mirror of
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109 lines
3.0 KiB
C++
109 lines
3.0 KiB
C++
/* -------------------------------------------------------------------------- */
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/* Copyright 2002-2019, OpenNebula Project, OpenNebula Systems */
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/* */
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/* Licensed under the Apache License, Version 2.0 (the "License"); you may */
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/* not use this file except in compliance with the License. You may obtain */
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/* a copy of the License at */
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/* */
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/* http://www.apache.org/licenses/LICENSE-2.0 */
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/* */
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/* Unless required by applicable law or agreed to in writing, software */
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/* distributed under the License is distributed on an "AS IS" BASIS, */
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/* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. */
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/* See the License for the specific language governing permissions and */
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/* limitations under the License. */
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/* -------------------------------------------------------------------------- */
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#ifndef VIRTUAL_MACHINE_MONITOR_INFO_H_
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#define VIRTUAL_MACHINE_MONITOR_INFO_H_
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#include "Template.h"
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#include <string.h>
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using namespace std;
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/**
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* Virtual Machine Monitor class, stores the monitor data for the VM
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*/
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class VirtualMachineMonitorInfo : public Template
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{
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public:
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VirtualMachineMonitorInfo():Template(false,'=',"MONITORING"){};
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~VirtualMachineMonitorInfo(){};
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/**
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* Update the monitoring information with data from the probes
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* @param monitor_data of the VM
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* @param error description if any
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* @return 0 on success
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*/
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int update(const string& monitor_data, string& error)
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{
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VirtualMachineMonitorInfo new_info;
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char * error_c = 0;
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remove_state();
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if (new_info.parse(monitor_data, &error_c) != 0)
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{
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error = error_c;
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free(error_c);
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return -1;
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}
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merge(&new_info);
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return 0;
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};
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char remove_state()
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{
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string state_str;
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get("STATE", state_str);
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erase("STATE");
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if (state_str.empty())
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{
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return '-';
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}
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return state_str[0];
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};
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string& to_xml_short(string& xml) const
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{
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ostringstream oss;
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string cpu, memory, state;
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if (attributes.empty())
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{
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oss << "<MONITORING/>";
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}
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else
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{
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get("CPU", cpu);
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get("MEMORY", memory);
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get("STATE", state);
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oss << "<MONITORING>"
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<< "<CPU>" << one_util::escape_xml(cpu) << "</CPU>"
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<< "<MEMORY>" << one_util::escape_xml(memory) << "</MEMORY>"
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<< "<STATE>" << one_util::escape_xml(state) << "</STATE>"
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<< "</MONITORING>";
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}
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xml = oss.str();
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return xml;
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}
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};
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#endif
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