Is here anyone using Volumio?

patrickse · January 8, 2019, 1:04pm

I guess the autonomous change of the hostname is issued by the discovery handler.

github.com/patrickse/org.openhab.binding.volumio2

src/main/java/org/openhab/binding/volumio2/internal/discovery/Volumio2DiscoveryParticipant.java

cf791b601


      
          DiscoveryResult discoveryResult = null;
          ThingUID thingUID = null;
          
          log.debug("Service Device: {}", service);
          
          thingUID = getThingUID(service);
          
          log.debug("Thing UID: {}", thingUID);
          
          if (thingUID != null) {
              properties.put("hostname", service.getServer());
              properties.put("port", service.getPort());
              properties.put("protocol", "http");
              discoveryResult = DiscoveryResultBuilder.create(thingUID).withProperties(properties).withLabel(volumioName)
                      .build();
          
              log.debug("DiscoveryResult: {}", discoveryResult);
          }
          
          return discoveryResult;

At this point I retrieve the server name from the mdns name and return the result to openhab. Because the uuid is unique, I guess openhab relates the discovered hostname to the already defined thing and overwrites the property.

That´s just a gues.. as I am still struggling with my test environment…