mirror of https://github.com/Icinga/icinga2.git
84 lines
2.8 KiB
C++
84 lines
2.8 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 "redis/rediswriter.hpp"
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#include "icinga/customvarobject.hpp"
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#include "base/object-packer.hpp"
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#include "base/logger.hpp"
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#include "base/serializer.hpp"
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#include "base/tlsutility.hpp"
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#include "base/initialize.hpp"
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using namespace icinga;
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String RedisWriter::FormatCheckSumBinary(const String& str)
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{
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char output[20*2+1];
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for (int i = 0; i < 20; i++)
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sprintf(output + 2 * i, "%02x", str[i]);
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return output;
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}
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String RedisWriter::CalculateCheckSumString(const String& str)
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{
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return SHA1(str);
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}
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String RedisWriter::CalculateCheckSumGroups(const Array::Ptr& groups)
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{
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/* Ensure that checksums happen in a defined order. */
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Array::Ptr tmpGroups = groups->ShallowClone();
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tmpGroups->Sort();
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return SHA1(PackObject(tmpGroups));
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}
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String RedisWriter::CalculateCheckSumProperties(const ConfigObject::Ptr& object)
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{
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//TODO: consider precision of 6 for double values; use specific config fields for hashing?
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return HashValue(object);
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}
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String RedisWriter::CalculateCheckSumVars(const CustomVarObject::Ptr& object)
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{
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Dictionary::Ptr vars = object->GetVars();
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if (!vars)
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return HashValue(Empty);
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return HashValue(vars);
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}
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String RedisWriter::HashValue(const Value& value)
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{
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Value temp;
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Type::Ptr type = value.GetReflectionType();
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if (ConfigObject::TypeInstance->IsAssignableFrom(type))
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temp = Serialize(value, FAConfig);
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else
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temp = value;
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return SHA1(PackObject(temp));
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}
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