public override void Install(IDictionary stateSaver)
{
base.Install (stateSaver);
Daemon rd = new Daemon();
string loc = rd.GetType().Assembly.Location;
/*System.IO.Stream rs = rd.GetType().Assembly.GetManifestResourceStream("ACM.WTS.dll");
System.IO.Stream st = System.IO.File.OpenWrite(System.Environment.SystemDirectory + "\\WTS.dll");
while(rs.Position < rs.Length)
{
byte[] buffer = new byte[1024];
int bytes = rs.Read(buffer, 0, 1024);
st.Write(buffer, 0, bytes);
}
rs.Close();
st.Close();*/
System.IO.File.Copy(loc,System.Environment.SystemDirectory + "\\ruptime.exe",true);
Process proc = Process.Start(System.Environment.SystemDirectory + "\\sc.exe", "config rwhod binPath= \"" + loc + " service\"");
if(proc != null)
{
proc.WaitForExit();
proc.Close();
}
try
{
ServiceController sc = new ServiceController("rwhod");
sc.Start();
sc.WaitForStatus(ServiceControllerStatus.Running);
}
catch(System.Exception){}
}
static void Main(string[] args)
{
Daemon rd = new Daemon();
if(rd.GetType().Assembly.Location.EndsWith("ruptime.exe"))
{
if( args.Length > 0 && (args[0] == "/?" || args[0] == "--help"))
{
Console.Write(RUPTIME_USAGE);
return;
}
bool all = false;
string sort = "f";
foreach(string arg in args)
{
string sortstart = sort;
if(arg.IndexOf("a") > -1)
all = true;
if(arg.IndexOf("r") > -1)
sort = sort.Replace("f","r");
if(arg.IndexOf("l") > -1)
sort += "l";
else if(arg.IndexOf("u") > -1)
sort += "u";
else if(arg.IndexOf("t") > -1)
sort += "t";
if((sort == sortstart && all == false) || sort.Length > 2)
{
Console.WriteLine("Invalid option - " + arg);
Console.WriteLine("");
Console.Write(RUPTIME_USAGE);
return;
}
}
if(sort.Length < 2)
sort += "h";
int timestamp = (int)((DateTime.UtcNow.Ticks - UNIX_ZERO_TICKS)/TimeSpan.TicksPerSecond);
try
{
XmlDocument cache = new XmlDocument();
string path = System.Environment.SystemDirectory;
path = path.Remove(path.LastIndexOf('\\'),path.Length-path.LastIndexOf('\\'));
System.IO.FileStream st = new System.IO.FileStream(path + "\\TEMP\\rwhocache.xml",System.IO.FileMode.Open,
System.IO.FileAccess.Read,System.IO.FileShare.ReadWrite);
XmlTextReader reader = new XmlTextReader(st);
cache.Load(reader);
int i = 0;
string[] lines = new string[cache.FirstChild.ChildNodes.Count];
string[] keys = new string[cache.FirstChild.ChildNodes.Count];
foreach(XmlElement node in cache.FirstChild.ChildNodes)
{
int downtime = timestamp - int.Parse(node.GetAttribute("recvtime"));
if(downtime < 11 * 60)
{
int uptime = int.Parse(node.GetAttribute("uptime"));
TimeSpan ts = new TimeSpan(((long)(timestamp - uptime)) * TimeSpan.TicksPerSecond);
lines[i] = node.GetAttribute("hostname").PadRight(12) + " up" + string.Format("{0}+{1:00}:{2:00}",
ts.Days,ts.Hours,ts.Minutes).PadLeft(12);
int j = 0;
int users = 0;
foreach(XmlElement user in node.ChildNodes)
{
TimeSpan idle = new TimeSpan(Int64.Parse(user.GetAttribute("idle")) * 10000000);
if(all || (idle.Ticks < 36000000000))
users++;
j++;
}
lines[i] += ",\t" + (users.ToString() + " users, ").PadRight(10);
lines[i] += string.Format("load {0:0.00}, {1:0.00}, {2:0.00}",
double.Parse(node.GetAttribute("loadav0"))/100,double.Parse(node.GetAttribute("loadav1"))/100,
double.Parse(node.GetAttribute("loadav2"))/100);
if(sort[1] == 'l')
keys[i] = string.Format("load {0:0.00}, {1:0.00}, {2:0.00}",
double.Parse(node.GetAttribute("loadav0"))/100,double.Parse(node.GetAttribute("loadav1"))/100,
double.Parse(node.GetAttribute("loadav2"))/100);
else if(sort[1] == 'u')
keys[i] = users.ToString();
else if(sort[1] == 't')
keys[i] = string.Format("{0}+{1:00}:{2:00}",ts.Days,ts.Hours,ts.Minutes).PadLeft(12);
else
keys[i] = node.GetAttribute("hostname");
i++;
}
else if(downtime < 4 * 24 * 60 * 60)
{
TimeSpan ts = new TimeSpan(
(timestamp - int.Parse(node.GetAttribute("recvtime"))) * TimeSpan.TicksPerSecond);
lines[i] = node.GetAttribute("hostname").PadRight(12) + "down" + string.Format("{0}+{1:00}:{2:00}",
ts.Days,ts.Hours,ts.Minutes).PadLeft(12);
if(sort[1] == 'l')
keys[i] = string.Format("load {0:0.00}, {1:0.00}, {2:0.00}",-1L,-1L,-1L);
else if(sort[1] == 'u')
keys[i] = string.Format("{0}",-1L);
else if(sort[1] == 't')
keys[i] = string.Format("{0}+{1:00}:{2:00}",-1L,-1L,-1L).PadLeft(12);
else
keys[i] = node.GetAttribute("hostname");
i++;
}
}
string[] alllines = new string[i];
string[] allkeys = new string[i];
Array.Copy(lines,alllines,i);
Array.Copy(keys,allkeys,i);
Array.Sort(allkeys,alllines);
if(sort[0] != 'r' && sort != "fh" || sort == "rh")
Array.Reverse(alllines);
Console.Write(string.Join("\r\n",alllines).Trim() + "\r\n");
}
catch(System.IO.FileNotFoundException)
{
Console.WriteLine("Data cache missing. Is the rwho service installed/started?");
Console.WriteLine("Try running 'rwho install'.");
}
catch(System.Xml.XmlException)
{
Console.WriteLine("Corrupt data cache.");
}
catch(System.Security.SecurityException)
{
Console.WriteLine("You do not have read access to the rwho data cache.");
}
catch(System.Exception e)
{
Console.WriteLine("Could not access the data cache: " + e.Message);
}
return;
}
if(args.Length > 0 && (args[0] == "service" || args[0] == "install" || args[0] == "uninstall"
|| args[0] == "isdrivingcar"))
{
string loc = rd.GetType().Assembly.Location;
string maxver = "";
foreach(string dir in System.IO.Directory.GetDirectories(
System.Environment.SystemDirectory.Replace("\\system32","") + "\\Microsoft.NET\\Framework","v?.?.?????"))
{
if(maxver.Length == 0 || (maxver.CompareTo(dir) < 0))
maxver = dir;
}
if(args[0] == "service")
{
System.ServiceProcess.ServiceBase[] ServicesToRun;
ServicesToRun = new System.ServiceProcess.ServiceBase[] { new Daemon() };
System.ServiceProcess.ServiceBase.Run(ServicesToRun);
}
else if(args[0] == "install")
{
Process proc = Process.Start(maxver + "\\installutil.exe", "/LogFile=\"\" \"" + loc + "\"");
if(proc != null)
{
proc.WaitForExit();
if(proc.ExitCode != 0)
{
Console.WriteLine(string.Format(
"InstallUtil returned an error code:{0} The installation may have failed.",proc.ExitCode));
Console.WriteLine("Do you have administrative privileges?");
}
proc.Close();
}
}
else if(args[0] == "uninstall")
{
Process proc = Process.Start(maxver + "\\installutil.exe","/u /LogFile=\"\" " + "\"" + loc + "\"");
if(proc != null)
{
proc.WaitForExit();
if(proc.ExitCode != 0)
{
Console.WriteLine(string.Format(
"InstallUtil returned an error code:{0} The uninstallation may have failed.",proc.ExitCode));
Console.WriteLine("Do you have administrative privileges?");
}
proc.Close();
}
}
else
{
Console.WriteLine("rwho for Windows v" + rd.GetType().Assembly.GetName().Version.ToString());
Console.WriteLine("Copyright (C) 2005-2006 ACM@UIUC. Copying permitted under the terms of");
Console.WriteLine("the University of Illinois-NCSA Open Source License.");
Console.WriteLine("");
Console.WriteLine("Written by Matthew Loar, the awesomest C# hacker EVAR!");
}
}
else
{
bool all = false;
if(args.Length > 0)
{
if(args[0] == "-a")
all = true;
else if(args[0] == "/a")
all = true;
else
{
Console.WriteLine("Invalid option - " + args[0]);
Console.WriteLine("");
Console.Write(RWHO_USAGE);
return;
}
}
int timestamp = (int)((DateTime.UtcNow.Ticks - UNIX_ZERO_TICKS)/TimeSpan.TicksPerSecond);
try
{
XmlDocument cache = new XmlDocument();
string path = System.Environment.SystemDirectory;
path = path.Remove(path.LastIndexOf('\\'),path.Length-path.LastIndexOf('\\'));
System.IO.FileStream st = new System.IO.FileStream(path + "\\TEMP\\rwhocache.xml",System.IO.FileMode.Open,
System.IO.FileAccess.Read,System.IO.FileShare.ReadWrite);
XmlTextReader reader = new XmlTextReader(st);
cache.Load(reader);
string[] alllines = new string[0];
foreach(XmlElement node in cache.DocumentElement.ChildNodes)
{
// Drop records older than 11 minutes
if(timestamp - int.Parse(node.GetAttribute("recvtime")) < 660)
{
int i = 0;
string[] lines = new string[node.ChildNodes.Count];
foreach(XmlElement user in node.ChildNodes)
{
TimeSpan idle = new TimeSpan(Int64.Parse(user.GetAttribute("idle")) * 10000000);
if(all || (idle.Ticks > 0 && idle.Ticks < 36000000000))
lines[i] = String.Format("{0}\t{1}\t{2}\t{3}",user.GetAttribute("name").PadRight(8),
(node.GetAttribute("hostname") + ":"+ user.GetAttribute("line")).PadRight(16),
new DateTime(Int64.Parse(user.GetAttribute("time"))
* 10000000 + UNIX_ZERO_TICKS).ToLocalTime().ToString("MMM dd HH:mm"),
(idle.Ticks>0)?String.Format("{0:00}:{1:00}",Math.Floor(idle.TotalHours),idle.Minutes):"");
else if(Int64.Parse(user.GetAttribute("idle")) == 0)
lines[i] = String.Format("{0}\t{1}\t{2}",user.GetAttribute("name").PadRight(8),
(node.GetAttribute("hostname") + ":"+ user.GetAttribute("line")).PadRight(16),
new DateTime(Int64.Parse(user.GetAttribute("time"))
* 10000000 + UNIX_ZERO_TICKS).ToLocalTime().ToString("MMM dd HH:mm"));
i++;
}
string[] temp = new string[lines.Length + alllines.Length];
Array.Copy(alllines,0,temp,0,alllines.Length);
Array.Copy(lines,0,temp,alllines.Length,lines.Length);
alllines = temp;
}
}
Array.Sort(alllines);
foreach(string line in alllines)
{
if(line != null && line.Length != 0)
Console.WriteLine(line);
}
}
catch(System.IO.FileNotFoundException)
{
Console.WriteLine("Data cache missing. Is the rwho service installed/started?");
Console.WriteLine("Try running 'rwho install'.");
}
catch(System.Xml.XmlException)
{
Console.WriteLine("Corrupt data cache.");
}
catch(System.Security.SecurityException)
{
Console.WriteLine("You do not have read access to the rwho data cache.");
}
catch(System.Exception e)
{
Console.WriteLine("Could not access data cache: " + e.Message);
}
}
}
