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package org.onap.vid.job.command
import org.apache.commons.collections.MapUtils
import org.onap.portalsdk.core.logging.logic.EELFLoggerDelegate
import org.onap.vid.asdc.AsdcCatalogException
import org.onap.vid.job.*
import org.onap.vid.job.impl.JobSharedData
import org.onap.vid.model.Action
import org.onap.vid.model.serviceInstantiation.BaseResource
import org.onap.vid.model.serviceInstantiation.VfModule
import org.onap.vid.model.serviceInstantiation.VfModule.PauseInstantiation
import org.onap.vid.model.serviceInstantiation.Vnf
import org.onap.vid.mso.RestMsoImplementation
import org.onap.vid.properties.Features
import org.onap.vid.services.AsyncInstantiationBusinessLogic
import org.onap.vid.utils.takeUntilIncluding
import org.springframework.beans.factory.annotation.Autowired
import org.springframework.beans.factory.config.ConfigurableBeanFactory
import org.springframework.context.annotation.Scope
import org.springframework.http.HttpMethod
import org.springframework.stereotype.Component
import org.togglz.core.manager.FeatureManager
import java.util.*
import java.util.stream.Collectors
import kotlin.properties.Delegates
const val NEED_TO_CREATE_BASE_MODULE = "needToCreateBaseModule"
@Component
@Scope(ConfigurableBeanFactory.SCOPE_PROTOTYPE)
class VnfCommand @Autowired constructor(
private val asyncInstantiationBL: AsyncInstantiationBusinessLogic,
restMso: RestMsoImplementation,
private val msoRequestBuilder: MsoRequestBuilder,
msoResultHandlerService: MsoResultHandlerService,
inProgressStatusService:InProgressStatusService,
watchChildrenJobsBL: WatchChildrenJobsBL,
jobsBrokerService: JobsBrokerService,
jobAdapter: JobAdapter,
private val featureManager: FeatureManager
) : ResourceCommand(restMso, inProgressStatusService, msoResultHandlerService,
watchChildrenJobsBL, jobsBrokerService, jobAdapter), JobCommand {
private var needToCreateBaseModule:Boolean by Delegates.notNull<Boolean>()
override fun getData(): Map<String, Any?> {
return super.getData() + mapOf(NEED_TO_CREATE_BASE_MODULE to needToCreateBaseModule)
}
override fun init(sharedData: JobSharedData, commandData: Map<String, Any>): ResourceCommand {
super<ResourceCommand>.init(sharedData, commandData)
needToCreateBaseModule = commandData.getOrDefault(NEED_TO_CREATE_BASE_MODULE, actionPhase != Action.Delete) as Boolean
return this
}
override fun createChildren(): Job.JobStatus {
val request:Vnf = getRequest()
if(isNeedToCreateChildJobs()){
val dataForChild = buildDataForChild(request, actionPhase)
val vfModules:List<VfModule> = request.vfModules.values.stream().flatMap { vfKey -> vfKey.values.stream() }.collect(Collectors.toList<VfModule>())
try {
childJobs = pushChildrenJobsToBroker(vfModulesForChildrenJobs(vfModules), dataForChild, JobType.VolumeGroupInstantiation)
} catch (e: AsdcCatalogException) {
LOGGER.error("Failed to retrieve service definitions from SDC, for VfModule is BaseModule.. Error: " + e.message, e)
throw e;
}
}
return Job.JobStatus.COMPLETED_WITH_NO_ACTION
}
private fun vfModulesForChildrenJobs(vfModules: List<VfModule>): List<VfModule> =
vfModules
.takeUntilIncluding { shoudlPauseAfterInstantiation(it) }
.filter { filterModuleByNeedToCreateBase(it) }
.map { childVfModuleWithVnfRegionAndTenant(it) }
fun shoudlPauseAfterInstantiation(vfModule: VfModule) =
(vfModule.action == Action.Create && vfModule.pauseInstantiation == PauseInstantiation.afterCompletion
&& featureManager.isActive(Features.FLAG_2006_PAUSE_VFMODULE_INSTANTIATION_CREATION))
internal fun childVfModuleWithVnfRegionAndTenant(vfModule: VfModule): VfModule {
if (!shouldEntailRegionAndTenantToVfModule(vfModule)) {
return vfModule
}
val vnfLcpCloudRegionId = getRequest().lcpCloudRegionId
val vnfTenantId = getRequest().tenantId
return vfModule.cloneWith(vnfLcpCloudRegionId, vnfTenantId)
}
private fun shouldEntailRegionAndTenantToVfModule(vfModule: VfModule) =
vfModule.action == Action.Create
&& featureManager.isActive(Features.FLAG_2006_VFMODULE_TAKES_TENANT_AND_REGION_FROM_VNF)
private fun filterModuleByNeedToCreateBase(vfModule: VfModule): Boolean {
return needToCreateBaseModule ==
commandUtils.isVfModuleBaseModule(
serviceModelInfoFromRequest().modelVersionId, vfModule.modelInfo)
}
override fun planCreateMyselfRestCall(commandParentData: CommandParentData, request: JobAdapter.AsyncJobRequest, userId: String, testApi: String?): MsoRestCallPlan {
val serviceInstanceId = serviceInstanceIdFromRequest()
val instantiatePath = asyncInstantiationBL.getVnfInstantiationPath(serviceInstanceId)
val requestDetailsWrapper = msoRequestBuilder.generateVnfInstantiationRequest(
request as Vnf,
serviceModelInfoFromRequest(), serviceInstanceId,
userId,
testApi
)
val actionDescription = "create vnf in $serviceInstanceId"
return MsoRestCallPlan(HttpMethod.POST, instantiatePath, Optional.of(requestDetailsWrapper), Optional.empty(), actionDescription)
}
override fun addMyselfToChildrenData(commandParentData: CommandParentData, request: BaseResource) {
commandParentData.addModelInfo(CommandParentData.CommandDataKey.VNF_MODEL_INFO, request.modelInfo);
commandParentData.addInstanceId(CommandParentData.CommandDataKey.VNF_INSTANCE_ID, getActualInstanceId(request))
}
override fun getRequest(): Vnf {
return sharedData.request as Vnf
}
private fun isNeedToCreateChildJobs(): Boolean {
return featureManager.isActive(Features.FLAG_ASYNC_ALACARTE_VFMODULE) &&
MapUtils.isNotEmpty(getRequest().vfModules)
}
override fun planDeleteMyselfRestCall(commandParentData: CommandParentData, request: JobAdapter.AsyncJobRequest, userId: String): MsoRestCallPlan {
val serviceInstanceId = serviceInstanceIdFromRequest()
val path = asyncInstantiationBL.getVnfDeletionPath(serviceInstanceId, getRequest().instanceId)
val requestDetailsWrapper = msoRequestBuilder.generateDeleteVnfRequest(getRequest(), userId)
return MsoRestCallPlan(HttpMethod.DELETE, path, Optional.of(requestDetailsWrapper), Optional.of(userId),
"delete vnf ${getRequest().instanceId} from service $serviceInstanceId")
}
companion object {
private val LOGGER = EELFLoggerDelegate.getLogger(VnfCommand::class.java)
}
//in Delete phase - we delete all non-base vf-modules first, before base vf-module
//in Create phase - we create base vf-module first, and then all the others
override fun watchChildren(): Job.JobStatus {
val childrenStatus:Job.JobStatus = comulateStatusAndUpdatePropertyIfFinal(watchChildrenJobsBL.retrieveChildrenJobsStatus(childJobs))
if (!childrenStatus.isFinal ||
childrenStatus.isFailure ||
(actionPhase == Action.Create && !needToCreateBaseModule) ||
(actionPhase == Action.Delete && needToCreateBaseModule)) {
return childrenStatus
}
needToCreateBaseModule = !needToCreateBaseModule;
createChildren()
return Job.JobStatus.IN_PROGRESS
}
}
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