pway fixes

kvmd/plugins/ugpio/pway.py

@@ -2,7 +2,6 @@
 #                                                                            #
 #    KVMD - The main Pi-KVM daemon.                                          #
 #                                                                            #
-#                                                                            #
 #    Copyright (C) 2018-2021  Maxim Devaev <mdevaev@gmail.com>               #
 #                                                                            #
 #    Modified by SppokHCK September 2021 <Find me on Discord spook#8911>     #
@@ -31,7 +30,9 @@ import time
 
 from typing import Tuple
 from typing import Dict
+from typing import Callable
 from typing import Optional
+from typing import Any
 
 import serial
 
@@ -84,18 +85,13 @@ class Plugin(BaseUserGpioDriver):  # pylint: disable=too-many-instance-attribute
         return {
             "device":       Option("",    type=valid_abs_path, unpack_as="device_path"),
             "speed":        Option(19200, type=valid_tty_speed),
-            # speed for pWAY 16-Port 19200 8n1.
             "read_timeout": Option(2.0,   type=valid_float_f01),
             "protocol":     Option(1,     type=functools.partial(valid_number, min=1, max=2)),
         }
 
-    def register_input(self, pin: int, debounce: float) -> None:
+    @classmethod
-        _ = pin
+    def get_pin_validator(cls) -> Callable[[Any], Any]:
-        _ = debounce
+        return functools.partial(valid_number, min=0, max=15, name="PWAY channel")
-
-    def register_output(self, pin: int, initial: Optional[bool]) -> None:
-        _ = pin
-        _ = initial
 
     def prepare(self) -> None:
         assert self.__proc is None
@@ -114,19 +110,19 @@ class Plugin(BaseUserGpioDriver):  # pylint: disable=too-many-instance-attribute
             if self.__proc.is_alive():
                 get_logger(0).info("Stopping %s daemon ...", self)
                 self.__stop_event.set()
-            if self.__proc.exitcode is not None:
+            if self.__proc.is_alive() or self.__proc.exitcode is not None:
                 self.__proc.join()
 
-    async def read(self, pin: int) -> bool:
+    async def read(self, pin: str) -> bool:
         if not self.__is_online():
             raise GpioDriverOfflineError(self)
-        return (self.__channel == pin)
+        return (self.__channel == int(pin))
 
-    async def write(self, pin: int, state: bool) -> None:
+    async def write(self, pin: str, state: bool) -> None:
         if not self.__is_online():
             raise GpioDriverOfflineError(self)
-        if state and (0 <= pin <= 16):
+        if state:
-            self.__ctl_queue.put_nowait(pin)
+            self.__ctl_queue.put_nowait(int(pin))
 
     # =====
 
@@ -178,7 +174,7 @@ class Plugin(BaseUserGpioDriver):  # pylint: disable=too-many-instance-attribute
             # When you switch ports you see something like "VGA_SWITCH_CONTROL=[0-15]" for ports 1-16
             found = re.findall(b"VGA_SWITCH_CONTROL=[0-9]*", data)
             if found:
-            	   channel = int(found[0].decode().split('=')[1]) + 1
+                channel = int(found[0].decode().split("=")[1])
             data = data[-8:]
         return (channel, data)
 
@@ -190,11 +186,11 @@ class Plugin(BaseUserGpioDriver):  # pylint: disable=too-many-instance-attribute
             tty.write(b"%s\r" % (cmd))
             tty.flush()
         else:
-        	# Basically send `PS [1-16]` that switches the port
+            # Basically send `PS [1-15]` that switches the port
             tty.write(b"%s %d\r" % (cmd, channel))
             tty.flush()
 
     def __str__(self) -> str:
-        return f"pway({self._instance_name})"
+        return f"PWAY({self._instance_name})"
 
     __repr__ = __str__