8798943f08
Support overriding config settings via the command-line. By using --o:name=value (or --override:name=value) the setting called 'name' can be replaced by 'value'. Ex. --o:per_document.max_concurrency=12 The above will override the max_concurrency to 12, regardless of what the XML has set. Change-Id: If7ffa5dcdc9ce2a8d1a89c8203b8ba870cb624ac Reviewed-on: https://gerrit.libreoffice.org/26668 Reviewed-by: Ashod Nakashian <ashnakash@gmail.com> Tested-by: Ashod Nakashian <ashnakash@gmail.com>
126 lines
3.6 KiB
C++
126 lines
3.6 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 LoSubPath;
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static std::string ServerName;
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static std::string FileServerRoot;
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static std::string AdminCreds;
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static std::string LOKitVersion;
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static bool AllowLocalStorage;
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static bool SSLEnabled;
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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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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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void initializeSSL();
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void displayHelp();
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Poco::Process::PID createForKit();
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static
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bool getSafeUIntConfig(Poco::Util::LayeredConfiguration& config, const std::string& name, unsigned int& value)
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{
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try
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{
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value = config.getUInt(name);
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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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static
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unsigned int getUIntConfigValue(Poco::Util::LayeredConfiguration& config, const std::string& name, const unsigned int def)
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{
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unsigned int value = def;
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if (getSafeUIntConfig(config, name, value) ||
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getSafeUIntConfig(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 (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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