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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.thing.ThingStatusDetail;
  28 import org.openhab.core.types.Command;
  29 import org.slf4j.Logger;
  30 import org.slf4j.LoggerFactory;
  31
  32 /**
  33  * The {@link VmHandler} is responsible for handling commands, which are
  34  * sent to one of the channels.
  35  *
  36  * @author Gaël L'hopital - Initial contribution
  37  */
  38 @NonNullByDefault
  39 public class VmHandler extends HostHandler {
  40     private final Logger logger = LoggerFactory.getLogger(VmHandler.class);
  41
  42     public VmHandler(Thing thing) {
  43         super(thing);
  44     }
  45
  46     @Override
  47     void initializeProperties(Map<String, String> properties) throws FreeboxException {
  48         // We need to get and set the MAC address before calling super.initializeProperties
  49         VirtualMachine vm = getManager(VmManager.class).getDevice(getClientId());
  50         properties.put(Thing.PROPERTY_MAC_ADDRESS, vm.mac().toColonDelimitedString());
  51         updateProperties(properties);
  52         super.initializeProperties(properties);
  53     }
  54
  55     @Override
  56     protected void internalPoll() throws FreeboxException {
  57         super.internalPoll();
  58
  59         if (!pushSubscribed) {
  60             logger.debug("Polling Virtual machine status");
  61             VirtualMachine vm = getManager(VmManager.class).getDevice(getClientId());
  62             updateVmChannels(vm);
  63         }
  64     }
  65
  66     @Override
  67     protected void internalForcePoll() throws FreeboxException {
  68         super.internalForcePoll();
  69
  70         logger.debug("Polling Virtual machine status");
  71         VirtualMachine vm = getManager(VmManager.class).getDevice(getClientId());
  72         updateVmChannels(vm);
  73     }
  74
  75     public void updateVmChannels(VirtualMachine vm) {
  76         boolean running = Status.RUNNING.equals(vm.status());
  77         updateChannelOnOff(VM_STATUS, STATUS, running);
  78         updateChannelOnOff(CONNECTIVITY, REACHABLE, running);
  79         if (running) {
  80             updateStatus(ThingStatus.ONLINE);
  81         } else {
  82             updateStatus(ThingStatus.OFFLINE, ThingStatusDetail.NONE, "@text/info-vm-not-running");
  83         }
  84     }
  85
  86     @Override
  87     protected boolean internalHandleCommand(String channelId, Command command) throws FreeboxException {
  88         if (STATUS.equals(channelId) && command instanceof OnOffType) {
  89             getManager(VmManager.class).power(getClientId(), OnOffType.ON.equals(command));
  90             return true;
  91         }
  92         return super.internalHandleCommand(channelId, command);
  93     }
  94 }