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'use strict'
const BB = require('bluebird')
const Buffer = require('safe-buffer').Buffer
const cp = require('child_process')
const npm = require('../npm')
const log = require('npmlog')
const packToStream = require('../utils/tar').packToStream
const path = require('path')
const pipe = BB.promisify(require('mississippi').pipe)
const readJson = BB.promisify(require('read-package-json'))
const PassThrough = require('stream').PassThrough
let effectiveOwner
module.exports = pacoteOpts
function pacoteOpts (moreOpts) {
const ownerStats = calculateOwner()
const opts = {
cache: path.join(npm.config.get('cache'), '_cacache'),
defaultTag: npm.config.get('tag'),
dirPacker: prepareAndPack,
hashAlgorithm: 'sha1',
localAddress: npm.config.get('local-address'),
log: log,
maxAge: npm.config.get('cache-min'),
maxSockets: npm.config.get('maxsockets'),
offline: npm.config.get('offline'),
preferOffline: npm.config.get('prefer-offline') || npm.config.get('cache-min') > 9999,
preferOnline: npm.config.get('prefer-online') || npm.config.get('cache-max') <= 0,
projectScope: npm.projectScope,
proxy: npm.config.get('https-proxy') || npm.config.get('proxy'),
refer: npm.registry.refer,
registry: npm.config.get('registry'),
retry: {
retries: npm.config.get('fetch-retries'),
factor: npm.config.get('fetch-retry-factor'),
minTimeout: npm.config.get('fetch-retry-mintimeout'),
maxTimeout: npm.config.get('fetch-retry-maxtimeout')
},
scope: npm.config.get('scope'),
strictSSL: npm.config.get('strict-ssl'),
userAgent: npm.config.get('user-agent')
}
if (ownerStats.uid || ownerStats.gid) {
Object.assign(opts, ownerStats)
}
npm.config.keys.forEach(function (k) {
const authMatch = k[0] === '/' && k.match(
/(.*):(_authToken|username|_password|password|email|always-auth|alwaysAuth)$/
)
if (authMatch) {
const nerfDart = authMatch[1]
const key = authMatch[2]
const val = npm.config.get(k)
if (!opts.auth) { opts.auth = {} }
if (!opts.auth[nerfDart]) { opts.auth[nerfDart] = {} }
if (key === '_authToken') {
opts.auth[nerfDart].token = val
} else if (key.match(/password$/i)) {
opts.auth[nerfDart].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') {
opts.auth[nerfDart].alwaysAuth = val
} else {
opts.auth[nerfDart][key] = val
}
}
if (k[0] === '@') {
if (!opts.scopeTargets) { opts.scopeTargets = {} }
opts.scopeTargets[k.replace(/:registry$/, '')] = npm.config.get(k)
}
})
Object.keys(moreOpts || {}).forEach((k) => {
opts[k] = moreOpts[k]
})
return opts
}
function calculateOwner () {
if (!effectiveOwner) {
effectiveOwner = { uid: 0, gid: 0 }
// Pretty much only on windows
if (!process.getuid) {
return effectiveOwner
}
effectiveOwner.uid = +process.getuid()
effectiveOwner.gid = +process.getgid()
if (effectiveOwner.uid === 0) {
if (process.env.SUDO_UID) effectiveOwner.uid = +process.env.SUDO_UID
if (process.env.SUDO_GID) effectiveOwner.gid = +process.env.SUDO_GID
}
}
return effectiveOwner
}
const PASSTHROUGH_OPTS = [
'always-auth',
'auth-type',
'ca',
'cafile',
'cert',
'git',
'local-address',
'maxsockets',
'offline',
'prefer-offline',
'prefer-online',
'proxy',
'https-proxy',
'registry',
'send-metrics',
'sso-poll-frequency',
'sso-type',
'strict-ssl'
]
function prepareAndPack (manifest, dir) {
const stream = new PassThrough()
readJson(path.join(dir, 'package.json')).then((pkg) => {
if (pkg.scripts && pkg.scripts.prepare) {
log.verbose('prepareGitDep', `${manifest._spec}: installing devDeps and running prepare script.`)
const cliArgs = PASSTHROUGH_OPTS.reduce((acc, opt) => {
if (npm.config.get(opt, 'cli') != null) {
acc.push(`--${opt}=${npm.config.get(opt)}`)
}
return acc
}, [])
const child = cp.spawn(process.env.NODE || process.execPath, [
require.main.filename,
'install',
'--ignore-prepublish',
'--no-progress',
'--no-save'
].concat(cliArgs), {
cwd: dir,
env: process.env
})
let errData = []
let errDataLen = 0
let outData = []
let outDataLen = 0
child.stdout.on('data', (data) => {
outData.push(data)
outDataLen += data.length
log.gauge.pulse('preparing git package')
})
child.stderr.on('data', (data) => {
errData.push(data)
errDataLen += data.length
log.gauge.pulse('preparing git package')
})
return BB.fromNode((cb) => {
child.on('error', cb)
child.on('exit', (code, signal) => {
if (code > 0) {
const err = new Error(`${signal}: npm exited with code ${code} while attempting to build ${manifest._requested}. Clone the repository manually and run 'npm install' in it for more information.`)
err.code = code
err.signal = signal
cb(err)
} else {
cb()
}
})
}).then(() => {
if (outDataLen > 0) log.silly('prepareGitDep', '1>', Buffer.concat(outData, outDataLen).toString())
if (errDataLen > 0) log.silly('prepareGitDep', '2>', Buffer.concat(errData, errDataLen).toString())
}, (err) => {
if (outDataLen > 0) log.error('prepareGitDep', '1>', Buffer.concat(outData, outDataLen).toString())
if (errDataLen > 0) log.error('prepareGitDep', '2>', Buffer.concat(errData, errDataLen).toString())
throw err
})
}
}).then(() => {
return pipe(packToStream(manifest, dir), stream)
}).catch((err) => stream.emit('error', err))
return stream
}
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