# pylint: disable=W0613, E1101

# Copyright (C) 2018 The Android Open Source Project
#
# 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.

import os.path
import re

import pytest
import requests

import utils

CONFIG_FILES = ["gerrit.config", "secure.config", "replication.config"]


@pytest.fixture(scope="module")
def config_files(tmp_path_factory):
    tmp_config_dir = tmp_path_factory.mktemp("gerrit_master_config")
    configs = {}
    for config in CONFIG_FILES:
        gerrit_config_file = os.path.join(tmp_config_dir, config)
        with open(gerrit_config_file, "w") as config_file:
            config_file.write(
                """
      [gerrit]
        basePath = git

      [httpd]
        listenUrl = http://*:8081

      [test]
        success = True
      """
            )
        configs[config] = gerrit_config_file

    return configs


@pytest.fixture(scope="module")
def container_run(request, docker_client, gerrit_master_image, config_files):
    container_run = docker_client.containers.run(
        image=gerrit_master_image.id,
        user="gerrit",
        volumes={
            v: {"bind": "/var/config/%s" % k, "mode": "rw"}
            for (k, v) in config_files.items()
        },
        ports={"8081": "8081"},
        detach=True,
        auto_remove=True,
    )

    def stop_container():
        container_run.stop(timeout=1)

    request.addfinalizer(stop_container)

    return container_run


@pytest.fixture(params=CONFIG_FILES)
def config_file_to_test(request):
    return request.param


@pytest.mark.slow
@pytest.mark.incremental
class TestGerritMasterStartScript:
    def test_gerrit_master_gerrit_starts_up(self, container_run):
        def wait_for_gerrit_start():
            log = container_run.logs().decode("utf-8")
            return log, re.search(r"Gerrit Code Review .+ ready", log)

        finished_in_time, _ = utils.exec_fn_with_timeout(wait_for_gerrit_start, 60)
        assert finished_in_time

    def test_gerrit_master_custom_gerrit_config_available(
        self, container_run, config_file_to_test
    ):
        exit_code, output = container_run.exec_run(
            "git config --file=/var/gerrit/etc/%s --get test.success"
            % config_file_to_test
        )
        output = output.decode("utf-8").strip()
        assert exit_code == 0
        assert output == "True"

    def test_gerrit_master_httpd_is_responding(self, container_run):
        response = requests.get("http://localhost:8081")
        assert response.status_code == 200
        assert re.search(r'content="Gerrit Code Review"', response.text)