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#!/bin/env python3
import dbus
from sys import exit
if __name__ == "__main__":
bus = dbus.SystemBus()
props_iface = "org.freedesktop.DBus.Properties"
nm_bus = "org.freedesktop.NetworkManager"
nm_obj = "/org/freedesktop/NetworkManager"
nm_iface = "org.freedesktop.NetworkManager"
nm = bus.get_object(nm_bus, nm_obj)
nm_conn_type = nm.Get(
nm_iface,
"PrimaryConnectionType",
dbus_interface = props_iface
)
if nm_conn_type != "802-11-wireless":
print("Primary connection is not Wi-Fi")
exit(1)
nm_conn_obj = nm.Get(
nm_iface,
"PrimaryConnection",
dbus_interface = props_iface
)
nm_conn = bus.get_object(nm_bus, nm_conn_obj)
nm_conn_iface = "org.freedesktop.NetworkManager.Connection.Active"
nm_ap_obj = nm_conn.Get(
nm_conn_iface,
"SpecificObject",
dbus_interface = props_iface
)
nm_ap_iface = "org.freedesktop.NetworkManager.AccessPoint"
nm_ap = bus.get_object(nm_bus, nm_ap_obj)
nm_ap_strength = nm_ap.Get(nm_ap_iface, "Strength", dbus_interface = props_iface)
if nm_ap_strength == None:
print("Failed to get connection strength")
exit(2)
print(int(nm_ap_strength))
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