Urađena test aplikacija. Povezan front i back.

1 files changed, 877 insertions, 0 deletions

diff --git a/sandbox/testAppNevena/Front/node_modules/tar/lib/unpack.js b/sandbox/testAppNevena/Front/node_modules/tar/lib/unpack.js
new file mode 100644
index 00000000..7d39dc0f
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/tar/lib/unpack.js
@@ -0,0 +1,877 @@
+'use strict'
+
+// the PEND/UNPEND stuff tracks whether we're ready to emit end/close yet.
+// but the path reservations are required to avoid race conditions where
+// parallelized unpack ops may mess with one another, due to dependencies
+// (like a Link depending on its target) or destructive operations (like
+// clobbering an fs object to create one of a different type.)
+
+const assert = require('assert')
+const Parser = require('./parse.js')
+const fs = require('fs')
+const fsm = require('fs-minipass')
+const path = require('path')
+const mkdir = require('./mkdir.js')
+const wc = require('./winchars.js')
+const pathReservations = require('./path-reservations.js')
+const stripAbsolutePath = require('./strip-absolute-path.js')
+const normPath = require('./normalize-windows-path.js')
+const stripSlash = require('./strip-trailing-slashes.js')
+const normalize = require('./normalize-unicode.js')
+
+const ONENTRY = Symbol('onEntry')
+const CHECKFS = Symbol('checkFs')
+const CHECKFS2 = Symbol('checkFs2')
+const PRUNECACHE = Symbol('pruneCache')
+const ISREUSABLE = Symbol('isReusable')
+const MAKEFS = Symbol('makeFs')
+const FILE = Symbol('file')
+const DIRECTORY = Symbol('directory')
+const LINK = Symbol('link')
+const SYMLINK = Symbol('symlink')
+const HARDLINK = Symbol('hardlink')
+const UNSUPPORTED = Symbol('unsupported')
+const CHECKPATH = Symbol('checkPath')
+const MKDIR = Symbol('mkdir')
+const ONERROR = Symbol('onError')
+const PENDING = Symbol('pending')
+const PEND = Symbol('pend')
+const UNPEND = Symbol('unpend')
+const ENDED = Symbol('ended')
+const MAYBECLOSE = Symbol('maybeClose')
+const SKIP = Symbol('skip')
+const DOCHOWN = Symbol('doChown')
+const UID = Symbol('uid')
+const GID = Symbol('gid')
+const CHECKED_CWD = Symbol('checkedCwd')
+const crypto = require('crypto')
+const getFlag = require('./get-write-flag.js')
+const platform = process.env.TESTING_TAR_FAKE_PLATFORM || process.platform
+const isWindows = platform === 'win32'
+
+// Unlinks on Windows are not atomic.
+//
+// This means that if you have a file entry, followed by another
+// file entry with an identical name, and you cannot re-use the file
+// (because it's a hardlink, or because unlink:true is set, or it's
+// Windows, which does not have useful nlink values), then the unlink
+// will be committed to the disk AFTER the new file has been written
+// over the old one, deleting the new file.
+//
+// To work around this, on Windows systems, we rename the file and then
+// delete the renamed file.  It's a sloppy kludge, but frankly, I do not
+// know of a better way to do this, given windows' non-atomic unlink
+// semantics.
+//
+// See: https://github.com/npm/node-tar/issues/183
+/* istanbul ignore next */
+const unlinkFile = (path, cb) => {
+  if (!isWindows)
+    return fs.unlink(path, cb)
+
+  const name = path + '.DELETE.' + crypto.randomBytes(16).toString('hex')
+  fs.rename(path, name, er => {
+    if (er)
+      return cb(er)
+    fs.unlink(name, cb)
+  })
+}
+
+/* istanbul ignore next */
+const unlinkFileSync = path => {
+  if (!isWindows)
+    return fs.unlinkSync(path)
+
+  const name = path + '.DELETE.' + crypto.randomBytes(16).toString('hex')
+  fs.renameSync(path, name)
+  fs.unlinkSync(name)
+}
+
+// this.gid, entry.gid, this.processUid
+const uint32 = (a, b, c) =>
+  a === a >>> 0 ? a
+  : b === b >>> 0 ? b
+  : c
+
+// clear the cache if it's a case-insensitive unicode-squashing match.
+// we can't know if the current file system is case-sensitive or supports
+// unicode fully, so we check for similarity on the maximally compatible
+// representation.  Err on the side of pruning, since all it's doing is
+// preventing lstats, and it's not the end of the world if we get a false
+// positive.
+// Note that on windows, we always drop the entire cache whenever a
+// symbolic link is encountered, because 8.3 filenames are impossible
+// to reason about, and collisions are hazards rather than just failures.
+const cacheKeyNormalize = path => normalize(stripSlash(normPath(path)))
+  .toLowerCase()
+
+const pruneCache = (cache, abs) => {
+  abs = cacheKeyNormalize(abs)
+  for (const path of cache.keys()) {
+    const pnorm = cacheKeyNormalize(path)
+    if (pnorm === abs || pnorm.indexOf(abs + '/') === 0)
+      cache.delete(path)
+  }
+}
+
+const dropCache = cache => {
+  for (const key of cache.keys())
+    cache.delete(key)
+}
+
+class Unpack extends Parser {
+  constructor (opt) {
+    if (!opt)
+      opt = {}
+
+    opt.ondone = _ => {
+      this[ENDED] = true
+      this[MAYBECLOSE]()
+    }
+
+    super(opt)
+
+    this[CHECKED_CWD] = false
+
+    this.reservations = pathReservations()
+
+    this.transform = typeof opt.transform === 'function' ? opt.transform : null
+
+    this.writable = true
+    this.readable = false
+
+    this[PENDING] = 0
+    this[ENDED] = false
+
+    this.dirCache = opt.dirCache || new Map()
+
+    if (typeof opt.uid === 'number' || typeof opt.gid === 'number') {
+      // need both or neither
+      if (typeof opt.uid !== 'number' || typeof opt.gid !== 'number')
+        throw new TypeError('cannot set owner without number uid and gid')
+      if (opt.preserveOwner) {
+        throw new TypeError(
+          'cannot preserve owner in archive and also set owner explicitly')
+      }
+      this.uid = opt.uid
+      this.gid = opt.gid
+      this.setOwner = true
+    } else {
+      this.uid = null
+      this.gid = null
+      this.setOwner = false
+    }
+
+    // default true for root
+    if (opt.preserveOwner === undefined && typeof opt.uid !== 'number')
+      this.preserveOwner = process.getuid && process.getuid() === 0
+    else
+      this.preserveOwner = !!opt.preserveOwner
+
+    this.processUid = (this.preserveOwner || this.setOwner) && process.getuid ?
+      process.getuid() : null
+    this.processGid = (this.preserveOwner || this.setOwner) && process.getgid ?
+      process.getgid() : null
+
+    // mostly just for testing, but useful in some cases.
+    // Forcibly trigger a chown on every entry, no matter what
+    this.forceChown = opt.forceChown === true
+
+    // turn ><?| in filenames into 0xf000-higher encoded forms
+    this.win32 = !!opt.win32 || isWindows
+
+    // do not unpack over files that are newer than what's in the archive
+    this.newer = !!opt.newer
+
+    // do not unpack over ANY files
+    this.keep = !!opt.keep
+
+    // do not set mtime/atime of extracted entries
+    this.noMtime = !!opt.noMtime
+
+    // allow .., absolute path entries, and unpacking through symlinks
+    // without this, warn and skip .., relativize absolutes, and error
+    // on symlinks in extraction path
+    this.preservePaths = !!opt.preservePaths
+
+    // unlink files and links before writing. This breaks existing hard
+    // links, and removes symlink directories rather than erroring
+    this.unlink = !!opt.unlink
+
+    this.cwd = normPath(path.resolve(opt.cwd || process.cwd()))
+    this.strip = +opt.strip || 0
+    // if we're not chmodding, then we don't need the process umask
+    this.processUmask = opt.noChmod ? 0 : process.umask()
+    this.umask = typeof opt.umask === 'number' ? opt.umask : this.processUmask
+
+    // default mode for dirs created as parents
+    this.dmode = opt.dmode || (0o0777 & (~this.umask))
+    this.fmode = opt.fmode || (0o0666 & (~this.umask))
+
+    this.on('entry', entry => this[ONENTRY](entry))
+  }
+
+  // a bad or damaged archive is a warning for Parser, but an error
+  // when extracting.  Mark those errors as unrecoverable, because
+  // the Unpack contract cannot be met.
+  warn (code, msg, data = {}) {
+    if (code === 'TAR_BAD_ARCHIVE' || code === 'TAR_ABORT')
+      data.recoverable = false
+    return super.warn(code, msg, data)
+  }
+
+  [MAYBECLOSE] () {
+    if (this[ENDED] && this[PENDING] === 0) {
+      this.emit('prefinish')
+      this.emit('finish')
+      this.emit('end')
+      this.emit('close')
+    }
+  }
+
+  [CHECKPATH] (entry) {
+    if (this.strip) {
+      const parts = normPath(entry.path).split('/')
+      if (parts.length < this.strip)
+        return false
+      entry.path = parts.slice(this.strip).join('/')
+
+      if (entry.type === 'Link') {
+        const linkparts = normPath(entry.linkpath).split('/')
+        if (linkparts.length >= this.strip)
+          entry.linkpath = linkparts.slice(this.strip).join('/')
+        else
+          return false
+      }
+    }
+
+    if (!this.preservePaths) {
+      const p = normPath(entry.path)
+      const parts = p.split('/')
+      if (parts.includes('..') || isWindows && /^[a-z]:\.\.$/i.test(parts[0])) {
+        this.warn('TAR_ENTRY_ERROR', `path contains '..'`, {
+          entry,
+          path: p,
+        })
+        return false
+      }
+
+      // strip off the root
+      const [root, stripped] = stripAbsolutePath(p)
+      if (root) {
+        entry.path = stripped
+        this.warn('TAR_ENTRY_INFO', `stripping ${root} from absolute path`, {
+          entry,
+          path: p,
+        })
+      }
+    }
+
+    if (path.isAbsolute(entry.path))
+      entry.absolute = normPath(path.resolve(entry.path))
+    else
+      entry.absolute = normPath(path.resolve(this.cwd, entry.path))
+
+    // if we somehow ended up with a path that escapes the cwd, and we are
+    // not in preservePaths mode, then something is fishy!  This should have
+    // been prevented above, so ignore this for coverage.
+    /* istanbul ignore if - defense in depth */
+    if (!this.preservePaths &&
+        entry.absolute.indexOf(this.cwd + '/') !== 0 &&
+        entry.absolute !== this.cwd) {
+      this.warn('TAR_ENTRY_ERROR', 'path escaped extraction target', {
+        entry,
+        path: normPath(entry.path),
+        resolvedPath: entry.absolute,
+        cwd: this.cwd,
+      })
+      return false
+    }
+
+    // an archive can set properties on the extraction directory, but it
+    // may not replace the cwd with a different kind of thing entirely.
+    if (entry.absolute === this.cwd &&
+        entry.type !== 'Directory' &&
+        entry.type !== 'GNUDumpDir')
+      return false
+
+    // only encode : chars that aren't drive letter indicators
+    if (this.win32) {
+      const { root: aRoot } = path.win32.parse(entry.absolute)
+      entry.absolute = aRoot + wc.encode(entry.absolute.substr(aRoot.length))
+      const { root: pRoot } = path.win32.parse(entry.path)
+      entry.path = pRoot + wc.encode(entry.path.substr(pRoot.length))
+    }
+
+    return true
+  }
+
+  [ONENTRY] (entry) {
+    if (!this[CHECKPATH](entry))
+      return entry.resume()
+
+    assert.equal(typeof entry.absolute, 'string')
+
+    switch (entry.type) {
+      case 'Directory':
+      case 'GNUDumpDir':
+        if (entry.mode)
+          entry.mode = entry.mode | 0o700
+
+      case 'File':
+      case 'OldFile':
+      case 'ContiguousFile':
+      case 'Link':
+      case 'SymbolicLink':
+        return this[CHECKFS](entry)
+
+      case 'CharacterDevice':
+      case 'BlockDevice':
+      case 'FIFO':
+      default:
+        return this[UNSUPPORTED](entry)
+    }
+  }
+
+  [ONERROR] (er, entry) {
+    // Cwd has to exist, or else nothing works. That's serious.
+    // Other errors are warnings, which raise the error in strict
+    // mode, but otherwise continue on.
+    if (er.name === 'CwdError')
+      this.emit('error', er)
+    else {
+      this.warn('TAR_ENTRY_ERROR', er, {entry})
+      this[UNPEND]()
+      entry.resume()
+    }
+  }
+
+  [MKDIR] (dir, mode, cb) {
+    mkdir(normPath(dir), {
+      uid: this.uid,
+      gid: this.gid,
+      processUid: this.processUid,
+      processGid: this.processGid,
+      umask: this.processUmask,
+      preserve: this.preservePaths,
+      unlink: this.unlink,
+      cache: this.dirCache,
+      cwd: this.cwd,
+      mode: mode,
+      noChmod: this.noChmod,
+    }, cb)
+  }
+
+  [DOCHOWN] (entry) {
+    // in preserve owner mode, chown if the entry doesn't match process
+    // in set owner mode, chown if setting doesn't match process
+    return this.forceChown ||
+      this.preserveOwner &&
+      (typeof entry.uid === 'number' && entry.uid !== this.processUid ||
+        typeof entry.gid === 'number' && entry.gid !== this.processGid)
+      ||
+      (typeof this.uid === 'number' && this.uid !== this.processUid ||
+        typeof this.gid === 'number' && this.gid !== this.processGid)
+  }
+
+  [UID] (entry) {
+    return uint32(this.uid, entry.uid, this.processUid)
+  }
+
+  [GID] (entry) {
+    return uint32(this.gid, entry.gid, this.processGid)
+  }
+
+  [FILE] (entry, fullyDone) {
+    const mode = entry.mode & 0o7777 || this.fmode
+    const stream = new fsm.WriteStream(entry.absolute, {
+      flags: getFlag(entry.size),
+      mode: mode,
+      autoClose: false,
+    })
+    stream.on('error', er => {
+      if (stream.fd)
+        fs.close(stream.fd, () => {})
+
+      // flush all the data out so that we aren't left hanging
+      // if the error wasn't actually fatal.  otherwise the parse
+      // is blocked, and we never proceed.
+      stream.write = () => true
+      this[ONERROR](er, entry)
+      fullyDone()
+    })
+
+    let actions = 1
+    const done = er => {
+      if (er) {
+        /* istanbul ignore else - we should always have a fd by now */
+        if (stream.fd)
+          fs.close(stream.fd, () => {})
+
+        this[ONERROR](er, entry)
+        fullyDone()
+        return
+      }
+
+      if (--actions === 0) {
+        fs.close(stream.fd, er => {
+          if (er)
+            this[ONERROR](er, entry)
+          else
+            this[UNPEND]()
+          fullyDone()
+        })
+      }
+    }
+
+    stream.on('finish', _ => {
+      // if futimes fails, try utimes
+      // if utimes fails, fail with the original error
+      // same for fchown/chown
+      const abs = entry.absolute
+      const fd = stream.fd
+
+      if (entry.mtime && !this.noMtime) {
+        actions++
+        const atime = entry.atime || new Date()
+        const mtime = entry.mtime
+        fs.futimes(fd, atime, mtime, er =>
+          er ? fs.utimes(abs, atime, mtime, er2 => done(er2 && er))
+          : done())
+      }
+
+      if (this[DOCHOWN](entry)) {
+        actions++
+        const uid = this[UID](entry)
+        const gid = this[GID](entry)
+        fs.fchown(fd, uid, gid, er =>
+          er ? fs.chown(abs, uid, gid, er2 => done(er2 && er))
+          : done())
+      }
+
+      done()
+    })
+
+    const tx = this.transform ? this.transform(entry) || entry : entry
+    if (tx !== entry) {
+      tx.on('error', er => {
+        this[ONERROR](er, entry)
+        fullyDone()
+      })
+      entry.pipe(tx)
+    }
+    tx.pipe(stream)
+  }
+
+  [DIRECTORY] (entry, fullyDone) {
+    const mode = entry.mode & 0o7777 || this.dmode
+    this[MKDIR](entry.absolute, mode, er => {
+      if (er) {
+        this[ONERROR](er, entry)
+        fullyDone()
+        return
+      }
+
+      let actions = 1
+      const done = _ => {
+        if (--actions === 0) {
+          fullyDone()
+          this[UNPEND]()
+          entry.resume()
+        }
+      }
+
+      if (entry.mtime && !this.noMtime) {
+        actions++
+        fs.utimes(entry.absolute, entry.atime || new Date(), entry.mtime, done)
+      }
+
+      if (this[DOCHOWN](entry)) {
+        actions++
+        fs.chown(entry.absolute, this[UID](entry), this[GID](entry), done)
+      }
+
+      done()
+    })
+  }
+
+  [UNSUPPORTED] (entry) {
+    entry.unsupported = true
+    this.warn('TAR_ENTRY_UNSUPPORTED',
+      `unsupported entry type: ${entry.type}`, {entry})
+    entry.resume()
+  }
+
+  [SYMLINK] (entry, done) {
+    this[LINK](entry, entry.linkpath, 'symlink', done)
+  }
+
+  [HARDLINK] (entry, done) {
+    const linkpath = normPath(path.resolve(this.cwd, entry.linkpath))
+    this[LINK](entry, linkpath, 'link', done)
+  }
+
+  [PEND] () {
+    this[PENDING]++
+  }
+
+  [UNPEND] () {
+    this[PENDING]--
+    this[MAYBECLOSE]()
+  }
+
+  [SKIP] (entry) {
+    this[UNPEND]()
+    entry.resume()
+  }
+
+  // Check if we can reuse an existing filesystem entry safely and
+  // overwrite it, rather than unlinking and recreating
+  // Windows doesn't report a useful nlink, so we just never reuse entries
+  [ISREUSABLE] (entry, st) {
+    return entry.type === 'File' &&
+      !this.unlink &&
+      st.isFile() &&
+      st.nlink <= 1 &&
+      !isWindows
+  }
+
+  // check if a thing is there, and if so, try to clobber it
+  [CHECKFS] (entry) {
+    this[PEND]()
+    const paths = [entry.path]
+    if (entry.linkpath)
+      paths.push(entry.linkpath)
+    this.reservations.reserve(paths, done => this[CHECKFS2](entry, done))
+  }
+
+  [PRUNECACHE] (entry) {
+    // if we are not creating a directory, and the path is in the dirCache,
+    // then that means we are about to delete the directory we created
+    // previously, and it is no longer going to be a directory, and neither
+    // is any of its children.
+    // If a symbolic link is encountered, all bets are off.  There is no
+    // reasonable way to sanitize the cache in such a way we will be able to
+    // avoid having filesystem collisions.  If this happens with a non-symlink
+    // entry, it'll just fail to unpack, but a symlink to a directory, using an
+    // 8.3 shortname or certain unicode attacks, can evade detection and lead
+    // to arbitrary writes to anywhere on the system.
+    if (entry.type === 'SymbolicLink')
+      dropCache(this.dirCache)
+    else if (entry.type !== 'Directory')
+      pruneCache(this.dirCache, entry.absolute)
+  }
+
+  [CHECKFS2] (entry, fullyDone) {
+    this[PRUNECACHE](entry)
+
+    const done = er => {
+      this[PRUNECACHE](entry)
+      fullyDone(er)
+    }
+
+    const checkCwd = () => {
+      this[MKDIR](this.cwd, this.dmode, er => {
+        if (er) {
+          this[ONERROR](er, entry)
+          done()
+          return
+        }
+        this[CHECKED_CWD] = true
+        start()
+      })
+    }
+
+    const start = () => {
+      if (entry.absolute !== this.cwd) {
+        const parent = normPath(path.dirname(entry.absolute))
+        if (parent !== this.cwd) {
+          return this[MKDIR](parent, this.dmode, er => {
+            if (er) {
+              this[ONERROR](er, entry)
+              done()
+              return
+            }
+            afterMakeParent()
+          })
+        }
+      }
+      afterMakeParent()
+    }
+
+    const afterMakeParent = () => {
+      fs.lstat(entry.absolute, (lstatEr, st) => {
+        if (st && (this.keep || this.newer && st.mtime > entry.mtime)) {
+          this[SKIP](entry)
+          done()
+          return
+        }
+        if (lstatEr || this[ISREUSABLE](entry, st))
+          return this[MAKEFS](null, entry, done)
+
+        if (st.isDirectory()) {
+          if (entry.type === 'Directory') {
+            const needChmod = !this.noChmod &&
+              entry.mode &&
+              (st.mode & 0o7777) !== entry.mode
+            const afterChmod = er => this[MAKEFS](er, entry, done)
+            if (!needChmod)
+              return afterChmod()
+            return fs.chmod(entry.absolute, entry.mode, afterChmod)
+          }
+          // Not a dir entry, have to remove it.
+          // NB: the only way to end up with an entry that is the cwd
+          // itself, in such a way that == does not detect, is a
+          // tricky windows absolute path with UNC or 8.3 parts (and
+          // preservePaths:true, or else it will have been stripped).
+          // In that case, the user has opted out of path protections
+          // explicitly, so if they blow away the cwd, c'est la vie.
+          if (entry.absolute !== this.cwd) {
+            return fs.rmdir(entry.absolute, er =>
+              this[MAKEFS](er, entry, done))
+          }
+        }
+
+        // not a dir, and not reusable
+        // don't remove if the cwd, we want that error
+        if (entry.absolute === this.cwd)
+          return this[MAKEFS](null, entry, done)
+
+        unlinkFile(entry.absolute, er =>
+          this[MAKEFS](er, entry, done))
+      })
+    }
+
+    if (this[CHECKED_CWD])
+      start()
+    else
+      checkCwd()
+  }
+
+  [MAKEFS] (er, entry, done) {
+    if (er) {
+      this[ONERROR](er, entry)
+      done()
+      return
+    }
+
+    switch (entry.type) {
+      case 'File':
+      case 'OldFile':
+      case 'ContiguousFile':
+        return this[FILE](entry, done)
+
+      case 'Link':
+        return this[HARDLINK](entry, done)
+
+      case 'SymbolicLink':
+        return this[SYMLINK](entry, done)
+
+      case 'Directory':
+      case 'GNUDumpDir':
+        return this[DIRECTORY](entry, done)
+    }
+  }
+
+  [LINK] (entry, linkpath, link, done) {
+    // XXX: get the type ('symlink' or 'junction') for windows
+    fs[link](linkpath, entry.absolute, er => {
+      if (er)
+        this[ONERROR](er, entry)
+      else {
+        this[UNPEND]()
+        entry.resume()
+      }
+      done()
+    })
+  }
+}
+
+const callSync = fn => {
+  try {
+    return [null, fn()]
+  } catch (er) {
+    return [er, null]
+  }
+}
+class UnpackSync extends Unpack {
+  [MAKEFS] (er, entry) {
+    return super[MAKEFS](er, entry, () => {})
+  }
+
+  [CHECKFS] (entry) {
+    this[PRUNECACHE](entry)
+
+    if (!this[CHECKED_CWD]) {
+      const er = this[MKDIR](this.cwd, this.dmode)
+      if (er)
+        return this[ONERROR](er, entry)
+      this[CHECKED_CWD] = true
+    }
+
+    // don't bother to make the parent if the current entry is the cwd,
+    // we've already checked it.
+    if (entry.absolute !== this.cwd) {
+      const parent = normPath(path.dirname(entry.absolute))
+      if (parent !== this.cwd) {
+        const mkParent = this[MKDIR](parent, this.dmode)
+        if (mkParent)
+          return this[ONERROR](mkParent, entry)
+      }
+    }
+
+    const [lstatEr, st] = callSync(() => fs.lstatSync(entry.absolute))
+    if (st && (this.keep || this.newer && st.mtime > entry.mtime))
+      return this[SKIP](entry)
+
+    if (lstatEr || this[ISREUSABLE](entry, st))
+      return this[MAKEFS](null, entry)
+
+    if (st.isDirectory()) {
+      if (entry.type === 'Directory') {
+        const needChmod = !this.noChmod &&
+          entry.mode &&
+          (st.mode & 0o7777) !== entry.mode
+        const [er] = needChmod ? callSync(() => {
+          fs.chmodSync(entry.absolute, entry.mode)
+        }) : []
+        return this[MAKEFS](er, entry)
+      }
+      // not a dir entry, have to remove it
+      const [er] = callSync(() => fs.rmdirSync(entry.absolute))
+      this[MAKEFS](er, entry)
+    }
+
+    // not a dir, and not reusable.
+    // don't remove if it's the cwd, since we want that error.
+    const [er] = entry.absolute === this.cwd ? []
+      : callSync(() => unlinkFileSync(entry.absolute))
+    this[MAKEFS](er, entry)
+  }
+
+  [FILE] (entry, done) {
+    const mode = entry.mode & 0o7777 || this.fmode
+
+    const oner = er => {
+      let closeError
+      try {
+        fs.closeSync(fd)
+      } catch (e) {
+        closeError = e
+      }
+      if (er || closeError)
+        this[ONERROR](er || closeError, entry)
+      done()
+    }
+
+    let fd
+    try {
+      fd = fs.openSync(entry.absolute, getFlag(entry.size), mode)
+    } catch (er) {
+      return oner(er)
+    }
+    const tx = this.transform ? this.transform(entry) || entry : entry
+    if (tx !== entry) {
+      tx.on('error', er => this[ONERROR](er, entry))
+      entry.pipe(tx)
+    }
+
+    tx.on('data', chunk => {
+      try {
+        fs.writeSync(fd, chunk, 0, chunk.length)
+      } catch (er) {
+        oner(er)
+      }
+    })
+
+    tx.on('end', _ => {
+      let er = null
+      // try both, falling futimes back to utimes
+      // if either fails, handle the first error
+      if (entry.mtime && !this.noMtime) {
+        const atime = entry.atime || new Date()
+        const mtime = entry.mtime
+        try {
+          fs.futimesSync(fd, atime, mtime)
+        } catch (futimeser) {
+          try {
+            fs.utimesSync(entry.absolute, atime, mtime)
+          } catch (utimeser) {
+            er = futimeser
+          }
+        }
+      }
+
+      if (this[DOCHOWN](entry)) {
+        const uid = this[UID](entry)
+        const gid = this[GID](entry)
+
+        try {
+          fs.fchownSync(fd, uid, gid)
+        } catch (fchowner) {
+          try {
+            fs.chownSync(entry.absolute, uid, gid)
+          } catch (chowner) {
+            er = er || fchowner
+          }
+        }
+      }
+
+      oner(er)
+    })
+  }
+
+  [DIRECTORY] (entry, done) {
+    const mode = entry.mode & 0o7777 || this.dmode
+    const er = this[MKDIR](entry.absolute, mode)
+    if (er) {
+      this[ONERROR](er, entry)
+      done()
+      return
+    }
+    if (entry.mtime && !this.noMtime) {
+      try {
+        fs.utimesSync(entry.absolute, entry.atime || new Date(), entry.mtime)
+      } catch (er) {}
+    }
+    if (this[DOCHOWN](entry)) {
+      try {
+        fs.chownSync(entry.absolute, this[UID](entry), this[GID](entry))
+      } catch (er) {}
+    }
+    done()
+    entry.resume()
+  }
+
+  [MKDIR] (dir, mode) {
+    try {
+      return mkdir.sync(normPath(dir), {
+        uid: this.uid,
+        gid: this.gid,
+        processUid: this.processUid,
+        processGid: this.processGid,
+        umask: this.processUmask,
+        preserve: this.preservePaths,
+        unlink: this.unlink,
+        cache: this.dirCache,
+        cwd: this.cwd,
+        mode: mode,
+      })
+    } catch (er) {
+      return er
+    }
+  }
+
+  [LINK] (entry, linkpath, link, done) {
+    try {
+      fs[link + 'Sync'](linkpath, entry.absolute)
+      done()
+      entry.resume()
+    } catch (er) {
+      return this[ONERROR](er, entry)
+    }
+  }
+}
+
+Unpack.Sync = UnpackSync
+module.exports = Unpack