Merge pull request #563 from opensafely-core/fix-windows-file-bullshi…

…t-again fix: workaround windows filesystem, again
opensafely-core · Jan 26, 2023 · 0cda301 · 0cda301
2 parents e659124 + bce0461
commit 0cda301
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/jobrunner/executors/volumes.py b/jobrunner/executors/volumes.py
@@ -49,9 +49,10 @@ def delete_volume(job):
         docker.delete_volume(docker_volume_name(job))
 
     def write_timestamp(job, path, timeout=None):
-        with tempfile.NamedTemporaryFile() as f:
+        with tempfile.NamedTemporaryFile("w") as f:
+            f.write(str(time.time_ns()))
+            f.flush()
             p = Path(f.name)
-            p.write_text(str(time.time_ns()))
             docker.copy_to_volume(docker_volume_name(job), p, path, timeout)
 
     def read_timestamp(job, path, timeout=None):