def test_consumer_group_deletions_piped(
non_interactive_cli_runner: CliRunner,
consumergroup_controller: ConsumerGroupController,
filled_topic,
unittest_config: Config,
):
consumer_groups_to_delete = [
randomly_generated_consumer_groups(filled_topic, unittest_config)
for _ in range(2)
]
remaining_consumer_group = randomly_generated_consumer_groups(
filled_topic, unittest_config)
consumer_groups_pre_deletion = consumergroup_controller.list_consumer_groups(
)
assert all(group in consumer_groups_pre_deletion
for group in consumer_groups_to_delete)
assert remaining_consumer_group in consumer_groups_pre_deletion
assert "not_in_the_list_of_consumers" not in consumer_groups_pre_deletion
result = non_interactive_cli_runner.invoke(
esque,
args=["delete", "consumergroup", "--no-verify"],
input="\n".join(consumer_groups_to_delete +
["not_in_the_list_of_consumers"]),
catch_exceptions=False,
)
assert result.exit_code == 0
consumer_groups_post_deletion = consumergroup_controller.list_consumer_groups(
)
assert all(group not in consumer_groups_post_deletion
for group in consumer_groups_to_delete)
assert remaining_consumer_group in consumer_groups_post_deletion
assert all(existing_group in consumer_groups_pre_deletion
for existing_group in consumer_groups_post_deletion)
def test_delete_nonexistent_consumer_groups(
partly_read_consumer_group: str,
consumergroup_controller: ConsumerGroupController):
groups_before = consumergroup_controller.list_consumer_groups()
consumergroup_controller.delete_consumer_groups(
consumer_ids=["definitely_nonexistent"])
groups_after = consumergroup_controller.list_consumer_groups()
assert groups_before == groups_after
def test_delete_consumer_groups(
partly_read_consumer_group: str,
consumergroup_controller: ConsumerGroupController):
groups_before_deletion = consumergroup_controller.list_consumer_groups()
assert partly_read_consumer_group in groups_before_deletion
consumergroup_controller.delete_consumer_groups(
consumer_ids=[partly_read_consumer_group])
groups_after_deletion = consumergroup_controller.list_consumer_groups()
assert partly_read_consumer_group not in groups_after_deletion
def describe_topic(state: State, topic_name: str, consumers: bool, output_format: str):
"""Describe a topic.
Returns information on a given topic and its partitions, with the option of including
all consumer groups that read from the topic.
"""
topic = state.cluster.topic_controller.get_cluster_topic(topic_name)
output_dict = {
"topic": topic_name,
"partitions": [partition.as_dict() for partition in topic.partitions],
"config": topic.config,
}
if consumers:
consumergroup_controller = ConsumerGroupController(state.cluster)
groups = consumergroup_controller.list_consumer_groups()
consumergroups = [
group_name
for group_name in groups
if topic_name in consumergroup_controller.get_consumergroup(group_name).topics
]
output_dict["consumergroups"] = consumergroups
click.echo(format_output(output_dict, output_format))
def test_list_consumer_groups(
partly_read_consumer_group: str,
consumergroup_controller: ConsumerGroupController):
groups = consumergroup_controller.list_consumer_groups()
assert partly_read_consumer_group in groups