<?php
/*
 * Copyright 2021 Google LLC
 *
 * 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
 *
 *     https://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.
 */

/*
 * GENERATED CODE WARNING
 * Generated by gapic-generator-php from the file
 * https://github.com/google/googleapis/blob/master/google/cloud/compute/v1/compute.proto
 * Updates to the above are reflected here through a refresh process.
 */

namespace Google\Cloud\Compute\V1\Gapic;

use Google\ApiCore\ApiException;
use Google\ApiCore\CredentialsWrapper;

use Google\ApiCore\GapicClientTrait;
use Google\ApiCore\RequestParamsHeaderDescriptor;
use Google\ApiCore\RetrySettings;
use Google\ApiCore\Transport\TransportInterface;
use Google\ApiCore\ValidationException;
use Google\Auth\FetchAuthTokenInterface;
use Google\Cloud\Compute\V1\DeleteImageRequest;
use Google\Cloud\Compute\V1\DeprecateImageRequest;
use Google\Cloud\Compute\V1\DeprecationStatus;
use Google\Cloud\Compute\V1\GetFromFamilyImageRequest;
use Google\Cloud\Compute\V1\GetIamPolicyImageRequest;
use Google\Cloud\Compute\V1\GetImageRequest;
use Google\Cloud\Compute\V1\GlobalSetLabelsRequest;
use Google\Cloud\Compute\V1\GlobalSetPolicyRequest;
use Google\Cloud\Compute\V1\Image;
use Google\Cloud\Compute\V1\ImageList;
use Google\Cloud\Compute\V1\InsertImageRequest;
use Google\Cloud\Compute\V1\ListImagesRequest;
use Google\Cloud\Compute\V1\Operation;
use Google\Cloud\Compute\V1\PatchImageRequest;
use Google\Cloud\Compute\V1\Policy;
use Google\Cloud\Compute\V1\SetIamPolicyImageRequest;
use Google\Cloud\Compute\V1\SetLabelsImageRequest;
use Google\Cloud\Compute\V1\TestIamPermissionsImageRequest;
use Google\Cloud\Compute\V1\TestPermissionsRequest;
use Google\Cloud\Compute\V1\TestPermissionsResponse;

/**
 * Service Description: The Images API.
 *
 * This class provides the ability to make remote calls to the backing service through method
 * calls that map to API methods. Sample code to get started:
 *
 * ```
 * $imagesClient = new ImagesClient();
 * try {
 *     $image = 'image';
 *     $project = 'project';
 *     $response = $imagesClient->delete($image, $project);
 * } finally {
 *     $imagesClient->close();
 * }
 * ```
 */
class ImagesGapicClient
{
    use GapicClientTrait;

    /**
     * The name of the service.
     */
    const SERVICE_NAME = 'google.cloud.compute.v1.Images';

    /**
     * The default address of the service.
     */
    const SERVICE_ADDRESS = 'compute.googleapis.com';

    /**
     * The default port of the service.
     */
    const DEFAULT_SERVICE_PORT = 443;

    /**
     * The name of the code generator, to be included in the agent header.
     */
    const CODEGEN_NAME = 'gapic';

    /**
     * The default scopes required by the service.
     */
    public static $serviceScopes = [
        'https://www.googleapis.com/auth/compute',
        'https://www.googleapis.com/auth/cloud-platform',
    ];

    private static function getClientDefaults()
    {
        return [
            'serviceName' => self::SERVICE_NAME,
            'apiEndpoint' => self::SERVICE_ADDRESS . ':' . self::DEFAULT_SERVICE_PORT,
            'clientConfig' => __DIR__ . '/../resources/images_client_config.json',
            'descriptorsConfigPath' => __DIR__ . '/../resources/images_descriptor_config.php',
            'credentialsConfig' => [
                'defaultScopes' => self::$serviceScopes,
                'useJwtAccessWithScope' => false,
            ],
            'transportConfig' => [
                'rest' => [
                    'restClientConfigPath' => __DIR__ . '/../resources/images_rest_client_config.php',
                ],
            ],
        ];
    }

    /**
     * Implements GapicClientTrait::defaultTransport.
     */
    private static function defaultTransport()
    {
        return 'rest';
    }

    /**
     * Implements GapicClientTrait::getSupportedTransports.
     */
    private static function getSupportedTransports()
    {
        return [
            'rest',
        ];
    }

    /**
     * Constructor.
     *
     * @param array $options {
     *     Optional. Options for configuring the service API wrapper.
     *
     *     @type string $serviceAddress
     *           **Deprecated**. This option will be removed in a future major release. Please
     *           utilize the `$apiEndpoint` option instead.
     *     @type string $apiEndpoint
     *           The address of the API remote host. May optionally include the port, formatted
     *           as "<uri>:<port>". Default 'compute.googleapis.com:443'.
     *     @type string|array|FetchAuthTokenInterface|CredentialsWrapper $credentials
     *           The credentials to be used by the client to authorize API calls. This option
     *           accepts either a path to a credentials file, or a decoded credentials file as a
     *           PHP array.
     *           *Advanced usage*: In addition, this option can also accept a pre-constructed
     *           {@see \Google\Auth\FetchAuthTokenInterface} object or
     *           {@see \Google\ApiCore\CredentialsWrapper} object. Note that when one of these
     *           objects are provided, any settings in $credentialsConfig will be ignored.
     *     @type array $credentialsConfig
     *           Options used to configure credentials, including auth token caching, for the
     *           client. For a full list of supporting configuration options, see
     *           {@see \Google\ApiCore\CredentialsWrapper::build()} .
     *     @type bool $disableRetries
     *           Determines whether or not retries defined by the client configuration should be
     *           disabled. Defaults to `false`.
     *     @type string|array $clientConfig
     *           Client method configuration, including retry settings. This option can be either
     *           a path to a JSON file, or a PHP array containing the decoded JSON data. By
     *           default this settings points to the default client config file, which is
     *           provided in the resources folder.
     *     @type string|TransportInterface $transport
     *           The transport used for executing network requests. At the moment, supports only
     *           `rest`. *Advanced usage*: Additionally, it is possible to pass in an already
     *           instantiated {@see \Google\ApiCore\Transport\TransportInterface} object. Note
     *           that when this object is provided, any settings in $transportConfig, and any
     *           $serviceAddress setting, will be ignored.
     *     @type array $transportConfig
     *           Configuration options that will be used to construct the transport. Options for
     *           each supported transport type should be passed in a key for that transport. For
     *           example:
     *           $transportConfig = [
     *               'rest' => [...],
     *           ];
     *           See the {@see \Google\ApiCore\Transport\RestTransport::build()} method for the
     *           supported options.
     *     @type callable $clientCertSource
     *           A callable which returns the client cert as a string. This can be used to
     *           provide a certificate and private key to the transport layer for mTLS.
     * }
     *
     * @throws ValidationException
     */
    public function __construct(array $options = [])
    {
        $clientOptions = $this->buildClientOptions($options);
        $this->setClientOptions($clientOptions);
    }

    /**
     * Deletes the specified image.
     *
     * Sample code:
     * ```
     * $imagesClient = new ImagesClient();
     * try {
     *     $image = 'image';
     *     $project = 'project';
     *     $response = $imagesClient->delete($image, $project);
     * } finally {
     *     $imagesClient->close();
     * }
     * ```
     *
     * @param string $image        Name of the image resource to delete.
     * @param string $project      Project ID for this request.
     * @param array  $optionalArgs {
     *     Optional.
     *
     *     @type string $requestId
     *           An optional request ID to identify requests. Specify a unique request ID so that if you must retry your request, the server will know to ignore the request if it has already been completed.
     *
     *           For example, consider a situation where you make an initial request and the request times out. If you make the request again with the same request ID, the server can check if original operation with the same request ID was received, and if so, will ignore the second request. This prevents clients from accidentally creating duplicate commitments.
     *
     *           The request ID must be a valid UUID with the exception that zero UUID is not supported (00000000-0000-0000-0000-000000000000).
     *     @type RetrySettings|array $retrySettings
     *           Retry settings to use for this call. Can be a
     *           {@see Google\ApiCore\RetrySettings} object, or an associative array of retry
     *           settings parameters. See the documentation on
     *           {@see Google\ApiCore\RetrySettings} for example usage.
     * }
     *
     * @return \Google\Cloud\Compute\V1\Operation
     *
     * @throws ApiException if the remote call fails
     */
    public function delete($image, $project, array $optionalArgs = [])
    {
        $request = new DeleteImageRequest();
        $requestParamHeaders = [];
        $request->setImage($image);
        $request->setProject($project);
        $requestParamHeaders['image'] = $image;
        $requestParamHeaders['project'] = $project;
        if (isset($optionalArgs['requestId'])) {
            $request->setRequestId($optionalArgs['requestId']);
        }

        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
        return $this->startCall('Delete', Operation::class, $optionalArgs, $request)->wait();
    }

    /**
     * Sets the deprecation status of an image.
     *
     * If an empty request body is given, clears the deprecation status instead.
     *
     * Sample code:
     * ```
     * $imagesClient = new ImagesClient();
     * try {
     *     $deprecationStatusResource = new DeprecationStatus();
     *     $image = 'image';
     *     $project = 'project';
     *     $response = $imagesClient->deprecate($deprecationStatusResource, $image, $project);
     * } finally {
     *     $imagesClient->close();
     * }
     * ```
     *
     * @param DeprecationStatus $deprecationStatusResource The body resource for this request
     * @param string            $image                     Image name.
     * @param string            $project                   Project ID for this request.
     * @param array             $optionalArgs              {
     *     Optional.
     *
     *     @type string $requestId
     *           An optional request ID to identify requests. Specify a unique request ID so that if you must retry your request, the server will know to ignore the request if it has already been completed.
     *
     *           For example, consider a situation where you make an initial request and the request times out. If you make the request again with the same request ID, the server can check if original operation with the same request ID was received, and if so, will ignore the second request. This prevents clients from accidentally creating duplicate commitments.
     *
     *           The request ID must be a valid UUID with the exception that zero UUID is not supported (00000000-0000-0000-0000-000000000000).
     *     @type RetrySettings|array $retrySettings
     *           Retry settings to use for this call. Can be a
     *           {@see Google\ApiCore\RetrySettings} object, or an associative array of retry
     *           settings parameters. See the documentation on
     *           {@see Google\ApiCore\RetrySettings} for example usage.
     * }
     *
     * @return \Google\Cloud\Compute\V1\Operation
     *
     * @throws ApiException if the remote call fails
     */
    public function deprecate($deprecationStatusResource, $image, $project, array $optionalArgs = [])
    {
        $request = new DeprecateImageRequest();
        $requestParamHeaders = [];
        $request->setDeprecationStatusResource($deprecationStatusResource);
        $request->setImage($image);
        $request->setProject($project);
        $requestParamHeaders['image'] = $image;
        $requestParamHeaders['project'] = $project;
        if (isset($optionalArgs['requestId'])) {
            $request->setRequestId($optionalArgs['requestId']);
        }

        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
        return $this->startCall('Deprecate', Operation::class, $optionalArgs, $request)->wait();
    }

    /**
     * Returns the specified image. Gets a list of available images by making a list() request.
     *
     * Sample code:
     * ```
     * $imagesClient = new ImagesClient();
     * try {
     *     $image = 'image';
     *     $project = 'project';
     *     $response = $imagesClient->get($image, $project);
     * } finally {
     *     $imagesClient->close();
     * }
     * ```
     *
     * @param string $image        Name of the image resource to return.
     * @param string $project      Project ID for this request.
     * @param array  $optionalArgs {
     *     Optional.
     *
     *     @type RetrySettings|array $retrySettings
     *           Retry settings to use for this call. Can be a
     *           {@see Google\ApiCore\RetrySettings} object, or an associative array of retry
     *           settings parameters. See the documentation on
     *           {@see Google\ApiCore\RetrySettings} for example usage.
     * }
     *
     * @return \Google\Cloud\Compute\V1\Image
     *
     * @throws ApiException if the remote call fails
     */
    public function get($image, $project, array $optionalArgs = [])
    {
        $request = new GetImageRequest();
        $requestParamHeaders = [];
        $request->setImage($image);
        $request->setProject($project);
        $requestParamHeaders['image'] = $image;
        $requestParamHeaders['project'] = $project;
        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
        return $this->startCall('Get', Image::class, $optionalArgs, $request)->wait();
    }

    /**
     * Returns the latest image that is part of an image family and is not deprecated.
     *
     * Sample code:
     * ```
     * $imagesClient = new ImagesClient();
     * try {
     *     $family = 'family';
     *     $project = 'project';
     *     $response = $imagesClient->getFromFamily($family, $project);
     * } finally {
     *     $imagesClient->close();
     * }
     * ```
     *
     * @param string $family       Name of the image family to search for.
     * @param string $project      Project ID for this request.
     * @param array  $optionalArgs {
     *     Optional.
     *
     *     @type RetrySettings|array $retrySettings
     *           Retry settings to use for this call. Can be a
     *           {@see Google\ApiCore\RetrySettings} object, or an associative array of retry
     *           settings parameters. See the documentation on
     *           {@see Google\ApiCore\RetrySettings} for example usage.
     * }
     *
     * @return \Google\Cloud\Compute\V1\Image
     *
     * @throws ApiException if the remote call fails
     */
    public function getFromFamily($family, $project, array $optionalArgs = [])
    {
        $request = new GetFromFamilyImageRequest();
        $requestParamHeaders = [];
        $request->setFamily($family);
        $request->setProject($project);
        $requestParamHeaders['family'] = $family;
        $requestParamHeaders['project'] = $project;
        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
        return $this->startCall('GetFromFamily', Image::class, $optionalArgs, $request)->wait();
    }

    /**
     * Gets the access control policy for a resource. May be empty if no such policy or resource exists.
     *
     * Sample code:
     * ```
     * $imagesClient = new ImagesClient();
     * try {
     *     $project = 'project';
     *     $resource = 'resource';
     *     $response = $imagesClient->getIamPolicy($project, $resource);
     * } finally {
     *     $imagesClient->close();
     * }
     * ```
     *
     * @param string $project      Project ID for this request.
     * @param string $resource     Name or id of the resource for this request.
     * @param array  $optionalArgs {
     *     Optional.
     *
     *     @type int $optionsRequestedPolicyVersion
     *           Requested IAM Policy version.
     *     @type RetrySettings|array $retrySettings
     *           Retry settings to use for this call. Can be a
     *           {@see Google\ApiCore\RetrySettings} object, or an associative array of retry
     *           settings parameters. See the documentation on
     *           {@see Google\ApiCore\RetrySettings} for example usage.
     * }
     *
     * @return \Google\Cloud\Compute\V1\Policy
     *
     * @throws ApiException if the remote call fails
     */
    public function getIamPolicy($project, $resource, array $optionalArgs = [])
    {
        $request = new GetIamPolicyImageRequest();
        $requestParamHeaders = [];
        $request->setProject($project);
        $request->setResource($resource);
        $requestParamHeaders['project'] = $project;
        $requestParamHeaders['resource'] = $resource;
        if (isset($optionalArgs['optionsRequestedPolicyVersion'])) {
            $request->setOptionsRequestedPolicyVersion($optionalArgs['optionsRequestedPolicyVersion']);
        }

        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
        return $this->startCall('GetIamPolicy', Policy::class, $optionalArgs, $request)->wait();
    }

    /**
     * Creates an image in the specified project using the data included in the request.
     *
     * Sample code:
     * ```
     * $imagesClient = new ImagesClient();
     * try {
     *     $imageResource = new Image();
     *     $project = 'project';
     *     $response = $imagesClient->insert($imageResource, $project);
     * } finally {
     *     $imagesClient->close();
     * }
     * ```
     *
     * @param Image  $imageResource The body resource for this request
     * @param string $project       Project ID for this request.
     * @param array  $optionalArgs  {
     *     Optional.
     *
     *     @type bool $forceCreate
     *           Force image creation if true.
     *     @type string $requestId
     *           An optional request ID to identify requests. Specify a unique request ID so that if you must retry your request, the server will know to ignore the request if it has already been completed.
     *
     *           For example, consider a situation where you make an initial request and the request times out. If you make the request again with the same request ID, the server can check if original operation with the same request ID was received, and if so, will ignore the second request. This prevents clients from accidentally creating duplicate commitments.
     *
     *           The request ID must be a valid UUID with the exception that zero UUID is not supported (00000000-0000-0000-0000-000000000000).
     *     @type RetrySettings|array $retrySettings
     *           Retry settings to use for this call. Can be a
     *           {@see Google\ApiCore\RetrySettings} object, or an associative array of retry
     *           settings parameters. See the documentation on
     *           {@see Google\ApiCore\RetrySettings} for example usage.
     * }
     *
     * @return \Google\Cloud\Compute\V1\Operation
     *
     * @throws ApiException if the remote call fails
     */
    public function insert($imageResource, $project, array $optionalArgs = [])
    {
        $request = new InsertImageRequest();
        $requestParamHeaders = [];
        $request->setImageResource($imageResource);
        $request->setProject($project);
        $requestParamHeaders['project'] = $project;
        if (isset($optionalArgs['forceCreate'])) {
            $request->setForceCreate($optionalArgs['forceCreate']);
        }

        if (isset($optionalArgs['requestId'])) {
            $request->setRequestId($optionalArgs['requestId']);
        }

        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
        return $this->startCall('Insert', Operation::class, $optionalArgs, $request)->wait();
    }

    /**
     * Retrieves the list of custom images available to the specified project. Custom images are images you create that belong to your project. This method does not get any images that belong to other projects, including publicly-available images, like Debian 8. If you want to get a list of publicly-available images, use this method to make a request to the respective image project, such as debian-cloud or windows-cloud.
     *
     * Sample code:
     * ```
     * $imagesClient = new ImagesClient();
     * try {
     *     $project = 'project';
     *     // Iterate over pages of elements
     *     $pagedResponse = $imagesClient->list($project);
     *     foreach ($pagedResponse->iteratePages() as $page) {
     *         foreach ($page as $element) {
     *             // doSomethingWith($element);
     *         }
     *     }
     *     // Alternatively:
     *     // Iterate through all elements
     *     $pagedResponse = $imagesClient->list($project);
     *     foreach ($pagedResponse->iterateAllElements() as $element) {
     *         // doSomethingWith($element);
     *     }
     * } finally {
     *     $imagesClient->close();
     * }
     * ```
     *
     * @param string $project      Project ID for this request.
     * @param array  $optionalArgs {
     *     Optional.
     *
     *     @type string $filter
     *           A filter expression that filters resources listed in the response. The expression must specify the field name, a comparison operator, and the value that you want to use for filtering. The value must be a string, a number, or a boolean. The comparison operator must be either `=`, `!=`, `>`, or `<`.
     *
     *           For example, if you are filtering Compute Engine instances, you can exclude instances named `example-instance` by specifying `name != example-instance`.
     *
     *           You can also filter nested fields. For example, you could specify `scheduling.automaticRestart = false` to include instances only if they are not scheduled for automatic restarts. You can use filtering on nested fields to filter based on resource labels.
     *
     *           To filter on multiple expressions, provide each separate expression within parentheses. For example: ``` (scheduling.automaticRestart = true) (cpuPlatform = "Intel Skylake") ``` By default, each expression is an `AND` expression. However, you can include `AND` and `OR` expressions explicitly. For example: ``` (cpuPlatform = "Intel Skylake") OR (cpuPlatform = "Intel Broadwell") AND (scheduling.automaticRestart = true) ```
     *     @type int $maxResults
     *           The maximum number of results per page that should be returned. If the number of available results is larger than `maxResults`, Compute Engine returns a `nextPageToken` that can be used to get the next page of results in subsequent list requests. Acceptable values are `0` to `500`, inclusive. (Default: `500`)
     *     @type string $orderBy
     *           Sorts list results by a certain order. By default, results are returned in alphanumerical order based on the resource name.
     *
     *           You can also sort results in descending order based on the creation timestamp using `orderBy="creationTimestamp desc"`. This sorts results based on the `creationTimestamp` field in reverse chronological order (newest result first). Use this to sort resources like operations so that the newest operation is returned first.
     *
     *           Currently, only sorting by `name` or `creationTimestamp desc` is supported.
     *     @type string $pageToken
     *           A page token is used to specify a page of values to be returned.
     *           If no page token is specified (the default), the first page
     *           of values will be returned. Any page token used here must have
     *           been generated by a previous call to the API.
     *     @type bool $returnPartialSuccess
     *           Opt-in for partial success behavior which provides partial results in case of failure. The default value is false.
     *     @type RetrySettings|array $retrySettings
     *           Retry settings to use for this call. Can be a
     *           {@see Google\ApiCore\RetrySettings} object, or an associative array of retry
     *           settings parameters. See the documentation on
     *           {@see Google\ApiCore\RetrySettings} for example usage.
     * }
     *
     * @return \Google\ApiCore\PagedListResponse
     *
     * @throws ApiException if the remote call fails
     */
    public function list($project, array $optionalArgs = [])
    {
        $request = new ListImagesRequest();
        $requestParamHeaders = [];
        $request->setProject($project);
        $requestParamHeaders['project'] = $project;
        if (isset($optionalArgs['filter'])) {
            $request->setFilter($optionalArgs['filter']);
        }

        if (isset($optionalArgs['maxResults'])) {
            $request->setMaxResults($optionalArgs['maxResults']);
        }

        if (isset($optionalArgs['orderBy'])) {
            $request->setOrderBy($optionalArgs['orderBy']);
        }

        if (isset($optionalArgs['pageToken'])) {
            $request->setPageToken($optionalArgs['pageToken']);
        }

        if (isset($optionalArgs['returnPartialSuccess'])) {
            $request->setReturnPartialSuccess($optionalArgs['returnPartialSuccess']);
        }

        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
        return $this->getPagedListResponse('List', $optionalArgs, ImageList::class, $request);
    }

    /**
     * Patches the specified image with the data included in the request. Only the following fields can be modified: family, description, deprecation status.
     *
     * Sample code:
     * ```
     * $imagesClient = new ImagesClient();
     * try {
     *     $image = 'image';
     *     $imageResource = new Image();
     *     $project = 'project';
     *     $response = $imagesClient->patch($image, $imageResource, $project);
     * } finally {
     *     $imagesClient->close();
     * }
     * ```
     *
     * @param string $image         Name of the image resource to patch.
     * @param Image  $imageResource The body resource for this request
     * @param string $project       Project ID for this request.
     * @param array  $optionalArgs  {
     *     Optional.
     *
     *     @type string $requestId
     *           An optional request ID to identify requests. Specify a unique request ID so that if you must retry your request, the server will know to ignore the request if it has already been completed.
     *
     *           For example, consider a situation where you make an initial request and the request times out. If you make the request again with the same request ID, the server can check if original operation with the same request ID was received, and if so, will ignore the second request. This prevents clients from accidentally creating duplicate commitments.
     *
     *           The request ID must be a valid UUID with the exception that zero UUID is not supported (00000000-0000-0000-0000-000000000000).
     *     @type RetrySettings|array $retrySettings
     *           Retry settings to use for this call. Can be a
     *           {@see Google\ApiCore\RetrySettings} object, or an associative array of retry
     *           settings parameters. See the documentation on
     *           {@see Google\ApiCore\RetrySettings} for example usage.
     * }
     *
     * @return \Google\Cloud\Compute\V1\Operation
     *
     * @throws ApiException if the remote call fails
     */
    public function patch($image, $imageResource, $project, array $optionalArgs = [])
    {
        $request = new PatchImageRequest();
        $requestParamHeaders = [];
        $request->setImage($image);
        $request->setImageResource($imageResource);
        $request->setProject($project);
        $requestParamHeaders['image'] = $image;
        $requestParamHeaders['project'] = $project;
        if (isset($optionalArgs['requestId'])) {
            $request->setRequestId($optionalArgs['requestId']);
        }

        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
        return $this->startCall('Patch', Operation::class, $optionalArgs, $request)->wait();
    }

    /**
     * Sets the access control policy on the specified resource. Replaces any existing policy.
     *
     * Sample code:
     * ```
     * $imagesClient = new ImagesClient();
     * try {
     *     $globalSetPolicyRequestResource = new GlobalSetPolicyRequest();
     *     $project = 'project';
     *     $resource = 'resource';
     *     $response = $imagesClient->setIamPolicy($globalSetPolicyRequestResource, $project, $resource);
     * } finally {
     *     $imagesClient->close();
     * }
     * ```
     *
     * @param GlobalSetPolicyRequest $globalSetPolicyRequestResource The body resource for this request
     * @param string                 $project                        Project ID for this request.
     * @param string                 $resource                       Name or id of the resource for this request.
     * @param array                  $optionalArgs                   {
     *     Optional.
     *
     *     @type RetrySettings|array $retrySettings
     *           Retry settings to use for this call. Can be a
     *           {@see Google\ApiCore\RetrySettings} object, or an associative array of retry
     *           settings parameters. See the documentation on
     *           {@see Google\ApiCore\RetrySettings} for example usage.
     * }
     *
     * @return \Google\Cloud\Compute\V1\Policy
     *
     * @throws ApiException if the remote call fails
     */
    public function setIamPolicy($globalSetPolicyRequestResource, $project, $resource, array $optionalArgs = [])
    {
        $request = new SetIamPolicyImageRequest();
        $requestParamHeaders = [];
        $request->setGlobalSetPolicyRequestResource($globalSetPolicyRequestResource);
        $request->setProject($project);
        $request->setResource($resource);
        $requestParamHeaders['project'] = $project;
        $requestParamHeaders['resource'] = $resource;
        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
        return $this->startCall('SetIamPolicy', Policy::class, $optionalArgs, $request)->wait();
    }

    /**
     * Sets the labels on an image. To learn more about labels, read the Labeling Resources documentation.
     *
     * Sample code:
     * ```
     * $imagesClient = new ImagesClient();
     * try {
     *     $globalSetLabelsRequestResource = new GlobalSetLabelsRequest();
     *     $project = 'project';
     *     $resource = 'resource';
     *     $response = $imagesClient->setLabels($globalSetLabelsRequestResource, $project, $resource);
     * } finally {
     *     $imagesClient->close();
     * }
     * ```
     *
     * @param GlobalSetLabelsRequest $globalSetLabelsRequestResource The body resource for this request
     * @param string                 $project                        Project ID for this request.
     * @param string                 $resource                       Name or id of the resource for this request.
     * @param array                  $optionalArgs                   {
     *     Optional.
     *
     *     @type RetrySettings|array $retrySettings
     *           Retry settings to use for this call. Can be a
     *           {@see Google\ApiCore\RetrySettings} object, or an associative array of retry
     *           settings parameters. See the documentation on
     *           {@see Google\ApiCore\RetrySettings} for example usage.
     * }
     *
     * @return \Google\Cloud\Compute\V1\Operation
     *
     * @throws ApiException if the remote call fails
     */
    public function setLabels($globalSetLabelsRequestResource, $project, $resource, array $optionalArgs = [])
    {
        $request = new SetLabelsImageRequest();
        $requestParamHeaders = [];
        $request->setGlobalSetLabelsRequestResource($globalSetLabelsRequestResource);
        $request->setProject($project);
        $request->setResource($resource);
        $requestParamHeaders['project'] = $project;
        $requestParamHeaders['resource'] = $resource;
        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
        return $this->startCall('SetLabels', Operation::class, $optionalArgs, $request)->wait();
    }

    /**
     * Returns permissions that a caller has on the specified resource.
     *
     * Sample code:
     * ```
     * $imagesClient = new ImagesClient();
     * try {
     *     $project = 'project';
     *     $resource = 'resource';
     *     $testPermissionsRequestResource = new TestPermissionsRequest();
     *     $response = $imagesClient->testIamPermissions($project, $resource, $testPermissionsRequestResource);
     * } finally {
     *     $imagesClient->close();
     * }
     * ```
     *
     * @param string                 $project                        Project ID for this request.
     * @param string                 $resource                       Name or id of the resource for this request.
     * @param TestPermissionsRequest $testPermissionsRequestResource The body resource for this request
     * @param array                  $optionalArgs                   {
     *     Optional.
     *
     *     @type RetrySettings|array $retrySettings
     *           Retry settings to use for this call. Can be a
     *           {@see Google\ApiCore\RetrySettings} object, or an associative array of retry
     *           settings parameters. See the documentation on
     *           {@see Google\ApiCore\RetrySettings} for example usage.
     * }
     *
     * @return \Google\Cloud\Compute\V1\TestPermissionsResponse
     *
     * @throws ApiException if the remote call fails
     */
    public function testIamPermissions($project, $resource, $testPermissionsRequestResource, array $optionalArgs = [])
    {
        $request = new TestIamPermissionsImageRequest();
        $requestParamHeaders = [];
        $request->setProject($project);
        $request->setResource($resource);
        $request->setTestPermissionsRequestResource($testPermissionsRequestResource);
        $requestParamHeaders['project'] = $project;
        $requestParamHeaders['resource'] = $resource;
        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
        return $this->startCall('TestIamPermissions', TestPermissionsResponse::class, $optionalArgs, $request)->wait();
    }
}
