Refactoring UAA client

app/actions/role_create.rb

@@ -14,8 +14,7 @@ def initialize(message, user_audit_info)
     def create_space_role(type:, user:, space:)
       error!("Users cannot be assigned roles in a space if they do not have a role in that space's organization.") unless space.in_organization?(user)
 
-      uaa_client = CloudController::DependencyLocator.instance.uaa_client
-      UsernamePopulator.new(uaa_client).transform(user)
+      UsernamePopulator.new(uaa_username_lookup_client).transform(user)
 
       case type
       when RoleTypes::SPACE_AUDITOR
@@ -34,8 +33,7 @@ def create_space_role(type:, user:, space:)
     end
 
     def create_organization_role(type:, user:, organization:)
-      uaa_client = CloudController::DependencyLocator.instance.uaa_client
-      UsernamePopulator.new(uaa_client).transform(user)
+      UsernamePopulator.new(uaa_username_lookup_client).transform(user)
 
       case type
       when RoleTypes::ORGANIZATION_USER
@@ -124,5 +122,9 @@ def organization_validation_error!(type, error, user, organization)
     def error!(message)
       raise Error.new(message)
     end
+
+    def uaa_username_lookup_client
+      CloudController::DependencyLocator.instance.uaa_username_lookup_client
+    end
   end
 end

app/controllers/runtime/mixins/uaa_origin_validator.rb

@@ -1,7 +1,7 @@
 module VCAP::CloudController
   module UaaOriginValidator
     def validate_origin_for_username!(origin, username)
-      origins_for_username = @uaa_client.origins_for_username(username)
+      origins_for_username = @uaa_username_lookup_client.origins_for_username(username)
       if origin.present?
         unless origins_for_username.include?(origin)
           message = "username: '#{username}', origin: '#{origin}'"

app/controllers/runtime/organizations_controller.rb

@@ -11,7 +11,7 @@ class OrganizationsController < RestController::ModelController
     def self.dependencies
       %i[
         username_and_roles_populating_collection_renderer
-        uaa_client
+        uaa_username_lookup_client
         services_event_repository
         user_event_repository
         organization_event_repository
@@ -21,7 +21,7 @@ def self.dependencies
     def inject_dependencies(dependencies)
       super
       @user_roles_collection_renderer = dependencies.fetch(:username_and_roles_populating_collection_renderer)
-      @uaa_client = dependencies.fetch(:uaa_client)
+      @uaa_username_lookup_client = dependencies.fetch(:uaa_username_lookup_client)
       @services_event_repository = dependencies.fetch(:services_event_repository)
       @user_event_repository = dependencies.fetch(:user_event_repository)
       @organization_event_repository = dependencies.fetch(:organization_event_repository)
@@ -194,7 +194,7 @@ def get_memory_usage(guid)
 
         begin
           validate_origin_for_username!(origin, username)
-          user_id = @uaa_client.id_for_username(username, origin: origin.presence)
+          user_id = @uaa_username_lookup_client.id_for_username(username, origin: origin.presence)
         rescue UaaUnavailable
           raise CloudController::Errors::ApiError.new_from_details('UaaUnavailable')
         end
@@ -204,7 +204,7 @@ def get_memory_usage(guid)
       end
 
       define_method("add_#{role}_by_user_id") do |guid, user_id|
-        username = @uaa_client.usernames_for_ids([user_id])[user_id]
+        username = @uaa_username_lookup_client.usernames_for_ids([user_id])[user_id]
 
         add_role(guid, role, user_id, username || '')
       end
@@ -227,7 +227,7 @@ def get_memory_usage(guid)
 
         begin
           validate_origin_for_username!(origin, username)
-          user_id = @uaa_client.id_for_username(username, origin: origin.presence)
+          user_id = @uaa_username_lookup_client.id_for_username(username, origin: origin.presence)
         rescue UaaUnavailable
           raise CloudController::Errors::ApiError.new_from_details('UaaUnavailable')
         end

app/controllers/runtime/spaces_controller.rb

@@ -8,7 +8,7 @@ class SpacesController < RestController::ModelController
     include UaaOriginValidator
 
     def self.dependencies
-      %i[space_event_repository username_and_roles_populating_collection_renderer uaa_client
+      %i[space_event_repository username_and_roles_populating_collection_renderer uaa_username_lookup_client
          services_event_repository user_event_repository app_event_repository route_event_repository]
     end
 
@@ -53,7 +53,7 @@ def inject_dependencies(dependencies)
       @space_event_repository = dependencies.fetch(:space_event_repository)
       @user_event_repository = dependencies.fetch(:user_event_repository)
       @user_roles_collection_renderer = dependencies.fetch(:username_and_roles_populating_collection_renderer)
-      @uaa_client = dependencies.fetch(:uaa_client)
+      @uaa_username_lookup_client = dependencies.fetch(:uaa_username_lookup_client)
       @services_event_repository = dependencies.fetch(:services_event_repository)
       @app_event_repository = dependencies.fetch(:app_event_repository)
       @route_event_repository = dependencies.fetch(:route_event_repository)
@@ -198,7 +198,7 @@ def delete(guid)
 
         begin
           validate_origin_for_username!(origin, username)
-          user_id = @uaa_client.id_for_username(username, origin: origin.presence)
+          user_id = @uaa_username_lookup_client.id_for_username(username, origin: origin.presence)
         rescue UaaUnavailable
           raise CloudController::Errors::ApiError.new_from_details('UaaUnavailable')
         end
@@ -208,7 +208,7 @@ def delete(guid)
       end
 
       define_method("add_#{role}_by_user_id") do |guid, user_id|
-        username = @uaa_client.usernames_for_ids([user_id])[user_id]
+        username = @uaa_username_lookup_client.usernames_for_ids([user_id])[user_id]
 
         add_role(guid, role, user_id, username || '')
       end
@@ -231,7 +231,7 @@ def delete(guid)
 
         begin
           validate_origin_for_username!(origin, username)
-          user_id = @uaa_client.id_for_username(username, origin: origin.presence)
+          user_id = @uaa_username_lookup_client.id_for_username(username, origin: origin.presence)
         rescue UaaUnavailable
           raise CloudController::Errors::ApiError.new_from_details('UaaUnavailable')
         end
@@ -254,7 +254,7 @@ def delete(guid)
                   find_guid_and_validate_access(:update, guid)
                 end
 
-        username = @uaa_client.usernames_for_ids([user_id])[user_id]
+        username = @uaa_username_lookup_client.usernames_for_ids([user_id])[user_id]
         remove_role(space, role, user_id, username || '')
 
         [HTTP::NO_CONTENT, nil]

app/controllers/runtime/users_controller.rb

@@ -3,7 +3,7 @@ class UsersController < RestController::ModelController
     def self.dependencies
       %i[
         username_populating_collection_renderer
-        uaa_client
+        uaa_username_lookup_client
         username_populating_object_renderer
         user_event_repository
       ]
@@ -45,7 +45,7 @@ def delete(guid)
     def inject_dependencies(dependencies)
       super
       @object_renderer = dependencies[:username_populating_object_renderer]
-      @uaa_client = dependencies.fetch(:uaa_client)
+      @uaa_username_lookup_client = dependencies.fetch(:uaa_username_lookup_client)
       @collection_renderer = dependencies[:username_populating_collection_renderer]
       @user_event_repository = dependencies.fetch(:user_event_repository)
     end
@@ -113,7 +113,7 @@ def inject_dependencies(dependencies)
     def remove_related(related_guid, name, user_guid, find_model=model)
       response = super(related_guid, name, user_guid, find_model)
       user = User.first(guid: user_guid)
-      user.username = @uaa_client.usernames_for_ids([user.guid])[user.guid] || ''
+      user.username = @uaa_username_lookup_client.usernames_for_ids([user.guid])[user.guid] || ''
 
       if find_model == Space
         @user_event_repository.record_space_role_remove(
@@ -139,7 +139,7 @@ def remove_related(related_guid, name, user_guid, find_model=model)
     def add_space_role(user_guid, relationship, space_guid)
       space = Space.first(guid: space_guid)
       user = User.first(guid: user_guid)
-      user.username = @uaa_client.usernames_for_ids([user.guid])[user.guid] || ''
+      user.username = @uaa_username_lookup_client.usernames_for_ids([user.guid])[user.guid] || ''
 
       @request_attrs = { 'space' => space_guid, verb: 'add', relation: relationship, related_guid: space_guid }
 
@@ -176,7 +176,7 @@ def add_space_role(user_guid, relationship, space_guid)
     def add_organization_role(user_guid, relationship, org_guid)
       organization = Organization.first(guid: org_guid)
       user = User.first(guid: user_guid)
-      user.username = @uaa_client.usernames_for_ids([user.guid])[user.guid] || ''
+      user.username = @uaa_username_lookup_client.usernames_for_ids([user.guid])[user.guid] || ''
 
       @request_attrs = { 'organization' => org_guid, verb: 'add', relation: relationship, related_guid: org_guid }
 

app/controllers/v3/roles_controller.rb

@@ -127,8 +127,7 @@ def fetch_readable_user(user_guid)
 
   def fetch_role_owner_with_name(role)
     user = User.first(id: role.user_id)
-    uaa_client = CloudController::DependencyLocator.instance.uaa_client
-    UsernamePopulator.new(uaa_client).transform(user)
+    UsernamePopulator.new(uaa_username_lookup_client).transform(user)
     user
   end
 
@@ -175,11 +174,10 @@ def unprocessable_space_user!
 
   def lookup_user_guid_in_uaa(username, given_origin, creating_space_role: false)
     FeatureFlag.raise_unless_enabled!(:set_roles_by_username)
-    uaa_client = CloudController::DependencyLocator.instance.uaa_client
 
     origin = given_origin
     if given_origin.nil?
-      origins = uaa_client.origins_for_username(username).sort
+      origins = uaa_username_lookup_client.origins_for_username(username).sort
 
       if origins.length > 1
         unprocessable!(
@@ -190,11 +188,15 @@ def lookup_user_guid_in_uaa(username, given_origin, creating_space_role: false)
       origin = origins[0]
     end
 
-    guid = uaa_client.id_for_username(username, origin:)
+    guid = uaa_username_lookup_client.id_for_username(username, origin:)
     return guid if guid
 
     unprocessable_space_user! if creating_space_role
     unprocessable!("No user exists with the username '#{username}' and origin '#{origin}'.") if given_origin
     unprocessable!("No user exists with the username '#{username}'.")
   end
+
+  def uaa_username_lookup_client
+    CloudController::DependencyLocator.instance.uaa_username_lookup_client
+  end
 end

app/fetchers/user_list_fetcher.rb

@@ -13,12 +13,12 @@ def fetch_all(message, readable_users_dataset)
 
       def filter(message, dataset)
         if message.requested?(:usernames)
-          guids = uaa_client.ids_for_usernames_and_origins(message.usernames, message.origins)
+          guids = uaa_username_lookup_client.ids_for_usernames_and_origins(message.usernames, message.origins)
           dataset = dataset.where(guid: guids)
         end
 
         if message.requested?(:partial_usernames)
-          guids = uaa_client.ids_for_usernames_and_origins(message.partial_usernames, message.origins, false)
+          guids = uaa_username_lookup_client.ids_for_usernames_and_origins(message.partial_usernames, message.origins, false)
           dataset = dataset.where(guid: guids)
         end
 
@@ -34,8 +34,8 @@ def filter(message, dataset)
         super(message, dataset, User)
       end
 
-      def uaa_client
-        CloudController::DependencyLocator.instance.uaa_client
+      def uaa_username_lookup_client
+        CloudController::DependencyLocator.instance.uaa_username_lookup_client
       end
     end
   end

app/models/runtime/user.rb

@@ -239,8 +239,8 @@ def readable_users(can_read_globally)
     end
 
     def self.uaa_users_info(user_guids)
-      uaa_client = CloudController::DependencyLocator.instance.uaa_client
-      uaa_client.users_for_ids(user_guids)
+      uaa_username_lookup_client = CloudController::DependencyLocator.instance.uaa_username_lookup_client
+      uaa_username_lookup_client.users_for_ids(user_guids)
     end
 
     def self.user_visibility_filter(_)

lib/cloud_controller/dependency_locator.rb

@@ -234,7 +234,7 @@ def object_renderer
     end
 
     def username_populating_object_renderer
-      create_object_renderer(object_transformer: UsernamePopulator.new(uaa_client))
+      create_object_renderer(object_transformer: UsernamePopulator.new(uaa_username_lookup_client))
     end
 
     def service_key_credential_object_renderer
@@ -250,22 +250,22 @@ def large_paginated_collection_renderer
     end
 
     def username_populating_collection_renderer
-      create_paginated_collection_renderer(collection_transformer: UsernamePopulator.new(uaa_client))
+      create_paginated_collection_renderer(collection_transformer: UsernamePopulator.new(uaa_username_lookup_client))
     end
 
     def service_key_credential_collection_renderer
       create_paginated_collection_renderer(collection_transformer: CredhubCredentialPopulator.new(credhub_client))
     end
 
     def username_and_roles_populating_collection_renderer
-      create_paginated_collection_renderer(collection_transformer: UsernamesAndRolesPopulator.new(uaa_client))
+      create_paginated_collection_renderer(collection_transformer: UsernamesAndRolesPopulator.new(uaa_username_lookup_client))
     end
 
     def router_group_type_populating_collection_renderer
       create_paginated_collection_renderer(collection_transformer: RouterGroupTypePopulator.new(routing_api_client))
     end
 
-    def uaa_client
+    def uaa_username_lookup_client
       UaaClient.new(
         uaa_target: config.get(:uaa, :internal_url),
         client_id: config.get(:cloud_controller_username_lookup_client_name),

lib/cloud_controller/security/security_context_configurer.rb

@@ -28,7 +28,7 @@ def decode_token(header_token)
       end
 
       def is_user_in_uaadb?(id)
-        CloudController::DependencyLocator.instance.uaa_client.usernames_for_ids(Array(id)).present?
+        CloudController::DependencyLocator.instance.uaa_username_lookup_client.usernames_for_ids(Array(id)).present?
       end
 
       def is_uuid_shaped?(id)

lib/cloud_controller/uaa/uaa_token_decoder.rb

@@ -105,11 +105,11 @@ def symmetric_key2
     end
 
     def asymmetric_key
-      @asymmetric_key ||= UaaVerificationKeys.new(uaa_client.info)
+      @asymmetric_key ||= UaaVerificationKeys.new(uaa_username_lookup_client.info)
     end
 
-    def uaa_client
-      ::CloudController::DependencyLocator.instance.uaa_client
+    def uaa_username_lookup_client
+      ::CloudController::DependencyLocator.instance.uaa_username_lookup_client
     end
 
     def uaa_issuer

spec/api/documentation/organizations_api_spec.rb

@@ -164,7 +164,7 @@
         put 'v2/organizations/:guid/users' do
           example 'Associate User with the Organization by Username' do
             uaa_client = double(:uaa_client)
-            allow(CloudController::DependencyLocator.instance).to receive(:uaa_client).and_return(uaa_client)
+            allow(CloudController::DependencyLocator.instance).to receive(:uaa_username_lookup_client).and_return(uaa_client)
             allow(uaa_client).to receive_messages(id_for_username: 'user-guid', origins_for_username: ['uaa'])
 
             client.put "v2/organizations/#{organization.guid}/users", MultiJson.dump({ username: 'user@example.com' }, pretty: true), headers
@@ -177,7 +177,7 @@
         delete 'v2/organizations/:guid/users' do
           example 'Remove User with the Organization by Username' do
             uaa_client = double(:uaa_client)
-            allow(CloudController::DependencyLocator.instance).to receive(:uaa_client).and_return(uaa_client)
+            allow(CloudController::DependencyLocator.instance).to receive(:uaa_username_lookup_client).and_return(uaa_client)
             allow(uaa_client).to receive_messages(id_for_username: associated_user.guid, origins_for_username: ['uaa'])
 
             client.delete "v2/organizations/#{organization.guid}/users", MultiJson.dump({ username: 'user@example.com' }, pretty: true), headers
@@ -217,7 +217,7 @@
         put 'v2/organizations/:guid/managers' do
           example 'Associate Manager with the Organization by Username' do
             uaa_client = double(:uaa_client)
-            allow(CloudController::DependencyLocator.instance).to receive(:uaa_client).and_return(uaa_client)
+            allow(CloudController::DependencyLocator.instance).to receive(:uaa_username_lookup_client).and_return(uaa_client)
             allow(uaa_client).to receive_messages(id_for_username: 'user-guid', origins_for_username: ['uaa'])
 
             client.put "v2/organizations/#{organization.guid}/managers", MultiJson.dump({ username: 'user@example.com' }, pretty: true), headers
@@ -230,7 +230,7 @@
         delete 'v2/organizations/:guid/managers' do
           example 'Remove Manager with the Organization by Username' do
             uaa_client = double(:uaa_client)
-            allow(CloudController::DependencyLocator.instance).to receive(:uaa_client).and_return(uaa_client)
+            allow(CloudController::DependencyLocator.instance).to receive(:uaa_username_lookup_client).and_return(uaa_client)
             allow(uaa_client).to receive_messages(id_for_username: associated_manager_guid, origins_for_username: ['uaa'])
 
             client.delete "v2/organizations/#{organization.guid}/managers", MultiJson.dump({ username: 'manage@example.com' }, pretty: true), headers
@@ -269,7 +269,7 @@
         put 'v2/organizations/:guid/billing_managers' do
           example 'Associate Billing Manager with the Organization by Username' do
             uaa_client = double(:uaa_client)
-            allow(CloudController::DependencyLocator.instance).to receive(:uaa_client).and_return(uaa_client)
+            allow(CloudController::DependencyLocator.instance).to receive(:uaa_username_lookup_client).and_return(uaa_client)
             allow(uaa_client).to receive_messages(id_for_username: 'user-guid', origins_for_username: ['uaa'])
 
             client.put "v2/organizations/#{organization.guid}/billing_managers", MultiJson.dump({ username: 'user@example.com' }, pretty: true), headers
@@ -282,7 +282,7 @@
         delete 'v2/organizations/:guid/billing_managers' do
           example 'Remove Billing Manager with the Organization by Username' do
             uaa_client = double(:uaa_client)
-            allow(CloudController::DependencyLocator.instance).to receive(:uaa_client).and_return(uaa_client)
+            allow(CloudController::DependencyLocator.instance).to receive(:uaa_username_lookup_client).and_return(uaa_client)
             allow(uaa_client).to receive_messages(id_for_username: associated_billing_manager_guid, origins_for_username: ['uaa'])
 
             client.delete "v2/organizations/#{organization.guid}/billing_managers", MultiJson.dump({ username: 'billing_manager@example.com' }, pretty: true), headers
@@ -321,7 +321,7 @@
         put 'v2/organizations/:guid/auditors' do
           example 'Associate Auditor with the Organization by Username' do
             uaa_client = double(:uaa_client)
-            allow(CloudController::DependencyLocator.instance).to receive(:uaa_client).and_return(uaa_client)
+            allow(CloudController::DependencyLocator.instance).to receive(:uaa_username_lookup_client).and_return(uaa_client)
             allow(uaa_client).to receive_messages(id_for_username: 'user-guid', origins_for_username: ['uaa'])
 
             client.put "v2/organizations/#{organization.guid}/auditors", MultiJson.dump({ username: 'user@example.com' }, pretty: true), headers
@@ -334,7 +334,7 @@
         delete 'v2/organizations/:guid/auditors' do
           example 'Remove Auditor with the Organization by Username' do
             uaa_client = double(:uaa_client)
-            allow(CloudController::DependencyLocator.instance).to receive(:uaa_client).and_return(uaa_client)
+            allow(CloudController::DependencyLocator.instance).to receive(:uaa_username_lookup_client).and_return(uaa_client)
             allow(uaa_client).to receive_messages(id_for_username: associated_auditor_guid, origins_for_username: ['uaa'])
 
             client.delete "v2/organizations/#{organization.guid}/auditors", MultiJson.dump({ username: 'auditor@example.com' }, pretty: true), headers