integration/driver/test.py

# 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,
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import base64

from libcloud.common.base import JsonResponse, ConnectionUserAndKey
from libcloud.compute.base import NodeDriver, Node

from libcloud.utils.py3 import b


class TestResponseType(JsonResponse):
    pass


class TestConnection(ConnectionUserAndKey):
    host = 'localhost'
    secure = True
    responseCls = TestResponseType

    allow_insecure = True

    def __init__(self, user_id, key, secure=True, host=None, port=None,
                 url=None, timeout=None, proxy_url=None,
                 api_version=None, **conn_kwargs):
        super(TestConnection, self).__init__(
            user_id=user_id,
            key=key,
            secure=secure,
            host=host, port=port,
            url=url, timeout=timeout,
            proxy_url=proxy_url)

    def add_default_headers(self, headers):
        user_b64 = base64.b64encode(b('%s:%s' % (self.user_id, self.key)))
        headers['Authorization'] = 'Basic %s' % (user_b64)
        return headers


class TestNodeDriver(NodeDriver):
    connectionCls = TestConnection
    type = 'testing'
    api_name = 'testing'
    name = 'Test Compute Driver'
    website = 'http://libcloud.apache.org'
    features = {'create_node': ['ssh_key', 'password']}

    def __init__(self, key, secret=None, secure=True,
                 host=None, port=None, **kwargs):
        super(TestNodeDriver, self).__init__(key=key, secret=secret,
                                             secure=secure, host=host,
                                             port=port,
                                             **kwargs)

    def list_nodes(self):
        r = self.connection.request('/compute/nodes')
        nodes = []
        for node in r.object:
            nodes.append(Node(driver=self, **node))
        return nodes

    def ex_report_data(self):
        r = self.connection.request('/compute/report_data', raw=True)
        return r.response.read()