def paginate(
client: client, method: str,
**kwargs: Dict[str, Any]) -> Generator[Dict[str, Any], None, None]:
"""
Iterates over the pages of an API operation results.
Paginators act as an abstraction over the process of iterating over an entire result set of
a truncated API operation. Yields an iterable with the response obtained from applying
`method`.
Parameters
----------
method : str
Name of the API operation request.
kwargs : Dict[str, Any]
Additional arguments for the specified method.
Yields
------
Generator[Dict[str, Any], None, None]
Responses dictionaries of the `method`.
Notes
-----
More information on the use of AWS paginators: [1].
References
----------
[1] :
https://boto3.amazonaws.com/v1/documentation/api/latest/guide/paginators.html
"""
paginator = client.get_paginator(operation_name=method)
for page in paginator.paginate(**kwargs):
yield page
def get_cluster_and_container_instance_arn(client: botocore.client.BaseClient,
instance_id: str) -> (str, str):
list_clusters_paginator = client.get_paginator("list_clusters")
for page in list_clusters_paginator.paginate():
for cluster in page["clusterArns"]:
list_container_instances_paginator = client.get_paginator(
"list_container_instances")
for instance in list_container_instances_paginator.paginate(
cluster=cluster, status="ACTIVE"):
if instance.get("containerInstanceArns"):
describe_container_instances_response = client.describe_container_instances(
cluster=cluster,
containerInstances=instance["containerInstanceArns"])
for container_instance in describe_container_instances_response[
"containerInstances"]:
if instance_id in container_instance["ec2InstanceId"]:
return cluster, container_instance[
"containerInstanceArn"]
return None, None
def get_hosted_zone_by_name(client, zone_name):
"""Get the zone id of an existing zone by name.
Args:
client (:class:`botocore.client.Route53`): The connection used to
interact with Route53's API.
zone_name (string): The name of the DNS hosted zone to create.
Returns:
string: The Id of the Hosted Zone.
"""
p = client.get_paginator("list_hosted_zones")
for i in p.paginate():
for zone in i["HostedZones"]:
if zone["Name"] == zone_name:
return parse_zone_id(zone["Id"])
return None
def get_hosted_zone_by_name(client, zone_name):
"""Get the zone id of an existing zone by name.
Args:
client (:class:`botocore.client.Route53`): The connection used to
interact with Route53's API.
zone_name (string): The name of the DNS hosted zone to create.
Returns:
string: The Id of the Hosted Zone.
"""
p = client.get_paginator("list_hosted_zones")
for i in p.paginate():
for zone in i["HostedZones"]:
if zone["Name"] == zone_name:
return parse_zone_id(zone["Id"])
return None
def get_hosted_zone_by_name(client: Route53Client,
zone_name: str) -> Optional[str]:
"""Get the zone id of an existing zone by name.
Args:
client: The connection used to interact with Route53's API.
zone_name: The name of the DNS hosted zone to create.
Returns:
The Id of the Hosted Zone.
"""
paginator = client.get_paginator("list_hosted_zones")
for page in paginator.paginate():
for zone in page["HostedZones"]:
if zone["Name"] == zone_name:
return parse_zone_id(zone["Id"])
return None