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database_admin_client.h
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database_admin_client.h
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// 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 by the Codegen C++ plugin.
// If you make any local changes, they will be lost.
// source: google/spanner/admin/database/v1/spanner_database_admin.proto
#ifndef GOOGLE_CLOUD_CPP_GOOGLE_CLOUD_SPANNER_ADMIN_DATABASE_ADMIN_CLIENT_H
#define GOOGLE_CLOUD_CPP_GOOGLE_CLOUD_SPANNER_ADMIN_DATABASE_ADMIN_CLIENT_H
#include "google/cloud/spanner/admin/database_admin_connection.h"
#include "google/cloud/future.h"
#include "google/cloud/iam_updater.h"
#include "google/cloud/options.h"
#include "google/cloud/polling_policy.h"
#include "google/cloud/status_or.h"
#include "google/cloud/version.h"
#include <google/longrunning/operations.grpc.pb.h>
#include <memory>
namespace google {
namespace cloud {
namespace spanner_admin {
GOOGLE_CLOUD_CPP_INLINE_NAMESPACE_BEGIN
///
/// Cloud Spanner Database Admin API
///
/// The Cloud Spanner Database Admin API can be used to:
/// * create, drop, and list databases
/// * update the schema of pre-existing databases
/// * create, delete and list backups for a database
/// * restore a database from an existing backup
///
/// @par Equality
///
/// Instances of this class created via copy-construction or copy-assignment
/// always compare equal. Instances created with equal
/// `std::shared_ptr<*Connection>` objects compare equal. Objects that compare
/// equal share the same underlying resources.
///
/// @par Performance
///
/// Creating a new instance of this class is a relatively expensive operation,
/// new objects establish new connections to the service. In contrast,
/// copy-construction, move-construction, and the corresponding assignment
/// operations are relatively efficient as the copies share all underlying
/// resources.
///
/// @par Thread Safety
///
/// Concurrent access to different instances of this class, even if they compare
/// equal, is guaranteed to work. Two or more threads operating on the same
/// instance of this class is not guaranteed to work. Since copy-construction
/// and move-construction is a relatively efficient operation, consider using
/// such a copy when using this class from multiple threads.
///
class DatabaseAdminClient {
public:
explicit DatabaseAdminClient(
std::shared_ptr<DatabaseAdminConnection> connection, Options opts = {});
~DatabaseAdminClient();
///@{
/// @name Copy and move support
DatabaseAdminClient(DatabaseAdminClient const&) = default;
DatabaseAdminClient& operator=(DatabaseAdminClient const&) = default;
DatabaseAdminClient(DatabaseAdminClient&&) = default;
DatabaseAdminClient& operator=(DatabaseAdminClient&&) = default;
///@}
///@{
/// @name Equality
friend bool operator==(DatabaseAdminClient const& a,
DatabaseAdminClient const& b) {
return a.connection_ == b.connection_;
}
friend bool operator!=(DatabaseAdminClient const& a,
DatabaseAdminClient const& b) {
return !(a == b);
}
///@}
///
/// Lists Cloud Spanner databases.
///
/// @param parent Required. The instance whose databases should be listed.
/// Values are of the form `projects/<project>/instances/<instance>`.
/// @param opts Optional. Override the class-level options, such as retry and
/// backoff policies.
/// @return
/// @googleapis_link{google::spanner::admin::database::v1::Database,google/spanner/admin/database/v1/spanner_database_admin.proto#L365}
///
/// [google.spanner.admin.database.v1.Database]:
/// @googleapis_reference_link{google/spanner/admin/database/v1/spanner_database_admin.proto#L365}
/// [google.spanner.admin.database.v1.ListDatabasesRequest]:
/// @googleapis_reference_link{google/spanner/admin/database/v1/spanner_database_admin.proto#L455}
///
StreamRange<google::spanner::admin::database::v1::Database> ListDatabases(
std::string const& parent, Options opts = {});
///
/// Lists Cloud Spanner databases.
///
/// @param request
/// @googleapis_link{google::spanner::admin::database::v1::ListDatabasesRequest,google/spanner/admin/database/v1/spanner_database_admin.proto#L455}
/// @param opts Optional. Override the class-level options, such as retry and
/// backoff policies.
/// @return
/// @googleapis_link{google::spanner::admin::database::v1::Database,google/spanner/admin/database/v1/spanner_database_admin.proto#L365}
///
/// [google.spanner.admin.database.v1.Database]:
/// @googleapis_reference_link{google/spanner/admin/database/v1/spanner_database_admin.proto#L365}
/// [google.spanner.admin.database.v1.ListDatabasesRequest]:
/// @googleapis_reference_link{google/spanner/admin/database/v1/spanner_database_admin.proto#L455}
///
StreamRange<google::spanner::admin::database::v1::Database> ListDatabases(
google::spanner::admin::database::v1::ListDatabasesRequest request,
Options opts = {});
///
/// Creates a new Cloud Spanner database and starts to prepare it for serving.
/// The returned [long-running operation][google.longrunning.Operation] will
/// have a name of the format `<database_name>/operations/<operation_id>` and
/// can be used to track preparation of the database. The
/// [metadata][google.longrunning.Operation.metadata] field type is
/// [CreateDatabaseMetadata][google.spanner.admin.database.v1.CreateDatabaseMetadata].
/// The [response][google.longrunning.Operation.response] field type is
/// [Database][google.spanner.admin.database.v1.Database], if successful.
///
/// @param parent Required. The name of the instance that will serve the new
/// database.
/// Values are of the form `projects/<project>/instances/<instance>`.
/// @param create_statement Required. A `CREATE DATABASE` statement, which
/// specifies the ID of the
/// new database. The database ID must conform to the regular expression
/// `[a-z][a-z0-9_\-]*[a-z0-9]` and be between 2 and 30 characters in length.
/// If the database ID is a reserved word or if it contains a hyphen, the
/// database ID must be enclosed in backticks (`` ` ``).
/// @param opts Optional. Override the class-level options, such as retry and
/// backoff policies.
/// @return
/// @googleapis_link{google::spanner::admin::database::v1::Database,google/spanner/admin/database/v1/spanner_database_admin.proto#L365}
///
/// [google.longrunning.Operation]:
/// @googleapis_reference_link{google/longrunning/operations.proto#L128}
/// [google.longrunning.Operation.metadata]:
/// @googleapis_reference_link{google/longrunning/operations.proto#L138}
/// [google.longrunning.Operation.response]:
/// @googleapis_reference_link{google/longrunning/operations.proto#L160}
/// [google.spanner.admin.database.v1.CreateDatabaseMetadata]:
/// @googleapis_reference_link{google/spanner/admin/database/v1/spanner_database_admin.proto#L521}
/// [google.spanner.admin.database.v1.CreateDatabaseRequest]:
/// @googleapis_reference_link{google/spanner/admin/database/v1/spanner_database_admin.proto#L487}
/// [google.spanner.admin.database.v1.Database]:
/// @googleapis_reference_link{google/spanner/admin/database/v1/spanner_database_admin.proto#L365}
///
future<StatusOr<google::spanner::admin::database::v1::Database>>
CreateDatabase(std::string const& parent, std::string const& create_statement,
Options opts = {});
///
/// Creates a new Cloud Spanner database and starts to prepare it for serving.
/// The returned [long-running operation][google.longrunning.Operation] will
/// have a name of the format `<database_name>/operations/<operation_id>` and
/// can be used to track preparation of the database. The
/// [metadata][google.longrunning.Operation.metadata] field type is
/// [CreateDatabaseMetadata][google.spanner.admin.database.v1.CreateDatabaseMetadata].
/// The [response][google.longrunning.Operation.response] field type is
/// [Database][google.spanner.admin.database.v1.Database], if successful.
///
/// @param request
/// @googleapis_link{google::spanner::admin::database::v1::CreateDatabaseRequest,google/spanner/admin/database/v1/spanner_database_admin.proto#L487}
/// @param opts Optional. Override the class-level options, such as retry and
/// backoff policies.
/// @return
/// @googleapis_link{google::spanner::admin::database::v1::Database,google/spanner/admin/database/v1/spanner_database_admin.proto#L365}
///
/// [google.longrunning.Operation]:
/// @googleapis_reference_link{google/longrunning/operations.proto#L128}
/// [google.longrunning.Operation.metadata]:
/// @googleapis_reference_link{google/longrunning/operations.proto#L138}
/// [google.longrunning.Operation.response]:
/// @googleapis_reference_link{google/longrunning/operations.proto#L160}
/// [google.spanner.admin.database.v1.CreateDatabaseMetadata]:
/// @googleapis_reference_link{google/spanner/admin/database/v1/spanner_database_admin.proto#L521}
/// [google.spanner.admin.database.v1.CreateDatabaseRequest]:
/// @googleapis_reference_link{google/spanner/admin/database/v1/spanner_database_admin.proto#L487}
/// [google.spanner.admin.database.v1.Database]:
/// @googleapis_reference_link{google/spanner/admin/database/v1/spanner_database_admin.proto#L365}
///
future<StatusOr<google::spanner::admin::database::v1::Database>>
CreateDatabase(
google::spanner::admin::database::v1::CreateDatabaseRequest const&
request,
Options opts = {});
///
/// Gets the state of a Cloud Spanner database.
///
/// @param name Required. The name of the requested database. Values are of
/// the form
/// `projects/<project>/instances/<instance>/databases/<database>`.
/// @param opts Optional. Override the class-level options, such as retry and
/// backoff policies.
/// @return
/// @googleapis_link{google::spanner::admin::database::v1::Database,google/spanner/admin/database/v1/spanner_database_admin.proto#L365}
///
/// [google.spanner.admin.database.v1.Database]:
/// @googleapis_reference_link{google/spanner/admin/database/v1/spanner_database_admin.proto#L365}
/// [google.spanner.admin.database.v1.GetDatabaseRequest]:
/// @googleapis_reference_link{google/spanner/admin/database/v1/spanner_database_admin.proto#L529}
///
StatusOr<google::spanner::admin::database::v1::Database> GetDatabase(
std::string const& name, Options opts = {});
///
/// Gets the state of a Cloud Spanner database.
///
/// @param request
/// @googleapis_link{google::spanner::admin::database::v1::GetDatabaseRequest,google/spanner/admin/database/v1/spanner_database_admin.proto#L529}
/// @param opts Optional. Override the class-level options, such as retry and
/// backoff policies.
/// @return
/// @googleapis_link{google::spanner::admin::database::v1::Database,google/spanner/admin/database/v1/spanner_database_admin.proto#L365}
///
/// [google.spanner.admin.database.v1.Database]:
/// @googleapis_reference_link{google/spanner/admin/database/v1/spanner_database_admin.proto#L365}
/// [google.spanner.admin.database.v1.GetDatabaseRequest]:
/// @googleapis_reference_link{google/spanner/admin/database/v1/spanner_database_admin.proto#L529}
///
StatusOr<google::spanner::admin::database::v1::Database> GetDatabase(
google::spanner::admin::database::v1::GetDatabaseRequest const& request,
Options opts = {});
///
/// Updates the schema of a Cloud Spanner database by
/// creating/altering/dropping tables, columns, indexes, etc. The returned
/// [long-running operation][google.longrunning.Operation] will have a name of
/// the format `<database_name>/operations/<operation_id>` and can be used to
/// track execution of the schema change(s). The
/// [metadata][google.longrunning.Operation.metadata] field type is
/// [UpdateDatabaseDdlMetadata][google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata].
/// The operation has no response.
///
/// @param database Required. The database to update.
/// @param statements Required. DDL statements to be applied to the database.
/// @param opts Optional. Override the class-level options, such as retry and
/// backoff policies.
/// @return
/// @googleapis_link{google::spanner::admin::database::v1::UpdateDatabaseDdlMetadata,google/spanner/admin/database/v1/spanner_database_admin.proto#L592}
///
/// [google.longrunning.Operation]:
/// @googleapis_reference_link{google/longrunning/operations.proto#L128}
/// [google.longrunning.Operation.metadata]:
/// @googleapis_reference_link{google/longrunning/operations.proto#L138}
/// [google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata]:
/// @googleapis_reference_link{google/spanner/admin/database/v1/spanner_database_admin.proto#L592}
/// [google.spanner.admin.database.v1.UpdateDatabaseDdlRequest]:
/// @googleapis_reference_link{google/spanner/admin/database/v1/spanner_database_admin.proto#L556}
///
future<
StatusOr<google::spanner::admin::database::v1::UpdateDatabaseDdlMetadata>>
UpdateDatabaseDdl(std::string const& database,
std::vector<std::string> const& statements,
Options opts = {});
///
/// Updates the schema of a Cloud Spanner database by
/// creating/altering/dropping tables, columns, indexes, etc. The returned
/// [long-running operation][google.longrunning.Operation] will have a name of
/// the format `<database_name>/operations/<operation_id>` and can be used to
/// track execution of the schema change(s). The
/// [metadata][google.longrunning.Operation.metadata] field type is
/// [UpdateDatabaseDdlMetadata][google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata].
/// The operation has no response.
///
/// @param request
/// @googleapis_link{google::spanner::admin::database::v1::UpdateDatabaseDdlRequest,google/spanner/admin/database/v1/spanner_database_admin.proto#L556}
/// @param opts Optional. Override the class-level options, such as retry and
/// backoff policies.
/// @return
/// @googleapis_link{google::spanner::admin::database::v1::UpdateDatabaseDdlMetadata,google/spanner/admin/database/v1/spanner_database_admin.proto#L592}
///
/// [google.longrunning.Operation]:
/// @googleapis_reference_link{google/longrunning/operations.proto#L128}
/// [google.longrunning.Operation.metadata]:
/// @googleapis_reference_link{google/longrunning/operations.proto#L138}
/// [google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata]:
/// @googleapis_reference_link{google/spanner/admin/database/v1/spanner_database_admin.proto#L592}
/// [google.spanner.admin.database.v1.UpdateDatabaseDdlRequest]:
/// @googleapis_reference_link{google/spanner/admin/database/v1/spanner_database_admin.proto#L556}
///
future<
StatusOr<google::spanner::admin::database::v1::UpdateDatabaseDdlMetadata>>
UpdateDatabaseDdl(
google::spanner::admin::database::v1::UpdateDatabaseDdlRequest const&
request,
Options opts = {});
///
/// Drops (aka deletes) a Cloud Spanner database.
/// Completed backups for the database will be retained according to their
/// `expire_time`.
/// Note: Cloud Spanner might continue to accept requests for a few seconds
/// after the database has been deleted.
///
/// @param database Required. The database to be dropped.
/// @param opts Optional. Override the class-level options, such as retry and
/// backoff policies.
///
/// [google.spanner.admin.database.v1.DropDatabaseRequest]:
/// @googleapis_reference_link{google/spanner/admin/database/v1/spanner_database_admin.proto#L624}
///
Status DropDatabase(std::string const& database, Options opts = {});
///
/// Drops (aka deletes) a Cloud Spanner database.
/// Completed backups for the database will be retained according to their
/// `expire_time`.
/// Note: Cloud Spanner might continue to accept requests for a few seconds
/// after the database has been deleted.
///
/// @param request
/// @googleapis_link{google::spanner::admin::database::v1::DropDatabaseRequest,google/spanner/admin/database/v1/spanner_database_admin.proto#L624}
/// @param opts Optional. Override the class-level options, such as retry and
/// backoff policies.
///
/// [google.spanner.admin.database.v1.DropDatabaseRequest]:
/// @googleapis_reference_link{google/spanner/admin/database/v1/spanner_database_admin.proto#L624}
///
Status DropDatabase(
google::spanner::admin::database::v1::DropDatabaseRequest const& request,
Options opts = {});
///
/// Returns the schema of a Cloud Spanner database as a list of formatted
/// DDL statements. This method does not show pending schema updates, those
/// may be queried using the [Operations][google.longrunning.Operations] API.
///
/// @param database Required. The database whose schema we wish to get.
/// Values are of the form
/// `projects/<project>/instances/<instance>/databases/<database>`
/// @param opts Optional. Override the class-level options, such as retry and
/// backoff policies.
/// @return
/// @googleapis_link{google::spanner::admin::database::v1::GetDatabaseDdlResponse,google/spanner/admin/database/v1/spanner_database_admin.proto#L648}
///
/// [google.longrunning.Operations]:
/// @googleapis_reference_link{google/longrunning/operations.proto#L54}
/// [google.spanner.admin.database.v1.GetDatabaseDdlRequest]:
/// @googleapis_reference_link{google/spanner/admin/database/v1/spanner_database_admin.proto#L635}
/// [google.spanner.admin.database.v1.GetDatabaseDdlResponse]:
/// @googleapis_reference_link{google/spanner/admin/database/v1/spanner_database_admin.proto#L648}
///
StatusOr<google::spanner::admin::database::v1::GetDatabaseDdlResponse>
GetDatabaseDdl(std::string const& database, Options opts = {});
///
/// Returns the schema of a Cloud Spanner database as a list of formatted
/// DDL statements. This method does not show pending schema updates, those
/// may be queried using the [Operations][google.longrunning.Operations] API.
///
/// @param request
/// @googleapis_link{google::spanner::admin::database::v1::GetDatabaseDdlRequest,google/spanner/admin/database/v1/spanner_database_admin.proto#L635}
/// @param opts Optional. Override the class-level options, such as retry and
/// backoff policies.
/// @return
/// @googleapis_link{google::spanner::admin::database::v1::GetDatabaseDdlResponse,google/spanner/admin/database/v1/spanner_database_admin.proto#L648}
///
/// [google.longrunning.Operations]:
/// @googleapis_reference_link{google/longrunning/operations.proto#L54}
/// [google.spanner.admin.database.v1.GetDatabaseDdlRequest]:
/// @googleapis_reference_link{google/spanner/admin/database/v1/spanner_database_admin.proto#L635}
/// [google.spanner.admin.database.v1.GetDatabaseDdlResponse]:
/// @googleapis_reference_link{google/spanner/admin/database/v1/spanner_database_admin.proto#L648}
///
StatusOr<google::spanner::admin::database::v1::GetDatabaseDdlResponse>
GetDatabaseDdl(
google::spanner::admin::database::v1::GetDatabaseDdlRequest const&
request,
Options opts = {});
///
/// Sets the access control policy on a database or backup resource.
/// Replaces any existing policy.
///
/// Authorization requires `spanner.databases.setIamPolicy`
/// permission on [resource][google.iam.v1.SetIamPolicyRequest.resource].
/// For backups, authorization requires `spanner.backups.setIamPolicy`
/// permission on [resource][google.iam.v1.SetIamPolicyRequest.resource].
///
/// @param resource REQUIRED: The resource for which the policy is being
/// specified.
/// See the operation documentation for the appropriate value for this field.
/// @param policy REQUIRED: The complete policy to be applied to the
/// `resource`. The size of
/// the policy is limited to a few 10s of KB. An empty policy is a
/// valid policy but certain Cloud Platform services (such as Projects)
/// might reject them.
/// @param opts Optional. Override the class-level options, such as retry and
/// backoff policies.
/// @return
/// @googleapis_link{google::iam::v1::Policy,google/iam/v1/policy.proto#L98}
///
/// [google.iam.v1.Policy]:
/// @googleapis_reference_link{google/iam/v1/policy.proto#L98}
/// [google.iam.v1.SetIamPolicyRequest]:
/// @googleapis_reference_link{google/iam/v1/iam_policy.proto#L101}
/// [google.iam.v1.SetIamPolicyRequest.resource]:
/// @googleapis_reference_link{google/iam/v1/iam_policy.proto#L104}
///
StatusOr<google::iam::v1::Policy> SetIamPolicy(
std::string const& resource, google::iam::v1::Policy const& policy,
Options opts = {});
/**
* Updates the IAM policy for @p resource using an optimistic concurrency
* control loop.
*
* The loop fetches the current policy for @p resource, and passes it to @p
* updater, which should return the new policy. This new policy should use the
* current etag so that the read-modify-write cycle can detect races and rerun
* the update when there is a mismatch. If the new policy does not have an
* etag, the existing policy will be blindly overwritten. If @p updater does
* not yield a policy, the control loop is terminated and kCancelled is
* returned.
*
* @param resource Required. The resource for which the policy is being
* specified. See the operation documentation for the appropriate value for
* this field.
* @param updater Required. Functor to map the current policy to a new one.
* @param opts Optional. Override the class-level options, such as retry and
* backoff policies.
* @return google::iam::v1::Policy
*/
StatusOr<google::iam::v1::Policy> SetIamPolicy(std::string const& resource,
IamUpdater const& updater,
Options opts = {});
///
/// Sets the access control policy on a database or backup resource.
/// Replaces any existing policy.
///
/// Authorization requires `spanner.databases.setIamPolicy`
/// permission on [resource][google.iam.v1.SetIamPolicyRequest.resource].
/// For backups, authorization requires `spanner.backups.setIamPolicy`
/// permission on [resource][google.iam.v1.SetIamPolicyRequest.resource].
///
/// @param request
/// @googleapis_link{google::iam::v1::SetIamPolicyRequest,google/iam/v1/iam_policy.proto#L101}
/// @param opts Optional. Override the class-level options, such as retry and
/// backoff policies.
/// @return
/// @googleapis_link{google::iam::v1::Policy,google/iam/v1/policy.proto#L98}
///
/// [google.iam.v1.Policy]:
/// @googleapis_reference_link{google/iam/v1/policy.proto#L98}
/// [google.iam.v1.SetIamPolicyRequest]:
/// @googleapis_reference_link{google/iam/v1/iam_policy.proto#L101}
/// [google.iam.v1.SetIamPolicyRequest.resource]:
/// @googleapis_reference_link{google/iam/v1/iam_policy.proto#L104}
///
StatusOr<google::iam::v1::Policy> SetIamPolicy(
google::iam::v1::SetIamPolicyRequest const& request, Options opts = {});
///
/// Gets the access control policy for a database or backup resource.
/// Returns an empty policy if a database or backup exists but does not have a
/// policy set.
///
/// Authorization requires `spanner.databases.getIamPolicy` permission on
/// [resource][google.iam.v1.GetIamPolicyRequest.resource].
/// For backups, authorization requires `spanner.backups.getIamPolicy`
/// permission on [resource][google.iam.v1.GetIamPolicyRequest.resource].
///
/// @param resource REQUIRED: The resource for which the policy is being
/// requested.
/// See the operation documentation for the appropriate value for this field.
/// @param opts Optional. Override the class-level options, such as retry and
/// backoff policies.
/// @return
/// @googleapis_link{google::iam::v1::Policy,google/iam/v1/policy.proto#L98}
///
/// [google.iam.v1.GetIamPolicyRequest]:
/// @googleapis_reference_link{google/iam/v1/iam_policy.proto#L123}
/// [google.iam.v1.GetIamPolicyRequest.resource]:
/// @googleapis_reference_link{google/iam/v1/iam_policy.proto#L126}
/// [google.iam.v1.Policy]:
/// @googleapis_reference_link{google/iam/v1/policy.proto#L98}
///
StatusOr<google::iam::v1::Policy> GetIamPolicy(std::string const& resource,
Options opts = {});
///
/// Gets the access control policy for a database or backup resource.
/// Returns an empty policy if a database or backup exists but does not have a
/// policy set.
///
/// Authorization requires `spanner.databases.getIamPolicy` permission on
/// [resource][google.iam.v1.GetIamPolicyRequest.resource].
/// For backups, authorization requires `spanner.backups.getIamPolicy`
/// permission on [resource][google.iam.v1.GetIamPolicyRequest.resource].
///
/// @param request
/// @googleapis_link{google::iam::v1::GetIamPolicyRequest,google/iam/v1/iam_policy.proto#L123}
/// @param opts Optional. Override the class-level options, such as retry and
/// backoff policies.
/// @return
/// @googleapis_link{google::iam::v1::Policy,google/iam/v1/policy.proto#L98}
///
/// [google.iam.v1.GetIamPolicyRequest]:
/// @googleapis_reference_link{google/iam/v1/iam_policy.proto#L123}
/// [google.iam.v1.GetIamPolicyRequest.resource]:
/// @googleapis_reference_link{google/iam/v1/iam_policy.proto#L126}
/// [google.iam.v1.Policy]:
/// @googleapis_reference_link{google/iam/v1/policy.proto#L98}
///
StatusOr<google::iam::v1::Policy> GetIamPolicy(
google::iam::v1::GetIamPolicyRequest const& request, Options opts = {});
///
/// Returns permissions that the caller has on the specified database or
/// backup resource.
///
/// Attempting this RPC on a non-existent Cloud Spanner database will
/// result in a NOT_FOUND error if the user has
/// `spanner.databases.list` permission on the containing Cloud
/// Spanner instance. Otherwise returns an empty set of permissions.
/// Calling this method on a backup that does not exist will
/// result in a NOT_FOUND error if the user has
/// `spanner.backups.list` permission on the containing instance.
///
/// @param resource REQUIRED: The resource for which the policy detail is
/// being requested.
/// See the operation documentation for the appropriate value for this field.
/// @param permissions The set of permissions to check for the `resource`.
/// Permissions with
/// wildcards (such as '*' or 'storage.*') are not allowed. For more
/// information see
/// [IAM Overview](https://cloud.google.com/iam/docs/overview#permissions).
/// @param opts Optional. Override the class-level options, such as retry and
/// backoff policies.
/// @return
/// @googleapis_link{google::iam::v1::TestIamPermissionsResponse,google/iam/v1/iam_policy.proto#L151}
///
/// [google.iam.v1.TestIamPermissionsRequest]:
/// @googleapis_reference_link{google/iam/v1/iam_policy.proto#L136}
/// [google.iam.v1.TestIamPermissionsResponse]:
/// @googleapis_reference_link{google/iam/v1/iam_policy.proto#L151}
///
StatusOr<google::iam::v1::TestIamPermissionsResponse> TestIamPermissions(
std::string const& resource, std::vector<std::string> const& permissions,
Options opts = {});
///
/// Returns permissions that the caller has on the specified database or
/// backup resource.
///
/// Attempting this RPC on a non-existent Cloud Spanner database will
/// result in a NOT_FOUND error if the user has
/// `spanner.databases.list` permission on the containing Cloud
/// Spanner instance. Otherwise returns an empty set of permissions.
/// Calling this method on a backup that does not exist will
/// result in a NOT_FOUND error if the user has
/// `spanner.backups.list` permission on the containing instance.
///
/// @param request
/// @googleapis_link{google::iam::v1::TestIamPermissionsRequest,google/iam/v1/iam_policy.proto#L136}
/// @param opts Optional. Override the class-level options, such as retry and
/// backoff policies.
/// @return
/// @googleapis_link{google::iam::v1::TestIamPermissionsResponse,google/iam/v1/iam_policy.proto#L151}
///
/// [google.iam.v1.TestIamPermissionsRequest]:
/// @googleapis_reference_link{google/iam/v1/iam_policy.proto#L136}
/// [google.iam.v1.TestIamPermissionsResponse]:
/// @googleapis_reference_link{google/iam/v1/iam_policy.proto#L151}
///
StatusOr<google::iam::v1::TestIamPermissionsResponse> TestIamPermissions(
google::iam::v1::TestIamPermissionsRequest const& request,
Options opts = {});
///
/// Starts creating a new Cloud Spanner Backup.
/// The returned backup [long-running operation][google.longrunning.Operation]
/// will have a name of the format
/// `projects/<project>/instances/<instance>/backups/<backup>/operations/<operation_id>`
/// and can be used to track creation of the backup. The
/// [metadata][google.longrunning.Operation.metadata] field type is
/// [CreateBackupMetadata][google.spanner.admin.database.v1.CreateBackupMetadata].
/// The [response][google.longrunning.Operation.response] field type is
/// [Backup][google.spanner.admin.database.v1.Backup], if successful.
/// Cancelling the returned operation will stop the creation and delete the
/// backup. There can be only one pending backup creation per database. Backup
/// creation of different databases can run concurrently.
///
/// @param parent Required. The name of the instance in which the backup will
/// be
/// created. This must be the same instance that contains the database the
/// backup will be created from. The backup will be stored in the
/// location(s) specified in the instance configuration of this
/// instance. Values are of the form
/// `projects/<project>/instances/<instance>`.
/// @param backup Required. The backup to create.
/// @param backup_id Required. The id of the backup to be created. The
/// `backup_id` appended to
/// `parent` forms the full backup name of the form
/// `projects/<project>/instances/<instance>/backups/<backup_id>`.
/// @param opts Optional. Override the class-level options, such as retry and
/// backoff policies.
/// @return
/// @googleapis_link{google::spanner::admin::database::v1::Backup,google/spanner/admin/database/v1/backup.proto#L35}
///
/// [google.longrunning.Operation]:
/// @googleapis_reference_link{google/longrunning/operations.proto#L128}
/// [google.longrunning.Operation.metadata]:
/// @googleapis_reference_link{google/longrunning/operations.proto#L138}
/// [google.longrunning.Operation.response]:
/// @googleapis_reference_link{google/longrunning/operations.proto#L160}
/// [google.spanner.admin.database.v1.Backup]:
/// @googleapis_reference_link{google/spanner/admin/database/v1/backup.proto#L35}
/// [google.spanner.admin.database.v1.CreateBackupMetadata]:
/// @googleapis_reference_link{google/spanner/admin/database/v1/backup.proto#L178}
/// [google.spanner.admin.database.v1.CreateBackupRequest]:
/// @googleapis_reference_link{google/spanner/admin/database/v1/backup.proto#L146}
///
future<StatusOr<google::spanner::admin::database::v1::Backup>> CreateBackup(
std::string const& parent,
google::spanner::admin::database::v1::Backup const& backup,
std::string const& backup_id, Options opts = {});
///
/// Starts creating a new Cloud Spanner Backup.
/// The returned backup [long-running operation][google.longrunning.Operation]
/// will have a name of the format
/// `projects/<project>/instances/<instance>/backups/<backup>/operations/<operation_id>`
/// and can be used to track creation of the backup. The
/// [metadata][google.longrunning.Operation.metadata] field type is
/// [CreateBackupMetadata][google.spanner.admin.database.v1.CreateBackupMetadata].
/// The [response][google.longrunning.Operation.response] field type is
/// [Backup][google.spanner.admin.database.v1.Backup], if successful.
/// Cancelling the returned operation will stop the creation and delete the
/// backup. There can be only one pending backup creation per database. Backup
/// creation of different databases can run concurrently.
///
/// @param request
/// @googleapis_link{google::spanner::admin::database::v1::CreateBackupRequest,google/spanner/admin/database/v1/backup.proto#L146}
/// @param opts Optional. Override the class-level options, such as retry and
/// backoff policies.
/// @return
/// @googleapis_link{google::spanner::admin::database::v1::Backup,google/spanner/admin/database/v1/backup.proto#L35}
///
/// [google.longrunning.Operation]:
/// @googleapis_reference_link{google/longrunning/operations.proto#L128}
/// [google.longrunning.Operation.metadata]:
/// @googleapis_reference_link{google/longrunning/operations.proto#L138}
/// [google.longrunning.Operation.response]:
/// @googleapis_reference_link{google/longrunning/operations.proto#L160}
/// [google.spanner.admin.database.v1.Backup]:
/// @googleapis_reference_link{google/spanner/admin/database/v1/backup.proto#L35}
/// [google.spanner.admin.database.v1.CreateBackupMetadata]:
/// @googleapis_reference_link{google/spanner/admin/database/v1/backup.proto#L178}
/// [google.spanner.admin.database.v1.CreateBackupRequest]:
/// @googleapis_reference_link{google/spanner/admin/database/v1/backup.proto#L146}
///
future<StatusOr<google::spanner::admin::database::v1::Backup>> CreateBackup(
google::spanner::admin::database::v1::CreateBackupRequest const& request,
Options opts = {});
///
/// Starts copying a Cloud Spanner Backup.
/// The returned backup [long-running operation][google.longrunning.Operation]
/// will have a name of the format
/// `projects/<project>/instances/<instance>/backups/<backup>/operations/<operation_id>`
/// and can be used to track copying of the backup. The operation is
/// associated with the destination backup. The
/// [metadata][google.longrunning.Operation.metadata] field type is
/// [CopyBackupMetadata][google.spanner.admin.database.v1.CopyBackupMetadata].
/// The [response][google.longrunning.Operation.response] field type is
/// [Backup][google.spanner.admin.database.v1.Backup], if successful.
/// Cancelling the returned operation will stop the copying and delete the
/// backup. Concurrent CopyBackup requests can run on the same source backup.
///
/// @param parent Required. The name of the destination instance that will
/// contain the backup copy.
/// Values are of the form: `projects/<project>/instances/<instance>`.
/// @param backup_id Required. The id of the backup copy.
/// The `backup_id` appended to `parent` forms the full backup_uri of the
/// form `projects/<project>/instances/<instance>/backups/<backup>`.
/// @param source_backup Required. The source backup to be copied.
/// The source backup needs to be in READY state for it to be copied.
/// Once CopyBackup is in progress, the source backup cannot be deleted or
/// cleaned up on expiration until CopyBackup is finished.
/// Values are of the form:
/// `projects/<project>/instances/<instance>/backups/<backup>`.
/// @param expire_time Required. The expiration time of the backup in
/// microsecond granularity.
/// The expiration time must be at least 6 hours and at most 366 days
/// from the `create_time` of the source backup. Once the `expire_time` has
/// passed, the backup is eligible to be automatically deleted by Cloud
/// Spanner to free the resources used by the backup.
/// @param opts Optional. Override the class-level options, such as retry and
/// backoff policies.
/// @return
/// @googleapis_link{google::spanner::admin::database::v1::Backup,google/spanner/admin/database/v1/backup.proto#L35}
///
/// [google.longrunning.Operation]:
/// @googleapis_reference_link{google/longrunning/operations.proto#L128}
/// [google.longrunning.Operation.metadata]:
/// @googleapis_reference_link{google/longrunning/operations.proto#L138}
/// [google.longrunning.Operation.response]:
/// @googleapis_reference_link{google/longrunning/operations.proto#L160}
/// [google.spanner.admin.database.v1.Backup]:
/// @googleapis_reference_link{google/spanner/admin/database/v1/backup.proto#L35}
/// [google.spanner.admin.database.v1.CopyBackupMetadata]:
/// @googleapis_reference_link{google/spanner/admin/database/v1/backup.proto#L254}
/// [google.spanner.admin.database.v1.CopyBackupRequest]:
/// @googleapis_reference_link{google/spanner/admin/database/v1/backup.proto#L209}
///
future<StatusOr<google::spanner::admin::database::v1::Backup>> CopyBackup(
std::string const& parent, std::string const& backup_id,
std::string const& source_backup,
google::protobuf::Timestamp const& expire_time, Options opts = {});
///
/// Starts copying a Cloud Spanner Backup.
/// The returned backup [long-running operation][google.longrunning.Operation]
/// will have a name of the format
/// `projects/<project>/instances/<instance>/backups/<backup>/operations/<operation_id>`
/// and can be used to track copying of the backup. The operation is
/// associated with the destination backup. The
/// [metadata][google.longrunning.Operation.metadata] field type is
/// [CopyBackupMetadata][google.spanner.admin.database.v1.CopyBackupMetadata].
/// The [response][google.longrunning.Operation.response] field type is
/// [Backup][google.spanner.admin.database.v1.Backup], if successful.
/// Cancelling the returned operation will stop the copying and delete the
/// backup. Concurrent CopyBackup requests can run on the same source backup.
///
/// @param request
/// @googleapis_link{google::spanner::admin::database::v1::CopyBackupRequest,google/spanner/admin/database/v1/backup.proto#L209}
/// @param opts Optional. Override the class-level options, such as retry and
/// backoff policies.
/// @return
/// @googleapis_link{google::spanner::admin::database::v1::Backup,google/spanner/admin/database/v1/backup.proto#L35}
///
/// [google.longrunning.Operation]:
/// @googleapis_reference_link{google/longrunning/operations.proto#L128}
/// [google.longrunning.Operation.metadata]:
/// @googleapis_reference_link{google/longrunning/operations.proto#L138}
/// [google.longrunning.Operation.response]:
/// @googleapis_reference_link{google/longrunning/operations.proto#L160}
/// [google.spanner.admin.database.v1.Backup]:
/// @googleapis_reference_link{google/spanner/admin/database/v1/backup.proto#L35}
/// [google.spanner.admin.database.v1.CopyBackupMetadata]:
/// @googleapis_reference_link{google/spanner/admin/database/v1/backup.proto#L254}
/// [google.spanner.admin.database.v1.CopyBackupRequest]:
/// @googleapis_reference_link{google/spanner/admin/database/v1/backup.proto#L209}
///
future<StatusOr<google::spanner::admin::database::v1::Backup>> CopyBackup(
google::spanner::admin::database::v1::CopyBackupRequest const& request,
Options opts = {});
///
/// Gets metadata on a pending or completed
/// [Backup][google.spanner.admin.database.v1.Backup].
///
/// @param name Required. Name of the backup.
/// Values are of the form
/// `projects/<project>/instances/<instance>/backups/<backup>`.
/// @param opts Optional. Override the class-level options, such as retry and
/// backoff policies.
/// @return
/// @googleapis_link{google::spanner::admin::database::v1::Backup,google/spanner/admin/database/v1/backup.proto#L35}
///
/// [google.spanner.admin.database.v1.Backup]:
/// @googleapis_reference_link{google/spanner/admin/database/v1/backup.proto#L35}
/// [google.spanner.admin.database.v1.GetBackupRequest]:
/// @googleapis_reference_link{google/spanner/admin/database/v1/backup.proto#L305}
///
StatusOr<google::spanner::admin::database::v1::Backup> GetBackup(
std::string const& name, Options opts = {});
///
/// Gets metadata on a pending or completed
/// [Backup][google.spanner.admin.database.v1.Backup].
///
/// @param request
/// @googleapis_link{google::spanner::admin::database::v1::GetBackupRequest,google/spanner/admin/database/v1/backup.proto#L305}
/// @param opts Optional. Override the class-level options, such as retry and
/// backoff policies.
/// @return
/// @googleapis_link{google::spanner::admin::database::v1::Backup,google/spanner/admin/database/v1/backup.proto#L35}
///
/// [google.spanner.admin.database.v1.Backup]:
/// @googleapis_reference_link{google/spanner/admin/database/v1/backup.proto#L35}
/// [google.spanner.admin.database.v1.GetBackupRequest]:
/// @googleapis_reference_link{google/spanner/admin/database/v1/backup.proto#L305}
///
StatusOr<google::spanner::admin::database::v1::Backup> GetBackup(
google::spanner::admin::database::v1::GetBackupRequest const& request,
Options opts = {});
///
/// Updates a pending or completed
/// [Backup][google.spanner.admin.database.v1.Backup].
///
/// @param backup Required. The backup to update. `backup.name`, and the
/// fields to be updated
/// as specified by `update_mask` are required. Other fields are ignored.
/// Update is only supported for the following fields:
/// * `backup.expire_time`.
/// @param update_mask Required. A mask specifying which fields (e.g.
/// `expire_time`) in the
/// Backup resource should be updated. This mask is relative to the Backup
/// resource, not to the request message. The field mask must always be
/// specified; this prevents any future fields from being erased accidentally
/// by clients that do not know about them.
/// @param opts Optional. Override the class-level options, such as retry and
/// backoff policies.
/// @return
/// @googleapis_link{google::spanner::admin::database::v1::Backup,google/spanner/admin/database/v1/backup.proto#L35}
///
/// [google.spanner.admin.database.v1.Backup]:
/// @googleapis_reference_link{google/spanner/admin/database/v1/backup.proto#L35}
/// [google.spanner.admin.database.v1.UpdateBackupRequest]:
/// @googleapis_reference_link{google/spanner/admin/database/v1/backup.proto#L289}
///
StatusOr<google::spanner::admin::database::v1::Backup> UpdateBackup(
google::spanner::admin::database::v1::Backup const& backup,
google::protobuf::FieldMask const& update_mask, Options opts = {});
///
/// Updates a pending or completed
/// [Backup][google.spanner.admin.database.v1.Backup].
///
/// @param request
/// @googleapis_link{google::spanner::admin::database::v1::UpdateBackupRequest,google/spanner/admin/database/v1/backup.proto#L289}
/// @param opts Optional. Override the class-level options, such as retry and
/// backoff policies.
/// @return
/// @googleapis_link{google::spanner::admin::database::v1::Backup,google/spanner/admin/database/v1/backup.proto#L35}
///
/// [google.spanner.admin.database.v1.Backup]:
/// @googleapis_reference_link{google/spanner/admin/database/v1/backup.proto#L35}
/// [google.spanner.admin.database.v1.UpdateBackupRequest]:
/// @googleapis_reference_link{google/spanner/admin/database/v1/backup.proto#L289}
///
StatusOr<google::spanner::admin::database::v1::Backup> UpdateBackup(
google::spanner::admin::database::v1::UpdateBackupRequest const& request,
Options opts = {});
///
/// Deletes a pending or completed
/// [Backup][google.spanner.admin.database.v1.Backup].
///
/// @param name Required. Name of the backup to delete.
/// Values are of the form
/// `projects/<project>/instances/<instance>/backups/<backup>`.
/// @param opts Optional. Override the class-level options, such as retry and
/// backoff policies.
///
/// [google.spanner.admin.database.v1.Backup]:
/// @googleapis_reference_link{google/spanner/admin/database/v1/backup.proto#L35}
/// [google.spanner.admin.database.v1.DeleteBackupRequest]:
/// @googleapis_reference_link{google/spanner/admin/database/v1/backup.proto#L318}
///
Status DeleteBackup(std::string const& name, Options opts = {});
///
/// Deletes a pending or completed
/// [Backup][google.spanner.admin.database.v1.Backup].
///
/// @param request
/// @googleapis_link{google::spanner::admin::database::v1::DeleteBackupRequest,google/spanner/admin/database/v1/backup.proto#L318}
/// @param opts Optional. Override the class-level options, such as retry and
/// backoff policies.
///
/// [google.spanner.admin.database.v1.Backup]:
/// @googleapis_reference_link{google/spanner/admin/database/v1/backup.proto#L35}
/// [google.spanner.admin.database.v1.DeleteBackupRequest]:
/// @googleapis_reference_link{google/spanner/admin/database/v1/backup.proto#L318}
///
Status DeleteBackup(
google::spanner::admin::database::v1::DeleteBackupRequest const& request,
Options opts = {});
///
/// Lists completed and pending backups.
/// Backups returned are ordered by `create_time` in descending order,
/// starting from the most recent `create_time`.
///
/// @param parent Required. The instance to list backups from. Values are of
/// the
/// form `projects/<project>/instances/<instance>`.
/// @param opts Optional. Override the class-level options, such as retry and
/// backoff policies.
/// @return
/// @googleapis_link{google::spanner::admin::database::v1::Backup,google/spanner/admin/database/v1/backup.proto#L35}
///
/// [google.spanner.admin.database.v1.Backup]:
/// @googleapis_reference_link{google/spanner/admin/database/v1/backup.proto#L35}
/// [google.spanner.admin.database.v1.ListBackupsRequest]:
/// @googleapis_reference_link{google/spanner/admin/database/v1/backup.proto#L331}
///
StreamRange<google::spanner::admin::database::v1::Backup> ListBackups(
std::string const& parent, Options opts = {});
///
/// Lists completed and pending backups.
/// Backups returned are ordered by `create_time` in descending order,
/// starting from the most recent `create_time`.
///
/// @param request
/// @googleapis_link{google::spanner::admin::database::v1::ListBackupsRequest,google/spanner/admin/database/v1/backup.proto#L331}
/// @param opts Optional. Override the class-level options, such as retry and
/// backoff policies.
/// @return
/// @googleapis_link{google::spanner::admin::database::v1::Backup,google/spanner/admin/database/v1/backup.proto#L35}
///
/// [google.spanner.admin.database.v1.Backup]:
/// @googleapis_reference_link{google/spanner/admin/database/v1/backup.proto#L35}
/// [google.spanner.admin.database.v1.ListBackupsRequest]:
/// @googleapis_reference_link{google/spanner/admin/database/v1/backup.proto#L331}
///
StreamRange<google::spanner::admin::database::v1::Backup> ListBackups(
google::spanner::admin::database::v1::ListBackupsRequest request,
Options opts = {});
///
/// Create a new database by restoring from a completed backup. The new
/// database must be in the same project and in an instance with the same
/// instance configuration as the instance containing
/// the backup. The returned database [long-running
/// operation][google.longrunning.Operation] has a name of the format
/// `projects/<project>/instances/<instance>/databases/<database>/operations/<operation_id>`,
/// and can be used to track the progress of the operation, and to cancel it.
/// The [metadata][google.longrunning.Operation.metadata] field type is
/// [RestoreDatabaseMetadata][google.spanner.admin.database.v1.RestoreDatabaseMetadata].
/// The [response][google.longrunning.Operation.response] type
/// is [Database][google.spanner.admin.database.v1.Database], if
/// successful. Cancelling the returned operation will stop the restore and
/// delete the database.
/// There can be only one database being restored into an instance at a time.
/// Once the restore operation completes, a new restore operation can be
/// initiated, without waiting for the optimize operation associated with the
/// first restore to complete.
///
/// @param parent Required. The name of the instance in which to create the
/// restored database. This instance must be in the same project and
/// have the same instance configuration as the instance containing
/// the source backup. Values are of the form
/// `projects/<project>/instances/<instance>`.
/// @param database_id Required. The id of the database to create and restore
/// to. This
/// database must not already exist. The `database_id` appended to
/// `parent` forms the full database name of the form
/// `projects/<project>/instances/<instance>/databases/<database_id>`.
/// @param backup Name of the backup from which to restore. Values are of
/// the form
/// `projects/<project>/instances/<instance>/backups/<backup>`.
/// @param opts Optional. Override the class-level options, such as retry and
/// backoff policies.
/// @return
/// @googleapis_link{google::spanner::admin::database::v1::Database,google/spanner/admin/database/v1/spanner_database_admin.proto#L365}
///
/// [google.longrunning.Operation]:
/// @googleapis_reference_link{google/longrunning/operations.proto#L128}
/// [google.longrunning.Operation.metadata]:
/// @googleapis_reference_link{google/longrunning/operations.proto#L138}
/// [google.longrunning.Operation.response]:
/// @googleapis_reference_link{google/longrunning/operations.proto#L160}
/// [google.spanner.admin.database.v1.Database]:
/// @googleapis_reference_link{google/spanner/admin/database/v1/spanner_database_admin.proto#L365}
/// [google.spanner.admin.database.v1.RestoreDatabaseMetadata]:
/// @googleapis_reference_link{google/spanner/admin/database/v1/spanner_database_admin.proto#L813}
/// [google.spanner.admin.database.v1.RestoreDatabaseRequest]:
/// @googleapis_reference_link{google/spanner/admin/database/v1/spanner_database_admin.proto#L739}
///
future<StatusOr<google::spanner::admin::database::v1::Database>>
RestoreDatabase(std::string const& parent, std::string const& database_id,
std::string const& backup, Options opts = {});
///
/// Create a new database by restoring from a completed backup. The new
/// database must be in the same project and in an instance with the same
/// instance configuration as the instance containing
/// the backup. The returned database [long-running
/// operation][google.longrunning.Operation] has a name of the format