Source code for airflow.providers.google.cloud.links.cloud_memorystore
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"""This module contains Cloud Memorystore links."""
from __future__ import annotations
from typing import TYPE_CHECKING
from airflow.models import BaseOperator
from airflow.providers.google.cloud.links.base import BaseGoogleLink
if TYPE_CHECKING:
from airflow.utils.context import Context
[docs]BASE_LINK = "/memorystore"
[docs]MEMCACHED_LINK = (
BASE_LINK + "/memcached/locations/{location_id}/instances/{instance_id}/details?project={project_id}"
)
[docs]MEMCACHED_LIST_LINK = BASE_LINK + "/memcached/instances?project={project_id}"
[docs]REDIS_LINK = (
BASE_LINK + "/redis/locations/{location_id}/instances/{instance_id}/details/overview?project={project_id}"
)
[docs]REDIS_LIST_LINK = BASE_LINK + "/redis/instances?project={project_id}"
[docs]class MemcachedInstanceDetailsLink(BaseGoogleLink):
"""Helper class for constructing Memorystore Memcached Instance Link."""
[docs] name = "Memorystore Memcached Instance"
[docs] key = "memcached_instance"
@staticmethod
[docs] def persist(
context: Context,
task_instance: BaseOperator,
instance_id: str,
location_id: str,
project_id: str | None,
):
task_instance.xcom_push(
context,
key=MemcachedInstanceDetailsLink.key,
value={"instance_id": instance_id, "location_id": location_id, "project_id": project_id},
)
[docs]class MemcachedInstanceListLink(BaseGoogleLink):
"""Helper class for constructing Memorystore Memcached List of Instances Link."""
[docs] name = "Memorystore Memcached List of Instances"
[docs] key = "memcached_instances"
@staticmethod
[docs] def persist(
context: Context,
task_instance: BaseOperator,
project_id: str | None,
):
task_instance.xcom_push(
context,
key=MemcachedInstanceListLink.key,
value={"project_id": project_id},
)
[docs]class RedisInstanceDetailsLink(BaseGoogleLink):
"""Helper class for constructing Memorystore Redis Instance Link."""
[docs] name = "Memorystore Redis Instance"
@staticmethod
[docs] def persist(
context: Context,
task_instance: BaseOperator,
instance_id: str,
location_id: str,
project_id: str | None,
):
task_instance.xcom_push(
context,
key=RedisInstanceDetailsLink.key,
value={"instance_id": instance_id, "location_id": location_id, "project_id": project_id},
)
[docs]class RedisInstanceListLink(BaseGoogleLink):
"""Helper class for constructing Memorystore Redis List of Instances Link."""
[docs] name = "Memorystore Redis List of Instances"
[docs] key = "redis_instances"
@staticmethod
[docs] def persist(
context: Context,
task_instance: BaseOperator,
project_id: str | None,
):
task_instance.xcom_push(
context,
key=RedisInstanceListLink.key,
value={"project_id": project_id},
)