#!/usr/bin/python3
# This file is part of Cockpit.
#
# Copyright (C) 2016 Red Hat, Inc.
#
# Cockpit is free software; you can redistribute it and/or modify it
# under the terms of the GNU Lesser General Public License as published by
# the Free Software Foundation; either version 2.1 of the License, or
# (at your option) any later version.
#
# Cockpit is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with Cockpit; If not, see <http://www.gnu.org/licenses/>.

import sys
import glob
import imp
import os
import string
import unittest

sys.dont_write_bytecode = True

base_dir = os.path.dirname(os.path.realpath(__file__))
testdir = os.path.dirname(base_dir)
sys.path.append(testdir)

from verify import parent
parent # pyflakes

from common import testlib

def check_valid(filename):
    name = os.path.basename(filename)
    allowed = string.ascii_letters + string.digits + '-_'
    if not all(c in allowed for c in name):
        return None
    return name.replace("-", "_")

def run(opts):
    # Now actually load the tests, any modules that start with "check-*"
    loader = unittest.TestLoader()
    suite = unittest.TestSuite()
    for filename in glob.glob(os.path.join(base_dir,
                                           "check-{0}*".format(opts.container))):
        name = check_valid(filename)
        if not name or not os.path.isfile(filename):
            continue
        with open(filename, 'rb') as fp:
            module = imp.load_module(name, fp, filename, ("", "rb", imp.PY_SOURCE))
            suite.addTest(loader.loadTestsFromModule(module))

    # And now load new testlib, and run all the tests we got
    return testlib.test_main(options=opts, suite=suite)

def main():
    parser = testlib.arg_parser()
    parser.add_argument('-c', '--container', dest="container", action='store',
                        help='container to test')
    opts = parser.parse_args()
    if not opts.container:
        opts.container = 'bastion'

    if not os.path.isdir(os.path.abspath(os.path.join(testdir, "..", "containers", opts.container))):
        sys.stderr.write("Unable to run tests for unknown container {0}.\n".format(opts.container))
        exit(1)

    if run(opts):
        return 1
    else:
        return 0

if __name__ == '__main__':
    sys.exit(main())
