Initial commit: IBKRTrader

.NET WinForms-Anwendung (Core, Modules/CongressTrading, UI). Enthaelt .gitignore und settings.example.json als Konfigurationsvorlage. Echte settings.json mit Zugangsdaten ist bewusst ausgeschlossen. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-07-26 18:19:47 +02:00
commit ebeb035e92
47 changed files with 4527 additions and 0 deletions
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+using IBKRTrader.Core.Database;
+using IBKRTrader.Core.Logging;
+using IBKRTrader.Core.Settings;
+
+namespace IBKRTrader.Core.Workers.BuiltIn;
+
+/// <summary>
+/// BackupWorker (Core) – läuft alle 30 Minuten (konfigurierbar).
+/// 1. Ruft mysqldump.exe auf → SQL-Dump in Backups\DB\
+/// 2. Kopiert Logs\ → Backups\Logs\
+/// Falls mysqldump nicht gefunden: Warnung und Überspringen.
+/// </summary>
+public class BackupWorker : WorkerBase
+{
+    private readonly SettingsService _settings;
+
+    public override string     Name   => "BackupWorker";
+    public override string     Module => "Core";
+    public override WorkerType Type   => WorkerType.Worker;
+
+    protected override TimeSpan? Interval =>
+        TimeSpan.FromMinutes(_settings.Settings.WorkerSettings.BackupWorker.IntervalMinutes);
+
+    public BackupWorker(LoggingService logger, DatabaseService db, SettingsService settings)
+        : base(logger, db)
+    {
+        _settings = settings;
+        Info.Active = settings.Settings.WorkerSettings.BackupWorker.Enabled;
+    }
+
+    protected override async Task ExecuteAsync(CancellationToken ct)
+    {
+        var timestamp  = DateTime.Now.ToString("yyyy-MM-dd_HH-mm");
+        var backupRoot = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "Backups");
+        var dbDir      = Path.Combine(backupRoot, "DB");
+        var logsDir    = Path.Combine(backupRoot, "Logs");
+
+        Directory.CreateDirectory(dbDir);
+        Directory.CreateDirectory(logsDir);
+
+        // ── 1. Datenbank-Dump ────────────────────────────────────────────────
+        await RunMysqlDumpAsync(dbDir, timestamp, ct);
+
+        // ── 2. Logs-Backup ───────────────────────────────────────────────────
+        CopyLogs(logsDir, timestamp);
+
+        Logger.Info(Module, $"Backup abgeschlossen: {timestamp}");
+    }
+
+    // ─── mysqldump ────────────────────────────────────────────────────────────
+
+    private async Task RunMysqlDumpAsync(string dbDir, string timestamp, CancellationToken ct)
+    {
+        var dump = FindMysqldump();
+        if (dump == null)
+        {
+            Logger.Warn(Module, "mysqldump.exe nicht gefunden – DB-Backup übersprungen.");
+            return;
+        }
+
+        var db       = _settings.Settings.Database;
+        var dumpFile = Path.Combine(dbDir, $"{db.Database}_{timestamp}.sql");
+
+        var args = $"--host={db.Host} --port={db.Port} " +
+                   $"--user={db.User} --password={db.Password} " +
+                   $"--single-transaction --routines --triggers " +
+                   $"{db.Database} --result-file=\"{dumpFile}\"";
+
+        var psi = new System.Diagnostics.ProcessStartInfo
+        {
+            FileName               = dump,
+            Arguments              = args,
+            RedirectStandardError  = true,
+            UseShellExecute        = false,
+            CreateNoWindow         = true
+        };
+
+        using var proc = System.Diagnostics.Process.Start(psi)
+            ?? throw new InvalidOperationException("mysqldump konnte nicht gestartet werden.");
+
+        await proc.WaitForExitAsync(ct);
+
+        if (proc.ExitCode != 0)
+        {
+            var err = await proc.StandardError.ReadToEndAsync(ct);
+            Logger.Warn(Module, $"mysqldump Exitcode {proc.ExitCode}: {err}");
+        }
+        else
+        {
+            Logger.Info(Module, $"DB-Dump erstellt: {Path.GetFileName(dumpFile)}");
+        }
+    }
+
+    private static string? FindMysqldump()
+    {
+        // Häufige Installationspfade auf Windows-Server
+        var candidates = new[]
+        {
+            "mysqldump.exe",
+            @"C:\Program Files\MySQL\MySQL Server 8.0\bin\mysqldump.exe",
+            @"C:\Program Files\MySQL\MySQL Server 8.4\bin\mysqldump.exe",
+            @"C:\xampp\mysql\bin\mysqldump.exe"
+        };
+
+        foreach (var c in candidates)
+            if (File.Exists(c)) return c;
+
+        // PATH-Suche
+        var pathVar = Environment.GetEnvironmentVariable("PATH") ?? "";
+        foreach (var dir in pathVar.Split(';'))
+        {
+            var full = Path.Combine(dir.Trim(), "mysqldump.exe");
+            if (File.Exists(full)) return full;
+        }
+
+        return null;
+    }
+
+    // ─── Logs kopieren ────────────────────────────────────────────────────────
+
+    private void CopyLogs(string logsBackupDir, string timestamp)
+    {
+        try
+        {
+            var srcLogs = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "Logs");
+            if (!Directory.Exists(srcLogs)) return;
+
+            var destDir = Path.Combine(logsBackupDir, timestamp);
+            CopyDirectory(srcLogs, destDir);
+            Logger.Info(Module, $"Logs-Backup erstellt: {destDir}");
+        }
+        catch (Exception ex)
+        {
+            Logger.Warn(Module, $"Logs-Backup fehlgeschlagen: {ex.Message}");
+        }
+    }
+
+    private static void CopyDirectory(string src, string dest)
+    {
+        Directory.CreateDirectory(dest);
+        foreach (var file in Directory.GetFiles(src))
+            File.Copy(file, Path.Combine(dest, Path.GetFileName(file)), overwrite: true);
+        foreach (var dir in Directory.GetDirectories(src))
+            CopyDirectory(dir, Path.Combine(dest, Path.GetFileName(dir)));
+    }
+}