hayai-db/dist/cli/commands/logs.js

⚡ Instantly create and manage local databases with one command

import { Command } from 'commander';
import chalk from 'chalk';
import { getDockerManager } from '../../core/docker.js';
export const logsCommand = new Command('logs')
    .description('View logs from a database instance')
    .argument('<name>', 'Database instance name')
    .option('-f, --follow', 'Follow log output')
    .option('-t, --tail <lines>', 'Number of lines to show from the end of the logs', parseInt)
    .option('--since <timestamp>', 'Show logs since timestamp (e.g. 2013-01-02T13:23:37Z)')
    .action(async (name, options) => {
    try {
        const dockerManager = getDockerManager();
        await dockerManager.initialize();
        const instance = dockerManager.getInstance(name);
        if (!instance) {
            console.error(chalk.red(`❌ Database instance '${name}' not found`));
            process.exit(1);
        }
        console.log(chalk.cyan(`📋 Logs for '${name}':`));
        console.log(chalk.gray('─'.repeat(50)));
        // NOTE: Docker logs integration implementation pending
        // Will use dockerode to stream real-time container logs
        console.log(chalk.yellow('🚧 Docker logs integration coming soon!'));
        console.log(chalk.gray('This will show real-time logs from the database container.'));
        if (options.follow) {
            console.log(chalk.gray('Following logs... (Press Ctrl+C to stop)'));
            // Simulate log following
            const logEntries = [
                '2024-01-07 12:00:00 [INFO] Database server starting...',
                '2024-01-07 12:00:01 [INFO] Listening on port 5432',
                '2024-01-07 12:00:02 [INFO] Database ready to accept connections',
                '2024-01-07 12:00:03 [INFO] Connection established from 127.0.0.1',
            ];
            for (const entry of logEntries) {
                console.log(chalk.gray(entry));
                await new Promise(resolve => setTimeout(resolve, 1000));
            }
        }
        console.log(chalk.yellow('\n💡 Commands:'));
        console.log('  • hayai logs <name> -f     - Follow logs in real-time');
        console.log('  • hayai logs <name> -t 50  - Show last 50 lines');
        console.log('  • hayai stop <name>        - Stop the database');
    }
    catch (error) {
        console.error(chalk.red('\n❌ Failed to show logs:'), error instanceof Error ? error.message : error);
        process.exit(1);
    }
});