localhorst/reHDD
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support smartctl usb contoller options

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This commit is contained in:
Hendrik Schutter 2024-04-21 12:57:05 +02:00
parent aa7ddf8b36
commit 0ad7de4352
2 changed files with 97 additions and 65 deletions
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1
include/smart.h
View File

@ -20,6 +20,7 @@ public:
private: private:
SMART(void); SMART(void);
static uint8_t parseExitStatus(string sLine);
static void parseModelFamily(string sLine); static void parseModelFamily(string sLine);
static void parseModelName(string sLine); static void parseModelName(string sLine);
static void parseSerial(string sLine); static void parseSerial(string sLine);

161
src/smart.cpp
View File

@ -21,7 +21,7 @@ uint32_t SMART::temperature = 0U;
* \param pointer of Drive instance * \param pointer of Drive instance
* \return void * \return void
*/ */
void SMART::readSMARTData(Drive* drive) void SMART::readSMARTData(Drive *drive)
{ {
modelFamily.clear(); modelFamily.clear();
modelName.clear(); modelName.clear();
@ -32,19 +32,25 @@ void SMART::readSMARTData(Drive* drive)
powerCycle = 0U; powerCycle = 0U;
temperature = 0U; temperature = 0U;
size_t len = 0; //lenght of found line string sSmartctlCommands[] = {" --json -a ", " --json -d sntjmicron -a ", " --json -d sntasmedia -a ", " --json -d sntrealtek -a "};
char* cLine = NULL; //found line
string sCMD = ("smartctl --json -a "); for (string sSmartctlCommand : sSmartctlCommands)
sCMD.append(drive->getPath()); {
const char* cpComand = sCMD.c_str(); string sCMD = ("smartctl");
sCMD.append(sSmartctlCommand);
sCMD.append(drive->getPath());
const char *cpComand = sCMD.c_str();
FILE* outputfileSmart = popen(cpComand, "r"); FILE *outputfileSmart = popen(cpComand, "r");
size_t len = 0; // length of found line
char *cLine = NULL; // found line
uint8_t status = 255;
while ((getline(&cLine, &len, outputfileSmart)) != -1) while ((getline(&cLine, &len, outputfileSmart)) != -1)
{ {
string sLine = string(cLine); string sLine = string(cLine);
status = SMART::parseExitStatus(sLine);
SMART::parseModelFamily(sLine); SMART::parseModelFamily(sLine);
SMART::parseModelName(sLine); SMART::parseModelName(sLine);
SMART::parseSerial(sLine); SMART::parseSerial(sLine);
@ -54,8 +60,35 @@ void SMART::readSMARTData(Drive* drive)
SMART::parsePowerCycle(sLine); SMART::parsePowerCycle(sLine);
SMART::parseTemperature(sLine); SMART::parseTemperature(sLine);
} }
pclose(outputfileSmart);
drive->setDriveSMARTData(modelFamily, modelName, serial, capacity, errorCount, powerOnHours, powerCycle, temperature); //wirte data in drive pclose(outputfileSmart);
if (status == 0U)
{
//Found S.M.A.R.T. data with this command
break;
}
}
drive->setDriveSMARTData(modelFamily, modelName, serial, capacity, errorCount, powerOnHours, powerCycle, temperature); // wirte data in drive
}
/**
* \brief parse ExitStatus
* \param string output line of smartctl
* \return uint_8 exit status
*/
uint8_t SMART::parseExitStatus(string sLine)
{
uint8_t exitStatus = -1;
string search("\"exit_status\": ");
size_t found = sLine.find(search);
if (found != string::npos)
{
sLine.erase(0, sLine.find(": ") + 1);
exitStatus = stol(sLine);
}
return exitStatus;
} }
/** /**
@ -67,12 +100,12 @@ void SMART::parseModelFamily(string sLine)
{ {
string search("\"model_family\": "); string search("\"model_family\": ");
size_t found = sLine.find(search); size_t found = sLine.find(search);
if (found!=string::npos) if (found != string::npos)
{ {
sLine.erase(0, sLine.find(": ") + 3); sLine.erase(0, sLine.find(": ") + 3);
sLine.erase(sLine.length()-3, 3); sLine.erase(sLine.length() - 3, 3);
modelFamily = sLine; modelFamily = sLine;
} }
} }
/** /**
@ -84,12 +117,12 @@ void SMART::parseModelName(string sLine)
{ {
string search("\"model_name\": "); string search("\"model_name\": ");
size_t found = sLine.find(search); size_t found = sLine.find(search);
if (found!=string::npos) if (found != string::npos)
{ {
sLine.erase(0, sLine.find(": ") + 3); sLine.erase(0, sLine.find(": ") + 3);
sLine.erase(sLine.length()-3, 3); sLine.erase(sLine.length() - 3, 3);
modelName = sLine; modelName = sLine;
} }
} }
/** /**
@ -101,12 +134,12 @@ void SMART::parseSerial(string sLine)
{ {
string search("\"serial_number\": "); string search("\"serial_number\": ");
size_t found = sLine.find(search); size_t found = sLine.find(search);
if (found!=string::npos) if (found != string::npos)
{ {
sLine.erase(0, sLine.find(": ") + 3); sLine.erase(0, sLine.find(": ") + 3);
sLine.erase(sLine.length()-3, 3); sLine.erase(sLine.length() - 3, 3);
serial = sLine; serial = sLine;
} }
} }
/** /**
@ -118,12 +151,12 @@ void SMART::parseCapacity(string sLine)
{ {
string search("\"bytes\": "); string search("\"bytes\": ");
size_t found = sLine.find(search); size_t found = sLine.find(search);
if (found!=string::npos) if (found != string::npos)
{ {
sLine.erase(0, sLine.find(": ") + 2); sLine.erase(0, sLine.find(": ") + 2);
sLine.erase(sLine.length()-1, 1); sLine.erase(sLine.length() - 1, 1);
capacity = stol(sLine); capacity = stol(sLine);
} }
} }
/** /**
@ -135,12 +168,12 @@ void SMART::parseErrorCount(string sLine)
{ {
string search("\"error_count_total\": "); string search("\"error_count_total\": ");
size_t found = sLine.find(search); size_t found = sLine.find(search);
if (found!=string::npos) if (found != string::npos)
{ {
sLine.erase(0, sLine.find(": ")+2); sLine.erase(0, sLine.find(": ") + 2);
sLine.erase(sLine.length()-2, 2); sLine.erase(sLine.length() - 2, 2);
errorCount = stol(sLine); errorCount = stol(sLine);
} }
} }
/** /**
@ -152,13 +185,12 @@ void SMART::parsePowerOnHours(string sLine)
{ {
string search("\"hours\": "); string search("\"hours\": ");
size_t found = sLine.find(search); size_t found = sLine.find(search);
if (found!=string::npos) if (found != string::npos)
{ {
sLine.erase(0, sLine.find(": ") + 2); sLine.erase(0, sLine.find(": ") + 2);
sLine.erase(sLine.length()-1, 1); sLine.erase(sLine.length() - 1, 1);
powerOnHours = stol(sLine); powerOnHours = stol(sLine);
}
}
} }
/** /**
@ -170,13 +202,12 @@ void SMART::parsePowerCycle(string sLine)
{ {
string search("\"power_cycle_count\": "); string search("\"power_cycle_count\": ");
size_t found = sLine.find(search); size_t found = sLine.find(search);
if (found!=string::npos) if (found != string::npos)
{ {
sLine.erase(0, sLine.find(": ") + 2); sLine.erase(0, sLine.find(": ") + 2);
sLine.erase(sLine.length()-2, 2); sLine.erase(sLine.length() - 2, 2);
powerCycle = stol(sLine); powerCycle = stol(sLine);
}
}
} }
/** /**
@ -188,17 +219,17 @@ void SMART::parseTemperature(string sLine)
{ {
string search("\"current\": "); string search("\"current\": ");
size_t found = sLine.find(search); size_t found = sLine.find(search);
if (found!=string::npos) if (found != string::npos)
{
sLine.erase(0, sLine.find(": ") + 2);
sLine.erase(sLine.length() - 1, 2);
if (sLine == "{")
{ {
sLine.erase(0, sLine.find(": ") + 2); temperature = 0U; // this drive doesn't support temperature
sLine.erase(sLine.length()-1, 2);
if(sLine == "{")
{
temperature = 0U; // this drive doesn't support temperatur
}
else
{
temperature = stol(sLine);
}
} }
else
{
temperature = stol(sLine);
}
}
} }