154 lines
4.2 KiB
C++
154 lines
4.2 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*/
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#ifndef INCLUDED_LOOLWSD_HPP
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#define INCLUDED_LOOLWSD_HPP
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#include <atomic>
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#include <mutex>
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#include <string>
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#include <Poco/Path.h>
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#include <Poco/Process.h>
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#include <Poco/Random.h>
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#include <Poco/Util/OptionSet.h>
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#include <Poco/Util/ServerApplication.h>
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#include "Auth.hpp"
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#include "Common.hpp"
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#include "DocumentBroker.hpp"
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#include "Util.hpp"
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class LOOLWSD: public Poco::Util::ServerApplication
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{
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public:
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LOOLWSD();
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~LOOLWSD();
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// An Application is a singleton anyway,
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// so just keep these as statics.
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static std::atomic<unsigned> NextSessionId;
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static unsigned int NumPreSpawnedChildren;
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static int ForKitWritePipe;
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static std::string Cache;
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static std::string SysTemplate;
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static std::string LoTemplate;
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static std::string ChildRoot;
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static std::string ServerName;
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static std::string FileServerRoot;
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static std::string LOKitVersion;
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static std::atomic<unsigned> NumDocBrokers;
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static std::atomic<unsigned> NumConnections;
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static
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std::string GenSessionId()
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{
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return Util::encodeId(++NextSessionId, 4);
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}
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static
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bool isSSLEnabled()
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{
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return LOOLWSD::SSLEnabled.get();
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}
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protected:
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void initialize(Poco::Util::Application& self) override;
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void uninitialize() override;
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void defineOptions(Poco::Util::OptionSet& options) override;
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void handleOption(const std::string& name, const std::string& value) override;
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int main(const std::vector<std::string>& args) override;
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private:
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static Util::RuntimeConstant<bool> SSLEnabled;
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void initializeSSL();
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void displayHelp();
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Poco::Process::PID createForKit();
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class ConfigValueGetter
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{
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Poco::Util::LayeredConfiguration& mconfig;
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const std::string& mname;
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public:
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ConfigValueGetter(Poco::Util::LayeredConfiguration& config,
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const std::string& name)
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: mconfig(config)
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, mname(name)
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{}
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void operator()(unsigned int& value) { value = mconfig.getUInt(mname); }
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void operator()(bool& value) { value = mconfig.getBool(mname); }
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};
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template<typename T>
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static
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bool getSafeConfig(Poco::Util::LayeredConfiguration& config,
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const std::string& name, T& value)
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{
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try
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{
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ConfigValueGetter(config, name)(value);
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return true;
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}
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catch (Poco::SyntaxException)
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{
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}
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return false;
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}
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template<typename T>
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static
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T getConfigValue(Poco::Util::LayeredConfiguration& config,
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const std::string& name, const T def)
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{
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T value = def;
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if (getSafeConfig(config, name, value) ||
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getSafeConfig(config, name + "[@default]", value))
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{
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return value;
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}
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return def;
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}
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/// Reads and processes path entries with the given property
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/// from the configuration.
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/// Converts relative paths to absolute.
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std::string getPathFromConfig(const std::string& property) const
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{
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auto path = config().getString(property);
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if (path.empty() && config().hasProperty(property + "[@default]"))
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{
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// Use the default value if empty and a default provided.
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path = config().getString(property + "[@default]");
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}
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// Reconstruct absolute path if relative.
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if (!Poco::Path(path).isAbsolute() &&
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config().hasProperty(property + "[@relative]") &&
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config().getBool(property + "[@relative]"))
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{
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path = Poco::Path(Application::instance().commandPath()).parent().append(path).toString();
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}
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return path;
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}
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private:
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/// Settings passed from the command-line to override those in the config file.
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std::map<std::string, std::string> _overrideSettings;
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};
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#endif
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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