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?? ..
?? access.js(6.04 KB)
?? adduser.js(1.29 KB)
?? audit.js(3.15 KB)
?? bugs.js(847 B)
?? cache.js(7.12 KB)
?? ci.js(4.22 KB)
?? completion.js(8.9 KB)
?? config.js(11.18 KB)
?? dedupe.js(1.41 KB)
?? deprecate.js(2.13 KB)
?? diff.js(8.14 KB)
?? dist-tag.js(5.52 KB)
?? docs.js(449 B)
?? doctor.js(10.1 KB)
?? edit.js(1.76 KB)
?? exec.js(3.42 KB)
?? explain.js(3.58 KB)
?? explore.js(2.16 KB)
?? find-dupes.js(634 B)
?? fund.js(6.46 KB)
?? get.js(577 B)
?? help-search.js(5.52 KB)
?? help.js(3.66 KB)
?? hook.js(3.37 KB)
?? init.js(6.85 KB)
?? install-ci-test.js(373 B)
?? install-test.js(370 B)
?? install.js(5.15 KB)
?? link.js(5.3 KB)
?? ll.js(234 B)
?? login.js(1.29 KB)
?? logout.js(1.42 KB)
?? ls.js(16.81 KB)
?? org.js(4.02 KB)
?? outdated.js(7.7 KB)
?? owner.js(5.85 KB)
?? pack.js(2.6 KB)
?? ping.js(873 B)
?? pkg.js(3.56 KB)
?? prefix.js(335 B)
?? profile.js(10.57 KB)
?? prune.js(799 B)
?? publish.js(7.19 KB)
?? query.js(3.51 KB)
?? rebuild.js(2.19 KB)
?? repo.js(1.25 KB)
?? restart.js(310 B)
?? root.js(295 B)
?? run-script.js(6.04 KB)
?? sbom.js(4.51 KB)
?? search.js(1.83 KB)
?? set.js(671 B)
?? shrinkwrap.js(2.65 KB)
?? star.js(1.87 KB)
?? stars.js(1.03 KB)
?? start.js(300 B)
?? stop.js(295 B)
?? team.js(4.36 KB)
?? test.js(295 B)
?? token.js(6.02 KB)
?? uninstall.js(1.52 KB)
?? unpublish.js(5.27 KB)
?? unstar.js(183 B)
?? update.js(1.72 KB)
?? version.js(3.54 KB)
?? view.js(12.8 KB)
?? whoami.js(527 B)

Editing: doctor.js

const cacache = require('cacache')
const { access, lstat, readdir, constants: { R_OK, W_OK, X_OK } } = require('node:fs/promises')
const fetch = require('make-fetch-happen')
const which = require('which')
const pacote = require('pacote')
const { resolve } = require('node:path')
const semver = require('semver')
const { log, output } = require('proc-log')
const ping = require('../utils/ping.js')
const { defaults } = require('@npmcli/config/lib/definitions')
const BaseCommand = require('../base-cmd.js')

const maskLabel = mask => {
  const label = []
  if (mask & R_OK) {
    label.push('readable')
  }

if (mask & W_OK) {
    label.push('writable')
  }

if (mask & X_OK) {
    label.push('executable')
  }

return label.join(', ')
}

const subcommands = [
  {
    // Ping is left in as a legacy command but is listed as "connection" to
    // make more sense to more people
    groups: ['connection', 'ping', 'registry'],
    title: 'Connecting to the registry',
    cmd: 'checkPing',
  }, {
    groups: ['versions'],
    title: 'Checking npm version',
    cmd: 'getLatestNpmVersion',
  }, {
    groups: ['versions'],
    title: 'Checking node version',
    cmd: 'getLatestNodejsVersion',
  }, {
    groups: ['registry'],
    title: 'Checking configured npm registry',
    cmd: 'checkNpmRegistry',
  }, {
    groups: ['environment'],
    title: 'Checking for git executable in PATH',
    cmd: 'getGitPath',
  }, {
    groups: ['environment'],
    title: 'Checking for global bin folder in PATH',
    cmd: 'getBinPath',
  }, {
    groups: ['permissions', 'cache'],
    title: 'Checking permissions on cached files (this may take awhile)',
    cmd: 'checkCachePermission',
    windows: false,
  }, {
    groups: ['permissions'],
    title: 'Checking permissions on local node_modules (this may take awhile)',
    cmd: 'checkLocalModulesPermission',
    windows: false,
  }, {
    groups: ['permissions'],
    title: 'Checking permissions on global node_modules (this may take awhile)',
    cmd: 'checkGlobalModulesPermission',
    windows: false,
  }, {
    groups: ['permissions'],
    title: 'Checking permissions on local bin folder',
    cmd: 'checkLocalBinPermission',
    windows: false,
  }, {
    groups: ['permissions'],
    title: 'Checking permissions on global bin folder',
    cmd: 'checkGlobalBinPermission',
    windows: false,
  }, {
    groups: ['cache'],
    title: 'Verifying cache contents (this may take awhile)',
    cmd: 'verifyCachedFiles',
    windows: false,
  },
  // TODO:
  // group === 'dependencies'?
  //   - ensure arborist.loadActual() runs without errors and no invalid edges
  //   - ensure package-lock.json matches loadActual()
  //   - verify loadActual without hidden lock file matches hidden lockfile
  // group === '???'
  //   - verify all local packages have bins linked
  // What is the fix for these?
]

class Doctor extends BaseCommand {
  static description = 'Check the health of your npm environment'
  static name = 'doctor'
  static params = ['registry']
  static ignoreImplicitWorkspace = false
  static usage = [`[${subcommands.flatMap(s => s.groups)
    .filter((value, index, self) => self.indexOf(value) === index && value !== 'ping')
    .join('] [')}]`]

static subcommands = subcommands

async exec (args) {
    log.info('doctor', 'Running checkup')
    let allOk = true

const actions = this.actions(args)

const chalk = this.npm.chalk
    for (const { title, cmd } of actions) {
      this.output(title)
      // TODO when we have an in progress indicator that could go here
      let result
      try {
        result = await this[cmd]()
        this.output(`${chalk.green('Ok')}${result ? `\n${result}` : ''}\n`)
      } catch (err) {
        allOk = false
        this.output(`${chalk.red('Not ok')}\n${chalk.cyan(err)}\n`)
      }
    }

if (!allOk) {
      if (this.npm.silent) {
        /* eslint-disable-next-line max-len */
        throw new Error('Some problems found. Check logs or disable silent mode for recommendations.')
      } else {
        throw new Error('Some problems found. See above for recommendations.')
      }
    }
  }

async checkPing () {
    log.info('doctor', 'Pinging registry')
    try {
      await ping({ ...this.npm.flatOptions, retry: false })
      return ''
    } catch (er) {
      if (/^E\d{3}$/.test(er.code || '')) {
        throw er.code.slice(1) + ' ' + er.message
      } else {
        throw er.message
      }
    }
  }

async getLatestNpmVersion () {
    log.info('doctor', 'Getting npm package information')
    const latest = (await pacote.manifest('npm@latest', this.npm.flatOptions)).version
    if (semver.gte(this.npm.version, latest)) {
      return `current: v${this.npm.version}, latest: v${latest}`
    } else {
      throw `Use npm v${latest}`
    }
  }

async getLatestNodejsVersion () {
    // XXX get the latest in the current major as well
    const current = process.version
    const currentRange = `^${current}`
    const url = 'https://nodejs.org/dist/index.json'
    log.info('doctor', 'Getting Node.js release information')
    const res = await fetch(url, { method: 'GET', ...this.npm.flatOptions })
    const data = await res.json()
    let maxCurrent = '0.0.0'
    let maxLTS = '0.0.0'
    for (const { lts, version } of data) {
      if (lts && semver.gt(version, maxLTS)) {
        maxLTS = version
      }

if (semver.satisfies(version, currentRange) && semver.gt(version, maxCurrent)) {
        maxCurrent = version
      }
    }
    const recommended = semver.gt(maxCurrent, maxLTS) ? maxCurrent : maxLTS
    if (semver.gte(process.version, recommended)) {
      return `current: ${current}, recommended: ${recommended}`
    } else {
      throw `Use node ${recommended} (current: ${current})`
    }
  }

async getBinPath () {
    log.info('doctor', 'getBinPath', 'Finding npm global bin in your PATH')
    if (!process.env.PATH.includes(this.npm.globalBin)) {
      throw new Error(`Add ${this.npm.globalBin} to your $PATH`)
    }
    return this.npm.globalBin
  }

async checkCachePermission () {
    return this.checkFilesPermission(this.npm.cache, true, R_OK)
  }

async checkLocalModulesPermission () {
    return this.checkFilesPermission(this.npm.localDir, true, R_OK | W_OK, true)
  }

async checkGlobalModulesPermission () {
    return this.checkFilesPermission(this.npm.globalDir, false, R_OK)
  }

async checkLocalBinPermission () {
    return this.checkFilesPermission(this.npm.localBin, false, R_OK | W_OK | X_OK, true)
  }

async checkGlobalBinPermission () {
    return this.checkFilesPermission(this.npm.globalBin, false, X_OK)
  }

async checkFilesPermission (root, shouldOwn, mask, missingOk) {
    let ok = true

try {
      const uid = process.getuid()
      const gid = process.getgid()
      const files = new Set([root])
      for (const f of files) {
        const st = await lstat(f).catch(er => {
          // if it can't be missing, or if it can and the error wasn't that it was missing
          if (!missingOk || er.code !== 'ENOENT') {
            ok = false
            log.warn('doctor', 'checkFilesPermission', 'error getting info for ' + f)
          }
        })

if (!st) {
          continue
        }

if (shouldOwn && (uid !== st.uid || gid !== st.gid)) {
          log.warn('doctor', 'checkFilesPermission', 'should be owner of ' + f)
          ok = false
        }

if (!st.isDirectory() && !st.isFile()) {
          continue
        }

try {
          await access(f, mask)
        } catch (er) {
          ok = false
          const msg = `Missing permissions on ${f} (expect: ${maskLabel(mask)})`
          log.error('doctor', 'checkFilesPermission', msg)
          continue
        }

if (st.isDirectory()) {
          const entries = await readdir(f).catch(() => {
            ok = false
            log.warn('doctor', 'checkFilesPermission', 'error reading directory ' + f)
            return []
          })
          for (const entry of entries) {
            files.add(resolve(f, entry))
          }
        }
      }
    } finally {
      if (!ok) {
        throw (
          `Check the permissions of files in ${root}` +
          (shouldOwn ? ' (should be owned by current user)' : '')
        )
      } else {
        return ''
      }
    }
  }

async getGitPath () {
    log.info('doctor', 'Finding git in your PATH')
    return await which('git').catch(er => {
      log.warn('doctor', 'getGitPath', er)
      throw new Error("Install git and ensure it's in your PATH.")
    })
  }

async verifyCachedFiles () {
    log.info('doctor', 'verifyCachedFiles', 'Verifying the npm cache')

const stats = await cacache.verify(this.npm.flatOptions.cache)
    const { badContentCount, reclaimedCount, missingContent, reclaimedSize } = stats
    if (badContentCount || reclaimedCount || missingContent) {
      if (badContentCount) {
        log.warn('doctor', 'verifyCachedFiles', `Corrupted content removed: ${badContentCount}`)
      }

if (reclaimedCount) {
        log.warn(
          'doctor',
          'verifyCachedFiles',
          `Content garbage-collected: ${reclaimedCount} (${reclaimedSize} bytes)`
        )
      }

if (missingContent) {
        log.warn('doctor', 'verifyCachedFiles', `Missing content: ${missingContent}`)
      }

log.warn('doctor', 'verifyCachedFiles', 'Cache issues have been fixed')
    }
    log.info(
      'doctor',
      'verifyCachedFiles',
        `Verification complete. Stats: ${JSON.stringify(stats, null, 2)}`
    )
    return `verified ${stats.verifiedContent} tarballs`
  }

async checkNpmRegistry () {
    if (this.npm.flatOptions.registry !== defaults.registry) {
      throw `Try \`npm config set registry=${defaults.registry}\``
    } else {
      return `using default registry (${defaults.registry})`
    }
  }

output (...args) {
    // TODO display layer should do this
    if (!this.npm.silent) {
      output.standard(...args)
    }
  }

actions (params) {
    return this.constructor.subcommands.filter(subcmd => {
      if (process.platform === 'win32' && subcmd.windows === false) {
        return false
      }
      if (params.length) {
        return params.some(param => subcmd.groups.includes(param))
      }
      return true
    })
  }
}

module.exports = Doctor

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Editing: doctor.js

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