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##############################################################################
# Copyright (c) 2016 Huawei Technologies Co.,Ltd and others.
#
# All rights reserved. This program and the accompanying materials
# are made available under the terms of the Apache License, Version 2.0
# which accompanies this distribution, and is available at
# http://www.apache.org/licenses/LICENSE-2.0
##############################################################################
from __future__ import absolute_import
import re
import importlib
import logging
from flask import request
from flask_restful import Resource
from api.utils import common as common_utils
logger = logging.getLogger(__name__)
logger.setLevel(logging.DEBUG)
class ApiResource(Resource):
def _post_args(self):
params = common_utils.translate_to_str(request.json)
action = params.get('action', '')
args = params.get('args', {})
logger.debug('Input args is: action: %s, args: %s', action, args)
return action, args
def _get_args(self):
args = common_utils.translate_to_str(request.args)
logger.debug('Input args is: args: %s', args)
return args
def _dispatch_post(self):
action, args = self._post_args()
return self._dispatch(args, action)
def _dispatch_get(self):
args = self._get_args()
return self._dispatch(args)
def _dispatch(self, args, action='default'):
module_name = re.sub(r'([A-Z][a-z]*)', r'_\1',
self.__class__.__name__)[1:].lower()
module_name = 'api.resources.%s' % module_name
resources = importlib.import_module(module_name)
try:
return getattr(resources, action)(args)
except NameError:
common_utils.error_handler('Wrong action')
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