libcloud/common/onapp.py

from base64 import b64encode

from libcloud.utils.py3 import b
from libcloud.utils.py3 import httplib
from libcloud.common.base import ConnectionUserAndKey, JsonResponse


class OnAppResponse(JsonResponse):
    """
    OnApp response class
    """

    def success(self):
        """
        Determine if our request was successful.

        The meaning of this can be arbitrary; did we receive OK status? Did
        the node get created? Were we authenticated?

        :rtype: ``bool``
        :return: ``True`` or ``False``
        """
        return self.status in [httplib.OK, httplib.CREATED, httplib.NO_CONTENT]


class OnAppConnection(ConnectionUserAndKey):
    """
    OnApp connection class
    """

    responseCls = OnAppResponse

    def add_default_headers(self, headers):
        """
        Add Basic Authentication header to all the requests.
        It injects the "Authorization: Basic Base64String===" header
        in each request

        :type  headers: ``dict``
        :param headers: Default input headers

        :rtype:         ``dict``
        :return:        Default input headers with the "Authorization" header.
        """
        b64string = b("%s:%s" % (self.user_id, self.key))
        encoded = b64encode(b64string).decode("utf-8")

        headers["Authorization"] = "Basic " + encoded
        return headers