icinga2/lib/icinga/pluginnotificationtask.cpp

92 lines
3.9 KiB
C++

/******************************************************************************
* Icinga 2 *
* Copyright (C) 2012 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 "icinga/pluginnotificationtask.h"
#include "icinga/notification.h"
#include "icinga/notificationcommand.h"
#include "icinga/service.h"
#include "icinga/macroprocessor.h"
#include "icinga/icingaapplication.h"
#include "base/scriptfunction.h"
#include "base/logger_fwd.h"
#include "base/utility.h"
#include "base/process.h"
#include <boost/smart_ptr/make_shared.hpp>
#include <boost/foreach.hpp>
using namespace icinga;
REGISTER_SCRIPTFUNCTION(PluginNotification, &PluginNotificationTask::ScriptFunc);
void PluginNotificationTask::ScriptFunc(const Notification::Ptr& notification, const User::Ptr& user, const Dictionary::Ptr& cr, int itype)
{
NotificationCommand::Ptr commandObj = notification->GetNotificationCommand();
NotificationType type = static_cast<NotificationType>(itype);
Service::Ptr service = notification->GetService();
Value raw_command = commandObj->GetCommandLine();
StaticMacroResolver::Ptr notificationMacroResolver = boost::make_shared<StaticMacroResolver>();
notificationMacroResolver->Add("NOTIFICATIONTYPE", Notification::NotificationTypeToString(type));
std::vector<MacroResolver::Ptr> resolvers;
resolvers.push_back(user);
resolvers.push_back(notificationMacroResolver);
resolvers.push_back(notification);
resolvers.push_back(service);
resolvers.push_back(service->GetHost());
resolvers.push_back(commandObj);
resolvers.push_back(IcingaApplication::GetInstance());
Value command = MacroProcessor::ResolveMacros(raw_command, resolvers, cr, Utility::EscapeShellCmd, commandObj->GetEscapeMacros());
Dictionary::Ptr envMacros = boost::make_shared<Dictionary>();
Array::Ptr export_macros = notification->GetExportMacros();
if (export_macros) {
BOOST_FOREACH(const String& macro, export_macros) {
String value;
if (!MacroProcessor::ResolveMacro(macro, resolvers, cr, &value)) {
Log(LogWarning, "icinga", "export_macros for notification '" + notification->GetName() + "' refers to unknown macro '" + macro + "'");
continue;
}
envMacros->Set(macro, value);
}
}
Process::Ptr process = boost::make_shared<Process>(Process::SplitCommand(command), envMacros);
process->SetTimeout(commandObj->GetTimeout());
ProcessResult pr = process->Run();
if (pr.ExitStatus != 0) {
std::ostringstream msgbuf;
msgbuf << "Notification command '" << command << "' for service '"
<< service->GetName() << "' failed; exit status: "
<< pr.ExitStatus << ", output: " << pr.Output;
Log(LogWarning, "icinga", msgbuf.str());
}
}