Exemplo n.º 1
0
class TestRetryAfterHeaders(unittest.TestCase, DSSAssertMixin):
    """Presence or absence of Retry-After headers is defined by dss.error.include_retry_after_header."""
    def test_502_get_bundle_HAS_retry_after_response(self):
        """Mock seems resistant to multiple calls, therefore this is only used for one endpoint."""
        with mock.patch('dss.api.bundles.get',
                        side_effect=DSSException(502, 'bad_gateway',
                                                 "Bad Gateway")):
            self.app = ThreadedLocalServer()
            self.app.start()
            uuid = "xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx"
            version = datetime_to_version_format(datetime.datetime.utcnow())

            url = str(UrlBuilder().set(path=f"/v1/bundles/{uuid}").add_query(
                "version", version).add_query("replica", 'aws'))

            r = self.assertGetResponse(url, 502, headers=get_auth_header())
            self.assertEqual(int(r.response.headers['Retry-After']), 10)
            self.app.shutdown()

    def test_500_server_error(self):
        """Test that the dss_handler includes retry-after headers."""
        with app.test_request_context('/test'):
            r = mock_500_server_error()
            self.assertEqual(int(r.headers['Retry-After']), 10)

    def test_501_not_implemented(self):
        """501 should not be retried."""
        with app.test_request_context('/test'):
            r = mock_501_not_implemented()
            self.assertEqual(r.headers.get('Retry-After'), None)

    def test_502_bad_gateway(self):
        """Test that the dss_handler includes retry-after headers."""
        with app.test_request_context('/test'):
            r = mock_502_bad_gateway()
            self.assertEqual(int(r.headers['Retry-After']), 10)

    def test_503_service_unavailable(self):
        """Test that the dss_handler includes retry-after headers."""
        with app.test_request_context('/test'):
            r = mock_503_service_unavailable()
            self.assertEqual(int(r.headers['Retry-After']), 10)

    def test_504_504_gateway_timeout(self):
        """Test that the dss_handler includes retry-after headers."""
        with app.test_request_context('/test'):
            r = mock_504_gateway_timeout()
            self.assertEqual(int(r.headers['Retry-After']), 10)
Exemplo n.º 2
0
    def test_502_get_bundle_HAS_retry_after_response(self):
        """Mock seems resistant to multiple calls, therefore this is only used for one endpoint."""
        with mock.patch('dss.api.bundles.get',
                        side_effect=DSSException(502, 'bad_gateway',
                                                 "Bad Gateway")):
            self.app = ThreadedLocalServer()
            self.app.start()
            uuid = "xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx"
            version = datetime_to_version_format(datetime.datetime.utcnow())

            url = str(UrlBuilder().set(path=f"/v1/bundles/{uuid}").add_query(
                "version", version).add_query("replica", 'aws'))

            r = self.assertGetResponse(url, 502, headers=get_auth_header())
            self.assertEqual(int(r.response.headers['Retry-After']), 10)
            self.app.shutdown()
Exemplo n.º 3
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 def setUpClass(cls):
     cls.app = ThreadedLocalServer()
     cls.app.start()
     cls.bad_checksums = {
         'hca-dss-crc32c': '!!!!',
         'hca-dss-s3_etag': '@@@@',
         'hca-dss-sha1': '####',
         'hca-dss-sha256': '$$$$'
     }
Exemplo n.º 4
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    def setUpClass(cls):
        super().setUpClass()
        cls.app = ThreadedLocalServer()
        cls.app.start()
        dss.Config.set_config(dss.BucketConfig.TEST)

        with open(os.path.join(os.path.dirname(__file__), "sample_vx_index_doc.json"), "r") as fh:
            cls.index_document = BundleDocument(cls.replica, get_bundle_fqid())
            cls.index_document.update(json.load(fh))
Exemplo n.º 5
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 def setUpClass(cls):
     super().setUpClass()
     cls.app = ThreadedLocalServer()
     cls.app.start()
     dss.Config.set_config(dss.BucketConfig.TEST)
     with open(
             os.path.join(os.path.dirname(__file__),
                          "sample_v3_index_doc.json"), "r") as fh:
         cls.index_document = json.load(fh)
Exemplo n.º 6
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 def test_build_bundle_metadata_document(self):
     dss.Config.set_config(dss.BucketConfig.TEST)
     app = ThreadedLocalServer()
     app.start()
     self.addCleanup(app.shutdown)
     for replica in Replica:
         uuid, version = _upload_bundle(app, replica)
         key = f"bundles/{uuid}.{version}"
         with self.subTest("Build normal bundle metadata document", replica=replica):
             md = events.build_bundle_metadata_document(replica, key)
             self.assertIn("manifest", md)
             self.assertIn("files", md)
             self.assertIn("version", md['manifest'])
             self.assertIn("files", md['manifest'])
             self.assertEqual(md['event_type'], "CREATE")
             self.assertEqual(md['bundle_info']['uuid'], uuid)
             self.assertEqual(md['bundle_info']['version'], version)
         _tombstone_bundle(app, replica, uuid, version)
         with self.subTest("Build tombstoned bundle metadata document", replica=replica):
             md = events.build_bundle_metadata_document(replica, f"{key}.{TOMBSTONE_SUFFIX}")
             self.assertNotIn("manifest", md)
             self.assertEqual(md['event_type'], "TOMBSTONE")
             self.assertEqual(md['bundle_info']['uuid'], uuid)
             self.assertEqual(md['bundle_info']['version'], version)
Exemplo n.º 7
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 def setUpClass(cls):
     cls.app = ThreadedLocalServer()
     cls.app.start()
     cls.bundles = {replica.name: list() for replica in Replica}
     with override_bucket_config(BucketConfig.TEST):
         for replica in Replica:
             pfx = f"flashflood-{replica.name}-{uuid4()}"
             os.environ[f'DSS_{replica.name.upper()}_FLASHFLOOD_PREFIX_READ'] = pfx
             os.environ[f'DSS_{replica.name.upper()}_FLASHFLOOD_PREFIX_WRITE'] = pfx
             for _ in range(3):
                 uuid, version = _upload_bundle(cls.app, replica)
                 cls.bundles[replica.name].append((uuid, version))
                 events.record_event_for_bundle(replica,
                                                f"bundles/{uuid}.{version}",
                                                use_version_for_timestamp=True)
Exemplo n.º 8
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    def test_retry(self):
        with ThreadedLocalServer(TestHandler):
            expected_recount = 3
            retry_count = dict(count=0)

            class TestRetry(Retry):
                def increment(self, *args, **kwargs):
                    retry_count['count'] += 1
                    return super().increment(*args, **kwargs)

            with http_session(
                    retry=TestRetry(total=expected_recount - 1,
                                    status_forcelist=[500],
                                    allowed_methods=["GET"])) as http:
                try:
                    http.get("http://localhost:8000")
                except requests.exceptions.RetryError:
                    pass

            self.assertEqual(expected_recount, retry_count['count'])
Exemplo n.º 9
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    def setUpClass(cls):
        cls.app = ThreadedLocalServer()
        cls.app.start()

        cls.s3_file_uuid, cls.s3_file_version = cls.upload_file(cls.app,
                                                                {"foo": 1},
                                                                replica='aws')
        cls.s3_col_file_item = dict(type="file",
                                    uuid=cls.s3_file_uuid,
                                    version=cls.s3_file_version)
        cls.s3_col_ptr_item = dict(type="foo",
                                   uuid=cls.s3_file_uuid,
                                   version=cls.s3_file_version,
                                   fragment="/foo")

        cls.gs_file_uuid, cls.gs_file_version = cls.upload_file(cls.app,
                                                                {"foo": 1},
                                                                replica='gcp')
        cls.gs_col_file_item = dict(type="file",
                                    uuid=cls.gs_file_uuid,
                                    version=cls.gs_file_version)
        cls.gs_col_ptr_item = dict(type="foo",
                                   uuid=cls.gs_file_uuid,
                                   version=cls.gs_file_version,
                                   fragment="/foo")

        cls.contents = [cls.s3_col_file_item] * 8 + [cls.s3_col_ptr_item] * 8
        cls.uuid, cls.version = cls._put(cls, cls.contents)
        cls.invalid_ptr = dict(type="foo",
                               uuid=cls.s3_file_uuid,
                               version=cls.s3_file_version,
                               fragment="/xyz")
        cls.paging_test_replicas = ('aws', 'gcp')

        with open(os.environ['GOOGLE_APPLICATION_CREDENTIALS'], 'r') as fh:
            cls.owner_email = json.loads(fh.read())['client_email']
Exemplo n.º 10
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 def setUpClass(cls):
     cls.app = ThreadedLocalServer()
     cls.app.start()
Exemplo n.º 11
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 def setUpClass(cls):
     with open(get_env('GOOGLE_APPLICATION_CREDENTIALS'), "r") as fh:
         cls.owner = json.loads(fh.read())['client_email']
     cls.app = ThreadedLocalServer(handler_cls=MyHandlerClass)
     cls.app.start()
     cls.s3 = boto3.client('s3')
Exemplo n.º 12
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 def setUpClass(cls):
     cls.app = ThreadedLocalServer()
     cls.app.start()
     cls.flask_app = flask.Flask(__name__)
Exemplo n.º 13
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 def setUpClass(cls):
     cls.app = ThreadedLocalServer()
     cls.app.start()
     cls.app._chalice_app._override_exptime_seconds = 15.0