added cli

Dockerfile

@@ -9,10 +9,10 @@ RUN adduser -D luser
 USER luser
 WORKDIR /home/luser
 COPY --chown=luser:users ./requirements-dev.txt ./requirements-dev.txt
-COPY --chown=luser:users ./requirements-run.txt ./requirements-run.txt
+COPY --chown=luser:users ./requirements-dev.txt ./requirements-run.txt
 WORKDIR /home/luser/
 RUN python -m venv .venv
-RUN --mount=type=cache,target=/home/luser/.cache/pip,uid=1000,gid=1000 .venv/bin/pip wheel -w /home/luser/wheel pygraphviz
+RUN --mount=type=cache,target=/home/luser/.cache/pip,uid=1000,gid=1000 .venv/bin/pip wheel -w /home/luser/wheel -r requirements-dev.txt pygraphviz
 RUN --mount=type=cache,target=/home/luser/.cache/pip,uid=1000,gid=1000 .venv/bin/pip install -r requirements-dev.txt /home/luser/wheel/*.whl
 COPY --chown=luser:users . /home/luser/bugis
 WORKDIR /home/luser/bugis
@@ -21,12 +21,12 @@ RUN --mount=type=cache,target=/home/luser/.cache/pip,uid=1000,gid=1000 /home/lus
 
 FROM base AS release
 RUN mkdir /srv/http
-RUN adduser -D -h /var/lib/bugis -u 1000 bugis
+RUN adduser -D -h /var/bugis -u 1000 bugis
 USER bugis
-WORKDIR /var/lib/bugis
+WORKDIR /var/bugis
 COPY --chown=bugis:users conf/pip.conf ./.pip/pip.conf
 RUN python -m venv .venv
-RUN --mount=type=cache,target=/var/bugis/.cache/pip,uid=1000,gid=1000 --mount=type=bind,ro,from=build,source=/home/luser/requirements-run.txt,target=/requirements-run.txt --mount=type=bind,ro,from=build,source=/home/luser/wheel,target=/wheel .venv/bin/pip install -r /requirements-run.txt /wheel/*.whl
+RUN --mount=type=cache,target=/var/bugis/.cache/pip,uid=1000,gid=1000 --mount=type=bind,ro,from=build,source=/home/luser/bugis/requirements-run.txt,target=/requirements-run.txt --mount=type=bind,ro,from=build,source=/home/luser/wheel,target=/wheel .venv/bin/pip install -r /requirements-run.txt /wheel/*.whl
 RUN --mount=type=cache,target=/var/bugis/.cache/pip,uid=1000,gid=1000 --mount=type=bind,ro,from=build,source=/home/luser/bugis/dist,target=/dist .venv/bin/pip install /dist/*.whl
 VOLUME /srv/http
 WORKDIR /srv/http
@@ -36,7 +36,7 @@ ENV GRANIAN_PORT=8000
 ENV GRANIAN_INTERFACE=asgi
 ENV GRANIAN_LOOP=asyncio
 ENV GRANIAN_LOG_ENABLED=false
-ENV GRANIAN_LOG_ACCESS_ENABLED=true
+
-ENTRYPOINT ["/var/lib/bugis/.venv/bin/python", "-m", "granian", "bugis.asgi:application"]
+ENTRYPOINT ["/var/bugis/.venv/bin/python", "-m", "granian", "bugis.asgi:application"]
 EXPOSE 8000/tcp
 

conf/nginx-bugis.conf

@@ -1,14 +0,0 @@
-server {
-    listen 8080;
-    http2 on;
-    
-    server_name localhost;
-
-    location / {
-        proxy_pass http://granian:8000;
-        proxy_http_version 1.1;
-        proxy_set_header Host $host;
-        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
-        proxy_read_timeout 60s;
-    }
-}

pyproject.toml

@@ -29,7 +29,7 @@ dependencies = [
     "PyYAML",
     "pygraphviz",
     "aiofiles",
-    "httpx[http2]"
+    "aiohttp[speedups]",
 ]
 
 [project.optional-dependencies]

requirements-dev.txt

@@ -7,21 +7,30 @@
 --index-url https://gitea.woggioni.net/api/packages/woggioni/pypi/simple
 --extra-index-url https://pypi.org/simple
 
+aiodns==3.2.0
+    # via aiohttp
 aiofiles==24.1.0
     # via bugis (pyproject.toml)
-anyio==4.6.2.post1
+aiohappyeyeballs==2.4.3
-    # via httpx
+    # via aiohttp
+aiohttp[speedups]==3.10.10
+    # via bugis (pyproject.toml)
+aiosignal==1.3.1
+    # via aiohttp
 asttokens==2.4.1
     # via stack-data
+attrs==24.2.0
+    # via aiohttp
+brotli==1.1.0
+    # via aiohttp
 build==1.2.2.post1
     # via bugis (pyproject.toml)
 certifi==2024.8.30
-    # via
+    # via requests
-    #   httpcore
-    #   httpx
-    #   requests
 cffi==1.17.1
-    # via cryptography
+    # via
+    #   cryptography
+    #   pycares
 charset-normalizer==3.4.0
     # via requests
 click==8.1.7
@@ -36,25 +45,16 @@ docutils==0.21.2
     # via readme-renderer
 executing==2.1.0
     # via stack-data
+frozenlist==1.5.0
+    # via
+    #   aiohttp
+    #   aiosignal
 granian==1.6.1
     # via bugis (pyproject.toml)
-h11==0.14.0
-    # via httpcore
-h2==4.1.0
-    # via httpx
-hpack==4.0.0
-    # via h2
-httpcore==1.0.6
-    # via httpx
-httpx[http2]==0.27.2
-    # via bugis (pyproject.toml)
-hyperframe==6.0.1
-    # via h2
 idna==3.10
     # via
-    #   anyio
-    #   httpx
     #   requests
+    #   yarl
 importlib-metadata==8.5.0
     # via twine
 ipdb==0.13.13
@@ -87,6 +87,10 @@ more-itertools==10.5.0
     # via
     #   jaraco-classes
     #   jaraco-functools
+multidict==6.1.0
+    # via
+    #   aiohttp
+    #   yarl
 mypy==1.13.0
     # via bugis (pyproject.toml)
 mypy-extensions==1.0.0
@@ -103,12 +107,16 @@ pkginfo==1.10.0
     # via twine
 prompt-toolkit==3.0.48
     # via ipython
+propcache==0.2.0
+    # via yarl
 ptyprocess==0.7.0
     # via pexpect
 pure-eval==0.2.3
     # via stack-data
 pwo==0.0.4
     # via bugis (pyproject.toml)
+pycares==4.4.0
+    # via aiodns
 pycparser==2.22
     # via cffi
 pygments==2.18.0
@@ -139,10 +147,6 @@ secretstorage==3.3.3
     # via keyring
 six==1.16.0
     # via asttokens
-sniffio==1.3.1
-    # via
-    #   anyio
-    #   httpx
 stack-data==0.6.3
     # via ipython
 traitlets==5.14.3
@@ -165,5 +169,7 @@ watchdog==5.0.3
     # via bugis (pyproject.toml)
 wcwidth==0.2.13
     # via prompt-toolkit
+yarl==1.16.0
+    # via aiohttp
 zipp==3.20.2
     # via importlib-metadata

requirements-run.txt

@@ -7,51 +7,57 @@
 --index-url https://gitea.woggioni.net/api/packages/woggioni/pypi/simple
 --extra-index-url https://pypi.org/simple
 
+aiodns==3.2.0
+    # via aiohttp
 aiofiles==24.1.0
     # via bugis (pyproject.toml)
-anyio==4.6.2.post1
+aiohappyeyeballs==2.4.3
-    # via httpx
+    # via aiohttp
-certifi==2024.8.30
+aiohttp[speedups]==3.10.10
-    # via
+    # via bugis (pyproject.toml)
-    #   httpcore
+aiosignal==1.3.1
-    #   httpx
+    # via aiohttp
+attrs==24.2.0
+    # via aiohttp
+brotli==1.1.0
+    # via aiohttp
+cffi==1.17.1
+    # via pycares
 click==8.1.7
     # via granian
+frozenlist==1.5.0
+    # via
+    #   aiohttp
+    #   aiosignal
 granian==1.6.1
     # via bugis (pyproject.toml)
-h11==0.14.0
-    # via httpcore
-h2==4.1.0
-    # via httpx
-hpack==4.0.0
-    # via h2
-httpcore==1.0.6
-    # via httpx
-httpx[http2]==0.27.2
-    # via bugis (pyproject.toml)
-hyperframe==6.0.1
-    # via h2
 idna==3.10
-    # via
+    # via yarl
-    #   anyio
-    #   httpx
 markdown==3.7
     # via bugis (pyproject.toml)
+multidict==6.1.0
+    # via
+    #   aiohttp
+    #   yarl
+propcache==0.2.0
+    # via yarl
 pwo==0.0.4
     # via bugis (pyproject.toml)
+pycares==4.4.0
+    # via aiodns
+pycparser==2.22
+    # via cffi
 pygments==2.18.0
     # via bugis (pyproject.toml)
 pygraphviz==1.14
     # via bugis (pyproject.toml)
 pyyaml==6.0.2
     # via bugis (pyproject.toml)
-sniffio==1.3.1
-    # via
-    #   anyio
-    #   httpx
 typing-extensions==4.12.2
     # via pwo
 uvloop==0.21.0
     # via granian
 watchdog==5.0.3
     # via bugis (pyproject.toml)
+yarl==1.16.0
+    # via aiohttp

requirements.txt

@@ -2,50 +2,56 @@
 # This file is autogenerated by pip-compile with Python 3.12
 # by the following command:
 #
-#    pip-compile --output-file=requirements.txt pyproject.toml
+#    pip-compile pyproject.toml
 #
 --index-url https://gitea.woggioni.net/api/packages/woggioni/pypi/simple
 --extra-index-url https://pypi.org/simple
 
+aiodns==3.2.0
+    # via aiohttp
 aiofiles==24.1.0
     # via bugis (pyproject.toml)
-anyio==4.6.2.post1
+aiohappyeyeballs==2.4.3
-    # via httpx
+    # via aiohttp
-certifi==2024.8.30
+aiohttp[speedups]==3.10.10
-    # via
-    #   httpcore
-    #   httpx
-h11==0.14.0
-    # via httpcore
-h2==4.1.0
-    # via httpx
-hpack==4.0.0
-    # via h2
-httpcore==1.0.6
-    # via httpx
-httpx[http2]==0.27.2
     # via bugis (pyproject.toml)
-hyperframe==6.0.1
+aiosignal==1.3.1
-    # via h2
+    # via aiohttp
-idna==3.10
+attrs==24.2.0
+    # via aiohttp
+brotli==1.1.0
+    # via aiohttp
+cffi==1.17.1
+    # via pycares
+frozenlist==1.5.0
     # via
-    #   anyio
+    #   aiohttp
-    #   httpx
+    #   aiosignal
+idna==3.10
+    # via yarl
 markdown==3.7
     # via bugis (pyproject.toml)
+multidict==6.1.0
+    # via
+    #   aiohttp
+    #   yarl
+propcache==0.2.0
+    # via yarl
 pwo==0.0.4
     # via bugis (pyproject.toml)
+pycares==4.4.0
+    # via aiodns
+pycparser==2.22
+    # via cffi
 pygments==2.18.0
     # via bugis (pyproject.toml)
 pygraphviz==1.14
     # via bugis (pyproject.toml)
 pyyaml==6.0.2
     # via bugis (pyproject.toml)
-sniffio==1.3.1
-    # via
-    #   anyio
-    #   httpx
 typing-extensions==4.12.2
     # via pwo
 watchdog==5.0.3
     # via bugis (pyproject.toml)
+yarl==1.16.0
+    # via aiohttp

src/bugis/__main__.py

@@ -1,4 +1,5 @@
-from .cli import main
+import argparse
+from cli import main
 import sys
 
 main(sys.argv[1:])

src/bugis/asgi.py

@@ -1,18 +1,27 @@
 import logging
-from asyncio import get_running_loop
+from logging.config import dictConfig as configure_logging
-from typing import Optional, Awaitable, Callable, Any, Mapping
+
+from yaml import safe_load
+
+from .configuration import Configuration
+
+with open(Configuration.instance.logging_configuration_file, 'r') as input_file:
+    conf = safe_load(input_file)
+    configure_logging(conf)
+
 
 from pwo import Maybe
-
 from .server import Server
-
+from asyncio import get_running_loop
+from .asgi_utils import decode_headers
+from typing import Optional
 
 log = logging.getLogger('access')
 log.propagate = False
 
 _server: Optional[Server] = None
 
-async def application(scope, receive, send : Callable[[Mapping[str, Any]], Awaitable[None]]):
+async def application(scope, receive, send):
     global _server
     if scope['type'] == 'lifespan':
         while True:
@@ -24,6 +33,22 @@ async def application(scope, receive, send : Callable[[Mapping[str, Any]], Await
                 await _server.stop()
                 await send({'type': 'lifespan.shutdown.complete'})
     else:
+        def maybe_log(evt):
+            d = {
+                'response_headers': (Maybe.of_nullable(evt.get('headers'))
+                    .map(decode_headers)
+                    .or_none()),
+                'status': evt['status']
+            }
+            log.info(None, extra=dict(**{k : v for k, v in d.items() if k is not None}, **scope))
+        def wrapped_send(*args, **kwargs):
+            result = send(*args, **kwargs)
+            (Maybe.of(args)
+                .filter(lambda it: len(it) > 0)
+                .map(lambda it: it[0])
+                .filter(lambda it: it.get('type') == 'http.response.start')
+                .if_present(maybe_log))
+            return result
         pathsend = (Maybe.of_nullable(scope.get('extensions'))
                     .map(lambda it: it.get("http.response.pathsend"))
                     .is_present)
@@ -36,7 +61,7 @@ async def application(scope, receive, send : Callable[[Mapping[str, Any]], Await
                 .map(lambda it: it.decode())
                 .or_else(None),
             Maybe.of_nullable(scope.get('query_string', None)).map(lambda it: it.decode()).or_else(None),
-            send,
+            wrapped_send,
             pathsend
         )
 

src/bugis/cli.py

@@ -9,7 +9,7 @@ from granian import Granian
 from pwo import Maybe
 
 from .configuration import Configuration
-from granian.constants import HTTPModes, Interfaces, ThreadModes, Loops
+
 
 def main(args: Optional[Sequence[str]] = None):
     parser = argparse.ArgumentParser(description="A simple CLI program to render Markdown files")
@@ -27,88 +27,15 @@ def main(args: Optional[Sequence[str]] = None):
         default=default_configuration_file,
         type=Path,
     )
-    parser.add_argument(
-        '-a',
-        '--address',
-        help='Server bind address',
-        default='127.0.0.1',
-    )
-    parser.add_argument(
-        '-p',
-        '--port',
-        help='Server port',
-        default='8000',
-        type=int
-    )
-    parser.add_argument(
-        '--access-log',
-        help='Enable access log',
-        action='store_true',
-        dest='log_access'
-    )
-    parser.add_argument(
-        '--logging-configuration',
-        help='Logging configuration file',
-        dest='log_config_file'
-    )
-    parser.add_argument(
-        '-w', '--workers',
-        help='Number of worker processes',
-        default='1',
-        dest='workers',
-        type = int
-    )
-    parser.add_argument(
-        '-t', '--threads',
-        help='Number of threads per worker',
-        default='1',
-        dest='threads',
-        type=int
-    )
-    parser.add_argument(
-        '--http',
-        help='HTTP protocol version',
-        dest='http',
-        type=lambda it: HTTPModes(it),
-        choices=[str(mode) for mode in HTTPModes],
-        default = 'auto',
-    )
-    parser.add_argument(
-        '--threading-mode',
-        help='Threading mode',
-        dest='threading_mode',
-        type=lambda it: ThreadModes(it),
-        choices=[str(mode) for mode in ThreadModes],
-        default=ThreadModes.workers
-    )
-    parser.add_argument(
-        '--loop',
-        help='Loop',
-        dest='loop',
-        type=lambda it: Loops(it),
-        choices=[str(mode) for mode in Loops]
-    )
     args = parser.parse_args(args)
+
     def parse(configuration: Path):
         with open(configuration, 'r') as f:
-            return yaml.safe_load(f)
+            return Configuration.from_dict(yaml.safe_load(f))
 
-    def assign(it: Configuration):
+    conf = Maybe.of_nullable(args.configuration).map(parse).or_else(Configuration.instance)
-        Configuration.instance = it
-    Maybe.of_nullable(args.configuration).map(parse).if_present(assign)
-    conf = Configuration.instance
-
-
-    granian_conf = asdict(conf).setdefault('granian', dict())
-    for k, v in vars(args).items():
-        if v is not None:
-            granian_conf[k] = v
-    if args.log_config_file:
-        with open(args.log_config_file, 'r') as f:
-            granian_conf['log_dictconfig'] = yaml.safe_load(f)
-    granian_conf = Configuration.GranianConfiguration.from_dict(granian_conf)
 
     Granian(
         "bugis.asgi:application",
-        **asdict(granian_conf)
+        **asdict(conf.granian)
     ).serve()

src/bugis/configuration.py

@@ -1,8 +1,6 @@
 from os import environ
 from pathlib import Path
 from dataclasses import dataclass, field, asdict
-
-import yaml
 from granian.constants import Loops, Interfaces, ThreadModes, HTTPModes, StrEnum
 from granian.log import LogLevels
 from granian.http import HTTP1Settings, HTTP2Settings
@@ -10,27 +8,16 @@ from typing import Optional, Sequence, Dict, Any
 from pwo import classproperty, Maybe
 from yaml import add_representer, SafeDumper, SafeLoader
 
-def parse_log_config(conf_file=None) -> Dict[str, Any]:
-    if conf_file is None:
-        conf_file = environ.get("LOGGING_CONFIGURATION_FILE",
-                    Path(__file__).parent / 'default-conf' / 'logging.yaml')
-    with open(conf_file, 'r') as file:
-        return yaml.safe_load(file)
 
 @dataclass(frozen=True)
 class Configuration:
+    logging_configuration_file: str = environ.get("LOGGING_CONFIGURATION_FILE",
+                                                  Path(__file__).parent / 'default-conf' / 'logging.yaml')
     plant_uml_server_address: str = environ.get('PLANT_UML_SERVER_ADDRESS', None)
-    _instance = None
 
     @classproperty
     def instance(cls) -> 'Configuration':
-        if cls._instance is None:
+        return Configuration()
-            cls._instance = Configuration()
-        return cls._instance
-
-    @instance.setter
-    def bar(cls, value):
-        cls._instance = value
 
     @dataclass(frozen=True)
     class GranianConfiguration:
@@ -90,7 +77,7 @@ class Configuration:
                 http2_settings=Maybe.of_nullable(d.get('http2_settings')).map(lambda it: HTTP2Settings(**it)).or_else(None),
                 log_enabled=d.get('log_enabled', None),
                 log_level=Maybe.of_nullable(d.get('log_level')).map(lambda it: LogLevels(it)).or_else(None),
-                log_dictconfig=parse_log_config(d.get('log_config_file')),
+                # log_dictconfig: Optional[Dict[str, Any]] = None,
                 log_access=d.get('log_access', None),
                 log_access_format=d.get('log_access_format', None),
                 ssl_cert=d.get('ssl_cert', None),

src/bugis/default-conf/logging.yaml

@@ -1,5 +1,5 @@
 version: 1
-disable_existing_loggers: False
+disable_existing_loggers: True
 handlers:
   console:
     class : logging.StreamHandler
@@ -8,23 +8,28 @@ handlers:
     stream  : ext://sys.stderr
   access:
     class : logging.StreamHandler
-    formatter: access
+    formatter: request
     level   : INFO
-    stream  : ext://sys.stdout
+    stream  : ext://sys.stderr
 formatters:
+  brief:
+    format: '%(message)s'
   default:
-    format: '{asctime}.{msecs:0<3.0f} [{levelname}] ({processName:s}/{threadName:s}) - {name} - {message}'
+    format: '{asctime} [{levelname}] ({processName:s}/{threadName:s}) - {name} - {message}'
+    style: '{'
+    datefmt: '%Y-%m-%d %H:%M:%S'
+  request:
+    format: '{asctime} {client[0]}:{client[1]} HTTP/{http_version} {method} {path} - {status}'
     style: '{'
     datefmt: '%Y-%m-%d %H:%M:%S'
-  access:
-      format: '%(message)s'
 loggers:
   root:
     handlers: [console]
-  _granian:
+    level: DEBUG
-    level: INFO
+  access:
-    propagate: False
-  granian.access:
     handlers: [access]
     level: INFO
-    propagate: False
+  watchdog.observers.inotify_buffer:
+    level: INFO
+  MARKDOWN:
+    level: INFO

src/bugis/plantuml.py

@@ -1,19 +1,17 @@
 from typing import TYPE_CHECKING
 
 from aiofiles import open as async_open
+from aiohttp import ClientSession
 from .configuration import Configuration
+from yarl import URL
 if TYPE_CHECKING:
     from _typeshed import StrOrBytesPath
-from httpx import AsyncClient, URL
-from typing import Callable, Awaitable
-from urllib.parse import urljoin
 
-chunk_size = 0x10000
+async def render_plant_uml(path: 'StrOrBytesPath') -> bytes:
-async def render_plant_uml(client: AsyncClient, path: 'StrOrBytesPath', send : Callable[[bytes], Awaitable[None]]):
+    async with ClientSession() as session:
-    url = URL(urljoin(Configuration.instance.plant_uml_server_address, 'svg'))
+        url = URL(Configuration.instance.plant_uml_server_address) / 'svg'
         async with async_open(path, 'rb') as file:
             source = await file.read()
-        response = await client.post(url, content=source)
+            async with session.post(url, data=source) as response:
                 response.raise_for_status()
-        async for chunk in response.aiter_bytes(chunk_size=chunk_size):
+                return await response.read()
-            await send(chunk)

src/bugis/server.py

@@ -6,7 +6,7 @@ from io import BytesIO
 from mimetypes import init as mimeinit, guess_type
 from os import getcwd
 from os.path import join, normpath, splitext, relpath, basename
-from typing import Callable, TYPE_CHECKING, Optional, Awaitable, AsyncGenerator, Any, Mapping
+from typing import Callable, TYPE_CHECKING, Optional, Awaitable, AsyncGenerator, Any
 
 import pygraphviz as pgv
 from aiofiles import open as async_open
@@ -14,12 +14,10 @@ from aiofiles.base import AiofilesContextManager
 from aiofiles.os import listdir
 from aiofiles.ospath import exists, isdir, isfile, getmtime
 from aiofiles.threadpool.binary import AsyncBufferedReader
-from httpx import AsyncClient
 from pwo import Maybe
 
 from .asgi_utils import encode_headers
 from .async_watchdog import FileWatcher
-from .configuration import Configuration
 from .md2html import compile_html, load_from_cache, STATIC_RESOURCES, MARDOWN_EXTENSIONS
 from .plantuml import render_plant_uml
 
@@ -58,10 +56,7 @@ logger = logging.getLogger(__name__)
 
 
 class Server:
-    root_dir: 'StrOrBytesPath'
-    prefix: Optional['StrOrBytesPath']
     _loop: AbstractEventLoop
-    _client: AsyncClient
 
     def __init__(self,
                  root_dir: 'StrOrBytesPath' = getcwd(),
@@ -72,16 +67,13 @@ class Server:
         self.file_watcher = FileWatcher(cwd)
         self.prefix = prefix and normpath(f'{prefix.decode()}')
         self._loop = loop
-        self._client = AsyncClient()
 
     async def handle_request(self,
                              method: str,
                              url_path: str,
                              etag: Optional[str],
-            query_string: Optional[str],
+                             query_string: Optional[str], send,
-            send: Callable[[Mapping[str, Any]], Awaitable[None]],
+                             pathsend: bool = False):
-            pathsend: bool = False
-         ):
         if method != 'GET':
             await send({
                 'type': 'http.response.start',
@@ -180,8 +172,9 @@ class Server:
                         'type': 'http.response.body',
                         'body': body
                     })
-                elif Configuration.instance.plant_uml_server_address and is_plant_uml(path):
+                elif is_plant_uml(path):
                     logger.debug("Starting PlantUML rendering for file '%s'", path)
+                    body = await render_plant_uml(path)
                     logger.debug("Completed PlantUML rendering for file '%s'", path)
                     await send({
                         'type': 'http.response.start',
@@ -192,15 +185,9 @@ class Server:
                             'Cache-Control': 'no-cache'
                         })
                     })
-                    await render_plant_uml(self._client, path, lambda chunk: send({
-                        'type': 'http.response.body',
-                        'body': chunk,
-                        'more_body': True
-                    }))
                     await send({
                         'type': 'http.response.body',
-                        'body': '',
+                        'body': body
-                        'more_body': False
                     })
                 else:
                     async def read_file(file_path, buffer_size=0x10000):
@@ -405,4 +392,3 @@ class Server:
 
     async def stop(self):
         await self.file_watcher.stop()
-        await self._client.aclose()