add DigitalOcean provider

Providers.md

@@ -108,6 +108,27 @@ credentials.profile = {
 };
 ```
 
+### DigitalOcean
+
+[Provider Documentation](https://developers.digitalocean.com/documentation/oauth)
+
+- `scope`: defaults to `read` scope
+- `config`: not applicable
+- `auth`: https://cloud.digitalocean.com/v1/oauth/authorize
+- `token`: https://cloud.digitalocean.com/v1/oauth/token
+
+The default profile response will look like this:
+
+```javascript
+credentials.profile = {
+    id: profile.account.uuid,
+    email: profile.account.email,
+    status: profile.account.status,
+    dropletLimit: profile.account.droplet_limit,
+    raw: profile.account
+};
+```
+
 ### Discord
 
 [Provider Documentation](https://discordapp.com/developers/docs/topics/oauth2)

README.md

@@ -6,7 +6,7 @@ Lead Maintainer: [Lois Desplat](https://github.com/ldesplat)
 
 [![Build Status](https://secure.travis-ci.org/hapijs/bell.png)](http://travis-ci.org/hapijs/bell)
 
-**bell** ships with built-in support for authentication using `Facebook`, `GitHub`, `Google`, `Google Plus`, `Instagram`, `LinkedIn`, `Slack`, `Twitter`, `Yahoo`, `Foursquare`, `VK`, `ArcGIS Online`, `Windows Live`, `Nest`, `Phabricator`, `BitBucket`, `Dropbox`, `Reddit`, `Tumblr`, `Twitch`, `Salesforce`, `Pinterest`, `Discord`, and `Okta`. It also supports any compliant `OAuth 1.0a` and `OAuth 2.0` based login services with a simple configuration object.
+**bell** ships with built-in support for authentication using `Facebook`, `GitHub`, `Google`, `Google Plus`, `Instagram`, `LinkedIn`, `Slack`, `Twitter`, `Yahoo`, `Foursquare`, `VK`, `ArcGIS Online`, `Windows Live`, `Nest`, `Phabricator`, `BitBucket`, `Dropbox`, `Reddit`, `Tumblr`, `Twitch`, `Salesforce`, `Pinterest`, `Discord`, `DigitalOcean`, and `Okta`. It also supports any compliant `OAuth 1.0a` and `OAuth 2.0` based login services with a simple configuration object.
 
 ## Documentation
 

lib/providers/digitalocean.js

@@ -0,0 +1,31 @@
+'use strict';
+
+exports = module.exports = function () {
+
+    const digitalOceanUrl = 'https://cloud.digitalocean.com/v1/oauth';
+    const digitalOceanUserUrl = 'https://api.digitalocean.com/v2/account';
+
+    return {
+        protocol: 'oauth2',
+        useParamsAuth: true,
+        auth: digitalOceanUrl + '/authorize',
+        token: digitalOceanUrl + '/token',
+        profile: function (credentials, params, get, callback) {
+
+            get(digitalOceanUserUrl, null, (profile) => {
+
+                const account = profile.account;
+
+                credentials.profile = {
+                    id: account.uuid,
+                    email: account.email,
+                    status: account.status,
+                    dropletLimit: account.droplet_limit,
+                    raw: account
+                };
+
+                return callback();
+            });
+        }
+    };
+};

lib/providers/index.js

@@ -5,6 +5,7 @@ exports = module.exports = {
     auth0: require('./auth0'),
     azuread: require('./azuread'),
     bitbucket: require('./bitbucket'),
+    digitalocean: require('./digitalocean'),
     discord: require('./discord'),
     dropbox: require('./dropbox'),
     facebook: require('./facebook'),

test/providers/digitalocean.js

@@ -0,0 +1,176 @@
+'use strict';
+
+// Load modules
+
+const Bell = require('../../');
+const Code = require('code');
+const Hapi = require('hapi');
+const Hoek = require('hoek');
+const Lab = require('lab');
+const Mock = require('../mock');
+
+
+// Test shortcuts
+
+const lab = exports.lab = Lab.script();
+const describe = lab.describe;
+const it = lab.it;
+const expect = Code.expect;
+
+
+describe('digitalocean', () => {
+
+    it('authenticates with mock', { parallel: false }, (done) => {
+
+        const mock = new Mock.V2();
+        mock.start((provider) => {
+
+            const server = new Hapi.Server();
+            server.connection({ host: 'localhost', port: 80 });
+            server.register(Bell, (err) => {
+
+                expect(err).to.not.exist();
+
+                const custom = Bell.providers.digitalocean();
+                Hoek.merge(custom, provider);
+
+                const data = {
+                    account: {
+                        uuid: '1234',
+                        email: 'stevesmith@test.com',
+                        status: 'active',
+                        droplet_limit: 3
+                    }
+                };
+
+                Mock.override('https://api.digitalocean.com/v2/account', data);
+
+                server.auth.strategy('custom', 'bell', {
+                    password: 'cookie_encryption_password_secure',
+                    isSecure: false,
+                    clientId: 'digitalocean',
+                    clientSecret: 'secret',
+                    provider: custom
+                });
+
+                server.route({
+                    method: '*',
+                    path: '/login',
+                    config: {
+                        auth: 'custom',
+                        handler: function (request, reply) {
+
+                            reply(request.auth.credentials);
+                        }
+                    }
+                });
+
+                server.inject('/login', (res) => {
+
+                    const cookie = res.headers['set-cookie'][0].split(';')[0] + ';';
+                    mock.server.inject(res.headers.location, (mockRes) => {
+
+                        server.inject({ url: mockRes.headers.location, headers: { cookie } }, (response) => {
+
+                            Mock.clear();
+                            expect(response.result).to.equal({
+                                provider: 'custom',
+                                token: '456',
+                                expiresIn: 3600,
+                                secret: 'secret',
+                                query: {},
+                                profile: {
+
+                                    id: data.account.uuid,
+                                    email: data.account.email,
+                                    status: data.account.status,
+                                    dropletLimit: data.account.droplet_limit,
+                                    raw: data.account
+                                }
+                            });
+
+                            mock.stop(done);
+                        });
+                    });
+                });
+            });
+        });
+    });
+
+    it('authenticates with mock when user has no email set', { parallel: false }, (done) => {
+
+        const mock = new Mock.V2();
+        mock.start((provider) => {
+
+            const server = new Hapi.Server();
+            server.connection({ host: 'localhost', port: 80 });
+            server.register(Bell, (err) => {
+
+                expect(err).to.not.exist();
+
+                const custom = Bell.providers.digitalocean();
+                Hoek.merge(custom, provider);
+
+                const data = {
+                    account: {
+                        uuid: '1234',
+                        status: 'active',
+                        dropletLimit: 3
+                    }
+                };
+
+                Mock.override('https://api.digitalocean.com/v2/account', data);
+
+                server.auth.strategy('custom', 'bell', {
+                    password: 'cookie_encryption_password_secure',
+                    isSecure: false,
+                    clientId: 'digitalocean',
+                    clientSecret: 'secret',
+                    provider: custom
+                });
+
+                server.route({
+                    method: '*',
+                    path: '/login',
+                    config: {
+                        auth: 'custom',
+                        handler: function (request, reply) {
+
+                            reply(request.auth.credentials);
+
+                        }
+                    }
+                });
+
+                server.inject('/login', (res) => {
+
+                    const cookie = res.headers['set-cookie'][0].split(';')[0] + ';';
+                    mock.server.inject(res.headers.location, (mockRes) => {
+
+                        server.inject({ url: mockRes.headers.location, headers: { cookie } }, (response) => {
+
+                            Mock.clear();
+                            expect(response.result).to.equal({
+                                provider: 'custom',
+                                token: '456',
+                                expiresIn: 3600,
+                                secret: 'secret',
+                                query: {},
+                                profile: {
+
+                                    id: data.account.uuid,
+                                    email: undefined,
+                                    status: data.account.status,
+                                    dropletLimit: data.account.droplet_limit,
+                                    raw: data.account
+                                }
+                            });
+
+                            mock.stop(done);
+                        });
+                    });
+                });
+            });
+        });
+    });
+});