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/*
* Copyright (C) 2019 Bell Canada.
*
* 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 org.onap.ccsdk.cds.blueprintsprocessor.functions.resource.resolution.db
import kotlinx.coroutines.Dispatchers
import kotlinx.coroutines.withContext
import org.onap.ccsdk.cds.blueprintsprocessor.functions.resource.resolution.ResourceResolutionConstants
import org.onap.ccsdk.cds.controllerblueprints.core.BluePrintConstants
import org.onap.ccsdk.cds.controllerblueprints.core.BluePrintException
import org.onap.ccsdk.cds.controllerblueprints.core.service.BluePrintRuntimeService
import org.onap.ccsdk.cds.controllerblueprints.core.utils.JacksonUtils
import org.onap.ccsdk.cds.controllerblueprints.resource.dict.ResourceAssignment
import org.slf4j.LoggerFactory
import org.springframework.dao.EmptyResultDataAccessException
import org.springframework.stereotype.Service
import java.util.UUID
@Service
class ResourceResolutionDBService(private val resourceResolutionRepository: ResourceResolutionRepository) {
private val log = LoggerFactory.getLogger(ResourceResolutionDBService::class.toString())
suspend fun findByBlueprintNameAndBlueprintVersionAndArtifactNameAndResolutionKeyAndOccurrence(
bluePrintRuntimeService: BluePrintRuntimeService<*>,
key: String,
occurrence: Int,
artifactPrefix: String
): List<ResourceResolution> {
return try {
val metadata = bluePrintRuntimeService.bluePrintContext().metadata!!
val blueprintVersion = metadata[BluePrintConstants.METADATA_TEMPLATE_VERSION]!!
val blueprintName = metadata[BluePrintConstants.METADATA_TEMPLATE_NAME]!!
resourceResolutionRepository.findByBlueprintNameAndBlueprintVersionAndArtifactNameAndResolutionKeyAndOccurrence(
blueprintName,
blueprintVersion,
artifactPrefix,
key,
occurrence
)
} catch (e: EmptyResultDataAccessException) {
emptyList()
}
}
suspend fun findByBlueprintNameAndBlueprintVersionAndArtifactNameAndResourceIdAndResourceTypeAndOccurrence(
bluePrintRuntimeService: BluePrintRuntimeService<*>,
resourceId: String,
resourceType: String,
occurrence: Int,
artifactPrefix: String
): List<ResourceResolution> {
return try {
val metadata = bluePrintRuntimeService.bluePrintContext().metadata!!
val blueprintVersion = metadata[BluePrintConstants.METADATA_TEMPLATE_VERSION]!!
val blueprintName = metadata[BluePrintConstants.METADATA_TEMPLATE_NAME]!!
resourceResolutionRepository.findByBlueprintNameAndBlueprintVersionAndArtifactNameAndResourceIdAndResourceTypeAndOccurrence(
blueprintName,
blueprintVersion,
artifactPrefix,
resourceId,
resourceType,
occurrence
)
} catch (e: EmptyResultDataAccessException) {
emptyList()
}
}
suspend fun readValue(
blueprintName: String,
blueprintVersion: String,
artifactPrefix: String,
resolutionKey: String,
name: String
): ResourceResolution = withContext(Dispatchers.IO) {
resourceResolutionRepository.findByResolutionKeyAndBlueprintNameAndBlueprintVersionAndArtifactNameAndName(
resolutionKey,
blueprintName,
blueprintVersion,
artifactPrefix,
name
)
}
suspend fun readWithResolutionKey(
blueprintName: String,
blueprintVersion: String,
artifactPrefix: String,
resolutionKey: String
): List<ResourceResolution> = withContext(Dispatchers.IO) {
resourceResolutionRepository.findByResolutionKeyAndBlueprintNameAndBlueprintVersionAndArtifactName(
resolutionKey,
blueprintName,
blueprintVersion,
artifactPrefix
)
}
suspend fun readWithResourceIdAndResourceType(
blueprintName: String,
blueprintVersion: String,
resourceId: String,
resourceType: String
): List<ResourceResolution> =
withContext(Dispatchers.IO) {
resourceResolutionRepository.findByBlueprintNameAndBlueprintVersionAndResourceIdAndResourceType(
blueprintName,
blueprintVersion,
resourceId,
resourceType
)
}
suspend fun write(
properties: Map<String, Any>,
bluePrintRuntimeService: BluePrintRuntimeService<*>,
artifactPrefix: String,
resourceAssignment: ResourceAssignment
): ResourceResolution = withContext(Dispatchers.IO) {
val metadata = bluePrintRuntimeService.bluePrintContext().metadata!!
val blueprintVersion = metadata[BluePrintConstants.METADATA_TEMPLATE_VERSION]!!
val blueprintName = metadata[BluePrintConstants.METADATA_TEMPLATE_NAME]!!
val resolutionKey = properties[ResourceResolutionConstants.RESOURCE_RESOLUTION_INPUT_RESOLUTION_KEY] as String
val resourceId = properties[ResourceResolutionConstants.RESOURCE_RESOLUTION_INPUT_RESOURCE_ID] as String
val resourceType = properties[ResourceResolutionConstants.RESOURCE_RESOLUTION_INPUT_RESOURCE_TYPE] as String
val occurrence = properties[ResourceResolutionConstants.RESOURCE_RESOLUTION_INPUT_OCCURRENCE] as Int
write(
blueprintName,
blueprintVersion,
resolutionKey,
resourceId,
resourceType,
artifactPrefix,
resourceAssignment,
occurrence
)
}
suspend fun write(
blueprintName: String,
blueprintVersion: String,
resolutionKey: String,
resourceId: String,
resourceType: String,
artifactPrefix: String,
resourceAssignment: ResourceAssignment,
occurrence: Int = 0
): ResourceResolution = withContext(Dispatchers.IO) {
val resourceResolution = ResourceResolution()
resourceResolution.id = UUID.randomUUID().toString()
resourceResolution.artifactName = artifactPrefix
resourceResolution.occurrence = occurrence
resourceResolution.blueprintVersion = blueprintVersion
resourceResolution.blueprintName = blueprintName
resourceResolution.resolutionKey = resolutionKey
resourceResolution.resourceType = resourceType
resourceResolution.resourceId = resourceId
resourceResolution.value = resourceAssignment.property?.value?.let {
if (BluePrintConstants.STATUS_SUCCESS == resourceAssignment.status)
JacksonUtils.getValue(it).toString()
else ""
} ?: ""
resourceResolution.name = resourceAssignment.name
resourceResolution.dictionaryName = resourceAssignment.dictionaryName
resourceResolution.dictionaryVersion = resourceAssignment.version
resourceResolution.dictionarySource = resourceAssignment.dictionarySource
resourceResolution.status = resourceAssignment.status ?: BluePrintConstants.STATUS_FAILURE
try {
resourceResolutionRepository.saveAndFlush(resourceResolution)
} catch (ex: Exception) {
throw BluePrintException("Failed to store resource resolution result.", ex)
}
}
/**
* This is a deleteByBlueprintNameAndBlueprintVersionAndArtifactNameAndResolutionKey method to delete resources
* associated to a specific resolution-key
*
* @param blueprintName name of the CBA
* @param blueprintVersion version of the CBA
* @param artifactName name of the artifact
* @param resolutionKey value of the resolution-key
*/
suspend fun deleteByBlueprintNameAndBlueprintVersionAndArtifactNameAndResolutionKey(
blueprintName: String,
blueprintVersion: String,
artifactName: String,
resolutionKey: String
) {
resourceResolutionRepository.deleteByBlueprintNameAndBlueprintVersionAndArtifactNameAndResolutionKey(
blueprintName,
blueprintVersion,
artifactName,
resolutionKey
)
}
}
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