X-Git-Url: http://xvm.mit.edu/gitweb/invirt/packages/invirt-web.git/blobdiff_plain/55a1b4d83e6a40a12ec3b540692e98c50cef244e..2be0969e153ace507ec07b27d156b50e54e00f94:/code/getafsgroups.py?ds=inline

diff --git a/code/getafsgroups.py b/code/getafsgroups.py
old mode 100644
new mode 100755
index c775a01..1c6b82e
--- a/code/getafsgroups.py
+++ b/code/getafsgroups.py
@@ -1,6 +1,7 @@
 #!/usr/bin/python
 import pprint
 import subprocess
+from invirt.config import structs as config
 
 # import ldap
 # l = ldap.open("W92-130-LDAP-2.mit.edu")
@@ -28,10 +29,18 @@ class AfsProcessError(Exception):
     pass
 
 def getAfsGroupMembers(group, cell):
-    p = subprocess.Popen(["pts", "membership", "-noauth", group, '-c', cell], 
+    encrypt = True
+    for c in config.authz.afs.cells:
+        if c.cell == cell and hasattr(c, 'auth'):
+            encrypt = c.auth
+    if encrypt:
+        subprocess.check_call(['aklog', cell], stdout=subprocess.PIPE, stderr=subprocess.PIPE)
+    p = subprocess.Popen(["pts", "membership", "-encrypt" if encrypt else '-noauth', 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:]]
 
@@ -48,15 +57,10 @@ def getCell(locker):
     return p.stdout.read().split()[-1][1:-1]
 
 def getLockerAcl(locker):
-    try:
-        p = subprocess.Popen(["fs", "listacl", getLockerPath(locker)], 
-                             stdout=subprocess.PIPE, stderr=subprocess.PIPE)
-        if p.wait():
-            raise AfsProcessError(p.stderr.read())
-    except AfsProcessError, e:
-        if e.message.startswith("fs: You don't have the required access rights on"):
-            return []
-        raise
+    p = subprocess.Popen(["fs", "listacl", getLockerPath(locker)], 
+                         stdout=subprocess.PIPE, stderr=subprocess.PIPE)
+    if p.wait():
+        raise AfsProcessError(p.stderr.read())
     lines = p.stdout.readlines()
     values = []
     for line in lines[1:]: