1 files changed, 82 insertions, 0 deletions
diff --git a/ms/blueprintsprocessor/modules/blueprints/blueprint-core/src/main/kotlin/org/onap/ccsdk/cds/controllerblueprints/core/scripts/BluePrintScriptsServiceImpl.kt b/ms/blueprintsprocessor/modules/blueprints/blueprint-core/src/main/kotlin/org/onap/ccsdk/cds/controllerblueprints/core/scripts/BluePrintScriptsServiceImpl.kt
new file mode 100644
index 000000000..f3eb1a2b9
--- /dev/null
+++ b/ms/blueprintsprocessor/modules/blueprints/blueprint-core/src/main/kotlin/org/onap/ccsdk/cds/controllerblueprints/core/scripts/BluePrintScriptsServiceImpl.kt
@@ -0,0 +1,82 @@
+/*
+ * 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.cds.controllerblueprints.core.scripts
+
+import org.onap.ccsdk.cds.controllerblueprints.core.BluePrintConstants
+import org.onap.ccsdk.cds.controllerblueprints.core.interfaces.BluePrintScriptsService
+import org.onap.ccsdk.cds.controllerblueprints.core.logger
+import org.onap.ccsdk.cds.controllerblueprints.core.normalizedPathName
+import org.onap.ccsdk.cds.controllerblueprints.core.utils.BluePrintFileUtils
+import org.onap.ccsdk.cds.controllerblueprints.core.utils.BluePrintMetadataUtils
+import java.util.ArrayList
+
+open class BluePrintScriptsServiceImpl : BluePrintScriptsService {
+
+    val log = logger(BluePrintScriptsServiceImpl::class)
+
+    override suspend fun <T> scriptInstance(bluePrintSourceCode: BluePrintSourceCode, scriptClassName: String): T {
+        val bluePrintCompileService = BluePrintCompileService()
+        return bluePrintCompileService.eval(bluePrintSourceCode, scriptClassName, null)
+    }
+
+    override suspend fun <T> scriptInstance(
+        blueprintBasePath: String,
+        artifactName: String,
+        artifactVersion: String,
+        scriptClassName: String,
+        reCompile: Boolean
+    ): T {
+
+        val sources: MutableList<String> = arrayListOf()
+        sources.add(normalizedPathName(blueprintBasePath, BluePrintConstants.TOSCA_SCRIPTS_KOTLIN_DIR))
+
+        val scriptSource = BluePrintSourceCode()
+        scriptSource.blueprintKotlinSources = sources
+        scriptSource.moduleName = "$artifactName-$artifactVersion-cba-kts"
+        scriptSource.cacheKey = BluePrintFileUtils.compileCacheKey(blueprintBasePath)
+        scriptSource.targetJarFile = BluePrintFileUtils.compileJarFile(blueprintBasePath, artifactName, artifactVersion)
+        scriptSource.regenerate = reCompile
+        return scriptInstance(scriptSource, scriptClassName)
+    }
+
+    override suspend fun <T> scriptInstance(
+        blueprintBasePath: String,
+        scriptClassName: String,
+        reCompile: Boolean
+    ): T {
+        val toscaMetaData = BluePrintMetadataUtils.toscaMetaData(blueprintBasePath)
+        checkNotNull(toscaMetaData.templateName) { "couldn't find 'Template-Name' key in TOSCA.meta" }
+        checkNotNull(toscaMetaData.templateVersion) { "couldn't find 'Template-Version' key in TOSCA.meta" }
+        return scriptInstance(
+            blueprintBasePath, toscaMetaData.templateName!!, toscaMetaData.templateVersion!!,
+            scriptClassName, reCompile
+        )
+    }
+
+    override suspend fun <T> scriptInstance(cacheKey: String, scriptClassName: String): T {
+        val args = ArrayList<Any?>()
+        return BluePrintCompileCache.classLoader(cacheKey).loadClass(scriptClassName).constructors
+            .single().newInstance(*args.toArray()) as T
+    }
+
+    override suspend fun <T> scriptInstance(scriptClassName: String): T {
+        val args = ArrayList<Any?>()
+        return Thread.currentThread().contextClassLoader.loadClass(scriptClassName).constructors
+            .single().newInstance(*args.toArray()) as T
+    }
+}