Adding upstream version 2.14.2.upstream/2.14.2upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

5 files changed, 1112 insertions, 0 deletions

diff --git a/icinga-app/CMakeLists.txt b/icinga-app/CMakeLists.txt
new file mode 100644
index 0000000..ef71ad9
--- /dev/null
+++ b/icinga-app/CMakeLists.txt
@@ -0,0 +1,100 @@
+# Icinga 2 | (c) 2012 Icinga GmbH | GPLv2+
+
+if(MSVC)
+  set(WindowsSources icinga.rc)
+else()
+  set(WindowsSources "")
+endif()
+
+set(icingaloader_SOURCES
+  icinga.cpp
+  ${WindowsSources}
+)
+
+add_library(icingaloader OBJECT ${icingaloader_SOURCES})
+add_dependencies(icingaloader base config cli)
+
+set_target_properties (
+  icingaloader PROPERTIES
+  FOLDER Lib
+)
+
+include_directories(${Boost_INCLUDE_DIRS})
+
+if(ICINGA2_WITH_CHECKER)
+  list(APPEND icinga_app_SOURCES $<TARGET_OBJECTS:checker>)
+endif()
+
+if(ICINGA2_WITH_COMPAT)
+  list(APPEND icinga_app_SOURCES $<TARGET_OBJECTS:compat>)
+endif()
+
+if(ICINGA2_WITH_MYSQL OR ICINGA2_WITH_PGSQL)
+  list(APPEND icinga_app_SOURCES $<TARGET_OBJECTS:db_ido>)
+endif()
+
+if(ICINGA2_WITH_MYSQL)
+  list(APPEND icinga_app_SOURCES $<TARGET_OBJECTS:db_ido_mysql>)
+endif()
+
+if(ICINGA2_WITH_PGSQL)
+  list(APPEND icinga_app_SOURCES $<TARGET_OBJECTS:db_ido_pgsql>)
+endif()
+
+if(ICINGA2_WITH_LIVESTATUS)
+  list(APPEND icinga_app_SOURCES $<TARGET_OBJECTS:livestatus>)
+endif()
+
+if(ICINGA2_WITH_NOTIFICATION)
+  list(APPEND icinga_app_SOURCES $<TARGET_OBJECTS:notification>)
+endif()
+
+if(ICINGA2_WITH_PERFDATA)
+  list(APPEND icinga_app_SOURCES $<TARGET_OBJECTS:perfdata>)
+endif()
+
+if(ICINGA2_WITH_ICINGADB)
+  list(APPEND icinga_app_SOURCES $<TARGET_OBJECTS:icingadb>)
+endif()
+
+add_executable(icinga-app
+  $<TARGET_OBJECTS:icingaloader>
+  ${base_OBJS}
+  $<TARGET_OBJECTS:config>
+  $<TARGET_OBJECTS:remote>
+  $<TARGET_OBJECTS:cli>
+  $<TARGET_OBJECTS:icinga>
+  $<TARGET_OBJECTS:methods>
+  ${icinga_app_SOURCES}
+)
+
+target_link_libraries(icinga-app ${base_DEPS})
+
+set_target_properties (
+  icinga-app PROPERTIES
+  FOLDER Bin
+  OUTPUT_NAME icinga2
+)
+
+if(WIN32)
+  set(InstallPath "${CMAKE_INSTALL_SBINDIR}")
+else()
+  configure_file(icinga2.cmake ${CMAKE_CURRENT_BINARY_DIR}/icinga2 @ONLY)
+
+  install(
+    FILES ${CMAKE_CURRENT_BINARY_DIR}/icinga2
+    DESTINATION ${CMAKE_INSTALL_SBINDIR}
+    PERMISSIONS OWNER_EXECUTE OWNER_WRITE OWNER_READ GROUP_READ GROUP_EXECUTE WORLD_READ WORLD_EXECUTE
+  )
+
+  set(InstallPath "${CMAKE_INSTALL_LIBDIR}/icinga2/sbin")
+endif()
+
+install(
+  TARGETS icinga-app
+  RUNTIME DESTINATION ${InstallPath}
+)
+
+install(CODE "file(MAKE_DIRECTORY \"\$ENV{DESTDIR}${ICINGA2_FULL_LOGDIR}\")")
+install(CODE "file(MAKE_DIRECTORY \"\$ENV{DESTDIR}${ICINGA2_FULL_DATADIR}\")")
+install(CODE "file(MAKE_DIRECTORY \"\$ENV{DESTDIR}${ICINGA2_FULL_INITRUNDIR}\")")
diff --git a/icinga-app/icinga.cpp b/icinga-app/icinga.cpp
new file mode 100644
index 0000000..1811c8e
--- /dev/null
+++ b/icinga-app/icinga.cpp
@@ -0,0 +1,949 @@
+/* Icinga 2 | (c) 2012 Icinga GmbH | GPLv2+ */
+
+#include "cli/clicommand.hpp"
+#include "config/configcompilercontext.hpp"
+#include "config/configcompiler.hpp"
+#include "config/configitembuilder.hpp"
+#include "config/expression.hpp"
+#include "base/application.hpp"
+#include "base/configuration.hpp"
+#include "base/logger.hpp"
+#include "base/timer.hpp"
+#include "base/utility.hpp"
+#include "base/loader.hpp"
+#include "base/exception.hpp"
+#include "base/convert.hpp"
+#include "base/scriptglobal.hpp"
+#include "base/context.hpp"
+#include "base/console.hpp"
+#include "base/process.hpp"
+#include "config.h"
+#include <boost/program_options.hpp>
+#include <boost/algorithm/string/split.hpp>
+#include <thread>
+
+#ifndef _WIN32
+#	include <sys/types.h>
+#	include <pwd.h>
+#	include <grp.h>
+#else
+#	include <windows.h>
+#	include <Lmcons.h>
+#	include <Shellapi.h>
+#	include <tchar.h>
+#endif /* _WIN32 */
+
+using namespace icinga;
+namespace po = boost::program_options;
+
+#ifdef _WIN32
+static SERVICE_STATUS l_SvcStatus;
+static SERVICE_STATUS_HANDLE l_SvcStatusHandle;
+static HANDLE l_Job;
+#endif /* _WIN32 */
+
+static std::vector<String> GetLogLevelCompletionSuggestions(const String& arg)
+{
+	std::vector<String> result;
+
+	String debugLevel = "debug";
+	if (debugLevel.Find(arg) == 0)
+		result.push_back(debugLevel);
+
+	String noticeLevel = "notice";
+	if (noticeLevel.Find(arg) == 0)
+		result.push_back(noticeLevel);
+
+	String informationLevel = "information";
+	if (informationLevel.Find(arg) == 0)
+		result.push_back(informationLevel);
+
+	String warningLevel = "warning";
+	if (warningLevel.Find(arg) == 0)
+		result.push_back(warningLevel);
+
+	String criticalLevel = "critical";
+	if (criticalLevel.Find(arg) == 0)
+		result.push_back(criticalLevel);
+
+	return result;
+}
+
+static std::vector<String> GlobalArgumentCompletion(const String& argument, const String& word)
+{
+	if (argument == "include")
+		return GetBashCompletionSuggestions("directory", word);
+	else if (argument == "log-level")
+		return GetLogLevelCompletionSuggestions(word);
+	else
+		return std::vector<String>();
+}
+
+static void HandleLegacyDefines()
+{
+#ifdef _WIN32
+	String dataPrefix = Utility::GetIcingaDataPath();
+#endif /* _WIN32 */
+
+	Value localStateDir = Configuration::LocalStateDir;
+
+	if (!localStateDir.IsEmpty()) {
+		Log(LogWarning, "icinga-app")
+			<< "Please do not set the deprecated 'LocalStateDir' constant,"
+			<< " use the 'DataDir', 'LogDir', 'CacheDir' and 'SpoolDir' constants instead!"
+			<< " For compatibility reasons, these are now set based on the 'LocalStateDir' constant.";
+
+#ifdef _WIN32
+		Configuration::DataDir = localStateDir + "\\lib\\icinga2";
+		Configuration::LogDir = localStateDir + "\\log\\icinga2";
+		Configuration::CacheDir = localStateDir + "\\cache\\icinga2";
+		Configuration::SpoolDir = localStateDir + "\\spool\\icinga2";
+	} else {
+		Configuration::LocalStateDir = dataPrefix + "\\var";
+#else /* _WIN32 */
+		Configuration::DataDir = localStateDir + "/lib/icinga2";
+		Configuration::LogDir = localStateDir + "/log/icinga2";
+		Configuration::CacheDir = localStateDir + "/cache/icinga2";
+		Configuration::SpoolDir = localStateDir + "/spool/icinga2";
+	} else {
+		Configuration::LocalStateDir = ICINGA_LOCALSTATEDIR;
+#endif /* _WIN32 */
+	}
+
+	Value sysconfDir = Configuration::SysconfDir;
+	if (!sysconfDir.IsEmpty()) {
+		Log(LogWarning, "icinga-app")
+			<< "Please do not set the deprecated 'Sysconfdir' constant, use the 'ConfigDir' constant instead! For compatibility reasons, their value is set based on the 'SysconfDir' constant.";
+
+#ifdef _WIN32
+		Configuration::ConfigDir = sysconfDir + "\\icinga2";
+	} else {
+		Configuration::SysconfDir = dataPrefix + "\\etc";
+#else /* _WIN32 */
+		Configuration::ConfigDir = sysconfDir + "/icinga2";
+	} else {
+		Configuration::SysconfDir = ICINGA_SYSCONFDIR;
+#endif /* _WIN32 */
+	}
+
+	Value runDir = Configuration::RunDir;
+	if (!runDir.IsEmpty()) {
+		Log(LogWarning, "icinga-app")
+			<< "Please do not set the deprecated 'RunDir' constant, use the 'InitRunDir' constant instead! For compatibility reasons, their value is set based on the 'RunDir' constant.";
+
+#ifdef _WIN32
+		Configuration::InitRunDir = runDir + "\\icinga2";
+	} else {
+		Configuration::RunDir = dataPrefix + "\\var\\run";
+#else /* _WIN32 */
+		Configuration::InitRunDir = runDir + "/icinga2";
+	} else {
+		Configuration::RunDir = ICINGA_RUNDIR;
+#endif /* _WIN32 */
+	}
+}
+
+static int Main()
+{
+	int argc = Application::GetArgC();
+	char **argv = Application::GetArgV();
+
+	bool autocomplete = false;
+	int autoindex = 0;
+
+	if (argc >= 4 && strcmp(argv[1], "--autocomplete") == 0) {
+		autocomplete = true;
+
+		try {
+			autoindex = Convert::ToLong(argv[2]);
+		} catch (const std::invalid_argument&) {
+			Log(LogCritical, "icinga-app")
+				<< "Invalid index for --autocomplete: " << argv[2];
+			return EXIT_FAILURE;
+		}
+
+		argc -= 3;
+		argv += 3;
+	}
+
+	/* Set thread title. */
+	Utility::SetThreadName("Main Thread", false);
+
+	/* Install exception handlers to make debugging easier. */
+	Application::InstallExceptionHandlers();
+
+#ifdef _WIN32
+	bool builtinPaths = true;
+
+	/* Programm install location, C:/Program Files/Icinga2 */
+	String binaryPrefix = Utility::GetIcingaInstallPath();
+	/* Returns the datapath for daemons, %PROGRAMDATA%/icinga2 */
+	String dataPrefix = Utility::GetIcingaDataPath();
+
+	if (!binaryPrefix.IsEmpty() && !dataPrefix.IsEmpty()) {
+		Configuration::ProgramData = dataPrefix;
+
+		Configuration::ConfigDir = dataPrefix + "\\etc\\icinga2";
+
+		Configuration::DataDir =  dataPrefix + "\\var\\lib\\icinga2";
+		Configuration::LogDir = dataPrefix + "\\var\\log\\icinga2";
+		Configuration::CacheDir = dataPrefix + "\\var\\cache\\icinga2";
+		Configuration::SpoolDir = dataPrefix + "\\var\\spool\\icinga2";
+
+		Configuration::PrefixDir = binaryPrefix;
+
+		/* Internal constants. */
+		Configuration::PkgDataDir = binaryPrefix + "\\share\\icinga2";
+		Configuration::IncludeConfDir = binaryPrefix + "\\share\\icinga2\\include";
+
+		Configuration::InitRunDir = dataPrefix + "\\var\\run\\icinga2";
+	} else {
+		Log(LogWarning, "icinga-app", "Registry key could not be read. Falling back to built-in paths.");
+
+#endif /* _WIN32 */
+		Configuration::ConfigDir = ICINGA_CONFIGDIR;
+
+		Configuration::DataDir = ICINGA_DATADIR;
+		Configuration::LogDir = ICINGA_LOGDIR;
+		Configuration::CacheDir = ICINGA_CACHEDIR;
+		Configuration::SpoolDir = ICINGA_SPOOLDIR;
+
+		Configuration::PrefixDir = ICINGA_PREFIX;
+
+		/* Internal constants. */
+		Configuration::PkgDataDir = ICINGA_PKGDATADIR;
+		Configuration::IncludeConfDir = ICINGA_INCLUDECONFDIR;
+
+		Configuration::InitRunDir = ICINGA_INITRUNDIR;
+
+#ifdef _WIN32
+	}
+#endif /* _WIN32 */
+
+	Configuration::ZonesDir = Configuration::ConfigDir + "/zones.d";
+
+	String icingaUser = Utility::GetFromEnvironment("ICINGA2_USER");
+	if (icingaUser.IsEmpty())
+		icingaUser = ICINGA_USER;
+
+	String icingaGroup = Utility::GetFromEnvironment("ICINGA2_GROUP");
+	if (icingaGroup.IsEmpty())
+		icingaGroup = ICINGA_GROUP;
+
+	Configuration::RunAsUser = icingaUser;
+	Configuration::RunAsGroup = icingaGroup;
+
+	if (!autocomplete) {
+#ifdef RLIMIT_NOFILE
+		String rLimitFiles = Utility::GetFromEnvironment("ICINGA2_RLIMIT_FILES");
+		if (rLimitFiles.IsEmpty())
+			Configuration::RLimitFiles = Application::GetDefaultRLimitFiles();
+		else {
+			try {
+				Configuration::RLimitFiles = Convert::ToLong(rLimitFiles);
+			} catch (const std::invalid_argument& ex) {
+				std::cout
+					<< "Error setting \"ICINGA2_RLIMIT_FILES\": " << ex.what() << '\n';
+				return EXIT_FAILURE;
+			}
+		}
+#endif /* RLIMIT_NOFILE */
+
+#ifdef RLIMIT_NPROC
+		String rLimitProcesses = Utility::GetFromEnvironment("ICINGA2_RLIMIT_PROCESSES");
+		if (rLimitProcesses.IsEmpty())
+			Configuration::RLimitProcesses = Application::GetDefaultRLimitProcesses();
+		else {
+			try {
+				Configuration::RLimitProcesses = Convert::ToLong(rLimitProcesses);
+			} catch (const std::invalid_argument& ex) {
+				std::cout
+					<< "Error setting \"ICINGA2_RLIMIT_PROCESSES\": " << ex.what() << '\n';
+				return EXIT_FAILURE;
+			}
+		}
+#endif /* RLIMIT_NPROC */
+
+#ifdef RLIMIT_STACK
+		String rLimitStack = Utility::GetFromEnvironment("ICINGA2_RLIMIT_STACK");
+		if (rLimitStack.IsEmpty())
+			Configuration::RLimitStack = Application::GetDefaultRLimitStack();
+		else {
+			try {
+				Configuration::RLimitStack = Convert::ToLong(rLimitStack);
+			} catch (const std::invalid_argument& ex) {
+				std::cout
+					<< "Error setting \"ICINGA2_RLIMIT_STACK\": " << ex.what() << '\n';
+				return EXIT_FAILURE;
+			}
+		}
+#endif /* RLIMIT_STACK */
+	}
+
+	if (!autocomplete)
+		Application::SetResourceLimits();
+
+	LogSeverity logLevel = Logger::GetConsoleLogSeverity();
+	Logger::SetConsoleLogSeverity(LogWarning);
+
+	po::options_description visibleDesc("Global options");
+
+	visibleDesc.add_options()
+		("help,h", "show this help message")
+		("version,V", "show version information")
+#ifndef _WIN32
+		("color", "use VT100 color codes even when stdout is not a terminal")
+#endif /* _WIN32 */
+		("define,D", po::value<std::vector<std::string> >(), "define a constant")
+		("include,I", po::value<std::vector<std::string> >(), "add include search directory")
+		("log-level,x", po::value<std::string>(), "specify the log level for the console log.\n"
+			"The valid value is either debug, notice, information (default), warning, or critical")
+		("script-debugger,X", "whether to enable the script debugger");
+
+	po::options_description hiddenDesc("Hidden options");
+
+	hiddenDesc.add_options()
+		("no-stack-rlimit", "used internally, do not specify manually")
+		("arg", po::value<std::vector<std::string> >(), "positional argument");
+
+	po::positional_options_description positionalDesc;
+	positionalDesc.add("arg", -1);
+
+	String cmdname;
+	CLICommand::Ptr command;
+	po::variables_map vm;
+
+	try {
+		CLICommand::ParseCommand(argc, argv, visibleDesc, hiddenDesc, positionalDesc,
+			vm, cmdname, command, autocomplete);
+	} catch (const std::exception& ex) {
+		Log(LogCritical, "icinga-app")
+			<< "Error while parsing command-line options: " << ex.what();
+		return EXIT_FAILURE;
+	}
+
+#ifdef _WIN32
+	char username[UNLEN + 1];
+	DWORD usernameLen = UNLEN + 1;
+	GetUserName(username, &usernameLen);
+
+	std::ifstream userFile;
+
+	/* The implicit string assignment is needed for Windows builds. */
+	String configDir = Configuration::ConfigDir;
+	userFile.open(configDir + "/user");
+
+	if (userFile && command && !Application::IsProcessElevated()) {
+		std::string userLine;
+		if (std::getline(userFile, userLine)) {
+			userFile.close();
+
+			std::vector<std::string> strs;
+			boost::split(strs, userLine, boost::is_any_of("\\"));
+
+			if (username != strs[1] && command->GetImpersonationLevel() == ImpersonationLevel::ImpersonateIcinga
+				|| command->GetImpersonationLevel() == ImpersonationLevel::ImpersonateRoot) {
+				TCHAR szPath[MAX_PATH];
+
+				if (GetModuleFileName(nullptr, szPath, ARRAYSIZE(szPath))) {
+					SHELLEXECUTEINFO sei = { sizeof(sei) };
+					sei.lpVerb = _T("runas");
+					sei.lpFile = "cmd.exe";
+					sei.fMask = SEE_MASK_NOCLOSEPROCESS | SEE_MASK_NOASYNC | SEE_MASK_FLAG_NO_UI;
+					sei.nShow = SW_SHOW;
+
+					std::stringstream parameters;
+
+					parameters << "/C " << "\"" << szPath << "\"" << " ";
+
+					for (int i = 1; i < argc; i++) {
+						if (i != 1)
+							parameters << " ";
+						parameters << argv[i];
+					}
+
+					parameters << " & SET exitcode=%errorlevel%";
+					parameters << " & pause";
+					parameters << " & EXIT /B %exitcode%";
+
+					std::string str = parameters.str();
+					LPCSTR cstr = str.c_str();
+
+					sei.lpParameters = cstr;
+
+					if (!ShellExecuteEx(&sei)) {
+						DWORD dwError = GetLastError();
+						if (dwError == ERROR_CANCELLED)
+							Application::Exit(0);
+					} else {
+						WaitForSingleObject(sei.hProcess, INFINITE);
+
+						DWORD exitCode;
+						GetExitCodeProcess(sei.hProcess, &exitCode);
+
+						CloseHandle(sei.hProcess);
+
+						Application::Exit(exitCode);
+					}
+				}
+			}
+		} else {
+			userFile.close();
+		}
+	}
+#endif /* _WIN32 */
+
+#ifndef _WIN32
+	if (vm.count("color")) {
+		Console::SetType(std::cout, Console_VT100);
+		Console::SetType(std::cerr, Console_VT100);
+	}
+#endif /* _WIN32 */
+
+	if (vm.count("define")) {
+		for (const String& define : vm["define"].as<std::vector<std::string> >()) {
+			String key, value;
+			size_t pos = define.FindFirstOf('=');
+			if (pos != String::NPos) {
+				key = define.SubStr(0, pos);
+				value = define.SubStr(pos + 1);
+			} else {
+				key = define;
+				value = "1";
+			}
+
+			std::vector<String> keyTokens = key.Split(".");
+
+			std::unique_ptr<Expression> expr;
+			std::unique_ptr<VariableExpression> varExpr{new VariableExpression(keyTokens[0], {}, DebugInfo())};
+			expr = std::move(varExpr);
+
+			for (size_t i = 1; i < keyTokens.size(); i++) {
+				std::unique_ptr<IndexerExpression> indexerExpr{new IndexerExpression(std::move(expr), MakeLiteral(keyTokens[i]))};
+				indexerExpr->SetOverrideFrozen();
+				expr = std::move(indexerExpr);
+			}
+
+			std::unique_ptr<SetExpression> setExpr{new SetExpression(std::move(expr), OpSetLiteral, MakeLiteral(value))};
+			setExpr->SetOverrideFrozen();
+
+			try {
+				ScriptFrame frame(true);
+				setExpr->Evaluate(frame);
+			} catch (const ScriptError& e) {
+				Log(LogCritical, "icinga-app") << "cannot set '" << key << "': " << e.what();
+				return EXIT_FAILURE;
+			}
+		}
+	}
+
+	Configuration::SetReadOnly(true);
+
+	if (!Configuration::ConcurrencyWasModified) {
+		Configuration::Concurrency = std::thread::hardware_concurrency();
+	}
+
+	Application::GetTP().Restart();
+
+	/* Ensure that all defined constants work in the way we expect them. */
+	HandleLegacyDefines();
+
+	if (vm.count("script-debugger"))
+		Application::SetScriptDebuggerEnabled(true);
+
+	Configuration::StatePath = Configuration::DataDir + "/icinga2.state";
+	Configuration::ModAttrPath = Configuration::DataDir + "/modified-attributes.conf";
+	Configuration::ObjectsPath = Configuration::CacheDir + "/icinga2.debug";
+	Configuration::VarsPath = Configuration::CacheDir + "/icinga2.vars";
+	Configuration::PidPath = Configuration::InitRunDir + "/icinga2.pid";
+
+	ConfigCompiler::AddIncludeSearchDir(Configuration::IncludeConfDir);
+
+	if (!autocomplete && vm.count("include")) {
+		for (const String& includePath : vm["include"].as<std::vector<std::string> >()) {
+			ConfigCompiler::AddIncludeSearchDir(includePath);
+		}
+	}
+
+	if (!autocomplete) {
+		Logger::SetConsoleLogSeverity(logLevel);
+
+		if (vm.count("log-level")) {
+			String severity = vm["log-level"].as<std::string>();
+
+			LogSeverity logLevel = LogInformation;
+			try {
+				logLevel = Logger::StringToSeverity(severity);
+			} catch (std::exception&) {
+				/* Inform user and exit */
+				Log(LogCritical, "icinga-app", "Invalid log level set. Default is 'information'.");
+				return EXIT_FAILURE;
+			}
+
+			Logger::SetConsoleLogSeverity(logLevel);
+		}
+
+		if (!command || vm.count("help") || vm.count("version")) {
+			String appName;
+
+			try {
+				appName = Utility::BaseName(Application::GetArgV()[0]);
+			} catch (const std::bad_alloc&) {
+				Log(LogCritical, "icinga-app", "Allocation failed.");
+				return EXIT_FAILURE;
+			}
+
+			if (appName.GetLength() > 3 && appName.SubStr(0, 3) == "lt-")
+				appName = appName.SubStr(3, appName.GetLength() - 3);
+
+			std::cout << appName << " " << "- The Icinga 2 network monitoring daemon (version: "
+				<< ConsoleColorTag(vm.count("version") ? Console_ForegroundRed : Console_Normal)
+				<< Application::GetAppVersion()
+#ifdef I2_DEBUG
+				<< "; debug"
+#endif /* I2_DEBUG */
+				<< ConsoleColorTag(Console_Normal)
+				<< ")" << std::endl << std::endl;
+
+			if ((!command || vm.count("help")) && !vm.count("version")) {
+				std::cout << "Usage:" << std::endl
+					<< "  " << Utility::BaseName(argv[0]) << " ";
+
+				if (cmdname.IsEmpty())
+					std::cout << "<command>";
+				else
+					std::cout << cmdname;
+
+				std::cout << " [<arguments>]" << std::endl;
+
+				if (command) {
+					std::cout << std::endl
+						<< command->GetDescription() << std::endl;
+				}
+			}
+
+			if (vm.count("version")) {
+				std::cout << "Copyright (c) 2012-" << Utility::FormatDateTime("%Y", Utility::GetTime())
+					<< " Icinga GmbH (https://icinga.com/)" << std::endl
+					<< "License GPLv2+: GNU GPL version 2 or later <https://gnu.org/licenses/gpl2.html>" << std::endl
+					<< "This is free software: you are free to change and redistribute it." << std::endl
+					<< "There is NO WARRANTY, to the extent permitted by law.";
+			}
+
+			std::cout << std::endl;
+
+			if (vm.count("version")) {
+				std::cout << std::endl;
+
+				Application::DisplayInfoMessage(std::cout, true);
+
+				return EXIT_SUCCESS;
+			}
+		}
+
+		if (!command || vm.count("help")) {
+			if (!command)
+				CLICommand::ShowCommands(argc, argv, nullptr);
+
+			std::cout << visibleDesc << std::endl
+				<< "Report bugs at <https://github.com/Icinga/icinga2>" << std::endl
+				<< "Get support: <https://icinga.com/support/>" << std::endl
+				<< "Documentation: <https://icinga.com/docs/>" << std::endl
+				<< "Icinga home page: <https://icinga.com/>" << std::endl;
+			return EXIT_SUCCESS;
+		}
+	}
+
+	int rc = 1;
+
+	if (autocomplete) {
+		CLICommand::ShowCommands(argc, argv, &visibleDesc, &hiddenDesc,
+			&GlobalArgumentCompletion, true, autoindex);
+		rc = 0;
+	} else if (command) {
+		Logger::DisableTimestamp();
+#ifndef _WIN32
+		if (command->GetImpersonationLevel() == ImpersonateRoot) {
+			if (getuid() != 0) {
+				Log(LogCritical, "cli", "This command must be run as root.");
+				return 0;
+			}
+		} else if (command && command->GetImpersonationLevel() == ImpersonateIcinga) {
+			String group = Configuration::RunAsGroup;
+			String user = Configuration::RunAsUser;
+
+			errno = 0;
+			struct group *gr = getgrnam(group.CStr());
+
+			if (!gr) {
+				if (errno == 0) {
+					Log(LogCritical, "cli")
+						<< "Invalid group specified: " << group;
+					return EXIT_FAILURE;
+				} else {
+					Log(LogCritical, "cli")
+						<< "getgrnam() failed with error code " << errno << ", \"" << Utility::FormatErrorNumber(errno) << "\"";
+					return EXIT_FAILURE;
+				}
+			}
+
+			if (getgid() != gr->gr_gid) {
+				if (!vm.count("reload-internal") && setgroups(0, nullptr) < 0) {
+					Log(LogCritical, "cli")
+						<< "setgroups() failed with error code " << errno << ", \"" << Utility::FormatErrorNumber(errno) << "\"";
+					Log(LogCritical, "cli")
+						<< "Please re-run this command as a privileged user or using the \"" << user << "\" account.";
+					return EXIT_FAILURE;
+				}
+
+				if (setgid(gr->gr_gid) < 0) {
+					Log(LogCritical, "cli")
+						<< "setgid() failed with error code " << errno << ", \"" << Utility::FormatErrorNumber(errno) << "\"";
+					return EXIT_FAILURE;
+				}
+			}
+
+			errno = 0;
+			struct passwd *pw = getpwnam(user.CStr());
+
+			if (!pw) {
+				if (errno == 0) {
+					Log(LogCritical, "cli")
+						<< "Invalid user specified: " << user;
+					return EXIT_FAILURE;
+				} else {
+					Log(LogCritical, "cli")
+						<< "getpwnam() failed with error code " << errno << ", \"" << Utility::FormatErrorNumber(errno) << "\"";
+					return EXIT_FAILURE;
+				}
+			}
+
+			// also activate the additional groups the configured user is member of
+			if (getuid() != pw->pw_uid) {
+				if (!vm.count("reload-internal") && initgroups(user.CStr(), pw->pw_gid) < 0) {
+					Log(LogCritical, "cli")
+						<< "initgroups() failed with error code " << errno << ", \"" << Utility::FormatErrorNumber(errno) << "\"";
+					Log(LogCritical, "cli")
+						<< "Please re-run this command as a privileged user or using the \"" << user << "\" account.";
+					return EXIT_FAILURE;
+				}
+
+				if (setuid(pw->pw_uid) < 0) {
+					Log(LogCritical, "cli")
+						<< "setuid() failed with error code " << errno << ", \"" << Utility::FormatErrorNumber(errno) << "\"";
+					Log(LogCritical, "cli")
+						<< "Please re-run this command as a privileged user or using the \"" << user << "\" account.";
+					return EXIT_FAILURE;
+				}
+			}
+		}
+#endif /* _WIN32 */
+
+		std::vector<std::string> args;
+		if (vm.count("arg"))
+			args = vm["arg"].as<std::vector<std::string> >();
+
+		if (static_cast<int>(args.size()) < command->GetMinArguments()) {
+			Log(LogCritical, "cli")
+				<< "Too few arguments. Command needs at least " << command->GetMinArguments()
+				<< " argument" << (command->GetMinArguments() != 1 ? "s" : "") << ".";
+			return EXIT_FAILURE;
+		}
+
+		if (command->GetMaxArguments() >= 0 && static_cast<int>(args.size()) > command->GetMaxArguments()) {
+			Log(LogCritical, "cli")
+				<< "Too many arguments. At most " << command->GetMaxArguments()
+				<< " argument" << (command->GetMaxArguments() != 1 ? "s" : "") << " may be specified.";
+			return EXIT_FAILURE;
+		}
+
+		rc = command->Run(vm, args);
+	}
+
+	return rc;
+}
+
+#ifdef _WIN32
+static int SetupService(bool install, int argc, char **argv)
+{
+	SC_HANDLE schSCManager = OpenSCManager(nullptr, nullptr, SC_MANAGER_ALL_ACCESS);
+
+	if (!schSCManager) {
+		printf("OpenSCManager failed (%d)\n", GetLastError());
+		return 1;
+	}
+
+	TCHAR szPath[MAX_PATH];
+
+	if (!GetModuleFileName(nullptr, szPath, MAX_PATH)) {
+		printf("Cannot install service (%d)\n", GetLastError());
+		return 1;
+	}
+
+	String szArgs;
+	szArgs = Utility::EscapeShellArg(szPath) + " --scm";
+
+	std::string scmUser = "NT AUTHORITY\\NetworkService";
+	std::ifstream initf(Utility::GetIcingaDataPath() + "\\etc\\icinga2\\user");
+	if (initf.good()) {
+		std::getline(initf, scmUser);
+	}
+	initf.close();
+
+	for (int i = 0; i < argc; i++) {
+		if (!strcmp(argv[i], "--scm-user") && i + 1 < argc) {
+			scmUser = argv[i + 1];
+			i++;
+		} else
+			szArgs += " " + Utility::EscapeShellArg(argv[i]);
+	}
+
+	SC_HANDLE schService = OpenService(schSCManager, "icinga2", SERVICE_ALL_ACCESS);
+
+	if (schService) {
+		SERVICE_STATUS status;
+		ControlService(schService, SERVICE_CONTROL_STOP, &status);
+
+		double start = Utility::GetTime();
+		while (status.dwCurrentState != SERVICE_STOPPED) {
+			double end = Utility::GetTime();
+
+			if (end - start > 30) {
+				printf("Could not stop the service.\n");
+				break;
+			}
+
+			Utility::Sleep(5);
+
+			if (!QueryServiceStatus(schService, &status)) {
+				printf("QueryServiceStatus failed (%d)\n", GetLastError());
+				return 1;
+			}
+		}
+	} else if (install) {
+		schService = CreateService(
+			schSCManager,
+			"icinga2",
+			"Icinga 2",
+			SERVICE_ALL_ACCESS,
+			SERVICE_WIN32_OWN_PROCESS,
+			SERVICE_DEMAND_START,
+			SERVICE_ERROR_NORMAL,
+			szArgs.CStr(),
+			nullptr,
+			nullptr,
+			nullptr,
+			scmUser.c_str(),
+			nullptr);
+
+		if (!schService) {
+			printf("CreateService failed (%d)\n", GetLastError());
+			CloseServiceHandle(schSCManager);
+			return 1;
+		}
+	} else {
+		printf("Service isn't installed.\n");
+		CloseServiceHandle(schSCManager);
+		return 0;
+	}
+
+	if (!install) {
+		if (!DeleteService(schService)) {
+			printf("DeleteService failed (%d)\n", GetLastError());
+			CloseServiceHandle(schService);
+			CloseServiceHandle(schSCManager);
+			return 1;
+		}
+
+		printf("Service uninstalled successfully\n");
+	} else {
+		if (!ChangeServiceConfig(schService, SERVICE_NO_CHANGE, SERVICE_AUTO_START,
+			SERVICE_ERROR_NORMAL, szArgs.CStr(), nullptr, nullptr, nullptr, scmUser.c_str(), nullptr, nullptr)) {
+			printf("ChangeServiceConfig failed (%d)\n", GetLastError());
+			CloseServiceHandle(schService);
+			CloseServiceHandle(schSCManager);
+			return 1;
+		}
+
+		SERVICE_DESCRIPTION sdDescription = { "The Icinga 2 monitoring application" };
+		if(!ChangeServiceConfig2(schService, SERVICE_CONFIG_DESCRIPTION, &sdDescription)) {
+			printf("ChangeServiceConfig2 failed (%d)\n", GetLastError());
+			CloseServiceHandle(schService);
+			CloseServiceHandle(schSCManager);
+			return 1;
+		}
+
+		if (!StartService(schService, 0, nullptr)) {
+			printf("StartService failed (%d)\n", GetLastError());
+			CloseServiceHandle(schService);
+			CloseServiceHandle(schSCManager);
+			return 1;
+		}
+
+		std::cout << "Service successfully installed for user '" << scmUser << "'\n";
+
+		String userFilePath = Utility::GetIcingaDataPath() + "\\etc\\icinga2\\user";
+
+		std::ofstream fuser(userFilePath.CStr(), std::ios::out | std::ios::trunc);
+		if (fuser)
+			fuser << scmUser;
+		else
+			std::cout << "Could not write user to " << userFilePath << "\n";
+	}
+
+	CloseServiceHandle(schService);
+	CloseServiceHandle(schSCManager);
+
+	return 0;
+}
+
+static VOID ReportSvcStatus(DWORD dwCurrentState,
+	DWORD dwWin32ExitCode,
+	DWORD dwWaitHint)
+{
+	static DWORD dwCheckPoint = 1;
+
+	l_SvcStatus.dwCurrentState = dwCurrentState;
+	l_SvcStatus.dwWin32ExitCode = dwWin32ExitCode;
+	l_SvcStatus.dwWaitHint = dwWaitHint;
+
+	if (dwCurrentState == SERVICE_START_PENDING)
+		l_SvcStatus.dwControlsAccepted = 0;
+	else
+		l_SvcStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP;
+
+	if ((dwCurrentState == SERVICE_RUNNING) ||
+		(dwCurrentState == SERVICE_STOPPED))
+		l_SvcStatus.dwCheckPoint = 0;
+	else
+		l_SvcStatus.dwCheckPoint = dwCheckPoint++;
+
+	SetServiceStatus(l_SvcStatusHandle, &l_SvcStatus);
+}
+
+static VOID WINAPI ServiceControlHandler(DWORD dwCtrl)
+{
+	if (dwCtrl == SERVICE_CONTROL_STOP) {
+		ReportSvcStatus(SERVICE_STOP_PENDING, NO_ERROR, 0);
+		TerminateJobObject(l_Job, 0);
+	}
+}
+
+static VOID WINAPI ServiceMain(DWORD argc, LPSTR *argv)
+{
+	l_SvcStatusHandle = RegisterServiceCtrlHandler(
+		"icinga2",
+		ServiceControlHandler);
+
+	l_SvcStatus.dwServiceType = SERVICE_WIN32_OWN_PROCESS;
+	l_SvcStatus.dwServiceSpecificExitCode = 0;
+
+	ReportSvcStatus(SERVICE_RUNNING, NO_ERROR, 0);
+	l_Job = CreateJobObject(nullptr, nullptr);
+
+	for (;;) {
+		LPSTR arg = argv[0];
+		String args;
+		int uargc = Application::GetArgC();
+		char **uargv = Application::GetArgV();
+
+		args += Utility::EscapeShellArg(Application::GetExePath(uargv[0]));
+
+		for (int i = 2; i < uargc && uargv[i]; i++) {
+			if (args != "")
+				args += " ";
+
+			args += Utility::EscapeShellArg(uargv[i]);
+		}
+
+		STARTUPINFO si = { sizeof(si) };
+		PROCESS_INFORMATION pi;
+
+		char *uargs = strdup(args.CStr());
+
+		BOOL res = CreateProcess(nullptr, uargs, nullptr, nullptr, FALSE, 0, nullptr, nullptr, &si, &pi);
+
+		free(uargs);
+
+		if (!res)
+			break;
+
+		CloseHandle(pi.hThread);
+
+		AssignProcessToJobObject(l_Job, pi.hProcess);
+
+		if (WaitForSingleObject(pi.hProcess, INFINITE) != WAIT_OBJECT_0)
+			break;
+
+		DWORD exitStatus;
+
+		if (!GetExitCodeProcess(pi.hProcess, &exitStatus))
+			break;
+
+		if (exitStatus != 7)
+			break;
+	}
+
+	TerminateJobObject(l_Job, 0);
+
+	CloseHandle(l_Job);
+
+	ReportSvcStatus(SERVICE_STOPPED, NO_ERROR, 0);
+
+	Application::Exit(0);
+}
+#endif /* _WIN32 */
+
+/**
+* Entry point for the Icinga application.
+*
+* @params argc Number of command line arguments.
+* @params argv Command line arguments.
+* @returns The application's exit status.
+*/
+int main(int argc, char **argv)
+{
+#ifndef _WIN32
+	String keepFDs = Utility::GetFromEnvironment("ICINGA2_KEEP_FDS");
+	if (keepFDs.IsEmpty()) {
+#ifdef I2_DEBUG
+		Utility::CloseAllFDs({0, 1, 2}, [](int fd) {
+			std::cerr << "Closed FD " << fd << " which we inherited from our parent process." << std::endl;
+		});
+#else /* I2_DEBUG */
+		Utility::CloseAllFDs({0, 1, 2});
+#endif /* I2_DEBUG */
+	}
+#endif /* _WIN32 */
+
+	/* must be called before using any other libbase functions */
+	Application::InitializeBase();
+
+	/* Set command-line arguments. */
+	Application::SetArgC(argc);
+	Application::SetArgV(argv);
+
+#ifdef _WIN32
+	if (argc > 1 && strcmp(argv[1], "--scm-install") == 0) {
+		return SetupService(true, argc - 2, &argv[2]);
+	}
+
+	if (argc > 1 && strcmp(argv[1], "--scm-uninstall") == 0) {
+		return SetupService(false, argc - 2, &argv[2]);
+	}
+
+	if (argc > 1 && strcmp(argv[1], "--scm") == 0) {
+		SERVICE_TABLE_ENTRY dispatchTable[] = {
+			{ "icinga2", ServiceMain },
+			{ nullptr, nullptr }
+		};
+
+		StartServiceCtrlDispatcher(dispatchTable);
+		Application::Exit(EXIT_FAILURE);
+	}
+#endif /* _WIN32 */
+
+	int rc = Main();
+
+	Application::Exit(rc);
+}
diff --git a/icinga-app/icinga.ico b/icinga-app/icinga.ico
new file mode 100644
index 0000000..9be324c
--- /dev/null
+++ b/icinga-app/icinga.ico
diff --git a/icinga-app/icinga.rc b/icinga-app/icinga.rc
new file mode 100644
index 0000000..ac4836e
--- /dev/null
+++ b/icinga-app/icinga.rc
@@ -0,0 +1,34 @@
+#include <windows.h>
+#include "icinga-version.h"
+
+LANGUAGE LANG_ENGLISH, SUBLANG_ENGLISH_US
+
+100 ICON "icinga.ico"
+
+VS_VERSION_INFO VERSIONINFO
+FILEVERSION 1,0,0,0
+PRODUCTVERSION 1,0,0,0
+FILEOS VOS__WINDOWS32
+FILETYPE VFT_APP
+FILESUBTYPE VFT2_UNKNOWN
+BEGIN
+	BLOCK "StringFileInfo"
+	BEGIN
+		BLOCK "040904E4"
+		BEGIN
+			VALUE "CompanyName", "Icinga GmbH"
+			VALUE "FileDescription", "Icinga 2"
+			VALUE "FileVersion", ICINGA2_VERSION
+			VALUE "InternalName", "icinga2.exe"
+			VALUE "LegalCopyright", "© Icinga GmbH"
+			VALUE "OriginalFilename", "icinga2.exe"
+			VALUE "ProductName", "Icinga 2"
+			VALUE "ProductVersion", ICINGA2_VERSION
+		END
+	END
+
+	BLOCK "VarFileInfo"
+	BEGIN
+		VALUE "Translation", 0x409, 0x04E4
+	END
+END
diff --git a/icinga-app/icinga2.cmake b/icinga-app/icinga2.cmake
new file mode 100644
index 0000000..f55f22a
--- /dev/null
+++ b/icinga-app/icinga2.cmake
@@ -0,0 +1,29 @@
+#!/bin/sh
+ICINGA2_BIN=@CMAKE_INSTALL_FULL_LIBDIR@/icinga2/sbin/icinga2
+
+if test "x`uname -s`" = "xLinux" -a "x$1" = "xconsole"; then
+  libedit_line=`ldd $ICINGA2_BIN 2>&1 | grep libedit`
+  if test $? -eq 0; then
+    libedit_path=`echo $libedit_line | cut -f3 -d' '`
+    if test -n "$libedit_path"; then
+      libdir=`dirname -- $libedit_path`
+      found=0
+      for libreadline_path in `ls -1r -- $libdir/libreadline.so.* 2>/dev/null`; do
+        found=1
+        break
+      done
+      if test $found -eq 0; then
+        libdir2=/`echo $libdir | cut -f3- -d/`
+        for libreadline_path in `ls -1r -- $libdir2/libreadline.so.* 2>/dev/null`; do
+          found=1
+          break
+        done
+      fi
+      if test $found -gt 0; then
+        export LD_PRELOAD="$libreadline_path:$LD_PRELOAD"
+      fi
+    fi
+  fi
+fi
+
+exec $ICINGA2_BIN "$@"