Merge branch '12195-nodemanager-quota-error'

[arvados.git] / sdk / cwl / arvados_cwl / fsaccess.py

diff --git a/sdk/cwl/arvados_cwl/fsaccess.py b/sdk/cwl/arvados_cwl/fsaccess.py
index 7736cab4d864db192a5cfdff4a9daedd0f2c5a93..08e203b87908aa13d702ee983b1c39617a9ca8a2 100644 (file)
--- a/sdk/cwl/arvados_cwl/fsaccess.py
+++ b/sdk/cwl/arvados_cwl/fsaccess.py
@@ -1,3 +1,7 @@
+# Copyright (C) The Arvados Authors. All rights reserved.
+#
+# SPDX-License-Identifier: Apache-2.0
+
 import fnmatch
 import os
 import errno
@@ -91,7 +95,7 @@ class CollectionFsAccess(cwltool.stdfsaccess.StdFsAccess):
 
     def exists(self, fn):
         collection, rest = self.get_collection(fn)
-        if collection:
+        if collection is not None:
             if rest:
                 return collection.exists(rest)
             else:
@@ -223,6 +227,9 @@ workflow_uuid_pattern = re.compile(r'[a-z0-9]{5}-7fd4e-[a-z0-9]{15}')
 pipeline_template_uuid_pattern = re.compile(r'[a-z0-9]{5}-p5p6p-[a-z0-9]{15}')
 
 def collectionResolver(api_client, document_loader, uri, num_retries=4):
+    if uri.startswith("keep:") or uri.startswith("arvwf:"):
+        return uri
+
     if workflow_uuid_pattern.match(uri):
         return "arvwf:%s#main" % (uri)