EVOLUTION-MANAGER

Edit File: test_util.py

"""Common utilities for certbot_nginx."""
import copy
import shutil
import tempfile

import josepy as jose
import mock
import pkg_resources
import zope.component

from certbot import util
from certbot.compat import os
from certbot.plugins import common
from certbot.tests import util as test_util
from certbot_nginx._internal import configurator
from certbot_nginx._internal import nginxparser

class NginxTest(test_util.ConfigTestCase):

def setUp(self):
        super(NginxTest, self).setUp()

self.configuration = self.config
        self.config = None

self.temp_dir, self.config_dir, self.work_dir = common.dir_setup(
            "etc_nginx", __name__)
        self.logs_dir = tempfile.mkdtemp('logs')

self.config_path = os.path.join(self.temp_dir, "etc_nginx")

self.rsa512jwk = jose.JWKRSA.load(test_util.load_vector(
            "rsa512_key.pem"))

def tearDown(self):
        # Cleanup opened resources after a test. This is usually done through atexit handlers in
        # Certbot, but during tests, atexit will not run registered functions before tearDown is
        # called and instead will run them right before the entire test process exits.
        # It is a problem on Windows, that does not accept to clean resources before closing them.
        util._release_locks()  # pylint: disable=protected-access

shutil.rmtree(self.temp_dir)
        shutil.rmtree(self.config_dir)
        shutil.rmtree(self.work_dir)
        shutil.rmtree(self.logs_dir)

def get_nginx_configurator(self, config_path, config_dir, work_dir, logs_dir,
            version=(1, 6, 2), openssl_version="1.0.2g"):
        """Create an Nginx Configurator with the specified options."""

backups = os.path.join(work_dir, "backups")

self.configuration.nginx_server_root = config_path
        self.configuration.le_vhost_ext = "-le-ssl.conf"
        self.configuration.config_dir = config_dir
        self.configuration.work_dir = work_dir
        self.configuration.logs_dir = logs_dir
        self.configuration.backup_dir = backups
        self.configuration.temp_checkpoint_dir = os.path.join(work_dir, "temp_checkpoints")
        self.configuration.in_progress_dir = os.path.join(backups, "IN_PROGRESS")
        self.configuration.server = "https://acme-server.org:443/new"
        self.configuration.http01_port = 80
        self.configuration.https_port = 5001

with mock.patch("certbot_nginx._internal.configurator.NginxConfigurator."
                        "config_test"):
            with mock.patch("certbot_nginx._internal.configurator.util."
                            "exe_exists") as mock_exe_exists:
                mock_exe_exists.return_value = True
                config = configurator.NginxConfigurator(
                    self.configuration,
                    name="nginx",
                    version=version,
                    openssl_version=openssl_version)
                config.prepare()

# Provide general config utility.
        zope.component.provideUtility(self.configuration)

return config

def get_data_filename(filename):
    """Gets the filename of a test data file."""
    return pkg_resources.resource_filename(
        __name__, os.path.join(
            "testdata", "etc_nginx", filename))

def filter_comments(tree):
    """Filter comment nodes from parsed configurations."""

def traverse(tree):
        """Generator dropping comment nodes"""
        for entry in tree:
            # key, values = entry
            spaceless = [e for e in entry if not nginxparser.spacey(e)]
            if spaceless:
                key = spaceless[0]
                values = spaceless[1] if len(spaceless) > 1 else None
            else:
                key = values = ""
            if isinstance(key, list):
                new = copy.deepcopy(entry)
                new[1] = filter_comments(values)
                yield new
            else:
                if key != '#' and spaceless:
                    yield spaceless

return list(traverse(tree))

def contains_at_depth(haystack, needle, n):
    """Is the needle in haystack at depth n?

Return true if the needle is present in one of the sub-iterables in haystack
    at depth n. Haystack must be an iterable.
    """
    # Specifically use hasattr rather than isinstance(..., collections.Iterable)
    # because we want to include lists but reject strings.
    if not hasattr(haystack, '__iter__') or hasattr(haystack, 'strip'):
        return False
    if n == 0:
        return needle in haystack
    for item in haystack:
        if contains_at_depth(item, needle, n - 1):
            return True
    return False