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'use strict'
const Buffer = require('safe-buffer').Buffer
const crypto = require('crypto')
const path = require('path')
let effectiveOwner
const npmSession = crypto.randomBytes(8).toString('hex')
module.exports = pacoteOpts
function pacoteOpts (npmOpts, moreOpts) {
const ownerStats = calculateOwner()
const opts = {
cache: path.join(npmOpts.get('cache'), '_cacache'),
ca: npmOpts.get('ca'),
cert: npmOpts.get('cert'),
git: npmOpts.get('git'),
key: npmOpts.get('key'),
localAddress: npmOpts.get('local-address'),
loglevel: npmOpts.get('loglevel'),
maxSockets: +(npmOpts.get('maxsockets') || 15),
npmSession: npmSession,
offline: npmOpts.get('offline'),
projectScope: moreOpts.rootPkg && getProjectScope(moreOpts.rootPkg.name),
proxy: npmOpts.get('https-proxy') || npmOpts.get('proxy'),
refer: 'cipm',
registry: npmOpts.get('registry'),
retry: {
retries: npmOpts.get('fetch-retries'),
factor: npmOpts.get('fetch-retry-factor'),
minTimeout: npmOpts.get('fetch-retry-mintimeout'),
maxTimeout: npmOpts.get('fetch-retry-maxtimeout')
},
strictSSL: npmOpts.get('strict-ssl'),
userAgent: npmOpts.get('user-agent'),
dmode: parseInt('0777', 8) & (~npmOpts.get('umask')),
fmode: parseInt('0666', 8) & (~npmOpts.get('umask')),
umask: npmOpts.get('umask')
}
if (ownerStats.uid != null || ownerStats.gid != null) {
Object.assign(opts, ownerStats)
}
(npmOpts.forEach ? Array.from(npmOpts.keys()) : npmOpts.keys).forEach(k => {
const authMatchGlobal = k.match(
/^(_authToken|username|_password|password|email|always-auth|_auth)$/
)
const authMatchScoped = k[0] === '/' && k.match(
/(.*):(_authToken|username|_password|password|email|always-auth|_auth)$/
)
// if it matches scoped it will also match global
if (authMatchGlobal || authMatchScoped) {
let nerfDart = null
let key = null
let val = null
if (!opts.auth) { opts.auth = {} }
if (authMatchScoped) {
nerfDart = authMatchScoped[1]
key = authMatchScoped[2]
val = npmOpts.get(k)
if (!opts.auth[nerfDart]) {
opts.auth[nerfDart] = {
alwaysAuth: !!npmOpts.get('always-auth')
}
}
} else {
key = authMatchGlobal[1]
val = npmOpts.get(k)
opts.auth.alwaysAuth = !!npmOpts.get('always-auth')
}
const auth = authMatchScoped ? opts.auth[nerfDart] : opts.auth
if (key === '_authToken') {
auth.token = val
} else if (key.match(/password$/i)) {
auth.password =
// the config file stores password auth already-encoded. pacote expects
// the actual username/password pair.
Buffer.from(val, 'base64').toString('utf8')
} else if (key === 'always-auth') {
auth.alwaysAuth = val === 'false' ? false : !!val
} else {
auth[key] = val
}
}
if (k[0] === '@') {
if (!opts.scopeTargets) { opts.scopeTargets = {} }
opts.scopeTargets[k.replace(/:registry$/, '')] = npmOpts.get(k)
}
})
Object.keys(moreOpts || {}).forEach((k) => {
opts[k] = moreOpts[k]
})
return opts
}
function calculateOwner () {
if (!effectiveOwner) {
effectiveOwner = { uid: 0, gid: 0 }
// Pretty much only on windows
if (!process.getuid) {
return effectiveOwner
}
effectiveOwner.uid = +process.getuid()
effectiveOwner.gid = +process.getgid()
if (effectiveOwner.uid === 0) {
if (process.env.SUDO_UID) effectiveOwner.uid = +process.env.SUDO_UID
if (process.env.SUDO_GID) effectiveOwner.gid = +process.env.SUDO_GID
}
}
return effectiveOwner
}
function getProjectScope (pkgName) {
const sep = pkgName.indexOf('/')
if (sep === -1) {
return ''
} else {
return pkgName.slice(0, sep)
}
}
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