icinga2/components/livestatus/commandstable.cpp

114 lines
3.8 KiB
C++

/******************************************************************************
* Icinga 2 *
* Copyright (C) 2012-2013 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 "livestatus/commandstable.h"
#include "icinga/icingaapplication.h"
#include "icinga/checkcommand.h"
#include "icinga/eventcommand.h"
#include "icinga/notificationcommand.h"
#include "base/dynamictype.h"
#include "base/objectlock.h"
#include "base/convert.h"
#include <boost/foreach.hpp>
#include <boost/algorithm/string/replace.hpp>
using namespace icinga;
CommandsTable::CommandsTable(void)
{
AddColumns(this);
}
void CommandsTable::AddColumns(Table *table, const String& prefix,
const Column::ObjectAccessor& objectAccessor)
{
table->AddColumn(prefix + "name", Column(&CommandsTable::NameAccessor, objectAccessor));
table->AddColumn(prefix + "line", Column(&CommandsTable::LineAccessor, objectAccessor));
}
String CommandsTable::GetName(void) const
{
return "command";
}
void CommandsTable::FetchRows(const AddRowFunction& addRowFn)
{
BOOST_FOREACH(const DynamicObject::Ptr& object, DynamicType::GetObjects<CheckCommand>()) {
addRowFn(object);
}
BOOST_FOREACH(const DynamicObject::Ptr& object, DynamicType::GetObjects<EventCommand>()) {
addRowFn(object);
}
BOOST_FOREACH(const DynamicObject::Ptr& object, DynamicType::GetObjects<NotificationCommand>()) {
addRowFn(object);
}
}
Value CommandsTable::NameAccessor(const Value& row)
{
String buf;
Command::Ptr command = static_cast<Command::Ptr>(row);
if (!command)
return Empty;
if (command->GetType() == DynamicType::GetByName("CheckCommand"))
buf += "check_";
if (command->GetType() == DynamicType::GetByName("NotificationCommand"))
buf += "notification_";
if (command->GetType() == DynamicType::GetByName("EventCommand"))
buf += "event_";
buf += command->GetName();
return buf;
}
Value CommandsTable::LineAccessor(const Value& row)
{
String buf;
Command::Ptr command = static_cast<Command::Ptr>(row);
if (!command)
return Empty;
Value commandLine = command->GetCommandLine();
if (commandLine.IsObjectType<Array>()) {
Array::Ptr args = commandLine;
ObjectLock olock(args);
String arg;
BOOST_FOREACH(arg, args) {
// This is obviously incorrect for non-trivial cases.
String argitem = " \"" + arg + "\"";
boost::algorithm::replace_all(argitem, "\n", "\\n");
buf += argitem;
}
} else if (!commandLine.IsEmpty()) {
String args = Convert::ToString(commandLine);
boost::algorithm::replace_all(args, "\n", "\\n");
buf += args;
} else {
buf += "<internal>";
}
return buf;
}