3 files changed, 103 insertions, 0 deletions
diff --git a/LibSystemdCli/CommandExecutor.cs b/LibSystemdCli/CommandExecutor.cs
new file mode 100644
index 0000000..096f1c1
--- /dev/null
+++ b/LibSystemdCli/CommandExecutor.cs
@@ -0,0 +1,59 @@
+using System.Diagnostics;
+
+namespace LibSystemdCli;
+
+public class CommandExecutor
+{
+    public static async Task<string> ExecuteCommand(string command, string args)
+    {
+        Console.WriteLine($"[{DateTime.Now:O}] Executing command: {command} {args}");
+        var process = new Process
+        {
+            StartInfo =
+            {
+                FileName = command,
+                Arguments = args,
+                RedirectStandardOutput = true,
+                RedirectStandardError = true,
+                UseShellExecute = false
+            }
+        };
+        process.Start();
+        var output = await process.StandardOutput.ReadToEndAsync();
+        var error = await process.StandardError.ReadToEndAsync();
+        await process.WaitForExitAsync();
+        if (process.ExitCode != 0)
+        {
+            throw new Exception($"Command {command} {args} failed with exit code {process.ExitCode} and error: {error}");
+        }
+        
+        return output;
+    }
+    
+    public static async IAsyncEnumerable<string> ExecuteCommandAsync(string command, string args)
+    {
+        Console.WriteLine($"[{DateTime.Now:O}] Executing command asynchronously: {command} {args}");
+        var process = new Process
+        {
+            StartInfo =
+            {
+                FileName = command,
+                Arguments = args,
+                RedirectStandardOutput = true,
+                RedirectStandardError = true,
+                UseShellExecute = false
+            }
+        };
+        process.Start();
+        while (!process.StandardOutput.EndOfStream)
+        {
+            var line = await process.StandardOutput.ReadLineAsync();
+            yield return line;
+        }
+        await process.WaitForExitAsync();
+        if (process.ExitCode != 0)
+        {
+            throw new Exception($"Command {command} {args} failed with exit code {process.ExitCode}");
+        }
+    }
+}
\ No newline at end of file
diff --git a/LibSystemdCli/LibSystemdCli.csproj b/LibSystemdCli/LibSystemdCli.csproj
new file mode 100644
index 0000000..1d1bffa
--- /dev/null
+++ b/LibSystemdCli/LibSystemdCli.csproj
@@ -0,0 +1,13 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+    <PropertyGroup>
+        <TargetFramework>net8.0</TargetFramework>
+        <ImplicitUsings>enable</ImplicitUsings>
+        <Nullable>enable</Nullable>
+    </PropertyGroup>
+
+    <ItemGroup>
+      <ProjectReference Include="..\LibSystemdCli.Models\LibSystemdCli.Models.csproj" />
+    </ItemGroup>
+
+</Project>
diff --git a/LibSystemdCli/SystemdExecutor.cs b/LibSystemdCli/SystemdExecutor.cs
new file mode 100644
index 0000000..eb6dfc9
--- /dev/null
+++ b/LibSystemdCli/SystemdExecutor.cs
@@ -0,0 +1,31 @@
+using System.Text.Json;
+using System.Text.Json.Nodes;
+using LibSystemdCli.Models;
+
+namespace LibSystemdCli;
+
+public class SystemdExecutor
+{
+    public static async IAsyncEnumerable<SystemdUnitListItem> GetUnits()
+    {
+        var output = await CommandExecutor.ExecuteCommand("systemctl", "list-units --all --no-legend --no-pager --no-legend -o json-pretty");
+        
+        var data = JsonSerializer.Deserialize<List<SystemdUnitListItem>>(output);
+        
+        foreach (var unit in data)
+        {
+            try
+            {
+                var fragmentOutput = await CommandExecutor.ExecuteCommand("systemctl", $"show -P FragmentPath --no-pager --no-legend -- {unit.Unit} ");
+                // Console.WriteLine(fragmentOutput);
+                unit.FragmentPaths = fragmentOutput.Split('\n', StringSplitOptions.RemoveEmptyEntries | StringSplitOptions.TrimEntries).ToList();
+            }
+            catch
+            {
+            }
+
+            yield return unit;
+            // await Task.Delay(100);
+        }
+    }
+}
\ No newline at end of file