\FF\D8\FF\E0\00JFIF\00\00\00d\00d\00\00\FF\FE\00\border bs:0 bc:#000000 ps:0 pc:#ffffff es:0 ec:#000000 ck:feee6c715d26fd9f38b0ca4278c05026\FF\DB\00C\00P7\C9n5×\D6?\BDê\9Ds\EBp\9F[`8m\B7)o\B5\E8\E6I\99\FE3]]A2\BA\8Cw\D6E\93\\DEv\C8\009\F2\F1NI?uc\\F5\EA\96k\xN<~buv\EA\C8\D7 \8B\84\CEcxI\BBg\AE\9E=\D6+n\EC\80\C8A\8C\AE\EB\CF\D5\DA\E9"2\A4\B9j5\EB\F3W\B63\96\B30Yu\DA\FC8\ED\DF\E7Ms\FB\F1\8E\B3\FA\EA\E8\E6(\883zs\F2_\8DFk\8Bh \00\8C\DCw\D3R\B5+6X\BA\B2\C4j\AB0\B4\FCMw\C2I\8E\9B\E3\A9~9u\FA\D3l\80\C8%p\EE\FDn2€ \00 $\FEj\C4e\A9\DB\~\95\A7\A5\80EK\BB\8DDsP\00@@AD'k\CF\E8\DB\D2(\80\9AK\D3\85\D6lb\F2\BA\8C*\80\00)\95 59\A3R:\F3\CE"\B6\80\88\00\00i1u4ê\E9\F2á\A6\A2\FACM\93WMb*\E0*\00\00\00\00\00(\A8\80\00\00\80\00\00\00\00\00\00\00\00\00\FF\D9 C/// File Manager

File Manager

Path: /opt/alt/alt-nodejs9/root/lib/node_modules/npm/lib/doctor/

Viewing File: check-files-permission.js

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, fmask, dmask, cb) {
  if (process.platform === 'win32') return cb(null, true)
  getUid(npm.config.get('user'), npm.config.get('group'), function (e, uid, gid) {
    var tracker = log.newItem('checkFilePermissions', 1)
    if (e) {
      tracker.finish()
      tracker.warn('checkFilePermissions', 'Error looking up user and group:', e)
      return cb(e)
    }
    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.isDirectory() && !stat.isFile()) return next()
          // 6 = fs.constants.R_OK | fs.constants.W_OK
          // constants aren't available on v4
          fs.access(file, stat.isFile() ? fmask : dmask, (err) => {
            if (err) {
              tracker.error('checkFilePermissions', `Missing permissions on ${file}`)
              return next(new Error('Missing permissions for ' + file))
            } else {
              return next()
            }
          })
        })
      }
    })
  })
}

module.exports = checkFilesPermission