zaqar/zaqar/storage/redis/scripting.py

41 lines
1.2 KiB
Python

# Copyright (c) 2014 Rackspace Hosting, 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 os
from zaqar.common import decorators
class Mixin(object):
script_names = []
@decorators.lazy_property(write=False)
def _scripts(self):
scripts = {}
for name in self.script_names:
script = _read_script(name)
scripts[name] = self._client.register_script(script)
return scripts
def _read_script(script_name):
folder = os.path.abspath(os.path.dirname(__file__))
filename = os.path.join(folder, 'scripts', script_name + '.lua')
with open(filename, 'r') as script_file:
return script_file.read()