PostgresConfiguration_Std supports external cfgOsOps

Author: d.kovalenko

src/implementation/v00/configuration_std.py

@@ -1,6 +1,8 @@
 # //////////////////////////////////////////////////////////////////////////////
 # Postgres Pro. PostgreSQL Configuration Python Library.
 
+from __future__ import annotations
+
 from .configuration_base import PostgresConfiguration_Base
 from .configuration_base import PostgresConfigurationReader_Base
 from .configuration_base import PostgresConfigurationWriter_Base
@@ -14,6 +16,7 @@
 from .configuration_base import PgCfgModel__OptionHandlerToSetValueItem
 from .configuration_base import PgCfgModel__OptionHandlerToWrite
 
+from ...os.abstract.configuration_os_ops import ConfigurationOsOps
 from ...os.local.configuration_os_ops import SingleInstance as LocalCfgOsOps
 
 # fmt: off
@@ -305,11 +308,34 @@ def __init__(
     }
 
     # --------------------------------------------------------------------
-    def __init__(self, data_dir: str):
+    def __init__(self, data_dir: str, cfgOsOps: ConfigurationOsOps = None):
         assert type(data_dir) == str
+        assert cfgOsOps is None or isinstance(cfgOsOps, ConfigurationOsOps)
+
+        if cfgOsOps is None:
+            cfgOsOps = LocalCfgOsOps
+
+        assert isinstance(cfgOsOps, ConfigurationOsOps)
 
         super().__init__(data_dir, LocalCfgOsOps)
 
+    # --------------------------------------------------------------------
+    @staticmethod
+    def Create(data_dir: str) -> PostgresConfiguration_Std:
+        assert type(data_dir) == str
+        assert isinstance(LocalCfgOsOps, ConfigurationOsOps)
+        return __class__(data_dir, LocalCfgOsOps)
+
+    # --------------------------------------------------------------------
+    @staticmethod
+    def CreateWithCfgOsOps(
+        data_dir: str,
+        cfgOsOps: ConfigurationOsOps
+    ) -> PostgresConfiguration_Std:
+        assert type(data_dir) == str
+        assert isinstance(cfgOsOps, ConfigurationOsOps)
+        return __class__(data_dir, cfgOsOps)
+
     # PostgresConfiguration_Base interface -------------------------------
     def Internal__GetAutoConfFileName(self):
         assert type(__class__.C_POSTGRESQL_AUTO_CONF) == str