Class CloudFilestoreManagerClient (3.4.0-rc)

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Configures and manages Filestore resources.

Filestore Manager v1.

The file.googleapis.com service implements the Filestore API and defines the following resource model for managing instances:

• The service works with a collection of cloud projects, named: /projects/*
• Each project has a collection of available locations, named: /locations/*
• Each location has a collection of instances and backups, named: /instances/* and /backups/* respectively.
• As such, Filestore instances are resources of the form: /projects/{project_number}/locations/{location_id}/instances/{instance_id} and backups are resources of the form: /projects/{project_number}/locations/{location_id}/backup/{backup_id}

Note that location_id must be a Google Cloud zone for instances, but a Google Cloud region for backups; for example:

• projects/12345/locations/us-central1-c/instances/my-filestore
• projects/12345/locations/us-central1/backups/my-backup

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.

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.

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.

Constructors

CloudFilestoreManagerClient(CloudFilestoreManagerClient const &)

Copy and move support

Parameter
Name	Description
	CloudFilestoreManagerClient const &

CloudFilestoreManagerClient(CloudFilestoreManagerClient &&)

Copy and move support

Parameter
Name	Description
	CloudFilestoreManagerClient &&

CloudFilestoreManagerClient(std::shared_ptr< CloudFilestoreManagerConnection >, Options)

Parameters
Name	Description
connection	std::shared_ptr< CloudFilestoreManagerConnection >
opts	Options

Operators

operator=(CloudFilestoreManagerClient const &)

Copy and move support

Parameter
Name	Description
	CloudFilestoreManagerClient const &

Returns
Type	Description
CloudFilestoreManagerClient &

operator=(CloudFilestoreManagerClient &&)

Copy and move support

Parameter
Name	Description
	CloudFilestoreManagerClient &&

Returns
Type	Description
CloudFilestoreManagerClient &

Functions

ListInstances(std::string const &, Options)

Lists all instances in a project for either a specified location or for all locations.

Parameters
Name	Description
parent	std::string const & Required. The project and location for which to retrieve instance information, in the format projects/{project_id}/locations/{location}. In Cloud Filestore, locations map to Google Cloud zones, for example us-west1-b. To retrieve instance information for all locations, use "-" for the {location} value.
opts	Options Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type	Description
StreamRange< google::cloud::filestore::v1::Instance >	a StreamRange to iterate of the results. See the documentation of this type for details. In brief, this class has begin() and end() member functions returning a iterator class meeting the input iterator requirements. The value type for this iterator is a StatusOr as the iteration may fail even after some values are retrieved successfully, for example, if there is a network disconnect. An empty set of results does not indicate an error, it indicates that there are no resources meeting the request criteria. On a successful iteration the StatusOr<T> contains elements of type google.cloud.filestore.v1.Instance, or rather, the C++ class generated by Protobuf from that type. Please consult the Protobuf documentation for details on the Protobuf mapping rules.

ListInstances(google::cloud::filestore::v1::ListInstancesRequest, Options)

Lists all instances in a project for either a specified location or for all locations.

Parameters
Name	Description
request	google::cloud::filestore::v1::ListInstancesRequest Unary RPCs, such as the one wrapped by this function, receive a single request proto message which includes all the inputs for the RPC. In this case, the proto message is a google.cloud.filestore.v1.ListInstancesRequest. Proto messages are converted to C++ classes by Protobuf, using the Protobuf mapping rules.
opts	Options Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type	Description
StreamRange< google::cloud::filestore::v1::Instance >	a StreamRange to iterate of the results. See the documentation of this type for details. In brief, this class has begin() and end() member functions returning a iterator class meeting the input iterator requirements. The value type for this iterator is a StatusOr as the iteration may fail even after some values are retrieved successfully, for example, if there is a network disconnect. An empty set of results does not indicate an error, it indicates that there are no resources meeting the request criteria. On a successful iteration the StatusOr<T> contains elements of type google.cloud.filestore.v1.Instance, or rather, the C++ class generated by Protobuf from that type. Please consult the Protobuf documentation for details on the Protobuf mapping rules.

GetInstance(std::string const &, Options)

Gets the details of a specific instance.

Parameters
Name	Description
name	std::string const & Required. The instance resource name, in the format projects/{project_id}/locations/{location}/instances/{instance_id}.
opts	Options Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type	Description
StatusOr< google::cloud::filestore::v1::Instance >	the result of the RPC. The response message type (google.cloud.filestore.v1.Instance) is mapped to a C++ class using the Protobuf mapping rules. If the request fails, the StatusOr contains the error details.

GetInstance(google::cloud::filestore::v1::GetInstanceRequest const &, Options)

Gets the details of a specific instance.

Parameters
Name	Description
request	google::cloud::filestore::v1::GetInstanceRequest const & Unary RPCs, such as the one wrapped by this function, receive a single request proto message which includes all the inputs for the RPC. In this case, the proto message is a google.cloud.filestore.v1.GetInstanceRequest. Proto messages are converted to C++ classes by Protobuf, using the Protobuf mapping rules.
opts	Options Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type	Description
StatusOr< google::cloud::filestore::v1::Instance >	the result of the RPC. The response message type (google.cloud.filestore.v1.Instance) is mapped to a C++ class using the Protobuf mapping rules. If the request fails, the StatusOr contains the error details.

CreateInstance(std::string const &, google::cloud::filestore::v1::Instance const &, std::string const &, Options)

Creates an instance.

When creating from a backup, the capacity of the new instance needs to be equal to or larger than the capacity of the backup (and also equal to or larger than the minimum capacity of the tier).

Parameters
Name	Description
parent	std::string const & Required. The instance's project and location, in the format projects/{project_id}/locations/{location}. In Filestore, locations map to Google Cloud zones, for example us-west1-b.
instance	google::cloud::filestore::v1::Instance const & Required. An instance resource
instance_id	std::string const & Required. The name of the instance to create. The name must be unique for the specified project and location.
opts	Options Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type	Description
future< StatusOr< google::cloud::filestore::v1::Instance > >	A future that becomes satisfied when the LRO (Long Running Operation) completes or the polling policy in effect for this call is exhausted. The future is satisfied with an error if the LRO completes with an error or the polling policy is exhausted. In this case the StatusOr returned by the future contains the error. If the LRO completes successfully the value of the future contains the LRO's result. For this RPC the result is a google.cloud.filestore.v1.Instance proto message. The C++ class representing this message is created by Protobuf, using the Protobuf mapping rules.

CreateInstance(NoAwaitTag, std::string const &, google::cloud::filestore::v1::Instance const &, std::string const &, Options)

Creates an instance.

Specifying the NoAwaitTag immediately returns the [google::longrunning::Operation] that corresponds to the Long Running Operation that has been started. No polling for operation status occurs.

Parameters
Name	Description
	NoAwaitTag
parent	std::string const &
instance	google::cloud::filestore::v1::Instance const &
instance_id	std::string const &
opts	Options

Returns
Type	Description
StatusOr< google::longrunning::Operation >

CreateInstance(google::cloud::filestore::v1::CreateInstanceRequest const &, Options)

Creates an instance.

When creating from a backup, the capacity of the new instance needs to be equal to or larger than the capacity of the backup (and also equal to or larger than the minimum capacity of the tier).

Parameters
Name	Description
request	google::cloud::filestore::v1::CreateInstanceRequest const & Unary RPCs, such as the one wrapped by this function, receive a single request proto message which includes all the inputs for the RPC. In this case, the proto message is a google.cloud.filestore.v1.CreateInstanceRequest. Proto messages are converted to C++ classes by Protobuf, using the Protobuf mapping rules.
opts	Options Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type	Description
future< StatusOr< google::cloud::filestore::v1::Instance > >	A future that becomes satisfied when the LRO (Long Running Operation) completes or the polling policy in effect for this call is exhausted. The future is satisfied with an error if the LRO completes with an error or the polling policy is exhausted. In this case the StatusOr returned by the future contains the error. If the LRO completes successfully the value of the future contains the LRO's result. For this RPC the result is a google.cloud.filestore.v1.Instance proto message. The C++ class representing this message is created by Protobuf, using the Protobuf mapping rules.

CreateInstance(NoAwaitTag, google::cloud::filestore::v1::CreateInstanceRequest const &, Options)

Creates an instance.

Specifying the NoAwaitTag immediately returns the [google::longrunning::Operation] that corresponds to the Long Running Operation that has been started. No polling for operation status occurs.

Parameters
Name	Description
	NoAwaitTag
request	google::cloud::filestore::v1::CreateInstanceRequest const &
opts	Options

Returns
Type	Description
StatusOr< google::longrunning::Operation >

CreateInstance(google::longrunning::Operation const &, Options)

Creates an instance.

This method accepts a google::longrunning::Operation that corresponds to a previously started Long Running Operation (LRO) and polls the status of the LRO in the background.

Parameters
Name	Description
operation	google::longrunning::Operation const &
opts	Options

Returns
Type	Description
future< StatusOr< google::cloud::filestore::v1::Instance > >

UpdateInstance(google::cloud::filestore::v1::Instance const &, google::protobuf::FieldMask const &, Options)

Updates the settings of a specific instance.

Parameters
Name	Description
instance	google::cloud::filestore::v1::Instance const & Only fields specified in update_mask are updated.
update_mask	google::protobuf::FieldMask const & Mask of fields to update. At least one path must be supplied in this field. The elements of the repeated paths field may only include these fields: "description" "file_shares" "labels" "performance_config" "deletion_protection_enabled" "deletion_protection_reason"
opts	Options Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type	Description
future< StatusOr< google::cloud::filestore::v1::Instance > >	A future that becomes satisfied when the LRO (Long Running Operation) completes or the polling policy in effect for this call is exhausted. The future is satisfied with an error if the LRO completes with an error or the polling policy is exhausted. In this case the StatusOr returned by the future contains the error. If the LRO completes successfully the value of the future contains the LRO's result. For this RPC the result is a google.cloud.filestore.v1.Instance proto message. The C++ class representing this message is created by Protobuf, using the Protobuf mapping rules.

UpdateInstance(NoAwaitTag, google::cloud::filestore::v1::Instance const &, google::protobuf::FieldMask const &, Options)

Updates the settings of a specific instance.

Specifying the NoAwaitTag immediately returns the [google::longrunning::Operation] that corresponds to the Long Running Operation that has been started. No polling for operation status occurs.

Parameters
Name	Description
	NoAwaitTag
instance	google::cloud::filestore::v1::Instance const &
update_mask	google::protobuf::FieldMask const &
opts	Options

Returns
Type	Description
StatusOr< google::longrunning::Operation >

UpdateInstance(google::cloud::filestore::v1::UpdateInstanceRequest const &, Options)

Updates the settings of a specific instance.

Parameters
Name	Description
request	google::cloud::filestore::v1::UpdateInstanceRequest const & Unary RPCs, such as the one wrapped by this function, receive a single request proto message which includes all the inputs for the RPC. In this case, the proto message is a google.cloud.filestore.v1.UpdateInstanceRequest. Proto messages are converted to C++ classes by Protobuf, using the Protobuf mapping rules.
opts	Options Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type	Description
future< StatusOr< google::cloud::filestore::v1::Instance > >	A future that becomes satisfied when the LRO (Long Running Operation) completes or the polling policy in effect for this call is exhausted. The future is satisfied with an error if the LRO completes with an error or the polling policy is exhausted. In this case the StatusOr returned by the future contains the error. If the LRO completes successfully the value of the future contains the LRO's result. For this RPC the result is a google.cloud.filestore.v1.Instance proto message. The C++ class representing this message is created by Protobuf, using the Protobuf mapping rules.

UpdateInstance(NoAwaitTag, google::cloud::filestore::v1::UpdateInstanceRequest const &, Options)

Updates the settings of a specific instance.

Specifying the NoAwaitTag immediately returns the [google::longrunning::Operation] that corresponds to the Long Running Operation that has been started. No polling for operation status occurs.

Parameters
Name	Description
	NoAwaitTag
request	google::cloud::filestore::v1::UpdateInstanceRequest const &
opts	Options

Returns
Type	Description
StatusOr< google::longrunning::Operation >

UpdateInstance(google::longrunning::Operation const &, Options)

Updates the settings of a specific instance.

This method accepts a google::longrunning::Operation that corresponds to a previously started Long Running Operation (LRO) and polls the status of the LRO in the background.

Parameters
Name	Description
operation	google::longrunning::Operation const &
opts	Options

Returns
Type	Description
future< StatusOr< google::cloud::filestore::v1::Instance > >

RestoreInstance(google::cloud::filestore::v1::RestoreInstanceRequest const &, Options)

Restores an existing instance's file share from a backup.

The capacity of the instance needs to be equal to or larger than the capacity of the backup (and also equal to or larger than the minimum capacity of the tier).

Parameters
Name	Description
request	google::cloud::filestore::v1::RestoreInstanceRequest const & Unary RPCs, such as the one wrapped by this function, receive a single request proto message which includes all the inputs for the RPC. In this case, the proto message is a google.cloud.filestore.v1.RestoreInstanceRequest. Proto messages are converted to C++ classes by Protobuf, using the Protobuf mapping rules.
opts	Options Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type	Description
future< StatusOr< google::cloud::filestore::v1::Instance > >	A future that becomes satisfied when the LRO (Long Running Operation) completes or the polling policy in effect for this call is exhausted. The future is satisfied with an error if the LRO completes with an error or the polling policy is exhausted. In this case the StatusOr returned by the future contains the error. If the LRO completes successfully the value of the future contains the LRO's result. For this RPC the result is a google.cloud.filestore.v1.Instance proto message. The C++ class representing this message is created by Protobuf, using the Protobuf mapping rules.

RestoreInstance(NoAwaitTag, google::cloud::filestore::v1::RestoreInstanceRequest const &, Options)

Restores an existing instance's file share from a backup.

Specifying the NoAwaitTag immediately returns the [google::longrunning::Operation] that corresponds to the Long Running Operation that has been started. No polling for operation status occurs.

Parameters
Name	Description
	NoAwaitTag
request	google::cloud::filestore::v1::RestoreInstanceRequest const &
opts	Options

Returns
Type	Description
StatusOr< google::longrunning::Operation >

RestoreInstance(google::longrunning::Operation const &, Options)

Restores an existing instance's file share from a backup.

This method accepts a google::longrunning::Operation that corresponds to a previously started Long Running Operation (LRO) and polls the status of the LRO in the background.

Parameters
Name	Description
operation	google::longrunning::Operation const &
opts	Options

Returns
Type	Description
future< StatusOr< google::cloud::filestore::v1::Instance > >

RevertInstance(google::cloud::filestore::v1::RevertInstanceRequest const &, Options)

Revert an existing instance's file system to a specified snapshot.

Parameters
Name	Description
request	google::cloud::filestore::v1::RevertInstanceRequest const & Unary RPCs, such as the one wrapped by this function, receive a single request proto message which includes all the inputs for the RPC. In this case, the proto message is a google.cloud.filestore.v1.RevertInstanceRequest. Proto messages are converted to C++ classes by Protobuf, using the Protobuf mapping rules.
opts	Options Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type	Description
future< StatusOr< google::cloud::filestore::v1::Instance > >	A future that becomes satisfied when the LRO (Long Running Operation) completes or the polling policy in effect for this call is exhausted. The future is satisfied with an error if the LRO completes with an error or the polling policy is exhausted. In this case the StatusOr returned by the future contains the error. If the LRO completes successfully the value of the future contains the LRO's result. For this RPC the result is a google.cloud.filestore.v1.Instance proto message. The C++ class representing this message is created by Protobuf, using the Protobuf mapping rules.

RevertInstance(NoAwaitTag, google::cloud::filestore::v1::RevertInstanceRequest const &, Options)

Revert an existing instance's file system to a specified snapshot.

Specifying the NoAwaitTag immediately returns the [google::longrunning::Operation] that corresponds to the Long Running Operation that has been started. No polling for operation status occurs.

Parameters
Name	Description
	NoAwaitTag
request	google::cloud::filestore::v1::RevertInstanceRequest const &
opts	Options

Returns
Type	Description
StatusOr< google::longrunning::Operation >

RevertInstance(google::longrunning::Operation const &, Options)

Revert an existing instance's file system to a specified snapshot.

This method accepts a google::longrunning::Operation that corresponds to a previously started Long Running Operation (LRO) and polls the status of the LRO in the background.

Parameters
Name	Description
operation	google::longrunning::Operation const &
opts	Options

Returns
Type	Description
future< StatusOr< google::cloud::filestore::v1::Instance > >

DeleteInstance(std::string const &, Options)

Deletes an instance.

Parameters
Name	Description
name	std::string const & Required. The instance resource name, in the format projects/{project_id}/locations/{location}/instances/{instance_id}
opts	Options Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type	Description
future< StatusOr< google::cloud::common::OperationMetadata > >	A future that becomes satisfied when the LRO (Long Running Operation) completes or the polling policy in effect for this call is exhausted. The future is satisfied with an error if the LRO completes with an error or the polling policy is exhausted. In this case the StatusOr returned by the future contains the error. If the LRO completes successfully the value of the future contains the LRO's result. For this RPC the result is a google.cloud.common.OperationMetadata proto message. The C++ class representing this message is created by Protobuf, using the Protobuf mapping rules.

DeleteInstance(NoAwaitTag, std::string const &, Options)

Deletes an instance.

Specifying the NoAwaitTag immediately returns the [google::longrunning::Operation] that corresponds to the Long Running Operation that has been started. No polling for operation status occurs.

Parameters
Name	Description
	NoAwaitTag
name	std::string const &
opts	Options

Returns
Type	Description
StatusOr< google::longrunning::Operation >

DeleteInstance(google::cloud::filestore::v1::DeleteInstanceRequest const &, Options)

Deletes an instance.

Parameters
Name	Description
request	google::cloud::filestore::v1::DeleteInstanceRequest const & Unary RPCs, such as the one wrapped by this function, receive a single request proto message which includes all the inputs for the RPC. In this case, the proto message is a google.cloud.filestore.v1.DeleteInstanceRequest. Proto messages are converted to C++ classes by Protobuf, using the Protobuf mapping rules.
opts	Options Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type	Description
future< StatusOr< google::cloud::common::OperationMetadata > >	A future that becomes satisfied when the LRO (Long Running Operation) completes or the polling policy in effect for this call is exhausted. The future is satisfied with an error if the LRO completes with an error or the polling policy is exhausted. In this case the StatusOr returned by the future contains the error. If the LRO completes successfully the value of the future contains the LRO's result. For this RPC the result is a google.cloud.common.OperationMetadata proto message. The C++ class representing this message is created by Protobuf, using the Protobuf mapping rules.

DeleteInstance(NoAwaitTag, google::cloud::filestore::v1::DeleteInstanceRequest const &, Options)

Deletes an instance.

Specifying the NoAwaitTag immediately returns the [google::longrunning::Operation] that corresponds to the Long Running Operation that has been started. No polling for operation status occurs.

Parameters
Name	Description
	NoAwaitTag
request	google::cloud::filestore::v1::DeleteInstanceRequest const &
opts	Options

Returns
Type	Description
StatusOr< google::longrunning::Operation >

DeleteInstance(google::longrunning::Operation const &, Options)

Deletes an instance.

This method accepts a google::longrunning::Operation that corresponds to a previously started Long Running Operation (LRO) and polls the status of the LRO in the background.

Parameters
Name	Description
operation	google::longrunning::Operation const &
opts	Options

Returns
Type	Description
future< StatusOr< google::cloud::common::OperationMetadata > >

ListSnapshots(std::string const &, Options)

Lists all snapshots in a project for either a specified location or for all locations.

Parameters
Name	Description
parent	std::string const & Required. The instance for which to retrieve snapshot information, in the format projects/{project_id}/locations/{location}/instances/{instance_id}.
opts	Options Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type	Description
StreamRange< google::cloud::filestore::v1::Snapshot >	a StreamRange to iterate of the results. See the documentation of this type for details. In brief, this class has begin() and end() member functions returning a iterator class meeting the input iterator requirements. The value type for this iterator is a StatusOr as the iteration may fail even after some values are retrieved successfully, for example, if there is a network disconnect. An empty set of results does not indicate an error, it indicates that there are no resources meeting the request criteria. On a successful iteration the StatusOr<T> contains elements of type google.cloud.filestore.v1.Snapshot, or rather, the C++ class generated by Protobuf from that type. Please consult the Protobuf documentation for details on the Protobuf mapping rules.

ListSnapshots(google::cloud::filestore::v1::ListSnapshotsRequest, Options)

Lists all snapshots in a project for either a specified location or for all locations.

Parameters
Name	Description
request	google::cloud::filestore::v1::ListSnapshotsRequest Unary RPCs, such as the one wrapped by this function, receive a single request proto message which includes all the inputs for the RPC. In this case, the proto message is a google.cloud.filestore.v1.ListSnapshotsRequest. Proto messages are converted to C++ classes by Protobuf, using the Protobuf mapping rules.
opts	Options Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type	Description
StreamRange< google::cloud::filestore::v1::Snapshot >	a StreamRange to iterate of the results. See the documentation of this type for details. In brief, this class has begin() and end() member functions returning a iterator class meeting the input iterator requirements. The value type for this iterator is a StatusOr as the iteration may fail even after some values are retrieved successfully, for example, if there is a network disconnect. An empty set of results does not indicate an error, it indicates that there are no resources meeting the request criteria. On a successful iteration the StatusOr<T> contains elements of type google.cloud.filestore.v1.Snapshot, or rather, the C++ class generated by Protobuf from that type. Please consult the Protobuf documentation for details on the Protobuf mapping rules.

GetSnapshot(std::string const &, Options)

Gets the details of a specific snapshot.

Parameters
Name	Description
name	std::string const & Required. The snapshot resource name, in the format projects/{project_id}/locations/{location}/instances/{instance_id}/snapshots/{snapshot_id}
opts	Options Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type	Description
StatusOr< google::cloud::filestore::v1::Snapshot >	the result of the RPC. The response message type (google.cloud.filestore.v1.Snapshot) is mapped to a C++ class using the Protobuf mapping rules. If the request fails, the StatusOr contains the error details.

GetSnapshot(google::cloud::filestore::v1::GetSnapshotRequest const &, Options)

Gets the details of a specific snapshot.

Parameters
Name	Description
request	google::cloud::filestore::v1::GetSnapshotRequest const & Unary RPCs, such as the one wrapped by this function, receive a single request proto message which includes all the inputs for the RPC. In this case, the proto message is a google.cloud.filestore.v1.GetSnapshotRequest. Proto messages are converted to C++ classes by Protobuf, using the Protobuf mapping rules.
opts	Options Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type	Description
StatusOr< google::cloud::filestore::v1::Snapshot >	the result of the RPC. The response message type (google.cloud.filestore.v1.Snapshot) is mapped to a C++ class using the Protobuf mapping rules. If the request fails, the StatusOr contains the error details.

CreateSnapshot(std::string const &, google::cloud::filestore::v1::Snapshot const &, std::string const &, Options)

Creates a snapshot.

Parameters
Name	Description
parent	std::string const & Required. The Filestore Instance to create the snapshots of, in the format projects/{project_id}/locations/{location}/instances/{instance_id}
snapshot	google::cloud::filestore::v1::Snapshot const & Required. A snapshot resource.
snapshot_id	std::string const & Required. The ID to use for the snapshot. The ID must be unique within the specified instance. This value must start with a lowercase letter followed by up to 62 lowercase letters, numbers, or hyphens, and cannot end with a hyphen.
opts	Options Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type	Description
future< StatusOr< google::cloud::filestore::v1::Snapshot > >	A future that becomes satisfied when the LRO (Long Running Operation) completes or the polling policy in effect for this call is exhausted. The future is satisfied with an error if the LRO completes with an error or the polling policy is exhausted. In this case the StatusOr returned by the future contains the error. If the LRO completes successfully the value of the future contains the LRO's result. For this RPC the result is a google.cloud.filestore.v1.Snapshot proto message. The C++ class representing this message is created by Protobuf, using the Protobuf mapping rules.

CreateSnapshot(NoAwaitTag, std::string const &, google::cloud::filestore::v1::Snapshot const &, std::string const &, Options)

Creates a snapshot.

Specifying the NoAwaitTag immediately returns the [google::longrunning::Operation] that corresponds to the Long Running Operation that has been started. No polling for operation status occurs.

Parameters
Name	Description
	NoAwaitTag
parent	std::string const &
snapshot	google::cloud::filestore::v1::Snapshot const &
snapshot_id	std::string const &
opts	Options

Returns
Type	Description
StatusOr< google::longrunning::Operation >

CreateSnapshot(google::cloud::filestore::v1::CreateSnapshotRequest const &, Options)

Creates a snapshot.

Parameters
Name	Description
request	google::cloud::filestore::v1::CreateSnapshotRequest const & Unary RPCs, such as the one wrapped by this function, receive a single request proto message which includes all the inputs for the RPC. In this case, the proto message is a google.cloud.filestore.v1.CreateSnapshotRequest. Proto messages are converted to C++ classes by Protobuf, using the Protobuf mapping rules.
opts	Options Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type	Description
future< StatusOr< google::cloud::filestore::v1::Snapshot > >	A future that becomes satisfied when the LRO (Long Running Operation) completes or the polling policy in effect for this call is exhausted. The future is satisfied with an error if the LRO completes with an error or the polling policy is exhausted. In this case the StatusOr returned by the future contains the error. If the LRO completes successfully the value of the future contains the LRO's result. For this RPC the result is a google.cloud.filestore.v1.Snapshot proto message. The C++ class representing this message is created by Protobuf, using the Protobuf mapping rules.

CreateSnapshot(NoAwaitTag, google::cloud::filestore::v1::CreateSnapshotRequest const &, Options)

Creates a snapshot.

Specifying the NoAwaitTag immediately returns the [google::longrunning::Operation] that corresponds to the Long Running Operation that has been started. No polling for operation status occurs.

Parameters
Name	Description
	NoAwaitTag
request	google::cloud::filestore::v1::CreateSnapshotRequest const &
opts	Options

Returns
Type	Description
StatusOr< google::longrunning::Operation >

CreateSnapshot(google::longrunning::Operation const &, Options)

Creates a snapshot.

This method accepts a google::longrunning::Operation that corresponds to a previously started Long Running Operation (LRO) and polls the status of the LRO in the background.

Parameters
Name	Description
operation	google::longrunning::Operation const &
opts	Options

Returns
Type	Description
future< StatusOr< google::cloud::filestore::v1::Snapshot > >

DeleteSnapshot(std::string const &, Options)

Deletes a snapshot.

Parameters
Name	Description
name	std::string const & Required. The snapshot resource name, in the format projects/{project_id}/locations/{location}/instances/{instance_id}/snapshots/{snapshot_id}
opts	Options Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type	Description
future< StatusOr< google::cloud::common::OperationMetadata > >	A future that becomes satisfied when the LRO (Long Running Operation) completes or the polling policy in effect for this call is exhausted. The future is satisfied with an error if the LRO completes with an error or the polling policy is exhausted. In this case the StatusOr returned by the future contains the error. If the LRO completes successfully the value of the future contains the LRO's result. For this RPC the result is a google.cloud.common.OperationMetadata proto message. The C++ class representing this message is created by Protobuf, using the Protobuf mapping rules.

DeleteSnapshot(NoAwaitTag, std::string const &, Options)

Deletes a snapshot.

Specifying the NoAwaitTag immediately returns the [google::longrunning::Operation] that corresponds to the Long Running Operation that has been started. No polling for operation status occurs.

Parameters
Name	Description
	NoAwaitTag
name	std::string const &
opts	Options

Returns
Type	Description
StatusOr< google::longrunning::Operation >

DeleteSnapshot(google::cloud::filestore::v1::DeleteSnapshotRequest const &, Options)

Deletes a snapshot.

Parameters
Name	Description
request	google::cloud::filestore::v1::DeleteSnapshotRequest const & Unary RPCs, such as the one wrapped by this function, receive a single request proto message which includes all the inputs for the RPC. In this case, the proto message is a google.cloud.filestore.v1.DeleteSnapshotRequest. Proto messages are converted to C++ classes by Protobuf, using the Protobuf mapping rules.
opts	Options Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type	Description
future< StatusOr< google::cloud::common::OperationMetadata > >	A future that becomes satisfied when the LRO (Long Running Operation) completes or the polling policy in effect for this call is exhausted. The future is satisfied with an error if the LRO completes with an error or the polling policy is exhausted. In this case the StatusOr returned by the future contains the error. If the LRO completes successfully the value of the future contains the LRO's result. For this RPC the result is a google.cloud.common.OperationMetadata proto message. The C++ class representing this message is created by Protobuf, using the Protobuf mapping rules.

DeleteSnapshot(NoAwaitTag, google::cloud::filestore::v1::DeleteSnapshotRequest const &, Options)

Deletes a snapshot.

Specifying the NoAwaitTag immediately returns the [google::longrunning::Operation] that corresponds to the Long Running Operation that has been started. No polling for operation status occurs.

Parameters
Name	Description
	NoAwaitTag
request	google::cloud::filestore::v1::DeleteSnapshotRequest const &
opts	Options

Returns
Type	Description
StatusOr< google::longrunning::Operation >

DeleteSnapshot(google::longrunning::Operation const &, Options)

Deletes a snapshot.

This method accepts a google::longrunning::Operation that corresponds to a previously started Long Running Operation (LRO) and polls the status of the LRO in the background.

Parameters
Name	Description
operation	google::longrunning::Operation const &
opts	Options

Returns
Type	Description
future< StatusOr< google::cloud::common::OperationMetadata > >

UpdateSnapshot(google::cloud::filestore::v1::Snapshot const &, google::protobuf::FieldMask const &, Options)

Updates the settings of a specific snapshot.

Parameters
Name	Description
snapshot	google::cloud::filestore::v1::Snapshot const & Required. A snapshot resource.
update_mask	google::protobuf::FieldMask const & Required. Mask of fields to update. At least one path must be supplied in this field.
opts	Options Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type	Description
future< StatusOr< google::cloud::filestore::v1::Snapshot > >	A future that becomes satisfied when the LRO (Long Running Operation) completes or the polling policy in effect for this call is exhausted. The future is satisfied with an error if the LRO completes with an error or the polling policy is exhausted. In this case the StatusOr returned by the future contains the error. If the LRO completes successfully the value of the future contains the LRO's result. For this RPC the result is a google.cloud.filestore.v1.Snapshot proto message. The C++ class representing this message is created by Protobuf, using the Protobuf mapping rules.

UpdateSnapshot(NoAwaitTag, google::cloud::filestore::v1::Snapshot const &, google::protobuf::FieldMask const &, Options)

Updates the settings of a specific snapshot.

Specifying the NoAwaitTag immediately returns the [google::longrunning::Operation] that corresponds to the Long Running Operation that has been started. No polling for operation status occurs.

Parameters
Name	Description
	NoAwaitTag
snapshot	google::cloud::filestore::v1::Snapshot const &
update_mask	google::protobuf::FieldMask const &
opts	Options

Returns
Type	Description
StatusOr< google::longrunning::Operation >

UpdateSnapshot(google::cloud::filestore::v1::UpdateSnapshotRequest const &, Options)

Updates the settings of a specific snapshot.

Parameters
Name	Description
request	google::cloud::filestore::v1::UpdateSnapshotRequest const & Unary RPCs, such as the one wrapped by this function, receive a single request proto message which includes all the inputs for the RPC. In this case, the proto message is a google.cloud.filestore.v1.UpdateSnapshotRequest. Proto messages are converted to C++ classes by Protobuf, using the Protobuf mapping rules.
opts	Options Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type	Description
future< StatusOr< google::cloud::filestore::v1::Snapshot > >	A future that becomes satisfied when the LRO (Long Running Operation) completes or the polling policy in effect for this call is exhausted. The future is satisfied with an error if the LRO completes with an error or the polling policy is exhausted. In this case the StatusOr returned by the future contains the error. If the LRO completes successfully the value of the future contains the LRO's result. For this RPC the result is a google.cloud.filestore.v1.Snapshot proto message. The C++ class representing this message is created by Protobuf, using the Protobuf mapping rules.

UpdateSnapshot(NoAwaitTag, google::cloud::filestore::v1::UpdateSnapshotRequest const &, Options)

Updates the settings of a specific snapshot.

Specifying the NoAwaitTag immediately returns the [google::longrunning::Operation] that corresponds to the Long Running Operation that has been started. No polling for operation status occurs.

Parameters
Name	Description
	NoAwaitTag
request	google::cloud::filestore::v1::UpdateSnapshotRequest const &
opts	Options

Returns
Type	Description
StatusOr< google::longrunning::Operation >

UpdateSnapshot(google::longrunning::Operation const &, Options)

Updates the settings of a specific snapshot.

This method accepts a google::longrunning::Operation that corresponds to a previously started Long Running Operation (LRO) and polls the status of the LRO in the background.

Parameters
Name	Description
operation	google::longrunning::Operation const &
opts	Options

Returns
Type	Description
future< StatusOr< google::cloud::filestore::v1::Snapshot > >

ListBackups(std::string const &, Options)

Lists all backups in a project for either a specified location or for all locations.

Parameters
Name	Description
parent	std::string const & Required. The project and location for which to retrieve backup information, in the format projects/{project_number}/locations/{location}. In Filestore, backup locations map to Google Cloud regions, for example us-west1. To retrieve backup information for all locations, use "-" for the {location} value.
opts	Options Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type	Description
StreamRange< google::cloud::filestore::v1::Backup >	a StreamRange to iterate of the results. See the documentation of this type for details. In brief, this class has begin() and end() member functions returning a iterator class meeting the input iterator requirements. The value type for this iterator is a StatusOr as the iteration may fail even after some values are retrieved successfully, for example, if there is a network disconnect. An empty set of results does not indicate an error, it indicates that there are no resources meeting the request criteria. On a successful iteration the StatusOr<T> contains elements of type google.cloud.filestore.v1.Backup, or rather, the C++ class generated by Protobuf from that type. Please consult the Protobuf documentation for details on the Protobuf mapping rules.

ListBackups(google::cloud::filestore::v1::ListBackupsRequest, Options)

Lists all backups in a project for either a specified location or for all locations.

Parameters
Name	Description
request	google::cloud::filestore::v1::ListBackupsRequest Unary RPCs, such as the one wrapped by this function, receive a single request proto message which includes all the inputs for the RPC. In this case, the proto message is a google.cloud.filestore.v1.ListBackupsRequest. Proto messages are converted to C++ classes by Protobuf, using the Protobuf mapping rules.
opts	Options Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type	Description
StreamRange< google::cloud::filestore::v1::Backup >	a StreamRange to iterate of the results. See the documentation of this type for details. In brief, this class has begin() and end() member functions returning a iterator class meeting the input iterator requirements. The value type for this iterator is a StatusOr as the iteration may fail even after some values are retrieved successfully, for example, if there is a network disconnect. An empty set of results does not indicate an error, it indicates that there are no resources meeting the request criteria. On a successful iteration the StatusOr<T> contains elements of type google.cloud.filestore.v1.Backup, or rather, the C++ class generated by Protobuf from that type. Please consult the Protobuf documentation for details on the Protobuf mapping rules.

GetBackup(std::string const &, Options)

Gets the details of a specific backup.

Parameters
Name	Description
name	std::string const & Required. The backup resource name, in the format projects/{project_number}/locations/{location}/backups/{backup_id}.
opts	Options Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type	Description
StatusOr< google::cloud::filestore::v1::Backup >	the result of the RPC. The response message type (google.cloud.filestore.v1.Backup) is mapped to a C++ class using the Protobuf mapping rules. If the request fails, the StatusOr contains the error details.

GetBackup(google::cloud::filestore::v1::GetBackupRequest const &, Options)

Gets the details of a specific backup.

Parameters
Name	Description
request	google::cloud::filestore::v1::GetBackupRequest const & Unary RPCs, such as the one wrapped by this function, receive a single request proto message which includes all the inputs for the RPC. In this case, the proto message is a google.cloud.filestore.v1.GetBackupRequest. Proto messages are converted to C++ classes by Protobuf, using the Protobuf mapping rules.
opts	Options Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type	Description
StatusOr< google::cloud::filestore::v1::Backup >	the result of the RPC. The response message type (google.cloud.filestore.v1.Backup) is mapped to a C++ class using the Protobuf mapping rules. If the request fails, the StatusOr contains the error details.

CreateBackup(std::string const &, google::cloud::filestore::v1::Backup const &, std::string const &, Options)

Creates a backup.

Parameters
Name	Description
parent	std::string const & Required. The backup's project and location, in the format projects/{project_number}/locations/{location}. In Filestore, backup locations map to Google Cloud regions, for example us-west1.
backup	google::cloud::filestore::v1::Backup const & Required. A backup resource
backup_id	std::string const & Required. The ID to use for the backup. The ID must be unique within the specified project and location. This value must start with a lowercase letter followed by up to 62 lowercase letters, numbers, or hyphens, and cannot end with a hyphen. Values that do not match this pattern will trigger an INVALID_ARGUMENT error.
opts	Options Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type	Description
future< StatusOr< google::cloud::filestore::v1::Backup > >	A future that becomes satisfied when the LRO (Long Running Operation) completes or the polling policy in effect for this call is exhausted. The future is satisfied with an error if the LRO completes with an error or the polling policy is exhausted. In this case the StatusOr returned by the future contains the error. If the LRO completes successfully the value of the future contains the LRO's result. For this RPC the result is a google.cloud.filestore.v1.Backup proto message. The C++ class representing this message is created by Protobuf, using the Protobuf mapping rules.

CreateBackup(NoAwaitTag, std::string const &, google::cloud::filestore::v1::Backup const &, std::string const &, Options)

Creates a backup.

Specifying the NoAwaitTag immediately returns the [google::longrunning::Operation] that corresponds to the Long Running Operation that has been started. No polling for operation status occurs.

Parameters
Name	Description
	NoAwaitTag
parent	std::string const &
backup	google::cloud::filestore::v1::Backup const &
backup_id	std::string const &
opts	Options

Returns
Type	Description
StatusOr< google::longrunning::Operation >

CreateBackup(google::cloud::filestore::v1::CreateBackupRequest const &, Options)

Creates a backup.

Parameters
Name	Description
request	google::cloud::filestore::v1::CreateBackupRequest const & Unary RPCs, such as the one wrapped by this function, receive a single request proto message which includes all the inputs for the RPC. In this case, the proto message is a google.cloud.filestore.v1.CreateBackupRequest. Proto messages are converted to C++ classes by Protobuf, using the Protobuf mapping rules.
opts	Options Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type	Description
future< StatusOr< google::cloud::filestore::v1::Backup > >	A future that becomes satisfied when the LRO (Long Running Operation) completes or the polling policy in effect for this call is exhausted. The future is satisfied with an error if the LRO completes with an error or the polling policy is exhausted. In this case the StatusOr returned by the future contains the error. If the LRO completes successfully the value of the future contains the LRO's result. For this RPC the result is a google.cloud.filestore.v1.Backup proto message. The C++ class representing this message is created by Protobuf, using the Protobuf mapping rules.

CreateBackup(NoAwaitTag, google::cloud::filestore::v1::CreateBackupRequest const &, Options)

Creates a backup.

Specifying the NoAwaitTag immediately returns the [google::longrunning::Operation] that corresponds to the Long Running Operation that has been started. No polling for operation status occurs.

Parameters
Name	Description
	NoAwaitTag
request	google::cloud::filestore::v1::CreateBackupRequest const &
opts	Options

Returns
Type	Description
StatusOr< google::longrunning::Operation >

CreateBackup(google::longrunning::Operation const &, Options)

Creates a backup.

This method accepts a google::longrunning::Operation that corresponds to a previously started Long Running Operation (LRO) and polls the status of the LRO in the background.

Parameters
Name	Description
operation	google::longrunning::Operation const &
opts	Options

Returns
Type	Description
future< StatusOr< google::cloud::filestore::v1::Backup > >

DeleteBackup(std::string const &, Options)

Deletes a backup.

Parameters
Name	Description
name	std::string const & Required. The backup resource name, in the format projects/{project_number}/locations/{location}/backups/{backup_id}
opts	Options Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type	Description
future< StatusOr< google::cloud::common::OperationMetadata > >	A future that becomes satisfied when the LRO (Long Running Operation) completes or the polling policy in effect for this call is exhausted. The future is satisfied with an error if the LRO completes with an error or the polling policy is exhausted. In this case the StatusOr returned by the future contains the error. If the LRO completes successfully the value of the future contains the LRO's result. For this RPC the result is a google.cloud.common.OperationMetadata proto message. The C++ class representing this message is created by Protobuf, using the Protobuf mapping rules.

DeleteBackup(NoAwaitTag, std::string const &, Options)

Deletes a backup.

Specifying the NoAwaitTag immediately returns the [google::longrunning::Operation] that corresponds to the Long Running Operation that has been started. No polling for operation status occurs.

Parameters
Name	Description
	NoAwaitTag
name	std::string const &
opts	Options

Returns
Type	Description
StatusOr< google::longrunning::Operation >

DeleteBackup(google::cloud::filestore::v1::DeleteBackupRequest const &, Options)

Deletes a backup.

Parameters
Name	Description
request	google::cloud::filestore::v1::DeleteBackupRequest const & Unary RPCs, such as the one wrapped by this function, receive a single request proto message which includes all the inputs for the RPC. In this case, the proto message is a google.cloud.filestore.v1.DeleteBackupRequest. Proto messages are converted to C++ classes by Protobuf, using the Protobuf mapping rules.
opts	Options Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type	Description
future< StatusOr< google::cloud::common::OperationMetadata > >	A future that becomes satisfied when the LRO (Long Running Operation) completes or the polling policy in effect for this call is exhausted. The future is satisfied with an error if the LRO completes with an error or the polling policy is exhausted. In this case the StatusOr returned by the future contains the error. If the LRO completes successfully the value of the future contains the LRO's result. For this RPC the result is a google.cloud.common.OperationMetadata proto message. The C++ class representing this message is created by Protobuf, using the Protobuf mapping rules.

DeleteBackup(NoAwaitTag, google::cloud::filestore::v1::DeleteBackupRequest const &, Options)

Deletes a backup.

Specifying the NoAwaitTag immediately returns the [google::longrunning::Operation] that corresponds to the Long Running Operation that has been started. No polling for operation status occurs.

Parameters
Name	Description
	NoAwaitTag
request	google::cloud::filestore::v1::DeleteBackupRequest const &
opts	Options

Returns
Type	Description
StatusOr< google::longrunning::Operation >

DeleteBackup(google::longrunning::Operation const &, Options)

Deletes a backup.

This method accepts a google::longrunning::Operation that corresponds to a previously started Long Running Operation (LRO) and polls the status of the LRO in the background.

Parameters
Name	Description
operation	google::longrunning::Operation const &
opts	Options

Returns
Type	Description
future< StatusOr< google::cloud::common::OperationMetadata > >

UpdateBackup(google::cloud::filestore::v1::Backup const &, google::protobuf::FieldMask const &, Options)

Updates the settings of a specific backup.

Parameters
Name	Description
backup	google::cloud::filestore::v1::Backup const & Required. A backup resource
update_mask	google::protobuf::FieldMask const & Required. Mask of fields to update. At least one path must be supplied in this field.
opts	Options Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type	Description
future< StatusOr< google::cloud::filestore::v1::Backup > >	A future that becomes satisfied when the LRO (Long Running Operation) completes or the polling policy in effect for this call is exhausted. The future is satisfied with an error if the LRO completes with an error or the polling policy is exhausted. In this case the StatusOr returned by the future contains the error. If the LRO completes successfully the value of the future contains the LRO's result. For this RPC the result is a google.cloud.filestore.v1.Backup proto message. The C++ class representing this message is created by Protobuf, using the Protobuf mapping rules.

UpdateBackup(NoAwaitTag, google::cloud::filestore::v1::Backup const &, google::protobuf::FieldMask const &, Options)

Updates the settings of a specific backup.

Specifying the NoAwaitTag immediately returns the [google::longrunning::Operation] that corresponds to the Long Running Operation that has been started. No polling for operation status occurs.

Parameters
Name	Description
	NoAwaitTag
backup	google::cloud::filestore::v1::Backup const &
update_mask	google::protobuf::FieldMask const &
opts	Options

Returns
Type	Description
StatusOr< google::longrunning::Operation >

UpdateBackup(google::cloud::filestore::v1::UpdateBackupRequest const &, Options)

Updates the settings of a specific backup.

Parameters
Name	Description
request	google::cloud::filestore::v1::UpdateBackupRequest const & Unary RPCs, such as the one wrapped by this function, receive a single request proto message which includes all the inputs for the RPC. In this case, the proto message is a google.cloud.filestore.v1.UpdateBackupRequest. Proto messages are converted to C++ classes by Protobuf, using the Protobuf mapping rules.
opts	Options Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type	Description
future< StatusOr< google::cloud::filestore::v1::Backup > >	A future that becomes satisfied when the LRO (Long Running Operation) completes or the polling policy in effect for this call is exhausted. The future is satisfied with an error if the LRO completes with an error or the polling policy is exhausted. In this case the StatusOr returned by the future contains the error. If the LRO completes successfully the value of the future contains the LRO's result. For this RPC the result is a google.cloud.filestore.v1.Backup proto message. The C++ class representing this message is created by Protobuf, using the Protobuf mapping rules.

UpdateBackup(NoAwaitTag, google::cloud::filestore::v1::UpdateBackupRequest const &, Options)

Updates the settings of a specific backup.

Specifying the NoAwaitTag immediately returns the [google::longrunning::Operation] that corresponds to the Long Running Operation that has been started. No polling for operation status occurs.

Parameters
Name	Description
	NoAwaitTag
request	google::cloud::filestore::v1::UpdateBackupRequest const &
opts	Options

Returns
Type	Description
StatusOr< google::longrunning::Operation >

UpdateBackup(google::longrunning::Operation const &, Options)

Updates the settings of a specific backup.

This method accepts a google::longrunning::Operation that corresponds to a previously started Long Running Operation (LRO) and polls the status of the LRO in the background.

Parameters
Name	Description
operation	google::longrunning::Operation const &
opts	Options

Returns
Type	Description
future< StatusOr< google::cloud::filestore::v1::Backup > >

PromoteReplica(google::cloud::filestore::v1::PromoteReplicaRequest const &, Options)

Promote the standby instance (replica).

Parameters
Name	Description
request	google::cloud::filestore::v1::PromoteReplicaRequest const & Unary RPCs, such as the one wrapped by this function, receive a single request proto message which includes all the inputs for the RPC. In this case, the proto message is a google.cloud.filestore.v1.PromoteReplicaRequest. Proto messages are converted to C++ classes by Protobuf, using the Protobuf mapping rules.
opts	Options Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type	Description
future< StatusOr< google::cloud::filestore::v1::Instance > >	A future that becomes satisfied when the LRO (Long Running Operation) completes or the polling policy in effect for this call is exhausted. The future is satisfied with an error if the LRO completes with an error or the polling policy is exhausted. In this case the StatusOr returned by the future contains the error. If the LRO completes successfully the value of the future contains the LRO's result. For this RPC the result is a google.cloud.filestore.v1.Instance proto message. The C++ class representing this message is created by Protobuf, using the Protobuf mapping rules.

PromoteReplica(NoAwaitTag, google::cloud::filestore::v1::PromoteReplicaRequest const &, Options)

Promote the standby instance (replica).

Specifying the NoAwaitTag immediately returns the [google::longrunning::Operation] that corresponds to the Long Running Operation that has been started. No polling for operation status occurs.

Parameters
Name	Description
	NoAwaitTag
request	google::cloud::filestore::v1::PromoteReplicaRequest const &
opts	Options

Returns
Type	Description
StatusOr< google::longrunning::Operation >

PromoteReplica(google::longrunning::Operation const &, Options)

Promote the standby instance (replica).

This method accepts a google::longrunning::Operation that corresponds to a previously started Long Running Operation (LRO) and polls the status of the LRO in the background.

Parameters
Name	Description
operation	google::longrunning::Operation const &
opts	Options

Returns
Type	Description
future< StatusOr< google::cloud::filestore::v1::Instance > >

ListLocations(google::cloud::location::ListLocationsRequest, Options)

Lists information about the supported locations for this service.

Parameters
Name	Description
request	google::cloud::location::ListLocationsRequest Unary RPCs, such as the one wrapped by this function, receive a single request proto message which includes all the inputs for the RPC. In this case, the proto message is a google.cloud.location.ListLocationsRequest. Proto messages are converted to C++ classes by Protobuf, using the Protobuf mapping rules.
opts	Options Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type	Description
StreamRange< google::cloud::location::Location >	a StreamRange to iterate of the results. See the documentation of this type for details. In brief, this class has begin() and end() member functions returning a iterator class meeting the input iterator requirements. The value type for this iterator is a StatusOr as the iteration may fail even after some values are retrieved successfully, for example, if there is a network disconnect. An empty set of results does not indicate an error, it indicates that there are no resources meeting the request criteria. On a successful iteration the StatusOr<T> contains elements of type google.cloud.location.Location, or rather, the C++ class generated by Protobuf from that type. Please consult the Protobuf documentation for details on the Protobuf mapping rules.

GetLocation(google::cloud::location::GetLocationRequest const &, Options)

Gets information about a location.

Parameters
Name	Description
request	google::cloud::location::GetLocationRequest const & Unary RPCs, such as the one wrapped by this function, receive a single request proto message which includes all the inputs for the RPC. In this case, the proto message is a google.cloud.location.GetLocationRequest. Proto messages are converted to C++ classes by Protobuf, using the Protobuf mapping rules.
opts	Options Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type	Description
StatusOr< google::cloud::location::Location >	the result of the RPC. The response message type (google.cloud.location.Location) is mapped to a C++ class using the Protobuf mapping rules. If the request fails, the StatusOr contains the error details.

ListOperations(std::string const &, std::string const &, Options)

Lists operations that match the specified filter in the request.

If the server doesn't support this method, it returns UNIMPLEMENTED.

Parameters
Name	Description
name	std::string const & The name of the operation's parent resource.
filter	std::string const & The standard list filter.
opts	Options Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type	Description
StreamRange< google::longrunning::Operation >	a StreamRange to iterate of the results. See the documentation of this type for details. In brief, this class has begin() and end() member functions returning a iterator class meeting the input iterator requirements. The value type for this iterator is a StatusOr as the iteration may fail even after some values are retrieved successfully, for example, if there is a network disconnect. An empty set of results does not indicate an error, it indicates that there are no resources meeting the request criteria. On a successful iteration the StatusOr<T> contains elements of type google.longrunning.Operation, or rather, the C++ class generated by Protobuf from that type. Please consult the Protobuf documentation for details on the Protobuf mapping rules.

ListOperations(google::longrunning::ListOperationsRequest, Options)

Lists operations that match the specified filter in the request.

If the server doesn't support this method, it returns UNIMPLEMENTED.

Parameters
Name	Description
request	google::longrunning::ListOperationsRequest Unary RPCs, such as the one wrapped by this function, receive a single request proto message which includes all the inputs for the RPC. In this case, the proto message is a google.longrunning.ListOperationsRequest. Proto messages are converted to C++ classes by Protobuf, using the Protobuf mapping rules.
opts	Options Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type	Description
StreamRange< google::longrunning::Operation >	a StreamRange to iterate of the results. See the documentation of this type for details. In brief, this class has begin() and end() member functions returning a iterator class meeting the input iterator requirements. The value type for this iterator is a StatusOr as the iteration may fail even after some values are retrieved successfully, for example, if there is a network disconnect. An empty set of results does not indicate an error, it indicates that there are no resources meeting the request criteria. On a successful iteration the StatusOr<T> contains elements of type google.longrunning.Operation, or rather, the C++ class generated by Protobuf from that type. Please consult the Protobuf documentation for details on the Protobuf mapping rules.

GetOperation(std::string const &, Options)

Gets the latest state of a long-running operation.

Clients can use this method to poll the operation result at intervals as recommended by the API service.

Parameters
Name	Description
name	std::string const & The name of the operation resource.
opts	Options Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type	Description
StatusOr< google::longrunning::Operation >	the result of the RPC. The response message type (google.longrunning.Operation) is mapped to a C++ class using the Protobuf mapping rules. If the request fails, the StatusOr contains the error details.

GetOperation(google::longrunning::GetOperationRequest const &, Options)

Gets the latest state of a long-running operation.

Clients can use this method to poll the operation result at intervals as recommended by the API service.

Parameters
Name	Description
request	google::longrunning::GetOperationRequest const & Unary RPCs, such as the one wrapped by this function, receive a single request proto message which includes all the inputs for the RPC. In this case, the proto message is a google.longrunning.GetOperationRequest. Proto messages are converted to C++ classes by Protobuf, using the Protobuf mapping rules.
opts	Options Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type	Description
StatusOr< google::longrunning::Operation >	the result of the RPC. The response message type (google.longrunning.Operation) is mapped to a C++ class using the Protobuf mapping rules. If the request fails, the StatusOr contains the error details.

DeleteOperation(std::string const &, Options)

Deletes a long-running operation.

This method indicates that the client is no longer interested in the operation result. It does not cancel the operation. If the server doesn't support this method, it returns google.rpc.Code.UNIMPLEMENTED.

Parameters
Name	Description
name	std::string const & The name of the operation resource to be deleted.
opts	Options Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type	Description
Status	a Status object. If the request failed, the status contains the details of the failure.

DeleteOperation(google::longrunning::DeleteOperationRequest const &, Options)

Deletes a long-running operation.

This method indicates that the client is no longer interested in the operation result. It does not cancel the operation. If the server doesn't support this method, it returns google.rpc.Code.UNIMPLEMENTED.

Parameters
Name	Description
request	google::longrunning::DeleteOperationRequest const & Unary RPCs, such as the one wrapped by this function, receive a single request proto message which includes all the inputs for the RPC. In this case, the proto message is a google.longrunning.DeleteOperationRequest. Proto messages are converted to C++ classes by Protobuf, using the Protobuf mapping rules.
opts	Options Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type	Description
Status	a Status object. If the request failed, the status contains the details of the failure.

CancelOperation(std::string const &, Options)

Starts asynchronous cancellation on a long-running operation.

The server makes a best effort to cancel the operation, but success is not guaranteed. If the server doesn't support this method, it returns google.rpc.Code.UNIMPLEMENTED. Clients can use Operations.GetOperation or other methods to check whether the cancellation succeeded or whether the operation completed despite cancellation. On successful cancellation, the operation is not deleted; instead, it becomes an operation with an Operation.error value with a google.rpc.Status.code of 1, corresponding to Code.CANCELLED.

Parameters
Name	Description
name	std::string const & The name of the operation resource to be cancelled.
opts	Options Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type	Description
Status	a Status object. If the request failed, the status contains the details of the failure.

CancelOperation(google::longrunning::CancelOperationRequest const &, Options)

Starts asynchronous cancellation on a long-running operation.

The server makes a best effort to cancel the operation, but success is not guaranteed. If the server doesn't support this method, it returns google.rpc.Code.UNIMPLEMENTED. Clients can use Operations.GetOperation or other methods to check whether the cancellation succeeded or whether the operation completed despite cancellation. On successful cancellation, the operation is not deleted; instead, it becomes an operation with an Operation.error value with a google.rpc.Status.code of 1, corresponding to Code.CANCELLED.

Parameters
Name	Description
request	google::longrunning::CancelOperationRequest const & Unary RPCs, such as the one wrapped by this function, receive a single request proto message which includes all the inputs for the RPC. In this case, the proto message is a google.longrunning.CancelOperationRequest. Proto messages are converted to C++ classes by Protobuf, using the Protobuf mapping rules.
opts	Options Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type	Description
Status	a Status object. If the request failed, the status contains the details of the failure.