X-Git-Url: http://xvm.mit.edu/gitweb/invirt/packages/invirt-dev.git/blobdiff_plain/c81a9160bc47b724cba617285da6fec429734a21..643e51926cb33b020b1a5b2726239e96a754b65f:/invirt-build-conf

diff --git a/invirt-build-conf b/invirt-build-conf
index f74b05d..b7c3bdd 100755
--- a/invirt-build-conf
+++ b/invirt-build-conf
@@ -14,25 +14,38 @@ from invirt.authz import mech as authz
 from invirt.config import structs as config
 
 
+def userToPrinc(user):
+    """Convert an AFS principal to a Kerberos v5 principal."""
+    if '@' in user:
+        (princ, realm) = user.split('@')
+    else:
+        princ = user
+        realm = config.kerberos.realm
+
+    return princ.replace('.', '/') + '@' + realm
+
+
 def main():
     # Python could really use a file-like object that gets written to
     # a temporary path and moved to its final resting place on
     # .close(). Oh well.
-    conf = tempfile.NamedTemporaryFile(delete=False)
+    conf_fd, conf_name = tempfile.mkstemp()
+    conf = os.fdopen(conf_fd)
     build_handler = '/usr/sbin/invirt-submit-build'
 
     for pocket in config.git.pockets:
         acl = authz.expandAdmin(getattr(config.git.pockets, pocket).acl, None)
 
-        acl_fd = tempfile.NamedTemporaryFile(delete=False)
-        print >>acl_fd, '\n'.join(acl)
+        acl_fd, acl_name = tempfile.mkstemp()
+        acl_fd = os.fdopen(acl_fd)
+        print >>acl_fd, '\n'.join(user(a) for a in acl)
 
         acl_path = os.path.join('/etc/remctl/acl/build-%s' % pocket)
 
-        os.rename(acl_fd.name, acl_path)
+        os.rename(acl_name, acl_path)
         print >>conf, 'build %s %s %s' % (pocket, build_handler, acl_path)
 
-    os.rename(conf, '/etc/remctl/conf.d/build')
+    os.rename(conf_name, '/etc/remctl/conf.d/build')
 
 
 if __name__ == '__main__':