Class DataScanServiceClient (2.31.0)

DataScanService manages DataScan resources which can be configured to run various types of data scanning workload and generate enriched metadata (e.g.

Data Profile, Data Quality) for the data source.

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

DataScanServiceClient(DataScanServiceClient const &)

Copy and move support

Parameter
Name Description
DataScanServiceClient const &

DataScanServiceClient(DataScanServiceClient &&)

Copy and move support

Parameter
Name Description
DataScanServiceClient &&

DataScanServiceClient(std::shared_ptr< DataScanServiceConnection >, Options)

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

Operators

operator=(DataScanServiceClient const &)

Copy and move support

Parameter
Name Description
DataScanServiceClient const &
Returns
Type Description
DataScanServiceClient &

operator=(DataScanServiceClient &&)

Copy and move support

Parameter
Name Description
DataScanServiceClient &&
Returns
Type Description
DataScanServiceClient &

Functions

CreateDataScan(std::string const &, google::cloud::dataplex::v1::DataScan const &, std::string const &, Options)

Creates a DataScan resource.

Parameters
Name Description
parent std::string const &

Required. The resource name of the parent location: projects/{project}/locations/{location_id} where project refers to a project_id or project_number and location_id refers to a GCP region.

data_scan google::cloud::dataplex::v1::DataScan const &

Required. DataScan resource.

data_scan_id std::string const &

Required. DataScan identifier.

  • Must contain only lowercase letters, numbers and hyphens.
  • Must start with a letter.
  • Must end with a number or a letter.
  • Must be between 1-63 characters.
  • Must be unique within the customer project / location.
opts Options

Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type Description
future< StatusOr< google::cloud::dataplex::v1::DataScan > >

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.dataplex.v1.DataScan proto message. The C++ class representing this message is created by Protobuf, using the Protobuf mapping rules.

CreateDataScan(NoAwaitTag, std::string const &, google::cloud::dataplex::v1::DataScan const &, std::string const &, Options)

Creates a DataScan resource.

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 &
data_scan google::cloud::dataplex::v1::DataScan const &
data_scan_id std::string const &
opts Options
Returns
Type Description
StatusOr< google::longrunning::Operation >

CreateDataScan(google::cloud::dataplex::v1::CreateDataScanRequest const &, Options)

Creates a DataScan resource.

Parameters
Name Description
request google::cloud::dataplex::v1::CreateDataScanRequest 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.dataplex.v1.CreateDataScanRequest. 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::dataplex::v1::DataScan > >

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.dataplex.v1.DataScan proto message. The C++ class representing this message is created by Protobuf, using the Protobuf mapping rules.

CreateDataScan(NoAwaitTag, google::cloud::dataplex::v1::CreateDataScanRequest const &, Options)

Creates a DataScan resource.

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::dataplex::v1::CreateDataScanRequest const &
opts Options
Returns
Type Description
StatusOr< google::longrunning::Operation >

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

Creates a DataScan resource.

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::dataplex::v1::DataScan > >

UpdateDataScan(google::cloud::dataplex::v1::DataScan const &, google::protobuf::FieldMask const &, Options)

Updates a DataScan resource.

Parameters
Name Description
data_scan google::cloud::dataplex::v1::DataScan const &

Required. DataScan resource to be updated.
Only fields specified in update_mask are updated.

update_mask google::protobuf::FieldMask const &

Required. Mask of fields to update.

opts Options

Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type Description
future< StatusOr< google::cloud::dataplex::v1::DataScan > >

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.dataplex.v1.DataScan proto message. The C++ class representing this message is created by Protobuf, using the Protobuf mapping rules.

UpdateDataScan(NoAwaitTag, google::cloud::dataplex::v1::DataScan const &, google::protobuf::FieldMask const &, Options)

Updates a DataScan resource.

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
data_scan google::cloud::dataplex::v1::DataScan const &
update_mask google::protobuf::FieldMask const &
opts Options
Returns
Type Description
StatusOr< google::longrunning::Operation >

UpdateDataScan(google::cloud::dataplex::v1::UpdateDataScanRequest const &, Options)

Updates a DataScan resource.

Parameters
Name Description
request google::cloud::dataplex::v1::UpdateDataScanRequest 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.dataplex.v1.UpdateDataScanRequest. 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::dataplex::v1::DataScan > >

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.dataplex.v1.DataScan proto message. The C++ class representing this message is created by Protobuf, using the Protobuf mapping rules.

UpdateDataScan(NoAwaitTag, google::cloud::dataplex::v1::UpdateDataScanRequest const &, Options)

Updates a DataScan resource.

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::dataplex::v1::UpdateDataScanRequest const &
opts Options
Returns
Type Description
StatusOr< google::longrunning::Operation >

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

Updates a DataScan resource.

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::dataplex::v1::DataScan > >

DeleteDataScan(std::string const &, Options)

Deletes a DataScan resource.

Parameters
Name Description
name std::string const &

Required. The resource name of the dataScan: projects/{project}/locations/{location_id}/dataScans/{data_scan_id} where project refers to a project_id or project_number and location_id refers to a GCP region.

opts Options

Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type Description
future< StatusOr< google::cloud::dataplex::v1::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.dataplex.v1.OperationMetadata proto message. The C++ class representing this message is created by Protobuf, using the Protobuf mapping rules.

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

Deletes a DataScan resource.

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 >

DeleteDataScan(google::cloud::dataplex::v1::DeleteDataScanRequest const &, Options)

Deletes a DataScan resource.

Parameters
Name Description
request google::cloud::dataplex::v1::DeleteDataScanRequest 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.dataplex.v1.DeleteDataScanRequest. 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::dataplex::v1::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.dataplex.v1.OperationMetadata proto message. The C++ class representing this message is created by Protobuf, using the Protobuf mapping rules.

DeleteDataScan(NoAwaitTag, google::cloud::dataplex::v1::DeleteDataScanRequest const &, Options)

Deletes a DataScan resource.

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::dataplex::v1::DeleteDataScanRequest const &
opts Options
Returns
Type Description
StatusOr< google::longrunning::Operation >

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

Deletes a DataScan resource.

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::dataplex::v1::OperationMetadata > >

GetDataScan(std::string const &, Options)

Gets a DataScan resource.

Parameters
Name Description
name std::string const &

Required. The resource name of the dataScan: projects/{project}/locations/{location_id}/dataScans/{data_scan_id} where project refers to a project_id or project_number and location_id refers to a GCP region.

opts Options

Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type Description
StatusOr< google::cloud::dataplex::v1::DataScan >

the result of the RPC. The response message type (google.cloud.dataplex.v1.DataScan) is mapped to a C++ class using the Protobuf mapping rules. If the request fails, the StatusOr contains the error details.

GetDataScan(google::cloud::dataplex::v1::GetDataScanRequest const &, Options)

Gets a DataScan resource.

Parameters
Name Description
request google::cloud::dataplex::v1::GetDataScanRequest 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.dataplex.v1.GetDataScanRequest. 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::dataplex::v1::DataScan >

the result of the RPC. The response message type (google.cloud.dataplex.v1.DataScan) is mapped to a C++ class using the Protobuf mapping rules. If the request fails, the StatusOr contains the error details.

ListDataScans(std::string const &, Options)

Lists DataScans.

Parameters
Name Description
parent std::string const &

Required. The resource name of the parent location: projects/{project}/locations/{location_id} where project refers to a project_id or project_number and location_id refers to a GCP region.

opts Options

Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type Description
StreamRange< google::cloud::dataplex::v1::DataScan >

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.dataplex.v1.DataScan, or rather, the C++ class generated by Protobuf from that type. Please consult the Protobuf documentation for details on the Protobuf mapping rules.

ListDataScans(google::cloud::dataplex::v1::ListDataScansRequest, Options)

Lists DataScans.

Parameters
Name Description
request google::cloud::dataplex::v1::ListDataScansRequest

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.dataplex.v1.ListDataScansRequest. 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::dataplex::v1::DataScan >

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.dataplex.v1.DataScan, or rather, the C++ class generated by Protobuf from that type. Please consult the Protobuf documentation for details on the Protobuf mapping rules.

RunDataScan(std::string const &, Options)

Runs an on-demand execution of a DataScan.

Parameters
Name Description
name std::string const &

Required. The resource name of the DataScan: projects/{project}/locations/{location_id}/dataScans/{data_scan_id}. where project refers to a project_id or project_number and location_id refers to a GCP region.
Only OnDemand data scans are allowed.

opts Options

Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type Description
StatusOr< google::cloud::dataplex::v1::RunDataScanResponse >

the result of the RPC. The response message type (google.cloud.dataplex.v1.RunDataScanResponse) is mapped to a C++ class using the Protobuf mapping rules. If the request fails, the StatusOr contains the error details.

RunDataScan(google::cloud::dataplex::v1::RunDataScanRequest const &, Options)

Runs an on-demand execution of a DataScan.

Parameters
Name Description
request google::cloud::dataplex::v1::RunDataScanRequest 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.dataplex.v1.RunDataScanRequest. 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::dataplex::v1::RunDataScanResponse >

the result of the RPC. The response message type (google.cloud.dataplex.v1.RunDataScanResponse) is mapped to a C++ class using the Protobuf mapping rules. If the request fails, the StatusOr contains the error details.

GetDataScanJob(std::string const &, Options)

Gets a DataScanJob resource.

Parameters
Name Description
name std::string const &

Required. The resource name of the DataScanJob: projects/{project}/locations/{location_id}/dataScans/{data_scan_id}/jobs/{data_scan_job_id} where project refers to a project_id or project_number and location_id refers to a GCP region.

opts Options

Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type Description
StatusOr< google::cloud::dataplex::v1::DataScanJob >

the result of the RPC. The response message type (google.cloud.dataplex.v1.DataScanJob) is mapped to a C++ class using the Protobuf mapping rules. If the request fails, the StatusOr contains the error details.

GetDataScanJob(google::cloud::dataplex::v1::GetDataScanJobRequest const &, Options)

Gets a DataScanJob resource.

Parameters
Name Description
request google::cloud::dataplex::v1::GetDataScanJobRequest 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.dataplex.v1.GetDataScanJobRequest. 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::dataplex::v1::DataScanJob >

the result of the RPC. The response message type (google.cloud.dataplex.v1.DataScanJob) is mapped to a C++ class using the Protobuf mapping rules. If the request fails, the StatusOr contains the error details.

ListDataScanJobs(std::string const &, Options)

Lists DataScanJobs under the given DataScan.

Parameters
Name Description
parent std::string const &

Required. The resource name of the parent environment: projects/{project}/locations/{location_id}/dataScans/{data_scan_id} where project refers to a project_id or project_number and location_id refers to a GCP region.

opts Options

Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type Description
StreamRange< google::cloud::dataplex::v1::DataScanJob >

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.dataplex.v1.DataScanJob, or rather, the C++ class generated by Protobuf from that type. Please consult the Protobuf documentation for details on the Protobuf mapping rules.

ListDataScanJobs(google::cloud::dataplex::v1::ListDataScanJobsRequest, Options)

Lists DataScanJobs under the given DataScan.

Parameters
Name Description
request google::cloud::dataplex::v1::ListDataScanJobsRequest

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.dataplex.v1.ListDataScanJobsRequest. 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::dataplex::v1::DataScanJob >

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.dataplex.v1.DataScanJob, or rather, the C++ class generated by Protobuf from that type. Please consult the Protobuf documentation for details on the Protobuf mapping rules.

GenerateDataQualityRules(std::string const &, Options)

Generates recommended data quality rules based on the results of a data profiling scan.

Use the recommendations to build rules for a data quality scan.

Parameters
Name Description
name std::string const &

Required. The name must be one of the following:

  • The name of a data scan with at least one successful, completed data profiling job
  • The name of a successful, completed data profiling job (a data scan job where the job type is data profiling)
opts Options

Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type Description
StatusOr< google::cloud::dataplex::v1::GenerateDataQualityRulesResponse >

the result of the RPC. The response message type (google.cloud.dataplex.v1.GenerateDataQualityRulesResponse) is mapped to a C++ class using the Protobuf mapping rules. If the request fails, the StatusOr contains the error details.

GenerateDataQualityRules(google::cloud::dataplex::v1::GenerateDataQualityRulesRequest const &, Options)

Generates recommended data quality rules based on the results of a data profiling scan.

Use the recommendations to build rules for a data quality scan.

Parameters
Name Description
request google::cloud::dataplex::v1::GenerateDataQualityRulesRequest 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.dataplex.v1.GenerateDataQualityRulesRequest. 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::dataplex::v1::GenerateDataQualityRulesResponse >

the result of the RPC. The response message type (google.cloud.dataplex.v1.GenerateDataQualityRulesResponse) is mapped to a C++ class using the Protobuf mapping rules. If the request fails, the StatusOr contains the error details.

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.

SetIamPolicy(google::iam::v1::SetIamPolicyRequest const &, Options)

Sets the access control policy on the specified resource.

Replaces any existing policy.

Can return NOT_FOUND, INVALID_ARGUMENT, and PERMISSION_DENIED errors.

Parameters
Name Description
request google::iam::v1::SetIamPolicyRequest 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.iam.v1.SetIamPolicyRequest. 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::iam::v1::Policy >

the result of the RPC. The response message type (google.iam.v1.Policy) is mapped to a C++ class using the Protobuf mapping rules. If the request fails, the StatusOr contains the error details.

GetIamPolicy(google::iam::v1::GetIamPolicyRequest const &, Options)

Gets the access control policy for a resource.

Returns an empty policy if the resource exists and does not have a policy set.

Parameters
Name Description
request google::iam::v1::GetIamPolicyRequest 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.iam.v1.GetIamPolicyRequest. 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::iam::v1::Policy >

the result of the RPC. The response message type (google.iam.v1.Policy) is mapped to a C++ class using the Protobuf mapping rules. If the request fails, the StatusOr contains the error details.

TestIamPermissions(google::iam::v1::TestIamPermissionsRequest const &, Options)

Returns permissions that a caller has on the specified resource.

If the resource does not exist, this will return an empty set of permissions, not a NOT_FOUND error.

Note: This operation is designed to be used for building permission-aware UIs and command-line tools, not for authorization checking. This operation may "fail open" without warning.

Parameters
Name Description
request google::iam::v1::TestIamPermissionsRequest 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.iam.v1.TestIamPermissionsRequest. 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::iam::v1::TestIamPermissionsResponse >

the result of the RPC. The response message type (google.iam.v1.TestIamPermissionsResponse) 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.

NOTE: the name binding allows API services to override the binding to use different resource name schemes, such as users/*/operations. To override the binding, API services can add a binding such as "/v1/{name=users/*}/operations" to their service configuration. For backwards compatibility, the default name includes the operations collection id, however overriding users must ensure the name binding is the parent resource, without the operations collection id.

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.

NOTE: the name binding allows API services to override the binding to use different resource name schemes, such as users/*/operations. To override the binding, API services can add a binding such as "/v1/{name=users/*}/operations" to their service configuration. For backwards compatibility, the default name includes the operations collection id, however overriding users must ensure the name binding is the parent resource, without the operations collection id.

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.