Source code for airflow.providers.yandex.links.yq

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from __future__ import annotations

from typing import TYPE_CHECKING

from airflow.models import BaseOperatorLink, XCom

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

[docs]XCOM_WEBLINK_KEY = "web_link"


[docs]class YQLink(BaseOperatorLink):
    """Web link to query in Yandex Query UI."""

[docs]    name = "Yandex Query"

[docs]    def get_link(self, operator: BaseOperator, *, ti_key: TaskInstanceKey):
        return XCom.get_value(key=XCOM_WEBLINK_KEY, ti_key=ti_key) or "https://yq.cloud.yandex.ru"

    @staticmethod
[docs]    def persist(context: Context, task_instance: BaseOperator, web_link: str) -> None:
        task_instance.xcom_push(context, key=XCOM_WEBLINK_KEY, value=web_link)