allow to implement 'get_app_information' by host

client/ayon_core/host/__init__.py

@@ -1,5 +1,5 @@
 from .constants import ContextChangeReason
-from .abstract import AbstractHost
+from .abstract import AbstractHost, ApplicationInformation
 from .host import (
     HostBase,
     ContextChangeData,
@@ -21,6 +21,7 @@ __all__ = (
     "ContextChangeReason",
 
     "AbstractHost",
+    "ApplicationInformation",
 
     "HostBase",
     "ContextChangeData",

client/ayon_core/host/abstract.py

@@ -2,6 +2,7 @@ from __future__ import annotations
 
 import logging
 from abc import ABC, abstractmethod
+from dataclasses import dataclass
 import typing
 from typing import Optional, Any
 
@@ -13,6 +14,19 @@ if typing.TYPE_CHECKING:
     from .typing import HostContextData
 
 
+@dataclass
+class ApplicationInformation:
+    """Application information.
+
+    Attributes:
+        app_name (Optional[str]): Application name. e.g. Maya, NukeX, Nuke
+        app_version (Optional[str]): Application version. e.g. 15.2.1
+
+    """
+    app_name: Optional[str] = None
+    app_version: Optional[str] = None
+
+
 class AbstractHost(ABC):
     """Abstract definition of host implementation."""
     @property
@@ -26,6 +40,16 @@ class AbstractHost(ABC):
         """Host name."""
         pass
 
+    @abstractmethod
+    def get_app_information(self) -> ApplicationInformation:
+        """Information about the application where host is running.
+
+        Returns:
+            ApplicationInformation: Application information.
+
+        """
+        pass
+
     @abstractmethod
     def get_current_context(self) -> HostContextData:
         """Get the current context of the host.

client/ayon_core/host/host.py

@@ -12,7 +12,7 @@ import ayon_api
 from ayon_core.lib import emit_event
 
 from .constants import ContextChangeReason
-from .abstract import AbstractHost
+from .abstract import AbstractHost, ApplicationInformation
 
 if typing.TYPE_CHECKING:
     from ayon_core.pipeline import Anatomy
@@ -96,6 +96,18 @@ class HostBase(AbstractHost):
 
         pass
 
+    def get_app_information(self) -> ApplicationInformation:
+        """Running application information.
+
+        Host integration should override this method and return correct
+            information.
+
+        Returns:
+            ApplicationInformation: Application information.
+
+        """
+        return ApplicationInformation()
+
     def install(self):
         """Install host specific functionality.