mirror of https://github.com/nymea/nymea.git
101 lines
4.2 KiB
C++
101 lines
4.2 KiB
C++
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
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* *
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* Copyright (C) 2019 Michael Zanetti <michael.zanetti@nymea.io> *
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* *
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* This file is part of nymea. *
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* *
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* nymea is free software: you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation, version 2 of the License. *
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* *
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* nymea is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU General Public License for more details. *
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* *
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* You should have received a copy of the GNU General Public License *
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* along with nymea. If not, see <http://www.gnu.org/licenses/>. *
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* *
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* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
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#include "experiencemanager.h"
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#include "experiences/experienceplugin.h"
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#include "jsonrpc/jsonrpcserverimplementation.h"
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#include "loggingcategories.h"
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#include <QCoreApplication>
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#include <QDir>
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#include <QDebug>
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#include <QPluginLoader>
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namespace nymeaserver {
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ExperienceManager::ExperienceManager(DeviceManager *deviceManager, JsonRPCServer *jsonRpcServer, QObject *parent) : QObject(parent),
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m_deviceManager(deviceManager),
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m_jsonRpcServer(jsonRpcServer)
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{
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staticMetaObject.invokeMethod(this, "loadPlugins", Qt::QueuedConnection);
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}
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void ExperienceManager::loadPlugins()
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{
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foreach (const QString &path, pluginSearchDirs()) {
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QDir dir(path);
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qCDebug(dcExperiences) << "Loading experience plugins from:" << dir.absolutePath();
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foreach (const QString &entry, dir.entryList(QDir::Files | QDir::Dirs | QDir::NoDotAndDotDot)) {
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QFileInfo fi(path + "/" + entry);
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if (fi.isFile()) {
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if (entry.startsWith("libnymea_experienceplugin") && entry.endsWith(".so")) {
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loadExperiencePlugin(path + "/" + entry);
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}
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} else if (fi.isDir()) {
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if (QFileInfo::exists(path + "/" + entry + "/libnymea_experienceplugin" + entry + ".so")) {
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loadExperiencePlugin(path + "/" + entry + "/libnymea_experienceplugin" + entry + ".so");
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}
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}
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}
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}
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}
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QStringList ExperienceManager::pluginSearchDirs() const
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{
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QStringList searchDirs;
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QByteArray envPath = qgetenv("NYMEA_EXPERIENCE_PLUGINS_PATH");
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if (!envPath.isEmpty()) {
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searchDirs << QString(envPath).split(':');
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}
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foreach (QString libraryPath, QCoreApplication::libraryPaths()) {
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searchDirs << libraryPath.replace("qt5", "nymea").replace("plugins", "experiences");
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}
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searchDirs << QCoreApplication::applicationDirPath() + "/../lib/nymea/experiences";
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searchDirs << QCoreApplication::applicationDirPath() + "/../experiences/";
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searchDirs << QCoreApplication::applicationDirPath() + "/../../../experiences/";
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return searchDirs;
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}
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void ExperienceManager::loadExperiencePlugin(const QString &file)
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{
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QPluginLoader loader;
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loader.setFileName(file);
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loader.setLoadHints(QLibrary::ResolveAllSymbolsHint);
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if (!loader.load()) {
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qCWarning(dcExperiences()) << loader.errorString();
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return;
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}
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ExperiencePlugin *plugin = qobject_cast<ExperiencePlugin*>(loader.instance());
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if (!plugin) {
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qCWarning(dcExperiences()) << "Could not get plugin instance of" << loader.fileName();
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loader.unload();
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return;
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}
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qCDebug(dcExperiences()) << "Loaded experience plugin:" << loader.fileName();
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m_plugins.append(plugin);
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plugin->setParent(this);
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plugin->initPlugin(m_deviceManager, m_jsonRpcServer);
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}
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}
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