add passport helper

api/helpers/passportload.js

@@ -0,0 +1,44 @@
+// api/helpers/passportload.js
+const passport = require('passport')
+const url = require('url')
+
+module.exports = {
+  friendlyName: 'Load Passport',
+  description: 'Load the Passport configuration',
+  inputs: {},
+  fn: async function () {
+    const strategies = sails.config.passport
+    const protocols = sails.config.protocols
+    for (const key in strategies) {
+      let options = {passReqToCallback: true}
+      let Strategy = strategies[key].strategy
+      if (key === 'local') {
+        _.extend(options, {
+          usernameField: 'identifier'
+        })
+        passport.use(new Strategy(options, protocols.local.login))
+      } else {
+        const protocol = strategies[key].protocol
+        const callbackURL = strategies[key].callback
+        let baseURL = ''
+        if (sails.config.appUrl && sails.config.appUrl !== null) {
+          baseURL = sails.config.appUrl
+        } else {
+          sails.log.warn('Please add \'appUrl\' to configuration')
+          baseURL = sails.getBaseurl()
+        }
+
+        switch (protocol) {
+          case 'oauth2':
+            options.callbackURL = url.resolve(baseURL, callbackURL)
+            break
+          // other protocols (openid, etc can go here)
+        }
+
+        _.extend(options, strategies[key].options)
+
+        passport.use(new Strategy(options, protocols[protocol].login))
+      }
+    }
+  }
+}