AptGetInstrument.java

/*
 * Copyright (c) 2013 Technische Universitat Wien (TUW), Distributed Systems Group. http://dsg.tuwien.ac.at
 *
 * This work was partially supported by the European Commission in terms of the CELAR FP7 project (FP7-ICT-2011-8 #317790), http://www.celarcloud.eu/
 *
 *    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 at.ac.tuwien.dsg.cloud.salsa.pioneer.instruments;

import at.ac.tuwien.dsg.cloud.salsa.messaging.model.Salsa.SalsaMsgConfigureArtifact;
import at.ac.tuwien.dsg.cloud.salsa.messaging.model.Salsa.SalsaMsgConfigureState;
import at.ac.tuwien.dsg.cloud.salsa.pioneer.utils.PioneerConfiguration;
import at.ac.tuwien.dsg.cloud.salsa.pioneer.utils.SystemFunctions;
import org.slf4j.Logger;

public class AptGetInstrument implements ArtifactConfigurationInterface {

    static Logger logger = PioneerConfiguration.logger;

    @Override
    public SalsaMsgConfigureState configureArtifact(SalsaMsgConfigureArtifact configInfo) {
        Process p;
        logger.debug("apt-get the artifact name: " + configInfo.getRunByMe());
        int returnCode = SystemFunctions.executeCommandGetReturnCode("apt-get -y install " + configInfo.getRunByMe(), null, null, 0);
        if (returnCode == 0) {
            return new SalsaMsgConfigureState(configInfo.getActionID(), SalsaMsgConfigureState.CONFIGURATION_STATE.SUCCESSFUL, returnCode, "Apt-get installed package successfully !");
        } else {
            return new SalsaMsgConfigureState(configInfo.getActionID(), SalsaMsgConfigureState.CONFIGURATION_STATE.ERROR, returnCode, "Apt-get installed package failed !");
        }
    }

    // TODO: refine this
    @Override
    public String getStatus(SalsaMsgConfigureArtifact configInfo) {
        return SystemFunctions.executeCommandGetFirstLineOutput("dpkg -l " + configInfo.getRunByMe(), "/tmp", null);
    }

}