# Copyright 2018, Intracom-Telecom
#
# 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.
"""Test Validation Rule Storage Mountpoints"""

import re
import logging

from drydock_provisioner.orchestrator.orchestrator import Orchestrator
from drydock_provisioner.orchestrator.validations.\
        storage_mountpoints import StorageMountpoints

LOG = logging.getLogger(__name__)

class TestStorageMountpoints(object):
    def test_storage_mountpoints(self, deckhand_ingester, drydock_state,
                                 input_files):

        input_file = input_files.join("validation.yaml")
        design_ref = "file://%s" % str(input_file)

        orch = Orchestrator(
            state_manager=drydock_state, ingester=deckhand_ingester)
        status, site_design = Orchestrator.get_effective_site(orch, design_ref)

        validator = StorageMountpoints()
        message_list = validator.execute(site_design, orchestrator=orch)
        msg = message_list[0].to_dict()

        assert len(message_list) == 1
        assert msg.get('error') is False

    def test_invalid_partition_mountpoints(self, deckhand_ingester,
                                           drydock_state, input_files,
                                           mock_get_build_data):

        input_file = input_files.join("invalid_validation.yaml")
        design_ref = "file://%s" % str(input_file)

        orch = Orchestrator(
            state_manager=drydock_state, ingester=deckhand_ingester)

        status, site_design = Orchestrator.get_effective_site(orch, design_ref)

        validator = StorageMountpoints()
        message_list = validator.execute(site_design, orchestrator=orch)

        regex = re.compile('Mountpoint .+ already exists')

        for msg in message_list:
            msg = msg.to_dict()
            LOG.debug(msg)
            assert regex.search(msg.get('message')) is not None
            assert msg.get('error') is True

    def test_invalid_vg_mountpoints(self, deckhand_ingester, drydock_state,
                                    input_files, mock_get_build_data):

        input_file = input_files.join("invalid_mountpoint.yaml")
        design_ref = "file://%s" % str(input_file)

        orch = Orchestrator(
            state_manager=drydock_state, ingester=deckhand_ingester)

        status, site_design = Orchestrator.get_effective_site(orch, design_ref)

        validator = StorageMountpoints()
        message_list = validator.execute(site_design, orchestrator=orch)

        regex = re.compile('Mountpoint .+ already exists')

        for msg in message_list:
            msg = msg.to_dict()
            LOG.debug(msg)
            assert regex.search(msg.get('message')) is not None
            assert msg.get('error') is True

    def test_partitions_without_mountpoints(self, deckhand_ingester,
                                            drydock_state, input_files,
                                            mock_get_build_data):

        input_file = input_files.join("partitions_without_mountpoints.yaml")
        design_ref = "file://%s" % str(input_file)

        orch = Orchestrator(
            state_manager=drydock_state, ingester=deckhand_ingester)
        status, site_design = Orchestrator.get_effective_site(orch, design_ref)

        validator = StorageMountpoints()
        message_list = validator.execute(site_design, orchestrator=orch)
        msg = message_list[0].to_dict()

        assert len(message_list) == 1
        assert msg.get('error') is False