FM / commands

/snap/node/11691/lib/node_modules/npm/lib/commands/

/snap/node/11691/lib/node_modules/npm/lib/commands

Name	Size	Mode	Actions
access.js	6189	0644	edit dl rm
adduser.js	1321	0644	edit dl rm
audit.js	3221	0644	edit dl rm
bugs.js	847	0644	edit dl rm
cache.js	7292	0644	edit dl rm
ci.js	4325	0644	edit dl rm
completion.js	9116	0644	edit dl rm
config.js	11444	0644	edit dl rm
dedupe.js	1443	0644	edit dl rm
deprecate.js	2182	0644	edit dl rm
diff.js	8191	0644	edit dl rm
dist-tag.js	5654	0644	edit dl rm
docs.js	449	0644	edit dl rm
doctor.js	10347	0644	edit dl rm
edit.js	1804	0644	edit dl rm
exec.js	3500	0644	edit dl rm
explain.js	3661	0644	edit dl rm
explore.js	2211	0644	edit dl rm
find-dupes.js	634	0644	edit dl rm
fund.js	6610	0644	edit dl rm
get.js	577	0644	edit dl rm
help-search.js	5650	0644	edit dl rm
help.js	3752	0644	edit dl rm
hook.js	3453	0644	edit dl rm
init.js	7018	0644	edit dl rm
install-ci-test.js	373	0644	edit dl rm
install-test.js	370	0644	edit dl rm
install.js	5277	0644	edit dl rm
link.js	5381	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	18629	0644	edit dl rm
org.js	4121	0644	edit dl rm
outdated.js	7880	0644	edit dl rm
owner.js	5988	0644	edit dl rm
pack.js	2665	0644	edit dl rm
ping.js	873	0644	edit dl rm
pkg.js	3641	0644	edit dl rm
prefix.js	335	0644	edit dl rm
profile.js	10819	0644	edit dl rm
prune.js	799	0644	edit dl rm
publish.js	7552	0644	edit dl rm
query.js	3595	0644	edit dl rm
rebuild.js	2241	0644	edit dl rm
repo.js	1278	0644	edit dl rm
restart.js	310	0644	edit dl rm
root.js	295	0644	edit dl rm
run-script.js	6221	0644	edit dl rm
sbom.js	4616	0644	edit dl rm
search.js	1877	0644	edit dl rm
set.js	671	0644	edit dl rm
shrinkwrap.js	2712	0644	edit dl rm
star.js	1911	0644	edit dl rm
stars.js	1052	0644	edit dl rm
start.js	300	0644	edit dl rm
stop.js	295	0644	edit dl rm
team.js	4461	0644	edit dl rm
test.js	295	0644	edit dl rm
token.js	6160	0644	edit dl rm
uninstall.js	1561	0644	edit dl rm
unpublish.js	5394	0644	edit dl rm
unstar.js	183	0644	edit dl rm
update.js	1765	0644	edit dl rm
version.js	3628	0644	edit dl rm
view.js	13106	0644	edit dl rm
whoami.js	527	0644	edit dl rm

Edit: /snap/node/11691/lib/node_modules/npm/lib/commands/cache.js (7292B)

const cacache = require('cacache')
const pacote = require('pacote')
const fs = require('node:fs/promises')
const { join } = require('node:path')
const semver = require('semver')
const BaseCommand = require('../base-cmd.js')
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 searchCachePackage = async (path, parsed, cacheKeys) => {
  /* eslint-disable-next-line max-len */
  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 cache'
  static name = 'cache'
  static params = ['cache']
  static usage = [
    'add <package-spec>',
    'clean [<key>]',
    'ls [<name>@<version>]',
    'verify',
  ]

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

// 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)
      default:
        throw this.usageError()
    }
  }

// npm cache clean [pkg]*
  async clean (args) {
    const cachePath = join(this.npm.cache, '_cacache')
    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 nuking 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 (err) {
        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 })

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

async verify () {
    const cache = join(this.npm.cache, '_cacache')
    const prefix = cache.indexOf(process.env.HOME) === 0
      ? `~${cache.slice(process.env.HOME.length)}`
      : cache
    const stats = await cacache.verify(cache)
    output.standard(`Cache verified and compressed (${prefix})`)
    output.standard(`Content verified: ${stats.verifiedContent} (${stats.keptSize} bytes)`)
    if (stats.badContentCount) {
      output.standard(`Corrupted content removed: ${stats.badContentCount}`)
    }
    if (stats.reclaimedCount) {
      /* eslint-disable-next-line max-len */
      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 [--package <spec> ...]
  async ls (specs) {
    const cachePath = join(this.npm.cache, '_cacache')
    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))
  }
}

module.exports = Cache

cmd: