Matteo Scandolo | 10f965c | 2019-09-24 10:40:46 -0700 | [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 | */ |
| 16 | |
| 17 | package api |
| 18 | |
| 19 | import ( |
| 20 | "context" |
| 21 | "fmt" |
| 22 | "github.com/opencord/bbsim/api/bbsim" |
Matteo Scandolo | d7cc6d3 | 2020-02-26 16:51:12 -0800 | [diff] [blame] | 23 | "github.com/opencord/bbsim/internal/bbsim/alarmsim" |
Matteo Scandolo | 10f965c | 2019-09-24 10:40:46 -0700 | [diff] [blame] | 24 | "github.com/opencord/bbsim/internal/bbsim/devices" |
| 25 | log "github.com/sirupsen/logrus" |
| 26 | "google.golang.org/grpc/codes" |
| 27 | ) |
| 28 | |
| 29 | func (s BBSimServer) GetONUs(ctx context.Context, req *bbsim.Empty) (*bbsim.ONUs, error) { |
| 30 | olt := devices.GetOLT() |
| 31 | onus := bbsim.ONUs{ |
| 32 | Items: []*bbsim.ONU{}, |
| 33 | } |
| 34 | |
| 35 | for _, pon := range olt.Pons { |
| 36 | for _, o := range pon.Onus { |
| 37 | onu := bbsim.ONU{ |
| 38 | ID: int32(o.ID), |
| 39 | SerialNumber: o.Sn(), |
| 40 | OperState: o.OperState.Current(), |
| 41 | InternalState: o.InternalState.Current(), |
| 42 | PonPortID: int32(o.PonPortID), |
| 43 | STag: int32(o.STag), |
| 44 | CTag: int32(o.CTag), |
| 45 | HwAddress: o.HwAddress.String(), |
Matteo Scandolo | 2742870 | 2019-10-11 16:21:16 -0700 | [diff] [blame] | 46 | PortNo: int32(o.PortNo), |
Matteo Scandolo | 10f965c | 2019-09-24 10:40:46 -0700 | [diff] [blame] | 47 | } |
| 48 | onus.Items = append(onus.Items, &onu) |
| 49 | } |
| 50 | } |
| 51 | return &onus, nil |
| 52 | } |
| 53 | |
Matteo Scandolo | d2ca2c7 | 2019-10-04 16:50:22 -0700 | [diff] [blame] | 54 | func (s BBSimServer) GetONU(ctx context.Context, req *bbsim.ONURequest) (*bbsim.ONU, error) { |
| 55 | olt := devices.GetOLT() |
Matteo Scandolo | f6f3a7f | 2019-10-11 11:19:29 -0700 | [diff] [blame] | 56 | onu, err := olt.FindOnuBySn(req.SerialNumber) |
Matteo Scandolo | d2ca2c7 | 2019-10-04 16:50:22 -0700 | [diff] [blame] | 57 | |
| 58 | if err != nil { |
| 59 | res := bbsim.ONU{} |
| 60 | return &res, err |
| 61 | } |
| 62 | |
| 63 | res := bbsim.ONU{ |
| 64 | ID: int32(onu.ID), |
| 65 | SerialNumber: onu.Sn(), |
| 66 | OperState: onu.OperState.Current(), |
| 67 | InternalState: onu.InternalState.Current(), |
| 68 | PonPortID: int32(onu.PonPortID), |
| 69 | STag: int32(onu.STag), |
| 70 | CTag: int32(onu.CTag), |
| 71 | HwAddress: onu.HwAddress.String(), |
Matteo Scandolo | 2742870 | 2019-10-11 16:21:16 -0700 | [diff] [blame] | 72 | PortNo: int32(onu.PortNo), |
Matteo Scandolo | d2ca2c7 | 2019-10-04 16:50:22 -0700 | [diff] [blame] | 73 | } |
| 74 | return &res, nil |
| 75 | } |
| 76 | |
Pragya Arya | bd731ec | 2020-02-11 16:38:17 +0530 | [diff] [blame^] | 77 | // ShutdownONU sends DyingGasp indication for specified ONUs and mark ONUs as disabled. |
Matteo Scandolo | 10f965c | 2019-09-24 10:40:46 -0700 | [diff] [blame] | 78 | func (s BBSimServer) ShutdownONU(ctx context.Context, req *bbsim.ONURequest) (*bbsim.Response, error) { |
Anand S Katti | 0954135 | 2020-01-29 15:54:01 +0530 | [diff] [blame] | 79 | // NOTE this method is now sending a Dying Gasp and then disabling the device (operState: down, adminState: up), |
Matteo Scandolo | 10f965c | 2019-09-24 10:40:46 -0700 | [diff] [blame] | 80 | // is this the only way to do? Should we address other cases? |
| 81 | // Investigate what happens when: |
| 82 | // - a fiber is pulled |
| 83 | // - ONU malfunction |
| 84 | // - ONU shutdown |
Matteo Scandolo | 10f965c | 2019-09-24 10:40:46 -0700 | [diff] [blame] | 85 | logger.WithFields(log.Fields{ |
| 86 | "OnuSn": req.SerialNumber, |
| 87 | }).Infof("Received request to shutdown ONU") |
| 88 | |
Pragya Arya | bd731ec | 2020-02-11 16:38:17 +0530 | [diff] [blame^] | 89 | res := &bbsim.Response{} |
Matteo Scandolo | 10f965c | 2019-09-24 10:40:46 -0700 | [diff] [blame] | 90 | olt := devices.GetOLT() |
| 91 | |
Matteo Scandolo | f6f3a7f | 2019-10-11 11:19:29 -0700 | [diff] [blame] | 92 | onu, err := olt.FindOnuBySn(req.SerialNumber) |
Matteo Scandolo | 10f965c | 2019-09-24 10:40:46 -0700 | [diff] [blame] | 93 | if err != nil { |
| 94 | res.StatusCode = int32(codes.NotFound) |
| 95 | res.Message = err.Error() |
| 96 | return res, err |
| 97 | } |
| 98 | |
Pragya Arya | bd731ec | 2020-02-11 16:38:17 +0530 | [diff] [blame^] | 99 | return handleShutdownONU(onu) |
| 100 | } |
Matteo Scandolo | 10f965c | 2019-09-24 10:40:46 -0700 | [diff] [blame] | 101 | |
Pragya Arya | bd731ec | 2020-02-11 16:38:17 +0530 | [diff] [blame^] | 102 | // ShutdownONUsOnPON sends DyingGasp indication for all ONUs under specified PON port |
| 103 | func (s BBSimServer) ShutdownONUsOnPON(ctx context.Context, req *bbsim.PONRequest) (*bbsim.Response, error) { |
| 104 | logger.WithFields(log.Fields{ |
| 105 | "IntfId": req.PonPortId, |
| 106 | }).Infof("Received request to shutdown all ONUs on PON") |
Matteo Scandolo | d7cc6d3 | 2020-02-26 16:51:12 -0800 | [diff] [blame] | 107 | |
Pragya Arya | bd731ec | 2020-02-11 16:38:17 +0530 | [diff] [blame^] | 108 | res := &bbsim.Response{} |
| 109 | olt := devices.GetOLT() |
| 110 | pon, _ := olt.GetPonById(req.PonPortId) |
Matteo Scandolo | d7cc6d3 | 2020-02-26 16:51:12 -0800 | [diff] [blame] | 111 | |
Pragya Arya | bd731ec | 2020-02-11 16:38:17 +0530 | [diff] [blame^] | 112 | go func() { |
| 113 | for _, onu := range pon.Onus { |
| 114 | res, _ = handleShutdownONU(onu) |
| 115 | } |
| 116 | }() |
Matteo Scandolo | 10f965c | 2019-09-24 10:40:46 -0700 | [diff] [blame] | 117 | res.StatusCode = int32(codes.OK) |
Pragya Arya | bd731ec | 2020-02-11 16:38:17 +0530 | [diff] [blame^] | 118 | res.Message = fmt.Sprintf("Request accepted for shutdown all ONUs on PON port %d", pon.ID) |
Matteo Scandolo | 10f965c | 2019-09-24 10:40:46 -0700 | [diff] [blame] | 119 | |
| 120 | return res, nil |
| 121 | } |
| 122 | |
Pragya Arya | bd731ec | 2020-02-11 16:38:17 +0530 | [diff] [blame^] | 123 | // ShutdownAllONUs sends DyingGasp indication for all ONUs and mark ONUs as disabled. |
| 124 | func (s BBSimServer) ShutdownAllONUs(context.Context, *bbsim.Empty) (*bbsim.Response, error) { |
| 125 | logger.Infof("Received request to shutdown all ONUs") |
Matteo Scandolo | 10f965c | 2019-09-24 10:40:46 -0700 | [diff] [blame] | 126 | res := &bbsim.Response{} |
Pragya Arya | bd731ec | 2020-02-11 16:38:17 +0530 | [diff] [blame^] | 127 | olt := devices.GetOLT() |
Matteo Scandolo | 10f965c | 2019-09-24 10:40:46 -0700 | [diff] [blame] | 128 | |
Pragya Arya | bd731ec | 2020-02-11 16:38:17 +0530 | [diff] [blame^] | 129 | go func() { |
| 130 | for _, pon := range olt.Pons { |
| 131 | for _, onu := range pon.Onus { |
| 132 | res, _ = handleShutdownONU(onu) |
| 133 | } |
| 134 | } |
| 135 | }() |
| 136 | res.StatusCode = int32(codes.OK) |
| 137 | res.Message = fmt.Sprintf("Request Accepted for shutdown all ONUs in OLT %d", olt.ID) |
| 138 | |
| 139 | return res, nil |
| 140 | } |
| 141 | |
| 142 | // PoweronONU simulates ONU power on and start sending discovery indications to VOLTHA |
| 143 | func (s BBSimServer) PoweronONU(ctx context.Context, req *bbsim.ONURequest) (*bbsim.Response, error) { |
Matteo Scandolo | 10f965c | 2019-09-24 10:40:46 -0700 | [diff] [blame] | 144 | logger.WithFields(log.Fields{ |
| 145 | "OnuSn": req.SerialNumber, |
| 146 | }).Infof("Received request to poweron ONU") |
| 147 | |
Pragya Arya | bd731ec | 2020-02-11 16:38:17 +0530 | [diff] [blame^] | 148 | res := &bbsim.Response{} |
Matteo Scandolo | 10f965c | 2019-09-24 10:40:46 -0700 | [diff] [blame] | 149 | olt := devices.GetOLT() |
| 150 | |
Matteo Scandolo | f6f3a7f | 2019-10-11 11:19:29 -0700 | [diff] [blame] | 151 | onu, err := olt.FindOnuBySn(req.SerialNumber) |
Matteo Scandolo | 10f965c | 2019-09-24 10:40:46 -0700 | [diff] [blame] | 152 | if err != nil { |
| 153 | res.StatusCode = int32(codes.NotFound) |
| 154 | res.Message = err.Error() |
| 155 | return res, err |
| 156 | } |
| 157 | |
Pragya Arya | 2225f20 | 2020-01-29 18:05:01 +0530 | [diff] [blame] | 158 | pon, _ := olt.GetPonById(onu.PonPortID) |
| 159 | if pon.InternalState.Current() != "enabled" { |
| 160 | err := fmt.Errorf("PON port %d not enabled", onu.PonPortID) |
| 161 | logger.WithFields(log.Fields{ |
| 162 | "OnuId": onu.ID, |
| 163 | "IntfId": onu.PonPortID, |
| 164 | "OnuSn": onu.Sn(), |
| 165 | }).Errorf("Cannot poweron ONU: %s", err.Error()) |
| 166 | |
| 167 | res.StatusCode = int32(codes.FailedPrecondition) |
| 168 | res.Message = err.Error() |
| 169 | return res, err |
| 170 | } |
| 171 | |
Pragya Arya | bd731ec | 2020-02-11 16:38:17 +0530 | [diff] [blame^] | 172 | return handlePoweronONU(onu) |
| 173 | } |
| 174 | |
| 175 | // PoweronONUsOnPON simulates ONU power on for all ONUs under specified PON port |
| 176 | func (s BBSimServer) PoweronONUsOnPON(ctx context.Context, req *bbsim.PONRequest) (*bbsim.Response, error) { |
| 177 | logger.WithFields(log.Fields{ |
| 178 | "IntfId": req.PonPortId, |
| 179 | }).Infof("Received request to poweron all ONUs on PON") |
| 180 | |
| 181 | res := &bbsim.Response{} |
| 182 | olt := devices.GetOLT() |
| 183 | |
| 184 | pon, _ := olt.GetPonById(req.PonPortId) |
| 185 | if pon.InternalState.Current() != "enabled" { |
| 186 | err := fmt.Errorf("PON port %d not enabled", pon.ID) |
| 187 | logger.WithFields(log.Fields{ |
| 188 | "IntfId": pon.ID, |
| 189 | }).Errorf("Cannot poweron ONUs on PON: %s", err.Error()) |
| 190 | |
| 191 | res.StatusCode = int32(codes.FailedPrecondition) |
| 192 | res.Message = err.Error() |
| 193 | return res, err |
| 194 | } |
| 195 | |
| 196 | go func() { |
| 197 | for _, onu := range pon.Onus { |
| 198 | res, _ = handlePoweronONU(onu) |
Pragya Arya | 2225f20 | 2020-01-29 18:05:01 +0530 | [diff] [blame] | 199 | } |
Pragya Arya | bd731ec | 2020-02-11 16:38:17 +0530 | [diff] [blame^] | 200 | }() |
Matteo Scandolo | 10f965c | 2019-09-24 10:40:46 -0700 | [diff] [blame] | 201 | res.StatusCode = int32(codes.OK) |
Pragya Arya | bd731ec | 2020-02-11 16:38:17 +0530 | [diff] [blame^] | 202 | res.Message = fmt.Sprintf("Request Accepted for power on all ONUs on PON port %d", pon.ID) |
| 203 | |
| 204 | return res, nil |
| 205 | } |
| 206 | |
| 207 | // PoweronAllONUs simulates ONU power on for all ONUs on all PON ports |
| 208 | func (s BBSimServer) PoweronAllONUs(context.Context, *bbsim.Empty) (*bbsim.Response, error) { |
| 209 | logger.Infof("Received request to poweron all ONUs") |
| 210 | |
| 211 | res := &bbsim.Response{} |
| 212 | olt := devices.GetOLT() |
| 213 | |
| 214 | go func() { |
| 215 | for _, pon := range olt.Pons { |
| 216 | if pon.InternalState.Current() == "enabled" { |
| 217 | for _, onu := range pon.Onus { |
| 218 | res, _ = handlePoweronONU(onu) |
| 219 | } |
| 220 | } |
| 221 | } |
| 222 | }() |
| 223 | res.StatusCode = int32(codes.OK) |
| 224 | res.Message = fmt.Sprintf("Request Accepted for power on all ONUs in OLT %d", olt.ID) |
Matteo Scandolo | 10f965c | 2019-09-24 10:40:46 -0700 | [diff] [blame] | 225 | |
| 226 | return res, nil |
| 227 | } |
Matteo Scandolo | e383d5d | 2019-10-25 14:47:27 -0700 | [diff] [blame] | 228 | |
Arjun E K | 57a7fcb | 2020-01-30 06:44:45 +0000 | [diff] [blame] | 229 | func (s BBSimServer) ChangeIgmpState(ctx context.Context, req *bbsim.IgmpRequest) (*bbsim.Response, error) { |
| 230 | res := &bbsim.Response{} |
| 231 | |
| 232 | logger.WithFields(log.Fields{ |
| 233 | "OnuSn": req.OnuReq.SerialNumber, |
| 234 | "subAction": req.SubActionVal, |
| 235 | }).Infof("Received igmp request for ONU") |
| 236 | |
| 237 | olt := devices.GetOLT() |
| 238 | onu, err := olt.FindOnuBySn(req.OnuReq.SerialNumber) |
| 239 | |
| 240 | if err != nil { |
| 241 | res.StatusCode = int32(codes.NotFound) |
| 242 | res.Message = err.Error() |
| 243 | fmt.Println("ONU not found for sending igmp packet.") |
| 244 | return res, err |
| 245 | } else { |
| 246 | event := "" |
| 247 | switch req.SubActionVal { |
| 248 | case bbsim.SubActionTypes_JOIN: |
| 249 | event = "igmp_join_start" |
| 250 | case bbsim.SubActionTypes_LEAVE: |
| 251 | event = "igmp_leave" |
Anand S Katti | 0954135 | 2020-01-29 15:54:01 +0530 | [diff] [blame] | 252 | case bbsim.SubActionTypes_JOINV3: |
| 253 | event = "igmp_join_startv3" |
Arjun E K | 57a7fcb | 2020-01-30 06:44:45 +0000 | [diff] [blame] | 254 | } |
| 255 | |
| 256 | if igmpErr := onu.InternalState.Event(event); igmpErr != nil { |
| 257 | logger.WithFields(log.Fields{ |
| 258 | "OnuId": onu.ID, |
| 259 | "IntfId": onu.PonPortID, |
| 260 | "OnuSn": onu.Sn(), |
| 261 | }).Errorf("IGMP request failed: %s", igmpErr.Error()) |
| 262 | res.StatusCode = int32(codes.FailedPrecondition) |
| 263 | res.Message = err.Error() |
| 264 | return res, igmpErr |
| 265 | } |
| 266 | } |
| 267 | |
| 268 | return res, nil |
| 269 | } |
| 270 | |
Matteo Scandolo | e383d5d | 2019-10-25 14:47:27 -0700 | [diff] [blame] | 271 | func (s BBSimServer) RestartEapol(ctx context.Context, req *bbsim.ONURequest) (*bbsim.Response, error) { |
| 272 | res := &bbsim.Response{} |
| 273 | |
| 274 | logger.WithFields(log.Fields{ |
| 275 | "OnuSn": req.SerialNumber, |
| 276 | }).Infof("Received request to restart authentication ONU") |
| 277 | |
| 278 | olt := devices.GetOLT() |
| 279 | |
| 280 | onu, err := olt.FindOnuBySn(req.SerialNumber) |
| 281 | |
| 282 | if err != nil { |
| 283 | res.StatusCode = int32(codes.NotFound) |
| 284 | res.Message = err.Error() |
| 285 | return res, err |
| 286 | } |
| 287 | |
| 288 | if err := onu.InternalState.Event("start_auth"); err != nil { |
| 289 | logger.WithFields(log.Fields{ |
| 290 | "OnuId": onu.ID, |
| 291 | "IntfId": onu.PonPortID, |
| 292 | "OnuSn": onu.Sn(), |
| 293 | }).Errorf("Cannot restart authenticaton for ONU: %s", err.Error()) |
| 294 | res.StatusCode = int32(codes.FailedPrecondition) |
| 295 | res.Message = err.Error() |
| 296 | return res, err |
| 297 | } |
| 298 | |
| 299 | res.StatusCode = int32(codes.OK) |
| 300 | res.Message = fmt.Sprintf("Authentication restarted for ONU %s.", onu.Sn()) |
| 301 | |
| 302 | return res, nil |
| 303 | } |
| 304 | |
| 305 | func (s BBSimServer) RestartDhcp(ctx context.Context, req *bbsim.ONURequest) (*bbsim.Response, error) { |
| 306 | res := &bbsim.Response{} |
| 307 | |
| 308 | logger.WithFields(log.Fields{ |
| 309 | "OnuSn": req.SerialNumber, |
| 310 | }).Infof("Received request to restart DHCP on ONU") |
| 311 | |
| 312 | olt := devices.GetOLT() |
| 313 | |
| 314 | onu, err := olt.FindOnuBySn(req.SerialNumber) |
| 315 | |
| 316 | if err != nil { |
| 317 | res.StatusCode = int32(codes.NotFound) |
| 318 | res.Message = err.Error() |
| 319 | return res, err |
| 320 | } |
| 321 | |
| 322 | if err := onu.InternalState.Event("start_dhcp"); err != nil { |
| 323 | logger.WithFields(log.Fields{ |
| 324 | "OnuId": onu.ID, |
| 325 | "IntfId": onu.PonPortID, |
| 326 | "OnuSn": onu.Sn(), |
| 327 | }).Errorf("Cannot restart DHCP for ONU: %s", err.Error()) |
| 328 | res.StatusCode = int32(codes.FailedPrecondition) |
| 329 | res.Message = err.Error() |
| 330 | return res, err |
| 331 | } |
| 332 | |
| 333 | res.StatusCode = int32(codes.OK) |
| 334 | res.Message = fmt.Sprintf("DHCP restarted for ONU %s.", onu.Sn()) |
| 335 | |
| 336 | return res, nil |
| 337 | } |
Anand S Katti | 0954135 | 2020-01-29 15:54:01 +0530 | [diff] [blame] | 338 | |
Pragya Arya | 8bdb453 | 2020-03-02 17:08:09 +0530 | [diff] [blame] | 339 | // GetFlows for OLT/ONUs |
| 340 | func (s BBSimServer) GetFlows(ctx context.Context, req *bbsim.ONURequest) (*bbsim.Flows, error) { |
| 341 | logger.WithFields(log.Fields{ |
| 342 | "OnuSn": req.SerialNumber, |
| 343 | }).Info("Received GetFlows request") |
| 344 | |
| 345 | olt := devices.GetOLT() |
| 346 | res := &bbsim.Flows{} |
| 347 | |
| 348 | if req.SerialNumber == "" { |
| 349 | for flowKey := range olt.Flows { |
| 350 | flow := olt.Flows[flowKey] |
| 351 | res.Flows = append(res.Flows, &flow) |
| 352 | } |
| 353 | res.FlowCount = uint32(len(olt.Flows)) |
| 354 | } else { |
| 355 | onu, err := olt.FindOnuBySn(req.SerialNumber) |
| 356 | if err != nil { |
| 357 | logger.WithFields(log.Fields{ |
| 358 | "OnuSn": req.SerialNumber, |
| 359 | }).Error("Can't get ONU in GetFlows request") |
| 360 | return nil, err |
| 361 | } |
| 362 | for _, flowKey := range onu.Flows { |
| 363 | flow := olt.Flows[flowKey] |
| 364 | res.Flows = append(res.Flows, &flow) |
| 365 | } |
| 366 | res.FlowCount = uint32(len(onu.Flows)) |
| 367 | } |
| 368 | return res, nil |
| 369 | } |
| 370 | |
Anand S Katti | 0954135 | 2020-01-29 15:54:01 +0530 | [diff] [blame] | 371 | func (s BBSimServer) GetOnuTrafficSchedulers(ctx context.Context, req *bbsim.ONURequest) (*bbsim.ONUTrafficSchedulers, error) { |
| 372 | olt := devices.GetOLT() |
| 373 | ts := bbsim.ONUTrafficSchedulers{} |
| 374 | |
| 375 | onu, err := olt.FindOnuBySn(req.SerialNumber) |
| 376 | if err != nil { |
| 377 | return &ts, err |
| 378 | } |
| 379 | |
| 380 | if onu.TrafficSchedulers != nil { |
| 381 | ts.TraffSchedulers = onu.TrafficSchedulers |
| 382 | return &ts, nil |
| 383 | } else { |
| 384 | ts.TraffSchedulers = nil |
| 385 | return &ts, nil |
| 386 | } |
| 387 | } |
Pragya Arya | bd731ec | 2020-02-11 16:38:17 +0530 | [diff] [blame^] | 388 | |
| 389 | func handlePoweronONU(onu *devices.Onu) (*bbsim.Response, error) { |
| 390 | res := &bbsim.Response{} |
| 391 | olt := devices.GetOLT() |
| 392 | intitalState := onu.InternalState.Current() |
| 393 | if onu.InternalState.Current() == "created" || onu.InternalState.Current() == "disabled" { |
| 394 | if err := onu.InternalState.Event("initialize"); err != nil { |
| 395 | logger.WithFields(log.Fields{ |
| 396 | "OnuId": onu.ID, |
| 397 | "IntfId": onu.PonPortID, |
| 398 | "OnuSn": onu.Sn(), |
| 399 | }).Errorf("Cannot poweron ONU: %s", err.Error()) |
| 400 | res.StatusCode = int32(codes.FailedPrecondition) |
| 401 | res.Message = err.Error() |
| 402 | return res, err |
| 403 | } |
| 404 | } |
| 405 | |
| 406 | losReq := bbsim.ONUAlarmRequest{ |
| 407 | AlarmType: "LossOfSignal", |
| 408 | SerialNumber: onu.Sn(), |
| 409 | Status: "off", |
| 410 | } |
| 411 | |
| 412 | if err := alarmsim.SimulateOnuAlarm(context.TODO(), &losReq, olt); err != nil { |
| 413 | logger.WithFields(log.Fields{ |
| 414 | "OnuId": onu.ID, |
| 415 | "IntfId": onu.PonPortID, |
| 416 | "OnuSn": onu.Sn(), |
| 417 | }).Errorf("Cannot send LOS: %s", err.Error()) |
| 418 | res.StatusCode = int32(codes.FailedPrecondition) |
| 419 | res.Message = err.Error() |
| 420 | return res, err |
| 421 | } |
| 422 | |
| 423 | if err := onu.InternalState.Event("discover"); err != nil { |
| 424 | logger.WithFields(log.Fields{ |
| 425 | "OnuId": onu.ID, |
| 426 | "IntfId": onu.PonPortID, |
| 427 | "OnuSn": onu.Sn(), |
| 428 | }).Errorf("Cannot poweron ONU: %s", err.Error()) |
| 429 | res.StatusCode = int32(codes.FailedPrecondition) |
| 430 | res.Message = err.Error() |
| 431 | return res, err |
| 432 | } |
| 433 | // move onu directly to enable state only when its a powercycle case |
| 434 | // in case of first time onu poweron onu will be moved to enable on |
| 435 | // receiving ActivateOnu request from openolt adapter |
| 436 | if intitalState == "disabled" { |
| 437 | if err := onu.InternalState.Event("enable"); err != nil { |
| 438 | logger.WithFields(log.Fields{ |
| 439 | "OnuId": onu.ID, |
| 440 | "IntfId": onu.PonPortID, |
| 441 | "OnuSn": onu.Sn(), |
| 442 | }).Errorf("Cannot enable ONU: %s", err.Error()) |
| 443 | res.StatusCode = int32(codes.FailedPrecondition) |
| 444 | res.Message = err.Error() |
| 445 | return res, err |
| 446 | } |
| 447 | } |
| 448 | |
| 449 | res.StatusCode = int32(codes.OK) |
| 450 | res.Message = fmt.Sprintf("ONU %s successfully powered on.", onu.Sn()) |
| 451 | |
| 452 | return res, nil |
| 453 | } |
| 454 | |
| 455 | func handleShutdownONU(onu *devices.Onu) (*bbsim.Response, error) { |
| 456 | res := &bbsim.Response{} |
| 457 | olt := devices.GetOLT() |
| 458 | |
| 459 | dyingGasp := bbsim.ONUAlarmRequest{ |
| 460 | AlarmType: "DyingGasp", |
| 461 | SerialNumber: onu.Sn(), |
| 462 | Status: "on", |
| 463 | } |
| 464 | |
| 465 | if err := alarmsim.SimulateOnuAlarm(context.TODO(), &dyingGasp, olt); err != nil { |
| 466 | logger.WithFields(log.Fields{ |
| 467 | "OnuId": onu.ID, |
| 468 | "IntfId": onu.PonPortID, |
| 469 | "OnuSn": onu.Sn(), |
| 470 | }).Errorf("Cannot send Dying Gasp: %s", err.Error()) |
| 471 | res.StatusCode = int32(codes.FailedPrecondition) |
| 472 | res.Message = err.Error() |
| 473 | return res, err |
| 474 | } |
| 475 | |
| 476 | losReq := bbsim.ONUAlarmRequest{ |
| 477 | AlarmType: "LossOfSignal", |
| 478 | SerialNumber: onu.Sn(), |
| 479 | Status: "on", |
| 480 | } |
| 481 | |
| 482 | if err := alarmsim.SimulateOnuAlarm(context.TODO(), &losReq, olt); err != nil { |
| 483 | logger.WithFields(log.Fields{ |
| 484 | "OnuId": onu.ID, |
| 485 | "IntfId": onu.PonPortID, |
| 486 | "OnuSn": onu.Sn(), |
| 487 | }).Errorf("Cannot send LOS: %s", err.Error()) |
| 488 | res.StatusCode = int32(codes.FailedPrecondition) |
| 489 | res.Message = err.Error() |
| 490 | return res, err |
| 491 | } |
| 492 | |
| 493 | // TODO if it's the last ONU on the PON, then send a PON LOS |
| 494 | |
| 495 | if err := onu.InternalState.Event("disable"); err != nil { |
| 496 | logger.WithFields(log.Fields{ |
| 497 | "OnuId": onu.ID, |
| 498 | "IntfId": onu.PonPortID, |
| 499 | "OnuSn": onu.Sn(), |
| 500 | }).Errorf("Cannot shutdown ONU: %s", err.Error()) |
| 501 | res.StatusCode = int32(codes.FailedPrecondition) |
| 502 | res.Message = err.Error() |
| 503 | return res, err |
| 504 | } |
| 505 | |
| 506 | res.StatusCode = int32(codes.OK) |
| 507 | res.Message = fmt.Sprintf("ONU %s successfully shut down.", onu.Sn()) |
| 508 | |
| 509 | return res, nil |
| 510 | } |