sap-cap-debugger
Version:
NPX tool for remote debugging SAP CAP applications on Cloud Foundry (CAP v7 and earlier)
199 lines • 8.27 kB
JavaScript
;
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var __importStar = (this && this.__importStar) || (function () {
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var __importDefault = (this && this.__importDefault) || function (mod) {
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};
Object.defineProperty(exports, "__esModule", { value: true });
const commander_1 = require("commander");
const inquirer_1 = __importDefault(require("inquirer"));
const cap_debugger_1 = require("../lib/cap-debugger");
const logger_1 = require("../utils/logger");
const program = new commander_1.Command();
program
.name('cds-debug')
.description('Professional NPX tool for remote debugging SAP CAP applications on Cloud Foundry')
.version('1.0.0')
.argument('[app-name]', 'Name of the CAP application to debug')
.option('-p, --port <port>', 'Debug port number', '9229')
.option('-d, --debugger <type>', 'Debugger type: chrome, vscode, or both', 'chrome')
.option('-v, --verbose', 'Enable verbose logging', false)
.action(async (appName, options) => {
const logger = (0, logger_1.createLogger)(options.verbose);
const capDebugger = new cap_debugger_1.CAPDebugger(logger);
let finalAppName = appName;
// If no app name provided, show interactive selection
if (!finalAppName) {
try {
const cfClient = new (await Promise.resolve().then(() => __importStar(require('../lib/cloudfoundry')))).CloudFoundryClient(logger);
const apps = await cfClient.getApps();
if (apps.length === 0) {
logger.error('No applications found in current space');
process.exit(1);
}
const { selectedApp } = await inquirer_1.default.prompt([
{
type: 'list',
name: 'selectedApp',
message: 'Select an application to debug:',
choices: apps.map(app => ({
name: `${app.name} (${app.status})`,
value: app.name
}))
}
]);
finalAppName = selectedApp;
}
catch (error) {
logger.error(`Failed to get applications: ${error}`);
process.exit(1);
}
}
const config = {
appName: finalAppName,
debugPort: parseInt(options.port),
debuggerType: options.debugger,
autoCleanup: false,
verbose: options.verbose
};
const success = await capDebugger.setupDebugging(config);
process.exit(success ? 0 : 1);
});
// Add subcommands
program
.command('cleanup')
.description('Clean up debugging session')
.option('-v, --verbose', 'Enable verbose logging', false)
.action(async (options) => {
const logger = (0, logger_1.createLogger)(options.verbose);
const capDebugger = new cap_debugger_1.CAPDebugger(logger);
await capDebugger.cleanup();
});
program
.command('status')
.description('Show current debugging status')
.option('-v, --verbose', 'Enable verbose logging', false)
.action(async (options) => {
const logger = (0, logger_1.createLogger)(options.verbose);
const capDebugger = new cap_debugger_1.CAPDebugger(logger);
await capDebugger.showStatus();
});
program
.command('apps')
.description('List available CAP applications')
.option('-v, --verbose', 'Enable verbose logging', false)
.action(async (options) => {
const logger = (0, logger_1.createLogger)(options.verbose);
try {
const cfClient = new (await Promise.resolve().then(() => __importStar(require('../lib/cloudfoundry')))).CloudFoundryClient(logger);
const apps = await cfClient.getApps();
if (apps.length === 0) {
logger.info('No applications found in current space');
return;
}
console.log('');
logger.info('Available CAP Applications:');
console.log('');
apps.forEach(app => {
const statusColor = app.status === 'started' ? '🟢' : '🔴';
console.log(` ${statusColor} ${app.name} (${app.status})`);
if (app.urls.length > 0) {
console.log(` URLs: ${app.urls.join(', ')}`);
}
});
console.log('');
}
catch (error) {
logger.error(`Failed to get applications: ${error}`);
process.exit(1);
}
});
program
.command('manual')
.description('Show manual debugging steps')
.argument('[app-name]', 'Name of the CAP application')
.option('-p, --port <port>', 'Debug port number', '9229')
.action((appName, options) => {
const port = options.port || '9229';
console.log('');
console.log('🎯 Manual Remote Debugging Steps');
console.log('');
console.log('If the automated setup fails, follow these manual steps:');
console.log('');
console.log('📱 STEP 1: Start the Application');
console.log('----------------------------------------');
console.log(`cf ssh ${appName || '<app-name>'} -c "export PATH='/home/vcap/deps/0/bin:$PATH' && cd /home/vcap/app && /home/vcap/deps/0/bin/node srv/server.js"`);
console.log('');
console.log('📱 STEP 2: Create SSH Tunnel (in another terminal)');
console.log('----------------------------------------');
console.log(`cf ssh -N -T -L ${port}:127.0.0.1:${port} ${appName || '<app-name>'}`);
console.log('');
console.log('📱 STEP 3: Find Node.js Process (in another terminal)');
console.log('----------------------------------------');
console.log(`cf ssh ${appName || '<app-name>'} -c "ps aux | grep node"`);
console.log('');
console.log('📱 STEP 4: Enable Debugging (same terminal as step 3)');
console.log('----------------------------------------');
console.log(`cf ssh ${appName || '<app-name>'} -c "kill -USR1 <PID>"`);
console.log('');
console.log('📱 STEP 5: Verify Tunnel');
console.log('----------------------------------------');
console.log(`netstat -an | grep ${port}`);
console.log('');
console.log('🔧 STEP 6: Start VS Code Debugging');
console.log('----------------------------------------');
console.log('1. Open VS Code');
console.log('2. Go to Run and Debug (Ctrl+Shift+D)');
console.log('3. Select \'Debug CAP App Remote\' from dropdown');
console.log('4. Click the play button ▶️');
console.log('');
});
// Handle uncaught exceptions
process.on('uncaughtException', (error) => {
console.error('Uncaught Exception:', error);
process.exit(1);
});
process.on('unhandledRejection', (reason, promise) => {
console.error('Unhandled Rejection at:', promise, 'reason:', reason);
process.exit(1);
});
// Handle Ctrl+C gracefully
process.on('SIGINT', () => {
console.log('');
console.log('⚠️ Use "npx sap-cap-debugger cleanup" or "cds-debug cleanup" to stop debugging when done');
process.exit(0);
});
program.parse();
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