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Merge pull request #25 from SeQuenC-Consortium/feature/4-enable-on-de…
…mand-deployment-transformation Feature/4 enable on demand deployment transformation
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39 changes: 39 additions & 0 deletions
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components/bpmn-q/modeler-component/editor/ui/OnDemandDeploymentModal.js
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| /** | ||
| * Copyright (c) 2023 Institute of Architecture of Application Systems - | ||
| * University of Stuttgart | ||
| * | ||
| * This program and the accompanying materials are made available under the | ||
| * terms the Apache Software License 2.0 | ||
| * which is available at https://www.apache.org/licenses/LICENSE-2.0. | ||
| * | ||
| * SPDX-License-Identifier: Apache-2.0 | ||
| */ | ||
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| /* eslint-disable no-unused-vars */ | ||
| import React from 'react'; | ||
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| // polyfill upcoming structural components | ||
| import Modal from './modal/Modal'; | ||
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| const Title = Modal.Title || (({children}) => <h2>{children}</h2>); | ||
| const Footer = Modal.Footer || (({children}) => <div>{children}</div>); | ||
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| export default function OnDemandDeploymentModal({onClose}) { | ||
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| const onOnDemand = (value) => onClose({ | ||
| onDemand: value, | ||
| }); | ||
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| return <Modal onClose={onClose}> | ||
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| <Title> | ||
| Enable On Demand Service Deployment? | ||
| </Title> | ||
| <Footer> | ||
| <div id="deploymentButtons"> | ||
| <button type="button" className="qwm-btn qwm-btn-primary" onClick={() => onOnDemand(true)}>Yes</button> | ||
| <button type="button" className="qwm-btn qwm-btn-secondary" onClick={() => onOnDemand(false)}>No</button> | ||
| </div> | ||
| </Footer> | ||
| </Modal>; | ||
| } |
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139 changes: 139 additions & 0 deletions
139
...onents/bpmn-q/modeler-component/extensions/opentosca/replacement/OnDemandTransformator.js
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| /** | ||
| * Copyright (c) 2023 Institute of Architecture of Application Systems - | ||
| * University of Stuttgart | ||
| * | ||
| * This program and the accompanying materials are made available under the | ||
| * terms the Apache Software License 2.0 | ||
| * which is available at https://www.apache.org/licenses/LICENSE-2.0. | ||
| * | ||
| * SPDX-License-Identifier: Apache-2.0 | ||
| */ | ||
|
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| import {createTempModelerFromXml} from '../../../editor/ModelerHandler'; | ||
| import {getXml} from '../../../editor/util/IoUtilities'; | ||
| import {isDeployableServiceTask} from "../deployment/DeploymentUtils"; | ||
| import * as config from "../framework-config/config-manager"; | ||
| import {makeId} from "../deployment/OpenTOSCAUtils"; | ||
| import {getCamundaEndpoint} from "../../../editor/config/EditorConfigManager"; | ||
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| function createDeploymentScript(params) { | ||
| return ` | ||
| var params = ${JSON.stringify(params)}; | ||
| params.csarName = "ondemand_" + (Math.random().toString().substring(3)); | ||
| function fetch(method, url, body) { | ||
| var resourceURL = new java.net.URL(url); | ||
| var urlConnection = resourceURL.openConnection(); | ||
| urlConnection.setRequestMethod(method); | ||
| if (body) { | ||
| urlConnection.setDoOutput(true); | ||
| urlConnection.setRequestProperty("Content-Type", "application/json"); | ||
| var outputStream = urlConnection.getOutputStream() | ||
| var outputStreamWriter = new java.io.OutputStreamWriter(outputStream) | ||
| outputStreamWriter.write(body); | ||
| outputStreamWriter.flush(); | ||
| outputStreamWriter.close(); | ||
| outputStream.close(); | ||
| } | ||
| var inputStream = new java.io.InputStreamReader(urlConnection | ||
| .getInputStream()); | ||
| var bufferedReader = new java.io.BufferedReader(inputStream); | ||
| var inputLine = "" | ||
| var text = ""; | ||
| var i = 5; | ||
| while ((inputLine = bufferedReader.readLine()) != null) { | ||
| text += inputLine | ||
| } | ||
| bufferedReader.close(); | ||
| return text; | ||
| } | ||
| var createCsarResponse = fetch('POST', params.opentoscaEndpoint, JSON.stringify({ | ||
| enrich: 'false', | ||
| name: params.csarName, | ||
| url: params.deploymentModelUrl | ||
| })) | ||
| var serviceTemplates = JSON.parse(fetch('GET', params.opentoscaEndpoint + "/" + params.csarName + ".csar/servicetemplates")) | ||
| var buildPlansUrl = serviceTemplates.service_templates[0]._links.self.href + '/buildplans' | ||
| var buildPlans = JSON.parse(fetch('GET', buildPlansUrl)) | ||
| var buildPlanUrl = buildPlans.plans[0]._links.self.href | ||
| var inputParameters = JSON.parse(fetch('GET', buildPlanUrl)).input_parameters | ||
| for(var i = 0; i < inputParameters.length; i++) { | ||
| if(inputParameters[i].name === "camundaEndpoint") { | ||
| inputParameters[i].value = params.opentoscaEndpoint | ||
| } else if(inputParameters[i].name === "camundaTopic") { | ||
| inputParameters[i].value = params.camundaTopic | ||
| } else { | ||
| inputParameters[i].value = "null" | ||
| } | ||
| } | ||
| var createInstanceResponse = fetch('POST', buildPlanUrl + "/instances", JSON.stringify(inputParameters)) | ||
| execution.setVariable(params.subprocessId + "_deploymentBuildPlanInstanceUrl", buildPlanUrl + "/instances/" + createInstanceResponse);`; | ||
| } | ||
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| /** | ||
| * Initiate the replacement process for the QuantME tasks that are contained in the current process model | ||
| * | ||
| * @param xml the BPMN diagram in XML format | ||
| * @param currentQRMs the set of currently in the framework available QRMs | ||
| * @param endpointConfig endpoints of the services required for the dynamic hardware selection | ||
| */ | ||
| export async function startOnDemandReplacementProcess(xml) { | ||
| const modeler = await createTempModelerFromXml(xml); | ||
| const modeling = modeler.get('modeling'); | ||
| const elementRegistry = modeler.get('elementRegistry'); | ||
| const bpmnReplace = modeler.get('bpmnReplace'); | ||
| const bpmnAutoResizeProvider = modeler.get('bpmnAutoResizeProvider'); | ||
| bpmnAutoResizeProvider.canResize = () => false; | ||
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| const serviceTasks = elementRegistry.filter(({businessObject}) => isDeployableServiceTask(businessObject)); | ||
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| for (const serviceTask of serviceTasks) { | ||
| let deploymentModelUrl = serviceTask.businessObject.get('opentosca:deploymentModelUrl'); | ||
| if (deploymentModelUrl.startsWith('{{ wineryEndpoint }}')) { | ||
| deploymentModelUrl = deploymentModelUrl.replace('{{ wineryEndpoint }}', config.getWineryEndpoint()); | ||
| } | ||
| let subProcess = bpmnReplace.replaceElement(serviceTask, {type: 'bpmn:SubProcess'}); | ||
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| subProcess.businessObject.set("opentosca:onDemandDeployment", true); | ||
| subProcess.businessObject.set("opentosca:deploymentModelUrl", deploymentModelUrl); | ||
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| const startEvent = modeling.createShape({ | ||
| type: 'bpmn:StartEvent' | ||
| }, {x: 200, y: 200}, subProcess); | ||
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| let topicName = makeId(12); | ||
| const serviceTask1 = modeling.appendShape(startEvent, { | ||
| type: 'bpmn:ScriptTask', | ||
| }, {x: 400, y: 200}); | ||
| serviceTask1.businessObject.set("scriptFormat", "javascript"); | ||
| serviceTask1.businessObject.set("script", createDeploymentScript( | ||
| { | ||
| opentoscaEndpoint: config.getOpenTOSCAEndpoint(), | ||
| deploymentModelUrl: deploymentModelUrl, | ||
| subprocessId: subProcess.id, | ||
| camundaTopic: topicName, | ||
| camundaEndpoint: getCamundaEndpoint() | ||
| } | ||
| )); | ||
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| const serviceTask2 = modeling.appendShape(serviceTask1, { | ||
| type: 'bpmn:ServiceTask' | ||
| }, {x: 600, y: 200}, subProcess); | ||
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| serviceTask2.businessObject.set("camunda:type", "external"); | ||
| serviceTask2.businessObject.set("camunda:topic", topicName); | ||
| } | ||
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| // layout diagram after successful transformation | ||
| let updatedXml = await getXml(modeler); | ||
| console.log(updatedXml); | ||
| return updatedXml; | ||
| } |
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