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# Copyright (c) 2013 Mirantis, Inc.
#
# 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 types
import examples.ns.definition
from yaql.context import EvalArg
@EvalArg('short_name', arg_type=types.StringType)
def expand_namespace(short_name):
fqns = examples.ns.definition.get_fqns(short_name)
if not fqns:
raise Exception(
"Namespace with alias '{0}' is unknown".format(short_name))
else:
return fqns
@EvalArg('fqns', arg_type=types.StringType)
@EvalArg('value', arg_type=types.StringType)
def validate(fqns, value):
if not examples.ns.definition.validate(fqns, value):
raise Exception(
"Namespace '{0}' does not contain name '{1}'".format(fqns, value))
return "{0}.{1}".format(fqns, value)
def register_in_context(context):
context.register_function(expand_namespace, 'operator_:')
context.register_function(validate, 'validate')
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