# -*- coding: utf-8 -*-
"""
    :codeauthor: Pedro Algarvio (pedro@algarvio.me)


    tests.integration.shell.syndic
    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
"""

from __future__ import absolute_import

import logging

import psutil
import pytest
import salt.utils.files
import salt.utils.platform
import salt.utils.yaml
from tests.integration.utils import testprogram
from tests.support.case import ShellCase
from tests.support.helpers import slowTest
from tests.support.mixins import ShellCaseCommonTestsMixin
from tests.support.unit import skipIf

try:
    from salt.utils.odict import OrderedDict
except ImportError:
    from collections import OrderedDict

log = logging.getLogger(__name__)


# @pytest.fixture(scope='module', autouse=True)
def session_salt_syndic(request, session_salt_master_of_masters, session_salt_syndic):
    request.session.stats_processes.update(
        OrderedDict(
            (
                (
                    "Salt Syndic Master",
                    psutil.Process(session_salt_master_of_masters.pid),
                ),
                ("Salt Syndic", psutil.Process(session_salt_syndic.pid)),
            )
        ).items()
    )
    yield session_salt_syndic
    request.session.stats_processes.pop("Salt Syndic Master")
    request.session.stats_processes.pop("Salt Syndic")

    # Stop daemons now(they would be stopped at the end of the test run session
    for daemon in (session_salt_syndic, session_salt_master_of_masters):
        try:
            daemon.terminate()
        except Exception as exc:  # pylint: disable=broad-except
            log.warning("Failed to terminate daemon: %s", daemon.__class__.__name__)


@pytest.mark.windows_whitelisted
class SyndicTest(ShellCase, testprogram.TestProgramCase, ShellCaseCommonTestsMixin):
    """
    Test the salt-syndic command
    """

    _call_binary_ = "salt-syndic"

    @skipIf(salt.utils.platform.is_windows(), "Skip on Windows OS")
    @slowTest
    def test_exit_status_unknown_user(self):
        """
        Ensure correct exit status when the syndic is configured to run as an unknown user.

        Skipped on windows because daemonization not supported
        """

        syndic = testprogram.TestDaemonSaltSyndic(
            name="unknown_user",
            config_base={"user": "some_unknown_user_xyz"},
            parent_dir=self._test_dir,
        )
        # Call setup here to ensure config and script exist
        syndic.setup()
        stdout, stderr, status = syndic.run(
            args=["-d"], catch_stderr=True, with_retcode=True,
        )
        try:
            self.assert_exit_status(
                status,
                "EX_NOUSER",
                message="unknown user not on system",
                stdout=stdout,
                stderr=stderr,
            )
        finally:
            # Although the start-up should fail, call shutdown() to set the
            # internal _shutdown flag and avoid the registered atexit calls to
            # cause timeout exceptions and respective traceback
            syndic.shutdown()

    # pylint: disable=invalid-name
    @skipIf(salt.utils.platform.is_windows(), "Skip on Windows OS")
    @slowTest
    def test_exit_status_unknown_argument(self):
        """
        Ensure correct exit status when an unknown argument is passed to salt-syndic.

        Skipped on windows because daemonization not supported
        """

        syndic = testprogram.TestDaemonSaltSyndic(
            name="unknown_argument", parent_dir=self._test_dir,
        )
        # Syndic setup here to ensure config and script exist
        syndic.setup()
        stdout, stderr, status = syndic.run(
            args=["-d", "--unknown-argument"], catch_stderr=True, with_retcode=True,
        )
        try:
            self.assert_exit_status(
                status,
                "EX_USAGE",
                message="unknown argument",
                stdout=stdout,
                stderr=stderr,
            )
        finally:
            # Although the start-up should fail, call shutdown() to set the
            # internal _shutdown flag and avoid the registered atexit calls to
            # cause timeout exceptions and respective traceback
            syndic.shutdown()

    @skipIf(salt.utils.platform.is_windows(), "Skip on Windows OS")
    @slowTest
    def test_exit_status_correct_usage(self):
        """
        Ensure correct exit status when salt-syndic starts correctly.

        Skipped on windows because daemonization not supported
        """

        syndic = testprogram.TestDaemonSaltSyndic(
            name="correct_usage", parent_dir=self._test_dir,
        )
        # Syndic setup here to ensure config and script exist
        syndic.setup()
        stdout, stderr, status = syndic.run(
            args=["-d", "-l", "debug"], catch_stderr=True, with_retcode=True,
        )
        try:
            self.assert_exit_status(
                status, "EX_OK", message="correct usage", stdout=stdout, stderr=stderr
            )
        finally:
            syndic.shutdown(wait_for_orphans=3)