use validations from interfaces

openpype/pipeline/create/context.py

@@ -6,6 +6,7 @@ import inspect
 from uuid import uuid4
 from contextlib import contextmanager
 
+from openpype.host import INewPublisher
 from openpype.pipeline import legacy_io
 from openpype.pipeline.mongodb import (
     AvalonMongoDB,
@@ -651,12 +652,6 @@ class CreateContext:
         discover_publish_plugins(bool): Discover publish plugins during reset
             phase.
     """
-    # Methods required in host implementaion to be able create instances
-    #   or change context data.
-    required_methods = (
-        "get_context_data",
-        "update_context_data"
-    )
 
     def __init__(
         self, host, dbcon=None, headless=False, reset=True,
@@ -738,10 +733,10 @@ class CreateContext:
         Args:
             host(ModuleType): Host implementaion.
         """
-        missing = set()
-        for attr_name in cls.required_methods:
-            if not hasattr(host, attr_name):
-                missing.add(attr_name)
+
+        missing = set(
+            INewPublisher.get_missing_publish_methods(host)
+        )
         return missing
 
     @property