Source code for airflow.providers.google.marketing_platform.sensors.display_video
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# to you under the Apache License, Version 2.0 (the
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# with the License. You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
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"""Sensor for detecting the completion of DV360 reports."""
from __future__ import annotations
from collections.abc import Sequence
from typing import TYPE_CHECKING
from airflow.exceptions import AirflowException
from airflow.providers.google.marketing_platform.hooks.display_video import GoogleDisplayVideo360Hook
from airflow.providers.google.version_compat import AIRFLOW_V_3_0_PLUS
if AIRFLOW_V_3_0_PLUS:
from airflow.sdk import BaseSensorOperator
else:
from airflow.sensors.base import BaseSensorOperator # type: ignore[no-redef]
if TYPE_CHECKING:
from airflow.utils.context import Context
[docs]
class GoogleDisplayVideo360GetSDFDownloadOperationSensor(BaseSensorOperator):
"""
Sensor for detecting the completion of SDF operation.
.. seealso::
For more information on how to use this operator, take a look at the guide:
:ref:`howto/operator:GoogleDisplayVideo360GetSDFDownloadOperationSensor`
:param operation_name: The name of the operation resource
:param api_version: The version of the api that will be requested for example 'v1'.
: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: Sequence[str] = (
"operation_name",
"impersonation_chain",
)
def __init__(
self,
operation_name: str,
api_version: str = "v4",
gcp_conn_id: str = "google_cloud_default",
mode: str = "reschedule",
poke_interval: int = 60 * 5,
impersonation_chain: str | Sequence[str] | None = None,
*args,
**kwargs,
) -> None:
super().__init__(*args, **kwargs)
[docs]
self.poke_interval = poke_interval
[docs]
self.operation_name = operation_name
[docs]
self.api_version = api_version
[docs]
self.gcp_conn_id = gcp_conn_id
[docs]
self.impersonation_chain = impersonation_chain
[docs]
def poke(self, context: Context) -> bool:
hook = GoogleDisplayVideo360Hook(
gcp_conn_id=self.gcp_conn_id,
api_version=self.api_version,
impersonation_chain=self.impersonation_chain,
)
operation = hook.get_sdf_download_operation(operation_name=self.operation_name)
if "error" in operation:
message = f"The operation finished in error with {operation['error']}"
raise AirflowException(message)
if operation and operation.get("done"):
return True
return False