add simple service file parsing

netsd/Handlers/Start.cs

@@ -3,10 +3,12 @@ using StartGrpc;
 
 namespace netsd.Handlers;
 
-public class Start
+public static class Start
 {
-	public Start()
+	public static async Task StartAsync()
 	{
+		var parseServiceFile = await ServiceParser.Parse("/lib/systemd/system/sddm.service");
+		Console.WriteLine($"ExecStart: {parseServiceFile.ExecStart}");
 		using var channel = UDSConnector.CreateChannel();
 
 		var client = new StartRpc.StartRpcClient(channel);

netsd/Program.cs

@@ -8,11 +8,11 @@ var rootCommand = new RootCommand("Linux service manager written in C#");
 rootCommand.AddCommand(initCommand);
 rootCommand.AddCommand(startCommand);
 
-initCommand.SetHandler((() =>
+initCommand.SetHandler(() =>
 {
 	new Init();
-}));
+});
 
-startCommand.SetHandler((() => new Start()));
+startCommand.SetHandler(async () => await Start.StartAsync());
 
 return await rootCommand.InvokeAsync(args);

netsd/Utils/ServiceParser.cs

@@ -0,0 +1,20 @@
+using IniParser;
+
+namespace netsd.Utils;
+
+public class ServiceParser
+{
+	public string? ExecStart { get; private set; }
+
+	public static async Task<ServiceParser> Parse(string ServiceInfoPath)
+	{
+		var readServiceFile = await File.ReadAllTextAsync(ServiceInfoPath);
+		var parser = new FileIniDataParser();
+		var serviceData = parser.Parser.Parse(readServiceFile);
+
+		var sv = new ServiceParser();
+		sv.ExecStart = serviceData["Service"]["ExecStart"];
+
+		return sv;
+	} 
+}

netsd/netsd.csproj

@@ -33,6 +33,7 @@
 
 	<ItemGroup>
 		<PackageReference Include="Grpc.AspNetCore" Version="2.50.0-pre1" />
+		<PackageReference Include="ini-parser" Version="3.4.0" />
 		<PackageReference Include="runtime.linux-musl-x64.Microsoft.DotNet.ILCompiler" Version="7.0.0" />
 		<PackageReference Include="runtime.linux-x64.Microsoft.DotNet.ILCompiler" Version="7.0.0" />
 		<PackageReference Include="System.CommandLine" Version="2.0.0-beta4.22272.1" />