From 828f1e7181a5564d7fc93d49103d13f1f2049101 Mon Sep 17 00:00:00 2001
From: "d.kovalenko" <dmitry.lipetsk@gmail.com>
Date: Mon, 2 Feb 2026 14:03:29 +0300
Subject: [PATCH] OsOperations::get_platform(self) is added

This new method returns value that equal to sys.platform - "win32", "linux", ...

Tests are added.

Testgres (by fact) supports "linux" only.
---
 src/local_ops.py            |  4 ++++
 src/os_ops.py               |  3 +++
 src/remote_ops.py           |  7 +++++--
 tests/test_os_ops_common.py | 14 ++++++++++++++
 4 files changed, 26 insertions(+), 2 deletions(-)

diff --git a/src/local_ops.py b/src/local_ops.py
index 3aba4e8..52b77d9 100644
--- a/src/local_ops.py
+++ b/src/local_ops.py
@@ -3,6 +3,7 @@
 import getpass
 import logging
 import os
+import sys
 import shutil
 import stat
 import subprocess
@@ -75,6 +76,9 @@ def get_single_instance() -> OsOperations:
         assert type(__class__.sm_single_instance) == __class__  # noqa: E721
         return __class__.sm_single_instance
 
+    def get_platform(self) -> str:
+        return str(sys.platform)
+
     def create_clone(self) -> LocalOperations:
         clone = __class__(__class__.sm_dummy_conn_params)
         clone.conn_params = copy.copy(self.conn_params)
diff --git a/src/os_ops.py b/src/os_ops.py
index da4ff83..3c9cae4 100644
--- a/src/os_ops.py
+++ b/src/os_ops.py
@@ -23,6 +23,9 @@ class OsOperations:
     def __init__(self):
         pass
 
+    def get_platform(self) -> str:
+        raise NotImplementedError()
+
     def create_clone(self) -> OsOperations:
         raise NotImplementedError()
 
diff --git a/src/remote_ops.py b/src/remote_ops.py
index 4aa7b94..465ac6b 100644
--- a/src/remote_ops.py
+++ b/src/remote_ops.py
@@ -3,7 +3,7 @@
 import getpass
 import os
 import posixpath
-import platform
+import sys
 import subprocess
 import tempfile
 import io
@@ -59,7 +59,7 @@ class RemoteOperations(OsOperations):
     ssh_dest: str
 
     def __init__(self, conn_params: ConnectionParams):
-        if not platform.system().lower() == "linux":
+        if sys.platform != "linux":
             raise EnvironmentError("Remote operations are supported only on Linux!")
 
         if conn_params is None:
@@ -86,6 +86,9 @@ def __init__(self, conn_params: ConnectionParams):
     def __enter__(self):
         return self
 
+    def get_platform(self) -> str:
+        return "linux"
+
     def create_clone(self) -> RemoteOperations:
         clone = __class__(__class__.sm_dummy_conn_params)
         clone.conn_params = copy.copy(self.conn_params)
diff --git a/tests/test_os_ops_common.py b/tests/test_os_ops_common.py
index dbcf100..aab017c 100644
--- a/tests/test_os_ops_common.py
+++ b/tests/test_os_ops_common.py
@@ -42,6 +42,20 @@ def os_ops(self, request: pytest.FixtureRequest) -> OsOperations:
         assert isinstance(request.param, OsOperations)
         return request.param
 
+    def test_get_platform(self, os_ops: OsOperations):
+        assert isinstance(os_ops, OsOperations)
+        p = os_ops.get_platform()
+        assert p is not None
+        assert type(p) == str  # noqa: E721
+        assert p == sys.platform
+
+    def test_get_platform__is_known(self, os_ops: OsOperations):
+        assert isinstance(os_ops, OsOperations)
+        p = os_ops.get_platform()
+        assert p is not None
+        assert type(p) == str  # noqa: E721
+        assert p in {"win32", "linux"}
+
     def test_create_clone(self, os_ops: OsOperations):
         assert isinstance(os_ops, OsOperations)
         clone = os_ops.create_clone()