Allow adding a new license via the API

CHANGELOG-EE

@@ -4,6 +4,7 @@ v 8.8.0 (unreleased)
   - [Elastic] Database indexer prints its status
   - [Elastic][Fix] Database indexer skips projects with invalid HEAD reference
   - Fix skipping pages when restoring backups
+  - Add EE license via API !400
   - [Elastic] More efficient snippets search
   - [Elastic] Add rake task for removing all indexes
   - [Elastic] Add rake task for clearing indexing status

lib/api/api.rb

@@ -56,12 +56,12 @@ module API
     mount ::API::Settings
     mount ::API::Keys
     mount ::API::Tags
-    mount ::API::LicenseInfo
+    mount ::API::License
     mount ::API::Triggers
     mount ::API::Builds
     mount ::API::Variables
     mount ::API::Runners
-    mount ::API::Licenses
+    mount ::API::LicenseTemplates
     mount ::API::Subscriptions
   end
 end

lib/api/license.rb

+module API
+  class License < Grape::API
+    before { authenticated_as_admin! }
+
+    resource :license do
+
+      # Get information on the currently active license
+      #
+      # Example request:
+      #   GET /license
+      get do
+        license = ::License.current
+
+        present license, with: Entities::License
+      end
+
+      # Add a new license
+      #
+      # Parameters:
+      #   license (required) - The license text
+      #
+      # Example request:
+      #   POST /license
+      post do
+        required_attributes! [:license]
+
+        license = ::License.new(data: params[:license])
+        if license.save
+          present license, with: Entities::License
+        else
+          render_api_error!(license.errors.full_messages.first, 400)
+        end
+      end
+    end
+  end
+end

lib/api/license_info.rb

-module API
-  class LicenseInfo < Grape::API
-    before { authenticated_as_admin! }
-
-    resource :license do
-
-      # Get information on the currently active license
-      #
-      # Example request:
-      #   GET /license
-      get do
-        @license = License.current
-
-        present @license, with: Entities::License
-      end
-    end
-  end
-end

lib/api/licenses.rb → lib/api/license_templates.rb

 module API
   # Licenses API
-  class Licenses < Grape::API
+  class LicenseTemplates < Grape::API
     PROJECT_TEMPLATE_REGEX =
     /[\<\{\[]
       (project|description|

spec/requests/api/license_spec.rb

@@ -24,4 +24,29 @@ describe API::API, api: true  do
       expect(response.status).to eq 403
     end
   end
+
+  describe 'POST /license' do
+    it 'adds a new license if admin is logged in' do
+      post api('/license', admin), license: gl_license.export
+
+      expect(response.status).to eq 201
+      expect(json_response['user_limit']).to eq 0
+      expect(Date.parse(json_response['starts_at'])).to eq Date.today - 1.month
+      expect(Date.parse(json_response['expires_at'])).to eq Date.today + 11.months
+      expect(json_response['active_users']).to eq 1
+      expect(json_response['licensee']).to_not be_empty
+    end
+
+    it 'denies access if not admin' do
+      post api('/license', user), license: license
+
+      expect(response.status).to eq 403
+    end
+
+    it 'returns 400 if the license cannot be saved' do
+      post api('/license', admin), license: 'foo'
+
+      expect(response.status).to eq(400)
+    end
+  end
 end

spec/requests/api/licenses_spec.rb → spec/requests/api/license_templates_spec.rb

 require 'spec_helper'
 
-describe API::Licenses, api: true  do
+describe API::API, api: true  do
   include ApiHelpers
 
   describe 'Entity' do