# coding: utf-8

# Python libs
from __future__ import absolute_import

from collections import namedtuple

# Salt libs
import salt.beacons.salt_proxy as salt_proxy
from tests.support.mixins import LoaderModuleMockMixin
from tests.support.mock import MagicMock, patch

# Salt testing libs
from tests.support.unit import TestCase

PATCH_OPTS = dict(autospec=True, spec_set=True)

FakeProcess = namedtuple("Process", "cmdline pid")


class SaltProxyBeaconTestCase(TestCase, LoaderModuleMockMixin):
    """
    Test case for salt.beacons.[s]
    """

    def setup_loader_modules(self):
        return {salt_proxy: {"__context__": {}, "__salt__": {}}}

    def test_non_list_config(self):
        config = {}

        ret = salt_proxy.validate(config)

        self.assertEqual(
            ret, (False, "Configuration for salt_proxy beacon must be a list.")
        )

    def test_empty_config(self):
        config = [{}]

        ret = salt_proxy.validate(config)

        self.assertEqual(
            ret, (False, "Configuration for salt_proxy beacon requires proxies.")
        )

    def test_salt_proxy_running(self):
        mock = MagicMock(return_value={"result": True})
        with patch.dict(salt_proxy.__salt__, {"salt_proxy.is_running": mock}):
            config = [{"proxies": {"p8000": ""}}]

            ret = salt_proxy.validate(config)
            self.assertEqual(ret, (True, "Valid beacon configuration"))

            ret = salt_proxy.beacon(config)
            self.assertEqual(ret, [{"p8000": "Proxy p8000 is already running"}])

    def test_salt_proxy_not_running(self):
        is_running_mock = MagicMock(return_value={"result": False})
        configure_mock = MagicMock(
            return_value={
                "result": True,
                "changes": {
                    "new": "Salt Proxy: Started proxy process for p8000",
                    "old": [],
                },
            }
        )
        cmd_run_mock = MagicMock(
            return_value={"pid": 1000, "retcode": 0, "stderr": "", "stdout": ""}
        )
        with patch.dict(
            salt_proxy.__salt__, {"salt_proxy.is_running": is_running_mock}
        ), patch.dict(
            salt_proxy.__salt__, {"salt_proxy.configure_proxy": configure_mock}
        ), patch.dict(
            salt_proxy.__salt__, {"cmd.run_all": cmd_run_mock}
        ):
            config = [{"proxies": {"p8000": ""}}]

            ret = salt_proxy.validate(config)
            self.assertEqual(ret, (True, "Valid beacon configuration"))

            ret = salt_proxy.beacon(config)
            self.assertEqual(ret, [{"p8000": "Proxy p8000 was started"}])