(GH-584) License loading occurs in DLL

Allow the license loading to occur in the DLL in the same way it does
in the executable.

src/chocolatey.console/Program.cs

@@ -27,15 +27,13 @@ namespace chocolatey.console
     using infrastructure.commandline;
     using infrastructure.configuration;
     using infrastructure.extractors;
-    using infrastructure.filesystem;
-    using infrastructure.information;
     using infrastructure.licensing;
     using infrastructure.logging;
     using infrastructure.registration;
     using resources;
-    using SimpleInjector;
     using Console = System.Console;
     using Environment = System.Environment;
+    using IFileSystem = infrastructure.filesystem.IFileSystem;
 
     public sealed class Program
     {
@@ -52,33 +50,7 @@ private static void Main(string[] args)
                 Log4NetAppenderConfiguration.configure(loggingLocation);
                 Bootstrap.initialize();
                 Bootstrap.startup();
-
-                var license = LicenseValidation.validate();
-                if (license.is_licensed_version())
-                {
-                    try
-                    {
-                        var licensedAssembly = Assembly.LoadFile(ApplicationParameters.LicensedAssemblyLocation);
-                        license.AssemblyLoaded = true;
-                        license.Assembly = licensedAssembly;
-                        license.Version = VersionInformation.get_current_informational_version(licensedAssembly);
-                        Type licensedComponent = licensedAssembly.GetType(ApplicationParameters.LicensedComponentRegistry, throwOnError: false, ignoreCase: true);
-                        SimpleInjectorContainer.add_component_registry_class(licensedComponent);
-                    }
-                    catch (Exception ex)
-                    {
-                        "chocolatey".Log().Error(
-@"Error when attempting to load chocolatey licensed assembly. Ensure
- that chocolatey.licensed.dll exists at 
- '{0}'.
- Install with `choco install chocolatey.extension`.
- The error message itself may be helpful as well:{1} {2}".format_with(
-                        ApplicationParameters.LicensedAssemblyLocation,
-                        Environment.NewLine,
-                        ex.Message
-                        ));
-                    }
-                }
+                var license = License.validate_license();
                 var container = SimpleInjectorContainer.Container;
 
                 var config = container.GetInstance<ChocolateyConfiguration>();
@@ -185,7 +157,6 @@ Install with `choco install chocolatey.extension`.
 #endif
                 pause_execution_if_debug();
                 Bootstrap.shutdown();
-
                 Environment.Exit(Environment.ExitCode);
             }
         }

src/chocolatey/GetChocolatey.cs

@@ -18,6 +18,7 @@ namespace chocolatey
     using System;
     using System.Collections.Generic;
     using infrastructure.licensing;
+    using NuGet;
     using SimpleInjector;
     using infrastructure.adapters;
     using infrastructure.app;
@@ -26,11 +27,10 @@ namespace chocolatey
     using infrastructure.app.runners;
     using infrastructure.configuration;
     using infrastructure.extractors;
-    using infrastructure.filesystem;
     using infrastructure.logging;
     using infrastructure.registration;
-    using infrastructure.services;
     using resources;
+    using IFileSystem = infrastructure.filesystem.IFileSystem;
 
     // ReSharper disable InconsistentNaming
 
@@ -61,7 +61,7 @@ public GetChocolatey()
         {
             Log4NetAppenderConfiguration.configure();
             Bootstrap.initialize();
-            _license = LicenseValidation.validate();
+            _license = License.validate_license();
             _container = SimpleInjectorContainer.Container;
         }
 
@@ -221,7 +221,13 @@ public int ListCount()
         private ChocolateyConfiguration create_configuration(IList<string> args)
         {
             var configuration = new ChocolateyConfiguration();
-            ConfigurationBuilder.set_up_configuration(args, configuration, _container, _license, null);
+            ConfigurationBuilder.set_up_configuration(
+                args, 
+                configuration, 
+                _container, 
+                _license, 
+                null);
+
             Config.initialize_with(configuration);
 
             configuration.PromptForConfirmation = false;

src/chocolatey/chocolatey.csproj

@@ -144,6 +144,7 @@
     <Compile Include="infrastructure.app\services\ISourceRunner.cs" />
     <Compile Include="infrastructure\licensing\ChocolateyLicense.cs" />
     <Compile Include="infrastructure\licensing\ChocolateyLicenseType.cs" />
+    <Compile Include="infrastructure\licensing\License.cs" />
     <Compile Include="infrastructure\powershell\PoshHost.cs" />
     <Compile Include="infrastructure\powershell\PoshHostRawUserInterface.cs" />
     <Compile Include="infrastructure\powershell\PoshHostUserInterface.cs" />

src/chocolatey/infrastructure/licensing/License.cs

@@ -0,0 +1,59 @@
+// Copyright © 2011 - Present RealDimensions Software, LLC
+// 
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// 
+// You may obtain a copy of the License at
+// 
+// 	http://www.apache.org/licenses/LICENSE-2.0
+// 
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+namespace chocolatey.infrastructure.licensing
+{
+    using System;
+    using adapters;
+    using app;
+    using information;
+    using registration;
+    using Environment = System.Environment;
+
+    public static class License
+    {
+        public static ChocolateyLicense validate_license()
+        {
+            var license = LicenseValidation.validate();
+            if (license.is_licensed_version())
+            {
+                try
+                {
+                    var licensedAssembly = Assembly.LoadFile(ApplicationParameters.LicensedAssemblyLocation);
+                    license.AssemblyLoaded = true;
+                    license.Assembly = licensedAssembly;
+                    license.Version = VersionInformation.get_current_informational_version(licensedAssembly);
+                    Type licensedComponent = licensedAssembly.GetType(ApplicationParameters.LicensedComponentRegistry, throwOnError: false, ignoreCase: true);
+                    SimpleInjectorContainer.add_component_registry_class(licensedComponent);
+                }
+                catch (Exception ex)
+                {
+                    "chocolatey".Log().Error(
+@"Error when attempting to load chocolatey licensed assembly. Ensure
+ that chocolatey.licensed.dll exists at 
+ '{0}'.
+ Install with `choco install chocolatey.extension`.
+ The error message itself may be helpful as well:{1} {2}".format_with(
+                    ApplicationParameters.LicensedAssemblyLocation,
+                    Environment.NewLine,
+                    ex.Message
+                    ));
+                }
+            }
+
+            return license;
+        }
+    }
+}