(chocolatey#996) Create config directory if it doesn't exist

If the directory for a LiteDatabase doesn't exist, LiteDatabase will not
attempt to create it, and will throw an exception because it can't
create the file without the parent directory. This ensures that the
folder exists before trying to create the database.

Author: corbob

Source/ChocolateyGui.Common.Windows/Startup/ChocolateyGuiModule.cs

@@ -148,13 +148,21 @@ protected override void Load(ContainerBuilder builder)
                 var userDatabase = new LiteDatabase($"filename={Path.Combine(Bootstrapper.LocalAppDataPath, "data.db")};upgrade=true");
 
                 LiteDatabase globalDatabase;
+                var globalConfigDir = Path.Combine(Bootstrapper.AppDataPath, "Config");
+                var globalConfigDatabaseFile = Path.Combine(globalConfigDir, "data.db");
+
                 if (Hacks.IsElevated)
                 {
-                    globalDatabase = new LiteDatabase($"filename={Path.Combine(Bootstrapper.AppDataPath, "Config", "data.db")};upgrade=true");
+                    if (!Directory.Exists(globalConfigDir))
+                    {
+                        Directory.CreateDirectory(globalConfigDir);
+                    }
+
+                    globalDatabase = new LiteDatabase($"filename={globalConfigDatabaseFile};upgrade=true");
                 }
                 else
                 {
-                    if (!File.Exists(Path.Combine(Bootstrapper.AppDataPath, "Config", "data.db")))
+                    if (!File.Exists(globalConfigDatabaseFile))
                     {
                         // Since the global configuration database file doesn't exist, we must be running in a state where an administrator user
                         // has never run Chocolatey GUI. In this case, use null, which will mean attempts to use the global database will be ignored.
@@ -163,7 +171,7 @@ protected override void Load(ContainerBuilder builder)
                     else
                     {
                         // Since this is a non-administrator user, they should only have read permissions to this database
-                        globalDatabase = new LiteDatabase($"filename={Path.Combine(Bootstrapper.AppDataPath, "Config", "data.db")};readonly=true");
+                        globalDatabase = new LiteDatabase($"filename={globalConfigDatabaseFile};readonly=true");
                     }
                 }
 

Source/ChocolateyGuiCli/Startup/ChocolateyGuiCliModule.cs

@@ -48,13 +48,16 @@ protected override void Load(ContainerBuilder builder)
                 var userDatabase = new LiteDatabase($"filename={Path.Combine(Bootstrapper.LocalAppDataPath, "data.db")};upgrade=true");
 
                 LiteDatabase globalDatabase;
+                var globalConfigDir = Path.Combine(Bootstrapper.AppDataPath, "Config");
+                var globalConfigDatabaseFile = Path.Combine(globalConfigDir, "data.db");
+
                 if (Hacks.IsElevated)
                 {
-                    globalDatabase = new LiteDatabase($"filename={Path.Combine(Bootstrapper.AppDataPath, "Config", "data.db")};upgrade=true");
+                    globalDatabase = new LiteDatabase($"filename={globalConfigDatabaseFile};upgrade=true");
                 }
                 else
                 {
-                    if (!File.Exists(Path.Combine(Bootstrapper.AppDataPath, "Config", "data.db")))
+                    if (!File.Exists(globalConfigDatabaseFile))
                     {
                         // Since the global configuration database file doesn't exist, we must be running in a state where an administrator user
                         // has never run Chocolatey GUI. In this case, use null, which will mean attempts to use the global database will be ignored.
@@ -63,7 +66,7 @@ protected override void Load(ContainerBuilder builder)
                     else
                     {
                         // Since this is a non-administrator user, they should only have read permissions to this database
-                        globalDatabase = new LiteDatabase($"filename={Path.Combine(Bootstrapper.AppDataPath, "Config", "data.db")};readonly=true");
+                        globalDatabase = new LiteDatabase($"filename={globalConfigDatabaseFile};readonly=true");
                     }
                 }