gstack/helpers.py

#!/usr/bin/env python
# encoding: utf-8
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# 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
#
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# KIND, either express or implied.  See the License for the
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import os
import urllib
from gstack import app
from flask import jsonify, render_template, make_response


def create_response(data):
    res = jsonify(data)
    res.status_code = 200

    return res


def successful_response(**kwargs):
    content = render_template(**kwargs)
    response = make_response(content)
    response.headers['Content-Type'] = 'application/json'
    return _create_response(response, '200')


def _create_response(response, code):
    response.status_code = int(code)
    return response


def get_filter(data):
    filter = {}

    if 'filter' in data:
        filter = urllib.unquote_plus(data['filter'])
        filter = dict(filter.split(' eq ') for values in filter)

    return filter




def get_root_url():
    return 'https://' + \
        app.config['GSTACK_BIND_ADDRESS'] + ':' + app.config['GSTACK_PORT']


def read_file(name):
    filepath = os.path.join(
        os.path.dirname(os.path.realpath(__file__)),
        '../',
        name
    )

    data = open(filepath)
    return data.read()