9552: add compute-checksum flag to arvados-cwl-runner

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

diff --git a/sdk/cwl/arvados_cwl/__init__.py b/sdk/cwl/arvados_cwl/__init__.py
index 4bff093d6b23ddbe505e77d6cea2bf26eb47f8c9..ce1cc26eeeaaf3236d7936d74cb249ef9fec8c89 100644 (file)
--- a/sdk/cwl/arvados_cwl/__init__.py
+++ b/sdk/cwl/arvados_cwl/__init__.py
@@ -127,7 +127,7 @@ class ArvCwlRunner(object):
         kwargs["use_container"] = True
         kwargs["tmpdir_prefix"] = "tmp"
         kwargs["on_error"] = "continue"
-        kwargs["compute_checksum"] = False
+        kwargs["compute_checksum"] = kwargs.get("compute_checksum")
 
         if self.work_api == "containers":
             kwargs["outdir"] = "/var/spool/cwl"
@@ -291,6 +291,10 @@ def arg_parser():  # type: () -> argparse.ArgumentParser
                         default=None, dest="work_api",
                         help="Select work submission API, one of 'jobs' or 'containers'.")
 
+    parser.add_argument("--compute-checksum", action="store_true", default=False,
+                        help="Compute checksum of contents while collecting outputs",
+                        dest="compute_checksum")
+
     parser.add_argument("workflow", type=str, nargs="?", default=None, help="The workflow to execute")
     parser.add_argument("job_order", nargs=argparse.REMAINDER, help="The input object to the workflow.")