[VOL-3380] Functional area specific logging
Change-Id: I67414da013d8fc82827fcdb69d4f8a34040625d3
diff --git a/internal/pkg/omcitst/omci_self_test_handler.go b/internal/pkg/omcitst/omci_self_test_handler.go
new file mode 100755
index 0000000..5809228
--- /dev/null
+++ b/internal/pkg/omcitst/omci_self_test_handler.go
@@ -0,0 +1,412 @@
+/*
+ * Copyright 2021-present Open Networking Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//Package omcitst provides the omci test functionality
+package omcitst
+
+import (
+ "context"
+ "fmt"
+ "sync"
+ "time"
+
+ "github.com/looplab/fsm"
+ "github.com/opencord/omci-lib-go"
+ "github.com/opencord/omci-lib-go/generated"
+ me "github.com/opencord/omci-lib-go/generated"
+ "github.com/opencord/voltha-lib-go/v7/pkg/log"
+ cmn "github.com/opencord/voltha-openonu-adapter-go/internal/pkg/common"
+ "github.com/opencord/voltha-protos/v5/go/extension"
+)
+
+const (
+ // events of Self Test FSM
+ selfTestEventTestRequest = "selfTestEventTestRequest"
+ selfTestEventTestResponseSuccess = "selfTestEventTestResponseSuccess"
+ selfTestEventTestResultSuccess = "selfTestEventTestResultSuccess"
+ selfTestEventAbort = "selfTestEventAbort"
+)
+const (
+ // states of Self Test FSM
+ selfTestStNull = "selfTestStNull"
+ selfTestStHandleSelfTestReq = "selfTestStHandleSelfTestReq"
+ selfTestStHandleSelfTestResp = "selfTestStHandleSelfTestResp"
+ selfTestStHandleTestResult = "selfTestStHandleTestResult"
+)
+
+const (
+ //SelfTestResponseWaitTimeout specifies timeout value waiting for self test response. Unit in seconds
+ SelfTestResponseWaitTimeout = 2
+)
+
+// We initiate an fsmCb per Self Test Request
+type fsmCb struct {
+ fsm *cmn.AdapterFsm
+ reqMsg extension.SingleGetValueRequest
+ respChan chan extension.SingleGetValueResponse
+ stopOmciChan chan bool
+}
+
+// SelfTestControlBlock - TODO: add comment
+type SelfTestControlBlock struct {
+ deviceID string
+ pDeviceHandler cmn.IdeviceHandler
+ pDevEntry cmn.IonuDeviceEntry
+
+ selfTestFsmMap map[generated.ClassID]*fsmCb // The fsmCb is indexed by ME Class ID of the Test Action procedure
+ selfTestFsmLock sync.RWMutex
+
+ selfTestHandlerLock sync.RWMutex
+ selfTestHandlerActive bool
+ StopSelfTestModule chan bool
+}
+
+// NewSelfTestMsgHandlerCb creates the SelfTestControlBlock
+// Self Test Handler module supports sending SelfTestRequest and handling of SelfTestResponse/SelfTestResults
+// An ephemeral Self Test FSM is initiated for every Self Test request and multiple Self Tests on different
+// MEs (that support it) can be handled in parallel.
+// At the time of creating this module, only ANI-G self-test is supported.
+func NewSelfTestMsgHandlerCb(ctx context.Context, dh cmn.IdeviceHandler, devEntry cmn.IonuDeviceEntry) *SelfTestControlBlock {
+ selfTestCb := SelfTestControlBlock{
+ deviceID: dh.GetDeviceID(),
+ pDeviceHandler: dh,
+ pDevEntry: devEntry,
+ }
+ selfTestCb.selfTestFsmMap = make(map[generated.ClassID]*fsmCb)
+ selfTestCb.StopSelfTestModule = make(chan bool)
+
+ go selfTestCb.waitForStopSelfTestModuleSignal(ctx)
+
+ return &selfTestCb
+}
+
+func (selfTestCb *SelfTestControlBlock) initiateNewSelfTestFsm(ctx context.Context, reqMsg extension.SingleGetValueRequest,
+ CommChan chan cmn.Message, classID generated.ClassID, respChan chan extension.SingleGetValueResponse) error {
+ aFsm := cmn.NewAdapterFsm("selfTestFsm", selfTestCb.deviceID, CommChan)
+
+ if aFsm == nil {
+ logger.Errorw(ctx, "selfTestFsm cmn.AdapterFsm could not be instantiated!!", log.Fields{
+ "device-id": selfTestCb.deviceID})
+ return fmt.Errorf("nil-adapter-fsm")
+ }
+ // Self Test FSM related state machine
+ aFsm.PFsm = fsm.NewFSM(
+
+ selfTestStNull,
+ fsm.Events{
+ {Name: selfTestEventTestRequest, Src: []string{selfTestStNull}, Dst: selfTestStHandleSelfTestReq},
+ {Name: selfTestEventTestResponseSuccess, Src: []string{selfTestStHandleSelfTestReq}, Dst: selfTestStHandleSelfTestResp},
+ {Name: selfTestEventTestResultSuccess, Src: []string{selfTestStHandleSelfTestResp}, Dst: selfTestStNull},
+ {Name: selfTestEventAbort, Src: []string{selfTestStHandleSelfTestReq, selfTestStHandleSelfTestReq, selfTestStHandleTestResult,
+ selfTestStNull}, Dst: selfTestStNull},
+ },
+ fsm.Callbacks{
+ "enter_state": func(e *fsm.Event) { aFsm.LogFsmStateChange(ctx, e) },
+ "enter_" + selfTestStHandleSelfTestReq: func(e *fsm.Event) { selfTestCb.selfTestFsmHandleSelfTestRequest(ctx, e) },
+ "enter_" + selfTestStHandleSelfTestResp: func(e *fsm.Event) { selfTestCb.selfTestFsmHandleSelfTestResponse(ctx, e) },
+ },
+ )
+ selfTestCb.selfTestFsmLock.Lock()
+ selfTestCb.selfTestFsmMap[classID] = &fsmCb{fsm: aFsm, reqMsg: reqMsg, respChan: respChan, stopOmciChan: make(chan bool)}
+ // Initiate the selfTestEventTestRequest on the FSM. Also pass the additional argument - classID.
+ // This is useful for the the FSM handler function to pull out fsmCb from the selfTestCb.selfTestFsmMap map.
+ selfTestCb.triggerFsmEvent(aFsm, selfTestEventTestRequest, classID)
+ selfTestCb.selfTestFsmLock.Unlock()
+
+ return nil
+}
+
+///// FSM Handlers
+
+func (selfTestCb *SelfTestControlBlock) selfTestFsmHandleSelfTestRequest(ctx context.Context, e *fsm.Event) {
+ classID := e.Args[0].(generated.ClassID)
+ selfTestCb.selfTestFsmLock.RLock()
+ pFsmCb, ok := selfTestCb.selfTestFsmMap[classID]
+ selfTestCb.selfTestFsmLock.RUnlock()
+ if !ok {
+ // This case is impossible. Would be curious to see if this happens
+ logger.Fatalw(ctx, "class-id-not-found", log.Fields{"device-id": selfTestCb.deviceID, "classID": classID})
+ }
+ instKeys := selfTestCb.pDevEntry.GetOnuDB().GetSortedInstKeys(ctx, classID)
+
+ // TODO: Choosing the first index from the instance keys. For ANI-G, this is fine as there is only one ANI-G instance.
+ // How do we handle and report self test for multiple instances?
+ if err := selfTestCb.pDevEntry.GetDevOmciCC().SendSelfTestReq(ctx, classID, instKeys[0], selfTestCb.pDeviceHandler.GetOmciTimeout(),
+ false, pFsmCb.fsm.CommChan); err != nil {
+ logger.Errorw(ctx, "error sending self test request", log.Fields{"device-id": selfTestCb.deviceID, "classID": classID})
+ selfTestCb.triggerFsmEvent(pFsmCb.fsm, selfTestEventAbort)
+ selfTestCb.submitFailureGetValueResponse(ctx, pFsmCb.respChan, extension.GetValueResponse_INTERNAL_ERROR, extension.GetValueResponse_ERROR)
+ return
+ }
+
+ go selfTestCb.handleOmciResponse(ctx, classID)
+}
+
+func (selfTestCb *SelfTestControlBlock) selfTestFsmHandleSelfTestResponse(ctx context.Context, e *fsm.Event) {
+ classID := e.Args[0].(generated.ClassID)
+ // Pass the test result processing to another routine
+ go selfTestCb.handleOmciResponse(ctx, classID)
+
+}
+
+///// Utility functions
+
+func (selfTestCb *SelfTestControlBlock) getMeClassID(ctx context.Context, reqMsg extension.SingleGetValueRequest) (generated.ClassID, error) {
+ switch reqMsg.GetRequest().GetRequest().(type) {
+ case *extension.GetValueRequest_OnuOpticalInfo:
+ return me.AniGClassID, nil
+ default:
+ logger.Warnw(ctx, "unsupported me class id for self test", log.Fields{"device-id": selfTestCb.deviceID})
+ return 0, fmt.Errorf("unsupported me class id for self test %v", selfTestCb.deviceID)
+ }
+}
+
+func (selfTestCb *SelfTestControlBlock) triggerFsmEvent(pSelfTestFsm *cmn.AdapterFsm, event string, args ...generated.ClassID) {
+ go func() {
+ if len(args) > 0 {
+ _ = pSelfTestFsm.PFsm.Event(event, args[0])
+ } else {
+ _ = pSelfTestFsm.PFsm.Event(event)
+ }
+ }()
+}
+
+func (selfTestCb *SelfTestControlBlock) submitFailureGetValueResponse(ctx context.Context, respChan chan extension.SingleGetValueResponse,
+ errorCode extension.GetValueResponse_ErrorReason, statusCode extension.GetValueResponse_Status) {
+ singleValResp := extension.SingleGetValueResponse{
+ Response: &extension.GetValueResponse{
+ Status: statusCode,
+ ErrReason: errorCode,
+ },
+ }
+ logger.Infow(ctx, "OMCI test response failure - pushing failure response", log.Fields{"device-id": selfTestCb.deviceID})
+ respChan <- singleValResp
+ logger.Infow(ctx, "OMCI test response failure - pushing failure response complete", log.Fields{"device-id": selfTestCb.deviceID})
+}
+
+func (selfTestCb *SelfTestControlBlock) handleOmciMessage(ctx context.Context, msg cmn.OmciMessage, cb *fsmCb, classID generated.ClassID) {
+ logger.Debugw(ctx, "omci Msg", log.Fields{"device-id": selfTestCb.deviceID, "msgType": msg.OmciMsg.MessageType, "msg": msg})
+ switch msg.OmciMsg.MessageType {
+ case omci.TestResponseType:
+ selfTestCb.handleOmciTestResponse(ctx, msg, cb, classID)
+ case omci.TestResultType:
+ selfTestCb.handleOmciTestResult(ctx, msg, cb, classID)
+ default:
+ logger.Warnw(ctx, "Unknown Message Type", log.Fields{"msgType": msg.OmciMsg.MessageType})
+ selfTestCb.triggerFsmEvent(cb.fsm, selfTestEventAbort)
+ selfTestCb.submitFailureGetValueResponse(ctx, cb.respChan, extension.GetValueResponse_UNSUPPORTED, extension.GetValueResponse_ERROR)
+ }
+}
+
+func (selfTestCb *SelfTestControlBlock) handleOmciTestResponse(ctx context.Context, msg cmn.OmciMessage, cb *fsmCb, classID generated.ClassID) {
+ msgLayer := (*msg.OmciPacket).Layer(omci.LayerTypeTestResponse)
+ if msgLayer == nil {
+ logger.Errorw(ctx, "omci Msg layer nil self test response", log.Fields{"device-id": selfTestCb.deviceID, "classID": classID})
+ selfTestCb.pDevEntry.GetDevOmciCC().ReleaseTid(ctx, msg.OmciMsg.TransactionID)
+ selfTestCb.triggerFsmEvent(cb.fsm, selfTestEventAbort)
+ selfTestCb.submitFailureGetValueResponse(ctx, cb.respChan, extension.GetValueResponse_INTERNAL_ERROR, extension.GetValueResponse_ERROR)
+ return
+ }
+ msgObj, msgOk := msgLayer.(*omci.TestResponse)
+ if !msgOk {
+ logger.Errorw(ctx, "omci Msg layer could not be detected for self test response", log.Fields{"device-id": selfTestCb.deviceID, "classID": classID})
+ selfTestCb.pDevEntry.GetDevOmciCC().ReleaseTid(ctx, msg.OmciMsg.TransactionID)
+ selfTestCb.triggerFsmEvent(cb.fsm, selfTestEventAbort)
+ selfTestCb.submitFailureGetValueResponse(ctx, cb.respChan, extension.GetValueResponse_INTERNAL_ERROR, extension.GetValueResponse_ERROR)
+ return
+ }
+ logger.Debugw(ctx, "OMCI test response Data", log.Fields{"device-id": selfTestCb.deviceID, "data-fields": msgObj})
+ if msgObj.Result == generated.Success && msgObj.EntityClass == classID {
+ logger.Infow(ctx, "OMCI test response success", log.Fields{"device-id": selfTestCb.deviceID, "classID": classID})
+ selfTestCb.triggerFsmEvent(cb.fsm, selfTestEventTestResponseSuccess, classID)
+ return
+ }
+
+ logger.Infow(ctx, "OMCI test response failure", log.Fields{"device-id": selfTestCb.deviceID, "classID": classID})
+ selfTestCb.pDevEntry.GetDevOmciCC().ReleaseTid(ctx, msg.OmciMsg.TransactionID)
+ selfTestCb.triggerFsmEvent(cb.fsm, selfTestEventAbort)
+ selfTestCb.submitFailureGetValueResponse(ctx, cb.respChan, extension.GetValueResponse_UNSUPPORTED, extension.GetValueResponse_ERROR)
+}
+
+func (selfTestCb *SelfTestControlBlock) handleOmciTestResult(ctx context.Context, msg cmn.OmciMessage, cb *fsmCb, classID generated.ClassID) {
+ msgLayer := (*msg.OmciPacket).Layer(omci.LayerTypeTestResult)
+ if msgLayer == nil {
+ logger.Errorw(ctx, "omci Msg layer nil self test result", log.Fields{"device-id": selfTestCb.deviceID, "classID": classID})
+ selfTestCb.triggerFsmEvent(cb.fsm, selfTestEventAbort)
+ selfTestCb.submitFailureGetValueResponse(ctx, cb.respChan, extension.GetValueResponse_INTERNAL_ERROR, extension.GetValueResponse_ERROR)
+ return
+ }
+ var msgObj *omci.OpticalLineSupervisionTestResult
+ var msgOk bool
+ switch classID {
+ case me.AniGClassID:
+ msgObj, msgOk = msgLayer.(*omci.OpticalLineSupervisionTestResult)
+ default:
+ // We should not really land here
+ selfTestCb.triggerFsmEvent(cb.fsm, selfTestEventAbort)
+ selfTestCb.submitFailureGetValueResponse(ctx, cb.respChan, extension.GetValueResponse_INTERNAL_ERROR, extension.GetValueResponse_ERROR)
+ return
+ }
+ if !msgOk {
+ logger.Errorw(ctx, "omci Msg layer could not be detected for self test result", log.Fields{"device-id": selfTestCb.deviceID, "classID": classID})
+ selfTestCb.triggerFsmEvent(cb.fsm, selfTestEventAbort)
+ selfTestCb.submitFailureGetValueResponse(ctx, cb.respChan, extension.GetValueResponse_INTERNAL_ERROR, extension.GetValueResponse_ERROR)
+ return
+ }
+ logger.Debugw(ctx, "raw omci values of ani-g test result",
+ log.Fields{"device-id": selfTestCb.deviceID,
+ "power-feed-voltage": msgObj.PowerFeedVoltage,
+ "rx-power": msgObj.ReceivedOpticalPower,
+ "tx-power": msgObj.MeanOpticalLaunch,
+ "laser-bias-current": msgObj.LaserBiasCurrent,
+ "temperature": msgObj.Temperature})
+ singleValResp := extension.SingleGetValueResponse{
+ Response: &extension.GetValueResponse{
+ Status: extension.GetValueResponse_OK,
+ Response: &extension.GetValueResponse_OnuOpticalInfo{
+ OnuOpticalInfo: &extension.GetOnuPonOpticalInfoResponse{
+ // OMCI representation is Volts, 2s compliment, 20mV resolution
+ PowerFeedVoltage: float32(cmn.TwosComplementToSignedInt16(msgObj.PowerFeedVoltage)) * 0.02,
+ // OMCI representation is Decibel-microwatts, 2s compliment, 0.002dB resolution.
+ // Subtract 30 to convert the unit from dBu to dBm (as expected by proto interface)
+ ReceivedOpticalPower: float32(cmn.TwosComplementToSignedInt16(msgObj.ReceivedOpticalPower))*0.002 - 30,
+ // OMCI representation is Decibel-microwatts, 2s compliment, 0.002dB resolution
+ // Subtract 30 to convert the unit from dBu to dBm (as expected by proto interface)
+ MeanOpticalLaunchPower: float32(cmn.TwosComplementToSignedInt16(msgObj.MeanOpticalLaunch))*0.002 - 30,
+ // OMCI representation is unsigned int, 2uA resolution
+ // units of gRPC interface is mA.
+ LaserBiasCurrent: float32(msgObj.LaserBiasCurrent) * 0.000002 * 1000, // multiply by 1000 to get units in mA
+ // OMCI representation is 2s complement, 1/256 degree Celsius resolution
+ Temperature: float32(cmn.TwosComplementToSignedInt16(msgObj.Temperature)) / 256.0,
+ },
+ },
+ },
+ }
+ logger.Debugw(ctx, "ani-g test result after type/value conversion",
+ log.Fields{"device-id": selfTestCb.deviceID,
+ "power-feed-voltage": singleValResp.Response.GetOnuOpticalInfo().PowerFeedVoltage,
+ "rx-power": singleValResp.Response.GetOnuOpticalInfo().ReceivedOpticalPower,
+ "tx-power": singleValResp.Response.GetOnuOpticalInfo().MeanOpticalLaunchPower,
+ "laser-bias-current": singleValResp.Response.GetOnuOpticalInfo().LaserBiasCurrent,
+ "temperature": singleValResp.Response.GetOnuOpticalInfo().Temperature})
+ selfTestCb.triggerFsmEvent(cb.fsm, selfTestEventTestResultSuccess)
+ logger.Infow(ctx, "OMCI test result success - pushing results", log.Fields{"device-id": selfTestCb.deviceID, "classID": classID})
+ cb.respChan <- singleValResp
+ selfTestCb.selfTestRequestComplete(ctx, cb.reqMsg)
+ logger.Infow(ctx, "OMCI test result success - pushing results complete", log.Fields{"device-id": selfTestCb.deviceID, "classID": classID})
+}
+
+func (selfTestCb *SelfTestControlBlock) handleOmciResponse(ctx context.Context, classID generated.ClassID) {
+ selfTestCb.selfTestFsmLock.RLock()
+ pFsmCb, ok := selfTestCb.selfTestFsmMap[classID]
+ selfTestCb.selfTestFsmLock.RUnlock()
+ if !ok {
+ logger.Errorw(ctx, "fsb control block unavailable", log.Fields{"device-id": selfTestCb.deviceID, "class-id": classID})
+ return
+ }
+ select {
+ case <-pFsmCb.stopOmciChan:
+ logger.Infow(ctx, "omci processing stopped", log.Fields{"device-id": selfTestCb.deviceID, "class-id": classID})
+ selfTestCb.triggerFsmEvent(pFsmCb.fsm, selfTestEventAbort)
+ selfTestCb.submitFailureGetValueResponse(ctx, pFsmCb.respChan, extension.GetValueResponse_REASON_UNDEFINED, extension.GetValueResponse_ERROR)
+ case message, ok := <-pFsmCb.fsm.CommChan:
+ if !ok {
+ logger.Errorw(ctx, "Message couldn't be read from channel", log.Fields{"device-id": selfTestCb.deviceID})
+ selfTestCb.triggerFsmEvent(pFsmCb.fsm, selfTestEventAbort)
+ selfTestCb.submitFailureGetValueResponse(ctx, pFsmCb.respChan, extension.GetValueResponse_INTERNAL_ERROR, extension.GetValueResponse_ERROR)
+ }
+ logger.Debugw(ctx, "Received message on self test result channel", log.Fields{"device-id": selfTestCb.deviceID})
+
+ switch message.Type {
+ case cmn.OMCI:
+ msg, _ := message.Data.(cmn.OmciMessage)
+ selfTestCb.handleOmciMessage(ctx, msg, pFsmCb, classID)
+ default:
+ logger.Errorw(ctx, "Unknown message type received", log.Fields{"device-id": selfTestCb.deviceID, "message.Type": message.Type})
+ selfTestCb.submitFailureGetValueResponse(ctx, pFsmCb.respChan, extension.GetValueResponse_UNSUPPORTED, extension.GetValueResponse_ERROR)
+ }
+ case <-time.After(time.Duration(SelfTestResponseWaitTimeout) * time.Second):
+ logger.Errorw(ctx, "timeout waiting for test result", log.Fields{"device-id": selfTestCb.deviceID, "classID": classID})
+ selfTestCb.triggerFsmEvent(pFsmCb.fsm, selfTestEventAbort)
+ selfTestCb.submitFailureGetValueResponse(ctx, pFsmCb.respChan, extension.GetValueResponse_TIMEOUT, extension.GetValueResponse_ERROR)
+ }
+}
+
+// selfTestRequestComplete removes the fsmCb from the local cache if found
+func (selfTestCb *SelfTestControlBlock) selfTestRequestComplete(ctx context.Context, reqMsg extension.SingleGetValueRequest) {
+ meClassID, err := selfTestCb.getMeClassID(ctx, reqMsg)
+ if err != nil {
+ return
+ }
+ logger.Infow(ctx, "self test req handling complete", log.Fields{"device-id": selfTestCb.deviceID, "meClassID": meClassID})
+ // Clear the fsmCb from the map
+ delete(selfTestCb.selfTestFsmMap, meClassID)
+}
+
+func (selfTestCb *SelfTestControlBlock) waitForStopSelfTestModuleSignal(ctx context.Context) {
+ selfTestCb.SetSelfTestHandlerIsRunning(true)
+ <-selfTestCb.StopSelfTestModule // block on stop signal
+ selfTestCb.SetSelfTestHandlerIsRunning(false)
+
+ logger.Infow(ctx, "received stop signal - clean up start", log.Fields{"device-id": selfTestCb.deviceID})
+ selfTestCb.selfTestFsmLock.Lock()
+ for classID, fsmCb := range selfTestCb.selfTestFsmMap {
+ select {
+ case fsmCb.stopOmciChan <- true: // stop omci processing routine if one was active. It eventually aborts the fsm
+ logger.Debugw(ctx, "stopped omci processing", log.Fields{"device-id": selfTestCb.deviceID, "meClassID": classID})
+ default:
+ selfTestCb.triggerFsmEvent(fsmCb.fsm, selfTestEventAbort)
+ selfTestCb.submitFailureGetValueResponse(ctx, fsmCb.respChan, extension.GetValueResponse_REASON_UNDEFINED, extension.GetValueResponse_ERROR)
+ }
+ }
+ selfTestCb.selfTestFsmMap = make(map[generated.ClassID]*fsmCb) // reset map
+ selfTestCb.selfTestFsmLock.Unlock()
+ logger.Infow(ctx, "received stop signal - clean up end", log.Fields{"device-id": selfTestCb.deviceID})
+}
+
+//// Exported functions
+
+// SetSelfTestHandlerIsRunning sets the value to selfTestCb.selfTestHandlerActive
+func (selfTestCb *SelfTestControlBlock) SetSelfTestHandlerIsRunning(active bool) {
+ selfTestCb.selfTestHandlerLock.Lock()
+ defer selfTestCb.selfTestHandlerLock.Unlock()
+ selfTestCb.selfTestHandlerActive = active
+}
+
+// GetSelfTestHandlerIsRunning gets selfTestCb.selfTestHandlerActive
+func (selfTestCb *SelfTestControlBlock) GetSelfTestHandlerIsRunning() bool {
+ selfTestCb.selfTestHandlerLock.RLock()
+ defer selfTestCb.selfTestHandlerLock.RUnlock()
+ return selfTestCb.selfTestHandlerActive
+}
+
+// SelfTestRequestStart initiate Test Request handling procedure. The results are asynchronously conveyed on the respChan.
+// If the return from selfTestRequest is NOT nil, the caller shall not wait for async response.
+func (selfTestCb *SelfTestControlBlock) SelfTestRequestStart(ctx context.Context, reqMsg extension.SingleGetValueRequest,
+ CommChan chan cmn.Message, respChan chan extension.SingleGetValueResponse) error {
+ meClassID, err := selfTestCb.getMeClassID(ctx, reqMsg)
+ if err != nil {
+ return err
+ }
+ if _, ok := selfTestCb.selfTestFsmMap[meClassID]; ok {
+ logger.Errorw(ctx, "self test already in progress for class id", log.Fields{"device-id": selfTestCb.deviceID, "class-id": meClassID})
+ return fmt.Errorf("self-test-already-in-progress-for-class-id-%v-device-id-%v", meClassID, selfTestCb.deviceID)
+ }
+ logger.Infow(ctx, "self test request initiated", log.Fields{"device-id": selfTestCb.deviceID, "meClassID": meClassID})
+ // indicates only if the FSM was initiated correctly. Response is asynchronous on respChan.
+ // If the return from here is NOT nil, the caller shall not wait for async response.
+ return selfTestCb.initiateNewSelfTestFsm(ctx, reqMsg, CommChan, meClassID, respChan)
+}