login: stop using npm-registry-client for SSO auth

lib/auth/legacy.js

@@ -1,7 +1,7 @@
 'use strict'
 
 const read = require('../utils/read-user-info.js')
-const profile = require('npm-profile')
+const profile = require('libnpm/profile')
 const log = require('npmlog')
 const figgyPudding = require('figgy-pudding')
 const npmConfig = require('../config/figgy-config.js')

lib/auth/sso.js

@@ -1,56 +1,73 @@
-var log = require('npmlog')
-var npm = require('../npm.js')
-var output = require('../utils/output')
-var openUrl = require('../utils/open-url')
+'use strict'
+
+const BB = require('bluebird')
+
+const figgyPudding = require('figgy-pudding')
+const log = require('npmlog')
+const npmConfig = require('../config/figgy-config.js')
+const npmFetch = require('npm-registry-fetch')
+const output = require('../utils/output.js')
+const openUrl = BB.promisify(require('../utils/open-url.js'))
+const otplease = require('../utils/otplease.js')
+const profile = require('libnpm/profile')
+
+const SsoOpts = figgyPudding({
+  ssoType: 'sso-type',
+  'sso-type': {},
+  ssoPollFrequency: 'sso-poll-frequency',
+  'sso-poll-frequency': {}
+})
 
 module.exports.login = function login (creds, registry, scope, cb) {
-  var ssoType = npm.config.get('sso-type')
+  const opts = SsoOpts(npmConfig()).concat({creds, registry, scope})
+  const ssoType = opts.ssoType
   if (!ssoType) { return cb(new Error('Missing option: sso-type')) }
 
-  var params = {
-    // We're reusing the legacy login endpoint, so we need some dummy
-    // stuff here to pass validation. They're never used.
-    auth: {
-      username: 'npm_' + ssoType + '_auth_dummy_user',
-      password: 'placeholder',
-      email: 'support@npmjs.com',
-      authType: ssoType
-    }
+  // We're reusing the legacy login endpoint, so we need some dummy
+  // stuff here to pass validation. They're never used.
+  const auth = {
+    username: 'npm_' + ssoType + '_auth_dummy_user',
+    password: 'placeholder',
+    email: 'support@npmjs.com',
+    authType: ssoType
   }
-  npm.registry.adduser(registry, params, function (er, doc) {
-    if (er) return cb(er)
-    if (!doc || !doc.token) return cb(new Error('no SSO token returned'))
-    if (!doc.sso) return cb(new Error('no SSO URL returned by services'))
-
-    openUrl(doc.sso, 'to complete your login please visit', function () {
-      pollForSession(registry, doc.token, function (err, username) {
-        if (err) return cb(err)
 
-        log.info('adduser', 'Authorized user %s', username)
-        var scopeMessage = scope ? ' to scope ' + scope : ''
-        output('Logged in as %s%s on %s.', username, scopeMessage, registry)
-
-        cb(null, { token: doc.token })
-      })
+  otplease(opts,
+    opts => profile.loginCouch(auth.username, auth.password, opts)
+  ).then(({token, sso}) => {
+    if (!token) { throw new Error('no SSO token returned') }
+    if (!sso) { throw new Error('no SSO URL returned by services') }
+    return openUrl(sso, 'to complete your login please visit').then(() => {
+      return pollForSession(registry, token, opts)
+    }).then(username => {
+      log.info('adduser', 'Authorized user %s', username)
+      var scopeMessage = scope ? ' to scope ' + scope : ''
+      output('Logged in as %s%s on %s.', username, scopeMessage, registry)
+      return {token}
     })
-  })
+  }).nodeify(cb)
 }
 
-function pollForSession (registry, token, cb) {
+function pollForSession (registry, token, opts) {
   log.info('adduser', 'Polling for validated SSO session')
-  npm.registry.whoami(registry, {
-    auth: {
-      token: token
-    }
-  }, function (er, username) {
-    if (er && er.statusCode !== 401) {
-      cb(er)
-    } else if (!username) {
-      setTimeout(function () {
-        pollForSession(registry, token, cb)
-      }, npm.config.get('sso-poll-frequency'))
-    } else {
-      cb(null, username)
+  return npmFetch.json(
+    '/-/whoami', opts.concat({registry, forceAuth: {token}})
+  ).then(
+    ({username}) => username,
+    err => {
+      if (err.code === 'E401') {
+        return sleep(opts['sso-poll-frequency']).then(() => {
+          return pollForSession(registry, token, opts)
+        })
+      } else {
+        throw err
+      }
     }
+  )
+}
+
+function sleep (time) {
+  return new BB((resolve) => {
+    setTimeout(resolve, time)
   })
 }

lib/profile.js

@@ -1,5 +1,5 @@
 'use strict'
-const profile = require('npm-profile')
+const profile = require('libnpm/profile')
 const npm = require('./npm.js')
 const log = require('npmlog')
 const output = require('./utils/output.js')

lib/token.js

@@ -1,5 +1,5 @@
 'use strict'
-const profile = require('npm-profile')
+const profile = require('libnpm/profile')
 const npm = require('./npm.js')
 const output = require('./utils/output.js')
 const Table = require('cli-table3')