libreoffice-online/loolwsd/LOOLWSD.hpp

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */
/*
 * This file is part of the LibreOffice project.
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 */

#ifndef INCLUDED_LOOLWSD_HPP
#define INCLUDED_LOOLWSD_HPP

#include <atomic>
#include <mutex>
#include <string>

#include <Poco/Path.h>
#include <Poco/Process.h>
#include <Poco/Random.h>
#include <Poco/Util/OptionSet.h>
#include <Poco/Util/ServerApplication.h>

#include "Auth.hpp"
#include "Common.hpp"
#include "DocumentBroker.hpp"
#include "Util.hpp"

class MasterProcessSession;

class LOOLWSD: public Poco::Util::ServerApplication
{
public:
    LOOLWSD();
    ~LOOLWSD();

    // An Application is a singleton anyway,
    // so just keep these as statics.
    static std::atomic<unsigned> NextSessionId;
    static int NumPreSpawnedChildren;
    static int BrokerWritePipe;
    static bool DoTest;
    static std::string Cache;
    static std::string SysTemplate;
    static std::string LoTemplate;
    static std::string ChildRoot;
    static std::string LoSubPath;
    //static Auth AuthAgent;

    static const std::string PIDLOG;
    static const std::string FIFO_PATH;
    static const std::string FIFO_LOOLWSD;
    static const std::string LOKIT_PIDLOG;

    // All DocumentBrokers by their DocKey (the URI path without host, port, or query).
    static std::map<std::string, std::shared_ptr<DocumentBroker>> DocBrokers;
    static std::mutex DocBrokersMutex;

    static
    std::string GenSessionId()
    {
        return Util::encodeId(++NextSessionId, 4);
    }

protected:
    void initialize(Poco::Util::Application& self) override;
    void uninitialize() override;
    void defineOptions(Poco::Util::OptionSet& options) override;
    void handleOption(const std::string& name, const std::string& value) override;
    int main(const std::vector<std::string>& args) override;

private:
    void displayHelp();
    void displayVersion();
    Poco::Process::PID createBroker();
};

#endif

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