From 260f2da0a1563916a75045eaf57e4ff8639994f2 Mon Sep 17 00:00:00 2001
From: Luke Pulverenti <luke.pulverenti@gmail.com>
Date: Fri, 12 May 2017 01:02:58 -0400
Subject: [PATCH] install 2015 vcredist

---
 MediaBrowser.ServerApplication/MainStartup.cs | 114 ++++++++++++------
 1 file changed, 74 insertions(+), 40 deletions(-)

diff --git a/MediaBrowser.ServerApplication/MainStartup.cs b/MediaBrowser.ServerApplication/MainStartup.cs
index 8e38c9a987..ed02b2f9b4 100644
--- a/MediaBrowser.ServerApplication/MainStartup.cs
+++ b/MediaBrowser.ServerApplication/MainStartup.cs
@@ -380,6 +380,9 @@ namespace MediaBrowser.ServerApplication
                 task = InstallVcredist2013IfNeeded(_appHost, _logger);
                 Task.WaitAll(task);
 
+                task = InstallVcredist2015IfNeeded(_appHost, _logger);
+                Task.WaitAll(task);
+
                 Microsoft.Win32.SystemEvents.SessionSwitch += SystemEvents_SessionSwitch;
 
                 HideSplashScreen();
@@ -736,31 +739,6 @@ namespace MediaBrowser.ServerApplication
             Process.Start(startInfo);
         }
 
-        private static bool CanRestartWindowsService()
-        {
-            var startInfo = new ProcessStartInfo
-            {
-                FileName = "cmd.exe",
-                CreateNoWindow = true,
-                WindowStyle = ProcessWindowStyle.Hidden,
-                Verb = "runas",
-                ErrorDialog = false,
-                Arguments = String.Format("/c sc query {0}", BackgroundService.GetExistingServiceName())
-            };
-            using (var process = Process.Start(startInfo))
-            {
-                process.WaitForExit();
-                if (process.ExitCode == 0)
-                {
-                    return true;
-                }
-                else
-                {
-                    return false;
-                }
-            }
-        }
-
         private static async Task InstallVcredist2013IfNeeded(ApplicationHost appHost, ILogger logger)
         {
             // Reference 
@@ -791,9 +769,11 @@ namespace MediaBrowser.ServerApplication
                 return;
             }
 
+            MessageBox.Show("The Visual C++ 2013 Runtime will now be installed.");
+
             try
             {
-                await InstallVcredist2013().ConfigureAwait(false);
+                await InstallVcredist(GetVcredist2013Url()).ConfigureAwait(false);
             }
             catch (Exception ex)
             {
@@ -801,13 +781,79 @@ namespace MediaBrowser.ServerApplication
             }
         }
 
-        private async static Task InstallVcredist2013()
+        private static string GetVcredist2013Url()
+        {
+            if (Environment.Is64BitProcess)
+            {
+                return "https://github.com/MediaBrowser/Emby.Resources/raw/master/vcredist2013/vcredist_x64.exe";
+            }
+
+            // TODO: ARM url - https://github.com/MediaBrowser/Emby.Resources/raw/master/vcredist2013/vcredist_arm.exe
+
+            return "https://github.com/MediaBrowser/Emby.Resources/raw/master/vcredist2013/vcredist_x86.exe";
+        }
+
+        private static async Task InstallVcredist2015IfNeeded(ApplicationHost appHost, ILogger logger)
+        {
+            // Reference 
+            // http://stackoverflow.com/questions/12206314/detect-if-visual-c-redistributable-for-visual-studio-2012-is-installed
+
+            try
+            {
+                var subkey = Environment.Is64BitProcess
+                    ? "SOFTWARE\\WOW6432Node\\Microsoft\\VisualStudio\\14.0\\VC\\Runtimes\\x64"
+                    : "SOFTWARE\\Microsoft\\VisualStudio\\14.0\\VC\\Runtimes\\x86";
+
+                using (RegistryKey ndpKey = RegistryKey.OpenBaseKey(RegistryHive.LocalMachine, RegistryView.Default)
+                    .OpenSubKey(subkey))
+                {
+                    if (ndpKey != null && ndpKey.GetValue("Version") != null)
+                    {
+                        var installedVersion = ((string)ndpKey.GetValue("Version")).TrimStart('v');
+                        if (installedVersion.StartsWith("14", StringComparison.OrdinalIgnoreCase))
+                        {
+                            return;
+                        }
+                    }
+                }
+            }
+            catch (Exception ex)
+            {
+                logger.ErrorException("Error getting .NET Framework version", ex);
+                return;
+            }
+
+            MessageBox.Show("The Visual C++ 2015 Runtime will now be installed.");
+
+            try
+            {
+                await InstallVcredist(GetVcredist2015Url()).ConfigureAwait(false);
+            }
+            catch (Exception ex)
+            {
+                logger.ErrorException("Error installing Visual Studio C++ runtime", ex);
+            }
+        }
+
+        private static string GetVcredist2015Url()
+        {
+            if (Environment.Is64BitProcess)
+            {
+                return "https://github.com/MediaBrowser/Emby.Resources/raw/master/vcredist2015/vc_redist.x64.exe";
+            }
+
+            // TODO: ARM url - https://github.com/MediaBrowser/Emby.Resources/raw/master/vcredist2015/vcredist_arm.exe
+
+            return "https://github.com/MediaBrowser/Emby.Resources/raw/master/vcredist2015/vc_redist.x86.exe";
+        }
+
+        private async static Task InstallVcredist(string url)
         {
             var httpClient = _appHost.HttpClient;
 
             var tmp = await httpClient.GetTempFile(new HttpRequestOptions
             {
-                Url = GetVcredist2013Url(),
+                Url = url,
                 Progress = new Progress<double>()
 
             }).ConfigureAwait(false);
@@ -833,18 +879,6 @@ namespace MediaBrowser.ServerApplication
             }
         }
 
-        private static string GetVcredist2013Url()
-        {
-            if (Environment.Is64BitProcess)
-            {
-                return "https://github.com/MediaBrowser/Emby.Resources/raw/master/vcredist2013/vcredist_x64.exe";
-            }
-
-            // TODO: ARM url - https://github.com/MediaBrowser/Emby.Resources/raw/master/vcredist2013/vcredist_arm.exe
-
-            return "https://github.com/MediaBrowser/Emby.Resources/raw/master/vcredist2013/vcredist_x86.exe";
-        }
-
         /// <summary>
         /// Sets the error mode.
         /// </summary>