/* * Copyright 2018 Google LLC. All Rights Reserved. * * 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 com.google.cloud.tools.maven.cloudsdk; import com.google.cloud.tools.managedcloudsdk.BadCloudSdkVersionException; import com.google.cloud.tools.managedcloudsdk.ConsoleListener; import com.google.cloud.tools.managedcloudsdk.ManagedCloudSdk; import com.google.cloud.tools.managedcloudsdk.ManagedSdkVerificationException; import com.google.cloud.tools.managedcloudsdk.ManagedSdkVersionMismatchException; import com.google.cloud.tools.managedcloudsdk.ProgressListener; import com.google.cloud.tools.managedcloudsdk.UnsupportedOsException; import com.google.cloud.tools.managedcloudsdk.Version; import com.google.cloud.tools.managedcloudsdk.command.CommandExecutionException; import com.google.cloud.tools.managedcloudsdk.command.CommandExitException; import com.google.cloud.tools.managedcloudsdk.components.SdkComponent; import com.google.cloud.tools.managedcloudsdk.install.SdkInstallerException; import com.google.common.base.Strings; import java.io.IOException; import java.nio.file.Path; import java.util.List; import java.util.function.Function; import org.apache.maven.plugin.logging.Log; public class CloudSdkDownloader { private final Function<String, ManagedCloudSdk> managedCloudSdkFactory; public CloudSdkDownloader(Function<String, ManagedCloudSdk> managedCloudSdkFactory) { this.managedCloudSdkFactory = managedCloudSdkFactory; } /** * Downloads/installs/updates the Cloud SDK. * * @return The cloud SDK installation directory */ public Path downloadIfNecessary( String version, Log log, List<SdkComponent> components, boolean offline) { ManagedCloudSdk managedCloudSdk = managedCloudSdkFactory.apply(version); if (offline) { // in offline mode, don't download anything return managedCloudSdk.getSdkHome(); } try { ProgressListener progressListener = new NoOpProgressListener(); ConsoleListener consoleListener = new CloudSdkDownloaderConsoleListener(log); if (!managedCloudSdk.isInstalled()) { managedCloudSdk.newInstaller().install(progressListener, consoleListener); } // install requested components if (components != null) { for (SdkComponent component : components) { if (!managedCloudSdk.hasComponent(component)) { managedCloudSdk .newComponentInstaller() .installComponent(component, progressListener, consoleListener); } } } if (!managedCloudSdk.isUpToDate()) { managedCloudSdk.newUpdater().update(progressListener, consoleListener); } return managedCloudSdk.getSdkHome(); } catch (IOException | SdkInstallerException | ManagedSdkVersionMismatchException | InterruptedException | CommandExecutionException | CommandExitException | ManagedSdkVerificationException ex) { throw new RuntimeException(ex); } } // for delayed instantiation because it can error unnecessarily static Function<String, ManagedCloudSdk> newManagedSdkFactory() { return (version) -> { try { if (Strings.isNullOrEmpty(version)) { return ManagedCloudSdk.newManagedSdk(); } else { return ManagedCloudSdk.newManagedSdk(new Version(version)); } } catch (UnsupportedOsException | BadCloudSdkVersionException ex) { throw new RuntimeException(ex); } }; } }