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# This file is part of cloud-init. See LICENSE file for license information.
import configparser
import logging
import re
import shutil
import tempfile
import pytest
from cloudinit import util
from cloudinit.config import cc_yum_add_repo
from cloudinit.config.schema import (
SchemaValidationError,
get_schema,
validate_cloudconfig_schema,
)
from tests.unittests import helpers
LOG = logging.getLogger(__name__)
class TestConfig(helpers.FilesystemMockingTestCase):
def setUp(self):
super(TestConfig, self).setUp()
self.tmp = tempfile.mkdtemp()
self.addCleanup(shutil.rmtree, self.tmp)
def test_bad_config(self):
cfg = {
"yum_repos": {
"epel-testing": {
"name": "Extra Packages for Enterprise Linux 5 - Testing",
# Missing this should cause the repo not to be written
# 'baseurl': 'http://blah.org/pub/epel/testing/5/$barch',
"enabled": False,
"gpgcheck": True,
"gpgkey": "file:///etc/pki/rpm-gpg/RPM-GPG-KEY-EPEL",
"failovermethod": "priority",
},
},
}
self.patchUtils(self.tmp)
cc_yum_add_repo.handle("yum_add_repo", cfg, None, LOG, [])
self.assertRaises(
IOError, util.load_file, "/etc/yum.repos.d/epel_testing.repo"
)
def test_write_config(self):
cfg = {
"yum_repos": {
"epel-testing": {
"name": "Extra Packages for Enterprise Linux 5 - Testing",
"baseurl": "http://blah.org/pub/epel/testing/5/$basearch",
"enabled": False,
"gpgcheck": True,
"gpgkey": "file:///etc/pki/rpm-gpg/RPM-GPG-KEY-EPEL",
"failovermethod": "priority",
},
},
}
self.patchUtils(self.tmp)
cc_yum_add_repo.handle("yum_add_repo", cfg, None, LOG, [])
contents = util.load_file("/etc/yum.repos.d/epel_testing.repo")
parser = configparser.ConfigParser()
parser.read_string(contents)
expected = {
"epel_testing": {
"name": "Extra Packages for Enterprise Linux 5 - Testing",
"failovermethod": "priority",
"gpgkey": "file:///etc/pki/rpm-gpg/RPM-GPG-KEY-EPEL",
"enabled": "0",
"baseurl": "http://blah.org/pub/epel/testing/5/$basearch",
"gpgcheck": "1",
}
}
for section in expected:
self.assertTrue(
parser.has_section(section),
"Contains section {0}".format(section),
)
for k, v in expected[section].items():
self.assertEqual(parser.get(section, k), v)
def test_write_config_array(self):
cfg = {
"yum_repos": {
"puppetlabs-products": {
"name": "Puppet Labs Products El 6 - $basearch",
"baseurl": (
"http://yum.puppetlabs.com/el/6/products/$basearch"
),
"gpgkey": [
"file:///etc/pki/rpm-gpg/RPM-GPG-KEY-puppetlabs",
"file:///etc/pki/rpm-gpg/RPM-GPG-KEY-puppet",
],
"enabled": True,
"gpgcheck": True,
}
}
}
self.patchUtils(self.tmp)
cc_yum_add_repo.handle("yum_add_repo", cfg, None, LOG, [])
contents = util.load_file("/etc/yum.repos.d/puppetlabs_products.repo")
parser = configparser.ConfigParser()
parser.read_string(contents)
expected = {
"puppetlabs_products": {
"name": "Puppet Labs Products El 6 - $basearch",
"baseurl": "http://yum.puppetlabs.com/el/6/products/$basearch",
"gpgkey": (
"file:///etc/pki/rpm-gpg/RPM-GPG-KEY-puppetlabs\n"
"file:///etc/pki/rpm-gpg/RPM-GPG-KEY-puppet"
),
"enabled": "1",
"gpgcheck": "1",
}
}
for section in expected:
self.assertTrue(
parser.has_section(section),
"Contains section {0}".format(section),
)
for k, v in expected[section].items():
self.assertEqual(parser.get(section, k), v)
class TestAddYumRepoSchema:
@pytest.mark.parametrize(
"config, error_msg",
[
# Happy path case
({"yum_repos": {"My-Repo 123": {"baseurl": "http://doit"}}}, None),
# yum_repo_dir is a string
(
{"yum_repo_dir": True},
"yum_repo_dir: True is not of type 'string'",
),
(
{"yum_repos": {}},
re.escape("yum_repos: {} does not have enough properties"),
),
# baseurl required
(
{"yum_repos": {"My-Repo": {}}},
"yum_repos.My-Repo: 'baseurl' is a required",
),
# patternProperties don't override type of explicit property names
(
{"yum_repos": {"My Repo": {"enabled": "nope"}}},
"yum_repos.My Repo.enabled: 'nope' is not of type 'boolean'",
),
],
)
@helpers.skipUnlessJsonSchema()
def test_schema_validation(self, config, error_msg):
if error_msg is None:
validate_cloudconfig_schema(config, get_schema(), strict=True)
else:
with pytest.raises(SchemaValidationError, match=error_msg):
validate_cloudconfig_schema(config, get_schema(), strict=True)
# vi: ts=4 expandtab
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