public IActionResult DISK(string name = null)
{
var results = _pm.GetDriveInfo();
if (results == null)
{
return(StatusCode(StatusCodes.Status500InternalServerError, "No Drive Info"));
}
name = name?.ToLower().ReplaceMany((" ", ""), (":", ""), ("/", ""), ("\\", ""));
if (name == null)
{
return(StatusCode(StatusCodes.Status200OK, results));
}
var drive = results.FirstOrDefault(x => x.name == name);
if (drive == null)
{
return(StatusCode(StatusCodes.Status500InternalServerError, $"Drive '{name}' was not found"));
}
return(StatusCode(StatusCodes.Status200OK, drive));
}
public IActionResult health()
{
if (_cfg.diskHealthChecks.IsNullOrEmpty())
{
return(StatusCode(StatusCodes.Status500InternalServerError, "Disk Health Checks configuraiton is not defined."));
}
var drives = new List <DiskInfo>();
var driveInfo = _pm.GetDriveInfo();
foreach (var di in driveInfo)
{
if (_cfg.diskHealthChecks.Any(x => di.NameEquals(x.Key)))
{
drives.Add(di);
}
}
var checks = _cfg.diskHealthChecks;
var driveStatus = driveInfo.Where(x => checks.Any(y => x.NameEquals(y.Key)));
if (driveStatus.IsNullOrEmpty())
{
return(StatusCode(StatusCodes.Status500InternalServerError, "No Drive Info"));
}
var errorResponse = "";
foreach (var ds in driveStatus)
{
var check = _cfg.diskHealthChecks.First(x => ds.NameEquals(x.Key)).Value;
var used = 100 - ds.free;
if (used > check)
{
errorResponse += $"Capacity of {ds.name} exceeded {check}% ({used}%).\n\r";
}
}
if (!errorResponse.IsNullOrEmpty())
{
return(StatusCode(StatusCodes.Status500InternalServerError, errorResponse));
}
return(StatusCode(StatusCodes.Status200OK, "healthy"));
}
public IActionResult GEth()
{
var lastSync = _bs.GetPrivateSyncing()?.TryGetHighestBlock() ?? -1;
var lastBlock = _bs.GetLastBlockNr(apiOnly: true)?.blockNumber ?? -1;
lastBlock = Math.Max(lastBlock, lastSync);
var ourSync = _bs.GetPrivateSyncing()?.TryGetCurrentBlock() ?? -1;
var ourBlock = _bs.GetPrivateBlockNr()?.blockNumber ?? -1;
ourBlock = Math.Max(ourBlock, ourSync);
var blockTime = _bs.GetAverageBlockTime();
var syncSpeed = _bs.GetAverageSyncSpeed();
float syncState = 0;
if (lastBlock > 0 && ourBlock > 0)
{
syncState = 100 - (((float)(lastBlock - ourBlock) / lastBlock) * 100);
}
var isHealthy = true;
var index = _prm.TimeFrameIndexes().FindIndex(x => x == _cfg.healthCheckTimeFrame);
if (index < 0)
{
index = 0;
}
var cpuIntensity = _prm.GetMedianCpuResults()[index];
if (cpuIntensity <= 0)
{
cpuIntensity = _prm.GetMedianCpuResults().FirstOrDefault(x => x > 0);
}
var ramFree = _prm.GetMedianRamResults()[index];
if (ramFree <= 0)
{
ramFree = _prm.GetMedianRamResults().FirstOrDefault(x => x > 0);
}
var driveInfo = _prm.GetDriveInfo()?.FirstOrDefault(x => x.name == _cfg.healthCheckDiskName);
var diskSpace = (100 - (driveInfo?.availableFreeSpace ?? 0));
if (lastBlock <= 0 || ourBlock <= 0)
{
isHealthy = false;
}
if (lastBlock - ourBlock > _cfg.healthCheckBlockDelay)
{
isHealthy = false;
}
if (cpuIntensity > _cfg.healthCheckCPU)
{
isHealthy = false;
}
if (diskSpace > _cfg.healthCheckDiskSpace)
{
isHealthy = false;
}
if (ramFree < _cfg.healthCheckRAM)
{
isHealthy = false;
}
var hc = new HealthCheck()
{
isHealthy = isHealthy,
lastBlock = lastBlock,
ourBlock = ourBlock,
cpuUsed = cpuIntensity,
cpuMax = _cfg.healthCheckCPU,
ramFree = ramFree,
ramMin = _cfg.healthCheckRAM,
diskUsed = diskSpace,
diskMax = _cfg.healthCheckDiskSpace,
blockTimeAvg = blockTime,
syncState = syncState,
syncSpeedAvg = syncSpeed
};
if (!isHealthy)
{
return(StatusCode(StatusCodes.Status500InternalServerError, hc));
}
return(StatusCode(StatusCodes.Status200OK, hc));
}