From 8851dc1212e5fc72e55f614ce965997f366922f7 Mon Sep 17 00:00:00 2001
From: vfedosevich <devnull@localhost>
Date: Wed, 27 Nov 2013 17:39:00 +0300
Subject: [PATCH] fixed bug reinstall scheduler service

---
 .../CustomAction.cs                           | 24 +++++++++++++++++--
 .../Common/SecurityUtils.cs                   | 14 ++++++++++-
 2 files changed, 35 insertions(+), 3 deletions(-)

diff --git a/WebsitePanel.Installer/Sources/WebsitePanel.SchedulerServiceInstaller/CustomAction.cs b/WebsitePanel.Installer/Sources/WebsitePanel.SchedulerServiceInstaller/CustomAction.cs
index f5655efd..eff618a7 100644
--- a/WebsitePanel.Installer/Sources/WebsitePanel.SchedulerServiceInstaller/CustomAction.cs
+++ b/WebsitePanel.Installer/Sources/WebsitePanel.SchedulerServiceInstaller/CustomAction.cs
@@ -35,6 +35,7 @@ using System.Linq;
 using System.ServiceProcess;
 using System.Text.RegularExpressions;
 using Microsoft.Deployment.WindowsInstaller;
+using WebsitePanel.Setup;
 
 namespace WebsitePanel.SchedulerServiceInstaller
 {
@@ -72,11 +73,19 @@ namespace WebsitePanel.SchedulerServiceInstaller
         {
             try
             {
-                if (!ServiceController.GetServices().Any(s => s.DisplayName.Equals("WebsitePanel Scheduler", StringComparison.CurrentCultureIgnoreCase)))
+                var schedulerService =
+                    ServiceController.GetServices().FirstOrDefault(
+                        s => s.DisplayName.Equals("WebsitePanel Scheduler", StringComparison.CurrentCultureIgnoreCase));
+
+                if (schedulerService != null)
                 {
-                    ManagedInstallerClass.InstallHelper(new[] {"/i", Path.Combine(installFolder, "WebsitePanel.SchedulerService.exe")});
+                    StopService(schedulerService.ServiceName);
+
+                    SecurityUtils.DeleteService(schedulerService.ServiceName);
                 }
 
+                ManagedInstallerClass.InstallHelper(new[] { "/i", Path.Combine(installFolder, "WebsitePanel.SchedulerService.exe") });
+
                 StartService("WebsitePanel Scheduler");
             }
             catch (Exception)
@@ -122,6 +131,17 @@ namespace WebsitePanel.SchedulerServiceInstaller
             }
         }
 
+        private static void StopService(string serviceName)
+        {
+            var sc = new ServiceController(serviceName);
+
+            if (sc.Status == ServiceControllerStatus.Running)
+            {
+                sc.Stop();
+                sc.WaitForStatus(ServiceControllerStatus.Stopped);
+            }
+        }
+
         private static void StartService(string serviceName)
         {
             var sc = new ServiceController(serviceName);
diff --git a/WebsitePanel.Installer/Sources/WebsitePanel.Setup/Common/SecurityUtils.cs b/WebsitePanel.Installer/Sources/WebsitePanel.Setup/Common/SecurityUtils.cs
index e69f9bbb..668e7875 100644
--- a/WebsitePanel.Installer/Sources/WebsitePanel.Setup/Common/SecurityUtils.cs
+++ b/WebsitePanel.Installer/Sources/WebsitePanel.Setup/Common/SecurityUtils.cs
@@ -27,6 +27,7 @@
 // SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 using System;
+using System.IO;
 using System.Text;
 using System.DirectoryServices;
 using System.DirectoryServices.ActiveDirectory;
@@ -1099,7 +1100,18 @@ namespace WebsitePanel.Setup
 		}
 		
 		#endregion
-	}
+
+        #region Windows Services
+
+        public static void DeleteService(string serviceName)
+        {
+            var wmiService = wmi.GetObject(String.Format("Win32_Service.Name='{0}'", serviceName));
+
+            wmiService.Delete();
+        }
+
+	    #endregion
+    }
 
 	#region Enums
 	[Flags]