From: Gunnar Beutner <gunnar@beutner.name>
Date: Wed, 2 Apr 2014 07:03:19 +0000 (+0200)
Subject: Remove support for external scripting languages.
X-Git-Tag: v0.0.10~237
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=ebf8ed3019065927ff9900825981cf0b07816145;p=icinga2

Remove support for external scripting languages.

Fixes #5920
---

diff --git a/lib/base/CMakeLists.txt b/lib/base/CMakeLists.txt
index d230c402c..86c765e7b 100644
--- a/lib/base/CMakeLists.txt
+++ b/lib/base/CMakeLists.txt
@@ -19,7 +19,6 @@ mkclass_target(application.ti application.th)
 mkclass_target(dynamicobject.ti dynamicobject.th)
 mkclass_target(filelogger.ti filelogger.th)
 mkclass_target(logger.ti logger.th)
-mkclass_target(script.ti script.th)
 mkclass_target(streamlogger.ti streamlogger.th)
 mkclass_target(sysloglogger.ti sysloglogger.th)
 
@@ -28,9 +27,9 @@ add_library(base SHARED
   convert.cpp dictionary.cpp dynamicobject.cpp dynamicobject.th dynamictype.cpp
   exception.cpp fifo.cpp filelogger.cpp filelogger.th logger.cpp logger.th
   netstring.cpp networkstream.cpp object.cpp objectlock.cpp process.cpp
-  process-unix.cpp process-windows.cpp qstring.cpp ringbuffer.cpp script.cpp
-  script.th scriptfunction.cpp scriptfunctionwrapper.cpp scriptinterpreter.cpp
-  scriptlanguage.cpp scriptutils.cpp scriptvariable.cpp serializer.cpp socket.cpp stacktrace.cpp
+  process-unix.cpp process-windows.cpp qstring.cpp ringbuffer.cpp
+  scriptfunction.cpp scriptfunctionwrapper.cpp scriptutils.cpp
+  scriptvariable.cpp serializer.cpp socket.cpp stacktrace.cpp
   statsfunction.cpp stdiostream.cpp stream_bio.cpp stream.cpp streamlogger.cpp streamlogger.th
   sysloglogger.cpp sysloglogger.th tcpsocket.cpp threadpool.cpp timer.cpp
   tlsstream.cpp tlsutility.cpp type.cpp unixsocket.cpp utility.cpp value.cpp
diff --git a/lib/base/script.cpp b/lib/base/script.cpp
deleted file mode 100644
index 0306cf2e5..000000000
--- a/lib/base/script.cpp
+++ /dev/null
@@ -1,46 +0,0 @@
-/******************************************************************************
- * Icinga 2                                                                   *
- * Copyright (C) 2012-2014 Icinga Development Team (http://www.icinga.org)    *
- *                                                                            *
- * This program is free software; you can redistribute it and/or              *
- * modify it under the terms of the GNU General Public License                *
- * as published by the Free Software Foundation; either version 2             *
- * of the License, or (at your option) any later version.                     *
- *                                                                            *
- * This program is distributed in the hope that it will be useful,            *
- * but WITHOUT ANY WARRANTY; without even the implied warranty of             *
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the              *
- * GNU General Public License for more details.                               *
- *                                                                            *
- * You should have received a copy of the GNU General Public License          *
- * along with this program; if not, write to the Free Software Foundation     *
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.             *
- ******************************************************************************/
-
-#include "base/script.h"
-#include "base/scriptlanguage.h"
-#include "base/dynamictype.h"
-#include "base/logger_fwd.h"
-#include "base/objectlock.h"
-#include "base/debug.h"
-
-using namespace icinga;
-
-REGISTER_TYPE(Script);
-
-void Script::Start(void)
-{
-	DynamicObject::Start();
-
-	ASSERT(OwnsLock());
-
-	SpawnInterpreter();
-}
-
-void Script::SpawnInterpreter(void)
-{
-	Log(LogInformation, "base", "Reloading script '" + GetName() + "'");
-
-	ScriptLanguage::Ptr language = ScriptLanguage::GetByName(GetLanguage());
-	m_Interpreter = language->CreateInterpreter(GetSelf());
-}
diff --git a/lib/base/script.h b/lib/base/script.h
deleted file mode 100644
index 6547792d1..000000000
--- a/lib/base/script.h
+++ /dev/null
@@ -1,51 +0,0 @@
-/******************************************************************************
- * Icinga 2                                                                   *
- * Copyright (C) 2012-2014 Icinga Development Team (http://www.icinga.org)    *
- *                                                                            *
- * This program is free software; you can redistribute it and/or              *
- * modify it under the terms of the GNU General Public License                *
- * as published by the Free Software Foundation; either version 2             *
- * of the License, or (at your option) any later version.                     *
- *                                                                            *
- * This program is distributed in the hope that it will be useful,            *
- * but WITHOUT ANY WARRANTY; without even the implied warranty of             *
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the              *
- * GNU General Public License for more details.                               *
- *                                                                            *
- * You should have received a copy of the GNU General Public License          *
- * along with this program; if not, write to the Free Software Foundation     *
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.             *
- ******************************************************************************/
-
-#ifndef SCRIPT_H
-#define SCRIPT_H
-
-#include "base/i2-base.h"
-#include "base/script.th"
-
-namespace icinga
-{
-
-class ScriptInterpreter;
-
-/**
- * A script.
- *
- * @ingroup base
- */
-class I2_BASE_API Script : public ObjectImpl<Script>
-{
-public:
-	DECLARE_PTR_TYPEDEFS(Script);
-
-	virtual void Start(void);
-
-private:
-	shared_ptr<ScriptInterpreter> m_Interpreter;
-
-	void SpawnInterpreter(void);
-};
-
-}
-
-#endif /* SCRIPT_H */
diff --git a/lib/base/script.ti b/lib/base/script.ti
deleted file mode 100644
index 43afbe24e..000000000
--- a/lib/base/script.ti
+++ /dev/null
@@ -1,12 +0,0 @@
-#include "base/dynamicobject.h"
-
-namespace icinga
-{
-
-class Script : DynamicObject
-{
-	[config] String language;
-	[config] String "code";
-};
-
-}
diff --git a/lib/base/scriptinterpreter.cpp b/lib/base/scriptinterpreter.cpp
deleted file mode 100644
index 947195e6d..000000000
--- a/lib/base/scriptinterpreter.cpp
+++ /dev/null
@@ -1,52 +0,0 @@
-/******************************************************************************
- * Icinga 2                                                                   *
- * Copyright (C) 2012-2014 Icinga Development Team (http://www.icinga.org)    *
- *                                                                            *
- * This program is free software; you can redistribute it and/or              *
- * modify it under the terms of the GNU General Public License                *
- * as published by the Free Software Foundation; either version 2             *
- * of the License, or (at your option) any later version.                     *
- *                                                                            *
- * This program is distributed in the hope that it will be useful,            *
- * but WITHOUT ANY WARRANTY; without even the implied warranty of             *
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the              *
- * GNU General Public License for more details.                               *
- *                                                                            *
- * You should have received a copy of the GNU General Public License          *
- * along with this program; if not, write to the Free Software Foundation     *
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.             *
- ******************************************************************************/
-
-#include "base/scriptinterpreter.h"
-#include "base/scriptfunction.h"
-#include "base/objectlock.h"
-#include <boost/bind.hpp>
-#include <boost/foreach.hpp>
-
-using namespace icinga;
-
-ScriptInterpreter::ScriptInterpreter(const Script::Ptr&)
-{ }
-
-ScriptInterpreter::~ScriptInterpreter(void)
-{
-	BOOST_FOREACH(const String& function, m_SubscribedFunctions) {
-		ScriptFunction::Unregister(function);
-	}
-}
-
-void ScriptInterpreter::SubscribeFunction(const String& name)
-{
-	ObjectLock olock(this);
-
-	m_SubscribedFunctions.insert(name);
-	ScriptFunction::Register(name, boost::bind(&ScriptInterpreter::ProcessCall, this, name, _1));
-}
-
-void ScriptInterpreter::UnsubscribeFunction(const String& name)
-{
-	ObjectLock olock(this);
-
-	m_SubscribedFunctions.erase(name);
-	ScriptFunction::Unregister(name);
-}
diff --git a/lib/base/scriptinterpreter.h b/lib/base/scriptinterpreter.h
deleted file mode 100644
index 2a1364f17..000000000
--- a/lib/base/scriptinterpreter.h
+++ /dev/null
@@ -1,57 +0,0 @@
-/******************************************************************************
- * Icinga 2                                                                   *
- * Copyright (C) 2012-2014 Icinga Development Team (http://www.icinga.org)    *
- *                                                                            *
- * This program is free software; you can redistribute it and/or              *
- * modify it under the terms of the GNU General Public License                *
- * as published by the Free Software Foundation; either version 2             *
- * of the License, or (at your option) any later version.                     *
- *                                                                            *
- * This program is distributed in the hope that it will be useful,            *
- * but WITHOUT ANY WARRANTY; without even the implied warranty of             *
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the              *
- * GNU General Public License for more details.                               *
- *                                                                            *
- * You should have received a copy of the GNU General Public License          *
- * along with this program; if not, write to the Free Software Foundation     *
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.             *
- ******************************************************************************/
-
-#ifndef SCRIPTINTERPRETER_H
-#define SCRIPTINTERPRETER_H
-
-#include "base/i2-base.h"
-#include "base/script.h"
-#include <vector>
-#include <set>
-
-namespace icinga
-{
-
-/**
- * A script interpreter.
- *
- * @ingroup base
- */
-class I2_BASE_API ScriptInterpreter : public Object
-{
-public:
-	DECLARE_PTR_TYPEDEFS(ScriptInterpreter);
-
-	~ScriptInterpreter(void);
-
-protected:
-	ScriptInterpreter(const Script::Ptr& script);
-
-	virtual Value ProcessCall(const String& function, const std::vector<Value>& arguments) = 0;
-
-	void SubscribeFunction(const String& name);
-	void UnsubscribeFunction(const String& name);
-
-private:
-	std::set<String> m_SubscribedFunctions;
-};
-
-}
-
-#endif /* SCRIPTINTERPRETER_H */
diff --git a/lib/base/scriptlanguage.cpp b/lib/base/scriptlanguage.cpp
deleted file mode 100644
index 08a5725cf..000000000
--- a/lib/base/scriptlanguage.cpp
+++ /dev/null
@@ -1,65 +0,0 @@
-/******************************************************************************
- * Icinga 2                                                                   *
- * Copyright (C) 2012-2014 Icinga Development Team (http://www.icinga.org)    *
- *                                                                            *
- * This program is free software; you can redistribute it and/or              *
- * modify it under the terms of the GNU General Public License                *
- * as published by the Free Software Foundation; either version 2             *
- * of the License, or (at your option) any later version.                     *
- *                                                                            *
- * This program is distributed in the hope that it will be useful,            *
- * but WITHOUT ANY WARRANTY; without even the implied warranty of             *
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the              *
- * GNU General Public License for more details.                               *
- *                                                                            *
- * You should have received a copy of the GNU General Public License          *
- * along with this program; if not, write to the Free Software Foundation     *
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.             *
- ******************************************************************************/
-
-#include "base/scriptlanguage.h"
-
-using namespace icinga;
-
-ScriptLanguage::ScriptLanguage(void)
-{ }
-
-void ScriptLanguage::Register(const String& name, const ScriptLanguage::Ptr& language)
-{
-	boost::mutex::scoped_lock lock(GetMutex());
-
-	GetLanguages()[name] = language;
-}
-
-void ScriptLanguage::Unregister(const String& name)
-{
-	boost::mutex::scoped_lock lock(GetMutex());
-
-	GetLanguages().erase(name);
-}
-
-ScriptLanguage::Ptr ScriptLanguage::GetByName(const String& name)
-{
-	boost::mutex::scoped_lock lock(GetMutex());
-
-	std::map<String, ScriptLanguage::Ptr>::iterator it;
-
-	it = GetLanguages().find(name);
-
-	if (it == GetLanguages().end())
-		return ScriptLanguage::Ptr();
-
-	return it->second;
-}
-
-boost::mutex& ScriptLanguage::GetMutex(void)
-{
-	static boost::mutex mutex;
-	return mutex;
-}
-
-std::map<String, ScriptLanguage::Ptr>& ScriptLanguage::GetLanguages(void)
-{
-	static std::map<String, ScriptLanguage::Ptr> languages;
-	return languages;
-}
diff --git a/lib/base/scriptlanguage.h b/lib/base/scriptlanguage.h
deleted file mode 100644
index 0a34359ac..000000000
--- a/lib/base/scriptlanguage.h
+++ /dev/null
@@ -1,77 +0,0 @@
-/******************************************************************************
- * Icinga 2                                                                   *
- * Copyright (C) 2012-2014 Icinga Development Team (http://www.icinga.org)    *
- *                                                                            *
- * This program is free software; you can redistribute it and/or              *
- * modify it under the terms of the GNU General Public License                *
- * as published by the Free Software Foundation; either version 2             *
- * of the License, or (at your option) any later version.                     *
- *                                                                            *
- * This program is distributed in the hope that it will be useful,            *
- * but WITHOUT ANY WARRANTY; without even the implied warranty of             *
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the              *
- * GNU General Public License for more details.                               *
- *                                                                            *
- * You should have received a copy of the GNU General Public License          *
- * along with this program; if not, write to the Free Software Foundation     *
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.             *
- ******************************************************************************/
-
-#ifndef SCRIPTLANGUAGE_H
-#define SCRIPTLANGUAGE_H
-
-#include "base/i2-base.h"
-#include "base/scriptinterpreter.h"
-#include <map>
-
-namespace icinga
-{
-
-/**
- * A scripting language.
- *
- * @ingroup base
- */
-class I2_BASE_API ScriptLanguage : public Object
-{
-public:
-	DECLARE_PTR_TYPEDEFS(ScriptLanguage);
-
-	static void Register(const String& name, const ScriptLanguage::Ptr& language);
-	static void Unregister(const String& name);
-	static ScriptLanguage::Ptr GetByName(const String& name);
-
-	virtual ScriptInterpreter::Ptr CreateInterpreter(const Script::Ptr& script) = 0;
-
-	void SubscribeFunction(const String& name);
-	void UnsubscribeFunction(const String& name);
-
-protected:
-	ScriptLanguage(void);
-
-private:
-	static boost::mutex& GetMutex(void);
-	static std::map<String, ScriptLanguage::Ptr>& GetLanguages(void);
-};
-
-/**
- * Helper class for registering ScriptLanguage implementation classes.
- *
- * @ingroup base
- */
-class RegisterLanguageHelper
-{
-public:
-	RegisterLanguageHelper(const String& name, const ScriptLanguage::Ptr& language)
-	{
-		if (!ScriptLanguage::GetByName(name))
-			ScriptLanguage::Register(name, language);
-	}
-};
-
-#define REGISTER_SCRIPTLANGUAGE(name, klass) \
-	static RegisterLanguageHelper g_RegisterSL_ ## type(name, make_shared<klass>())
-
-}
-
-#endif /* SCRIPTLANGUAGE_H */
diff --git a/lib/python/pythoninterpreter.cpp b/lib/python/pythoninterpreter.cpp
deleted file mode 100644
index 7769454b9..000000000
--- a/lib/python/pythoninterpreter.cpp
+++ /dev/null
@@ -1,132 +0,0 @@
-/******************************************************************************
- * Icinga 2                                                                   *
- * Copyright (C) 2012-2014 Icinga Development Team (http://www.icinga.org)    *
- *                                                                            *
- * This program is free software; you can redistribute it and/or              *
- * modify it under the terms of the GNU General Public License                *
- * as published by the Free Software Foundation; either version 2             *
- * of the License, or (at your option) any later version.                     *
- *                                                                            *
- * This program is distributed in the hope that it will be useful,            *
- * but WITHOUT ANY WARRANTY; without even the implied warranty of             *
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the              *
- * GNU General Public License for more details.                               *
- *                                                                            *
- * You should have received a copy of the GNU General Public License          *
- * along with this program; if not, write to the Free Software Foundation     *
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.             *
- ******************************************************************************/
-
-#include "python/pythoninterpreter.h"
-#include "base/objectlock.h"
-#include "base/utility.h"
-#include <boost/foreach.hpp>
-
-using namespace icinga;
-
-PythonInterpreter::PythonInterpreter(const PythonLanguage::Ptr& language,
-    const Script::Ptr& script)
-	: ScriptInterpreter(script), m_Language(language), m_ThreadState(NULL)
-{
-	PyEval_AcquireLock();
-	PythonInterpreter *interp = m_Language->GetCurrentInterpreter();
-	m_Language->SetCurrentInterpreter(this);
-
-	PyInterpreterState *pinterp = m_Language->GetMainThreadState()->interp;
-	m_ThreadState = PyThreadState_New(pinterp);
-
-	(void) PyThreadState_Swap(m_ThreadState);
-	PyRun_SimpleString(script->GetCode().CStr());
-	(void) PyThreadState_Swap(NULL);
-
-	m_Language->SetCurrentInterpreter(interp);
-	PyEval_ReleaseLock();
-}
-
-PythonInterpreter::~PythonInterpreter(void)
-{
-	PyEval_AcquireLock();
-
-	(void) PyThreadState_Swap(NULL);
-
-	PyThreadState_Clear(m_ThreadState);
-	PyThreadState_Delete(m_ThreadState);
-
-	PyEval_ReleaseLock();
-}
-
-void PythonInterpreter::RegisterPythonFunction(const String& name, PyObject *function)
-{
-	ObjectLock olock(this);
-
-	SubscribeFunction(name);
-
-	Py_INCREF(function);
-	m_Functions[name] = function;
-}
-
-void PythonInterpreter::UnregisterPythonFunction(const String& name)
-{
-	ObjectLock olock(this);
-
-	UnsubscribeFunction(name);
-
-	m_Functions.erase(name);
-}
-
-Value PythonInterpreter::ProcessCall(const String& function, const std::vector<Value>& arguments)
-{
-	ObjectLock olock(this);
-
-	PyEval_AcquireThread(m_ThreadState);
-	PythonInterpreter *interp = m_Language->GetCurrentInterpreter();
-	m_Language->SetCurrentInterpreter(this);
-
-	try {
-		std::map<String, PyObject *>::iterator it = m_Functions.find(function);
-
-		if (it == m_Functions.end())
-			BOOST_THROW_EXCEPTION(std::invalid_argument("Function '" + function + "' does not exist."));
-
-		PyObject *func = it->second;
-
-		PyObject *args = PyTuple_New(arguments.size());
-
-		int i = 0;
-		BOOST_FOREACH(const Value& argument, arguments) {
-			PyObject *arg = PythonLanguage::MarshalToPython(argument);
-			PyTuple_SetItem(args, i, arg);
-		}
-
-		PyObject *result = PyObject_CallObject(func, args);
-
-		Py_DECREF(args);
-
-		if (PyErr_Occurred()) {
-			PyObject *ptype, *pvalue, *ptraceback;
-
-			PyErr_Fetch(&ptype, &pvalue, &ptraceback);
-
-			String msg = m_Language->ExceptionInfoToString(ptype, pvalue, ptraceback);
-
-			Py_XDECREF(ptype);
-			Py_XDECREF(pvalue);
-			Py_XDECREF(ptraceback);
-
-			BOOST_THROW_EXCEPTION(std::runtime_error("Error in Python script: " + msg));
-		}
-
-		Value vresult = PythonLanguage::MarshalFromPython(result);
-		Py_DECREF(result);
-
-		m_Language->SetCurrentInterpreter(interp);
-		PyEval_ReleaseThread(m_ThreadState);
-
-		return vresult;
-	} catch (...) {
-		m_Language->SetCurrentInterpreter(interp);
-		PyEval_ReleaseThread(m_ThreadState);
-
-		throw;
-	}
-}
diff --git a/lib/python/pythoninterpreter.h b/lib/python/pythoninterpreter.h
deleted file mode 100644
index 43379baf4..000000000
--- a/lib/python/pythoninterpreter.h
+++ /dev/null
@@ -1,56 +0,0 @@
-/******************************************************************************
- * Icinga 2                                                                   *
- * Copyright (C) 2012-2014 Icinga Development Team (http://www.icinga.org)    *
- *                                                                            *
- * This program is free software; you can redistribute it and/or              *
- * modify it under the terms of the GNU General Public License                *
- * as published by the Free Software Foundation; either version 2             *
- * of the License, or (at your option) any later version.                     *
- *                                                                            *
- * This program is distributed in the hope that it will be useful,            *
- * but WITHOUT ANY WARRANTY; without even the implied warranty of             *
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the              *
- * GNU General Public License for more details.                               *
- *                                                                            *
- * You should have received a copy of the GNU General Public License          *
- * along with this program; if not, write to the Free Software Foundation     *
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.             *
- ******************************************************************************/
-
-#ifndef PYTHONINTERPRETER_H
-#define PYTHONINTERPRETER_H
-
-#include <Python.h>
-#include "python/pythonlanguage.h"
-#include "base/scriptinterpreter.h"
-
-namespace icinga
-{
-
-/**
- * A Python script interpreter.
- *
- * @ingroup base
- */
-class PythonInterpreter : public ScriptInterpreter
-{
-public:
-	DECLARE_PTR_TYPEDEFS(PythonInterpreter);
-
-	PythonInterpreter(const PythonLanguage::Ptr& language, const Script::Ptr& script);
-	~PythonInterpreter(void);
-
-	void RegisterPythonFunction(const String& name, PyObject *function);
-	void UnregisterPythonFunction(const String& name);
-
-protected:
-	PythonLanguage::Ptr m_Language;
-	PyThreadState *m_ThreadState;
-	std::map<String, PyObject *> m_Functions;
-
-	virtual Value ProcessCall(const String& function, const std::vector<Value>& arguments);
-};
-
-}
-
-#endif /* PYTHONINTERPRETER_H */
diff --git a/lib/python/pythonlanguage.cpp b/lib/python/pythonlanguage.cpp
deleted file mode 100644
index 50baf9d2b..000000000
--- a/lib/python/pythonlanguage.cpp
+++ /dev/null
@@ -1,439 +0,0 @@
-/******************************************************************************
- * Icinga 2                                                                   *
- * Copyright (C) 2012-2014 Icinga Development Team (http://www.icinga.org)    *
- *                                                                            *
- * This program is free software; you can redistribute it and/or              *
- * modify it under the terms of the GNU General Public License                *
- * as published by the Free Software Foundation; either version 2             *
- * of the License, or (at your option) any later version.                     *
- *                                                                            *
- * This program is distributed in the hope that it will be useful,            *
- * but WITHOUT ANY WARRANTY; without even the implied warranty of             *
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the              *
- * GNU General Public License for more details.                               *
- *                                                                            *
- * You should have received a copy of the GNU General Public License          *
- * along with this program; if not, write to the Free Software Foundation     *
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.             *
- ******************************************************************************/
-
-#include "python/pythonlanguage.h"
-#include "python/pythoninterpreter.h"
-#include "base/scriptfunction.h"
-#include "base/dynamictype.h"
-#include "base/objectlock.h"
-#include "base/application.h"
-#include "base/array.h"
-#include <boost/foreach.hpp>
-#include <boost/tuple/tuple.hpp>
-
-using namespace icinga;
-
-PythonInterpreter *PythonLanguage::m_CurrentInterpreter;
-
-REGISTER_SCRIPTLANGUAGE("Python", PythonLanguage);
-
-PyMethodDef PythonLanguage::m_NativeMethodDef[] = {
-	{ "RegisterFunction", &PythonLanguage::PyRegisterFunction, METH_VARARGS, NULL },
-	{ NULL, NULL, 0, NULL } /* sentinel */
-};
-
-PythonLanguage::PythonLanguage(void)
-	: ScriptLanguage(), m_Initialized(false)
-{ }
-
-void PythonLanguage::InitializeOnce(void)
-{
-	ObjectLock olock(this);
-
-	if (m_Initialized)
-		return;
-
-	Py_Initialize();
-	PyEval_InitThreads();
-
-	Py_SetProgramName(Application::GetArgV()[0]);
-	PySys_SetArgv(Application::GetArgC(), Application::GetArgV());
-
-	// See http://docs.python.org/2/c-api/init.html for an explanation.
-	PyRun_SimpleString("import sys; sys.path.pop(0)\n");
-
-	m_MainThreadState = PyThreadState_Get();
-
-	m_TracebackModule = PyImport_ImportModule("traceback");
-
-	m_NativeModule = Py_InitModule("ire", m_NativeMethodDef);
-
-	(void) PyThreadState_Swap(NULL);
-	PyEval_ReleaseLock();
-
-	String name;
-	BOOST_FOREACH(boost::tie(name, boost::tuples::ignore), ScriptFunctionRegistry::GetInstance()->GetItems()) {
-		RegisterNativeFunction(name);
-	}
-
-	ScriptFunctionRegistry::GetInstance()->OnRegistered.connect(boost::bind(&PythonLanguage::RegisterNativeFunction, this, _1));
-	ScriptFunctionRegistry::GetInstance()->OnUnregistered.connect(boost::bind(&PythonLanguage::UnregisterNativeFunction, this, _1));
-
-	m_Initialized = true;
-}
-
-PythonLanguage::~PythonLanguage(void)
-{
-	/* Due to how we're destructing objects it might not be safe to
-	 * call Py_Finalize() when the Icinga instance is being shut
-	 * down - so don't bother calling it. */
-}
-
-ScriptInterpreter::Ptr PythonLanguage::CreateInterpreter(const Script::Ptr& script)
-{
-	InitializeOnce();
-
-	return make_shared<PythonInterpreter>(GetSelf(), script);
-}
-
-PyThreadState *PythonLanguage::GetMainThreadState(void) const
-{
-	ObjectLock olock(this);
-
-	return m_MainThreadState;
-}
-
-PyObject *PythonLanguage::MarshalToPython(const Value& value)
-{
-	String svalue;
-
-	switch (value.GetType()) {
-		case ValueEmpty:
-			Py_INCREF(Py_None);
-			return Py_None;
-
-		case ValueNumber:
-			return PyFloat_FromDouble(value);
-
-		case ValueString:
-			svalue = value;
-			return PyString_FromString(svalue.CStr());
-
-		case ValueObject:
-			if (value.IsObjectType<DynamicObject>()) {
-				DynamicObject::Ptr dobj = value;
-
-				String type = dobj->GetType()->GetName();
-				String name = dobj->GetName();
-
-				PyObject *ptype = PyString_FromString(type.CStr());
-
-				if (ptype == NULL)
-					return NULL;
-
-				PyObject *pname = PyString_FromString(name.CStr());
-
-				if (pname == NULL) {
-					Py_DECREF(ptype);
-
-					return NULL;
-				}
-
-				PyObject *result = PyTuple_New(2);
-
-				if (result == NULL) {
-					Py_DECREF(ptype);
-					Py_DECREF(pname);
-
-					return NULL;
-				}
-
-				(void) PyTuple_SetItem(result, 0, ptype);
-				(void) PyTuple_SetItem(result, 1, pname);
-
-				return result;
-			} else if (value.IsObjectType<Dictionary>()) {
-				Dictionary::Ptr dict = value;
-				ObjectLock olock(dict);
-
-				PyObject *pdict = PyDict_New();
-
-				String key;
-				Value value;
-				BOOST_FOREACH(boost::tie(key, value), dict) {
-					PyObject *dv = MarshalToPython(value);
-
-					PyDict_SetItemString(pdict, key.CStr(), dv);
-
-					Py_DECREF(dv);
-				}
-
-				return pdict;
-			} else if (value.IsObjectType<Array>()) {
-				Array::Ptr arr = value;
-				ObjectLock olock(arr);
-
-				PyObject *plist = PyList_New(0);
-
-				BOOST_FOREACH(const Value& value, arr) {
-					PyObject *dv = MarshalToPython(value);
-
-					PyList_Append(plist, dv);
-
-					Py_DECREF(dv);
-				}
-
-				return plist;
-			}
-
-			Py_INCREF(Py_None);
-			return Py_None;
-
-		default:
-			BOOST_THROW_EXCEPTION(std::invalid_argument("Unexpected variant type."));
-	}
-}
-
-Value PythonLanguage::MarshalFromPython(PyObject *value)
-{
-	if (value == Py_None) {
-		return Empty;
-	} else if (PyDict_Check(value)) {
-		Dictionary::Ptr dict = make_shared<Dictionary>();
-
-		PyObject *dk, *dv;
-		Py_ssize_t pos = 0;
-
-		while (PyDict_Next(value, &pos, &dk, &dv)) {
-			String ik = PyString_AsString(dk);
-			Value iv = MarshalFromPython(dv);
-
-			dict->Set(ik, iv);
-		}
-
-		return dict;
-	} else if (PyList_Check(value)) {
-		Array::Ptr arr = make_shared<Array>();
-
-		for (Py_ssize_t pos = 0; pos < PyList_Size(value); pos++) {
-			PyObject *dv = PyList_GetItem(value, pos);
-			Value iv = MarshalFromPython(dv);
-
-			arr->Add(iv);
-		}
-
-		return arr;
-	} else if (PyTuple_Check(value) && PyTuple_Size(value) == 2) {
-		PyObject *ptype, *pname;
-
-		ptype = PyTuple_GetItem(value, 0);
-
-		if (ptype == NULL || !PyString_Check(ptype))
-			BOOST_THROW_EXCEPTION(std::invalid_argument("Tuple must contain two strings."));
-
-		String type = PyString_AsString(ptype);
-
-		pname = PyTuple_GetItem(value, 1);
-
-		if (pname == NULL || !PyString_Check(pname))
-			BOOST_THROW_EXCEPTION(std::invalid_argument("Tuple must contain two strings."));
-
-		String name = PyString_AsString(pname);
-
-		DynamicType::Ptr dtype = DynamicType::GetByName(type);
-
-		if (!dtype)
-			BOOST_THROW_EXCEPTION(std::invalid_argument("Type '" + type + "' does not exist."));
-
-		DynamicObject::Ptr object = dtype->GetObject(name);
-
-		if (!object)
-			BOOST_THROW_EXCEPTION(std::invalid_argument("Object '" + name + "' of type '" + type + "' does not exist."));
-
-		return object;
-	} else if (PyFloat_Check(value)) {
-		return PyFloat_AsDouble(value);
-	} else if (PyInt_Check(value)) {
-		return PyInt_AsLong(value);
-	} else if (PyString_Check(value)) {
-		return PyString_AsString(value);
-	} else {
-		return Empty;
-	}
-}
-
-String PythonLanguage::ExceptionInfoToString(PyObject *type, PyObject *exc, PyObject *tb) const
-{
-	ObjectLock olock(this);
-
-	PyObject *tb_dict = PyModule_GetDict(m_TracebackModule);
-	PyObject *format_exception = PyDict_GetItemString(tb_dict, "format_exception");
-
-	if (!PyCallable_Check(format_exception))
-		return "Failed to format exception information.";
-
-	PyObject *result = PyObject_CallFunctionObjArgs(format_exception, type, exc, tb, NULL);
-
-	Py_DECREF(format_exception);
-	Py_DECREF(tb_dict);
-
-	if (!result || !PyList_Check(result)) {
-		Py_XDECREF(result);
-
-		return "format_exception() returned something that is not a list.";
-	}
-
-	String msg;
-
-	for (Py_ssize_t i = 0; i < PyList_Size(result); i++) {
-		PyObject *li = PyList_GetItem(result, i);
-
-		if (!li || !PyString_Check(li)) {
-			Py_DECREF(result);
-
-			return "format_exception() returned something that is not a list of strings.";
-		}
-
-		msg += PyString_AsString(li);
-	}
-
-	Py_DECREF(result);
-
-	return msg;
-}
-
-PyObject *PythonLanguage::PyCallNativeFunction(PyObject *self, PyObject *args)
-{
-	assert(PyString_Check(self));
-
-	char *name = PyString_AsString(self);
-
-	ScriptFunction::Ptr function = ScriptFunctionRegistry::GetInstance()->GetItem(name);
-
-	std::vector<Value> arguments;
-
-	if (args != NULL) {
-		if (PyTuple_Check(args)) {
-			for (Py_ssize_t i = 0; i < PyTuple_Size(args); i++) {
-				PyObject *arg = PyTuple_GetItem(args, i);
-
-				arguments.push_back(MarshalFromPython(arg));
-			}
-		} else {
-			arguments.push_back(MarshalFromPython(args));
-		}
-	}
-
-	PyThreadState *tstate = PyEval_SaveThread();
-
-	Value result;
-
-	try {
-		result = function->Invoke(arguments);
-	} catch (const std::exception& ex) {
-		PyEval_RestoreThread(tstate);
-
-		String message = DiagnosticInformation(ex);
-		PyErr_SetString(PyExc_RuntimeError, message.CStr());
-
-		return NULL;
-	}
-
-	PyEval_RestoreThread(tstate);
-
-	return MarshalToPython(result);
-}
-
-/**
- * Registers a native function.
- *
- * @param name The name of the native function.
- */
-void PythonLanguage::RegisterNativeFunction(const String& name)
-{
-	ObjectLock olock(this);
-
-	PyThreadState *tstate = PyThreadState_Swap(m_MainThreadState);
-
-	PyObject *pname = PyString_FromString(name.CStr());
-
-	PyMethodDef *md = new PyMethodDef;
-	md->ml_name = strdup(name.CStr());
-	md->ml_meth = &PythonLanguage::PyCallNativeFunction;
-	md->ml_flags = METH_VARARGS;
-	md->ml_doc = NULL;
-
-	PyObject *pfunc = PyCFunction_NewEx(md, pname, m_NativeModule);
-	(void) PyModule_AddObject(m_NativeModule, name.CStr(), pfunc);
-
-	(void) PyThreadState_Swap(tstate);
-}
-
-/**
- * Unregisters a native function.
- *
- * @param name The name of the native function.
- */
-void PythonLanguage::UnregisterNativeFunction(const String& name)
-{
-	ObjectLock olock(this);
-
-	PyThreadState *tstate = PyThreadState_Swap(m_MainThreadState);
-
-	PyObject *pdict = PyModule_GetDict(m_NativeModule);
-	PyObject *pname = PyString_FromString(name.CStr());
-	PyCFunctionObject *pfunc = (PyCFunctionObject *)PyDict_GetItem(pdict, pname);
-
-	if (pfunc && PyCFunction_Check(pfunc)) {
-		/* Eww. */
-		free(const_cast<char *>(pfunc->m_ml->ml_name));
-		delete pfunc->m_ml;
-	}
-
-	(void) PyDict_DelItem(pdict, pname);
-	Py_DECREF(pname);
-
-	(void) PyThreadState_Swap(tstate);
-}
-
-PyObject *PythonLanguage::PyRegisterFunction(PyObject *, PyObject *args)
-{
-	char *name;
-	PyObject *object;
-
-	if (!PyArg_ParseTuple(args, "sO", &name, &object))
-		return NULL;
-
-	PythonInterpreter *interp = GetCurrentInterpreter();
-
-	if (interp == NULL) {
-		PyErr_SetString(PyExc_RuntimeError, "GetCurrentInterpreter() returned NULL.");
-		return NULL;
-	}
-
-	if (!PyCallable_Check(object)) {
-		PyErr_SetString(PyExc_RuntimeError, "Function object is not callable.");
-		return NULL;
-	}
-
-	interp->RegisterPythonFunction(name, object);
-
-	Py_INCREF(Py_None);
-	return Py_None;
-}
-
-/**
- * Retrieves the current interpreter object. Caller must hold the GIL.
- *
- * @returns The current interpreter.
- */
-PythonInterpreter *PythonLanguage::GetCurrentInterpreter(void)
-{
-	return m_CurrentInterpreter;
-}
-
-/**
- * Sets the current interpreter. Caller must hold the GIL.
- *
- * @param interpreter The interpreter.
- */
-void PythonLanguage::SetCurrentInterpreter(PythonInterpreter *interpreter)
-{
-	m_CurrentInterpreter = interpreter;
-}
diff --git a/lib/python/pythonlanguage.h b/lib/python/pythonlanguage.h
deleted file mode 100644
index 92f6be7a5..000000000
--- a/lib/python/pythonlanguage.h
+++ /dev/null
@@ -1,76 +0,0 @@
-/******************************************************************************
- * Icinga 2                                                                   *
- * Copyright (C) 2012-2014 Icinga Development Team (http://www.icinga.org)    *
- *                                                                            *
- * This program is free software; you can redistribute it and/or              *
- * modify it under the terms of the GNU General Public License                *
- * as published by the Free Software Foundation; either version 2             *
- * of the License, or (at your option) any later version.                     *
- *                                                                            *
- * This program is distributed in the hope that it will be useful,            *
- * but WITHOUT ANY WARRANTY; without even the implied warranty of             *
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the              *
- * GNU General Public License for more details.                               *
- *                                                                            *
- * You should have received a copy of the GNU General Public License          *
- * along with this program; if not, write to the Free Software Foundation     *
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.             *
- ******************************************************************************/
-
-#ifndef PYTHONLANGUAGE_H
-#define PYTHONLANGUAGE_H
-
-#include <Python.h>
-#include "base/scriptlanguage.h"
-
-namespace icinga
-{
-
-class PythonInterpreter;
-
-/**
- * The Python scripting language.
- *
- * @ingroup base
- */
-class PythonLanguage : public ScriptLanguage
-{
-public:
-	DECLARE_PTR_TYPEDEFS(PythonLanguage);
-
-	PythonLanguage(void);
-	~PythonLanguage(void);
-
-	virtual ScriptInterpreter::Ptr CreateInterpreter(const Script::Ptr& script);
-
-	PyThreadState *GetMainThreadState(void) const;
-
-	static PythonInterpreter *GetCurrentInterpreter(void);
-	static void SetCurrentInterpreter(PythonInterpreter *interpreter);
-
-	static PyObject *MarshalToPython(const Value& value);
-	static Value MarshalFromPython(PyObject *value);
-
-	String ExceptionInfoToString(PyObject *type, PyObject *exc, PyObject *tb) const;
-
-private:
-	bool m_Initialized;
-	PyThreadState *m_MainThreadState;
-	PyObject *m_NativeModule;
-	PyObject *m_TracebackModule;
-	static PythonInterpreter *m_CurrentInterpreter;
-
-	void RegisterNativeFunction(const String& name);
-	void UnregisterNativeFunction(const String& name);
-
-	static PyObject *PyCallNativeFunction(PyObject *self, PyObject *args);
-	static PyObject *PyRegisterFunction(PyObject *self, PyObject *args);
-
-	static PyMethodDef m_NativeMethodDef[];
-
-	void InitializeOnce(void);
-};
-
-}
-
-#endif /* PYTHONLANGUAGE_H */