51 lines
1.5 KiB
Python
51 lines
1.5 KiB
Python
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#!/usr/bin/python3
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import dbus
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import sys
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def mac_address_to_dbus_path(bus):
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manager = dbus.Interface(bus.get_object("org.bluez", "/"), "org.freedesktop.DBus.ObjectManager")
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objects = manager.GetManagedObjects()
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result = {}
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for path, interfaces in objects.items():
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for interface, properties in interfaces.items():
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if not interface == 'org.bluez.Adapter1':
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continue
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result[str(properties['Address'])] = str(path)
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return result
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def start_discovery(bus, dbus_path):
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# Make sure the device is powered on
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adapter = dbus.Interface(bus.get_object("org.bluez", dbus_path), "org.freedesktop.DBus.Properties")
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adapter.Set("org.bluez.Adapter1", "Powered", dbus.Boolean(1))
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# Get the adapter interface for discovery
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dbus.Interface(bus.get_object("org.bluez", dbus_path), "org.bluez.Adapter1").StartDiscovery()
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def set_alias(bus, dbus_path, new_alias):
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adapter = dbus.Interface(bus.get_object("org.bluez", dbus_path), "org.freedesktop.DBus.Properties")
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adapter.Set("org.bluez.Adapter1", "Alias", dbus.String(new_alias))
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def main():
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mac_address = sys.argv[1]
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device_name = sys.argv[2]
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bus = dbus.SystemBus()
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mapping = mac_address_to_dbus_path(bus)
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try:
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dbus_path = mapping[mac_address]
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except KeyError:
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print("No Device with this MAC address found")
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exit(1)
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set_alias(bus, dbus_path, device_name)
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start_discovery(bus, dbus_path)
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if __name__ == '__main__':
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main()
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