private void Refresh_DiskUsages()
{
if (RequiresUpdate && !disposed)
{
Logger.LogMessage("Begin DiskUsage Refresh...", LogType.Debug);
List <DiskUsage> temp = new List <DiskUsage>();
String raw = _client.GetCommandRawResponse("/bin/df -h");
String[] lines = raw.Split(new string[] { Environment.NewLine, "\n" }, StringSplitOptions.RemoveEmptyEntries);
foreach (string line in lines)
{
Match match = Regex.Match(line, @"(\S+)\s+(\S+)\s+(\S+)\s+(\S+)\s+(\d+)%\s+(.+)");
if (match.Success)
{
try
{
String fileSystem = match.Groups[1].Value;
Logger.LogMessage(" - Disk: '" + fileSystem + "'", LogType.Debug);
XmlNode node = ParseXMLConfig("nas4free/mounts/mount[devicespecialfile=\"" + fileSystem + "\"]");
if (node != null)
{
Logger.LogMessage(" - Found mount config", LogType.Debug);
String sSize = match.Groups[2].Value;
String sUsed = match.Groups[3].Value;
String sFree = match.Groups[4].Value;
String sUsedPcnt = match.Groups[5].Value;
XmlNode innerNode = node.SelectSingleNode("sharename");
if (innerNode != null)
{
Logger.LogMessage(" - Found sharename node", LogType.Debug);
String sMount = innerNode.InnerText;
if (!string.IsNullOrEmpty(sMount))
{
DiskUsage du = new DiskUsage(sMount);
du.FileSystem = fileSystem;
du.TotalSpace = sSize;
du.UsedSpace = sUsed;
du.FreeSpace = sFree;
int iTemp = 0;
int.TryParse(sUsedPcnt, out iTemp);
du.PercentUsed = iTemp;
du.PoolStatus = String.Empty;
Logger.LogMessage(" - Adding disk" + fileSystem, LogType.Debug);
temp.Add(du);
}
}
}
}
catch (Exception ex)
{
Logger.LogMessage(" - Error: " + ex.Message, LogType.Debug);
}
}
}
String zfsRaw = _client.GetCommandRawResponse("/sbin/zpool list -H");
lines = zfsRaw.Split(new String[] { Environment.NewLine, "\n" }, StringSplitOptions.RemoveEmptyEntries);
foreach (string line in lines)
{
Match match = Regex.Match(line, @"(\S+)\s+(\S+)\s+(\S+)\s+(\S+)\s+(\d+)%\s+(\S+)\s+(\S+)\s+(.+)");
if (match.Success)
{
String poolName = match.Groups[1].Value;
Logger.LogMessage(" - Pool: '" + poolName + "'", LogType.Debug);
XmlNode node = ParseXMLConfig("nas4free/zfs/pools/pool[name=\"" + poolName + "\"]");
if (node != null)
{
try
{
Logger.LogMessage(" - Found pool config", LogType.Debug);
String sSize = match.Groups[2].Value;
String sAlloc = match.Groups[3].Value;
String sFree = match.Groups[4].Value;
String sCap = match.Groups[5].Value;
String sDedup = match.Groups[6].Value;
String sHealth = match.Groups[7].Value;
String sAltRoot = match.Groups[8].Value;
String zfsRaw2 = _client.GetCommandRawResponse("/sbin/zfs list -H -o used,available " + poolName);
Match match2 = Regex.Match(zfsRaw2, @"(\S+)\s+(\S+)");
if (match2.Success)
{
sAlloc = match2.Groups[1].Value;
sFree = match2.Groups[2].Value;
}
DiskUsage du = new DiskUsage(poolName);
du.FileSystem = poolName;
du.TotalSpace = sSize;
du.UsedSpace = sAlloc;
du.FreeSpace = sFree;
int iTemp = 0;
int.TryParse(sCap, out iTemp);
du.PercentUsed = iTemp;
du.PoolStatus = sHealth;
Logger.LogMessage(" - Adding pool '" + poolName + "'", LogType.Debug);
temp.Add(du);
}
catch (Exception ex)
{
Logger.LogMessage(" - Error: " + ex.Message, LogType.Debug);
}
}
}
temp = temp.OrderBy(t => t.Name).ToList();
}
lock (_diskUsages)
{
_diskUsages = temp;
Logger.LogMessage(" - Updated DiskUsage", LogType.Debug);
}
}
}
