The code to redo the acls that we made a couple weeks ago.

svn path=/trunk/web/; revision=249

diff --git a/cache_acls.py b/cache_acls.py
new file mode 100644 (file)
index 0000000..3b68129
--- /dev/null
+++ b/cache_acls.py
@@ -0,0 +1,49 @@
+#!/usr/bin/python
+from sipb_xen_database import *
+import sys
+import getafsgroups
+import subprocess
+
+def expandLocker(name):
+    groups = getafsgroups.getLockerAcl(name)
+    cell = getafsgroups.getCell(name)
+    ans = set()
+    for group in groups:
+        if ':' in group:
+            ans.update(getafsgroups.getAfsGroupMembers(group, cell))
+        else:
+            ans.add(group)
+    return ans
+
+def isUser(name):
+    p = subprocess.Popen(['vos', 'examine', 'user.'+name],
+                         stdout=subprocess.PIPE, stderr=subprocess.PIPE)
+    if p.wait():
+        return False
+    return True
+    
+
+def expandName(name):
+    if ':' not in name:
+        if isUser(name):
+            return [name]
+        name = 'system:'+name
+    return getafsgroups.getAfsGroupMembers(name, 'athena.mit.edu')
+
+if __name__ == '__main__':
+    connect('postgres://sipb-xen@sipb-xen-dev/sipb_xen')
+    
+    machines = Machine.select()
+    for m in machines:
+        people = set()
+        people.update(expandLocker(m.owner))
+        people.update(expandName(m.administrator))
+        print '%s: %s' % (m.name, ' '.join(people))
+        transaction = ctx.current.create_transaction()
+        for u in m.users:
+            ctx.current.delete(u)
+        for p in people:
+            ma = MachineAccess(machine_id=m.machine_id, user=p)
+            ctx.current.save(ma)
+        ctx.current.flush()
+        transaction.commit()