speed up msd

kvmd/apps/__init__.py

@@ -331,7 +331,6 @@ def _get_config_scheme() -> Dict:
                 "unix_rm":           Option(True,  type=valid_bool),
                 "unix_mode":         Option(0o660, type=valid_unix_mode),
                 "heartbeat":         Option(15.0,  type=valid_float_f01),
-                "sync_chunk_size":   Option(65536, type=functools.partial(valid_number, min=1024)),
                 "access_log_format": Option("[%P / %{X-Real-IP}i] '%r' => %s; size=%b ---"
                                             " referer='%{Referer}i'; user_agent='%{User-Agent}i'"),
             },

kvmd/apps/kvmd/__init__.py

@@ -101,7 +101,6 @@ def main(argv: Optional[List[str]]=None) -> None:
         ),
 
         heartbeat=config.server.heartbeat,
-        sync_chunk_size=config.server.sync_chunk_size,
 
         keymap_path=config.hid.keymap,
         ignore_keys=config.hid.ignore_keys,
@@ -109,6 +108,6 @@ def main(argv: Optional[List[str]]=None) -> None:
         mouse_y_range=(config.hid.mouse_y_range.min, config.hid.mouse_y_range.max),
 
         stream_forever=config.streamer.forever,
-    ).run(**config.server._unpack(ignore=["heartbeat", "sync_chunk_size"]))
+    ).run(**config.server._unpack(ignore=["heartbeat"]))
 
     get_logger(0).info("Bye-bye")

kvmd/apps/kvmd/api/msd.py

@@ -37,9 +37,8 @@ from ..http import get_multipart_field
 
 # ======
 class MsdApi:
-    def __init__(self, msd: BaseMsd, sync_chunk_size: int) -> None:
+    def __init__(self, msd: BaseMsd) -> None:
         self.__msd = msd
-        self.__sync_chunk_size = sync_chunk_size
 
     # =====
 
@@ -80,7 +79,7 @@ class MsdApi:
             async with self.__msd.write_image(name):
                 logger.info("Writing image %r to MSD ...", name)
                 while True:
-                    chunk = await data_field.read_chunk(self.__sync_chunk_size)
+                    chunk = await data_field.read_chunk(self.__msd.get_upload_chunk_size())
                     if not chunk:
                         break
                     written = await self.__msd.write_image_chunk(chunk)

kvmd/apps/kvmd/server.py

@@ -158,7 +158,6 @@ class KvmdServer(HttpServer):  # pylint: disable=too-many-arguments,too-many-ins
         snapshoter: Snapshoter,
 
         heartbeat: float,
-        sync_chunk_size: int,
 
         keymap_path: str,
         ignore_keys: List[str],
@@ -206,7 +205,7 @@ class KvmdServer(HttpServer):  # pylint: disable=too-many-arguments,too-many-ins
             UserGpioApi(user_gpio),
             self.__hid_api,
             AtxApi(atx),
-            MsdApi(msd, sync_chunk_size),
+            MsdApi(msd),
             StreamerApi(streamer),
             ExportApi(info_manager, atx, user_gpio),
             RedfishApi(info_manager, atx),