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added smart value read and parse

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Hendrik Schutter
2020-05-02 00:49:11 +02:00
parent 9482030fc2
commit 8bf777174e
10 changed files with 1036 additions and 19 deletions
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134
src/smart.cpp
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/**
* @file smart.cpp
* @brief read S.M.A.R.T values
* @author hendrik schutter
* @date 01.05.2020
*/
#include "smart.h"
string SMART::modelFamily;
string SMART::modelName;
string SMART::serial;
string SMART::capacity;
uint32_t SMART::errorCount = 0U;
uint32_t SMART::powerOnHours = 0U;
uint32_t SMART::spinUpCount = 0U;
void SMART::readSMARTData(Drive drive)
{
size_t len = 0; //lenght of found line
char* cLine = NULL; //found line
string sCMD = ("./smartctl --json -a ");
sCMD.append(drive.getPath());
const char* cpComand = sCMD.c_str();
FILE* outputfileSmart = popen(cpComand, "r");
while ((getline(&cLine, &len, outputfileSmart)) != -1) {
string sLine = string(cLine);
SMART::parseModelFamily(sLine);
SMART::parseModelName(sLine);
SMART::parseSerial(sLine);
SMART::parseCapacity(sLine);
SMART::parseErrorCount(sLine);
SMART::parsePowerOnHours(sLine);
SMART::parseSpinUpCount(sLine);
}
fclose(outputfileSmart);
//drive.setDriveSMARTData(modelFamily, modelName, serial, capacity, errorCount, powerOnHours, spinUpCount);
}
void SMART::parseModelFamily(string sLine)
{
string search("\"model_family\": ");
size_t found = sLine.find(search);
if (found!=string::npos) {
// cout << sLine;
sLine.erase(0, sLine.find(": ") + 3);
sLine.erase(sLine.length()-3, 3);
// modelFamily = sLine;
cout << "ModelFamily |" << sLine << "|" << endl;
}
}
void SMART::parseModelName(string sLine)
{
string search("\"model_name\": ");
size_t found = sLine.find(search);
if (found!=string::npos) {
// cout << sLine;
sLine.erase(0, sLine.find(": ") + 3);
sLine.erase(sLine.length()-3, 3);
// modelName = sLine;
cout << "ModelName |" << sLine << "|" << endl;
}
}
void SMART::parseSerial(string sLine)
{
string search("\"serial_number\": ");
size_t found = sLine.find(search);
if (found!=string::npos) {
// cout << sLine;
sLine.erase(0, sLine.find(": ") + 3);
sLine.erase(sLine.length()-3, 3);
// serial = sLine;
cout << "Serial |" << sLine << "|" << endl;
}
}
void SMART::parseCapacity(string sLine)
{
string search("\"bytes\": ");
size_t found = sLine.find(search);
if (found!=string::npos) {
// cout << sLine;
sLine.erase(0, sLine.find(": ") + 2);
sLine.erase(sLine.length()-1, 1);
// capacity = sLine;
cout << "Capacity |" << sLine << "|" << endl;
}
}
void SMART::parseErrorCount(string sLine)
{
string search("\"error_count_total\": ");
size_t found = sLine.find(search);
if (found!=string::npos) {
//cout << sLine;
sLine.erase(0, sLine.find(": ")+2);
sLine.erase(sLine.length()-2, 2);
errorCount = stoi(sLine);
cout << "ErrorCount |" << sLine << "|" << endl;
}
}
void SMART::parsePowerOnHours(string sLine)
{
string search("\"hours\": ");
size_t found = sLine.find(search);
if (found!=string::npos) {
// cout << sLine;
sLine.erase(0, sLine.find(": ") + 2);
sLine.erase(sLine.length()-1, 1);
// powerOnHours = stoi(sLine);
cout << "PowerOnHours |" << sLine << "|" << endl;
}
}
void SMART::parseSpinUpCount(string sLine)
{
string search("\"power_cycle_count\": ");
size_t found = sLine.find(search);
if (found!=string::npos) {
// cout << sLine;
sLine.erase(0, sLine.find(": ") + 2);
sLine.erase(sLine.length()-2, 2);
//spinUpCount = stoi(sLine);
cout << "SpinUpCount |" << sLine << "|" << endl;
}
}