20:29 -0500 | [diff] [blame] | 696 | // processImageRequest is a helper method to execute an image download request |
| 697 | func (handler *APIHandler) processImageRequest(ctx context.Context, img *voltha.ImageDownload, requestType int) (*common.OperationResp, error) { |
| 698 | log.Debugw("processImageDownload", log.Fields{"img": *img, "requestType": requestType}) |
| 699 | if isTestMode(ctx) { |
| 700 | resp := &common.OperationResp{Code: common.OperationResp_OPERATION_SUCCESS} |
| 701 | return resp, nil |
| 702 | } |
| 703 | |
khenaidoo | 9cdc1a6 | 2019-01-24 21:57:40 -0500 | [diff] [blame] | 704 | if handler.competeForTransaction() { |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 705 | txn, err := handler.takeRequestOwnership(ctx, &utils.DeviceID{ID: img.Id}) |
| 706 | if err != nil { |
khenaidoo | 9cdc1a6 | 2019-01-24 21:57:40 -0500 | [diff] [blame] | 707 | return &common.OperationResp{}, err |
khenaidoo | 9cdc1a6 | 2019-01-24 21:57:40 -0500 | [diff] [blame] | 708 | } |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 709 | defer txn.Close() |
khenaidoo | f5a5bfa | 2019-01-23 22:20:29 -0500 | [diff] [blame] | 710 | } |
| 711 | |
khenaidoo | 2c6a099 | 2019-04-29 13:46:56 -0400 | [diff] [blame] | 712 | failedresponse := &common.OperationResp{Code: voltha.OperationResp_OPERATION_FAILURE} |
khenaidoo | f5a5bfa | 2019-01-23 22:20:29 -0500 | [diff] [blame] | 713 | |
| 714 | ch := make(chan interface{}) |
| 715 | defer close(ch) |
| 716 | switch requestType { |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 717 | case ImageDownload: |
khenaidoo | f5a5bfa | 2019-01-23 22:20:29 -0500 | [diff] [blame] | 718 | go handler.deviceMgr.downloadImage(ctx, img, ch) |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 719 | case CancelImageDownload: |
khenaidoo | f5a5bfa | 2019-01-23 22:20:29 -0500 | [diff] [blame] | 720 | go handler.deviceMgr.cancelImageDownload(ctx, img, ch) |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 721 | case ActivateImage: |
khenaidoo | f5a5bfa | 2019-01-23 22:20:29 -0500 | [diff] [blame] | 722 | go handler.deviceMgr.activateImage(ctx, img, ch) |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 723 | case RevertImage: |
khenaidoo | f5a5bfa | 2019-01-23 22:20:29 -0500 | [diff] [blame] | 724 | go handler.deviceMgr.revertImage(ctx, img, ch) |
| 725 | default: |
| 726 | log.Warn("invalid-request-type", log.Fields{"requestType": requestType}) |
| 727 | return failedresponse, status.Errorf(codes.InvalidArgument, "%d", requestType) |
| 728 | } |
| 729 | select { |
| 730 | case res := <-ch: |
| 731 | if res != nil { |
| 732 | if err, ok := res.(error); ok { |
| 733 | return failedresponse, err |
| 734 | } |
| 735 | if opResp, ok := res.(*common.OperationResp); ok { |
| 736 | return opResp, nil |
| 737 | } |
| 738 | } |
| 739 | log.Warnw("download-image-unexpected-return-type", log.Fields{"result": res}) |
| 740 | return failedresponse, status.Errorf(codes.Internal, "%s", res) |
| 741 | case <-ctx.Done(): |
| 742 | log.Debug("downloadImage-client-timeout") |
Kent Hagerman | c2c73ff | 2019-11-20 16:22:32 -0500 | [diff] [blame] | 743 | return &common.OperationResp{}, ctx.Err() |
khenaidoo | f5a5bfa | 2019-01-23 22:20:29 -0500 | [diff] [blame] | 744 | } |
| 745 | } |
| 746 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 747 | // DownloadImage execute an image download request |
khenaidoo | bf6e7bb | 2018-08-14 22:27:29 -0400 | [diff] [blame] | 748 | func (handler *APIHandler) DownloadImage(ctx context.Context, img *voltha.ImageDownload) (*common.OperationResp, error) { |
| 749 | log.Debugw("DownloadImage-request", log.Fields{"img": *img}) |
| 750 | if isTestMode(ctx) { |
| 751 | resp := &common.OperationResp{Code: common.OperationResp_OPERATION_SUCCESS} |
| 752 | return resp, nil |
| 753 | } |
| 754 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 755 | return handler.processImageRequest(ctx, img, ImageDownload) |
khenaidoo | bf6e7bb | 2018-08-14 22:27:29 -0400 | [diff] [blame] | 756 | } |
| 757 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 758 | // CancelImageDownload cancels image download request |
khenaidoo | bf6e7bb | 2018-08-14 22:27:29 -0400 | [diff] [blame] | 759 | func (handler *APIHandler) CancelImageDownload(ctx context.Context, img *voltha.ImageDownload) (*common.OperationResp, error) { |
khenaidoo | f5a5bfa | 2019-01-23 22:20:29 -0500 | [diff] [blame] | 760 | log.Debugw("cancelImageDownload-request", log.Fields{"img": *img}) |
khenaidoo | bf6e7bb | 2018-08-14 22:27:29 -0400 | [diff] [blame] | 761 | if isTestMode(ctx) { |
| 762 | resp := &common.OperationResp{Code: common.OperationResp_OPERATION_SUCCESS} |
| 763 | return resp, nil |
| 764 | } |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 765 | return handler.processImageRequest(ctx, img, CancelImageDownload) |
khenaidoo | bf6e7bb | 2018-08-14 22:27:29 -0400 | [diff] [blame] | 766 | } |
| 767 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 768 | // ActivateImageUpdate activates image update request |
khenaidoo | bf6e7bb | 2018-08-14 22:27:29 -0400 | [diff] [blame] | 769 | func (handler *APIHandler) ActivateImageUpdate(ctx context.Context, img *voltha.ImageDownload) (*common.OperationResp, error) { |
khenaidoo | f5a5bfa | 2019-01-23 22:20:29 -0500 | [diff] [blame] | 770 | log.Debugw("activateImageUpdate-request", log.Fields{"img": *img}) |
khenaidoo | bf6e7bb | 2018-08-14 22:27:29 -0400 | [diff] [blame] | 771 | if isTestMode(ctx) { |
| 772 | resp := &common.OperationResp{Code: common.OperationResp_OPERATION_SUCCESS} |
| 773 | return resp, nil |
| 774 | } |
khenaidoo | f5a5bfa | 2019-01-23 22:20:29 -0500 | [diff] [blame] | 775 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 776 | return handler.processImageRequest(ctx, img, ActivateImage) |
khenaidoo | bf6e7bb | 2018-08-14 22:27:29 -0400 | [diff] [blame] | 777 | } |
| 778 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 779 | // RevertImageUpdate reverts image update |
khenaidoo | bf6e7bb | 2018-08-14 22:27:29 -0400 | [diff] [blame] | 780 | func (handler *APIHandler) RevertImageUpdate(ctx context.Context, img *voltha.ImageDownload) (*common.OperationResp, error) { |
khenaidoo | f5a5bfa | 2019-01-23 22:20:29 -0500 | [diff] [blame] | 781 | log.Debugw("revertImageUpdate-request", log.Fields{"img": *img}) |
khenaidoo | bf6e7bb | 2018-08-14 22:27:29 -0400 | [diff] [blame] | 782 | if isTestMode(ctx) { |
| 783 | resp := &common.OperationResp{Code: common.OperationResp_OPERATION_SUCCESS} |
| 784 | return resp, nil |
| 785 | } |
khenaidoo | f5a5bfa | 2019-01-23 22:20:29 -0500 | [diff] [blame] | 786 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 787 | return handler.processImageRequest(ctx, img, RevertImage) |
khenaidoo | bf6e7bb | 2018-08-14 22:27:29 -0400 | [diff] [blame] | 788 | } |
| 789 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 790 | // GetImageDownloadStatus returns status of image download |
khenaidoo | f5a5bfa | 2019-01-23 22:20:29 -0500 | [diff] [blame] | 791 | func (handler *APIHandler) GetImageDownloadStatus(ctx context.Context, img *voltha.ImageDownload) (*voltha.ImageDownload, error) { |
| 792 | log.Debugw("getImageDownloadStatus-request", log.Fields{"img": *img}) |
| 793 | if isTestMode(ctx) { |
Stephane Barbarie | df5479f | 2019-01-29 22:13:00 -0500 | [diff] [blame] | 794 | resp := &voltha.ImageDownload{DownloadState: voltha.ImageDownload_DOWNLOAD_SUCCEEDED} |
khenaidoo | f5a5bfa | 2019-01-23 22:20:29 -0500 | [diff] [blame] | 795 | return resp, nil |
| 796 | } |
| 797 | |
Stephane Barbarie | df5479f | 2019-01-29 22:13:00 -0500 | [diff] [blame] | 798 | failedresponse := &voltha.ImageDownload{DownloadState: voltha.ImageDownload_DOWNLOAD_UNKNOWN} |
khenaidoo | f5a5bfa | 2019-01-23 22:20:29 -0500 | [diff] [blame] | 799 | |
khenaidoo | 9cdc1a6 | 2019-01-24 21:57:40 -0500 | [diff] [blame] | 800 | if handler.competeForTransaction() { |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 801 | txn, err := handler.takeRequestOwnership(ctx, &utils.DeviceID{ID: img.Id}) |
| 802 | if err != nil { |
khenaidoo | 9cdc1a6 | 2019-01-24 21:57:40 -0500 | [diff] [blame] | 803 | return failedresponse, err |
khenaidoo | 9cdc1a6 | 2019-01-24 21:57:40 -0500 | [diff] [blame] | 804 | } |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 805 | defer txn.Close() |
khenaidoo | f5a5bfa | 2019-01-23 22:20:29 -0500 | [diff] [blame] | 806 | } |
| 807 | |
| 808 | ch := make(chan interface{}) |
| 809 | defer close(ch) |
| 810 | go handler.deviceMgr.getImageDownloadStatus(ctx, img, ch) |
| 811 | |
| 812 | select { |
| 813 | case res := <-ch: |
| 814 | if res != nil { |
| 815 | if err, ok := res.(error); ok { |
| 816 | return failedresponse, err |
| 817 | } |
| 818 | if downloadResp, ok := res.(*voltha.ImageDownload); ok { |
| 819 | return downloadResp, nil |
| 820 | } |
| 821 | } |
| 822 | log.Warnw("download-image-status", log.Fields{"result": res}) |
| 823 | return failedresponse, status.Errorf(codes.Internal, "%s", res) |
| 824 | case <-ctx.Done(): |
| 825 | log.Debug("downloadImage-client-timeout") |
| 826 | return failedresponse, ctx.Err() |
| 827 | } |
| 828 | } |
| 829 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 830 | // GetImageDownload returns image download |
khenaidoo | f5a5bfa | 2019-01-23 22:20:29 -0500 | [diff] [blame] | 831 | func (handler *APIHandler) GetImageDownload(ctx context.Context, img *voltha.ImageDownload) (*voltha.ImageDownload, error) { |
| 832 | log.Debugw("GetImageDownload-request", log.Fields{"img": *img}) |
| 833 | if isTestMode(ctx) { |
Stephane Barbarie | df5479f | 2019-01-29 22:13:00 -0500 | [diff] [blame] | 834 | resp := &voltha.ImageDownload{DownloadState: voltha.ImageDownload_DOWNLOAD_SUCCEEDED} |
khenaidoo | f5a5bfa | 2019-01-23 22:20:29 -0500 | [diff] [blame] | 835 | return resp, nil |
| 836 | } |
| 837 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 838 | download, err := handler.deviceMgr.getImageDownload(ctx, img) |
| 839 | if err != nil { |
Stephane Barbarie | df5479f | 2019-01-29 22:13:00 -0500 | [diff] [blame] | 840 | return &voltha.ImageDownload{DownloadState: voltha.ImageDownload_DOWNLOAD_UNKNOWN}, err |
khenaidoo | f5a5bfa | 2019-01-23 22:20:29 -0500 | [diff] [blame] | 841 | } |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 842 | return download, nil |
khenaidoo | f5a5bfa | 2019-01-23 22:20:29 -0500 | [diff] [blame] | 843 | } |
| 844 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 845 | // ListImageDownloads returns image downloads |
khenaidoo | f5a5bfa | 2019-01-23 22:20:29 -0500 | [diff] [blame] | 846 | func (handler *APIHandler) ListImageDownloads(ctx context.Context, id *voltha.ID) (*voltha.ImageDownloads, error) { |
| 847 | log.Debugw("ListImageDownloads-request", log.Fields{"deviceId": id.Id}) |
| 848 | if isTestMode(ctx) { |
khenaidoo | 2c6a099 | 2019-04-29 13:46:56 -0400 | [diff] [blame] | 849 | resp := &voltha.ImageDownloads{Items: []*voltha.ImageDownload{}} |
khenaidoo | f5a5bfa | 2019-01-23 22:20:29 -0500 | [diff] [blame] | 850 | return resp, nil |
| 851 | } |
| 852 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 853 | downloads, err := handler.deviceMgr.listImageDownloads(ctx, id.Id) |
| 854 | if err != nil { |
khenaidoo | f5a5bfa | 2019-01-23 22:20:29 -0500 | [diff] [blame] | 855 | failedResp := &voltha.ImageDownloads{ |
khenaidoo | 2c6a099 | 2019-04-29 13:46:56 -0400 | [diff] [blame] | 856 | Items: []*voltha.ImageDownload{ |
| 857 | {DownloadState: voltha.ImageDownload_DOWNLOAD_UNKNOWN}, |
| 858 | }, |
khenaidoo | f5a5bfa | 2019-01-23 22:20:29 -0500 | [diff] [blame] | 859 | } |
| 860 | return failedResp, err |
khenaidoo | f5a5bfa | 2019-01-23 22:20:29 -0500 | [diff] [blame] | 861 | } |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 862 | return downloads, nil |
khenaidoo | f5a5bfa | 2019-01-23 22:20:29 -0500 | [diff] [blame] | 863 | } |
| 864 | |
Kent Hagerman | c2c73ff | 2019-11-20 16:22:32 -0500 | [diff] [blame] | 865 | // GetImages returns all images for a specific device entry |
| 866 | func (handler *APIHandler) GetImages(ctx context.Context, id *voltha.ID) (*voltha.Images, error) { |
| 867 | log.Debugw("GetImages", log.Fields{"deviceid": id.Id}) |
| 868 | device, err := handler.deviceMgr.GetDevice(id.Id) |
| 869 | if err != nil { |
| 870 | return &voltha.Images{}, err |
| 871 | } |
| 872 | return device.GetImages(), nil |
| 873 | } |
| 874 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 875 | // UpdateDevicePmConfigs updates the PM configs |
khenaidoo | bf6e7bb | 2018-08-14 22:27:29 -0400 | [diff] [blame] | 876 | func (handler *APIHandler) UpdateDevicePmConfigs(ctx context.Context, configs *voltha.PmConfigs) (*empty.Empty, error) { |
| 877 | log.Debugw("UpdateDevicePmConfigs-request", log.Fields{"configs": *configs}) |
| 878 | if isTestMode(ctx) { |
Kent Hagerman | c2c73ff | 2019-11-20 16:22:32 -0500 | [diff] [blame] | 879 | return &empty.Empty{}, nil |
khenaidoo | bf6e7bb | 2018-08-14 22:27:29 -0400 | [diff] [blame] | 880 | } |
khenaidoo | b312747 | 2019-07-24 21:04:55 -0400 | [diff] [blame] | 881 | if handler.competeForTransaction() { |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 882 | txn, err := handler.takeRequestOwnership(ctx, &utils.DeviceID{ID: configs.Id}) |
| 883 | if err != nil { |
Kent Hagerman | c2c73ff | 2019-11-20 16:22:32 -0500 | [diff] [blame] | 884 | return &empty.Empty{}, err |
khenaidoo | b312747 | 2019-07-24 21:04:55 -0400 | [diff] [blame] | 885 | } |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 886 | defer txn.Close() |
khenaidoo | b312747 | 2019-07-24 21:04:55 -0400 | [diff] [blame] | 887 | } |
| 888 | |
| 889 | ch := make(chan interface{}) |
| 890 | defer close(ch) |
| 891 | go handler.deviceMgr.updatePmConfigs(ctx, configs, ch) |
| 892 | return waitForNilResponseOnSuccess(ctx, ch) |
| 893 | } |
| 894 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 895 | // ListDevicePmConfigs returns pm configs of device |
khenaidoo | b312747 | 2019-07-24 21:04:55 -0400 | [diff] [blame] | 896 | func (handler *APIHandler) ListDevicePmConfigs(ctx context.Context, id *voltha.ID) (*voltha.PmConfigs, error) { |
| 897 | log.Debugw("ListDevicePmConfigs-request", log.Fields{"deviceId": *id}) |
| 898 | if handler.competeForTransaction() { |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 899 | txn, err := handler.takeRequestOwnership(ctx, &utils.LogicalDeviceID{ID: id.Id}) |
| 900 | if err != nil { |
khenaidoo | b312747 | 2019-07-24 21:04:55 -0400 | [diff] [blame] | 901 | return &voltha.PmConfigs{}, err |
khenaidoo | b312747 | 2019-07-24 21:04:55 -0400 | [diff] [blame] | 902 | } |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 903 | defer txn.Close() |
khenaidoo | b312747 | 2019-07-24 21:04:55 -0400 | [diff] [blame] | 904 | } |
| 905 | return handler.deviceMgr.listPmConfigs(ctx, id.Id) |
khenaidoo | bf6e7bb | 2018-08-14 22:27:29 -0400 | [diff] [blame] | 906 | } |
| 907 | |
Devmalya Paul | c594bb3 | 2019-11-06 07:34:27 +0000 | [diff] [blame] | 908 | func (handler *APIHandler) CreateEventFilter(ctx context.Context, filter *voltha.EventFilter) (*voltha.EventFilter, error) { |
| 909 | log.Debugw("CreateEventFilter-request", log.Fields{"filter": *filter}) |
| 910 | return nil, errors.New("UnImplemented") |
khenaidoo | bf6e7bb | 2018-08-14 22:27:29 -0400 | [diff] [blame] | 911 | } |
| 912 | |
Devmalya Paul | c594bb3 | 2019-11-06 07:34:27 +0000 | [diff] [blame] | 913 | func (handler *APIHandler) UpdateEventFilter(ctx context.Context, filter *voltha.EventFilter) (*voltha.EventFilter, error) { |
| 914 | log.Debugw("UpdateEventFilter-request", log.Fields{"filter": *filter}) |
| 915 | return nil, errors.New("UnImplemented") |
khenaidoo | bf6e7bb | 2018-08-14 22:27:29 -0400 | [diff] [blame] | 916 | } |
| 917 | |
Devmalya Paul | c594bb3 | 2019-11-06 07:34:27 +0000 | [diff] [blame] | 918 | func (handler *APIHandler) DeleteEventFilter(ctx context.Context, filterInfo *voltha.EventFilter) (*empty.Empty, error) { |
| 919 | log.Debugw("DeleteEventFilter-request", log.Fields{"device-id": filterInfo.DeviceId, "filter-id": filterInfo.Id}) |
| 920 | return nil, errors.New("UnImplemented") |
Kent Hagerman | c2c73ff | 2019-11-20 16:22:32 -0500 | [diff] [blame] | 921 | } |
| 922 | |
Devmalya Paul | c594bb3 | 2019-11-06 07:34:27 +0000 | [diff] [blame] | 923 | // GetEventFilter returns all the filters present for a device |
| 924 | func (handler *APIHandler) GetEventFilter(ctx context.Context, id *voltha.ID) (*voltha.EventFilters, error) { |
| 925 | log.Debugw("GetEventFilter-request", log.Fields{"device-id": id}) |
| 926 | return nil, errors.New("UnImplemented") |
Kent Hagerman | c2c73ff | 2019-11-20 16:22:32 -0500 | [diff] [blame] | 927 | } |
| 928 | |
Devmalya Paul | c594bb3 | 2019-11-06 07:34:27 +0000 | [diff] [blame] | 929 | // ListEventFilters returns all the filters known to the system |
| 930 | func (handler *APIHandler) ListEventFilters(ctx context.Context, empty *empty.Empty) (*voltha.EventFilters, error) { |
| 931 | log.Debug("ListEventFilter-request") |
| 932 | return nil, errors.New("UnImplemented") |
khenaidoo | bf6e7bb | 2018-08-14 22:27:29 -0400 | [diff] [blame] | 933 | } |
| 934 | |
| 935 | func (handler *APIHandler) SelfTest(ctx context.Context, id *voltha.ID) (*voltha.SelfTestResponse, error) { |
| 936 | log.Debugw("SelfTest-request", log.Fields{"id": id}) |
| 937 | if isTestMode(ctx) { |
| 938 | resp := &voltha.SelfTestResponse{Result: voltha.SelfTestResponse_SUCCESS} |
| 939 | return resp, nil |
| 940 | } |
Kent Hagerman | c2c73ff | 2019-11-20 16:22:32 -0500 | [diff] [blame] | 941 | return &voltha.SelfTestResponse{}, errors.New("UnImplemented") |
khenaidoo | bf6e7bb | 2018-08-14 22:27:29 -0400 | [diff] [blame] | 942 | } |
Stephane Barbarie | 6e1bd50 | 2018-11-05 22:44:45 -0500 | [diff] [blame] | 943 | |
| 944 | func (handler *APIHandler) forwardPacketOut(packet *openflow_13.PacketOut) { |
| 945 | log.Debugw("forwardPacketOut-request", log.Fields{"packet": packet}) |
khenaidoo | 3d3b8c2 | 2019-05-22 18:10:39 -0400 | [diff] [blame] | 946 | //TODO: Update this logic once the OF Controller (OFAgent in this case) can include a transaction Id in its |
| 947 | // request. For performance reason we can let both Cores in a Core-Pair forward the Packet to the adapters and |
| 948 | // let once of the shim layer (kafka proxy or adapter request handler filters out the duplicate packet) |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 949 | if ownedByMe, err := handler.core.deviceOwnership.OwnedByMe(&utils.LogicalDeviceID{ID: packet.Id}); ownedByMe && err == nil { |
khenaidoo | 3d3b8c2 | 2019-05-22 18:10:39 -0400 | [diff] [blame] | 950 | agent := handler.logicalDeviceMgr.getLogicalDeviceAgent(packet.Id) |
| 951 | agent.packetOut(packet.PacketOut) |
| 952 | } |
Stephane Barbarie | 6e1bd50 | 2018-11-05 22:44:45 -0500 | [diff] [blame] | 953 | } |
khenaidoo | 3d3b8c2 | 2019-05-22 18:10:39 -0400 | [diff] [blame] | 954 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 955 | // StreamPacketsOut sends packets to adapter |
Kent Hagerman | c2c73ff | 2019-11-20 16:22:32 -0500 | [diff] [blame] | 956 | func (handler *APIHandler) StreamPacketsOut(packets voltha.VolthaService_StreamPacketsOutServer) error { |
Stephane Barbarie | 6e1bd50 | 2018-11-05 22:44:45 -0500 | [diff] [blame] | 957 | log.Debugw("StreamPacketsOut-request", log.Fields{"packets": packets}) |
khenaidoo | 5e25069 | 2019-08-30 14:46:21 -0400 | [diff] [blame] | 958 | loop: |
Stephane Barbarie | 6e1bd50 | 2018-11-05 22:44:45 -0500 | [diff] [blame] | 959 | for { |
khenaidoo | 5e25069 | 2019-08-30 14:46:21 -0400 | [diff] [blame] | 960 | select { |
| 961 | case <-packets.Context().Done(): |
| 962 | log.Infow("StreamPacketsOut-context-done", log.Fields{"packets": packets, "error": packets.Context().Err()}) |
| 963 | break loop |
| 964 | default: |
| 965 | } |
| 966 | |
Stephane Barbarie | 6e1bd50 | 2018-11-05 22:44:45 -0500 | [diff] [blame] | 967 | packet, err := packets.Recv() |
| 968 | |
| 969 | if err == io.EOF { |
khenaidoo | 5e25069 | 2019-08-30 14:46:21 -0400 | [diff] [blame] | 970 | log.Debugw("Received-EOF", log.Fields{"packets": packets}) |
| 971 | break loop |
| 972 | } |
| 973 | |
| 974 | if err != nil { |
| 975 | log.Errorw("Failed to receive packet out", log.Fields{"error": err}) |
| 976 | continue |
Stephane Barbarie | 6e1bd50 | 2018-11-05 22:44:45 -0500 | [diff] [blame] | 977 | } |
| 978 | |
| 979 | handler.forwardPacketOut(packet) |
| 980 | } |
| 981 | |
| 982 | log.Debugw("StreamPacketsOut-request-done", log.Fields{"packets": packets}) |
| 983 | return nil |
| 984 | } |
| 985 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 986 | func (handler *APIHandler) sendPacketIn(deviceID string, transationID string, packet *openflow_13.OfpPacketIn) { |
khenaidoo | 297cd25 | 2019-02-07 22:10:23 -0500 | [diff] [blame] | 987 | // TODO: Augment the OF PacketIn to include the transactionId |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 988 | packetIn := openflow_13.PacketIn{Id: deviceID, PacketIn: packet} |
Stephane Barbarie | 6e1bd50 | 2018-11-05 22:44:45 -0500 | [diff] [blame] | 989 | log.Debugw("sendPacketIn", log.Fields{"packetIn": packetIn}) |
A R Karthick | 881e7ea | 2019-08-19 19:44:02 +0000 | [diff] [blame] | 990 | handler.packetInQueue <- packetIn |
| 991 | } |
| 992 | |
| 993 | type callTracker struct { |
| 994 | failedPacket interface{} |
| 995 | } |
| 996 | type streamTracker struct { |
| 997 | calls map[string]*callTracker |
| 998 | sync.Mutex |
| 999 | } |
| 1000 | |
| 1001 | var streamingTracker = &streamTracker{calls: make(map[string]*callTracker)} |
| 1002 | |
| 1003 | func (handler *APIHandler) getStreamingTracker(method string, done chan<- bool) *callTracker { |
| 1004 | streamingTracker.Lock() |
| 1005 | defer streamingTracker.Unlock() |
| 1006 | if _, ok := streamingTracker.calls[method]; ok { |
| 1007 | // bail out the other packet in thread |
| 1008 | log.Debugf("%s streaming call already running. Exiting it", method) |
| 1009 | done <- true |
| 1010 | log.Debugf("Last %s exited. Continuing ...", method) |
| 1011 | } else { |
| 1012 | streamingTracker.calls[method] = &callTracker{failedPacket: nil} |
Richard Jankowski | dbab94a | 2018-12-06 16:20:25 -0500 | [diff] [blame] | 1013 | } |
A R Karthick | 881e7ea | 2019-08-19 19:44:02 +0000 | [diff] [blame] | 1014 | return streamingTracker.calls[method] |
| 1015 | } |
| 1016 | |
| 1017 | func (handler *APIHandler) flushFailedPackets(tracker *callTracker) error { |
| 1018 | if tracker.failedPacket != nil { |
| 1019 | switch tracker.failedPacket.(type) { |
| 1020 | case openflow_13.PacketIn: |
| 1021 | log.Debug("Enqueueing last failed packetIn") |
| 1022 | handler.packetInQueue <- tracker.failedPacket.(openflow_13.PacketIn) |
| 1023 | case openflow_13.ChangeEvent: |
| 1024 | log.Debug("Enqueueing last failed changeEvent") |
| 1025 | handler.changeEventQueue <- tracker.failedPacket.(openflow_13.ChangeEvent) |
| 1026 | } |
| 1027 | } |
| 1028 | return nil |
Stephane Barbarie | 6e1bd50 | 2018-11-05 22:44:45 -0500 | [diff] [blame] | 1029 | } |
| 1030 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1031 | // ReceivePacketsIn receives packets from adapter |
Kent Hagerman | c2c73ff | 2019-11-20 16:22:32 -0500 | [diff] [blame] | 1032 | func (handler *APIHandler) ReceivePacketsIn(empty *empty.Empty, packetsIn voltha.VolthaService_ReceivePacketsInServer) error { |
A R Karthick | 881e7ea | 2019-08-19 19:44:02 +0000 | [diff] [blame] | 1033 | var streamingTracker = handler.getStreamingTracker("ReceivePacketsIn", handler.packetInQueueDone) |
Stephane Barbarie | 6e1bd50 | 2018-11-05 22:44:45 -0500 | [diff] [blame] | 1034 | log.Debugw("ReceivePacketsIn-request", log.Fields{"packetsIn": packetsIn}) |
| 1035 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1036 | err := handler.flushFailedPackets(streamingTracker) |
| 1037 | if err != nil { |
| 1038 | log.Errorw("unable-to-flush-failed-packets", log.Fields{"error": err}) |
| 1039 | } |
A R Karthick | 881e7ea | 2019-08-19 19:44:02 +0000 | [diff] [blame] | 1040 | |
| 1041 | loop: |
Stephane Barbarie | 6e1bd50 | 2018-11-05 22:44:45 -0500 | [diff] [blame] | 1042 | for { |
A R Karthick | 881e7ea | 2019-08-19 19:44:02 +0000 | [diff] [blame] | 1043 | select { |
| 1044 | case packet := <-handler.packetInQueue: |
Matteo Scandolo | 360605d | 2019-11-05 18:29:17 -0800 | [diff] [blame] | 1045 | log.Debugw("sending-packet-in", log.Fields{ |
| 1046 | "packet": hex.EncodeToString(packet.PacketIn.Data), |
| 1047 | }) |
A R Karthick | 881e7ea | 2019-08-19 19:44:02 +0000 | [diff] [blame] | 1048 | if err := packetsIn.Send(&packet); err != nil { |
| 1049 | log.Errorw("failed-to-send-packet", log.Fields{"error": err}) |
| 1050 | // save the last failed packet in |
| 1051 | streamingTracker.failedPacket = packet |
| 1052 | } else { |
| 1053 | if streamingTracker.failedPacket != nil { |
| 1054 | // reset last failed packet saved to avoid flush |
| 1055 | streamingTracker.failedPacket = nil |
Richard Jankowski | dbab94a | 2018-12-06 16:20:25 -0500 | [diff] [blame] | 1056 | } |
| 1057 | } |
A R Karthick | 881e7ea | 2019-08-19 19:44:02 +0000 | [diff] [blame] | 1058 | case <-handler.packetInQueueDone: |
| 1059 | log.Debug("Another ReceivePacketsIn running. Bailing out ...") |
| 1060 | break loop |
Stephane Barbarie | 6e1bd50 | 2018-11-05 22:44:45 -0500 | [diff] [blame] | 1061 | } |
| 1062 | } |
A R Karthick | 881e7ea | 2019-08-19 19:44:02 +0000 | [diff] [blame] | 1063 | |
| 1064 | //TODO: Find an elegant way to get out of the above loop when the Core is stopped |
| 1065 | return nil |
Stephane Barbarie | 6e1bd50 | 2018-11-05 22:44:45 -0500 | [diff] [blame] | 1066 | } |
| 1067 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1068 | func (handler *APIHandler) sendChangeEvent(deviceID string, portStatus *openflow_13.OfpPortStatus) { |
Stephane Barbarie | 6e1bd50 | 2018-11-05 22:44:45 -0500 | [diff] [blame] | 1069 | // TODO: validate the type of portStatus parameter |
| 1070 | //if _, ok := portStatus.(*openflow_13.OfpPortStatus); ok { |
| 1071 | //} |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1072 | event := openflow_13.ChangeEvent{Id: deviceID, Event: &openflow_13.ChangeEvent_PortStatus{PortStatus: portStatus}} |
Stephane Barbarie | 6e1bd50 | 2018-11-05 22:44:45 -0500 | [diff] [blame] | 1073 | log.Debugw("sendChangeEvent", log.Fields{"event": event}) |
A R Karthick | 881e7ea | 2019-08-19 19:44:02 +0000 | [diff] [blame] | 1074 | handler.changeEventQueue <- event |
Stephane Barbarie | 6e1bd50 | 2018-11-05 22:44:45 -0500 | [diff] [blame] | 1075 | } |
| 1076 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1077 | // ReceiveChangeEvents receives change in events |
Kent Hagerman | c2c73ff | 2019-11-20 16:22:32 -0500 | [diff] [blame] | 1078 | func (handler *APIHandler) ReceiveChangeEvents(empty *empty.Empty, changeEvents voltha.VolthaService_ReceiveChangeEventsServer) error { |
A R Karthick | 881e7ea | 2019-08-19 19:44:02 +0000 | [diff] [blame] | 1079 | var streamingTracker = handler.getStreamingTracker("ReceiveChangeEvents", handler.changeEventQueueDone) |
Stephane Barbarie | 6e1bd50 | 2018-11-05 22:44:45 -0500 | [diff] [blame] | 1080 | log.Debugw("ReceiveChangeEvents-request", log.Fields{"changeEvents": changeEvents}) |
A R Karthick | 881e7ea | 2019-08-19 19:44:02 +0000 | [diff] [blame] | 1081 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1082 | err := handler.flushFailedPackets(streamingTracker) |
| 1083 | if err != nil { |
| 1084 | log.Errorw("unable-to-flush-failed-packets", log.Fields{"error": err}) |
| 1085 | } |
A R Karthick | 881e7ea | 2019-08-19 19:44:02 +0000 | [diff] [blame] | 1086 | |
| 1087 | loop: |
Stephane Barbarie | 6e1bd50 | 2018-11-05 22:44:45 -0500 | [diff] [blame] | 1088 | for { |
A R Karthick | 881e7ea | 2019-08-19 19:44:02 +0000 | [diff] [blame] | 1089 | select { |
Richard Jankowski | 199fd86 | 2019-03-18 14:49:51 -0400 | [diff] [blame] | 1090 | // Dequeue a change event |
A R Karthick | 881e7ea | 2019-08-19 19:44:02 +0000 | [diff] [blame] | 1091 | case event := <-handler.changeEventQueue: |
| 1092 | log.Debugw("sending-change-event", log.Fields{"event": event}) |
| 1093 | if err := changeEvents.Send(&event); err != nil { |
| 1094 | log.Errorw("failed-to-send-change-event", log.Fields{"error": err}) |
| 1095 | // save last failed changeevent |
| 1096 | streamingTracker.failedPacket = event |
| 1097 | } else { |
| 1098 | if streamingTracker.failedPacket != nil { |
| 1099 | // reset last failed event saved on success to avoid flushing |
| 1100 | streamingTracker.failedPacket = nil |
Richard Jankowski | 199fd86 | 2019-03-18 14:49:51 -0400 | [diff] [blame] | 1101 | } |
| 1102 | } |
A R Karthick | 881e7ea | 2019-08-19 19:44:02 +0000 | [diff] [blame] | 1103 | case <-handler.changeEventQueueDone: |
| 1104 | log.Debug("Another ReceiveChangeEvents already running. Bailing out ...") |
| 1105 | break loop |
Stephane Barbarie | 6e1bd50 | 2018-11-05 22:44:45 -0500 | [diff] [blame] | 1106 | } |
| 1107 | } |
A R Karthick | 881e7ea | 2019-08-19 19:44:02 +0000 | [diff] [blame] | 1108 | |
| 1109 | return nil |
Richard Jankowski | 199fd86 | 2019-03-18 14:49:51 -0400 | [diff] [blame] | 1110 | } |
Stephane Barbarie | 6e1bd50 | 2018-11-05 22:44:45 -0500 | [diff] [blame] | 1111 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1112 | // Subscribe subscribing request of ofagent |
Stephane Barbarie | 6e1bd50 | 2018-11-05 22:44:45 -0500 | [diff] [blame] | 1113 | func (handler *APIHandler) Subscribe( |
| 1114 | ctx context.Context, |
| 1115 | ofAgent *voltha.OfAgentSubscriber, |
| 1116 | ) (*voltha.OfAgentSubscriber, error) { |
| 1117 | log.Debugw("Subscribe-request", log.Fields{"ofAgent": ofAgent}) |
| 1118 | return &voltha.OfAgentSubscriber{OfagentId: ofAgent.OfagentId, VolthaId: ofAgent.VolthaId}, nil |
| 1119 | } |
William Kurkian | daa6bb2 | 2019-03-07 12:26:28 -0500 | [diff] [blame] | 1120 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1121 | // GetAlarmDeviceData @TODO useless stub, what should this actually do? |
Kent Hagerman | c2c73ff | 2019-11-20 16:22:32 -0500 | [diff] [blame] | 1122 | func (handler *APIHandler) GetAlarmDeviceData(ctx context.Context, in *common.ID) (*omci.AlarmDeviceData, error) { |
William Kurkian | daa6bb2 | 2019-03-07 12:26:28 -0500 | [diff] [blame] | 1123 | log.Debug("GetAlarmDeviceData-stub") |
Kent Hagerman | c2c73ff | 2019-11-20 16:22:32 -0500 | [diff] [blame] | 1124 | return &omci.AlarmDeviceData{}, errors.New("UnImplemented") |
William Kurkian | daa6bb2 | 2019-03-07 12:26:28 -0500 | [diff] [blame] | 1125 | } |
| 1126 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1127 | // ListLogicalDeviceMeters returns logical device meters |
Manikkaraj k | b1a1092 | 2019-07-29 12:10:34 -0400 | [diff] [blame] | 1128 | func (handler *APIHandler) ListLogicalDeviceMeters(ctx context.Context, id *voltha.ID) (*openflow_13.Meters, error) { |
| 1129 | |
| 1130 | log.Debugw("ListLogicalDeviceMeters", log.Fields{"id": *id}) |
| 1131 | if handler.competeForTransaction() { |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1132 | txn, err := handler.takeRequestOwnership(ctx, &utils.LogicalDeviceID{ID: id.Id}) |
| 1133 | if err != nil { |
Kent Hagerman | c2c73ff | 2019-11-20 16:22:32 -0500 | [diff] [blame] | 1134 | return &openflow_13.Meters{}, err // TODO: Return empty meter entry |
Manikkaraj k | b1a1092 | 2019-07-29 12:10:34 -0400 | [diff] [blame] | 1135 | } |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1136 | defer txn.Close() |
Manikkaraj k | b1a1092 | 2019-07-29 12:10:34 -0400 | [diff] [blame] | 1137 | } |
| 1138 | return handler.logicalDeviceMgr.ListLogicalDeviceMeters(ctx, id.Id) |
William Kurkian | daa6bb2 | 2019-03-07 12:26:28 -0500 | [diff] [blame] | 1139 | } |
| 1140 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1141 | // GetMeterStatsOfLogicalDevice @TODO useless stub, what should this actually do? |
Kent Hagerman | c2c73ff | 2019-11-20 16:22:32 -0500 | [diff] [blame] | 1142 | func (handler *APIHandler) GetMeterStatsOfLogicalDevice(ctx context.Context, in *common.ID) (*openflow_13.MeterStatsReply, error) { |
| 1143 | log.Debug("GetMeterStatsOfLogicalDevice") |
| 1144 | return &openflow_13.MeterStatsReply{}, errors.New("UnImplemented") |
| 1145 | } |
| 1146 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1147 | // GetMibDeviceData @TODO useless stub, what should this actually do? |
Kent Hagerman | c2c73ff | 2019-11-20 16:22:32 -0500 | [diff] [blame] | 1148 | func (handler *APIHandler) GetMibDeviceData(ctx context.Context, in *common.ID) (*omci.MibDeviceData, error) { |
| 1149 | log.Debug("GetMibDeviceData") |
| 1150 | return &omci.MibDeviceData{}, errors.New("UnImplemented") |
William Kurkian | daa6bb2 | 2019-03-07 12:26:28 -0500 | [diff] [blame] | 1151 | } |
| 1152 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1153 | // SimulateAlarm sends simulate alarm request |
William Kurkian | daa6bb2 | 2019-03-07 12:26:28 -0500 | [diff] [blame] | 1154 | func (handler *APIHandler) SimulateAlarm( |
| 1155 | ctx context.Context, |
| 1156 | in *voltha.SimulateAlarmRequest, |
| 1157 | ) (*common.OperationResp, error) { |
serkant.uluderya | 334479d | 2019-04-10 08:26:15 -0700 | [diff] [blame] | 1158 | log.Debugw("SimulateAlarm-request", log.Fields{"id": in.Id}) |
| 1159 | successResp := &common.OperationResp{Code: common.OperationResp_OPERATION_SUCCESS} |
| 1160 | if isTestMode(ctx) { |
| 1161 | return successResp, nil |
| 1162 | } |
| 1163 | |
| 1164 | if handler.competeForTransaction() { |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1165 | txn, err := handler.takeRequestOwnership(ctx, &utils.DeviceID{ID: in.Id}, handler.longRunningRequestTimeout) |
| 1166 | if err != nil { |
Kent Hagerman | 0ab4cb2 | 2019-04-24 13:13:35 -0400 | [diff] [blame] | 1167 | failedresponse := &common.OperationResp{Code: voltha.OperationResp_OPERATION_FAILURE} |
serkant.uluderya | 334479d | 2019-04-10 08:26:15 -0700 | [diff] [blame] | 1168 | return failedresponse, err |
serkant.uluderya | 334479d | 2019-04-10 08:26:15 -0700 | [diff] [blame] | 1169 | } |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1170 | defer txn.Close() |
serkant.uluderya | 334479d | 2019-04-10 08:26:15 -0700 | [diff] [blame] | 1171 | } |
| 1172 | |
| 1173 | ch := make(chan interface{}) |
| 1174 | defer close(ch) |
| 1175 | go handler.deviceMgr.simulateAlarm(ctx, in, ch) |
| 1176 | return successResp, nil |
William Kurkian | daa6bb2 | 2019-03-07 12:26:28 -0500 | [diff] [blame] | 1177 | } |
| 1178 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1179 | // UpdateLogicalDeviceMeterTable - This function sends meter mod request to logical device manager and waits for response |
Manikkaraj k | b1a1092 | 2019-07-29 12:10:34 -0400 | [diff] [blame] | 1180 | func (handler *APIHandler) UpdateLogicalDeviceMeterTable(ctx context.Context, meter *openflow_13.MeterModUpdate) (*empty.Empty, error) { |
| 1181 | log.Debugw("UpdateLogicalDeviceMeterTable-request", |
| 1182 | log.Fields{"meter": meter, "test": common.TestModeKeys_api_test.String()}) |
| 1183 | if isTestMode(ctx) { |
Kent Hagerman | c2c73ff | 2019-11-20 16:22:32 -0500 | [diff] [blame] | 1184 | return &empty.Empty{}, nil |
Manikkaraj k | b1a1092 | 2019-07-29 12:10:34 -0400 | [diff] [blame] | 1185 | } |
| 1186 | |
| 1187 | if handler.competeForTransaction() { |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1188 | txn, err := handler.takeRequestOwnership(ctx, &utils.LogicalDeviceID{ID: meter.Id}) |
| 1189 | if err != nil { |
Kent Hagerman | c2c73ff | 2019-11-20 16:22:32 -0500 | [diff] [blame] | 1190 | return &empty.Empty{}, err |
Manikkaraj k | b1a1092 | 2019-07-29 12:10:34 -0400 | [diff] [blame] | 1191 | } |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1192 | defer txn.Close() |
Manikkaraj k | b1a1092 | 2019-07-29 12:10:34 -0400 | [diff] [blame] | 1193 | } |
| 1194 | |
| 1195 | ch := make(chan interface{}) |
| 1196 | defer close(ch) |
| 1197 | go handler.logicalDeviceMgr.updateMeterTable(ctx, meter.Id, meter.MeterMod, ch) |
| 1198 | return waitForNilResponseOnSuccess(ctx, ch) |
William Kurkian | daa6bb2 | 2019-03-07 12:26:28 -0500 | [diff] [blame] | 1199 | } |
Kent Hagerman | c2c73ff | 2019-11-20 16:22:32 -0500 | [diff] [blame] | 1200 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1201 | // GetMembership returns membership |
Kent Hagerman | c2c73ff | 2019-11-20 16:22:32 -0500 | [diff] [blame] | 1202 | func (handler *APIHandler) GetMembership(context.Context, *empty.Empty) (*voltha.Membership, error) { |
| 1203 | return &voltha.Membership{}, errors.New("UnImplemented") |
| 1204 | } |
| 1205 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 1206 | // UpdateMembership updates membership |
Kent Hagerman | c2c73ff | 2019-11-20 16:22:32 -0500 | [diff] [blame] | 1207 | func (handler *APIHandler) UpdateMembership(context.Context, *voltha.Membership) (*empty.Empty, error) { |
| 1208 | return &empty.Empty{}, errors.New("UnImplemented") |
| 1209 | } |