10383: Merge branch 'master' into 10383-arv-put-incremental-upload

[arvados.git] / sdk / python / arvados / arvfile.py

diff --git a/sdk/python/arvados/arvfile.py b/sdk/python/arvados/arvfile.py
index 517d617d8c4f8403953b5d0b105808e0bd18ac0d..4cc2591ebb25034d0145de40c11f6638e3973864 100644 (file)
--- a/sdk/python/arvados/arvfile.py
+++ b/sdk/python/arvados/arvfile.py
@@ -759,6 +759,14 @@ class ArvadosFile(object):
     def writable(self):
         return self.parent.writable()
 
+    @synchronized
+    def permission_expired(self, as_of_dt=None):
+        """Returns True if any of the segment's locators is expired"""
+        for r in self._segments:
+            if KeepLocator(r.locator).permission_expired(as_of_dt):
+                return True
+        return False
+
     @synchronized
     def segments(self):
         return copy.copy(self._segments)