node/lib/internal/bootstrap/switches/does_not_own_process_state.js
Anna Henningsen 20fd12310f lib: move initialization of APIs for changing process state
Whether these APIs should be available for Node.js instances
semantically depends on whether the current Node.js instance
was assigned ownership of process-wide state, and not whether
it refers to the main thread or not.

PR-URL: https://github.com/nodejs/node/pull/31172
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
Reviewed-By: David Carlier <devnexen@gmail.com>
2020-01-06 06:54:17 -08:00

37 lines
1.2 KiB
JavaScript

'use strict';
const credentials = internalBinding('credentials');
const rawMethods = internalBinding('process_methods');
// TODO: this should be detached from ERR_WORKER_UNSUPPORTED_OPERATION
const { unavailable } = require('internal/process/worker_thread_only');
process.abort = unavailable('process.abort()');
process.chdir = unavailable('process.chdir()');
process.umask = wrappedUmask;
process.cwd = rawMethods.cwd;
if (credentials.implementsPosixCredentials) {
process.initgroups = unavailable('process.initgroups()');
process.setgroups = unavailable('process.setgroups()');
process.setegid = unavailable('process.setegid()');
process.seteuid = unavailable('process.seteuid()');
process.setgid = unavailable('process.setgid()');
process.setuid = unavailable('process.setuid()');
}
// ---- keep the attachment of the wrappers above so that it's easier to ----
// ---- compare the setups side-by-side -----
const {
codes: { ERR_WORKER_UNSUPPORTED_OPERATION }
} = require('internal/errors');
function wrappedUmask(mask) {
// process.umask() is a read-only operation in workers.
if (mask !== undefined) {
throw new ERR_WORKER_UNSUPPORTED_OPERATION('Setting process.umask()');
}
return rawMethods.umask(mask);
}