Re-organize the project layout to build a single executable

src/Azure.Functions.PowerShell.Worker/Azure.Functions.PowerShell.Worker.csproj

@@ -3,17 +3,26 @@
   <PropertyGroup>
     <OutputType>Exe</OutputType>
     <TargetFramework>netcoreapp2.1</TargetFramework>
-  </PropertyGroup>
 
-  <ItemGroup>
-    <ProjectReference Include="..\Azure.Functions.PowerShell.Worker.Messaging\Azure.Functions.PowerShell.Worker.Messaging.csproj" />
-  </ItemGroup>
+    <Product>Azure Function PowerShell Language Worker</Product>
+    <Company>Microsoft Corporation</Company>
+    <Copyright>(c) Microsoft Corporation. All rights reserved.</Copyright>
+
+    <LangVersion>Latest</LangVersion>
+    <TreatWarningsAsErrors>true</TreatWarningsAsErrors>
+    <AllowUnsafeBlocks>false</AllowUnsafeBlocks>
+    <GenerateDocumentationFile>true</GenerateDocumentationFile>
+    <SuppressNETCoreSdkPreviewMessage>true</SuppressNETCoreSdkPreviewMessage>
+    <NeutralLanguage>en-US</NeutralLanguage>
+  </PropertyGroup>
 
   <ItemGroup>
     <PackageReference Include="Microsoft.Extensions.Logging" Version="2.1.1" />
     <PackageReference Include="Microsoft.PowerShell.SDK" Version="6.1.0-rc.1" />
     <PackageReference Include="Newtonsoft.Json" Version="11.0.2" />
     <PackageReference Include="CommandLineParser" Version="2.3.0" />
+    <PackageReference Include="Grpc" Version="1.14.1" />
+    <PackageReference Include="Google.Protobuf" Version="3.6.1" />
   </ItemGroup>
 
   <ItemGroup>
@@ -22,8 +31,4 @@
     </None>
   </ItemGroup>
 
-  <PropertyGroup>
-    <LangVersion>latest</LangVersion>
-  </PropertyGroup>
-
 </Project>

src/Azure.Functions.PowerShell.Worker/Function/FunctionInfo.cs

@@ -8,7 +8,7 @@
 
 namespace Microsoft.Azure.Functions.PowerShellWorker
 {
-    public class FunctionInfo
+    internal class FunctionInfo
     {
         public string Directory {get; set;}
         public string HttpOutputName {get; set;}

src/Azure.Functions.PowerShell.Worker/Function/FunctionLoader.cs

@@ -8,7 +8,7 @@
 
 namespace Microsoft.Azure.Functions.PowerShellWorker
 {
-    public class FunctionLoader
+    internal class FunctionLoader
     {
         readonly MapField<string, Function> _LoadedFunctions = new MapField<string, Function>();
 
@@ -30,7 +30,7 @@ public void Load(string functionId, RpcFunctionMetadata metadata)
         }
     }
 
-    public class Function
+    internal class Function
     {
         public string EntryPoint {get; internal set;}
         public FunctionInfo Info {get; internal set;}

src/Azure.Functions.PowerShell.Worker/Http/HttpRequestContext.cs

@@ -8,16 +8,49 @@
 
 namespace Microsoft.Azure.Functions.PowerShellWorker
 {
+    /// <summary>
+    /// Custom type represent the context of the in-coming Http request.
+    /// </summary>
     public class HttpRequestContext : IEquatable<HttpRequestContext>
     {
-        public object Body {get; set;}
-        public MapField<string, string> Headers {get; set;}
-        public string Method {get; set;}
-        public string Url {get; set;}
-        public MapField<string, string> Params {get; set;}
-        public MapField<string, string> Query {get; set;}
-        public object RawBody {get; set;}
+        /// <summary>
+        /// Gets the Body of the Http request.
+        /// </summary>
+        public object Body { get; internal set; }
 
+        /// <summary>
+        /// Gets the Headers of the Http request.
+        /// </summary>
+        public MapField<string, string> Headers { get; internal set; }
+
+        /// <summary>
+        /// Gets the Method of the Http request.
+        /// </summary>
+        public string Method { get; internal set; }
+
+        /// <summary>
+        /// Gets the Url of the Http request.
+        /// </summary>
+        public string Url { get; internal set; }
+
+        /// <summary>
+        /// Gets the Params of the Http request.
+        /// </summary>
+        public MapField<string, string> Params { get; internal set; }
+
+        /// <summary>
+        /// Gets the Query of the Http request.
+        /// </summary>
+        public MapField<string, string> Query { get; internal set; }
+
+        /// <summary>
+        /// Gets the RawBody of the Http request.
+        /// </summary>
+        public object RawBody { get; internal set; }
+
+        /// <summary>
+        /// Compare with another HttpRequestContext object.
+        /// </summary>
         public bool Equals(HttpRequestContext other)
         {
             return Method == other.Method

src/Azure.Functions.PowerShell.Worker/Http/HttpResponseContext.cs

@@ -8,14 +8,39 @@
 
 namespace Microsoft.Azure.Functions.PowerShellWorker
 {
+    /// <summary>
+    /// Custom type represent the context of the Http response.
+    /// </summary>
     public class HttpResponseContext : IEquatable<HttpResponseContext>
     {
-        public object Body {get; set;}
-        public string ContentType {get; set;} = "text/plain";
-        public bool EnableContentNegotiation {get; set;} = false;
-        public Hashtable Headers {get; set;} = new Hashtable();
-        public string StatusCode {get; set;} = "200";
+        /// <summary>
+        /// Gets or sets the Body of the Http response.
+        /// </summary>
+        public object Body { get; set; }
 
+        /// <summary>
+        /// Gets or sets the ContentType of the Http response.
+        /// </summary>
+        public string ContentType { get; set; } = "text/plain";
+
+        /// <summary>
+        /// Gets or sets the EnableContentNegotiation of the Http response.
+        /// </summary>
+        public bool EnableContentNegotiation { get; set; } = false;
+
+        /// <summary>
+        /// Gets or sets the Headers of the Http response.
+        /// </summary>
+        public Hashtable Headers { get; set; } = new Hashtable();
+
+        /// <summary>
+        /// Gets or sets the StatusCode of the Http response.
+        /// </summary>
+        public string StatusCode { get; set; } = "200";
+
+        /// <summary>
+        /// Compare with another HttpResponseContext object.
+        /// </summary>
         public bool Equals(HttpResponseContext other)
         {
             bool sameHeaders = true;

src/Azure.Functions.PowerShell.Worker.Messaging/FunctionMessagingClient.cs → src/Azure.Functions.PowerShell.Worker/Messaging/FunctionMessagingClient.cs

@@ -12,7 +12,7 @@
 
 namespace Microsoft.Azure.Functions.PowerShellWorker.Messaging
 {
-    public class FunctionMessagingClient : IDisposable
+    internal class FunctionMessagingClient : IDisposable
     {
         SemaphoreSlim _writeStreamHandle = new SemaphoreSlim(1, 1);
         AsyncDuplexStreamingCall<StreamingMessage, StreamingMessage> _call;

src/Azure.Functions.PowerShell.Worker/Utility/RpcLogger.cs → src/Azure.Functions.PowerShell.Worker/Messaging/RpcLogger.cs

@@ -11,7 +11,7 @@
 
 namespace Microsoft.Azure.Functions.PowerShellWorker.Utility
 {
-    public class RpcLogger : ILogger
+    internal class RpcLogger : ILogger
     {
         FunctionMessagingClient _client;
         string _invocationId = "";

src/Azure.Functions.PowerShell.Worker/PowerShell/PowerShellWorkerExtensions.cs

@@ -15,7 +15,7 @@ namespace Microsoft.Azure.Functions.PowerShellWorker.PowerShell
 {
     using System.Management.Automation;
 
-    public static class PowerShellWorkerExtensions
+    internal static class PowerShellWorkerExtensions
     {
         // This script handles when the user adds something to the pipeline.
         // It logs the item that comes and stores it as the $return out binding.

src/Azure.Functions.PowerShell.Worker/Requests/HandleFunctionLoadRequest.cs

@@ -12,7 +12,7 @@ namespace  Microsoft.Azure.Functions.PowerShellWorker.Requests
 {
     using System.Management.Automation;
 
-    public static class HandleFunctionLoadRequest
+    internal static class HandleFunctionLoadRequest
     {
         public static StreamingMessage Invoke(
             PowerShell powershell,

src/Azure.Functions.PowerShell.Worker/Requests/HandleInvocationRequest.cs

@@ -15,7 +15,7 @@ namespace Microsoft.Azure.Functions.PowerShellWorker.Requests
 {
     using System.Management.Automation;
 
-    public static class HandleInvocationRequest
+    internal static class HandleInvocationRequest
     {
         public static StreamingMessage Invoke(
             PowerShell powershell,

src/Azure.Functions.PowerShell.Worker/Requests/HandleWorkerInitRequest.cs

@@ -10,7 +10,7 @@ namespace  Microsoft.Azure.Functions.PowerShellWorker.Requests
 {
     using System.Management.Automation;
 
-    public static class HandleWorkerInitRequest
+    internal static class HandleWorkerInitRequest
     {
         public static StreamingMessage Invoke(
             PowerShell powershell,

src/Azure.Functions.PowerShell.Worker/Utility/TypeExtensions.cs

@@ -13,7 +13,7 @@
 
 namespace Microsoft.Azure.Functions.PowerShellWorker.Utility
 {
-    public static class TypeExtensions
+    internal static class TypeExtensions
     {
         static HttpRequestContext ToHttpRequestContext (this RpcHttp rpcHttp)
         {

src/Azure.Functions.PowerShell.Worker/Worker.cs

@@ -17,6 +17,9 @@
 
 namespace Microsoft.Azure.Functions.PowerShellWorker
 {
+    /// <summary>
+    /// The PowerShell language worker for Azure Function
+    /// </summary>
     public static class Worker
     {
         static readonly FunctionLoader s_functionLoader = new FunctionLoader();
@@ -49,6 +52,9 @@ static void InitPowerShell()
             s_ps.Commands.Clear();
         }
 
+        /// <summary>
+        /// Entry point of the language worker.
+        /// </summary>
         public async static Task Main(string[] args)
         {
             WorkerArguments arguments = null;