| /* |
| * Copyright 2015 Open Networking Laboratory |
| * |
| * 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.onlab.stc; |
| |
| import com.google.common.collect.Maps; |
| import org.apache.commons.configuration.ConfigurationException; |
| import org.apache.commons.configuration.PropertiesConfiguration; |
| import org.onlab.stc.Coordinator.Status; |
| |
| import java.io.File; |
| import java.util.Map; |
| import java.util.Set; |
| |
| import static com.google.common.base.Preconditions.checkNotNull; |
| import static org.onlab.stc.Coordinator.Status.FAILED; |
| import static org.onlab.stc.Coordinator.Status.WAITING; |
| import static org.onlab.stc.Coordinator.print; |
| |
| /** |
| * Maintains state of scenario execution. |
| */ |
| class ScenarioStore { |
| |
| private final ProcessFlow processFlow; |
| private final File storeFile; |
| |
| private final Map<Step, Status> stepStatus = Maps.newConcurrentMap(); |
| |
| /** |
| * Creates a new scenario store for the specified process flow. |
| * |
| * @param processFlow scenario process flow |
| * @param logDir scenario log directory |
| * @param name scenario name |
| */ |
| ScenarioStore(ProcessFlow processFlow, File logDir, String name) { |
| this.processFlow = processFlow; |
| this.storeFile = new File(logDir, name + ".stc"); |
| processFlow.getVertexes().forEach(step -> stepStatus.put(step, WAITING)); |
| } |
| |
| |
| /** |
| * Returns set of all test steps. |
| * |
| * @return set of steps |
| */ |
| Set<Step> getSteps() { |
| return processFlow.getVertexes(); |
| } |
| |
| /** |
| * Returns the status of the specified test step. |
| * |
| * @param step test step or group |
| * @return step status |
| */ |
| Status getStatus(Step step) { |
| return checkNotNull(stepStatus.get(step), "Step %s not found", step.name()); |
| } |
| |
| /** |
| * Updates the status of the specified test step. |
| * |
| * @param step test step or group |
| * @param status new step status |
| */ |
| void updateStatus(Step step, Status status) { |
| stepStatus.put(step, status); |
| save(); |
| } |
| |
| /** |
| * Indicates whether there are any failures. |
| * |
| * @return true if there are failed steps |
| */ |
| boolean hasFailures() { |
| for (Status status : stepStatus.values()) { |
| if (status == FAILED) { |
| return true; |
| } |
| } |
| return false; |
| } |
| |
| /** |
| * Loads the states from disk. |
| */ |
| private void load() { |
| // FIXME: implement this |
| } |
| |
| /** |
| * Saves the states to disk. |
| */ |
| private void save() { |
| try { |
| PropertiesConfiguration cfg = new PropertiesConfiguration(storeFile); |
| stepStatus.forEach((step, status) -> cfg.setProperty(step.name(), status)); |
| cfg.save(); |
| } catch (ConfigurationException e) { |
| print("Unable to store file %s", storeFile); |
| } |
| } |
| |
| } |