AlkantarClanX12
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const { format } = require('node:util')
const { resolve } = require('node:path')
const { redactLog: replaceInfo } = require('@npmcli/redact')
const { log } = require('proc-log')
const errorMessage = (er, npm) => {
const summary = []
const detail = []
const files = []
er.message &&= replaceInfo(er.message)
er.stack &&= replaceInfo(er.stack)
switch (er.code) {
case 'ERESOLVE': {
const { report } = require('./explain-eresolve.js')
summary.push(['ERESOLVE', er.message])
detail.push(['', ''])
// XXX(display): error messages are logged so we use the logColor since that is based
// on stderr. This should be handled solely by the display layer so it could also be
// printed to stdout if necessary.
const { explanation, file } = report(er, npm.logChalk, npm.noColorChalk)
detail.push(['', explanation])
files.push(['eresolve-report.txt', file])
break
}
case 'ENOLOCK': {
const cmd = npm.command || ''
summary.push([cmd, 'This command requires an existing lockfile.'])
detail.push([cmd, 'Try creating one first with: npm i --package-lock-only'])
detail.push([cmd, `Original error: ${er.message}`])
break
}
case 'ENOAUDIT':
summary.push(['audit', er.message])
break
case 'ECONNREFUSED':
summary.push(['', er])
detail.push(['', [
'',
'If you are behind a proxy, please make sure that the',
"'proxy' config is set properly. See: 'npm help config'",
].join('\n')])
break
case 'EACCES':
case 'EPERM': {
const isCachePath =
typeof er.path === 'string' && npm.loaded && er.path.startsWith(npm.config.get('cache'))
const isCacheDest =
typeof er.dest === 'string' && npm.loaded && er.dest.startsWith(npm.config.get('cache'))
if (process.platform !== 'win32' && (isCachePath || isCacheDest)) {
// user probably doesn't need this, but still add it to the debug log
log.verbose(er.stack)
summary.push(['', [
'',
'Your cache folder contains root-owned files, due to a bug in',
'previous versions of npm which has since been addressed.',
'',
'To permanently fix this problem, please run:',
` sudo chown -R ${process.getuid()}:${process.getgid()} "${npm.config.get('cache')}"`,
].join('\n')])
} else {
summary.push(['', er])
detail.push(['', [
'',
'The operation was rejected by your operating system.',
...process.platform === 'win32' ? [
"It's possible that the file was already in use (by a text editor or antivirus),",
'or that you lack permissions to access it.',
] : [
'It is likely you do not have the permissions to access this file as the current user',
],
'',
'If you believe this might be a permissions issue, please double-check the',
'permissions of the file and its containing directories, or try running',
'the command again as root/Administrator.',
].join('\n')])
}
break
}
case 'ENOGIT':
summary.push(['', er.message])
detail.push(['', [
'',
'Failed using git.',
'Please check if you have git installed and in your PATH.',
].join('\n')])
break
case 'EJSONPARSE':
// Check whether we ran into a conflict in our own package.json
if (er.path === resolve(npm.prefix, 'package.json')) {
const { isDiff } = require('parse-conflict-json')
const txt = require('node:fs').readFileSync(er.path, 'utf8').replace(/\r\n/g, '\n')
if (isDiff(txt)) {
detail.push(['', [
'Merge conflict detected in your package.json.',
'',
'Please resolve the package.json conflict and retry.',
].join('\n')])
break
}
}
summary.push(['JSON.parse', er.message])
detail.push(['JSON.parse', [
'Failed to parse JSON data.',
'Note: package.json must be actual JSON, not just JavaScript.',
].join('\n')])
break
case 'EOTP':
case 'E401':
// E401 is for places where we accidentally neglect OTP stuff
if (er.code === 'EOTP' || /one-time pass/.test(er.message)) {
summary.push(['', 'This operation requires a one-time password from your authenticator.'])
detail.push(['', [
'You can provide a one-time password by passing --otp=<code> to the command you ran.',
'If you already provided a one-time password then it is likely that you either typoed',
'it, or it timed out. Please try again.',
].join('\n')])
} else {
// npm ERR! code E401
// npm ERR! Unable to authenticate, need: Basic
const auth = !er.headers || !er.headers['www-authenticate']
? []
: er.headers['www-authenticate'].map(au => au.split(/[,\s]+/))[0]
if (auth.includes('Bearer')) {
summary.push(['',
'Unable to authenticate, your authentication token seems to be invalid.',
])
detail.push(['', [
'To correct this please try logging in again with:',
' npm login',
].join('\n')])
} else if (auth.includes('Basic')) {
summary.push(['', 'Incorrect or missing password.'])
detail.push(['', [
'If you were trying to login, change your password, create an',
'authentication token or enable two-factor authentication then',
'that means you likely typed your password in incorrectly.',
'Please try again, or recover your password at:',
' https://www.npmjs.com/forgot',
'',
'If you were doing some other operation then your saved credentials are',
'probably out of date. To correct this please try logging in again with:',
' npm login',
].join('\n')])
} else {
summary.push(['', er.message || er])
}
}
break
case 'E404':
// There's no need to have 404 in the message as well.
summary.push(['404', er.message.replace(/^404\s+/, '')])
if (er.pkgid && er.pkgid !== '-') {
const pkg = er.pkgid.replace(/(?!^)@.*$/, '')
detail.push(['404', ''])
detail.push(['404', '', `'${replaceInfo(er.pkgid)}' is not in this registry.`])
const nameValidator = require('validate-npm-package-name')
const valResult = nameValidator(pkg)
if (!valResult.validForNewPackages) {
detail.push(['404', 'This package name is not valid, because', ''])
const errorsArray = [...(valResult.errors || []), ...(valResult.warnings || [])]
errorsArray.forEach((item, idx) => detail.push(['404', ' ' + (idx + 1) + '. ' + item]))
}
detail.push(['404', ''])
detail.push(['404', 'Note that you can also install from a'])
detail.push(['404', 'tarball, folder, http url, or git url.'])
}
break
case 'EPUBLISHCONFLICT':
summary.push(['publish fail', 'Cannot publish over existing version.'])
detail.push(['publish fail', "Update the 'version' field in package.json and try again."])
detail.push(['publish fail', ''])
detail.push(['publish fail', 'To automatically increment version numbers, see:'])
detail.push(['publish fail', ' npm help version'])
break
case 'EISGIT':
summary.push(['git', er.message])
summary.push(['git', ` ${er.path}`])
detail.push(['git', [
'Refusing to remove it. Update manually,',
'or move it out of the way first.',
].join('\n')])
break
case 'EBADPLATFORM': {
const actual = er.current
const expected = { ...er.required }
const checkedKeys = []
for (const key in expected) {
if (Array.isArray(expected[key]) && expected[key].length > 0) {
expected[key] = expected[key].join(',')
checkedKeys.push(key)
} else if (expected[key] === undefined ||
Array.isArray(expected[key]) && expected[key].length === 0) {
delete expected[key]
delete actual[key]
} else {
checkedKeys.push(key)
}
}
const longestKey = Math.max(...checkedKeys.map((key) => key.length))
const detailEntry = []
for (const key of checkedKeys) {
const padding = key.length === longestKey
? 1
: 1 + (longestKey - key.length)
// padding + 1 because 'actual' is longer than 'valid'
detailEntry.push(`Valid ${key}:${' '.repeat(padding + 1)}${expected[key]}`)
detailEntry.push(`Actual ${key}:${' '.repeat(padding)}${actual[key]}`)
}
summary.push(['notsup', format(
'Unsupported platform for %s: wanted %j (current: %j)',
er.pkgid,
expected,
actual
)])
detail.push(['notsup', detailEntry.join('\n')])
break
}
case 'EEXIST':
summary.push(['', er.message])
summary.push(['', 'File exists: ' + (er.dest || er.path)])
detail.push(['', 'Remove the existing file and try again, or run npm'])
detail.push(['', 'with --force to overwrite files recklessly.'])
break
case 'ENEEDAUTH':
summary.push(['need auth', er.message])
detail.push(['need auth', 'You need to authorize this machine using `npm adduser`'])
break
case 'ECONNRESET':
case 'ENOTFOUND':
case 'ETIMEDOUT':
case 'ERR_SOCKET_TIMEOUT':
case 'EAI_FAIL':
summary.push(['network', er.message])
detail.push(['network', [
'This is a problem related to network connectivity.',
'In most cases you are behind a proxy or have bad network settings.',
'',
'If you are behind a proxy, please make sure that the',
"'proxy' config is set properly. See: 'npm help config'",
].join('\n')])
break
case 'ETARGET':
summary.push(['notarget', er.message])
detail.push(['notarget', [
'In most cases you or one of your dependencies are requesting',
"a package version that doesn't exist.",
].join('\n')])
break
case 'E403':
summary.push(['403', er.message])
detail.push(['403', [
'In most cases, you or one of your dependencies are requesting',
'a package version that is forbidden by your security policy, or',
'on a server you do not have access to.',
].join('\n')])
break
case 'EBADENGINE':
summary.push(['engine', er.message])
summary.push(['engine', 'Not compatible with your version of node/npm: ' + er.pkgid])
detail.push(['notsup', [
'Not compatible with your version of node/npm: ' + er.pkgid,
'Required: ' + JSON.stringify(er.required),
'Actual: ' +
JSON.stringify({ npm: npm.version, node: process.version }),
].join('\n')])
break
case 'ENOSPC':
summary.push(['nospc', er.message])
detail.push(['nospc', [
'There appears to be insufficient space on your system to finish.',
'Clear up some disk space and try again.',
].join('\n')])
break
case 'EROFS':
summary.push(['rofs', er.message])
detail.push(['rofs', [
'Often virtualized file systems, or other file systems',
"that don't support symlinks, give this error.",
].join('\n')])
break
case 'ENOENT':
summary.push(['enoent', er.message])
detail.push(['enoent', [
'This is related to npm not being able to find a file.',
er.file ? `\nCheck if the file '${er.file}' is present.` : '',
].join('\n')])
break
case 'EMISSINGARG':
case 'EUNKNOWNTYPE':
case 'EINVALIDTYPE':
case 'ETOOMANYARGS':
summary.push(['typeerror', er.stack])
detail.push(['typeerror', [
'This is an error with npm itself. Please report this error at:',
' https://github.com/npm/cli/issues',
].join('\n')])
break
default:
summary.push(['', er.message || er])
if (er.cause) {
detail.push(['cause', er.cause.message])
}
if (er.signal) {
detail.push(['signal', er.signal])
}
if (er.cmd && Array.isArray(er.args)) {
detail.push(['command', ...[er.cmd, ...er.args.map(replaceInfo)]])
}
if (er.stdout) {
detail.push(['', er.stdout.trim()])
}
if (er.stderr) {
detail.push(['', er.stderr.trim()])
}
break
}
return {
summary,
detail,
files,
}
}
const getExitCodeFromError = (err) => {
if (typeof err?.errno === 'number') {
return err.errno
} else if (typeof err?.code === 'number') {
return err.code
}
}
const getError = (err, { npm, command, pkg }) => {
// if we got a command that just shells out to something else, then it
// will presumably print its own errors and exit with a proper status
// code if there's a problem. If we got an error with a code=0, then...
// something else went wrong along the way, so maybe an npm problem?
if (command?.constructor?.isShellout && typeof err.code === 'number' && err.code) {
return {
exitCode: err.code,
suppressError: true,
}
}
// XXX: we should stop throwing strings
if (typeof err === 'string') {
return {
exitCode: 1,
suppressError: true,
summary: [['', err]],
}
}
// XXX: we should stop throwing other non-errors
if (!(err instanceof Error)) {
return {
exitCode: 1,
suppressError: true,
summary: [['weird error', err]],
}
}
if (err.code === 'EUNKNOWNCOMMAND') {
const suggestions = require('./did-you-mean.js')(pkg, err.command)
return {
exitCode: 1,
suppressError: true,
standard: [
`Unknown command: "${err.command}"`,
suggestions,
'To see a list of supported npm commands, run:',
' npm help',
],
}
}
// Anything after this is not suppressed and get more logged information
// add a code to the error if it doesnt have one and mutate some properties
// so they have redacted information
err.code ??= err.message.match(/^(?:Error: )?(E[A-Z]+)/)?.[1]
// this mutates the error and redacts stack/message
const { summary, detail, files } = errorMessage(err, npm)
return {
err,
code: err.code,
exitCode: getExitCodeFromError(err) || 1,
suppressError: false,
summary,
detail,
files,
verbose: ['type', 'stack', 'statusCode', 'pkgid']
.filter(k => err[k])
.map(k => [k, replaceInfo(err[k])]),
error: ['code', 'syscall', 'file', 'path', 'dest', 'errno']
.filter(k => err[k])
.map(k => [k, err[k]]),
}
}
module.exports = {
getExitCodeFromError,
errorMessage,
getError,
}