1// XXX this can probably be replaced with gentle-fs.mkdir everywhere it's used 2const chownr = require('chownr') 3const inflight = require('inflight') 4const log = require('npmlog') 5const mkdirp = require('mkdirp') 6const inferOwner = require('infer-owner') 7 8// retain ownership of the parent dir 9// this matches behavior in cacache to infer the cache ownership 10// based on the ownership of the cache folder or it is parent. 11 12module.exports = function correctMkdir (path, cb) { 13 cb = inflight('correctMkdir: ' + path, cb) 14 if (!cb) { 15 return log.verbose('correctMkdir', path, 'correctMkdir already in flight; waiting') 16 } else { 17 log.verbose('correctMkdir', path, 'correctMkdir not in flight; initializing') 18 } 19 20 if (!process.getuid) { 21 log.verbose('makeCacheDir', 'UID & GID are irrelevant on', process.platform) 22 return mkdirp(path, (er, made) => cb(er, { uid: 0, gid: 0 })) 23 } 24 25 inferOwner(path).then(owner => { 26 mkdirp(path, (er, made) => { 27 if (er) { 28 log.error('correctMkdir', 'failed to make directory %s', path) 29 return cb(er) 30 } 31 chownr(made || path, owner.uid, owner.gid, (er) => cb(er, owner)) 32 }) 33 }, er => { 34 log.error('correctMkdir', 'failed to infer path ownership %s', path) 35 return cb(er) 36 }) 37} 38