rename folder

openpype/plugins/publish/validate_resources.py

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+import pyblish.api
+import openpype.api
+
+import os
+
+
+class ValidateResources(pyblish.api.InstancePlugin):
+    """Validates mapped resources.
+
+    These are external files to the current application, for example
+    these could be textures, image planes, cache files or other linked
+    media.
+
+    This validates:
+        - The resources are existing files.
+        - The resources have correctly collected the data.
+
+    """
+
+    order = openpype.api.ValidateContentsOrder
+    label = "Resources"
+
+    def process(self, instance):
+
+        for resource in instance.data.get('resources', []):
+            # Required data
+            assert "source" in resource, "No source found"
+            assert "files" in resource, "No files from source"
+            assert all(os.path.exists(f) for f in resource['files'])