[#202] Use creds provider for s3 client

Signed-off-by: Andrey Berezin <a.berezin@yadro.com>

pytest_tests/testsuites/conftest.py

@@ -11,6 +11,7 @@ import pytest
 import yaml
 from dateutil import parser
 from frostfs_testlib import plugins, reporter
+from frostfs_testlib.credentials.interfaces import CredentialsProvider
 from frostfs_testlib.healthcheck.interfaces import Healthcheck
 from frostfs_testlib.hosting import Hosting
 from frostfs_testlib.reporter import AllureHandler, StepsLogger
@@ -23,7 +24,6 @@ from frostfs_testlib.resources.common import (
 )
 from frostfs_testlib.s3 import AwsCliClient, Boto3ClientWrapper, S3ClientWrapper, VersioningStatus
 from frostfs_testlib.shell import LocalShell, Shell
-from frostfs_testlib.steps.cli.container import list_containers
 from frostfs_testlib.steps.cli.object import get_netmap_netinfo
 from frostfs_testlib.steps.s3 import s3_helper
 from frostfs_testlib.storage import get_service_registry
@@ -266,25 +266,22 @@ def s3_client(
     client_shell: Shell,
     s3_policy: Optional[str],
     cluster: Cluster,
-    auth_container_placement_policy: str,
     request: pytest.FixtureRequest,
 ) -> S3ClientWrapper:
     wallet = WalletInfo(path=default_wallet, password=DEFAULT_WALLET_PASS)
+    node = cluster.cluster_nodes[0]
 
-    (cid, access_key_id, secret_access_key) = s3_helper.init_s3_credentials(
-        wallet,
-        client_shell,
-        cluster,
-        s3gates=[cluster_node.s3_gate for cluster_node in cluster.cluster_nodes],
-        policy=s3_policy,
-        container_placement_policy=auth_container_placement_policy,
-    )
-    containers_list = list_containers(wallet.path, shell=client_shell, endpoint=cluster.default_rpc_endpoint)
-    assert cid in containers_list, f"Expected cid {cid} in {containers_list}"
+    credentials_provider = CredentialsProvider(node.host.config.s3_creds_plugin_name)
+    credentials_provider.stash["cluster"] = cluster
+    credentials_provider.stash["wallet"] = wallet
+    credentials_provider.stash["shell"] = client_shell
+    credentials_provider.stash["location_constraints"] = s3_policy
+
+    access_key_id, secret_access_key = credentials_provider.S3.provide(node)
 
     s3_client_cls = request.param
     client = s3_client_cls(access_key_id, secret_access_key, cluster.default_s3_gate_endpoint)
-    yield client
+    return client
 
 
 @pytest.fixture
@@ -416,21 +413,6 @@ def default_wallet(wallet_factory: WalletFactory) -> str:
     return wallet.path
 
 
-@reporter.step("[Class]: Container placement policy for keys")
-@pytest.fixture(scope="class")
-def auth_container_placement_policy(cluster: Cluster, request: pytest.FixtureRequest):
-    placeholders = {
-        "$ALPHABET_NODE_COUNT$": 4 if len(cluster.cluster_nodes) < 8 else 8,
-        "$NODE_COUNT$": len(cluster.cluster_nodes),
-    }
-    placement_policy = None
-    if "param" in request.__dict__:
-        placement_policy = request.param
-        for key, value in placeholders.items():
-            placement_policy = placement_policy.replace(key, str(value))
-    return placement_policy
-
-
 @pytest.fixture()
 @allure.title("Select random node for testing")
 def node_under_test(cluster: Cluster) -> ClusterNode: