aboutsummaryrefslogtreecommitdiffstats
path: root/keystone-moon/keystone/common/clean.py
diff options
context:
space:
mode:
Diffstat (limited to 'keystone-moon/keystone/common/clean.py')
-rw-r--r--keystone-moon/keystone/common/clean.py87
1 files changed, 87 insertions, 0 deletions
diff --git a/keystone-moon/keystone/common/clean.py b/keystone-moon/keystone/common/clean.py
new file mode 100644
index 00000000..38564e0b
--- /dev/null
+++ b/keystone-moon/keystone/common/clean.py
@@ -0,0 +1,87 @@
+# Copyright 2012 OpenStack Foundation
+#
+# Licensed under the Apache License, Version 2.0 (the "License"); you may
+# not use this file except in compliance with the License. You may obtain
+# a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
+
+import six
+
+from keystone import exception
+from keystone.i18n import _
+
+
+def check_length(property_name, value, min_length=1, max_length=64):
+ if len(value) < min_length:
+ if min_length == 1:
+ msg = _("%s cannot be empty.") % property_name
+ else:
+ msg = (_("%(property_name)s cannot be less than "
+ "%(min_length)s characters.") % dict(
+ property_name=property_name, min_length=min_length))
+ raise exception.ValidationError(msg)
+ if len(value) > max_length:
+ msg = (_("%(property_name)s should not be greater than "
+ "%(max_length)s characters.") % dict(
+ property_name=property_name, max_length=max_length))
+
+ raise exception.ValidationError(msg)
+
+
+def check_type(property_name, value, expected_type, display_expected_type):
+ if not isinstance(value, expected_type):
+ msg = (_("%(property_name)s is not a "
+ "%(display_expected_type)s") % dict(
+ property_name=property_name,
+ display_expected_type=display_expected_type))
+ raise exception.ValidationError(msg)
+
+
+def check_enabled(property_name, enabled):
+ # Allow int and it's subclass bool
+ check_type('%s enabled' % property_name, enabled, int, 'boolean')
+ return bool(enabled)
+
+
+def check_name(property_name, name, min_length=1, max_length=64):
+ check_type('%s name' % property_name, name, six.string_types,
+ 'str or unicode')
+ name = name.strip()
+ check_length('%s name' % property_name, name,
+ min_length=min_length, max_length=max_length)
+ return name
+
+
+def domain_name(name):
+ return check_name('Domain', name)
+
+
+def domain_enabled(enabled):
+ return check_enabled('Domain', enabled)
+
+
+def project_name(name):
+ return check_name('Project', name)
+
+
+def project_enabled(enabled):
+ return check_enabled('Project', enabled)
+
+
+def user_name(name):
+ return check_name('User', name, max_length=255)
+
+
+def user_enabled(enabled):
+ return check_enabled('User', enabled)
+
+
+def group_name(name):
+ return check_name('Group', name)