ComputeManager.java

// Copyright (c) Microsoft Corporation. All rights reserved.
// Licensed under the MIT License.

package com.azure.resourcemanager.compute;

import com.azure.core.credential.TokenCredential;
import com.azure.core.http.HttpPipeline;
import com.azure.resourcemanager.compute.fluent.ComputeManagementClient;
import com.azure.resourcemanager.compute.implementation.ComputeManagementClientBuilder;
import com.azure.resourcemanager.compute.implementation.AvailabilitySetsImpl;
import com.azure.resourcemanager.compute.implementation.ComputeSkusImpl;
import com.azure.resourcemanager.compute.implementation.ComputeUsagesImpl;
import com.azure.resourcemanager.compute.implementation.DisksImpl;
import com.azure.resourcemanager.compute.implementation.GalleriesImpl;
import com.azure.resourcemanager.compute.implementation.GalleryImageVersionsImpl;
import com.azure.resourcemanager.compute.implementation.GalleryImagesImpl;
import com.azure.resourcemanager.compute.implementation.SnapshotsImpl;
import com.azure.resourcemanager.compute.implementation.VirtualMachineCustomImagesImpl;
import com.azure.resourcemanager.compute.implementation.VirtualMachineExtensionImagesImpl;
import com.azure.resourcemanager.compute.implementation.VirtualMachineImagesImpl;
import com.azure.resourcemanager.compute.implementation.VirtualMachinePublishersImpl;
import com.azure.resourcemanager.compute.implementation.VirtualMachineScaleSetsImpl;
import com.azure.resourcemanager.compute.implementation.VirtualMachinesImpl;
import com.azure.resourcemanager.compute.models.AvailabilitySets;
import com.azure.resourcemanager.compute.models.ComputeSkus;
import com.azure.resourcemanager.compute.models.ComputeUsages;
import com.azure.resourcemanager.compute.models.Disks;
import com.azure.resourcemanager.compute.models.Galleries;
import com.azure.resourcemanager.compute.models.GalleryImageVersions;
import com.azure.resourcemanager.compute.models.GalleryImages;
import com.azure.resourcemanager.compute.models.Snapshots;
import com.azure.resourcemanager.compute.models.VirtualMachineCustomImages;
import com.azure.resourcemanager.compute.models.VirtualMachineExtensionImages;
import com.azure.resourcemanager.compute.models.VirtualMachineImages;
import com.azure.resourcemanager.compute.models.VirtualMachineScaleSets;
import com.azure.resourcemanager.compute.models.VirtualMachines;
import com.azure.resourcemanager.authorization.AuthorizationManager;
import com.azure.resourcemanager.network.NetworkManager;
import com.azure.resourcemanager.resources.fluentcore.arm.AzureConfigurable;
import com.azure.resourcemanager.resources.fluentcore.arm.implementation.AzureConfigurableImpl;
import com.azure.resourcemanager.resources.fluentcore.arm.Manager;
import com.azure.core.management.profile.AzureProfile;
import com.azure.resourcemanager.resources.fluentcore.utils.HttpPipelineProvider;
import com.azure.resourcemanager.storage.StorageManager;

/** Entry point to Azure compute resource management. */
public final class ComputeManager extends Manager<ComputeManagementClient> {
    // The service managers
    private final StorageManager storageManager;
    private final NetworkManager networkManager;
    private final AuthorizationManager authorizationManager;

    // The collections
    private AvailabilitySets availabilitySets;
    private VirtualMachines virtualMachines;
    private VirtualMachineImages virtualMachineImages;
    private VirtualMachineExtensionImages virtualMachineExtensionImages;
    private VirtualMachineScaleSets virtualMachineScaleSets;
    private ComputeUsages computeUsages;
    private VirtualMachineCustomImages virtualMachineCustomImages;
    private Disks disks;
    private Snapshots snapshots;
    private ComputeSkus computeSkus;
    private Galleries galleries;
    private GalleryImages galleryImages;
    private GalleryImageVersions galleryImageVersions;

    /** @return the storage manager */
    public StorageManager storageManager() {
        return storageManager;
    }

    /** @return the network manager */
    public NetworkManager networkManager() {
        return networkManager;
    }

    /** @return the authorization manager */
    public AuthorizationManager authorizationManager() {
        return authorizationManager;
    }

    /**
     * Get a Configurable instance that can be used to create ComputeManager with optional configuration.
     *
     * @return Configurable
     */
    public static Configurable configure() {
        return new ComputeManager.ConfigurableImpl();
    }

    /**
     * Creates an instance of ComputeManager that exposes Compute resource management API entry points.
     *
     * @param credential the credential to use
     * @param profile the profile to use
     * @return the ComputeManager
     */
    public static ComputeManager authenticate(TokenCredential credential, AzureProfile profile) {
        return authenticate(HttpPipelineProvider.buildHttpPipeline(credential, profile), profile);
    }

    /**
     * Creates an instance of ComputeManager that exposes Compute resource management API entry points.
     *
     * @param httpPipeline the HttpPipeline to be used for API calls.
     * @param profile the profile to use
     * @return the ComputeManager
     */
    private static ComputeManager authenticate(HttpPipeline httpPipeline, AzureProfile profile) {
        return new ComputeManager(httpPipeline, profile);
    }

    /** The interface allowing configurations to be set. */
    public interface Configurable extends AzureConfigurable<Configurable> {
        /**
         * Creates an instance of ComputeManager that exposes Compute resource management API entry points.
         *
         * @param credential the credential to use
         * @param profile the profile to use
         * @return the ComputeManager
         */
        ComputeManager authenticate(TokenCredential credential, AzureProfile profile);
    }

    /** The implementation for Configurable interface. */
    private static final class ConfigurableImpl extends AzureConfigurableImpl<Configurable> implements Configurable {
        @Override
        public ComputeManager authenticate(TokenCredential credential, AzureProfile profile) {
            return ComputeManager.authenticate(buildHttpPipeline(credential, profile), profile);
        }
    }

    private ComputeManager(HttpPipeline httpPipeline, AzureProfile profile) {
        super(
            httpPipeline,
            profile,
            new ComputeManagementClientBuilder()
                .pipeline(httpPipeline)
                .subscriptionId(profile.getSubscriptionId())
                .buildClient());
        storageManager = AzureConfigurableImpl.configureHttpPipeline(httpPipeline, StorageManager.configure())
            .authenticate(null, profile);
        networkManager = AzureConfigurableImpl.configureHttpPipeline(httpPipeline, NetworkManager.configure())
            .authenticate(null, profile);
        authorizationManager = AzureConfigurableImpl
            .configureHttpPipeline(httpPipeline, AuthorizationManager.configure())
            .authenticate(null, profile);
    }

    /** @return the availability set resource management API entry point */
    public AvailabilitySets availabilitySets() {
        if (availabilitySets == null) {
            availabilitySets = new AvailabilitySetsImpl(this);
        }
        return availabilitySets;
    }

    /** @return the virtual machine resource management API entry point */
    public VirtualMachines virtualMachines() {
        if (virtualMachines == null) {
            virtualMachines = new VirtualMachinesImpl(this, storageManager, networkManager, authorizationManager);
        }
        return virtualMachines;
    }

    /** @return the virtual machine image resource management API entry point */
    public VirtualMachineImages virtualMachineImages() {
        if (virtualMachineImages == null) {
            virtualMachineImages =
                new VirtualMachineImagesImpl(
                    new VirtualMachinePublishersImpl(
                        this.serviceClient().getVirtualMachineImages(),
                        this.serviceClient().getVirtualMachineExtensionImages()),
                    this.serviceClient().getVirtualMachineImages());
        }
        return virtualMachineImages;
    }

    /** @return the virtual machine extension image resource management API entry point */
    public VirtualMachineExtensionImages virtualMachineExtensionImages() {
        if (virtualMachineExtensionImages == null) {
            virtualMachineExtensionImages =
                new VirtualMachineExtensionImagesImpl(
                    new VirtualMachinePublishersImpl(
                        this.serviceClient().getVirtualMachineImages(),
                        this.serviceClient().getVirtualMachineExtensionImages()));
        }
        return virtualMachineExtensionImages;
    }

    /** @return the virtual machine scale set resource management API entry point */
    public VirtualMachineScaleSets virtualMachineScaleSets() {
        if (virtualMachineScaleSets == null) {
            virtualMachineScaleSets =
                new VirtualMachineScaleSetsImpl(this, storageManager, networkManager, this.authorizationManager);
        }
        return virtualMachineScaleSets;
    }

    /** @return the compute resource usage management API entry point */
    public ComputeUsages usages() {
        if (computeUsages == null) {
            computeUsages = new ComputeUsagesImpl(this.serviceClient());
        }
        return computeUsages;
    }

    /** @return the virtual machine custom image management API entry point */
    public VirtualMachineCustomImages virtualMachineCustomImages() {
        if (virtualMachineCustomImages == null) {
            virtualMachineCustomImages = new VirtualMachineCustomImagesImpl(this);
        }
        return virtualMachineCustomImages;
    }

    /** @return the managed disk management API entry point */
    public Disks disks() {
        if (disks == null) {
            disks = new DisksImpl(this);
        }
        return disks;
    }

    /** @return the managed snapshot management API entry point */
    public Snapshots snapshots() {
        if (snapshots == null) {
            snapshots = new SnapshotsImpl(this);
        }
        return snapshots;
    }

    /** @return the compute service SKU management API entry point */
    public ComputeSkus computeSkus() {
        if (computeSkus == null) {
            computeSkus = new ComputeSkusImpl(this);
        }
        return computeSkus;
    }

    /** @return the compute service gallery management entry point */
    public Galleries galleries() {
        if (galleries == null) {
            galleries = new GalleriesImpl(this);
        }
        return galleries;
    }

    /** @return the compute service gallery image management entry point */
    public GalleryImages galleryImages() {
        if (galleryImages == null) {
            galleryImages = new GalleryImagesImpl(this);
        }
        return galleryImages;
    }

    /** @return the compute service gallery image version management entry point */
    public GalleryImageVersions galleryImageVersions() {
        if (galleryImageVersions == null) {
            galleryImageVersions = new GalleryImageVersionsImpl(this);
        }
        return galleryImageVersions;
    }
}