Merge pull request #45 from appirio-tech/feat/universal

add additional config parameters
appirio-tech · May 12, 2023 · 682f425 · 682f425
2 parents 2d87a80 + 61ffaf7
commit 682f425
Showing 1 changed file with 51 additions and 33 deletions.
diff --git a/lib/auth/m2m.js b/lib/auth/m2m.js
@@ -13,13 +13,41 @@ const getTokenExpiryTime = function (token) {
   return expiryTime
 }
 
-let cachedToken = {}
+const cachedToken = {}
 
 module.exports = function (config) {
-  let auth0Url = _.get(config, 'AUTH0_URL', '')
-  let auth0Audience = _.get(config, 'AUTH0_AUDIENCE', '')
-  let auth0ProxyServerUrl = _.get(config, 'AUTH0_PROXY_SERVER_URL', auth0Url)
-
+  const auth0Url = _.get(config, 'AUTH0_URL')
+  const auth0Audience = _.get(config, 'AUTH0_AUDIENCE')
+  const auth0ProxyServerUrl = _.get(config, 'AUTH0_PROXY_SERVER_URL', auth0Url)
+  const authScope = _.get(config, 'AUTH_SCOPE')
+  const authProvider = _.get(config, 'AUTH_PROVIDER')
+  const contentType = _.get(config, 'AUTH_CONTENT_TYPE')
+
+  const options = {
+    url: auth0ProxyServerUrl,
+    headers: { 'content-type': 'application/json' },
+    body: {
+      grant_type: 'client_credentials',
+      client_id: '',
+      client_secret: '',
+      auth0_url: auth0Url
+    },
+    json: true
+  }
+
+  if (!_.isUndefined(auth0Audience)) {
+    options.body.audience = auth0Audience
+  }
+  if (!_.isUndefined(authScope)) {
+    options.body.scope = authScope
+  }
+  if (!_.isUndefined(authProvider)) {
+    options.body.provider = authProvider
+  }
+  if (!_.isUndefined(contentType)) {
+    options.body.content_type = contentType
+  }
+
   return {
 
     /**
@@ -31,18 +59,8 @@ module.exports = function (config) {
      */
     getMachineToken: (clientId, clientSecret) => {
 
-      var options = {
-        url: auth0ProxyServerUrl,
-        headers: { 'content-type': 'application/json' },
-        body: {
-          grant_type: 'client_credentials',
-          client_id: clientId,
-          client_secret: clientSecret,
-          audience: auth0Audience,
-          auth0_url: auth0Url
-        },
-        json: true
-      }
+      options.body.client_id = clientId
+      options.body.client_secret = clientSecret
 
       return new Promise(function (resolve, reject) {
 
@@ -57,24 +75,24 @@ module.exports = function (config) {
             appCachedTokenExpired = true
           }
         }
-        if (!appCachedToken || appCachedTokenExpired ) {
-            request.post(options, function (error, response, body) {
-              if (error) {
-                return reject(new Error(error))
-              }
-              if (body.access_token) {
-                cachedToken[clientId] = body.access_token
-                resolve(cachedToken[clientId])
-              } else if (body.error && body.error_description) {
-                reject(new Error(
-                body.error + ': ' + body.error_description +
+        if (!appCachedToken || appCachedTokenExpired) {
+          request.post(options, function (error, response, body) {
+            if (error) {
+              return reject(new Error(error))
+            }
+            if (body.access_token) {
+              cachedToken[clientId] = body.access_token
+              resolve(cachedToken[clientId])
+            } else if (body.error) {
+              reject(new Error(
+                body.error + ': ' +
                 ' ;Please check your auth credential i.e. AUTH0_URL, AUTH0_CLIENT_ID,' +
                 ' AUTH0_CLIENT_SECRET, AUTH0_AUDIENCE, AUTH0_PROXY_SERVER_URL')
-                )
-              } else {
-                reject(new Error(body))
-              }
-            })
+              )
+            } else {
+              reject(new Error(body))
+            }
+          })
         }
         else {
           resolve(appCachedToken)