Jenkins MCP Server
- jenkins-mcp-server
- scripts
check-python.js•7.91 kB
#!/usr/bin/env node
const { execSync } = require('child_process');
const os = require('os');
console.log('🔍 Jenkins MCP Server - Post-install validation');
console.log('================================================');
// Check Node.js version
function checkNode() {
const nodeVersion = process.version;
const major = parseInt(nodeVersion.split('.')[0].slice(1));
if (major < 14) {
console.error('❌ Node.js version too old:', nodeVersion);
console.error(' Required: Node.js 14.0.0 or higher');
console.error(' Please upgrade Node.js: https://nodejs.org/');
return false;
} else {
console.log('✅ Node.js version:', nodeVersion);
return true;
}
}
// Check Python installation
function checkPython() {
const pythonCommands = ['python', 'python3'];
let pythonFound = false;
console.log('\n🐍 Checking Python installation...');
for (const cmd of pythonCommands) {
try {
const version = execSync(`${cmd} --version 2>&1`, { encoding: 'utf8' }).trim();
const versionMatch = version.match(/Python (\d+)\.(\d+)\.?(\d+)?/);
if (versionMatch) {
const major = parseInt(versionMatch[1]);
const minor = parseInt(versionMatch[2]);
const patch = parseInt(versionMatch[3] || '0');
console.log(` Found ${cmd}: Python ${major}.${minor}.${patch}`);
if (major >= 3 && minor >= 12) {
console.log(`✅ ${cmd} meets requirements (3.12+)`);
pythonFound = true;
break;
} else {
console.log(`⚠️ ${cmd} version too old (need 3.12+)`);
}
}
} catch (error) {
// Command not found or failed
continue;
}
}
if (!pythonFound) {
console.error('\n❌ Python 3.12+ not found!');
console.error('\n📋 Installation instructions:');
const platform = os.platform();
switch (platform) {
case 'win32':
console.error(' Windows:');
console.error(' 1. Download from: https://www.python.org/downloads/');
console.error(' 2. Or use chocolatey: choco install python');
console.error(' 3. Or use winget: winget install Python.Python.3.12');
break;
case 'darwin':
console.error(' macOS:');
console.error(' 1. Download from: https://www.python.org/downloads/');
console.error(' 2. Or use Homebrew: brew install python@3.12');
console.error(' 3. Or use pyenv: pyenv install 3.12');
break;
case 'linux':
console.error(' Linux:');
console.error(' Ubuntu/Debian: sudo apt update && sudo apt install python3.12 python3.12-pip');
console.error(' RHEL/CentOS: sudo yum install python312 python312-pip');
console.error(' Arch: sudo pacman -S python');
console.error(' Or use pyenv: pyenv install 3.12');
break;
default:
console.error(' Please install Python 3.12+ from: https://www.python.org/downloads/');
}
console.error('\n After installation, verify with: python --version or python3 --version');
return false;
}
return true;
}
// Check pip availability
function checkPip() {
const pipCommands = ['pip', 'pip3', 'python -m pip', 'python3 -m pip'];
console.log('\n📦 Checking pip (Python package manager)...');
for (const cmd of pipCommands) {
try {
const version = execSync(`${cmd} --version 2>&1`, { encoding: 'utf8', timeout: 5000 }).trim();
if (version.includes('pip')) {
console.log(`✅ Found pip: ${cmd}`);
console.log(` ${version}`);
return true;
}
} catch (error) {
continue;
}
}
console.error('❌ pip not found!');
console.error(' pip should be included with Python 3.12+');
console.error(' If missing, install with: python -m ensurepip --upgrade');
return false;
}
// Check for alternative package managers
function checkAlternatives() {
console.log('\n🚀 Checking for alternative Python package managers...');
// Check for uv
try {
const uvVersion = execSync('uv --version 2>&1', { encoding: 'utf8', timeout: 3000 }).trim();
console.log(`✅ Found uv (recommended): ${uvVersion}`);
console.log(' uv is faster than pip and handles dependencies better');
console.log(' Install with: curl -LsSf https://astral.sh/uv/install.sh | sh');
return true;
} catch (error) {
// uv not found
}
// Check for poetry
try {
const poetryVersion = execSync('poetry --version 2>&1', { encoding: 'utf8', timeout: 3000 }).trim();
console.log(`✅ Found poetry: ${poetryVersion}`);
return true;
} catch (error) {
// poetry not found
}
console.log('ℹ️ No alternative package managers found (optional)');
console.log(' Consider installing uv for better performance: https://docs.astral.sh/uv/');
return false;
}
// Test basic functionality
function testBasicFunctionality() {
console.log('\n🧪 Testing basic Python functionality...');
try {
// Test if we can run Python and import basic modules
execSync('python -c "import sys, json, os; print(f\\"Python {sys.version_info.major}.{sys.version_info.minor} ready\\")" 2>&1',
{ encoding: 'utf8', timeout: 5000 });
console.log('✅ Python basic functionality test passed');
return true;
} catch (error) {
try {
execSync('python3 -c "import sys, json, os; print(f\\"Python {sys.version_info.major}.{sys.version_info.minor} ready\\")" 2>&1',
{ encoding: 'utf8', timeout: 5000 });
console.log('✅ Python3 basic functionality test passed');
return true;
} catch (error2) {
console.error('❌ Python basic functionality test failed');
console.error(' This may indicate a Python installation issue');
return false;
}
}
}
// Main validation function
function main() {
console.log(`Platform: ${os.platform()} ${os.arch()}`);
console.log(`Node.js: ${process.version}`);
const checks = [
{ name: 'Node.js version', fn: checkNode },
{ name: 'Python installation', fn: checkPython },
{ name: 'pip availability', fn: checkPip },
{ name: 'Alternative managers', fn: checkAlternatives },
{ name: 'Basic functionality', fn: testBasicFunctionality }
];
let allPassed = true;
const results = [];
for (const check of checks) {
try {
const passed = check.fn();
results.push({ name: check.name, passed });
if (!passed && !check.name.includes('Alternative')) {
allPassed = false;
}
} catch (error) {
console.error(`❌ Error during ${check.name} check:`, error.message);
results.push({ name: check.name, passed: false });
allPassed = false;
}
}
// Summary
console.log('\n📊 Validation Summary');
console.log('====================');
results.forEach(result => {
const status = result.passed ? '✅' : '❌';
console.log(`${status} ${result.name}`);
});
if (allPassed) {
console.log('\n🎉 All validation checks passed!');
console.log('\n🚀 Ready to use Jenkins MCP Server:');
console.log(' jenkins-mcp --help');
console.log('\n📖 Documentation:');
console.log(' https://github.com/AshwiniGhuge3012/jenkins-mcp-server#readme');
} else {
console.log('\n⚠️ Some validation checks failed.');
console.log(' Please address the issues above before using the server.');
console.log('\n📞 Need help?');
console.log(' GitHub Issues: https://github.com/AshwiniGhuge3012/jenkins-mcp-server/issues');
// Don't exit with error code to allow npm install to complete
// Users can still manually fix issues
}
console.log('\n================================================');
console.log('Jenkins MCP Server installation validation complete');
}
// Run validation
main();
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