Allow fully qualified domains in the NICs table to override the
[invirt/packages/invirt-web.git] / cache_acls.py
1 #!/usr/bin/python
2 from sipb_xen_database import *
3 import sys
4 import getafsgroups
5 import subprocess
6
7 def expandLocker(name):
8     groups = getafsgroups.getLockerAcl(name)
9     cell = getafsgroups.getCell(name)
10     ans = set()
11     for group in groups:
12         if ':' in group:
13             ans.update(getafsgroups.getAfsGroupMembers(group, cell))
14         else:
15             ans.add(group)
16     return ans
17
18 def isUser(name):
19     p = subprocess.Popen(['vos', 'examine', 'user.'+name],
20                          stdout=subprocess.PIPE, stderr=subprocess.PIPE)
21     if p.wait():
22         return False
23     return True
24     
25
26 def expandName(name):
27     if ':' not in name:
28         if isUser(name):
29             return [name]
30         name = 'system:'+name
31     return getafsgroups.getAfsGroupMembers(name, 'athena.mit.edu')
32
33 if __name__ == '__main__':
34     connect('postgres://sipb-xen@sipb-xen-dev/sipb_xen')
35     
36     machines = Machine.select()
37     for m in machines:
38         people = set()
39         people.update(expandLocker(m.owner))
40         people.update(expandName(m.administrator))
41         print '%s: %s' % (m.name, ' '.join(people))
42         transaction = ctx.current.create_transaction()
43         for u in m.users:
44             ctx.current.delete(u)
45         for p in people:
46             ma = MachineAccess(machine_id=m.machine_id, user=p)
47             ctx.current.save(ma)
48         ctx.current.flush()
49         transaction.commit()