Fixed deadline validator to check compositor tree output

openpype/hosts/blender/plugins/publish/validate_deadline_publish.py

@@ -28,15 +28,27 @@ class ValidateDeadlinePublish(pyblish.api.InstancePlugin,
     def process(self, instance):
         if not self.is_active(instance.data):
             return
+
+        tree = bpy.context.scene.node_tree
+        output_type = "CompositorNodeOutputFile"
+        output_node = None
+        # Remove all output nodes that inlcude "AYON" in the name.
+        # There should be only one.
+        for node in tree.nodes:
+            if node.bl_idname == output_type and "AYON" in node.name:
+                output_node = node
+                break
+        if not output_node:
+            raise PublishValidationError(
+                "No output node found in the compositor tree."
+            )
         filepath = bpy.data.filepath
         file = os.path.basename(filepath)
         filename, ext = os.path.splitext(file)
-        if filename not in bpy.context.scene.render.filepath:
+        if filename not in output_node.base_path:
             raise PublishValidationError(
-                "Render output folder "
+                "Render output folder doesn't match the blender scene name! "
-                "doesn't match the blender scene name! "
+                "Use Repair action to fix the folder file path."
-                "Use Repair action to "
-                "fix the folder file path."
             )
 
     @classmethod