From f70ff1f358374f60f71991c36676ba9212c226ed Mon Sep 17 00:00:00 2001
From: Daryl Ronningen <relms@relms.dev>
Date: Wed, 16 Nov 2022 22:45:25 -0800
Subject: [PATCH] add support for just specifying service name

---
 netsd/Handlers/Start.cs  | 20 +++++++++++++++-----
 netsd/Program.cs         | 26 +++++++++++++++++++++-----
 netsd/Protos/Start.proto |  2 +-
 3 files changed, 37 insertions(+), 11 deletions(-)

diff --git a/netsd/Handlers/Start.cs b/netsd/Handlers/Start.cs
index 2d346a7..239f61f 100644
--- a/netsd/Handlers/Start.cs
+++ b/netsd/Handlers/Start.cs
@@ -3,16 +3,26 @@ using StartGrpc;
 
 namespace netsd.Handlers;
 
-public static class Start
+public class Start
 {
-	public static async Task StartAsync()
+	public Start(string? ServiceFilePath = null, string? ServiceName = null)
 	{
-		var parseServiceFile = await ServiceParser.Parse("/lib/systemd/system/sddm.service");
-		Console.WriteLine($"ExecStart: {parseServiceFile.ExecStart}");
+		if (ServiceFilePath == null && ServiceName != null)
+		{
+			if (!Path.Exists($"/etc/netsd/services/{ServiceName}.service"))
+			{
+				// TODO: Add proper error messages (and most likely something like serilog for logging)
+				Environment.Exit(1);
+				return;
+			}
+
+			ServiceFilePath = Path.GetFullPath($"/etc/netsd/services/{ServiceName}.service");
+		}
+
 		using var channel = UDSConnector.CreateChannel();
 
 		var client = new StartRpc.StartRpcClient(channel);
-		var reply = client.StartService(new StartRequest{ Name = "Awoo" });
+		var reply = client.StartService(new StartRequest{ Path = ServiceFilePath });
 
 		Console.WriteLine(reply.Success);
 	}
diff --git a/netsd/Program.cs b/netsd/Program.cs
index b785304..cd0093a 100644
--- a/netsd/Program.cs
+++ b/netsd/Program.cs
@@ -2,17 +2,33 @@ using System.CommandLine;
 using netsd.Handlers;
 
 var initCommand = new Command("init", "Run and bring up all default services");
+
 var startCommand = new Command("start", "Starts up a netsd service");
+var startServiceName = new Argument<string>("file", "The name of the service you want to start");
+var startServicePath = new Option<FileInfo>("--file", "The path to the service file");
+
+startServiceName.SetDefaultValue("");
+startServicePath.AddAlias("-f");
+
+startCommand.AddArgument(startServiceName);
+startCommand.AddOption(startServicePath);
 
 var rootCommand = new RootCommand("Linux service manager written in C#");
 rootCommand.AddCommand(initCommand);
 rootCommand.AddCommand(startCommand);
 
-initCommand.SetHandler(() =>
-{
-	new Init();
-});
+initCommand.SetHandler(() => new Init());
 
-startCommand.SetHandler(async () => await Start.StartAsync());
+startCommand.SetHandler((file, name) =>
+{
+	if (name.Length != 0)
+	{
+		new Start(ServiceName: name);
+	}
+	else
+	{
+		new Start(ServiceFilePath: file.FullName);
+	}
+}, startServicePath, startServiceName);
 
 return await rootCommand.InvokeAsync(args);
diff --git a/netsd/Protos/Start.proto b/netsd/Protos/Start.proto
index a817f25..edf079f 100644
--- a/netsd/Protos/Start.proto
+++ b/netsd/Protos/Start.proto
@@ -9,7 +9,7 @@ service StartRpc {
 }
 
 message StartRequest {
-	string name = 1;
+	string path = 1;
 }
 
 message StartReply {