deps: upgrade npm to 4.5.0

PR-URL: https://github.com/nodejs/node/pull/12480
Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com>

3 files changed, 251 insertions, 29 deletions

diff --git a/deps/npm/node_modules/fs-write-stream-atomic/index.js b/deps/npm/node_modules/fs-write-stream-atomic/index.js
index 59b50db6d7..1690ff5ae7 100644
--- a/deps/npm/node_modules/fs-write-stream-atomic/index.js
+++ b/deps/npm/node_modules/fs-write-stream-atomic/index.js
@@ -3,11 +3,12 @@ var Writable = require('readable-stream').Writable
 var util = require('util')
 var MurmurHash3 = require('imurmurhash')
 var iferr = require('iferr')
+var crypto = require('crypto')
 
 function murmurhex () {
   var hash = MurmurHash3('')
   for (var ii = 0; ii < arguments.length; ++ii) {
-    hash.hash(hash + arguments[ii])
+    hash.hash('' + arguments[ii])
   }
   return hash.result()
 }
@@ -36,6 +37,8 @@ function WriteStreamAtomic (path, options) {
   }
   Writable.call(this, options)
 
+  this.__isWin = options && options.hasOwnProperty('isWin') ? options.isWin : process.platform === 'win32'
+
   this.__atomicTarget = path
   this.__atomicTmp = getTmpname(path)
 
@@ -84,15 +87,64 @@ function handleClose (writeStream) {
       moveIntoPlace()
     }
   }
+
+  function moveIntoPlace () {
+    fs.rename(writeStream.__atomicTmp, writeStream.__atomicTarget, iferr(trapWindowsEPERM, end))
+  }
+
+  function trapWindowsEPERM (err) {
+    if (writeStream.__isWin &&
+        err.syscall && err.syscall === 'rename' &&
+        err.code && err.code === 'EPERM'
+    ) {
+      checkFileHashes(err)
+    } else {
+      cleanup(err)
+    }
+  }
+
+  function checkFileHashes (eperm) {
+    var inprocess = 2
+    var tmpFileHash = crypto.createHash('sha512')
+    var targetFileHash = crypto.createHash('sha512')
+
+    fs.createReadStream(writeStream.__atomicTmp)
+      .on('data', function (data, enc) { tmpFileHash.update(data, enc) })
+      .on('error', fileHashError)
+      .on('end', fileHashComplete)
+    fs.createReadStream(writeStream.__atomicTarget)
+      .on('data', function (data, enc) { targetFileHash.update(data, enc) })
+      .on('error', fileHashError)
+      .on('end', fileHashComplete)
+
+    function fileHashError () {
+      if (inprocess === 0) return
+      inprocess = 0
+      cleanup(eperm)
+    }
+
+    function fileHashComplete () {
+      if (inprocess === 0) return
+      if (--inprocess) return
+      if (tmpFileHash.digest('hex') === targetFileHash.digest('hex')) {
+        return cleanup()
+      } else {
+        return cleanup(eperm)
+      }
+    }
+  }
+
   function cleanup (err) {
     fs.unlink(writeStream.__atomicTmp, function () {
-      writeStream.emit('error', err)
-      writeStream.emit('close')
+      if (err) {
+        writeStream.emit('error', err)
+        writeStream.emit('close')
+      } else {
+        end()
+      }
     })
   }
-  function moveIntoPlace () {
-    fs.rename(writeStream.__atomicTmp, writeStream.__atomicTarget, iferr(cleanup, end))
-  }
+
   function end () {
     // We have to use our parent class directly because we suppress `finish`
     // events fired via our own emit method.
diff --git a/deps/npm/node_modules/fs-write-stream-atomic/package.json b/deps/npm/node_modules/fs-write-stream-atomic/package.json
index e65fa32c0e..f1526baa15 100644
--- a/deps/npm/node_modules/fs-write-stream-atomic/package.json
+++ b/deps/npm/node_modules/fs-write-stream-atomic/package.json
@@ -1,40 +1,56 @@
 {
   "_args": [
     [
-      "fs-write-stream-atomic@1.0.8",
-      "/Users/rebecca/code/npm"
+      {
+        "raw": "fs-write-stream-atomic@latest",
+        "scope": null,
+        "escapedName": "fs-write-stream-atomic",
+        "name": "fs-write-stream-atomic",
+        "rawSpec": "latest",
+        "spec": "latest",
+        "type": "tag"
+      },
+      "/Users/zkat/Documents/code/npm"
     ]
   ],
-  "_from": "fs-write-stream-atomic@1.0.8",
-  "_id": "fs-write-stream-atomic@1.0.8",
+  "_from": "fs-write-stream-atomic@latest",
+  "_id": "fs-write-stream-atomic@1.0.10",
   "_inCache": true,
-  "_installable": true,
   "_location": "/fs-write-stream-atomic",
-  "_nodeVersion": "4.2.2",
+  "_nodeVersion": "7.7.1",
+  "_npmOperationalInternal": {
+    "host": "packages-12-west.internal.npmjs.com",
+    "tmp": "tmp/fs-write-stream-atomic-1.0.10.tgz_1488925398888_0.6416559314820915"
+  },
   "_npmUser": {
-    "email": "me@re-becca.org",
-    "name": "iarna"
+    "name": "iarna",
+    "email": "me@re-becca.org"
   },
-  "_npmVersion": "3.5.2",
+  "_npmVersion": "4.4.1",
   "_phantomChildren": {},
   "_requested": {
-    "name": "fs-write-stream-atomic",
-    "raw": "fs-write-stream-atomic@1.0.8",
-    "rawSpec": "1.0.8",
+    "raw": "fs-write-stream-atomic@latest",
     "scope": null,
-    "spec": "1.0.8",
-    "type": "version"
+    "escapedName": "fs-write-stream-atomic",
+    "name": "fs-write-stream-atomic",
+    "rawSpec": "latest",
+    "spec": "latest",
+    "type": "tag"
   },
   "_requiredBy": [
-    "/"
+    "#USER",
+    "/",
+    "/@npmcorp/move",
+    "/@npmcorp/move/@npmcorp/copy"
   ],
-  "_shasum": "e49aaddf288f87d46ff9e882f216a13abc40778b",
+  "_resolved": "https://registry.npmjs.org/fs-write-stream-atomic/-/fs-write-stream-atomic-1.0.10.tgz",
+  "_shasum": "b47df53493ef911df75731e70a9ded0189db40c9",
   "_shrinkwrap": null,
-  "_spec": "fs-write-stream-atomic@1.0.8",
-  "_where": "/Users/rebecca/code/npm",
+  "_spec": "fs-write-stream-atomic@latest",
+  "_where": "/Users/zkat/Documents/code/npm",
   "author": {
-    "email": "i@izs.me",
     "name": "Isaac Z. Schlueter",
+    "email": "i@izs.me",
     "url": "http://blog.izs.me/"
   },
   "bugs": {
@@ -56,10 +72,10 @@
     "test": "test"
   },
   "dist": {
-    "shasum": "e49aaddf288f87d46ff9e882f216a13abc40778b",
-    "tarball": "http://registry.npmjs.org/fs-write-stream-atomic/-/fs-write-stream-atomic-1.0.8.tgz"
+    "shasum": "b47df53493ef911df75731e70a9ded0189db40c9",
+    "tarball": "https://registry.npmjs.org/fs-write-stream-atomic/-/fs-write-stream-atomic-1.0.10.tgz"
   },
-  "gitHead": "b55824ee4de7f1ca23784929d68b1b8f5edbf4a4",
+  "gitHead": "de157c0373a40fb5539640923cab9671cef08b12",
   "homepage": "https://github.com/npm/fs-write-stream-atomic",
   "license": "ISC",
   "main": "index.js",
@@ -91,5 +107,5 @@
   "scripts": {
     "test": "standard && tap --coverage test/*.js"
   },
-  "version": "1.0.8"
+  "version": "1.0.10"
 }
diff --git a/deps/npm/node_modules/fs-write-stream-atomic/test/rename-eperm.js b/deps/npm/node_modules/fs-write-stream-atomic/test/rename-eperm.js
new file mode 100644
index 0000000000..b1be0f3183
--- /dev/null
+++ b/deps/npm/node_modules/fs-write-stream-atomic/test/rename-eperm.js
@@ -0,0 +1,154 @@
+'use strict'
+var fs = require('graceful-fs')
+var path = require('path')
+var test = require('tap').test
+var rimraf = require('rimraf')
+var writeStream = require('../index.js')
+
+var target = path.resolve(__dirname, 'test-rename-eperm1')
+var target2 = path.resolve(__dirname, 'test-rename-eperm2')
+var target3 = path.resolve(__dirname, 'test-rename-eperm3')
+
+test('rename eperm none existing file', function (t) {
+  t.plan(2)
+
+  var _rename = fs.rename
+  fs.existsSync = function (src) {
+    return true
+  }
+  fs.rename = function (src, dest, cb) {
+    // simulate a failure during rename where the file
+    // is renamed successfully but the process encounters
+    // an EPERM error and the target file does not exist
+    _rename(src, dest, function (e) {
+      var err = new Error('TEST BREAK')
+      err.syscall = 'rename'
+      err.code = 'EPERM'
+      cb(err)
+    })
+  }
+
+  var stream = writeStream(target, { isWin: true })
+  var hadError = false
+  var calledFinish = false
+  stream.on('error', function (er) {
+    hadError = true
+    console.log('#', er)
+  })
+  stream.on('finish', function () {
+    calledFinish = true
+  })
+  stream.on('close', function () {
+    t.is(hadError, true, 'error was caught')
+    t.is(calledFinish, false, 'finish was called before close')
+  })
+  stream.end()
+})
+
+// test existing file with diff. content
+test('rename eperm existing file different content', function (t) {
+  t.plan(2)
+
+  var _rename = fs.rename
+  fs.existsSync = function (src) {
+    return true
+  }
+  fs.rename = function (src, dest, cb) {
+    // simulate a failure during rename where the file
+    // is renamed successfully but the process encounters
+    // an EPERM error and the target file that has another content than the
+    // destination
+    _rename(src, dest, function (e) {
+      fs.writeFile(src, 'dest', function (writeErr) {
+        if (writeErr) {
+          return console.log('WRITEERR: ' + writeErr)
+        }
+
+        fs.writeFile(target2, 'target', function (writeErr) {
+          if (writeErr) {
+            return console.log('WRITEERR: ' + writeErr)
+          }
+
+          var err = new Error('TEST BREAK')
+          err.syscall = 'rename'
+          err.code = 'EPERM'
+          cb(err)
+        })
+      })
+    })
+  }
+
+  var stream = writeStream(target2, { isWin: true })
+  var hadError = false
+  var calledFinish = false
+  stream.on('error', function (er) {
+    hadError = true
+    console.log('#', er)
+  })
+  stream.on('finish', function () {
+    calledFinish = true
+  })
+  stream.on('close', function () {
+    t.is(hadError, true, 'error was caught')
+    t.is(calledFinish, false, 'finish was called before close')
+  })
+  stream.end()
+})
+
+// test existing file with the same content
+// test existing file with diff. content
+test('rename eperm existing file different content', function (t) {
+  t.plan(2)
+
+  var _rename = fs.rename
+  fs.existsSync = function (src) {
+    return true
+  }
+  fs.rename = function (src, dest, cb) {
+    // simulate a failure during rename where the file
+    // is renamed successfully but the process encounters
+    // an EPERM error and the target file that has the same content than the
+    // destination
+    _rename(src, dest, function (e) {
+      fs.writeFile(src, 'target2', function (writeErr) {
+        if (writeErr) {
+          return console.log('WRITEERR: ' + writeErr)
+        }
+
+        fs.writeFile(target3, 'target2', function (writeErr) {
+          if (writeErr) {
+            return console.log('WRITEERR: ' + writeErr)
+          }
+
+          var err = new Error('TEST BREAK')
+          err.syscall = 'rename'
+          err.code = 'EPERM'
+          cb(err)
+        })
+      })
+    })
+  }
+
+  var stream = writeStream(target3, { isWin: true })
+  var hadError = false
+  var calledFinish = false
+  stream.on('error', function (er) {
+    hadError = true
+    console.log('#', er)
+  })
+  stream.on('finish', function () {
+    calledFinish = true
+  })
+  stream.on('close', function () {
+    t.is(hadError, false, 'error was caught')
+    t.is(calledFinish, true, 'finish was called before close')
+  })
+  stream.end()
+})
+
+test('cleanup', function (t) {
+  rimraf.sync(target)
+  rimraf.sync(target2)
+  rimraf.sync(target3)
+  t.end()
+})