added new 'PublishArtistError'

client/ayon_core/pipeline/__init__.py

@@ -51,6 +51,7 @@ from .load import (
 )
 
 from .publish import (
+    PublishArtistError,
     PublishValidationError,
     PublishXmlValidationError,
     KnownPublishError,
@@ -164,6 +165,7 @@ __all__ = (
     "get_repres_contexts",
 
     # --- Publish ---
+    "PublishArtistError",
     "PublishValidationError",
     "PublishXmlValidationError",
     "KnownPublishError",

client/ayon_core/pipeline/publish/__init__.py

@@ -9,6 +9,7 @@ from .publish_plugins import (
     AbstractMetaInstancePlugin,
     AbstractMetaContextPlugin,
 
+    PublishArtistError,
     PublishValidationError,
     PublishXmlValidationError,
     KnownPublishError,
@@ -62,6 +63,7 @@ __all__ = (
     "AbstractMetaInstancePlugin",
     "AbstractMetaContextPlugin",
 
+    "PublishArtistError",
     "PublishValidationError",
     "PublishXmlValidationError",
     "KnownPublishError",

client/ayon_core/pipeline/publish/publish_plugins.py

@@ -25,27 +25,40 @@ class AbstractMetaContextPlugin(ABCMeta, ExplicitMetaPlugin):
     pass
 
 
-class PublishValidationError(Exception):
-    """Validation error happened during publishing.
+class PublishArtistError(Exception):
+    """Publishing crashed because of known error.
 
-    This exception should be used when validation publishing failed.
-
-    Has additional UI specific attributes that may be handy for artist.
+    Message will be shown in UI for artist.
 
     Args:
-        message(str): Message of error. Short explanation an issue.
-        title(str): Title showed in UI. All instances are grouped under
-            single title.
-        description(str): Detailed description of an error. It is possible
-            to use Markdown syntax.
-    """
+        message (str): Message of error. Short explanation an issue.
+        title (Optional[str]): Title showed in UI.
+        description (Optional[str]): Detailed description of an error.
+            It is possible to use Markdown syntax.
 
+    """
     def __init__(self, message, title=None, description=None, detail=None):
         self.message = message
         self.title = title
         self.description = description or message
         self.detail = detail
-        super(PublishValidationError, self).__init__(message)
+        super().__init__(message)
+
+
+class PublishValidationError(PublishArtistError):
+    """Validation error happened during publishing.
+
+    This exception should be used when validation publishing failed.
+
+    Publishing does not stop during validation order if this
+        exception is raised.
+
+    Has additional UI specific attributes that may be handy for artist.
+
+    Argument 'title' is used to group errors.
+
+    """
+    pass
 
 
 class PublishXmlValidationError(PublishValidationError):