# -*- coding: utf-8 -*-
# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements. See the NOTICE file distributed with
# this work for additional information regarding copyright ownership.
# The ASF licenses this file to You 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 logging
from django.core.exceptions import ObjectDoesNotExist
from networkapi.api_rest import exceptions as api_exceptions
from networkapi.system import exceptions
from networkapi.system.models import Variable
log = logging.getLogger(__name__)
[docs]def save_variable(name, value, description):
if not name:
raise exceptions.InvalidIdNameException()
if not value:
raise exceptions.InvalidIdValueException()
var = Variable()
var.name = name
var.value = value
var.description = description
try:
var.save()
except Exception, e:
log.info("Erro inserindo variavel: %s" % (e))
raise Exception("Erro inserindo variavel: %s" % (e))
return var
[docs]def get_all_variables():
variables = Variable.objects.all()
return variables
[docs]def get_by_id(variable_id):
try:
var = Variable.objects.filter(id=variable_id).uniqueResult()
except ObjectDoesNotExist:
raise exceptions.VariableDoesNotExistException()
return var
[docs]def get_by_name(name):
try:
var = Variable.objects.filter(name=name).uniqueResult()
except ObjectDoesNotExist:
raise exceptions.VariableDoesNotExistException()
return var
[docs]def get_value(name, default=None):
try:
var = Variable.objects.filter(name=name).uniqueResult()
except ObjectDoesNotExist:
if default:
return default
raise exceptions.VariableDoesNotExistException()
return var.value
[docs]def delete_variable(user, variable_id):
try:
variable = get_by_id(variable_id)
variable.delete(user)
except Exception, exception:
log.exception(exception)
raise api_exceptions.NetworkAPIException()