Fix CI tests

app/controllers/projects/container_registry_controller.rb

 class Projects::ContainerRegistryController < Projects::ApplicationController
   before_action :authorize_read_container_registry!
   before_action :authorize_update_container_registry!, only: [:destroy]
-  before_action :tag, except: [:index]
   layout 'project'
 
   def index

app/helpers/gitlab_routing_helper.rb

@@ -34,7 +34,7 @@ module GitlabRoutingHelper
   end
 
   def project_container_registry_path(project, *args)
-    namespace_project_container_registry_index_url(project.namespace, project, *args)
+    namespace_project_container_registry_index_path(project.namespace, project, *args)
   end
 
   def activity_project_path(project, *args)

app/models/ability.rb

@@ -291,7 +291,7 @@ class Ability
         rules += named_abilities('build')
       end
 
-      unless project.container_registry_enabled
+      unless project.container_registry_enabled && Gitlab.config.registry.enabled
         rules += named_abilities('container_registry')
       end
 

app/models/namespace.rb

@@ -128,7 +128,7 @@ class Namespace < ActiveRecord::Base
     gitlab_shell.add_namespace(path_was)
 
     if any_project_has_container_registry_tags?
-      raise Exception.new('namespace cannot be moved, because at least one project has tags in container registry')
+      raise Exception.new('Namespace cannot be moved, because at least one project has tags in container registry')
     end
 
     if gitlab_shell.mv_namespace(path_was, path)

app/models/project.rb

@@ -377,7 +377,7 @@ class Project < ActiveRecord::Base
 
   def container_registry_repository
     @container_registry_repository ||= begin
-      token = Jwt::ContainerRegistryAuthenticationService.full_access_token(path_with_namespace)
+      token = JWT::ContainerRegistryAuthenticationService.full_access_token(path_with_namespace)
       url = Gitlab.config.registry.api_url
       host_port = Gitlab.config.registry.host_port
       registry = ContainerRegistry::Registry.new(url, token: token, path: host_port)
@@ -814,7 +814,7 @@ class Project < ActiveRecord::Base
 
     if has_container_registry_tags?
       # we currently doesn't support renaming repository if it contains tags in container registry
-      raise Exception.new('repository cannot be renamed, due to tags in container registry')
+      raise Exception.new('Project cannot be renamed, because tags are present in its container registry')
     end
 
     if gitlab_shell.mv_repository(old_path_with_namespace, new_path_with_namespace)

app/services/jwt/container_registry_authentication_service.rb

@@ -14,7 +14,7 @@ module JWT
 
     def self.full_access_token(*names)
       registry = Gitlab.config.registry
-      token = ::Jwt::RSAToken.new(registry.key)
+      token = ::JWT::RSAToken.new(registry.key)
       token.issuer = registry.issuer
       token.audience = AUDIENCE
       token[:access] = names.map do |name|

app/services/projects/destroy_service.rb

@@ -64,7 +64,9 @@ module Projects
     end
 
     def remove_registry_tags
-      project.image_registry.delete_tags
+      return unless Gitlab.config.registry.enabled
+
+      project.container_registry_repository.delete_tags
     end
 
     def raise_error(message)

app/services/projects/transfer_service.rb

@@ -36,7 +36,7 @@ module Projects
 
         if project.has_container_registry_tags?
           # we currently doesn't support renaming repository if it contains tags in container registry
-          raise TransferError.new('Repository cannot be renamed, due to tags in container registry')
+          raise TransferError.new('Project cannot be transferred, because tags are present in its container registry')
         end
 
         project.expire_caches_before_rename(old_path)

app/views/projects/container_registry/_tag.html.haml

@@ -14,7 +14,8 @@
     = pluralize(tag.layers.size, "layer")
   %td
     = time_ago_in_words(tag.created_at)
-  %td.content
-    .controls.hidden-xs.pull-right
-      = link_to namespace_project_container_registry_path(@project.namespace, @project, tag.name), class: 'btn btn-remove has-tooltip', title: "Remove", data: { confirm: "Are you sure?" }, method: :delete do
-        = icon("trash cred")
+  - if can?(current_user, :update_container_registry, @project)
+    %td.content
+      .controls.hidden-xs.pull-right
+        = link_to namespace_project_container_registry_path(@project.namespace, @project, tag.name), class: 'btn btn-remove has-tooltip', title: "Remove", data: { confirm: "Are you sure?" }, method: :delete do
+          = icon("trash cred")

app/views/projects/container_registry/index.html.haml

@@ -18,7 +18,7 @@
           %code
             docker login #{Gitlab.config.registry.host_port}
         %br
-        Then you are free to create and upload a container images with build and push commands:
+        Then you are free to create and upload a container image with build and push commands:
         %pre
           docker build -t #{escape_once(@project.container_registry_repository_url)} .
           %br
@@ -33,7 +33,8 @@
             %th Image ID
             %th Size
             %th Created
-            %th
+            - if can?(current_user, :update_container_registry, @project)
+              %th
 
         - @tags.each do |tag|
           = render 'tag', tag: tag
\ No newline at end of file

lib/container_registry/client.rb

@@ -55,7 +55,7 @@ module ContainerRegistry
       conn.request :json
       conn.headers['Accept'] = MANIFEST_VERSION
 
-      conn.response :json, :content_type => /\bjson$/
+      conn.response :json, content_type: /\bjson$/
 
       if options[:user] && options[:password]
         conn.request(:basic_auth, options[:user].to_s, options[:password].to_s)

lib/container_registry/repository.rb

@@ -30,19 +30,21 @@ module ContainerRegistry
     def tags
       return @tags if defined?(@tags)
       return [] unless manifest && manifest['tags']
+
       @tags = manifest['tags'].map do |tag|
         ContainerRegistry::Tag.new(self, tag)
       end
-      @tags ||= []
     end
 
     def delete_tags
       return unless tags
+
       tags.each(:delete)
     end
 
     def mount_blob(blob)
       return unless blob
+
       client.repository_mount_blob(name, blob.digest, blob.repository.name)
     end
 

spec/features/container_registry_spec.rb

@@ -5,14 +5,18 @@ describe "Container Registry" do
   let(:repository) { project.container_registry_repository }
   let(:tag_name) { 'latest' }
   let(:tags) { [tag_name] }
-
-  before do
+  let(:registry_settings) do
+    {
+      enabled: true
+    }
   end
 
   before do
     login_as(:user)
     project.team << [@user, :developer]
     stub_container_registry(*tags)
+    allow(Gitlab.config.registry).to receive_messages(registry_settings)
+    allow(JWT::ContainerRegistryAuthenticationService).to receive(:full_access_token).and_return('token')
   end
 
   describe 'GET /:project/container_registry' do
@@ -22,6 +26,7 @@ describe "Container Registry" do
 
     context 'when no tags' do
       let(:tags) { [] }
+
       it { expect(page).to have_content('No images in Container Registry for this project') }
     end
 
@@ -37,7 +42,8 @@ describe "Container Registry" do
 
     it do
       expect_any_instance_of(::ContainerRegistry::Tag).to receive(:delete).and_return(true)
+
       click_on 'Remove'
     end
   end
-end
+end
\ No newline at end of file