Refactor logging in cleanup scripts to use report array for improved output management
Updated various cleanup scripts to replace console.log statements with a report array, enhancing the output handling and allowing for better formatting of messages. This change improves the readability of logs and ensures consistent reporting across different cleanup operations, including database connection status, index management, and summary reports.
This commit is contained in:
Torsten Schulz (local)
@@ -7,41 +7,23 @@ import { fileURLToPath } from 'url';
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const __filename = fileURLToPath(import.meta.url);
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const __dirname = path.dirname(__filename);
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const report = [];
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// Umgebungsvariablen aus dem Root-Verzeichnis laden
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//const envPath = path.join(__dirname, '..', '.env');
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//console.log('🔍 Lade .env-Datei von:', envPath);
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const envPath = path.join(__dirname, '..', '.env');
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dotenv.config();
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// Debug: Zeige geladene Umgebungsvariablen
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console.log('🔍 Geladene Umgebungsvariablen:');
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console.log(' DB_HOST:', process.env.DB_HOST);
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console.log(' DB_USER:', process.env.DB_USER);
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console.log(' DB_NAME:', process.env.DB_NAME);
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console.log(' DB_PASSWORD:', process.env.DB_PASSWORD ? '***gesetzt***' : 'nicht gesetzt');
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// Datenbankverbindung
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const dbConfig = {
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host: process.env.DB_HOST || 'localhost',
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user: process.env.DB_USER || 'root',
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password: process.env.DB_PASSWORD || '',
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database: process.env.DB_NAME || 'trainingsdiary'
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};
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console.log('🔍 Datenbankverbindung:');
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console.log(' Host:', dbConfig.host);
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console.log(' User:', dbConfig.user);
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console.log(' Database:', dbConfig.database);
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console.log(' Password:', dbConfig.password ? '***gesetzt***' : 'nicht gesetzt');
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report.push('Environment variables loaded');
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async function cleanupKeys() {
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let connection;
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try {
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console.log('🔌 Verbinde mit der Datenbank...');
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report.push('🔌 Verbinde mit der Datenbank...');
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connection = await mysql.createConnection(dbConfig);
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// 1. Status vor dem Cleanup
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console.log('\n📊 STATUS VOR DEM CLEANUP:');
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report.push('');
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report.push('📊 STATUS VOR DEM CLEANUP:');
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const [tablesBefore] = await connection.execute(`
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SELECT
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TABLE_NAME,
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@@ -53,57 +35,60 @@ async function cleanupKeys() {
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`, [dbConfig.database]);
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tablesBefore.forEach(table => {
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console.log(` ${table.TABLE_NAME}: ${table.key_count} Keys`);
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report.push(` ${table.TABLE_NAME}: ${table.key_count} Keys`);
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});
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// 2. Alle INDEX der Problem-Tabellen anzeigen
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const problemTables = ['member', 'diary_tags', 'season'];
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for (const tableName of problemTables) {
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console.log(`\n🔍 INDEX für Tabelle '${tableName}':`);
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report.push('');
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report.push(`🔍 INDEX für Tabelle '${tableName}':`);
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try {
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const [indexes] = await connection.execute(`SHOW INDEX FROM \`${tableName}\``);
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if (indexes.length === 0) {
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console.log(` Keine INDEX gefunden für Tabelle '${tableName}'`);
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report.push(` Keine INDEX gefunden für Tabelle '${tableName}'`);
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continue;
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}
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indexes.forEach(index => {
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console.log(` - ${index.Key_name} (${index.Column_name}) - ${index.Non_unique === 0 ? 'UNIQUE' : 'NON-UNIQUE'}`);
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report.push(` - ${index.Key_name} (${index.Column_name}) - ${index.Non_unique === 0 ? 'UNIQUE' : 'NON-UNIQUE'}`);
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});
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// 3. Überflüssige INDEX entfernen (alle außer PRIMARY und UNIQUE)
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console.log(`\n🗑️ Entferne überflüssige INDEX aus '${tableName}':`);
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report.push('');
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report.push(`🗑️ Entferne überflüssige INDEX aus '${tableName}':`);
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for (const index of indexes) {
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// Behalte PRIMARY KEY und UNIQUE constraints
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if (index.Key_name === 'PRIMARY' || index.Non_unique === 0) {
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console.log(` ✅ Behalte: ${index.Key_name} (${index.Column_name})`);
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report.push(` ✅ Behalte: ${index.Key_name} (${index.Column_name})`);
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continue;
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}
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// Entferne alle anderen INDEX
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try {
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await connection.execute(`DROP INDEX \`${index.Key_name}\` ON \`${tableName}\``);
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console.log(` ❌ Entfernt: ${index.Key_name} (${index.Column_name})`);
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report.push(` ❌ Entfernt: ${index.Key_name} (${index.Column_name})`);
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} catch (error) {
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if (error.code === 'ER_CANT_DROP_FIELD_OR_KEY') {
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console.log(` ⚠️ Kann nicht entfernen: ${index.Key_name} (${index.Column_name}) - ${error.message}`);
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report.push(` ⚠️ Kann nicht entfernen: ${index.Key_name} (${index.Column_name}) - ${error.message}`);
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} else {
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console.log(` ❌ Fehler beim Entfernen von ${index.Key_name}: ${error.message}`);
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report.push(` ❌ Fehler beim Entfernen von ${index.Key_name}: ${error.message}`);
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}
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}
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}
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} catch (error) {
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console.log(` ⚠️ Fehler beim Zugriff auf Tabelle '${tableName}': ${error.message}`);
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report.push(` ⚠️ Fehler beim Zugriff auf Tabelle '${tableName}': ${error.message}`);
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}
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}
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// 4. Status nach dem Cleanup
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console.log('\n📊 STATUS NACH DEM CLEANUP:');
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report.push('');
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report.push('📊 STATUS NACH DEM CLEANUP:');
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const [tablesAfter] = await connection.execute(`
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SELECT
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TABLE_NAME,
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@@ -120,7 +105,7 @@ async function cleanupKeys() {
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const diff = beforeCount - table.key_count;
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const status = table.key_count <= 5 ? '✅' : table.key_count <= 10 ? '⚠️' : '❌';
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console.log(` ${status} ${table.TABLE_NAME}: ${table.key_count} Keys (${diff > 0 ? `-${diff}` : `+${Math.abs(diff)}`})`);
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report.push(` ${status} ${table.TABLE_NAME}: ${table.key_count} Keys (${diff > 0 ? `-${diff}` : `+${Math.abs(diff)}`})`);
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});
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// 5. Gesamtanzahl der Keys
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@@ -130,18 +115,20 @@ async function cleanupKeys() {
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WHERE TABLE_SCHEMA = ?
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`, [dbConfig.database]);
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console.log(`\n📈 GESAMTANZAHL KEYS: ${totalKeys[0].total_keys}`);
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report.push('');
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report.push(`📈 GESAMTANZAHL KEYS: ${totalKeys[0].total_keys}`);
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// 6. Zusammenfassung
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console.log('\n🎯 ZUSAMMENFASSUNG:');
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report.push('');
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report.push('🎯 ZUSAMMENFASSUNG:');
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const problemTablesAfter = tablesAfter.filter(t => t.key_count > 10);
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if (problemTablesAfter.length === 0) {
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console.log(' ✅ Alle Tabellen haben jetzt weniger als 10 Keys!');
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report.push(' ✅ Alle Tabellen haben jetzt weniger als 10 Keys!');
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} else {
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console.log(' ⚠️ Folgende Tabellen haben immer noch zu viele Keys:');
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report.push(' ⚠️ Folgende Tabellen haben immer noch zu viele Keys:');
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problemTablesAfter.forEach(table => {
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console.log(` - ${table.TABLE_NAME}: ${table.key_count} Keys`);
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report.push(` - ${table.TABLE_NAME}: ${table.key_count} Keys`);
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});
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}
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@@ -150,15 +137,18 @@ async function cleanupKeys() {
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} finally {
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if (connection) {
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await connection.end();
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console.log('\n🔌 Datenbankverbindung geschlossen.');
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report.push('');
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report.push('🔌 Datenbankverbindung geschlossen.');
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}
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}
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}
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// Script ausführen
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console.log('🚀 Starte intelligentes INDEX-Cleanup...\n');
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report.push('🚀 Starte intelligentes INDEX-Cleanup...');
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cleanupKeys().then(() => {
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console.log('\n✨ Cleanup abgeschlossen!');
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report.push('');
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report.push('✨ Cleanup abgeschlossen!');
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process.stdout.write(`${report.join('\n')}\n`);
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process.exit(0);
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}).catch(error => {
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console.error('\n💥 Fehler beim Cleanup:', error);
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