X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/10aaf718b0795aa37a4e74063b0206c507ddc6fe..refs/heads/20455-noopener:/sdk/cwl/arvados_cwl/pathmapper.py

diff --git a/sdk/cwl/arvados_cwl/pathmapper.py b/sdk/cwl/arvados_cwl/pathmapper.py
index 3f54a396bb..448facf776 100644
--- a/sdk/cwl/arvados_cwl/pathmapper.py
+++ b/sdk/cwl/arvados_cwl/pathmapper.py
@@ -109,13 +109,14 @@ class ArvPathMapper(PathMapper):
                         # passthrough, we'll download it later.
                         self._pathmap[src] = MapperEnt(src, src, srcobj["class"], True)
                     else:
-                        keepref = "keep:%s/%s" % http_to_keep(self.arvrunner.api, self.arvrunner.project_uuid, src,
+                        results = http_to_keep(self.arvrunner.api, self.arvrunner.project_uuid, src,
                                                               varying_url_params=self.arvrunner.toplevel_runtimeContext.varying_url_params,
                                                               prefer_cached_downloads=self.arvrunner.toplevel_runtimeContext.prefer_cached_downloads)
+                        keepref = "keep:%s/%s" % (results[0], results[1])
                         logger.info("%s is %s", src, keepref)
                         self._pathmap[src] = MapperEnt(keepref, keepref, srcobj["class"], True)
                 except Exception as e:
-                    logger.warning(str(e))
+                    logger.warning("Download error: %s", e)
             else:
                 self._pathmap[src] = MapperEnt(src, src, srcobj["class"], True)
 
@@ -147,7 +148,7 @@ class ArvPathMapper(PathMapper):
             for opt in self.optional_deps:
                 if obj["location"] == opt["location"]:
                     return
-            raise SourceLine(obj, "location", WorkflowException).makeError("Don't know what to do with '%s'" % obj["location"])
+            raise SourceLine(obj, "location", WorkflowException).makeError("Can't handle '%s'" % obj["location"])
 
     def needs_new_collection(self, srcobj, prefix=""):
         """Check if files need to be staged into a new collection.