os_ops_descrs.py is added

Author: dmitry-lipetsk

tests/helpers/os_ops_descrs.py

@@ -0,0 +1,32 @@
+from ...testgres.operations.os_ops import OsOperations
+from ...testgres.operations.os_ops import ConnectionParams
+from ...testgres.operations.local_ops import LocalOperations
+from ...testgres.operations.remote_ops import RemoteOperations
+
+import os
+
+
+class OsOpsDescr:
+    os_ops: OsOperations
+    sign: str
+
+    def __init__(self, os_ops: OsOperations, sign: str):
+        assert isinstance(os_ops, OsOperations)
+        assert type(sign) == str  # noqa: E721
+        self.os_ops = os_ops
+        self.sign = sign
+
+
+class OsOpsDescrs:
+    sm_remote_conn_params = ConnectionParams(
+        host=os.getenv('RDBMS_TESTPOOL1_HOST') or '127.0.0.1',
+        username=os.getenv('USER'),
+        ssh_key=os.getenv('RDBMS_TESTPOOL_SSHKEY'))
+
+    sm_remote_os_ops = RemoteOperations(sm_remote_conn_params)
+
+    sm_remote_os_ops_descr = OsOpsDescr(sm_remote_os_ops, "remote_ops")
+
+    sm_local_os_ops = LocalOperations()
+
+    sm_local_os_ops_descr = OsOpsDescr(sm_local_os_ops, "local_ops")