refactor: gRPC FTS refactoring

src/ansys/fluent/core/launcher/container_launcher.py

@@ -48,9 +48,11 @@ class DockerLauncher:
 
     def __init__(
         self,
-        mode: FluentMode,
-        ui_mode: UIMode,
-        graphics_driver: Union[FluentWindowsGraphicsDriver, FluentLinuxGraphicsDriver],
+        mode: Optional[Union[FluentMode, str, None]] = None,
+        ui_mode: Union[UIMode, str, None] = None,
+        graphics_driver: Union[
+            FluentWindowsGraphicsDriver, FluentLinuxGraphicsDriver, str, None
+        ] = None,
         product_version: Optional[FluentVersion] = None,
         version: Optional[str] = None,
         precision: Optional[str] = None,

src/ansys/fluent/core/launcher/fluent_container.py

@@ -55,7 +55,6 @@
 import tempfile
 from typing import List, Optional, Union
 
-import ansys.fluent.core as pyfluent
 from ansys.fluent.core._version import fluent_release_version
 from ansys.fluent.core.session import _parse_server_info_file
 from ansys.fluent.core.utils.execution import timeout_loop
@@ -179,9 +178,7 @@ def configure_container_dict(
     else:
         logger.debug(f"container_dict before processing: {container_dict}")
 
-    if not host_mount_path:
-        host_mount_path = pyfluent.EXAMPLES_PATH
-    elif "volumes" in container_dict:
+    if "volumes" in container_dict:
         logger.warning(
             "'volumes' keyword specified in 'container_dict', but "
             "it is going to be overwritten by specified 'host_mount_path'."
@@ -203,7 +200,13 @@ def configure_container_dict(
         container_dict.pop("volumes")
 
     if "volumes" not in container_dict:
-        container_dict.update(volumes=[f"{host_mount_path}:{container_mount_path}"])
+        container_dict.update(
+            volumes=(
+                [f"{host_mount_path}:{container_mount_path}"]
+                if host_mount_path
+                else [f"pyfluent_data:{container_mount_path}"]
+            )
+        )
     else:
         logger.debug(f"container_dict['volumes']: {container_dict['volumes']}")
         if len(container_dict["volumes"]) != 1:

src/ansys/fluent/core/launcher/pim_launcher.py

@@ -45,9 +45,11 @@ class PIMLauncher:
 
     def __init__(
         self,
-        mode: FluentMode,
-        ui_mode: UIMode,
-        graphics_driver: Union[FluentWindowsGraphicsDriver, FluentLinuxGraphicsDriver],
+        mode: Optional[Union[FluentMode, str, None]] = None,
+        ui_mode: Union[UIMode, str, None] = None,
+        graphics_driver: Union[
+            FluentWindowsGraphicsDriver, FluentLinuxGraphicsDriver, str, None
+        ] = None,
         product_version: Optional[FluentVersion] = None,
         version: Optional[str] = None,
         precision: Optional[str] = None,

src/ansys/fluent/core/launcher/standalone_launcher.py

@@ -58,9 +58,11 @@ class StandaloneLauncher:
 
     def __init__(
         self,
-        mode: FluentMode,
-        ui_mode: UIMode,
-        graphics_driver: Union[FluentWindowsGraphicsDriver, FluentLinuxGraphicsDriver],
+        mode: Optional[Union[FluentMode, str, None]] = None,
+        ui_mode: Union[UIMode, str, None] = None,
+        graphics_driver: Union[
+            FluentWindowsGraphicsDriver, FluentLinuxGraphicsDriver, str, None
+        ] = None,
         product_version: Optional[FluentVersion] = None,
         version: Optional[str] = None,
         precision: Optional[str] = None,

src/ansys/fluent/core/utils/file_transfer_service.py

@@ -112,6 +112,7 @@ def _get_files(
     file_name: Union[str, pathlib.PurePath, list[Union[str, pathlib.PurePath]]],
     path: str,
 ):
+    path = path if path else pyfluent.EXAMPLES_PATH
     if isinstance(file_name, (str, pathlib.PurePath)):
         file_name = pathlib.Path(file_name)
         file_path_check = os.path.join(path, file_name.name)
@@ -175,17 +176,19 @@ def __init__(
         self.container_mount_path = (
             container_mount_path if container_mount_path else "/home/container/workdir/"
         )
-        self.host_mount_path = (
-            host_mount_path if host_mount_path else pyfluent.EXAMPLES_PATH
-        )
+        self.host_mount_path = host_mount_path
         try:
             self.host_port = port if port else random.randint(5000, 6000)
             self.ports = {"50000/tcp": self.host_port}
             self.container = self.docker_client.containers.run(
                 image=f"{self.image_name}:{self.image_tag}",
                 ports=self.ports,
                 detach=True,
-                volumes=[f"{self.host_mount_path}:{self.container_mount_path}"],
+                volumes=(
+                    [f"{self.host_mount_path}:{self.container_mount_path}"]
+                    if self.host_mount_path
+                    else [f"pyfluent_data:{self.container_mount_path}"]
+                ),
             )
         except docker.errors.DockerException:
             self.host_port = port if port else random.randint(6000, 7000)
@@ -194,7 +197,11 @@ def __init__(
                 image=f"{self.image_name}:{self.image_tag}",
                 ports=self.ports,
                 detach=True,
-                volumes=[f"{self.host_mount_path}:{self.container_mount_path}"],
+                volumes=(
+                    [f"{self.host_mount_path}:{self.container_mount_path}"]
+                    if self.host_mount_path
+                    else [f"pyfluent_data:{self.container_mount_path}"]
+                ),
             )
         self.client = ft.Client.from_server_address(f"localhost:{self.host_port}")