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# regarding copyright ownership. The ASF licenses this file
# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License. You may obtain a copy of the License at
#
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#
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# KIND, either express or implied. See the License for the
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# under the License.
"""This module contains Google Dataplex operators."""
from __future__ import annotations
from time import sleep
from typing import TYPE_CHECKING, Any, Sequence
from airflow import AirflowException
if TYPE_CHECKING:
from airflow.utils.context import Context
from google.api_core.exceptions import AlreadyExists, GoogleAPICallError
from google.api_core.gapic_v1.method import DEFAULT, _MethodDefault
from google.api_core.retry import Retry, exponential_sleep_generator
from google.cloud.dataplex_v1.types import Asset, DataScan, DataScanJob, Lake, Task, Zone
from google.protobuf.field_mask_pb2 import FieldMask
from googleapiclient.errors import HttpError
from airflow.providers.google.cloud.hooks.dataplex import AirflowDataQualityScanException, DataplexHook
from airflow.providers.google.cloud.links.dataplex import (
DataplexLakeLink,
DataplexTaskLink,
DataplexTasksLink,
)
from airflow.providers.google.cloud.operators.cloud_base import GoogleCloudBaseOperator
[docs]class DataplexCreateTaskOperator(GoogleCloudBaseOperator):
"""
Creates a task resource within a lake.
:param project_id: Required. The ID of the Google Cloud project that the task belongs to.
:param region: Required. The ID of the Google Cloud region that the task belongs to.
:param lake_id: Required. The ID of the Google Cloud lake that the task belongs to.
:param body: Required. The Request body contains an instance of Task.
:param dataplex_task_id: Required. Task identifier.
:param validate_only: Optional. Only validate the request, but do not perform mutations. The default is
false.
:param api_version: The version of the api that will be requested for example 'v3'.
:param retry: A retry object used to retry requests. If `None` is specified, requests
will not be retried.
:param timeout: The amount of time, in seconds, to wait for the request to complete.
Note that if `retry` is specified, the timeout applies to each individual attempt.
:param metadata: Additional metadata that is provided to the method.
:param gcp_conn_id: The connection ID to use when fetching connection info.
:param impersonation_chain: Optional service account to impersonate using short-term
credentials, or chained list of accounts required to get the access_token
of the last account in the list, which will be impersonated in the request.
If set as a string, the account must grant the originating account
the Service Account Token Creator IAM role.
If set as a sequence, the identities from the list must grant
Service Account Token Creator IAM role to the directly preceding identity, with first
account from the list granting this role to the originating account (templated).
:param asynchronous: Flag informing should the Dataplex task be created asynchronously.
This is useful for long running creating tasks and
waiting on them asynchronously using the DataplexTaskSensor
"""
[docs] template_fields = (
"project_id",
"dataplex_task_id",
"body",
"validate_only",
"impersonation_chain",
)
[docs] template_fields_renderers = {"body": "json"}
def __init__(
self,
project_id: str,
region: str,
lake_id: str,
body: dict[str, Any],
dataplex_task_id: str,
validate_only: bool | None = None,
api_version: str = "v1",
retry: Retry | _MethodDefault = DEFAULT,
timeout: float | None = None,
metadata: Sequence[tuple[str, str]] = (),
gcp_conn_id: str = "google_cloud_default",
impersonation_chain: str | Sequence[str] | None = None,
asynchronous: bool = False,
*args,
**kwargs,
) -> None:
super().__init__(*args, **kwargs)
self.project_id = project_id
self.region = region
self.lake_id = lake_id
self.body = body
self.dataplex_task_id = dataplex_task_id
self.validate_only = validate_only
self.api_version = api_version
self.retry = retry
self.timeout = timeout
self.metadata = metadata
self.gcp_conn_id = gcp_conn_id
self.impersonation_chain = impersonation_chain
self.asynchronous = asynchronous
[docs] def execute(self, context: Context) -> dict:
hook = DataplexHook(
gcp_conn_id=self.gcp_conn_id,
api_version=self.api_version,
impersonation_chain=self.impersonation_chain,
)
self.log.info("Creating Dataplex task %s", self.dataplex_task_id)
DataplexTaskLink.persist(context=context, task_instance=self)
try:
operation = hook.create_task(
project_id=self.project_id,
region=self.region,
lake_id=self.lake_id,
body=self.body,
dataplex_task_id=self.dataplex_task_id,
validate_only=self.validate_only,
retry=self.retry,
timeout=self.timeout,
metadata=self.metadata,
)
if not self.asynchronous:
self.log.info("Waiting for Dataplex task %s to be created", self.dataplex_task_id)
task = hook.wait_for_operation(timeout=self.timeout, operation=operation)
self.log.info("Task %s created successfully", self.dataplex_task_id)
else:
is_done = operation.done()
self.log.info("Is operation done already? %s", is_done)
return is_done
except HttpError as err:
if err.resp.status not in (409, "409"):
raise
self.log.info("Task %s already exists", self.dataplex_task_id)
# Wait for task to be ready
for time_to_wait in exponential_sleep_generator(initial=10, maximum=120):
task = hook.get_task(
project_id=self.project_id,
region=self.region,
lake_id=self.lake_id,
dataplex_task_id=self.dataplex_task_id,
retry=self.retry,
timeout=self.timeout,
metadata=self.metadata,
)
if task["state"] != "CREATING":
break
sleep(time_to_wait)
return Task.to_dict(task)
[docs]class DataplexDeleteTaskOperator(GoogleCloudBaseOperator):
"""
Delete the task resource.
:param project_id: Required. The ID of the Google Cloud project that the task belongs to.
:param region: Required. The ID of the Google Cloud region that the task belongs to.
:param lake_id: Required. The ID of the Google Cloud lake that the task belongs to.
:param dataplex_task_id: Required. Task identifier.
:param api_version: The version of the api that will be requested for example 'v3'.
:param retry: A retry object used to retry requests. If `None` is specified, requests
will not be retried.
:param timeout: The amount of time, in seconds, to wait for the request to complete.
Note that if `retry` is specified, the timeout applies to each individual attempt.
:param metadata: Additional metadata that is provided to the method.
:param gcp_conn_id: The connection ID to use when fetching connection info.
:param impersonation_chain: Optional service account to impersonate using short-term
credentials, or chained list of accounts required to get the access_token
of the last account in the list, which will be impersonated in the request.
If set as a string, the account must grant the originating account
the Service Account Token Creator IAM role.
If set as a sequence, the identities from the list must grant
Service Account Token Creator IAM role to the directly preceding identity, with first
account from the list granting this role to the originating account (templated).
"""
[docs] template_fields = ("project_id", "dataplex_task_id", "impersonation_chain")
def __init__(
self,
project_id: str,
region: str,
lake_id: str,
dataplex_task_id: str,
api_version: str = "v1",
retry: Retry | _MethodDefault = DEFAULT,
timeout: float | None = None,
metadata: Sequence[tuple[str, str]] = (),
gcp_conn_id: str = "google_cloud_default",
impersonation_chain: str | Sequence[str] | None = None,
*args,
**kwargs,
) -> None:
super().__init__(*args, **kwargs)
self.project_id = project_id
self.region = region
self.lake_id = lake_id
self.dataplex_task_id = dataplex_task_id
self.api_version = api_version
self.retry = retry
self.timeout = timeout
self.metadata = metadata
self.gcp_conn_id = gcp_conn_id
self.impersonation_chain = impersonation_chain
[docs] def execute(self, context: Context) -> None:
hook = DataplexHook(
gcp_conn_id=self.gcp_conn_id,
api_version=self.api_version,
impersonation_chain=self.impersonation_chain,
)
self.log.info("Deleting Dataplex task %s", self.dataplex_task_id)
operation = hook.delete_task(
project_id=self.project_id,
region=self.region,
lake_id=self.lake_id,
dataplex_task_id=self.dataplex_task_id,
retry=self.retry,
timeout=self.timeout,
metadata=self.metadata,
)
hook.wait_for_operation(timeout=self.timeout, operation=operation)
self.log.info("Dataplex task %s deleted successfully!", self.dataplex_task_id)
[docs]class DataplexListTasksOperator(GoogleCloudBaseOperator):
"""
Lists tasks under the given lake.
:param project_id: Required. The ID of the Google Cloud project that the task belongs to.
:param region: Required. The ID of the Google Cloud region that the task belongs to.
:param lake_id: Required. The ID of the Google Cloud lake that the task belongs to.
:param page_size: Optional. Maximum number of tasks to return. The service may return fewer than this
value. If unspecified, at most 10 tasks will be returned. The maximum value is 1000; values above 1000
will be coerced to 1000.
:param page_token: Optional. Page token received from a previous ListZones call. Provide this to retrieve
the subsequent page. When paginating, all other parameters provided to ListZones must match the call
that provided the page token.
:param filter: Optional. Filter request.
:param order_by: Optional. Order by fields for the result.
:param api_version: The version of the api that will be requested for example 'v3'.
:param retry: A retry object used to retry requests. If `None` is specified, requests
will not be retried.
:param timeout: The amount of time, in seconds, to wait for the request to complete.
Note that if `retry` is specified, the timeout applies to each individual attempt.
:param metadata: Additional metadata that is provided to the method.
:param gcp_conn_id: The connection ID to use when fetching connection info.
:param impersonation_chain: Optional service account to impersonate using short-term
credentials, or chained list of accounts required to get the access_token
of the last account in the list, which will be impersonated in the request.
If set as a string, the account must grant the originating account
the Service Account Token Creator IAM role.
If set as a sequence, the identities from the list must grant
Service Account Token Creator IAM role to the directly preceding identity, with first
account from the list granting this role to the originating account (templated).
"""
[docs] template_fields = (
"project_id",
"page_size",
"page_token",
"filter",
"order_by",
"impersonation_chain",
)
def __init__(
self,
project_id: str,
region: str,
lake_id: str,
page_size: int | None = None,
page_token: str | None = None,
filter: str | None = None,
order_by: str | None = None,
api_version: str = "v1",
retry: Retry | _MethodDefault = DEFAULT,
timeout: float | None = None,
metadata: Sequence[tuple[str, str]] = (),
gcp_conn_id: str = "google_cloud_default",
impersonation_chain: str | Sequence[str] | None = None,
*args,
**kwargs,
) -> None:
super().__init__(*args, **kwargs)
self.project_id = project_id
self.region = region
self.lake_id = lake_id
self.page_size = page_size
self.page_token = page_token
self.filter = filter
self.order_by = order_by
self.api_version = api_version
self.retry = retry
self.timeout = timeout
self.metadata = metadata
self.gcp_conn_id = gcp_conn_id
self.impersonation_chain = impersonation_chain
[docs] def execute(self, context: Context) -> list[dict]:
hook = DataplexHook(
gcp_conn_id=self.gcp_conn_id,
api_version=self.api_version,
impersonation_chain=self.impersonation_chain,
)
self.log.info("Listing Dataplex tasks from lake %s", self.lake_id)
DataplexTasksLink.persist(context=context, task_instance=self)
tasks = hook.list_tasks(
project_id=self.project_id,
region=self.region,
lake_id=self.lake_id,
page_size=self.page_size,
page_token=self.page_token,
filter=self.filter,
order_by=self.order_by,
retry=self.retry,
timeout=self.timeout,
metadata=self.metadata,
)
return [Task.to_dict(task) for task in tasks]
[docs]class DataplexGetTaskOperator(GoogleCloudBaseOperator):
"""
Get task resource.
:param project_id: Required. The ID of the Google Cloud project that the task belongs to.
:param region: Required. The ID of the Google Cloud region that the task belongs to.
:param lake_id: Required. The ID of the Google Cloud lake that the task belongs to.
:param dataplex_task_id: Required. Task identifier.
:param api_version: The version of the api that will be requested for example 'v3'.
:param retry: A retry object used to retry requests. If `None` is specified, requests
will not be retried.
:param timeout: The amount of time, in seconds, to wait for the request to complete.
Note that if `retry` is specified, the timeout applies to each individual attempt.
:param metadata: Additional metadata that is provided to the method.
:param gcp_conn_id: The connection ID to use when fetching connection info.
:param impersonation_chain: Optional service account to impersonate using short-term
credentials, or chained list of accounts required to get the access_token
of the last account in the list, which will be impersonated in the request.
If set as a string, the account must grant the originating account
the Service Account Token Creator IAM role.
If set as a sequence, the identities from the list must grant
Service Account Token Creator IAM role to the directly preceding identity, with first
account from the list granting this role to the originating account (templated).
"""
[docs] template_fields = ("project_id", "dataplex_task_id", "impersonation_chain")
def __init__(
self,
project_id: str,
region: str,
lake_id: str,
dataplex_task_id: str,
api_version: str = "v1",
retry: Retry | _MethodDefault = DEFAULT,
timeout: float | None = None,
metadata: Sequence[tuple[str, str]] = (),
gcp_conn_id: str = "google_cloud_default",
impersonation_chain: str | Sequence[str] | None = None,
*args,
**kwargs,
) -> None:
super().__init__(*args, **kwargs)
self.project_id = project_id
self.region = region
self.lake_id = lake_id
self.dataplex_task_id = dataplex_task_id
self.api_version = api_version
self.retry = retry
self.timeout = timeout
self.metadata = metadata
self.gcp_conn_id = gcp_conn_id
self.impersonation_chain = impersonation_chain
[docs] def execute(self, context: Context) -> dict:
hook = DataplexHook(
gcp_conn_id=self.gcp_conn_id,
api_version=self.api_version,
impersonation_chain=self.impersonation_chain,
)
self.log.info("Retrieving Dataplex task %s", self.dataplex_task_id)
DataplexTaskLink.persist(context=context, task_instance=self)
task = hook.get_task(
project_id=self.project_id,
region=self.region,
lake_id=self.lake_id,
dataplex_task_id=self.dataplex_task_id,
retry=self.retry,
timeout=self.timeout,
metadata=self.metadata,
)
DataplexTasksLink.persist(context=context, task_instance=self)
return Task.to_dict(task)
[docs]class DataplexCreateLakeOperator(GoogleCloudBaseOperator):
"""
Creates a lake resource within a lake.
:param project_id: Required. The ID of the Google Cloud project that the lake belongs to.
:param region: Required. The ID of the Google Cloud region that the lake belongs to.
:param lake_id: Required. Lake identifier.
:param body: Required. The Request body contains an instance of Lake.
:param validate_only: Optional. Only validate the request, but do not perform mutations. The default is
false.
:param api_version: The version of the api that will be requested for example 'v1'.
:param retry: A retry object used to retry requests. If `None` is specified, requests
will not be retried.
:param timeout: The amount of time, in seconds, to wait for the request to complete.
Note that if `retry` is specified, the timeout applies to each individual attempt.
:param metadata: Additional metadata that is provided to the method.
:param gcp_conn_id: The connection ID to use when fetching connection info.
:param impersonation_chain: Optional service account to impersonate using short-term
credentials, or chained list of accounts required to get the access_token
of the last account in the list, which will be impersonated in the request.
If set as a string, the account must grant the originating account
the Service Account Token Creator IAM role.
If set as a sequence, the identities from the list must grant
Service Account Token Creator IAM role to the directly preceding identity, with first
account from the list granting this role to the originating account (templated).
:param asynchronous: Flag informing should the Dataplex lake be created asynchronously.
This is useful for long-running creating lakes.
"""
[docs] template_fields = (
"project_id",
"lake_id",
"body",
"validate_only",
"impersonation_chain",
)
[docs] template_fields_renderers = {"body": "json"}
def __init__(
self,
project_id: str,
region: str,
lake_id: str,
body: dict[str, Any],
validate_only: bool | None = None,
api_version: str = "v1",
retry: Retry | _MethodDefault = DEFAULT,
timeout: float | None = None,
metadata: Sequence[tuple[str, str]] = (),
gcp_conn_id: str = "google_cloud_default",
impersonation_chain: str | Sequence[str] | None = None,
asynchronous: bool = False,
*args,
**kwargs,
) -> None:
super().__init__(*args, **kwargs)
self.project_id = project_id
self.region = region
self.lake_id = lake_id
self.body = body
self.validate_only = validate_only
self.api_version = api_version
self.retry = retry
self.timeout = timeout
self.metadata = metadata
self.gcp_conn_id = gcp_conn_id
self.impersonation_chain = impersonation_chain
self.asynchronous = asynchronous
[docs] def execute(self, context: Context) -> dict:
hook = DataplexHook(
gcp_conn_id=self.gcp_conn_id,
api_version=self.api_version,
impersonation_chain=self.impersonation_chain,
)
self.log.info("Creating Dataplex lake %s", self.lake_id)
try:
operation = hook.create_lake(
project_id=self.project_id,
region=self.region,
lake_id=self.lake_id,
body=self.body,
validate_only=self.validate_only,
retry=self.retry,
timeout=self.timeout,
metadata=self.metadata,
)
if not self.asynchronous:
self.log.info("Waiting for Dataplex lake %s to be created", self.lake_id)
lake = hook.wait_for_operation(timeout=self.timeout, operation=operation)
self.log.info("Lake %s created successfully", self.lake_id)
else:
is_done = operation.done()
self.log.info("Is operation done already? %s", is_done)
return is_done
except HttpError as err:
if err.resp.status not in (409, "409"):
raise
self.log.info("Lake %s already exists", self.lake_id)
# Wait for lake to be ready
for time_to_wait in exponential_sleep_generator(initial=10, maximum=120):
lake = hook.get_lake(
project_id=self.project_id,
region=self.region,
lake_id=self.lake_id,
retry=self.retry,
timeout=self.timeout,
metadata=self.metadata,
)
if lake["state"] != "CREATING":
break
sleep(time_to_wait)
DataplexLakeLink.persist(
context=context,
task_instance=self,
)
return Lake.to_dict(lake)
[docs]class DataplexDeleteLakeOperator(GoogleCloudBaseOperator):
"""
Delete the lake resource.
:param project_id: Required. The ID of the Google Cloud project that the lake belongs to.
:param region: Required. The ID of the Google Cloud region that the lake belongs to.
:param lake_id: Required. Lake identifier.
:param api_version: The version of the api that will be requested for example 'v1'.
:param retry: A retry object used to retry requests. If `None` is specified, requests
will not be retried.
:param timeout: The amount of time, in seconds, to wait for the request to complete.
Note that if `retry` is specified, the timeout applies to each individual attempt.
:param metadata: Additional metadata that is provided to the method.
:param gcp_conn_id: The connection ID to use when fetching connection info.
:param impersonation_chain: Optional service account to impersonate using short-term
credentials, or chained list of accounts required to get the access_token
of the last account in the list, which will be impersonated in the request.
If set as a string, the account must grant the originating account
the Service Account Token Creator IAM role.
If set as a sequence, the identities from the list must grant
Service Account Token Creator IAM role to the directly preceding identity, with first
account from the list granting this role to the originating account (templated).
"""
[docs] template_fields = ("project_id", "lake_id", "impersonation_chain")
def __init__(
self,
project_id: str,
region: str,
lake_id: str,
api_version: str = "v1",
retry: Retry | _MethodDefault = DEFAULT,
timeout: float | None = None,
metadata: Sequence[tuple[str, str]] = (),
gcp_conn_id: str = "google_cloud_default",
impersonation_chain: str | Sequence[str] | None = None,
*args,
**kwargs,
) -> None:
super().__init__(*args, **kwargs)
self.project_id = project_id
self.region = region
self.lake_id = lake_id
self.api_version = api_version
self.retry = retry
self.timeout = timeout
self.metadata = metadata
self.gcp_conn_id = gcp_conn_id
self.impersonation_chain = impersonation_chain
[docs] def execute(self, context: Context) -> None:
hook = DataplexHook(
gcp_conn_id=self.gcp_conn_id,
api_version=self.api_version,
impersonation_chain=self.impersonation_chain,
)
self.log.info("Deleting Dataplex lake %s", self.lake_id)
operation = hook.delete_lake(
project_id=self.project_id,
region=self.region,
lake_id=self.lake_id,
retry=self.retry,
timeout=self.timeout,
metadata=self.metadata,
)
DataplexLakeLink.persist(context=context, task_instance=self)
hook.wait_for_operation(timeout=self.timeout, operation=operation)
self.log.info("Dataplex lake %s deleted successfully!", self.lake_id)
[docs]class DataplexCreateOrUpdateDataQualityScanOperator(GoogleCloudBaseOperator):
"""
Creates a DataScan resource.
:param project_id: Required. The ID of the Google Cloud project that the lake belongs to.
:param region: Required. The ID of the Google Cloud region that the lake belongs to.
:param body: Required. The Request body contains an instance of DataScan.
:param data_scan_id: Required. Data Quality scan identifier.
:param update_mask: Mask of fields to update.
:param api_version: The version of the api that will be requested for example 'v1'.
:param retry: A retry object used to retry requests. If `None` is specified, requests
will not be retried.
:param timeout: The amount of time, in seconds, to wait for the request to complete.
Note that if `retry` is specified, the timeout applies to each individual attempt.
:param metadata: Additional metadata that is provided to the method.
:param gcp_conn_id: The connection ID to use when fetching connection info.
:param impersonation_chain: Optional service account to impersonate using short-term
credentials, or chained list of accounts required to get the access_token
of the last account in the list, which will be impersonated in the request.
If set as a string, the account must grant the originating account
the Service Account Token Creator IAM role.
If set as a sequence, the identities from the list must grant
Service Account Token Creator IAM role to the directly preceding identity, with first
account from the list granting this role to the originating account (templated).
:return: Dataplex data scan id
"""
[docs] template_fields = ("project_id", "data_scan_id", "body", "impersonation_chain")
[docs] template_fields_renderers = {"body": "json"}
def __init__(
self,
project_id: str,
region: str,
data_scan_id: str,
body: dict[str, Any] | DataScan,
api_version: str = "v1",
retry: Retry | _MethodDefault = DEFAULT,
timeout: float | None = None,
update_mask: dict | FieldMask | None = None,
metadata: Sequence[tuple[str, str]] = (),
gcp_conn_id: str = "google_cloud_default",
impersonation_chain: str | Sequence[str] | None = None,
*args,
**kwargs,
) -> None:
super().__init__(*args, **kwargs)
self.project_id = project_id
self.region = region
self.data_scan_id = data_scan_id
self.body = body
self.update_mask = update_mask
self.api_version = api_version
self.retry = retry
self.timeout = timeout
self.metadata = metadata
self.gcp_conn_id = gcp_conn_id
self.impersonation_chain = impersonation_chain
[docs] def execute(self, context: Context):
hook = DataplexHook(
gcp_conn_id=self.gcp_conn_id,
api_version=self.api_version,
impersonation_chain=self.impersonation_chain,
)
self.log.info("Creating Dataplex Data Quality scan %s", self.data_scan_id)
try:
operation = hook.create_data_scan(
project_id=self.project_id,
region=self.region,
data_scan_id=self.data_scan_id,
body=self.body,
retry=self.retry,
timeout=self.timeout,
metadata=self.metadata,
)
hook.wait_for_operation(timeout=self.timeout, operation=operation)
self.log.info("Dataplex Data Quality scan %s created successfully!", self.data_scan_id)
except AlreadyExists:
self.log.info("Dataplex Data Quality scan already exists: %s", {self.data_scan_id})
operation = hook.update_data_scan(
project_id=self.project_id,
region=self.region,
data_scan_id=self.data_scan_id,
body=self.body,
update_mask=self.update_mask,
retry=self.retry,
timeout=self.timeout,
metadata=self.metadata,
)
hook.wait_for_operation(timeout=self.timeout, operation=operation)
self.log.info("Dataplex Data Quality scan %s updated successfully!", self.data_scan_id)
except GoogleAPICallError as e:
raise AirflowException(f"Error creating Data Quality scan {self.data_scan_id}", e)
return self.data_scan_id
[docs]class DataplexGetDataQualityScanOperator(GoogleCloudBaseOperator):
"""
Gets a DataScan resource.
:param project_id: Required. The ID of the Google Cloud project that the lake belongs to.
:param region: Required. The ID of the Google Cloud region that the lake belongs to.
:param data_scan_id: Required. Data Quality scan identifier.
:param api_version: The version of the api that will be requested for example 'v1'.
:param retry: A retry object used to retry requests. If `None` is specified, requests
will not be retried.
:param timeout: The amount of time, in seconds, to wait for the request to complete.
Note that if `retry` is specified, the timeout applies to each individual attempt.
:param metadata: Additional metadata that is provided to the method.
:param gcp_conn_id: The connection ID to use when fetching connection info.
:param impersonation_chain: Optional service account to impersonate using short-term
credentials, or chained list of accounts required to get the access_token
of the last account in the list, which will be impersonated in the request.
If set as a string, the account must grant the originating account
the Service Account Token Creator IAM role.
If set as a sequence, the identities from the list must grant
Service Account Token Creator IAM role to the directly preceding identity, with first
account from the list granting this role to the originating account (templated).
:return: Dataplex data scan
"""
[docs] template_fields = ("project_id", "data_scan_id", "impersonation_chain")
def __init__(
self,
project_id: str,
region: str,
data_scan_id: str,
api_version: str = "v1",
retry: Retry | _MethodDefault = DEFAULT,
timeout: float | None = None,
metadata: Sequence[tuple[str, str]] = (),
gcp_conn_id: str = "google_cloud_default",
impersonation_chain: str | Sequence[str] | None = None,
*args,
**kwargs,
) -> None:
super().__init__(*args, **kwargs)
self.project_id = project_id
self.region = region
self.data_scan_id = data_scan_id
self.api_version = api_version
self.retry = retry
self.timeout = timeout
self.metadata = metadata
self.gcp_conn_id = gcp_conn_id
self.impersonation_chain = impersonation_chain
[docs] def execute(self, context: Context):
hook = DataplexHook(
gcp_conn_id=self.gcp_conn_id,
api_version=self.api_version,
impersonation_chain=self.impersonation_chain,
)
self.log.info("Retrieving the details of Dataplex Data Quality scan %s", self.data_scan_id)
data_quality_scan = hook.get_data_scan(
project_id=self.project_id,
region=self.region,
data_scan_id=self.data_scan_id,
retry=self.retry,
timeout=self.timeout,
metadata=self.metadata,
)
return DataScan.to_dict(data_quality_scan)
[docs]class DataplexDeleteDataQualityScanOperator(GoogleCloudBaseOperator):
"""
Deletes a DataScan resource.
:param project_id: Required. The ID of the Google Cloud project that the lake belongs to.
:param region: Required. The ID of the Google Cloud region that the lake belongs to.
:param data_scan_id: Required. Data Quality scan identifier.
:param api_version: The version of the api that will be requested for example 'v1'.
:param retry: A retry object used to retry requests. If `None` is specified, requests
will not be retried.
:param timeout: The amount of time, in seconds, to wait for the request to complete.
Note that if `retry` is specified, the timeout applies to each individual attempt.
:param metadata: Additional metadata that is provided to the method.
:param gcp_conn_id: The connection ID to use when fetching connection info.
:param impersonation_chain: Optional service account to impersonate using short-term
credentials, or chained list of accounts required to get the access_token
of the last account in the list, which will be impersonated in the request.
If set as a string, the account must grant the originating account
the Service Account Token Creator IAM role.
If set as a sequence, the identities from the list must grant
Service Account Token Creator IAM role to the directly preceding identity, with first
account from the list granting this role to the originating account (templated).
:return: None
"""
[docs] template_fields = ("project_id", "data_scan_id", "impersonation_chain")
def __init__(
self,
project_id: str,
region: str,
data_scan_id: str,
api_version: str = "v1",
retry: Retry | _MethodDefault = DEFAULT,
timeout: float | None = None,
metadata: Sequence[tuple[str, str]] = (),
gcp_conn_id: str = "google_cloud_default",
impersonation_chain: str | Sequence[str] | None = None,
*args,
**kwargs,
) -> None:
super().__init__(*args, **kwargs)
self.project_id = project_id
self.region = region
self.data_scan_id = data_scan_id
self.api_version = api_version
self.retry = retry
self.timeout = timeout
self.metadata = metadata
self.gcp_conn_id = gcp_conn_id
self.impersonation_chain = impersonation_chain
[docs] def execute(self, context: Context) -> None:
hook = DataplexHook(
gcp_conn_id=self.gcp_conn_id,
api_version=self.api_version,
impersonation_chain=self.impersonation_chain,
)
self.log.info("Deleting Dataplex Data Quality Scan: %s", self.data_scan_id)
operation = hook.delete_data_scan(
project_id=self.project_id,
region=self.region,
data_scan_id=self.data_scan_id,
retry=self.retry,
timeout=self.timeout,
metadata=self.metadata,
)
hook.wait_for_operation(timeout=self.timeout, operation=operation)
self.log.info("Dataplex Data Quality scan %s deleted successfully!", self.data_scan_id)
[docs]class DataplexRunDataQualityScanOperator(GoogleCloudBaseOperator):
"""
Runs an on-demand execution of a DataScan.
:param project_id: Required. The ID of the Google Cloud project that the lake belongs to.
:param region: Required. The ID of the Google Cloud region that the lake belongs to.
:param data_scan_id: Required. Data Quality scan identifier.
:param api_version: The version of the api that will be requested for example 'v1'.
:param retry: A retry object used to retry requests. If `None` is specified, requests
will not be retried.
:param timeout: The amount of time, in seconds, to wait for the request to complete.
Note that if `retry` is specified, the timeout applies to each individual attempt.
:param metadata: Additional metadata that is provided to the method.
:param gcp_conn_id: The connection ID to use when fetching connection info.
:param impersonation_chain: Optional service account to impersonate using short-term
credentials, or chained list of accounts required to get the access_token
of the last account in the list, which will be impersonated in the request.
If set as a string, the account must grant the originating account
the Service Account Token Creator IAM role.
If set as a sequence, the identities from the list must grant
Service Account Token Creator IAM role to the directly preceding identity, with first
account from the list granting this role to the originating account (templated).
:param asynchronous: Flag informing that the Dataplex job should be run asynchronously.
This is useful for submitting long-running jobs and
waiting on them asynchronously using the DataplexDataQualityJobStatusSensor
:param fail_on_dq_failure: If set to true and not all Data Quality scan rules have been passed,
an exception is thrown. If set to false and not all Data Quality scan rules have been passed,
execution will finish with success.
:param result_timeout: Value in seconds for which operator will wait for the Data Quality scan result
when the flag `asynchronous = False`.
Throws exception if there is no result found after specified amount of seconds.
:return: Dataplex Data Quality scan job id.
"""
[docs] template_fields = ("project_id", "data_scan_id", "impersonation_chain")
def __init__(
self,
project_id: str,
region: str,
data_scan_id: str,
api_version: str = "v1",
retry: Retry | _MethodDefault = DEFAULT,
timeout: float | None = None,
metadata: Sequence[tuple[str, str]] = (),
gcp_conn_id: str = "google_cloud_default",
impersonation_chain: str | Sequence[str] | None = None,
asynchronous: bool = False,
fail_on_dq_failure: bool = False,
result_timeout: float = 60.0 * 10,
*args,
**kwargs,
) -> None:
super().__init__(*args, **kwargs)
self.project_id = project_id
self.region = region
self.data_scan_id = data_scan_id
self.api_version = api_version
self.retry = retry
self.timeout = timeout
self.metadata = metadata
self.gcp_conn_id = gcp_conn_id
self.impersonation_chain = impersonation_chain
self.asynchronous = asynchronous
self.fail_on_dq_failure = fail_on_dq_failure
self.result_timeout = result_timeout
[docs] def execute(self, context: Context) -> str:
hook = DataplexHook(
gcp_conn_id=self.gcp_conn_id,
api_version=self.api_version,
impersonation_chain=self.impersonation_chain,
)
result = hook.run_data_scan(
project_id=self.project_id,
region=self.region,
data_scan_id=self.data_scan_id,
retry=self.retry,
timeout=self.timeout,
metadata=self.metadata,
)
job_id = result.job.name.split("/")[-1]
if not self.asynchronous:
job = hook.wait_for_data_scan_job(
job_id=job_id,
data_scan_id=self.data_scan_id,
project_id=self.project_id,
region=self.region,
result_timeout=self.result_timeout,
)
if job.state == DataScanJob.State.FAILED:
raise AirflowException(f"Data Quality job failed: {job_id}")
if job.state == DataScanJob.State.SUCCEEDED:
if not job.data_quality_result.passed:
if self.fail_on_dq_failure:
raise AirflowDataQualityScanException(
f"Data Quality job {job_id} execution failed due to failure of its scanning "
f"rules: {self.data_scan_id}"
)
else:
self.log.info("Data Quality job executed successfully.")
else:
self.log.info("Data Quality job execution returned status: %s", job.status)
return job_id
[docs]class DataplexGetDataQualityScanResultOperator(GoogleCloudBaseOperator):
"""
Gets a Data Scan Job resource.
:param project_id: Required. The ID of the Google Cloud project that the lake belongs to.
:param region: Required. The ID of the Google Cloud region that the lake belongs to.
:param data_scan_id: Required. Data Quality scan identifier.
:param job_id: Optional. Data Quality scan job identifier.
:param api_version: The version of the api that will be requested for example 'v1'.
:param retry: A retry object used to retry requests. If `None` is specified, requests
will not be retried.
:param timeout: The amount of time, in seconds, to wait for the request to complete. Note that if
``retry`` is specified, the timeout applies to each individual attempt.
:param metadata: Additional metadata that is provided to the method.
:param gcp_conn_id: The connection ID to use when fetching connection info.
:param impersonation_chain: Optional service account to impersonate using short-term
credentials, or chained list of accounts required to get the access_token
of the last account in the list, which will be impersonated in the request.
If set as a string, the account must grant the originating account
the Service Account Token Creator IAM role.
If set as a sequence, the identities from the list must grant
Service Account Token Creator IAM role to the directly preceding identity, with first
account from the list granting this role to the originating account (templated).
:param fail_on_dq_failure: If set to true and not all Data Quality scan rules have been passed,
an exception is thrown. If set to false and not all Data Quality scan rules have been passed,
execution will finish with success.
:param wait_for_result: Flag indicating whether to wait for the result of a job execution
or to return the job in its current state.
:param result_timeout: Value in seconds for which operator will wait for the Data Quality scan result
when the flag `wait_for_result = True`.
Throws exception if there is no result found after specified amount of seconds.
:return: Dict representing DataScanJob.
When the job completes with a successful status, information about the Data Quality result
is available.
"""
[docs] template_fields = ("project_id", "data_scan_id", "impersonation_chain")
def __init__(
self,
project_id: str,
region: str,
data_scan_id: str,
job_id: str | None = None,
api_version: str = "v1",
retry: Retry | _MethodDefault = DEFAULT,
timeout: float | None = None,
metadata: Sequence[tuple[str, str]] = (),
gcp_conn_id: str = "google_cloud_default",
impersonation_chain: str | Sequence[str] | None = None,
fail_on_dq_failure: bool = False,
wait_for_results: bool = True,
result_timeout: float = 60.0 * 10,
*args,
**kwargs,
) -> None:
super().__init__(*args, **kwargs)
self.project_id = project_id
self.region = region
self.data_scan_id = data_scan_id
self.job_id = job_id
self.api_version = api_version
self.retry = retry
self.timeout = timeout
self.metadata = metadata
self.gcp_conn_id = gcp_conn_id
self.impersonation_chain = impersonation_chain
self.fail_on_dq_failure = fail_on_dq_failure
self.wait_for_results = wait_for_results
self.result_timeout = result_timeout
[docs] def execute(self, context: Context) -> dict:
hook = DataplexHook(
gcp_conn_id=self.gcp_conn_id,
api_version=self.api_version,
impersonation_chain=self.impersonation_chain,
)
# fetch the last job
if not self.job_id:
jobs = hook.list_data_scan_jobs(
project_id=self.project_id,
region=self.region,
data_scan_id=self.data_scan_id,
retry=self.retry,
timeout=self.timeout,
metadata=self.metadata,
)
job_ids = [DataScanJob.to_dict(job) for job in jobs]
if not job_ids:
raise AirflowException("There are no jobs, you should create one before.")
job_id = job_ids[0]["name"]
self.job_id = job_id.split("/")[-1]
if self.wait_for_results:
job = hook.wait_for_data_scan_job(
job_id=self.job_id,
data_scan_id=self.data_scan_id,
project_id=self.project_id,
region=self.region,
result_timeout=self.result_timeout,
)
else:
job = hook.get_data_scan_job(
project_id=self.project_id,
region=self.region,
job_id=self.job_id,
data_scan_id=self.data_scan_id,
retry=self.retry,
timeout=self.timeout,
metadata=self.metadata,
)
if job.state == DataScanJob.State.SUCCEEDED:
if not job.data_quality_result.passed:
if self.fail_on_dq_failure:
raise AirflowDataQualityScanException(
f"Data Quality job {self.job_id} execution failed due to failure of its scanning "
f"rules: {self.data_scan_id}"
)
else:
self.log.info("Data Quality job executed successfully")
else:
self.log.info("Data Quality job execution returned status: %s", job.state)
result = DataScanJob.to_dict(job)
result["state"] = DataScanJob.State(result["state"]).name
return result
[docs]class DataplexCreateZoneOperator(GoogleCloudBaseOperator):
"""
Creates a Zone resource within a Lake.
:param project_id: Required. The ID of the Google Cloud project that the task belongs to.
:param region: Required. The ID of the Google Cloud region that the task belongs to.
:param lake_id: Required. The ID of the Google Cloud lake that the task belongs to.
:param body: Required. The Request body contains an instance of Zone.
:param zone_id: Required. Task identifier.
:param api_version: The version of the api that will be requested for example 'v3'.
:param retry: A retry object used to retry requests. If `None` is specified, requests
will not be retried.
:param timeout: The amount of time, in seconds, to wait for the request to complete.
Note that if `retry` is specified, the timeout applies to each individual attempt.
:param metadata: Additional metadata that is provided to the method.
:param gcp_conn_id: The connection ID to use when fetching connection info.
:param impersonation_chain: Optional service account to impersonate using short-term
credentials, or chained list of accounts required to get the access_token
of the last account in the list, which will be impersonated in the request.
If set as a string, the account must grant the originating account
the Service Account Token Creator IAM role.
If set as a sequence, the identities from the list must grant
Service Account Token Creator IAM role to the directly preceding identity, with first
account from the list granting this role to the originating account (templated).
:return: Zone
"""
[docs] template_fields = (
"project_id",
"zone_id",
"body",
"lake_id",
"impersonation_chain",
)
[docs] template_fields_renderers = {"body": "json"}
def __init__(
self,
project_id: str,
region: str,
lake_id: str,
body: dict[str, Any] | Zone,
zone_id: str,
api_version: str = "v1",
retry: Retry | _MethodDefault = DEFAULT,
timeout: float | None = None,
metadata: Sequence[tuple[str, str]] = (),
gcp_conn_id: str = "google_cloud_default",
impersonation_chain: str | Sequence[str] | None = None,
*args,
**kwargs,
) -> None:
super().__init__(*args, **kwargs)
self.project_id = project_id
self.region = region
self.lake_id = lake_id
self.body = body
self.zone_id = zone_id
self.api_version = api_version
self.retry = retry
self.timeout = timeout
self.metadata = metadata
self.gcp_conn_id = gcp_conn_id
self.impersonation_chain = impersonation_chain
[docs] def execute(self, context: Context):
hook = DataplexHook(
gcp_conn_id=self.gcp_conn_id,
api_version=self.api_version,
impersonation_chain=self.impersonation_chain,
)
self.log.info("Creating Dataplex zone %s", self.zone_id)
try:
operation = hook.create_zone(
project_id=self.project_id,
region=self.region,
lake_id=self.lake_id,
body=self.body,
zone_id=self.zone_id,
retry=self.retry,
timeout=self.timeout,
metadata=self.metadata,
)
zone = hook.wait_for_operation(timeout=self.timeout, operation=operation)
except GoogleAPICallError as e:
raise AirflowException(f"Error occurred when creating zone {self.zone_id}", e)
self.log.info("Dataplex zone %s created successfully!", self.zone_id)
return Zone.to_dict(zone)
[docs]class DataplexDeleteZoneOperator(GoogleCloudBaseOperator):
"""
Deletes a Zone resource. All assets within a zone must be deleted before the zone can be deleted.
:param project_id: Required. The ID of the Google Cloud project that the task belongs to.
:param region: Required. The ID of the Google Cloud region that the task belongs to.
:param lake_id: Required. The ID of the Google Cloud lake that the task belongs to.
:param zone_id: Required. Zone identifier.
:param api_version: The version of the api that will be requested for example 'v3'.
:param retry: A retry object used to retry requests. If `None` is specified, requests
will not be retried.
:param timeout: The amount of time, in seconds, to wait for the request to complete.
Note that if `retry` is specified, the timeout applies to each individual attempt.
:param metadata: Additional metadata that is provided to the method.
:param gcp_conn_id: The connection ID to use when fetching connection info.
:param impersonation_chain: Optional service account to impersonate using short-term
credentials, or chained list of accounts required to get the access_token
of the last account in the list, which will be impersonated in the request.
If set as a string, the account must grant the originating account
the Service Account Token Creator IAM role.
If set as a sequence, the identities from the list must grant
Service Account Token Creator IAM role to the directly preceding identity, with first
account from the list granting this role to the originating account (templated).
:return: None
"""
[docs] template_fields = (
"project_id",
"lake_id",
"zone_id",
"impersonation_chain",
)
def __init__(
self,
project_id: str,
region: str,
lake_id: str,
zone_id: str,
api_version: str = "v1",
retry: Retry | _MethodDefault = DEFAULT,
timeout: float | None = None,
metadata: Sequence[tuple[str, str]] = (),
gcp_conn_id: str = "google_cloud_default",
impersonation_chain: str | Sequence[str] | None = None,
*args,
**kwargs,
) -> None:
super().__init__(*args, **kwargs)
self.project_id = project_id
self.region = region
self.lake_id = lake_id
self.zone_id = zone_id
self.api_version = api_version
self.retry = retry
self.timeout = timeout
self.metadata = metadata
self.gcp_conn_id = gcp_conn_id
self.impersonation_chain = impersonation_chain
[docs] def execute(self, context: Context):
hook = DataplexHook(
gcp_conn_id=self.gcp_conn_id,
api_version=self.api_version,
impersonation_chain=self.impersonation_chain,
)
self.log.info("Deleting Dataplex zone %s", self.zone_id)
operation = hook.delete_zone(
project_id=self.project_id,
region=self.region,
lake_id=self.lake_id,
zone_id=self.zone_id,
retry=self.retry,
timeout=self.timeout,
metadata=self.metadata,
)
hook.wait_for_operation(timeout=self.timeout, operation=operation)
self.log.info("Dataplex zone %s deleted successfully!", self.zone_id)
[docs]class DataplexCreateAssetOperator(GoogleCloudBaseOperator):
"""
Creates an Asset resource.
:param project_id: Required. The ID of the Google Cloud project that the task belongs to.
:param region: Required. The ID of the Google Cloud region that the task belongs to.
:param lake_id: Required. The ID of the Google Cloud lake that the lake belongs to.
:param zone_id: Required. Zone identifier.
:param asset_id: Required. Asset identifier.
:param body: Required. The Request body contains an instance of Asset.
:param api_version: The version of the api that will be requested for example 'v3'.
:param retry: A retry object used to retry requests. If `None` is specified, requests
will not be retried.
:param timeout: The amount of time, in seconds, to wait for the request to complete.
Note that if `retry` is specified, the timeout applies to each individual attempt.
:param metadata: Additional metadata that is provided to the method.
:param gcp_conn_id: The connection ID to use when fetching connection info.
:param impersonation_chain: Optional service account to impersonate using short-term
credentials, or chained list of accounts required to get the access_token
of the last account in the list, which will be impersonated in the request.
If set as a string, the account must grant the originating account
the Service Account Token Creator IAM role.
If set as a sequence, the identities from the list must grant
Service Account Token Creator IAM role to the directly preceding identity, with first
account from the list granting this role to the originating account (templated).
:return: Asset
"""
[docs] template_fields = (
"project_id",
"zone_id",
"asset_id",
"body",
"impersonation_chain",
)
[docs] template_fields_renderers = {"body": "json"}
def __init__(
self,
project_id: str,
region: str,
lake_id: str,
body: dict[str, Any] | Asset,
zone_id: str,
asset_id: str,
api_version: str = "v1",
retry: Retry | _MethodDefault = DEFAULT,
timeout: float | None = None,
metadata: Sequence[tuple[str, str]] = (),
gcp_conn_id: str = "google_cloud_default",
impersonation_chain: str | Sequence[str] | None = None,
*args,
**kwargs,
) -> None:
super().__init__(*args, **kwargs)
self.project_id = project_id
self.region = region
self.lake_id = lake_id
self.body = body
self.zone_id = zone_id
self.asset_id = asset_id
self.api_version = api_version
self.retry = retry
self.timeout = timeout
self.metadata = metadata
self.gcp_conn_id = gcp_conn_id
self.impersonation_chain = impersonation_chain
[docs] def execute(self, context: Context):
hook = DataplexHook(
gcp_conn_id=self.gcp_conn_id,
api_version=self.api_version,
impersonation_chain=self.impersonation_chain,
)
self.log.info("Creating Dataplex asset %s", self.zone_id)
try:
operation = hook.create_asset(
project_id=self.project_id,
region=self.region,
lake_id=self.lake_id,
body=self.body,
zone_id=self.zone_id,
asset_id=self.asset_id,
retry=self.retry,
timeout=self.timeout,
metadata=self.metadata,
)
result = hook.wait_for_operation(timeout=self.timeout, operation=operation)
except GoogleAPICallError as e:
raise AirflowException(f"Error occurred when creating asset {self.asset_id}", e)
self.log.info("Dataplex asset %s created successfully!", self.asset_id)
return Asset.to_dict(result)
[docs]class DataplexDeleteAssetOperator(GoogleCloudBaseOperator):
"""
Deletes an asset resource.
:param project_id: Required. The ID of the Google Cloud project that the task belongs to.
:param region: Required. The ID of the Google Cloud region that the task belongs to.
:param lake_id: Required. The ID of the Google Cloud lake that the asset belongs to.
:param zone_id: Required. Zone identifier.
:param asset_id: Required. Asset identifier.
:param api_version: The version of the api that will be requested for example 'v3'.
:param retry: A retry object used to retry requests. If `None` is specified, requests
will not be retried.
:param timeout: The amount of time, in seconds, to wait for the request to complete.
Note that if `retry` is specified, the timeout applies to each individual attempt.
:param metadata: Additional metadata that is provided to the method.
:param gcp_conn_id: The connection ID to use when fetching connection info.
:param impersonation_chain: Optional service account to impersonate using short-term
credentials, or chained list of accounts required to get the access_token
of the last account in the list, which will be impersonated in the request.
If set as a string, the account must grant the originating account
the Service Account Token Creator IAM role.
If set as a sequence, the identities from the list must grant
Service Account Token Creator IAM role to the directly preceding identity, with first
account from the list granting this role to the originating account (templated).
:return: None
"""
[docs] template_fields = (
"project_id",
"zone_id",
"asset_id",
"impersonation_chain",
)
def __init__(
self,
project_id: str,
region: str,
lake_id: str,
zone_id: str,
asset_id: str,
api_version: str = "v1",
retry: Retry | _MethodDefault = DEFAULT,
timeout: float | None = None,
metadata: Sequence[tuple[str, str]] = (),
gcp_conn_id: str = "google_cloud_default",
impersonation_chain: str | Sequence[str] | None = None,
*args,
**kwargs,
) -> None:
super().__init__(*args, **kwargs)
self.project_id = project_id
self.region = region
self.lake_id = lake_id
self.zone_id = zone_id
self.asset_id = asset_id
self.api_version = api_version
self.retry = retry
self.timeout = timeout
self.metadata = metadata
self.gcp_conn_id = gcp_conn_id
self.impersonation_chain = impersonation_chain
[docs] def execute(self, context: Context):
hook = DataplexHook(
gcp_conn_id=self.gcp_conn_id,
api_version=self.api_version,
impersonation_chain=self.impersonation_chain,
)
self.log.info("Deleting Dataplex asset %s", self.asset_id)
operation = hook.delete_asset(
project_id=self.project_id,
region=self.region,
lake_id=self.lake_id,
zone_id=self.zone_id,
asset_id=self.asset_id,
retry=self.retry,
timeout=self.timeout,
metadata=self.metadata,
)
hook.wait_for_operation(timeout=self.timeout, operation=operation)
self.log.info("Dataplex asset %s deleted successfully!", self.asset_id)
