io.pivotal.services.plugin.tasks.helper.CfRenameAppDelegate Maven / Gradle / Ivy

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Gradle Plugin to push an application to Cloud Foundry

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package io.pivotal.services.plugin.tasks.helper;

import io.pivotal.services.plugin.CfProperties;
import org.cloudfoundry.operations.CloudFoundryOperations;
import org.cloudfoundry.operations.applications.RenameApplicationRequest;
import org.gradle.api.logging.Logger;
import org.gradle.api.logging.Logging;
import reactor.core.publisher.Mono;

/**
 * Responsible for renaming an app. Since this functionality is going to be called from a few places this logic has been
 * centralized here.
 *
 * @author Biju Kunjummen
 */
public class CfRenameAppDelegate {
    private static final Logger LOGGER = Logging.getLogger(CfRenameAppDelegate.class);

    public Mono renameApp(CloudFoundryOperations cfOperations,
                                CfProperties cfOldAppProperties, CfProperties cfNewProperties) {

        if (cfNewProperties.name() == null) {
            throw new RuntimeException("New name not provided");
        }

        return cfOperations.applications().rename(RenameApplicationRequest
            .builder()
            .name(cfOldAppProperties.name())
            .newName(cfNewProperties.name())
            .build()).doOnSubscribe((s) -> {
            LOGGER.lifecycle("Renaming app from {} to {}", cfOldAppProperties.name(), cfNewProperties.name());
        });
    }

}