vnc: removed allow_cut_after for a future hotkey paste

kvmd/apps/__init__.py

@@ -747,7 +747,6 @@ def _get_config_scheme() -> dict:
             "mouse_output":    Option("usb", type=valid_hid_mouse_output),
             "keymap":          Option("/usr/share/kvmd/keymaps/en-us", type=valid_abs_file),
             "scroll_rate":     Option(4,   type=functools.partial(valid_number, min=1, max=30)),
-            "allow_cut_after": Option(3.0, type=valid_float_f0),
 
             "server": {
                 "host":        Option("",   type=valid_ip_or_host, if_empty=""),

kvmd/apps/vnc/__init__.py

@@ -71,7 +71,6 @@ def main(argv: (list[str] | None)=None) -> None:
         mouse_output=config.mouse_output,
         keymap_path=config.keymap,
         scroll_rate=config.scroll_rate,
-        allow_cut_after=config.allow_cut_after,
 
         kvmd=KvmdClient(user_agent=user_agent, **config.kvmd._unpack()),
         streamers=streamers,

kvmd/apps/vnc/rfb/__init__.py

@@ -22,7 +22,6 @@
 
 import asyncio
 import ssl
-import time
 
 from typing import Callable
 from typing import Coroutine
@@ -66,7 +65,6 @@ class RfbClient(RfbClientStream):  # pylint: disable=too-many-instance-attribute
         height: int,
         name: str,
         scroll_rate: int,
-        allow_cut_after: float,
 
         vncpasses: set[str],
         vencrypt: bool,
@@ -84,7 +82,6 @@ class RfbClient(RfbClientStream):  # pylint: disable=too-many-instance-attribute
         self._height = height
         self.__name = name
         self.__scroll_rate = scroll_rate
-        self.__allow_cut_after = allow_cut_after
 
         self.__vncpasses = vncpasses
         self.__vencrypt = vencrypt
@@ -97,8 +94,6 @@ class RfbClient(RfbClientStream):  # pylint: disable=too-many-instance-attribute
         self.__fb_cont_updates = False
         self.__fb_reset_h264 = False
 
-        self.__allow_cut_since_ts = 0.0
-
         self.__lock = asyncio.Lock()
 
     # =====
@@ -422,7 +417,6 @@ class RfbClient(RfbClientStream):  # pylint: disable=too-many-instance-attribute
     # =====
 
     async def __main_loop(self) -> None:
-        self.__allow_cut_since_ts = time.monotonic() + self.__allow_cut_after
         handlers = {
             0: self.__handle_set_pixel_format,
             2: self.__handle_set_encodings,
@@ -518,12 +512,7 @@ class RfbClient(RfbClientStream):  # pylint: disable=too-many-instance-attribute
     async def __handle_client_cut_text(self) -> None:
         length = (await self._read_struct("cut text length", "xxx L"))[0]
         text = await self._read_text("cut text data", length)
-        if self.__allow_cut_since_ts > 0 and time.monotonic() >= self.__allow_cut_since_ts:
-            # We should ignore cut event a few seconds after handshake
-            # because bVNC, AVNC and maybe some other clients perform
-            # it right after the connection automatically.
-            #   - https://github.com/pikvm/pikvm/issues/1420
-            await self._on_cut_event(text)
+        await self._on_cut_event(text)
 
     async def __handle_enable_cont_updates(self) -> None:
         enabled = bool((await self._read_struct("enabled ContUpdates", "B HH HH"))[0])

kvmd/apps/vnc/server.py

@@ -82,7 +82,6 @@ class _Client(RfbClient):  # pylint: disable=too-many-instance-attributes
         keymap_name: str,
         symmap: dict[int, dict[int, int]],
         scroll_rate: int,
-        allow_cut_after: float,
 
         kvmd: KvmdClient,
         streamers: list[BaseStreamerClient],
@@ -102,7 +101,6 @@ class _Client(RfbClient):  # pylint: disable=too-many-instance-attributes
             x509_cert_path=x509_cert_path,
             x509_key_path=x509_key_path,
             scroll_rate=scroll_rate,
-            allow_cut_after=allow_cut_after,
             vncpasses=vncpasses,
             vencrypt=vencrypt,
             none_auth_only=none_auth_only,
@@ -464,7 +462,6 @@ class VncServer:  # pylint: disable=too-many-instance-attributes
         mouse_output: str,
         keymap_path: str,
         scroll_rate: int,
-        allow_cut_after: float,
 
         kvmd: KvmdClient,
         streamers: list[BaseStreamerClient],
@@ -523,7 +520,6 @@ class VncServer:  # pylint: disable=too-many-instance-attributes
                     keymap_name=keymap_name,
                     symmap=symmap,
                     scroll_rate=scroll_rate,
-                    allow_cut_after=allow_cut_after,
                     kvmd=kvmd,
                     streamers=streamers,
                     vncpasses=(await self.__read_vncpasses()),