324 lines
10 KiB
Python
324 lines
10 KiB
Python
from typing import Any, List, Literal
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import gi
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from fabric.core.service import Property, Service, Signal
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from fabric.utils import bulk_connect, exec_shell_command_async
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from gi.repository import Gio
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from loguru import logger
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try:
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gi.require_version("NM", "1.0")
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from gi.repository import NM
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except ValueError:
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logger.error("Failed to start network manager")
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class Wifi(Service):
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"""A service to manage the wifi connection."""
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@Signal
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def changed(self) -> None: ...
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@Signal
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def enabled(self) -> bool: ...
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def __init__(self, client: NM.Client, device: NM.DeviceWifi, **kwargs):
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self._client: NM.Client = client
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self._device: NM.DeviceWifi = device
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self._ap: NM.AccessPoint | None = None
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self._ap_signal: int | None = None
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super().__init__(**kwargs)
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self._client.connect(
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"notify::wireless-enabled",
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lambda *args: self.notifier("enabled", args),
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)
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if self._device:
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bulk_connect(
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self._device,
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{
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"notify::active-access-point": lambda *args: self._activate_ap(),
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"access-point-added": lambda *args: self.emit("changed"),
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"access-point-removed": lambda *args: self.emit("changed"),
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"state-changed": lambda *args: self.ap_update(),
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},
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)
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self._activate_ap()
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def ap_update(self):
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self.emit("changed")
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for sn in [
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"enabled",
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"internet",
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"strength",
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"frequency",
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"access-points",
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"ssid",
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"state",
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"icon-name",
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]:
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self.notify(sn)
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def _activate_ap(self):
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if self._ap:
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self._ap.disconnect(self._ap_signal)
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self._ap = self._device.get_active_access_point()
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if not self._ap:
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return
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self._ap_signal = self._ap.connect(
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"notify::strength", lambda *args: self.ap_update()
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) # type: ignore
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def toggle_wifi(self):
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self._client.wireless_set_enabled(not self._client.wireless_get_enabled())
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# def set_active_ap(self, ap):
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# self._device.access
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def scan(self):
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self._device.request_scan_async(
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None,
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lambda device, result: [
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device.request_scan_finish(result),
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self.emit("changed"),
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],
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)
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def notifier(self, name: str, *args):
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self.notify(name)
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self.emit("changed")
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return
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@Property(bool, "read-write", default_value=False)
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def enabled(self) -> bool: # type: ignore
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return bool(self._client.wireless_get_enabled())
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@enabled.setter
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def enabled(self, value: bool):
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self._client.wireless_set_enabled(value)
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@Property(int, "readable")
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def strength(self):
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return self._ap.get_strength() if self._ap else -1
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@Property(str, "readable")
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def icon_name(self):
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if not self._ap:
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return "network-wireless-disabled-symbolic"
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if self.internet == "activated":
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return {
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80: "network-wireless-signal-excellent-symbolic",
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60: "network-wireless-signal-good-symbolic",
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40: "network-wireless-signal-ok-symbolic",
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20: "network-wireless-signal-weak-symbolic",
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00: "network-wireless-signal-none-symbolic",
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}.get(
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min(80, 20 * round(self._ap.get_strength() / 20)),
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"network-wireless-no-route-symbolic",
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)
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if self.internet == "activating":
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return "network-wireless-acquiring-symbolic"
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return "network-wireless-offline-symbolic"
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@Property(int, "readable")
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def frequency(self):
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return self._ap.get_frequency() if self._ap else -1
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@Property(int, "readable")
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def internet(self):
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return {
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NM.ActiveConnectionState.ACTIVATED: "activated",
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NM.ActiveConnectionState.ACTIVATING: "activating",
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NM.ActiveConnectionState.DEACTIVATING: "deactivating",
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NM.ActiveConnectionState.DEACTIVATED: "deactivated",
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}.get(
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self._device.get_active_connection().get_state(),
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"unknown",
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)
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@Property(object, "readable")
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def access_points(self) -> List[object]:
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points: list[NM.AccessPoint] = self._device.get_access_points()
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def make_ap_dict(ap: NM.AccessPoint):
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return {
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"bssid": ap.get_bssid(),
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# "address": ap.get_
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"last_seen": ap.get_last_seen(),
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"ssid": NM.utils_ssid_to_utf8(ap.get_ssid().get_data())
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if ap.get_ssid()
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else "Unknown",
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"active-ap": self._ap,
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"strength": ap.get_strength(),
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"frequency": ap.get_frequency(),
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"icon-name": {
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80: "network-wireless-signal-excellent-symbolic",
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60: "network-wireless-signal-good-symbolic",
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40: "network-wireless-signal-ok-symbolic",
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20: "network-wireless-signal-weak-symbolic",
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00: "network-wireless-signal-none-symbolic",
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}.get(
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min(80, 20 * round(ap.get_strength() / 20)),
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"network-wireless-no-route-symbolic",
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),
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}
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return list(map(make_ap_dict, points))
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@Property(str, "readable")
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def ssid(self):
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if not self._ap:
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return "Disconnected"
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ssid = self._ap.get_ssid().get_data()
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return NM.utils_ssid_to_utf8(ssid) if ssid else "Unknown"
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@Property(int, "readable")
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def state(self):
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return {
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NM.DeviceState.UNMANAGED: "unmanaged",
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NM.DeviceState.UNAVAILABLE: "unavailable",
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NM.DeviceState.DISCONNECTED: "disconnected",
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NM.DeviceState.PREPARE: "prepare",
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NM.DeviceState.CONFIG: "config",
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NM.DeviceState.NEED_AUTH: "need_auth",
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NM.DeviceState.IP_CONFIG: "ip_config",
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NM.DeviceState.IP_CHECK: "ip_check",
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NM.DeviceState.SECONDARIES: "secondaries",
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NM.DeviceState.ACTIVATED: "activated",
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NM.DeviceState.DEACTIVATING: "deactivating",
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NM.DeviceState.FAILED: "failed",
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}.get(self._device.get_state(), "unknown")
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class Ethernet(Service):
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"""A service to manage the ethernet connection."""
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@Signal
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def changed(self) -> None: ...
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@Signal
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def enabled(self) -> bool: ...
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@Property(int, "readable")
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def speed(self) -> int:
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return self._device.get_speed()
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@Property(str, "readable")
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def internet(self) -> str:
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return {
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NM.ActiveConnectionState.ACTIVATED: "activated",
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NM.ActiveConnectionState.ACTIVATING: "activating",
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NM.ActiveConnectionState.DEACTIVATING: "deactivating",
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NM.ActiveConnectionState.DEACTIVATED: "deactivated",
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}.get(
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self._device.get_active_connection().get_state(),
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"disconnected",
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)
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@Property(str, "readable")
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def icon_name(self) -> str:
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network = self.internet
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if network == "activated":
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return "network-wired-symbolic"
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elif network == "activating":
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return "network-wired-acquiring-symbolic"
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elif self._device.get_connectivity != NM.ConnectivityState.FULL:
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return "network-wired-no-route-symbolic"
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return "network-wired-disconnected-symbolic"
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def __init__(self, client: NM.Client, device: NM.DeviceEthernet, **kwargs) -> None:
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super().__init__(**kwargs)
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self._client: NM.Client = client
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self._device: NM.DeviceEthernet = device
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for pn in (
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"active-connection",
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"icon-name",
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"internet",
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"speed",
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"state",
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):
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self._device.connect(f"notify::{pn}", lambda *_: self.notifier(pn))
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self._device.connect("notify::speed", lambda *_: print(_))
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def notifier(self, pn):
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self.notify(pn)
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self.emit("changed")
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class NetworkClient(Service):
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"""A service to manage the network connections."""
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@Signal
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def device_ready(self) -> None: ...
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def __init__(self, **kwargs):
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self._client: NM.Client | None = None
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self.wifi_device: Wifi | None = None
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self.ethernet_device: Ethernet | None = None
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super().__init__(**kwargs)
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NM.Client.new_async(
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cancellable=None,
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callback=self._init_network_client,
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**kwargs,
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)
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def _init_network_client(self, client: NM.Client, task: Gio.Task, **kwargs):
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self._client = client
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wifi_device: NM.DeviceWifi | None = self._get_device(NM.DeviceType.WIFI) # type: ignore
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ethernet_device: NM.DeviceEthernet | None = self._get_device(
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NM.DeviceType.ETHERNET
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)
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if wifi_device:
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self.wifi_device = Wifi(self._client, wifi_device)
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self.emit("device-ready")
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if ethernet_device:
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self.ethernet_device = Ethernet(client=self._client, device=ethernet_device)
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self.emit("device-ready")
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self.notify("primary-device")
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def _get_device(self, device_type) -> Any:
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devices: List[NM.Device] = self._client.get_devices() # type: ignore
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return next(
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(
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x
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for x in devices
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if x.get_device_type() == device_type
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and x.get_active_connection() is not None
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),
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None,
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)
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def _get_primary_device(self) -> Literal["wifi", "wired"] | None:
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if not self._client:
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return None
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return (
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"wifi"
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if "wireless"
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in str(self._client.get_primary_connection().get_connection_type())
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else "wired"
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if "ethernet"
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in str(self._client.get_primary_connection().get_connection_type())
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else None
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)
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def connect_wifi_bssid(self, bssid):
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# We are using nmcli here, idk im lazy
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exec_shell_command_async(
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f"nmcli device wifi connect {bssid}", lambda *args: print(args)
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)
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@Property(str, "readable")
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def primary_device(self) -> Literal["wifi", "wired"] | None:
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return self._get_primary_device()
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