/
utils.ts
55 lines (46 loc) · 1.71 KB
/
utils.ts
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import { execFileSync, ExecFileSyncOptions } from 'child_process';
import tmp from 'tmp';
import createDebug from 'debug';
import path from 'path';
import sudoPrompt from 'sudo-prompt';
import { configPath } from './constants';
const debug = createDebug('devcert:util');
export function openssl(args: string[]) {
return run('openssl', args, {
stdio: 'pipe',
env: Object.assign({
RANDFILE: path.join(configPath('.rnd'))
}, process.env)
});
}
export function run(cmd: string, args: string[], options: ExecFileSyncOptions = {}) {
debug(`execFileSync: \`${ cmd } ${args.join(' ')}\``);
return execFileSync(cmd, args, options);
}
export function sudoAppend(file: string, input: ExecFileSyncOptions["input"]) {
run('sudo', ['tee', '-a', file], {
input
});
}
export function waitForUser() {
return new Promise((resolve) => {
process.stdin.resume();
process.stdin.on('data', resolve);
});
}
export function reportableError(message: string) {
return new Error(`${message} | This is a bug in devcert, please report the issue at https://github.com/davewasmer/devcert/issues`);
}
export function mktmp() {
// discardDescriptor because windows complains the file is in use if we create a tmp file
// and then shell out to a process that tries to use it
return tmp.fileSync({ discardDescriptor: true }).name;
}
export function sudo(cmd: string): Promise<string | null> {
return new Promise((resolve, reject) => {
sudoPrompt.exec(cmd, { name: 'devcert' }, (err: Error | null, stdout: string | null, stderr: string | null) => {
let error = err || (typeof stderr === 'string' && stderr.trim().length > 0 && new Error(stderr)) ;
error ? reject(error) : resolve(stdout);
});
});
}