mirror of
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57 lines
1.7 KiB
JavaScript
57 lines
1.7 KiB
JavaScript
var log = require('npmlog')
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var npm = require('../npm.js')
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var output = require('../utils/output')
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var openUrl = require('../utils/open-url')
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module.exports.login = function login (creds, registry, scope, cb) {
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var ssoType = npm.config.get('sso-type')
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if (!ssoType) { return cb(new Error('Missing option: sso-type')) }
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var params = {
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// We're reusing the legacy login endpoint, so we need some dummy
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// stuff here to pass validation. They're never used.
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auth: {
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username: 'npm_' + ssoType + '_auth_dummy_user',
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password: 'placeholder',
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email: 'support@npmjs.com',
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authType: ssoType
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}
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}
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npm.registry.adduser(registry, params, function (er, doc) {
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if (er) return cb(er)
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if (!doc || !doc.token) return cb(new Error('no SSO token returned'))
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if (!doc.sso) return cb(new Error('no SSO URL returned by services'))
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openUrl(doc.sso, 'to complete your login please visit', function () {
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pollForSession(registry, doc.token, function (err, username) {
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if (err) return cb(err)
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log.info('adduser', 'Authorized user %s', username)
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var scopeMessage = scope ? ' to scope ' + scope : ''
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output('Logged in as %s%s on %s.', username, scopeMessage, registry)
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cb(null, { token: doc.token })
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})
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})
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})
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}
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function pollForSession (registry, token, cb) {
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log.info('adduser', 'Polling for validated SSO session')
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npm.registry.whoami(registry, {
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auth: {
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token: token
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}
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}, function (er, username) {
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if (er && er.statusCode !== 401) {
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cb(er)
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} else if (!username) {
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setTimeout(function () {
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pollForSession(registry, token, cb)
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}, npm.config.get('sso-poll-frequency'))
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} else {
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cb(null, username)
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}
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})
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}
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