import { writeFileSync, unlinkSync } from 'fs';
import path from 'path';
import os from 'os';
import { executeProcess, activeProcesses } from './process-manager.js';
const CONFIGS = {
nodejs: { command: 'node', args: ['-e'] },
typescript: { command: 'node', args: ['-e'] },
deno: { command: 'deno', args: ['eval', '--no-check'] },
bash: { command: 'bash', args: ['-c'] },
cmd: { command: 'cmd.exe', args: ['/c'] },
go: { command: 'go', args: ['run'] },
rust: { command: 'rustc', args: [] },
python: { command: 'python3', args: ['-c'] },
c: { command: 'gcc', args: [] },
cpp: { command: 'g++', args: [] }
};
const validate = {
execute({ code, workingDirectory }) {
if (!code || typeof code !== 'string') return 'Error: code must be a non-empty string';
if (!workingDirectory || typeof workingDirectory !== 'string') return 'Error: workingDirectory must be a non-empty string';
return null;
},
bash({ commands, workingDirectory }) {
if (!commands) return 'Error: commands must be provided';
if (!workingDirectory || typeof workingDirectory !== 'string') return 'Error: workingDirectory must be a non-empty string';
return null;
}
};
export async function executeCode(code, runtime, workingDirectory, processId) {
try {
if (!code || typeof code !== 'string') {
throw new Error('Invalid code: must be non-empty string');
}
if (!runtime || typeof runtime !== 'string') {
throw new Error('Invalid runtime specified');
}
if (!workingDirectory || typeof workingDirectory !== 'string') {
throw new Error('Invalid workingDirectory specified');
}
const config = CONFIGS[runtime];
if (!config) {
const supportedRuntimes = Object.keys(CONFIGS).join(', ');
throw new Error(`Unsupported runtime: ${runtime}. Supported: ${supportedRuntimes}`);
}
if (['bash', 'cmd'].includes(runtime)) {
const ext = runtime === 'bash' ? '.sh' : '.bat';
const script = runtime === 'bash'
? `#!/bin/bash\nset -e\n${code}`
: `@echo off\nsetlocal enabledelayedexpansion\n${code}`;
let tempFile;
try {
tempFile = path.join(os.tmpdir(), `glootie_${Date.now()}_${Math.random().toString(36).slice(2)}${ext}`);
writeFileSync(tempFile, script);
} catch (e) {
throw new Error(`Failed to create temp file: ${e?.message || String(e)}`);
}
try {
const args = runtime === 'cmd'
? ['/c', `"${tempFile}"`]
: [tempFile];
return await executeProcess(config.command, args, { cwd: workingDirectory, processId, isBashCommand: runtime === 'bash' });
} catch (e) {
throw e;
} finally {
try { unlinkSync(tempFile); } catch (e) {}
}
}
return await executeProcess(config.command, [...config.args, code], { cwd: workingDirectory, processId });
} catch (error) {
const errorMsg = error?.message || String(error);
if (runtime === 'cmd' && errorMsg.includes('ENOENT')) {
throw new Error(`CMD execution failed: cmd.exe not found. Ensure you're running on Windows.`);
}
throw new Error(`Code execution failed: ${errorMsg}`);
}
}
export { validate };
