Added tokenProvider functionality

README.md

@@ -31,7 +31,6 @@ var auth0 = new AuthenticationClient({
 ## Management API Client
 The Auth0 Management API is meant to be used by back-end servers or trusted parties performing administrative tasks. Generally speaking, anything that can be done through the Auth0 dashboard (and more) can also be done through this API.
 
-
 Initialize your client class with an API v2 token and a domain.
 
 ```js
@@ -43,7 +42,7 @@ var management = new ManagementClient({
 });
 ```
 
-> When using at browser you should use `telemetry: false`.
+> Note: When using at browser you should use `telemetry: false`.
 
 To obtain a Management API token from your node backend, you can use Client Credentials Grant using your registered Auth0 Non Interactive Clients
 
@@ -71,6 +70,24 @@ auth0.clientCredentialsGrant({
 
 Also you can request a token when the user authenticates using any of our client side SDKs, e.g. [auth0.js](https://github.com/auth0/auth0.js).
 
+Or initialize your client class with the ManagementTokenProvider.
+~~~js
+var ManagementClient = require('auth0').ManagementClient;
+var ManagementTokenProvider = require('auth0').ManagementTokenProvider;
+var auth0 = new ManagementClient({
+  domain: '{YOUR_ACCOUNT}.auth0.com',
+  tokenProvider: new ManagementTokenProvider({
+    clientId: '{YOUR_NON_INTERACTIVE_CLIENT_ID}',
+    clientSecret: '{YOUR_NON_INTERACTIVE_CLIENT_SECRET}',
+    domain: '{YOUR_ACCOUNT}.auth0.com',
+    scope: '{MANAGEMENT_API_SCOPES}',
+    useCache: true //default
+  })
+ });
+~~~
+
+> Note: When using at browser you should use `telemetry: false`.
+
 ## Promises and callbacks
 
 Be aware that all methods can be used with promises or callbacks. However, when a callback is provided no promise will be returned.

package.json

@@ -30,6 +30,8 @@
   "homepage": "https://github.com/auth0/node-auth0",
   "dependencies": {
     "bluebird": "^2.10.2",
+    "lru-memoizer": "^1.11.1",
+    "object.assign": "^4.0.4",
     "request": "^2.81.0",
     "rest-facade": "^1.5.0"
   },

src/Auth0RestClient.js

@@ -0,0 +1,71 @@
+var RestClient = require('rest-facade').Client;
+var Promise = require('bluebird');
+var ArgumentError = require('rest-facade').ArgumentError;
+
+var Auth0RestClient = function (resourceUrl, options, provider) {
+  if (resourceUrl === null || resourceUrl === undefined) {
+    throw new ArgumentError('Must provide a Resource Url');
+  }
+
+  if ('string' !== typeof resourceUrl || resourceUrl.length === 0) {
+    throw new ArgumentError('The provided Resource Url is invalid');
+  }
+
+  if (options === null || typeof options !== 'object') {
+    throw new ArgumentError('Must provide options');
+  }
+
+  this.options = options;
+  this.provider = provider;
+  this.restClient = new RestClient(resourceUrl, options);
+
+  this.wrappedProvider = function (method, args) {
+    if (!this.provider) {
+      return this.restClient[method].apply(this.restClient, args);
+    }
+
+    var callback;
+    if(args && args[args.length -1] instanceof Function){
+      callback = args[args.length -1];
+    }
+
+    var self = this;
+    return this.provider.getAccessToken()
+      .then(function (access_token) {
+        self.options.headers['Authorization'] = 'Bearer ' + access_token;
+        return self.restClient[method].apply(self.restClient, args);
+      }).catch(function(err){
+        if(callback){
+          return callback(err);
+        }
+        return Promise.reject(err);
+      });
+  }
+};
+
+Auth0RestClient.prototype.getAll = function ( /* [params], [callback] */ ) {
+  return this.wrappedProvider('getAll', arguments);
+};
+
+
+Auth0RestClient.prototype.get = function ( /* [params], [callback] */ ) {
+  return this.wrappedProvider('get', arguments);
+}
+
+Auth0RestClient.prototype.create = function ( /* [params], [callback] */ ) {
+  return this.wrappedProvider('create', arguments);
+}
+
+Auth0RestClient.prototype.patch = function ( /* [params], [callback] */ ) {
+  return this.wrappedProvider('patch', arguments);
+}
+
+Auth0RestClient.prototype.update = function ( /* [params], [callback] */ ) {
+  return this.wrappedProvider('update', arguments);
+}
+
+Auth0RestClient.prototype.delete = function ( /* [params], [callback] */ ) {
+  return this.wrappedProvider('delete', arguments);
+}
+
+module.exports = Auth0RestClient;

src/index.js

@@ -6,5 +6,6 @@
 
 module.exports = {
   ManagementClient: require('./management'),
-  AuthenticationClient: require('./auth')
+  AuthenticationClient: require('./auth'),
+  ManagementTokenProvider: require('./management/ManagementTokenProvider')
 };

src/management/BlacklistedTokensManager.js

@@ -1,7 +1,6 @@
-var RestClient = require('rest-facade').Client;
 var ArgumentError = require('rest-facade').ArgumentError;
 var utils = require('../utils');
-
+var Auth0RestClient = require('../Auth0RestClient');
 
 /**
  * @class BlacklistedTokensManager
@@ -44,7 +43,7 @@ var BlacklistedTokensManager = function (options) {
    *
    * @type {external:RestClient}
    */
-  this.resource = new RestClient(options.baseUrl + '/blacklists/tokens', clientOptions);
+  this.resource = new Auth0RestClient(options.baseUrl + '/blacklists/tokens', clientOptions, options.tokenProvider);
 };
 
 

src/management/ClientGrantsManager.js

@@ -1,7 +1,6 @@
-var RestClient = require('rest-facade').Client;
 var ArgumentError = require('rest-facade').ArgumentError;
 var utils = require('../utils');
-
+var Auth0RestClient = require('../Auth0RestClient');
 
 /**
  * @class ClientGrantsManager
@@ -46,7 +45,7 @@ var ClientGrantsManager = function (options) {
    *
    * @type {external:RestClient}
    */
-  this.resource = new RestClient(options.baseUrl + '/client-grants/:id', clientOptions);
+  this.resource = new Auth0RestClient(options.baseUrl + '/client-grants/:id', clientOptions, options.tokenProvider);
 };
 
 

src/management/ClientsManager.js

@@ -1,7 +1,6 @@
-var RestClient = require('rest-facade').Client;
 var ArgumentError = require('rest-facade').ArgumentError;
 var utils = require('../utils');
-
+var Auth0RestClient = require('../Auth0RestClient');
 
 /**
  * @class ClientsManager
@@ -49,7 +48,7 @@ var ClientsManager = function (options) {
    *
    * @type {external:RestClient}
    */
-  this.resource = new RestClient(options.baseUrl + '/clients/:client_id', clientOptions);
+  this.resource = new Auth0RestClient(options.baseUrl + '/clients/:client_id', clientOptions, options.tokenProvider);
 };
 
 

src/management/ConnectionsManager.js

@@ -1,7 +1,6 @@
-var RestClient = require('rest-facade').Client;
 var ArgumentError = require('rest-facade').ArgumentError;
 var utils = require('../utils');
-
+var Auth0RestClient = require('../Auth0RestClient');
 
 /**
  * @class ConnectionsManager
@@ -43,7 +42,7 @@ var ConnectionsManager = function (options) {
    *
    * @type {external:RestClient}
    */
-  this.resource = new RestClient(options.baseUrl + '/connections/:id ', apiOptions);
+  this.resource = new Auth0RestClient(options.baseUrl + '/connections/:id ', apiOptions, options.tokenProvider);
 };
 
 

src/management/DeviceCredentialsManager.js

@@ -1,7 +1,6 @@
-var RestClient = require('rest-facade').Client;
 var ArgumentError = require('rest-facade').ArgumentError;
 var utils = require('../utils');
-
+var Auth0RestClient = require('../Auth0RestClient');
 
 /**
  * Simple facade for consuming a REST API endpoint.
@@ -49,9 +48,9 @@ var DeviceCredentialsManager = function (options) {
    * {@link https://auth0.com/docs/api/v2#!/Device_Credentials
    *  Auth0 DeviceCredentialsManagers endpoint}.
    *
-   * @type {external:RestDeviceCredentialsManager}
+   * @type {external:RestClient}
    */
-  this.resource = new RestClient(options.baseUrl + '/device-credentials/:id', clientOptions);
+  this.resource = new Auth0RestClient(options.baseUrl + '/device-credentials/:id', clientOptions, options.tokenProvider);
 };
 
 

src/management/EmailProviderManager.js

@@ -1,7 +1,6 @@
-var RestClient = require('rest-facade').Client;
 var ArgumentError = require('rest-facade').ArgumentError;
 var utils = require('../utils');
-
+var Auth0RestClient = require('../Auth0RestClient');
 
 /**
  * Simple facade for consuming a REST API endpoint.
@@ -50,7 +49,7 @@ var EmailProviderManager = function (options) {
    *
    * @type {external:RestClient}
    */
-  this.resource = new RestClient(options.baseUrl + '/emails/provider', clientOptions);
+  this.resource = new Auth0RestClient(options.baseUrl + '/emails/provider', clientOptions, options.tokenProvider);
 };
 
 

src/management/JobsManager.js

@@ -3,9 +3,8 @@ var extend = require('util')._extend;
 var Promise = require('bluebird');
 var fs = require('fs');
 
-var RestClient = require('rest-facade').Client;
 var ArgumentError = require('rest-facade').ArgumentError;
-
+var Auth0RestClient = require('../Auth0RestClient');
 
 /**
  * Simple facade for consuming a REST API endpoint.
@@ -51,7 +50,7 @@ var JobsManager = function (options){
    *
    * @type {external:RestClient}
    */
-  this.jobs = new RestClient(options.baseUrl + '/jobs/:id', clientOptions);
+  this.jobs = new Auth0RestClient(options.baseUrl + '/jobs/:id', clientOptions, options.tokenProvider);
 };
 
 

src/management/LogsManager.js

@@ -1,7 +1,6 @@
-var RestClient = require('rest-facade').Client;
 var ArgumentError = require('rest-facade').ArgumentError;
 var utils = require('../utils');
-
+var Auth0RestClient = require('../Auth0RestClient');
 
 /**
  * @class LogsManager
@@ -43,7 +42,7 @@ var LogsManager = function (options) {
    *
    * @type {external:RestClient}
    */
-  this.resource = new RestClient(options.baseUrl + '/logs/:id ', apiOptions);
+  this.resource = new Auth0RestClient(options.baseUrl + '/logs/:id ', apiOptions, options.tokenProvider);
 };
 
 /**