Source code for airflow.providers.google.cloud.links.cloud_tasks

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# to you under the Apache License, Version 2.0 (the
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"""This module contains Google Cloud Tasks links."""

from __future__ import annotations

from typing import TYPE_CHECKING

from airflow.providers.google.cloud.links.base import BaseGoogleLink

if TYPE_CHECKING:
    from airflow.models import BaseOperator
    from airflow.utils.context import Context


[docs]
CLOUD_TASKS_BASE_LINK = "/cloudtasks"


[docs]
CLOUD_TASKS_QUEUE_LINK = CLOUD_TASKS_BASE_LINK + "/queue/{location}/{queue_id}/tasks?project={project_id}"


[docs]
CLOUD_TASKS_LINK = CLOUD_TASKS_BASE_LINK + "?project={project_id}"




[docs]
class CloudTasksQueueLink(BaseGoogleLink):
    """Helper class for constructing Cloud Task Queue Link."""


[docs]
    name = "Cloud Tasks Queue"


[docs]
    key = "cloud_task_queue"


[docs]
    format_str = CLOUD_TASKS_QUEUE_LINK


    @staticmethod

[docs]
    def extract_parts(queue_name: str | None):
        """
        Extract project_id, location and queue id from queue name.

        projects/PROJECT_ID/locations/LOCATION_ID/queues/QUEUE_ID.
        """
        if not queue_name:
            return "", "", ""
        parts = queue_name.split("/")
        return parts[1], parts[3], parts[5]


    @staticmethod

[docs]
    def persist(
        operator_instance: BaseOperator,
        context: Context,
        queue_name: str | None,
    ):
        project_id, location, queue_id = CloudTasksQueueLink.extract_parts(queue_name)
        operator_instance.xcom_push(
            context,
            key=CloudTasksQueueLink.key,
            value={"project_id": project_id, "location": location, "queue_id": queue_id},
        )





[docs]
class CloudTasksLink(BaseGoogleLink):
    """Helper class for constructing Cloud Task Link."""


[docs]
    name = "Cloud Tasks"


[docs]
    key = "cloud_task"


[docs]
    format_str = CLOUD_TASKS_LINK


    @staticmethod

[docs]
    def persist(
        operator_instance: BaseOperator,
        context: Context,
        project_id: str | None,
    ):
        operator_instance.xcom_push(
            context,
            key=CloudTasksLink.key,
            value={"project_id": project_id},
        )