X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/9828e9218084856240fdeafa2d388d8bf322e655..09cbdc3074b3f1e69c9c537875146f6da0a6ed8f:/sdk/cwl/arvados_cwl/pathmapper.py

diff --git a/sdk/cwl/arvados_cwl/pathmapper.py b/sdk/cwl/arvados_cwl/pathmapper.py
index 64fdfa0d04..e2e287bf1d 100644
--- a/sdk/cwl/arvados_cwl/pathmapper.py
+++ b/sdk/cwl/arvados_cwl/pathmapper.py
@@ -105,9 +105,15 @@ class ArvPathMapper(PathMapper):
                     raise WorkflowException("Directory literal '%s' is missing `listing`" % src)
             elif src.startswith("http:") or src.startswith("https:"):
                 try:
-                    keepref = http_to_keep(self.arvrunner.api, self.arvrunner.project_uuid, src)
-                    logger.info("%s is %s", src, keepref)
-                    self._pathmap[src] = MapperEnt(keepref, keepref, srcobj["class"], True)
+                    if self.arvrunner.defer_downloads:
+                        # passthrough, we'll download it later.
+                        self._pathmap[src] = MapperEnt(src, src, srcobj["class"], True)
+                    else:
+                        keepref = 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)
+                        logger.info("%s is %s", src, keepref)
+                        self._pathmap[src] = MapperEnt(keepref, keepref, srcobj["class"], True)
                 except Exception as e:
                     logger.warning(str(e))
             else:
@@ -156,6 +162,9 @@ class ArvPathMapper(PathMapper):
         if loc.startswith("_:"):
             return True
 
+        if self.arvrunner.defer_downloads and (loc.startswith("http:") or loc.startswith("https:")):
+            return False
+
         i = loc.rfind("/")
         if i > -1:
             loc_prefix = loc[:i+1]