private void tsmiRedeployUpdate_Click(object sender, EventArgs e)
{
if (tvManager.SelectedNode == null || tvManager.SelectedNode.Tag is Business.Server == false)
{
return;
}
Business.Server server = (Business.Server)tvManager.SelectedNode.Tag;
if (MessageBox.Show("Would you like to update " + server.ServerName + " with your copy of MemCacheD?\n(This will restart all currently running instances of MemCacheD on this server.)", "Update MemCacheD", MessageBoxButtons.OKCancel, MessageBoxIcon.Question) == DialogResult.OK)
{
Cursor = Cursors.WaitCursor;
try
{
foreach (Business.Instance instance in server.Instances)
{
SetStatusLabel("Stopping instance: " + instance.DisplayName + " on server: " + server.ServerName);
instance.Stop(server, SetStatusLabel);
}
List <string> pushedImages = new List <string>();
foreach (Business.Instance instance in server.Instances)
{
if (pushedImages.Contains(instance.ImageBasePath) == false)
{
SetStatusLabel("Sending new software version to server: " + server.ServerName);
server.EnsureExecutableIsAvailabeOnServer(instance.ImageBasePath, true);
pushedImages.Add(instance.ImageBasePath);
}
}
foreach (Business.Instance instance in server.Instances)
{
SetStatusLabel("Starting instance: " + instance.DisplayName + " on server: " + server.ServerName);
instance.Start(server, SetStatusLabel);
}
ResetInstanceMonitor();
SetStatusLabel("Refreshing stats.");
_instanceMonitor.RefreshServerStatistics();
}
finally
{
SetStatusLabel("Ready.");
Cursor = Cursors.Default;
}
}
}
//private string _serviceUserName;
//private string _servicePassword;
internal void UpdateInstanceOnServer(Business.Server server, SetStatusLabelDelegate setStatusLabelDelegate)
{
//ImpersonateUser impersonateUser = null;
try
{
//if (server.UseImpersonation == true)
//{
// setStatusLabelDelegate("Impersonating user: "******"Checking MemCacheD.exe on remote server.");
string binaryPath = server.EnsureExecutableIsAvailabeOnServer(false);
string userName = null;
string password = null;
if (server.UseImpersonation == true)
{
userName = server.UserName;
password = Encryption.Decrypt(server.Password);
}
setStatusLabelDelegate("Updating service on remote server.");
WmiService.CreateOrUpdate(server.ServerName, userName, password, this.ServiceName, this.DisplayName, this.CreateImagePath(), StartMode.Auto, null, null);
}
finally
{
//if (impersonateUser != null && impersonateUser.IsImpersonating == true)
// impersonateUser.Undo();
}
/*
* string description = Registry.LocalMachine.OpenSubKey(@"SYSTEM\CurrentControlSet\Services\" + _serviceController.ServiceName).GetValue("Description").ToString();
* string imagePath = Registry.LocalMachine.OpenSubKey(@"SYSTEM\CurrentControlSet\Services\" + _serviceController.ServiceName).GetValue("ImagePath").ToString();
* string newImagePath = imagePath.Substring(0, imagePath.LastIndexOf("memcached.exe") + ((string)("memcached.exe")).Length);
*
* int tcpPort;
* if (int.TryParse(txtTcpPort.Text, out tcpPort) == true)
* newImagePath += " -p " + tcpPort;
*
* int udpPort;
* if (int.TryParse(txtUdpPort.Text, out udpPort) == true)
* newImagePath += " -U " + udpPort;
*
* if (chkMaximizeCoreFile.Checked == true)
* newImagePath += " -r";
*
* int maxMemory;
* if (int.TryParse(txtMemoryLimit.Text, out maxMemory) == true)
* newImagePath += " -m " + maxMemory;
*
* Registry.LocalMachine.OpenSubKey(@"SYSTEM\CurrentControlSet\Services\" + _serviceController.ServiceName, true).SetValue("ImagePath", newImagePath);
*
* Registry.LocalMachine.OpenSubKey(@"SYSTEM\CurrentControlSet\Services\" + _serviceController.ServiceName, true).SetValue("DisplayName", txtInstanceName.Text);
*
* bool requiresRestart = false;
* if (_serviceController.Status == ServiceControllerStatus.Running)
* {
* requiresRestart = true;
* lblStatus.Text = "Stopping " + txtInstanceName.Text;
* Refresh();
*
* _serviceController.Stop();
* }
*
* lblStatus.Text = "Removing " + _serviceController.DisplayName;
* Refresh();
* ServiceUtility.UninstallService(_serviceController.ServiceName);
*
* lblStatus.Text = "Reinstalling " + txtInstanceName.Text;
* Refresh();
* ServiceUtility.InstallService(_serviceController.ServiceName, txtInstanceName.Text, description, newImagePath);
*
* if (requiresRestart == true)
* {
* lblStatus.Text = "Starting " + txtInstanceName.Text;
* Refresh();
* _serviceController.Start();
* }
*
* lblStatus.Text = "Ready.";
*
*/
}