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Filename : ProjectsInstances.php
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<?php
/*
 * Copyright 2014 Google Inc.
 *
 * 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.
 */

namespace Google\Service\Spanner\Resource;

use Google\Service\Spanner\CreateInstanceRequest;
use Google\Service\Spanner\GetIamPolicyRequest;
use Google\Service\Spanner\Instance;
use Google\Service\Spanner\ListInstancesResponse;
use Google\Service\Spanner\MoveInstanceRequest;
use Google\Service\Spanner\Operation;
use Google\Service\Spanner\Policy;
use Google\Service\Spanner\SetIamPolicyRequest;
use Google\Service\Spanner\SpannerEmpty;
use Google\Service\Spanner\TestIamPermissionsRequest;
use Google\Service\Spanner\TestIamPermissionsResponse;
use Google\Service\Spanner\UpdateInstanceRequest;

/**
 * The "instances" collection of methods.
 * Typical usage is:
 *  <code>
 *   $spannerService = new Google\Service\Spanner(...);
 *   $instances = $spannerService->projects_instances;
 *  </code>
 */
class ProjectsInstances extends \Google\Service\Resource
{
  /**
   * Creates an instance and begins preparing it to begin serving. The returned
   * long-running operation can be used to track the progress of preparing the new
   * instance. The instance name is assigned by the caller. If the named instance
   * already exists, `CreateInstance` returns `ALREADY_EXISTS`. Immediately upon
   * completion of this request: * The instance is readable via the API, with all
   * requested attributes but no allocated resources. Its state is `CREATING`.
   * Until completion of the returned operation: * Cancelling the operation
   * renders the instance immediately unreadable via the API. * The instance can
   * be deleted. * All other attempts to modify the instance are rejected. Upon
   * completion of the returned operation: * Billing for all successfully-
   * allocated resources begins (some types may have lower than the requested
   * levels). * Databases can be created in the instance. * The instance's
   * allocated resource levels are readable via the API. * The instance's state
   * becomes `READY`. The returned long-running operation will have a name of the
   * format `/operations/` and can be used to track creation of the instance. The
   * metadata field type is CreateInstanceMetadata. The response field type is
   * Instance, if successful. (instances.create)
   *
   * @param string $parent Required. The name of the project in which to create
   * the instance. Values are of the form `projects/`.
   * @param CreateInstanceRequest $postBody
   * @param array $optParams Optional parameters.
   * @return Operation
   * @throws \Google\Service\Exception
   */
  public function create($parent, CreateInstanceRequest $postBody, $optParams = [])
  {
    $params = ['parent' => $parent, 'postBody' => $postBody];
    $params = array_merge($params, $optParams);
    return $this->call('create', [$params], Operation::class);
  }
  /**
   * Deletes an instance. Immediately upon completion of the request: * Billing
   * ceases for all of the instance's reserved resources. Soon afterward: * The
   * instance and *all of its databases* immediately and irrevocably disappear
   * from the API. All data in the databases is permanently deleted.
   * (instances.delete)
   *
   * @param string $name Required. The name of the instance to be deleted. Values
   * are of the form `projects//instances/`
   * @param array $optParams Optional parameters.
   * @return SpannerEmpty
   * @throws \Google\Service\Exception
   */
  public function delete($name, $optParams = [])
  {
    $params = ['name' => $name];
    $params = array_merge($params, $optParams);
    return $this->call('delete', [$params], SpannerEmpty::class);
  }
  /**
   * Gets information about a particular instance. (instances.get)
   *
   * @param string $name Required. The name of the requested instance. Values are
   * of the form `projects//instances/`.
   * @param array $optParams Optional parameters.
   *
   * @opt_param string fieldMask If field_mask is present, specifies the subset of
   * Instance fields that should be returned. If absent, all Instance fields are
   * returned.
   * @return Instance
   * @throws \Google\Service\Exception
   */
  public function get($name, $optParams = [])
  {
    $params = ['name' => $name];
    $params = array_merge($params, $optParams);
    return $this->call('get', [$params], Instance::class);
  }
  /**
   * Gets the access control policy for an instance resource. Returns an empty
   * policy if an instance exists but does not have a policy set. Authorization
   * requires `spanner.instances.getIamPolicy` on resource.
   * (instances.getIamPolicy)
   *
   * @param string $resource REQUIRED: The Cloud Spanner resource for which the
   * policy is being retrieved. The format is `projects//instances/` for instance
   * resources and `projects//instances//databases/` for database resources.
   * @param GetIamPolicyRequest $postBody
   * @param array $optParams Optional parameters.
   * @return Policy
   * @throws \Google\Service\Exception
   */
  public function getIamPolicy($resource, GetIamPolicyRequest $postBody, $optParams = [])
  {
    $params = ['resource' => $resource, 'postBody' => $postBody];
    $params = array_merge($params, $optParams);
    return $this->call('getIamPolicy', [$params], Policy::class);
  }
  /**
   * Lists all instances in the given project. (instances.listProjectsInstances)
   *
   * @param string $parent Required. The name of the project for which a list of
   * instances is requested. Values are of the form `projects/`.
   * @param array $optParams Optional parameters.
   *
   * @opt_param string filter An expression for filtering the results of the
   * request. Filter rules are case insensitive. The fields eligible for filtering
   * are: * `name` * `display_name` * `labels.key` where key is the name of a
   * label Some examples of using filters are: * `name:*` --> The instance has a
   * name. * `name:Howl` --> The instance's name contains the string "howl". *
   * `name:HOWL` --> Equivalent to above. * `NAME:howl` --> Equivalent to above. *
   * `labels.env:*` --> The instance has the label "env". * `labels.env:dev` -->
   * The instance has the label "env" and the value of the label contains the
   * string "dev". * `name:howl labels.env:dev` --> The instance's name contains
   * "howl" and it has the label "env" with its value containing "dev".
   * @opt_param string instanceDeadline Deadline used while retrieving metadata
   * for instances. Instances whose metadata cannot be retrieved within this
   * deadline will be added to unreachable in ListInstancesResponse.
   * @opt_param int pageSize Number of instances to be returned in the response.
   * If 0 or less, defaults to the server's maximum allowed page size.
   * @opt_param string pageToken If non-empty, `page_token` should contain a
   * next_page_token from a previous ListInstancesResponse.
   * @return ListInstancesResponse
   * @throws \Google\Service\Exception
   */
  public function listProjectsInstances($parent, $optParams = [])
  {
    $params = ['parent' => $parent];
    $params = array_merge($params, $optParams);
    return $this->call('list', [$params], ListInstancesResponse::class);
  }
  /**
   * Moves an instance to the target instance configuration. You can use the
   * returned long-running operation to track the progress of moving the instance.
   * `MoveInstance` returns `FAILED_PRECONDITION` if the instance meets any of the
   * following criteria: * Is undergoing a move to a different instance
   * configuration * Has backups * Has an ongoing update * Contains any CMEK-
   * enabled databases * Is a free trial instance While the operation is pending:
   * * All other attempts to modify the instance, including changes to its compute
   * capacity, are rejected. * The following database and backup admin operations
   * are rejected: * `DatabaseAdmin.CreateDatabase` *
   * `DatabaseAdmin.UpdateDatabaseDdl` (disabled if default_leader is specified in
   * the request.) * `DatabaseAdmin.RestoreDatabase` *
   * `DatabaseAdmin.CreateBackup` * `DatabaseAdmin.CopyBackup` * Both the source
   * and target instance configurations are subject to hourly compute and storage
   * charges. * The instance might experience higher read-write latencies and a
   * higher transaction abort rate. However, moving an instance doesn't cause any
   * downtime. The returned long-running operation has a name of the format
   * `/operations/` and can be used to track the move instance operation. The
   * metadata field type is MoveInstanceMetadata. The response field type is
   * Instance, if successful. Cancelling the operation sets its metadata's
   * cancel_time. Cancellation is not immediate because it involves moving any
   * data previously moved to the target instance configuration back to the
   * original instance configuration. You can use this operation to track the
   * progress of the cancellation. Upon successful completion of the cancellation,
   * the operation terminates with `CANCELLED` status. If not cancelled, upon
   * completion of the returned operation: * The instance successfully moves to
   * the target instance configuration. * You are billed for compute and storage
   * in target instance configuration. Authorization requires the
   * `spanner.instances.update` permission on the resource instance. For more
   * details, see [Move an instance](https://cloud.google.com/spanner/docs/move-
   * instance). (instances.move)
   *
   * @param string $name Required. The instance to move. Values are of the form
   * `projects//instances/`.
   * @param MoveInstanceRequest $postBody
   * @param array $optParams Optional parameters.
   * @return Operation
   * @throws \Google\Service\Exception
   */
  public function move($name, MoveInstanceRequest $postBody, $optParams = [])
  {
    $params = ['name' => $name, 'postBody' => $postBody];
    $params = array_merge($params, $optParams);
    return $this->call('move', [$params], Operation::class);
  }
  /**
   * Updates an instance, and begins allocating or releasing resources as
   * requested. The returned long-running operation can be used to track the
   * progress of updating the instance. If the named instance does not exist,
   * returns `NOT_FOUND`. Immediately upon completion of this request: * For
   * resource types for which a decrease in the instance's allocation has been
   * requested, billing is based on the newly-requested level. Until completion of
   * the returned operation: * Cancelling the operation sets its metadata's
   * cancel_time, and begins restoring resources to their pre-request values. The
   * operation is guaranteed to succeed at undoing all resource changes, after
   * which point it terminates with a `CANCELLED` status. * All other attempts to
   * modify the instance are rejected. * Reading the instance via the API
   * continues to give the pre-request resource levels. Upon completion of the
   * returned operation: * Billing begins for all successfully-allocated resources
   * (some types may have lower than the requested levels). * All newly-reserved
   * resources are available for serving the instance's tables. * The instance's
   * new resource levels are readable via the API. The returned long-running
   * operation will have a name of the format `/operations/` and can be used to
   * track the instance modification. The metadata field type is
   * UpdateInstanceMetadata. The response field type is Instance, if successful.
   * Authorization requires `spanner.instances.update` permission on the resource
   * name. (instances.patch)
   *
   * @param string $name Required. A unique identifier for the instance, which
   * cannot be changed after the instance is created. Values are of the form
   * `projects//instances/a-z*[a-z0-9]`. The final segment of the name must be
   * between 2 and 64 characters in length.
   * @param UpdateInstanceRequest $postBody
   * @param array $optParams Optional parameters.
   * @return Operation
   * @throws \Google\Service\Exception
   */
  public function patch($name, UpdateInstanceRequest $postBody, $optParams = [])
  {
    $params = ['name' => $name, 'postBody' => $postBody];
    $params = array_merge($params, $optParams);
    return $this->call('patch', [$params], Operation::class);
  }
  /**
   * Sets the access control policy on an instance resource. Replaces any existing
   * policy. Authorization requires `spanner.instances.setIamPolicy` on resource.
   * (instances.setIamPolicy)
   *
   * @param string $resource REQUIRED: The Cloud Spanner resource for which the
   * policy is being set. The format is `projects//instances/` for instance
   * resources and `projects//instances//databases/` for databases resources.
   * @param SetIamPolicyRequest $postBody
   * @param array $optParams Optional parameters.
   * @return Policy
   * @throws \Google\Service\Exception
   */
  public function setIamPolicy($resource, SetIamPolicyRequest $postBody, $optParams = [])
  {
    $params = ['resource' => $resource, 'postBody' => $postBody];
    $params = array_merge($params, $optParams);
    return $this->call('setIamPolicy', [$params], Policy::class);
  }
  /**
   * Returns permissions that the caller has on the specified instance resource.
   * Attempting this RPC on a non-existent Cloud Spanner instance resource will
   * result in a NOT_FOUND error if the user has `spanner.instances.list`
   * permission on the containing Google Cloud Project. Otherwise returns an empty
   * set of permissions. (instances.testIamPermissions)
   *
   * @param string $resource REQUIRED: The Cloud Spanner resource for which
   * permissions are being tested. The format is `projects//instances/` for
   * instance resources and `projects//instances//databases/` for database
   * resources.
   * @param TestIamPermissionsRequest $postBody
   * @param array $optParams Optional parameters.
   * @return TestIamPermissionsResponse
   * @throws \Google\Service\Exception
   */
  public function testIamPermissions($resource, TestIamPermissionsRequest $postBody, $optParams = [])
  {
    $params = ['resource' => $resource, 'postBody' => $postBody];
    $params = array_merge($params, $optParams);
    return $this->call('testIamPermissions', [$params], TestIamPermissionsResponse::class);
  }
}

// Adding a class alias for backwards compatibility with the previous class name.
class_alias(ProjectsInstances::class, 'Google_Service_Spanner_Resource_ProjectsInstances');