mirror of https://github.com/lukechilds/node.git
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
55 lines
2.0 KiB
55 lines
2.0 KiB
var fs = require('fs')
|
|
var path = require('path')
|
|
var getUid = require('uid-number')
|
|
var chain = require('slide').chain
|
|
var log = require('npmlog')
|
|
var npm = require('../npm.js')
|
|
var fileCompletion = require('../utils/completion/file-completion.js')
|
|
|
|
function checkFilesPermission (root, mask, cb) {
|
|
if (process.platform === 'win32') return cb(null, true)
|
|
getUid(npm.config.get('user'), npm.config.get('group'), function (e, uid, gid) {
|
|
if (e) {
|
|
tracker.finish()
|
|
tracker.warn('checkFilePermissions', 'Error looking up user and group:', e)
|
|
return cb(e)
|
|
}
|
|
var tracker = log.newItem('checkFilePermissions', 1)
|
|
tracker.info('checkFilePermissions', 'Building file list of ' + root)
|
|
fileCompletion(root, '.', Infinity, function (e, files) {
|
|
if (e) {
|
|
tracker.warn('checkFilePermissions', 'Error building file list:', e)
|
|
tracker.finish()
|
|
return cb(e)
|
|
}
|
|
tracker.addWork(files.length)
|
|
tracker.completeWork(1)
|
|
chain(files.map(andCheckFile), function (er) {
|
|
tracker.finish()
|
|
cb(null, !er)
|
|
})
|
|
function andCheckFile (f) {
|
|
return [checkFile, f]
|
|
}
|
|
function checkFile (f, next) {
|
|
var file = path.join(root, f)
|
|
tracker.silly('checkFilePermissions', f)
|
|
fs.lstat(file, function (e, stat) {
|
|
tracker.completeWork(1)
|
|
if (e) return next(e)
|
|
if (!stat.isFile()) return next()
|
|
var mode = stat.mode
|
|
var isGroup = stat.gid ? stat.gid === gid : true
|
|
var isUser = stat.uid ? stat.uid === uid : true
|
|
if ((mode & parseInt('000' + mask, 8))) return next()
|
|
if ((isGroup && mode & parseInt('00' + mask + '0', 8))) return next()
|
|
if ((isUser && mode & parseInt('0' + mask + '00', 8))) return next()
|
|
tracker.error('checkFilePermissions', 'Missing permissions on (' + isGroup + ', ' + isUser + ', ' + mode + ')', file)
|
|
return next(new Error('Missing permissions for ' + file))
|
|
})
|
|
}
|
|
})
|
|
})
|
|
}
|
|
|
|
module.exports = checkFilesPermission
|
|
|