New methods with nodes

Signed-off-by: Dmitriy Zayakin <d.zayakin@yadro.com>

src/frostfs_testlib/steps/s3/s3_helper.py

@@ -12,7 +12,12 @@ from frostfs_testlib.reporter import get_reporter
 from frostfs_testlib.resources.cli import FROSTFS_AUTHMATE_EXEC
 from frostfs_testlib.resources.common import CREDENTIALS_CREATE_TIMEOUT
 from frostfs_testlib.s3 import S3ClientWrapper, VersioningStatus
-from frostfs_testlib.storage.cluster import Cluster
+from frostfs_testlib.shell import Shell
+from frostfs_testlib.steps.cli.container import (
+    search_container_by_name,
+    search_nodes_with_container,
+)
+from frostfs_testlib.storage.cluster import Cluster, ClusterNode
 from frostfs_testlib.storage.dataclasses.frostfs_services import S3Gate
 from frostfs_testlib.utils.cli_utils import _run_with_passwd
 
@@ -245,3 +250,18 @@ def delete_bucket_with_objects(s3_client: S3ClientWrapper, bucket: str):
 
     # Delete the bucket itself
     s3_client.delete_bucket(bucket)
+
+
+@reporter.step_deco("Search nodes bucket")
+def search_nodes_with_bucket(
+    cluster: Cluster,
+    bucket_name: str,
+    wallet: str,
+    shell: Shell,
+    endpoint: str,
+) -> list[ClusterNode]:
+    cid = search_container_by_name(wallet=wallet, name=bucket_name, shell=shell, endpoint=endpoint)
+    nodes_list = search_nodes_with_container(
+        wallet=wallet, cid=cid, shell=shell, endpoint=endpoint, cluster=cluster
+    )
+    return nodes_list