X-Git-Url: http://xvm.mit.edu/gitweb/invirt/packages/invirt-web.git/blobdiff_plain/eb558ecccf88e5606ecb3f961b624dd33c4a1faf..ecdb33ab57f8072f39826c28f936f0c04f9d82a4:/code/getafsgroups.py

diff --git a/code/getafsgroups.py b/code/getafsgroups.py
index a35a4f1..d8ba297 100644
--- a/code/getafsgroups.py
+++ b/code/getafsgroups.py
@@ -28,10 +28,13 @@ class AfsProcessError(Exception):
     pass
 
 def getAfsGroupMembers(group, cell):
+    subprocess.check_call(['aklog', cell], stdout=subprocess.PIPE, stderr=subprocess.PIPE)
     p = subprocess.Popen(["pts", "membership", "-encrypt", group, '-c', cell],
                          stdout=subprocess.PIPE, stderr=subprocess.PIPE)
     err = p.stderr.read()
     if err: #Error code doesn't reveal missing groups, but stderr does
+        if err.startswith('pts: Permission denied ; unable to get membership of '):
+            return []
         raise AfsProcessError(err)
     return [line.strip() for line in p.stdout.readlines()[1:]]