new typing style

2 files changed, 30 insertions, 37 deletions

diff --git a/kvmd/apps/otgnet/__init__.py b/kvmd/apps/otgnet/__init__.py
index 7a5e4cc7..98213346 100644
--- a/kvmd/apps/otgnet/__init__.py
+++ b/kvmd/apps/otgnet/__init__.py
@@ -26,9 +26,6 @@ import dataclasses
 import itertools
 import argparse
 
-from typing import List
-from typing import Optional
-
 from ...logging import get_logger
 
 from ...yamlconf import Section
@@ -66,25 +63,25 @@ class _Netcfg:  # pylint: disable=too-many-instance-attributes
 class _Service:  # pylint: disable=too-many-instance-attributes
     def __init__(self, config: Section) -> None:
         self.__iface_net: str = config.otgnet.iface.net
-        self.__ip_cmd: List[str] = config.otgnet.iface.ip_cmd
+        self.__ip_cmd: list[str] = config.otgnet.iface.ip_cmd
 
         self.__allow_icmp: bool = config.otgnet.firewall.allow_icmp
-        self.__allow_tcp: List[int] = sorted(set(config.otgnet.firewall.allow_tcp))
-        self.__allow_udp: List[int] = sorted(set(config.otgnet.firewall.allow_udp))
+        self.__allow_tcp: list[int] = sorted(set(config.otgnet.firewall.allow_tcp))
+        self.__allow_udp: list[int] = sorted(set(config.otgnet.firewall.allow_udp))
         self.__forward_iface: str = config.otgnet.firewall.forward_iface
-        self.__iptables_cmd: List[str] = config.otgnet.firewall.iptables_cmd
+        self.__iptables_cmd: list[str] = config.otgnet.firewall.iptables_cmd
 
-        def build_cmd(key: str) -> List[str]:
+        def build_cmd(key: str) -> list[str]:
             return tools.build_cmd(
                 getattr(config.otgnet.commands, key),
                 getattr(config.otgnet.commands, f"{key}_remove"),
                 getattr(config.otgnet.commands, f"{key}_append"),
             )
 
-        self.__pre_start_cmd: List[str] = build_cmd("pre_start_cmd")
-        self.__post_start_cmd: List[str] = build_cmd("post_start_cmd")
-        self.__pre_stop_cmd: List[str] = build_cmd("pre_stop_cmd")
-        self.__post_stop_cmd: List[str] = build_cmd("post_stop_cmd")
+        self.__pre_start_cmd: list[str] = build_cmd("pre_start_cmd")
+        self.__post_start_cmd: list[str] = build_cmd("post_start_cmd")
+        self.__pre_stop_cmd: list[str] = build_cmd("pre_stop_cmd")
+        self.__post_stop_cmd: list[str] = build_cmd("post_stop_cmd")
 
         self.__gadget: str = config.otg.gadget
         self.__driver: str = config.otg.devices.ethernet.driver
@@ -101,7 +98,7 @@ class _Service:  # pylint: disable=too-many-instance-attributes
             key: str(value)
             for (key, value) in dataclasses.asdict(netcfg).items()
         }
-        ctls: List[BaseCtl] = [
+        ctls: list[BaseCtl] = [
             CustomCtl(self.__pre_start_cmd, self.__post_stop_cmd, placeholders),
             IfaceUpCtl(self.__ip_cmd, netcfg.iface),
             *([IptablesAllowIcmpCtl(self.__iptables_cmd, netcfg.iface)] if self.__allow_icmp else []),
@@ -185,7 +182,7 @@ class _Service:  # pylint: disable=too-many-instance-attributes
 
 
 # =====
-def main(argv: Optional[List[str]]=None) -> None:
+def main(argv: (list[str] | None)=None) -> None:
     (parent_parser, argv, config) = init(
         add_help=False,
         argv=argv,
diff --git a/kvmd/apps/otgnet/netctl.py b/kvmd/apps/otgnet/netctl.py
index f186ea34..15b5ea8c 100644
--- a/kvmd/apps/otgnet/netctl.py
+++ b/kvmd/apps/otgnet/netctl.py
@@ -20,50 +20,46 @@
 # ========================================================================== #
 
 
-from typing import List
-from typing import Dict
-
-
 # =====
 class BaseCtl:
-    def get_command(self, direct: bool) -> List[str]:
+    def get_command(self, direct: bool) -> list[str]:
         raise NotImplementedError
 
 
 class IfaceUpCtl(BaseCtl):
-    def __init__(self, base_cmd: List[str], iface: str) -> None:
+    def __init__(self, base_cmd: list[str], iface: str) -> None:
         self.__base_cmd = base_cmd
         self.__iface = iface
 
-    def get_command(self, direct: bool) -> List[str]:
+    def get_command(self, direct: bool) -> list[str]:
         return [*self.__base_cmd, "link", "set", self.__iface, ("up" if direct else "down")]
 
 
 class IfaceAddIpCtl(BaseCtl):
-    def __init__(self, base_cmd: List[str], iface: str, cidr: str) -> None:
+    def __init__(self, base_cmd: list[str], iface: str, cidr: str) -> None:
         self.__base_cmd = base_cmd
         self.__iface = iface
         self.__cidr = cidr
 
-    def get_command(self, direct: bool) -> List[str]:
+    def get_command(self, direct: bool) -> list[str]:
         return [*self.__base_cmd, "address", ("add" if direct else "del"), self.__cidr, "dev", self.__iface]
 
 
 class IptablesDropAllCtl(BaseCtl):
-    def __init__(self, base_cmd: List[str], iface: str) -> None:
+    def __init__(self, base_cmd: list[str], iface: str) -> None:
         self.__base_cmd = base_cmd
         self.__iface = iface
 
-    def get_command(self, direct: bool) -> List[str]:
+    def get_command(self, direct: bool) -> list[str]:
         return [*self.__base_cmd, ("-A" if direct else "-D"), "INPUT", "-i", self.__iface, "-j", "DROP"]
 
 
 class IptablesAllowIcmpCtl(BaseCtl):
-    def __init__(self, base_cmd: List[str], iface: str) -> None:
+    def __init__(self, base_cmd: list[str], iface: str) -> None:
         self.__base_cmd = base_cmd
         self.__iface = iface
 
-    def get_command(self, direct: bool) -> List[str]:
+    def get_command(self, direct: bool) -> list[str]:
         return [
             *self.__base_cmd,
             ("-A" if direct else "-D"), "INPUT", "-i", self.__iface, "-p", "icmp", "-j", "ACCEPT",
@@ -71,13 +67,13 @@ class IptablesAllowIcmpCtl(BaseCtl):
 
 
 class IptablesAllowPortCtl(BaseCtl):
-    def __init__(self, base_cmd: List[str], iface: str, port: int, tcp: bool) -> None:
+    def __init__(self, base_cmd: list[str], iface: str, port: int, tcp: bool) -> None:
         self.__base_cmd = base_cmd
         self.__iface = iface
         self.__port = port
         self.__proto = ("tcp" if tcp else "udp")
 
-    def get_command(self, direct: bool) -> List[str]:
+    def get_command(self, direct: bool) -> list[str]:
         return [
             *self.__base_cmd,
             ("-A" if direct else "-D"), "INPUT", "-i", self.__iface, "-p", self.__proto,
@@ -86,11 +82,11 @@ class IptablesAllowPortCtl(BaseCtl):
 
 
 class IptablesForwardOut(BaseCtl):
-    def __init__(self, base_cmd: List[str], iface: str) -> None:
+    def __init__(self, base_cmd: list[str], iface: str) -> None:
         self.__base_cmd = base_cmd
         self.__iface = iface
 
-    def get_command(self, direct: bool) -> List[str]:
+    def get_command(self, direct: bool) -> list[str]:
         return [
             *self.__base_cmd,
             "--table", "nat",
@@ -100,11 +96,11 @@ class IptablesForwardOut(BaseCtl):
 
 
 class IptablesForwardIn(BaseCtl):
-    def __init__(self, base_cmd: List[str], iface: str) -> None:
+    def __init__(self, base_cmd: list[str], iface: str) -> None:
         self.__base_cmd = base_cmd
         self.__iface = iface
 
-    def get_command(self, direct: bool) -> List[str]:
+    def get_command(self, direct: bool) -> list[str]:
         return [
             *self.__base_cmd,
             ("-A" if direct else "-D"), "FORWARD",
@@ -115,16 +111,16 @@ class IptablesForwardIn(BaseCtl):
 class CustomCtl(BaseCtl):
     def __init__(
         self,
-        direct_cmd: List[str],
-        reverse_cmd: List[str],
-        placeholders: Dict[str, str],
+        direct_cmd: list[str],
+        reverse_cmd: list[str],
+        placeholders: dict[str, str],
     ) -> None:
 
         self.__direct_cmd = direct_cmd
         self.__reverse_cmd = reverse_cmd
         self.__placeholders = placeholders
 
-    def get_command(self, direct: bool) -> List[str]:
+    def get_command(self, direct: bool) -> list[str]:
         return [
             part.format(**self.__placeholders)
             for part in (self.__direct_cmd if direct else self.__reverse_cmd)