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

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from __future__ import annotations

import json
from typing import TYPE_CHECKING

from google.cloud.container_v1.types import Cluster

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

if TYPE_CHECKING:
    from airflow.utils.context import Context

[docs]KUBERNETES_BASE_LINK = "/kubernetes"
[docs]KUBERNETES_CLUSTER_LINK = (
    KUBERNETES_BASE_LINK + "/clusters/details/{location}/{cluster_name}/details?project={project_id}"
)
[docs]KUBERNETES_POD_LINK = (
    KUBERNETES_BASE_LINK
    + "/pod/{location}/{cluster_name}/{namespace}/{pod_name}/details?project={project_id}"
)


[docs]class KubernetesEngineClusterLink(BaseGoogleLink):
    """Helper class for constructing Kubernetes Engine Cluster Link"""

[docs]    name = "Kubernetes Cluster"
[docs]    key = "kubernetes_cluster_conf"
[docs]    format_str = KUBERNETES_CLUSTER_LINK

    @staticmethod
[docs]    def persist(context: Context, task_instance, cluster: dict | Cluster | None):
        if isinstance(cluster, dict):
            cluster = Cluster.from_json(json.dumps(cluster))

        task_instance.xcom_push(
            context=context,
            key=KubernetesEngineClusterLink.key,
            value={
                "location": task_instance.location,
                "cluster_name": cluster.name,  # type: ignore
                "project_id": task_instance.project_id,
            },
        )


[docs]class KubernetesEnginePodLink(BaseGoogleLink):
    """Helper class for constructing Kubernetes Engine Pod Link"""

[docs]    name = "Kubernetes Pod"
[docs]    key = "kubernetes_pod_conf"
[docs]    format_str = KUBERNETES_POD_LINK

    @staticmethod
[docs]    def persist(
        context: Context,
        task_instance,
    ):
        task_instance.xcom_push(
            context=context,
            key=KubernetesEnginePodLink.key,
            value={
                "location": task_instance.location,
                "cluster_name": task_instance.cluster_name,
                "namespace": task_instance.pod.metadata.namespace,
                "pod_name": task_instance.pod.metadata.name,
                "project_id": task_instance.project_id,
            },
        )