From c90edac236dffb7c495e266dd04991de7e8f04b7 Mon Sep 17 00:00:00 2001 From: Alexis de Talhouët Date: Mon, 25 Mar 2019 13:04:18 -0400 Subject: Migrate ccsdk/apps to ccsdk/cds MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Issue-ID: CCSDK-1177 Issue-ID: CCSDK-1178 Change-Id: I0c02702fbec52211ca367abbba72aebecee8cbaa Signed-off-by: Alexis de Talhouët --- .../execution/AbstractComponentFunction.kt | 148 --------------------- .../execution/AbstractScriptComponentFunction.kt | 50 ------- .../execution/ComponentFunctionScriptingService.kt | 87 ------------ .../execution/scripts/BlueprintJythonService.kt | 131 ------------------ .../execution/scripts/BlueprintPythonHost.kt | 46 ------- .../scripts/BlueprintPythonInterpreterProxy.kt | 40 ------ .../scripts/PythonExecutorConfiguration.kt | 68 ---------- .../execution/AbstractComponentFunction.kt | 148 +++++++++++++++++++++ .../execution/AbstractScriptComponentFunction.kt | 50 +++++++ .../execution/ComponentFunctionScriptingService.kt | 87 ++++++++++++ .../execution/scripts/BlueprintJythonService.kt | 131 ++++++++++++++++++ .../execution/scripts/BlueprintPythonHost.kt | 46 +++++++ .../scripts/BlueprintPythonInterpreterProxy.kt | 40 ++++++ .../scripts/PythonExecutorConfiguration.kt | 68 ++++++++++ 14 files changed, 570 insertions(+), 570 deletions(-) delete mode 100644 ms/blueprintsprocessor/modules/services/execution-service/src/main/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/services/execution/AbstractComponentFunction.kt delete mode 100644 ms/blueprintsprocessor/modules/services/execution-service/src/main/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/services/execution/AbstractScriptComponentFunction.kt delete mode 100644 ms/blueprintsprocessor/modules/services/execution-service/src/main/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/services/execution/ComponentFunctionScriptingService.kt delete mode 100644 ms/blueprintsprocessor/modules/services/execution-service/src/main/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/services/execution/scripts/BlueprintJythonService.kt delete mode 100644 ms/blueprintsprocessor/modules/services/execution-service/src/main/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/services/execution/scripts/BlueprintPythonHost.kt delete mode 100644 ms/blueprintsprocessor/modules/services/execution-service/src/main/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/services/execution/scripts/BlueprintPythonInterpreterProxy.kt delete mode 100644 ms/blueprintsprocessor/modules/services/execution-service/src/main/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/services/execution/scripts/PythonExecutorConfiguration.kt create mode 100644 ms/blueprintsprocessor/modules/services/execution-service/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/services/execution/AbstractComponentFunction.kt create mode 100644 ms/blueprintsprocessor/modules/services/execution-service/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/services/execution/AbstractScriptComponentFunction.kt create mode 100644 ms/blueprintsprocessor/modules/services/execution-service/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/services/execution/ComponentFunctionScriptingService.kt create mode 100644 ms/blueprintsprocessor/modules/services/execution-service/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/services/execution/scripts/BlueprintJythonService.kt create mode 100644 ms/blueprintsprocessor/modules/services/execution-service/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/services/execution/scripts/BlueprintPythonHost.kt create mode 100644 ms/blueprintsprocessor/modules/services/execution-service/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/services/execution/scripts/BlueprintPythonInterpreterProxy.kt create mode 100644 ms/blueprintsprocessor/modules/services/execution-service/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/services/execution/scripts/PythonExecutorConfiguration.kt (limited to 'ms/blueprintsprocessor/modules/services/execution-service/src/main') diff --git a/ms/blueprintsprocessor/modules/services/execution-service/src/main/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/services/execution/AbstractComponentFunction.kt b/ms/blueprintsprocessor/modules/services/execution-service/src/main/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/services/execution/AbstractComponentFunction.kt deleted file mode 100644 index 4c381706a..000000000 --- a/ms/blueprintsprocessor/modules/services/execution-service/src/main/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/services/execution/AbstractComponentFunction.kt +++ /dev/null @@ -1,148 +0,0 @@ -/* - * 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. - */ - -package org.onap.ccsdk.apps.blueprintsprocessor.services.execution - - -import com.fasterxml.jackson.databind.JsonNode -import com.fasterxml.jackson.databind.node.JsonNodeFactory -import org.onap.ccsdk.apps.blueprintsprocessor.core.api.data.ExecutionServiceInput -import org.onap.ccsdk.apps.blueprintsprocessor.core.api.data.ExecutionServiceOutput -import org.onap.ccsdk.apps.blueprintsprocessor.core.api.data.Status -import org.onap.ccsdk.apps.controllerblueprints.common.api.EventType -import org.onap.ccsdk.apps.controllerblueprints.core.BluePrintConstants -import org.onap.ccsdk.apps.controllerblueprints.core.BluePrintProcessorException -import org.onap.ccsdk.apps.controllerblueprints.core.asObjectNode -import org.onap.ccsdk.apps.controllerblueprints.core.getAsString -import org.onap.ccsdk.apps.controllerblueprints.core.interfaces.BlueprintFunctionNode -import org.onap.ccsdk.apps.controllerblueprints.core.service.BluePrintRuntimeService -import org.slf4j.LoggerFactory - -/** - * AbstractComponentFunction - * @author Brinda Santh - */ -abstract class AbstractComponentFunction : BlueprintFunctionNode { - @Transient - private val log = LoggerFactory.getLogger(AbstractComponentFunction::class.java) - - lateinit var executionServiceInput: ExecutionServiceInput - var executionServiceOutput = ExecutionServiceOutput() - lateinit var bluePrintRuntimeService: BluePrintRuntimeService<*> - lateinit var processId: String - lateinit var workflowName: String - lateinit var stepName: String - lateinit var interfaceName: String - lateinit var operationName: String - lateinit var nodeTemplateName: String - var operationInputs: MutableMap = hashMapOf() - - override fun getName(): String { - return stepName - } - - override fun prepareRequest(executionRequest: ExecutionServiceInput): ExecutionServiceInput { - checkNotNull(bluePrintRuntimeService) { "failed to prepare blueprint runtime" } - - check(stepName.isNotEmpty()) { "failed to assign step name" } - - this.executionServiceInput = executionRequest - - processId = executionRequest.commonHeader.requestId - check(processId.isNotEmpty()) { "couldn't get process id for step($stepName)" } - - workflowName = executionRequest.actionIdentifiers.actionName - check(workflowName.isNotEmpty()) { "couldn't get action name for step($stepName)" } - - log.info("preparing request id($processId) for workflow($workflowName) step($stepName)") - - val operationInputs = bluePrintRuntimeService.get("$stepName-step-inputs") - ?: JsonNodeFactory.instance.objectNode() - - operationInputs.fields().forEach { - this.operationInputs[it.key] = it.value - } - - nodeTemplateName = this.operationInputs.getAsString(BluePrintConstants.PROPERTY_CURRENT_NODE_TEMPLATE) - check(nodeTemplateName.isNotEmpty()) { "couldn't get NodeTemplate name for step($stepName)" } - - interfaceName = this.operationInputs.getAsString(BluePrintConstants.PROPERTY_CURRENT_INTERFACE) - check(interfaceName.isNotEmpty()) { "couldn't get Interface name for step($stepName)" } - - operationName = this.operationInputs.getAsString(BluePrintConstants.PROPERTY_CURRENT_OPERATION) - check(operationName.isNotEmpty()) { "couldn't get Operation name for step($stepName)" } - - val operationResolvedProperties = bluePrintRuntimeService - .resolveNodeTemplateInterfaceOperationInputs(nodeTemplateName, interfaceName, operationName) - - this.operationInputs.putAll(operationResolvedProperties) - - return executionRequest - } - - override fun prepareResponse(): ExecutionServiceOutput { - log.info("Preparing Response...") - executionServiceOutput.commonHeader = executionServiceInput.commonHeader - executionServiceOutput.actionIdentifiers = executionServiceInput.actionIdentifiers - - // Resolve the Output Expression - val stepOutputs = bluePrintRuntimeService - .resolveNodeTemplateInterfaceOperationOutputs(nodeTemplateName, interfaceName, operationName) - - // FIXME("Not the right place to populate the response payload") - executionServiceOutput.payload = stepOutputs.asObjectNode() - - bluePrintRuntimeService.put("$stepName-step-outputs", executionServiceOutput.payload) - - // FIXME("Not the right place to populate the status") - // Populate Status - val status = Status() - status.eventType = EventType.EVENT_COMPONENT_EXECUTED.name - status.code = 200 - status.message = BluePrintConstants.STATUS_SUCCESS - executionServiceOutput.status = status - return this.executionServiceOutput - } - - override fun apply(executionServiceInput: ExecutionServiceInput): ExecutionServiceOutput { - try { - prepareRequest(executionServiceInput) - process(executionServiceInput) - } catch (runtimeException: RuntimeException) { - recover(runtimeException, executionServiceInput) - } - return prepareResponse() - } - - fun getOperationInput(key: String): JsonNode { - return operationInputs[key] - ?: throw BluePrintProcessorException("couldn't get the operation input($key) value.") - } - - fun setAttribute(key: String, value: JsonNode) { - bluePrintRuntimeService.setNodeTemplateAttributeValue(nodeTemplateName, key, value) - } - - fun addError(type: String, name: String, error: String) { - bluePrintRuntimeService.getBluePrintError().addError(type, name, error) - } - - fun addError(error: String) { - bluePrintRuntimeService.getBluePrintError().addError(error) - } - -} \ No newline at end of file diff --git a/ms/blueprintsprocessor/modules/services/execution-service/src/main/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/services/execution/AbstractScriptComponentFunction.kt b/ms/blueprintsprocessor/modules/services/execution-service/src/main/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/services/execution/AbstractScriptComponentFunction.kt deleted file mode 100644 index 811ee4a21..000000000 --- a/ms/blueprintsprocessor/modules/services/execution-service/src/main/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/services/execution/AbstractScriptComponentFunction.kt +++ /dev/null @@ -1,50 +0,0 @@ -/* - * 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. - */ - -package org.onap.ccsdk.apps.blueprintsprocessor.services.execution - -import com.fasterxml.jackson.databind.JsonNode -import org.onap.ccsdk.apps.controllerblueprints.core.BluePrintProcessorException - -abstract class AbstractScriptComponentFunction : AbstractComponentFunction() { - - companion object { - const val DYNAMIC_PROPERTIES = "dynamic-properties" - } - - /** - * Store Dynamic Script Dependency Instances, Objects present inside won't be persisted or state maintained. - */ - var functionDependencyInstances: MutableMap = hashMapOf() - - /** - * This will be called from the scripts to serve instance from runtime to scripts. - */ - open fun functionDependencyInstanceAsType(name: String): T { - return functionDependencyInstances[name] as? T - ?: throw BluePrintProcessorException("couldn't get script property instance ($name)") - } - - fun checkDynamicProperties(key: String): Boolean { - return operationInputs[DYNAMIC_PROPERTIES]?.has(key) ?: false - } - - fun getDynamicProperties(key: String): JsonNode { - return operationInputs[DYNAMIC_PROPERTIES]!!.get(key) - } - - -} \ No newline at end of file diff --git a/ms/blueprintsprocessor/modules/services/execution-service/src/main/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/services/execution/ComponentFunctionScriptingService.kt b/ms/blueprintsprocessor/modules/services/execution-service/src/main/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/services/execution/ComponentFunctionScriptingService.kt deleted file mode 100644 index 2cf223256..000000000 --- a/ms/blueprintsprocessor/modules/services/execution-service/src/main/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/services/execution/ComponentFunctionScriptingService.kt +++ /dev/null @@ -1,87 +0,0 @@ -/* - * 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.blueprintsprocessor.services.execution - -import org.onap.ccsdk.apps.blueprintsprocessor.services.execution.scripts.BlueprintJythonService -import org.onap.ccsdk.apps.controllerblueprints.core.BluePrintConstants -import org.onap.ccsdk.apps.controllerblueprints.core.BluePrintProcessorException -import org.onap.ccsdk.apps.controllerblueprints.core.interfaces.BluePrintScriptsService -import org.onap.ccsdk.apps.controllerblueprints.core.interfaces.BlueprintFunctionNode -import org.onap.ccsdk.apps.controllerblueprints.core.service.BluePrintContext -import org.slf4j.LoggerFactory -import org.springframework.context.ApplicationContext -import org.springframework.stereotype.Service - -@Service -class ComponentFunctionScriptingService(private val applicationContext: ApplicationContext, - private val bluePrintScriptsService: BluePrintScriptsService, - private val blueprintJythonService: BlueprintJythonService) { - - private val log = LoggerFactory.getLogger(ComponentFunctionScriptingService::class.java) - - fun scriptInstance(componentFunction: AbstractComponentFunction, scriptType: String, - scriptClassReference: String, - instanceDependencies: List): T { - - log.info("creating component function of script type($scriptType), reference name($scriptClassReference) and " + - "instanceDependencies($instanceDependencies)") - - val scriptComponent: T = scriptInstance(componentFunction.bluePrintRuntimeService.bluePrintContext(), - scriptType, scriptClassReference) - - checkNotNull(scriptComponent) { "failed to initialize script component" } - - scriptComponent.bluePrintRuntimeService = componentFunction.bluePrintRuntimeService - scriptComponent.processId = componentFunction.processId - scriptComponent.workflowName = componentFunction.workflowName - scriptComponent.stepName = componentFunction.stepName - scriptComponent.interfaceName = componentFunction.interfaceName - scriptComponent.operationName = componentFunction.operationName - scriptComponent.nodeTemplateName = componentFunction.nodeTemplateName - scriptComponent.operationInputs = componentFunction.operationInputs - - // Populate Instance Properties - instanceDependencies.forEach { instanceDependency -> - scriptComponent.functionDependencyInstances[instanceDependency] = applicationContext - .getBean(instanceDependency) - } - return scriptComponent - } - - - fun > scriptInstance(bluePrintContext: BluePrintContext, scriptType: String, - scriptClassReference: String): T { - var scriptComponent: T? = null - - when (scriptType) { - BluePrintConstants.SCRIPT_INTERNAL -> { - scriptComponent = bluePrintScriptsService.scriptInstance(scriptClassReference) - } - BluePrintConstants.SCRIPT_KOTLIN -> { - scriptComponent = bluePrintScriptsService.scriptInstance(bluePrintContext, scriptClassReference, false) - } - BluePrintConstants.SCRIPT_JYTHON -> { - scriptComponent = blueprintJythonService.jythonComponentInstance(bluePrintContext, scriptClassReference) as T - } - else -> { - throw BluePrintProcessorException("script type($scriptType) is not supported") - } - } - return scriptComponent - } - -} \ No newline at end of file diff --git a/ms/blueprintsprocessor/modules/services/execution-service/src/main/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/services/execution/scripts/BlueprintJythonService.kt b/ms/blueprintsprocessor/modules/services/execution-service/src/main/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/services/execution/scripts/BlueprintJythonService.kt deleted file mode 100644 index 3937f27c3..000000000 --- a/ms/blueprintsprocessor/modules/services/execution-service/src/main/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/services/execution/scripts/BlueprintJythonService.kt +++ /dev/null @@ -1,131 +0,0 @@ -/* - * Copyright © 2019 IBM, Bell Canada. - * - * 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.blueprintsprocessor.services.execution.scripts - -import com.fasterxml.jackson.databind.JsonNode -import com.fasterxml.jackson.databind.node.ArrayNode -import org.apache.commons.io.FilenameUtils -import org.onap.ccsdk.apps.blueprintsprocessor.services.execution.AbstractComponentFunction -import org.onap.ccsdk.apps.controllerblueprints.core.BluePrintProcessorException -import org.onap.ccsdk.apps.controllerblueprints.core.checkNotEmptyOrThrow -import org.onap.ccsdk.apps.controllerblueprints.core.data.OperationAssignment -import org.onap.ccsdk.apps.controllerblueprints.core.interfaces.BlueprintFunctionNode -import org.onap.ccsdk.apps.controllerblueprints.core.service.BluePrintContext -import org.onap.ccsdk.apps.controllerblueprints.core.utils.JacksonUtils -import org.slf4j.Logger -import org.slf4j.LoggerFactory -import org.springframework.context.ApplicationContext -import org.springframework.stereotype.Service -import java.io.File - -@Service -class BlueprintJythonService(val pythonExecutorProperty: PythonExecutorProperty, - private val applicationContext: ApplicationContext) { - - val log: Logger = LoggerFactory.getLogger(BlueprintJythonService::class.java) - - inline fun jythonInstance(blueprintContext: BluePrintContext, pythonClassName: String, content: String, - dependencyInstanceNames: MutableMap?): T { - - val blueprintBasePath: String = blueprintContext.rootPath - val pythonPath: MutableList = arrayListOf() - pythonPath.add(blueprintBasePath) - pythonPath.addAll(pythonExecutorProperty.modulePaths) - - val blueprintPythonConfigurations = BluePrintPython(pythonExecutorProperty.executionPath, pythonPath, arrayListOf()) - - val blueprintPythonHost = BlueprintPythonHost(blueprintPythonConfigurations) - val pyObject = blueprintPythonHost.getPythonComponent(content, pythonClassName, dependencyInstanceNames) - - log.info("Component Object {}", pyObject) - - return pyObject.__tojava__(T::class.java) as T - } - - fun jythonComponentInstance(bluePrintContext: BluePrintContext, scriptClassReference: String): - BlueprintFunctionNode<*, *> { - val blueprintBasePath: String = bluePrintContext.rootPath - - val pythonFileName = bluePrintContext.rootPath - .plus(File.separator) - .plus(scriptClassReference) - - val pythonClassName = FilenameUtils.getBaseName(pythonFileName) - log.info("Getting Jython Script Class($pythonClassName)") - - val content: String = JacksonUtils.getContent(pythonFileName) - - val pythonPath: MutableList = arrayListOf() - pythonPath.add(blueprintBasePath) - pythonPath.addAll(pythonExecutorProperty.modulePaths) - - val jythonInstances: MutableMap = hashMapOf() - jythonInstances["log"] = LoggerFactory.getLogger(pythonClassName) - - return jythonInstance>(bluePrintContext, pythonClassName, - content, jythonInstances) - } - - fun jythonComponentInstance(abstractComponentFunction: AbstractComponentFunction): AbstractComponentFunction { - - val bluePrintRuntimeService = abstractComponentFunction.bluePrintRuntimeService - val bluePrintContext = bluePrintRuntimeService.bluePrintContext() - val nodeTemplateName: String = abstractComponentFunction.nodeTemplateName - val operationInputs: MutableMap = abstractComponentFunction.operationInputs - - val operationAssignment: OperationAssignment = bluePrintContext - .nodeTemplateInterfaceOperation(abstractComponentFunction.nodeTemplateName, - abstractComponentFunction.interfaceName, abstractComponentFunction.operationName) - - val blueprintBasePath: String = bluePrintContext.rootPath - - val artifactName: String = operationAssignment.implementation?.primary - ?: throw BluePrintProcessorException("missing primary field to get artifact name for node template ($nodeTemplateName)") - - val artifactDefinition = bluePrintRuntimeService.resolveNodeTemplateArtifactDefinition(nodeTemplateName, artifactName) - - val pythonFileName = artifactDefinition.file - ?: throw BluePrintProcessorException("missing file name for node template ($nodeTemplateName)'s artifactName($artifactName)") - - val pythonClassName = FilenameUtils.getBaseName(pythonFileName) - log.info("Getting Jython Script Class($pythonClassName)") - - val content: String? = bluePrintRuntimeService.resolveNodeTemplateArtifact(nodeTemplateName, artifactName) - - checkNotEmptyOrThrow(content, "artifact ($artifactName) content is empty") - - val pythonPath: MutableList = operationAssignment.implementation?.dependencies ?: arrayListOf() - pythonPath.add(blueprintBasePath) - pythonPath.addAll(pythonExecutorProperty.modulePaths) - - val jythonInstances: MutableMap = hashMapOf() - jythonInstances["log"] = LoggerFactory.getLogger(nodeTemplateName) - - val instanceDependenciesNode: ArrayNode = operationInputs[PythonExecutorConstants.INPUT_INSTANCE_DEPENDENCIES] as? ArrayNode - ?: throw BluePrintProcessorException("Failed to get property(${PythonExecutorConstants.INPUT_INSTANCE_DEPENDENCIES})") - - instanceDependenciesNode.forEach { instanceName -> - jythonInstances[instanceName.textValue()] = applicationContext.getBean(instanceName.textValue()) - } - - val scriptComponentFunction = jythonInstance(bluePrintContext, pythonClassName, - content!!, jythonInstances) - - return scriptComponentFunction - - } - -} \ No newline at end of file diff --git a/ms/blueprintsprocessor/modules/services/execution-service/src/main/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/services/execution/scripts/BlueprintPythonHost.kt b/ms/blueprintsprocessor/modules/services/execution-service/src/main/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/services/execution/scripts/BlueprintPythonHost.kt deleted file mode 100644 index e5b248b6c..000000000 --- a/ms/blueprintsprocessor/modules/services/execution-service/src/main/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/services/execution/scripts/BlueprintPythonHost.kt +++ /dev/null @@ -1,46 +0,0 @@ -/* - * Copyright © 2019 IBM, Bell Canada. - * - * 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.blueprintsprocessor.services.execution.scripts - -import org.python.core.PyObject -import org.python.util.PythonInterpreter - -open class BlueprintPythonHost(private val bluePrintPython: BluePrintPython){ - private val blueprintPythonInterpreterProxy: BlueprintPythonInterpreterProxy - - init { - PythonInterpreter.initialize(System.getProperties(), bluePrintPython.props, bluePrintPython.argv.toTypedArray()) - blueprintPythonInterpreterProxy = BlueprintPythonInterpreterProxy(bluePrintPython) - } - - /** - * getPythonComponent Purpose: execute the python script and return the python interpreter object - * - * @param content String - * @param interfaceName String - * @param properties MutableMap - * @return pyObject PyObject - */ - fun getPythonComponent(content: String?, interfaceName: String, properties: MutableMap?): PyObject { - bluePrintPython.content = content!! - bluePrintPython.pythonClassName = interfaceName - bluePrintPython.moduleName = "Blueprint Python Script [Class Name = $interfaceName]" - - return blueprintPythonInterpreterProxy.getPythonInstance(properties) - } - - //TODO Check potential errors in python scripts -} \ No newline at end of file diff --git a/ms/blueprintsprocessor/modules/services/execution-service/src/main/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/services/execution/scripts/BlueprintPythonInterpreterProxy.kt b/ms/blueprintsprocessor/modules/services/execution-service/src/main/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/services/execution/scripts/BlueprintPythonInterpreterProxy.kt deleted file mode 100644 index 735b8d77a..000000000 --- a/ms/blueprintsprocessor/modules/services/execution-service/src/main/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/services/execution/scripts/BlueprintPythonInterpreterProxy.kt +++ /dev/null @@ -1,40 +0,0 @@ -/* - * Copyright © 2019 IBM, Bell Canada. - * - * 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.blueprintsprocessor.services.execution.scripts - -import org.python.core.PyObject -import org.python.util.PythonInterpreter - -open class BlueprintPythonInterpreterProxy(private val bluePrintPython: BluePrintPython): PythonInterpreter(){ - - fun getPythonInstance(properties: MutableMap?): PyObject{ - properties?.forEach { (name, value) -> - this.set(name, value) - } - - this.exec("import sys") - - bluePrintPython.content.let { - this.exec(bluePrintPython.content) - } - - val initCommand = bluePrintPython.pythonClassName.plus(" = ").plus( - bluePrintPython.pythonClassName).plus("()") - this.exec(initCommand) - - return this.get(bluePrintPython.pythonClassName) - } -} \ No newline at end of file diff --git a/ms/blueprintsprocessor/modules/services/execution-service/src/main/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/services/execution/scripts/PythonExecutorConfiguration.kt b/ms/blueprintsprocessor/modules/services/execution-service/src/main/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/services/execution/scripts/PythonExecutorConfiguration.kt deleted file mode 100644 index fa3e3a134..000000000 --- a/ms/blueprintsprocessor/modules/services/execution-service/src/main/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/services/execution/scripts/PythonExecutorConfiguration.kt +++ /dev/null @@ -1,68 +0,0 @@ -/* - * Copyright © 2017-2018 AT&T Intellectual Property. - * - * Modifications Copyright © 2019 IBM, Bell Canada. - * - * 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.blueprintsprocessor.services.execution.scripts - -import org.springframework.beans.factory.annotation.Value -import org.springframework.boot.context.properties.EnableConfigurationProperties -import org.springframework.context.annotation.ComponentScan -import org.springframework.context.annotation.Configuration -import java.io.File -import java.util.* - -@Configuration -@ComponentScan -@EnableConfigurationProperties -open class PythonExecutorConfiguration - -@Configuration -open class PythonExecutorProperty { - @Value("\${blueprints.processor.functions.python.executor.executionPath}") - lateinit var executionPath: String - @Value("#{'\${blueprints.processor.functions.python.executor.modulePaths}'.split(',')}") - lateinit var modulePaths: List -} - -class PythonExecutorConstants { - companion object { - const val INPUT_INSTANCE_DEPENDENCIES = "instance-dependencies" - } -} - -open class BluePrintPython(executablePath: String, blueprintPythonPlatform: MutableList, - val argv: MutableList){ - lateinit var moduleName: String - lateinit var pythonClassName: String - lateinit var content: String - var props: Properties = Properties() - - init { - // Build up the python.path - val sb = StringBuilder() - sb.append(System.getProperty("java.class.path")) - - for (p in blueprintPythonPlatform) { - sb.append(File.pathSeparator).append(p) - } - - props["python.import.site"] = "true" - props.setProperty("python.path", sb.toString()) - props.setProperty("python.verbose", "error") - props.setProperty("python.executable", executablePath) - } -} \ No newline at end of file diff --git a/ms/blueprintsprocessor/modules/services/execution-service/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/services/execution/AbstractComponentFunction.kt b/ms/blueprintsprocessor/modules/services/execution-service/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/services/execution/AbstractComponentFunction.kt new file mode 100644 index 000000000..d6c1a7c21 --- /dev/null +++ b/ms/blueprintsprocessor/modules/services/execution-service/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/services/execution/AbstractComponentFunction.kt @@ -0,0 +1,148 @@ +/* + * 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. + */ + +package org.onap.ccsdk.cds.blueprintsprocessor.services.execution + + +import com.fasterxml.jackson.databind.JsonNode +import com.fasterxml.jackson.databind.node.JsonNodeFactory +import org.onap.ccsdk.cds.blueprintsprocessor.core.api.data.ExecutionServiceInput +import org.onap.ccsdk.cds.blueprintsprocessor.core.api.data.ExecutionServiceOutput +import org.onap.ccsdk.cds.blueprintsprocessor.core.api.data.Status +import org.onap.ccsdk.cds.controllerblueprints.common.api.EventType +import org.onap.ccsdk.cds.controllerblueprints.core.BluePrintConstants +import org.onap.ccsdk.cds.controllerblueprints.core.BluePrintProcessorException +import org.onap.ccsdk.cds.controllerblueprints.core.asObjectNode +import org.onap.ccsdk.cds.controllerblueprints.core.getAsString +import org.onap.ccsdk.cds.controllerblueprints.core.interfaces.BlueprintFunctionNode +import org.onap.ccsdk.cds.controllerblueprints.core.service.BluePrintRuntimeService +import org.slf4j.LoggerFactory + +/** + * AbstractComponentFunction + * @author Brinda Santh + */ +abstract class AbstractComponentFunction : BlueprintFunctionNode { + @Transient + private val log = LoggerFactory.getLogger(AbstractComponentFunction::class.java) + + lateinit var executionServiceInput: ExecutionServiceInput + var executionServiceOutput = ExecutionServiceOutput() + lateinit var bluePrintRuntimeService: BluePrintRuntimeService<*> + lateinit var processId: String + lateinit var workflowName: String + lateinit var stepName: String + lateinit var interfaceName: String + lateinit var operationName: String + lateinit var nodeTemplateName: String + var operationInputs: MutableMap = hashMapOf() + + override fun getName(): String { + return stepName + } + + override fun prepareRequest(executionRequest: ExecutionServiceInput): ExecutionServiceInput { + checkNotNull(bluePrintRuntimeService) { "failed to prepare blueprint runtime" } + + check(stepName.isNotEmpty()) { "failed to assign step name" } + + this.executionServiceInput = executionRequest + + processId = executionRequest.commonHeader.requestId + check(processId.isNotEmpty()) { "couldn't get process id for step($stepName)" } + + workflowName = executionRequest.actionIdentifiers.actionName + check(workflowName.isNotEmpty()) { "couldn't get action name for step($stepName)" } + + log.info("preparing request id($processId) for workflow($workflowName) step($stepName)") + + val operationInputs = bluePrintRuntimeService.get("$stepName-step-inputs") + ?: JsonNodeFactory.instance.objectNode() + + operationInputs.fields().forEach { + this.operationInputs[it.key] = it.value + } + + nodeTemplateName = this.operationInputs.getAsString(BluePrintConstants.PROPERTY_CURRENT_NODE_TEMPLATE) + check(nodeTemplateName.isNotEmpty()) { "couldn't get NodeTemplate name for step($stepName)" } + + interfaceName = this.operationInputs.getAsString(BluePrintConstants.PROPERTY_CURRENT_INTERFACE) + check(interfaceName.isNotEmpty()) { "couldn't get Interface name for step($stepName)" } + + operationName = this.operationInputs.getAsString(BluePrintConstants.PROPERTY_CURRENT_OPERATION) + check(operationName.isNotEmpty()) { "couldn't get Operation name for step($stepName)" } + + val operationResolvedProperties = bluePrintRuntimeService + .resolveNodeTemplateInterfaceOperationInputs(nodeTemplateName, interfaceName, operationName) + + this.operationInputs.putAll(operationResolvedProperties) + + return executionRequest + } + + override fun prepareResponse(): ExecutionServiceOutput { + log.info("Preparing Response...") + executionServiceOutput.commonHeader = executionServiceInput.commonHeader + executionServiceOutput.actionIdentifiers = executionServiceInput.actionIdentifiers + + // Resolve the Output Expression + val stepOutputs = bluePrintRuntimeService + .resolveNodeTemplateInterfaceOperationOutputs(nodeTemplateName, interfaceName, operationName) + + // FIXME("Not the right place to populate the response payload") + executionServiceOutput.payload = stepOutputs.asObjectNode() + + bluePrintRuntimeService.put("$stepName-step-outputs", executionServiceOutput.payload) + + // FIXME("Not the right place to populate the status") + // Populate Status + val status = Status() + status.eventType = EventType.EVENT_COMPONENT_EXECUTED.name + status.code = 200 + status.message = BluePrintConstants.STATUS_SUCCESS + executionServiceOutput.status = status + return this.executionServiceOutput + } + + override fun apply(executionServiceInput: ExecutionServiceInput): ExecutionServiceOutput { + try { + prepareRequest(executionServiceInput) + process(executionServiceInput) + } catch (runtimeException: RuntimeException) { + recover(runtimeException, executionServiceInput) + } + return prepareResponse() + } + + fun getOperationInput(key: String): JsonNode { + return operationInputs[key] + ?: throw BluePrintProcessorException("couldn't get the operation input($key) value.") + } + + fun setAttribute(key: String, value: JsonNode) { + bluePrintRuntimeService.setNodeTemplateAttributeValue(nodeTemplateName, key, value) + } + + fun addError(type: String, name: String, error: String) { + bluePrintRuntimeService.getBluePrintError().addError(type, name, error) + } + + fun addError(error: String) { + bluePrintRuntimeService.getBluePrintError().addError(error) + } + +} \ No newline at end of file diff --git a/ms/blueprintsprocessor/modules/services/execution-service/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/services/execution/AbstractScriptComponentFunction.kt b/ms/blueprintsprocessor/modules/services/execution-service/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/services/execution/AbstractScriptComponentFunction.kt new file mode 100644 index 000000000..789ba9f5f --- /dev/null +++ b/ms/blueprintsprocessor/modules/services/execution-service/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/services/execution/AbstractScriptComponentFunction.kt @@ -0,0 +1,50 @@ +/* + * 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. + */ + +package org.onap.ccsdk.cds.blueprintsprocessor.services.execution + +import com.fasterxml.jackson.databind.JsonNode +import org.onap.ccsdk.cds.controllerblueprints.core.BluePrintProcessorException + +abstract class AbstractScriptComponentFunction : AbstractComponentFunction() { + + companion object { + const val DYNAMIC_PROPERTIES = "dynamic-properties" + } + + /** + * Store Dynamic Script Dependency Instances, Objects present inside won't be persisted or state maintained. + */ + var functionDependencyInstances: MutableMap = hashMapOf() + + /** + * This will be called from the scripts to serve instance from runtime to scripts. + */ + open fun functionDependencyInstanceAsType(name: String): T { + return functionDependencyInstances[name] as? T + ?: throw BluePrintProcessorException("couldn't get script property instance ($name)") + } + + fun checkDynamicProperties(key: String): Boolean { + return operationInputs[DYNAMIC_PROPERTIES]?.has(key) ?: false + } + + fun getDynamicProperties(key: String): JsonNode { + return operationInputs[DYNAMIC_PROPERTIES]!!.get(key) + } + + +} \ No newline at end of file diff --git a/ms/blueprintsprocessor/modules/services/execution-service/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/services/execution/ComponentFunctionScriptingService.kt b/ms/blueprintsprocessor/modules/services/execution-service/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/services/execution/ComponentFunctionScriptingService.kt new file mode 100644 index 000000000..907aae4cd --- /dev/null +++ b/ms/blueprintsprocessor/modules/services/execution-service/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/services/execution/ComponentFunctionScriptingService.kt @@ -0,0 +1,87 @@ +/* + * 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.blueprintsprocessor.services.execution + +import org.onap.ccsdk.cds.blueprintsprocessor.services.execution.scripts.BlueprintJythonService +import org.onap.ccsdk.cds.controllerblueprints.core.BluePrintConstants +import org.onap.ccsdk.cds.controllerblueprints.core.BluePrintProcessorException +import org.onap.ccsdk.cds.controllerblueprints.core.interfaces.BluePrintScriptsService +import org.onap.ccsdk.cds.controllerblueprints.core.interfaces.BlueprintFunctionNode +import org.onap.ccsdk.cds.controllerblueprints.core.service.BluePrintContext +import org.slf4j.LoggerFactory +import org.springframework.context.ApplicationContext +import org.springframework.stereotype.Service + +@Service +class ComponentFunctionScriptingService(private val applicationContext: ApplicationContext, + private val bluePrintScriptsService: BluePrintScriptsService, + private val blueprintJythonService: BlueprintJythonService) { + + private val log = LoggerFactory.getLogger(ComponentFunctionScriptingService::class.java) + + fun scriptInstance(componentFunction: AbstractComponentFunction, scriptType: String, + scriptClassReference: String, + instanceDependencies: List): T { + + log.info("creating component function of script type($scriptType), reference name($scriptClassReference) and " + + "instanceDependencies($instanceDependencies)") + + val scriptComponent: T = scriptInstance(componentFunction.bluePrintRuntimeService.bluePrintContext(), + scriptType, scriptClassReference) + + checkNotNull(scriptComponent) { "failed to initialize script component" } + + scriptComponent.bluePrintRuntimeService = componentFunction.bluePrintRuntimeService + scriptComponent.processId = componentFunction.processId + scriptComponent.workflowName = componentFunction.workflowName + scriptComponent.stepName = componentFunction.stepName + scriptComponent.interfaceName = componentFunction.interfaceName + scriptComponent.operationName = componentFunction.operationName + scriptComponent.nodeTemplateName = componentFunction.nodeTemplateName + scriptComponent.operationInputs = componentFunction.operationInputs + + // Populate Instance Properties + instanceDependencies.forEach { instanceDependency -> + scriptComponent.functionDependencyInstances[instanceDependency] = applicationContext + .getBean(instanceDependency) + } + return scriptComponent + } + + + fun > scriptInstance(bluePrintContext: BluePrintContext, scriptType: String, + scriptClassReference: String): T { + var scriptComponent: T? = null + + when (scriptType) { + BluePrintConstants.SCRIPT_INTERNAL -> { + scriptComponent = bluePrintScriptsService.scriptInstance(scriptClassReference) + } + BluePrintConstants.SCRIPT_KOTLIN -> { + scriptComponent = bluePrintScriptsService.scriptInstance(bluePrintContext, scriptClassReference, false) + } + BluePrintConstants.SCRIPT_JYTHON -> { + scriptComponent = blueprintJythonService.jythonComponentInstance(bluePrintContext, scriptClassReference) as T + } + else -> { + throw BluePrintProcessorException("script type($scriptType) is not supported") + } + } + return scriptComponent + } + +} \ No newline at end of file diff --git a/ms/blueprintsprocessor/modules/services/execution-service/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/services/execution/scripts/BlueprintJythonService.kt b/ms/blueprintsprocessor/modules/services/execution-service/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/services/execution/scripts/BlueprintJythonService.kt new file mode 100644 index 000000000..2a4509033 --- /dev/null +++ b/ms/blueprintsprocessor/modules/services/execution-service/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/services/execution/scripts/BlueprintJythonService.kt @@ -0,0 +1,131 @@ +/* + * Copyright © 2019 IBM, Bell Canada. + * + * 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.blueprintsprocessor.services.execution.scripts + +import com.fasterxml.jackson.databind.JsonNode +import com.fasterxml.jackson.databind.node.ArrayNode +import org.apache.commons.io.FilenameUtils +import org.onap.ccsdk.cds.blueprintsprocessor.services.execution.AbstractComponentFunction +import org.onap.ccsdk.cds.controllerblueprints.core.BluePrintProcessorException +import org.onap.ccsdk.cds.controllerblueprints.core.checkNotEmptyOrThrow +import org.onap.ccsdk.cds.controllerblueprints.core.data.OperationAssignment +import org.onap.ccsdk.cds.controllerblueprints.core.interfaces.BlueprintFunctionNode +import org.onap.ccsdk.cds.controllerblueprints.core.service.BluePrintContext +import org.onap.ccsdk.cds.controllerblueprints.core.utils.JacksonUtils +import org.slf4j.Logger +import org.slf4j.LoggerFactory +import org.springframework.context.ApplicationContext +import org.springframework.stereotype.Service +import java.io.File + +@Service +class BlueprintJythonService(val pythonExecutorProperty: PythonExecutorProperty, + private val applicationContext: ApplicationContext) { + + val log: Logger = LoggerFactory.getLogger(BlueprintJythonService::class.java) + + inline fun jythonInstance(blueprintContext: BluePrintContext, pythonClassName: String, content: String, + dependencyInstanceNames: MutableMap?): T { + + val blueprintBasePath: String = blueprintContext.rootPath + val pythonPath: MutableList = arrayListOf() + pythonPath.add(blueprintBasePath) + pythonPath.addAll(pythonExecutorProperty.modulePaths) + + val blueprintPythonConfigurations = BluePrintPython(pythonExecutorProperty.executionPath, pythonPath, arrayListOf()) + + val blueprintPythonHost = BlueprintPythonHost(blueprintPythonConfigurations) + val pyObject = blueprintPythonHost.getPythonComponent(content, pythonClassName, dependencyInstanceNames) + + log.info("Component Object {}", pyObject) + + return pyObject.__tojava__(T::class.java) as T + } + + fun jythonComponentInstance(bluePrintContext: BluePrintContext, scriptClassReference: String): + BlueprintFunctionNode<*, *> { + val blueprintBasePath: String = bluePrintContext.rootPath + + val pythonFileName = bluePrintContext.rootPath + .plus(File.separator) + .plus(scriptClassReference) + + val pythonClassName = FilenameUtils.getBaseName(pythonFileName) + log.info("Getting Jython Script Class($pythonClassName)") + + val content: String = JacksonUtils.getContent(pythonFileName) + + val pythonPath: MutableList = arrayListOf() + pythonPath.add(blueprintBasePath) + pythonPath.addAll(pythonExecutorProperty.modulePaths) + + val jythonInstances: MutableMap = hashMapOf() + jythonInstances["log"] = LoggerFactory.getLogger(pythonClassName) + + return jythonInstance>(bluePrintContext, pythonClassName, + content, jythonInstances) + } + + fun jythonComponentInstance(abstractComponentFunction: AbstractComponentFunction): AbstractComponentFunction { + + val bluePrintRuntimeService = abstractComponentFunction.bluePrintRuntimeService + val bluePrintContext = bluePrintRuntimeService.bluePrintContext() + val nodeTemplateName: String = abstractComponentFunction.nodeTemplateName + val operationInputs: MutableMap = abstractComponentFunction.operationInputs + + val operationAssignment: OperationAssignment = bluePrintContext + .nodeTemplateInterfaceOperation(abstractComponentFunction.nodeTemplateName, + abstractComponentFunction.interfaceName, abstractComponentFunction.operationName) + + val blueprintBasePath: String = bluePrintContext.rootPath + + val artifactName: String = operationAssignment.implementation?.primary + ?: throw BluePrintProcessorException("missing primary field to get artifact name for node template ($nodeTemplateName)") + + val artifactDefinition = bluePrintRuntimeService.resolveNodeTemplateArtifactDefinition(nodeTemplateName, artifactName) + + val pythonFileName = artifactDefinition.file + ?: throw BluePrintProcessorException("missing file name for node template ($nodeTemplateName)'s artifactName($artifactName)") + + val pythonClassName = FilenameUtils.getBaseName(pythonFileName) + log.info("Getting Jython Script Class($pythonClassName)") + + val content: String? = bluePrintRuntimeService.resolveNodeTemplateArtifact(nodeTemplateName, artifactName) + + checkNotEmptyOrThrow(content, "artifact ($artifactName) content is empty") + + val pythonPath: MutableList = operationAssignment.implementation?.dependencies ?: arrayListOf() + pythonPath.add(blueprintBasePath) + pythonPath.addAll(pythonExecutorProperty.modulePaths) + + val jythonInstances: MutableMap = hashMapOf() + jythonInstances["log"] = LoggerFactory.getLogger(nodeTemplateName) + + val instanceDependenciesNode: ArrayNode = operationInputs[PythonExecutorConstants.INPUT_INSTANCE_DEPENDENCIES] as? ArrayNode + ?: throw BluePrintProcessorException("Failed to get property(${PythonExecutorConstants.INPUT_INSTANCE_DEPENDENCIES})") + + instanceDependenciesNode.forEach { instanceName -> + jythonInstances[instanceName.textValue()] = applicationContext.getBean(instanceName.textValue()) + } + + val scriptComponentFunction = jythonInstance(bluePrintContext, pythonClassName, + content!!, jythonInstances) + + return scriptComponentFunction + + } + +} \ No newline at end of file diff --git a/ms/blueprintsprocessor/modules/services/execution-service/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/services/execution/scripts/BlueprintPythonHost.kt b/ms/blueprintsprocessor/modules/services/execution-service/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/services/execution/scripts/BlueprintPythonHost.kt new file mode 100644 index 000000000..600308959 --- /dev/null +++ b/ms/blueprintsprocessor/modules/services/execution-service/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/services/execution/scripts/BlueprintPythonHost.kt @@ -0,0 +1,46 @@ +/* + * Copyright © 2019 IBM, Bell Canada. + * + * 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.blueprintsprocessor.services.execution.scripts + +import org.python.core.PyObject +import org.python.util.PythonInterpreter + +open class BlueprintPythonHost(private val bluePrintPython: BluePrintPython){ + private val blueprintPythonInterpreterProxy: BlueprintPythonInterpreterProxy + + init { + PythonInterpreter.initialize(System.getProperties(), bluePrintPython.props, bluePrintPython.argv.toTypedArray()) + blueprintPythonInterpreterProxy = BlueprintPythonInterpreterProxy(bluePrintPython) + } + + /** + * getPythonComponent Purpose: execute the python script and return the python interpreter object + * + * @param content String + * @param interfaceName String + * @param properties MutableMap + * @return pyObject PyObject + */ + fun getPythonComponent(content: String?, interfaceName: String, properties: MutableMap?): PyObject { + bluePrintPython.content = content!! + bluePrintPython.pythonClassName = interfaceName + bluePrintPython.moduleName = "Blueprint Python Script [Class Name = $interfaceName]" + + return blueprintPythonInterpreterProxy.getPythonInstance(properties) + } + + //TODO Check potential errors in python scripts +} \ No newline at end of file diff --git a/ms/blueprintsprocessor/modules/services/execution-service/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/services/execution/scripts/BlueprintPythonInterpreterProxy.kt b/ms/blueprintsprocessor/modules/services/execution-service/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/services/execution/scripts/BlueprintPythonInterpreterProxy.kt new file mode 100644 index 000000000..8998337c9 --- /dev/null +++ b/ms/blueprintsprocessor/modules/services/execution-service/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/services/execution/scripts/BlueprintPythonInterpreterProxy.kt @@ -0,0 +1,40 @@ +/* + * Copyright © 2019 IBM, Bell Canada. + * + * 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.blueprintsprocessor.services.execution.scripts + +import org.python.core.PyObject +import org.python.util.PythonInterpreter + +open class BlueprintPythonInterpreterProxy(private val bluePrintPython: BluePrintPython): PythonInterpreter(){ + + fun getPythonInstance(properties: MutableMap?): PyObject{ + properties?.forEach { (name, value) -> + this.set(name, value) + } + + this.exec("import sys") + + bluePrintPython.content.let { + this.exec(bluePrintPython.content) + } + + val initCommand = bluePrintPython.pythonClassName.plus(" = ").plus( + bluePrintPython.pythonClassName).plus("()") + this.exec(initCommand) + + return this.get(bluePrintPython.pythonClassName) + } +} \ No newline at end of file diff --git a/ms/blueprintsprocessor/modules/services/execution-service/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/services/execution/scripts/PythonExecutorConfiguration.kt b/ms/blueprintsprocessor/modules/services/execution-service/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/services/execution/scripts/PythonExecutorConfiguration.kt new file mode 100644 index 000000000..430692ce0 --- /dev/null +++ b/ms/blueprintsprocessor/modules/services/execution-service/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/services/execution/scripts/PythonExecutorConfiguration.kt @@ -0,0 +1,68 @@ +/* + * Copyright © 2017-2018 AT&T Intellectual Property. + * + * Modifications Copyright © 2019 IBM, Bell Canada. + * + * 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.blueprintsprocessor.services.execution.scripts + +import org.springframework.beans.factory.annotation.Value +import org.springframework.boot.context.properties.EnableConfigurationProperties +import org.springframework.context.annotation.ComponentScan +import org.springframework.context.annotation.Configuration +import java.io.File +import java.util.* + +@Configuration +@ComponentScan +@EnableConfigurationProperties +open class PythonExecutorConfiguration + +@Configuration +open class PythonExecutorProperty { + @Value("\${blueprints.processor.functions.python.executor.executionPath}") + lateinit var executionPath: String + @Value("#{'\${blueprints.processor.functions.python.executor.modulePaths}'.split(',')}") + lateinit var modulePaths: List +} + +class PythonExecutorConstants { + companion object { + const val INPUT_INSTANCE_DEPENDENCIES = "instance-dependencies" + } +} + +open class BluePrintPython(executablePath: String, blueprintPythonPlatform: MutableList, + val argv: MutableList){ + lateinit var moduleName: String + lateinit var pythonClassName: String + lateinit var content: String + var props: Properties = Properties() + + init { + // Build up the python.path + val sb = StringBuilder() + sb.append(System.getProperty("java.class.path")) + + for (p in blueprintPythonPlatform) { + sb.append(File.pathSeparator).append(p) + } + + props["python.import.site"] = "true" + props.setProperty("python.path", sb.toString()) + props.setProperty("python.verbose", "error") + props.setProperty("python.executable", executablePath) + } +} \ No newline at end of file -- cgit 1.2.3-korg