spanwright
Version:
CLI tool to generate Cloud Spanner E2E testing framework projects with Go database tools and Playwright browser automation
174 lines • 6.5 kB
JavaScript
;
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
var desc = Object.getOwnPropertyDescriptor(m, k);
if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
desc = { enumerable: true, get: function() { return m[k]; } };
}
Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
o["default"] = v;
});
var __importStar = (this && this.__importStar) || (function () {
var ownKeys = function(o) {
ownKeys = Object.getOwnPropertyNames || function (o) {
var ar = [];
for (var k in o) if (Object.prototype.hasOwnProperty.call(o, k)) ar[ar.length] = k;
return ar;
};
return ownKeys(o);
};
return function (mod) {
if (mod && mod.__esModule) return mod;
var result = {};
if (mod != null) for (var k = ownKeys(mod), i = 0; i < k.length; i++) if (k[i] !== "default") __createBinding(result, mod, k[i]);
__setModuleDefault(result, mod);
return result;
};
})();
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.createSecureTempDir = createSecureTempDir;
exports.withTempDir = withTempDir;
exports.createSecureTempFile = createSecureTempFile;
exports.createSecureTempDirSync = createSecureTempDirSync;
const fs = __importStar(require("fs"));
const os = __importStar(require("os"));
const path = __importStar(require("path"));
const util_1 = require("util");
const crypto_1 = __importDefault(require("crypto"));
const fsPromises = fs.promises;
// Cleanup handlers registry
const cleanupHandlers = new Set();
let cleanupRegistered = false;
/**
* Register cleanup handlers for process exit
*/
function registerCleanupHandlers() {
if (cleanupRegistered)
return;
cleanupRegistered = true;
const runCleanup = async () => {
const handlers = Array.from(cleanupHandlers);
cleanupHandlers.clear();
for (const handler of handlers) {
try {
await handler();
}
catch (error) {
// Suppress errors during cleanup to avoid interrupting other handlers
console.error('Cleanup handler error:', error);
}
}
};
// Handle various exit scenarios
process.on('exit', runCleanup);
process.on('SIGINT', async () => {
await runCleanup();
process.exit(130); // Standard exit code for SIGINT
});
process.on('SIGTERM', async () => {
await runCleanup();
process.exit(143); // Standard exit code for SIGTERM
});
}
/**
* Create a secure temporary directory
* @param prefix - Optional prefix for the directory name
* @returns Path to the created temporary directory
*/
async function createSecureTempDir(prefix = 'spanwright-') {
// Get the real path of the system temp directory
const realTmpDir = await fsPromises.realpath(os.tmpdir());
// Create secure temporary directory with random suffix
// mkdtemp expects a path that ends with XXXXXX or will append random characters
const tempDir = await fsPromises.mkdtemp(path.join(realTmpDir, prefix));
// Register cleanup handler
registerCleanupHandlers();
const cleanup = async () => {
try {
await fsPromises.rm(tempDir, { recursive: true, force: true });
}
catch {
// Ignore errors during cleanup
}
};
cleanupHandlers.add(cleanup);
return tempDir;
}
/**
* Execute a function with a temporary directory that is automatically cleaned up
* @param fn - Async function that receives the temp directory path
* @param prefix - Optional prefix for the directory name
* @returns The result of the function
*/
async function withTempDir(fn, prefix = 'spanwright-') {
const tempDir = await createSecureTempDir(prefix);
try {
return await fn(tempDir);
}
finally {
// Clean up the directory
try {
await fsPromises.rm(tempDir, { recursive: true, force: true });
}
catch (error) {
// Log but don't throw - the operation succeeded even if cleanup failed
console.error('Failed to clean up temp directory:', tempDir, error);
}
// Remove from cleanup handlers since we already cleaned up
cleanupHandlers.forEach(handler => {
if (handler.toString().includes(tempDir)) {
cleanupHandlers.delete(handler);
}
});
}
}
/**
* Create a secure temporary file within a directory
* @param dir - Directory to create the file in
* @param prefix - Prefix for the filename
* @returns Object with file descriptor and path
*/
async function createSecureTempFile(dir, prefix = 'tmp-') {
// Generate a unique filename with crypto-random suffix
const randomBytes = await (0, util_1.promisify)(crypto_1.default.randomBytes)(16);
const randomSuffix = randomBytes.toString('hex');
const filename = `${prefix}${randomSuffix}`;
const filePath = path.join(dir, filename);
// Open file with exclusive creation flag (O_EXCL)
const fd = await fsPromises.open(filePath, 'wx', 0o600);
return { fd, path: filePath };
}
/**
* Synchronous version of createSecureTempDir for compatibility
* @param prefix - Optional prefix for the directory name
* @returns Path to the created temporary directory
*/
function createSecureTempDirSync(prefix = 'spanwright-') {
// Get the real path of the system temp directory
const realTmpDir = fs.realpathSync(os.tmpdir());
// Create secure temporary directory with random suffix
const tempDir = fs.mkdtempSync(path.join(realTmpDir, prefix));
// Register cleanup handler
registerCleanupHandlers();
const cleanup = () => {
try {
fs.rmSync(tempDir, { recursive: true, force: true });
}
catch {
// Ignore errors during cleanup
}
};
cleanupHandlers.add(cleanup);
return tempDir;
}
//# sourceMappingURL=secure-temp.js.map