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/*
* Copyright © 2017-2018 AT&T Intellectual Property.
* Modifications Copyright © 2019 Bell Canada.
* Modifications Copyright © 2018 IBM.
*
* 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.db.primary.service
import org.onap.ccsdk.cds.blueprintsprocessor.core.cluster.BlueprintClusterTopic
import org.onap.ccsdk.cds.blueprintsprocessor.core.cluster.optionalClusterService
import org.onap.ccsdk.cds.blueprintsprocessor.db.primary.domain.BlueprintModel
import org.onap.ccsdk.cds.blueprintsprocessor.db.primary.domain.BlueprintModelContent
import org.onap.ccsdk.cds.blueprintsprocessor.db.primary.repository.BlueprintModelRepository
import org.onap.ccsdk.cds.controllerblueprints.core.BlueprintConstants
import org.onap.ccsdk.cds.controllerblueprints.core.BlueprintException
import org.onap.ccsdk.cds.controllerblueprints.core.BlueprintProcessorException
import org.onap.ccsdk.cds.controllerblueprints.core.common.ApplicationConstants
import org.onap.ccsdk.cds.controllerblueprints.core.config.BlueprintLoadConfiguration
import org.onap.ccsdk.cds.controllerblueprints.core.data.ErrorCode
import org.onap.ccsdk.cds.controllerblueprints.core.deCompress
import org.onap.ccsdk.cds.controllerblueprints.core.deleteNBDir
import org.onap.ccsdk.cds.controllerblueprints.core.interfaces.BlueprintValidatorService
import org.onap.ccsdk.cds.controllerblueprints.core.normalizedFile
import org.onap.ccsdk.cds.controllerblueprints.core.normalizedPathName
import org.onap.ccsdk.cds.controllerblueprints.core.reCreateNBDirs
import org.onap.ccsdk.cds.controllerblueprints.core.scripts.BlueprintCompileCache
import org.onap.ccsdk.cds.controllerblueprints.core.service.BlueprintDependencyService
import org.onap.ccsdk.cds.controllerblueprints.core.utils.BlueprintFileUtils
import org.slf4j.LoggerFactory
import org.springframework.dao.DataIntegrityViolationException
import org.springframework.stereotype.Service
import java.io.File
import java.nio.file.Path
import java.util.UUID
// TODO("Duplicate : Merge BlueprintProcessorCatalogServiceImpl and ControllerBlueprintCatalogServiceImpl")
/**
* Similar/Duplicate implementation in [org.onap.ccsdk.cds.controllerblueprints.service.load.ControllerBlueprintCatalogServiceImpl]
*/
@Service("blueprintsProcessorCatalogService")
class BlueprintProcessorCatalogServiceImpl(
bluePrintRuntimeValidatorService: BlueprintValidatorService,
private val bluePrintLoadConfiguration: BlueprintLoadConfiguration,
private val blueprintModelRepository: BlueprintModelRepository
) :
BlueprintCatalogServiceImpl(bluePrintLoadConfiguration, bluePrintRuntimeValidatorService) {
private val log = LoggerFactory.getLogger(BlueprintProcessorCatalogServiceImpl::class.toString())
override suspend fun delete(name: String, version: String) {
// Clean blueprint script cache
val cacheKey = BlueprintFileUtils
.compileCacheKey(normalizedPathName(bluePrintLoadConfiguration.blueprintDeployPath, name, version))
cleanClassLoader(cacheKey)
log.info("removed cba file name($name), version($version) from cache")
// Cleaning Deployed Blueprint
deleteNBDir(bluePrintLoadConfiguration.blueprintDeployPath, name, version)
log.info("removed cba file name($name), version($version) from deploy location")
// Cleaning Data Base
blueprintModelRepository
.deleteByArtifactNameAndArtifactVersion(name, version)
log.info("removed cba file name($name), version($version) from database")
}
override suspend fun get(name: String, version: String, extract: Boolean): Path? {
val deployFile = normalizedFile(bluePrintLoadConfiguration.blueprintDeployPath, name, version)
val cbaFile = normalizedFile(
bluePrintLoadConfiguration.blueprintArchivePath,
UUID.randomUUID().toString(), "cba.zip"
)
if (extract && deployFile.exists()) {
log.info("cba file name($name), version($version) already present(${deployFile.absolutePath})")
} else {
deployFile.reCreateNBDirs()
cbaFile.parentFile.reCreateNBDirs()
try {
log.info("getting cba file name($name), version($version) from db")
blueprintModelRepository.findByArtifactNameAndArtifactVersion(name, version)?.also {
it.blueprintModelContent.run {
cbaFile.writeBytes(this!!.content!!)
cbaFile.deCompress(deployFile)
log.info("cba file name($name), version($version) saved in (${deployFile.absolutePath})")
}
}
check(deployFile.exists() && deployFile.list().isNotEmpty()) {
throw BlueprintProcessorException("file check failed")
}
} catch (e: Exception) {
deleteNBDir(deployFile.absolutePath)
throw BlueprintProcessorException(
"failed to get get cba file name($name), version($version) from db" +
" : ${e.message}"
)
} finally {
deleteNBDir(cbaFile.parentFile.absolutePath)
}
}
return if (extract) {
deployFile.toPath()
} else {
cbaFile.toPath()
}
}
override suspend fun save(metadata: MutableMap<String, String>, archiveFile: File) {
val artifactName = metadata[BlueprintConstants.METADATA_TEMPLATE_NAME]
val artifactVersion = metadata[BlueprintConstants.METADATA_TEMPLATE_VERSION]
check(archiveFile.isFile && !archiveFile.isDirectory) {
throw BlueprintException("Not a valid Archive file(${archiveFile.absolutePath})")
}
blueprintModelRepository.findByArtifactNameAndArtifactVersion(artifactName!!, artifactVersion!!)?.let {
log.info("Overwriting blueprint model :$artifactName::$artifactVersion")
blueprintModelRepository.deleteByArtifactNameAndArtifactVersion(artifactName, artifactVersion)
val deployFile =
normalizedPathName(bluePrintLoadConfiguration.blueprintDeployPath, artifactName, artifactVersion)
val cacheKey = BlueprintFileUtils.compileCacheKey(deployFile)
cleanClassLoader(cacheKey)
deleteNBDir(deployFile).let {
if (it) log.info("Deleted deployed blueprint model :$artifactName::$artifactVersion")
else log.info("Fail to delete deployed blueprint model :$artifactName::$artifactVersion")
}
}
val blueprintModel = BlueprintModel()
blueprintModel.id = metadata[BlueprintConstants.PROPERTY_BLUEPRINT_PROCESS_ID]
blueprintModel.artifactType = ApplicationConstants.ASDC_ARTIFACT_TYPE_SDNC_MODEL
blueprintModel.published = metadata[BlueprintConstants.PROPERTY_BLUEPRINT_VALID]
?: BlueprintConstants.FLAG_N
blueprintModel.artifactName = artifactName
blueprintModel.artifactVersion = artifactVersion
blueprintModel.updatedBy = metadata[BlueprintConstants.METADATA_TEMPLATE_AUTHOR]!!
blueprintModel.tags = metadata[BlueprintConstants.METADATA_TEMPLATE_TAGS]!!
val description =
if (null != metadata[BlueprintConstants.METADATA_TEMPLATE_DESCRIPTION]) metadata[BlueprintConstants.METADATA_TEMPLATE_DESCRIPTION] else ""
blueprintModel.artifactDescription = description
val blueprintModelContent = BlueprintModelContent()
blueprintModelContent.id = metadata[BlueprintConstants.PROPERTY_BLUEPRINT_PROCESS_ID]
blueprintModelContent.contentType = "CBA_ZIP"
blueprintModelContent.name = "$artifactName:$artifactVersion"
blueprintModelContent.description = "$artifactName:$artifactVersion CBA Zip Content"
blueprintModelContent.content = archiveFile.readBytes()
blueprintModelContent.blueprintModel = blueprintModel
blueprintModel.blueprintModelContent = blueprintModelContent
try {
blueprintModelRepository.saveAndFlush(blueprintModel)
} catch (ex: DataIntegrityViolationException) {
throw BlueprintException(
ErrorCode.CONFLICT_ADDING_RESOURCE.value,
"The blueprint entry " +
"is already exist in database: ${ex.message}",
ex
)
}
}
private suspend fun cleanClassLoader(cacheKey: String) {
val clusterService = BlueprintDependencyService.optionalClusterService()
if (clusterService != null && clusterService.clusterJoined()) {
log.info("Sending ClusterMessage: Clean Classloader Cache")
clusterService.sendMessage(BlueprintClusterTopic.BLUEPRINT_CLEAN_COMPILER_CACHE, cacheKey)
} else BlueprintCompileCache.cleanClassLoader(cacheKey)
}
}
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