FM / commands

/usr/local/lib/node_modules/npm/lib/commands/

/usr/local/lib/node_modules/npm/lib/commands

Name	Size	Mode	Actions
trust/	-	0755	rm
access.js	6313	0644	edit dl rm
adduser.js	1321	0644	edit dl rm
audit.js	3248	0644	edit dl rm
bugs.js	847	0644	edit dl rm
cache.js	11754	0644	edit dl rm
ci.js	4339	0644	edit dl rm
completion.js	11085	0644	edit dl rm
config.js	11753	0644	edit dl rm
dedupe.js	1450	0644	edit dl rm
deprecate.js	2488	0644	edit dl rm
diff.js	8109	0644	edit dl rm
dist-tag.js	5629	0644	edit dl rm
docs.js	449	0644	edit dl rm
doctor.js	10226	0644	edit dl rm
edit.js	1765	0644	edit dl rm
exec.js	3475	0644	edit dl rm
explain.js	3631	0644	edit dl rm
explore.js	2158	0644	edit dl rm
find-dupes.js	578	0644	edit dl rm
fund.js	6533	0644	edit dl rm
get.js	538	0644	edit dl rm
help-search.js	5662	0644	edit dl rm
help.js	3731	0644	edit dl rm
init.js	7186	0644	edit dl rm
install-ci-test.js	308	0644	edit dl rm
install-test.js	303	0644	edit dl rm
install.js	5221	0644	edit dl rm
link.js	5364	0644	edit dl rm
ll.js	234	0644	edit dl rm
login.js	1318	0644	edit dl rm
logout.js	1453	0644	edit dl rm
ls.js	18464	0644	edit dl rm
org.js	4054	0644	edit dl rm
outdated.js	8111	0644	edit dl rm
owner.js	6094	0644	edit dl rm
pack.js	2833	0644	edit dl rm
ping.js	873	0644	edit dl rm
pkg.js	3667	0644	edit dl rm
prefix.js	309	0644	edit dl rm
profile.js	10547	0644	edit dl rm
prune.js	770	0644	edit dl rm
publish.js	9698	0644	edit dl rm
query.js	3840	0644	edit dl rm
rebuild.js	2202	0644	edit dl rm
repo.js	1274	0644	edit dl rm
restart.js	303	0644	edit dl rm
root.js	295	0644	edit dl rm
run.js	6417	0644	edit dl rm
sbom.js	4578	0644	edit dl rm
search.js	1877	0644	edit dl rm
set.js	632	0644	edit dl rm
shrinkwrap.js	2691	0644	edit dl rm
star.js	1920	0644	edit dl rm
stars.js	1058	0644	edit dl rm
start.js	293	0644	edit dl rm
stop.js	288	0644	edit dl rm
team.js	4436	0644	edit dl rm
test.js	288	0644	edit dl rm
token.js	8153	0644	edit dl rm
undeprecate.js	302	0644	edit dl rm
uninstall.js	1522	0644	edit dl rm
unpublish.js	5368	0644	edit dl rm
unstar.js	183	0644	edit dl rm
update.js	1733	0644	edit dl rm
version.js	3621	0644	edit dl rm
view.js	13802	0644	edit dl rm
whoami.js	527	0644	edit dl rm

Edit: /usr/local/lib/node_modules/npm/lib/commands/cache.js (11754B)

const fs = require('node:fs/promises')
const { join } = require('node:path')
const cacache = require('cacache')
const pacote = require('pacote')
const semver = require('semver')
const npa = require('npm-package-arg')
const jsonParse = require('json-parse-even-better-errors')
const localeCompare = require('@isaacs/string-locale-compare')('en')
const { log, output } = require('proc-log')
const PkgJson = require('@npmcli/package-json')
const abbrev = require('abbrev')
const BaseCommand = require('../base-cmd.js')

const searchCachePackage = async (path, parsed, cacheKeys) => {
  const searchMFH = new RegExp(`^make-fetch-happen:request-cache:.*(?<!/[@a-zA-Z]+)/${parsed.name}/-/(${parsed.name}[^/]+.tgz)$`)
  const searchPack = new RegExp(`^make-fetch-happen:request-cache:.*/${parsed.escapedName}$`)
  const results = new Set()
  cacheKeys = new Set(cacheKeys)
  for (const key of cacheKeys) {
    // match on the public key registry url format
    if (searchMFH.test(key)) {
      // extract the version from the filename
      const filename = key.match(searchMFH)[1]
      const noExt = filename.slice(0, -4)
      const noScope = `${parsed.name.split('/').pop()}-`
      const ver = noExt.slice(noScope.length)
      if (semver.satisfies(ver, parsed.rawSpec)) {
        results.add(key)
      }
      continue
    }
    // is this key a packument?
    if (!searchPack.test(key)) {
      continue
    }

results.add(key)
    let packument, details
    try {
      details = await cacache.get(path, key)
      packument = jsonParse(details.data)
    } catch {
      // if we couldn't parse the packument, abort
      continue
    }
    if (!packument.versions || typeof packument.versions !== 'object') {
      continue
    }

// assuming this is a packument
    for (const ver of Object.keys(packument.versions)) {
      if (semver.satisfies(ver, parsed.rawSpec)) {
        if (packument.versions[ver].dist &&
          typeof packument.versions[ver].dist === 'object' &&
          packument.versions[ver].dist.tarball !== undefined &&
          cacheKeys.has(`make-fetch-happen:request-cache:${packument.versions[ver].dist.tarball}`)
        ) {
          results.add(`make-fetch-happen:request-cache:${packument.versions[ver].dist.tarball}`)
        }
      }
    }
  }
  return results
}

class Cache extends BaseCommand {
  static description = 'Manipulates packages and npx cache'
  static name = 'cache'
  static params = ['cache']
  static usage = [
    'add <package-spec>',
    'clean [<key>]',
    'ls [<name>@<version>]',
    'verify',
    'npx ls',
    'npx rm [<key>...]',
    'npx info <key>...',
  ]

static async completion (opts) {
    const argv = opts.conf.argv.remain
    if (argv.length === 2) {
      return ['add', 'clean', 'verify', 'ls', 'npx']
    }

// TODO - eventually...
    switch (argv[2]) {
      case 'verify':
      case 'clean':
      case 'add':
      case 'ls':
        return []
    }
  }

async exec (args) {
    const cmd = args.shift()
    switch (cmd) {
      case 'rm': case 'clear': case 'clean':
        return await this.clean(args)
      case 'add':
        return await this.add(args)
      case 'verify': case 'check':
        return await this.verify()
      case 'ls':
        return await this.ls(args)
      case 'npx':
        return await this.npx(args)
      default:
        throw this.usageError()
    }
  }

// npm cache npx
  async npx ([cmd, ...keys]) {
    switch (cmd) {
      case 'ls':
        return await this.npxLs(keys)
      case 'rm':
        return await this.npxRm(keys)
      case 'info':
        return await this.npxInfo(keys)
      default:
        throw this.usageError()
    }
  }

// npm cache clean [spec]*
  async clean (args) {
    // this is a derived value
    const cachePath = this.npm.flatOptions.cache
    if (args.length === 0) {
      if (!this.npm.config.get('force')) {
        throw new Error(`As of npm@5, the npm cache self-heals from corruption issues by treating integrity mismatches as cache misses.
As a result, data extracted from the cache is guaranteed to be valid.
If you want to make sure everything is consistent, use \`npm cache verify\` instead.
Deleting the cache can only make npm go slower, and is not likely to correct any problems you may be encountering!

On the other hand, if you're debugging an issue with the installer, or race conditions that depend on the timing of writing to an empty cache, you can use \`npm install --cache /tmp/empty-cache\` to use a temporary cache instead of removing the actual one.

If you're sure you want to delete the entire cache, rerun this command with --force.`)
      }
      return fs.rm(cachePath, { recursive: true, force: true })
    }
    for (const key of args) {
      let entry
      try {
        entry = await cacache.get(cachePath, key)
      } catch {
        log.warn('cache', `Not Found: ${key}`)
        break
      }
      output.standard(`Deleted: ${key}`)
      await cacache.rm.entry(cachePath, key)
      // XXX this could leave other entries without content!
      await cacache.rm.content(cachePath, entry.integrity)
    }
  }

// npm cache add <tarball-url>...
  // npm cache add <pkg> <ver>...
  // npm cache add <tarball>...
  // npm cache add <folder>...
  async add (args) {
    log.silly('cache add', 'args', args)
    if (args.length === 0) {
      throw this.usageError('First argument to `add` is required')
    }

await Promise.all(args.map(async spec => {
      log.silly('cache add', 'spec', spec)
      // we ask pacote for the thing, and then just throw the data away so that it tee-pipes it into the cache like it does for a normal request.
      await pacote.tarball.stream(spec, stream => {
        stream.resume()
        return stream.promise()
      }, { ...this.npm.flatOptions, _isRoot: true })

await pacote.manifest(spec, {
        ...this.npm.flatOptions,
        fullMetadata: true,
        _isRoot: true,
      })
    }))
  }

async verify () {
    // this is a derived value
    const cachePath = this.npm.flatOptions.cache
    const prefix = cachePath.indexOf(process.env.HOME) === 0
      ? `~${cachePath.slice(process.env.HOME.length)}`
      : cachePath
    const stats = await cacache.verify(cachePath)
    output.standard(`Cache verified and compressed (${prefix})`)
    output.standard(`Content verified: ${stats.verifiedContent} (${stats.keptSize} bytes)`)
    if (stats.badContentCount) {
      output.standard(`Corrupted content removed: ${stats.badContentCount}`)
    }
    if (stats.reclaimedCount) {
      output.standard(`Content garbage-collected: ${stats.reclaimedCount} (${stats.reclaimedSize} bytes)`)
    }
    if (stats.missingContent) {
      output.standard(`Missing content: ${stats.missingContent}`)
    }
    output.standard(`Index entries: ${stats.totalEntries}`)
    output.standard(`Finished in ${stats.runTime.total / 1000}s`)
  }

// npm cache ls [<spec> ...]
  async ls (specs) {
    // This is a derived value
    const { cache: cachePath } = this.npm.flatOptions
    const cacheKeys = Object.keys(await cacache.ls(cachePath))
    if (specs.length > 0) {
      // get results for each package spec specified
      const results = new Set()
      for (const spec of specs) {
        const parsed = npa(spec)
        if (parsed.rawSpec !== '' && parsed.type === 'tag') {
          throw this.usageError('Cannot list cache keys for a tagged package.')
        }
        const keySet = await searchCachePackage(cachePath, parsed, cacheKeys)
        for (const key of keySet) {
          results.add(key)
        }
      }
      [...results].sort(localeCompare).forEach(key => output.standard(key))
      return
    }
    cacheKeys.sort(localeCompare).forEach(key => output.standard(key))
  }

async #npxCache (keys = []) {
    // This is a derived value
    const { npxCache } = this.npm.flatOptions
    let dirs
    try {
      dirs = await fs.readdir(npxCache, { encoding: 'utf-8' })
    } catch {
      output.standard('npx cache does not exist')
      return
    }
    const cache = {}
    const { default: pMap } = await import('p-map')
    await pMap(dirs, async e => {
      const pkgPath = join(npxCache, e)
      cache[e] = {
        hash: e,
        path: pkgPath,
        valid: false,
      }
      try {
        const pkgJson = await PkgJson.load(pkgPath)
        cache[e].package = pkgJson.content
        cache[e].valid = true
      } catch {
        // Defaults to not valid already
      }
    }, { concurrency: 20 })
    if (!keys.length) {
      return cache
    }
    const result = {}
    const abbrevs = abbrev(Object.keys(cache))
    for (const key of keys) {
      if (!abbrevs[key]) {
        throw this.usageError(`Invalid npx key ${key}`)
      }
      result[abbrevs[key]] = cache[abbrevs[key]]
    }
    return result
  }

async npxLs () {
    const cache = await this.#npxCache()
    for (const key in cache) {
      const { hash, valid, package: pkg } = cache[key]
      let result = `${hash}:`
      if (!valid) {
        result = `${result} (empty/invalid)`
      } else if (pkg?._npx) {
        result = `${result} ${pkg._npx.packages.join(', ')}`
      } else {
        result = `${result} (unknown)`
      }
      output.standard(result)
    }
  }

async npxRm (keys) {
    if (!keys.length) {
      if (!this.npm.config.get('force')) {
        throw this.usageError('Please use --force to remove entire npx cache')
      }
      const { npxCache } = this.npm.flatOptions
      if (!this.npm.config.get('dry-run')) {
        return fs.rm(npxCache, { recursive: true, force: true })
      }
    }

const cache = await this.#npxCache(keys)
    for (const key in cache) {
      const { path: cachePath } = cache[key]
      output.standard(`Removing npx key at ${cachePath}`)
      if (!this.npm.config.get('dry-run')) {
        await fs.rm(cachePath, { recursive: true })
      }
    }
  }

async npxInfo (keys) {
    const chalk = this.npm.chalk
    if (!keys.length) {
      throw this.usageError()
    }
    const cache = await this.#npxCache(keys)
    const Arborist = require('@npmcli/arborist')
    for (const key in cache) {
      const { hash, path, package: pkg } = cache[key]
      let valid = cache[key].valid
      const results = []
      try {
        if (valid) {
          const arb = new Arborist({ path })
          const tree = await arb.loadVirtual()
          if (pkg._npx) {
            results.push('packages:')
            for (const p of pkg._npx.packages) {
              const parsed = npa(p)
              if (parsed.type === 'directory') {
                // in the tree the spec is relative, even if the dependency spec is absolute, so we can't find it by name or spec.
                results.push(`- ${chalk.cyan(p)}`)
              } else {
                results.push(`- ${chalk.cyan(p)} (${chalk.blue(tree.children.get(parsed.name).pkgid)})`)
              }
            }
          } else {
            results.push('packages: (unknown)')
            results.push(`dependencies:`)
            for (const dep in pkg.dependencies) {
              const child = tree.children.get(dep)
              if (child.isLink) {
                results.push(`- ${chalk.cyan(child.realpath)}`)
              } else {
                results.push(`- ${chalk.cyan(child.pkgid)}`)
              }
            }
          }
        }
      } catch (ex) {
        valid = false
      }
      const v = valid ? chalk.green('valid') : chalk.red('invalid')
      output.standard(`${v} npx cache entry with key ${chalk.blue(hash)}`)
      output.standard(`location: ${chalk.blue(path)}`)
      if (valid) {
        output.standard(results.join('\n'))
      }
      output.standard()
    }
  }
}

module.exports = Cache

cmd: