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"""Sensor for detecting the completion of DV360 reports."""
from typing import TYPE_CHECKING, Optional, Sequence, Union
from airflow import AirflowException
from airflow.providers.google.marketing_platform.hooks.display_video import GoogleDisplayVideo360Hook
from airflow.sensors.base import BaseSensorOperator
if TYPE_CHECKING:
from airflow.utils.context import Context
[docs]class GoogleDisplayVideo360ReportSensor(BaseSensorOperator):
"""
Sensor for detecting the completion of DV360 reports.
.. seealso::
For more information on how to use this operator, take a look at the guide:
:ref:`howto/operator:GoogleDisplayVideo360ReportSensor`
:param report_id: Report ID to delete.
:param api_version: The version of the api that will be requested for example 'v3'.
:param gcp_conn_id: The connection ID to use when fetching connection info.
:param delegate_to: The account to impersonate using domain-wide delegation of authority,
if any. For this to work, the service account making the request must have
domain-wide delegation enabled.
: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] = (
"report_id",
"impersonation_chain",
)
def __init__(
self,
*,
report_id: str,
api_version: str = "v1",
gcp_conn_id: str = "google_cloud_default",
delegate_to: Optional[str] = None,
impersonation_chain: Optional[Union[str, Sequence[str]]] = None,
**kwargs,
) -> None:
super().__init__(**kwargs)
self.report_id = report_id
self.api_version = api_version
self.gcp_conn_id = gcp_conn_id
self.delegate_to = delegate_to
self.impersonation_chain = impersonation_chain
[docs] def poke(self, context: 'Context') -> bool:
hook = GoogleDisplayVideo360Hook(
gcp_conn_id=self.gcp_conn_id,
delegate_to=self.delegate_to,
api_version=self.api_version,
impersonation_chain=self.impersonation_chain,
)
response = hook.get_query(query_id=self.report_id)
if response and not response.get("metadata", {}).get("running"):
return True
return False
[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 delegate_to: The account to impersonate using domain-wide delegation of authority,
if any. For this to work, the service account making the request must have
domain-wide delegation enabled.
: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 = "v1",
gcp_conn_id: str = "google_cloud_default",
delegate_to: Optional[str] = None,
mode: str = "reschedule",
poke_interval: int = 60 * 5,
impersonation_chain: Optional[Union[str, Sequence[str]]] = None,
*args,
**kwargs,
) -> None:
super().__init__(*args, **kwargs)
self.mode = mode
self.poke_interval = poke_interval
self.operation_name = operation_name
self.api_version = api_version
self.gcp_conn_id = gcp_conn_id
self.delegate_to = delegate_to
self.impersonation_chain = impersonation_chain
[docs] def poke(self, context: 'Context') -> bool:
hook = GoogleDisplayVideo360Hook(
gcp_conn_id=self.gcp_conn_id,
delegate_to=self.delegate_to,
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:
raise AirflowException(f'The operation finished in error with {operation["error"]}')
if operation and operation.get("done"):
return True
return False