mirror of https://github.com/Icinga/icinga2.git
154 lines
4.2 KiB
C++
154 lines
4.2 KiB
C++
/******************************************************************************
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* Icinga 2 *
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* Copyright (C) 2012-2014 Icinga Development Team (http://www.icinga.org) *
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* *
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* This program is free software; you can redistribute it and/or *
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* modify it under the terms of the GNU General Public License *
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* as published by the Free Software Foundation; either version 2 *
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* of the License, or (at your option) any later version. *
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* *
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* This program is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU General Public License for more details. *
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* *
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* You should have received a copy of the GNU General Public License *
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* along with this program; if not, write to the Free Software Foundation *
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. *
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******************************************************************************/
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#include "icinga/pluginutility.h"
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#include "icinga/checkcommand.h"
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#include "icinga/macroprocessor.h"
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#include "icinga/icingaapplication.h"
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#include "icinga/perfdatavalue.h"
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#include "base/dynamictype.h"
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#include "base/logger_fwd.h"
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#include "base/scriptfunction.h"
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#include "base/utility.h"
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#include "base/process.h"
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#include "base/objectlock.h"
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#include <boost/algorithm/string/classification.hpp>
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#include <boost/algorithm/string/split.hpp>
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#include <boost/algorithm/string/trim.hpp>
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#include <boost/foreach.hpp>
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using namespace icinga;
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ServiceState PluginUtility::ExitStatusToState(int exitStatus)
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{
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switch (exitStatus) {
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case 0:
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return StateOK;
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case 1:
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return StateWarning;
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case 2:
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return StateCritical;
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default:
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return StateUnknown;
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}
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}
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std::pair<String, Value> PluginUtility::ParseCheckOutput(const String& output)
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{
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String text;
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String perfdata;
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std::vector<String> lines;
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boost::algorithm::split(lines, output, boost::is_any_of("\r\n"));
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BOOST_FOREACH (const String& line, lines) {
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size_t delim = line.FindFirstOf("|");
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if (!text.IsEmpty())
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text += "\n";
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if (delim != String::NPos) {
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text += line.SubStr(0, delim);
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if (!perfdata.IsEmpty())
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perfdata += " ";
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perfdata += line.SubStr(delim + 1, line.GetLength());
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} else {
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text += line;
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}
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}
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boost::algorithm::trim(perfdata);
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return std::make_pair(text, ParsePerfdata(perfdata));
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}
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Value PluginUtility::ParsePerfdata(const String& perfdata)
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{
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try {
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Dictionary::Ptr result = make_shared<Dictionary>();
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size_t begin = 0;
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String multi_prefix;
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for (;;) {
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size_t eqp = perfdata.FindFirstOf('=', begin);
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if (eqp == String::NPos)
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break;
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String key = perfdata.SubStr(begin, eqp - begin);
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if (key.GetLength() > 2 && key[0] == '\'' && key[key.GetLength() - 1] == '\'')
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key = key.SubStr(1, key.GetLength() - 2);
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size_t multi_index = key.RFind("::");
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if (multi_index != String::NPos)
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multi_prefix = "";
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size_t spq = perfdata.FindFirstOf(' ', eqp);
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if (spq == String::NPos)
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spq = perfdata.GetLength();
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String value = perfdata.SubStr(eqp + 1, spq - eqp - 1);
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if (!multi_prefix.IsEmpty())
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key = multi_prefix + "::" + key;
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result->Set(key, PerfdataValue::Parse(value));
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if (multi_index != String::NPos)
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multi_prefix = key.SubStr(0, multi_index);
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begin = spq + 1;
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}
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return result;
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} catch (const std::exception&) {
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return perfdata;
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}
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}
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String PluginUtility::FormatPerfdata(const Value& perfdata)
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{
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std::ostringstream result;
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if (!perfdata.IsObjectType<Dictionary>())
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return perfdata;
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Dictionary::Ptr dict = perfdata;
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ObjectLock olock(dict);
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bool first = true;
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BOOST_FOREACH(const Dictionary::Pair& kv, dict) {
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if (!first)
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result << " ";
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else
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first = false;
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result << kv.first << "=" << PerfdataValue::Format(kv.second);
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}
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return result.str();
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}
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