Broardcast message to all nodes ?
Is there a way to do this from a script or somewhere ? So I could inform all nodes of some event, if they are interested.
@rmf69, For now, there is no direct option to listen to events.
You can schedule a timer to execute scripts and perform actions.
Just trying to understand, don't rules what for changes in values ? Is it possible for 1 rule to watch the value of many sensors, say an announcement value and then in a script send this announcment to all nodes ?
In a script can you iterate over all nodes programaticly... i.e get a list of all current nodes ? Really sorry if this is documented somewhere.