ansible/test/units/cli/test_galaxy.py

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# (c) 2016, Adrian Likins <alikins@redhat.com>
#
# This file is part of Ansible
#
# Ansible is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# Ansible 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 General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with Ansible. If not, see <http://www.gnu.org/licenses/>.
# Make coding more python3-ish
from __future__ import (absolute_import, division, print_function)
__metaclass__ = type
import ansible
import os
import shutil
import tarfile
import tempfile
import yaml
from ansible import context
from ansible.cli.arguments import optparse_helpers as opt_help
from ansible.cli.galaxy import GalaxyCLI
from ansible.errors import AnsibleError, AnsibleOptionsError
from ansible.module_utils.six import PY3
from ansible.utils import context_objects as co
from units.compat import unittest
from units.compat.mock import call, patch
class TestGalaxy(unittest.TestCase):
@classmethod
def setUpClass(cls):
'''creating prerequisites for installing a role; setUpClass occurs ONCE whereas setUp occurs with every method tested.'''
# class data for easy viewing: role_dir, role_tar, role_name, role_req, role_path
cls.temp_dir = tempfile.mkdtemp(prefix='ansible-test_galaxy-')
os.chdir(cls.temp_dir)
if os.path.exists("./delete_me"):
shutil.rmtree("./delete_me")
# creating framework for a role
gc = GalaxyCLI(args=["ansible-galaxy", "init", "--offline", "delete_me"])
gc.run()
cls.role_dir = "./delete_me"
cls.role_name = "delete_me"
# making a temp dir for role installation
cls.role_path = os.path.join(tempfile.mkdtemp(), "roles")
if not os.path.isdir(cls.role_path):
os.makedirs(cls.role_path)
# creating a tar file name for class data
cls.role_tar = './delete_me.tar.gz'
cls.makeTar(cls.role_tar, cls.role_dir)
# creating a temp file with installation requirements
cls.role_req = './delete_me_requirements.yml'
fd = open(cls.role_req, "w")
fd.write("- 'src': '%s'\n 'name': '%s'\n 'path': '%s'" % (cls.role_tar, cls.role_name, cls.role_path))
fd.close()
@classmethod
def makeTar(cls, output_file, source_dir):
''' used for making a tarfile from a role directory '''
# adding directory into a tar file
try:
tar = tarfile.open(output_file, "w:gz")
tar.add(source_dir, arcname=os.path.basename(source_dir))
except AttributeError: # tarfile obj. has no attribute __exit__ prior to python 2. 7
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pass
finally: # ensuring closure of tarfile obj
tar.close()
@classmethod
def tearDownClass(cls):
'''After tests are finished removes things created in setUpClass'''
# deleting the temp role directory
if os.path.exists(cls.role_dir):
shutil.rmtree(cls.role_dir)
if os.path.exists(cls.role_req):
os.remove(cls.role_req)
if os.path.exists(cls.role_tar):
os.remove(cls.role_tar)
if os.path.isdir(cls.role_path):
shutil.rmtree(cls.role_path)
os.chdir('/')
shutil.rmtree(cls.temp_dir)
def setUp(self):
# Reset the stored command line args
co.GlobalCLIArgs._Singleton__instance = None
self.default_args = ['ansible-galaxy']
def tearDown(self):
# Reset the stored command line args
co.GlobalCLIArgs._Singleton__instance = None
def test_init(self):
galaxy_cli = GalaxyCLI(args=self.default_args)
self.assertTrue(isinstance(galaxy_cli, GalaxyCLI))
def test_display_min(self):
gc = GalaxyCLI(args=self.default_args)
role_info = {'name': 'some_role_name'}
display_result = gc._display_role_info(role_info)
self.assertTrue(display_result.find('some_role_name') > -1)
def test_display_galaxy_info(self):
gc = GalaxyCLI(args=self.default_args)
galaxy_info = {}
role_info = {'name': 'some_role_name',
'galaxy_info': galaxy_info}
display_result = gc._display_role_info(role_info)
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if display_result.find('\n\tgalaxy_info:') == -1:
self.fail('Expected galaxy_info to be indented once')
def test_run(self):
''' verifies that the GalaxyCLI object's api is created and that execute() is called. '''
gc = GalaxyCLI(args=["ansible-galaxy", "install", "--ignore-errors", "imaginary_role"])
with patch.object(ansible.cli.CLI, "execute", return_value=None) as mock_ex:
with patch.object(ansible.cli.CLI, "run", return_value=None) as mock_run:
gc.run()
# testing
self.assertIsInstance(gc.galaxy, ansible.galaxy.Galaxy)
self.assertEqual(mock_run.call_count, 1)
self.assertTrue(isinstance(gc.api, ansible.galaxy.api.GalaxyAPI))
self.assertEqual(mock_ex.call_count, 1)
def test_execute_remove(self):
# installing role
gc = GalaxyCLI(args=["ansible-galaxy", "install", "-p", self.role_path, "-r", self.role_req, '--force'])
gc.run()
# location where the role was installed
role_file = os.path.join(self.role_path, self.role_name)
# removing role
# Have to reset the arguments in the context object manually since we're doing the
# equivalent of running the command line program twice
co.GlobalCLIArgs._Singleton__instance = None
gc = GalaxyCLI(args=["ansible-galaxy", "remove", role_file, self.role_name])
gc.run()
# testing role was removed
removed_role = not os.path.exists(role_file)
self.assertTrue(removed_role)
def test_exit_without_ignore_without_flag(self):
''' tests that GalaxyCLI exits with the error specified if the --ignore-errors flag is not used '''
gc = GalaxyCLI(args=["ansible-galaxy", "install", "--server=None", "fake_role_name"])
with patch.object(ansible.utils.display.Display, "display", return_value=None) as mocked_display:
# testing that error expected is raised
self.assertRaises(AnsibleError, gc.run)
self.assertTrue(mocked_display.called_once_with("- downloading role 'fake_role_name', owned by "))
def test_exit_without_ignore_with_flag(self):
''' tests that GalaxyCLI exits without the error specified if the --ignore-errors flag is used '''
# testing with --ignore-errors flag
gc = GalaxyCLI(args=["ansible-galaxy", "install", "--server=None", "fake_role_name", "--ignore-errors"])
with patch.object(ansible.utils.display.Display, "display", return_value=None) as mocked_display:
gc.run()
self.assertTrue(mocked_display.called_once_with("- downloading role 'fake_role_name', owned by "))
def run_parse_common(self, galaxycli_obj, action):
with patch.object(opt_help.SortedOptParser, "set_usage") as mocked_usage:
galaxycli_obj.parse()
# checking that the common results of parse() for all possible actions have been created/called
self.assertIsInstance(galaxycli_obj.parser, opt_help.SortedOptParser)
formatted_call = {
'import': 'usage: %prog import [options] github_user github_repo',
'delete': 'usage: %prog delete [options] github_user github_repo',
'info': 'usage: %prog info [options] role_name[,version]',
'init': 'usage: %prog init [options] role_name',
'install': 'usage: %prog install [options] [-r FILE | role_name(s)[,version] | scm+role_repo_url[,version] | tar_file(s)]',
'list': 'usage: %prog list [role_name]',
'login': 'usage: %prog login [options]',
'remove': 'usage: %prog remove role1 role2 ...',
'search': ('usage: %prog search [searchterm1 searchterm2] [--galaxy-tags galaxy_tag1,galaxy_tag2] [--platforms platform1,platform2] '
'[--author username]'),
'setup': 'usage: %prog setup [options] source github_user github_repo secret',
}
first_call = 'usage: %prog [delete|import|info|init|install|list|login|remove|search|setup] [--help] [options] ...'
second_call = formatted_call[action]
calls = [call(first_call), call(second_call)]
mocked_usage.assert_has_calls(calls)
def test_parse_no_action(self):
''' testing the options parser when no action is given '''
gc = GalaxyCLI(args=["ansible-galaxy", ""])
self.assertRaises(AnsibleOptionsError, gc.parse)
def test_parse_invalid_action(self):
''' testing the options parser when an invalid action is given '''
gc = GalaxyCLI(args=["ansible-galaxy", "NOT_ACTION"])
self.assertRaises(AnsibleOptionsError, gc.parse)
def test_parse_delete(self):
''' testing the options parser when the action 'delete' is given '''
gc = GalaxyCLI(args=["ansible-galaxy", "delete"])
self.run_parse_common(gc, "delete")
self.assertEqual(context.CLIARGS['verbosity'], 0)
def test_parse_import(self):
''' testing the options parser when the action 'import' is given '''
gc = GalaxyCLI(args=["ansible-galaxy", "import"])
self.run_parse_common(gc, "import")
self.assertEqual(context.CLIARGS['wait'], True)
self.assertEqual(context.CLIARGS['reference'], None)
self.assertEqual(context.CLIARGS['check_status'], False)
self.assertEqual(context.CLIARGS['verbosity'], 0)
def test_parse_info(self):
''' testing the options parser when the action 'info' is given '''
gc = GalaxyCLI(args=["ansible-galaxy", "info"])
self.run_parse_common(gc, "info")
self.assertEqual(context.CLIARGS['offline'], False)
def test_parse_init(self):
''' testing the options parser when the action 'init' is given '''
gc = GalaxyCLI(args=["ansible-galaxy", "init"])
self.run_parse_common(gc, "init")
self.assertEqual(context.CLIARGS['offline'], False)
self.assertEqual(context.CLIARGS['force'], False)
def test_parse_install(self):
''' testing the options parser when the action 'install' is given '''
gc = GalaxyCLI(args=["ansible-galaxy", "install"])
self.run_parse_common(gc, "install")
self.assertEqual(context.CLIARGS['ignore_errors'], False)
self.assertEqual(context.CLIARGS['no_deps'], False)
self.assertEqual(context.CLIARGS['role_file'], None)
self.assertEqual(context.CLIARGS['force'], False)
def test_parse_list(self):
''' testing the options parser when the action 'list' is given '''
gc = GalaxyCLI(args=["ansible-galaxy", "list"])
self.run_parse_common(gc, "list")
self.assertEqual(context.CLIARGS['verbosity'], 0)
def test_parse_login(self):
''' testing the options parser when the action 'login' is given '''
gc = GalaxyCLI(args=["ansible-galaxy", "login"])
self.run_parse_common(gc, "login")
self.assertEqual(context.CLIARGS['verbosity'], 0)
self.assertEqual(context.CLIARGS['token'], None)
def test_parse_remove(self):
''' testing the options parser when the action 'remove' is given '''
gc = GalaxyCLI(args=["ansible-galaxy", "remove"])
self.run_parse_common(gc, "remove")
self.assertEqual(context.CLIARGS['verbosity'], 0)
def test_parse_search(self):
''' testing the options parswer when the action 'search' is given '''
gc = GalaxyCLI(args=["ansible-galaxy", "search"])
self.run_parse_common(gc, "search")
self.assertEqual(context.CLIARGS['platforms'], None)
self.assertEqual(context.CLIARGS['galaxy_tags'], None)
self.assertEqual(context.CLIARGS['author'], None)
def test_parse_setup(self):
''' testing the options parser when the action 'setup' is given '''
gc = GalaxyCLI(args=["ansible-galaxy", "setup"])
self.run_parse_common(gc, "setup")
self.assertEqual(context.CLIARGS['verbosity'], 0)
self.assertEqual(context.CLIARGS['remove_id'], None)
self.assertEqual(context.CLIARGS['setup_list'], False)
class ValidRoleTests(object):
expected_role_dirs = ('defaults', 'files', 'handlers', 'meta', 'tasks', 'templates', 'vars', 'tests')
@classmethod
def setUpRole(cls, role_name, galaxy_args=None, skeleton_path=None):
if galaxy_args is None:
galaxy_args = []
if skeleton_path is not None:
cls.role_skeleton_path = skeleton_path
galaxy_args += ['--role-skeleton', skeleton_path]
# Make temp directory for testing
cls.test_dir = tempfile.mkdtemp()
if not os.path.isdir(cls.test_dir):
os.makedirs(cls.test_dir)
cls.role_dir = os.path.join(cls.test_dir, role_name)
cls.role_name = role_name
# create role using default skeleton
gc = GalaxyCLI(args=['ansible-galaxy', 'init', '-c', '--offline'] + galaxy_args + ['--init-path', cls.test_dir, cls.role_name])
gc.run()
cls.gc = gc
if skeleton_path is None:
cls.role_skeleton_path = gc.galaxy.default_role_skeleton_path
@classmethod
def tearDownClass(cls):
if os.path.isdir(cls.test_dir):
shutil.rmtree(cls.test_dir)
def test_metadata(self):
with open(os.path.join(self.role_dir, 'meta', 'main.yml'), 'r') as mf:
metadata = yaml.safe_load(mf)
self.assertIn('galaxy_info', metadata, msg='unable to find galaxy_info in metadata')
self.assertIn('dependencies', metadata, msg='unable to find dependencies in metadata')
def test_readme(self):
readme_path = os.path.join(self.role_dir, 'README.md')
self.assertTrue(os.path.exists(readme_path), msg='Readme doesn\'t exist')
def test_main_ymls(self):
need_main_ymls = set(self.expected_role_dirs) - set(['meta', 'tests', 'files', 'templates'])
for d in need_main_ymls:
main_yml = os.path.join(self.role_dir, d, 'main.yml')
self.assertTrue(os.path.exists(main_yml))
expected_string = "---\n# {0} file for {1}".format(d, self.role_name)
with open(main_yml, 'r') as f:
self.assertEqual(expected_string, f.read().strip())
def test_role_dirs(self):
for d in self.expected_role_dirs:
self.assertTrue(os.path.isdir(os.path.join(self.role_dir, d)), msg="Expected role subdirectory {0} doesn't exist".format(d))
def test_travis_yml(self):
with open(os.path.join(self.role_dir, '.travis.yml'), 'r') as f:
contents = f.read()
with open(os.path.join(self.role_skeleton_path, '.travis.yml'), 'r') as f:
expected_contents = f.read()
self.assertEqual(expected_contents, contents, msg='.travis.yml does not match expected')
def test_readme_contents(self):
with open(os.path.join(self.role_dir, 'README.md'), 'r') as readme:
contents = readme.read()
with open(os.path.join(self.role_skeleton_path, 'README.md'), 'r') as f:
expected_contents = f.read()
self.assertEqual(expected_contents, contents, msg='README.md does not match expected')
def test_test_yml(self):
with open(os.path.join(self.role_dir, 'tests', 'test.yml'), 'r') as f:
test_playbook = yaml.safe_load(f)
print(test_playbook)
self.assertEqual(len(test_playbook), 1)
self.assertEqual(test_playbook[0]['hosts'], 'localhost')
self.assertEqual(test_playbook[0]['remote_user'], 'root')
self.assertListEqual(test_playbook[0]['roles'], [self.role_name], msg='The list of roles included in the test play doesn\'t match')
class TestGalaxyInitDefault(unittest.TestCase, ValidRoleTests):
@classmethod
def setUpClass(cls):
cls.setUpRole(role_name='delete_me')
def test_metadata_contents(self):
with open(os.path.join(self.role_dir, 'meta', 'main.yml'), 'r') as mf:
metadata = yaml.safe_load(mf)
self.assertEqual(metadata.get('galaxy_info', dict()).get('author'), 'your name', msg='author was not set properly in metadata')
class TestGalaxyInitAPB(unittest.TestCase, ValidRoleTests):
@classmethod
def setUpClass(cls):
cls.setUpRole('delete_me_apb', galaxy_args=['--type=apb'])
def test_metadata_apb_tag(self):
with open(os.path.join(self.role_dir, 'meta', 'main.yml'), 'r') as mf:
metadata = yaml.safe_load(mf)
self.assertIn('apb', metadata.get('galaxy_info', dict()).get('galaxy_tags', []), msg='apb tag not set in role metadata')
def test_metadata_contents(self):
with open(os.path.join(self.role_dir, 'meta', 'main.yml'), 'r') as mf:
metadata = yaml.safe_load(mf)
self.assertEqual(metadata.get('galaxy_info', dict()).get('author'), 'your name', msg='author was not set properly in metadata')
def test_apb_yml(self):
self.assertTrue(os.path.exists(os.path.join(self.role_dir, 'apb.yml')), msg='apb.yml was not created')
def test_test_yml(self):
with open(os.path.join(self.role_dir, 'tests', 'test.yml'), 'r') as f:
test_playbook = yaml.safe_load(f)
print(test_playbook)
self.assertEqual(len(test_playbook), 1)
self.assertEqual(test_playbook[0]['hosts'], 'localhost')
self.assertFalse(test_playbook[0]['gather_facts'])
self.assertEqual(test_playbook[0]['connection'], 'local')
self.assertIsNone(test_playbook[0]['tasks'], msg='We\'re expecting an unset list of tasks in test.yml')
class TestGalaxyInitContainer(unittest.TestCase, ValidRoleTests):
@classmethod
def setUpClass(cls):
cls.setUpRole('delete_me_container', galaxy_args=['--type=container'])
def test_metadata_container_tag(self):
with open(os.path.join(self.role_dir, 'meta', 'main.yml'), 'r') as mf:
metadata = yaml.safe_load(mf)
self.assertIn('container', metadata.get('galaxy_info', dict()).get('galaxy_tags', []), msg='container tag not set in role metadata')
def test_metadata_contents(self):
with open(os.path.join(self.role_dir, 'meta', 'main.yml'), 'r') as mf:
metadata = yaml.safe_load(mf)
self.assertEqual(metadata.get('galaxy_info', dict()).get('author'), 'your name', msg='author was not set properly in metadata')
def test_meta_container_yml(self):
self.assertTrue(os.path.exists(os.path.join(self.role_dir, 'meta', 'container.yml')), msg='container.yml was not created')
def test_test_yml(self):
with open(os.path.join(self.role_dir, 'tests', 'test.yml'), 'r') as f:
test_playbook = yaml.safe_load(f)
print(test_playbook)
self.assertEqual(len(test_playbook), 1)
self.assertEqual(test_playbook[0]['hosts'], 'localhost')
self.assertFalse(test_playbook[0]['gather_facts'])
self.assertEqual(test_playbook[0]['connection'], 'local')
self.assertIsNone(test_playbook[0]['tasks'], msg='We\'re expecting an unset list of tasks in test.yml')
class TestGalaxyInitSkeleton(unittest.TestCase, ValidRoleTests):
@classmethod
def setUpClass(cls):
role_skeleton_path = os.path.join(os.path.split(__file__)[0], 'test_data', 'role_skeleton')
cls.setUpRole('delete_me_skeleton', skeleton_path=role_skeleton_path)
def test_empty_files_dir(self):
files_dir = os.path.join(self.role_dir, 'files')
self.assertTrue(os.path.isdir(files_dir))
self.assertListEqual(os.listdir(files_dir), [], msg='we expect the files directory to be empty, is ignore working?')
def test_template_ignore_jinja(self):
test_conf_j2 = os.path.join(self.role_dir, 'templates', 'test.conf.j2')
self.assertTrue(os.path.exists(test_conf_j2), msg="The test.conf.j2 template doesn't seem to exist, is it being rendered as test.conf?")
with open(test_conf_j2, 'r') as f:
contents = f.read()
expected_contents = '[defaults]\ntest_key = {{ test_variable }}'
self.assertEqual(expected_contents, contents.strip(), msg="test.conf.j2 doesn't contain what it should, is it being rendered?")
def test_template_ignore_jinja_subfolder(self):
test_conf_j2 = os.path.join(self.role_dir, 'templates', 'subfolder', 'test.conf.j2')
self.assertTrue(os.path.exists(test_conf_j2), msg="The test.conf.j2 template doesn't seem to exist, is it being rendered as test.conf?")
with open(test_conf_j2, 'r') as f:
contents = f.read()
expected_contents = '[defaults]\ntest_key = {{ test_variable }}'
self.assertEqual(expected_contents, contents.strip(), msg="test.conf.j2 doesn't contain what it should, is it being rendered?")
def test_template_ignore_similar_folder(self):
self.assertTrue(os.path.exists(os.path.join(self.role_dir, 'templates_extra', 'templates.txt')))
def test_skeleton_option(self):
self.assertEquals(self.role_skeleton_path, context.CLIARGS['role_skeleton'], msg='Skeleton path was not parsed properly from the command line')