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Юрий Губич
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31
perturabo/CMakeLists.txt
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31
perturabo/CMakeLists.txt
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cmake_minimum_required(VERSION 2.8.12)
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project(perturabo)
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find_package(Qt5Core REQUIRED)
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find_package(Qt5Network REQUIRED)
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set(CMAKE_INCLUDE_CURRENT_DIR ON)
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set(CMAKE_AUTOMOC ON)
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set(HEADERS
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perturabo.h
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)
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set(SOURCES
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main.cpp
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perturabo.cpp
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)
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add_executable(perturabo ${HEADERS} ${SOURCES})
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target_link_libraries(perturabo Qt5::Core)
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target_link_libraries(perturabo Qt5::Network)
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target_link_libraries(perturabo wSocket)
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target_link_libraries(perturabo wDispatcher)
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target_link_libraries(perturabo utils)
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target_link_libraries(perturabo wModel)
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target_link_libraries(perturabo wServerUtils)
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target_link_libraries(perturabo wDatabase)
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install(TARGETS perturabo RUNTIME DESTINATION bin)
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18
perturabo/main.cpp
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18
perturabo/main.cpp
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#include <QtCore/QCoreApplication>
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#include <QtCore/QTimer>
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#include <utils/signalcatcher.h>
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#include "perturabo.h"
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int main(int argc, char **argv) {
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QCoreApplication app(argc, argv);
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W::SignalCatcher sc(&app);
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Perturabo* perturabo = new Perturabo(&app);
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QTimer::singleShot(0, perturabo, SLOT(start()));
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QObject::connect(&app, SIGNAL(aboutToQuit()), perturabo, SLOT(stop()));
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return app.exec();
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}
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189
perturabo/perturabo.cpp
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189
perturabo/perturabo.cpp
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#include "perturabo.h"
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#include <iostream>
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using std::cout;
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using std::endl;
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Perturabo* Perturabo::perturabo = 0;
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Perturabo::Perturabo(QObject *parent):
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QObject(parent),
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server(new W::Server(W::String(u"Perturabo"), this)),
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logger(new W::Logger()),
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parentReporter(new W::ParentReporter()),
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attributes(new M::Attributes(W::Address({u"attributes"}))),
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commands(new U::Commands(W::Address{u"management"})),
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connector(0),
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databases(),
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dispatcher(new W::Dispatcher())
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{
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if (perturabo != 0)
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{
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throw SingletonError();
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}
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Perturabo::perturabo = this;
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connector = new U::Connector(dispatcher, server, commands);
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connector->addIgnoredNode(W::String(u"Lorgar"));
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connector->addIgnoredNode(W::String(u"Roboute"));
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connect(attributes, SIGNAL(serviceMessage(const QString&)), SLOT(onModelServiceMessage(const QString&)));
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connect(commands, SIGNAL(serviceMessage(const QString&)), SLOT(onModelServiceMessage(const QString&)));
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connect(connector, SIGNAL(serviceMessage(const QString&)), SLOT(onModelServiceMessage(const QString&)));
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connect(server, SIGNAL(connectionCountChange(uint64_t)), SLOT(onConnectionCountChanged(uint64_t)));
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dispatcher->registerDefaultHandler(parentReporter);
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dispatcher->registerDefaultHandler(logger);
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attributes->addAttribute(W::String(u"connectionsCount"), new M::String(W::String(u"0"), W::Address({u"attributes", u"connectionCount"})));
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attributes->addAttribute(W::String(u"name"), new M::String(W::String(u"Perturabo"), W::Address({u"attributes", u"name"})));
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attributes->addAttribute(W::String(u"version"), new M::String(W::String(u"0.0.3"), W::Address({u"attributes", u"version"})));
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createDatabases();
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W::Handler* clearDatabase = W::Handler::create(W::Address({u"management", u"clearDatabase"}), this, &Perturabo::_h_clearDatabase);
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W::Vocabulary clearArgs;
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clearArgs.insert(u"name", W::Uint64(W::Object::string));
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commands->addCommand(W::String(u"clearDatabase"), clearDatabase, clearArgs);
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}
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Perturabo::~Perturabo()
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{
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std::map<W::String, Database*>::iterator beg = databases.begin();
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std::map<W::String, Database*>::iterator end = databases.end();
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for (; beg != end; ++beg) {
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delete beg->second;
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}
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delete connector;
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dispatcher->unregisterDefaultHandler(logger);
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dispatcher->unregisterDefaultHandler(parentReporter);
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delete commands;
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delete attributes;
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delete parentReporter;
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delete logger;
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delete dispatcher;
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Perturabo::perturabo = 0;
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}
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void Perturabo::onConnectionCountChanged(uint64_t count)
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{
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attributes->setAttribute(W::String(u"connectionsCount"), new W::String(std::to_string(count)));
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}
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void Perturabo::start()
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{
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std::map<W::String, Database*>::iterator beg = databases.begin();
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std::map<W::String, Database*>::iterator end = databases.end();
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cout << "Starting perturabo..." << endl;
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server->listen(8082);
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cout << "Registering models..." << endl;
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attributes->registerModel(dispatcher, server);
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commands->registerModel(dispatcher, server);
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for (; beg != end; ++beg) {
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beg->second->registerModel(dispatcher, server);
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}
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cout << "Opening and indexing databases..." << endl;
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beg = databases.begin();
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for (; beg != end; ++beg) {
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beg->second->open();
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}
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commands->enableCommand(W::String(u"clearDatabase"), true);
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cout << "Perturabo is ready" << endl;
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}
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void Perturabo::stop()
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{
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std::map<W::String, Database*>::iterator beg = databases.begin();
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std::map<W::String, Database*>::iterator end = databases.end();
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cout << "Stopping perturabo..." << endl;
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commands->enableCommand(W::String(u"clearDatabase"), false);
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for (; beg != end; ++beg) {
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beg->second->unregisterModel();
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}
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commands->unregisterModel();
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attributes->unregisterModel();
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server->stop();
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}
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void Perturabo::onModelServiceMessage(const QString& msg)
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{
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cout << msg.toStdString() << endl;
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}
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void Perturabo::h_clearDatabase(const W::Event& ev)
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{
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const W::Vocabulary& vc = static_cast<const W::Vocabulary&>(ev.getData());
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const W::String& name = static_cast<const W::String&>(vc.at(u"name"));
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cout << "received command to clear database " << name.toString() << endl;
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std::map<W::String, Database*>::iterator itr = databases.find(name);
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if (itr == databases.end()) {
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cout << "database " << name.toString() << " doesn't exist" << endl;
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} else {
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itr->second->clear();
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}
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}
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void Perturabo::addDatabase(Database* db)
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{
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connect(db, SIGNAL(serviceMessage(const QString&)), SLOT(onModelServiceMessage(const QString&)));
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parentReporter->registerParent(db->getAddress(), db->subscribeMember);
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databases.insert(std::make_pair(db->name, db));
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}
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void Perturabo::createDatabases()
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{
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Database* artists = new Database(W::String(u"artists"));
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Database* albums = new Database(W::String(u"albums"));
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Database* songs = new Database(W::String(u"songs"));
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artists->addIndex(W::String(u"name"), W::Object::string);
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albums->addIndex(W::String(u"name"), W::Object::string);
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albums->addIndex(W::String(u"artist"), W::Object::uint64);
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songs->addIndex(W::String(u"name"), W::Object::string);
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songs->addIndex(W::String(u"artist"), W::Object::uint64);
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songs->addIndex(W::String(u"album"), W::Object::uint64);
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attributes->addAttribute(W::String(artists->name), new M::String(W::String(u"0"), W::Address({u"attributes", artists->name})));
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attributes->addAttribute(W::String(albums->name), new M::String(W::String(u"0"), W::Address({u"attributes", albums->name})));
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attributes->addAttribute(W::String(songs->name), new M::String(W::String(u"0"), W::Address({u"attributes", songs->name})));
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connect(artists, SIGNAL(countChange(uint64_t)), SLOT(onDatabaseCountChange(uint64_t)));
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connect(albums, SIGNAL(countChange(uint64_t)), SLOT(onDatabaseCountChange(uint64_t)));
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connect(songs, SIGNAL(countChange(uint64_t)), SLOT(onDatabaseCountChange(uint64_t)));
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addDatabase(artists);
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addDatabase(albums);
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addDatabase(songs);
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}
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void Perturabo::onDatabaseCountChange(uint64_t count)
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{
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Database* db = static_cast<Database*>(sender());
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attributes->setAttribute(db->name, W::String(std::to_string(count)));
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}
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84
perturabo/perturabo.h
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84
perturabo/perturabo.h
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#ifndef PERTURABO_H
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#define PERTURABO_H
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#include <map>
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#include <QtCore/QObject>
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#include <QtCore/QString>
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#include <wSocket/socket.h>
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#include <wSocket/server.h>
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#include <wType/string.h>
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#include <wType/uint64.h>
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#include <wType/event.h>
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#include <wType/address.h>
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#include <wType/vocabulary.h>
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#include <wDispatcher/dispatcher.h>
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#include <wDispatcher/logger.h>
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#include <wDispatcher/parentreporter.h>
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#include <wModel/modelstring.h>
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#include <wModel/attributes.h>
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#include <utils/exception.h>
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#include <tools/file.h>
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#include <wServerUtils/commands.h>
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#include <wServerUtils/connector.h>
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#include <wDatabase/database.h>
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class Perturabo: public QObject
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{
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Q_OBJECT
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public:
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Perturabo(QObject *parent = 0);
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~Perturabo();
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static Perturabo* perturabo;
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private:
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W::Server *server;
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W::Logger *logger;
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W::ParentReporter* parentReporter;
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M::Attributes* attributes;
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U::Commands* commands;
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U::Connector* connector;
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std::map<W::String, Database*> databases;
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handler(clearDatabase);
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// handler(parseDirectory);
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public:
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W::Dispatcher *dispatcher;
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public slots:
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void start();
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void stop();
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private slots:
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void onModelServiceMessage(const QString& msg);
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void onConnectionCountChanged(uint64_t count);
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void onDatabaseCountChange(uint64_t count);
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private:
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void createDatabases();
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void addDatabase(Database* db);
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private:
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class SingletonError:
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public Utils::Exception
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{
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public:
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SingletonError():Exception(){}
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std::string getMessage() const{return "Perturabo is a singleton, there was an attempt to construct it at the second time";}
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};
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};
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#endif // PERTURABO_H
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