mirror of https://github.com/Icinga/icinga2.git
141 lines
4.4 KiB
C++
141 lines
4.4 KiB
C++
/******************************************************************************
|
|
* Icinga 2 *
|
|
* Copyright (C) 2012-2016 Icinga Development Team (https://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 "cli/objectlistcommand.hpp"
|
|
#include "cli/objectlistutility.hpp"
|
|
#include "base/logger.hpp"
|
|
#include "base/application.hpp"
|
|
#include "base/convert.hpp"
|
|
#include "base/configobject.hpp"
|
|
#include "base/configtype.hpp"
|
|
#include "base/json.hpp"
|
|
#include "base/netstring.hpp"
|
|
#include "base/stdiostream.hpp"
|
|
#include "base/debug.hpp"
|
|
#include "base/objectlock.hpp"
|
|
#include "base/console.hpp"
|
|
#include <boost/foreach.hpp>
|
|
#include <boost/algorithm/string/join.hpp>
|
|
#include <boost/algorithm/string/replace.hpp>
|
|
#include <fstream>
|
|
#include <iostream>
|
|
#include <iomanip>
|
|
|
|
using namespace icinga;
|
|
namespace po = boost::program_options;
|
|
|
|
REGISTER_CLICOMMAND("object/list", ObjectListCommand);
|
|
|
|
String ObjectListCommand::GetDescription(void) const
|
|
{
|
|
return "Lists all Icinga 2 objects.";
|
|
}
|
|
|
|
String ObjectListCommand::GetShortDescription(void) const
|
|
{
|
|
return "lists all objects";
|
|
}
|
|
|
|
void ObjectListCommand::InitParameters(boost::program_options::options_description& visibleDesc,
|
|
boost::program_options::options_description& hiddenDesc) const
|
|
{
|
|
visibleDesc.add_options()
|
|
("count,c", "display object counts by types")
|
|
("name,n", po::value<std::string>(), "filter by name matches")
|
|
("type,t", po::value<std::string>(), "filter by type matches");
|
|
}
|
|
|
|
/**
|
|
* The entry point for the "object list" CLI command.
|
|
*
|
|
* @returns An exit status.
|
|
*/
|
|
int ObjectListCommand::Run(const boost::program_options::variables_map& vm, const std::vector<std::string>& ap) const
|
|
{
|
|
String objectfile = Application::GetObjectsPath();
|
|
|
|
if (!Utility::PathExists(objectfile)) {
|
|
Log(LogCritical, "cli")
|
|
<< "Cannot open objects file '" << Application::GetObjectsPath() << "'.";
|
|
Log(LogCritical, "cli", "Run 'icinga2 daemon -C' to validate config and generate the cache file.");
|
|
return 1;
|
|
}
|
|
|
|
std::fstream fp;
|
|
fp.open(objectfile.CStr(), std::ios_base::in);
|
|
|
|
StdioStream::Ptr sfp = new StdioStream(&fp, false);
|
|
unsigned long objects_count = 0;
|
|
std::map<String, int> type_count;
|
|
|
|
String name_filter, type_filter;
|
|
|
|
if (vm.count("name"))
|
|
name_filter = vm["name"].as<std::string>();
|
|
if (vm.count("type"))
|
|
type_filter = vm["type"].as<std::string>();
|
|
|
|
bool first = true;
|
|
|
|
String message;
|
|
StreamReadContext src;
|
|
for (;;) {
|
|
StreamReadStatus srs = NetString::ReadStringFromStream(sfp, &message, src);
|
|
|
|
if (srs == StatusEof)
|
|
break;
|
|
|
|
if (srs != StatusNewItem)
|
|
continue;
|
|
|
|
ObjectListUtility::PrintObject(std::cout, first, message, type_count, name_filter, type_filter);
|
|
objects_count++;
|
|
}
|
|
|
|
sfp->Close();
|
|
fp.close();
|
|
|
|
if (vm.count("count")) {
|
|
if (!first)
|
|
std::cout << "\n";
|
|
|
|
PrintTypeCounts(std::cout, type_count);
|
|
std::cout << "\n";
|
|
}
|
|
|
|
Log(LogNotice, "cli")
|
|
<< "Parsed " << objects_count << " objects.";
|
|
|
|
return 0;
|
|
}
|
|
|
|
void ObjectListCommand::PrintTypeCounts(std::ostream& fp, const std::map<String, int>& type_count)
|
|
{
|
|
typedef std::map<String, int>::value_type TypeCount;
|
|
|
|
BOOST_FOREACH(const TypeCount& kv, type_count) {
|
|
fp << "Found " << kv.second << " " << kv.first << " object";
|
|
|
|
if (kv.second != 1)
|
|
fp << "s";
|
|
|
|
fp << ".\n";
|
|
}
|
|
}
|