16482: bump a-c-r's cwltool dependency to version 3.0.20200530110633 so

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

diff --git a/sdk/cwl/arvados_cwl/arvdocker.py b/sdk/cwl/arvados_cwl/arvdocker.py
index 84006b47d2a8ba86fd97f88b63772a53e3d711f6..a8f56ad1d4f30db21c5a59f0fb6df9258c723c58 100644 (file)
--- a/sdk/cwl/arvados_cwl/arvdocker.py
+++ b/sdk/cwl/arvados_cwl/arvdocker.py
@@ -63,6 +63,7 @@ def arv_docker_get_image(api_client, dockerRequirement, pull_image, project_uuid
                 arvados.commands.put.api_client = api_client
                 arvados.commands.keepdocker.main(args, stdout=sys.stderr, install_sig_handlers=False, api=api_client)
             except SystemExit as e:
+                # If e.code is None or zero, then keepdocker exited normally and we can continue
                 if e.code:
                     raise WorkflowException("keepdocker exited with code %s" % e.code)