2 * Copyright © 2017-2018 AT&T Intellectual Property.
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
17 package org.onap.ccsdk.cds.controllerblueprints.validation
19 import org.slf4j.LoggerFactory
20 import com.google.common.base.Preconditions
21 import org.apache.commons.lang3.StringUtils
22 import org.onap.ccsdk.cds.controllerblueprints.core.BluePrintConstants
23 import org.onap.ccsdk.cds.controllerblueprints.core.BluePrintError
24 import org.onap.ccsdk.cds.controllerblueprints.core.data.*
25 import org.onap.ccsdk.cds.controllerblueprints.core.interfaces.BluePrintServiceTemplateValidator
26 import org.onap.ccsdk.cds.controllerblueprints.core.interfaces.BluePrintTypeValidatorService
27 import org.onap.ccsdk.cds.controllerblueprints.core.service.BluePrintRuntimeService
28 import org.springframework.beans.factory.config.ConfigurableBeanFactory
29 import org.springframework.context.annotation.Scope
30 import org.springframework.stereotype.Service
32 @Service("default-service-template-validator")
33 @Scope(value = ConfigurableBeanFactory.SCOPE_PROTOTYPE)
34 open class BluePrintServiceTemplateValidatorImpl(private val bluePrintTypeValidatorService: BluePrintTypeValidatorService) : BluePrintServiceTemplateValidator {
36 private val log= LoggerFactory.getLogger(BluePrintServiceTemplateValidatorImpl::class.toString())
38 lateinit var bluePrintRuntimeService: BluePrintRuntimeService<*>
39 lateinit var error: BluePrintError
41 var paths: MutableList<String> = arrayListOf()
43 override fun validate(bluePrintRuntimeService: BluePrintRuntimeService<*>, name: String, serviceTemplate: ServiceTemplate) {
44 log.trace("Validating Service Template..")
46 this.bluePrintRuntimeService = bluePrintRuntimeService
47 this.error = bluePrintRuntimeService.getBluePrintError()
49 serviceTemplate.metadata?.let { validateMetadata(serviceTemplate.metadata!!) }
50 serviceTemplate.dataTypes?.let { validateDataTypes(serviceTemplate.dataTypes!!) }
51 serviceTemplate.artifactTypes?.let { validateArtifactTypes(serviceTemplate.artifactTypes!!) }
52 serviceTemplate.nodeTypes?.let { validateNodeTypes(serviceTemplate.nodeTypes!!) }
53 serviceTemplate.topologyTemplate?.let { validateTopologyTemplate(serviceTemplate.topologyTemplate!!) }
54 } catch (e: Exception) {
55 log.error("failed in blueprint service template validation", e)
56 error.addError(BluePrintConstants.PATH_SERVICE_TEMPLATE, paths.joinToString(BluePrintConstants.PATH_DIVIDER), e.message!!)
60 fun validateMetadata(metaDataMap: MutableMap<String, String>) {
62 paths.add(BluePrintConstants.PATH_METADATA)
64 val templateName = metaDataMap[BluePrintConstants.METADATA_TEMPLATE_NAME]
65 val templateVersion = metaDataMap[BluePrintConstants.METADATA_TEMPLATE_VERSION]
66 val templateTags = metaDataMap[BluePrintConstants.METADATA_TEMPLATE_TAGS]
67 val templateAuthor = metaDataMap[BluePrintConstants.METADATA_TEMPLATE_AUTHOR]
69 Preconditions.checkArgument(StringUtils.isNotBlank(templateName), "failed to get template name metadata")
70 Preconditions.checkArgument(StringUtils.isNotBlank(templateVersion), "failed to get template version metadata")
71 Preconditions.checkArgument(StringUtils.isNotBlank(templateTags), "failed to get template tags metadata")
72 Preconditions.checkArgument(StringUtils.isNotBlank(templateAuthor), "failed to get template author metadata")
74 paths.removeAt(paths.lastIndex)
78 fun validateDataTypes(dataTypes: MutableMap<String, DataType>) {
80 paths.add(BluePrintConstants.PATH_DATA_TYPES)
81 dataTypes.forEach { dataTypeName, dataType ->
82 // Validate Single Data Type
83 bluePrintTypeValidatorService.validateDataType(bluePrintRuntimeService, dataTypeName, dataType)
85 paths.removeAt(paths.lastIndex)
88 fun validateArtifactTypes(artifactTypes: MutableMap<String, ArtifactType>) {
89 paths.add(BluePrintConstants.PATH_ARTIFACT_TYPES)
90 artifactTypes.forEach { artifactName, artifactType ->
91 // Validate Single Artifact Type
92 bluePrintTypeValidatorService.validateArtifactType(bluePrintRuntimeService, artifactName, artifactType)
94 paths.removeAt(paths.lastIndex)
97 fun validateNodeTypes(nodeTypes: MutableMap<String, NodeType>) {
98 paths.add(BluePrintConstants.PATH_NODE_TYPES)
99 nodeTypes.forEach { nodeTypeName, nodeType ->
100 // Validate Single Node Type
101 bluePrintTypeValidatorService.validateNodeType(bluePrintRuntimeService, nodeTypeName, nodeType)
103 paths.removeAt(paths.lastIndex)
106 fun validateTopologyTemplate(topologyTemplate: TopologyTemplate) {
107 paths.add(BluePrintConstants.PATH_TOPOLOGY_TEMPLATE)
108 bluePrintTypeValidatorService.validateTopologyTemplate(bluePrintRuntimeService, "topologyTemplate", topologyTemplate)
109 paths.removeAt(paths.lastIndex)