68 lines
1.6 KiB
Python
Executable File
68 lines
1.6 KiB
Python
Executable File
#!/usr/bin/env python3
|
|
import os
|
|
import sys
|
|
|
|
sys.path.append(os.path.abspath(os.path.dirname(__file__) + "/.."))
|
|
|
|
import asyncio
|
|
|
|
from dbus_fast import Variant
|
|
from dbus_fast.aio.message_bus import MessageBus
|
|
from dbus_fast.service import ServiceInterface, dbus_property, method, signal
|
|
|
|
|
|
class ExampleInterface(ServiceInterface):
|
|
def __init__(self, name):
|
|
super().__init__(name)
|
|
self._string_prop = "kevin"
|
|
|
|
@method()
|
|
def Echo(self, what: "s") -> "s":
|
|
return what
|
|
|
|
@method()
|
|
def EchoMultiple(self, what1: "s", what2: "s") -> "ss":
|
|
return [what1, what2]
|
|
|
|
@method()
|
|
def GetVariantDict(self) -> "a{sv}":
|
|
return {
|
|
"foo": Variant("s", "bar"),
|
|
"bat": Variant("x", -55),
|
|
"a_list": Variant("as", ["hello", "world"]),
|
|
}
|
|
|
|
@dbus_property(name="StringProp")
|
|
def string_prop(self) -> "s":
|
|
return self._string_prop
|
|
|
|
@string_prop.setter
|
|
def string_prop_setter(self, val: "s"):
|
|
self._string_prop = val
|
|
|
|
@signal()
|
|
def signal_simple(self) -> "s":
|
|
return "hello"
|
|
|
|
@signal()
|
|
def signal_multiple(self) -> "ss":
|
|
return ["hello", "world"]
|
|
|
|
|
|
async def main():
|
|
name = "dbus.next.example.service"
|
|
path = "/example/path"
|
|
interface_name = "example.interface"
|
|
|
|
bus = await MessageBus().connect()
|
|
interface = ExampleInterface(interface_name)
|
|
bus.export("/example/path", interface)
|
|
await bus.request_name(name)
|
|
print(
|
|
f'service up on name: "{name}", path: "{path}", interface: "{interface_name}"'
|
|
)
|
|
await bus.wait_for_disconnect()
|
|
|
|
|
|
asyncio.get_event_loop().run_until_complete(main())
|