private void buttonOK_Click(object sender, EventArgs e)
{
vmEntry entry = new vmEntry();
entry.vmName = textBoxName.Text;
entry.vmFile = textBoxFile.Text;
entry.snapshotName = textBoxSnapshotname.Text;
entry.indexNum = vmList.Count+1;
entry.busy = false;
vmList.Add(entry);
this.Dispose();
vmUI.shouldSelect = vmList.Count-1;
vmUI.updateList();
}
public byte[] CreateNewUserInVM(vmEntry entry)
{
bool done = false;
byte[] request = new byte[CLIENT_REQ_LEN];
request[0] = CREATE_NEW_USER;
byte[] clientResp = null;
/* Process the request in clientData */
Client vmClient = new Client();
Debug.WriteLine("Connecting to VM ");
if ((entry.busy == false) && vmClient.ConnectToVM(entry.vmName))//"129.49.16.93"))//""192.168.20.174"))
{
Debug.WriteLine("Sending Request to VM");
clientResp = vmClient.sendReqToVM(request);
if (clientResp.Length > RESP_LEN_OFFSET)
{
entry.timestamp = DateTime.Now;
string[] temp = System.Text.Encoding.ASCII.GetString(clientResp).Split(':');
if (temp.Length == 3)
{
entry.username = temp[1].ToString();
entry.password = temp[2].ToString();
}
entry.busy = true;
WriteEntryToReg(entry);
done = true;
}
}
return clientResp;
}
private void WriteEntryToReg(vmEntry entry)
{
try
{
ownWrite = true;
Debug.WriteLine("Opening Registry");
RegistryKey key = Registry.LocalMachine.CreateSubKey(regDir);
int vmNumber;
string tempVMFile, tempVMTimestamp, tempVMUsername, tempVMPassword;
if (key != null)
{
tempVMUsername = vmUsername + entry.indexNum;
tempVMPassword = vmPassword + entry.indexNum;
tempVMTimestamp = vmTimestamp + entry.indexNum;
key.SetValue(tempVMTimestamp, entry.timestamp.ToString());
key.SetValue(tempVMUsername, entry.username);
key.SetValue(tempVMPassword, entry.password);
key.Close();
}
ownWrite = false;
}
catch (Exception e)
{
Debug.WriteLine("Exception while adding entry to Reg " + e.Message);
}
}
private void GetVMInfo()
{
try
{
vmList = new List<vmEntry>();
Debug.WriteLine("Opening Registry");
RegistryKey key = Registry.LocalMachine.OpenSubKey(regDir);
string tempVMName, tempVMFile, tempVMSnapshot, tempVMUsername, tempVMPassword, tempVMTimestamp, fileConv;
if (key != null)
{
Debug.WriteLine("Successfully opened Registry");
if (key.GetValue(numVM) != null)
{
numVMs = Convert.ToInt32(key.GetValue(numVM).ToString());
if (key.GetValue(interval) != null)
{
numInterval = Convert.ToInt32(key.GetValue(interval).ToString());
}
if (key.GetValue(valid) != null)
{
numValid = Convert.ToInt32(key.GetValue(valid).ToString());
}
for (int i = 1; i <= numVMs; i++)
{
tempVMName = vmName + i;
tempVMFile = vmFile + i;
tempVMSnapshot = vmSnapshot + i;
tempVMUsername = vmUsername + i;
tempVMPassword = vmPassword + i;
tempVMTimestamp = vmTimestamp + i;
Debug.WriteLine("Temp VM String " + tempVMName + " " + tempVMFile + " " + tempVMSnapshot);
vmEntry entry = new vmEntry();
entry.indexNum = i;
if (key.GetValue(tempVMName) != null)
{
entry.vmName = key.GetValue(tempVMName).ToString();
}
if (key.GetValue(tempVMFile) != null)
{
fileConv = key.GetValue(tempVMFile).ToString();
fileConv = fileConv.Substring(1, fileConv.Length - 2);
entry.vmFile = Path.GetFullPath(fileConv);
}
if (key.GetValue(tempVMSnapshot) != null)
{
entry.snapshotName = key.GetValue(tempVMSnapshot).ToString();
}
if (key.GetValue(tempVMUsername) != null)
{
entry.username = key.GetValue(tempVMUsername).ToString();
entry.password = key.GetValue(tempVMPassword).ToString();
entry.timestamp = Convert.ToDateTime(key.GetValue(tempVMTimestamp).ToString());
entry.busy = true;
}
else
{
entry.busy = false;
}
vmList.Add(entry);
}
}
key.Close();
}
}
catch (Exception e)
{
Debug.WriteLine("Exception while reading from reg " + e.Message);
}
}
private void DeleteEntryFromReg(vmEntry entry)
{
try
{
Debug.WriteLine("Opening Registry");
RegistryKey key = Registry.LocalMachine.CreateSubKey(regDir);
// int vmNumber;
string tempVMTimestamp, tempUsername, tempPassword;
if (key != null)
{
if (key.GetValue(numVM) != null)
{
Debug.WriteLine("entry index in delete reg");
tempVMTimestamp = vmTimestamp + entry.indexNum;
tempUsername = vmUsername + entry.indexNum;
tempPassword = vmPassword + entry.indexNum;
key.DeleteValue(tempVMTimestamp);
key.DeleteValue(tempUsername);
key.DeleteValue(tempPassword);
}
key.Close();
}
}
catch (Exception e)
{
Debug.WriteLine("Exception while deleting entry from Reg " + e.Message);
}
}
public void restoreVM(vmEntry entry)
{
string fileNameJoined;
string [] tempVMFileArray = entry.vmFile.Split('\\');
fileNameJoined = String.Join("\\\\", tempVMFileArray, 0, tempVMFileArray.Length);
fileNameJoined = "\"" + fileNameJoined + "\"";
try
{
/* Now restore the VM to a snapshot */
string vmrun = "C:\\Program Files\\VMware\\VMware Workstation\\vmrun.exe";
string command = " revertToSnapshot " + fileNameJoined + " " + entry.snapshotName;
Debug.WriteLine("command " + command);
// string command = " stop " + entry.vmPath;
System.Diagnostics.ProcessStartInfo procStartInfo = new System.Diagnostics.ProcessStartInfo(vmrun, command);
procStartInfo.UseShellExecute = false;
procStartInfo.RedirectStandardOutput = true;
Debug.WriteLine("Dequeue3");
// Now we create a process, assign its ProcessStartInfo and start it
System.Diagnostics.Process proc = new System.Diagnostics.Process();
proc.StartInfo = procStartInfo;
proc.Start();
string result = proc.StandardOutput.ReadToEnd();
proc.WaitForExit();
// Display the command output.
Debug.WriteLine("Result " + result);
Debug.WriteLine("Dequeue4");
Debug.WriteLine("Dequeue1");
System.Threading.Thread.Sleep(5000);
command = " start " + fileNameJoined;
procStartInfo = new System.Diagnostics.ProcessStartInfo(vmrun, command);
procStartInfo.UseShellExecute = false;
// Do not create the black window.
procStartInfo.CreateNoWindow = false;
procStartInfo.RedirectStandardOutput = true;
proc.StartInfo = procStartInfo;
proc.Start();
result = proc.StandardOutput.ReadToEnd();
proc.WaitForExit();
Debug.WriteLine("Result2 " + result);
Debug.WriteLine("Dequeue2");
entry.busy = false;
DeleteEntryFromReg(entry);
}
catch (Exception exc)
{
Debug.WriteLine("Exception while stopping VM " + exc.Message);
}
}
public vmEntry getEntryfromReg(int index)
{
string tempvmFile, temVMSnapshotName, tempVMName, tempUsername;
vmEntry entry = new vmEntry();
try
{
RegistryKey key = Registry.LocalMachine.CreateSubKey(regDir);
if (key != null)
{
if (key.GetValue(numVM) != null)
{
tempVMName = vmName + index;
tempvmFile = vmFile + index;
temVMSnapshotName = vmSnapshot + index;
if (key.GetValue(tempVMName) != null)
{
entry.vmName = key.GetValue(tempVMName).ToString();
}
if (key.GetValue(tempvmFile) != null)
{
entry.vmFile = key.GetValue(tempvmFile).ToString();
}
if (key.GetValue(temVMSnapshotName) != null)
{
entry.snapshotName = key.GetValue(temVMSnapshotName).ToString();
}
}
}
currentEntry = entry;
}
catch (Exception exe)
{
}
return null;
}
