Merge branch 'master' of ssh://git.fedorahosted.org/git/abrt

Conflicts:
	lib/CommLayer/DBusServerProxy.h

10 files changed, 1443 insertions, 19 deletions

diff --git a/src/Daemon/CrashWatcher.cpp b/src/Daemon/CrashWatcher.cpp
index 108db19c..c64e22a0 100644
--- a/src/Daemon/CrashWatcher.cpp
+++ b/src/Daemon/CrashWatcher.cpp
@@ -516,6 +516,7 @@ CCrashWatcher::~CCrashWatcher()
     /* delete lock file */
     unlink(VAR_RUN_LOCK_FILE);
 }
+
 void CCrashWatcher::FindNewDumps(const std::string& pPath)
 {
     Debug("Scanning for unsaved entries...");
diff --git a/src/Daemon/CrashWatcher.h b/src/Daemon/CrashWatcher.h
index 71ed014f..420acc40 100644
--- a/src/Daemon/CrashWatcher.h
+++ b/src/Daemon/CrashWatcher.h
@@ -69,7 +69,7 @@ class CCrashWatcher
            {}
 
         } cron_callback_data_t;
-        
+
         typedef struct SThreadData{
            pthread_t  thread_id;
            char* UUID;
@@ -77,7 +77,7 @@ class CCrashWatcher
            char *dest;
            CCrashWatcher *daemon;
         } thread_data_t;
-        
+
         /**
          * Map to cache the results from CreateReport_t
          * <UID, <UUID, result>>
diff --git a/src/Daemon/Makefile.am b/src/Daemon/Makefile.am
index b6a66f69..41d60a73 100644
--- a/src/Daemon/Makefile.am
+++ b/src/Daemon/Makefile.am
@@ -1,15 +1,29 @@
 sbin_PROGRAMS = abrt
-abrt_SOURCES = CrashWatcher.cpp CrashWatcher.h Daemon.cpp \
-                        DBusCommon.h Settings.h Settings.cpp
-abrt_CPPFLAGS = -I$(srcdir)/../../lib/MiddleWare -I$(srcdir)/../../lib/CommLayer\
-                        -I$(srcdir)/../../inc -I$(srcdir)/../../lib/Utils \
-                        -DDEBUG_DUMPS_DIR=\"$(DEBUG_DUMPS_DIR)\" $(GLIB_CFLAGS) $(DBUSCPP_CFLAGS) \
-                        -DPLUGINS_LIB_DIR=\"$(PLUGINS_LIB_DIR)\" \
-                        -DPLUGINS_CONF_DIR=\"$(PLUGINS_CONF_DIR)\" \
-                        -DCONF_DIR=\"$(CONF_DIR)\" \
-                        -DVAR_RUN=\"$(VAR_RUN)\" $(ENABLE_SOCKET_OR_DBUS)
 
-abrt_LDADD = ../../lib/MiddleWare/libABRTMiddleWare.la ../../lib/CommLayer/libABRTCommLayer.la $(DL_LIBS) $(DBUSCPP_LIBS) $(RPM_LIBS)
+abrt_SOURCES = \
+    PluginManager.cpp PluginManager.h \
+    MiddleWare.cpp MiddleWare.h \
+    CrashWatcher.cpp CrashWatcher.h \
+    Daemon.cpp \
+    DBusCommon.h \
+    Settings.h Settings.cpp
+abrt_CPPFLAGS = \
+    -I$(srcdir)/../../inc \
+    -I$(srcdir)/../../lib/MiddleWare \
+    -I$(srcdir)/../../lib/CommLayer \
+    -I$(srcdir)/../../lib/Utils \
+    -DDEBUG_DUMPS_DIR=\"$(DEBUG_DUMPS_DIR)\" \
+    -DPLUGINS_LIB_DIR=\"$(PLUGINS_LIB_DIR)\" \
+    -DPLUGINS_CONF_DIR=\"$(PLUGINS_CONF_DIR)\" \
+    -DCONF_DIR=\"$(CONF_DIR)\" \
+    -DVAR_RUN=\"$(VAR_RUN)\" \
+    $(GLIB_CFLAGS) $(DBUSCPP_CFLAGS) \
+    $(ENABLE_SOCKET_OR_DBUS)
+abrt_LDADD = \
+    ../../lib/MiddleWare/libABRTMiddleWare.la \
+    ../../lib/CommLayer/libABRTCommLayer.la \
+    $(DL_LIBS) $(DBUSCPP_LIBS) $(RPM_LIBS)
+
 dbusabrtconfdir = ${sysconfdir}/dbus-1/system.d/
 dist_dbusabrtconf_DATA = dbus-abrt.conf
 
diff --git a/src/Daemon/MiddleWare.cpp b/src/Daemon/MiddleWare.cpp
new file mode 100644
index 00000000..2a8688e7
--- /dev/null
+++ b/src/Daemon/MiddleWare.cpp
@@ -0,0 +1,616 @@
+/*
+    MiddleWare.cpp
+
+    Copyright (C) 2009  Zdenek Prikryl (zprikryl@redhat.com)
+    Copyright (C) 2009  RedHat inc.
+
+    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 Street, Fifth Floor, Boston, MA 02110-1301 USA.
+    */
+
+#include "abrtlib.h"
+#include "MiddleWare.h"
+#include "DebugDump.h"
+#include "ABRTException.h"
+#include "CommLayerInner.h"
+
+CMiddleWare::CMiddleWare(const std::string& pPluginsConfDir,
+                         const std::string& pPluginsLibDir) :
+    m_pPluginManager(NULL),
+    m_bOpenGPGCheck(true),
+    m_sPluginsConfDir(pPluginsConfDir)
+{
+    m_pPluginManager = new CPluginManager(pPluginsConfDir, pPluginsLibDir);
+    m_pPluginManager->LoadPlugins();
+}
+
+CMiddleWare::~CMiddleWare()
+{
+    m_pPluginManager->UnLoadPlugins();
+    delete m_pPluginManager;
+}
+
+void CMiddleWare::DebugDumpToCrashReport(const std::string& pDebugDumpDir, map_crash_report_t& pCrashReport)
+{
+    std::string fileName;
+    std::string content;
+    bool isTextFile;
+    CDebugDump dd;
+    dd.Open(pDebugDumpDir);
+
+    if (!dd.Exist(FILENAME_ARCHITECTURE) ||
+        !dd.Exist(FILENAME_KERNEL) ||
+        !dd.Exist(FILENAME_PACKAGE) ||
+        !dd.Exist(FILENAME_RELEASE) ||
+        !dd.Exist(FILENAME_EXECUTABLE))
+    {
+        dd.Close();
+        throw CABRTException(EXCEP_ERROR, "CMiddleWare::DebugDumpToCrashReport(): One or more of important file(s)'re missing.");
+    }
+    pCrashReport.clear();
+    dd.InitGetNextFile();
+    while (dd.GetNextFile(fileName, content, isTextFile))
+    {
+        if (!isTextFile)
+        {
+            add_crash_data_to_crash_report(pCrashReport,
+                                           fileName,
+                                           CD_BIN,
+                                           CD_ISNOTEDITABLE,
+                                           pDebugDumpDir + "/" + fileName);
+        }
+        else
+        {
+            if (fileName == FILENAME_ARCHITECTURE ||
+                fileName == FILENAME_KERNEL ||
+                fileName == FILENAME_PACKAGE ||
+                fileName == FILENAME_RELEASE ||
+                fileName == FILENAME_EXECUTABLE)
+            {
+                add_crash_data_to_crash_report(pCrashReport, fileName, CD_TXT, CD_ISNOTEDITABLE, content);
+            }
+            else if (fileName != FILENAME_UID &&
+                     fileName != FILENAME_ANALYZER &&
+                     fileName != FILENAME_TIME &&
+                     fileName != FILENAME_DESCRIPTION )
+            {
+                if (content.length() < CD_ATT_SIZE)
+                {
+                    add_crash_data_to_crash_report(pCrashReport, fileName, CD_TXT, CD_ISEDITABLE, content);
+                }
+                else
+                {
+                    add_crash_data_to_crash_report(pCrashReport, fileName, CD_ATT, CD_ISEDITABLE, content);
+                }
+            }
+        }
+    }
+    dd.Close();
+}
+
+void CMiddleWare::RegisterPlugin(const std::string& pName)
+{
+    m_pPluginManager->RegisterPlugin(pName);
+}
+
+void CMiddleWare::UnRegisterPlugin(const std::string& pName)
+{
+    m_pPluginManager->UnRegisterPlugin(pName);
+}
+
+void CMiddleWare::SetPluginSettings(const std::string& pName,
+                                    const map_plugin_settings_t& pSettings)
+{
+    m_pPluginManager->SetPluginSettings(pName, pSettings);
+}
+
+map_plugin_settings_t CMiddleWare::GetPluginSettings(const std::string& pName)
+{
+    return m_pPluginManager->GetPluginSettings(pName);
+}
+
+std::string CMiddleWare::GetLocalUUID(const std::string& pAnalyzer,
+                                      const std::string& pDebugDumpDir)
+{
+    CAnalyzer* analyzer = m_pPluginManager->GetAnalyzer(pAnalyzer);
+    return analyzer->GetLocalUUID(pDebugDumpDir);
+}
+
+std::string CMiddleWare::GetGlobalUUID(const std::string& pAnalyzer,
+                                       const std::string& pDebugDumpDir)
+{
+    CAnalyzer* analyzer = m_pPluginManager->GetAnalyzer(pAnalyzer);
+    return analyzer->GetGlobalUUID(pDebugDumpDir);
+}
+
+void CMiddleWare::CreateReport(const std::string& pAnalyzer,
+                               const std::string& pDebugDumpDir)
+{
+    CAnalyzer* analyzer = m_pPluginManager->GetAnalyzer(pAnalyzer);
+    analyzer->CreateReport(pDebugDumpDir);
+}
+
+CMiddleWare::mw_result_t CMiddleWare::CreateCrashReport(const std::string& pUUID,
+                                                        const std::string& pUID,
+                                                        map_crash_report_t& pCrashReport)
+{
+    CDatabase* database = m_pPluginManager->GetDatabase(m_sDatabase);
+    database_row_t row;
+    database->Connect();
+    row = database->GetUUIDData(pUUID, pUID);
+    database->DisConnect();
+    CDebugDump dd;
+
+    if (pUUID == "" || row.m_sUUID != pUUID)
+    {
+        comm_layer_inner_warning("CMiddleWare::CreateCrashReport(): UUID '"+pUUID+"' is not in database.");
+        return MW_IN_DB_ERROR;
+    }
+
+    try
+    {
+        std::string analyzer;
+        std::string gUUID;
+
+        dd.Open(row.m_sDebugDumpDir);
+        dd.LoadText(FILENAME_ANALYZER, analyzer);
+        dd.Close();
+
+        CreateReport(analyzer, row.m_sDebugDumpDir);
+
+        gUUID = GetGlobalUUID(analyzer, row.m_sDebugDumpDir);
+
+        RunAnalyzerActions(analyzer, row.m_sDebugDumpDir);
+        DebugDumpToCrashReport(row.m_sDebugDumpDir, pCrashReport);
+
+        add_crash_data_to_crash_report(pCrashReport, CD_UUID, CD_TXT, CD_ISNOTEDITABLE, gUUID);
+        add_crash_data_to_crash_report(pCrashReport, CD_MWANALYZER, CD_SYS, CD_ISNOTEDITABLE, analyzer);
+        add_crash_data_to_crash_report(pCrashReport, CD_MWUID, CD_SYS, CD_ISNOTEDITABLE, pUID);
+        add_crash_data_to_crash_report(pCrashReport, CD_MWUUID, CD_SYS, CD_ISNOTEDITABLE, pUUID);
+        add_crash_data_to_crash_report(pCrashReport, CD_COMMENT, CD_TXT, CD_ISEDITABLE, "");
+        add_crash_data_to_crash_report(pCrashReport, CD_REPRODUCE, CD_TXT, CD_ISEDITABLE, "1.\n2.\n3.\n");
+    }
+    catch (CABRTException& e)
+    {
+        comm_layer_inner_warning("CMiddleWare::CreateCrashReport(): " + e.what());
+        if (e.type() == EXCEP_DD_OPEN)
+        {
+            return MW_ERROR;
+        }
+        else if (e.type() == EXCEP_DD_LOAD)
+        {
+            return MW_FILE_ERROR;
+        }
+        return MW_CORRUPTED;
+    }
+
+    return MW_OK;
+}
+
+void CMiddleWare::RunAction(const std::string& pActionDir,
+                            const std::string& pPluginName,
+                            const std::string& pPluginArgs)
+{
+    try
+    {
+        CAction* action = m_pPluginManager->GetAction(pPluginName);
+
+        action->Run(pActionDir, pPluginArgs);
+    }
+    catch (CABRTException& e)
+    {
+        comm_layer_inner_warning("CMiddleWare::RunAction(): " + e.what());
+        comm_layer_inner_status("Execution of '"+pPluginName+"' was not successful: " + e.what());
+    }
+
+}
+
+void CMiddleWare::RunActionsAndReporters(const std::string& pDebugDumpDir)
+{
+    vector_actions_and_reporters_t::iterator it_ar;
+    for (it_ar = m_vectorActionsAndReporters.begin(); it_ar != m_vectorActionsAndReporters.end(); it_ar++)
+    {
+        try
+        {
+            if (m_pPluginManager->GetPluginType((*it_ar).first) == REPORTER)
+            {
+                CReporter* reporter = m_pPluginManager->GetReporter((*it_ar).first);
+
+                map_crash_report_t crashReport;
+                DebugDumpToCrashReport(pDebugDumpDir, crashReport);
+                reporter->Report(crashReport, (*it_ar).second);
+            }
+            else if (m_pPluginManager->GetPluginType((*it_ar).first) == ACTION)
+            {
+                CAction* action = m_pPluginManager->GetAction((*it_ar).first);
+                action->Run(pDebugDumpDir, (*it_ar).second);
+            }
+        }
+        catch (CABRTException& e)
+        {
+            comm_layer_inner_warning("CMiddleWare::RunActionsAndReporters(): " + e.what());
+            comm_layer_inner_status("Activation of plugin '"+(*it_ar).first+"' was not successful: " + e.what());
+        }
+    }
+}
+
+void CMiddleWare::Report(const map_crash_report_t& pCrashReport)
+{
+    Report(pCrashReport, m_sPluginsConfDir);
+}
+
+void CMiddleWare::Report(const map_crash_report_t& pCrashReport,
+                         const std::string& pPluginsConfDir)
+{
+    if (pCrashReport.find(CD_MWANALYZER) == pCrashReport.end() ||
+        pCrashReport.find(CD_MWUID) == pCrashReport.end() ||
+        pCrashReport.find(CD_MWUUID) == pCrashReport.end())
+    {
+        throw CABRTException(EXCEP_ERROR, "CMiddleWare::Report(): System data are missing in crash report.");
+    }
+    std::string analyzer = pCrashReport.find(CD_MWANALYZER)->second[CD_CONTENT];
+    std::string UID = pCrashReport.find(CD_MWUID)->second[CD_CONTENT];
+    std::string UUID = pCrashReport.find(CD_MWUUID)->second[CD_CONTENT];
+
+    if (m_mapAnalyzerActionsAndReporters.find(analyzer) != m_mapAnalyzerActionsAndReporters.end())
+    {
+        vector_actions_and_reporters_t::iterator it_r;
+        for (it_r = m_mapAnalyzerActionsAndReporters[analyzer].begin();
+             it_r != m_mapAnalyzerActionsAndReporters[analyzer].end();
+             it_r++)
+        {
+            try
+            {
+                if (m_pPluginManager->GetPluginType((*it_r).first) == REPORTER)
+                {
+                    CReporter* reporter = m_pPluginManager->GetReporter((*it_r).first);
+
+                    if (pPluginsConfDir == m_sPluginsConfDir)
+                    {
+                        reporter->Report(pCrashReport, (*it_r).second);
+                    }
+                    else
+                    {
+                        reporter->LoadSettings(pPluginsConfDir + "/" + (*it_r).first + "." + PLUGINS_CONF_EXTENSION);
+                        reporter->Report(pCrashReport, (*it_r).second);
+                        reporter->LoadSettings(m_sPluginsConfDir + "/" + (*it_r).first + "." + PLUGINS_CONF_EXTENSION);
+                    }
+                }
+            }
+            catch (CABRTException& e)
+            {
+                comm_layer_inner_warning("CMiddleWare::Report(): " + e.what());
+                comm_layer_inner_status("Reporting via '"+(*it_r).first+"' was not successful: " + e.what());
+            }
+        }
+    }
+
+    CDatabase* database = m_pPluginManager->GetDatabase(m_sDatabase);
+    database->Connect();
+    database->SetReported(UUID, UID);
+    database->DisConnect();
+}
+
+void CMiddleWare::DeleteDebugDumpDir(const std::string& pDebugDumpDir)
+{
+    CDebugDump dd;
+    dd.Open(pDebugDumpDir);
+    dd.Delete();
+    dd.Close();
+}
+
+std::string CMiddleWare::DeleteCrashInfo(const std::string& pUUID,
+                                         const std::string& pUID)
+{
+    database_row_t row;
+    CDatabase* database = m_pPluginManager->GetDatabase(m_sDatabase);
+    database->Connect();
+    row = database->GetUUIDData(pUUID, pUID);
+    database->Delete(pUUID, pUID);
+    database->DisConnect();
+
+    return row.m_sDebugDumpDir;
+}
+
+
+bool CMiddleWare::IsDebugDumpSaved(const std::string& pUID,
+                                   const std::string& pDebugDumpDir)
+{
+    CDatabase* database = m_pPluginManager->GetDatabase(m_sDatabase);
+    vector_database_rows_t rows;
+    database->Connect();
+    rows = database->GetUIDData(pUID);
+    database->DisConnect();
+
+    int ii;
+    bool found = false;
+    for (ii = 0; ii < rows.size(); ii++)
+    {
+        if (rows[ii].m_sDebugDumpDir == pDebugDumpDir)
+        {
+            found = true;
+            break;
+        }
+    }
+
+    return found;
+}
+
+CMiddleWare::mw_result_t CMiddleWare::SavePackageDescriptionToDebugDump(const std::string& pExecutable,
+                                                                        const std::string& pDebugDumpDir)
+{
+    std::string package;
+    std::string packageName;
+
+    if (pExecutable == "kernel")
+    {
+        packageName = package = "kernel";
+    }
+    else
+    {
+        package = m_RPM.GetPackage(pExecutable);
+        packageName = package.substr(0, package.rfind("-", package.rfind("-") - 1));
+        if (packageName == "" ||
+            (m_setBlackList.find(packageName) != m_setBlackList.end()))
+        {
+            if (packageName == "")
+            {
+                comm_layer_inner_debug("Executable doesn't belong to any package");
+                return MW_PACKAGE_ERROR;
+            }
+            comm_layer_inner_debug("Blacklisted package");
+            return MW_BLACKLISTED;
+        }
+        if (m_bOpenGPGCheck)
+        {
+            if (!m_RPM.CheckFingerprint(packageName) ||
+                !m_RPM.CheckHash(packageName, pExecutable))
+            {
+                comm_layer_inner_debug("Can not find package");
+                return MW_GPG_ERROR;
+            }
+        }
+    }
+
+    std::string description = m_RPM.GetDescription(packageName);
+
+    CDebugDump dd;
+    try
+    {
+        dd.Open(pDebugDumpDir);
+        dd.SaveText(FILENAME_PACKAGE, package);
+        dd.SaveText(FILENAME_DESCRIPTION, description);
+        dd.Close();
+    }
+    catch (CABRTException& e)
+    {
+        comm_layer_inner_warning("CMiddleWare::SavePackageDescriptionToDebugDump(): " + e.what());
+        if (e.type() == EXCEP_DD_SAVE)
+        {
+            dd.Close();
+            return MW_FILE_ERROR;
+        }
+        return MW_ERROR;
+    }
+
+    return MW_OK;
+}
+
+void CMiddleWare::RunAnalyzerActions(const std::string& pAnalyzer, const std::string& pDebugDumpDir)
+{
+    if (m_mapAnalyzerActionsAndReporters.find(pAnalyzer) != m_mapAnalyzerActionsAndReporters.end())
+    {
+        vector_actions_and_reporters_t::iterator it_a;
+        for (it_a = m_mapAnalyzerActionsAndReporters[pAnalyzer].begin();
+             it_a != m_mapAnalyzerActionsAndReporters[pAnalyzer].end();
+             it_a++)
+        {
+            try
+            {
+                if (m_pPluginManager->GetPluginType((*it_a).first) == ACTION)
+                {
+                    CAction* action = m_pPluginManager->GetAction((*it_a).first);
+
+                    action->Run(pDebugDumpDir, (*it_a).second);
+                }
+            }
+            catch (CABRTException& e)
+            {
+                comm_layer_inner_warning("CMiddleWare::RunAnalyzerActions(): " + e.what());
+                comm_layer_inner_status("Action performed by '"+(*it_a).first+"' was not successful: " + e.what());
+            }
+        }
+    }
+}
+
+CMiddleWare::mw_result_t CMiddleWare::SaveDebugDumpToDatabase(const std::string& pUUID,
+                                                              const std::string& pUID,
+                                                              const std::string& pTime,
+                                                              const std::string& pDebugDumpDir,
+                                                              map_crash_info_t& pCrashInfo)
+{
+    mw_result_t res;
+    CDatabase* database = m_pPluginManager->GetDatabase(m_sDatabase);
+    database_row_t row;
+    database->Connect();
+    database->Insert(pUUID, pUID, pDebugDumpDir, pTime);
+    row = database->GetUUIDData(pUUID, pUID);
+    database->DisConnect();
+    res = GetCrashInfo(pUUID, pUID, pCrashInfo);
+    if (row.m_sReported == "1")
+    {
+        comm_layer_inner_debug("Crash is already reported");
+        return MW_REPORTED;
+    }
+    if (row.m_sCount != "1")
+    {
+        comm_layer_inner_debug("Crash is in database already");
+        return MW_OCCURED;
+    }
+    return res;
+}
+
+CMiddleWare::mw_result_t CMiddleWare::SaveDebugDump(const std::string& pDebugDumpDir)
+{
+    map_crash_info_t info;
+    return SaveDebugDump(pDebugDumpDir, info);
+}
+
+CMiddleWare::mw_result_t CMiddleWare::SaveDebugDump(const std::string& pDebugDumpDir,
+                                                    map_crash_info_t& pCrashInfo)
+{
+    std::string lUUID;
+    std::string UID;
+    std::string time;
+    std::string analyzer;
+    std::string executable;
+    CDebugDump dd;
+    mw_result_t res;
+
+    try
+    {
+        dd.Open(pDebugDumpDir);
+        dd.LoadText(FILENAME_TIME, time);
+        dd.LoadText(FILENAME_UID, UID);
+        dd.LoadText(FILENAME_ANALYZER, analyzer);
+        dd.LoadText(FILENAME_EXECUTABLE, executable);
+        dd.Close();
+    }
+    catch (CABRTException& e)
+    {
+        comm_layer_inner_warning("CMiddleWare::SaveDebugDump(): " + e.what());
+        if (e.type() == EXCEP_DD_SAVE)
+        {
+            dd.Close();
+            return MW_FILE_ERROR;
+        }
+        return MW_ERROR;
+    }
+
+    if (IsDebugDumpSaved(UID, pDebugDumpDir))
+    {
+        return MW_IN_DB;
+    }
+    if ((res = SavePackageDescriptionToDebugDump(executable, pDebugDumpDir)) != MW_OK)
+    {
+        return res;
+    }
+
+    lUUID = GetLocalUUID(analyzer, pDebugDumpDir);
+
+    return SaveDebugDumpToDatabase(lUUID, UID, time, pDebugDumpDir, pCrashInfo);
+}
+
+CMiddleWare::mw_result_t CMiddleWare::GetCrashInfo(const std::string& pUUID,
+                                                   const std::string& pUID,
+                                                   map_crash_info_t& pCrashInfo)
+{
+    pCrashInfo.clear();
+    CDatabase* database = m_pPluginManager->GetDatabase(m_sDatabase);
+    database_row_t row;
+    database->Connect();
+    row = database->GetUUIDData(pUUID, pUID);
+    database->DisConnect();
+
+    CDebugDump dd;
+    std::string package;
+    std::string executable;
+    std::string description;
+
+    try
+    {
+        dd.Open(row.m_sDebugDumpDir);
+        dd.LoadText(FILENAME_EXECUTABLE, executable);
+        dd.LoadText(FILENAME_PACKAGE, package);
+        dd.LoadText(FILENAME_DESCRIPTION, description);
+        dd.Close();
+    }
+    catch (CABRTException& e)
+    {
+        comm_layer_inner_warning("CMiddleWare::GetCrashInfo(): " + e.what());
+        if (e.type() == EXCEP_DD_LOAD)
+        {
+            dd.Close();
+            return MW_FILE_ERROR;
+        }
+        return MW_ERROR;
+    }
+    add_crash_data_to_crash_info(pCrashInfo, CD_EXECUTABLE, executable);
+    add_crash_data_to_crash_info(pCrashInfo, CD_PACKAGE, package);
+    add_crash_data_to_crash_info(pCrashInfo, CD_DESCRIPTION, description);
+    add_crash_data_to_crash_info(pCrashInfo, CD_UUID, row.m_sUUID);
+    add_crash_data_to_crash_info(pCrashInfo, CD_UID, row.m_sUID);
+    add_crash_data_to_crash_info(pCrashInfo, CD_COUNT, row.m_sCount);
+    add_crash_data_to_crash_info(pCrashInfo, CD_TIME, row.m_sTime);
+    add_crash_data_to_crash_info(pCrashInfo, CD_REPORTED, row.m_sReported);
+    add_crash_data_to_crash_info(pCrashInfo, CD_MWDDD, row.m_sDebugDumpDir);
+
+    return MW_OK;
+}
+
+vector_pair_string_string_t CMiddleWare::GetUUIDsOfCrash(const std::string& pUID)
+{
+    CDatabase* database = m_pPluginManager->GetDatabase(m_sDatabase);
+    vector_database_rows_t rows;
+    database->Connect();
+    rows = database->GetUIDData(pUID);
+    database->DisConnect();
+
+    vector_pair_string_string_t UUIDsUIDs;
+    int ii;
+    for (ii = 0; ii < rows.size(); ii++)
+    {
+        UUIDsUIDs.push_back(make_pair(rows[ii].m_sUUID, rows[ii].m_sUID));
+    }
+
+    return UUIDsUIDs;
+}
+
+vector_map_string_string_t CMiddleWare::GetPluginsInfo()
+{
+    return m_pPluginManager->GetPluginsInfo();
+}
+
+void CMiddleWare::SetOpenGPGCheck(bool pCheck)
+{
+    m_bOpenGPGCheck = pCheck;
+}
+
+void CMiddleWare::SetDatabase(const std::string& pDatabase)
+{
+    m_sDatabase = pDatabase;
+}
+
+void CMiddleWare::AddOpenGPGPublicKey(const std::string& pKey)
+{
+    m_RPM.LoadOpenGPGPublicKey(pKey);
+}
+
+void CMiddleWare::AddBlackListedPackage(const std::string& pPackage)
+{
+    m_setBlackList.insert(pPackage);
+}
+
+void CMiddleWare::AddAnalyzerActionOrReporter(const std::string& pAnalyzer,
+                                              const std::string& pAnalyzerOrReporter,
+                                              const std::string& pArgs)
+{
+    m_mapAnalyzerActionsAndReporters[pAnalyzer].push_back(make_pair(pAnalyzerOrReporter, pArgs));
+}
+
+void CMiddleWare::AddActionOrReporter(const std::string& pActionOrReporter,
+                                      const std::string& pArgs)
+{
+    m_vectorActionsAndReporters.push_back(make_pair(pActionOrReporter, pArgs));
+}
diff --git a/src/Daemon/MiddleWare.h b/src/Daemon/MiddleWare.h
new file mode 100644
index 00000000..050844cb
--- /dev/null
+++ b/src/Daemon/MiddleWare.h
@@ -0,0 +1,350 @@
+/*
+    MiddleWare.h - header file for MiddleWare library. It wraps plugins and
+                   take case of them.
+
+    Copyright (C) 2009  Zdenek Prikryl (zprikryl@redhat.com)
+    Copyright (C) 2009  RedHat inc.
+
+    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 Street, Fifth Floor, Boston, MA 02110-1301 USA.
+    */
+
+
+#ifndef MIDDLEWARE_H_
+#define MIDDLEWARE_H_
+
+#include "PluginManager.h"
+#include "CrashTypes.h"
+#include "MiddleWareTypes.h"
+#include "RPM.h"
+
+/**
+ * A very important class :-). It manages part of user demands like creating
+ * reports, or reporting stuff somewhere etc.
+ */
+class CMiddleWare
+{
+    public:
+        /**
+         * An emun contains all return codes.
+         */
+        typedef enum {
+            MW_ERROR,            /**< Common error.*/
+            MW_OK,               /**< No error.*/
+            MW_BLACKLISTED,      /**< Package is blacklisted.*/
+            MW_CORRUPTED,        /**< Debugdump directory is corrupted.*/
+            MW_PACKAGE_ERROR,    /**< Cannot determine package name.*/
+            MW_GPG_ERROR,        /**< Package is not signed properly.*/
+            MW_REPORTED,         /**< Crash is already reported.*/
+            MW_OCCURED,          /**< Crash occurred in the past, but it is not reported yet.*/
+            MW_IN_DB,            /**< Debugdump directory is already saved in a database.*/
+            MW_IN_DB_ERROR,      /**< Error while working with a database.*/
+            MW_FILE_ERROR        /**< Error when trying open debugdump directory or
+                                      when trying open file in debug dump directory..*/
+        } mw_result_t;
+
+    private:
+        typedef set_strings_t set_blacklist_t;
+        typedef set_strings_t set_enabled_plugins_t;
+        typedef std::vector<pair_string_string_t> vector_pairt_strings_t;
+        typedef vector_pairt_strings_t vector_actions_and_reporters_t;
+        typedef std::map<std::string, vector_actions_and_reporters_t> map_analyzer_actions_and_reporters_t;
+
+        /**
+         * An instance of CPluginManager. When MiddleWare wants to do something
+         * with plugins, it calls the plugin manager.
+         * @see PluginManager.h
+         */
+        CPluginManager* m_pPluginManager;
+        /**
+         * An instance of CRPM used for package checking.
+         * @see RPM.h
+         */
+        CRPM m_RPM;
+        /**
+         * A set of blacklisted packages.
+         */
+        set_blacklist_t m_setBlackList;
+        /**
+         * A name of database plugin, which is used for metadata.
+         */
+        std::string m_sDatabase;
+        /**
+         * A map, which associates particular analyzer to one or more
+         * action or reporter plugins. These are activated when a crash, which
+         * is maintained by particular analyzer, occurs.
+         */
+        map_analyzer_actions_and_reporters_t m_mapAnalyzerActionsAndReporters;
+        /**
+         * A vector of one or more action or reporter plugins. These are
+         * activated when any crash occurs.
+         */
+        vector_actions_and_reporters_t m_vectorActionsAndReporters;
+        /**
+         * Plugins configuration directory (e.g. /etc/abrt/plugins, ...).
+         */
+        std::string m_sPluginsConfDir;
+        /**
+         * Check GPG finger print?
+         */
+        bool m_bOpenGPGCheck;
+        /**
+         * A method, which gets a local UUID from particular analyzer plugin.
+         * @param pAnalyzer A name of an analyzer plugin.
+         * @param pDebugDumpDir A debugdump dir containing all necessary data.
+         * @return A local UUID.
+         */
+        std::string GetLocalUUID(const std::string& pAnalyzer,
+                                 const std::string& pDebugDumpDir);
+        /**
+         * A method, which gets a global UUID from particular analyzer plugin.
+         * @param pAnalyzer A name of an analyzer plugin.
+         * @param pDebugDumpDir A debugdump dir containing all necessary data.
+         * @return A global UUID.
+         */
+        std::string GetGlobalUUID(const std::string& pAnalyzer,
+                                  const std::string& pDebugDumpDir);
+        /**
+         * A method, which takes care of getting all additional data needed
+         * for computing UUIDs and creating a report for particular analyzer
+         * plugin. This report could be send somewhere afterwards.
+         * @param pAnalyzer A name of an analyzer plugin.
+         * @param pDebugDumpPath A debugdump dir containing all necessary data.
+         */
+        void CreateReport(const std::string& pAnalyzer,
+                          const std::string& pDebugDumpDir);
+        /**
+         * A method, which executes all action plugins, which are associated to
+         * particular analyzer plugin.
+         * @param pAnalyzer A name of an analyzer plugin.
+         * @param pDebugDumpPath A debugdump dir containing all necessary data.
+         */
+        void RunAnalyzerActions(const std::string& pAnalyzer,
+                                const std::string& pDebugDumpDir);
+        /**
+         * A method, which transforms a debugdump direcortry to inner crash
+         * report form. This form is used for later reporting.
+         * @param pDebugDumpDir A debugdump dir containing all necessary data.
+         * @param pCrashReport A created crash report.
+         */
+        void DebugDumpToCrashReport(const std::string& pDebugDumpDir,
+                                    map_crash_report_t& pCrashReport);
+        /**
+         * A method, which checks is particular debugdump directory is saved
+         * in database. This check is done together with an UID of an user.
+         * @param pUID an UID of an user.
+         * @param pDebugDumpDir A debugdump dir containing all necessary data.
+         * @return It returns true if debugdump dir is already saved, otherwise
+         * it returns false.
+         */
+        bool IsDebugDumpSaved(const std::string& pUID,
+                              const std::string& pDebugDumpDir);
+        /**
+         * A method, which gets a package name from executable name and saves
+         * package description to particular debugdump directory of a crash.
+         * @param pExecutable A name of crashed application.
+         * @param pDebugDumpDir A debugdump dir containing all necessary data.
+         * @return It return results of operation. See mw_result_t.
+         */
+        mw_result_t SavePackageDescriptionToDebugDump(const std::string& pExecutable,
+                                                      const std::string& pDebugDumpDir);
+        /**
+         * A method, which save a debugdump into database. If a saving is
+         * successful, then a crash info is filled. Otherwise the crash info is
+         * not changed.
+         * @param pUUID A local UUID of a crash.
+         * @param pUID An UID of an user.
+         * @param pTime Time when a crash occurs.
+         * @param pDebugDumpPath A debugdump path.
+         * @param pCrashInfo A filled crash info.
+         * @return It return results of operation. See mw_result_t.
+         */
+        mw_result_t SaveDebugDumpToDatabase(const std::string& pUUID,
+                                            const std::string& pUID,
+                                            const std::string& pTime,
+                                            const std::string& pDebugDumpDir,
+                                            map_crash_info_t& pCrashInfo);
+
+    public:
+        /**
+         * A constructor.
+         * @param pPluginsConfDir A plugins configuration directory.
+         * @param pPluginsLibDir A plugins library directory.
+         */
+        CMiddleWare(const std::string& pPluginsConfDir,
+                    const std::string& pPluginsLibDir);
+        /**
+         * A destructor.
+         */
+        ~CMiddleWare();
+        /**
+         * A method, which registers particular plugin.
+         * @param pName A plugin name.
+         */
+        void RegisterPlugin(const std::string& pName);
+        /**
+         * A method, which unregister particular plugin.
+         * @param pName A plugin name.
+         */
+        void UnRegisterPlugin(const std::string& pName);
+        /**
+         * A method, which sets up a plugin.
+         * @param pName A plugin name.
+         * @param pSettings A plugin's settings.
+         */
+        void SetPluginSettings(const std::string& pName,
+                               const map_plugin_settings_t& pSettings);
+        /**
+         * A method, which returns plugin's settings.
+         * @param pName A plugin name.
+         * @return Plugin's settings
+         */
+        map_plugin_settings_t GetPluginSettings(const std::string& pName);
+        /**
+         * A method, which gets all plugins info (event those plugins which are
+         * disabled). It can be send via DBus to GUI and displayed to an user.
+         * Then a user can fill all needed informations like URLs etc.
+         * @return A vector of maps <key, vaule>
+         */
+        vector_map_string_string_t GetPluginsInfo();
+        /**
+         * A method, which takes care of getting all additional data needed
+         * for computing UUIDs and creating a report for particular analyzer
+         * plugin. This report could be send somewhere afterwards. If a creation
+         * is successful, then  a crash report is filled.
+         * @param pAnalyzer A name of an analyzer plugin.
+         * @param pDebugDumpPath A debugdump dir containing all necessary data.
+         * @param pCrashReport A filled crash report.
+         * @return It return results of operation. See mw_result_t.
+         */
+        mw_result_t CreateCrashReport(const std::string& pUUID,
+                                      const std::string& pUID,
+                                      map_crash_report_t& pCrashReport);
+        /**
+         * A method, which activate particular action plugin.
+         * @param pActionDir A directory, which is passed as working to a action plugin.
+         * @param pPluginName An action plugin name.
+         * @param pPluginArgs Action plugin's arguments.
+         */
+        void RunAction(const std::string& pActionDir,
+                       const std::string& pPluginName,
+                       const std::string& pPluginArgs);
+        /**
+         * A method, which activate all action and reporter plugins when any
+         * crash occurs.
+         * @param pDebugDumpDir A debugdump dir containing all necessary data.
+         */
+        void RunActionsAndReporters(const std::string& pDebugDumpDir);
+        /**
+         * A method, which reports a crash report to particular receiver.
+         * @param pCrashReport A crash report.
+         */
+        void Report(const map_crash_report_t& pCrashReport);
+        /**
+         * A method, which reports a crash report to particular receiver. It
+         * takes a path where settings of reporter are stored (e.g. $HOME/.abrt,
+         * ...).
+         * @param pCrashReport A crash report.
+         * @param pSettingsPath A path to setting files.
+         */
+        void Report(const map_crash_report_t& pCrashReport,
+                    const std::string& pSettingsPath);
+        /**
+         * A method, which deletes particular debugdump directory.
+         * @param pDebugDumpDir A debugdump directory.
+         */
+        void DeleteDebugDumpDir(const std::string& pDebugDumpDir);
+        /**
+         * A method, which delete a row from database. If a deleting is
+         * successfull, it returns a debugdump directort, which is not
+         * deleted. Otherwise, it returns empty string.
+         * @param pUUID A local UUID of a crash.
+         * @param pUID An UID of an user.
+         * @return A debugdump directory.
+         */
+        std::string DeleteCrashInfo(const std::string& pUUID,
+                                    const std::string& pUID);
+        /**
+         * A method, whis saves debugdump into database.
+         * @param pDebugDumpDir A debugdump directory.
+         * @return It return results of operation. See mw_result_t.
+         */
+        mw_result_t SaveDebugDump(const std::string& pDebugDumpDir);
+        /**
+         * A method, whis saves debugdump into database. If saving is sucessful
+         * it fills crash info.
+         * @param pDebugDumpDir A debugdump directory.
+         * @param pCrashInfo A crash info.
+         * @return It return results of operation. See mw_result_t.
+         */
+        mw_result_t SaveDebugDump(const std::string& pDebugDumpDir,
+                                  map_crash_info_t& pCrashInfo);
+        /**
+         * A method, which gets one crash info. If a getting is successful,
+         * then a crash info is filled.
+         * @param pUUID A local UUID of a crash.
+         * @param pUID An UID of an user.
+         * @param pCrashInfo A crash info.
+         * @return It return results of operation. See mw_result_t.
+         */
+        mw_result_t GetCrashInfo(const std::string& pUUID,
+                                 const std::string& pUID,
+                                 map_crash_info_t& pCrashInfo);
+        /**
+         * A method, which gets all local UUIDs and UIDs of crashes. These crashes
+         * occurred when a particular user was logged in.
+         * @param pUID an UID of an user.
+         * @return A vector of pairs  (local UUID, UID).
+         */
+        vector_pair_string_string_t GetUUIDsOfCrash(const std::string& pUID);
+        /**
+         * A method, which set a GPG finger print check.
+         * @param pCheck Is it enabled?
+         */
+        void SetOpenGPGCheck(bool pCheck);
+        /**
+         * A method, which sets a name of database.
+         * @param pDatabase A database name.
+         */
+        void SetDatabase(const std::string& pDatabase);
+        /**
+         * A method, which adds one path to a GPG public key into MW's set.
+         * @param pKey A path to a GPG public key.
+         */
+        void AddOpenGPGPublicKey(const std::string& pKey);
+        /**
+         * A method, which adds one blacklisted package.
+         */
+        void AddBlackListedPackage(const std::string& pPackage);
+        /**
+         * A method, which adds one association among alanyzer plugin and its
+         * action and reporter plugins.
+         * @param pAnalyzer A name of an analyzer plugin.
+         * @param pActionOrReporter A name of an action or reporter plugin.
+         * @param pArgs An arguments for action or reporter plugin.
+         */
+        void AddAnalyzerActionOrReporter(const std::string& pAnalyzer,
+                                         const std::string& pActionOrReporter,
+                                         const std::string& pArgs);
+        /**
+         * A method, which adds action and reporter plugins, which are activated
+         * when any crash occurs.
+         * @param pActionOrReporter A name of an action or reporter plugin.
+         * @param pArgs An arguments for action or reporter plugin.
+         */
+        void AddActionOrReporter(const std::string& pActionOrReporter,
+                                 const std::string& pArgs);
+};
+
+#endif /*MIDDLEWARE_H_*/
diff --git a/src/Daemon/PluginManager.cpp b/src/Daemon/PluginManager.cpp
new file mode 100644
index 00000000..b0ba0dba
--- /dev/null
+++ b/src/Daemon/PluginManager.cpp
@@ -0,0 +1,287 @@
+/*
+    PluginManager.cpp
+
+    Copyright (C) 2009  Zdenek Prikryl (zprikryl@redhat.com)
+    Copyright (C) 2009  RedHat inc.
+
+    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 Street, Fifth Floor, Boston, MA 02110-1301 USA.
+    */
+
+#include <iostream>
+#include "PluginManager.h"
+#include "ABRTException.h"
+#include "CommLayerInner.h"
+#include <dirent.h>
+#include <stdio.h>
+#include <sys/types.h>
+
+/**
+ * Text representation of plugin types.
+ */
+static const char* const plugin_type_str_t[] = {
+    "Analyzer",
+    "Action",
+    "Reporter",
+    "Database"
+};
+
+
+CPluginManager::CPluginManager(
+        const std::string& pPluginsConfDir,
+        const std::string& pPluginsLibDir)
+:
+    m_sPluginsConfDir(pPluginsConfDir),
+    m_sPluginsLibDir(pPluginsLibDir)
+{}
+
+CPluginManager::~CPluginManager()
+{}
+
+void CPluginManager::LoadPlugins()
+{
+    DIR *dir = opendir(m_sPluginsLibDir.c_str());
+    struct dirent *dent = NULL;
+    if (dir != NULL)
+    {
+        while ((dent = readdir(dir)) != NULL)
+        {
+            // FIXME: need to handle DT_UNKNOWN too
+            if (dent->d_type == DT_REG)
+            {
+                std::string name = dent->d_name;
+                std::string extension = name.substr(name.length() - sizeof(PLUGINS_LIB_EXTENSION) + 1);
+                if (extension == PLUGINS_LIB_EXTENSION)
+                {
+                    name.erase(0, sizeof(PLUGINS_LIB_PREFIX) - 1);
+                    name.erase(name.length() - sizeof(PLUGINS_LIB_EXTENSION));
+                    LoadPlugin(name);
+                }
+            }
+        }
+        closedir(dir);
+    }
+}
+
+void CPluginManager::UnLoadPlugins()
+{
+    map_abrt_plugins_t::iterator it_p;
+    while ((it_p = m_mapABRTPlugins.begin()) != m_mapABRTPlugins.end())
+    {
+        std::string pluginName = it_p->first;
+        UnLoadPlugin(pluginName);
+    }
+}
+
+void CPluginManager::LoadPlugin(const std::string& pName)
+{
+    if (m_mapABRTPlugins.find(pName) == m_mapABRTPlugins.end())
+    {
+        CABRTPlugin* abrtPlugin = NULL;
+        try
+        {
+            std::string libPath = m_sPluginsLibDir + "/" + PLUGINS_LIB_PREFIX + pName + "." + PLUGINS_LIB_EXTENSION;
+            abrtPlugin = new CABRTPlugin(libPath);
+            if (abrtPlugin->GetMagicNumber() != PLUGINS_MAGIC_NUMBER ||
+                (abrtPlugin->GetType() < ANALYZER && abrtPlugin->GetType() > DATABASE))
+            {
+                throw CABRTException(EXCEP_PLUGIN, "CPluginManager::LoadPlugin(): non-compatible plugin");
+            }
+            comm_layer_inner_debug("Plugin " + pName + " (" + abrtPlugin->GetVersion() + ") succesfully loaded.");
+            m_mapABRTPlugins[pName] = abrtPlugin;
+        }
+        catch (CABRTException& e)
+        {
+            if (abrtPlugin != NULL)
+            {
+                delete abrtPlugin;
+            }
+            comm_layer_inner_warning("CPluginManager::LoadPlugin(): " + e.what());
+            comm_layer_inner_warning("Failed to load plugin " + pName);
+        }
+    }
+}
+
+void CPluginManager::UnLoadPlugin(const std::string& pName)
+{
+    if (m_mapABRTPlugins.find(pName) != m_mapABRTPlugins.end())
+    {
+        UnRegisterPlugin(pName);
+        delete m_mapABRTPlugins[pName];
+        m_mapABRTPlugins.erase(pName);
+        comm_layer_inner_debug("Plugin " + pName + " sucessfully unloaded.");
+    }
+}
+
+void CPluginManager::RegisterPlugin(const std::string& pName)
+{
+    if (m_mapABRTPlugins.find(pName) != m_mapABRTPlugins.end())
+    {
+        if (m_mapPlugins.find(pName) == m_mapPlugins.end())
+        {
+            std::string path = m_sPluginsConfDir + "/" + pName + "." + PLUGINS_CONF_EXTENSION;
+            CPlugin* plugin = m_mapABRTPlugins[pName]->PluginNew();
+            try
+            {
+                plugin->Init();
+                plugin->LoadSettings(path);
+            }
+            catch (std::string sError)
+            {
+                comm_layer_inner_warning("Can not initialize plugin " + pName + "("
+                                        + std::string(plugin_type_str_t[m_mapABRTPlugins[pName]->GetType()])
+                                        + ")");
+                UnLoadPlugin(pName);
+                return;
+            }
+            m_mapPlugins[pName] = plugin;
+            comm_layer_inner_debug("Registered plugin " + pName + "("
+                                  + std::string(plugin_type_str_t[m_mapABRTPlugins[pName]->GetType()])
+                                  + ")");
+        }
+    }
+}
+
+void CPluginManager::UnRegisterPlugin(const std::string& pName)
+{
+    if (m_mapABRTPlugins.find(pName) != m_mapABRTPlugins.end())
+    {
+        if (m_mapPlugins.find(pName) != m_mapPlugins.end())
+        {
+            m_mapPlugins[pName]->DeInit();
+            delete m_mapPlugins[pName];
+            m_mapPlugins.erase(pName);
+            comm_layer_inner_debug("UnRegistred plugin " + pName + "("
+                                  + std::string(plugin_type_str_t[m_mapABRTPlugins[pName]->GetType()])
+                                  + ")");
+        }
+    }
+}
+
+CAnalyzer* CPluginManager::GetAnalyzer(const std::string& pName)
+{
+    if (m_mapPlugins.find(pName) == m_mapPlugins.end())
+    {
+        throw CABRTException(EXCEP_PLUGIN, "CPluginManager::GetAnalyzer():"
+                                            "Analyzer plugin: '"+pName+"' is not registered.");
+    }
+    if (m_mapABRTPlugins[pName]->GetType() != ANALYZER)
+    {
+        throw CABRTException(EXCEP_PLUGIN, "CPluginManager::GetAnalyzer():"
+                                            "Plugin: '"+pName+"' is not analyzer plugin.");
+    }
+    return (CAnalyzer*)(m_mapPlugins[pName]);
+}
+
+CReporter* CPluginManager::GetReporter(const std::string& pName)
+{
+    if (m_mapPlugins.find(pName) == m_mapPlugins.end())
+    {
+        throw CABRTException(EXCEP_PLUGIN, "CPluginManager::GetReporter():"
+                                           "Reporter plugin: '"+pName+"' is not registered.");
+    }
+    if (m_mapABRTPlugins[pName]->GetType() != REPORTER)
+    {
+        throw CABRTException(EXCEP_PLUGIN, "CPluginManager::GetReporter():"
+                                            "Plugin: '"+pName+"' is not reporter plugin.");
+    }
+    return (CReporter*)(m_mapPlugins[pName]);
+}
+
+CAction* CPluginManager::GetAction(const std::string& pName)
+{
+    if (m_mapPlugins.find(pName) == m_mapPlugins.end())
+    {
+        throw CABRTException(EXCEP_PLUGIN, "CPluginManager::GetAction():"
+                                           "Action plugin: '"+pName+"' is not registered.");
+    }
+    if (m_mapABRTPlugins[pName]->GetType() != ACTION)
+    {
+        throw CABRTException(EXCEP_PLUGIN, "CPluginManager::GetAction():"
+                                            "Plugin: '"+pName+"' is not action plugin.");
+    }
+    return (CAction*)(m_mapPlugins[pName]);
+}
+
+CDatabase* CPluginManager::GetDatabase(const std::string& pName)
+{
+    if (m_mapPlugins.find(pName) == m_mapPlugins.end())
+    {
+        throw CABRTException(EXCEP_PLUGIN, "CPluginManager::GetDatabase():"
+                                           "Database plugin: '"+pName+"' is not registered.");
+    }
+    if (m_mapABRTPlugins[pName]->GetType() != DATABASE)
+    {
+        throw CABRTException(EXCEP_PLUGIN, "CPluginManager::GetDatabase():"
+                                            "Plugin: '"+pName+"' is not database plugin.");
+    }
+    return (CDatabase*)(m_mapPlugins[pName]);
+}
+
+plugin_type_t CPluginManager::GetPluginType(const std::string& pName)
+{
+    if (m_mapPlugins.find(pName) == m_mapPlugins.end())
+    {
+        throw CABRTException(EXCEP_PLUGIN, "CPluginManager::GetPluginType():"
+                                           "Plugin: '"+pName+"' is not registered.");
+    }
+    return m_mapABRTPlugins[pName]->GetType();
+}
+
+vector_map_string_string_t CPluginManager::GetPluginsInfo()
+{
+    vector_map_string_string_t ret;
+    map_abrt_plugins_t::iterator it_abrt_plugin;
+    for (it_abrt_plugin = m_mapABRTPlugins.begin(); it_abrt_plugin != m_mapABRTPlugins.end(); it_abrt_plugin++)
+    {
+        map_string_string_t plugin_info;
+
+        plugin_info["Enabled"] = (m_mapPlugins.find(it_abrt_plugin->second->GetName()) != m_mapPlugins.end()) ?
+                                 "yes" : "no";
+        plugin_info["Type"] = plugin_type_str_t[it_abrt_plugin->second->GetType()];
+        plugin_info["Name"] = it_abrt_plugin->second->GetName();
+        plugin_info["Version"] = it_abrt_plugin->second->GetVersion();
+        plugin_info["Description"] = it_abrt_plugin->second->GetDescription();
+        plugin_info["Email"] = it_abrt_plugin->second->GetEmail();
+        plugin_info["WWW"] = it_abrt_plugin->second->GetWWW();
+        plugin_info["GTKBuilder"] = it_abrt_plugin->second->GetGTKBuilder();
+        ret.push_back(plugin_info);
+    }
+    return ret;
+}
+
+void CPluginManager::SetPluginSettings(const std::string& pName,
+                                       const map_plugin_settings_t& pSettings)
+{
+    if (m_mapABRTPlugins.find(pName) != m_mapABRTPlugins.end())
+    {
+        if (m_mapPlugins.find(pName) != m_mapPlugins.end())
+        {
+            m_mapPlugins[pName]->SetSettings(pSettings);
+        }
+    }
+}
+
+map_plugin_settings_t CPluginManager::GetPluginSettings(const std::string& pName)
+{
+    map_plugin_settings_t ret;
+    if (m_mapABRTPlugins.find(pName) != m_mapABRTPlugins.end())
+    {
+        if (m_mapPlugins.find(pName) != m_mapPlugins.end())
+        {
+            ret = m_mapPlugins[pName]->GetSettings();
+        }
+    }
+    return ret;
+}
diff --git a/src/Daemon/PluginManager.h b/src/Daemon/PluginManager.h
new file mode 100644
index 00000000..53ec77c9
--- /dev/null
+++ b/src/Daemon/PluginManager.h
@@ -0,0 +1,156 @@
+/*
+    PluginManager.h - header file for plugin manager. it takes care about
+                      (un)loading plugins
+
+    Copyright (C) 2009  Zdenek Prikryl (zprikryl@redhat.com)
+    Copyright (C) 2009  RedHat inc.
+
+    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 Street, Fifth Floor, Boston, MA 02110-1301 USA.
+    */
+
+#ifndef PLUGINMANAGER_H_
+#define PLUGINMANAGER_H_
+
+#include <map>
+#include <string>
+#include "ABRTPlugin.h"
+#include "Plugin.h"
+#include "Analyzer.h"
+#include "Reporter.h"
+#include "Database.h"
+#include "Action.h"
+#include "MiddleWareTypes.h"
+
+/**
+ * A class. It takes care of loading, registering and manipulating with
+ * plugins. When a plugin is loaded, its library is opened, but no plugin
+ * instance is created. It is possible after plugin registration.
+ */
+class CPluginManager
+{
+    private:
+        typedef std::map<std::string, CABRTPlugin*> map_abrt_plugins_t;
+        typedef std::map<std::string, CPlugin*> map_plugins_t;
+
+        /**
+         * Loaded plugins. A key is a plugin name.
+         */
+        map_abrt_plugins_t m_mapABRTPlugins;
+        /**
+         * Registered plugins. A key is a plugin name.
+         */
+        map_plugins_t m_mapPlugins;
+        /**
+         * Plugins configuration directory (e.g. /etc/abrt/plugins, ...).
+         */
+        std::string m_sPluginsConfDir;
+        /**
+         * Plugins library directory (e.g. /usr/lib/abrt/plugins, ...).
+         */
+        std::string m_sPluginsLibDir;
+
+    public:
+        /**
+         * A constructor.
+         * @param pPluginsConfDir A plugins configuration directory.
+         * @param pPluginsLibDir A plugins library directory.
+         */
+        CPluginManager(const std::string& pPluginsConfDir,
+                                           const std::string& pPluginsLibDir);
+        /**
+         * A destructor.
+         */
+        ~CPluginManager();
+        /**
+         * A method, which loads all plugins in plugins library direcotry.
+         */
+        void LoadPlugins();
+        /**
+         * A method, which unregister and unload all loaded plugins.
+         */
+        void UnLoadPlugins();
+        /**
+         * A method, which loads particular plugin.
+         * @param pName A plugin name.
+         */
+        void LoadPlugin(const std::string& pName);
+        /**
+         * A method, which unloads particular plugin.
+         * @param pName A plugin name.
+         */
+        void UnLoadPlugin(const std::string& pName);
+        /**
+         * A method, which registers particular plugin.
+         * @param pName A plugin name.
+         */
+        void RegisterPlugin(const std::string& pName);
+        /**
+         * A method, which unregister particular plugin.
+         * @param pName A plugin name.
+         */
+        void UnRegisterPlugin(const std::string& pName);
+        /**
+         * A method, which returns instance of particular analyzer plugin.
+         * @param pName A plugin name.
+         * @return An analyzer plugin.
+         */
+        CAnalyzer* GetAnalyzer(const std::string& pName);
+        /**
+         * A method, which returns instance of particular reporter plugin.
+         * @param pName A plugin name.
+         * @return A reporter plugin.
+         */
+        CReporter* GetReporter(const std::string& pName);
+        /**
+         * A method, which returns instance of particular action plugin.
+         * @param pName A plugin name.
+         * @return An action plugin.
+         */
+        CAction* GetAction(const std::string& pName);
+        /**
+         * A method, which returns instance of particular database plugin.
+         * @param pName A plugin name.
+         * @return A database plugin.
+         */
+        CDatabase* GetDatabase(const std::string& pName);
+        /**
+         * A method, which returns type of particular plugin.
+         * @param pName A plugin name.
+         * @return A plugin type.
+         */
+        plugin_type_t GetPluginType(const std::string& pName);
+        /**
+         * A method, which gets all plugins info (event those plugins which are
+         * disabled). It can be send via DBus to GUI and displayed to an user.
+         * Then a user can fill all needed informations like URLs etc.
+         * @return A vector of maps <key, vaule>
+         */
+        vector_map_string_string_t GetPluginsInfo();
+        /**
+         * A method, which sets up a plugin.
+         * @param pName A plugin name.
+         * @param pSettings A plugin's settings.
+         */
+        void SetPluginSettings(const std::string& pName,
+                               const map_plugin_settings_t& pSettings);
+        /**
+         * A method, which returns plugin's settings.
+         * @param pName A plugin name.
+         * @return Plugin's settings
+         */
+        map_plugin_settings_t GetPluginSettings(const std::string& pName);
+};
+
+#endif /*PLUGINMANAGER_H_*/
diff --git a/src/Daemon/abrt.8 b/src/Daemon/abrt.8
index f3ae1279..b106041d 100644
--- a/src/Daemon/abrt.8
+++ b/src/Daemon/abrt.8
@@ -27,7 +27,7 @@ to print more debugging information when the daemon is started.
 When you use some other crash-catching tool, specific for an application
 or an application type (for example BugBuddy for GNOME applications),
 crashes of this type will be handled by that tool and
-not by \fIabrt\fP. If you want \fIabrt\fP to handle these crashes, 
+not by \fIabrt\fP. If you want \fIabrt\fP to handle these crashes,
 turn off the higher-level crash-catching tool.
 .SH "SEE ALSO"
 .IR abrt.conf (5),
diff --git a/src/Daemon/abrt.conf.5 b/src/Daemon/abrt.conf.5
index edccb596..3b172bcb 100644
--- a/src/Daemon/abrt.conf.5
+++ b/src/Daemon/abrt.conf.5
@@ -5,11 +5,11 @@ abrt.conf \- configuration file for abrt
 .P
 .I abrt
 is a daemon that watches for application crashes. When a crash occurs,
-it collects the crash data and takes action according to 
+it collects the crash data and takes action according to
 its configuration. This manual page describes \fIabrt\fP's configuration
 file.
 .P
-The configuration file consists of sections, each section contains 
+The configuration file consists of sections, each section contains
 several items in the format "Option = Value". A description of each
 section follows:
 .SS [Common]
@@ -21,7 +21,7 @@ will report crashes only in GPG signed packages. When set to "no",
 it will report crashes also in unsigned packages.
 .TP
 .B OpenGPGPublicKeys =  \fIfilename\fP , \fIfilename\fP ...
-These are the trusted GPG keys with which packages have to be 
+These are the trusted GPG keys with which packages have to be
 signed for
 .I abrt
 to report them if "EnableOpenGPG = yes".
@@ -35,7 +35,7 @@ will ignore packages in this list and will not handle their crashes.
 will only load plugins in this list.
 .TP
 .B Database = \fIdatabasePlugin\fP
-This specifies which database plugin 
+This specifies which database plugin
 .I abrt
 uses to store metadata about the crash.
 .TP
diff --git a/src/Daemon/exported-symbols b/src/Daemon/exported-symbols
index 511b5986..28100103 100644
--- a/src/Daemon/exported-symbols
+++ b/src/Daemon/exported-symbols
@@ -1,3 +1,3 @@
-{  
-    get_commlayer; 
+{
+    get_commlayer;
 };