refactor: Update app utilities dict interface (#4116)

closes #3885,
#3873

1. Update app utilities dict interface.
2. Update datamodelgen integer list.

Tests passed -
https://github.com/ansys/pyfluent/actions/runs/15488582185

---------

Co-authored-by: pyansys-ci-bot <[email protected]>

Author: hpohekar

doc/changelog.d/4116.miscellaneous.md

@@ -0,0 +1 @@
+Update app utilities dict interface

src/ansys/fluent/core/codegen/print_fluent_version.py

@@ -32,10 +32,10 @@ def print_fluent_version(app_utilities):
     version_file = (CODEGEN_OUTDIR / f"fluent_version_{version}.py").resolve()
     with open(version_file, "w", encoding="utf8") as f:
         f.write(f'FLUENT_VERSION = "{version}"\n')
-        f.write(f'FLUENT_BUILD_TIME = "{build_info["build_time"]}"\n')
-        f.write(f'FLUENT_BUILD_ID = "{build_info["build_id"]}"\n')
-        f.write(f'FLUENT_REVISION = "{build_info["vcs_revision"]}"\n')
-        f.write(f'FLUENT_BRANCH = "{build_info["vcs_branch"]}"\n')
+        f.write(f'FLUENT_BUILD_TIME = "{build_info.build_time}"\n')
+        f.write(f'FLUENT_BUILD_ID = "{build_info.build_id}"\n')
+        f.write(f'FLUENT_REVISION = "{build_info.vcs_revision}"\n')
+        f.write(f'FLUENT_BRANCH = "{build_info.vcs_branch}"\n')
 
 
 if __name__ == "__main__":

src/ansys/fluent/core/fluent_connection.py

@@ -294,7 +294,7 @@ def __init__(self, create_grpc_service, error_state):
     def product_build_info(self) -> str:
         """Get Fluent build information."""
         build_info = self._app_utilities.get_build_info()
-        return f'Build Time: {build_info["build_time"]}  Build Id: {build_info["build_id"]}  Revision: {build_info["vcs_revision"]}  Branch: {build_info["vcs_branch"]}'
+        return f"Build Time: {build_info.build_time}  Build Id: {build_info.build_id}  Revision: {build_info.vcs_revision}  Branch: {build_info.vcs_branch}"
 
     def get_cortex_connection_properties(self):
         """Get connection properties of Fluent."""
@@ -305,10 +305,10 @@ def get_cortex_connection_properties(self):
             logger.debug("Obtaining Cortex connection properties...")
             cortex_info = self._app_utilities.get_controller_process_info()
             solver_info = self._app_utilities.get_solver_process_info()
-            fluent_host_pid = solver_info["process_id"]
-            cortex_host = cortex_info["hostname"]
-            cortex_pid = cortex_info["process_id"]
-            cortex_pwd = cortex_info["working_directory"]
+            fluent_host_pid = solver_info.process_id
+            cortex_host = cortex_info.hostname
+            cortex_pid = cortex_info.process_id
+            cortex_pwd = cortex_info.working_directory
             logger.debug("Cortex connection properties successfully obtained.")
         except _InactiveRpcError:
             logger.warning(

src/ansys/fluent/core/services/app_utilities.py

@@ -22,6 +22,7 @@
 
 """Wrappers over AppUtilities gRPC service of Fluent."""
 
+from dataclasses import dataclass
 from enum import Enum
 from typing import List, Tuple
 
@@ -150,6 +151,25 @@ def set_working_directory(
         return self._stub.SetWorkingDirectory(request, metadata=self._metadata)
 
 
+@dataclass
+class ProcessInfo:
+    """ProcessInfo dataclass to hold process information."""
+
+    process_id: int
+    hostname: str
+    working_directory: str
+
+
+@dataclass
+class BuildInfo:
+    """BuildInfo dataclass to hold build information."""
+
+    build_time: str
+    build_id: str
+    vcs_revision: str
+    vcs_branch: str
+
+
 class AppUtilitiesOld:
     """AppUtilitiesOld."""
 
@@ -167,34 +187,34 @@ def get_build_info(self) -> dict:
         build_id = self.scheme.eval("(inquire-build-id)")
         vcs_revision = self.scheme.eval("(inquire-src-vcs-id)")
         vcs_branch = self.scheme.eval("(inquire-src-vcs-branch)")
-        return {
-            "build_time": build_time,
-            "build_id": build_id,
-            "vcs_revision": vcs_revision,
-            "vcs_branch": vcs_branch,
-        }
+        return BuildInfo(
+            build_time=build_time,
+            build_id=build_id,
+            vcs_revision=vcs_revision,
+            vcs_branch=vcs_branch,
+        )
 
     def get_controller_process_info(self) -> dict:
         """Get controller process info."""
         cortex_host = self.scheme.eval("(cx-cortex-host)")
         cortex_pid = self.scheme.eval("(cx-cortex-id)")
         cortex_pwd = self.scheme.eval("(cortex-pwd)")
-        return {
-            "hostname": cortex_host,
-            "process_id": cortex_pid,
-            "working_directory": cortex_pwd,
-        }
+        return ProcessInfo(
+            process_id=cortex_pid,
+            hostname=cortex_host,
+            working_directory=cortex_pwd,
+        )
 
     def get_solver_process_info(self) -> dict:
         """Get solver process info."""
         fluent_host = self.scheme.eval("(cx-client-host)")
         fluent_pid = self.scheme.eval("(cx-client-id)")
         fluent_pwd = self.scheme.eval("(cx-send '(cx-client-pwd))")
-        return {
-            "hostname": fluent_host,
-            "process_id": fluent_pid,
-            "working_directory": fluent_pwd,
-        }
+        return ProcessInfo(
+            process_id=fluent_pid,
+            hostname=fluent_host,
+            working_directory=fluent_pwd,
+        )
 
     def get_app_mode(self) -> Enum:
         """Get app mode."""
@@ -312,32 +332,32 @@ def get_build_info(self) -> dict:
         """Get build info."""
         request = AppUtilitiesProtoModule.GetBuildInfoRequest()
         response = self.service.get_build_info(request)
-        return {
-            "build_time": response.build_time,
-            "build_id": response.build_id,
-            "vcs_revision": response.vcs_revision,
-            "vcs_branch": response.vcs_branch,
-        }
+        return BuildInfo(
+            build_time=response.build_time,
+            build_id=response.build_id,
+            vcs_revision=response.vcs_revision,
+            vcs_branch=response.vcs_branch,
+        )
 
     def get_controller_process_info(self) -> dict:
         """Get controller process info."""
         request = AppUtilitiesProtoModule.GetControllerProcessInfoRequest()
         response = self.service.get_controller_process_info(request)
-        return {
-            "hostname": response.hostname,
-            "process_id": response.process_id,
-            "working_directory": response.working_directory,
-        }
+        return ProcessInfo(
+            process_id=response.process_id,
+            hostname=response.hostname,
+            working_directory=response.working_directory,
+        )
 
     def get_solver_process_info(self) -> dict:
         """Get solver process info."""
         request = AppUtilitiesProtoModule.GetSolverProcessInfoRequest()
         response = self.service.get_solver_process_info(request)
-        return {
-            "hostname": response.hostname,
-            "process_id": response.process_id,
-            "working_directory": response.working_directory,
-        }
+        return ProcessInfo(
+            process_id=response.process_id,
+            hostname=response.hostname,
+            working_directory=response.working_directory,
+        )
 
     def get_app_mode(self) -> Enum:
         """Get app mode.

src/ansys/fluent/core/services/datamodel_se.py

@@ -2225,7 +2225,7 @@ def __init__(
         ["String", "ListString", "String List"], PyTextualCommandArgumentsSubItem
     ),
     **dict.fromkeys(
-        ["Real", "Int", "ListReal", "Real List", "Integer", "ListInt"],
+        ["Real", "Int", "ListReal", "Real List", "Integer", "ListInt", "Integer List"],
         PyNumericalCommandArgumentsSubItem,
     ),
     "Dict": PyDictionaryCommandArgumentsSubItem,

tests/test_session.py

@@ -662,13 +662,12 @@ def test_app_utilities_new_and_old(mixing_elbow_settings_session):
 
     solver.chdir(tmp_dir)
 
-    assert Path(
-        solver._app_utilities.get_controller_process_info()["working_directory"]
-    ) == Path(tmp_dir)
+    cortex_info = solver._app_utilities.get_controller_process_info()
+    solver_info = solver._app_utilities.get_solver_process_info()
 
-    assert Path(
-        solver._app_utilities.get_solver_process_info()["working_directory"]
-    ) == Path(tmp_dir)
+    assert Path(cortex_info.working_directory) == Path(tmp_dir)
+
+    assert Path(solver_info.working_directory) == Path(tmp_dir)
 
 
 @pytest.mark.standalone