mirror of
https://github.com/ets-labs/python-dependency-injector.git
synced 2025-07-04 12:23:14 +03:00
Update asyncio daemon tutorial
This commit is contained in:
Roman Mogylatov
parent
2ddb2095ae
commit
c8d675413e
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@ -59,8 +59,8 @@ The output should look something like:
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.. code-block:: bash
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Docker version 19.03.12, build 48a66213fe
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docker-compose version 1.26.2, build eefe0d31
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Docker version 20.10.5, build 55c4c88
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docker-compose version 1.29.0, build 07737305
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.. note::
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@ -135,7 +135,7 @@ Put next lines into the ``Dockerfile`` file:
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.. code-block:: bash
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FROM python:3.8-buster
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FROM python:3.9-buster
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ENV PYTHONUNBUFFERED=1
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@ -267,9 +267,9 @@ Put next lines into the ``__main__.py`` file:
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...
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if __name__ == '__main__':
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if __name__ == "__main__":
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container = Container()
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container.config.from_yaml('config.yml')
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container.config.from_yaml("config.yml")
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container.init_resources()
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main()
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@ -356,7 +356,7 @@ and next into the ``dispatcher.py``:
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asyncio.run(self.start())
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async def start(self) -> None:
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self._logger.info('Starting up')
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self._logger.info("Starting up")
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for monitor in self._monitors:
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self._monitor_tasks.append(
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@ -376,11 +376,11 @@ and next into the ``dispatcher.py``:
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self._stopping = True
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self._logger.info('Shutting down')
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self._logger.info("Shutting down")
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for task, monitor in zip(self._monitor_tasks, self._monitors):
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task.cancel()
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self._monitor_tasks.clear()
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self._logger.info('Shutdown finished successfully')
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self._logger.info("Shutdown finished successfully")
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@staticmethod
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async def _run_monitor(monitor: Monitor) -> None:
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@ -396,7 +396,7 @@ and next into the ``dispatcher.py``:
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except asyncio.CancelledError:
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break
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except Exception:
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monitor.logger.exception('Error executing monitor check')
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monitor.logger.exception("Error executing monitor check")
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await asyncio.sleep(_until_next(last=time_start))
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@ -442,13 +442,11 @@ and call the ``run()`` method. We will use :ref:`wiring` feature.
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Edit ``__main__.py``:
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.. code-block:: python
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:emphasize-lines: 3-7,11-13,20
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:emphasize-lines: 3-5,9-11,18
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"""Main module."""
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import sys
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from dependency_injector.wiring import inject, Provide
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from dependency_injector.wiring import Provide, inject
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from .dispatcher import Dispatcher
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from .containers import Container
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@ -459,11 +457,11 @@ Edit ``__main__.py``:
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dispatcher.run()
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if __name__ == '__main__':
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if __name__ == "__main__":
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container = Container()
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container.config.from_yaml('config.yml')
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container.config.from_yaml("config.yml")
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container.init_resources()
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container.wire(modules=[sys.modules[__name__]])
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container.wire(modules=[__name__])
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main()
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@ -613,10 +611,10 @@ Edit ``monitors.py``:
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options: Dict[str, Any],
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) -> None:
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self._client = http_client
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self._method = options.pop('method')
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self._url = options.pop('url')
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self._timeout = options.pop('timeout')
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super().__init__(check_every=options.pop('check_every'))
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self._method = options.pop("method")
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self._url = options.pop("url")
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self._timeout = options.pop("timeout")
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super().__init__(check_every=options.pop("check_every"))
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async def check(self) -> None:
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time_start = time.time()
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@ -631,11 +629,11 @@ Edit ``monitors.py``:
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time_took = time_end - time_start
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self.logger.info(
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'Check\n'
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' %s %s\n'
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' response code: %s\n'
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' content length: %s\n'
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' request took: %s seconds',
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"Check\n"
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" %s %s\n"
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" response code: %s\n"
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" content length: %s\n"
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" request took: %s seconds",
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self._method,
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self._url,
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response.status,
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@ -913,22 +911,22 @@ and put next into it:
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def container():
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container = Container()
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container.config.from_dict({
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'log': {
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'level': 'INFO',
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'formant': '[%(asctime)s] [%(levelname)s] [%(name)s]: %(message)s',
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"log": {
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"level": "INFO",
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"formant": "[%(asctime)s] [%(levelname)s] [%(name)s]: %(message)s",
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},
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'monitors': {
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'example': {
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'method': 'GET',
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'url': 'http://fake-example.com',
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'timeout': 1,
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'check_every': 1,
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"monitors": {
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"example": {
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"method": "GET",
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"url": "http://fake-example.com",
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"timeout": 1,
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"check_every": 1,
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},
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'httpbin': {
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'method': 'GET',
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'url': 'https://fake-httpbin.org/get',
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'timeout': 1,
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'check_every': 1,
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"httpbin": {
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"method": "GET",
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"url": "https://fake-httpbin.org/get",
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"timeout": 1,
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"check_every": 1,
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},
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},
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})
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@ -937,7 +935,7 @@ and put next into it:
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@pytest.mark.asyncio
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async def test_example_monitor(container, caplog):
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caplog.set_level('INFO')
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caplog.set_level("INFO")
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http_client_mock = mock.AsyncMock()
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http_client_mock.request.return_value = RequestStub(
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@ -949,14 +947,14 @@ and put next into it:
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example_monitor = container.example_monitor()
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await example_monitor.check()
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assert 'http://fake-example.com' in caplog.text
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assert 'response code: 200' in caplog.text
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assert 'content length: 635' in caplog.text
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assert "http://fake-example.com" in caplog.text
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assert "response code: 200" in caplog.text
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assert "content length: 635" in caplog.text
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@pytest.mark.asyncio
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async def test_dispatcher(container, caplog, event_loop):
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caplog.set_level('INFO')
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caplog.set_level("INFO")
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example_monitor_mock = mock.AsyncMock()
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httpbin_monitor_mock = mock.AsyncMock()
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