mirror of
https://github.com/Icinga/icinga2.git
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94 lines
3.0 KiB
C++
94 lines
3.0 KiB
C++
/******************************************************************************
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* Icinga 2 *
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* Copyright (C) 2012-2017 Icinga Development Team (https://www.icinga.com/) *
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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 "cli/variableutility.hpp"
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#include "base/logger.hpp"
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#include "base/application.hpp"
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#include "base/utility.hpp"
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#include "base/stdiostream.hpp"
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#include "base/netstring.hpp"
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#include "base/json.hpp"
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#include "remote/jsonrpc.hpp"
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#include <fstream>
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using namespace icinga;
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Value VariableUtility::GetVariable(const String& name)
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{
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String varsfile = Application::GetVarsPath();
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std::fstream fp;
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fp.open(varsfile.CStr(), std::ios_base::in);
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StdioStream::Ptr sfp = new StdioStream(&fp, false);
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String message;
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StreamReadContext src;
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for (;;) {
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StreamReadStatus srs = NetString::ReadStringFromStream(sfp, &message, src);
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if (srs == StatusEof)
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break;
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if (srs != StatusNewItem)
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continue;
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Dictionary::Ptr variable = JsonDecode(message);
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if (variable->Get("name") == name) {
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return variable->Get("value");
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}
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}
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return Empty;
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}
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void VariableUtility::PrintVariables(std::ostream& outfp)
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{
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String varsfile = Application::GetVarsPath();
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std::fstream fp;
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fp.open(varsfile.CStr(), std::ios_base::in);
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StdioStream::Ptr sfp = new StdioStream(&fp, false);
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unsigned long variables_count = 0;
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String message;
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StreamReadContext src;
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for (;;) {
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StreamReadStatus srs = NetString::ReadStringFromStream(sfp, &message, src);
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if (srs == StatusEof)
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break;
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if (srs != StatusNewItem)
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continue;
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Dictionary::Ptr variable = JsonDecode(message);
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outfp << variable->Get("name") << " = " << variable->Get("value") << "\n";
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variables_count++;
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}
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sfp->Close();
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fp.close();
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Log(LogNotice, "cli")
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<< "Parsed " << variables_count << " variables.";
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}
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