Class DataTransferServiceClient (2.0.0)

DataTransferServiceClient(*, credentials: google.auth.credentials.Credentials = None, transport: Union[str, google.cloud.bigquery.datatransfer_v1.services.data_transfer_service.transports.base.DataTransferServiceTransport] = None, client_options: <module 'google.api_core.client_options' from '/workspace/python-bigquery-datatransfer/.nox/docfx/lib/python3.9/site-packages/google/api_core/client_options.py'> = None, client_info: google.api_core.gapic_v1.client_info.ClientInfo = <google.api_core.gapic_v1.client_info.ClientInfo object>)

The Google BigQuery Data Transfer Service API enables BigQuery users to configure the transfer of their data from other Google Products into BigQuery. This service contains methods that are end user exposed. It backs up the frontend.

Methods

DataTransferServiceClient

DataTransferServiceClient(*, credentials: google.auth.credentials.Credentials = None, transport: Union[str, google.cloud.bigquery.datatransfer_v1.services.data_transfer_service.transports.base.DataTransferServiceTransport] = None, client_options: <module 'google.api_core.client_options' from '/workspace/python-bigquery-datatransfer/.nox/docfx/lib/python3.9/site-packages/google/api_core/client_options.py'> = None, client_info: google.api_core.gapic_v1.client_info.ClientInfo = <google.api_core.gapic_v1.client_info.ClientInfo object>)

Instantiate the data transfer service client.

Parameters
NameDescription
credentials Optional[google.auth.credentials.Credentials]

The authorization credentials to attach to requests. These credentials identify the application to the service; if none are specified, the client will attempt to ascertain the credentials from the environment.

transport Union[str, .DataTransferServiceTransport]

The transport to use. If set to None, a transport is chosen automatically.

client_options ClientOptions

Custom options for the client. It won't take effect if a transport instance is provided. (1) The api_endpoint property can be used to override the default endpoint provided by the client. GOOGLE_API_USE_MTLS_ENDPOINT environment variable can also be used to override the endpoint: "always" (always use the default mTLS endpoint), "never" (always use the default regular endpoint) and "auto" (auto switch to the default mTLS endpoint if client certificate is present, this is the default value). However, the api_endpoint property takes precedence if provided. (2) If GOOGLE_API_USE_CLIENT_CERTIFICATE environment variable is "true", then the client_cert_source property can be used to provide client certificate for mutual TLS transport. If not provided, the default SSL client certificate will be used if present. If GOOGLE_API_USE_CLIENT_CERTIFICATE is "false" or not set, no client certificate will be used.

client_info google.api_core.gapic_v1.client_info.ClientInfo

The client info used to send a user-agent string along with API requests. If None, then default info will be used. Generally, you only need to set this if you're developing your own client library.

Exceptions
TypeDescription
google.auth.exceptions.MutualTLSChannelErrorIf mutual TLS transport creation failed for any reason.

check_valid_creds

check_valid_creds(request: Optional[google.cloud.bigquery.datatransfer_v1.types.datatransfer.CheckValidCredsRequest] = None, *, name: Optional[str] = None, retry: google.api_core.retry.Retry = <_MethodDefault._DEFAULT_VALUE: <object object>>, timeout: Optional[float] = None, metadata: Sequence[Tuple[str, str]] = ())

Returns true if valid credentials exist for the given data source and requesting user. Some data sources doesn't support service account, so we need to talk to them on behalf of the end user. This API just checks whether we have OAuth token for the particular user, which is a pre-requisite before user can create a transfer config.

Parameters
NameDescription
request .datatransfer.CheckValidCredsRequest

The request object. A request to determine whether the user has valid credentials. This method is used to limit the number of OAuth popups in the user interface. The user id is inferred from the API call context. If the data source has the Google+ authorization type, this method returns false, as it cannot be determined whether the credentials are already valid merely based on the user id.

name str

Required. The data source in the form: projects/{project_id}/dataSources/{data_source_id} or projects/{project_id}/locations/{location_id}/dataSources/{data_source_id}. This corresponds to the name field on the request instance; if request is provided, this should not be set.

retry google.api_core.retry.Retry

Designation of what errors, if any, should be retried.

timeout float

The timeout for this request.

metadata Sequence[Tuple[str, str]]

Strings which should be sent along with the request as metadata.

Returns
TypeDescription
.datatransfer.CheckValidCredsResponseA response indicating whether the credentials exist and are valid.

create_transfer_config

create_transfer_config(request: Optional[google.cloud.bigquery.datatransfer_v1.types.datatransfer.CreateTransferConfigRequest] = None, *, parent: Optional[str] = None, transfer_config: Optional[google.cloud.bigquery.datatransfer_v1.types.transfer.TransferConfig] = None, retry: google.api_core.retry.Retry = <_MethodDefault._DEFAULT_VALUE: <object object>>, timeout: Optional[float] = None, metadata: Sequence[Tuple[str, str]] = ())

Creates a new data transfer configuration.

Parameters
NameDescription
request .datatransfer.CreateTransferConfigRequest

The request object. A request to create a data transfer configuration. If new credentials are needed for this transfer configuration, an authorization code must be provided. If an authorization code is provided, the transfer configuration will be associated with the user id corresponding to the authorization code. Otherwise, the transfer configuration will be associated with the calling user.

parent str

Required. The BigQuery project id where the transfer configuration should be created. Must be in the format projects/{project_id}/locations/{location_id} or projects/{project_id}. If specified location and location of the destination bigquery dataset do not match - the request will fail. This corresponds to the parent field on the request instance; if request is provided, this should not be set.

transfer_config .transfer.TransferConfig

Required. Data transfer configuration to create. This corresponds to the transfer_config field on the request instance; if request is provided, this should not be set.

retry google.api_core.retry.Retry

Designation of what errors, if any, should be retried.

timeout float

The timeout for this request.

metadata Sequence[Tuple[str, str]]

Strings which should be sent along with the request as metadata.

Returns
TypeDescription
.transfer.TransferConfigRepresents a data transfer configuration. A transfer configuration contains all metadata needed to perform a data transfer. For example, destination_dataset_id specifies where data should be stored. When a new transfer configuration is created, the specified destination_dataset_id is created when needed and shared with the appropriate data source service account.

delete_transfer_config

delete_transfer_config(request: Optional[google.cloud.bigquery.datatransfer_v1.types.datatransfer.DeleteTransferConfigRequest] = None, *, name: Optional[str] = None, retry: google.api_core.retry.Retry = <_MethodDefault._DEFAULT_VALUE: <object object>>, timeout: Optional[float] = None, metadata: Sequence[Tuple[str, str]] = ())

Deletes a data transfer configuration, including any associated transfer runs and logs.

Parameters
NameDescription
request .datatransfer.DeleteTransferConfigRequest

The request object. A request to delete data transfer information. All associated transfer runs and log messages will be deleted as well.

name str

Required. The field will contain name of the resource requested, for example: projects/{project_id}/transferConfigs/{config_id} or projects/{project_id}/locations/{location_id}/transferConfigs/{config_id} This corresponds to the name field on the request instance; if request is provided, this should not be set.

retry google.api_core.retry.Retry

Designation of what errors, if any, should be retried.

timeout float

The timeout for this request.

metadata Sequence[Tuple[str, str]]

Strings which should be sent along with the request as metadata.

delete_transfer_run

delete_transfer_run(request: Optional[google.cloud.bigquery.datatransfer_v1.types.datatransfer.DeleteTransferRunRequest] = None, *, name: Optional[str] = None, retry: google.api_core.retry.Retry = <_MethodDefault._DEFAULT_VALUE: <object object>>, timeout: Optional[float] = None, metadata: Sequence[Tuple[str, str]] = ())

Deletes the specified transfer run.

Parameters
NameDescription
request .datatransfer.DeleteTransferRunRequest

The request object. A request to delete data transfer run information.

name str

Required. The field will contain name of the resource requested, for example: projects/{project_id}/transferConfigs/{config_id}/runs/{run_id} or projects/{project_id}/locations/{location_id}/transferConfigs/{config_id}/runs/{run_id} This corresponds to the name field on the request instance; if request is provided, this should not be set.

retry google.api_core.retry.Retry

Designation of what errors, if any, should be retried.

timeout float

The timeout for this request.

metadata Sequence[Tuple[str, str]]

Strings which should be sent along with the request as metadata.

from_service_account_file

from_service_account_file(filename: str, *args, **kwargs)

Creates an instance of this client using the provided credentials file.

Parameter
NameDescription
filename str

The path to the service account private key json file.

Returns
TypeDescription
{@api.name}The constructed client.

from_service_account_json

from_service_account_json(filename: str, *args, **kwargs)

Creates an instance of this client using the provided credentials file.

Parameter
NameDescription
filename str

The path to the service account private key json file.

Returns
TypeDescription
{@api.name}The constructed client.

get_data_source

get_data_source(request: Optional[google.cloud.bigquery.datatransfer_v1.types.datatransfer.GetDataSourceRequest] = None, *, name: Optional[str] = None, retry: google.api_core.retry.Retry = <_MethodDefault._DEFAULT_VALUE: <object object>>, timeout: Optional[float] = None, metadata: Sequence[Tuple[str, str]] = ())

Retrieves a supported data source and returns its settings, which can be used for UI rendering.

Parameters
NameDescription
request .datatransfer.GetDataSourceRequest

The request object. A request to get data source info.

name str

Required. The field will contain name of the resource requested, for example: projects/{project_id}/dataSources/{data_source_id} or projects/{project_id}/locations/{location_id}/dataSources/{data_source_id} This corresponds to the name field on the request instance; if request is provided, this should not be set.

retry google.api_core.retry.Retry

Designation of what errors, if any, should be retried.

timeout float

The timeout for this request.

metadata Sequence[Tuple[str, str]]

Strings which should be sent along with the request as metadata.

Returns
TypeDescription
.datatransfer.DataSourceRepresents data source metadata. Metadata is sufficient to render UI and request proper OAuth tokens.

get_transfer_config

get_transfer_config(request: Optional[google.cloud.bigquery.datatransfer_v1.types.datatransfer.GetTransferConfigRequest] = None, *, name: Optional[str] = None, retry: google.api_core.retry.Retry = <_MethodDefault._DEFAULT_VALUE: <object object>>, timeout: Optional[float] = None, metadata: Sequence[Tuple[str, str]] = ())

Returns information about a data transfer config.

Parameters
NameDescription
request .datatransfer.GetTransferConfigRequest

The request object. A request to get data transfer information.

name str

Required. The field will contain name of the resource requested, for example: projects/{project_id}/transferConfigs/{config_id} or projects/{project_id}/locations/{location_id}/transferConfigs/{config_id} This corresponds to the name field on the request instance; if request is provided, this should not be set.

retry google.api_core.retry.Retry

Designation of what errors, if any, should be retried.

timeout float

The timeout for this request.

metadata Sequence[Tuple[str, str]]

Strings which should be sent along with the request as metadata.

Returns
TypeDescription
.transfer.TransferConfigRepresents a data transfer configuration. A transfer configuration contains all metadata needed to perform a data transfer. For example, destination_dataset_id specifies where data should be stored. When a new transfer configuration is created, the specified destination_dataset_id is created when needed and shared with the appropriate data source service account.

get_transfer_run

get_transfer_run(request: Optional[google.cloud.bigquery.datatransfer_v1.types.datatransfer.GetTransferRunRequest] = None, *, name: Optional[str] = None, retry: google.api_core.retry.Retry = <_MethodDefault._DEFAULT_VALUE: <object object>>, timeout: Optional[float] = None, metadata: Sequence[Tuple[str, str]] = ())

Returns information about the particular transfer run.

Parameters
NameDescription
request .datatransfer.GetTransferRunRequest

The request object. A request to get data transfer run information.

name str

Required. The field will contain name of the resource requested, for example: projects/{project_id}/transferConfigs/{config_id}/runs/{run_id} or projects/{project_id}/locations/{location_id}/transferConfigs/{config_id}/runs/{run_id} This corresponds to the name field on the request instance; if request is provided, this should not be set.

retry google.api_core.retry.Retry

Designation of what errors, if any, should be retried.

timeout float

The timeout for this request.

metadata Sequence[Tuple[str, str]]

Strings which should be sent along with the request as metadata.

Returns
TypeDescription
.transfer.TransferRunRepresents a data transfer run.

list_data_sources

list_data_sources(request: Optional[google.cloud.bigquery.datatransfer_v1.types.datatransfer.ListDataSourcesRequest] = None, *, parent: Optional[str] = None, retry: google.api_core.retry.Retry = <_MethodDefault._DEFAULT_VALUE: <object object>>, timeout: Optional[float] = None, metadata: Sequence[Tuple[str, str]] = ())

Lists supported data sources and returns their settings, which can be used for UI rendering.

Parameters
NameDescription
request .datatransfer.ListDataSourcesRequest

The request object. Request to list supported data sources and their data transfer settings.

parent str

Required. The BigQuery project id for which data sources should be returned. Must be in the form: projects/{project_id} or <code>projects/{project_id}/locations/{location_id} This corresponds to the parent field on the request instance; if request` is provided, this should not be set.

retry google.api_core.retry.Retry

Designation of what errors, if any, should be retried.

timeout float

The timeout for this request.

metadata Sequence[Tuple[str, str]]

Strings which should be sent along with the request as metadata.

Returns
TypeDescription
.pagers.ListDataSourcesPagerReturns list of supported data sources and their metadata. Iterating over this object will yield results and resolve additional pages automatically.

list_transfer_configs

list_transfer_configs(request: Optional[google.cloud.bigquery.datatransfer_v1.types.datatransfer.ListTransferConfigsRequest] = None, *, parent: Optional[str] = None, retry: google.api_core.retry.Retry = <_MethodDefault._DEFAULT_VALUE: <object object>>, timeout: Optional[float] = None, metadata: Sequence[Tuple[str, str]] = ())

Returns information about all data transfers in the project.

Parameters
NameDescription
request .datatransfer.ListTransferConfigsRequest

The request object. A request to list data transfers configured for a BigQuery project.

parent str

Required. The BigQuery project id for which data sources should be returned: projects/{project_id} or projects/{project_id}/locations/{location_id} This corresponds to the parent field on the request instance; if request is provided, this should not be set.

retry google.api_core.retry.Retry

Designation of what errors, if any, should be retried.

timeout float

The timeout for this request.

metadata Sequence[Tuple[str, str]]

Strings which should be sent along with the request as metadata.

Returns
TypeDescription
.pagers.ListTransferConfigsPagerThe returned list of pipelines in the project. Iterating over this object will yield results and resolve additional pages automatically.

list_transfer_logs

list_transfer_logs(request: Optional[google.cloud.bigquery.datatransfer_v1.types.datatransfer.ListTransferLogsRequest] = None, *, parent: Optional[str] = None, retry: google.api_core.retry.Retry = <_MethodDefault._DEFAULT_VALUE: <object object>>, timeout: Optional[float] = None, metadata: Sequence[Tuple[str, str]] = ())

Returns user facing log messages for the data transfer run.

Parameters
NameDescription
request .datatransfer.ListTransferLogsRequest

The request object. A request to get user facing log messages associated with data transfer run.

parent str

Required. Transfer run name in the form: projects/{project_id}/transferConfigs/{config_id}/runs/{run_id} or projects/{project_id}/locations/{location_id}/transferConfigs/{config_id}/runs/{run_id} This corresponds to the parent field on the request instance; if request is provided, this should not be set.

retry google.api_core.retry.Retry

Designation of what errors, if any, should be retried.

timeout float

The timeout for this request.

metadata Sequence[Tuple[str, str]]

Strings which should be sent along with the request as metadata.

Returns
TypeDescription
.pagers.ListTransferLogsPagerThe returned list transfer run messages. Iterating over this object will yield results and resolve additional pages automatically.

list_transfer_runs

list_transfer_runs(request: Optional[google.cloud.bigquery.datatransfer_v1.types.datatransfer.ListTransferRunsRequest] = None, *, parent: Optional[str] = None, retry: google.api_core.retry.Retry = <_MethodDefault._DEFAULT_VALUE: <object object>>, timeout: Optional[float] = None, metadata: Sequence[Tuple[str, str]] = ())

Returns information about running and completed jobs.

Parameters
NameDescription
request .datatransfer.ListTransferRunsRequest

The request object. A request to list data transfer runs. UI can use this method to show/filter specific data transfer runs. The data source can use this method to request all scheduled transfer runs.

parent str

Required. Name of transfer configuration for which transfer runs should be retrieved. Format of transfer configuration resource name is: projects/{project_id}/transferConfigs/{config_id} or projects/{project_id}/locations/{location_id}/transferConfigs/{config_id}. This corresponds to the parent field on the request instance; if request is provided, this should not be set.

retry google.api_core.retry.Retry

Designation of what errors, if any, should be retried.

timeout float

The timeout for this request.

metadata Sequence[Tuple[str, str]]

Strings which should be sent along with the request as metadata.

Returns
TypeDescription
.pagers.ListTransferRunsPagerThe returned list of pipelines in the project. Iterating over this object will yield results and resolve additional pages automatically.

parse_transfer_config_path

parse_transfer_config_path(path: str)

Parse a transfer_config path into its component segments.

schedule_transfer_runs

schedule_transfer_runs(request: Optional[google.cloud.bigquery.datatransfer_v1.types.datatransfer.ScheduleTransferRunsRequest] = None, *, parent: Optional[str] = None, start_time: Optional[google.protobuf.timestamp_pb2.Timestamp] = None, end_time: Optional[google.protobuf.timestamp_pb2.Timestamp] = None, retry: google.api_core.retry.Retry = <_MethodDefault._DEFAULT_VALUE: <object object>>, timeout: Optional[float] = None, metadata: Sequence[Tuple[str, str]] = ())

Creates transfer runs for a time range [start_time, end_time]. For each date - or whatever granularity the data source supports

  • in the range, one transfer run is created. Note that runs are created per UTC time in the time range. DEPRECATED: use StartManualTransferRuns instead.
Parameters
NameDescription
request .datatransfer.ScheduleTransferRunsRequest

The request object. A request to schedule transfer runs for a time range.

parent str

Required. Transfer configuration name in the form: projects/{project_id}/transferConfigs/{config_id} or projects/{project_id}/locations/{location_id}/transferConfigs/{config_id}. This corresponds to the parent field on the request instance; if request is provided, this should not be set.

start_time .timestamp.Timestamp

Required. Start time of the range of transfer runs. For example, "2017-05-25T00:00:00+00:00". This corresponds to the start_time field on the request instance; if request is provided, this should not be set.

end_time .timestamp.Timestamp

Required. End time of the range of transfer runs. For example, "2017-05-30T00:00:00+00:00". This corresponds to the end_time field on the request instance; if request is provided, this should not be set.

retry google.api_core.retry.Retry

Designation of what errors, if any, should be retried.

timeout float

The timeout for this request.

metadata Sequence[Tuple[str, str]]

Strings which should be sent along with the request as metadata.

Returns
TypeDescription
.datatransfer.ScheduleTransferRunsResponseA response to schedule transfer runs for a time range.

start_manual_transfer_runs

start_manual_transfer_runs(request: Optional[google.cloud.bigquery.datatransfer_v1.types.datatransfer.StartManualTransferRunsRequest] = None, *, retry: google.api_core.retry.Retry = <_MethodDefault._DEFAULT_VALUE: <object object>>, timeout: Optional[float] = None, metadata: Sequence[Tuple[str, str]] = ())

Start manual transfer runs to be executed now with schedule_time equal to current time. The transfer runs can be created for a time range where the run_time is between start_time (inclusive) and end_time (exclusive), or for a specific run_time.

Parameters
NameDescription
request .datatransfer.StartManualTransferRunsRequest

The request object. A request to start manual transfer runs.

retry google.api_core.retry.Retry

Designation of what errors, if any, should be retried.

timeout float

The timeout for this request.

metadata Sequence[Tuple[str, str]]

Strings which should be sent along with the request as metadata.

Returns
TypeDescription
.datatransfer.StartManualTransferRunsResponseA response to start manual transfer runs.

transfer_config_path

transfer_config_path(project: str, transfer_config: str)

Return a fully-qualified transfer_config string.

update_transfer_config

update_transfer_config(request: Optional[google.cloud.bigquery.datatransfer_v1.types.datatransfer.UpdateTransferConfigRequest] = None, *, transfer_config: Optional[google.cloud.bigquery.datatransfer_v1.types.transfer.TransferConfig] = None, update_mask: Optional[google.protobuf.field_mask_pb2.FieldMask] = None, retry: google.api_core.retry.Retry = <_MethodDefault._DEFAULT_VALUE: <object object>>, timeout: Optional[float] = None, metadata: Sequence[Tuple[str, str]] = ())

Updates a data transfer configuration. All fields must be set, even if they are not updated.

Parameters
NameDescription
request .datatransfer.UpdateTransferConfigRequest

The request object. A request to update a transfer configuration. To update the user id of the transfer configuration, an authorization code needs to be provided.

transfer_config .transfer.TransferConfig

Required. Data transfer configuration to create. This corresponds to the transfer_config field on the request instance; if request is provided, this should not be set.

update_mask .field_mask.FieldMask

Required. Required list of fields to be updated in this request. This corresponds to the update_mask field on the request instance; if request is provided, this should not be set.

retry google.api_core.retry.Retry

Designation of what errors, if any, should be retried.

timeout float

The timeout for this request.

metadata Sequence[Tuple[str, str]]

Strings which should be sent along with the request as metadata.

Returns
TypeDescription
.transfer.TransferConfigRepresents a data transfer configuration. A transfer configuration contains all metadata needed to perform a data transfer. For example, destination_dataset_id specifies where data should be stored. When a new transfer configuration is created, the specified destination_dataset_id is created when needed and shared with the appropriate data source service account.