#!/usr/bin/env python

# Copyright 2018 Red Hat, Inc.
# All Rights Reserved.
#
# Licensed 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, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.

from ansible.plugins.lookup import LookupBase

from tripleo_validations import utils


DOCUMENTATION = """
    lookup: nova_flavors
    description: Retrieve flavor information from Nova
    long_description:
      - Load flavor information using the Nova API.
    author: Brad P. Crochet <brad@redhat.com>
"""

EXAMPLES = """
    - name: Get all flavors from nova
      debug:
        msg: |
             {{ lookup('nova_flavors') }}
"""

RETURN = """
_raw:
    description: A Python list with results from the API call.
"""


class LookupModule(LookupBase):

    def run(self, terms, variables=None, **kwargs):
        """Returns server information from nova."""
        nova = utils.get_nova_client(variables)
        return {f.name: {'name': f.name,
                         'id': f.id,
                         'disk': f.disk,
                         'ram': f.ram,
                         'vcpus': f.vcpus,
                         'ephemeral': f.ephemeral,
                         'swap': f.swap,
                         'is_public': f.is_public,
                         'rxtx_factor': f.rxtx_factor,
                         'keys': f.get_keys()}
                for f in nova.flavors.list()}