SystemdCtl/Controllers/UnitController.cs


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using LibSystemdCli;
using LibSystemdCli.Models;
using Microsoft.AspNetCore.Mvc;

namespace SystemdCtl.Controllers;
[ApiController]
[Route("/api/")]
public class UnitController : ControllerBase
{
    [HttpGet("listUnits")]
    public async IAsyncEnumerable<SystemdUnitListItem> GetUnits()
    {
        await foreach (var unit in SystemdExecutor.GetUnits())
        {
            yield return unit;
            await Response.Body.FlushAsync();
        }
    }
    
    [HttpGet("unit/{serviceName}/logs")]
    public async IAsyncEnumerable<SystemdJournalLogItem> GetUnitLogs(string serviceName, [FromQuery] int contextLines = 100)
    {
        await foreach (var log in SystemdExecutor.GetUnitLogs(serviceName, contextLines: contextLines))
        {
            Console.WriteLine(log.Message);
            yield return log;
            await Response.Body.FlushAsync();
        }
    }
    
    [HttpGet("unit/{serviceName}/data")]
    public Task<SystemdServiceData> GetUnitData(string serviceName) => SystemdExecutor.GetUnitData(serviceName);
    
    [HttpGet("unit/{serviceName}/start")]
    public Task StartUnit(string serviceName) => CommandExecutor.ExecuteCommand("systemctl", $"start {serviceName}");
    
    [HttpGet("unit/{serviceName}/stop")]
    public Task StopUnit(string serviceName) => CommandExecutor.ExecuteCommand("systemctl", $"stop {serviceName}");
    
    [HttpGet("unit/{serviceName}/restart")]
    public Task RestartUnit(string serviceName) => CommandExecutor.ExecuteCommand("systemctl", $"restart {serviceName}");
    
    [HttpGet("unit/{serviceName}/reload")]
    public Task ReloadUnit(string serviceName) => CommandExecutor.ExecuteCommand("systemctl", $"reload {serviceName}");
    
    [HttpGet("unit/{serviceName}/enable")]
    public Task EnableUnit(string serviceName) => CommandExecutor.ExecuteCommand("systemctl", $"enable {serviceName}");
    
    [HttpGet("unit/{serviceName}/disable")]
    public Task DisableUnit(string serviceName) => CommandExecutor.ExecuteCommand("systemctl", $"disable {serviceName}");
}