Hi Barry, On Mon, May 8, 2017 at 11:51 AM, Barry Byford <31baz66@xxxxxxxxx> wrote: > Hello Luiz & Travis, > > I've been taking a look at this also > > On 8 May 2017 at 09:01, Luiz Augusto von Dentz <luiz.dentz@xxxxxxxxx> wrote: >> On Sat, May 6, 2017 at 1:28 AM, Travis Griggs <travisgriggs@xxxxxxxxx> wrote: >>> $ sudo busctl get-property :1.5 /nic/twigpilot org.bluez.LEAdvertisement1 Type >>> s “peripheral" >>> >>> So I *am* able to get the Type using busctl. Why is that bluetoothd cannot? Using busctl introspect, I see that the pydbus variant automagically makes a lot more available than the dubs-python variant did. >>> >>> Any hints? Pointers? Help? >> >> Does pydbus have ObjectManager support? > > Looking at the following entry in the libraries issue list it seems > like it does. > https://github.com/LEW21/pydbus/issues/28 > Is there anything in particular we should be testing for? This is support for ObjectManager as a client, I was asking for the server side so we can query the advertisement objects. Though this used to work even without ObjectManager support so perhaps there is some regression. > >> What about GetAll properties? > Yes it does. It creates these standard interfaces automatically based > on the XML in the Python class doc string. So for example Get and > GetAll give the following: > > > $ busctl call ukBaz.bluezero /ukBaz/bluezero > org.freedesktop.DBus.Properties Get ss org.bluez.LEAdvertisement1 Type > > v s "peripheral" > > $ busctl call ukBaz.bluezero /ukBaz/bluezero > org.freedesktop.DBus.Properties GetAll s org.bluez.LEAdvertisement1 > > a{sv} 3 "Type" s "peripheral" "SolicitUUIDs" as 1 "180F" > "IncludeTxPower" b false > > >> You could perhaps try to sniff the message with eavesdrop option: >> >> https://wiki.ubuntu.com/DebuggingDBus > > Good suggestion. I'll try that later. > >> >>> TIA >>> >>> —— >>> >>> #!/usr/bin/env python3 >>> >>> import pydbus >>> from gi.repository import GLib >>> >>> class Advertisement(object): >>> """ >>> <node> >>> <interface name="org.bluez.LEAdvertisement1"> >>> <method name="Release"> >>> <annotation name="org.freedesktop.DBus.Method.NoReply" value="true"/> >>> </method> >>> <annotation name="org.freedesktop.DBus.Properties.PropertiesChanged" value="const"/> >>> <property name="Type" type="s" access="read"/> >>> <property name="ServiceUUIDs" type="as" access="read"/> >>> <property name="ManufacturerData" type="a{sv}" access="read"/> >>> <property name="SolicitUUIDs" type="as" access="read"/> >>> <property name="ServiceData" type="a{sv}" access="read"/> >>> <property name="IncludeTxPower" type="b" access="read"/> >>> </interface> >>> </node> >>> """ >>> >>> def __init__(self, bus): >>> self.Type = 'peripheral' >>> self.ServiceUUIDs = [] >>> self.ManufacturerData = {} >>> self.SolicitUUIDs = [] >>> self.ServiceData = {} >>> self.IncludeTxPower = False >>> bus.register_object('/nic/twigpilot', self, None) >>> >>> def Release(self): >>> print('{}: Advertisement Released!'.format(self)) >>> >>> >>> def main(): >>> bus = pydbus.SystemBus() >>> adaptor = bus.get('org.bluez', '/org/bluez/hci0') >>> adaptor.Powered = True >>> adaptor.Alias = 'SeeMe' >>> >>> advertisement = Advertisement(bus) >>> advertisement.IncludeTxPower = True >>> >>> #adaptor.RegisterAdvertisement('/nic/twigpilot', {}) >>> >>> loop = GLib.MainLoop() >>> try: >>> loop.run() >>> except KeyboardInterrupt: >>> loop.quit() >>> >>> if __name__ == '__main__': >>> main()-- >>> To unsubscribe from this list: send the line "unsubscribe linux-bluetooth" in >>> the body of a message to majordomo@xxxxxxxxxxxxxxx >>> More majordomo info at http://vger.kernel.org/majordomo-info.html >> >> >> >> -- >> Luiz Augusto von Dentz >> -- >> To unsubscribe from this list: send the line "unsubscribe linux-bluetooth" in >> the body of a message to majordomo@xxxxxxxxxxxxxxx >> More majordomo info at http://vger.kernel.org/majordomo-info.html -- Luiz Augusto von Dentz -- To unsubscribe from this list: send the line "unsubscribe linux-bluetooth" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
