Export to ONNX and cross-platform command-line tool to script ML.NET training and inference

Microsoft.ML.sln

@@ -5,6 +5,9 @@ MinimumVisualStudioVersion = 10.0.40219.1
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Microsoft.ML.Core", "src\Microsoft.ML.Core\Microsoft.ML.Core.csproj", "{A6CA6CC6-5D7C-4D7F-A0F5-35E14B383B0A}"
 EndProject
 Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "src", "src", "{09EADF06-BE25-4228-AB53-95AE3E15B530}"
+	ProjectSection(SolutionItems) = preProject
+		src\Microsoft.ML.Commands\Microsoft.ML.Commands.csproj = src\Microsoft.ML.Commands\Microsoft.ML.Commands.csproj
+	EndProjectSection
 EndProject
 Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "test", "test", "{AED9C836-31E3-4F3F-8ABC-929555D3F3C4}"
 EndProject
@@ -30,8 +33,6 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Microsoft.ML.KMeansClusteri
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Microsoft.ML.PCA", "src\Microsoft.ML.PCA\Microsoft.ML.PCA.csproj", "{58E06735-1129-4DD5-86E0-6BBFF049AAD9}"
 EndProject
-Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Microsoft.ML.Maml", "src\Microsoft.ML.Maml\Microsoft.ML.Maml.csproj", "{D956E291-F6E5-4474-9023-91793F45ABEB}"
-EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Microsoft.ML.Api", "src\Microsoft.ML.Api\Microsoft.ML.Api.csproj", "{2F636A2C-062C-49F4-85F3-60DCADAB6A43}"
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Microsoft.ML.Tests", "test\Microsoft.ML.Tests\Microsoft.ML.Tests.csproj", "{64BC22D3-1E76-41EF-94D8-C79E471FF2DD}"
@@ -104,6 +105,10 @@ Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Microsoft.ML.Parquet", "Mic
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Microsoft.ML.Benchmarks", "test\Microsoft.ML.Benchmarks\Microsoft.ML.Benchmarks.csproj", "{7A9DB75F-2CA5-4184-9EF5-1F17EB39483F}"
 EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Microsoft.ML.Maml", "src\Microsoft.ML.Maml\Microsoft.ML.Maml.csproj", "{64F40A0D-D4C2-4AA7-8470-E9CC437827E4}"
+EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Microsoft.ML.Console", "src\Microsoft.ML.Console\Microsoft.ML.Console.csproj", "{362A98CF-FBF7-4EBB-A11B-990BBF845B15}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -158,10 +163,6 @@ Global
 		{58E06735-1129-4DD5-86E0-6BBFF049AAD9}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{58E06735-1129-4DD5-86E0-6BBFF049AAD9}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{58E06735-1129-4DD5-86E0-6BBFF049AAD9}.Release|Any CPU.Build.0 = Release|Any CPU
-		{D956E291-F6E5-4474-9023-91793F45ABEB}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
-		{D956E291-F6E5-4474-9023-91793F45ABEB}.Debug|Any CPU.Build.0 = Debug|Any CPU
-		{D956E291-F6E5-4474-9023-91793F45ABEB}.Release|Any CPU.ActiveCfg = Release|Any CPU
-		{D956E291-F6E5-4474-9023-91793F45ABEB}.Release|Any CPU.Build.0 = Release|Any CPU
 		{2F636A2C-062C-49F4-85F3-60DCADAB6A43}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
 		{2F636A2C-062C-49F4-85F3-60DCADAB6A43}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{2F636A2C-062C-49F4-85F3-60DCADAB6A43}.Release|Any CPU.ActiveCfg = Release|Any CPU
@@ -202,6 +203,14 @@ Global
 		{7A9DB75F-2CA5-4184-9EF5-1F17EB39483F}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{7A9DB75F-2CA5-4184-9EF5-1F17EB39483F}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{7A9DB75F-2CA5-4184-9EF5-1F17EB39483F}.Release|Any CPU.Build.0 = Release|Any CPU
+		{64F40A0D-D4C2-4AA7-8470-E9CC437827E4}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{64F40A0D-D4C2-4AA7-8470-E9CC437827E4}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{64F40A0D-D4C2-4AA7-8470-E9CC437827E4}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{64F40A0D-D4C2-4AA7-8470-E9CC437827E4}.Release|Any CPU.Build.0 = Release|Any CPU
+		{362A98CF-FBF7-4EBB-A11B-990BBF845B15}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{362A98CF-FBF7-4EBB-A11B-990BBF845B15}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{362A98CF-FBF7-4EBB-A11B-990BBF845B15}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{362A98CF-FBF7-4EBB-A11B-990BBF845B15}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
@@ -219,7 +228,6 @@ Global
 		{7288C084-11C0-43BE-AC7F-45DCFEAEEBF6} = {09EADF06-BE25-4228-AB53-95AE3E15B530}
 		{F1CAE3AB-4F86-4BC0-BBA8-C4A58E7E8A4A} = {09EADF06-BE25-4228-AB53-95AE3E15B530}
 		{58E06735-1129-4DD5-86E0-6BBFF049AAD9} = {09EADF06-BE25-4228-AB53-95AE3E15B530}
-		{D956E291-F6E5-4474-9023-91793F45ABEB} = {09EADF06-BE25-4228-AB53-95AE3E15B530}
 		{2F636A2C-062C-49F4-85F3-60DCADAB6A43} = {09EADF06-BE25-4228-AB53-95AE3E15B530}
 		{64BC22D3-1E76-41EF-94D8-C79E471FF2DD} = {AED9C836-31E3-4F3F-8ABC-929555D3F3C4}
 		{FDA2FD2C-A708-43AC-A941-4D941B0853BF} = {AED9C836-31E3-4F3F-8ABC-929555D3F3C4}
@@ -236,6 +244,8 @@ Global
 		{DEC8F776-49F7-4D87-836C-FE4DC057D08C} = {D3D38B03-B557-484D-8348-8BADEE4DF592}
 		{6C95FC87-F5F2-4EEF-BB97-567F2F5DD141} = {D3D38B03-B557-484D-8348-8BADEE4DF592}
 		{7A9DB75F-2CA5-4184-9EF5-1F17EB39483F} = {AED9C836-31E3-4F3F-8ABC-929555D3F3C4}
+		{64F40A0D-D4C2-4AA7-8470-E9CC437827E4} = {09EADF06-BE25-4228-AB53-95AE3E15B530}
+		{362A98CF-FBF7-4EBB-A11B-990BBF845B15} = {09EADF06-BE25-4228-AB53-95AE3E15B530}
 	EndGlobalSection
 	GlobalSection(ExtensibilityGlobals) = postSolution
 		SolutionGuid = {41165AF1-35BB-4832-A189-73060F82B01D}

src/Microsoft.ML.Console/Console.cs

@@ -0,0 +1,11 @@
+// Licensed to the .NET Foundation under one or more agreements.
+// The .NET Foundation licenses this file to you under the MIT license.
+// See the LICENSE file in the project root for more information.
+
+namespace Microsoft.ML.Runtime.Tools.Console
+{
+    public static class Console
+    {
+        public static int Main(string[] args) => Maml.Main(args);
+    }
+}

src/Microsoft.ML.Console/Microsoft.ML.Console.csproj

@@ -0,0 +1,20 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
+    <DefineConstants>CORECLR</DefineConstants>
+	<IncludeInPackage>Microsoft.ML</IncludeInPackage>
+	<TargetFramework>netcoreapp2.0</TargetFramework>
+	<OutputType>Exe</OutputType>
+	<AssemblyName>MML</AssemblyName> 
+	<StartupObject>Microsoft.ML.Runtime.Tools.Console.Console</StartupObject>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\Microsoft.ML.Core\Microsoft.ML.Core.csproj" />
+    <ProjectReference Include="..\Microsoft.ML.Data\Microsoft.ML.Data.csproj" />
+    <ProjectReference Include="..\Microsoft.ML.Maml\Microsoft.ML.Maml.csproj" />
+    <ProjectReference Include="..\Microsoft.ML.PipelineInference\Microsoft.ML.PipelineInference.csproj" />
+  </ItemGroup>
+
+</Project>

src/Microsoft.ML.Data/Commands/DataCommand.cs

@@ -20,38 +20,38 @@ public static class DataCommand
     {
         public abstract class ArgumentsBase
         {
-            [Argument(ArgumentType.Multiple, HelpText = "The data loader", ShortName = "loader", SortOrder = 1, NullName = "<Auto>")]
+            [Argument(ArgumentType.Multiple, Visibility = ArgumentAttribute.VisibilityType.CmdLineOnly, HelpText = "The data loader", ShortName = "loader", SortOrder = 1, NullName = "<Auto>")]
             public SubComponent<IDataLoader, SignatureDataLoader> Loader;
 
             [Argument(ArgumentType.AtMostOnce, IsInputFileName = true, HelpText = "The data file", ShortName = "data", SortOrder = 0)]
             public string DataFile;
 
-            [Argument(ArgumentType.AtMostOnce, HelpText = "Model file to save", ShortName = "out")]
+            [Argument(ArgumentType.AtMostOnce, Visibility = ArgumentAttribute.VisibilityType.CmdLineOnly, HelpText = "Model file to save", ShortName = "out")]
             public string OutputModelFile;
 
-            [Argument(ArgumentType.AtMostOnce, IsInputFileName = true, HelpText = "Model file to load", ShortName = "in", SortOrder = 90)]
+            [Argument(ArgumentType.AtMostOnce, Visibility = ArgumentAttribute.VisibilityType.CmdLineOnly, IsInputFileName = true, HelpText = "Model file to load", ShortName = "in", SortOrder = 90)]
             public string InputModelFile;
 
-            [Argument(ArgumentType.Multiple, HelpText = "Load transforms from model file?", ShortName = "loadTrans", SortOrder = 91)]
+            [Argument(ArgumentType.Multiple, Visibility = ArgumentAttribute.VisibilityType.CmdLineOnly, HelpText = "Load transforms from model file?", ShortName = "loadTrans", SortOrder = 91)]
             public bool? LoadTransforms;
 
-            [Argument(ArgumentType.AtMostOnce, HelpText = "Random seed", ShortName = "seed", SortOrder = 101)]
+            [Argument(ArgumentType.AtMostOnce, Visibility = ArgumentAttribute.VisibilityType.CmdLineOnly, HelpText = "Random seed", ShortName = "seed", SortOrder = 101)]
             public int? RandomSeed;
 
-            [Argument(ArgumentType.AtMostOnce, HelpText = "Verbose?", ShortName = "v", Hide = true)]
+            [Argument(ArgumentType.AtMostOnce, Visibility = ArgumentAttribute.VisibilityType.CmdLineOnly, HelpText = "Verbose?", ShortName = "v", Hide = true)]
             public bool? Verbose;
 
-            [Argument(ArgumentType.AtMostOnce, HelpText = "The web server to publish the RESTful API", Hide = true)]
+            [Argument(ArgumentType.AtMostOnce, Visibility = ArgumentAttribute.VisibilityType.CmdLineOnly, HelpText = "The web server to publish the RESTful API", Hide = true)]
             public ServerChannel.IServerFactory Server;
 
             // This is actually an advisory value. The implementations themselves are responsible for
             // determining what they consider appropriate, and the actual heuristics is a bit more
             // complex than just this.
-            [Argument(ArgumentType.LastOccurenceWins,
+            [Argument(ArgumentType.LastOccurenceWins, Visibility = ArgumentAttribute.VisibilityType.CmdLineOnly,
                 HelpText = "Desired degree of parallelism in the data pipeline", ShortName = "n")]
             public int? Parallel;
 
-            [Argument(ArgumentType.Multiple, HelpText = "Transform", ShortName = "xf")]
+            [Argument(ArgumentType.Multiple, Visibility = ArgumentAttribute.VisibilityType.CmdLineOnly, HelpText = "Transform", ShortName = "xf")]
             public KeyValuePair<string, SubComponent<IDataTransform, SignatureDataTransform>>[] Transform;
         }
 

src/Microsoft.ML.Data/Model/Onnx/OnnxContext.cs

@@ -23,10 +23,14 @@ public sealed class OnnxContext
         private readonly HashSet<string> _variableMap;
         private readonly HashSet<string> _nodeNames;
         private readonly string _name;
+        private readonly string _producerName;
         private readonly IHost _host;
         private readonly string _domain;
+        private readonly string _producerVersion;
+        private readonly long _modelVersion;
 
-        public OnnxContext(IHostEnvironment env, string name, string domain)
+        public OnnxContext(IHostEnvironment env, string name, string producerName, 
+            string producerVersion, long modelVersion, string domain)
         {
             Contracts.CheckValue(env, nameof(env));
             Contracts.CheckValue(name, nameof(name));
@@ -41,6 +45,9 @@ public OnnxContext(IHostEnvironment env, string name, string domain)
             _variableMap = new HashSet<string>();
             _nodeNames = new HashSet<string>();
             _name = name;
+            _producerName = producerName;
+            _producerVersion = producerVersion;
+            _modelVersion = modelVersion;
             _domain = domain;
         }
 
@@ -234,6 +241,6 @@ public void AddInputVariable(ColumnType type, string colName)
         /// Makes the ONNX model based on the context.
         /// </summary>
         public ModelProto MakeModel()
-            => OnnxUtils.MakeModel(_nodes, _name, _name, _domain, _inputs, _outputs, _intermediateValues);
+            => OnnxUtils.MakeModel(_nodes, _producerName, _name, _domain, _producerVersion, _modelVersion, _inputs, _outputs, _intermediateValues);
     }
 }

src/Microsoft.ML.Data/Model/Onnx/OnnxUtils.cs

@@ -153,7 +153,7 @@ private static AttributeProto MakeAttribute(string key, IEnumerable<GraphProto>
 
         private static AttributeProto MakeAttribute(string key, bool value) => MakeAttribute(key, value ? 1 : 0);
 
-        public static NodeProto MakeNode(string opType, List<string> inputs, List<string> outputs, string name)
+        public static NodeProto MakeNode(string opType, List<string> inputs, List<string> outputs, string name, string domain = null)
         {
             Contracts.CheckNonEmpty(opType, nameof(opType));
             Contracts.CheckValue(inputs, nameof(inputs));
@@ -165,7 +165,7 @@ public static NodeProto MakeNode(string opType, List<string> inputs, List<string
             node.Input.Add(inputs);
             node.Output.Add(outputs);
             node.Name = name;
-            node.Domain = "ai.onnx.ml";
+            node.Domain = domain ?? "ai.onnx.ml";
             return node;
         }
 
@@ -251,7 +251,8 @@ public NodeProtoWrapper(NodeProto node)
             }
         }
 
-        public static ModelProto MakeModel(List<NodeProto> nodes, string producerName, string name, string domain, List<ModelArgs> inputs,
+        public static ModelProto MakeModel(List<NodeProto> nodes, string producerName, string name, 
+            string domain, string producerVersion, long modelVersion, List<ModelArgs> inputs,
             List<ModelArgs> outputs, List<ModelArgs> intermediateValues)
         {
             Contracts.CheckValue(nodes, nameof(nodes));
@@ -261,10 +262,16 @@ public static ModelProto MakeModel(List<NodeProto> nodes, string producerName, s
             Contracts.CheckNonEmpty(producerName, nameof(producerName));
             Contracts.CheckNonEmpty(name, nameof(name));
             Contracts.CheckNonEmpty(domain, nameof(domain));
+            Contracts.CheckNonEmpty(producerVersion, nameof(producerVersion));
 
             var model = new ModelProto();
             model.Domain = domain;
             model.ProducerName = producerName;
+            model.ProducerVersion = producerVersion;
+            model.IrVersion = (long)UniversalModelFormat.Onnx.Version.IrVersion;
+            model.ModelVersion = modelVersion;
+            model.OpsetImport.Add(new OperatorSetIdProto() { Domain = "ai.onnx.ml", Version = 1 });
+            model.OpsetImport.Add(new OperatorSetIdProto() { Domain = "ai.onnx", Version = 6 });
             model.Graph = new GraphProto();
             var graph = model.Graph;
             graph.Node.Add(nodes);