28abcf1dfc
--ignore was being called with ',E121,E...' rather than 'E121,E...'. that resulted in odd behavior, missing the pep8 errors that are fixed here.
115 lines
3.6 KiB
Python
115 lines
3.6 KiB
Python
#
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# Copyright (C) 2014 Vaidas Jablonskis
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#
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# Author: Vaidas Jablonskis <jablonskis@gmail.com>
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License version 3, as
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# published by the Free Software Foundation.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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import httpretty
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import re
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from urlparse import urlparse
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from cloudinit import settings
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from cloudinit import helpers
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from cloudinit.sources import DataSourceGCE
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from .. import helpers as test_helpers
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GCE_META = {
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'instance/id': '123',
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'instance/zone': 'foo/bar',
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'project/attributes/sshKeys': 'user:ssh-rsa AA2..+aRD0fyVw== root@server',
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'instance/hostname': 'server.project-name.local',
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'instance/attributes/user-data': '/bin/echo foo\n',
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}
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GCE_META_PARTIAL = {
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'instance/id': '123',
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'instance/hostname': 'server.project-name.local',
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}
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HEADERS = {'X-Google-Metadata-Request': 'True'}
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MD_URL_RE = re.compile(
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r'http://metadata.google.internal./computeMetadata/v1/.*')
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def _request_callback(method, uri, headers):
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url_path = urlparse(uri).path
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if url_path.startswith('/computeMetadata/v1/'):
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path = url_path.split('/computeMetadata/v1/')[1:][0]
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else:
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path = None
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if path in GCE_META:
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return (200, headers, GCE_META.get(path))
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else:
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return (404, headers, '')
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class TestDataSourceGCE(test_helpers.HttprettyTestCase):
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def setUp(self):
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self.ds = DataSourceGCE.DataSourceGCE(
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settings.CFG_BUILTIN, None,
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helpers.Paths({}))
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super(TestDataSourceGCE, self).setUp()
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@httpretty.activate
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def test_connection(self):
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httpretty.register_uri(
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httpretty.GET, MD_URL_RE,
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body=_request_callback)
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success = self.ds.get_data()
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self.assertTrue(success)
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req_header = httpretty.last_request().headers
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self.assertDictContainsSubset(HEADERS, req_header)
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@httpretty.activate
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def test_metadata(self):
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httpretty.register_uri(
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httpretty.GET, MD_URL_RE,
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body=_request_callback)
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self.ds.get_data()
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self.assertEqual(GCE_META.get('instance/hostname'),
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self.ds.get_hostname())
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self.assertEqual(GCE_META.get('instance/id'),
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self.ds.get_instance_id())
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self.assertEqual(GCE_META.get('instance/zone'),
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self.ds.availability_zone)
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self.assertEqual(GCE_META.get('instance/attributes/user-data'),
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self.ds.get_userdata_raw())
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# we expect a list of public ssh keys with user names stripped
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self.assertEqual(['ssh-rsa AA2..+aRD0fyVw== root@server'],
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self.ds.get_public_ssh_keys())
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# test partial metadata (missing user-data in particular)
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@httpretty.activate
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def test_metadata_partial(self):
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httpretty.register_uri(
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httpretty.GET, MD_URL_RE,
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body=_request_callback)
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self.ds.get_data()
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self.assertEqual(GCE_META_PARTIAL.get('instance/id'),
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self.ds.get_instance_id())
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self.assertEqual(GCE_META_PARTIAL.get('instance/hostname'),
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self.ds.get_hostname())
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