diff options
Diffstat (limited to 'components/resource-dict/src/main/kotlin/org/onap/ccsdk/apps/controllerblueprints/resource/dict/service/ResourceAssignmentValidationService.kt')
| -rw-r--r-- | components/resource-dict/src/main/kotlin/org/onap/ccsdk/apps/controllerblueprints/resource/dict/service/ResourceAssignmentValidationService.kt | 163 |
1 files changed, 0 insertions, 163 deletions
diff --git a/components/resource-dict/src/main/kotlin/org/onap/ccsdk/apps/controllerblueprints/resource/dict/service/ResourceAssignmentValidationService.kt b/components/resource-dict/src/main/kotlin/org/onap/ccsdk/apps/controllerblueprints/resource/dict/service/ResourceAssignmentValidationService.kt deleted file mode 100644 index d71fbbf80..000000000 --- a/components/resource-dict/src/main/kotlin/org/onap/ccsdk/apps/controllerblueprints/resource/dict/service/ResourceAssignmentValidationService.kt +++ /dev/null @@ -1,163 +0,0 @@ -/* - * Copyright © 2017-2018 AT&T Intellectual Property. - * 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.apps.controllerblueprints.resource.dict.service - -import com.att.eelf.configuration.EELFLogger -import com.att.eelf.configuration.EELFManager -import org.apache.commons.collections.CollectionUtils -import org.apache.commons.lang3.StringUtils -import org.apache.commons.lang3.text.StrBuilder -import org.onap.ccsdk.apps.controllerblueprints.core.BluePrintException -import org.onap.ccsdk.apps.controllerblueprints.core.format -import org.onap.ccsdk.apps.controllerblueprints.core.utils.TopologicalSortingUtils -import org.onap.ccsdk.apps.controllerblueprints.resource.dict.ResourceAssignment -import org.onap.ccsdk.apps.controllerblueprints.resource.dict.factory.ResourceSourceMappingFactory -import java.io.Serializable - -/** - * ResourceAssignmentValidationService. - * - * @author Brinda Santh - */ -interface ResourceAssignmentValidationService : Serializable { - - @Throws(BluePrintException::class) - fun validate(resourceAssignments: List<ResourceAssignment>): Boolean -} - -/** - * ResourceAssignmentValidationServiceImpl. - * - * @author Brinda Santh - */ -open class ResourceAssignmentValidationServiceImpl : ResourceAssignmentValidationService { - private val log: EELFLogger = EELFManager.getInstance().getLogger(ResourceAssignmentValidationServiceImpl::class.java) - - open var resourceAssignmentMap: Map<String, ResourceAssignment> = hashMapOf() - open val validationMessage = StrBuilder() - - override fun validate(resourceAssignments: List<ResourceAssignment>): Boolean { - try { - validateSources(resourceAssignments) - validateTemplateNDictionaryKeys(resourceAssignments) - validateCyclicDependency(resourceAssignments) - if (StringUtils.isNotBlank(validationMessage)) { - throw BluePrintException("Resource Assignment Validation Failure") - } - } catch (e: Exception) { - throw BluePrintException("Resource Assignment Validation :" + validationMessage.toString(), e) - } - return true - } - - open fun validateSources(resourceAssignments: List<ResourceAssignment>) { - log.info("validating resource assignment sources") - // Check the Resource Assignment Source(Dynamic Instance) is valid. - resourceAssignments.forEach { resourceAssignment -> - try { - ResourceSourceMappingFactory.getRegisterSourceMapping(resourceAssignment.dictionarySource!!) - } catch (e: BluePrintException) { - validationMessage.appendln(e.message + format(" for resource assignment({})", resourceAssignment.name)) - } - } - } - - open fun validateTemplateNDictionaryKeys(resourceAssignments: List<ResourceAssignment>) { - - resourceAssignmentMap = resourceAssignments.map { it.name to it }.toMap() - - // Check the Resource Assignment has Duplicate Key Names - val duplicateKeyNames = resourceAssignments.groupBy { it.name } - .filter { it.value.size > 1 } - .map { it.key } - - if (duplicateKeyNames.isNotEmpty()) { - validationMessage.appendln(String.format("Duplicate Assignment Template Keys (%s) is Present", duplicateKeyNames)) - } - - // Check the Resource Assignment has Duplicate Dictionary Names - val duplicateDictionaryKeyNames = resourceAssignments.groupBy { it.dictionaryName } - .filter { it.value.size > 1 } - .map { it.key } - if (duplicateDictionaryKeyNames.isNotEmpty()) { - validationMessage.appendln(String.format("Duplicate Assignment Dictionary Keys (%s) is Present", duplicateDictionaryKeyNames)) - } - - // Collect all the dependencies as a single list - val dependenciesNames = resourceAssignments.mapNotNull { it.dependencies }.flatten() - - // Check all the dependencies keys have Resource Assignment mappings. - val notPresentDictionaries = dependenciesNames.filter { !resourceAssignmentMap.containsKey(it) }.distinct() - if (notPresentDictionaries.isNotEmpty()) { - validationMessage.appendln(String.format("No assignments for Dictionary Keys (%s)", notPresentDictionaries)) - } - - if (StringUtils.isNotBlank(validationMessage)) { - throw BluePrintException("Resource Assignment Validation Failure") - } - } - - open fun validateCyclicDependency(resourceAssignments: List<ResourceAssignment>) { - val startResourceAssignment = ResourceAssignment() - startResourceAssignment.name = "*" - - val topologySorting = TopologicalSortingUtils<ResourceAssignment>() - - resourceAssignmentMap.map { it.value }.map { resourceAssignment -> - if (CollectionUtils.isNotEmpty(resourceAssignment.dependencies)) { - resourceAssignment.dependencies!!.map { - log.info("Topological Graph link from {} to {}", it, resourceAssignment.name) - topologySorting.add(resourceAssignmentMap[it]!!, resourceAssignment) - } - } else { - topologySorting.add(startResourceAssignment, resourceAssignment) - } - } - - if (!topologySorting.isDag) { - val graph = getTopologicalGraph(topologySorting) - validationMessage.appendln("Cyclic Dependency :$graph") - } - } - - open fun getTopologicalGraph(topologySorting: TopologicalSortingUtils<ResourceAssignment>): String { - val s = StringBuilder() - val neighbors = topologySorting.getNeighbors() - - neighbors.forEach { v, vs -> - if (v.name == "*") { - s.append("\n * -> [") - for (resourceAssignment in vs) { - s.append("(" + resourceAssignment.dictionaryName + ":" + resourceAssignment.name - + "),") - } - s.append("]") - } else { - s.append("\n (" + v.dictionaryName + ":" + v.name + ") -> [") - for (resourceAssignment in vs) { - s.append("(" + resourceAssignment.dictionaryName + ":" + resourceAssignment.name - + "),") - } - s.append("]") - } - } - return s.toString() - } - - -}
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