"""Inspects dictionary for desired keys and stores for later usage."""

from hostel_huptainer.errors import InputError


class Environment(object):
    """Searches ``environment`` for expected variables and stores them."""

    def __init__(self, environment):
        self.hostname = environment.get('CERTBOT_HOSTNAME')

        if not self.hostname:
            raise InputError('CERTBOT_HOSTNAME environment variable is missing.')

"""Inspects dictionary for desired keys and stores for later usage."""

from hostel_huptainer.errors import InputError


class Environment(object):
    """Searches ``environment`` for expected variables and stores them."""

    def __init__(self, environment):
        self.hostname = environment.get('CERTBOT_HOSTNAME')

        if not self.hostname:
            raise InputError(
                'CERTBOT_HOSTNAME environment variable is missing.')

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