293 lines
11 KiB
C++
293 lines
11 KiB
C++
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
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*
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* Copyright 2013 - 2020, nymea GmbH
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* Contact: contact@nymea.io
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*
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* This file is part of nymea.
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* This project including source code and documentation is protected by
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* copyright law, and remains the property of nymea GmbH. All rights, including
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* reproduction, publication, editing and translation, are reserved. The use of
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* this project is subject to the terms of a license agreement to be concluded
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* with nymea GmbH in accordance with the terms of use of nymea GmbH, available
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* under https://nymea.io/license
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*
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* GNU Lesser General Public License Usage
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* Alternatively, this project may be redistributed and/or modified under the
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* terms of the GNU Lesser General Public License as published by the Free
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* Software Foundation; version 3. This project is distributed in the hope that
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* it will be useful, but WITHOUT ANY WARRANTY; without even the implied
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* warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with this project. If not, see <https://www.gnu.org/licenses/>.
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*
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* For any further details and any questions please contact us under
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* contact@nymea.io or see our FAQ/Licensing Information on
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* https://nymea.io/license/faq
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*
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* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
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#include "integrationpluginsnapd.h"
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#include "integrations/thing.h"
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#include "plugininfo.h"
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#include "network/networkaccessmanager.h"
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IntegrationPluginSnapd::IntegrationPluginSnapd()
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{
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}
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IntegrationPluginSnapd::~IntegrationPluginSnapd()
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{
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hardwareManager()->pluginTimerManager()->unregisterTimer(m_refreshTimer);
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hardwareManager()->pluginTimerManager()->unregisterTimer(m_updateTimer);
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}
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void IntegrationPluginSnapd::init()
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{
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// Initialize plugin configurations
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m_advancedMode = configValue(snapdPluginAdvancedModeParamTypeId).toBool();
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m_refreshTime = configValue(snapdPluginRefreshScheduleParamTypeId).toInt();
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connect(this, &IntegrationPluginSnapd::configValueChanged, this, &IntegrationPluginSnapd::onPluginConfigurationChanged);
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// Refresh timer for snapd checks
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m_refreshTimer = hardwareManager()->pluginTimerManager()->registerTimer(2);
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connect(m_refreshTimer, &PluginTimer::timeout, this, &IntegrationPluginSnapd::onRefreshTimer);
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// Check all 4 hours if there is an update available
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m_updateTimer = hardwareManager()->pluginTimerManager()->registerTimer(14400);
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connect(m_updateTimer, &PluginTimer::timeout, this, &IntegrationPluginSnapd::onUpdateTimer);
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}
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void IntegrationPluginSnapd::startMonitoringAutoThings()
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{
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// Check if we already have a controller and if snapd is available
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if (m_snapdControl && !m_snapdControl->available()) {
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return;
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}
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// Check if we already have a thing for the snapd control
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bool deviceAlreadyExists = false;
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foreach (Thing *thing, myThings()) {
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if (thing->thingClassId() == snapdControlThingClassId) {
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deviceAlreadyExists = true;
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}
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}
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// Add thing if there isn't already one
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if (!deviceAlreadyExists) {
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ThingDescriptor descriptor(snapdControlThingClassId, "Update manager");
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emit autoThingsAppeared({descriptor});
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}
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}
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void IntegrationPluginSnapd::postSetupThing(Thing *thing)
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{
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if (m_snapdControl && m_snapdControl->thing() == thing) {
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m_snapdControl->update();
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}
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}
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void IntegrationPluginSnapd::thingRemoved(Thing *thing)
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{
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if (thing->thingClassId() == snapdControlThingClassId) {
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qCWarning(dcSnapd()) << "User deleted snapd control.";
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// Clean up old thing
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if (m_snapdControl) {
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delete m_snapdControl;
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m_snapdControl = nullptr;
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}
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// Respawn thing immediately
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startMonitoringAutoThings();
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} else if (thing->thingClassId() == snapThingClassId) {
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if (m_snapDevices.values().contains(thing)) {
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QString snapId = m_snapDevices.key(thing);
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m_snapDevices.remove(snapId);
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}
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}
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}
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void IntegrationPluginSnapd::setupThing(ThingSetupInfo *info)
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{
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Thing *thing = info->thing();
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qCDebug(dcSnapd()) << "Setup" << thing->name() << thing->params();
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if (thing->thingClassId() == snapdControlThingClassId) {
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if (m_snapdControl) {
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delete m_snapdControl;
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m_snapdControl = nullptr;
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}
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m_snapdControl = new SnapdControl(thing, this);
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m_snapdControl->setPreferredRefreshTime(configValue(snapdPluginRefreshScheduleParamTypeId).toInt());
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connect(m_snapdControl, &SnapdControl::snapListUpdated, this, &IntegrationPluginSnapd::onSnapListUpdated);
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} else if (thing->thingClassId() == snapThingClassId) {
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thing->setName(QString("%1").arg(thing->paramValue(snapThingNameParamTypeId).toString()));
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m_snapDevices.insert(thing->paramValue(snapThingIdParamTypeId).toString(), thing);
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}
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info->finish(Thing::ThingErrorNoError);
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}
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void IntegrationPluginSnapd::executeAction(ThingActionInfo *info)
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{
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Thing *thing = info->thing();
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Action action = info->action();
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if (thing->thingClassId() == snapdControlThingClassId) {
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if (!m_snapdControl) {
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qCDebug(dcSnapd()) << "There is currently no snapd controller.";
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return info->finish(Thing::ThingErrorHardwareFailure);
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}
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if (!m_snapdControl->connected()) {
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qCDebug(dcSnapd()) << "Snapd controller not connected to to backend.";
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return info->finish(Thing::ThingErrorHardwareFailure);
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}
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if (action.actionTypeId() == snapdControlStartUpdateActionTypeId) {
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m_snapdControl->snapRefresh();
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return info->finish(Thing::ThingErrorNoError);
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} else if (action.actionTypeId() == snapdControlCheckUpdatesActionTypeId) {
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m_snapdControl->checkForUpdates();
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return info->finish(Thing::ThingErrorNoError);
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}
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return info->finish(Thing::ThingErrorActionTypeNotFound);
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} else if (thing->thingClassId() == snapThingClassId) {
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if (!m_snapdControl) {
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qCDebug(dcSnapd()) << "There is currently no snapd controller.";
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return info->finish(Thing::ThingErrorHardwareFailure);
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}
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if (!m_snapdControl->connected()) {
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qCDebug(dcSnapd()) << "Snapd controller not connected to the backend.";
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return info->finish(Thing::ThingErrorHardwareFailure);
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}
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if (action.actionTypeId() == snapChannelActionTypeId) {
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QString snapName = thing->paramValue(snapThingNameParamTypeId).toString();
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m_snapdControl->changeSnapChannel(snapName, action.param(snapChannelActionChannelParamTypeId).value().toString());
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return info->finish(Thing::ThingErrorNoError);
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} else if (action.actionTypeId() == snapRevertActionTypeId) {
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QString snapName = thing->paramValue(snapThingNameParamTypeId).toString();
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m_snapdControl->snapRevert(snapName);
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return info->finish(Thing::ThingErrorNoError);
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}
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return info->finish(Thing::ThingErrorActionTypeNotFound);
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}
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return info->finish(Thing::ThingErrorThingClassNotFound);
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}
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void IntegrationPluginSnapd::onPluginConfigurationChanged(const ParamTypeId ¶mTypeId, const QVariant &value)
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{
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qCDebug(dcSnapd()) << "Plugin configuration changed";
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// Check advanced mode
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if (paramTypeId == snapdPluginAdvancedModeParamTypeId) {
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qCDebug(dcSnapd()) << "Advanced mode" << (value.toBool() ? "enabled." : "disabled.");
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m_advancedMode = value.toBool();
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// If advanced mode disabled, clean up all snap devices
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if (!m_advancedMode) {
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foreach (const QString deviceSnapId, m_snapDevices.keys()) {
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Thing *thing = m_snapDevices.take(deviceSnapId);
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qCDebug(dcSnapd()) << "Remove thing for snap" << thing->paramValue(snapThingNameParamTypeId).toString();
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emit autoThingDisappeared(thing->id());
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}
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} else {
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if (!m_snapdControl)
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return;
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m_snapdControl->update();
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}
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}
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// Check refresh schedule
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if (paramTypeId == snapdPluginRefreshScheduleParamTypeId) {
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if (!m_snapdControl)
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return;
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m_refreshTime = value.toInt();
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qCDebug(dcSnapd()) << "Refresh schedule start time" << QTime(m_refreshTime, 0, 0).toString("hh:mm");
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m_snapdControl->setPreferredRefreshTime(m_refreshTime);
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}
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}
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void IntegrationPluginSnapd::onRefreshTimer()
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{
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if (!m_snapdControl) {
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startMonitoringAutoThings();
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return;
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}
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m_snapdControl->update();
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}
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void IntegrationPluginSnapd::onUpdateTimer()
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{
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if (!m_snapdControl)
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return;
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m_snapdControl->checkForUpdates();
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}
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void IntegrationPluginSnapd::onSnapListUpdated(const QVariantList &snapList)
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{
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// Check for new snap devices only in advanced mode
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if (!m_advancedMode)
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return;
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// Collect list of snap id's from snapList for remove checking
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QStringList snapIdList;
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// Check if we have to create a new thing
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foreach (const QVariant &snapVariant, snapList) {
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QVariantMap snapMap = snapVariant.toMap();
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snapIdList.append(snapMap.value("id").toString());
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// If there is no thing for this snap yet
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if (!m_snapDevices.contains(snapMap.value("id").toString())) {
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ThingDescriptor descriptor(snapThingClassId, QString("Snap %1").arg(snapMap.value("name").toString()));
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ParamList params;
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params.append(Param(snapThingNameParamTypeId, snapMap.value("name")));
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params.append(Param(snapThingIdParamTypeId, snapMap.value("id")));
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params.append(Param(snapThingSummaryParamTypeId, snapMap.value("summary")));
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params.append(Param(snapThingDescriptionParamTypeId, snapMap.value("description")));
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params.append(Param(snapThingDeveloperParamTypeId, snapMap.value("developer")));
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descriptor.setParams(params);
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emit autoThingsAppeared({descriptor});
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} else {
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// Update the states
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Thing *thing = m_snapDevices.value(snapMap.value("id").toString(), nullptr);
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if (!thing) {
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qCWarning(dcSnapd()) << "Holding invalid snap thing. This should never happen. Please report a bug if you see this message.";
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continue;
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}
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thing->setStateValue(snapChannelStateTypeId, snapMap.value("channel").toString());
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thing->setStateValue(snapVersionStateTypeId, snapMap.value("version").toString());
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thing->setStateValue(snapRevisionStateTypeId, snapMap.value("revision").toString());
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}
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}
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// Check if we have to remove a thing
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foreach (const QString deviceSnapId, m_snapDevices.keys()) {
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if (!snapIdList.contains(deviceSnapId)) {
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Thing *thing = m_snapDevices.take(deviceSnapId);
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qCDebug(dcSnapd()) << "The snap" << thing->paramValue(snapThingNameParamTypeId).toString() << "is not installed any more.";
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emit autoThingDisappeared(thing->id());
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}
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}
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}
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