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# RhodeCode VCSServer provides access to different vcs backends via network.
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# Copyright (C) 2014-2020 RhodeCode GmbH
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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 as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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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, write to the Free Software Foundation,
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# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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import threading
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import msgpack
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from http.server import BaseHTTPRequestHandler
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from socketserver import TCPServer
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import mercurial.ui
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import mock
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import pytest
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from vcsserver.hooks import HooksHttpClient
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from vcsserver.lib.rc_json import json
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from vcsserver import hooks
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def get_hg_ui(extras=None):
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"""Create a Config object with a valid RC_SCM_DATA entry."""
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extras = extras or {}
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required_extras = {
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'username': '',
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'repository': '',
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'locked_by': '',
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'scm': '',
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'make_lock': '',
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'action': '',
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'ip': '',
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'hooks_uri': 'fake_hooks_uri',
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}
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required_extras.update(extras)
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hg_ui = mercurial.ui.ui()
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hg_ui.setconfig(b'rhodecode', b'RC_SCM_DATA', json.dumps(required_extras))
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return hg_ui
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def test_git_pre_receive_is_disabled():
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extras = {'hooks': ['pull']}
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response = hooks.git_pre_receive(None, None,
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{'RC_SCM_DATA': json.dumps(extras)})
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assert response == 0
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def test_git_post_receive_is_disabled():
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extras = {'hooks': ['pull']}
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response = hooks.git_post_receive(None, '',
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{'RC_SCM_DATA': json.dumps(extras)})
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assert response == 0
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def test_git_post_receive_calls_repo_size():
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extras = {'hooks': ['push', 'repo_size']}
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with mock.patch.object(hooks, '_call_hook') as call_hook_mock:
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hooks.git_post_receive(
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None, '', {'RC_SCM_DATA': json.dumps(extras)})
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extras.update({'commit_ids': [], 'hook_type': 'post_receive',
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'new_refs': {'bookmarks': [], 'branches': [], 'tags': []}})
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expected_calls = [
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mock.call('repo_size', extras, mock.ANY),
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mock.call('post_push', extras, mock.ANY),
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]
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assert call_hook_mock.call_args_list == expected_calls
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def test_git_post_receive_does_not_call_disabled_repo_size():
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extras = {'hooks': ['push']}
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with mock.patch.object(hooks, '_call_hook') as call_hook_mock:
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hooks.git_post_receive(
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None, '', {'RC_SCM_DATA': json.dumps(extras)})
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extras.update({'commit_ids': [], 'hook_type': 'post_receive',
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'new_refs': {'bookmarks': [], 'branches': [], 'tags': []}})
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expected_calls = [
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mock.call('post_push', extras, mock.ANY)
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]
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assert call_hook_mock.call_args_list == expected_calls
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def test_repo_size_exception_does_not_affect_git_post_receive():
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extras = {'hooks': ['push', 'repo_size']}
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status = 0
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def side_effect(name, *args, **kwargs):
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if name == 'repo_size':
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raise Exception('Fake exception')
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else:
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return status
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with mock.patch.object(hooks, '_call_hook') as call_hook_mock:
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call_hook_mock.side_effect = side_effect
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result = hooks.git_post_receive(
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None, '', {'RC_SCM_DATA': json.dumps(extras)})
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assert result == status
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def test_git_pre_pull_is_disabled():
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assert hooks.git_pre_pull({'hooks': ['push']}) == hooks.HookResponse(0, '')
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def test_git_post_pull_is_disabled():
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assert (
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hooks.git_post_pull({'hooks': ['push']}) == hooks.HookResponse(0, ''))
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class TestGetHooksClient(object):
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def test_returns_http_client_when_protocol_matches(self):
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hooks_uri = 'localhost:8000'
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result = hooks._get_hooks_client({
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'hooks_uri': hooks_uri,
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'hooks_protocol': 'http'
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})
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assert isinstance(result, hooks.HooksHttpClient)
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assert result.hooks_uri == hooks_uri
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def test_returns_dummy_client_when_hooks_uri_not_specified(self):
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fake_module = mock.Mock()
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import_patcher = mock.patch.object(
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hooks.importlib, 'import_module', return_value=fake_module)
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fake_module_name = 'fake.module'
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with import_patcher as import_mock:
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result = hooks._get_hooks_client(
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{'hooks_module': fake_module_name})
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import_mock.assert_called_once_with(fake_module_name)
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assert isinstance(result, hooks.HooksDummyClient)
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assert result._hooks_module == fake_module
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class TestHooksHttpClient(object):
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def test_init_sets_hooks_uri(self):
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uri = 'localhost:3000'
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client = hooks.HooksHttpClient(uri)
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assert client.hooks_uri == uri
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def test_serialize_returns_serialized_string(self):
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client = hooks.HooksHttpClient('localhost:3000')
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hook_name = 'test'
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extras = {
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'first': 1,
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'second': 'two'
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}
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hooks_proto, result = client._serialize(hook_name, extras)
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expected_result = msgpack.packb({
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'method': hook_name,
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'extras': extras,
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})
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assert hooks_proto == {'rc-hooks-protocol': 'msgpack.v1'}
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assert result == expected_result
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def test_call_queries_http_server(self, http_mirror):
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client = hooks.HooksHttpClient(http_mirror.uri)
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hook_name = 'test'
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extras = {
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'first': 1,
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'second': 'two'
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}
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result = client(hook_name, extras)
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expected_result = msgpack.unpackb(msgpack.packb({
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'method': hook_name,
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'extras': extras
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}), raw=False)
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assert result == expected_result
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class TestHooksDummyClient(object):
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def test_init_imports_hooks_module(self):
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hooks_module_name = 'rhodecode.fake.module'
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hooks_module = mock.MagicMock()
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import_patcher = mock.patch.object(
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hooks.importlib, 'import_module', return_value=hooks_module)
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with import_patcher as import_mock:
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client = hooks.HooksDummyClient(hooks_module_name)
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import_mock.assert_called_once_with(hooks_module_name)
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assert client._hooks_module == hooks_module
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def test_call_returns_hook_result(self):
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hooks_module_name = 'rhodecode.fake.module'
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hooks_module = mock.MagicMock()
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import_patcher = mock.patch.object(
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hooks.importlib, 'import_module', return_value=hooks_module)
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with import_patcher:
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client = hooks.HooksDummyClient(hooks_module_name)
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result = client('post_push', {})
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hooks_module.Hooks.assert_called_once_with()
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assert result == hooks_module.Hooks().__enter__().post_push()
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@pytest.fixture
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def http_mirror(request):
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server = MirrorHttpServer()
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request.addfinalizer(server.stop)
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return server
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class MirrorHttpHandler(BaseHTTPRequestHandler):
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def do_POST(self):
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length = int(self.headers['Content-Length'])
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body = self.rfile.read(length)
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self.send_response(200)
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self.end_headers()
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self.wfile.write(body)
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class MirrorHttpServer(object):
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ip_address = '127.0.0.1'
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port = 0
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def __init__(self):
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self._daemon = TCPServer((self.ip_address, 0), MirrorHttpHandler)
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_, self.port = self._daemon.server_address
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self._thread = threading.Thread(target=self._daemon.serve_forever)
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self._thread.daemon = True
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self._thread.start()
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def stop(self):
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self._daemon.shutdown()
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self._thread.join()
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self._daemon = None
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self._thread = None
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@property
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def uri(self):
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return '{}:{}'.format(self.ip_address, self.port)
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def test_hooks_http_client_init():
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hooks_uri = 'http://localhost:8000'
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client = HooksHttpClient(hooks_uri)
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assert client.hooks_uri == hooks_uri
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def test_hooks_http_client_call():
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hooks_uri = 'http://localhost:8000'
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method = 'test_method'
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extras = {'key': 'value'}
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with \
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mock.patch('vcsserver.hooks.HTTPConnection') as mock_connection,\
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mock.patch('msgpack.load') as mock_load:
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client = HooksHttpClient(hooks_uri)
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mock_load.return_value = {'result': 'success'}
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response = mock.MagicMock()
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response.status = 200
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mock_connection.request.side_effect = None
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mock_connection.getresponse.return_value = response
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result = client(method, extras)
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mock_connection.assert_called_with(hooks_uri)
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mock_connection.return_value.request.assert_called_once()
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assert result == {'result': 'success'}
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def test_hooks_http_client_serialize():
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method = 'test_method'
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extras = {'key': 'value'}
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headers, body = HooksHttpClient._serialize(method, extras)
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assert headers == {'rc-hooks-protocol': HooksHttpClient.proto}
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assert msgpack.unpackb(body) == {'method': method, 'extras': extras}
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