X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/0d7f05d043e440d95119ede224920afd1c70da11..ac0dc6c57a2b4f736b6faf62421de56a3355db04:/sdk/cwl/arvados_cwl/runner.py

diff --git a/sdk/cwl/arvados_cwl/runner.py b/sdk/cwl/arvados_cwl/runner.py
index 9385bde63c..3235f4763c 100644
--- a/sdk/cwl/arvados_cwl/runner.py
+++ b/sdk/cwl/arvados_cwl/runner.py
@@ -31,6 +31,7 @@ from cwltool.pathmapper import adjustFileObjs, adjustDirObjs, visit_class
 from cwltool.utils import aslist
 from cwltool.builder import substitute
 from cwltool.pack import pack
+from cwltool.update import INTERNAL_VERSION
 import schema_salad.validate as validate
 
 import arvados.collection
@@ -451,6 +452,10 @@ class Runner(Process):
                  collection_cache_size=256,
                  collection_cache_is_default=True):
 
+        loadingContext = loadingContext.copy()
+        loadingContext.metadata = loadingContext.metadata.copy()
+        loadingContext.metadata["cwlVersion"] = INTERNAL_VERSION
+
         super(Runner, self).__init__(tool.tool, loadingContext)
 
         self.arvrunner = runner