(GH-198) Add ITask - rename existing messages

src/chocolatey/chocolatey.csproj

@@ -130,7 +130,7 @@
     <Compile Include="infrastructure.app\domain\PackageFiles.cs" />
     <Compile Include="infrastructure.app\domain\PinCommandType.cs" />
     <Compile Include="infrastructure.app\domain\SourceCommandType.cs" />
-    <Compile Include="infrastructure.app\events\PostRunEvent.cs" />
+    <Compile Include="infrastructure.app\events\PostRunMessage.cs" />
     <Compile Include="infrastructure.app\nuget\ChocolateyNugetCredentialProvider.cs" />
     <Compile Include="infrastructure.app\nuget\NugetPush.cs" />
     <Compile Include="infrastructure.app\runners\GenericRunner.cs" />
@@ -169,7 +169,7 @@
     <Compile Include="infrastructure.app\domain\RegistryApplicationKey.cs" />
     <Compile Include="infrastructure.app\nuget\ChocolateyLocalPackageRepository.cs" />
     <Compile Include="infrastructure.app\nuget\ChocolateyNugetLogger.cs" />
-    <Compile Include="infrastructure.app\events\PreRunEvent.cs" />
+    <Compile Include="infrastructure.app\events\PreRunMessage.cs" />
     <Compile Include="infrastructure.app\nuget\ChocolateyPackagePathResolver.cs" />
     <Compile Include="infrastructure.app\nuget\ChocolateyPhysicalFileSystem.cs" />
     <Compile Include="infrastructure.app\nuget\DictionaryPropertyProvider.cs" />
@@ -276,6 +276,7 @@
     <Compile Include="infrastructure\services\RegularExpressionService.cs" />
     <Compile Include="infrastructure\services\SystemDateTimeService.cs" />
     <Compile Include="infrastructure\services\SystemDateTimeUtcService.cs" />
+    <Compile Include="infrastructure\tasks\ITask.cs" />
     <Compile Include="infrastructure\tokens\TokenReplacer.cs" />
     <Compile Include="ILogExtensions.cs" />
     <Compile Include="infrastructure\tolerance\FaultTolerance.cs" />

src/chocolatey/infrastructure.app/events/PreRunEvent.cs → src/chocolatey/infrastructure.app/events/PostRunMessage.cs

@@ -18,15 +18,19 @@ namespace chocolatey.infrastructure.app.events
     using infrastructure.commands;
     using infrastructure.events;
 
-    public class PreRunEvent<TCommand> : IMessage where TCommand : ICommand
+    public class PostRunMessage : IMessage
+    {
+    } 
+
+    public class PostRunMessage<TCommand> : IMessage where TCommand : ICommand
     {
         public TCommand Command { get; private set; }
         public object[] State { get; private set; }
 
-        public PreRunEvent(TCommand command, object[] state)
+        public PostRunMessage(TCommand command, object[] state)
         {
             Command = command;
             State = state;
         }
     }
-}
+}

src/chocolatey/infrastructure.app/events/PostRunEvent.cs → src/chocolatey/infrastructure.app/events/PreRunMessage.cs

@@ -18,15 +18,19 @@ namespace chocolatey.infrastructure.app.events
     using infrastructure.commands;
     using infrastructure.events;
 
-    public class PostRunEvent<TCommand> : IMessage where TCommand : ICommand
+    public class PreRunMessage : IMessage
+    {
+    } 
+
+    public class PreRunMessage<TCommand> : IMessage where TCommand : ICommand
     {
         public TCommand Command { get; private set; }
         public object[] State { get; private set; }
 
-        public PostRunEvent(TCommand command, object[] state)
+        public PreRunMessage(TCommand command, object[] state)
         {
             Command = command;
             State = state;
         }
     }
-}
+}

src/chocolatey/infrastructure/tasks/ITask.cs

@@ -0,0 +1,33 @@
+// 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.tasks
+{
+    /// <summary>
+    ///   Interface for all runners.
+    /// </summary>
+    public interface ITask
+    {
+        /// <summary>
+        ///   Initializes a task. This should be initialized to run on a schedule, a trigger, a subscription to event messages,
+        ///   etc, or some combination of the above.
+        /// </summary>
+        void initialize();
+
+        /// <summary>
+        ///   Shuts down a task that is in a waiting state. Turns off all schedules, triggers or subscriptions.
+        /// </summary>
+        void shutdown();
+    }
+}