Merge branch 'master' into backstage/gb/migrate-stages-statuses

* master: (587 commits)
  Increase GitLab QA screenshots size
  Fix QA test scenario for creating a new project
  Configure headless chrome screenshots correctly
  Allow passing exceptions when creating project services
  Also inject new route helpers into includers of GitlabRoutingHelper
  Remove many N+1 queries with merge requests API
  fix milestones finder failing spec
  Make wrong migrations idempotent
  Remove double border on last group row
  Update tests to test what the component renders and what the clicks calls
  Username and password are no longer stripped from import url on import
  Change `sign_out` usage to `gitlab_sign_out` in one spec
  Send Gitaly Repository with /api/internal/allowed
  Resolve "Liberation Mono weird font rendering on Fedora/openSUSE/other Linux distros"
  Force mobile view for admin projects
  fix spec
  Mark a subgroup-related spec as PostgreSQL-only
  Use vue .prevent to prevent the click
  Add members-list class to admin projects page
  Fix another typo in SHA attribute spec
  ...

Conflicts:
	db/post_migrate/20170628080858_migrate_stage_id_reference_in_background.rb
	db/schema.rb
	lib/gitlab/background_migration/migrate_build_stage_id_reference.rb
	spec/migrations/migrate_stage_id_reference_in_background_spec.rb

1 files changed, 17 insertions, 12 deletions

diff --git a/lib/api/features.rb b/lib/api/features.rb
index 21745916463..9385c6ca174 100644
--- a/lib/api/features.rb
+++ b/lib/api/features.rb
@@ -14,14 +14,12 @@ module API
         end
       end
 
-      def gate_target(params)
-        if params[:feature_group]
-          Feature.group(params[:feature_group])
-        elsif params[:user]
-          User.find_by_username(params[:user])
-        else
-          gate_value(params)
-        end
+      def gate_targets(params)
+        targets = []
+        targets << Feature.group(params[:feature_group]) if params[:feature_group]
+        targets << User.find_by_username(params[:user]) if params[:user]
+
+        targets
       end
     end
 
@@ -42,18 +40,25 @@ module API
         requires :value, type: String, desc: '`true` or `false` to enable/disable, an integer for percentage of time'
         optional :feature_group, type: String, desc: 'A Feature group name'
         optional :user, type: String, desc: 'A GitLab username'
-        mutually_exclusive :feature_group, :user
       end
       post ':name' do
         feature = Feature.get(params[:name])
-        target = gate_target(params)
+        targets = gate_targets(params)
         value = gate_value(params)
 
         case value
         when true
-          feature.enable(target)
+          if targets.present?
+            targets.each { |target| feature.enable(target) }
+          else
+            feature.enable
+          end
         when false
-          feature.disable(target)
+          if targets.present?
+            targets.each { |target| feature.disable(target) }
+          else
+            feature.disable
+          end
         else
           feature.enable_percentage_of_time(value)
         end