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antSword
Commit 15214afe authored by Medicean's avatar Medicean Committed by Medicean
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Bump tar from 4.4.6 to 4.4.18

parent ecfba16d
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Showing with 4834 additions and 1087 deletions
node_modules/.package-lock.json
View file @ 15214afe
{
"name": "antsword",
"version": "2.1.13",
"version": "2.1.14",
"lockfileVersion": 2,
"requires": true,
"packages": {
......@@ -186,9 +186,9 @@
}
},
"node_modules/chownr": {
"version": "1.0.1",
"resolved": "http://registry.npm.taobao.org/chownr/download/chownr-1.0.1.tgz",
"integrity": "sha1-4qdQQqlVGQi+vSW4Uj1fl2nXkYE="
"version": "1.1.4",
"resolved": "https://registry.nlark.com/chownr/download/chownr-1.1.4.tgz",
"integrity": "sha1-b8nXtC0ypYNZYzdmbn0ICE2izGs="
},
"node_modules/co": {
"version": "4.6.0",
......@@ -600,11 +600,11 @@
"integrity": "sha1-cPt8oCkO5v+WEJBBX0s989IIJlk="
},
"node_modules/fs-minipass": {
"version": "1.2.5",
"resolved": "http://registry.npm.taobao.org/fs-minipass/download/fs-minipass-1.2.5.tgz",
"integrity": "sha1-BsJ3IYRU7CiN93raVKA7hwKqy50=",
"version": "1.2.7",
"resolved": "https://registry.nlark.com/fs-minipass/download/fs-minipass-1.2.7.tgz",
"integrity": "sha1-zP+FcIQef+QmVpPaiJNsVa7X98c=",
"dependencies": {
"minipass": "^2.2.1"
"minipass": "^2.6.0"
}
},
"node_modules/ftp": {
......@@ -1032,25 +1032,25 @@
"integrity": "sha1-hX/Kv8M5fSYluCKCYuhqp6ARsF0="
},
"node_modules/minipass": {
"version": "2.3.4",
"resolved": "http://registry.npm.taobao.org/minipass/download/minipass-2.3.4.tgz",
"integrity": "sha1-R2jXYF7WGU1tV2FpueEu9x6dmVc=",
"version": "2.9.0",
"resolved": "https://registry.npmmirror.com/minipass/download/minipass-2.9.0.tgz",
"integrity": "sha1-5xN2Ln0+Mv7YAxFc+T4EvKn8yaY=",
"dependencies": {
"safe-buffer": "^5.1.2",
"yallist": "^3.0.0"
}
},
"node_modules/minipass/node_modules/yallist": {
"version": "3.0.2",
"resolved": "http://registry.npm.taobao.org/yallist/download/yallist-3.0.2.tgz",
"integrity": "sha1-hFK0u36Dx8GI2AQcGoN8dz1ti7k="
"version": "3.1.1",
"resolved": "https://registry.nlark.com/yallist/download/yallist-3.1.1.tgz?cache=0&sync_timestamp=1624607893982&other_urls=https%3A%2F%2Fregistry.nlark.com%2Fyallist%2Fdownload%2Fyallist-3.1.1.tgz",
"integrity": "sha1-27fa+b/YusmrRev2ArjLrQ1dCP0="
},
"node_modules/minizlib": {
"version": "1.1.0",
"resolved": "http://registry.npm.taobao.org/minizlib/download/minizlib-1.1.0.tgz",
"integrity": "sha1-EeE2WM5GvDpwomeqxYNZ0eDCnOs=",
"version": "1.3.3",
"resolved": "https://registry.nlark.com/minizlib/download/minizlib-1.3.3.tgz",
"integrity": "sha1-IpDeloGKNMKVUcio0wEha9Zahh0=",
"dependencies": {
"minipass": "^2.2.1"
"minipass": "^2.9.0"
}
},
"node_modules/mkdirp": {
......@@ -1554,26 +1554,47 @@
"optional": true
},
"node_modules/tar": {
"version": "4.4.6",
"resolved": "http://registry.npm.taobao.org/tar/download/tar-4.4.6.tgz",
"integrity": "sha1-YxEPCcALTmCsi8/hvzyGYCNfvJs=",
"dependencies": {
"chownr": "^1.0.1",
"fs-minipass": "^1.2.5",
"minipass": "^2.3.3",
"minizlib": "^1.1.0",
"mkdirp": "^0.5.0",
"safe-buffer": "^5.1.2",
"yallist": "^3.0.2"
"version": "4.4.19",
"resolved": "https://registry.nlark.com/tar/download/tar-4.4.19.tgz?cache=0&sync_timestamp=1629994977916&other_urls=https%3A%2F%2Fregistry.nlark.com%2Ftar%2Fdownload%2Ftar-4.4.19.tgz",
"integrity": "sha1-Lk1yY98m8rkU3uEMglqxMhI3QvM=",
"dependencies": {
"chownr": "^1.1.4",
"fs-minipass": "^1.2.7",
"minipass": "^2.9.0",
"minizlib": "^1.3.3",
"mkdirp": "^0.5.5",
"safe-buffer": "^5.2.1",
"yallist": "^3.1.1"
},
"engines": {
"node": ">=4.5"
}
},
"node_modules/tar/node_modules/minimist": {
"version": "1.2.5",
"resolved": "https://registry.nlark.com/minimist/download/minimist-1.2.5.tgz?cache=0&sync_timestamp=1624607886507&other_urls=https%3A%2F%2Fregistry.nlark.com%2Fminimist%2Fdownload%2Fminimist-1.2.5.tgz",
"integrity": "sha1-Z9ZgFLZqaoqqDAg8X9WN9OTpdgI="
},
"node_modules/tar/node_modules/mkdirp": {
"version": "0.5.5",
"resolved": "https://registry.npmmirror.com/mkdirp/download/mkdirp-0.5.5.tgz",
"integrity": "sha1-2Rzv1i0UNsoPQWIOJRKI1CAJne8=",
"dependencies": {
"minimist": "^1.2.5"
},
"bin": {
"mkdirp": "bin/cmd.js"
}
},
"node_modules/tar/node_modules/safe-buffer": {
"version": "5.2.1",
"resolved": "https://registry.npm.taobao.org/safe-buffer/download/safe-buffer-5.2.1.tgz",
"integrity": "sha1-Hq+fqb2x/dTsdfWPnNtOa3gn7sY="
},
"node_modules/tar/node_modules/yallist": {
"version": "3.0.2",
"resolved": "http://registry.npm.taobao.org/yallist/download/yallist-3.0.2.tgz",
"integrity": "sha1-hFK0u36Dx8GI2AQcGoN8dz1ti7k="
"version": "3.1.1",
"resolved": "https://registry.nlark.com/yallist/download/yallist-3.1.1.tgz?cache=0&sync_timestamp=1624607893982&other_urls=https%3A%2F%2Fregistry.nlark.com%2Fyallist%2Fdownload%2Fyallist-3.1.1.tgz",
"integrity": "sha1-27fa+b/YusmrRev2ArjLrQ1dCP0="
},
"node_modules/through": {
"version": "2.3.8",
......
node_modules/chownr/chownr.js
View file @ 15214afe
module.exports = chownr
chownr.sync = chownrSync
'use strict'
const fs = require('fs')
const path = require('path')
/* istanbul ignore next */
const LCHOWN = fs.lchown ? 'lchown' : 'chown'
/* istanbul ignore next */
const LCHOWNSYNC = fs.lchownSync ? 'lchownSync' : 'chownSync'
/* istanbul ignore next */
const needEISDIRHandled = fs.lchown &&
!process.version.match(/v1[1-9]+\./) &&
!process.version.match(/v10\.[6-9]/)
const lchownSync = (path, uid, gid) => {
try {
return fs[LCHOWNSYNC](path, uid, gid)
} catch (er) {
if (er.code !== 'ENOENT')
throw er
}
}
/* istanbul ignore next */
const chownSync = (path, uid, gid) => {
try {
return fs.chownSync(path, uid, gid)
} catch (er) {
if (er.code !== 'ENOENT')
throw er
}
}
/* istanbul ignore next */
const handleEISDIR =
needEISDIRHandled ? (path, uid, gid, cb) => er => {
// Node prior to v10 had a very questionable implementation of
// fs.lchown, which would always try to call fs.open on a directory
// Fall back to fs.chown in those cases.
if (!er || er.code !== 'EISDIR')
cb(er)
else
fs.chown(path, uid, gid, cb)
}
: (_, __, ___, cb) => cb
/* istanbul ignore next */
const handleEISDirSync =
needEISDIRHandled ? (path, uid, gid) => {
try {
return lchownSync(path, uid, gid)
} catch (er) {
if (er.code !== 'EISDIR')
throw er
chownSync(path, uid, gid)
}
}
: (path, uid, gid) => lchownSync(path, uid, gid)
// fs.readdir could only accept an options object as of node v6
const nodeVersion = process.version
let readdir = (path, options, cb) => fs.readdir(path, options, cb)
let readdirSync = (path, options) => fs.readdirSync(path, options)
/* istanbul ignore next */
if (/^v4\./.test(nodeVersion))
readdir = (path, options, cb) => fs.readdir(path, cb)
const chown = (cpath, uid, gid, cb) => {
fs[LCHOWN](cpath, uid, gid, handleEISDIR(cpath, uid, gid, er => {
// Skip ENOENT error
cb(er && er.code !== 'ENOENT' ? er : null)
}))
}
const chownrKid = (p, child, uid, gid, cb) => {
if (typeof child === 'string')
return fs.lstat(path.resolve(p, child), (er, stats) => {
// Skip ENOENT error
if (er)
return cb(er.code !== 'ENOENT' ? er : null)
stats.name = child
chownrKid(p, stats, uid, gid, cb)
})
var fs = require("fs")
, path = require("path")
function chownr (p, uid, gid, cb) {
fs.readdir(p, function (er, children) {
// any error other than ENOTDIR means it's not readable, or
// doesn't exist. give up.
if (er && er.code !== "ENOTDIR") return cb(er)
if (er || !children.length) return fs.chown(p, uid, gid, cb)
var len = children.length
, errState = null
children.forEach(function (child) {
var pathChild = path.resolve(p, child);
fs.lstat(pathChild, function(er, stats) {
if (er)
return cb(er)
if (!stats.isSymbolicLink())
chownr(pathChild, uid, gid, then)
else
then()
})
if (child.isDirectory()) {
chownr(path.resolve(p, child.name), uid, gid, er => {
if (er)
return cb(er)
const cpath = path.resolve(p, child.name)
chown(cpath, uid, gid, cb)
})
function then (er) {
if (errState) return
if (er) return cb(errState = er)
if (-- len === 0) return fs.chown(p, uid, gid, cb)
} else {
const cpath = path.resolve(p, child.name)
chown(cpath, uid, gid, cb)
}
}
const chownr = (p, uid, gid, cb) => {
readdir(p, { withFileTypes: true }, (er, children) => {
// any error other than ENOTDIR or ENOTSUP means it's not readable,
// or doesn't exist. give up.
if (er) {
if (er.code === 'ENOENT')
return cb()
else if (er.code !== 'ENOTDIR' && er.code !== 'ENOTSUP')
return cb(er)
}
if (er || !children.length)
return chown(p, uid, gid, cb)
let len = children.length
let errState = null
const then = er => {
if (errState)
return
if (er)
return cb(errState = er)
if (-- len === 0)
return chown(p, uid, gid, cb)
}
children.forEach(child => chownrKid(p, child, uid, gid, then))
})
}
function chownrSync (p, uid, gid) {
var children
const chownrKidSync = (p, child, uid, gid) => {
if (typeof child === 'string') {
try {
const stats = fs.lstatSync(path.resolve(p, child))
stats.name = child
child = stats
} catch (er) {
if (er.code === 'ENOENT')
return
else
throw er
}
}
if (child.isDirectory())
chownrSync(path.resolve(p, child.name), uid, gid)
handleEISDirSync(path.resolve(p, child.name), uid, gid)
}
const chownrSync = (p, uid, gid) => {
let children
try {
children = fs.readdirSync(p)
children = readdirSync(p, { withFileTypes: true })
} catch (er) {
if (er && er.code === "ENOTDIR") return fs.chownSync(p, uid, gid)
throw er
if (er.code === 'ENOENT')
return
else if (er.code === 'ENOTDIR' || er.code === 'ENOTSUP')
return handleEISDirSync(p, uid, gid)
else
throw er
}
if (!children.length) return fs.chownSync(p, uid, gid)
children.forEach(function (child) {
var pathChild = path.resolve(p, child)
var stats = fs.lstatSync(pathChild)
if (!stats.isSymbolicLink())
chownrSync(pathChild, uid, gid)
})
return fs.chownSync(p, uid, gid)
if (children && children.length)
children.forEach(child => chownrKidSync(p, child, uid, gid))
return handleEISDirSync(p, uid, gid)
}
module.exports = chownr
chownr.sync = chownrSync
node_modules/chownr/package.json
View file @ 15214afe
{
"_from": "chownr@^1.0.1",
"_id": "chownr@1.0.1",
"_inBundle": false,
"_integrity": "sha1-4qdQQqlVGQi+vSW4Uj1fl2nXkYE=",
"_location": "/chownr",
"_phantomChildren": {},
"_requested": {
"type": "range",
"registry": true,
"raw": "chownr@^1.0.1",
"name": "chownr",
"escapedName": "chownr",
"rawSpec": "^1.0.1",
"saveSpec": null,
"fetchSpec": "^1.0.1"
},
"_requiredBy": [
"/tar"
],
"_resolved": "http://registry.npm.taobao.org/chownr/download/chownr-1.0.1.tgz",
"_shasum": "e2a75042a9551908bebd25b8523d5f9769d79181",
"_spec": "chownr@^1.0.1",
"_where": "/Users/medicean/workspace/antSword/node_modules/tar",
"author": {
"name": "Isaac Z. Schlueter",
"email": "i@izs.me",
"url": "http://blog.izs.me/"
},
"bugs": {
"url": "https://github.com/isaacs/chownr/issues"
},
"bundleDependencies": false,
"deprecated": false,
"author": "Isaac Z. Schlueter <i@izs.me> (http://blog.izs.me/)",
"name": "chownr",
"description": "like `chown -R`",
"devDependencies": {
"mkdirp": "0.3",
"rimraf": "",
"tap": "^1.2.0"
"version": "1.1.4",
"repository": {
"type": "git",
"url": "git://github.com/isaacs/chownr.git"
},
"main": "chownr.js",
"files": [
"chownr.js"
],
"homepage": "https://github.com/isaacs/chownr#readme",
"license": "ISC",
"main": "chownr.js",
"name": "chownr",
"repository": {
"type": "git",
"url": "git://github.com/isaacs/chownr.git"
"devDependencies": {
"mkdirp": "0.3",
"rimraf": "^2.7.1",
"tap": "^14.10.6"
},
"tap": {
"check-coverage": true
},
"scripts": {
"test": "tap test/*.js"
"test": "tap",
"preversion": "npm test",
"postversion": "npm publish",
"prepublishOnly": "git push origin --follow-tags"
},
"version": "1.0.1"
"license": "ISC"
}
node_modules/fs-minipass/index.js
View file @ 15214afe
......@@ -6,7 +6,8 @@ const fs = require('fs')
// for writev
const binding = process.binding('fs')
const writeBuffers = binding.writeBuffers
const FSReqWrap = binding.FSReqWrap
/* istanbul ignore next */
const FSReqWrap = binding.FSReqWrap || binding.FSReqCallback
const _autoClose = Symbol('_autoClose')
const _close = Symbol('_close')
......
node_modules/fs-minipass/package.json
View file @ 15214afe
{
"_from": "fs-minipass@^1.2.5",
"_id": "fs-minipass@1.2.5",
"_inBundle": false,
"_integrity": "sha1-BsJ3IYRU7CiN93raVKA7hwKqy50=",
"_location": "/fs-minipass",
"_phantomChildren": {},
"_requested": {
"type": "range",
"registry": true,
"raw": "fs-minipass@^1.2.5",
"name": "fs-minipass",
"escapedName": "fs-minipass",
"rawSpec": "^1.2.5",
"saveSpec": null,
"fetchSpec": "^1.2.5"
"name": "fs-minipass",
"version": "1.2.7",
"main": "index.js",
"scripts": {
"test": "tap",
"preversion": "npm test",
"postversion": "npm publish",
"postpublish": "git push origin --follow-tags"
},
"_requiredBy": [
"/tar"
],
"_resolved": "http://registry.npm.taobao.org/fs-minipass/download/fs-minipass-1.2.5.tgz",
"_shasum": "06c277218454ec288df77ada54a03b8702aacb9d",
"_spec": "fs-minipass@^1.2.5",
"_where": "/Users/medicean/workspace/antSword/node_modules/tar",
"author": {
"name": "Isaac Z. Schlueter",
"email": "i@izs.me",
"url": "http://blog.izs.me/"
"keywords": [],
"author": "Isaac Z. Schlueter <i@izs.me> (http://blog.izs.me/)",
"license": "ISC",
"repository": {
"type": "git",
"url": "git+https://github.com/npm/fs-minipass.git"
},
"bugs": {
"url": "https://github.com/npm/fs-minipass/issues"
},
"bundleDependencies": false,
"homepage": "https://github.com/npm/fs-minipass#readme",
"description": "fs read and write streams based on minipass",
"dependencies": {
"minipass": "^2.2.1"
"minipass": "^2.6.0"
},
"deprecated": false,
"description": "fs read and write streams based on minipass",
"devDependencies": {
"mutate-fs": "^2.0.1",
"tap": "^10.7.2"
"tap": "^14.6.4"
},
"files": [
"index.js"
],
"homepage": "https://github.com/npm/fs-minipass#readme",
"keywords": [],
"license": "ISC",
"main": "index.js",
"name": "fs-minipass",
"repository": {
"type": "git",
"url": "git+https://github.com/npm/fs-minipass.git"
},
"scripts": {
"postpublish": "git push origin --all; git push origin --tags",
"postversion": "npm publish",
"preversion": "npm test",
"test": "tap test/*.js --100 -J"
},
"version": "1.2.5"
"tap": {
"check-coverage": true
}
}
node_modules/minipass/README.md
View file @ 15214afe
......@@ -24,25 +24,374 @@ If you set `objectMode: true` in the options, then whatever is written
will be emitted. Otherwise, it'll do a minimal amount of Buffer
copying to ensure proper Streams semantics when `read(n)` is called.
`objectMode` can also be set by doing `stream.objectMode = true`, or by
writing any non-string/non-buffer data. `objectMode` cannot be set to
false once it is set.
This is not a `through` or `through2` stream. It doesn't transform
the data, it just passes it right through. If you want to transform
the data, extend the class, and override the `write()` method. Once
you're done transforming the data however you want, call
`super.write()` with the transform output.
For an example of a stream that extends MiniPass to provide transform
capabilities, check out [minizlib](http://npm.im/minizlib).
For some examples of streams that extend Minipass in various ways, check
out:
- [minizlib](http://npm.im/minizlib)
- [fs-minipass](http://npm.im/fs-minipass)
- [tar](http://npm.im/tar)
- [minipass-collect](http://npm.im/minipass-collect)
- [minipass-flush](http://npm.im/minipass-flush)
- [minipass-pipeline](http://npm.im/minipass-pipeline)
- [tap](http://npm.im/tap)
- [tap-parser](http://npm.im/tap)
- [treport](http://npm.im/tap)
## Differences from Node.js Streams
There are several things that make Minipass streams different from (and in
some ways superior to) Node.js core streams.
Please read these caveats if you are familiar with noode-core streams and
intend to use Minipass streams in your programs.
### Timing
Minipass streams are designed to support synchronous use-cases. Thus, data
is emitted as soon as it is available, always. It is buffered until read,
but no longer. Another way to look at it is that Minipass streams are
exactly as synchronous as the logic that writes into them.
This can be surprising if your code relies on `PassThrough.write()` always
providing data on the next tick rather than the current one, or being able
to call `resume()` and not have the entire buffer disappear immediately.
However, without this synchronicity guarantee, there would be no way for
Minipass to achieve the speeds it does, or support the synchronous use
cases that it does. Simply put, waiting takes time.
This non-deferring approach makes Minipass streams much easier to reason
about, especially in the context of Promises and other flow-control
mechanisms.
### No High/Low Water Marks
Node.js core streams will optimistically fill up a buffer, returning `true`
on all writes until the limit is hit, even if the data has nowhere to go.
Then, they will not attempt to draw more data in until the buffer size dips
below a minimum value.
Minipass streams are much simpler. The `write()` method will return `true`
if the data has somewhere to go (which is to say, given the timing
guarantees, that the data is already there by the time `write()` returns).
If the data has nowhere to go, then `write()` returns false, and the data
sits in a buffer, to be drained out immediately as soon as anyone consumes
it.
### Hazards of Buffering (or: Why Minipass Is So Fast)
Since data written to a Minipass stream is immediately written all the way
through the pipeline, and `write()` always returns true/false based on
whether the data was fully flushed, backpressure is communicated
immediately to the upstream caller. This minimizes buffering.
Consider this case:
```js
const {PassThrough} = require('stream')
const p1 = new PassThrough({ highWaterMark: 1024 })
const p2 = new PassThrough({ highWaterMark: 1024 })
const p3 = new PassThrough({ highWaterMark: 1024 })
const p4 = new PassThrough({ highWaterMark: 1024 })
p1.pipe(p2).pipe(p3).pipe(p4)
p4.on('data', () => console.log('made it through'))
// this returns false and buffers, then writes to p2 on next tick (1)
// p2 returns false and buffers, pausing p1, then writes to p3 on next tick (2)
// p3 returns false and buffers, pausing p2, then writes to p4 on next tick (3)
// p4 returns false and buffers, pausing p3, then emits 'data' and 'drain'
// on next tick (4)
// p3 sees p4's 'drain' event, and calls resume(), emitting 'resume' and
// 'drain' on next tick (5)
// p2 sees p3's 'drain', calls resume(), emits 'resume' and 'drain' on next tick (6)
// p1 sees p2's 'drain', calls resume(), emits 'resume' and 'drain' on next
// tick (7)
p1.write(Buffer.alloc(2048)) // returns false
```
Along the way, the data was buffered and deferred at each stage, and
multiple event deferrals happened, for an unblocked pipeline where it was
perfectly safe to write all the way through!
Furthermore, setting a `highWaterMark` of `1024` might lead someone reading
the code to think an advisory maximum of 1KiB is being set for the
pipeline. However, the actual advisory buffering level is the _sum_ of
`highWaterMark` values, since each one has its own bucket.
Consider the Minipass case:
```js
const m1 = new Minipass()
const m2 = new Minipass()
const m3 = new Minipass()
const m4 = new Minipass()
m1.pipe(m2).pipe(m3).pipe(m4)
m4.on('data', () => console.log('made it through'))
// m1 is flowing, so it writes the data to m2 immediately
// m2 is flowing, so it writes the data to m3 immediately
// m3 is flowing, so it writes the data to m4 immediately
// m4 is flowing, so it fires the 'data' event immediately, returns true
// m4's write returned true, so m3 is still flowing, returns true
// m3's write returned true, so m2 is still flowing, returns true
// m2's write returned true, so m1 is still flowing, returns true
// No event deferrals or buffering along the way!
m1.write(Buffer.alloc(2048)) // returns true
```
It is extremely unlikely that you _don't_ want to buffer any data written,
or _ever_ buffer data that can be flushed all the way through. Neither
node-core streams nor Minipass ever fail to buffer written data, but
node-core streams do a lot of unnecessary buffering and pausing.
As always, the faster implementation is the one that does less stuff and
waits less time to do it.
### Immediately emit `end` for empty streams (when not paused)
If a stream is not paused, and `end()` is called before writing any data
into it, then it will emit `end` immediately.
If you have logic that occurs on the `end` event which you don't want to
potentially happen immediately (for example, closing file descriptors,
moving on to the next entry in an archive parse stream, etc.) then be sure
to call `stream.pause()` on creation, and then `stream.resume()` once you
are ready to respond to the `end` event.
### Emit `end` When Asked
One hazard of immediately emitting `'end'` is that you may not yet have had
a chance to add a listener. In order to avoid this hazard, Minipass
streams safely re-emit the `'end'` event if a new listener is added after
`'end'` has been emitted.
Ie, if you do `stream.on('end', someFunction)`, and the stream has already
emitted `end`, then it will call the handler right away. (You can think of
this somewhat like attaching a new `.then(fn)` to a previously-resolved
Promise.)
To prevent calling handlers multiple times who would not expect multiple
ends to occur, all listeners are removed from the `'end'` event whenever it
is emitted.
### Impact of "immediate flow" on Tee-streams
A "tee stream" is a stream piping to multiple destinations:
```js
const tee = new Minipass()
t.pipe(dest1)
t.pipe(dest2)
t.write('foo') // goes to both destinations
```
Since Minipass streams _immediately_ process any pending data through the
pipeline when a new pipe destination is added, this can have surprising
effects, especially when a stream comes in from some other function and may
or may not have data in its buffer.
```js
// WARNING! WILL LOSE DATA!
const src = new Minipass()
src.write('foo')
src.pipe(dest1) // 'foo' chunk flows to dest1 immediately, and is gone
src.pipe(dest2) // gets nothing!
```
The solution is to create a dedicated tee-stream junction that pipes to
both locations, and then pipe to _that_ instead.
```js
// Safe example: tee to both places
const src = new Minipass()
src.write('foo')
const tee = new Minipass()
tee.pipe(dest1)
tee.pipe(dest2)
stream.pipe(tee) // tee gets 'foo', pipes to both locations
```
The same caveat applies to `on('data')` event listeners. The first one
added will _immediately_ receive all of the data, leaving nothing for the
second:
```js
// WARNING! WILL LOSE DATA!
const src = new Minipass()
src.write('foo')
src.on('data', handler1) // receives 'foo' right away
src.on('data', handler2) // nothing to see here!
```
Using a dedicated tee-stream can be used in this case as well:
```js
// Safe example: tee to both data handlers
const src = new Minipass()
src.write('foo')
const tee = new Minipass()
tee.on('data', handler1)
tee.on('data', handler2)
src.pipe(tee)
```
## USAGE
It's a stream! Use it like a stream and it'll most likely do what you want.
```js
const MiniPass = require('minipass')
const mp = new MiniPass(options) // optional: { encoding }
const Minipass = require('minipass')
const mp = new Minipass(options) // optional: { encoding, objectMode }
mp.write('foo')
mp.pipe(someOtherStream)
mp.end('bar')
```
### OPTIONS
* `encoding` How would you like the data coming _out_ of the stream to be
encoded? Accepts any values that can be passed to `Buffer.toString()`.
* `objectMode` Emit data exactly as it comes in. This will be flipped on
by default if you write() something other than a string or Buffer at any
point. Setting `objectMode: true` will prevent setting any encoding
value.
### API
Implements the user-facing portions of Node.js's `Readable` and `Writable`
streams.
### Methods
* `write(chunk, [encoding], [callback])` - Put data in. (Note that, in the
base Minipass class, the same data will come out.) Returns `false` if
the stream will buffer the next write, or true if it's still in
"flowing" mode.
* `end([chunk, [encoding]], [callback])` - Signal that you have no more
data to write. This will queue an `end` event to be fired when all the
data has been consumed.
* `setEncoding(encoding)` - Set the encoding for data coming of the
stream. This can only be done once.
* `pause()` - No more data for a while, please. This also prevents `end`
from being emitted for empty streams until the stream is resumed.
* `resume()` - Resume the stream. If there's data in the buffer, it is
all discarded. Any buffered events are immediately emitted.
* `pipe(dest)` - Send all output to the stream provided. There is no way
to unpipe. When data is emitted, it is immediately written to any and
all pipe destinations.
* `on(ev, fn)`, `emit(ev, fn)` - Minipass streams are EventEmitters.
Some events are given special treatment, however. (See below under
"events".)
* `promise()` - Returns a Promise that resolves when the stream emits
`end`, or rejects if the stream emits `error`.
* `collect()` - Return a Promise that resolves on `end` with an array
containing each chunk of data that was emitted, or rejects if the
stream emits `error`. Note that this consumes the stream data.
* `concat()` - Same as `collect()`, but concatenates the data into a
single Buffer object. Will reject the returned promise if the stream is
in objectMode, or if it goes into objectMode by the end of the data.
* `read(n)` - Consume `n` bytes of data out of the buffer. If `n` is not
provided, then consume all of it. If `n` bytes are not available, then
it returns null. **Note** consuming streams in this way is less
efficient, and can lead to unnecessary Buffer copying.
* `destroy([er])` - Destroy the stream. If an error is provided, then an
`'error'` event is emitted. If the stream has a `close()` method, and
has not emitted a `'close'` event yet, then `stream.close()` will be
called. Any Promises returned by `.promise()`, `.collect()` or
`.concat()` will be rejected. After being destroyed, writing to the
stream will emit an error. No more data will be emitted if the stream is
destroyed, even if it was previously buffered.
### Properties
* `bufferLength` Read-only. Total number of bytes buffered, or in the case
of objectMode, the total number of objects.
* `encoding` The encoding that has been set. (Setting this is equivalent
to calling `setEncoding(enc)` and has the same prohibition against
setting multiple times.)
* `flowing` Read-only. Boolean indicating whether a chunk written to the
stream will be immediately emitted.
* `emittedEnd` Read-only. Boolean indicating whether the end-ish events
(ie, `end`, `prefinish`, `finish`) have been emitted. Note that
listening on any end-ish event will immediateyl re-emit it if it has
already been emitted.
* `writable` Whether the stream is writable. Default `true`. Set to
`false` when `end()`
* `readable` Whether the stream is readable. Default `true`.
* `buffer` A [yallist](http://npm.im/yallist) linked list of chunks written
to the stream that have not yet been emitted. (It's probably a bad idea
to mess with this.)
* `pipes` A [yallist](http://npm.im/yallist) linked list of streams that
this stream is piping into. (It's probably a bad idea to mess with
this.)
* `destroyed` A getter that indicates whether the stream was destroyed.
* `paused` True if the stream has been explicitly paused, otherwise false.
* `objectMode` Indicates whether the stream is in `objectMode`. Once set
to `true`, it cannot be set to `false`.
### Events
* `data` Emitted when there's data to read. Argument is the data to read.
This is never emitted while not flowing. If a listener is attached, that
will resume the stream.
* `end` Emitted when there's no more data to read. This will be emitted
immediately for empty streams when `end()` is called. If a listener is
attached, and `end` was already emitted, then it will be emitted again.
All listeners are removed when `end` is emitted.
* `prefinish` An end-ish event that follows the same logic as `end` and is
emitted in the same conditions where `end` is emitted. Emitted after
`'end'`.
* `finish` An end-ish event that follows the same logic as `end` and is
emitted in the same conditions where `end` is emitted. Emitted after
`'prefinish'`.
* `close` An indication that an underlying resource has been released.
Minipass does not emit this event, but will defer it until after `end`
has been emitted, since it throws off some stream libraries otherwise.
* `drain` Emitted when the internal buffer empties, and it is again
suitable to `write()` into the stream.
* `readable` Emitted when data is buffered and ready to be read by a
consumer.
* `resume` Emitted when stream changes state from buffering to flowing
mode. (Ie, when `resume` is called, `pipe` is called, or a `data` event
listener is added.)
### Static Methods
* `Minipass.isStream(stream)` Returns `true` if the argument is a stream,
and false otherwise. To be considered a stream, the object must be
either an instance of Minipass, or an EventEmitter that has either a
`pipe()` method, or both `write()` and `end()` methods. (Pretty much any
stream in node-land will return `true` for this.)
## EXAMPLES
Here are some examples of things you can do with Minipass streams.
### simple "are you done yet" promise
```js
mp.promise().then(() => {
// stream is finished
}, er => {
// stream emitted an error
})
```
### collecting
```js
......@@ -57,6 +406,19 @@ mp.collect().then(all => {
})
```
### collecting into a single blob
This is a bit slower because it concatenates the data into one chunk for
you, but if you're going to do it yourself anyway, it's convenient this
way:
```js
mp.concat().then(onebigchunk => {
// onebigchunk is a string if the stream
// had an encoding set, or a buffer otherwise.
})
```
### iteration
You can iterate over streams synchronously or asynchronously in
......@@ -122,3 +484,123 @@ async function consume () {
consume().then(res => console.log(res))
// logs `foo\n` 5 times, and then `ok`
```
### subclass that `console.log()`s everything written into it
```js
class Logger extends Minipass {
write (chunk, encoding, callback) {
console.log('WRITE', chunk, encoding)
return super.write(chunk, encoding, callback)
}
end (chunk, encoding, callback) {
console.log('END', chunk, encoding)
return super.end(chunk, encoding, callback)
}
}
someSource.pipe(new Logger()).pipe(someDest)
```
### same thing, but using an inline anonymous class
```js
// js classes are fun
someSource
.pipe(new (class extends Minipass {
emit (ev, ...data) {
// let's also log events, because debugging some weird thing
console.log('EMIT', ev)
return super.emit(ev, ...data)
}
write (chunk, encoding, callback) {
console.log('WRITE', chunk, encoding)
return super.write(chunk, encoding, callback)
}
end (chunk, encoding, callback) {
console.log('END', chunk, encoding)
return super.end(chunk, encoding, callback)
}
}))
.pipe(someDest)
```
### subclass that defers 'end' for some reason
```js
class SlowEnd extends Minipass {
emit (ev, ...args) {
if (ev === 'end') {
console.log('going to end, hold on a sec')
setTimeout(() => {
console.log('ok, ready to end now')
super.emit('end', ...args)
}, 100)
} else {
return super.emit(ev, ...args)
}
}
}
```
### transform that creates newline-delimited JSON
```js
class NDJSONEncode extends Minipass {
write (obj, cb) {
try {
// JSON.stringify can throw, emit an error on that
return super.write(JSON.stringify(obj) + '\n', 'utf8', cb)
} catch (er) {
this.emit('error', er)
}
}
end (obj, cb) {
if (typeof obj === 'function') {
cb = obj
obj = undefined
}
if (obj !== undefined) {
this.write(obj)
}
return super.end(cb)
}
}
```
### transform that parses newline-delimited JSON
```js
class NDJSONDecode extends Minipass {
constructor (options) {
// always be in object mode, as far as Minipass is concerned
super({ objectMode: true })
this._jsonBuffer = ''
}
write (chunk, encoding, cb) {
if (typeof chunk === 'string' &&
typeof encoding === 'string' &&
encoding !== 'utf8') {
chunk = Buffer.from(chunk, encoding).toString()
} else if (Buffer.isBuffer(chunk))
chunk = chunk.toString()
}
if (typeof encoding === 'function') {
cb = encoding
}
const jsonData = (this._jsonBuffer + chunk).split('\n')
this._jsonBuffer = jsonData.pop()
for (let i = 0; i < jsonData.length; i++) {
let parsed
try {
super.write(parsed)
} catch (er) {
this.emit('error', er)
continue
}
}
if (cb)
cb()
}
}
```
node_modules/minipass/index.js
View file @ 15214afe
'use strict'
const EE = require('events')
const Yallist = require('yallist')
const SD = require('string_decoder').StringDecoder
const EOF = Symbol('EOF')
const MAYBE_EMIT_END = Symbol('maybeEmitEnd')
const EMITTED_END = Symbol('emittedEnd')
const EMITTING_END = Symbol('emittingEnd')
const CLOSED = Symbol('closed')
const READ = Symbol('read')
const FLUSH = Symbol('flush')
const doIter = process.env._MP_NO_ITERATOR_SYMBOLS_ !== '1'
const ASYNCITERATOR = doIter && Symbol.asyncIterator || Symbol('asyncIterator not implemented')
const ITERATOR = doIter && Symbol.iterator || Symbol('iterator not implemented')
const FLUSHCHUNK = Symbol('flushChunk')
const SD = require('string_decoder').StringDecoder
const ENCODING = Symbol('encoding')
const DECODER = Symbol('decoder')
const FLOWING = Symbol('flowing')
const PAUSED = Symbol('paused')
const RESUME = Symbol('resume')
const BUFFERLENGTH = Symbol('bufferLength')
const BUFFERPUSH = Symbol('bufferPush')
const BUFFERSHIFT = Symbol('bufferShift')
const OBJECTMODE = Symbol('objectMode')
const DESTROYED = Symbol('destroyed')
// TODO remove when Node v8 support drops
const doIter = global._MP_NO_ITERATOR_SYMBOLS_ !== '1'
const ASYNCITERATOR = doIter && Symbol.asyncIterator
|| Symbol('asyncIterator not implemented')
const ITERATOR = doIter && Symbol.iterator
|| Symbol('iterator not implemented')
// Buffer in node 4.x < 4.5.0 doesn't have working Buffer.from
// or Buffer.alloc, and Buffer in node 10 deprecated the ctor.
// .M, this is fine .\^/M..
let B = Buffer
/* istanbul ignore next */
if (!B.alloc) {
B = require('safe-buffer').Buffer
}
module.exports = class MiniPass extends EE {
const B = Buffer.alloc ? Buffer
: /* istanbul ignore next */ require('safe-buffer').Buffer
// events that mean 'the stream is over'
// these are treated specially, and re-emitted
// if they are listened for after emitting.
const isEndish = ev =>
ev === 'end' ||
ev === 'finish' ||
ev === 'prefinish'
const isArrayBuffer = b => b instanceof ArrayBuffer ||
typeof b === 'object' &&
b.constructor &&
b.constructor.name === 'ArrayBuffer' &&
b.byteLength >= 0
const isArrayBufferView = b => !B.isBuffer(b) && ArrayBuffer.isView(b)
module.exports = class Minipass extends EE {
constructor (options) {
super()
this[FLOWING] = false
// whether we're explicitly paused
this[PAUSED] = false
this.pipes = new Yallist()
this.buffer = new Yallist()
this[OBJECTMODE] = options && options.objectMode || false
......@@ -46,10 +69,12 @@ module.exports = class MiniPass extends EE {
this[DECODER] = this[ENCODING] ? new SD(this[ENCODING]) : null
this[EOF] = false
this[EMITTED_END] = false
this[EMITTING_END] = false
this[CLOSED] = false
this.writable = true
this.readable = true
this[BUFFERLENGTH] = 0
this[DESTROYED] = false
}
get bufferLength () { return this[BUFFERLENGTH] }
......@@ -76,16 +101,52 @@ module.exports = class MiniPass extends EE {
this.encoding = enc
}
get objectMode () { return this[OBJECTMODE] }
set objectMode (ॐ ) { this[OBJECTMODE] = this[OBJECTMODE] || !!ॐ }
write (chunk, encoding, cb) {
if (this[EOF])
throw new Error('write after end')
if (this[DESTROYED]) {
this.emit('error', Object.assign(
new Error('Cannot call write after a stream was destroyed'),
{ code: 'ERR_STREAM_DESTROYED' }
))
return true
}
if (typeof encoding === 'function')
cb = encoding, encoding = 'utf8'
if (!encoding)
encoding = 'utf8'
// convert array buffers and typed array views into buffers
// at some point in the future, we may want to do the opposite!
// leave strings and buffers as-is
// anything else switches us into object mode
if (!this[OBJECTMODE] && !B.isBuffer(chunk)) {
if (isArrayBufferView(chunk))
chunk = B.from(chunk.buffer, chunk.byteOffset, chunk.byteLength)
else if (isArrayBuffer(chunk))
chunk = B.from(chunk)
else if (typeof chunk !== 'string')
// use the setter so we throw if we have encoding set
this.objectMode = true
}
// this ensures at this point that the chunk is a buffer or string
// don't buffer it up or send it to the decoder
if (!this.objectMode && !chunk.length) {
const ret = this.flowing
if (this[BUFFERLENGTH] !== 0)
this.emit('readable')
if (cb)
cb()
return ret
}
// fast-path writing strings of same encoding to a stream with
// an empty buffer, skipping the buffer/decoder dance
if (typeof chunk === 'string' && !this[OBJECTMODE] &&
......@@ -102,13 +163,17 @@ module.exports = class MiniPass extends EE {
? (this.emit('data', chunk), this.flowing)
: (this[BUFFERPUSH](chunk), false)
} finally {
this.emit('readable')
if (this[BUFFERLENGTH] !== 0)
this.emit('readable')
if (cb)
cb()
}
}
read (n) {
if (this[DESTROYED])
return null
try {
if (this[BUFFERLENGTH] === 0 || n === 0 || n > this[BUFFERLENGTH])
return null
......@@ -161,12 +226,22 @@ module.exports = class MiniPass extends EE {
this.once('end', cb)
this[EOF] = true
this.writable = false
if (this.flowing)
// if we haven't written anything, then go ahead and emit,
// even if we're not reading.
// we'll re-emit if a new 'end' listener is added anyway.
// This makes MP more suitable to write-only use cases.
if (this.flowing || !this[PAUSED])
this[MAYBE_EMIT_END]()
return this
}
// don't let the internal resume be overwritten
[RESUME] () {
if (this[DESTROYED])
return
this[PAUSED] = false
this[FLOWING] = true
this.emit('resume')
if (this.buffer.length)
......@@ -183,12 +258,21 @@ module.exports = class MiniPass extends EE {
pause () {
this[FLOWING] = false
this[PAUSED] = true
}
get destroyed () {
return this[DESTROYED]
}
get flowing () {
return this[FLOWING]
}
get paused () {
return this[PAUSED]
}
[BUFFERPUSH] (chunk) {
if (this[OBJECTMODE])
this[BUFFERLENGTH] += 1
......@@ -219,13 +303,24 @@ module.exports = class MiniPass extends EE {
}
pipe (dest, opts) {
if (this[DESTROYED])
return
const ended = this[EMITTED_END]
opts = opts || {}
if (dest === process.stdout || dest === process.stderr)
(opts = opts || {}).end = false
opts.end = false
else
opts.end = opts.end !== false
const p = { dest: dest, opts: opts, ondrain: _ => this[RESUME]() }
this.pipes.push(p)
dest.on('drain', p.ondrain)
this[RESUME]()
// piping an ended stream ends immediately
if (ended && p.opts.end)
p.dest.end()
return dest
}
......@@ -239,9 +334,9 @@ module.exports = class MiniPass extends EE {
} finally {
if (ev === 'data' && !this.pipes.length && !this.flowing)
this[RESUME]()
else if (ev === 'end' && this[EMITTED_END]) {
super.emit('end')
this.removeAllListeners('end')
else if (isEndish(ev) && this[EMITTED_END]) {
super.emit(ev)
this.removeAllListeners(ev)
}
}
}
......@@ -251,23 +346,34 @@ module.exports = class MiniPass extends EE {
}
[MAYBE_EMIT_END] () {
if (!this[EMITTED_END] && this.buffer.length === 0 && this[EOF]) {
if (!this[EMITTING_END] &&
!this[EMITTED_END] &&
!this[DESTROYED] &&
this.buffer.length === 0 &&
this[EOF]) {
this[EMITTING_END] = true
this.emit('end')
this.emit('prefinish')
this.emit('finish')
if (this[CLOSED])
this.emit('close')
this[EMITTING_END] = false
}
}
emit (ev, data) {
if (ev === 'data') {
// error and close are only events allowed after calling destroy()
if (ev !== 'error' && ev !== 'close' && ev !== DESTROYED && this[DESTROYED])
return
else if (ev === 'data') {
if (!data)
return
if (this.pipes.length)
this.pipes.forEach(p => p.dest.write(data) || this.pause())
this.pipes.forEach(p =>
p.dest.write(data) === false && this.pause())
} else if (ev === 'end') {
// only actual end gets this treatment
if (this[EMITTED_END] === true)
return
......@@ -284,16 +390,17 @@ module.exports = class MiniPass extends EE {
this.pipes.forEach(p => {
p.dest.removeListener('drain', p.ondrain)
if (!p.opts || p.opts.end !== false)
if (p.opts.end)
p.dest.end()
})
} else if (ev === 'close') {
this[CLOSED] = true
// don't emit close before 'end' and 'finish'
if (!this[EMITTED_END])
if (!this[EMITTED_END] && !this[DESTROYED])
return
}
// TODO: replace with a spread operator when Node v4 support drops
const args = new Array(arguments.length)
args[0] = ev
args[1] = data
......@@ -306,20 +413,40 @@ module.exports = class MiniPass extends EE {
try {
return super.emit.apply(this, args)
} finally {
if (ev !== 'end')
if (!isEndish(ev))
this[MAYBE_EMIT_END]()
else
this.removeAllListeners('end')
this.removeAllListeners(ev)
}
}
// const all = await stream.collect()
collect () {
const buf = []
buf.dataLength = 0
this.on('data', c => {
buf.push(c)
buf.dataLength += c.length
})
return this.promise().then(() => buf)
}
// const data = await stream.concat()
concat () {
return this[OBJECTMODE]
? Promise.reject(new Error('cannot concat in objectMode'))
: this.collect().then(buf =>
this[OBJECTMODE]
? Promise.reject(new Error('cannot concat in objectMode'))
: this[ENCODING] ? buf.join('') : B.concat(buf, buf.dataLength))
}
// stream.promise().then(() => done, er => emitted error)
promise () {
return new Promise((resolve, reject) => {
const buf = []
this.on('data', c => buf.push(c))
this.on('end', () => resolve(buf))
this.on('error', reject)
this.on(DESTROYED, () => reject(new Error('stream destroyed')))
this.on('end', () => resolve())
this.on('error', er => reject(er))
})
}
......@@ -351,13 +478,14 @@ module.exports = class MiniPass extends EE {
this.removeListener('data', ondata)
resolve({ done: true })
}
const ondestroy = () => onerr(new Error('stream destroyed'))
return new Promise((res, rej) => {
reject = rej
resolve = res
this.once(DESTROYED, ondestroy)
this.once('error', onerr)
this.once('end', onend)
this.once('data', ondata)
this.resume()
})
}
......@@ -373,4 +501,37 @@ module.exports = class MiniPass extends EE {
}
return { next }
}
destroy (er) {
if (this[DESTROYED]) {
if (er)
this.emit('error', er)
else
this.emit(DESTROYED)
return this
}
this[DESTROYED] = true
// throw away all buffered data, it's never coming out
this.buffer = new Yallist()
this[BUFFERLENGTH] = 0
if (typeof this.close === 'function' && !this[CLOSED])
this.close()
if (er)
this.emit('error', er)
else // if no error to emit, still reject pending promises
this.emit(DESTROYED)
return this
}
static isStream (s) {
return !!s && (s instanceof Minipass || s instanceof EE && (
typeof s.pipe === 'function' || // readable
(typeof s.write === 'function' && typeof s.end === 'function') // writable
))
}
}
node_modules/minipass/node_modules/yallist/iterator.js
View file @ 15214afe
'use strict'
var Yallist = require('./yallist.js')
Yallist.prototype[Symbol.iterator] = function* () {
for (let walker = this.head; walker; walker = walker.next) {
yield walker.value
module.exports = function (Yallist) {
Yallist.prototype[Symbol.iterator] = function* () {
for (let walker = this.head; walker; walker = walker.next) {
yield walker.value
}
}
}
node_modules/minipass/node_modules/yallist/package.json
View file @ 15214afe
{
"_from": "yallist@^3.0.0",
"_id": "yallist@3.0.2",
"_inBundle": false,
"_integrity": "sha1-hFK0u36Dx8GI2AQcGoN8dz1ti7k=",
"_location": "/minipass/yallist",
"_phantomChildren": {},
"_requested": {
"type": "range",
"registry": true,
"raw": "yallist@^3.0.0",
"name": "yallist",
"escapedName": "yallist",
"rawSpec": "^3.0.0",
"saveSpec": null,
"fetchSpec": "^3.0.0"
},
"_requiredBy": [
"/minipass"
],
"_resolved": "http://registry.npm.taobao.org/yallist/download/yallist-3.0.2.tgz",
"_shasum": "8452b4bb7e83c7c188d8041c1a837c773d6d8bb9",
"_spec": "yallist@^3.0.0",
"_where": "/Users/medicean/workspace/antSword/node_modules/minipass",
"author": {
"name": "Isaac Z. Schlueter",
"email": "i@izs.me",
"url": "http://blog.izs.me/"
},
"bugs": {
"url": "https://github.com/isaacs/yallist/issues"
},
"bundleDependencies": false,
"dependencies": {},
"deprecated": false,
"name": "yallist",
"version": "3.1.1",
"description": "Yet Another Linked List",
"devDependencies": {
"tap": "^10.3.0"
},
"main": "yallist.js",
"directories": {
"test": "test"
},
......@@ -44,19 +10,20 @@
"yallist.js",
"iterator.js"
],
"homepage": "https://github.com/isaacs/yallist#readme",
"license": "ISC",
"main": "yallist.js",
"name": "yallist",
"repository": {
"type": "git",
"url": "git+https://github.com/isaacs/yallist.git"
"dependencies": {},
"devDependencies": {
"tap": "^12.1.0"
},
"scripts": {
"postpublish": "git push origin --all; git push origin --tags",
"postversion": "npm publish",
"test": "tap test/*.js --100",
"preversion": "npm test",
"test": "tap test/*.js --100"
"postversion": "npm publish",
"postpublish": "git push origin --all; git push origin --tags"
},
"repository": {
"type": "git",
"url": "git+https://github.com/isaacs/yallist.git"
},
"version": "3.0.2"
"author": "Isaac Z. Schlueter <i@izs.me> (http://blog.izs.me/)",
"license": "ISC"
}
node_modules/minipass/node_modules/yallist/yallist.js
View file @ 15214afe
......@@ -54,6 +54,8 @@ Yallist.prototype.removeNode = function (node) {
node.next = null
node.prev = null
node.list = null
return next
}
Yallist.prototype.unshiftNode = function (node) {
......@@ -318,6 +320,37 @@ Yallist.prototype.sliceReverse = function (from, to) {
return ret
}
Yallist.prototype.splice = function (start, deleteCount /*, ...nodes */) {
if (start > this.length) {
start = this.length - 1
}
if (start < 0) {
start = this.length + start;
}
for (var i = 0, walker = this.head; walker !== null && i < start; i++) {
walker = walker.next
}
var ret = []
for (var i = 0; walker && i < deleteCount; i++) {
ret.push(walker.value)
walker = this.removeNode(walker)
}
if (walker === null) {
walker = this.tail
}
if (walker !== this.head && walker !== this.tail) {
walker = walker.prev
}
for (var i = 2; i < arguments.length; i++) {
walker = insert(this, walker, arguments[i])
}
return ret;
}
Yallist.prototype.reverse = function () {
var head = this.head
var tail = this.tail
......@@ -331,6 +364,23 @@ Yallist.prototype.reverse = function () {
return this
}
function insert (self, node, value) {
var inserted = node === self.head ?
new Node(value, null, node, self) :
new Node(value, node, node.next, self)
if (inserted.next === null) {
self.tail = inserted
}
if (inserted.prev === null) {
self.head = inserted
}
self.length++
return inserted
}
function push (self, item) {
self.tail = new Node(item, self.tail, null, self)
if (!self.head) {
......@@ -371,6 +421,6 @@ function Node (value, prev, next, list) {
}
try {
// add if support or Symbol.iterator is present
require('./iterator.js')
// add if support for Symbol.iterator is present
require('./iterator.js')(Yallist)
} catch (er) {}
node_modules/minipass/package.json
View file @ 15214afe
{
"_from": "minipass@^2.3.3",
"_id": "minipass@2.3.4",
"_inBundle": false,
"_integrity": "sha1-R2jXYF7WGU1tV2FpueEu9x6dmVc=",
"_location": "/minipass",
"_phantomChildren": {},
"_requested": {
"type": "range",
"registry": true,
"raw": "minipass@^2.3.3",
"name": "minipass",
"escapedName": "minipass",
"rawSpec": "^2.3.3",
"saveSpec": null,
"fetchSpec": "^2.3.3"
},
"_requiredBy": [
"/fs-minipass",
"/minizlib",
"/tar"
],
"_resolved": "http://registry.npm.taobao.org/minipass/download/minipass-2.3.4.tgz",
"_shasum": "4768d7605ed6194d6d576169b9e12ef71e9d9957",
"_spec": "minipass@^2.3.3",
"_where": "/Users/medicean/workspace/antSword/node_modules/tar",
"author": {
"name": "Isaac Z. Schlueter",
"email": "i@izs.me",
"url": "http://blog.izs.me/"
},
"bugs": {
"url": "https://github.com/isaacs/minipass/issues"
},
"bundleDependencies": false,
"name": "minipass",
"version": "2.9.0",
"description": "minimal implementation of a PassThrough stream",
"main": "index.js",
"dependencies": {
"safe-buffer": "^5.1.2",
"yallist": "^3.0.0"
},
"deprecated": false,
"description": "minimal implementation of a PassThrough stream",
"devDependencies": {
"end-of-stream": "^1.4.0",
"tap": "^12.0.1",
"tap": "^14.6.5",
"through2": "^2.0.3"
},
"files": [
"index.js"
],
"homepage": "https://github.com/isaacs/minipass#readme",
"scripts": {
"test": "tap",
"preversion": "npm test",
"postversion": "npm publish",
"postpublish": "git push origin --follow-tags"
},
"repository": {
"type": "git",
"url": "git+https://github.com/isaacs/minipass.git"
},
"keywords": [
"passthrough",
"stream"
],
"author": "Isaac Z. Schlueter <i@izs.me> (http://blog.izs.me/)",
"license": "ISC",
"main": "index.js",
"name": "minipass",
"repository": {
"type": "git",
"url": "git+https://github.com/isaacs/minipass.git"
},
"scripts": {
"postpublish": "git push origin --all; git push origin --tags",
"postversion": "npm publish",
"preversion": "npm test",
"test": "tap test/*.js --100"
},
"version": "2.3.4"
"files": [
"index.js"
],
"tap": {
"check-coverage": true
}
}
node_modules/minizlib/README.md
View file @ 15214afe
# minizlib
A tiny fast zlib stream built on [minipass](http://npm.im/minipass)
and Node.js's zlib binding.
A fast zlib stream built on [minipass](http://npm.im/minipass) and
Node.js's zlib binding.
This module was created to serve the needs of
[node-tar](http://npm.im/tar) v2. If your needs are different, then
it may not be for you.
[node-tar](http://npm.im/tar) and
[minipass-fetch](http://npm.im/minipass-fetch).
Brotli is supported in versions of node with a Brotli binding.
## How does this differ from the streams in `require('zlib')`?
First, there are no convenience methods to compress or decompress a
buffer. If you want those, use the built-in `zlib` module. This is
only streams.
only streams. That being said, Minipass streams to make it fairly easy to
use as one-liners: `new zlib.Deflate().end(data).read()` will return the
deflate compressed result.
This module compresses and decompresses the data as fast as you feed
it in. It is synchronous, and runs on the main process thread. Zlib
operations can be high CPU, but they're very fast, and doing it this
way means much less bookkeeping and artificial deferral.
and Brotli operations can be high CPU, but they're very fast, and doing it
this way means much less bookkeeping and artificial deferral.
Node's built in zlib streams are built on top of `stream.Transform`.
They do the maximally safe thing with respect to consistent
asynchrony, buffering, and backpressure.
This module _does_ support backpressure, and will buffer output chunks
that are not consumed, but is less of a mediator between the input and
output. There is no high or low watermarks, no state objects, and so
artificial async deferrals. It will not protect you from Zalgo.
If you write, data will be emitted right away. If you write
everything synchronously in one tick, and you are listening to the
`data` event to consume it, then it'll all be emitted right away in
that same tick. If you want data to be emitted in the next tick, then
write it in the next tick.
It is thus the responsibility of the reader and writer to manage their
own consumption and process execution flow.
The goal is to compress and decompress as fast as possible, even for
files that are too large to store all in one buffer.
The API is very similar to the built-in zlib module. There are
classes that you instantiate with `new` and they are streams that can
be piped together.
See [Minipass](http://npm.im/minipass) for more on the differences between
Node.js core streams and Minipass streams, and the convenience methods
provided by that class.
## Classes
- Deflate
- Inflate
- Gzip
- Gunzip
- DeflateRaw
- InflateRaw
- Unzip
- BrotliCompress (Node v10 and higher)
- BrotliDecompress (Node v10 and higher)
## USAGE
```js
const zlib = require('minizlib')
const input = sourceOfCompressedData()
const decode = new zlib.BrotliDecompress()
const output = whereToWriteTheDecodedData()
input.pipe(decode).pipe(output)
```
node_modules/minizlib/constants.js
View file @ 15214afe
module.exports = Object.freeze({
// Update with any zlib constants that are added or changed in the future.
// Node v6 didn't export this, so we just hard code the version and rely
// on all the other hard-coded values from zlib v4736. When node v6
// support drops, we can just export the realZlibConstants object.
const realZlibConstants = require('zlib').constants ||
/* istanbul ignore next */ { ZLIB_VERNUM: 4736 }
module.exports = Object.freeze(Object.assign(Object.create(null), {
Z_NO_FLUSH: 0,
Z_PARTIAL_FLUSH: 1,
Z_SYNC_FLUSH: 2,
......@@ -23,7 +30,6 @@ module.exports = Object.freeze({
Z_RLE: 3,
Z_FIXED: 4,
Z_DEFAULT_STRATEGY: 0,
ZLIB_VERNUM: 4736,
DEFLATE: 1,
INFLATE: 2,
GZIP: 3,
......@@ -31,6 +37,8 @@ module.exports = Object.freeze({
DEFLATERAW: 5,
INFLATERAW: 6,
UNZIP: 7,
BROTLI_DECODE: 8,
BROTLI_ENCODE: 9,
Z_MIN_WINDOWBITS: 8,
Z_MAX_WINDOWBITS: 15,
Z_DEFAULT_WINDOWBITS: 15,
......@@ -42,5 +50,66 @@ module.exports = Object.freeze({
Z_DEFAULT_MEMLEVEL: 8,
Z_MIN_LEVEL: -1,
Z_MAX_LEVEL: 9,
Z_DEFAULT_LEVEL: -1
})
Z_DEFAULT_LEVEL: -1,
BROTLI_OPERATION_PROCESS: 0,
BROTLI_OPERATION_FLUSH: 1,
BROTLI_OPERATION_FINISH: 2,
BROTLI_OPERATION_EMIT_METADATA: 3,
BROTLI_MODE_GENERIC: 0,
BROTLI_MODE_TEXT: 1,
BROTLI_MODE_FONT: 2,
BROTLI_DEFAULT_MODE: 0,
BROTLI_MIN_QUALITY: 0,
BROTLI_MAX_QUALITY: 11,
BROTLI_DEFAULT_QUALITY: 11,
BROTLI_MIN_WINDOW_BITS: 10,
BROTLI_MAX_WINDOW_BITS: 24,
BROTLI_LARGE_MAX_WINDOW_BITS: 30,
BROTLI_DEFAULT_WINDOW: 22,
BROTLI_MIN_INPUT_BLOCK_BITS: 16,
BROTLI_MAX_INPUT_BLOCK_BITS: 24,
BROTLI_PARAM_MODE: 0,
BROTLI_PARAM_QUALITY: 1,
BROTLI_PARAM_LGWIN: 2,
BROTLI_PARAM_LGBLOCK: 3,
BROTLI_PARAM_DISABLE_LITERAL_CONTEXT_MODELING: 4,
BROTLI_PARAM_SIZE_HINT: 5,
BROTLI_PARAM_LARGE_WINDOW: 6,
BROTLI_PARAM_NPOSTFIX: 7,
BROTLI_PARAM_NDIRECT: 8,
BROTLI_DECODER_RESULT_ERROR: 0,
BROTLI_DECODER_RESULT_SUCCESS: 1,
BROTLI_DECODER_RESULT_NEEDS_MORE_INPUT: 2,
BROTLI_DECODER_RESULT_NEEDS_MORE_OUTPUT: 3,
BROTLI_DECODER_PARAM_DISABLE_RING_BUFFER_REALLOCATION: 0,
BROTLI_DECODER_PARAM_LARGE_WINDOW: 1,
BROTLI_DECODER_NO_ERROR: 0,
BROTLI_DECODER_SUCCESS: 1,
BROTLI_DECODER_NEEDS_MORE_INPUT: 2,
BROTLI_DECODER_NEEDS_MORE_OUTPUT: 3,
BROTLI_DECODER_ERROR_FORMAT_EXUBERANT_NIBBLE: -1,
BROTLI_DECODER_ERROR_FORMAT_RESERVED: -2,
BROTLI_DECODER_ERROR_FORMAT_EXUBERANT_META_NIBBLE: -3,
BROTLI_DECODER_ERROR_FORMAT_SIMPLE_HUFFMAN_ALPHABET: -4,
BROTLI_DECODER_ERROR_FORMAT_SIMPLE_HUFFMAN_SAME: -5,
BROTLI_DECODER_ERROR_FORMAT_CL_SPACE: -6,
BROTLI_DECODER_ERROR_FORMAT_HUFFMAN_SPACE: -7,
BROTLI_DECODER_ERROR_FORMAT_CONTEXT_MAP_REPEAT: -8,
BROTLI_DECODER_ERROR_FORMAT_BLOCK_LENGTH_1: -9,
BROTLI_DECODER_ERROR_FORMAT_BLOCK_LENGTH_2: -10,
BROTLI_DECODER_ERROR_FORMAT_TRANSFORM: -11,
BROTLI_DECODER_ERROR_FORMAT_DICTIONARY: -12,
BROTLI_DECODER_ERROR_FORMAT_WINDOW_BITS: -13,
BROTLI_DECODER_ERROR_FORMAT_PADDING_1: -14,
BROTLI_DECODER_ERROR_FORMAT_PADDING_2: -15,
BROTLI_DECODER_ERROR_FORMAT_DISTANCE: -16,
BROTLI_DECODER_ERROR_DICTIONARY_NOT_SET: -19,
BROTLI_DECODER_ERROR_INVALID_ARGUMENTS: -20,
BROTLI_DECODER_ERROR_ALLOC_CONTEXT_MODES: -21,
BROTLI_DECODER_ERROR_ALLOC_TREE_GROUPS: -22,
BROTLI_DECODER_ERROR_ALLOC_CONTEXT_MAP: -25,
BROTLI_DECODER_ERROR_ALLOC_RING_BUFFER_1: -26,
BROTLI_DECODER_ERROR_ALLOC_RING_BUFFER_2: -27,
BROTLI_DECODER_ERROR_ALLOC_BLOCK_TYPE_TREES: -30,
BROTLI_DECODER_ERROR_UNREACHABLE: -31,
}, realZlibConstants))
node_modules/minizlib/index.js
View file @ 15214afe
......@@ -2,16 +2,24 @@
const assert = require('assert')
const Buffer = require('buffer').Buffer
const binding = process.binding('zlib')
const realZlib = require('zlib')
const constants = exports.constants = require('./constants.js')
const MiniPass = require('minipass')
const Minipass = require('minipass')
const OriginalBufferConcat = Buffer.concat
class ZlibError extends Error {
constructor (msg, errno) {
super('zlib: ' + msg)
this.errno = errno
this.code = codes.get(errno)
constructor (err) {
super('zlib: ' + err.message)
this.code = err.code
this.errno = err.errno
/* istanbul ignore if */
if (!this.code)
this.code = 'ZLIB_ERROR'
this.message = 'zlib: ' + err.message
Error.captureStackTrace(this, this.constructor)
}
get name () {
......@@ -19,153 +27,51 @@ class ZlibError extends Error {
}
}
// translation table for return codes.
const codes = new Map([
[constants.Z_OK, 'Z_OK'],
[constants.Z_STREAM_END, 'Z_STREAM_END'],
[constants.Z_NEED_DICT, 'Z_NEED_DICT'],
[constants.Z_ERRNO, 'Z_ERRNO'],
[constants.Z_STREAM_ERROR, 'Z_STREAM_ERROR'],
[constants.Z_DATA_ERROR, 'Z_DATA_ERROR'],
[constants.Z_MEM_ERROR, 'Z_MEM_ERROR'],
[constants.Z_BUF_ERROR, 'Z_BUF_ERROR'],
[constants.Z_VERSION_ERROR, 'Z_VERSION_ERROR']
])
const validFlushFlags = new Set([
constants.Z_NO_FLUSH,
constants.Z_PARTIAL_FLUSH,
constants.Z_SYNC_FLUSH,
constants.Z_FULL_FLUSH,
constants.Z_FINISH,
constants.Z_BLOCK
])
const strategies = new Set([
constants.Z_FILTERED,
constants.Z_HUFFMAN_ONLY,
constants.Z_RLE,
constants.Z_FIXED,
constants.Z_DEFAULT_STRATEGY
])
// the Zlib class they all inherit from
// This thing manages the queue of requests, and returns
// true or false if there is anything in the queue when
// you call the .write() method.
const _opts = Symbol('opts')
const _chunkSize = Symbol('chunkSize')
const _flushFlag = Symbol('flushFlag')
const _finishFlush = Symbol('finishFlush')
const _finishFlushFlag = Symbol('finishFlushFlag')
const _fullFlushFlag = Symbol('fullFlushFlag')
const _handle = Symbol('handle')
const _hadError = Symbol('hadError')
const _buffer = Symbol('buffer')
const _offset = Symbol('offset')
const _onError = Symbol('onError')
const _sawError = Symbol('sawError')
const _level = Symbol('level')
const _strategy = Symbol('strategy')
const _ended = Symbol('ended')
const _writeState = Symbol('writeState')
const _defaultFullFlush = Symbol('_defaultFullFlush')
class Zlib extends MiniPass {
class ZlibBase extends Minipass {
constructor (opts, mode) {
if (!opts || typeof opts !== 'object')
throw new TypeError('invalid options for ZlibBase constructor')
super(opts)
this[_ended] = false
this[_opts] = opts = opts || {}
this[_chunkSize] = opts.chunkSize || constants.Z_DEFAULT_CHUNK
if (opts.flush && !validFlushFlags.has(opts.flush)) {
throw new TypeError('Invalid flush flag: ' + opts.flush)
}
if (opts.finishFlush && !validFlushFlags.has(opts.finishFlush)) {
throw new TypeError('Invalid flush flag: ' + opts.finishFlush)
}
this[_flushFlag] = opts.flush || constants.Z_NO_FLUSH
this[_finishFlush] = typeof opts.finishFlush !== 'undefined' ?
opts.finishFlush : constants.Z_FINISH
if (opts.chunkSize) {
if (opts.chunkSize < constants.Z_MIN_CHUNK) {
throw new RangeError('Invalid chunk size: ' + opts.chunkSize)
}
}
if (opts.windowBits) {
if (opts.windowBits < constants.Z_MIN_WINDOWBITS ||
opts.windowBits > constants.Z_MAX_WINDOWBITS) {
throw new RangeError('Invalid windowBits: ' + opts.windowBits)
}
this[_opts] = opts
this[_flushFlag] = opts.flush
this[_finishFlushFlag] = opts.finishFlush
// this will throw if any options are invalid for the class selected
try {
this[_handle] = new realZlib[mode](opts)
} catch (er) {
// make sure that all errors get decorated properly
throw new ZlibError(er)
}
if (opts.level) {
if (opts.level < constants.Z_MIN_LEVEL ||
opts.level > constants.Z_MAX_LEVEL) {
throw new RangeError('Invalid compression level: ' + opts.level)
}
}
if (opts.memLevel) {
if (opts.memLevel < constants.Z_MIN_MEMLEVEL ||
opts.memLevel > constants.Z_MAX_MEMLEVEL) {
throw new RangeError('Invalid memLevel: ' + opts.memLevel)
}
}
if (opts.strategy && !(strategies.has(opts.strategy)))
throw new TypeError('Invalid strategy: ' + opts.strategy)
if (opts.dictionary) {
if (!(opts.dictionary instanceof Buffer)) {
throw new TypeError('Invalid dictionary: it should be a Buffer instance')
}
}
this[_handle] = new binding.Zlib(mode)
this[_hadError] = false
this[_handle].onerror = (message, errno) => {
this[_onError] = (err) => {
this[_sawError] = true
// there is no way to cleanly recover.
// continuing only obscures problems.
this.close()
this[_hadError] = true
const error = new ZlibError(message, errno)
this.emit('error', error)
}
const level = typeof opts.level === 'number' ? opts.level
: constants.Z_DEFAULT_COMPRESSION
var strategy = typeof opts.strategy === 'number' ? opts.strategy
: constants.Z_DEFAULT_STRATEGY
this[_writeState] = new Uint32Array(2);
const window = opts.windowBits || constants.Z_DEFAULT_WINDOWBITS
const memLevel = opts.memLevel || constants.Z_DEFAULT_MEMLEVEL
// API changed in node v9
/* istanbul ignore next */
if (/^v[0-8]\./.test(process.version)) {
this[_handle].init(window,
level,
memLevel,
strategy,
opts.dictionary)
} else {
this[_handle].init(window,
level,
memLevel,
strategy,
this[_writeState],
() => {},
opts.dictionary)
this.emit('error', err)
}
this[_buffer] = Buffer.allocUnsafe(this[_chunkSize])
this[_offset] = 0
this[_level] = level
this[_strategy] = strategy
this.once('end', this.close)
this[_handle].on('error', er => this[_onError](new ZlibError(er)))
this.once('end', () => this.close)
}
close () {
......@@ -176,57 +82,26 @@ class Zlib extends MiniPass {
}
}
params (level, strategy) {
if (!this[_handle])
throw new Error('cannot switch params when binding is closed')
// no way to test this without also not supporting params at all
/* istanbul ignore if */
if (!this[_handle].params)
throw new Error('not supported in this implementation')
if (level < constants.Z_MIN_LEVEL ||
level > constants.Z_MAX_LEVEL) {
throw new RangeError('Invalid compression level: ' + level)
}
if (!(strategies.has(strategy)))
throw new TypeError('Invalid strategy: ' + strategy)
if (this[_level] !== level || this[_strategy] !== strategy) {
this.flush(constants.Z_SYNC_FLUSH)
reset () {
if (!this[_sawError]) {
assert(this[_handle], 'zlib binding closed')
this[_handle].params(level, strategy)
/* istanbul ignore else */
if (!this[_hadError]) {
this[_level] = level
this[_strategy] = strategy
}
return this[_handle].reset()
}
}
reset () {
assert(this[_handle], 'zlib binding closed')
return this[_handle].reset()
}
flush (kind) {
if (kind === undefined)
kind = constants.Z_FULL_FLUSH
flush (flushFlag) {
if (this.ended)
return
const flushFlag = this[_flushFlag]
this[_flushFlag] = kind
this.write(Buffer.alloc(0))
this[_flushFlag] = flushFlag
if (typeof flushFlag !== 'number')
flushFlag = this[_fullFlushFlag]
this.write(Object.assign(Buffer.alloc(0), { [_flushFlag]: flushFlag }))
}
end (chunk, encoding, cb) {
if (chunk)
this.write(chunk, encoding)
this.flush(this[_finishFlush])
this.flush(this[_finishFlushFlag])
this[_ended] = true
return super.end(null, null, cb)
}
......@@ -242,66 +117,61 @@ class Zlib extends MiniPass {
cb = encoding, encoding = 'utf8'
if (typeof chunk === 'string')
chunk = new Buffer(chunk, encoding)
let availInBefore = chunk && chunk.length
let availOutBefore = this[_chunkSize] - this[_offset]
let inOff = 0 // the offset of the input buffer
const flushFlag = this[_flushFlag]
let writeReturn = true
chunk = Buffer.from(chunk, encoding)
if (this[_sawError])
return
assert(this[_handle], 'zlib binding closed')
do {
let res = this[_handle].writeSync(
flushFlag,
chunk, // in
inOff, // in_off
availInBefore, // in_len
this[_buffer], // out
this[_offset], //out_off
availOutBefore // out_len
)
if (this[_hadError])
break
// API changed in v9
/* istanbul ignore next */
let availInAfter = res ? res[0] : this[_writeState][1]
/* istanbul ignore next */
let availOutAfter = res ? res[1] : this[_writeState][0]
const have = availOutBefore - availOutAfter
assert(have >= 0, 'have should not go down')
if (have > 0) {
const out = this[_buffer].slice(
this[_offset], this[_offset] + have
)
this[_offset] += have
// serve some output to the consumer.
writeReturn = super.write(out) && writeReturn
}
// exhausted the output buffer, or used all the input create a new one.
if (availOutAfter === 0 || this[_offset] >= this[_chunkSize]) {
availOutBefore = this[_chunkSize]
this[_offset] = 0
this[_buffer] = Buffer.allocUnsafe(this[_chunkSize])
// _processChunk tries to .close() the native handle after it's done, so we
// intercept that by temporarily making it a no-op.
const nativeHandle = this[_handle]._handle
const originalNativeClose = nativeHandle.close
nativeHandle.close = () => {}
const originalClose = this[_handle].close
this[_handle].close = () => {}
// It also calls `Buffer.concat()` at the end, which may be convenient
// for some, but which we are not interested in as it slows us down.
Buffer.concat = (args) => args
let result
try {
const flushFlag = typeof chunk[_flushFlag] === 'number'
? chunk[_flushFlag] : this[_flushFlag]
result = this[_handle]._processChunk(chunk, flushFlag)
// if we don't throw, reset it back how it was
Buffer.concat = OriginalBufferConcat
} catch (err) {
// or if we do, put Buffer.concat() back before we emit error
// Error events call into user code, which may call Buffer.concat()
Buffer.concat = OriginalBufferConcat
this[_onError](new ZlibError(err))
} finally {
if (this[_handle]) {
// Core zlib resets `_handle` to null after attempting to close the
// native handle. Our no-op handler prevented actual closure, but we
// need to restore the `._handle` property.
this[_handle]._handle = nativeHandle
nativeHandle.close = originalNativeClose
this[_handle].close = originalClose
// `_processChunk()` adds an 'error' listener. If we don't remove it
// after each call, these handlers start piling up.
this[_handle].removeAllListeners('error')
}
}
if (availOutAfter === 0) {
// Not actually done. Need to reprocess.
// Also, update the availInBefore to the availInAfter value,
// so that if we have to hit it a third (fourth, etc.) time,
// it'll have the correct byte counts.
inOff += (availInBefore - availInAfter)
availInBefore = availInAfter
continue
let writeReturn
if (result) {
if (Array.isArray(result) && result.length > 0) {
// The first buffer is always `handle._outBuffer`, which would be
// re-used for later invocations; so, we always have to copy that one.
writeReturn = super.write(Buffer.from(result[0]))
for (let i = 1; i < result.length; i++) {
writeReturn = super.write(result[i])
}
} else {
writeReturn = super.write(Buffer.from(result))
}
break
} while (!this[_hadError])
}
if (cb)
cb()
......@@ -309,49 +179,124 @@ class Zlib extends MiniPass {
}
}
class Zlib extends ZlibBase {
constructor (opts, mode) {
opts = opts || {}
opts.flush = opts.flush || constants.Z_NO_FLUSH
opts.finishFlush = opts.finishFlush || constants.Z_FINISH
super(opts, mode)
this[_fullFlushFlag] = constants.Z_FULL_FLUSH
this[_level] = opts.level
this[_strategy] = opts.strategy
}
params (level, strategy) {
if (this[_sawError])
return
if (!this[_handle])
throw new Error('cannot switch params when binding is closed')
// no way to test this without also not supporting params at all
/* istanbul ignore if */
if (!this[_handle].params)
throw new Error('not supported in this implementation')
if (this[_level] !== level || this[_strategy] !== strategy) {
this.flush(constants.Z_SYNC_FLUSH)
assert(this[_handle], 'zlib binding closed')
// .params() calls .flush(), but the latter is always async in the
// core zlib. We override .flush() temporarily to intercept that and
// flush synchronously.
const origFlush = this[_handle].flush
this[_handle].flush = (flushFlag, cb) => {
this.flush(flushFlag)
cb()
}
try {
this[_handle].params(level, strategy)
} finally {
this[_handle].flush = origFlush
}
/* istanbul ignore else */
if (this[_handle]) {
this[_level] = level
this[_strategy] = strategy
}
}
}
}
// minimal 2-byte header
class Deflate extends Zlib {
constructor (opts) {
super(opts, constants.DEFLATE)
super(opts, 'Deflate')
}
}
class Inflate extends Zlib {
constructor (opts) {
super(opts, constants.INFLATE)
super(opts, 'Inflate')
}
}
// gzip - bigger header, same deflate compression
class Gzip extends Zlib {
constructor (opts) {
super(opts, constants.GZIP)
super(opts, 'Gzip')
}
}
class Gunzip extends Zlib {
constructor (opts) {
super(opts, constants.GUNZIP)
super(opts, 'Gunzip')
}
}
// raw - no header
class DeflateRaw extends Zlib {
constructor (opts) {
super(opts, constants.DEFLATERAW)
super(opts, 'DeflateRaw')
}
}
class InflateRaw extends Zlib {
constructor (opts) {
super(opts, constants.INFLATERAW)
super(opts, 'InflateRaw')
}
}
// auto-detect header.
class Unzip extends Zlib {
constructor (opts) {
super(opts, constants.UNZIP)
super(opts, 'Unzip')
}
}
class Brotli extends ZlibBase {
constructor (opts, mode) {
opts = opts || {}
opts.flush = opts.flush || constants.BROTLI_OPERATION_PROCESS
opts.finishFlush = opts.finishFlush || constants.BROTLI_OPERATION_FINISH
super(opts, mode)
this[_fullFlushFlag] = constants.BROTLI_OPERATION_FLUSH
}
}
class BrotliCompress extends Brotli {
constructor (opts) {
super(opts, 'BrotliCompress')
}
}
class BrotliDecompress extends Brotli {
constructor (opts) {
super(opts, 'BrotliDecompress')
}
}
......@@ -362,3 +307,14 @@ exports.Gunzip = Gunzip
exports.DeflateRaw = DeflateRaw
exports.InflateRaw = InflateRaw
exports.Unzip = Unzip
/* istanbul ignore else */
if (typeof realZlib.BrotliCompress === 'function') {
exports.BrotliCompress = BrotliCompress
exports.BrotliDecompress = BrotliDecompress
} else {
exports.BrotliCompress = exports.BrotliDecompress = class {
constructor () {
throw new Error('Brotli is not supported in this version of Node.js')
}
}
}
node_modules/minizlib/package.json
View file @ 15214afe
{
"_from": "minizlib@^1.1.0",
"_id": "minizlib@1.1.0",
"_inBundle": false,
"_integrity": "sha1-EeE2WM5GvDpwomeqxYNZ0eDCnOs=",
"_location": "/minizlib",
"_phantomChildren": {},
"_requested": {
"type": "range",
"registry": true,
"raw": "minizlib@^1.1.0",
"name": "minizlib",
"escapedName": "minizlib",
"rawSpec": "^1.1.0",
"saveSpec": null,
"fetchSpec": "^1.1.0"
},
"_requiredBy": [
"/tar"
],
"_resolved": "http://registry.npm.taobao.org/minizlib/download/minizlib-1.1.0.tgz",
"_shasum": "11e13658ce46bc3a70a267aac58359d1e0c29ceb",
"_spec": "minizlib@^1.1.0",
"_where": "/Users/medicean/workspace/antSword/node_modules/tar",
"author": {
"name": "Isaac Z. Schlueter",
"email": "i@izs.me",
"url": "http://blog.izs.me/"
},
"bugs": {
"url": "https://github.com/isaacs/minizlib/issues"
},
"bundleDependencies": false,
"name": "minizlib",
"version": "1.3.3",
"description": "A small fast zlib stream built on [minipass](http://npm.im/minipass) and Node.js's zlib binding.",
"main": "index.js",
"dependencies": {
"minipass": "^2.2.1"
"minipass": "^2.9.0"
},
"deprecated": false,
"description": "A small fast zlib stream built on [minipass](http://npm.im/minipass) and Node.js's zlib binding.",
"devDependencies": {
"tap": "^10.7.2"
"scripts": {
"test": "tap test/*.js --100 -J",
"preversion": "npm test",
"postversion": "npm publish",
"postpublish": "git push origin --all; git push origin --tags"
},
"repository": {
"type": "git",
"url": "git+https://github.com/isaacs/minizlib.git"
},
"files": [
"index.js",
"constants.js"
],
"homepage": "https://github.com/isaacs/minizlib#readme",
"keywords": [
"zlib",
"gzip",
......@@ -54,18 +26,13 @@
"zip",
"unzip"
],
"author": "Isaac Z. Schlueter <i@izs.me> (http://blog.izs.me/)",
"license": "MIT",
"main": "index.js",
"name": "minizlib",
"repository": {
"type": "git",
"url": "git+https://github.com/isaacs/minizlib.git"
},
"scripts": {
"postpublish": "git push origin --all; git push origin --tags",
"postversion": "npm publish",
"preversion": "npm test",
"test": "tap test/*.js --100 -J"
"devDependencies": {
"tap": "^12.0.1"
},
"version": "1.1.0"
"files": [
"index.js",
"constants.js"
]
}
node_modules/tar/README.md
View file @ 15214afe
......@@ -108,7 +108,7 @@ tar.c( // or tar.create
gzip: <true|gzip options>
},
['some', 'files', 'and', 'folders']
).pipe(fs.createWriteStream('my-tarball.tgz')
).pipe(fs.createWriteStream('my-tarball.tgz'))
```
To replicate `tar xf my-tarball.tgz` you'd do:
......
node_modules/tar/lib/extract.js
View file @ 15214afe
......@@ -6,6 +6,7 @@ const Unpack = require('./unpack.js')
const fs = require('fs')
const fsm = require('fs-minipass')
const path = require('path')
const stripSlash = require('./strip-trailing-slashes.js')
const x = module.exports = (opt_, files, cb) => {
if (typeof opt_ === 'function')
......@@ -41,7 +42,7 @@ const x = module.exports = (opt_, files, cb) => {
// construct a filter that limits the file entries listed
// include child entries if a dir is included
const filesFilter = (opt, files) => {
const map = new Map(files.map(f => [f.replace(/\/+$/, ''), true]))
const map = new Map(files.map(f => [stripSlash(f), true]))
const filter = opt.filter
const mapHas = (file, r) => {
......@@ -55,8 +56,8 @@ const filesFilter = (opt, files) => {
}
opt.filter = filter
? (file, entry) => filter(file, entry) && mapHas(file.replace(/\/+$/, ''))
: file => mapHas(file.replace(/\/+$/, ''))
? (file, entry) => filter(file, entry) && mapHas(stripSlash(file))
: file => mapHas(stripSlash(file))
}
const extractFileSync = opt => {
......
node_modules/tar/lib/large-numbers.js
View file @ 15214afe
'use strict'
// Tar can encode large and negative numbers using a leading byte of
// 0xff for negative, and 0x80 for positive. The trailing byte in the
// section will always be 0x20, or in some implementations 0x00.
// this module encodes and decodes these things.
// 0xff for negative, and 0x80 for positive.
const encode = exports.encode = (num, buf) => {
buf[buf.length - 1] = 0x20
if (num < 0)
if (!Number.isSafeInteger(num))
// The number is so large that javascript cannot represent it with integer
// precision.
throw TypeError('cannot encode number outside of javascript safe integer range')
else if (num < 0)
encodeNegative(num, buf)
else
encodePositive(num, buf)
......@@ -15,13 +16,10 @@ const encode = exports.encode = (num, buf) => {
const encodePositive = (num, buf) => {
buf[0] = 0x80
for (var i = buf.length - 2; i > 0; i--) {
if (num === 0)
buf[i] = 0
else {
buf[i] = num % 0x100
num = Math.floor(num / 0x100)
}
for (var i = buf.length; i > 1; i--) {
buf[i-1] = num & 0xff
num = Math.floor(num / 0x100)
}
}
......@@ -29,21 +27,16 @@ const encodeNegative = (num, buf) => {
buf[0] = 0xff
var flipped = false
num = num * -1
for (var i = buf.length - 2; i > 0; i--) {
var byte
if (num === 0)
byte = 0
else {
byte = num % 0x100
num = Math.floor(num / 0x100)
}
for (var i = buf.length; i > 1; i--) {
var byte = num & 0xff
num = Math.floor(num / 0x100)
if (flipped)
buf[i] = onesComp(byte)
buf[i-1] = onesComp(byte)
else if (byte === 0)
buf[i] = 0
buf[i-1] = 0
else {
flipped = true
buf[i] = twosComp(byte)
buf[i-1] = twosComp(byte)
}
}
}
......@@ -51,8 +44,20 @@ const encodeNegative = (num, buf) => {
const parse = exports.parse = (buf) => {
var post = buf[buf.length - 1]
var pre = buf[0]
return pre === 0x80 ? pos(buf.slice(1, buf.length - 1))
: twos(buf.slice(1, buf.length - 1))
var value;
if (pre === 0x80)
value = pos(buf.slice(1, buf.length))
else if (pre === 0xff)
value = twos(buf)
else
throw TypeError('invalid base256 encoding')
if (!Number.isSafeInteger(value))
// The number is so large that javascript cannot represent it with integer
// precision.
throw TypeError('parsed number outside of javascript safe integer range')
return value
}
const twos = (buf) => {
......@@ -71,9 +76,9 @@ const twos = (buf) => {
f = twosComp(byte)
}
if (f !== 0)
sum += f * Math.pow(256, len - i - 1)
sum -= f * Math.pow(256, len - i - 1)
}
return sum * -1
return sum
}
const pos = (buf) => {
......
node_modules/tar/lib/list.js
View file @ 15214afe
......@@ -11,6 +11,7 @@ const Parser = require('./parse.js')
const fs = require('fs')
const fsm = require('fs-minipass')
const path = require('path')
const stripSlash = require('./strip-trailing-slashes.js')
const t = module.exports = (opt_, files, cb) => {
if (typeof opt_ === 'function')
......@@ -56,7 +57,7 @@ const onentryFunction = opt => {
// construct a filter that limits the file entries listed
// include child entries if a dir is included
const filesFilter = (opt, files) => {
const map = new Map(files.map(f => [f.replace(/\/+$/, ''), true]))
const map = new Map(files.map(f => [stripSlash(f), true]))
const filter = opt.filter
const mapHas = (file, r) => {
......@@ -70,8 +71,8 @@ const filesFilter = (opt, files) => {
}
opt.filter = filter
? (file, entry) => filter(file, entry) && mapHas(file.replace(/\/+$/, ''))
: file => mapHas(file.replace(/\/+$/, ''))
? (file, entry) => filter(file, entry) && mapHas(stripSlash(file))
: file => mapHas(stripSlash(file))
}
const listFileSync = opt => {
......
node_modules/tar/lib/mkdir.js
View file @ 15214afe
......@@ -8,6 +8,7 @@ const mkdirp = require('mkdirp')
const fs = require('fs')
const path = require('path')
const chownr = require('chownr')
const normPath = require('./normalize-windows-path.js')
class SymlinkError extends Error {
constructor (symlink, path) {
......@@ -33,7 +34,20 @@ class CwdError extends Error {
}
}
const mkdir = module.exports = (dir, opt, cb) => {
const cGet = (cache, key) => cache.get(normPath(key))
const cSet = (cache, key, val) => cache.set(normPath(key), val)
const checkCwd = (dir, cb) => {
fs.stat(dir, (er, st) => {
if (er || !st.isDirectory())
er = new CwdError(dir, er && er.code || 'ENOTDIR')
cb(er)
})
}
module.exports = (dir, opt, cb) => {
dir = normPath(dir)
// if there's any overlap between mask and mode,
// then we'll need an explicit chmod
const umask = opt.umask
......@@ -49,13 +63,13 @@ const mkdir = module.exports = (dir, opt, cb) => {
const preserve = opt.preserve
const unlink = opt.unlink
const cache = opt.cache
const cwd = opt.cwd
const cwd = normPath(opt.cwd)
const done = (er, created) => {
if (er)
cb(er)
else {
cache.set(dir, true)
cSet(cache, dir, true)
if (created && doChown)
chownr(created, uid, gid, er => done(er))
else if (needChmod)
......@@ -65,21 +79,17 @@ const mkdir = module.exports = (dir, opt, cb) => {
}
}
if (cache && cache.get(dir) === true)
if (cache && cGet(cache, dir) === true)
return done()
if (dir === cwd)
return fs.lstat(dir, (er, st) => {
if (er || !st.isDirectory())
er = new CwdError(dir, er && er.code || 'ENOTDIR')
done(er)
})
return checkCwd(dir, done)
if (preserve)
return mkdirp(dir, mode, done)
const sub = path.relative(cwd, dir)
const parts = sub.split(/\/|\\/)
const sub = normPath(path.relative(cwd, dir))
const parts = sub.split('/')
mkdir_(cwd, parts, mode, cache, unlink, cwd, null, done)
}
......@@ -87,22 +97,19 @@ const mkdir_ = (base, parts, mode, cache, unlink, cwd, created, cb) => {
if (!parts.length)
return cb(null, created)
const p = parts.shift()
const part = base + '/' + p
if (cache.get(part))
const part = normPath(path.resolve(base + '/' + p))
if (cGet(cache, part))
return mkdir_(part, parts, mode, cache, unlink, cwd, created, cb)
fs.mkdir(part, mode, onmkdir(part, parts, mode, cache, unlink, cwd, created, cb))
}
const onmkdir = (part, parts, mode, cache, unlink, cwd, created, cb) => er => {
if (er) {
if (er.path && path.dirname(er.path) === cwd &&
(er.code === 'ENOTDIR' || er.code === 'ENOENT'))
return cb(new CwdError(cwd, er.code))
fs.lstat(part, (statEr, st) => {
if (statEr)
if (statEr) {
statEr.path = statEr.path && normPath(statEr.path)
cb(statEr)
else if (st.isDirectory())
} else if (st.isDirectory())
mkdir_(part, parts, mode, cache, unlink, cwd, created, cb)
else if (unlink)
fs.unlink(part, er => {
......@@ -121,7 +128,21 @@ const onmkdir = (part, parts, mode, cache, unlink, cwd, created, cb) => er => {
}
}
const mkdirSync = module.exports.sync = (dir, opt) => {
const checkCwdSync = dir => {
let ok = false
let code = 'ENOTDIR'
try {
ok = fs.statSync(dir).isDirectory()
} catch (er) {
code = er.code
} finally {
if (!ok)
throw new CwdError(dir, code)
}
}
module.exports.sync = (dir, opt) => {
dir = normPath(dir)
// if there's any overlap between mask and mode,
// then we'll need an explicit chmod
const umask = opt.umask
......@@ -137,65 +158,51 @@ const mkdirSync = module.exports.sync = (dir, opt) => {
const preserve = opt.preserve
const unlink = opt.unlink
const cache = opt.cache
const cwd = opt.cwd
const cwd = normPath(opt.cwd)
const done = (created) => {
cache.set(dir, true)
cSet(cache, dir, true)
if (created && doChown)
chownr.sync(created, uid, gid)
if (needChmod)
fs.chmodSync(dir, mode)
}
if (cache && cache.get(dir) === true)
if (cache && cGet(cache, dir) === true)
return done()
if (dir === cwd) {
let ok = false
let code = 'ENOTDIR'
try {
ok = fs.lstatSync(dir).isDirectory()
} catch (er) {
code = er.code
} finally {
if (!ok)
throw new CwdError(dir, code)
}
done()
return
checkCwdSync(cwd)
return done()
}
if (preserve)
return done(mkdirp.sync(dir, mode))
const sub = path.relative(cwd, dir)
const parts = sub.split(/\/|\\/)
const sub = normPath(path.relative(cwd, dir))
const parts = sub.split('/')
let created = null
for (let p = parts.shift(), part = cwd;
p && (part += '/' + p);
p = parts.shift()) {
if (cache.get(part))
p && (part += '/' + p);
p = parts.shift()) {
part = normPath(path.resolve(part))
if (cGet(cache, part))
continue
try {
fs.mkdirSync(part, mode)
created = created || part
cache.set(part, true)
cSet(cache, part, true)
} catch (er) {
if (er.path && path.dirname(er.path) === cwd &&
(er.code === 'ENOTDIR' || er.code === 'ENOENT'))
return new CwdError(cwd, er.code)
const st = fs.lstatSync(part)
if (st.isDirectory()) {
cache.set(part, true)
cSet(cache, part, true)
continue
} else if (unlink) {
fs.unlinkSync(part)
fs.mkdirSync(part, mode)
created = created || part
cache.set(part, true)
cSet(cache, part, true)
continue
} else if (st.isSymbolicLink())
return new SymlinkError(part, part + '/' + parts.join('/'))
......
node_modules/tar/lib/normalize-windows-path.js 0 → 100644
View file @ 15214afe
// on windows, either \ or / are valid directory separators.
// on unix, \ is a valid character in filenames.
// so, on windows, and only on windows, we replace all \ chars with /,
// so that we can use / as our one and only directory separator char.
const platform = process.env.TESTING_TAR_FAKE_PLATFORM || process.platform
module.exports = platform !== 'win32' ? p => p
: p => p && p.replace(/\\/g, '/')
node_modules/tar/lib/pack.js
View file @ 15214afe
......@@ -56,6 +56,7 @@ const ONDRAIN = Symbol('ondrain')
const fs = require('fs')
const path = require('path')
const warner = require('./warn-mixin.js')
const normPath = require('./normalize-windows-path.js')
const Pack = warner(class Pack extends MiniPass {
constructor (opt) {
......@@ -67,7 +68,7 @@ const Pack = warner(class Pack extends MiniPass {
this.preservePaths = !!opt.preservePaths
this.strict = !!opt.strict
this.noPax = !!opt.noPax
this.prefix = (opt.prefix || '').replace(/(\\|\/)+$/, '')
this.prefix = normPath(opt.prefix || '')
this.linkCache = opt.linkCache || new Map()
this.statCache = opt.statCache || new Map()
this.readdirCache = opt.readdirCache || new Map()
......@@ -132,10 +133,7 @@ const Pack = warner(class Pack extends MiniPass {
}
[ADDTARENTRY] (p) {
const absolute = path.resolve(this.cwd, p.path)
if (this.prefix)
p.path = this.prefix + '/' + p.path.replace(/^\.(\/+|$)/, '')
const absolute = normPath(path.resolve(this.cwd, p.path))
// in this case, we don't have to wait for the stat
if (!this.filter(p.path, p))
p.resume()
......@@ -151,10 +149,7 @@ const Pack = warner(class Pack extends MiniPass {
}
[ADDFSENTRY] (p) {
const absolute = path.resolve(this.cwd, p)
if (this.prefix)
p = this.prefix + '/' + p.replace(/^\.(\/+|$)/, '')
const absolute = normPath(path.resolve(this.cwd, p))
this[QUEUE].push(new PackJob(p, absolute))
this[PROCESS]()
}
......@@ -298,7 +293,8 @@ const Pack = warner(class Pack extends MiniPass {
linkCache: this.linkCache,
statCache: this.statCache,
noMtime: this.noMtime,
mtime: this.mtime
mtime: this.mtime,
prefix: this.prefix,
}
}
......@@ -324,10 +320,7 @@ const Pack = warner(class Pack extends MiniPass {
if (job.readdir)
job.readdir.forEach(entry => {
const p = this.prefix ?
job.path.slice(this.prefix.length + 1) || './'
: job.path
const p = job.path
const base = p === './' ? '' : p.replace(/\/*$/, '/')
this[ADDFSENTRY](base + entry)
})
......@@ -380,10 +373,7 @@ class PackSync extends Pack {
if (job.readdir)
job.readdir.forEach(entry => {
const p = this.prefix ?
job.path.slice(this.prefix.length + 1) || './'
: job.path
const p = job.path
const base = p === './' ? '' : p.replace(/\/*$/, '/')
this[ADDFSENTRY](base + entry)
})
......
node_modules/tar/lib/parse.js
View file @ 15214afe
......@@ -29,6 +29,7 @@ const maxMetaEntrySize = 1024 * 1024
const Entry = require('./read-entry.js')
const Pax = require('./pax.js')
const zlib = require('minizlib')
const Buffer = require('./buffer.js')
const gzipHeader = Buffer.from([0x1f, 0x8b])
const STATE = Symbol('state')
......@@ -101,7 +102,12 @@ module.exports = warner(class Parser extends EE {
}
[CONSUMEHEADER] (chunk, position) {
const header = new Header(chunk, position, this[EX], this[GEX])
let header
try {
header = new Header(chunk, position, this[EX], this[GEX])
} catch (er) {
return this.warn('invalid entry', er)
}
if (header.nullBlock)
this[EMIT]('nullBlock')
......
node_modules/tar/lib/path-reservations.js 0 → 100644
View file @ 15214afe
// A path exclusive reservation system
// reserve([list, of, paths], fn)
// When the fn is first in line for all its paths, it
// is called with a cb that clears the reservation.
//
// Used by async unpack to avoid clobbering paths in use,
// while still allowing maximal safe parallelization.
const assert = require('assert')
const normPath = require('./normalize-windows-path.js')
const stripSlashes = require('./strip-trailing-slashes.js')
const { join } = require('path')
const platform = process.env.TESTING_TAR_FAKE_PLATFORM || process.platform
const isWindows = platform === 'win32'
module.exports = () => {
// path => [function or Set]
// A Set object means a directory reservation
// A fn is a direct reservation on that path
const queues = new Map()
// fn => {paths:[path,...], dirs:[path, ...]}
const reservations = new Map()
// return a set of parent dirs for a given path
// '/a/b/c/d' -> ['/', '/a', '/a/b', '/a/b/c', '/a/b/c/d']
const getDirs = path => {
const dirs = path.split('/').slice(0, -1).reduce((set, path) => {
if (set.length)
path = normPath(join(set[set.length - 1], path))
set.push(path || '/')
return set
}, [])
return dirs
}
// functions currently running
const running = new Set()
// return the queues for each path the function cares about
// fn => {paths, dirs}
const getQueues = fn => {
const res = reservations.get(fn)
/* istanbul ignore if - unpossible */
if (!res)
throw new Error('function does not have any path reservations')
return {
paths: res.paths.map(path => queues.get(path)),
dirs: [...res.dirs].map(path => queues.get(path)),
}
}
// check if fn is first in line for all its paths, and is
// included in the first set for all its dir queues
const check = fn => {
const {paths, dirs} = getQueues(fn)
return paths.every(q => q[0] === fn) &&
dirs.every(q => q[0] instanceof Set && q[0].has(fn))
}
// run the function if it's first in line and not already running
const run = fn => {
if (running.has(fn) || !check(fn))
return false
running.add(fn)
fn(() => clear(fn))
return true
}
const clear = fn => {
if (!running.has(fn))
return false
const { paths, dirs } = reservations.get(fn)
const next = new Set()
paths.forEach(path => {
const q = queues.get(path)
assert.equal(q[0], fn)
if (q.length === 1)
queues.delete(path)
else {
q.shift()
if (typeof q[0] === 'function')
next.add(q[0])
else
q[0].forEach(fn => next.add(fn))
}
})
dirs.forEach(dir => {
const q = queues.get(dir)
assert(q[0] instanceof Set)
if (q[0].size === 1 && q.length === 1) {
queues.delete(dir)
} else if (q[0].size === 1) {
q.shift()
// must be a function or else the Set would've been reused
next.add(q[0])
} else
q[0].delete(fn)
})
running.delete(fn)
next.forEach(fn => run(fn))
return true
}
const reserve = (paths, fn) => {
// collide on matches across case and unicode normalization
// On windows, thanks to the magic of 8.3 shortnames, it is fundamentally
// impossible to determine whether two paths refer to the same thing on
// disk, without asking the kernel for a shortname.
// So, we just pretend that every path matches every other path here,
// effectively removing all parallelization on windows.
paths = isWindows ? ['win32 parallelization disabled'] : paths.map(p => {
return stripSlashes(normPath(join(p)))
.normalize('NFKD')
.toLowerCase()
})
const dirs = new Set(
paths.map(path => getDirs(path)).reduce((a, b) => a.concat(b))
)
reservations.set(fn, {dirs, paths})
paths.forEach(path => {
const q = queues.get(path)
if (!q)
queues.set(path, [fn])
else
q.push(fn)
})
dirs.forEach(dir => {
const q = queues.get(dir)
if (!q)
queues.set(dir, [new Set([fn])])
else if (q[q.length-1] instanceof Set)
q[q.length-1].add(fn)
else
q.push(new Set([fn]))
})
return run(fn)
}
return { check, reserve }
}
node_modules/tar/lib/read-entry.js
View file @ 15214afe
'use strict'
const types = require('./types.js')
const MiniPass = require('minipass')
const normPath = require('./normalize-windows-path.js')
const SLURP = Symbol('slurp')
module.exports = class ReadEntry extends MiniPass {
constructor (header, ex, gex) {
super()
// read entries always start life paused. this is to avoid the
// situation where Minipass's auto-ending empty streams results
// in an entry ending before we're ready for it.
this.pause()
this.extended = ex
this.globalExtended = gex
this.header = header
......@@ -43,7 +48,7 @@ module.exports = class ReadEntry extends MiniPass {
this.ignore = true
}
this.path = header.path
this.path = normPath(header.path)
this.mode = header.mode
if (this.mode)
this.mode = this.mode & 0o7777
......@@ -55,7 +60,7 @@ module.exports = class ReadEntry extends MiniPass {
this.mtime = header.mtime
this.atime = header.atime
this.ctime = header.ctime
this.linkpath = header.linkpath
this.linkpath = normPath(header.linkpath)
this.uname = header.uname
this.gname = header.gname
......@@ -88,7 +93,7 @@ module.exports = class ReadEntry extends MiniPass {
// a global extended header, because that's weird.
if (ex[k] !== null && ex[k] !== undefined &&
!(global && k === 'path'))
this[k] = ex[k]
this[k] = k === 'path' || k === 'linkpath' ? normPath(ex[k]) : ex[k]
}
}
}
node_modules/tar/lib/replace.js
View file @ 15214afe
......@@ -168,7 +168,8 @@ const replace = (opt, files, cb) => {
fs.fstat(fd, (er, st) => {
if (er)
return reject(er)
return fs.close(fd, () => reject(er))
getPos(fd, st.size, (er, position) => {
if (er)
return reject(er)
......
node_modules/tar/lib/strip-absolute-path.js 0 → 100644
View file @ 15214afe
// unix absolute paths are also absolute on win32, so we use this for both
const { isAbsolute, parse } = require('path').win32
// returns [root, stripped]
// Note that windows will think that //x/y/z/a has a "root" of //x/y, and in
// those cases, we want to sanitize it to x/y/z/a, not z/a, so we strip /
// explicitly if it's the first character.
// drive-specific relative paths on Windows get their root stripped off even
// though they are not absolute, so `c:../foo` becomes ['c:', '../foo']
module.exports = path => {
let r = ''
let parsed = parse(path)
while (isAbsolute(path) || parsed.root) {
// windows will think that //x/y/z has a "root" of //x/y/
// but strip the //?/C:/ off of //?/C:/path
const root = path.charAt(0) === '/' && path.slice(0, 4) !== '//?/' ? '/'
: parsed.root
path = path.substr(root.length)
r += root
parsed = parse(path)
}
return [r, path]
}
node_modules/tar/lib/strip-trailing-slashes.js 0 → 100644
View file @ 15214afe
// this is the only approach that was significantly faster than using
// str.replace(/\/+$/, '') for strings ending with a lot of / chars and
// containing multiple / chars.
const batchStrings = [
'/'.repeat(1024),
'/'.repeat(512),
'/'.repeat(256),
'/'.repeat(128),
'/'.repeat(64),
'/'.repeat(32),
'/'.repeat(16),
'/'.repeat(8),
'/'.repeat(4),
'/'.repeat(2),
'/',
]
module.exports = str => {
for (const s of batchStrings) {
while (str.length >= s.length && str.slice(-1 * s.length) === s)
str = str.slice(0, -1 * s.length)
}
return str
}
node_modules/tar/lib/unpack.js
View file @ 15214afe
'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 EE = require('events').EventEmitter
const Parser = require('./parse.js')
......@@ -9,9 +15,15 @@ const path = require('path')
const mkdir = require('./mkdir.js')
const mkdirSync = mkdir.sync
const wc = require('./winchars.js')
const stripAbsolutePath = require('./strip-absolute-path.js')
const pathReservations = require('./path-reservations.js')
const normPath = require('./normalize-windows-path.js')
const stripSlash = require('./strip-trailing-slashes.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')
......@@ -33,7 +45,10 @@ 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 platform = process.env.TESTING_TAR_FAKE_PLATFORM || process.platform
const isWindows = platform === 'win32'
// Unlinks on Windows are not atomic.
//
......@@ -52,7 +67,7 @@ const crypto = require('crypto')
// See: https://github.com/npm/node-tar/issues/183
/* istanbul ignore next */
const unlinkFile = (path, cb) => {
if (process.platform !== 'win32')
if (!isWindows)
return fs.unlink(path, cb)
const name = path + '.DELETE.' + crypto.randomBytes(16).toString('hex')
......@@ -65,7 +80,7 @@ const unlinkFile = (path, cb) => {
/* istanbul ignore next */
const unlinkFileSync = path => {
if (process.platform !== 'win32')
if (!isWindows)
return fs.unlinkSync(path)
const name = path + '.DELETE.' + crypto.randomBytes(16).toString('hex')
......@@ -79,6 +94,33 @@ const uint32 = (a, b, c) =>
: 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 => stripSlash(normPath(path))
.normalize('NFKD')
.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)
......@@ -91,6 +133,10 @@ class Unpack extends Parser {
super(opt)
this[CHECKED_CWD] = false
this.reservations = pathReservations()
this.transform = typeof opt.transform === 'function' ? opt.transform : null
this.writable = true
......@@ -133,7 +179,7 @@ class Unpack extends Parser {
this.forceChown = opt.forceChown === true
// turn ><?| in filenames into 0xf000-higher encoded forms
this.win32 = !!opt.win32 || process.platform === 'win32'
this.win32 = !!opt.win32 || isWindows
// do not unpack over files that are newer than what's in the archive
this.newer = !!opt.newer
......@@ -153,7 +199,7 @@ class Unpack extends Parser {
// links, and removes symlink directories rather than erroring
this.unlink = !!opt.unlink
this.cwd = path.resolve(opt.cwd || process.cwd())
this.cwd = normPath(path.resolve(opt.cwd || process.cwd()))
this.strip = +opt.strip || 0
this.processUmask = process.umask()
this.umask = typeof opt.umask === 'number' ? opt.umask : this.processUmask
......@@ -174,40 +220,72 @@ class Unpack extends Parser {
[CHECKPATH] (entry) {
if (this.strip) {
const parts = entry.path.split(/\/|\\/)
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 = entry.path
if (p.match(/(^|\/|\\)\.\.(\\|\/|$)/)) {
this.warn('path contains \'..\'', p)
const p = normPath(entry.path)
const parts = p.split('/')
if (parts.includes('..') || isWindows && /^[a-z]:\.\.$/i.test(parts[0])) {
this.warn(`path contains '..'`, p)
return false
}
// absolutes on posix are also absolutes on win32
// so we only need to test this one to get both
if (path.win32.isAbsolute(p)) {
const parsed = path.win32.parse(p)
this.warn('stripping ' + parsed.root + ' from absolute path', p)
entry.path = p.substr(parsed.root.length)
// strip off the root
const s = stripAbsolutePath(p)
if (s[0]) {
entry.path = s[1]
this.warn(`stripping ${s[0]} from absolute 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 parsed = path.win32.parse(entry.path)
entry.path = parsed.root === '' ? wc.encode(entry.path)
: parsed.root + wc.encode(entry.path.substr(parsed.root.length))
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))
}
if (path.isAbsolute(entry.path))
entry.absolute = entry.path
else
entry.absolute = path.resolve(this.cwd, entry.path)
return true
}
......@@ -251,7 +329,7 @@ class Unpack extends Parser {
}
[MKDIR] (dir, mode, cb) {
mkdir(dir, {
mkdir(normPath(dir), {
uid: this.uid,
gid: this.gid,
processUid: this.processUid,
......@@ -285,21 +363,44 @@ class Unpack extends Parser {
return uint32(this.gid, entry.gid, this.processGid)
}
[FILE] (entry) {
[FILE] (entry, fullyDone) {
const mode = entry.mode & 0o7777 || this.fmode
const stream = new fsm.WriteStream(entry.absolute, {
mode: mode,
autoClose: false
})
stream.on('error', er => this[ONERROR](er, entry))
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.
/* istanbul ignore next */
stream.write = () => true
this[ONERROR](er, entry)
fullyDone()
})
let actions = 1
const done = er => {
if (er)
return this[ONERROR](er, entry)
if (er) {
/* istanbul ignore else - we should always have a fd by now */
if (stream.fd)
fs.close(stream.fd, () => {})
if (--actions === 0)
fs.close(stream.fd, _ => this[UNPEND]())
this[ONERROR](er, entry)
fullyDone()
return
}
if (--actions === 0) {
fs.close(stream.fd, er => {
fullyDone()
/* istanbul ignore next */
er ? this[ONERROR](er, entry) : this[UNPEND]()
})
}
}
stream.on('finish', _ => {
......@@ -338,15 +439,18 @@ class Unpack extends Parser {
tx.pipe(stream)
}
[DIRECTORY] (entry) {
[DIRECTORY] (entry, fullyDone) {
const mode = entry.mode & 0o7777 || this.dmode
this[MKDIR](entry.absolute, mode, er => {
if (er)
if (er) {
fullyDone()
return this[ONERROR](er, entry)
}
let actions = 1
const done = _ => {
if (--actions === 0) {
fullyDone()
this[UNPEND]()
entry.resume()
}
......@@ -371,12 +475,13 @@ class Unpack extends Parser {
entry.resume()
}
[SYMLINK] (entry) {
this[LINK](entry, entry.linkpath, 'symlink')
[SYMLINK] (entry, done) {
this[LINK](entry, entry.linkpath, 'symlink', done)
}
[HARDLINK] (entry) {
this[LINK](entry, path.resolve(this.cwd, entry.linkpath), 'link')
[HARDLINK] (entry, done) {
const linkpath = normPath(path.resolve(this.cwd, entry.linkpath))
this[LINK](entry, linkpath, 'link', done)
}
[PEND] () {
......@@ -401,35 +506,122 @@ class Unpack extends Parser {
!this.unlink &&
st.isFile() &&
st.nlink <= 1 &&
process.platform !== 'win32'
!isWindows
}
// check if a thing is there, and if so, try to clobber it
[CHECKFS] (entry) {
this[PEND]()
this[MKDIR](path.dirname(entry.absolute), this.dmode, er => {
if (er)
return this[ONERROR](er, entry)
fs.lstat(entry.absolute, (er, st) => {
if (st && (this.keep || this.newer && st.mtime > entry.mtime))
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)
else if (er || this[ISREUSABLE](entry, st))
this[MAKEFS](null, entry)
else if (st.isDirectory()) {
done()
return
}
if (lstatEr || this[ISREUSABLE](entry, st))
return this[MAKEFS](null, entry, done)
if (st.isDirectory()) {
if (entry.type === 'Directory') {
if (!entry.mode || (st.mode & 0o7777) === entry.mode)
this[MAKEFS](null, entry)
else
fs.chmod(entry.absolute, entry.mode, er => this[MAKEFS](er, entry))
} else
fs.rmdir(entry.absolute, er => this[MAKEFS](er, entry))
} else
unlinkFile(entry.absolute, er => this[MAKEFS](er, entry))
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) {
[MAKEFS] (er, entry, done) {
if (er)
return this[ONERROR](er, entry)
......@@ -437,73 +629,107 @@ class Unpack extends Parser {
case 'File':
case 'OldFile':
case 'ContiguousFile':
return this[FILE](entry)
return this[FILE](entry, done)
case 'Link':
return this[HARDLINK](entry)
return this[HARDLINK](entry, done)
case 'SymbolicLink':
return this[SYMLINK](entry)
return this[SYMLINK](entry, done)
case 'Directory':
case 'GNUDumpDir':
return this[DIRECTORY](entry)
return this[DIRECTORY](entry, done)
}
}
[LINK] (entry, linkpath, link) {
// XXX: get the type ('file' or 'dir') for windows
[LINK] (entry, linkpath, link, done) {
// XXX: get the type ('symlink' or 'junction') for windows
fs[link](linkpath, entry.absolute, er => {
if (er)
return this[ONERROR](er, entry)
done()
this[UNPEND]()
entry.resume()
})
}
}
const callSync = fn => {
try {
return [null, fn()]
} catch (er) {
return [er, null]
}
}
class UnpackSync extends Unpack {
constructor (opt) {
super(opt)
[MAKEFS] (er, entry) {
return super[MAKEFS](er, entry, /* istanbul ignore next */ () => {})
}
[CHECKFS] (entry) {
const er = this[MKDIR](path.dirname(entry.absolute), this.dmode)
if (er)
return this[ONERROR](er, entry)
try {
const st = fs.lstatSync(entry.absolute)
if (this.keep || this.newer && st.mtime > entry.mtime)
return this[SKIP](entry)
else if (this[ISREUSABLE](entry, st))
return this[MAKEFS](null, entry)
else {
try {
if (st.isDirectory()) {
if (entry.type === 'Directory') {
if (entry.mode && (st.mode & 0o7777) !== entry.mode)
fs.chmodSync(entry.absolute, entry.mode)
} else
fs.rmdirSync(entry.absolute)
} else
unlinkFileSync(entry.absolute)
return this[MAKEFS](null, entry)
} catch (er) {
return this[ONERROR](er, 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)
}
} catch (er) {
}
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) {
[FILE] (entry, done) {
const mode = entry.mode & 0o7777 || this.fmode
const oner = er => {
try { fs.closeSync(fd) } catch (_) {}
if (er)
this[ONERROR](er, entry)
let closeError
try {
fs.closeSync(fd)
} catch (e) {
closeError = e
}
if (er || closeError)
this[ONERROR](er || closeError, entry)
done()
}
let stream
......@@ -564,11 +790,14 @@ class UnpackSync extends Unpack {
})
}
[DIRECTORY] (entry) {
[DIRECTORY] (entry, done) {
const mode = entry.mode & 0o7777 || this.dmode
const er = this[MKDIR](entry.absolute, mode)
if (er)
return this[ONERROR](er, entry)
if (er) {
this[ONERROR](er, entry)
done()
return
}
if (entry.mtime && !this.noMtime) {
try {
fs.utimesSync(entry.absolute, entry.atime || new Date(), entry.mtime)
......@@ -579,12 +808,13 @@ class UnpackSync extends Unpack {
fs.chownSync(entry.absolute, this[UID](entry), this[GID](entry))
} catch (er) {}
}
done()
entry.resume()
}
[MKDIR] (dir, mode) {
try {
return mkdir.sync(dir, {
return mkdir.sync(normPath(dir), {
uid: this.uid,
gid: this.gid,
processUid: this.processUid,
......@@ -601,9 +831,10 @@ class UnpackSync extends Unpack {
}
}
[LINK] (entry, linkpath, link) {
[LINK] (entry, linkpath, link, done) {
try {
fs[link + 'Sync'](linkpath, entry.absolute)
done()
entry.resume()
} catch (er) {
return this[ONERROR](er, entry)
......
node_modules/tar/lib/write-entry.js
View file @ 15214afe
......@@ -6,8 +6,16 @@ const Header = require('./header.js')
const ReadEntry = require('./read-entry.js')
const fs = require('fs')
const path = require('path')
const normPath = require('./normalize-windows-path.js')
const stripSlash = require('./strip-trailing-slashes.js')
const prefixPath = (path, prefix) => {
if (!prefix)
return path
path = normPath(path).replace(/^\.(\/|$)/, '')
return stripSlash(prefix) + '/' + path
}
const types = require('./types.js')
const maxReadSize = 16 * 1024 * 1024
const PROCESS = Symbol('process')
const FILE = Symbol('file')
......@@ -24,8 +32,13 @@ const OPENFILE = Symbol('openfile')
const ONOPENFILE = Symbol('onopenfile')
const CLOSE = Symbol('close')
const MODE = Symbol('mode')
const AWAITDRAIN = Symbol('awaitDrain')
const ONDRAIN = Symbol('ondrain')
const PREFIX = Symbol('prefix')
const HAD_ERROR = Symbol('hadError')
const warner = require('./warn-mixin.js')
const winchars = require('./winchars.js')
const stripAbsolutePath = require('./strip-absolute-path.js')
const modeFix = require('./mode-fix.js')
......@@ -35,40 +48,52 @@ const WriteEntry = warner(class WriteEntry extends MiniPass {
super(opt)
if (typeof p !== 'string')
throw new TypeError('path is required')
this.path = p
this.path = normPath(p)
// suppress atime, ctime, uid, gid, uname, gname
this.portable = !!opt.portable
// until node has builtin pwnam functions, this'll have to do
this.myuid = process.getuid && process.getuid()
this.myuid = process.getuid && process.getuid() || 0
this.myuser = process.env.USER || ''
this.maxReadSize = opt.maxReadSize || maxReadSize
this.linkCache = opt.linkCache || new Map()
this.statCache = opt.statCache || new Map()
this.preservePaths = !!opt.preservePaths
this.cwd = opt.cwd || process.cwd()
this.cwd = normPath(opt.cwd || process.cwd())
this.strict = !!opt.strict
this.noPax = !!opt.noPax
this.noMtime = !!opt.noMtime
this.mtime = opt.mtime || null
this.prefix = opt.prefix ? normPath(opt.prefix) : null
this.fd = null
this.blockLen = null
this.blockRemain = null
this.buf = null
this.offset = null
this.length = null
this.pos = null
this.remain = null
if (typeof opt.onwarn === 'function')
this.on('warn', opt.onwarn)
if (!this.preservePaths && path.win32.isAbsolute(p)) {
// absolutes on posix are also absolutes on win32
// so we only need to test this one to get both
const parsed = path.win32.parse(p)
this.warn('stripping ' + parsed.root + ' from absolute path', p)
this.path = p.substr(parsed.root.length)
if (!this.preservePaths) {
const s = stripAbsolutePath(this.path)
if (s[0]) {
this.warn('stripping ' + s[0] + ' from absolute path', this.path)
this.path = s[1]
}
}
this.win32 = !!opt.win32 || process.platform === 'win32'
if (this.win32) {
// force the \ to / normalization, since we might not *actually*
// be on windows, but want \ to be considered a path separator.
this.path = winchars.decode(this.path.replace(/\\/g, '/'))
p = p.replace(/\\/g, '/')
}
this.absolute = opt.absolute || path.resolve(this.cwd, p)
this.absolute = normPath(opt.absolute || path.resolve(this.cwd, p))
if (this.path === '')
this.path = './'
......@@ -79,6 +104,12 @@ const WriteEntry = warner(class WriteEntry extends MiniPass {
this[LSTAT]()
}
emit (ev, ...data) {
if (ev === 'error')
this[HAD_ERROR] = true
return super.emit(ev, ...data)
}
[LSTAT] () {
fs.lstat(this.absolute, (er, stat) => {
if (er)
......@@ -111,13 +142,19 @@ const WriteEntry = warner(class WriteEntry extends MiniPass {
return modeFix(mode, this.type === 'Directory')
}
[PREFIX] (path) {
return prefixPath(path, this.prefix)
}
[HEADER] () {
if (this.type === 'Directory' && this.portable)
this.noMtime = true
this.header = new Header({
path: this.path,
linkpath: this.linkpath,
path: this[PREFIX](this.path),
// only apply the prefix to hard links.
linkpath: this.type === 'Link' ? this[PREFIX](this.linkpath)
: this.linkpath,
// only the permissions and setuid/setgid/sticky bitflags
// not the higher-order bits that specify file type
mode: this[MODE](this.stat.mode),
......@@ -132,14 +169,15 @@ const WriteEntry = warner(class WriteEntry extends MiniPass {
ctime: this.portable ? null : this.stat.ctime
})
if (this.header.encode() && !this.noPax)
this.write(new Pax({
if (this.header.encode() && !this.noPax) {
super.write(new Pax({
atime: this.portable ? null : this.header.atime,
ctime: this.portable ? null : this.header.ctime,
gid: this.portable ? null : this.header.gid,
mtime: this.noMtime ? null : this.mtime || this.header.mtime,
path: this.path,
linkpath: this.linkpath,
path: this[PREFIX](this.path),
linkpath: this.type === 'Link' ? this[PREFIX](this.linkpath)
: this.linkpath,
size: this.header.size,
uid: this.portable ? null : this.header.uid,
uname: this.portable ? null : this.header.uname,
......@@ -147,7 +185,8 @@ const WriteEntry = warner(class WriteEntry extends MiniPass {
ino: this.portable ? null : this.stat.ino,
nlink: this.portable ? null : this.stat.nlink
}).encode())
this.write(this.header.block)
}
super.write(this.header.block)
}
[DIRECTORY] () {
......@@ -167,14 +206,14 @@ const WriteEntry = warner(class WriteEntry extends MiniPass {
}
[ONREADLINK] (linkpath) {
this.linkpath = linkpath
this.linkpath = normPath(linkpath)
this[HEADER]()
this.end()
}
[HARDLINK] (linkpath) {
this.type = 'Link'
this.linkpath = path.relative(this.cwd, linkpath)
this.linkpath = normPath(path.relative(this.cwd, linkpath))
this.stat.size = 0
this[HEADER]()
this.end()
......@@ -207,65 +246,111 @@ const WriteEntry = warner(class WriteEntry extends MiniPass {
}
[ONOPENFILE] (fd) {
const blockLen = 512 * Math.ceil(this.stat.size / 512)
const bufLen = Math.min(blockLen, this.maxReadSize)
const buf = Buffer.allocUnsafe(bufLen)
this[READ](fd, buf, 0, buf.length, 0, this.stat.size, blockLen)
this.fd = fd
if (this[HAD_ERROR])
return this[CLOSE]()
this.blockLen = 512 * Math.ceil(this.stat.size / 512)
this.blockRemain = this.blockLen
const bufLen = Math.min(this.blockLen, this.maxReadSize)
this.buf = Buffer.allocUnsafe(bufLen)
this.offset = 0
this.pos = 0
this.remain = this.stat.size
this.length = this.buf.length
this[READ]()
}
[READ] (fd, buf, offset, length, pos, remain, blockRemain) {
[READ] () {
const { fd, buf, offset, length, pos } = this
fs.read(fd, buf, offset, length, pos, (er, bytesRead) => {
if (er)
return this[CLOSE](fd, _ => this.emit('error', er))
this[ONREAD](fd, buf, offset, length, pos, remain, blockRemain, bytesRead)
if (er) {
// ignoring the error from close(2) is a bad practice, but at
// this point we already have an error, don't need another one
return this[CLOSE](() => this.emit('error', er))
}
this[ONREAD](bytesRead)
})
}
[CLOSE] (fd, cb) {
fs.close(fd, cb)
[CLOSE] (cb) {
fs.close(this.fd, cb)
}
[ONREAD] (fd, buf, offset, length, pos, remain, blockRemain, bytesRead) {
if (bytesRead <= 0 && remain > 0) {
const er = new Error('unexpected EOF')
[ONREAD] (bytesRead) {
if (bytesRead <= 0 && this.remain > 0) {
const er = new Error('encountered unexpected EOF')
er.path = this.absolute
er.syscall = 'read'
er.code = 'EOF'
return this[CLOSE](() => this.emit('error', er))
}
if (bytesRead > this.remain) {
const er = new Error('did not encounter expected EOF')
er.path = this.absolute
er.syscall = 'read'
er.code = 'EOF'
this.emit('error', er)
return this[CLOSE](() => this.emit('error', er))
}
// null out the rest of the buffer, if we could fit the block padding
if (bytesRead === remain) {
for (let i = bytesRead; i < length && bytesRead < blockRemain; i++) {
buf[i + offset] = 0
bytesRead ++
remain ++
// at the end of this loop, we've incremented bytesRead and this.remain
// to be incremented up to the blockRemain level, as if we had expected
// to get a null-padded file, and read it until the end. then we will
// decrement both remain and blockRemain by bytesRead, and know that we
// reached the expected EOF, without any null buffer to append.
if (bytesRead === this.remain) {
for (let i = bytesRead; i < this.length && bytesRead < this.blockRemain; i++) {
this.buf[i + this.offset] = 0
bytesRead++
this.remain++
}
}
const writeBuf = offset === 0 && bytesRead === buf.length ?
buf : buf.slice(offset, offset + bytesRead)
remain -= bytesRead
blockRemain -= bytesRead
pos += bytesRead
offset += bytesRead
this.write(writeBuf)
if (!remain) {
if (blockRemain)
this.write(Buffer.alloc(blockRemain))
this.end()
this[CLOSE](fd, _ => _)
return
const writeBuf = this.offset === 0 && bytesRead === this.buf.length ?
this.buf : this.buf.slice(this.offset, this.offset + bytesRead)
const flushed = this.write(writeBuf)
if (!flushed)
this[AWAITDRAIN](() => this[ONDRAIN]())
else
this[ONDRAIN]()
}
[AWAITDRAIN] (cb) {
this.once('drain', cb)
}
write (writeBuf) {
if (this.blockRemain < writeBuf.length) {
const er = new Error('writing more data than expected')
er.path = this.absolute
return this.emit('error', er)
}
this.remain -= writeBuf.length
this.blockRemain -= writeBuf.length
this.pos += writeBuf.length
this.offset += writeBuf.length
return super.write(writeBuf)
}
if (offset >= length) {
buf = Buffer.allocUnsafe(length)
offset = 0
[ONDRAIN] () {
if (!this.remain) {
if (this.blockRemain)
super.write(Buffer.alloc(this.blockRemain))
return this[CLOSE](/* istanbul ignore next - legacy */
er => er ? this.emit('error', er) : this.end())
}
length = buf.length - offset
this[READ](fd, buf, offset, length, pos, remain, blockRemain)
if (this.offset >= this.length) {
// if we only have a smaller bit left to read, alloc a smaller buffer
// otherwise, keep it the same length it was before.
this.buf = Buffer.allocUnsafe(Math.min(this.blockRemain, this.buf.length))
this.offset = 0
}
this.length = this.buf.length - this.offset
this[READ]()
}
})
......@@ -286,20 +371,31 @@ class WriteEntrySync extends WriteEntry {
this[ONOPENFILE](fs.openSync(this.absolute, 'r'))
}
[READ] (fd, buf, offset, length, pos, remain, blockRemain) {
[READ] () {
let threw = true
try {
const { fd, buf, offset, length, pos } = this
const bytesRead = fs.readSync(fd, buf, offset, length, pos)
this[ONREAD](fd, buf, offset, length, pos, remain, blockRemain, bytesRead)
this[ONREAD](bytesRead)
threw = false
} finally {
if (threw)
try { this[CLOSE](fd) } catch (er) {}
// ignoring the error from close(2) is a bad practice, but at
// this point we already have an error, don't need another one
if (threw) {
try {
this[CLOSE](() => {})
} catch (er) {}
}
}
}
[CLOSE] (fd) {
fs.closeSync(fd)
[AWAITDRAIN] (cb) {
cb()
}
[CLOSE] (cb) {
fs.closeSync(this.fd)
cb()
}
}
......@@ -318,7 +414,9 @@ const WriteEntryTar = warner(class WriteEntryTar extends MiniPass {
if (this.type === 'Directory' && this.portable)
this.noMtime = true
this.path = readEntry.path
this.prefix = opt.prefix || null
this.path = normPath(readEntry.path)
this.mode = this[MODE](readEntry.mode)
this.uid = this.portable ? null : readEntry.uid
this.gid = this.portable ? null : readEntry.gid
......@@ -328,26 +426,29 @@ const WriteEntryTar = warner(class WriteEntryTar extends MiniPass {
this.mtime = this.noMtime ? null : opt.mtime || readEntry.mtime
this.atime = this.portable ? null : readEntry.atime
this.ctime = this.portable ? null : readEntry.ctime
this.linkpath = readEntry.linkpath
this.linkpath = normPath(readEntry.linkpath)
if (typeof opt.onwarn === 'function')
this.on('warn', opt.onwarn)
if (path.isAbsolute(this.path) && !this.preservePaths) {
const parsed = path.parse(this.path)
this.warn(
'stripping ' + parsed.root + ' from absolute path',
this.path
)
this.path = this.path.substr(parsed.root.length)
if (!this.preservePaths) {
const s = stripAbsolutePath(this.path)
if (s[0]) {
this.warn(
'stripping ' + s[0] + ' from absolute path',
this.path
)
this.path = s[1]
}
}
this.remain = readEntry.size
this.blockRemain = readEntry.startBlockSize
this.header = new Header({
path: this.path,
linkpath: this.linkpath,
path: this[PREFIX](this.path),
linkpath: this.type === 'Link' ? this[PREFIX](this.linkpath)
: this.linkpath,
// only the permissions and setuid/setgid/sticky bitflags
// not the higher-order bits that specify file type
mode: this.mode,
......@@ -367,8 +468,9 @@ const WriteEntryTar = warner(class WriteEntryTar extends MiniPass {
ctime: this.portable ? null : this.ctime,
gid: this.portable ? null : this.gid,
mtime: this.noMtime ? null : this.mtime,
path: this.path,
linkpath: this.linkpath,
path: this[PREFIX](this.path),
linkpath: this.type === 'Link' ? this[PREFIX](this.linkpath)
: this.linkpath,
size: this.size,
uid: this.portable ? null : this.uid,
uname: this.portable ? null : this.uname,
......@@ -381,6 +483,10 @@ const WriteEntryTar = warner(class WriteEntryTar extends MiniPass {
readEntry.pipe(this)
}
[PREFIX] (path) {
return prefixPath(path, this.prefix)
}
[MODE] (mode) {
return modeFix(mode, this.type === 'Directory')
}
......@@ -395,7 +501,7 @@ const WriteEntryTar = warner(class WriteEntryTar extends MiniPass {
end () {
if (this.blockRemain)
this.write(Buffer.alloc(this.blockRemain))
super.write(Buffer.alloc(this.blockRemain))
return super.end()
}
})
......
node_modules/tar/node_modules/.bin/mkdirp 0 → 120000
View file @ 15214afe
../mkdirp/bin/cmd.js
\ No newline at end of file
node_modules/tar/node_modules/minimist/.travis.yml 0 → 100644
View file @ 15214afe
language: node_js
node_js:
- "0.8"
- "0.10"
- "0.12"
- "iojs"
before_install:
- npm install -g npm@~1.4.6
node_modules/tar/node_modules/minimist/LICENSE 0 → 100644
View file @ 15214afe
This software is released under the MIT license:
Permission is hereby granted, free of charge, to any person obtaining a copy of
this software and associated documentation files (the "Software"), to deal in
the Software without restriction, including without limitation the rights to
use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
the Software, and to permit persons to whom the Software is furnished to do so,
subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
node_modules/tar/node_modules/minimist/example/parse.js 0 → 100644
View file @ 15214afe
var argv = require('../')(process.argv.slice(2));
console.log(argv);
node_modules/tar/node_modules/minimist/index.js 0 → 100644
View file @ 15214afe
module.exports = function (args, opts) {
if (!opts) opts = {};
var flags = { bools : {}, strings : {}, unknownFn: null };
if (typeof opts['unknown'] === 'function') {
flags.unknownFn = opts['unknown'];
}
if (typeof opts['boolean'] === 'boolean' && opts['boolean']) {
flags.allBools = true;
} else {
[].concat(opts['boolean']).filter(Boolean).forEach(function (key) {
flags.bools[key] = true;
});
}
var aliases = {};
Object.keys(opts.alias || {}).forEach(function (key) {
aliases[key] = [].concat(opts.alias[key]);
aliases[key].forEach(function (x) {
aliases[x] = [key].concat(aliases[key].filter(function (y) {
return x !== y;
}));
});
});
[].concat(opts.string).filter(Boolean).forEach(function (key) {
flags.strings[key] = true;
if (aliases[key]) {
flags.strings[aliases[key]] = true;
}
});
var defaults = opts['default'] || {};
var argv = { _ : [] };
Object.keys(flags.bools).forEach(function (key) {
setArg(key, defaults[key] === undefined ? false : defaults[key]);
});
var notFlags = [];
if (args.indexOf('--') !== -1) {
notFlags = args.slice(args.indexOf('--')+1);
args = args.slice(0, args.indexOf('--'));
}
function argDefined(key, arg) {
return (flags.allBools && /^--[^=]+$/.test(arg)) ||
flags.strings[key] || flags.bools[key] || aliases[key];
}
function setArg (key, val, arg) {
if (arg && flags.unknownFn && !argDefined(key, arg)) {
if (flags.unknownFn(arg) === false) return;
}
var value = !flags.strings[key] && isNumber(val)
? Number(val) : val
;
setKey(argv, key.split('.'), value);
(aliases[key] || []).forEach(function (x) {
setKey(argv, x.split('.'), value);
});
}
function setKey (obj, keys, value) {
var o = obj;
for (var i = 0; i < keys.length-1; i++) {
var key = keys[i];
if (key === '__proto__') return;
if (o[key] === undefined) o[key] = {};
if (o[key] === Object.prototype || o[key] === Number.prototype
|| o[key] === String.prototype) o[key] = {};
if (o[key] === Array.prototype) o[key] = [];
o = o[key];
}
var key = keys[keys.length - 1];
if (key === '__proto__') return;
if (o === Object.prototype || o === Number.prototype
|| o === String.prototype) o = {};
if (o === Array.prototype) o = [];
if (o[key] === undefined || flags.bools[key] || typeof o[key] === 'boolean') {
o[key] = value;
}
else if (Array.isArray(o[key])) {
o[key].push(value);
}
else {
o[key] = [ o[key], value ];
}
}
function aliasIsBoolean(key) {
return aliases[key].some(function (x) {
return flags.bools[x];
});
}
for (var i = 0; i < args.length; i++) {
var arg = args[i];
if (/^--.+=/.test(arg)) {
// Using [\s\S] instead of . because js doesn't support the
// 'dotall' regex modifier. See:
// http://stackoverflow.com/a/1068308/13216
var m = arg.match(/^--([^=]+)=([\s\S]*)$/);
var key = m[1];
var value = m[2];
if (flags.bools[key]) {
value = value !== 'false';
}
setArg(key, value, arg);
}
else if (/^--no-.+/.test(arg)) {
var key = arg.match(/^--no-(.+)/)[1];
setArg(key, false, arg);
}
else if (/^--.+/.test(arg)) {
var key = arg.match(/^--(.+)/)[1];
var next = args[i + 1];
if (next !== undefined && !/^-/.test(next)
&& !flags.bools[key]
&& !flags.allBools
&& (aliases[key] ? !aliasIsBoolean(key) : true)) {
setArg(key, next, arg);
i++;
}
else if (/^(true|false)$/.test(next)) {
setArg(key, next === 'true', arg);
i++;
}
else {
setArg(key, flags.strings[key] ? '' : true, arg);
}
}
else if (/^-[^-]+/.test(arg)) {
var letters = arg.slice(1,-1).split('');
var broken = false;
for (var j = 0; j < letters.length; j++) {
var next = arg.slice(j+2);
if (next === '-') {
setArg(letters[j], next, arg)
continue;
}
if (/[A-Za-z]/.test(letters[j]) && /=/.test(next)) {
setArg(letters[j], next.split('=')[1], arg);
broken = true;
break;
}
if (/[A-Za-z]/.test(letters[j])
&& /-?\d+(\.\d*)?(e-?\d+)?$/.test(next)) {
setArg(letters[j], next, arg);
broken = true;
break;
}
if (letters[j+1] && letters[j+1].match(/\W/)) {
setArg(letters[j], arg.slice(j+2), arg);
broken = true;
break;
}
else {
setArg(letters[j], flags.strings[letters[j]] ? '' : true, arg);
}
}
var key = arg.slice(-1)[0];
if (!broken && key !== '-') {
if (args[i+1] && !/^(-|--)[^-]/.test(args[i+1])
&& !flags.bools[key]
&& (aliases[key] ? !aliasIsBoolean(key) : true)) {
setArg(key, args[i+1], arg);
i++;
}
else if (args[i+1] && /^(true|false)$/.test(args[i+1])) {
setArg(key, args[i+1] === 'true', arg);
i++;
}
else {
setArg(key, flags.strings[key] ? '' : true, arg);
}
}
}
else {
if (!flags.unknownFn || flags.unknownFn(arg) !== false) {
argv._.push(
flags.strings['_'] || !isNumber(arg) ? arg : Number(arg)
);
}
if (opts.stopEarly) {
argv._.push.apply(argv._, args.slice(i + 1));
break;
}
}
}
Object.keys(defaults).forEach(function (key) {
if (!hasKey(argv, key.split('.'))) {
setKey(argv, key.split('.'), defaults[key]);
(aliases[key] || []).forEach(function (x) {
setKey(argv, x.split('.'), defaults[key]);
});
}
});
if (opts['--']) {
argv['--'] = new Array();
notFlags.forEach(function(key) {
argv['--'].push(key);
});
}
else {
notFlags.forEach(function(key) {
argv._.push(key);
});
}
return argv;
};
function hasKey (obj, keys) {
var o = obj;
keys.slice(0,-1).forEach(function (key) {
o = (o[key] || {});
});
var key = keys[keys.length - 1];
return key in o;
}
function isNumber (x) {
if (typeof x === 'number') return true;
if (/^0x[0-9a-f]+$/i.test(x)) return true;
return /^[-+]?(?:\d+(?:\.\d*)?|\.\d+)(e[-+]?\d+)?$/.test(x);
}
node_modules/tar/node_modules/minimist/package.json 0 → 100644
View file @ 15214afe
{
"name": "minimist",
"version": "1.2.5",
"description": "parse argument options",
"main": "index.js",
"devDependencies": {
"covert": "^1.0.0",
"tap": "~0.4.0",
"tape": "^3.5.0"
},
"scripts": {
"test": "tap test/*.js",
"coverage": "covert test/*.js"
},
"testling": {
"files": "test/*.js",
"browsers": [
"ie/6..latest",
"ff/5",
"firefox/latest",
"chrome/10",
"chrome/latest",
"safari/5.1",
"safari/latest",
"opera/12"
]
},
"repository": {
"type": "git",
"url": "git://github.com/substack/minimist.git"
},
"homepage": "https://github.com/substack/minimist",
"keywords": [
"argv",
"getopt",
"parser",
"optimist"
],
"author": {
"name": "James Halliday",
"email": "mail@substack.net",
"url": "http://substack.net"
},
"license": "MIT"
}
node_modules/tar/node_modules/minimist/readme.markdown 0 → 100644
View file @ 15214afe
# minimist
parse argument options
This module is the guts of optimist's argument parser without all the
fanciful decoration.
# example
``` js
var argv = require('minimist')(process.argv.slice(2));
console.log(argv);
```
```
$ node example/parse.js -a beep -b boop
{ _: [], a: 'beep', b: 'boop' }
```
```
$ node example/parse.js -x 3 -y 4 -n5 -abc --beep=boop foo bar baz
{ _: [ 'foo', 'bar', 'baz' ],
x: 3,
y: 4,
n: 5,
a: true,
b: true,
c: true,
beep: 'boop' }
```
# security
Previous versions had a prototype pollution bug that could cause privilege
escalation in some circumstances when handling untrusted user input.
Please use version 1.2.3 or later: https://snyk.io/vuln/SNYK-JS-MINIMIST-559764
# methods
``` js
var parseArgs = require('minimist')
```
## var argv = parseArgs(args, opts={})
Return an argument object `argv` populated with the array arguments from `args`.
`argv._` contains all the arguments that didn't have an option associated with
them.
Numeric-looking arguments will be returned as numbers unless `opts.string` or
`opts.boolean` is set for that argument name.
Any arguments after `'--'` will not be parsed and will end up in `argv._`.
options can be:
* `opts.string` - a string or array of strings argument names to always treat as
strings
* `opts.boolean` - a boolean, string or array of strings to always treat as
booleans. if `true` will treat all double hyphenated arguments without equal signs
as boolean (e.g. affects `--foo`, not `-f` or `--foo=bar`)
* `opts.alias` - an object mapping string names to strings or arrays of string
argument names to use as aliases
* `opts.default` - an object mapping string argument names to default values
* `opts.stopEarly` - when true, populate `argv._` with everything after the
first non-option
* `opts['--']` - when true, populate `argv._` with everything before the `--`
and `argv['--']` with everything after the `--`. Here's an example:
```
> require('./')('one two three -- four five --six'.split(' '), { '--': true })
{ _: [ 'one', 'two', 'three' ],
'--': [ 'four', 'five', '--six' ] }
```
Note that with `opts['--']` set, parsing for arguments still stops after the
`--`.
* `opts.unknown` - a function which is invoked with a command line parameter not
defined in the `opts` configuration object. If the function returns `false`, the
unknown option is not added to `argv`.
# install
With [npm](https://npmjs.org) do:
```
npm install minimist
```
# license
MIT
node_modules/tar/node_modules/minimist/test/all_bool.js 0 → 100644
View file @ 15214afe
var parse = require('../');
var test = require('tape');
test('flag boolean true (default all --args to boolean)', function (t) {
var argv = parse(['moo', '--honk', 'cow'], {
boolean: true
});
t.deepEqual(argv, {
honk: true,
_: ['moo', 'cow']
});
t.deepEqual(typeof argv.honk, 'boolean');
t.end();
});
test('flag boolean true only affects double hyphen arguments without equals signs', function (t) {
var argv = parse(['moo', '--honk', 'cow', '-p', '55', '--tacos=good'], {
boolean: true
});
t.deepEqual(argv, {
honk: true,
tacos: 'good',
p: 55,
_: ['moo', 'cow']
});
t.deepEqual(typeof argv.honk, 'boolean');
t.end();
});
node_modules/tar/node_modules/minimist/test/bool.js 0 → 100644
View file @ 15214afe
var parse = require('../');
var test = require('tape');
test('flag boolean default false', function (t) {
var argv = parse(['moo'], {
boolean: ['t', 'verbose'],
default: { verbose: false, t: false }
});
t.deepEqual(argv, {
verbose: false,
t: false,
_: ['moo']
});
t.deepEqual(typeof argv.verbose, 'boolean');
t.deepEqual(typeof argv.t, 'boolean');
t.end();
});
test('boolean groups', function (t) {
var argv = parse([ '-x', '-z', 'one', 'two', 'three' ], {
boolean: ['x','y','z']
});
t.deepEqual(argv, {
x : true,
y : false,
z : true,
_ : [ 'one', 'two', 'three' ]
});
t.deepEqual(typeof argv.x, 'boolean');
t.deepEqual(typeof argv.y, 'boolean');
t.deepEqual(typeof argv.z, 'boolean');
t.end();
});
test('boolean and alias with chainable api', function (t) {
var aliased = [ '-h', 'derp' ];
var regular = [ '--herp', 'derp' ];
var opts = {
herp: { alias: 'h', boolean: true }
};
var aliasedArgv = parse(aliased, {
boolean: 'herp',
alias: { h: 'herp' }
});
var propertyArgv = parse(regular, {
boolean: 'herp',
alias: { h: 'herp' }
});
var expected = {
herp: true,
h: true,
'_': [ 'derp' ]
};
t.same(aliasedArgv, expected);
t.same(propertyArgv, expected);
t.end();
});
test('boolean and alias with options hash', function (t) {
var aliased = [ '-h', 'derp' ];
var regular = [ '--herp', 'derp' ];
var opts = {
alias: { 'h': 'herp' },
boolean: 'herp'
};
var aliasedArgv = parse(aliased, opts);
var propertyArgv = parse(regular, opts);
var expected = {
herp: true,
h: true,
'_': [ 'derp' ]
};
t.same(aliasedArgv, expected);
t.same(propertyArgv, expected);
t.end();
});
test('boolean and alias array with options hash', function (t) {
var aliased = [ '-h', 'derp' ];
var regular = [ '--herp', 'derp' ];
var alt = [ '--harp', 'derp' ];
var opts = {
alias: { 'h': ['herp', 'harp'] },
boolean: 'h'
};
var aliasedArgv = parse(aliased, opts);
var propertyArgv = parse(regular, opts);
var altPropertyArgv = parse(alt, opts);
var expected = {
harp: true,
herp: true,
h: true,
'_': [ 'derp' ]
};
t.same(aliasedArgv, expected);
t.same(propertyArgv, expected);
t.same(altPropertyArgv, expected);
t.end();
});
test('boolean and alias using explicit true', function (t) {
var aliased = [ '-h', 'true' ];
var regular = [ '--herp', 'true' ];
var opts = {
alias: { h: 'herp' },
boolean: 'h'
};
var aliasedArgv = parse(aliased, opts);
var propertyArgv = parse(regular, opts);
var expected = {
herp: true,
h: true,
'_': [ ]
};
t.same(aliasedArgv, expected);
t.same(propertyArgv, expected);
t.end();
});
// regression, see https://github.com/substack/node-optimist/issues/71
test('boolean and --x=true', function(t) {
var parsed = parse(['--boool', '--other=true'], {
boolean: 'boool'
});
t.same(parsed.boool, true);
t.same(parsed.other, 'true');
parsed = parse(['--boool', '--other=false'], {
boolean: 'boool'
});
t.same(parsed.boool, true);
t.same(parsed.other, 'false');
t.end();
});
test('boolean --boool=true', function (t) {
var parsed = parse(['--boool=true'], {
default: {
boool: false
},
boolean: ['boool']
});
t.same(parsed.boool, true);
t.end();
});
test('boolean --boool=false', function (t) {
var parsed = parse(['--boool=false'], {
default: {
boool: true
},
boolean: ['boool']
});
t.same(parsed.boool, false);
t.end();
});
test('boolean using something similar to true', function (t) {
var opts = { boolean: 'h' };
var result = parse(['-h', 'true.txt'], opts);
var expected = {
h: true,
'_': ['true.txt']
};
t.same(result, expected);
t.end();
});
\ No newline at end of file
node_modules/tar/node_modules/minimist/test/dash.js 0 → 100644
View file @ 15214afe
var parse = require('../');
var test = require('tape');
test('-', function (t) {
t.plan(5);
t.deepEqual(parse([ '-n', '-' ]), { n: '-', _: [] });
t.deepEqual(parse([ '-' ]), { _: [ '-' ] });
t.deepEqual(parse([ '-f-' ]), { f: '-', _: [] });
t.deepEqual(
parse([ '-b', '-' ], { boolean: 'b' }),
{ b: true, _: [ '-' ] }
);
t.deepEqual(
parse([ '-s', '-' ], { string: 's' }),
{ s: '-', _: [] }
);
});
test('-a -- b', function (t) {
t.plan(3);
t.deepEqual(parse([ '-a', '--', 'b' ]), { a: true, _: [ 'b' ] });
t.deepEqual(parse([ '--a', '--', 'b' ]), { a: true, _: [ 'b' ] });
t.deepEqual(parse([ '--a', '--', 'b' ]), { a: true, _: [ 'b' ] });
});
test('move arguments after the -- into their own `--` array', function(t) {
t.plan(1);
t.deepEqual(
parse([ '--name', 'John', 'before', '--', 'after' ], { '--': true }),
{ name: 'John', _: [ 'before' ], '--': [ 'after' ] });
});
node_modules/tar/node_modules/minimist/test/default_bool.js 0 → 100644
View file @ 15214afe
var test = require('tape');
var parse = require('../');
test('boolean default true', function (t) {
var argv = parse([], {
boolean: 'sometrue',
default: { sometrue: true }
});
t.equal(argv.sometrue, true);
t.end();
});
test('boolean default false', function (t) {
var argv = parse([], {
boolean: 'somefalse',
default: { somefalse: false }
});
t.equal(argv.somefalse, false);
t.end();
});
test('boolean default to null', function (t) {
var argv = parse([], {
boolean: 'maybe',
default: { maybe: null }
});
t.equal(argv.maybe, null);
var argv = parse(['--maybe'], {
boolean: 'maybe',
default: { maybe: null }
});
t.equal(argv.maybe, true);
t.end();
})
node_modules/tar/node_modules/minimist/test/dotted.js 0 → 100644
View file @ 15214afe
var parse = require('../');
var test = require('tape');
test('dotted alias', function (t) {
var argv = parse(['--a.b', '22'], {default: {'a.b': 11}, alias: {'a.b': 'aa.bb'}});
t.equal(argv.a.b, 22);
t.equal(argv.aa.bb, 22);
t.end();
});
test('dotted default', function (t) {
var argv = parse('', {default: {'a.b': 11}, alias: {'a.b': 'aa.bb'}});
t.equal(argv.a.b, 11);
t.equal(argv.aa.bb, 11);
t.end();
});
test('dotted default with no alias', function (t) {
var argv = parse('', {default: {'a.b': 11}});
t.equal(argv.a.b, 11);
t.end();
});
node_modules/tar/node_modules/minimist/test/kv_short.js 0 → 100644
View file @ 15214afe
var parse = require('../');
var test = require('tape');
test('short -k=v' , function (t) {
t.plan(1);
var argv = parse([ '-b=123' ]);
t.deepEqual(argv, { b: 123, _: [] });
});
test('multi short -k=v' , function (t) {
t.plan(1);
var argv = parse([ '-a=whatever', '-b=robots' ]);
t.deepEqual(argv, { a: 'whatever', b: 'robots', _: [] });
});
node_modules/tar/node_modules/minimist/test/long.js 0 → 100644
View file @ 15214afe
var test = require('tape');
var parse = require('../');
test('long opts', function (t) {
t.deepEqual(
parse([ '--bool' ]),
{ bool : true, _ : [] },
'long boolean'
);
t.deepEqual(
parse([ '--pow', 'xixxle' ]),
{ pow : 'xixxle', _ : [] },
'long capture sp'
);
t.deepEqual(
parse([ '--pow=xixxle' ]),
{ pow : 'xixxle', _ : [] },
'long capture eq'
);
t.deepEqual(
parse([ '--host', 'localhost', '--port', '555' ]),
{ host : 'localhost', port : 555, _ : [] },
'long captures sp'
);
t.deepEqual(
parse([ '--host=localhost', '--port=555' ]),
{ host : 'localhost', port : 555, _ : [] },
'long captures eq'
);
t.end();
});
node_modules/tar/node_modules/minimist/test/num.js 0 → 100644
View file @ 15214afe
var parse = require('../');
var test = require('tape');
test('nums', function (t) {
var argv = parse([
'-x', '1234',
'-y', '5.67',
'-z', '1e7',
'-w', '10f',
'--hex', '0xdeadbeef',
'789'
]);
t.deepEqual(argv, {
x : 1234,
y : 5.67,
z : 1e7,
w : '10f',
hex : 0xdeadbeef,
_ : [ 789 ]
});
t.deepEqual(typeof argv.x, 'number');
t.deepEqual(typeof argv.y, 'number');
t.deepEqual(typeof argv.z, 'number');
t.deepEqual(typeof argv.w, 'string');
t.deepEqual(typeof argv.hex, 'number');
t.deepEqual(typeof argv._[0], 'number');
t.end();
});
test('already a number', function (t) {
var argv = parse([ '-x', 1234, 789 ]);
t.deepEqual(argv, { x : 1234, _ : [ 789 ] });
t.deepEqual(typeof argv.x, 'number');
t.deepEqual(typeof argv._[0], 'number');
t.end();
});
node_modules/tar/node_modules/minimist/test/parse.js 0 → 100644
View file @ 15214afe
var parse = require('../');
var test = require('tape');
test('parse args', function (t) {
t.deepEqual(
parse([ '--no-moo' ]),
{ moo : false, _ : [] },
'no'
);
t.deepEqual(
parse([ '-v', 'a', '-v', 'b', '-v', 'c' ]),
{ v : ['a','b','c'], _ : [] },
'multi'
);
t.end();
});
test('comprehensive', function (t) {
t.deepEqual(
parse([
'--name=meowmers', 'bare', '-cats', 'woo',
'-h', 'awesome', '--multi=quux',
'--key', 'value',
'-b', '--bool', '--no-meep', '--multi=baz',
'--', '--not-a-flag', 'eek'
]),
{
c : true,
a : true,
t : true,
s : 'woo',
h : 'awesome',
b : true,
bool : true,
key : 'value',
multi : [ 'quux', 'baz' ],
meep : false,
name : 'meowmers',
_ : [ 'bare', '--not-a-flag', 'eek' ]
}
);
t.end();
});
test('flag boolean', function (t) {
var argv = parse([ '-t', 'moo' ], { boolean: 't' });
t.deepEqual(argv, { t : true, _ : [ 'moo' ] });
t.deepEqual(typeof argv.t, 'boolean');
t.end();
});
test('flag boolean value', function (t) {
var argv = parse(['--verbose', 'false', 'moo', '-t', 'true'], {
boolean: [ 't', 'verbose' ],
default: { verbose: true }
});
t.deepEqual(argv, {
verbose: false,
t: true,
_: ['moo']
});
t.deepEqual(typeof argv.verbose, 'boolean');
t.deepEqual(typeof argv.t, 'boolean');
t.end();
});
test('newlines in params' , function (t) {
var args = parse([ '-s', "X\nX" ])
t.deepEqual(args, { _ : [], s : "X\nX" });
// reproduce in bash:
// VALUE="new
// line"
// node program.js --s="$VALUE"
args = parse([ "--s=X\nX" ])
t.deepEqual(args, { _ : [], s : "X\nX" });
t.end();
});
test('strings' , function (t) {
var s = parse([ '-s', '0001234' ], { string: 's' }).s;
t.equal(s, '0001234');
t.equal(typeof s, 'string');
var x = parse([ '-x', '56' ], { string: 'x' }).x;
t.equal(x, '56');
t.equal(typeof x, 'string');
t.end();
});
test('stringArgs', function (t) {
var s = parse([ ' ', ' ' ], { string: '_' })._;
t.same(s.length, 2);
t.same(typeof s[0], 'string');
t.same(s[0], ' ');
t.same(typeof s[1], 'string');
t.same(s[1], ' ');
t.end();
});
test('empty strings', function(t) {
var s = parse([ '-s' ], { string: 's' }).s;
t.equal(s, '');
t.equal(typeof s, 'string');
var str = parse([ '--str' ], { string: 'str' }).str;
t.equal(str, '');
t.equal(typeof str, 'string');
var letters = parse([ '-art' ], {
string: [ 'a', 't' ]
});
t.equal(letters.a, '');
t.equal(letters.r, true);
t.equal(letters.t, '');
t.end();
});
test('string and alias', function(t) {
var x = parse([ '--str', '000123' ], {
string: 's',
alias: { s: 'str' }
});
t.equal(x.str, '000123');
t.equal(typeof x.str, 'string');
t.equal(x.s, '000123');
t.equal(typeof x.s, 'string');
var y = parse([ '-s', '000123' ], {
string: 'str',
alias: { str: 's' }
});
t.equal(y.str, '000123');
t.equal(typeof y.str, 'string');
t.equal(y.s, '000123');
t.equal(typeof y.s, 'string');
t.end();
});
test('slashBreak', function (t) {
t.same(
parse([ '-I/foo/bar/baz' ]),
{ I : '/foo/bar/baz', _ : [] }
);
t.same(
parse([ '-xyz/foo/bar/baz' ]),
{ x : true, y : true, z : '/foo/bar/baz', _ : [] }
);
t.end();
});
test('alias', function (t) {
var argv = parse([ '-f', '11', '--zoom', '55' ], {
alias: { z: 'zoom' }
});
t.equal(argv.zoom, 55);
t.equal(argv.z, argv.zoom);
t.equal(argv.f, 11);
t.end();
});
test('multiAlias', function (t) {
var argv = parse([ '-f', '11', '--zoom', '55' ], {
alias: { z: [ 'zm', 'zoom' ] }
});
t.equal(argv.zoom, 55);
t.equal(argv.z, argv.zoom);
t.equal(argv.z, argv.zm);
t.equal(argv.f, 11);
t.end();
});
test('nested dotted objects', function (t) {
var argv = parse([
'--foo.bar', '3', '--foo.baz', '4',
'--foo.quux.quibble', '5', '--foo.quux.o_O',
'--beep.boop'
]);
t.same(argv.foo, {
bar : 3,
baz : 4,
quux : {
quibble : 5,
o_O : true
}
});
t.same(argv.beep, { boop : true });
t.end();
});
node_modules/tar/node_modules/minimist/test/parse_modified.js 0 → 100644
View file @ 15214afe
var parse = require('../');
var test = require('tape');
test('parse with modifier functions' , function (t) {
t.plan(1);
var argv = parse([ '-b', '123' ], { boolean: 'b' });
t.deepEqual(argv, { b: true, _: [123] });
});
node_modules/tar/node_modules/minimist/test/proto.js 0 → 100644
View file @ 15214afe
var parse = require('../');
var test = require('tape');
test('proto pollution', function (t) {
var argv = parse(['--__proto__.x','123']);
t.equal({}.x, undefined);
t.equal(argv.__proto__.x, undefined);
t.equal(argv.x, undefined);
t.end();
});
test('proto pollution (array)', function (t) {
var argv = parse(['--x','4','--x','5','--x.__proto__.z','789']);
t.equal({}.z, undefined);
t.deepEqual(argv.x, [4,5]);
t.equal(argv.x.z, undefined);
t.equal(argv.x.__proto__.z, undefined);
t.end();
});
test('proto pollution (number)', function (t) {
var argv = parse(['--x','5','--x.__proto__.z','100']);
t.equal({}.z, undefined);
t.equal((4).z, undefined);
t.equal(argv.x, 5);
t.equal(argv.x.z, undefined);
t.end();
});
test('proto pollution (string)', function (t) {
var argv = parse(['--x','abc','--x.__proto__.z','def']);
t.equal({}.z, undefined);
t.equal('...'.z, undefined);
t.equal(argv.x, 'abc');
t.equal(argv.x.z, undefined);
t.end();
});
test('proto pollution (constructor)', function (t) {
var argv = parse(['--constructor.prototype.y','123']);
t.equal({}.y, undefined);
t.equal(argv.y, undefined);
t.end();
});
node_modules/tar/node_modules/minimist/test/short.js 0 → 100644
View file @ 15214afe
var parse = require('../');
var test = require('tape');
test('numeric short args', function (t) {
t.plan(2);
t.deepEqual(parse([ '-n123' ]), { n: 123, _: [] });
t.deepEqual(
parse([ '-123', '456' ]),
{ 1: true, 2: true, 3: 456, _: [] }
);
});
test('short', function (t) {
t.deepEqual(
parse([ '-b' ]),
{ b : true, _ : [] },
'short boolean'
);
t.deepEqual(
parse([ 'foo', 'bar', 'baz' ]),
{ _ : [ 'foo', 'bar', 'baz' ] },
'bare'
);
t.deepEqual(
parse([ '-cats' ]),
{ c : true, a : true, t : true, s : true, _ : [] },
'group'
);
t.deepEqual(
parse([ '-cats', 'meow' ]),
{ c : true, a : true, t : true, s : 'meow', _ : [] },
'short group next'
);
t.deepEqual(
parse([ '-h', 'localhost' ]),
{ h : 'localhost', _ : [] },
'short capture'
);
t.deepEqual(
parse([ '-h', 'localhost', '-p', '555' ]),
{ h : 'localhost', p : 555, _ : [] },
'short captures'
);
t.end();
});
test('mixed short bool and capture', function (t) {
t.same(
parse([ '-h', 'localhost', '-fp', '555', 'script.js' ]),
{
f : true, p : 555, h : 'localhost',
_ : [ 'script.js' ]
}
);
t.end();
});
test('short and long', function (t) {
t.deepEqual(
parse([ '-h', 'localhost', '-fp', '555', 'script.js' ]),
{
f : true, p : 555, h : 'localhost',
_ : [ 'script.js' ]
}
);
t.end();
});
node_modules/tar/node_modules/minimist/test/stop_early.js 0 → 100644
View file @ 15214afe
var parse = require('../');
var test = require('tape');
test('stops parsing on the first non-option when stopEarly is set', function (t) {
var argv = parse(['--aaa', 'bbb', 'ccc', '--ddd'], {
stopEarly: true
});
t.deepEqual(argv, {
aaa: 'bbb',
_: ['ccc', '--ddd']
});
t.end();
});
node_modules/tar/node_modules/minimist/test/unknown.js 0 → 100644
View file @ 15214afe
var parse = require('../');
var test = require('tape');
test('boolean and alias is not unknown', function (t) {
var unknown = [];
function unknownFn(arg) {
unknown.push(arg);
return false;
}
var aliased = [ '-h', 'true', '--derp', 'true' ];
var regular = [ '--herp', 'true', '-d', 'true' ];
var opts = {
alias: { h: 'herp' },
boolean: 'h',
unknown: unknownFn
};
var aliasedArgv = parse(aliased, opts);
var propertyArgv = parse(regular, opts);
t.same(unknown, ['--derp', '-d']);
t.end();
});
test('flag boolean true any double hyphen argument is not unknown', function (t) {
var unknown = [];
function unknownFn(arg) {
unknown.push(arg);
return false;
}
var argv = parse(['--honk', '--tacos=good', 'cow', '-p', '55'], {
boolean: true,
unknown: unknownFn
});
t.same(unknown, ['--tacos=good', 'cow', '-p']);
t.same(argv, {
honk: true,
_: []
});
t.end();
});
test('string and alias is not unknown', function (t) {
var unknown = [];
function unknownFn(arg) {
unknown.push(arg);
return false;
}
var aliased = [ '-h', 'hello', '--derp', 'goodbye' ];
var regular = [ '--herp', 'hello', '-d', 'moon' ];
var opts = {
alias: { h: 'herp' },
string: 'h',
unknown: unknownFn
};
var aliasedArgv = parse(aliased, opts);
var propertyArgv = parse(regular, opts);
t.same(unknown, ['--derp', '-d']);
t.end();
});
test('default and alias is not unknown', function (t) {
var unknown = [];
function unknownFn(arg) {
unknown.push(arg);
return false;
}
var aliased = [ '-h', 'hello' ];
var regular = [ '--herp', 'hello' ];
var opts = {
default: { 'h': 'bar' },
alias: { 'h': 'herp' },
unknown: unknownFn
};
var aliasedArgv = parse(aliased, opts);
var propertyArgv = parse(regular, opts);
t.same(unknown, []);
t.end();
unknownFn(); // exercise fn for 100% coverage
});
test('value following -- is not unknown', function (t) {
var unknown = [];
function unknownFn(arg) {
unknown.push(arg);
return false;
}
var aliased = [ '--bad', '--', 'good', 'arg' ];
var opts = {
'--': true,
unknown: unknownFn
};
var argv = parse(aliased, opts);
t.same(unknown, ['--bad']);
t.same(argv, {
'--': ['good', 'arg'],
'_': []
})
t.end();
});
node_modules/tar/node_modules/minimist/test/whitespace.js 0 → 100644
View file @ 15214afe
var parse = require('../');
var test = require('tape');
test('whitespace should be whitespace' , function (t) {
t.plan(1);
var x = parse([ '-x', '\t' ]).x;
t.equal(x, '\t');
});
node_modules/tar/node_modules/mkdirp/LICENSE 0 → 100644
View file @ 15214afe
Copyright 2010 James Halliday (mail@substack.net)
This project is free software released under the MIT/X11 license:
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
node_modules/tar/node_modules/mkdirp/bin/cmd.js 0 → 100755
View file @ 15214afe
#!/usr/bin/env node
var mkdirp = require('../');
var minimist = require('minimist');
var fs = require('fs');
var argv = minimist(process.argv.slice(2), {
alias: { m: 'mode', h: 'help' },
string: [ 'mode' ]
});
if (argv.help) {
fs.createReadStream(__dirname + '/usage.txt').pipe(process.stdout);
return;
}
var paths = argv._.slice();
var mode = argv.mode ? parseInt(argv.mode, 8) : undefined;
(function next () {
if (paths.length === 0) return;
var p = paths.shift();
if (mode === undefined) mkdirp(p, cb)
else mkdirp(p, mode, cb)
function cb (err) {
if (err) {
console.error(err.message);
process.exit(1);
}
else next();
}
})();
node_modules/tar/node_modules/mkdirp/bin/usage.txt 0 → 100644
View file @ 15214afe
usage: mkdirp [DIR1,DIR2..] {OPTIONS}
Create each supplied directory including any necessary parent directories that
don't yet exist.
If the directory already exists, do nothing.
OPTIONS are:
-m, --mode If a directory needs to be created, set the mode as an octal
permission string.
node_modules/tar/node_modules/mkdirp/index.js 0 → 100644
View file @ 15214afe
var path = require('path');
var fs = require('fs');
var _0777 = parseInt('0777', 8);
module.exports = mkdirP.mkdirp = mkdirP.mkdirP = mkdirP;
function mkdirP (p, opts, f, made) {
if (typeof opts === 'function') {
f = opts;
opts = {};
}
else if (!opts || typeof opts !== 'object') {
opts = { mode: opts };
}
var mode = opts.mode;
var xfs = opts.fs || fs;
if (mode === undefined) {
mode = _0777
}
if (!made) made = null;
var cb = f || function () {};
p = path.resolve(p);
xfs.mkdir(p, mode, function (er) {
if (!er) {
made = made || p;
return cb(null, made);
}
switch (er.code) {
case 'ENOENT':
if (path.dirname(p) === p) return cb(er);
mkdirP(path.dirname(p), opts, function (er, made) {
if (er) cb(er, made);
else mkdirP(p, opts, cb, made);
});
break;
// In the case of any other error, just see if there's a dir
// there already. If so, then hooray! If not, then something
// is borked.
default:
xfs.stat(p, function (er2, stat) {
// if the stat fails, then that's super weird.
// let the original error be the failure reason.
if (er2 || !stat.isDirectory()) cb(er, made)
else cb(null, made);
});
break;
}
});
}
mkdirP.sync = function sync (p, opts, made) {
if (!opts || typeof opts !== 'object') {
opts = { mode: opts };
}
var mode = opts.mode;
var xfs = opts.fs || fs;
if (mode === undefined) {
mode = _0777
}
if (!made) made = null;
p = path.resolve(p);
try {
xfs.mkdirSync(p, mode);
made = made || p;
}
catch (err0) {
switch (err0.code) {
case 'ENOENT' :
made = sync(path.dirname(p), opts, made);
sync(p, opts, made);
break;
// In the case of any other error, just see if there's a dir
// there already. If so, then hooray! If not, then something
// is borked.
default:
var stat;
try {
stat = xfs.statSync(p);
}
catch (err1) {
throw err0;
}
if (!stat.isDirectory()) throw err0;
break;
}
}
return made;
};
node_modules/tar/node_modules/mkdirp/package.json 0 → 100644
View file @ 15214afe
{
"name": "mkdirp",
"description": "Recursively mkdir, like `mkdir -p`",
"version": "0.5.5",
"publishConfig": {
"tag": "legacy"
},
"author": "James Halliday <mail@substack.net> (http://substack.net)",
"main": "index.js",
"keywords": [
"mkdir",
"directory"
],
"repository": {
"type": "git",
"url": "https://github.com/substack/node-mkdirp.git"
},
"scripts": {
"test": "tap test/*.js"
},
"dependencies": {
"minimist": "^1.2.5"
},
"devDependencies": {
"mock-fs": "^3.7.0",
"tap": "^5.4.2"
},
"bin": "bin/cmd.js",
"license": "MIT",
"files": [
"bin",
"index.js"
]
}
node_modules/tar/node_modules/mkdirp/readme.markdown 0 → 100644
View file @ 15214afe
# mkdirp
Like `mkdir -p`, but in node.js!
[![build status](https://secure.travis-ci.org/substack/node-mkdirp.png)](http://travis-ci.org/substack/node-mkdirp)
# example
## pow.js
```js
var mkdirp = require('mkdirp');
mkdirp('/tmp/foo/bar/baz', function (err) {
if (err) console.error(err)
else console.log('pow!')
});
```
Output
```
pow!
```
And now /tmp/foo/bar/baz exists, huzzah!
# methods
```js
var mkdirp = require('mkdirp');
```
## mkdirp(dir, opts, cb)
Create a new directory and any necessary subdirectories at `dir` with octal
permission string `opts.mode`. If `opts` is a non-object, it will be treated as
the `opts.mode`.
If `opts.mode` isn't specified, it defaults to `0777`.
`cb(err, made)` fires with the error or the first directory `made`
that had to be created, if any.
You can optionally pass in an alternate `fs` implementation by passing in
`opts.fs`. Your implementation should have `opts.fs.mkdir(path, mode, cb)` and
`opts.fs.stat(path, cb)`.
## mkdirp.sync(dir, opts)
Synchronously create a new directory and any necessary subdirectories at `dir`
with octal permission string `opts.mode`. If `opts` is a non-object, it will be
treated as the `opts.mode`.
If `opts.mode` isn't specified, it defaults to `0777`.
Returns the first directory that had to be created, if any.
You can optionally pass in an alternate `fs` implementation by passing in
`opts.fs`. Your implementation should have `opts.fs.mkdirSync(path, mode)` and
`opts.fs.statSync(path)`.
# usage
This package also ships with a `mkdirp` command.
```
usage: mkdirp [DIR1,DIR2..] {OPTIONS}
Create each supplied directory including any necessary parent directories that
don't yet exist.
If the directory already exists, do nothing.
OPTIONS are:
-m, --mode If a directory needs to be created, set the mode as an octal
permission string.
```
# install
With [npm](http://npmjs.org) do:
```
npm install mkdirp
```
to get the library, or
```
npm install -g mkdirp
```
to get the command.
# license
MIT
node_modules/tar/node_modules/safe-buffer/LICENSE 0 → 100644
View file @ 15214afe
The MIT License (MIT)
Copyright (c) Feross Aboukhadijeh
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
node_modules/tar/node_modules/safe-buffer/README.md 0 → 100644
View file @ 15214afe
# safe-buffer [![travis][travis-image]][travis-url] [![npm][npm-image]][npm-url] [![downloads][downloads-image]][downloads-url] [![javascript style guide][standard-image]][standard-url]
[travis-image]: https://img.shields.io/travis/feross/safe-buffer/master.svg
[travis-url]: https://travis-ci.org/feross/safe-buffer
[npm-image]: https://img.shields.io/npm/v/safe-buffer.svg
[npm-url]: https://npmjs.org/package/safe-buffer
[downloads-image]: https://img.shields.io/npm/dm/safe-buffer.svg
[downloads-url]: https://npmjs.org/package/safe-buffer
[standard-image]: https://img.shields.io/badge/code_style-standard-brightgreen.svg
[standard-url]: https://standardjs.com
#### Safer Node.js Buffer API
**Use the new Node.js Buffer APIs (`Buffer.from`, `Buffer.alloc`,
`Buffer.allocUnsafe`, `Buffer.allocUnsafeSlow`) in all versions of Node.js.**
**Uses the built-in implementation when available.**
## install
```
npm install safe-buffer
```
## usage
The goal of this package is to provide a safe replacement for the node.js `Buffer`.
It's a drop-in replacement for `Buffer`. You can use it by adding one `require` line to
the top of your node.js modules:
```js
var Buffer = require('safe-buffer').Buffer
// Existing buffer code will continue to work without issues:
new Buffer('hey', 'utf8')
new Buffer([1, 2, 3], 'utf8')
new Buffer(obj)
new Buffer(16) // create an uninitialized buffer (potentially unsafe)
// But you can use these new explicit APIs to make clear what you want:
Buffer.from('hey', 'utf8') // convert from many types to a Buffer
Buffer.alloc(16) // create a zero-filled buffer (safe)
Buffer.allocUnsafe(16) // create an uninitialized buffer (potentially unsafe)
```
## api
### Class Method: Buffer.from(array)
<!-- YAML
added: v3.0.0
-->
* `array` {Array}
Allocates a new `Buffer` using an `array` of octets.
```js
const buf = Buffer.from([0x62,0x75,0x66,0x66,0x65,0x72]);
// creates a new Buffer containing ASCII bytes
// ['b','u','f','f','e','r']
```
A `TypeError` will be thrown if `array` is not an `Array`.
### Class Method: Buffer.from(arrayBuffer[, byteOffset[, length]])
<!-- YAML
added: v5.10.0
-->
* `arrayBuffer` {ArrayBuffer} The `.buffer` property of a `TypedArray` or
a `new ArrayBuffer()`
* `byteOffset` {Number} Default: `0`
* `length` {Number} Default: `arrayBuffer.length - byteOffset`
When passed a reference to the `.buffer` property of a `TypedArray` instance,
the newly created `Buffer` will share the same allocated memory as the
TypedArray.
```js
const arr = new Uint16Array(2);
arr[0] = 5000;
arr[1] = 4000;
const buf = Buffer.from(arr.buffer); // shares the memory with arr;
console.log(buf);
// Prints: <Buffer 88 13 a0 0f>
// changing the TypedArray changes the Buffer also
arr[1] = 6000;
console.log(buf);
// Prints: <Buffer 88 13 70 17>
```
The optional `byteOffset` and `length` arguments specify a memory range within
the `arrayBuffer` that will be shared by the `Buffer`.
```js
const ab = new ArrayBuffer(10);
const buf = Buffer.from(ab, 0, 2);
console.log(buf.length);
// Prints: 2
```
A `TypeError` will be thrown if `arrayBuffer` is not an `ArrayBuffer`.
### Class Method: Buffer.from(buffer)
<!-- YAML
added: v3.0.0
-->
* `buffer` {Buffer}
Copies the passed `buffer` data onto a new `Buffer` instance.
```js
const buf1 = Buffer.from('buffer');
const buf2 = Buffer.from(buf1);
buf1[0] = 0x61;
console.log(buf1.toString());
// 'auffer'
console.log(buf2.toString());
// 'buffer' (copy is not changed)
```
A `TypeError` will be thrown if `buffer` is not a `Buffer`.
### Class Method: Buffer.from(str[, encoding])
<!-- YAML
added: v5.10.0
-->
* `str` {String} String to encode.
* `encoding` {String} Encoding to use, Default: `'utf8'`
Creates a new `Buffer` containing the given JavaScript string `str`. If
provided, the `encoding` parameter identifies the character encoding.
If not provided, `encoding` defaults to `'utf8'`.
```js
const buf1 = Buffer.from('this is a tést');
console.log(buf1.toString());
// prints: this is a tést
console.log(buf1.toString('ascii'));
// prints: this is a tC)st
const buf2 = Buffer.from('7468697320697320612074c3a97374', 'hex');
console.log(buf2.toString());
// prints: this is a tést
```
A `TypeError` will be thrown if `str` is not a string.
### Class Method: Buffer.alloc(size[, fill[, encoding]])
<!-- YAML
added: v5.10.0
-->
* `size` {Number}
* `fill` {Value} Default: `undefined`
* `encoding` {String} Default: `utf8`
Allocates a new `Buffer` of `size` bytes. If `fill` is `undefined`, the
`Buffer` will be *zero-filled*.
```js
const buf = Buffer.alloc(5);
console.log(buf);
// <Buffer 00 00 00 00 00>
```
The `size` must be less than or equal to the value of
`require('buffer').kMaxLength` (on 64-bit architectures, `kMaxLength` is
`(2^31)-1`). Otherwise, a [`RangeError`][] is thrown. A zero-length Buffer will
be created if a `size` less than or equal to 0 is specified.
If `fill` is specified, the allocated `Buffer` will be initialized by calling
`buf.fill(fill)`. See [`buf.fill()`][] for more information.
```js
const buf = Buffer.alloc(5, 'a');
console.log(buf);
// <Buffer 61 61 61 61 61>
```
If both `fill` and `encoding` are specified, the allocated `Buffer` will be
initialized by calling `buf.fill(fill, encoding)`. For example:
```js
const buf = Buffer.alloc(11, 'aGVsbG8gd29ybGQ=', 'base64');
console.log(buf);
// <Buffer 68 65 6c 6c 6f 20 77 6f 72 6c 64>
```
Calling `Buffer.alloc(size)` can be significantly slower than the alternative
`Buffer.allocUnsafe(size)` but ensures that the newly created `Buffer` instance
contents will *never contain sensitive data*.
A `TypeError` will be thrown if `size` is not a number.
### Class Method: Buffer.allocUnsafe(size)
<!-- YAML
added: v5.10.0
-->
* `size` {Number}
Allocates a new *non-zero-filled* `Buffer` of `size` bytes. The `size` must
be less than or equal to the value of `require('buffer').kMaxLength` (on 64-bit
architectures, `kMaxLength` is `(2^31)-1`). Otherwise, a [`RangeError`][] is
thrown. A zero-length Buffer will be created if a `size` less than or equal to
0 is specified.
The underlying memory for `Buffer` instances created in this way is *not
initialized*. The contents of the newly created `Buffer` are unknown and
*may contain sensitive data*. Use [`buf.fill(0)`][] to initialize such
`Buffer` instances to zeroes.
```js
const buf = Buffer.allocUnsafe(5);
console.log(buf);
// <Buffer 78 e0 82 02 01>
// (octets will be different, every time)
buf.fill(0);
console.log(buf);
// <Buffer 00 00 00 00 00>
```
A `TypeError` will be thrown if `size` is not a number.
Note that the `Buffer` module pre-allocates an internal `Buffer` instance of
size `Buffer.poolSize` that is used as a pool for the fast allocation of new
`Buffer` instances created using `Buffer.allocUnsafe(size)` (and the deprecated
`new Buffer(size)` constructor) only when `size` is less than or equal to
`Buffer.poolSize >> 1` (floor of `Buffer.poolSize` divided by two). The default
value of `Buffer.poolSize` is `8192` but can be modified.
Use of this pre-allocated internal memory pool is a key difference between
calling `Buffer.alloc(size, fill)` vs. `Buffer.allocUnsafe(size).fill(fill)`.
Specifically, `Buffer.alloc(size, fill)` will *never* use the internal Buffer
pool, while `Buffer.allocUnsafe(size).fill(fill)` *will* use the internal
Buffer pool if `size` is less than or equal to half `Buffer.poolSize`. The
difference is subtle but can be important when an application requires the
additional performance that `Buffer.allocUnsafe(size)` provides.
### Class Method: Buffer.allocUnsafeSlow(size)
<!-- YAML
added: v5.10.0
-->
* `size` {Number}
Allocates a new *non-zero-filled* and non-pooled `Buffer` of `size` bytes. The
`size` must be less than or equal to the value of
`require('buffer').kMaxLength` (on 64-bit architectures, `kMaxLength` is
`(2^31)-1`). Otherwise, a [`RangeError`][] is thrown. A zero-length Buffer will
be created if a `size` less than or equal to 0 is specified.
The underlying memory for `Buffer` instances created in this way is *not
initialized*. The contents of the newly created `Buffer` are unknown and
*may contain sensitive data*. Use [`buf.fill(0)`][] to initialize such
`Buffer` instances to zeroes.
When using `Buffer.allocUnsafe()` to allocate new `Buffer` instances,
allocations under 4KB are, by default, sliced from a single pre-allocated
`Buffer`. This allows applications to avoid the garbage collection overhead of
creating many individually allocated Buffers. This approach improves both
performance and memory usage by eliminating the need to track and cleanup as
many `Persistent` objects.
However, in the case where a developer may need to retain a small chunk of
memory from a pool for an indeterminate amount of time, it may be appropriate
to create an un-pooled Buffer instance using `Buffer.allocUnsafeSlow()` then
copy out the relevant bits.
```js
// need to keep around a few small chunks of memory
const store = [];
socket.on('readable', () => {
const data = socket.read();
// allocate for retained data
const sb = Buffer.allocUnsafeSlow(10);
// copy the data into the new allocation
data.copy(sb, 0, 0, 10);
store.push(sb);
});
```
Use of `Buffer.allocUnsafeSlow()` should be used only as a last resort *after*
a developer has observed undue memory retention in their applications.
A `TypeError` will be thrown if `size` is not a number.
### All the Rest
The rest of the `Buffer` API is exactly the same as in node.js.
[See the docs](https://nodejs.org/api/buffer.html).
## Related links
- [Node.js issue: Buffer(number) is unsafe](https://github.com/nodejs/node/issues/4660)
- [Node.js Enhancement Proposal: Buffer.from/Buffer.alloc/Buffer.zalloc/Buffer() soft-deprecate](https://github.com/nodejs/node-eps/pull/4)
## Why is `Buffer` unsafe?
Today, the node.js `Buffer` constructor is overloaded to handle many different argument
types like `String`, `Array`, `Object`, `TypedArrayView` (`Uint8Array`, etc.),
`ArrayBuffer`, and also `Number`.
The API is optimized for convenience: you can throw any type at it, and it will try to do
what you want.
Because the Buffer constructor is so powerful, you often see code like this:
```js
// Convert UTF-8 strings to hex
function toHex (str) {
return new Buffer(str).toString('hex')
}
```
***But what happens if `toHex` is called with a `Number` argument?***
### Remote Memory Disclosure
If an attacker can make your program call the `Buffer` constructor with a `Number`
argument, then they can make it allocate uninitialized memory from the node.js process.
This could potentially disclose TLS private keys, user data, or database passwords.
When the `Buffer` constructor is passed a `Number` argument, it returns an
**UNINITIALIZED** block of memory of the specified `size`. When you create a `Buffer` like
this, you **MUST** overwrite the contents before returning it to the user.
From the [node.js docs](https://nodejs.org/api/buffer.html#buffer_new_buffer_size):
> `new Buffer(size)`
>
> - `size` Number
>
> The underlying memory for `Buffer` instances created in this way is not initialized.
> **The contents of a newly created `Buffer` are unknown and could contain sensitive
> data.** Use `buf.fill(0)` to initialize a Buffer to zeroes.
(Emphasis our own.)
Whenever the programmer intended to create an uninitialized `Buffer` you often see code
like this:
```js
var buf = new Buffer(16)
// Immediately overwrite the uninitialized buffer with data from another buffer
for (var i = 0; i < buf.length; i++) {
buf[i] = otherBuf[i]
}
```
### Would this ever be a problem in real code?
Yes. It's surprisingly common to forget to check the type of your variables in a
dynamically-typed language like JavaScript.
Usually the consequences of assuming the wrong type is that your program crashes with an
uncaught exception. But the failure mode for forgetting to check the type of arguments to
the `Buffer` constructor is more catastrophic.
Here's an example of a vulnerable service that takes a JSON payload and converts it to
hex:
```js
// Take a JSON payload {str: "some string"} and convert it to hex
var server = http.createServer(function (req, res) {
var data = ''
req.setEncoding('utf8')
req.on('data', function (chunk) {
data += chunk
})
req.on('end', function () {
var body = JSON.parse(data)
res.end(new Buffer(body.str).toString('hex'))
})
})
server.listen(8080)
```
In this example, an http client just has to send:
```json
{
"str": 1000
}
```
and it will get back 1,000 bytes of uninitialized memory from the server.
This is a very serious bug. It's similar in severity to the
[the Heartbleed bug](http://heartbleed.com/) that allowed disclosure of OpenSSL process
memory by remote attackers.
### Which real-world packages were vulnerable?
#### [`bittorrent-dht`](https://www.npmjs.com/package/bittorrent-dht)
[Mathias Buus](https://github.com/mafintosh) and I
([Feross Aboukhadijeh](http://feross.org/)) found this issue in one of our own packages,
[`bittorrent-dht`](https://www.npmjs.com/package/bittorrent-dht). The bug would allow
anyone on the internet to send a series of messages to a user of `bittorrent-dht` and get
them to reveal 20 bytes at a time of uninitialized memory from the node.js process.
Here's
[the commit](https://github.com/feross/bittorrent-dht/commit/6c7da04025d5633699800a99ec3fbadf70ad35b8)
that fixed it. We released a new fixed version, created a
[Node Security Project disclosure](https://nodesecurity.io/advisories/68), and deprecated all
vulnerable versions on npm so users will get a warning to upgrade to a newer version.
#### [`ws`](https://www.npmjs.com/package/ws)
That got us wondering if there were other vulnerable packages. Sure enough, within a short
period of time, we found the same issue in [`ws`](https://www.npmjs.com/package/ws), the
most popular WebSocket implementation in node.js.
If certain APIs were called with `Number` parameters instead of `String` or `Buffer` as
expected, then uninitialized server memory would be disclosed to the remote peer.
These were the vulnerable methods:
```js
socket.send(number)
socket.ping(number)
socket.pong(number)
```
Here's a vulnerable socket server with some echo functionality:
```js
server.on('connection', function (socket) {
socket.on('message', function (message) {
message = JSON.parse(message)
if (message.type === 'echo') {
socket.send(message.data) // send back the user's message
}
})
})
```
`socket.send(number)` called on the server, will disclose server memory.
Here's [the release](https://github.com/websockets/ws/releases/tag/1.0.1) where the issue
was fixed, with a more detailed explanation. Props to
[Arnout Kazemier](https://github.com/3rd-Eden) for the quick fix. Here's the
[Node Security Project disclosure](https://nodesecurity.io/advisories/67).
### What's the solution?
It's important that node.js offers a fast way to get memory otherwise performance-critical
applications would needlessly get a lot slower.
But we need a better way to *signal our intent* as programmers. **When we want
uninitialized memory, we should request it explicitly.**
Sensitive functionality should not be packed into a developer-friendly API that loosely
accepts many different types. This type of API encourages the lazy practice of passing
variables in without checking the type very carefully.
#### A new API: `Buffer.allocUnsafe(number)`
The functionality of creating buffers with uninitialized memory should be part of another
API. We propose `Buffer.allocUnsafe(number)`. This way, it's not part of an API that
frequently gets user input of all sorts of different types passed into it.
```js
var buf = Buffer.allocUnsafe(16) // careful, uninitialized memory!
// Immediately overwrite the uninitialized buffer with data from another buffer
for (var i = 0; i < buf.length; i++) {
buf[i] = otherBuf[i]
}
```
### How do we fix node.js core?
We sent [a PR to node.js core](https://github.com/nodejs/node/pull/4514) (merged as
`semver-major`) which defends against one case:
```js
var str = 16
new Buffer(str, 'utf8')
```
In this situation, it's implied that the programmer intended the first argument to be a
string, since they passed an encoding as a second argument. Today, node.js will allocate
uninitialized memory in the case of `new Buffer(number, encoding)`, which is probably not
what the programmer intended.
But this is only a partial solution, since if the programmer does `new Buffer(variable)`
(without an `encoding` parameter) there's no way to know what they intended. If `variable`
is sometimes a number, then uninitialized memory will sometimes be returned.
### What's the real long-term fix?
We could deprecate and remove `new Buffer(number)` and use `Buffer.allocUnsafe(number)` when
we need uninitialized memory. But that would break 1000s of packages.
~~We believe the best solution is to:~~
~~1. Change `new Buffer(number)` to return safe, zeroed-out memory~~
~~2. Create a new API for creating uninitialized Buffers. We propose: `Buffer.allocUnsafe(number)`~~
#### Update
We now support adding three new APIs:
- `Buffer.from(value)` - convert from any type to a buffer
- `Buffer.alloc(size)` - create a zero-filled buffer
- `Buffer.allocUnsafe(size)` - create an uninitialized buffer with given size
This solves the core problem that affected `ws` and `bittorrent-dht` which is
`Buffer(variable)` getting tricked into taking a number argument.
This way, existing code continues working and the impact on the npm ecosystem will be
minimal. Over time, npm maintainers can migrate performance-critical code to use
`Buffer.allocUnsafe(number)` instead of `new Buffer(number)`.
### Conclusion
We think there's a serious design issue with the `Buffer` API as it exists today. It
promotes insecure software by putting high-risk functionality into a convenient API
with friendly "developer ergonomics".
This wasn't merely a theoretical exercise because we found the issue in some of the
most popular npm packages.
Fortunately, there's an easy fix that can be applied today. Use `safe-buffer` in place of
`buffer`.
```js
var Buffer = require('safe-buffer').Buffer
```
Eventually, we hope that node.js core can switch to this new, safer behavior. We believe
the impact on the ecosystem would be minimal since it's not a breaking change.
Well-maintained, popular packages would be updated to use `Buffer.alloc` quickly, while
older, insecure packages would magically become safe from this attack vector.
## links
- [Node.js PR: buffer: throw if both length and enc are passed](https://github.com/nodejs/node/pull/4514)
- [Node Security Project disclosure for `ws`](https://nodesecurity.io/advisories/67)
- [Node Security Project disclosure for`bittorrent-dht`](https://nodesecurity.io/advisories/68)
## credit
The original issues in `bittorrent-dht`
([disclosure](https://nodesecurity.io/advisories/68)) and
`ws` ([disclosure](https://nodesecurity.io/advisories/67)) were discovered by
[Mathias Buus](https://github.com/mafintosh) and
[Feross Aboukhadijeh](http://feross.org/).
Thanks to [Adam Baldwin](https://github.com/evilpacket) for helping disclose these issues
and for his work running the [Node Security Project](https://nodesecurity.io/).
Thanks to [John Hiesey](https://github.com/jhiesey) for proofreading this README and
auditing the code.
## license
MIT. Copyright (C) [Feross Aboukhadijeh](http://feross.org)
node_modules/tar/node_modules/safe-buffer/index.d.ts 0 → 100644
View file @ 15214afe
declare module "safe-buffer" {
export class Buffer {
length: number
write(string: string, offset?: number, length?: number, encoding?: string): number;
toString(encoding?: string, start?: number, end?: number): string;
toJSON(): { type: 'Buffer', data: any[] };
equals(otherBuffer: Buffer): boolean;
compare(otherBuffer: Buffer, targetStart?: number, targetEnd?: number, sourceStart?: number, sourceEnd?: number): number;
copy(targetBuffer: Buffer, targetStart?: number, sourceStart?: number, sourceEnd?: number): number;
slice(start?: number, end?: number): Buffer;
writeUIntLE(value: number, offset: number, byteLength: number, noAssert?: boolean): number;
writeUIntBE(value: number, offset: number, byteLength: number, noAssert?: boolean): number;
writeIntLE(value: number, offset: number, byteLength: number, noAssert?: boolean): number;
writeIntBE(value: number, offset: number, byteLength: number, noAssert?: boolean): number;
readUIntLE(offset: number, byteLength: number, noAssert?: boolean): number;
readUIntBE(offset: number, byteLength: number, noAssert?: boolean): number;
readIntLE(offset: number, byteLength: number, noAssert?: boolean): number;
readIntBE(offset: number, byteLength: number, noAssert?: boolean): number;
readUInt8(offset: number, noAssert?: boolean): number;
readUInt16LE(offset: number, noAssert?: boolean): number;
readUInt16BE(offset: number, noAssert?: boolean): number;
readUInt32LE(offset: number, noAssert?: boolean): number;
readUInt32BE(offset: number, noAssert?: boolean): number;
readInt8(offset: number, noAssert?: boolean): number;
readInt16LE(offset: number, noAssert?: boolean): number;
readInt16BE(offset: number, noAssert?: boolean): number;
readInt32LE(offset: number, noAssert?: boolean): number;
readInt32BE(offset: number, noAssert?: boolean): number;
readFloatLE(offset: number, noAssert?: boolean): number;
readFloatBE(offset: number, noAssert?: boolean): number;
readDoubleLE(offset: number, noAssert?: boolean): number;
readDoubleBE(offset: number, noAssert?: boolean): number;
swap16(): Buffer;
swap32(): Buffer;
swap64(): Buffer;
writeUInt8(value: number, offset: number, noAssert?: boolean): number;
writeUInt16LE(value: number, offset: number, noAssert?: boolean): number;
writeUInt16BE(value: number, offset: number, noAssert?: boolean): number;
writeUInt32LE(value: number, offset: number, noAssert?: boolean): number;
writeUInt32BE(value: number, offset: number, noAssert?: boolean): number;
writeInt8(value: number, offset: number, noAssert?: boolean): number;
writeInt16LE(value: number, offset: number, noAssert?: boolean): number;
writeInt16BE(value: number, offset: number, noAssert?: boolean): number;
writeInt32LE(value: number, offset: number, noAssert?: boolean): number;
writeInt32BE(value: number, offset: number, noAssert?: boolean): number;
writeFloatLE(value: number, offset: number, noAssert?: boolean): number;
writeFloatBE(value: number, offset: number, noAssert?: boolean): number;
writeDoubleLE(value: number, offset: number, noAssert?: boolean): number;
writeDoubleBE(value: number, offset: number, noAssert?: boolean): number;
fill(value: any, offset?: number, end?: number): this;
indexOf(value: string | number | Buffer, byteOffset?: number, encoding?: string): number;
lastIndexOf(value: string | number | Buffer, byteOffset?: number, encoding?: string): number;
includes(value: string | number | Buffer, byteOffset?: number, encoding?: string): boolean;
/**
* Allocates a new buffer containing the given {str}.
*
* @param str String to store in buffer.
* @param encoding encoding to use, optional. Default is 'utf8'
*/
constructor (str: string, encoding?: string);
/**
* Allocates a new buffer of {size} octets.
*
* @param size count of octets to allocate.
*/
constructor (size: number);
/**
* Allocates a new buffer containing the given {array} of octets.
*
* @param array The octets to store.
*/
constructor (array: Uint8Array);
/**
* Produces a Buffer backed by the same allocated memory as
* the given {ArrayBuffer}.
*
*
* @param arrayBuffer The ArrayBuffer with which to share memory.
*/
constructor (arrayBuffer: ArrayBuffer);
/**
* Allocates a new buffer containing the given {array} of octets.
*
* @param array The octets to store.
*/
constructor (array: any[]);
/**
* Copies the passed {buffer} data onto a new {Buffer} instance.
*
* @param buffer The buffer to copy.
*/
constructor (buffer: Buffer);
prototype: Buffer;
/**
* Allocates a new Buffer using an {array} of octets.
*
* @param array
*/
static from(array: any[]): Buffer;
/**
* When passed a reference to the .buffer property of a TypedArray instance,
* the newly created Buffer will share the same allocated memory as the TypedArray.
* The optional {byteOffset} and {length} arguments specify a memory range
* within the {arrayBuffer} that will be shared by the Buffer.
*
* @param arrayBuffer The .buffer property of a TypedArray or a new ArrayBuffer()
* @param byteOffset
* @param length
*/
static from(arrayBuffer: ArrayBuffer, byteOffset?: number, length?: number): Buffer;
/**
* Copies the passed {buffer} data onto a new Buffer instance.
*
* @param buffer
*/
static from(buffer: Buffer): Buffer;
/**
* Creates a new Buffer containing the given JavaScript string {str}.
* If provided, the {encoding} parameter identifies the character encoding.
* If not provided, {encoding} defaults to 'utf8'.
*
* @param str
*/
static from(str: string, encoding?: string): Buffer;
/**
* Returns true if {obj} is a Buffer
*
* @param obj object to test.
*/
static isBuffer(obj: any): obj is Buffer;
/**
* Returns true if {encoding} is a valid encoding argument.
* Valid string encodings in Node 0.12: 'ascii'|'utf8'|'utf16le'|'ucs2'(alias of 'utf16le')|'base64'|'binary'(deprecated)|'hex'
*
* @param encoding string to test.
*/
static isEncoding(encoding: string): boolean;
/**
* Gives the actual byte length of a string. encoding defaults to 'utf8'.
* This is not the same as String.prototype.length since that returns the number of characters in a string.
*
* @param string string to test.
* @param encoding encoding used to evaluate (defaults to 'utf8')
*/
static byteLength(string: string, encoding?: string): number;
/**
* Returns a buffer which is the result of concatenating all the buffers in the list together.
*
* If the list has no items, or if the totalLength is 0, then it returns a zero-length buffer.
* If the list has exactly one item, then the first item of the list is returned.
* If the list has more than one item, then a new Buffer is created.
*
* @param list An array of Buffer objects to concatenate
* @param totalLength Total length of the buffers when concatenated.
* If totalLength is not provided, it is read from the buffers in the list. However, this adds an additional loop to the function, so it is faster to provide the length explicitly.
*/
static concat(list: Buffer[], totalLength?: number): Buffer;
/**
* The same as buf1.compare(buf2).
*/
static compare(buf1: Buffer, buf2: Buffer): number;
/**
* Allocates a new buffer of {size} octets.
*
* @param size count of octets to allocate.
* @param fill if specified, buffer will be initialized by calling buf.fill(fill).
* If parameter is omitted, buffer will be filled with zeros.
* @param encoding encoding used for call to buf.fill while initalizing
*/
static alloc(size: number, fill?: string | Buffer | number, encoding?: string): Buffer;
/**
* Allocates a new buffer of {size} octets, leaving memory not initialized, so the contents
* of the newly created Buffer are unknown and may contain sensitive data.
*
* @param size count of octets to allocate
*/
static allocUnsafe(size: number): Buffer;
/**
* Allocates a new non-pooled buffer of {size} octets, leaving memory not initialized, so the contents
* of the newly created Buffer are unknown and may contain sensitive data.
*
* @param size count of octets to allocate
*/
static allocUnsafeSlow(size: number): Buffer;
}
}
\ No newline at end of file
node_modules/tar/node_modules/safe-buffer/index.js 0 → 100644
View file @ 15214afe
/*! safe-buffer. MIT License. Feross Aboukhadijeh <https://feross.org/opensource> */
/* eslint-disable node/no-deprecated-api */
var buffer = require('buffer')
var Buffer = buffer.Buffer
// alternative to using Object.keys for old browsers
function copyProps (src, dst) {
for (var key in src) {
dst[key] = src[key]
}
}
if (Buffer.from && Buffer.alloc && Buffer.allocUnsafe && Buffer.allocUnsafeSlow) {
module.exports = buffer
} else {
// Copy properties from require('buffer')
copyProps(buffer, exports)
exports.Buffer = SafeBuffer
}
function SafeBuffer (arg, encodingOrOffset, length) {
return Buffer(arg, encodingOrOffset, length)
}
SafeBuffer.prototype = Object.create(Buffer.prototype)
// Copy static methods from Buffer
copyProps(Buffer, SafeBuffer)
SafeBuffer.from = function (arg, encodingOrOffset, length) {
if (typeof arg === 'number') {
throw new TypeError('Argument must not be a number')
}
return Buffer(arg, encodingOrOffset, length)
}
SafeBuffer.alloc = function (size, fill, encoding) {
if (typeof size !== 'number') {
throw new TypeError('Argument must be a number')
}
var buf = Buffer(size)
if (fill !== undefined) {
if (typeof encoding === 'string') {
buf.fill(fill, encoding)
} else {
buf.fill(fill)
}
} else {
buf.fill(0)
}
return buf
}
SafeBuffer.allocUnsafe = function (size) {
if (typeof size !== 'number') {
throw new TypeError('Argument must be a number')
}
return Buffer(size)
}
SafeBuffer.allocUnsafeSlow = function (size) {
if (typeof size !== 'number') {
throw new TypeError('Argument must be a number')
}
return buffer.SlowBuffer(size)
}
node_modules/tar/node_modules/safe-buffer/package.json 0 → 100644
View file @ 15214afe
{
"name": "safe-buffer",
"description": "Safer Node.js Buffer API",
"version": "5.2.1",
"author": {
"name": "Feross Aboukhadijeh",
"email": "feross@feross.org",
"url": "https://feross.org"
},
"bugs": {
"url": "https://github.com/feross/safe-buffer/issues"
},
"devDependencies": {
"standard": "*",
"tape": "^5.0.0"
},
"homepage": "https://github.com/feross/safe-buffer",
"keywords": [
"buffer",
"buffer allocate",
"node security",
"safe",
"safe-buffer",
"security",
"uninitialized"
],
"license": "MIT",
"main": "index.js",
"types": "index.d.ts",
"repository": {
"type": "git",
"url": "git://github.com/feross/safe-buffer.git"
},
"scripts": {
"test": "standard && tape test/*.js"
},
"funding": [
{
"type": "github",
"url": "https://github.com/sponsors/feross"
},
{
"type": "patreon",
"url": "https://www.patreon.com/feross"
},
{
"type": "consulting",
"url": "https://feross.org/support"
}
]
}
node_modules/tar/node_modules/yallist/iterator.js
View file @ 15214afe
'use strict'
var Yallist = require('./yallist.js')
Yallist.prototype[Symbol.iterator] = function* () {
for (let walker = this.head; walker; walker = walker.next) {
yield walker.value
module.exports = function (Yallist) {
Yallist.prototype[Symbol.iterator] = function* () {
for (let walker = this.head; walker; walker = walker.next) {
yield walker.value
}
}
}
node_modules/tar/node_modules/yallist/package.json
View file @ 15214afe
{
"_from": "yallist@^3.0.2",
"_id": "yallist@3.0.2",
"_inBundle": false,
"_integrity": "sha1-hFK0u36Dx8GI2AQcGoN8dz1ti7k=",
"_location": "/tar/yallist",
"_phantomChildren": {},
"_requested": {
"type": "range",
"registry": true,
"raw": "yallist@^3.0.2",
"name": "yallist",
"escapedName": "yallist",
"rawSpec": "^3.0.2",
"saveSpec": null,
"fetchSpec": "^3.0.2"
},
"_requiredBy": [
"/tar"
],
"_resolved": "http://registry.npm.taobao.org/yallist/download/yallist-3.0.2.tgz",
"_shasum": "8452b4bb7e83c7c188d8041c1a837c773d6d8bb9",
"_spec": "yallist@^3.0.2",
"_where": "/Users/medicean/workspace/antSword/node_modules/tar",
"author": {
"name": "Isaac Z. Schlueter",
"email": "i@izs.me",
"url": "http://blog.izs.me/"
},
"bugs": {
"url": "https://github.com/isaacs/yallist/issues"
},
"bundleDependencies": false,
"dependencies": {},
"deprecated": false,
"name": "yallist",
"version": "3.1.1",
"description": "Yet Another Linked List",
"devDependencies": {
"tap": "^10.3.0"
},
"main": "yallist.js",
"directories": {
"test": "test"
},
......@@ -44,19 +10,20 @@
"yallist.js",
"iterator.js"
],
"homepage": "https://github.com/isaacs/yallist#readme",
"license": "ISC",
"main": "yallist.js",
"name": "yallist",
"repository": {
"type": "git",
"url": "git+https://github.com/isaacs/yallist.git"
"dependencies": {},
"devDependencies": {
"tap": "^12.1.0"
},
"scripts": {
"postpublish": "git push origin --all; git push origin --tags",
"postversion": "npm publish",
"test": "tap test/*.js --100",
"preversion": "npm test",
"test": "tap test/*.js --100"
"postversion": "npm publish",
"postpublish": "git push origin --all; git push origin --tags"
},
"repository": {
"type": "git",
"url": "git+https://github.com/isaacs/yallist.git"
},
"version": "3.0.2"
"author": "Isaac Z. Schlueter <i@izs.me> (http://blog.izs.me/)",
"license": "ISC"
}
node_modules/tar/node_modules/yallist/yallist.js
View file @ 15214afe
......@@ -54,6 +54,8 @@ Yallist.prototype.removeNode = function (node) {
node.next = null
node.prev = null
node.list = null
return next
}
Yallist.prototype.unshiftNode = function (node) {
......@@ -318,6 +320,37 @@ Yallist.prototype.sliceReverse = function (from, to) {
return ret
}
Yallist.prototype.splice = function (start, deleteCount /*, ...nodes */) {
if (start > this.length) {
start = this.length - 1
}
if (start < 0) {
start = this.length + start;
}
for (var i = 0, walker = this.head; walker !== null && i < start; i++) {
walker = walker.next
}
var ret = []
for (var i = 0; walker && i < deleteCount; i++) {
ret.push(walker.value)
walker = this.removeNode(walker)
}
if (walker === null) {
walker = this.tail
}
if (walker !== this.head && walker !== this.tail) {
walker = walker.prev
}
for (var i = 2; i < arguments.length; i++) {
walker = insert(this, walker, arguments[i])
}
return ret;
}
Yallist.prototype.reverse = function () {
var head = this.head
var tail = this.tail
......@@ -331,6 +364,23 @@ Yallist.prototype.reverse = function () {
return this
}
function insert (self, node, value) {
var inserted = node === self.head ?
new Node(value, null, node, self) :
new Node(value, node, node.next, self)
if (inserted.next === null) {
self.tail = inserted
}
if (inserted.prev === null) {
self.head = inserted
}
self.length++
return inserted
}
function push (self, item) {
self.tail = new Node(item, self.tail, null, self)
if (!self.head) {
......@@ -371,6 +421,6 @@ function Node (value, prev, next, list) {
}
try {
// add if support or Symbol.iterator is present
require('./iterator.js')
// add if support for Symbol.iterator is present
require('./iterator.js')(Yallist)
} catch (er) {}
node_modules/tar/package.json
View file @ 15214afe
{
"_from": "tar",
"_id": "tar@4.4.6",
"_inBundle": false,
"_integrity": "sha1-YxEPCcALTmCsi8/hvzyGYCNfvJs=",
"_location": "/tar",
"_phantomChildren": {},
"_requested": {
"type": "tag",
"registry": true,
"raw": "tar",
"name": "tar",
"escapedName": "tar",
"rawSpec": "",
"saveSpec": null,
"fetchSpec": "latest"
"author": "Isaac Z. Schlueter <i@izs.me> (http://blog.izs.me/)",
"name": "tar",
"description": "tar for node",
"version": "4.4.19",
"publishConfig": {
"tag": "v4-legacy"
},
"_requiredBy": [
"#USER",
"/"
],
"_resolved": "http://registry.npm.taobao.org/tar/download/tar-4.4.6.tgz",
"_shasum": "63110f09c00b4e60ac8bcfe1bf3c8660235fbc9b",
"_spec": "tar",
"_where": "/Users/medicean/workspace/antSword",
"author": {
"name": "Isaac Z. Schlueter",
"email": "i@izs.me",
"url": "http://blog.izs.me/"
"repository": {
"type": "git",
"url": "https://github.com/npm/node-tar.git"
},
"bugs": {
"url": "https://github.com/npm/node-tar/issues"
"scripts": {
"test:posix": "tap",
"test:win32": "tap --lines=98 --branches=98 --statements=98 --functions=98",
"test": "node test/fixtures/test.js",
"preversion": "npm test",
"postversion": "npm publish",
"postpublish": "git push origin --follow-tags",
"genparse": "node scripts/generate-parse-fixtures.js",
"bench": "for i in benchmarks/*/*.js; do echo $i; for j in {1..5}; do node $i || break; done; done"
},
"bundleDependencies": false,
"dependencies": {
"chownr": "^1.0.1",
"fs-minipass": "^1.2.5",
"minipass": "^2.3.3",
"minizlib": "^1.1.0",
"mkdirp": "^0.5.0",
"safe-buffer": "^5.1.2",
"yallist": "^3.0.2"
"chownr": "^1.1.4",
"fs-minipass": "^1.2.7",
"minipass": "^2.9.0",
"minizlib": "^1.3.3",
"mkdirp": "^0.5.5",
"safe-buffer": "^5.2.1",
"yallist": "^3.1.1"
},
"deprecated": false,
"description": "tar for node",
"devDependencies": {
"chmodr": "^1.0.2",
"end-of-stream": "^1.4.1",
"chmodr": "^1.2.0",
"end-of-stream": "^1.4.4",
"events-to-array": "^1.1.2",
"mutate-fs": "^2.1.1",
"rimraf": "^2.6.2",
"tap": "^12.0.1",
"tar-fs": "^1.16.2",
"tar-stream": "^1.6.0"
"require-inject": "^1.4.4",
"rimraf": "^2.7.1",
"tap": "^14.11.0",
"tar-fs": "^1.16.3",
"tar-stream": "^1.6.2"
},
"license": "ISC",
"engines": {
"node": ">=4.5"
},
......@@ -60,20 +48,8 @@
"index.js",
"lib/"
],
"homepage": "https://github.com/npm/node-tar#readme",
"license": "ISC",
"name": "tar",
"repository": {
"type": "git",
"url": "git+https://github.com/npm/node-tar.git"
},
"scripts": {
"bench": "for i in benchmarks/*/*.js; do echo $i; for j in {1..5}; do node $i || break; done; done",
"genparse": "node scripts/generate-parse-fixtures.js",
"postpublish": "git push origin --all; git push origin --tags",
"postversion": "npm publish",
"preversion": "npm test",
"test": "tap test/*.js --100 -J --coverage-report=text -c"
},
"version": "4.4.6"
"tap": {
"coverage-map": "map.js",
"check-coverage": true
}
}
package-lock.json
View file @ 15214afe
......@@ -20,7 +20,7 @@
"random-fake-useragent": "^0.1.0",
"superagent": "^3.8.3",
"superagent-proxy": "^1.0.3",
"tar": "^4.4.6",
"tar": "^4.4.18",
"through": "^2.3.8",
"xml2js": "^0.4.23"
}
......@@ -207,9 +207,9 @@
}
},
"node_modules/chownr": {
"version": "1.0.1",
"resolved": "http://registry.npm.taobao.org/chownr/download/chownr-1.0.1.tgz",
"integrity": "sha1-4qdQQqlVGQi+vSW4Uj1fl2nXkYE="
"version": "1.1.4",
"resolved": "https://registry.nlark.com/chownr/download/chownr-1.1.4.tgz",
"integrity": "sha1-b8nXtC0ypYNZYzdmbn0ICE2izGs="
},
"node_modules/co": {
"version": "4.6.0",
......@@ -621,11 +621,11 @@
"integrity": "sha1-cPt8oCkO5v+WEJBBX0s989IIJlk="
},
"node_modules/fs-minipass": {
"version": "1.2.5",
"resolved": "http://registry.npm.taobao.org/fs-minipass/download/fs-minipass-1.2.5.tgz",
"integrity": "sha1-BsJ3IYRU7CiN93raVKA7hwKqy50=",
"version": "1.2.7",
"resolved": "https://registry.nlark.com/fs-minipass/download/fs-minipass-1.2.7.tgz",
"integrity": "sha1-zP+FcIQef+QmVpPaiJNsVa7X98c=",
"dependencies": {
"minipass": "^2.2.1"
"minipass": "^2.6.0"
}
},
"node_modules/ftp": {
......@@ -1053,25 +1053,25 @@
"integrity": "sha1-hX/Kv8M5fSYluCKCYuhqp6ARsF0="
},
"node_modules/minipass": {
"version": "2.3.4",
"resolved": "http://registry.npm.taobao.org/minipass/download/minipass-2.3.4.tgz",
"integrity": "sha1-R2jXYF7WGU1tV2FpueEu9x6dmVc=",
"version": "2.9.0",
"resolved": "https://registry.npmmirror.com/minipass/download/minipass-2.9.0.tgz",
"integrity": "sha1-5xN2Ln0+Mv7YAxFc+T4EvKn8yaY=",
"dependencies": {
"safe-buffer": "^5.1.2",
"yallist": "^3.0.0"
}
},
"node_modules/minipass/node_modules/yallist": {
"version": "3.0.2",
"resolved": "http://registry.npm.taobao.org/yallist/download/yallist-3.0.2.tgz",
"integrity": "sha1-hFK0u36Dx8GI2AQcGoN8dz1ti7k="
"version": "3.1.1",
"resolved": "https://registry.nlark.com/yallist/download/yallist-3.1.1.tgz?cache=0&sync_timestamp=1624607893982&other_urls=https%3A%2F%2Fregistry.nlark.com%2Fyallist%2Fdownload%2Fyallist-3.1.1.tgz",
"integrity": "sha1-27fa+b/YusmrRev2ArjLrQ1dCP0="
},
"node_modules/minizlib": {
"version": "1.1.0",
"resolved": "http://registry.npm.taobao.org/minizlib/download/minizlib-1.1.0.tgz",
"integrity": "sha1-EeE2WM5GvDpwomeqxYNZ0eDCnOs=",
"version": "1.3.3",
"resolved": "https://registry.nlark.com/minizlib/download/minizlib-1.3.3.tgz",
"integrity": "sha1-IpDeloGKNMKVUcio0wEha9Zahh0=",
"dependencies": {
"minipass": "^2.2.1"
"minipass": "^2.9.0"
}
},
"node_modules/mkdirp": {
......@@ -1575,26 +1575,47 @@
"optional": true
},
"node_modules/tar": {
"version": "4.4.6",
"resolved": "http://registry.npm.taobao.org/tar/download/tar-4.4.6.tgz",
"integrity": "sha1-YxEPCcALTmCsi8/hvzyGYCNfvJs=",
"dependencies": {
"chownr": "^1.0.1",
"fs-minipass": "^1.2.5",
"minipass": "^2.3.3",
"minizlib": "^1.1.0",
"mkdirp": "^0.5.0",
"safe-buffer": "^5.1.2",
"yallist": "^3.0.2"
"version": "4.4.19",
"resolved": "https://registry.nlark.com/tar/download/tar-4.4.19.tgz?cache=0&sync_timestamp=1629994977916&other_urls=https%3A%2F%2Fregistry.nlark.com%2Ftar%2Fdownload%2Ftar-4.4.19.tgz",
"integrity": "sha1-Lk1yY98m8rkU3uEMglqxMhI3QvM=",
"dependencies": {
"chownr": "^1.1.4",
"fs-minipass": "^1.2.7",
"minipass": "^2.9.0",
"minizlib": "^1.3.3",
"mkdirp": "^0.5.5",
"safe-buffer": "^5.2.1",
"yallist": "^3.1.1"
},
"engines": {
"node": ">=4.5"
}
},
"node_modules/tar/node_modules/minimist": {
"version": "1.2.5",
"resolved": "https://registry.nlark.com/minimist/download/minimist-1.2.5.tgz?cache=0&sync_timestamp=1624607886507&other_urls=https%3A%2F%2Fregistry.nlark.com%2Fminimist%2Fdownload%2Fminimist-1.2.5.tgz",
"integrity": "sha1-Z9ZgFLZqaoqqDAg8X9WN9OTpdgI="
},
"node_modules/tar/node_modules/mkdirp": {
"version": "0.5.5",
"resolved": "https://registry.npmmirror.com/mkdirp/download/mkdirp-0.5.5.tgz",
"integrity": "sha1-2Rzv1i0UNsoPQWIOJRKI1CAJne8=",
"dependencies": {
"minimist": "^1.2.5"
},
"bin": {
"mkdirp": "bin/cmd.js"
}
},
"node_modules/tar/node_modules/safe-buffer": {
"version": "5.2.1",
"resolved": "https://registry.npm.taobao.org/safe-buffer/download/safe-buffer-5.2.1.tgz",
"integrity": "sha1-Hq+fqb2x/dTsdfWPnNtOa3gn7sY="
},
"node_modules/tar/node_modules/yallist": {
"version": "3.0.2",
"resolved": "http://registry.npm.taobao.org/yallist/download/yallist-3.0.2.tgz",
"integrity": "sha1-hFK0u36Dx8GI2AQcGoN8dz1ti7k="
"version": "3.1.1",
"resolved": "https://registry.nlark.com/yallist/download/yallist-3.1.1.tgz?cache=0&sync_timestamp=1624607893982&other_urls=https%3A%2F%2Fregistry.nlark.com%2Fyallist%2Fdownload%2Fyallist-3.1.1.tgz",
"integrity": "sha1-27fa+b/YusmrRev2ArjLrQ1dCP0="
},
"node_modules/through": {
"version": "2.3.8",
......@@ -1957,9 +1978,9 @@
}
},
"chownr": {
"version": "1.0.1",
"resolved": "http://registry.npm.taobao.org/chownr/download/chownr-1.0.1.tgz",
"integrity": "sha1-4qdQQqlVGQi+vSW4Uj1fl2nXkYE="
"version": "1.1.4",
"resolved": "https://registry.nlark.com/chownr/download/chownr-1.1.4.tgz",
"integrity": "sha1-b8nXtC0ypYNZYzdmbn0ICE2izGs="
},
"co": {
"version": "4.6.0",
......@@ -2302,11 +2323,11 @@
"integrity": "sha1-cPt8oCkO5v+WEJBBX0s989IIJlk="
},
"fs-minipass": {
"version": "1.2.5",
"resolved": "http://registry.npm.taobao.org/fs-minipass/download/fs-minipass-1.2.5.tgz",
"integrity": "sha1-BsJ3IYRU7CiN93raVKA7hwKqy50=",
"version": "1.2.7",
"resolved": "https://registry.nlark.com/fs-minipass/download/fs-minipass-1.2.7.tgz",
"integrity": "sha1-zP+FcIQef+QmVpPaiJNsVa7X98c=",
"requires": {
"minipass": "^2.2.1"
"minipass": "^2.6.0"
}
},
"ftp": {
......@@ -2681,27 +2702,27 @@
"integrity": "sha1-hX/Kv8M5fSYluCKCYuhqp6ARsF0="
},
"minipass": {
"version": "2.3.4",
"resolved": "http://registry.npm.taobao.org/minipass/download/minipass-2.3.4.tgz",
"integrity": "sha1-R2jXYF7WGU1tV2FpueEu9x6dmVc=",
"version": "2.9.0",
"resolved": "https://registry.npmmirror.com/minipass/download/minipass-2.9.0.tgz",
"integrity": "sha1-5xN2Ln0+Mv7YAxFc+T4EvKn8yaY=",
"requires": {
"safe-buffer": "^5.1.2",
"yallist": "^3.0.0"
},
"dependencies": {
"yallist": {
"version": "3.0.2",
"resolved": "http://registry.npm.taobao.org/yallist/download/yallist-3.0.2.tgz",
"integrity": "sha1-hFK0u36Dx8GI2AQcGoN8dz1ti7k="
"version": "3.1.1",
"resolved": "https://registry.nlark.com/yallist/download/yallist-3.1.1.tgz?cache=0&sync_timestamp=1624607893982&other_urls=https%3A%2F%2Fregistry.nlark.com%2Fyallist%2Fdownload%2Fyallist-3.1.1.tgz",
"integrity": "sha1-27fa+b/YusmrRev2ArjLrQ1dCP0="
}
}
},
"minizlib": {
"version": "1.1.0",
"resolved": "http://registry.npm.taobao.org/minizlib/download/minizlib-1.1.0.tgz",
"integrity": "sha1-EeE2WM5GvDpwomeqxYNZ0eDCnOs=",
"version": "1.3.3",
"resolved": "https://registry.nlark.com/minizlib/download/minizlib-1.3.3.tgz",
"integrity": "sha1-IpDeloGKNMKVUcio0wEha9Zahh0=",
"requires": {
"minipass": "^2.2.1"
"minipass": "^2.9.0"
}
},
"mkdirp": {
......@@ -3147,23 +3168,41 @@
"optional": true
},
"tar": {
"version": "4.4.6",
"resolved": "http://registry.npm.taobao.org/tar/download/tar-4.4.6.tgz",
"integrity": "sha1-YxEPCcALTmCsi8/hvzyGYCNfvJs=",
"requires": {
"chownr": "^1.0.1",
"fs-minipass": "^1.2.5",
"minipass": "^2.3.3",
"minizlib": "^1.1.0",
"mkdirp": "^0.5.0",
"safe-buffer": "^5.1.2",
"yallist": "^3.0.2"
},
"dependencies": {
"version": "4.4.19",
"resolved": "https://registry.nlark.com/tar/download/tar-4.4.19.tgz?cache=0&sync_timestamp=1629994977916&other_urls=https%3A%2F%2Fregistry.nlark.com%2Ftar%2Fdownload%2Ftar-4.4.19.tgz",
"integrity": "sha1-Lk1yY98m8rkU3uEMglqxMhI3QvM=",
"requires": {
"chownr": "^1.1.4",
"fs-minipass": "^1.2.7",
"minipass": "^2.9.0",
"minizlib": "^1.3.3",
"mkdirp": "^0.5.5",
"safe-buffer": "^5.2.1",
"yallist": "^3.1.1"
},
"dependencies": {
"minimist": {
"version": "1.2.5",
"resolved": "https://registry.nlark.com/minimist/download/minimist-1.2.5.tgz?cache=0&sync_timestamp=1624607886507&other_urls=https%3A%2F%2Fregistry.nlark.com%2Fminimist%2Fdownload%2Fminimist-1.2.5.tgz",
"integrity": "sha1-Z9ZgFLZqaoqqDAg8X9WN9OTpdgI="
},
"mkdirp": {
"version": "0.5.5",
"resolved": "https://registry.npmmirror.com/mkdirp/download/mkdirp-0.5.5.tgz",
"integrity": "sha1-2Rzv1i0UNsoPQWIOJRKI1CAJne8=",
"requires": {
"minimist": "^1.2.5"
}
},
"safe-buffer": {
"version": "5.2.1",
"resolved": "https://registry.npm.taobao.org/safe-buffer/download/safe-buffer-5.2.1.tgz",
"integrity": "sha1-Hq+fqb2x/dTsdfWPnNtOa3gn7sY="
},
"yallist": {
"version": "3.0.2",
"resolved": "http://registry.npm.taobao.org/yallist/download/yallist-3.0.2.tgz",
"integrity": "sha1-hFK0u36Dx8GI2AQcGoN8dz1ti7k="
"version": "3.1.1",
"resolved": "https://registry.nlark.com/yallist/download/yallist-3.1.1.tgz?cache=0&sync_timestamp=1624607893982&other_urls=https%3A%2F%2Fregistry.nlark.com%2Fyallist%2Fdownload%2Fyallist-3.1.1.tgz",
"integrity": "sha1-27fa+b/YusmrRev2ArjLrQ1dCP0="
}
}
},
......
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