update modules

node_modules/graceful-fs/LICENSE

@@ -1,6 +1,6 @@
 The ISC License
 
-Copyright (c) Isaac Z. Schlueter, Ben Noordhuis, and Contributors
+Copyright (c) 2011-2022 Isaac Z. Schlueter, Ben Noordhuis, and Contributors
 
 Permission to use, copy, modify, and/or distribute this software for any
 purpose with or without fee is hereby granted, provided that the above

node_modules/graceful-fs/README.md

@@ -30,9 +30,19 @@ the directory.
 var fs = require('graceful-fs')
 
 // now go and do stuff with it...
-fs.readFileSync('some-file-or-whatever')
+fs.readFile('some-file-or-whatever', (err, data) => {
+  // Do stuff here.
+})
 ```
 
+## Sync methods
+
+This module cannot intercept or handle `EMFILE` or `ENFILE` errors from sync
+methods.  If you use sync methods which open file descriptors then you are
+responsible for dealing with any errors.
+
+This is a known limitation, not a bug.
+
 ## Global Patching
 
 If you want to patch the global fs module (or any other fs-like

node_modules/graceful-fs/graceful-fs.js

@@ -54,7 +54,7 @@ if (!fs[gracefulQueue]) {
       return fs$close.call(fs, fd, function (err) {
         // This function uses the graceful-fs shared queue
         if (!err) {
-          retry()
+          resetQueue()
         }
 
         if (typeof cb === 'function')
@@ -72,7 +72,7 @@ if (!fs[gracefulQueue]) {
     function closeSync (fd) {
       // This function uses the graceful-fs shared queue
       fs$closeSync.apply(fs, arguments)
-      retry()
+      resetQueue()
     }
 
     Object.defineProperty(closeSync, previousSymbol, {
@@ -114,14 +114,13 @@ function patch (fs) {
 
     return go$readFile(path, options, cb)
 
-    function go$readFile (path, options, cb) {
+    function go$readFile (path, options, cb, startTime) {
       return fs$readFile(path, options, function (err) {
         if (err && (err.code === 'EMFILE' || err.code === 'ENFILE'))
-          enqueue([go$readFile, [path, options, cb]])
+          enqueue([go$readFile, [path, options, cb], err, startTime || Date.now(), Date.now()])
         else {
           if (typeof cb === 'function')
             cb.apply(this, arguments)
-          retry()
         }
       })
     }
@@ -135,14 +134,13 @@ function patch (fs) {
 
     return go$writeFile(path, data, options, cb)
 
-    function go$writeFile (path, data, options, cb) {
+    function go$writeFile (path, data, options, cb, startTime) {
       return fs$writeFile(path, data, options, function (err) {
         if (err && (err.code === 'EMFILE' || err.code === 'ENFILE'))
-          enqueue([go$writeFile, [path, data, options, cb]])
+          enqueue([go$writeFile, [path, data, options, cb], err, startTime || Date.now(), Date.now()])
         else {
           if (typeof cb === 'function')
             cb.apply(this, arguments)
-          retry()
         }
       })
     }
@@ -157,14 +155,13 @@ function patch (fs) {
 
     return go$appendFile(path, data, options, cb)
 
-    function go$appendFile (path, data, options, cb) {
+    function go$appendFile (path, data, options, cb, startTime) {
       return fs$appendFile(path, data, options, function (err) {
         if (err && (err.code === 'EMFILE' || err.code === 'ENFILE'))
-          enqueue([go$appendFile, [path, data, options, cb]])
+          enqueue([go$appendFile, [path, data, options, cb], err, startTime || Date.now(), Date.now()])
         else {
           if (typeof cb === 'function')
             cb.apply(this, arguments)
-          retry()
         }
       })
     }
@@ -178,49 +175,62 @@ function patch (fs) {
       cb = flags
       flags = 0
     }
-    return fs$copyFile(src, dest, flags, function (err) {
-      if (err && (err.code === 'EMFILE' || err.code === 'ENFILE'))
-        enqueue([fs$copyFile, [src, dest, flags, cb]])
-      else {
-        if (typeof cb === 'function')
-          cb.apply(this, arguments)
-        retry()
-      }
-    })
+    return go$copyFile(src, dest, flags, cb)
+
+    function go$copyFile (src, dest, flags, cb, startTime) {
+      return fs$copyFile(src, dest, flags, function (err) {
+        if (err && (err.code === 'EMFILE' || err.code === 'ENFILE'))
+          enqueue([go$copyFile, [src, dest, flags, cb], err, startTime || Date.now(), Date.now()])
+        else {
+          if (typeof cb === 'function')
+            cb.apply(this, arguments)
+        }
+      })
+    }
   }
 
   var fs$readdir = fs.readdir
   fs.readdir = readdir
+  var noReaddirOptionVersions = /^v[0-5]\./
   function readdir (path, options, cb) {
-    var args = [path]
-    if (typeof options !== 'function') {
-      args.push(options)
-    } else {
-      cb = options
-    }
-    args.push(go$readdir$cb)
+    if (typeof options === 'function')
+      cb = options, options = null
 
-    return go$readdir(args)
+    var go$readdir = noReaddirOptionVersions.test(process.version)
+      ? function go$readdir (path, options, cb, startTime) {
+        return fs$readdir(path, fs$readdirCallback(
+          path, options, cb, startTime
+        ))
+      }
+      : function go$readdir (path, options, cb, startTime) {
+        return fs$readdir(path, options, fs$readdirCallback(
+          path, options, cb, startTime
+        ))
+      }
 
-    function go$readdir$cb (err, files) {
-      if (files && files.sort)
-        files.sort()
+    return go$readdir(path, options, cb)
 
-      if (err && (err.code === 'EMFILE' || err.code === 'ENFILE'))
-        enqueue([go$readdir, [args]])
+    function fs$readdirCallback (path, options, cb, startTime) {
+      return function (err, files) {
+        if (err && (err.code === 'EMFILE' || err.code === 'ENFILE'))
+          enqueue([
+            go$readdir,
+            [path, options, cb],
+            err,
+            startTime || Date.now(),
+            Date.now()
+          ])
+        else {
+          if (files && files.sort)
+            files.sort()
 
-      else {
-        if (typeof cb === 'function')
-          cb.apply(this, arguments)
-        retry()
+          if (typeof cb === 'function')
+            cb.call(this, err, files)
+        }
       }
     }
   }
 
-  function go$readdir (args) {
-    return fs$readdir.apply(fs, args)
-  }
-
   if (process.version.substr(0, 4) === 'v0.8') {
     var legStreams = legacy(fs)
     ReadStream = legStreams.ReadStream
@@ -343,14 +353,13 @@ function patch (fs) {
 
     return go$open(path, flags, mode, cb)
 
-    function go$open (path, flags, mode, cb) {
+    function go$open (path, flags, mode, cb, startTime) {
       return fs$open(path, flags, mode, function (err, fd) {
         if (err && (err.code === 'EMFILE' || err.code === 'ENFILE'))
-          enqueue([go$open, [path, flags, mode, cb]])
+          enqueue([go$open, [path, flags, mode, cb], err, startTime || Date.now(), Date.now()])
         else {
           if (typeof cb === 'function')
             cb.apply(this, arguments)
-          retry()
         }
       })
     }
@@ -362,12 +371,78 @@ function patch (fs) {
 function enqueue (elem) {
   debug('ENQUEUE', elem[0].name, elem[1])
   fs[gracefulQueue].push(elem)
+  retry()
+}
+
+// keep track of the timeout between retry() calls
+var retryTimer
+
+// reset the startTime and lastTime to now
+// this resets the start of the 60 second overall timeout as well as the
+// delay between attempts so that we'll retry these jobs sooner
+function resetQueue () {
+  var now = Date.now()
+  for (var i = 0; i < fs[gracefulQueue].length; ++i) {
+    // entries that are only a length of 2 are from an older version, don't
+    // bother modifying those since they'll be retried anyway.
+    if (fs[gracefulQueue][i].length > 2) {
+      fs[gracefulQueue][i][3] = now // startTime
+      fs[gracefulQueue][i][4] = now // lastTime
+    }
+  }
+  // call retry to make sure we're actively processing the queue
+  retry()
 }
 
 function retry () {
+  // clear the timer and remove it to help prevent unintended concurrency
+  clearTimeout(retryTimer)
+  retryTimer = undefined
+
+  if (fs[gracefulQueue].length === 0)
+    return
+
   var elem = fs[gracefulQueue].shift()
-  if (elem) {
-    debug('RETRY', elem[0].name, elem[1])
-    elem[0].apply(null, elem[1])
+  var fn = elem[0]
+  var args = elem[1]
+  // these items may be unset if they were added by an older graceful-fs
+  var err = elem[2]
+  var startTime = elem[3]
+  var lastTime = elem[4]
+
+  // if we don't have a startTime we have no way of knowing if we've waited
+  // long enough, so go ahead and retry this item now
+  if (startTime === undefined) {
+    debug('RETRY', fn.name, args)
+    fn.apply(null, args)
+  } else if (Date.now() - startTime >= 60000) {
+    // it's been more than 60 seconds total, bail now
+    debug('TIMEOUT', fn.name, args)
+    var cb = args.pop()
+    if (typeof cb === 'function')
+      cb.call(null, err)
+  } else {
+    // the amount of time between the last attempt and right now
+    var sinceAttempt = Date.now() - lastTime
+    // the amount of time between when we first tried, and when we last tried
+    // rounded up to at least 1
+    var sinceStart = Math.max(lastTime - startTime, 1)
+    // backoff. wait longer than the total time we've been retrying, but only
+    // up to a maximum of 100ms
+    var desiredDelay = Math.min(sinceStart * 1.2, 100)
+    // it's been long enough since the last retry, do it again
+    if (sinceAttempt >= desiredDelay) {
+      debug('RETRY', fn.name, args)
+      fn.apply(null, args.concat([startTime]))
+    } else {
+      // if we can't do this job yet, push it to the end of the queue
+      // and let the next iteration check again
+      fs[gracefulQueue].push(elem)
+    }
+  }
+
+  // schedule our next run if one isn't already scheduled
+  if (retryTimer === undefined) {
+    retryTimer = setTimeout(retry, 0)
   }
 }

node_modules/graceful-fs/package.json

@@ -1,7 +1,7 @@
 {
   "name": "graceful-fs",
   "description": "A drop-in replacement for fs, making various improvements.",
-  "version": "4.2.6",
+  "version": "4.2.10",
   "repository": {
     "type": "git",
     "url": "https://github.com/isaacs/node-graceful-fs"

node_modules/graceful-fs/polyfills.js

@@ -71,13 +71,13 @@ function patch (fs) {
   fs.lstatSync = statFixSync(fs.lstatSync)
 
   // if lchmod/lchown do not exist, then make them no-ops
-  if (!fs.lchmod) {
+  if (fs.chmod && !fs.lchmod) {
     fs.lchmod = function (path, mode, cb) {
       if (cb) process.nextTick(cb)
     }
     fs.lchmodSync = function () {}
   }
-  if (!fs.lchown) {
+  if (fs.chown && !fs.lchown) {
     fs.lchown = function (path, uid, gid, cb) {
       if (cb) process.nextTick(cb)
     }
@@ -94,32 +94,38 @@ function patch (fs) {
   // CPU to a busy looping process, which can cause the program causing the lock
   // contention to be starved of CPU by node, so the contention doesn't resolve.
   if (platform === "win32") {
-    fs.rename = (function (fs$rename) { return function (from, to, cb) {
-      var start = Date.now()
-      var backoff = 0;
-      fs$rename(from, to, function CB (er) {
-        if (er
-            && (er.code === "EACCES" || er.code === "EPERM")
-            && Date.now() - start < 60000) {
-          setTimeout(function() {
-            fs.stat(to, function (stater, st) {
-              if (stater && stater.code === "ENOENT")
-                fs$rename(from, to, CB);
-              else
-                cb(er)
-            })
-          }, backoff)
-          if (backoff < 100)
-            backoff += 10;
-          return;
-        }
-        if (cb) cb(er)
-      })
-    }})(fs.rename)
+    fs.rename = typeof fs.rename !== 'function' ? fs.rename
+    : (function (fs$rename) {
+      function rename (from, to, cb) {
+        var start = Date.now()
+        var backoff = 0;
+        fs$rename(from, to, function CB (er) {
+          if (er
+              && (er.code === "EACCES" || er.code === "EPERM")
+              && Date.now() - start < 60000) {
+            setTimeout(function() {
+              fs.stat(to, function (stater, st) {
+                if (stater && stater.code === "ENOENT")
+                  fs$rename(from, to, CB);
+                else
+                  cb(er)
+              })
+            }, backoff)
+            if (backoff < 100)
+              backoff += 10;
+            return;
+          }
+          if (cb) cb(er)
+        })
+      }
+      if (Object.setPrototypeOf) Object.setPrototypeOf(rename, fs$rename)
+      return rename
+    })(fs.rename)
   }
 
   // if read() returns EAGAIN, then just try it again.
-  fs.read = (function (fs$read) {
+  fs.read = typeof fs.read !== 'function' ? fs.read
+  : (function (fs$read) {
     function read (fd, buffer, offset, length, position, callback_) {
       var callback
       if (callback_ && typeof callback_ === 'function') {
@@ -140,7 +146,8 @@ function patch (fs) {
     return read
   })(fs.read)
 
-  fs.readSync = (function (fs$readSync) { return function (fd, buffer, offset, length, position) {
+  fs.readSync = typeof fs.readSync !== 'function' ? fs.readSync
+  : (function (fs$readSync) { return function (fd, buffer, offset, length, position) {
     var eagCounter = 0
     while (true) {
       try {
@@ -199,7 +206,7 @@ function patch (fs) {
   }
 
   function patchLutimes (fs) {
-    if (constants.hasOwnProperty("O_SYMLINK")) {
+    if (constants.hasOwnProperty("O_SYMLINK") && fs.futimes) {
       fs.lutimes = function (path, at, mt, cb) {
         fs.open(path, constants.O_SYMLINK, function (er, fd) {
           if (er) {
@@ -233,7 +240,7 @@ function patch (fs) {
         return ret
       }
 
-    } else {
+    } else if (fs.futimes) {
       fs.lutimes = function (_a, _b, _c, cb) { if (cb) process.nextTick(cb) }
       fs.lutimesSync = function () {}
     }
@@ -310,8 +317,10 @@ function patch (fs) {
     return function (target, options) {
       var stats = options ? orig.call(fs, target, options)
         : orig.call(fs, target)
-      if (stats.uid < 0) stats.uid += 0x100000000
-      if (stats.gid < 0) stats.gid += 0x100000000
+      if (stats) {
+        if (stats.uid < 0) stats.uid += 0x100000000
+        if (stats.gid < 0) stats.gid += 0x100000000
+      }
       return stats;
     }
   }