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   1 /**
   2  * Copyright (c) 2010-2024 Contributors to the openHAB project
   3  *
   4  * See the NOTICE file(s) distributed with this work for additional
   5  * information.
   6  *
   7  * This program and the accompanying materials are made available under the
   8  * terms of the Eclipse Public License 2.0 which is available at
   9  * http://www.eclipse.org/legal/epl-2.0
  10  *
  11  * SPDX-License-Identifier: EPL-2.0
  12  */
  13 package org.openhab.binding.freeboxos.internal.handler;
  14
  15 import static org.openhab.binding.freeboxos.internal.FreeboxOsBindingConstants.*;
  16
  17 import java.util.Map;
  18
  19 import org.eclipse.jdt.annotation.NonNullByDefault;
  20 import org.openhab.binding.freeboxos.internal.api.FreeboxException;
  21 import org.openhab.binding.freeboxos.internal.api.rest.VmManager;
  22 import org.openhab.binding.freeboxos.internal.api.rest.VmManager.Status;
  23 import org.openhab.binding.freeboxos.internal.api.rest.VmManager.VirtualMachine;
  24 import org.openhab.core.library.types.OnOffType;
  25 import org.openhab.core.thing.Thing;
  26 import org.openhab.core.thing.ThingStatus;
  27 import org.openhab.core.types.Command;
  28 import org.slf4j.Logger;
  29 import org.slf4j.LoggerFactory;
  30
  31 /**
  32  * The {@link VmHandler} is responsible for handling commands, which are
  33  * sent to one of the channels.
  34  *
  35  * @author Gaël L'hopital - Initial contribution
  36  */
  37 @NonNullByDefault
  38 public class VmHandler extends HostHandler {
  39     private final Logger logger = LoggerFactory.getLogger(VmHandler.class);
  40
  41     public VmHandler(Thing thing) {
  42         super(thing);
  43     }
  44
  45     @Override
  46     void initializeProperties(Map<String, String> properties) throws FreeboxException {
  47         // We need to get and set the MAC address before calling super.initializeProperties
  48         VirtualMachine vm = getManager(VmManager.class).getDevice(getClientId());
  49         properties.put(Thing.PROPERTY_MAC_ADDRESS, vm.mac().toColonDelimitedString());
  50         updateProperties(properties);
  51         super.initializeProperties(properties);
  52     }
  53
  54     @Override
  55     protected void internalPoll() throws FreeboxException {
  56         super.internalPoll();
  57
  58         if (!pushSubscribed) {
  59             logger.debug("Polling Virtual machine status");
  60             VirtualMachine vm = getManager(VmManager.class).getDevice(getClientId());
  61             updateVmChannels(vm);
  62         }
  63     }
  64
  65     @Override
  66     protected void internalForcePoll() throws FreeboxException {
  67         super.internalForcePoll();
  68
  69         logger.debug("Polling Virtual machine status");
  70         VirtualMachine vm = getManager(VmManager.class).getDevice(getClientId());
  71         updateVmChannels(vm);
  72     }
  73
  74     public void updateVmChannels(VirtualMachine vm) {
  75         boolean running = Status.RUNNING.equals(vm.status());
  76         updateChannelOnOff(VM_STATUS, STATUS, running);
  77         updateChannelOnOff(CONNECTIVITY, REACHABLE, running);
  78         updateStatus(running ? ThingStatus.ONLINE : ThingStatus.OFFLINE);
  79     }
  80
  81     @Override
  82     protected boolean internalHandleCommand(String channelId, Command command) throws FreeboxException {
  83         if (STATUS.equals(channelId) && command instanceof OnOffType) {
  84             getManager(VmManager.class).power(getClientId(), OnOffType.ON.equals(command));
  85             return true;
  86         }
  87         return super.internalHandleCommand(channelId, command);
  88     }
  89 }