def main(host: Optional[str], port: Optional[int], path: Optional[str],
start_streams: bool, config_files: List[str],
api_file: Optional[str]):
loop = asyncio.get_event_loop()
scheduler = loop.run_until_complete(aiojobs.create_scheduler())
logger.info("Loading engine config file=%s...",
config_files[0]) # type: ignore
server_config = _load_engine_config(config_files[0])
loop.run_until_complete(start_server(server_config))
if server_config.auth.domain:
auth_info_default['domain'] = server_config.auth.domain
if api_file is not None:
api.load_api_file(api_file)
api.register_server_config(server_config)
apps_config = []
for config_file in config_files[1:]:
logger.info(__name__, f"Loading app config file={config_file}...")
config = _load_app_config(config_file)
config.server = server_config
apps_config.append(config)
api.register_apps(apps_config)
api.enable_swagger(server_config, web_server)
for config in apps_config:
loop.run_until_complete(start_app(config, scheduler, start_streams))
logger.debug(__name__, "Performing forced garbage collection...")
gc.collect()
web.run_app(web_server, path=path, port=port, host=host)
def _init_api(
mock_api_app_config,
mock_api_spec,
plugin=None, # noqa: F811
init_server=False,
init_apps=False,
init_swagger=False,
generate_mode=False):
api.clear()
if generate_mode:
api.setup(generate_mode=True)
api.init_empty_spec(api_version=mock_api_spec['info']['version'],
title=mock_api_spec['info']['title'],
description=mock_api_spec['info']['description'])
server_config = mock_api_app_config.server
if init_server:
api.register_server_config(server_config)
if init_apps:
apps = [mock_api_app_config]
if plugin:
apps.append(plugin)
api.register_apps(apps)
if init_swagger:
api.static_spec = deepcopy(api.spec)
api.enable_swagger(mock_api_app_config.server, web.Application())
async def test_enable_swagger_incompatible_api(
mock_api_app_config, mock_api_spec, mock_plugin_config): # noqa: F811
_init_api(mock_api_app_config,
mock_api_spec,
plugin=mock_plugin_config,
init_server=True,
init_apps=True,
init_swagger=False)
with pytest.raises(APIError):
api.static_spec['info']['title'] = 'Simulating API Change'
api.enable_swagger(server_config=mock_api_app_config.server,
app=web.Application())
def test_api_disabled(mock_api_app_config): # noqa: F811
api.clear()
api.register_server_config(mock_api_app_config.server)
assert api.spec is None
apps = [mock_api_app_config]
app = web.Application()
api.register_apps(apps)
api.enable_swagger(mock_api_app_config.server, app)
assert api.spec is None
route = app_route_name(mock_api_app_config.app,
event_name='mock-app-api-get')
handler = api.add_route('get', route, _test_handler_get)
assert handler is _test_handler_get
route = app_route_name(mock_api_app_config.app,
event_name='mock-app-noapi')
handler = api.add_route('get', route, _test_handler_get)
assert handler is _test_handler_get
def prepare_engine(*, config_files: List[str], api_file: Optional[str],
enabled_groups: List[str], start_streams: bool):
"""
Load configuration files and add hooks to setup engine server and apps,
start streams and services.
"""
logger.info("Loading engine config file=%s...",
config_files[0]) # type: ignore
server_config: ServerConfig = _load_engine_config(config_files[0])
# Add startup hook to start engine
web_server.on_startup.append(partial(server_startup_hook, server_config))
if server_config.auth.domain:
auth_info_default['domain'] = server_config.auth.domain
if api_file is not None:
api.load_api_file(api_file)
api.register_server_config(server_config)
apps_config = []
for config_file in config_files[1:]:
logger.info(__name__, f"Loading app config file={config_file}...")
config = _load_app_config(config_file)
config.server = server_config
apps_config.append(config)
# Register and add startup hooks to start configured apps
api.register_apps(apps_config)
api.enable_swagger(server_config, web_server)
for config in apps_config:
web_server.on_startup.append(
partial(app_startup_hook, config, enabled_groups))
# Add hooks to start streams and service
if start_streams:
for config in apps_config:
web_server.on_startup.append(partial(stream_startup_hook, config))
logger.debug(__name__, "Performing forced garbage collection...")
gc.collect()