Started implementing daemon

MoonlightServers.Daemon/App/Configuration/AppConfiguration.cs

@@ -0,0 +1,6 @@
+namespace MoonlightServers.Daemon.App.Configuration;
+
+public class AppConfiguration
+{
+    
+}

MoonlightServers.Daemon/App/Helpers/HostHelper.cs

@@ -0,0 +1,109 @@
+using System.Globalization;
+using Mono.Unix.Native;
+using MoonCore.Attributes;
+
+namespace MoonlightServers.Daemon.App.Helpers;
+
+[Singleton]
+public class HostHelper
+{
+    public async Task<string> GetCpuModel()
+    {
+        var lines = await File.ReadAllLinesAsync("/proc/cpuinfo");
+
+        foreach (var line in lines)
+        {
+            if (line.StartsWith("model name"))
+                return line.Split(":")[1].Trim();
+        }
+
+        return "Unknown processor";
+    }
+
+    public async Task<double[]> GetCpuUsage()
+    {
+        var linesBefore = await File.ReadAllLinesAsync("/proc/stat");
+        await Task.Delay(1000); // Wait for 1 second
+        var linesAfter = await File.ReadAllLinesAsync("/proc/stat");
+
+        var cpuDataBefore = linesBefore
+            .Where(line => line.StartsWith("cpu"))
+            .Select(line => line.Split([" "], StringSplitOptions.RemoveEmptyEntries).Skip(1).Select(long.Parse)
+                .ToArray())
+            .ToList();
+
+        var cpuDataAfter = linesAfter
+            .Where(line => line.StartsWith("cpu"))
+            .Select(line => line.Split([" "], StringSplitOptions.RemoveEmptyEntries).Skip(1).Select(long.Parse)
+                .ToArray())
+            .ToList();
+
+        var numCores = Environment.ProcessorCount;
+        var cpuUsagePerCore = new double[numCores];
+
+        for (var i = 0; i < numCores; i++)
+        {
+            var beforeIdle = cpuDataBefore[i][3];
+            var beforeTotal = cpuDataBefore[i].Sum();
+            var afterIdle = cpuDataAfter[i][3];
+            var afterTotal = cpuDataAfter[i].Sum();
+
+            double idleDelta = afterIdle - beforeIdle;
+            double totalDelta = afterTotal - beforeTotal;
+
+            var usage = 100.0 * (1.0 - idleDelta / totalDelta);
+            cpuUsagePerCore[i] = usage;
+        }
+
+        return cpuUsagePerCore;
+    }
+
+    public async Task<TimeSpan> GetUptime()
+    {
+        var uptimeText = await File.ReadAllTextAsync("/proc/uptime");
+        var values = uptimeText.Split(" ");
+        var seconds = double.Parse(values[0], CultureInfo.InvariantCulture);
+
+        return TimeSpan.FromSeconds(seconds);
+    }
+
+    public async Task<long[]> GetMemoryDetails()
+    {
+        var result = new long[6];
+
+        var memInfoText = await File.ReadAllLinesAsync("/proc/meminfo");
+
+        foreach (var line in memInfoText)
+        {
+            if (line.StartsWith("MemTotal:"))
+                result[0] = 1024 * long.Parse(line.Replace("MemTotal:", "").Replace("kB", "").Trim());
+
+            if (line.StartsWith("MemFree:"))
+                result[1] = 1024 * long.Parse(line.Replace("MemFree:", "").Replace("kB", "").Trim());
+
+            if (line.StartsWith("MemAvailable:"))
+                result[2] = 1024 * long.Parse(line.Replace("MemAvailable:", "").Replace("kB", "").Trim());
+
+            if (line.StartsWith("Cached:"))
+                result[3] = 1024 * long.Parse(line.Replace("Cached:", "").Replace("kB", "").Trim());
+
+            if (line.StartsWith("SwapTotal:"))
+                result[4] = 1024 * long.Parse(line.Replace("SwapTotal:", "").Replace("kB", "").Trim());
+
+            if (line.StartsWith("SwapFree:"))
+                result[5] = 1024 * long.Parse(line.Replace("SwapFree:", "").Replace("kB", "").Trim());
+        }
+
+        return result;
+    }
+
+    public async Task<ulong[]> GetDiskUsage() // 0, Total size - 1, Free size, - 3, Total inodes - 4, free inodes
+    {
+        var sysCallRes = Syscall.statvfs("/", out var buf);
+
+        if (sysCallRes == -1)
+            return [0, 0, 0, 0];
+
+        return [buf.f_blocks * buf.f_frsize, buf.f_bfree * buf.f_frsize, buf.f_files, buf.f_ffree];
+    }
+}

MoonlightServers.Daemon/MoonlightServers.Daemon.csproj

@@ -8,6 +8,8 @@
 
     <ItemGroup>
         <PackageReference Include="Microsoft.AspNetCore.OpenApi" Version="8.0.6"/>
+        <PackageReference Include="MoonCore" Version="1.5.3" />
+        <PackageReference Include="MoonCore.Unix" Version="1.0.0" />
         <PackageReference Include="Swashbuckle.AspNetCore" Version="6.4.0"/>
     </ItemGroup>
 
@@ -15,4 +17,14 @@
       <ProjectReference Include="..\MoonlightServers.DaemonShared\MoonlightServers.DaemonShared.csproj" />
     </ItemGroup>
 
+    <ItemGroup>
+      <Folder Include="App\Extensions\" />
+      <Folder Include="App\Http\Controllers\" />
+      <Folder Include="App\Http\Middleware\" />
+      <Folder Include="App\Implementations\" />
+      <Folder Include="App\Interfaces\" />
+      <Folder Include="App\Models\" />
+      <Folder Include="App\Services\" />
+    </ItemGroup>
+
 </Project>

MoonlightServers.Daemon/Program.cs

@@ -1,44 +1,42 @@
+using MoonCore.Extensions;
+using MoonCore.Helpers;
+using MoonlightServers.Daemon.App.Helpers;
+
+var loggerFactory = new LoggerFactory();
+
+var loggerProviders = LoggerBuildHelper.BuildFromConfiguration(configuration =>
+{
+    configuration.Console.Enable = true;
+    configuration.Console.EnableAnsiMode = true;
+
+    configuration.FileLogging.Enable = false;
+});
+
+loggerFactory.AddProviders(loggerProviders);
+
+var logger = loggerFactory.CreateLogger("Startup");
+
+logger.LogInformation("Starting MoonlightServers Daemon v2.1 Galaxy"); //TODO: Versions
+
 var builder = WebApplication.CreateBuilder(args);
 
-// Add services to the container.
-// Learn more about configuring Swagger/OpenAPI at https://aka.ms/aspnetcore/swashbuckle
-builder.Services.AddEndpointsApiExplorer();
-builder.Services.AddSwaggerGen();
+builder.Logging.ClearProviders();
+builder.Logging.AddProviders(loggerProviders);
+
+builder.Services.AutoAddServices<Program>();
+
+builder.Services.AddHttpContextAccessor();
+builder.Services.AddControllers();
 
 var app = builder.Build();
 
-// Configure the HTTP request pipeline.
-if (app.Environment.IsDevelopment())
-{
-    app.UseSwagger();
-    app.UseSwaggerUI();
-}
+var x = new HostHelper();
 
-app.UseHttpsRedirection();
+var data = await x.GetDiskUsage();
 
-var summaries = new[]
-{
-    "Freezing", "Bracing", "Chilly", "Cool", "Mild", "Warm", "Balmy", "Hot", "Sweltering", "Scorching"
-};
-
-app.MapGet("/weatherforecast", () =>
-    {
-        var forecast = Enumerable.Range(1, 5).Select(index =>
-                new WeatherForecast
-                (
-                    DateOnly.FromDateTime(DateTime.Now.AddDays(index)),
-                    Random.Shared.Next(-20, 55),
-                    summaries[Random.Shared.Next(summaries.Length)]
-                ))
-            .ToArray();
-        return forecast;
-    })
-    .WithName("GetWeatherForecast")
-    .WithOpenApi();
+logger.LogInformation("Total disk: {value}", Formatter.FormatSize((long)data[0]));
+logger.LogInformation("Free disk: {value}", Formatter.FormatSize((long)data[1]));
+logger.LogInformation("Total inodes: {value}", data[2]);
+logger.LogInformation("Free inodes: {value}", data[3]);
 
 app.Run();
-
-record WeatherForecast(DateOnly Date, int TemperatureC, string? Summary)
-{
-    public int TemperatureF => 32 + (int)(TemperatureC / 0.5556);
-}

MoonlightServers.Daemon/Properties/launchSettings.json

@@ -3,7 +3,7 @@
     "http": {
       "commandName": "Project",
       "dotnetRunMessages": true,
-      "launchBrowser": true,
+      "launchBrowser": false,
       "launchUrl": "swagger",
       "applicationUrl": "http://localhost:5167",
       "environmentVariables": {

MoonlightServers.DaemonShared/MoonlightServers.DaemonShared.csproj

@@ -6,4 +6,10 @@
         <Nullable>enable</Nullable>
     </PropertyGroup>
 
+    <ItemGroup>
+      <Folder Include="Http\Requests\" />
+      <Folder Include="Http\Resources\" />
+      <Folder Include="Models\" />
+    </ItemGroup>
+
 </Project>