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authorDan Timoney <dtimoney@att.com>2019-07-15 18:46:08 +0000
committerGerrit Code Review <gerrit@onap.org>2019-07-15 18:46:08 +0000
commit4d4e27fe9d08ff92e356b465cbdef227b10fe38a (patch)
tree3d3d02275ea7deea14cf1d9c6eefad9d11a60e97 /ms/controllerblueprints/modules/blueprint-core
parent7d58591a2dd41b9e2655f5d06a1eb344146d8e76 (diff)
parentf439f401aa06ea497a84c73f3c158dfc6c62bc61 (diff)
Merge "Refractor blueprint-script to avoid cyclic dependency. There is a possibility of cyclic dependencies between blueprint-script module and code module. To avoid cyclic dependency blueprint-script implementation should be moved to Core module. This implementation has zero impact on code functionality and code testing."
Diffstat (limited to 'ms/controllerblueprints/modules/blueprint-core')
-rw-r--r--ms/controllerblueprints/modules/blueprint-core/pom.xml27
-rw-r--r--ms/controllerblueprints/modules/blueprint-core/src/main/kotlin/org/onap/ccsdk/cds/controllerblueprints/core/FileExtensionFunctions.kt2
-rw-r--r--ms/controllerblueprints/modules/blueprint-core/src/main/kotlin/org/onap/ccsdk/cds/controllerblueprints/core/scripts/BluePrintCompiledScript.kt56
-rw-r--r--ms/controllerblueprints/modules/blueprint-core/src/main/kotlin/org/onap/ccsdk/cds/controllerblueprints/core/scripts/BluePrintCompilerProxy.kt154
-rw-r--r--ms/controllerblueprints/modules/blueprint-core/src/main/kotlin/org/onap/ccsdk/cds/controllerblueprints/core/scripts/BluePrintScriptingHost.kt94
-rw-r--r--ms/controllerblueprints/modules/blueprint-core/src/main/kotlin/org/onap/ccsdk/cds/controllerblueprints/core/scripts/BluePrintScriptsConfiguration.kt58
-rw-r--r--ms/controllerblueprints/modules/blueprint-core/src/main/kotlin/org/onap/ccsdk/cds/controllerblueprints/core/scripts/BluePrintScriptsServiceImpl.kt69
-rw-r--r--ms/controllerblueprints/modules/blueprint-core/src/main/kotlin/org/onap/ccsdk/cds/controllerblueprints/core/utils/BluePrintMetadataUtils.kt9
-rw-r--r--ms/controllerblueprints/modules/blueprint-core/src/main/resources/META-INF/kotlin/script/templates/org.onap.ccsdk.apps.controllerblueprints.scripts.BluePrintKotlinScript0
-rw-r--r--ms/controllerblueprints/modules/blueprint-core/src/test/kotlin/org/onap/ccsdk/cds/controllerblueprints/core/scripts/BlueprintScriptingHostTest.kt84
-rw-r--r--ms/controllerblueprints/modules/blueprint-core/src/test/resources/scripts1/simple.cba.kts56
-rw-r--r--ms/controllerblueprints/modules/blueprint-core/src/test/resources/scripts2/simple.cba.kts56
12 files changed, 657 insertions, 8 deletions
diff --git a/ms/controllerblueprints/modules/blueprint-core/pom.xml b/ms/controllerblueprints/modules/blueprint-core/pom.xml
index 9e22af637..d0710b238 100644
--- a/ms/controllerblueprints/modules/blueprint-core/pom.xml
+++ b/ms/controllerblueprints/modules/blueprint-core/pom.xml
@@ -15,7 +15,8 @@
~ See the License for the specific language governing permissions and
~ limitations under the License.
-->
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+ xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<parent>
<groupId>org.onap.ccsdk.cds.controllerblueprints</groupId>
@@ -26,6 +27,30 @@
<name>Controller Blueprints Core</name>
<dependencies>
+ <!-- Compiler Service -->
+ <dependency>
+ <groupId>org.jetbrains.kotlin</groupId>
+ <artifactId>kotlin-compiler-embeddable</artifactId>
+ </dependency>
+ <dependency>
+ <groupId>org.jetbrains.kotlin</groupId>
+ <artifactId>kotlin-scripting-jvm-host</artifactId>
+ <exclusions>
+ <exclusion>
+ <groupId>org.jetbrains.kotlin</groupId>
+ <artifactId>kotlin-compiler</artifactId>
+ </exclusion>
+ </exclusions>
+ </dependency>
+ <dependency>
+ <groupId>org.jetbrains.kotlin</groupId>
+ <artifactId>kotlin-script-util</artifactId>
+ </dependency>
+ <dependency>
+ <groupId>org.jetbrains.kotlin</groupId>
+ <artifactId>kotlin-script-runtime</artifactId>
+ </dependency>
+
<dependency>
<groupId>com.fasterxml.jackson.dataformat</groupId>
<artifactId>jackson-dataformat-xml</artifactId>
diff --git a/ms/controllerblueprints/modules/blueprint-core/src/main/kotlin/org/onap/ccsdk/cds/controllerblueprints/core/FileExtensionFunctions.kt b/ms/controllerblueprints/modules/blueprint-core/src/main/kotlin/org/onap/ccsdk/cds/controllerblueprints/core/FileExtensionFunctions.kt
index b822f00b8..18091e630 100644
--- a/ms/controllerblueprints/modules/blueprint-core/src/main/kotlin/org/onap/ccsdk/cds/controllerblueprints/core/FileExtensionFunctions.kt
+++ b/ms/controllerblueprints/modules/blueprint-core/src/main/kotlin/org/onap/ccsdk/cds/controllerblueprints/core/FileExtensionFunctions.kt
@@ -84,7 +84,7 @@ fun normalizedFile(path: String, vararg more: String?): File {
}
fun normalizedPath(path: String, vararg more: String?): Path {
- return Paths.get(path, *more).normalize().toAbsolutePath()
+ return Paths.get(path, *more).toAbsolutePath().normalize()
}
fun normalizedPathName(path: String, vararg more: String?): String {
diff --git a/ms/controllerblueprints/modules/blueprint-core/src/main/kotlin/org/onap/ccsdk/cds/controllerblueprints/core/scripts/BluePrintCompiledScript.kt b/ms/controllerblueprints/modules/blueprint-core/src/main/kotlin/org/onap/ccsdk/cds/controllerblueprints/core/scripts/BluePrintCompiledScript.kt
new file mode 100644
index 000000000..03258c252
--- /dev/null
+++ b/ms/controllerblueprints/modules/blueprint-core/src/main/kotlin/org/onap/ccsdk/cds/controllerblueprints/core/scripts/BluePrintCompiledScript.kt
@@ -0,0 +1,56 @@
+/*
+ * Copyright © 2017-2018 AT&T Intellectual Property.
+ *
+ * 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 java.io.File
+import java.io.Serializable
+import java.net.URL
+import java.net.URLClassLoader
+import kotlin.reflect.KClass
+import kotlin.script.experimental.api.*
+
+open class BluePrintCompiledScript<out JarFile : File>(
+ private val scriptCompilationConfiguration: ScriptCompilationConfiguration,
+ private val compiledJar: File) :
+ CompiledScript<JarFile>, Serializable {
+
+ lateinit var scriptClassFQName: String
+
+ override val compilationConfiguration: ScriptCompilationConfiguration
+ get() = scriptCompilationConfiguration
+
+ override suspend fun getClass(scriptEvaluationConfiguration: ScriptEvaluationConfiguration?): ResultWithDiagnostics<KClass<*>> = try {
+
+ val baseClassLoader = Thread.currentThread().contextClassLoader
+
+ val urls = arrayListOf<URL>()
+ urls.add(compiledJar.toURI().toURL())
+ val classLoaderWithDependencies = URLClassLoader(urls.toTypedArray(), baseClassLoader)
+
+ val clazz = classLoaderWithDependencies.loadClass(scriptClassFQName).kotlin
+ clazz.asSuccess()
+ } catch (e: Throwable) {
+ ResultWithDiagnostics.Failure(
+ ScriptDiagnostic(
+ "Unable to instantiate class $scriptClassFQName",
+ exception = e
+ )
+ )
+ }
+
+}
+
diff --git a/ms/controllerblueprints/modules/blueprint-core/src/main/kotlin/org/onap/ccsdk/cds/controllerblueprints/core/scripts/BluePrintCompilerProxy.kt b/ms/controllerblueprints/modules/blueprint-core/src/main/kotlin/org/onap/ccsdk/cds/controllerblueprints/core/scripts/BluePrintCompilerProxy.kt
new file mode 100644
index 000000000..df3302518
--- /dev/null
+++ b/ms/controllerblueprints/modules/blueprint-core/src/main/kotlin/org/onap/ccsdk/cds/controllerblueprints/core/scripts/BluePrintCompilerProxy.kt
@@ -0,0 +1,154 @@
+/*
+ * 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.jetbrains.kotlin.cli.common.CLIConfigurationKeys
+import org.jetbrains.kotlin.cli.common.config.addKotlinSourceRoots
+import org.jetbrains.kotlin.cli.common.environment.setIdeaIoUseFallback
+import org.jetbrains.kotlin.cli.common.messages.AnalyzerWithCompilerReport
+import org.jetbrains.kotlin.cli.common.messages.CompilerMessageLocation
+import org.jetbrains.kotlin.cli.common.messages.CompilerMessageSeverity
+import org.jetbrains.kotlin.cli.common.messages.MessageCollector
+import org.jetbrains.kotlin.cli.jvm.compiler.EnvironmentConfigFiles
+import org.jetbrains.kotlin.cli.jvm.compiler.KotlinCoreEnvironment
+import org.jetbrains.kotlin.cli.jvm.compiler.KotlinToJVMBytecodeCompiler
+import org.jetbrains.kotlin.cli.jvm.config.JvmClasspathRoot
+import org.jetbrains.kotlin.com.intellij.openapi.util.Disposer
+import org.jetbrains.kotlin.config.*
+import org.slf4j.LoggerFactory
+import java.io.File
+import kotlin.script.experimental.api.*
+import kotlin.script.experimental.host.ScriptingHostConfiguration
+import kotlin.script.experimental.jvm.util.classpathFromClasspathProperty
+import kotlin.script.experimental.jvmhost.KJvmCompilerProxy
+
+open class BluePrintsCompilerProxy(private val hostConfiguration: ScriptingHostConfiguration) : KJvmCompilerProxy {
+
+ private val log = LoggerFactory.getLogger(BluePrintsCompilerProxy::class.java)!!
+
+ override fun compile(script: SourceCode, scriptCompilationConfiguration: ScriptCompilationConfiguration)
+ : ResultWithDiagnostics<CompiledScript<*>> {
+
+ val messageCollector = ScriptDiagnosticsMessageCollector()
+
+ fun failure(vararg diagnostics: ScriptDiagnostic): ResultWithDiagnostics.Failure =
+ ResultWithDiagnostics.Failure(*messageCollector.diagnostics.toTypedArray(), *diagnostics)
+
+ // Compile the Code
+ try {
+
+ log.trace("Scripting Host Configuration : $hostConfiguration")
+
+ setIdeaIoUseFallback()
+
+ val blueprintSourceCode = script as BluePrintSourceCode
+
+ val compiledJarFile = blueprintSourceCode.targetJarFile
+
+ if (!compiledJarFile.exists() || blueprintSourceCode.regenerate) {
+
+ var environment: KotlinCoreEnvironment? = null
+
+ val rootDisposable = Disposer.newDisposable()
+
+ try {
+
+ val compilerConfiguration = CompilerConfiguration().apply {
+
+ put(CLIConfigurationKeys.MESSAGE_COLLECTOR_KEY, messageCollector)
+ put(CommonConfigurationKeys.MODULE_NAME, blueprintSourceCode.moduleName)
+ put(JVMConfigurationKeys.OUTPUT_JAR, compiledJarFile)
+ put(JVMConfigurationKeys.RETAIN_OUTPUT_IN_MEMORY, false)
+
+ // Load Current Class loader to Compilation Class loader
+ val currentClassLoader = classpathFromClasspathProperty()
+ currentClassLoader?.forEach {
+ add(CLIConfigurationKeys.CONTENT_ROOTS, JvmClasspathRoot(it))
+ }
+
+ // Add all Kotlin Sources
+ addKotlinSourceRoots(blueprintSourceCode.blueprintKotlinSources)
+
+ languageVersionSettings = LanguageVersionSettingsImpl(
+ LanguageVersion.LATEST_STABLE, ApiVersion.LATEST_STABLE, mapOf(AnalysisFlags.skipMetadataVersionCheck to true)
+ )
+ }
+
+ //log.info("Executing with compiler configuration : $compilerConfiguration")
+
+ environment = KotlinCoreEnvironment.createForProduction(rootDisposable, compilerConfiguration,
+ EnvironmentConfigFiles.JVM_CONFIG_FILES)
+
+ // Compile Kotlin Sources
+ val compiled = KotlinToJVMBytecodeCompiler.compileBunchOfSources(environment)
+
+ val analyzerWithCompilerReport = AnalyzerWithCompilerReport(messageCollector,
+ environment.configuration.languageVersionSettings)
+
+ if (analyzerWithCompilerReport.hasErrors()) {
+ return ResultWithDiagnostics.Failure(messageCollector.diagnostics)
+ }
+ } finally {
+ rootDisposable.dispose()
+ }
+ }
+
+ val res = BluePrintCompiledScript<File>(scriptCompilationConfiguration, compiledJarFile)
+
+ return ResultWithDiagnostics.Success(res, messageCollector.diagnostics)
+
+ } catch (ex: Throwable) {
+ return failure(ex.asDiagnostics())
+ }
+ }
+}
+
+class ScriptDiagnosticsMessageCollector : MessageCollector {
+
+ private val _diagnostics = arrayListOf<ScriptDiagnostic>()
+
+ val diagnostics: List<ScriptDiagnostic> get() = _diagnostics
+
+ override fun clear() {
+ _diagnostics.clear()
+ }
+
+ override fun hasErrors(): Boolean =
+ _diagnostics.any { it.severity == ScriptDiagnostic.Severity.ERROR }
+
+
+ override fun report(severity: CompilerMessageSeverity, message: String, location: CompilerMessageLocation?) {
+ val mappedSeverity = when (severity) {
+ CompilerMessageSeverity.EXCEPTION,
+ CompilerMessageSeverity.ERROR -> ScriptDiagnostic.Severity.ERROR
+ CompilerMessageSeverity.STRONG_WARNING,
+ CompilerMessageSeverity.WARNING -> ScriptDiagnostic.Severity.WARNING
+ CompilerMessageSeverity.INFO -> ScriptDiagnostic.Severity.INFO
+ CompilerMessageSeverity.LOGGING -> ScriptDiagnostic.Severity.DEBUG
+ else -> null
+ }
+ if (mappedSeverity != null) {
+ val mappedLocation = location?.let {
+ if (it.line < 0 && it.column < 0) null // special location created by CompilerMessageLocation.create
+ else SourceCode.Location(SourceCode.Position(it.line, it.column))
+ }
+ _diagnostics.add(ScriptDiagnostic(message, mappedSeverity, location?.path, mappedLocation))
+ }
+ }
+}
+
diff --git a/ms/controllerblueprints/modules/blueprint-core/src/main/kotlin/org/onap/ccsdk/cds/controllerblueprints/core/scripts/BluePrintScriptingHost.kt b/ms/controllerblueprints/modules/blueprint-core/src/main/kotlin/org/onap/ccsdk/cds/controllerblueprints/core/scripts/BluePrintScriptingHost.kt
new file mode 100644
index 000000000..4fcc33d46
--- /dev/null
+++ b/ms/controllerblueprints/modules/blueprint-core/src/main/kotlin/org/onap/ccsdk/cds/controllerblueprints/core/scripts/BluePrintScriptingHost.kt
@@ -0,0 +1,94 @@
+/*
+ * Copyright © 2017-2018 AT&T Intellectual Property.
+ *
+ * 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.BluePrintProcessorException
+import org.slf4j.LoggerFactory
+import java.util.*
+import kotlin.script.experimental.api.*
+import kotlin.script.experimental.host.BasicScriptingHost
+import kotlin.script.experimental.jvm.defaultJvmScriptingHostConfiguration
+import kotlin.script.experimental.jvmhost.JvmScriptCompiler
+import kotlin.script.experimental.jvmhost.impl.withDefaults
+
+val blueprintScriptCompiler = JvmScriptCompiler(defaultJvmScriptingHostConfiguration,
+ BluePrintsCompilerProxy(defaultJvmScriptingHostConfiguration.withDefaults()))
+
+open class BlueprintScriptingHost(evaluator: ScriptEvaluator) : BasicScriptingHost(blueprintScriptCompiler, evaluator) {
+
+ override fun eval(
+ script: SourceCode,
+ scriptCompilationConfiguration: ScriptCompilationConfiguration,
+ configuration: ScriptEvaluationConfiguration?
+ ): ResultWithDiagnostics<EvaluationResult> =
+
+ runInCoroutineContext {
+
+ compiler(script, scriptCompilationConfiguration)
+ .onSuccess {
+ evaluator(it, configuration)
+ }.onFailure { failedResult ->
+ val messages = failedResult.reports?.joinToString("\n")
+ throw BluePrintProcessorException(messages)
+ }
+ }
+}
+
+open class BluePrintScriptEvaluator(private val scriptClassName: String) : ScriptEvaluator {
+
+ private val log = LoggerFactory.getLogger(BluePrintScriptEvaluator::class.java)!!
+
+ override suspend operator fun invoke(
+ compiledScript: CompiledScript<*>,
+ scriptEvaluationConfiguration: ScriptEvaluationConfiguration?
+ ): ResultWithDiagnostics<EvaluationResult> =
+ try {
+ log.debug("Getting script class name($scriptClassName) from the compiled sources ")
+ val bluePrintCompiledScript = compiledScript as BluePrintCompiledScript
+ bluePrintCompiledScript.scriptClassFQName = scriptClassName
+
+ val res = compiledScript.getClass(scriptEvaluationConfiguration)
+ when (res) {
+ is ResultWithDiagnostics.Failure -> res
+ is ResultWithDiagnostics.Success -> {
+
+ val scriptClass = res.value
+ val args = ArrayList<Any?>()
+ scriptEvaluationConfiguration?.get(ScriptEvaluationConfiguration.providedProperties)?.forEach {
+ args.add(it.value)
+ }
+ scriptEvaluationConfiguration?.get(ScriptEvaluationConfiguration.implicitReceivers)?.let {
+ args.addAll(it)
+ }
+ scriptEvaluationConfiguration?.get(ScriptEvaluationConfiguration.constructorArgs)?.let {
+ args.addAll(it)
+ }
+
+ val instance = scriptClass.java.constructors.single().newInstance(*args.toArray())
+ ?: throw BluePrintProcessorException("failed to create instance from the script")
+
+ log.info("Created script instance of type ${instance.javaClass}")
+
+ ResultWithDiagnostics.Success(EvaluationResult(ResultValue.Value(scriptClass.qualifiedName!!,
+ instance, "", instance),
+ scriptEvaluationConfiguration))
+ }
+ }
+ } catch (e: Throwable) {
+ ResultWithDiagnostics.Failure(e.asDiagnostics("Error evaluating script"))
+ }
+} \ No newline at end of file
diff --git a/ms/controllerblueprints/modules/blueprint-core/src/main/kotlin/org/onap/ccsdk/cds/controllerblueprints/core/scripts/BluePrintScriptsConfiguration.kt b/ms/controllerblueprints/modules/blueprint-core/src/main/kotlin/org/onap/ccsdk/cds/controllerblueprints/core/scripts/BluePrintScriptsConfiguration.kt
new file mode 100644
index 000000000..3ac790171
--- /dev/null
+++ b/ms/controllerblueprints/modules/blueprint-core/src/main/kotlin/org/onap/ccsdk/cds/controllerblueprints/core/scripts/BluePrintScriptsConfiguration.kt
@@ -0,0 +1,58 @@
+/*
+ * Copyright © 2017-2018 AT&T Intellectual Property.
+ *
+ * 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 java.io.File
+import kotlin.script.experimental.annotations.KotlinScript
+import kotlin.script.experimental.api.*
+import kotlin.script.experimental.jvm.jvm
+import kotlin.script.experimental.jvm.util.classpathFromClasspathProperty
+
+@KotlinScript(
+ fileExtension = "cba.kts",
+ compilationConfiguration = BluePrintScripCompilationConfiguration::class,
+ displayName = "Controller Blueprint Archive Kotlin Scripts"
+)
+abstract class BluePrintKotlinScript
+
+object BluePrintScripCompilationConfiguration : ScriptCompilationConfiguration(
+ {
+ jvm {
+ //classpathFromClassloader(BluePrintScripCompilationConfiguration::class.java.classLoader)
+ classpathFromClasspathProperty()
+ }
+ ide{
+ acceptedLocations(ScriptAcceptedLocation.Everywhere)
+ }
+
+ }
+)
+
+open class BluePrintSourceCode : SourceCode {
+ lateinit var blueprintKotlinSources: MutableList<String>
+ lateinit var moduleName: String
+ lateinit var targetJarFile: File
+ var regenerate: Boolean = false
+
+ override val text: String
+ get() = ""
+
+ override val locationId: String? = null
+
+ override val name: String?
+ get() = moduleName
+}
diff --git a/ms/controllerblueprints/modules/blueprint-core/src/main/kotlin/org/onap/ccsdk/cds/controllerblueprints/core/scripts/BluePrintScriptsServiceImpl.kt b/ms/controllerblueprints/modules/blueprint-core/src/main/kotlin/org/onap/ccsdk/cds/controllerblueprints/core/scripts/BluePrintScriptsServiceImpl.kt
new file mode 100644
index 000000000..e2c02603a
--- /dev/null
+++ b/ms/controllerblueprints/modules/blueprint-core/src/main/kotlin/org/onap/ccsdk/cds/controllerblueprints/core/scripts/BluePrintScriptsServiceImpl.kt
@@ -0,0 +1,69 @@
+/*
+ * 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.service.BluePrintContext
+import java.io.File
+import java.util.*
+import kotlin.script.experimental.api.ResultValue
+import kotlin.script.experimental.api.resultOrNull
+import kotlin.script.experimental.jvmhost.createJvmCompilationConfigurationFromTemplate
+
+open class BluePrintScriptsServiceImpl : BluePrintScriptsService {
+
+ override suspend fun <T> scriptInstance(blueprintContext: BluePrintContext, scriptClassName: String,
+ reCompile: Boolean): T {
+
+ val kotlinScriptPath = blueprintContext.rootPath.plus(File.separator)
+ .plus(BluePrintConstants.TOSCA_SCRIPTS_KOTLIN_DIR)
+
+ val compiledJar = kotlinScriptPath.plus(File.separator)
+ .plus(bluePrintScriptsJarName(blueprintContext))
+
+ val scriptSource = BluePrintSourceCode()
+
+ val sources: MutableList<String> = arrayListOf()
+ sources.add(kotlinScriptPath)
+ scriptSource.blueprintKotlinSources = sources
+ scriptSource.moduleName = "${blueprintContext.name()}-${blueprintContext.version()}-cba-kts"
+ scriptSource.targetJarFile = File(compiledJar)
+ scriptSource.regenerate = reCompile
+
+ val compilationConfiguration = createJvmCompilationConfigurationFromTemplate<BluePrintKotlinScript>()
+ val scriptEvaluator = BluePrintScriptEvaluator(scriptClassName)
+
+ val compiledResponse = BlueprintScriptingHost(scriptEvaluator).eval(scriptSource, compilationConfiguration,
+ null)
+
+ val returnValue = compiledResponse.resultOrNull()?.returnValue as? ResultValue.Value
+
+ return returnValue?.value!! as T
+ }
+
+ override suspend fun <T> scriptInstance(scriptClassName: String): T {
+ val args = ArrayList<Any?>()
+ return Thread.currentThread().contextClassLoader.loadClass(scriptClassName).constructors
+ .single().newInstance(*args.toArray()) as T
+ }
+
+ private fun bluePrintScriptsJarName(blueprintContext: BluePrintContext): String {
+ return "${blueprintContext.name()}-${blueprintContext.version()}-cba-kts.jar"
+ }
+} \ No newline at end of file
diff --git a/ms/controllerblueprints/modules/blueprint-core/src/main/kotlin/org/onap/ccsdk/cds/controllerblueprints/core/utils/BluePrintMetadataUtils.kt b/ms/controllerblueprints/modules/blueprint-core/src/main/kotlin/org/onap/ccsdk/cds/controllerblueprints/core/utils/BluePrintMetadataUtils.kt
index 60ed6343a..ef5cb81d9 100644
--- a/ms/controllerblueprints/modules/blueprint-core/src/main/kotlin/org/onap/ccsdk/cds/controllerblueprints/core/utils/BluePrintMetadataUtils.kt
+++ b/ms/controllerblueprints/modules/blueprint-core/src/main/kotlin/org/onap/ccsdk/cds/controllerblueprints/core/utils/BluePrintMetadataUtils.kt
@@ -18,24 +18,21 @@
package org.onap.ccsdk.cds.controllerblueprints.core.utils
-import org.slf4j.LoggerFactory
import com.fasterxml.jackson.databind.JsonNode
import kotlinx.coroutines.runBlocking
-import org.onap.ccsdk.cds.controllerblueprints.core.BluePrintConstants
-import org.onap.ccsdk.cds.controllerblueprints.core.asJsonPrimitive
+import org.onap.ccsdk.cds.controllerblueprints.core.*
import org.onap.ccsdk.cds.controllerblueprints.core.data.ToscaMetaData
-import org.onap.ccsdk.cds.controllerblueprints.core.normalizedFile
-import org.onap.ccsdk.cds.controllerblueprints.core.readNBLines
import org.onap.ccsdk.cds.controllerblueprints.core.service.BluePrintContext
import org.onap.ccsdk.cds.controllerblueprints.core.service.BluePrintImportService
import org.onap.ccsdk.cds.controllerblueprints.core.service.BluePrintRuntimeService
import org.onap.ccsdk.cds.controllerblueprints.core.service.DefaultBluePrintRuntimeService
+import org.slf4j.LoggerFactory
import java.io.File
import java.util.*
class BluePrintMetadataUtils {
companion object {
- private val log= LoggerFactory.getLogger(this::class.toString())
+ private val log = LoggerFactory.getLogger(this::class.toString())
suspend fun toscaMetaData(basePath: String): ToscaMetaData {
diff --git a/ms/controllerblueprints/modules/blueprint-core/src/main/resources/META-INF/kotlin/script/templates/org.onap.ccsdk.apps.controllerblueprints.scripts.BluePrintKotlinScript b/ms/controllerblueprints/modules/blueprint-core/src/main/resources/META-INF/kotlin/script/templates/org.onap.ccsdk.apps.controllerblueprints.scripts.BluePrintKotlinScript
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/ms/controllerblueprints/modules/blueprint-core/src/main/resources/META-INF/kotlin/script/templates/org.onap.ccsdk.apps.controllerblueprints.scripts.BluePrintKotlinScript
diff --git a/ms/controllerblueprints/modules/blueprint-core/src/test/kotlin/org/onap/ccsdk/cds/controllerblueprints/core/scripts/BlueprintScriptingHostTest.kt b/ms/controllerblueprints/modules/blueprint-core/src/test/kotlin/org/onap/ccsdk/cds/controllerblueprints/core/scripts/BlueprintScriptingHostTest.kt
new file mode 100644
index 000000000..2288d62c8
--- /dev/null
+++ b/ms/controllerblueprints/modules/blueprint-core/src/test/kotlin/org/onap/ccsdk/cds/controllerblueprints/core/scripts/BlueprintScriptingHostTest.kt
@@ -0,0 +1,84 @@
+/*
+ * Copyright © 2017-2018 AT&T Intellectual Property.
+ *
+ * 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.apache.commons.io.FileUtils
+import org.junit.Test
+import java.io.File
+import kotlin.script.experimental.jvm.util.classpathFromClass
+import kotlin.script.experimental.jvm.util.classpathFromClassloader
+import kotlin.script.experimental.jvm.util.classpathFromClasspathProperty
+import kotlin.script.experimental.jvmhost.createJvmCompilationConfigurationFromTemplate
+
+class BlueprintScriptingHostTest {
+
+ private fun viewClassPathInfo() {
+
+ println(" *********** classpathFromClass *********** ")
+ classpathFromClass(BlueprintScriptingHostTest::class.java.classLoader,
+ BlueprintScriptingHostTest::class)!!
+ .forEach(::println)
+
+ println(" *********** classpathFromClassloader *********** ")
+ classpathFromClassloader(BlueprintScriptingHostTest::class.java.classLoader)!!
+ .forEach(::println)
+
+ println(" *********** classpathFromClasspathProperty *********** ")
+ classpathFromClasspathProperty()!!
+ .forEach(::println)
+ }
+
+ @Test
+ fun `test same script two folders`() {
+
+ FileUtils.forceMkdir(File("target/scripts1/"))
+ FileUtils.forceMkdir(File("target/scripts2/"))
+
+ val scriptSource1 = BluePrintSourceCode()
+ scriptSource1.moduleName = "blueprint-test-script"
+
+ scriptSource1.targetJarFile = File("target/scripts1/blueprint-script-generated.jar")
+ val sources1: MutableList<String> = arrayListOf()
+ sources1.add("src/test/resources/scripts1")
+ scriptSource1.blueprintKotlinSources = sources1
+
+ val scriptClassName = "Simple_cba\$SampleComponentFunction"
+
+ val compilationConfiguration = createJvmCompilationConfigurationFromTemplate<BluePrintKotlinScript>()
+
+ val scriptEvaluator = BluePrintScriptEvaluator(scriptClassName)
+
+ val scriptSource2 = BluePrintSourceCode()
+ scriptSource2.moduleName = "blueprint-test-script"
+
+ scriptSource2.targetJarFile = File("target/scripts2/blueprint-script-generated.jar")
+ val sources2: MutableList<String> = arrayListOf()
+ sources2.add("src/test/resources/scripts2")
+ scriptSource2.blueprintKotlinSources = sources2
+
+ for (i in 1..2) {
+ val evalResponse = BlueprintScriptingHost(scriptEvaluator).eval(scriptSource1, compilationConfiguration,
+ null)
+ }
+
+ for (i in 1..2) {
+ val evalResponse = BlueprintScriptingHost(scriptEvaluator).eval(scriptSource2, compilationConfiguration,
+ null)
+ }
+ }
+} \ No newline at end of file
diff --git a/ms/controllerblueprints/modules/blueprint-core/src/test/resources/scripts1/simple.cba.kts b/ms/controllerblueprints/modules/blueprint-core/src/test/resources/scripts1/simple.cba.kts
new file mode 100644
index 000000000..4fffda051
--- /dev/null
+++ b/ms/controllerblueprints/modules/blueprint-core/src/test/resources/scripts1/simple.cba.kts
@@ -0,0 +1,56 @@
+/*
+ * Copyright © 2017-2018 AT&T Intellectual Property.
+ * Modifications Copyright © 2019 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.
+ */
+
+import org.onap.ccsdk.cds.controllerblueprints.core.asJsonPrimitive
+import org.onap.ccsdk.cds.controllerblueprints.core.data.ServiceTemplate
+import org.onap.ccsdk.cds.controllerblueprints.core.interfaces.BlueprintFunctionNode
+import org.springframework.stereotype.Service
+
+@Service
+open class SampleComponentFunction : BlueprintFunctionNode<String, String> {
+
+ override fun getName(): String {
+ println("Printing Name....." + "sample".asJsonPrimitive())
+ return "my Name"
+ }
+
+ override suspend fun prepareRequestNB(executionRequest: String): String {
+ TODO("not implemented") //To change body of created functions use File | Settings | File Templates.
+ }
+
+ override suspend fun processNB(executionRequest: String) {
+ TODO("not implemented") //To change body of created functions use File | Settings | File Templates.
+ }
+
+ override suspend fun recoverNB(runtimeException: RuntimeException, executionRequest: String) {
+ TODO("not implemented") //To change body of created functions use File | Settings | File Templates.
+ }
+
+ override suspend fun prepareResponseNB(): String {
+ TODO("not implemented") //To change body of created functions use File | Settings | File Templates.
+ }
+
+ override suspend fun applyNB(t: String): String {
+ return "Script 1 response - $t"
+ }
+}
+
+val blueprintFunction = SampleComponentFunction()
+
+val serviceTemplate = ServiceTemplate()
+
+println("Simple script printing....")
diff --git a/ms/controllerblueprints/modules/blueprint-core/src/test/resources/scripts2/simple.cba.kts b/ms/controllerblueprints/modules/blueprint-core/src/test/resources/scripts2/simple.cba.kts
new file mode 100644
index 000000000..4ba56c491
--- /dev/null
+++ b/ms/controllerblueprints/modules/blueprint-core/src/test/resources/scripts2/simple.cba.kts
@@ -0,0 +1,56 @@
+/*
+ * Copyright © 2017-2018 AT&T Intellectual Property.
+ * Modifications Copyright © 2019 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.
+ */
+
+import org.onap.ccsdk.cds.controllerblueprints.core.asJsonPrimitive
+import org.onap.ccsdk.cds.controllerblueprints.core.data.ServiceTemplate
+import org.onap.ccsdk.cds.controllerblueprints.core.interfaces.BlueprintFunctionNode
+import org.springframework.stereotype.Service
+
+@Service
+open class SampleComponentFunction : BlueprintFunctionNode<String, String> {
+
+ override fun getName(): String {
+ println("Printing Name....." + "sample".asJsonPrimitive())
+ return "my Name"
+ }
+
+ override suspend fun prepareRequestNB(executionRequest: String): String {
+ TODO("not implemented") //To change body of created functions use File | Settings | File Templates.
+ }
+
+ override suspend fun processNB(executionRequest: String) {
+ TODO("not implemented") //To change body of created functions use File | Settings | File Templates.
+ }
+
+ override suspend fun recoverNB(runtimeException: RuntimeException, executionRequest: String) {
+ TODO("not implemented") //To change body of created functions use File | Settings | File Templates.
+ }
+
+ override suspend fun prepareResponseNB(): String {
+ TODO("not implemented") //To change body of created functions use File | Settings | File Templates.
+ }
+
+ override suspend fun applyNB(t: String): String {
+ return "Script 2 response - $t"
+ }
+}
+
+val blueprintFunction = SampleComponentFunction()
+
+val serviceTemplate = ServiceTemplate()
+
+println("Simple script printing....")