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# This file is part of cloud-init. See LICENSE file for license information.
""" test_apk_configure
Test creation of repositories file
"""
import logging
import os
import re
import textwrap
import pytest
from cloudinit import cloud, helpers, util
from cloudinit.config import cc_apk_configure
from cloudinit.config.schema import (
SchemaValidationError,
get_schema,
validate_cloudconfig_schema,
)
from tests.unittests.helpers import (
FilesystemMockingTestCase,
mock,
skipUnlessJsonSchema,
)
REPO_FILE = "/etc/apk/repositories"
DEFAULT_MIRROR_URL = "https://alpine.global.ssl.fastly.net/alpine"
CC_APK = "cloudinit.config.cc_apk_configure"
class TestNoConfig(FilesystemMockingTestCase):
def setUp(self):
super(TestNoConfig, self).setUp()
self.add_patch(CC_APK + "._write_repositories_file", "m_write_repos")
self.name = "apk-configure"
self.cloud_init = None
self.log = logging.getLogger("TestNoConfig")
self.args = []
def test_no_config(self):
"""
Test that nothing is done if no apk-configure
configuration is provided.
"""
config = util.get_builtin_cfg()
cc_apk_configure.handle(
self.name, config, self.cloud_init, self.log, self.args
)
self.assertEqual(0, self.m_write_repos.call_count)
class TestConfig(FilesystemMockingTestCase):
def setUp(self):
super(TestConfig, self).setUp()
self.new_root = self.tmp_dir()
self.new_root = self.reRoot(root=self.new_root)
for dirname in ["tmp", "etc/apk"]:
util.ensure_dir(os.path.join(self.new_root, dirname))
self.paths = helpers.Paths({"templates_dir": self.new_root})
self.name = "apk-configure"
self.cloud = cloud.Cloud(None, self.paths, None, None, None)
self.log = logging.getLogger("TestNoConfig")
self.args = []
@mock.patch(CC_APK + "._write_repositories_file")
def test_no_repo_settings(self, m_write_repos):
"""
Test that nothing is written if the 'alpine-repo' key
is not present.
"""
config = {"apk_repos": {}}
cc_apk_configure.handle(
self.name, config, self.cloud, self.log, self.args
)
self.assertEqual(0, m_write_repos.call_count)
@mock.patch(CC_APK + "._write_repositories_file")
def test_empty_repo_settings(self, m_write_repos):
"""
Test that nothing is written if 'alpine_repo' list is empty.
"""
config = {"apk_repos": {"alpine_repo": []}}
cc_apk_configure.handle(
self.name, config, self.cloud, self.log, self.args
)
self.assertEqual(0, m_write_repos.call_count)
def test_only_main_repo(self):
"""
Test when only details of main repo is written to file.
"""
alpine_version = "v3.12"
config = {"apk_repos": {"alpine_repo": {"version": alpine_version}}}
cc_apk_configure.handle(
self.name, config, self.cloud, self.log, self.args
)
expected_content = textwrap.dedent(
"""\
#
# Created by cloud-init
#
# This file is written on first boot of an instance
#
{0}/{1}/main
""".format(
DEFAULT_MIRROR_URL, alpine_version
)
)
self.assertEqual(expected_content, util.load_file(REPO_FILE))
def test_main_and_community_repos(self):
"""
Test when only details of main and community repos are
written to file.
"""
alpine_version = "edge"
config = {
"apk_repos": {
"alpine_repo": {
"version": alpine_version,
"community_enabled": True,
}
}
}
cc_apk_configure.handle(
self.name, config, self.cloud, self.log, self.args
)
expected_content = textwrap.dedent(
"""\
#
# Created by cloud-init
#
# This file is written on first boot of an instance
#
{0}/{1}/main
{0}/{1}/community
""".format(
DEFAULT_MIRROR_URL, alpine_version
)
)
self.assertEqual(expected_content, util.load_file(REPO_FILE))
def test_main_community_testing_repos(self):
"""
Test when details of main, community and testing repos
are written to file.
"""
alpine_version = "v3.12"
config = {
"apk_repos": {
"alpine_repo": {
"version": alpine_version,
"community_enabled": True,
"testing_enabled": True,
}
}
}
cc_apk_configure.handle(
self.name, config, self.cloud, self.log, self.args
)
expected_content = textwrap.dedent(
"""\
#
# Created by cloud-init
#
# This file is written on first boot of an instance
#
{0}/{1}/main
{0}/{1}/community
#
# Testing - using with non-Edge installation may cause problems!
#
{0}/edge/testing
""".format(
DEFAULT_MIRROR_URL, alpine_version
)
)
self.assertEqual(expected_content, util.load_file(REPO_FILE))
def test_edge_main_community_testing_repos(self):
"""
Test when details of main, community and testing repos
for Edge version of Alpine are written to file.
"""
alpine_version = "edge"
config = {
"apk_repos": {
"alpine_repo": {
"version": alpine_version,
"community_enabled": True,
"testing_enabled": True,
}
}
}
cc_apk_configure.handle(
self.name, config, self.cloud, self.log, self.args
)
expected_content = textwrap.dedent(
"""\
#
# Created by cloud-init
#
# This file is written on first boot of an instance
#
{0}/{1}/main
{0}/{1}/community
{0}/{1}/testing
""".format(
DEFAULT_MIRROR_URL, alpine_version
)
)
self.assertEqual(expected_content, util.load_file(REPO_FILE))
def test_main_community_testing_local_repos(self):
"""
Test when details of main, community, testing and
local repos are written to file.
"""
alpine_version = "v3.12"
local_repo_url = "http://some.mirror/whereever"
config = {
"apk_repos": {
"alpine_repo": {
"version": alpine_version,
"community_enabled": True,
"testing_enabled": True,
},
"local_repo_base_url": local_repo_url,
}
}
cc_apk_configure.handle(
self.name, config, self.cloud, self.log, self.args
)
expected_content = textwrap.dedent(
"""\
#
# Created by cloud-init
#
# This file is written on first boot of an instance
#
{0}/{1}/main
{0}/{1}/community
#
# Testing - using with non-Edge installation may cause problems!
#
{0}/edge/testing
#
# Local repo
#
{2}/{1}
""".format(
DEFAULT_MIRROR_URL, alpine_version, local_repo_url
)
)
self.assertEqual(expected_content, util.load_file(REPO_FILE))
def test_edge_main_community_testing_local_repos(self):
"""
Test when details of main, community, testing and local repos
for Edge version of Alpine are written to file.
"""
alpine_version = "edge"
local_repo_url = "http://some.mirror/whereever"
config = {
"apk_repos": {
"alpine_repo": {
"version": alpine_version,
"community_enabled": True,
"testing_enabled": True,
},
"local_repo_base_url": local_repo_url,
}
}
cc_apk_configure.handle(
self.name, config, self.cloud, self.log, self.args
)
expected_content = textwrap.dedent(
"""\
#
# Created by cloud-init
#
# This file is written on first boot of an instance
#
{0}/{1}/main
{0}/{1}/community
{0}/edge/testing
#
# Local repo
#
{2}/{1}
""".format(
DEFAULT_MIRROR_URL, alpine_version, local_repo_url
)
)
self.assertEqual(expected_content, util.load_file(REPO_FILE))
class TestApkConfigureSchema:
@pytest.mark.parametrize(
"config, error_msg",
(
# Valid schemas
({"apk_repos": {"preserve_repositories": True}}, None),
({"apk_repos": {"alpine_repo": None}}, None),
({"apk_repos": {"alpine_repo": {"version": "v3.21"}}}, None),
(
{
"apk_repos": {
"alpine_repo": {
"base_url": "http://yep",
"community_enabled": True,
"testing_enabled": True,
"version": "v3.21",
}
}
},
None,
),
({"apk_repos": {"local_repo_base_url": "http://some"}}, None),
# Invalid schemas
(
{"apk_repos": {"alpine_repo": {"version": False}}},
"apk_repos.alpine_repo.version: False is not of type"
" 'string'",
),
(
{
"apk_repos": {
"alpine_repo": {"version": "v3.12", "bogus": 1}
}
},
re.escape(
"apk_repos.alpine_repo: Additional properties are not"
" allowed ('bogus' was unexpected)"
),
),
(
{"apk_repos": {"alpine_repo": {}}},
"apk_repos.alpine_repo: 'version' is a required property,"
" apk_repos.alpine_repo: {} does not have enough properties",
),
(
{"apk_repos": {"alpine_repo": True}},
"apk_repos.alpine_repo: True is not of type 'object', 'null'",
),
(
{"apk_repos": {"preserve_repositories": "wrongtype"}},
"apk_repos.preserve_repositories: 'wrongtype' is not of type"
" 'boolean'",
),
(
{"apk_repos": {}},
"apk_repos: {} does not have enough properties",
),
(
{"apk_repos": {"local_repo_base_url": None}},
"apk_repos.local_repo_base_url: None is not of type 'string'",
),
),
)
@skipUnlessJsonSchema()
def test_schema_validation(self, config, error_msg):
schema = get_schema()
if error_msg is None:
validate_cloudconfig_schema(config, schema, strict=True)
else:
with pytest.raises(SchemaValidationError, match=error_msg):
validate_cloudconfig_schema(config, schema, strict=True)
# vi: ts=4 expandtab
|
