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‎App.config‎

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<?xml version="1.0" encoding="utf-8" ?>
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<configuration>
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<startup>
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<supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.5" />
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</startup>
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</configuration>

‎Program.cs‎

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using System;
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using System.Collections.Generic;
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using System.Diagnostics;
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using System.Linq;
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using System.Text;
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using System.Threading;
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using System.Threading.Tasks;
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namespace Supervisor {
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public class Program {
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static void Main(string[] args) {
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var programArgs = ParseArgs(args);
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if (programArgs.Count == 0) {
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Console.WriteLine("Please specify applications to start and watch. For example:");
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Console.WriteLine("Start and monitor one app:");
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Console.WriteLine("supervisor myapp.exe");
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Console.WriteLine("Start and monitor two apps:");
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Console.WriteLine("supervisor app1.exe app2.exe");
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Console.WriteLine("Start and monitor two apps with arguments:");
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Console.WriteLine("supervisor \"app1.exe \"\"argument 1\"\"\" \"\"\"Folder Name\\app1.exe\"\" \"\"argument 1\"\"\"");
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return;
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}
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var threads = new List<MonitorThread>(programArgs.Count);
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for (int i = 0; i < programArgs.Count; i++) {
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var t = new MonitorThread(programArgs[i]);
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threads.Add(t);
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}
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Console.WriteLine("Press enter to stop all processes.");
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Console.ReadLine();
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for (int i = 0; i < threads.Count; i++) {
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threads[i].Stop();
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}
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for (int i = 0; i < threads.Count; i++) {
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threads[i].Join();
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}
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}
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public static List<ProgramArgs> ParseArgs(string[] args) {
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var res = new List<ProgramArgs>(args.Length);
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for (int i = 0; i < args.Length; i++) {
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var arg = args[i];
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if (arg[0] == '\"') {
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var quoteIndex = arg.IndexOf('\"', 1);
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res.Add(new ProgramArgs {
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ExeName = arg.Substring(1, quoteIndex - 1),
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Arguments = arg.Substring(quoteIndex + 1).Trim()
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});
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} else {
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var spaceIndex = arg.IndexOf(' ');
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res.Add(new ProgramArgs {
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ExeName = arg.Substring(0, spaceIndex),
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Arguments = arg.Substring(spaceIndex + 1)
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});
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}
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}
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return res;
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}
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}
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public class MonitorThread {
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public readonly ProgramArgs Args;
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public Process Process {
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get;
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private set;
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}
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private bool IsCancelled;
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private readonly Thread Thread;
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public MonitorThread(ProgramArgs args) {
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Args = args;
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Thread = new Thread(DoMonitor);
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Thread.Start();
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}
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private void DoMonitor() {
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Console.WriteLine("DoMonitor");
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Process = Process.Start(Args.ExeName, Args.Arguments);
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Console.WriteLine("DoMonitor1");
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while (true) {
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if (Process.WaitForExit(1000) && !IsCancelled) {
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Process = Process.Start(Args.ExeName, Args.Arguments);
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}
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if (IsCancelled) {
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if (!Process.HasExited)
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Process.Kill();
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return;
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}
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}
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}
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public void Stop() {
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IsCancelled = true;
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}
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public void Join() {
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if (Thread.IsAlive)
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Thread.Join();
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}
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public bool Join(TimeSpan timeout) {
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if (Thread.IsAlive)
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return Thread.Join(timeout);
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else
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return true;
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}
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}
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public class ProgramArgs {
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public string ExeName;
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public string Arguments;
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public override bool Equals(object obj) {
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if (obj is ProgramArgs) {
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var b = obj as ProgramArgs;
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return ExeName == b.ExeName && Arguments == b.Arguments;
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} else
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return false;
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}
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public override string ToString() {
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return "\"" + ExeName + "\" " + Arguments;
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}
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public override int GetHashCode() {
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var result = ExeName.GetHashCode();
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result = 31 * result + Arguments.GetHashCode();
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return result;
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}
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}
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}

‎Properties/AssemblyInfo.cs‎

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using System.Reflection;
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using System.Runtime.CompilerServices;
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using System.Runtime.InteropServices;
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// General Information about an assembly is controlled through the following
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// set of attributes. Change these attribute values to modify the information
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// associated with an assembly.
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[assembly: AssemblyTitle("supervisor")]
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[assembly: AssemblyDescription("Process supervisor for Windows")]
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[assembly: AssemblyConfiguration("")]
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[assembly: AssemblyCompany("")]
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[assembly: AssemblyProduct("supervisor")]
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[assembly: AssemblyCopyright("Copyright © 2019 Ivan Nikitin")]
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[assembly: AssemblyTrademark("")]
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[assembly: AssemblyCulture("")]
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// Setting ComVisible to false makes the types in this assembly not visible
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// to COM components. If you need to access a type in this assembly from
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// COM, set the ComVisible attribute to true on that type.
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[assembly: ComVisible(false)]
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// The following GUID is for the ID of the typelib if this project is exposed to COM
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[assembly: Guid("2b76cdfe-5034-4e8d-9192-9f4407e4b84a")]
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// Version information for an assembly consists of the following four values:
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//
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// Major Version
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// Minor Version
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// Build Number
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// Revision
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//
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// You can specify all the values or you can default the Build and Revision Numbers
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// by using the '*' as shown below:
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// [assembly: AssemblyVersion("1.0.*")]
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[assembly: AssemblyVersion("1.0.0.0")]
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[assembly: AssemblyFileVersion("1.0.0.0")]

‎README.md‎

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# Supervisor
2-
Simple process supervisor for Windows
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Simple process supervisor for Windows.
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## Usage examples
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Start and monitor one app:
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supervisor myapp.exe
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Start and monitor two apps:
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supervisor app1.exe "Path With Spaces\app2.exe"
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Start two apps with arguments:
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supervisor "app1.exe arg1" """Path With Spaces\app1.exe"" ""argument with spaces"""

‎Tests/Supervisor.Tests/Properties/AssemblyInfo.cs‎

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using System.Reflection;
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using System.Runtime.CompilerServices;
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using System.Runtime.InteropServices;
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[assembly: AssemblyTitle("Supervisor.Tests")]
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[assembly: AssemblyDescription("")]
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[assembly: AssemblyConfiguration("")]
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[assembly: AssemblyCompany("")]
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[assembly: AssemblyProduct("Supervisor.Tests")]
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[assembly: AssemblyCopyright("Copyright © 2019")]
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[assembly: AssemblyTrademark("")]
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[assembly: AssemblyCulture("")]
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[assembly: ComVisible(false)]
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[assembly: Guid("918bfe74-5bbd-416f-820c-e906fc4cd915")]
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// [assembly: AssemblyVersion("1.0.*")]
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[assembly: AssemblyVersion("1.0.0.0")]
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[assembly: AssemblyFileVersion("1.0.0.0")]

‎Tests/Supervisor.Tests/Supervisor.Tests.csproj‎

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<?xml version="1.0" encoding="utf-8"?>
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<Project ToolsVersion="15.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
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<Import Project="..\..\packages\MSTest.TestAdapter.1.3.2\build\net45\MSTest.TestAdapter.props" Condition="Exists('..\..\packages\MSTest.TestAdapter.1.3.2\build\net45\MSTest.TestAdapter.props')" />
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<Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
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<PropertyGroup>
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<Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
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<Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
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<ProjectGuid>{918BFE74-5BBD-416F-820C-E906FC4CD915}</ProjectGuid>
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<OutputType>Library</OutputType>
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<AppDesignerFolder>Properties</AppDesignerFolder>
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<RootNamespace>Supervisor.Tests</RootNamespace>
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<AssemblyName>Supervisor.Tests</AssemblyName>
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<TargetFrameworkVersion>v4.5</TargetFrameworkVersion>
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<FileAlignment>512</FileAlignment>
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<ProjectTypeGuids>{3AC096D0-A1C2-E12C-1390-A8335801FDAB};{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}</ProjectTypeGuids>
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<VisualStudioVersion Condition="'$(VisualStudioVersion)' == ''">15.0</VisualStudioVersion>
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<VSToolsPath Condition="'$(VSToolsPath)' == ''">$(MSBuildExtensionsPath32)\Microsoft\VisualStudio\v$(VisualStudioVersion)</VSToolsPath>
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<ReferencePath>$(ProgramFiles)\Common Files\microsoft shared\VSTT\$(VisualStudioVersion)\UITestExtensionPackages</ReferencePath>
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<IsCodedUITest>False</IsCodedUITest>
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<TestProjectType>UnitTest</TestProjectType>
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<NuGetPackageImportStamp>
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</NuGetPackageImportStamp>
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</PropertyGroup>
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<PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
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<DebugSymbols>true</DebugSymbols>
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<DebugType>full</DebugType>
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<Optimize>false</Optimize>
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<OutputPath>bin\Debug\</OutputPath>
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<DefineConstants>DEBUG;TRACE</DefineConstants>
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<ErrorReport>prompt</ErrorReport>
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<WarningLevel>4</WarningLevel>
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</PropertyGroup>
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<PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
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<DebugType>pdbonly</DebugType>
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<Optimize>true</Optimize>
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<OutputPath>bin\Release\</OutputPath>
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<DefineConstants>TRACE</DefineConstants>
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<ErrorReport>prompt</ErrorReport>
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<WarningLevel>4</WarningLevel>
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</PropertyGroup>
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<ItemGroup>
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<Reference Include="Microsoft.VisualStudio.TestPlatform.TestFramework, Version=14.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
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<HintPath>..\..\packages\MSTest.TestFramework.1.3.2\lib\net45\Microsoft.VisualStudio.TestPlatform.TestFramework.dll</HintPath>
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</Reference>
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<Reference Include="Microsoft.VisualStudio.TestPlatform.TestFramework.Extensions, Version=14.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
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<HintPath>..\..\packages\MSTest.TestFramework.1.3.2\lib\net45\Microsoft.VisualStudio.TestPlatform.TestFramework.Extensions.dll</HintPath>
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</Reference>
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<Reference Include="System" />
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<Reference Include="System.Core" />
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</ItemGroup>
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<ItemGroup>
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<Compile Include="SupervisorTests.cs" />
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<Compile Include="Properties\AssemblyInfo.cs" />
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</ItemGroup>
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<ItemGroup>
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<None Include="packages.config" />
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</ItemGroup>
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<ItemGroup>
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<ProjectReference Include="..\..\supervisor.csproj">
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<Project>{2b76cdfe-5034-4e8d-9192-9f4407e4b84a}</Project>
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<Name>supervisor</Name>
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</ProjectReference>
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</ItemGroup>
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<Import Project="$(VSToolsPath)\TeamTest\Microsoft.TestTools.targets" Condition="Exists('$(VSToolsPath)\TeamTest\Microsoft.TestTools.targets')" />
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<Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
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<Target Name="EnsureNuGetPackageBuildImports" BeforeTargets="PrepareForBuild">
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<PropertyGroup>
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<ErrorText>This project references NuGet package(s) that are missing on this computer. Use NuGet Package Restore to download them. For more information, see http://go.microsoft.com/fwlink/?LinkID=322105. The missing file is {0}.</ErrorText>
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</PropertyGroup>
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<Error Condition="!Exists('..\..\packages\MSTest.TestAdapter.1.3.2\build\net45\MSTest.TestAdapter.props')" Text="$([System.String]::Format('$(ErrorText)', '..\..\packages\MSTest.TestAdapter.1.3.2\build\net45\MSTest.TestAdapter.props'))" />
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<Error Condition="!Exists('..\..\packages\MSTest.TestAdapter.1.3.2\build\net45\MSTest.TestAdapter.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\..\packages\MSTest.TestAdapter.1.3.2\build\net45\MSTest.TestAdapter.targets'))" />
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</Target>
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<Import Project="..\..\packages\MSTest.TestAdapter.1.3.2\build\net45\MSTest.TestAdapter.targets" Condition="Exists('..\..\packages\MSTest.TestAdapter.1.3.2\build\net45\MSTest.TestAdapter.targets')" />
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</Project>

‎Tests/Supervisor.Tests/SupervisorTests.cs‎

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using System;
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using System.Threading;
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using Microsoft.VisualStudio.TestTools.UnitTesting;
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namespace Supervisor.Tests {
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[TestClass]
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public class SupervisorTests {
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[TestMethod]
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public void ParseArgs() {
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var args = Program.ParseArgs(new string[] {
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"test.exe 1 \"88\"",
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"\"C:\\Program Files\\test.exe\" \"33\""
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});
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Assert.AreEqual(2, args.Count);
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Assert.AreEqual(new ProgramArgs {
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ExeName = "test.exe",
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Arguments = "1 \"88\""
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}, args[0]);
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Assert.AreEqual(new ProgramArgs {
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ExeName = "C:\\Program Files\\test.exe",
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Arguments = "\"33\""
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}, args[1]);
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}
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[TestMethod]
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public void MonitorProcess() {
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var args = new ProgramArgs {
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ExeName = "cmd.exe"
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};
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var monitor = new MonitorThread(args);
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try {
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// Process won't start until this thread is idle
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var waitForProcess = new Thread(delegate () {
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for (int i = 0; i < 30; i++) {
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if (monitor.Process != null)
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break;
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else
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Thread.Sleep((i + 1) * 100);
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}
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});
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waitForProcess.Start();
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waitForProcess.Join();
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Console.WriteLine("test");
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Assert.IsNotNull(monitor.Process);
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Assert.IsFalse(monitor.Process.HasExited);
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var process1 = monitor.Process;
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monitor.Process.Kill();
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waitForProcess = new Thread(delegate () {
50+
for (int i = 0; i < 30; i++) {
51+
if (monitor.Process != process1)
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break;
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else
54+
Thread.Sleep((i + 1) * 100);
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}
56+
});
57+
waitForProcess.Start();
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waitForProcess.Join();
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Assert.IsNotNull(monitor.Process);
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monitor.Stop();
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monitor.Join();
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Assert.IsTrue(monitor.Process.HasExited);
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} finally {
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monitor.Stop();
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monitor.Join();
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}
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}
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}
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}

‎Tests/Supervisor.Tests/packages.config‎

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<?xml version="1.0" encoding="utf-8"?>
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<packages>
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<package id="MSTest.TestAdapter" version="1.3.2" targetFramework="net45" />
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<package id="MSTest.TestFramework" version="1.3.2" targetFramework="net45" />
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</packages>

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