Fix: Artisan-Kommando für Dovecot 2.4 Config-Migration

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-04-27 01:30:30 +02:00 · 2026-04-27 01:30:30 +02:00 · 4671909e14
parent 653bf55415
commit 4671909e14
1 changed files with 145 additions and 0 deletions
--- a/app/Console/Commands/MigrateDovecot24.php
+++ b/app/Console/Commands/MigrateDovecot24.php
@ -0,0 +1,145 @@
+<?php
+
+namespace App\Console\Commands;
+
+use Illuminate\Console\Command;
+
+class MigrateDovecot24 extends Command
+{
+    protected $signature = 'clubird:migrate-dovecot24 {--dry-run : Nur anzeigen was geändert würde}';
+    protected $description = 'Migriert Dovecot-Config von 2.3 auf 2.4 Syntax';
+
+    public function handle(): int
+    {
+        $dry = $this->option('dry-run');
+
+        // 1) dovecot.conf: dovecot_config_version als erste Zeile
+        $this->fixDovecotConf($dry);
+
+        // 2) 10-auth.conf: disable_plaintext_auth → auth_allow_cleartext
+        $this->fixAuthConf($dry);
+
+        // 3) auth-sql.conf.ext: neue passdb/userdb-Syntax
+        $this->fixAuthSqlConf($dry);
+
+        if (!$dry) {
+            $this->info('Fertig. Starte dovecot neu…');
+            @exec('systemctl restart dovecot 2>&1', $out, $rc);
+            if ($rc === 0) {
+                $this->info('Dovecot erfolgreich gestartet.');
+            } else {
+                $this->error('Dovecot-Neustart fehlgeschlagen: ' . implode("\n", $out));
+                $this->line('Prüfen mit: doveconf -n 2>&1');
+            }
+        }
+
+        return self::SUCCESS;
+    }
+
+    private function fixDovecotConf(bool $dry): void
+    {
+        $file = '/etc/dovecot/dovecot.conf';
+        $content = @file_get_contents($file);
+        if ($content === false) { $this->warn("Nicht gefunden: {$file}"); return; }
+
+        if (str_starts_with(trim($content), 'dovecot_config_version')) {
+            // Falsche Version ersetzen
+            $new = preg_replace('/^dovecot_config_version\s*=\s*\S+/m', 'dovecot_config_version = 2.4.1', $content);
+        } else {
+            $new = "dovecot_config_version = 2.4.1\n" . $content;
+        }
+
+        if ($new === $content) { $this->line("  ok (unverändert): {$file}"); return; }
+
+        if ($dry) { $this->line("  [dry-run] würde dovecot_config_version ergänzen in {$file}"); return; }
+        file_put_contents($file, $new);
+        $this->info("  aktualisiert: {$file}");
+    }
+
+    private function fixAuthConf(bool $dry): void
+    {
+        $file = '/etc/dovecot/conf.d/10-auth.conf';
+        $content = @file_get_contents($file);
+        if ($content === false) { $this->warn("Nicht gefunden: {$file}"); return; }
+
+        $new = str_replace('disable_plaintext_auth = yes', 'auth_allow_cleartext = no', $content);
+        $new = str_replace('disable_plaintext_auth = no', 'auth_allow_cleartext = yes', $new);
+
+        if ($new === $content) { $this->line("  ok (unverändert): {$file}"); return; }
+
+        if ($dry) { $this->line("  [dry-run] würde disable_plaintext_auth ersetzen in {$file}"); return; }
+        file_put_contents($file, $new);
+        $this->info("  aktualisiert: {$file}");
+    }
+
+    private function fixAuthSqlConf(bool $dry): void
+    {
+        $file = '/etc/dovecot/conf.d/auth-sql.conf.ext';
+        $sqlConf = '/etc/dovecot/dovecot-sql.conf.ext';
+
+        // Alte Werte aus dovecot-sql.conf.ext lesen
+        $sqlRaw = (string) @file_get_contents($sqlConf);
+        $host   = $this->parseSqlValue($sqlRaw, 'host') ?: '127.0.0.1';
+        $dbname = $this->parseSqlValue($sqlRaw, 'dbname') ?: 'mailwolt';
+        $user   = $this->parseSqlValue($sqlRaw, 'user') ?: 'mailwolt';
+        $pass   = $this->parseSqlValue($sqlRaw, 'password') ?: '';
+        $scheme = $this->parseSqlValue($sqlRaw, 'default_pass_scheme') ?: 'BLF-CRYPT';
+
+        // password_query extrahieren (auch aus Kommentaren)
+        $query = $this->parsePasswordQuery($sqlRaw);
+
+        $new = "mysql {$host} {\n"
+             . "  dbname = {$dbname}\n"
+             . "  user = {$user}\n"
+             . "  password = {$pass}\n"
+             . "}\n\n"
+             . "passdb sql {\n"
+             . "  default_password_scheme = {$scheme}\n"
+             . "  query = {$query}\n"
+             . "}\n\n"
+             . "userdb static {\n"
+             . "  fields {\n"
+             . "    uid = vmail\n"
+             . "    gid = vmail\n"
+             . "    home = /var/mail/vhosts/%{user|domain}/%{user|username}\n"
+             . "  }\n"
+             . "}\n";
+
+        if ($dry) {
+            $this->line("  [dry-run] würde {$file} neu schreiben:");
+            $this->line($new);
+            return;
+        }
+
+        file_put_contents($file, $new);
+        $this->info("  neu geschrieben: {$file}");
+    }
+
+    private function parseSqlValue(string $content, string $key): ?string
+    {
+        // Aus connect-Zeile: connect = host=x dbname=y user=z password=w
+        if (preg_match('/^connect\s*=\s*(.+)/m', $content, $m)) {
+            $connect = $m[1];
+            if (preg_match('/' . preg_quote($key, '/') . '\s*=\s*(\S+)/i', $connect, $m2)) {
+                return trim($m2[1]);
+            }
+        }
+        // Direkte Zeile: key = value
+        if (preg_match('/^' . preg_quote($key, '/') . '\s*=\s*(.+)/m', $content, $m)) {
+            return trim($m[1]);
+        }
+        return null;
+    }
+
+    private function parsePasswordQuery(string $content): string
+    {
+        // Auskommentierte oder aktive password_query / query Zeile
+        if (preg_match('/^#?\s*password_query\s*=\s*(.+)/m', $content, $m)) {
+            $q = trim($m[1]);
+            // %u → %{user}
+            $q = str_replace("'%u'", "'%{user}'", $q);
+            return rtrim($q, ';');
+        }
+        return "SELECT email AS user, password_hash AS password FROM mail_users WHERE email = '%{user}' AND is_active = 1 LIMIT 1";
+    }
+}