1 files changed, 99 insertions, 0 deletions
diff --git a/ms/blueprintsprocessor/modules/blueprints/blueprint-validation/src/main/kotlin/org/onap/ccsdk/cds/controllerblueprints/validation/BluePrintArtifactDefinitionValidatorImpl.kt b/ms/blueprintsprocessor/modules/blueprints/blueprint-validation/src/main/kotlin/org/onap/ccsdk/cds/controllerblueprints/validation/BluePrintArtifactDefinitionValidatorImpl.kt
new file mode 100644
index 000000000..73504314b
--- /dev/null
+++ b/ms/blueprintsprocessor/modules/blueprints/blueprint-validation/src/main/kotlin/org/onap/ccsdk/cds/controllerblueprints/validation/BluePrintArtifactDefinitionValidatorImpl.kt
@@ -0,0 +1,99 @@
+/*
+ *  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.controllerblueprints.validation
+
+import org.onap.ccsdk.cds.controllerblueprints.core.BluePrintException
+import org.onap.ccsdk.cds.controllerblueprints.core.BluePrintTypes
+import org.onap.ccsdk.cds.controllerblueprints.core.data.ArtifactDefinition
+import org.onap.ccsdk.cds.controllerblueprints.core.interfaces.BluePrintArtifactDefinitionValidator
+import org.onap.ccsdk.cds.controllerblueprints.core.interfaces.BluePrintTypeValidatorService
+import org.onap.ccsdk.cds.controllerblueprints.core.service.BluePrintContext
+import org.onap.ccsdk.cds.controllerblueprints.core.service.BluePrintRuntimeService
+import org.slf4j.LoggerFactory
+import org.springframework.beans.factory.config.ConfigurableBeanFactory
+import org.springframework.context.annotation.Scope
+import org.springframework.stereotype.Service
+import java.io.File
+
+@Service("default-artifact-definition-validator")
+@Scope(value = ConfigurableBeanFactory.SCOPE_PROTOTYPE)
+open class BluePrintArtifactDefinitionValidatorImpl(
+    private val bluePrintTypeValidatorService: BluePrintTypeValidatorService
+) : BluePrintArtifactDefinitionValidator {
+
+    private val log = LoggerFactory.getLogger(BluePrintArtifactDefinitionValidatorImpl::class.toString())
+
+    lateinit var bluePrintRuntimeService: BluePrintRuntimeService<*>
+    lateinit var bluePrintContext: BluePrintContext
+    var paths: MutableList<String> = arrayListOf()
+
+    override fun validate(
+        bluePrintRuntimeService: BluePrintRuntimeService<*>,
+        name: String,
+        artifactDefinition: ArtifactDefinition
+    ) {
+
+        this.bluePrintRuntimeService = bluePrintRuntimeService
+        this.bluePrintContext = bluePrintRuntimeService.bluePrintContext()
+
+        paths.add(name)
+        val type: String = artifactDefinition.type
+        log.trace("Validation ArtifactDefinition of type {$type}")
+        // Check Artifact Type
+        checkValidArtifactType(name, type)
+
+        val file: String = artifactDefinition.file
+
+        val completePath = bluePrintContext.rootPath.plus(File.separator).plus(file)
+
+        check(File(completePath).exists()) {
+            throw BluePrintException("couldn't find file ($completePath)")
+        }
+
+        // Perform Extension Validation
+        validateExtension("$type-artifact-definition-validator", name, artifactDefinition)
+
+        paths.removeAt(paths.lastIndex)
+    }
+
+    open fun checkValidArtifactType(artifactDefinitionName: String, artifactTypeName: String) {
+
+        val artifactType = bluePrintContext.serviceTemplate.artifactTypes?.get(artifactTypeName)
+            ?: throw BluePrintException("failed to get artifactType($artifactTypeName) for ArtifactDefinition($artifactDefinitionName)")
+
+        checkValidArtifactTypeDerivedFrom(artifactTypeName, artifactType.derivedFrom)
+    }
+
+    @Throws(BluePrintException::class)
+    open fun checkValidArtifactTypeDerivedFrom(artifactTypeName: String, derivedFrom: String) {
+        check(BluePrintTypes.validArtifactTypeDerivedFroms.contains(derivedFrom)) {
+            throw BluePrintException("failed to get artifactType($artifactTypeName)'s derivedFrom($derivedFrom) definition")
+        }
+    }
+
+    private fun validateExtension(referencePrefix: String, name: String, artifactDefinition: ArtifactDefinition) {
+
+        val customValidators = bluePrintTypeValidatorService
+            .bluePrintValidators(referencePrefix, BluePrintArtifactDefinitionValidator::class.java)
+
+        customValidators?.let {
+            it.forEach { validator ->
+                validator.validate(bluePrintRuntimeService, name, artifactDefinition)
+            }
+        }
+    }
+}