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Diffstat (limited to 'deps/npm/node_modules/npm-registry-fetch/node_modules/cacache/lib/content')
-rw-r--r--deps/npm/node_modules/npm-registry-fetch/node_modules/cacache/lib/content/path.js26
-rw-r--r--deps/npm/node_modules/npm-registry-fetch/node_modules/cacache/lib/content/read.js125
-rw-r--r--deps/npm/node_modules/npm-registry-fetch/node_modules/cacache/lib/content/rm.js21
-rw-r--r--deps/npm/node_modules/npm-registry-fetch/node_modules/cacache/lib/content/write.js162
4 files changed, 0 insertions, 334 deletions
diff --git a/deps/npm/node_modules/npm-registry-fetch/node_modules/cacache/lib/content/path.js b/deps/npm/node_modules/npm-registry-fetch/node_modules/cacache/lib/content/path.js
deleted file mode 100644
index fa6491ba6f..0000000000
--- a/deps/npm/node_modules/npm-registry-fetch/node_modules/cacache/lib/content/path.js
+++ /dev/null
@@ -1,26 +0,0 @@
-'use strict'
-
-const contentVer = require('../../package.json')['cache-version'].content
-const hashToSegments = require('../util/hash-to-segments')
-const path = require('path')
-const ssri = require('ssri')
-
-// Current format of content file path:
-//
-// sha512-BaSE64Hex= ->
-// ~/.my-cache/content-v2/sha512/ba/da/55deadbeefc0ffee
-//
-module.exports = contentPath
-function contentPath (cache, integrity) {
- const sri = ssri.parse(integrity, {single: true})
- // contentPath is the *strongest* algo given
- return path.join.apply(path, [
- contentDir(cache),
- sri.algorithm
- ].concat(hashToSegments(sri.hexDigest())))
-}
-
-module.exports._contentDir = contentDir
-function contentDir (cache) {
- return path.join(cache, `content-v${contentVer}`)
-}
diff --git a/deps/npm/node_modules/npm-registry-fetch/node_modules/cacache/lib/content/read.js b/deps/npm/node_modules/npm-registry-fetch/node_modules/cacache/lib/content/read.js
deleted file mode 100644
index 7a4da3beb8..0000000000
--- a/deps/npm/node_modules/npm-registry-fetch/node_modules/cacache/lib/content/read.js
+++ /dev/null
@@ -1,125 +0,0 @@
-'use strict'
-
-const BB = require('bluebird')
-
-const contentPath = require('./path')
-const fs = require('graceful-fs')
-const PassThrough = require('stream').PassThrough
-const pipe = BB.promisify(require('mississippi').pipe)
-const ssri = require('ssri')
-const Y = require('../util/y.js')
-
-BB.promisifyAll(fs)
-
-module.exports = read
-function read (cache, integrity, opts) {
- opts = opts || {}
- return pickContentSri(cache, integrity).then(content => {
- const sri = content.sri
- const cpath = contentPath(cache, sri)
- return fs.readFileAsync(cpath, null).then(data => {
- if (typeof opts.size === 'number' && opts.size !== data.length) {
- throw sizeError(opts.size, data.length)
- } else if (ssri.checkData(data, sri)) {
- return data
- } else {
- throw integrityError(sri, cpath)
- }
- })
- })
-}
-
-module.exports.stream = readStream
-module.exports.readStream = readStream
-function readStream (cache, integrity, opts) {
- opts = opts || {}
- const stream = new PassThrough()
- pickContentSri(
- cache, integrity
- ).then(content => {
- const sri = content.sri
- return pipe(
- fs.createReadStream(contentPath(cache, sri)),
- ssri.integrityStream({
- integrity: sri,
- size: opts.size
- }),
- stream
- )
- }).catch(err => {
- stream.emit('error', err)
- })
- return stream
-}
-
-if (fs.copyFile) {
- module.exports.copy = copy
-}
-function copy (cache, integrity, dest, opts) {
- opts = opts || {}
- return pickContentSri(cache, integrity).then(content => {
- const sri = content.sri
- const cpath = contentPath(cache, sri)
- return fs.copyFileAsync(cpath, dest).then(() => content.size)
- })
-}
-
-module.exports.hasContent = hasContent
-function hasContent (cache, integrity) {
- if (!integrity) { return BB.resolve(false) }
- return pickContentSri(cache, integrity)
- .catch({code: 'ENOENT'}, () => false)
- .catch({code: 'EPERM'}, err => {
- if (process.platform !== 'win32') {
- throw err
- } else {
- return false
- }
- }).then(content => {
- if (!content.sri) return false
- return ({ sri: content.sri, size: content.stat.size })
- })
-}
-
-module.exports._pickContentSri = pickContentSri
-function pickContentSri (cache, integrity) {
- const sri = ssri.parse(integrity)
- // If `integrity` has multiple entries, pick the first digest
- // with available local data.
- const algo = sri.pickAlgorithm()
- const digests = sri[algo]
- if (digests.length <= 1) {
- const cpath = contentPath(cache, digests[0])
- return fs.lstatAsync(cpath).then(stat => ({ sri: digests[0], stat }))
- } else {
- return BB.any(sri[sri.pickAlgorithm()].map(meta => {
- return pickContentSri(cache, meta)
- }))
- .catch(err => {
- if ([].some.call(err, e => e.code === 'ENOENT')) {
- throw Object.assign(
- new Error('No matching content found for ' + sri.toString()),
- {code: 'ENOENT'}
- )
- } else {
- throw err[0]
- }
- })
- }
-}
-
-function sizeError (expected, found) {
- var err = new Error(Y`Bad data size: expected inserted data to be ${expected} bytes, but got ${found} instead`)
- err.expected = expected
- err.found = found
- err.code = 'EBADSIZE'
- return err
-}
-
-function integrityError (sri, path) {
- var err = new Error(Y`Integrity verification failed for ${sri} (${path})`)
- err.code = 'EINTEGRITY'
- err.sri = sri
- err.path = path
- return err
-}
diff --git a/deps/npm/node_modules/npm-registry-fetch/node_modules/cacache/lib/content/rm.js b/deps/npm/node_modules/npm-registry-fetch/node_modules/cacache/lib/content/rm.js
deleted file mode 100644
index 12cf158235..0000000000
--- a/deps/npm/node_modules/npm-registry-fetch/node_modules/cacache/lib/content/rm.js
+++ /dev/null
@@ -1,21 +0,0 @@
-'use strict'
-
-const BB = require('bluebird')
-
-const contentPath = require('./path')
-const hasContent = require('./read').hasContent
-const rimraf = BB.promisify(require('rimraf'))
-
-module.exports = rm
-function rm (cache, integrity) {
- return hasContent(cache, integrity).then(content => {
- if (content) {
- const sri = content.sri
- if (sri) {
- return rimraf(contentPath(cache, sri)).then(() => true)
- }
- } else {
- return false
- }
- })
-}
diff --git a/deps/npm/node_modules/npm-registry-fetch/node_modules/cacache/lib/content/write.js b/deps/npm/node_modules/npm-registry-fetch/node_modules/cacache/lib/content/write.js
deleted file mode 100644
index a79ae92902..0000000000
--- a/deps/npm/node_modules/npm-registry-fetch/node_modules/cacache/lib/content/write.js
+++ /dev/null
@@ -1,162 +0,0 @@
-'use strict'
-
-const BB = require('bluebird')
-
-const contentPath = require('./path')
-const fixOwner = require('../util/fix-owner')
-const fs = require('graceful-fs')
-const moveFile = require('../util/move-file')
-const PassThrough = require('stream').PassThrough
-const path = require('path')
-const pipe = BB.promisify(require('mississippi').pipe)
-const rimraf = BB.promisify(require('rimraf'))
-const ssri = require('ssri')
-const to = require('mississippi').to
-const uniqueFilename = require('unique-filename')
-const Y = require('../util/y.js')
-
-const writeFileAsync = BB.promisify(fs.writeFile)
-
-module.exports = write
-function write (cache, data, opts) {
- opts = opts || {}
- if (opts.algorithms && opts.algorithms.length > 1) {
- throw new Error(
- Y`opts.algorithms only supports a single algorithm for now`
- )
- }
- if (typeof opts.size === 'number' && data.length !== opts.size) {
- return BB.reject(sizeError(opts.size, data.length))
- }
- const sri = ssri.fromData(data, opts)
- if (opts.integrity && !ssri.checkData(data, opts.integrity, opts)) {
- return BB.reject(checksumError(opts.integrity, sri))
- }
- return BB.using(makeTmp(cache, opts), tmp => (
- writeFileAsync(
- tmp.target, data, {flag: 'wx'}
- ).then(() => (
- moveToDestination(tmp, cache, sri, opts)
- ))
- )).then(() => ({integrity: sri, size: data.length}))
-}
-
-module.exports.stream = writeStream
-function writeStream (cache, opts) {
- opts = opts || {}
- const inputStream = new PassThrough()
- let inputErr = false
- function errCheck () {
- if (inputErr) { throw inputErr }
- }
-
- let allDone
- const ret = to((c, n, cb) => {
- if (!allDone) {
- allDone = handleContent(inputStream, cache, opts, errCheck)
- }
- inputStream.write(c, n, cb)
- }, cb => {
- inputStream.end(() => {
- if (!allDone) {
- const e = new Error(Y`Cache input stream was empty`)
- e.code = 'ENODATA'
- return ret.emit('error', e)
- }
- allDone.then(res => {
- res.integrity && ret.emit('integrity', res.integrity)
- res.size !== null && ret.emit('size', res.size)
- cb()
- }, e => {
- ret.emit('error', e)
- })
- })
- })
- ret.once('error', e => {
- inputErr = e
- })
- return ret
-}
-
-function handleContent (inputStream, cache, opts, errCheck) {
- return BB.using(makeTmp(cache, opts), tmp => {
- errCheck()
- return pipeToTmp(
- inputStream, cache, tmp.target, opts, errCheck
- ).then(res => {
- return moveToDestination(
- tmp, cache, res.integrity, opts, errCheck
- ).then(() => res)
- })
- })
-}
-
-function pipeToTmp (inputStream, cache, tmpTarget, opts, errCheck) {
- return BB.resolve().then(() => {
- let integrity
- let size
- const hashStream = ssri.integrityStream({
- integrity: opts.integrity,
- algorithms: opts.algorithms,
- size: opts.size
- }).on('integrity', s => {
- integrity = s
- }).on('size', s => {
- size = s
- })
- const outStream = fs.createWriteStream(tmpTarget, {
- flags: 'wx'
- })
- errCheck()
- return pipe(inputStream, hashStream, outStream).then(() => {
- return {integrity, size}
- }, err => {
- return rimraf(tmpTarget).then(() => { throw err })
- })
- })
-}
-
-function makeTmp (cache, opts) {
- const tmpTarget = uniqueFilename(path.join(cache, 'tmp'), opts.tmpPrefix)
- return fixOwner.mkdirfix(
- path.dirname(tmpTarget), opts.uid, opts.gid
- ).then(() => ({
- target: tmpTarget,
- moved: false
- })).disposer(tmp => (!tmp.moved && rimraf(tmp.target)))
-}
-
-function moveToDestination (tmp, cache, sri, opts, errCheck) {
- errCheck && errCheck()
- const destination = contentPath(cache, sri)
- const destDir = path.dirname(destination)
-
- return fixOwner.mkdirfix(
- destDir, opts.uid, opts.gid
- ).then(() => {
- errCheck && errCheck()
- return moveFile(tmp.target, destination)
- }).then(() => {
- errCheck && errCheck()
- tmp.moved = true
- return fixOwner.chownr(destination, opts.uid, opts.gid)
- })
-}
-
-function sizeError (expected, found) {
- var err = new Error(Y`Bad data size: expected inserted data to be ${expected} bytes, but got ${found} instead`)
- err.expected = expected
- err.found = found
- err.code = 'EBADSIZE'
- return err
-}
-
-function checksumError (expected, found) {
- var err = new Error(Y`Integrity check failed:
- Wanted: ${expected}
- Found: ${found}`)
- err.code = 'EINTEGRITY'
- err.expected = expected
- err.found = found
- return err
-}